CN102861383B - A kind of supersonic wave body shaping fat reducing device - Google Patents
A kind of supersonic wave body shaping fat reducing device Download PDFInfo
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Abstract
The invention provides a kind of supersonic wave body shaping fat reducing device, it comprises main frame and ultrasonic therapeutic head, described ultrasonic therapeutic head comprises shell (1) and is located at the ultrasonic transducer (3) in shell, also negative-pressure cup is provided with in described shell, described negative-pressure cup arranges front end in the enclosure, one end of negative-pressure cup is uncovered, uncoveredly can be adsorbed in negative-pressure cup by fat tissue layer (11) subcutaneous for human body by described, described ultrasonic transducer (3) installation site in shell is configured such that its ultrasound wave sent can focus in described negative-pressure cup.Supersonic wave body shaping fat reducing device of the present invention is treated by utilizing suction function that fat tissue layer is adsorbed onto the focal zone of ultrasonic transducer in negative-pressure cup, not only single therapy scope increases, and the damage avoided subcutaneous tissue layer, be a kind of safe and effective external noinvasive ultrasonic fat reduction equipment.
Description
Technical field
The invention belongs to ultrasonic therapeutic technical field, be specifically related to a kind of supersonic wave body shaping fat reducing device.
Background technology
At present, problem of obesity has become a great problem of puzzlement modern society crowd, and the various diseases caused because of fat also serious threat the health of people.Thus occurred various fat reducing method and fat reducing means, in multiple fat reducing method, adopting apparatus to carry out fat reducing is current topmost fat reducing method.
The method adopting apparatus to carry out fat reducing mainly includes wound fat reducing method and noinvasive fat reducing method.Have wound fat reducing method mainly to adopt liposuction, this method effectiveness is good, and effect is directly perceived, but can cause misery to a certain degree to patient, and has sizable operation risk, but also patient may be made to leave sequela.
Noinvasive fat reducing method has various ways, comprises and adopts the channels and collaterals therapeutic such as Chinese medicine cup, acupuncture mode, mechanical vibration fat reducing mode, external supersonic fat reducing mode etc.Channels and collaterals therapeutic mode is the internal recycle by stimulating to improve human body to meridians, thus reaches the object of fat reducing, and because this mode is not at once, intuitively destroy adipose cell, thus its effectiveness cannot directly be proved; And mechanical vibration fat reducing mode is a kind of fat reducing mode of adipose cell being carried out to physical damage, there is certain fat reducing effect, but not obvious, and the vibration of low frequency has certain hazardness for the internal organ tissues of human body, and life-time service can make the person uncomfortable; External supersonic fat reducing mode is obvious, effective for the destruction of adipose cell, and this mode specifically can be divided into plane ultrasonic mode and focus supersonic mode.On effectiveness, the fat reducing effect of plane ultrasonic mode is not so good as the effective of focus supersonic mode; In safety, plane ultrasonic mode has destruction for the tissue on sound channel path, and thus its safety not as good as focus supersonic mode is good.Visible, focus supersonic mode fat reducing application in comparatively plane ultrasonic mode have more advantage.
At present, the focus supersonic fat reducing device adopted in focus supersonic mode, normally make ultrasonic therapeutic head be close to the skin surface of therapentic part, the concentration ultrasonic that ultrasonic transducer is launched forms focal zone in fat tissue layer, to destroy adipose cell, reach the object of fat reducing.Adopt carry out in this way an inevitable problem that fat reducing produces be exactly may make fat tissue layer after tissue absorb ultrasound wave and suffer certain damage, especially will cause tissue injury when acoustic energy is crossed strong.
Figure 4 shows that the operating diagram of existing focus supersonic body shaping fat reducing device.As shown in Figure 4, in therapeutic process, ultrasonic therapeutic head 8 is made to be close to skin surface, the concentration ultrasonic of certain frequency launched by ultrasonic transducer 3 in ultrasonic therapeutic head 8, ultrasound wave through skin tissue layers 10, forms focal zone 13 in fat tissue layer 11 through sound passage 9, and the fatty tissue be in focal zone 13 scope is destroyed by " void effect " that utilize ultrasonic wave concussion to produce, then excrete, thus reach the therapeutic purposes of fat reducing.But meanwhile, move at the ultrasound wave of focal zone 13 after focusing on, enter inside of human body, thus form a backfield region 14, the scope of backfield region 14 is not only distributed in fat tissue layer 11, and tissue layer 12 (comprising the histoorgan such as muscle, blood vessel) may be distributed in, this part tissue may be subject to certain damage because absorbing ultrasound wave, therefore adopts this equipment to carry out fat reducing and has the risk that its hetero-organization of human body is come to harm.
In addition, also can find out from Fig. 4, fat reducing device is above adopted to carry out destructiveness treatment to fat, because the focal zone 13 formed in fat tissue layer 11 is very little, thus the fatty tissue of each treatment is limited in scope, and not little to the damage of the tissue layers 12 such as the muscle in backfield region 14, blood vessel.
Summary of the invention
Technical problem to be solved by this invention is for the above-mentioned deficiency existing for body shaping fat reducing device ultrasonic in prior art, provides one can not cause damage, safe and reliable to tissue layer, and the supersonic wave body shaping fat reducing device that fat reducing is effective.
The technical scheme that solution the technology of the present invention problem adopts is the ultrasonic therapeutic head that this supersonic wave body shaping fat reducing device comprises main frame and is connected with main frame, described ultrasonic therapeutic head comprises shell and is located in shell for the hyperacoustic ultrasonic transducer of transmitting focusing, wherein, also negative-pressure cup is provided with in described shell, described negative-pressure cup arranges front end in the enclosure, one end of negative-pressure cup is uncovered, uncoveredly fat tissue layer subcutaneous for human body can be adsorbed in negative-pressure cup by described, the installation site of described ultrasonic transducer in shell is configured such that its ultrasound wave sent can focus in described negative-pressure cup.
Preferably, the negative pressure device making negative-pressure cup produce negative-pressure adsorption function is also included in described supersonic wave body shaping fat reducing device, described negative pressure device comprises is located at negative-pressure cup open-mouth for the hydraulic cylinder sealing described uncovered diaphragm seal, fill the liquid in negative-pressure cup and be communicated with negative-pressure cup, described hydraulic cylinder for extract liquid in negative-pressure cup out or by Liquid transfer in negative-pressure cup.
Further preferably, described diaphragm seal adopts sound passing membrane, and described sound passing membrane adopts elastomeric material to make.Liquid in described negative-pressure cup adopts liquid coupling agent.Because this sound passing membrane has sealing and good entrant sound concurrently, negative-pressure cup can be made to form a confined space, and ensure that sound passing membrane can fit tightly with human body skin when treating; The liquid coupling agent poured in this seal cavity, on the one hand as entrant sound medium, so that ultrasonic transmission; On the other hand as the liquid providing negative pressure.
Preferably, described hydraulic cylinder is communicated with by catheter with between negative-pressure cup, also includes drain pipe in described negative pressure device, described drain pipe is communicated with negative-pressure cup, described drain pipe is also provided with check valve, when hydraulic cylinder is in negative-pressure cup during output liquid, described check valve conducting; When liquid is full of negative-pressure cup, described check valve cut-off.Because negative-pressure cup is in the state of opposing seal, enter in the process of negative-pressure cup at liquid by catheter, air unnecessary in negative-pressure cup can not be excluded completely, the object arranging drain pipe is, after drain pipe is communicated with negative-pressure cup, can make negative-pressure cup can successfully fill by liquid, after being full of liquid in negative-pressure cup, close the check valve be arranged on drain pipe again, when carrying out negative pressure-pumping, when taking by catheter the liquid be filled in negative-pressure cup away again, negative-pressure cup is made to be in vacuum state.
It is further preferred that also include fluid reservoir in described negative pressure device, store liquid in described fluid reservoir, the liquid stored in fluid reservoir and the liquid in negative-pressure cup are identical liquid, and described drain pipe one end is communicated with negative-pressure cup, and the other end is communicated with fluid reservoir.
Further preferably, described fluid reservoir is communicated with by feed pipe with between catheter, and described feed pipe is also provided with pump and the second check valve.Liquid in negative-pressure cup in use, loss can be there is unavoidably, when the liquid in negative-pressure cup being filled when such as using first or produce fluid loss owing to changing the parts such as sound passing membrane in regular maintenance, because liquid generation loss can make negative-pressure cup can not be filled completely, affect the effect of negative-pressure adsorption, thus by arranging the second check valve between catheter and fluid reservoir, when the fluid low in negative-pressure cup is to be full of negative-pressure cup, second check valve conducting, is added to the liquid in fluid reservoir in negative-pressure cup by described pump.In addition, the liquid stored in fluid reservoir can not all be filled in advance, and the upper end of fluid reservoir also needs to leave pore, so that the air in fluid reservoir and outside air keep circulation.
Certainly, focus supersonic of the present invention is moulded sound fat reducing device other also can be adopted to have the negative pressure device of identical function.
Preferably, described ultrasonic transducer comprises one or more ultrasound emission unit, hyperacoustic wave surface that described one or more ultrasound emission unit is launched is the sphere that radius is identical, this one or more ultrasound emission unit has the function of reflection supersonic wave simultaneously, a described ultrasound emission unit forms a sphere resonant cavity/or described multiple ultrasound emission unit forms a sphere resonant cavity jointly, the shape of the inner chamber body of described sphere resonant cavity is the interception hull shape comprising the centre of sphere, hyperacoustic focal zone that described one or more ultrasound emission unit is launched is the sphere center position of described sphere resonant cavity.
Preferably, the shape of the inner chamber body of described sphere resonant cavity is the interception hull shape comprising the centre of sphere, and the inner chamber body of this interception hull shape adopts segment interception hull shape inner chamber body or billiard table interception hull shape inner chamber body.
Described ultrasound emission unit adopts spherical shell to focus on wafer and makes.
Preferably, the external surface shape of described negative-pressure cup is spherical crown shape, the outer surface that described ultrasonic transducer is sleeved on described negative-pressure cup is fitted with the outer surface of described negative-pressure cup, that is, the shape of ultrasonic transducer inner chamber body and the shape of negative-pressure cup outer surface suitable, namely negative-pressure cup adopts the shape suitable with ultrasonic transducer, focal zone due to described ultrasonic transducer is its sphere center position, and the inner chamber body of ultrasonic transducer covers (namely fitting) on the outer surface of negative-pressure cup, thus the air that may exist between ultrasonic transducer and the spherical outside surface of negative-pressure cup can be eliminated to hyperacoustic iris action, and the sphere center position of the negative-pressure cup of spherical crown shape is overlapped with the focal zone of described ultrasonic transducer.Described negative-pressure cup the part that covers by ultrasonic transducer adopt acoustic window material to make.
In above-mentioned ultrasonic transducer, the shape of the inner chamber body of the sphere resonant cavity formed due to one or more ultrasound emission unit is spherical shell shape or the interception hull shape for comprising the centre of sphere, and the housing surface of whole sphere resonant cavity is hyperacoustic surface of emission and hyperacoustic reflecting surface, thus effective ultrasound emission area is increased, and the number of times of reflection can be increased.Simultaneously, after sphere ultrasound wave in the wave surface of each ultrasound emission unit reflects by the opposite direction of former transmission path, because the ultrasound wave of reflection is identical with the ultrasonic frequency of transmitting, this two row ultrasound wave forms resonance in sphere resonant cavity inside, time again due to this two row ultrasound wave arrival centre of sphere place is identical, multiple resonance point is produced in the cavity of whole sphere resonant cavity, when the medium in sphere resonant cavity to ultrasonic absorption very little and ultrasound emission unit has the performance of good reflection supersonic wave time, multiple reflections can be there is in the ultrasound wave that then ultrasound emission unit sends in this sphere resonant cavity, thus ultrasound wave is repeatedly resonated in this sphere resonant cavity.Centre of sphere place due to this sphere resonant cavity is also resonance point, the ultrasound wave that the ultrasound wave sent from sphere resonant cavity housing surface and its opposite face reflect defines the focal zone of a resonant check at the centre of sphere, therefore also just improve the ultrasonic intensity at centre of sphere place, substantially increase hyperacoustic utilization rate.And, when the ultrasonic energy launched due to one or more ultrasound emission unit and the ultrasonic energy of reflection all concentrate on sphere center position, centre of sphere place is again through reinforcement of repeatedly resonating, energy obtains growth at double, thus further enhance the resonance of sphere center position, also just further increase the energy of focal zone.Thus the focusing power of this ultrasonic transducer will far away higher than existing ultrasonic transducer, and when the ultrasound wave that this ultrasonic transducer is launched is low-frequency ultrasonic waves, its focusing power still can reach the therapeutic effect of existing high-frequency ultrasonic.The operating frequency range of described ultrasonic transducer is 0.1MHz-0.8MHz.And adopt low-frequency ultrasonic waves to treat, for employing high-frequency ultrasonic, it greatly improves the safety for the treatment of.
Described ultrasonic transducer is sleeved on negative-pressure cup, the annular region that the sound passage of ultrasonic transducer and focal zone are all distributed in negative-pressure cup is inner, because the focusing power of this ultrasonic transducer is strong especially, ultrasonic transducer produces resonance focusing phenomenon in the course of the work, overcome the deficiency that traditional ultrasonic transducer is difficult to low-frequency ultrasonic waves focus on, and the ultrasonic energy making ultrasonic transducer launch all is distributed in negative-pressure cup, like this, be in the fatty tissue interior generation thermogenetic effect (37 DEG C-45 DEG C) at negative-pressure cup inner focusing focus place, cavitation effect, mechanical effect harmony effect etc., make the membranolysis of the adipose cell being in focus place, and separate out fat and drip, produce irreversible adipose cell number to reduce, thus realize the object of focus place fat reducing, and the ultrasound wave that ultrasonic transducer is launched can not spill into other regions, thus this body shaping fat reducing device can not cause damage to the organized layer of human body.
Preferably, align with the end face of described negative-pressure cup open-mouth in the bottom of described ultrasonic transducer, as far as possible low by the height making ultrasonic transducer be arranged on negative-pressure cup, to ensure that the height in fatty tissue negative suction tank reaches the focal position of ultrasonic transducer.
In the present invention, the liquid coupling agent in negative-pressure cup is double does coolant.When ultrasonic transducer is launched hyperacoustic time, ultrasonic transducer can gather a certain amount of heat, and liquid coupling agent can absorb a part of heat wherein, exchanged by the circulation of the liquid coupling agent in negative-pressure cup with the liquid coupling agent in fluid reservoir, thus realize carrying out exchange heat with the liquid coupling agent in fluid reservoir.
When adopting supersonic wave body shaping fat reducing device of the present invention to treat, the negative-pressure cup of ultrasonic therapeutic cephalic par is pressed close to the skin of therapentic part, sound passing membrane and skin are fitted tightly, catheter is as the communication apparatus connecting negative-pressure cup and hydraulic cylinder, the liquid coupling agent filled in negative-pressure cup is drawn in hydraulic cylinder, along with the minimizing of the liquid coupling agent in negative-pressure cup, the suction function in negative-pressure cup increases gradually; Because negative-pressure cup is a confined space, and sound passing membrane has good elasticity, and suction function forces sound passing membrane to be inhaled in negative-pressure cup together with human body skin; Treated by the fat tissue layer that ultrasonic transducer is subcutaneous to the human body in negative suction tank again.After treatment, liquid coupling agent re-injects in negative-pressure cup by catheter by hydraulic cylinder, due to negative-pressure cup gradually fill by liquid coupling agent, the suction function in negative-pressure cup reduces gradually, sound passing membrane and human body skin thereupon discharge by negative-pressure cup.Repeat to implement above-mentioned therapeutic process to the skin of human body different parts, so circulate, thus complete the treatment to whole fat sites.
Visible, the ultrasonic body shaping fat reducing device of the present invention is by recycling liquid coupling agent, suction function is utilized to be adsorbed onto in negative-pressure cup by fat tissue layer subcutaneous for human body, the ultrasound wave launched due to this annular ultrasonic transducer is only present in negative-pressure cup, and fat tissue layer is also adsorbed in negative-pressure cup, therefore both reached the object for the treatment of, and the tissue below to fat deposit can have been avoided again to cause damage simultaneously.
The invention has the beneficial effects as follows, can effectively avoid the rear field effect of concentration ultrasonic to produce damage to the human tissue organ below fat tissue layer, thus this equipment is one external noinvasive ultrasonic fat reduction equipment safely and effectively.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of ultrasonic therapeutic head in the supersonic wave body shaping fat reducing device of the embodiment of the present invention 1;
Fig. 2 is the internal structure schematic diagram of ultrasonic therapeutic head in the supersonic wave body shaping fat reducing device of the embodiment of the present invention 2;
Fig. 3 is the operating diagram of ultrasonic therapeutic head in supersonic wave body shaping fat reducing device of the present invention;
Fig. 4 is the operating diagram of ultrasonic therapeutic head in focus supersonic body shaping fat reducing device in prior art;
Fig. 5 is the structural representation of ultrasonic transducer 3 in the embodiment of the present invention 1.
In figure: 1-shell; 2-lens upper cover; 3-ultrasonic transducer; 4-lens lower cover; 5-sealing ring pressure ring; 6-sealing ring; 7-sound passing membrane; 8-ultrasonic therapeutic head; 9-sound passage; 10-skin tissue layers; 11-fat tissue layer; 12-tissue layer; 13-focal zone; 14-backfield region; 15-liquid coupling agent; 16-wave transparent sheet; 17-drain pipe; 18-catheter; 19-check valve; 20-bis-pass joint; 21-hydraulic cylinder; 22-pump; 23-fluid reservoir; 24-second check valve.
Detailed description of the invention
For making those skilled in the art understand technical scheme of the present invention better, below in conjunction with the drawings and specific embodiments, supersonic wave body shaping fat reducing device of the present invention is described in further detail.
Embodiment 1:
As shown in Figure 1,3, in the present embodiment, the ultrasonic therapeutic head that supersonic wave body shaping fat reducing device comprises main frame and is connected with main frame, described ultrasonic therapeutic head comprises shell 1, mainly contains the hyperacoustic ultrasonic transducer 3 of transmitting focusing, negative-pressure cup and make negative-pressure cup have the negative pressure device of negative-pressure adsorption effect in shell 1.Negative-pressure cup arranges leading section in the enclosure, and the front end of negative-pressure cup is uncovered, uncoveredly fat tissue layer 11 subcutaneous for human body can be adsorbed in negative-pressure cup by this.
Wherein, described ultrasonic transducer comprises one or more ultrasound emission unit, hyperacoustic wave surface that described one or more ultrasound emission unit is launched is the sphere that radius is identical, this one or more ultrasound emission unit has the function of reflection supersonic wave simultaneously, a described ultrasound emission unit forms a sphere resonant cavity/or described multiple ultrasound emission unit forms a sphere resonant cavity jointly, the shape of the inner chamber body of this sphere resonant cavity is the interception hull shape comprising the centre of sphere, hyperacoustic focal zone that described one or more ultrasound emission unit is launched is the sphere center position of described sphere resonant cavity.
In the present embodiment, the inner chamber body of the sphere resonant cavity of this interception hull shape adopts the billiard table interception hull shape comprising the centre of sphere.
As shown in Figure 5, in the present embodiment, this ultrasonic transducer 3 is made up of a ultrasound emission unit, and this ultrasound emission unit has the function of reflection supersonic wave simultaneously.The shape of the inner chamber body of this ultrasound emission unit is a complete billiard table shape, and the upper bottom surface S1 of described billiard table is parallel with bottom surface S2, and upper bottom surface S1 is equal to the distance of the centre of sphere 0 with bottom surface S2 to the distance of the centre of sphere.Hyperacoustic focal zone that this ultrasound emission unit is launched is the sphere center position of described billiard table.
In the present embodiment, described ultrasound emission unit adopts spherical shell to focus on wafer and makes, and its hyperacoustic frequency range of launching is 100-800kHz.
In the present embodiment, the shape of negative-pressure cup is spherical, and negative-pressure cup comprises wave transparent sheet 16, lens upper cover 2 and lens lower cover 4 three parts.Wherein wave transparent sheet 16 and lens lower cover 4 form the latter half of negative-pressure cup, and lens upper cover 2 forms the first half of negative-pressure cup.Wherein, lens upper cover 2 and wave transparent sheet 16 form the spherical crown profile of negative-pressure cup jointly.Certain interval is provided with between lens lower cover 4 and wave transparent sheet 16, described ultrasonic transducer 3 is fastened between this gap, and ultrasonic transducer 3 shape is fitted mutually with the profile of wave transparent sheet 16, thus make together with ultrasonic transducer 3 fits tightly with wave transparent sheet 16, thus, the sphere center position of ultrasonic transducer overlaps with the sphere center position of spherical negative-pressure cup, and namely the focused spot of ultrasonic transducer 3 is the sphere center position of spherical crown shape negative-pressure cup.Wave transparent sheet 16 not only has good ultrasound wave penetrance, concentration ultrasonic can be made to pass through smoothly, and can double as acoustic matching layer.Ultrasonic transducer is fixed on the outside of wave transparent sheet 16, and fits tightly with wave transparent sheet 16, to eliminate the air that may exist between ultrasonic transducer 3 and the spherical outside surface of negative-pressure cup to hyperacoustic iris action.
In the present embodiment, negative pressure device comprises is located at negative-pressure cup front end open-mouth for sealing described uncovered diaphragm seal, the liquid filled in negative-pressure cup, catheter 18, the hydraulic cylinder 21 that is communicated with by catheter 18 with negative-pressure cup.Described hydraulic cylinder 21 for the liquid in suction tank or by Liquid transfer in negative-pressure cup.
Described diaphragm seal adopts elastomeric sound passing membrane 7, and the liquid in negative-pressure cup adopts the liquid coupling agent 15 as entrant sound medium.In the present embodiment, sound passing membrane 7 adopts silica gel, latex or sub-polyurethane to make.Cover under a lens on 4 and be fixed with sealing ring pressure ring 5, sealing ring pressure ring 5 compresses sound passing membrane 7 by sealing ring 6, thus by the uncovered sealing of negative-pressure cup front end, makes to form a confined space in described negative-pressure cup, and full in this confined space have liquid coupling agent 15.
In the present embodiment, also include liquid supply device in negative pressure device, include fluid reservoir 23 in described liquid supply device, described fluid reservoir 23 is communicated with by drain pipe 17 with negative-pressure cup.Wherein, be communicated with by feed pipe between fluid reservoir 23 with catheter 18, and on feed pipe, be also provided with pump 22 and the second check valve 24.Fluid reservoir 23 is for storing liquid, and the liquid filled in the liquid and the described negative-pressure cup that store in fluid reservoir 23 is same liquid, i.e. fluid couplant 15.Make the second check valve 24 conducting, then by pump 22, the liquid in fluid reservoir 23 is delivered in negative-pressure cup, with the loss of liquid in supplementary negative-pressure cup.And Liquid transfer unnecessary in negative-pressure cup can be stored in fluid reservoir 23 by drain pipe 17.The liquid stored in fluid reservoir 23 can not all be filled in advance, and the upper end of fluid reservoir 23 also needs to leave pore, so that the air in fluid reservoir 23 and outside air keep circulation.
Specifically arranging, the top of negative-pressure cup also has a through hole, this through hole is for connecting two pass joints 20, described two pass joints 20 connect catheter 18 and drain pipe 17 respectively, the other end of catheter 18 is communicated with hydraulic cylinder 21, the other end of drain pipe 17 is communicated with fluid reservoir 23, and drain pipe 17 is also provided with check valve 19.When hydraulic cylinder 21 is in negative-pressure cup during output liquid, check valve 19 conducting, to discharge air in negative-pressure cup or unnecessary liquid; When liquid is full of negative-pressure cup, the air in negative-pressure cup has been discharged complete, and check valve 19 ends.
Described hydraulic cylinder 21 and fluid reservoir 23 are all arranged in the main frame of this supersonic wave body shaping fat reducing device.
As shown in Figure 1, when adopting the present embodiment focus supersonic body shaping fat reducing device to treat human body first, first should carry out topping up to negative-pressure cup, specific as follows: to start main frame, host driven pump 22 moves, now check valve 19 and the second check valve 24 are all in the state of conducting, by catheter 18, the liquid coupling agent 15 in fluid reservoir 23 is transported in negative-pressure cup, along with the increase of liquid coupling agent in negative-pressure cup 15, liquid coupling agent 15 can spill in fluid reservoir 23 by the check valve 19 of conducting, now check valve 19 and the second check valve 24 end, to ensure having air to exist in negative-pressure cup.When in use there is loss in the liquid in negative-pressure cup, when such as causing fluid loss because changing the parts such as sound passing membrane, full for avoiding liquid generation loss to make negative-pressure cup not to be filled, thus affect the effect of negative-pressure adsorption, also in this way the liquid in negative-pressure cup is supplemented.
As Fig. 1, shown in 3, when adopting the present embodiment focus supersonic body shaping fat reducing device to treat, ultrasonic therapeutic head is pressed close to the human body skin of therapentic part, sound passing membrane 7 and human body skin are fitted tightly, then primer fluid cylinder pressure 21, the liquid coupling agent 15 filled in negative-pressure cup is drawn in hydraulic cylinder 21, along with the minimizing of liquid coupling agent in negative-pressure cup 15, negative pressure in negative-pressure cup increases gradually, owing to being a confined space in negative-pressure cup, and sound passing membrane 7 have good can stretching, suction function forces sound passing membrane 7 to be inhaled in negative-pressure cup together with skin tissue layers 10 fitted with it, then Sphere focusing supersonic ripple launched by host driven ultrasonic transducer 3, described focusing ultrasonic wave is in being adsorbed in the subcutaneous fat tissue layer of the human body in negative-pressure cup 11, wherein ultrasound wave through sound passage 9 through skin tissue layers 10, enter fat tissue layer 11, and focal zone 13 is formed in fat tissue layer 11, thermogenetic effect is produced to described fatty tissue, cavitation effect, mechanical effect harmony effect, make the membranolysis of the adipose cell at focal zone 13 place, and separate out fat and drip, produce irreversible adipose cell number to reduce, to complete the treatment to this position subcutaneous fat, reach the therapeutic purposes of fat reducing, after complete to this position subcutaneous fat treatment, ultrasonic transducer 3 stops launching ultrasound wave, host driven hydraulic cylinder 21 counteragent, by catheter 18, the liquid coupling agent 15 be temporary in hydraulic cylinder 21 is re-injected in negative-pressure cup, the process injected, check valve 19 and the second check valve 24 are all in the state of cut-off, and negative-pressure cup is filled gradually, negative pressure in negative-pressure cup reduces gradually, and sound passing membrane 7 and human body skin are released thereupon.Circulation like this, can treat at position one by one to human body skin, until whole fat sites all completed treatments.
Also can find out from Fig. 3, ultrasonic body shaping fat reducing device in the present embodiment is when treating, because ultrasonic transducer is sleeved on the negative-pressure cup of the spherical crown shape that shape is with it fitted mutually, thus the sound passage of ultrasonic transducer 3 and focal zone are all distributed in the sphere center position of negative-pressure cup, that is, the ultrasonic energy that ultrasonic transducer is launched all is distributed in negative-pressure cup, and can not spill into other regions, thus can not cause damage to tissue layer 12.
Visible, focus supersonic body shaping fat reducing device in the present embodiment is by recycling liquid coupling agent, utilize suction function the fat tissue layer of human body to be adsorbed onto the focal zone of ultrasonic transducer in negative-pressure cup to treat, single therapy scope is not only made to increase, and avoid the damage of the tissue below to fat deposit, because of but a kind of safe and effective external noinvasive ultrasonic fat reduction equipment.
Embodiment 2:
The difference of the present embodiment and embodiment 1 is: be not provided with drain pipe 17, fluid reservoir 23, check valve 19, pump 22 and the second check valve 24 in negative pressure device, therefore two pass joints 20 correspondingly change the through hole be communicated with catheter 18 into.
As shown in Figure 2, the negative pressure device of the present embodiment is comprised and is located at negative-pressure cup front end open-mouth for the hydraulic cylinder 21 sealing described uncovered diaphragm seal, fill the liquid in negative-pressure cup and be communicated with by catheter 18 with negative-pressure cup.
Other structures in the present embodiment are all identical with embodiment 1 with use, repeat no more here.
In the present embodiment, need to carry out fluid infusion by hand when loss appears in the liquid in negative-pressure cup time.
Embodiment 3:
The present embodiment is with the difference of embodiment 1: the shape of ultrasonic transducer 3 is not identical.
In the present embodiment, ultrasonic transducer 3 comprises multiple ultrasound emission unit, hyperacoustic wave surface that described multiple ultrasound emission unit is launched is the sphere that radius is identical, and described multiple ultrasound emission unit has the function of reflection supersonic wave simultaneously, the plurality of ultrasound emission unit forms a sphere resonant cavity jointly, the shape of the inner chamber body of this sphere resonant cavity is the interception hull shape comprising the centre of sphere, and hyperacoustic focal zone that described multiple ultrasound emission unit is launched is the sphere center position of described sphere resonant cavity.
In the present embodiment, the inner chamber body of the sphere resonant cavity of this interception hull shape adopts the billiard table interception hull shape comprising the centre of sphere.
Wherein, multiple ultrasound emission unit form the inner chamber body of sphere resonant cavity shape be a complete billiard table shape, the upper bottom surface S1 of described billiard table is parallel with bottom surface S2, and upper bottom surface S1 to the distance of the centre of sphere and bottom surface S2 unequal to the distance of the centre of sphere 0, wherein, the home position of the bottom surface S2 of billiard table can overlap with the centre of sphere 0.The centre of sphere region that hyperacoustic focal zone that described multiple ultrasound emission unit is launched is the sphere resonant cavity of formed billiard table shape.
Fit mutually therewith, in the present embodiment, the shape of negative-pressure cup is suitable spherical or half spherical with described sphere resonant cavity inner chamber body shape.Thus, the sphere center position of ultrasonic transducer 3 overlaps with the sphere center position of spherical negative-pressure cup, namely makes the focused spot of ultrasonic transducer 3 be the sphere center position of spherical crown shape negative-pressure cup.
Other structures in the present embodiment are all identical with embodiment 1 with use, repeat no more here.
Certainly, the shape of the inner chamber body of the sphere resonant cavity that ultrasonic transducer is formed is not limited to the shape described in above-described embodiment, and other any suitable shapes that can meet the demands are also all in protection scope of the present invention.
Be understandable that, the illustrative embodiments that above embodiment is only used to principle of the present invention is described and adopts, but the present invention is not limited thereto.For those skilled in the art, without departing from the spirit and substance in the present invention, can make various modification and improvement, these modification and improvement are also considered as protection scope of the present invention.
Claims (6)
1. a supersonic wave body shaping fat reducing device, the ultrasonic therapeutic head comprising main frame and be connected with main frame, described ultrasonic therapeutic head comprises shell (1) and is located in shell for the hyperacoustic ultrasonic transducer of transmitting focusing (3), it is characterized in that, also negative-pressure cup is provided with in described shell, described negative-pressure cup arranges front end in the enclosure, one end of negative-pressure cup is uncovered, uncoveredly can fat tissue layer (11) subcutaneous for human body be adsorbed in described negative-pressure cup by described, described ultrasonic transducer (3) installation site in shell is configured such that its ultrasound wave sent can focus in described negative-pressure cup,
Described ultrasonic transducer (3) comprises one or more ultrasound emission unit, hyperacoustic wave surface that described one or more ultrasound emission unit is launched is the sphere that radius is identical, this one or more ultrasound emission unit has the function of reflection supersonic wave simultaneously, a described ultrasound emission unit forms a sphere resonant cavity/or described multiple ultrasound emission unit forms a sphere resonant cavity jointly, the shape of the inner chamber body of described sphere resonant cavity is the interception hull shape comprising the centre of sphere, hyperacoustic focal zone that described one or more ultrasound emission unit is launched is the sphere center position of described sphere resonant cavity,
Wherein, described ultrasound emission unit adopts spherical shell focusing wafer to make.
2. supersonic wave body shaping fat reducing device according to claim 1, it is characterized in that, the negative pressure device making negative-pressure cup produce negative-pressure adsorption function is also included in described supersonic wave body shaping fat reducing device, described negative pressure device comprises is located at negative-pressure cup open-mouth for the hydraulic cylinder (21) sealing described uncovered diaphragm seal, fill the liquid in negative-pressure cup and be communicated with negative-pressure cup, described hydraulic cylinder (21) for the liquid in suction tank or by Liquid transfer in negative-pressure cup.
3. supersonic wave body shaping fat reducing device according to claim 2, is characterized in that, described diaphragm seal adopts sound passing membrane (7), and described sound passing membrane adopts elastomeric material to make, and the liquid in described negative-pressure cup adopts liquid coupling agent (15).
4. supersonic wave body shaping fat reducing device according to claim 3, it is characterized in that, described hydraulic cylinder (21) is communicated with by catheter (18) with between negative-pressure cup, drain pipe (17) is also included in described negative pressure device, described drain pipe (17) is communicated with negative-pressure cup, described drain pipe (17) is also provided with check valve (19), when hydraulic cylinder (21) is in negative-pressure cup during output liquid, described check valve (19) conducting; When liquid is full of negative-pressure cup, described check valve (19) ends.
5. supersonic wave body shaping fat reducing device according to claim 4, it is characterized in that, fluid reservoir (23) is also included in described negative pressure device, described fluid reservoir stores liquid in (23), the liquid stored in fluid reservoir (23) and the liquid in negative-pressure cup are identical liquid, one end of described drain pipe (17) is communicated with negative-pressure cup, and the other end is communicated with fluid reservoir (23).
6. supersonic wave body shaping fat reducing device according to claim 5, it is characterized in that, be communicated with by feed pipe between described fluid reservoir (23) with catheter (18), described feed pipe is also provided with pump (22) and the second check valve (24).
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| CN201110191691.4A CN102861383B (en) | 2011-07-05 | 2011-07-05 | A kind of supersonic wave body shaping fat reducing device |
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| CN103976864A (en) * | 2014-05-22 | 2014-08-13 | 中国人民解放军第306医院 | Sound wave five-line classification method |
| CN107411837B (en) * | 2017-07-26 | 2023-05-23 | 华南理工大学 | Ultrasonic wave tooth cleaning device combining point and face |
| CN107376135A (en) * | 2017-08-29 | 2017-11-24 | 张庆丰 | A kind of ultrasonic transducer for orthopedics instrument |
| KR102094276B1 (en) * | 2018-11-30 | 2020-03-27 | 조대희 | SKIN care device |
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| US5542935A (en) * | 1989-12-22 | 1996-08-06 | Imarx Pharmaceutical Corp. | Therapeutic delivery systems related applications |
| CN1923316A (en) * | 2005-09-02 | 2007-03-07 | 重庆海扶(Hifu)技术有限公司 | High-intensity focusing ultrasonic wave sound-penetrating apparatus |
| CN101314067A (en) * | 2007-05-31 | 2008-12-03 | 上海奥通激光技术有限公司 | Method and device for removing superabundant fats |
| CN202173691U (en) * | 2011-07-05 | 2012-03-28 | 重庆融海超声医学工程研究中心有限公司 | Supersonic wave body shaping fat reducing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5542935A (en) * | 1989-12-22 | 1996-08-06 | Imarx Pharmaceutical Corp. | Therapeutic delivery systems related applications |
| CN1923316A (en) * | 2005-09-02 | 2007-03-07 | 重庆海扶(Hifu)技术有限公司 | High-intensity focusing ultrasonic wave sound-penetrating apparatus |
| CN101314067A (en) * | 2007-05-31 | 2008-12-03 | 上海奥通激光技术有限公司 | Method and device for removing superabundant fats |
| CN202173691U (en) * | 2011-07-05 | 2012-03-28 | 重庆融海超声医学工程研究中心有限公司 | Supersonic wave body shaping fat reducing device |
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