CN105056360A - Tracheotomy tube with assistant phonation valve function, capable of being flushed and capable of sucking sputum and preventing wrong suction - Google Patents
Tracheotomy tube with assistant phonation valve function, capable of being flushed and capable of sucking sputum and preventing wrong suction Download PDFInfo
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- CN105056360A CN105056360A CN201510636001.XA CN201510636001A CN105056360A CN 105056360 A CN105056360 A CN 105056360A CN 201510636001 A CN201510636001 A CN 201510636001A CN 105056360 A CN105056360 A CN 105056360A
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- valve
- intubate
- suction
- sounding
- tube
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- 206010036790 Productive cough Diseases 0.000 title claims abstract description 48
- 210000003802 sputum Anatomy 0.000 title claims abstract description 46
- 208000024794 sputum Diseases 0.000 title claims abstract description 46
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 29
- 239000001301 oxygen Substances 0.000 claims abstract description 29
- 239000003814 drug Substances 0.000 claims abstract description 27
- 239000007789 gas Substances 0.000 claims description 47
- 238000003780 insertion Methods 0.000 claims description 25
- 230000037431 insertion Effects 0.000 claims description 25
- 238000005520 cutting process Methods 0.000 claims description 20
- 206010016766 flatulence Diseases 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 5
- 239000008187 granular material Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 2
- 229940079593 drug Drugs 0.000 abstract 1
- 239000010409 thin film Substances 0.000 description 10
- 210000001260 vocal cord Anatomy 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 210000002345 respiratory system Anatomy 0.000 description 4
- 210000003437 trachea Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002685 pulmonary effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004630 mental health Effects 0.000 description 2
- 230000036651 mood Effects 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 206010002660 Anoxia Diseases 0.000 description 1
- 241000976983 Anoxia Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 206010052390 Laryngeal dyspnoea Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007953 anoxia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003172 expectorant agent Substances 0.000 description 1
- 230000003419 expectorant effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Abstract
The invention provides a tracheotomy tube with an assistant phonation valve function, capable of being flushed and capable of sucking sputum and preventing wrong suction, belonging to the field of medical appliances. The tracheotomy tube is characterized by comprising a tracheotomy tube body and a sputum suction tube, wherein the tracheotomy tube body comprises an inserting end and an external end; a tube wall of an internal end is sequentially provided with a first airbag and a second airbag from outside to inside; the tube wall of the tracheotomy tube body between the first airbag and the second airbag is provided with a valve which is unidirectionally opened to the outside of the tube; the sputum suction tube is positioned in the tracheotomy tube body; one end of the sputum suction tube penetrates through the inserting end of the tracheotomy tube body and is connected with a sputum suction opening, and the other end of the sputum suction tube penetrates through the external end of the tracheotomy tube body and is connected with a suction connector; and the external end of the tracheotomy tube body is provided with a phonation valve and oxygen supply and medicine supply interfaces. The tracheotomy tube provided by the invention can be used for sucking sputum and preventing wrong suction in time when a patient subjected to a tracheotomy uses the tracheotomy tube to perform assisted respiration, so that oxygen and medicines can be more conveniently supplied and the patient can phonate more conveniently.
Description
Technical field
The invention belongs to medical instruments field, be specifically related to a kind of with auxiliary sounding valve function is flushable can the autogenous cutting intubate of the anti-error suction of suction sputum.
Background technology
Cervical trachea cuts in tracheotomy system, puts into autogenous cutting intubate, and tracheotomy removes the not normal or lower respiratory tract secretions of laryngeal dyspnea, breathing function to be detained caused dyspneic a kind of common surgical.
Medical circle at home, to the Conscious Patients of tracheotomy, in order to it can be made to speak, simple way adopts the temporarily shutoff intubate body entrance such as cork, Cotton swab, adhesive plaster, if make good progress, pulled out by its sleeve pipe in the short time; Otherwise shutoff pipe overlong time, can cause Chronic anoxia, affects the important organ functions such as brain, the heart, lung.In addition, if thick sputum, can not expectoration, form expectorant crust, then have the danger suffocated.But to allow tracheotomy patients, speak when not pulling out intubate body and be but difficult to realize.
In order to realize the concern with humanization to tracheotomy sufferer, more comfortable safety when sufferer not only will be allowed to carry autogenous cutting intubate, autogenous cutting intubate should realize can preventing from inhaling by mistake, and convenient cleaning again, also should be convenient to suction sputum, oxygen supply is for medicine and lift up one's voice.Applied for before applicant that one was spoken valve, the patent No. is 201320313970.8, can be used in this patent.But in research process, it is more reasonable that applicant devises another kind of structure, and the elasticity sounding valve that air valve opening and closing is leaked gas flexibly, not easily, functional stabilization is better, to be also adapted at use by patent.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of with auxiliary sounding valve function is flushable can the autogenous cutting intubate of the anti-error suction of suction sputum, can make the patient implementing tracheotomy while use autogenous cutting cannula-assisted is breathed, also can accomplish timely suction sputum, prevent from missing suction, more convenient oxygen supply for medicine and sounding speech.Second technical problem of solution of the present invention is the air-flow heating that can realize sucking to patient.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of with auxiliary sounding valve function is flushable can the autogenous cutting intubate of the anti-error suction of suction sputum, it is characterized in that comprising intubate body, intubate body comprises insertion end and external end; The tube wall of built-in end sets gradually the first air bag and the second air bag from outside to inside, and the first air bag and the second air bag are connected the first gas tube and the second gas tube respectively; The tube wall of the intubate body between the first air bag and the second air bag is offered the valve of unidirectional unlatching outside pipe; Also comprise sputum aspirator tube, sputum aspirator tube is arranged in intubate body, and one end of sputum aspirator tube passes the insertion end of intubate body and connects suction sputum mouth, and the other end of sputum aspirator tube passes the external end connection suction connector of intubate body; Sounding valve and oxygen supply confession medicine interface are set in the outer end of intubate body.
Of the present invention with auxiliary sounding valve function is flushable can the autogenous cutting intubate of the anti-error suction of suction sputum, it is characterized in that described sounding valve is built-in sounding valve, described built-in sounding valve comprises valve body and insertion tube, in valve body, arrange axis, the movable valve of suit on axis; The outer face of valve body arranges annular or radial blend stop, and annular and radial blend stop surrounds air inlet, arranges ventilation ring, ventilation ring arranges passage in the inner of axis; Insertion tube is elastic material, and valve body connects insertion tube, and is inserted by insertion tube and be fixed in the external end of intubate body; Insertion tube UNICOM passage; When the wearer exhales the air, movable valve is attached to inside the outer face of valve body, can shelter from air inlet completely, and the intrinsic air-flow of intubate cannot enter the external world by built-in sounding valve; When the wearer inhales the air, movable valve is attached to the inner side of ventilation ring, and movable valve not exclusively blocks passage, and extraneous air flow energy is entered in intubate body by air inlet, passage and insertion tube.
The external end of intubate body offers QI KOU, mounting converter in QI KOU, the external end of intubate body connects sounding valve by transducer and oxygen supply supplies medicine interface.
Transducer is sleeved on the external end of intubate body ringwise; Sounding valve and oxygen supply are for medicine interface radially, install on the switch by sealing ring; Around intubate body rotation converter, sounding valve and oxygen supply can connect QI KOU in turn for medicine interface.
Transducer is sleeved on the external end of intubate body in a tubular form; Sounding valve and oxygen supply are " one " font for medicine interface, install on the switch by sealing ring; Move left and right transducer along intubate body, sounding valve and oxygen supply can connect QI KOU in turn for medicine interface.
Sounding valve is valve of speaking.
Sounding valve is that elasticity is spoken sounding valve, and elasticity sounding valve of speaking comprises tubular shell, and install elastic one-way valve in one end of tubular shell, the other end of tubular shell is connector; Elastic one-way valve comprises air inlet, the cock body identical with intake port shape, and cock body is arranged in tubular shell by elastic device; Elastic device comprises helical spring, " C " type spring or elastic thread.
In tubular shell, arrange defecator, defecator comprises filtration sponge or activated carbon granule.
Also comprise airflow heating device, airflow heating device is sleeved on the external end of intubate body; Airflow heating device comprises air inlet ring and flatulence ring, arranges the gas column of more than three between air inlet ring and flatulence ring; Gas column one end UNICOM air inlet ring, the other end of gas column connects flatulence ring by valve; Air inlet ring arranges air inlet, and air inlet connects source of the gas; Flatulence ring arranges pressure-sensitive vent valve, and when the air pressure in flatulence ring reaches preset upper limit value, pressure-sensitive vent valve is opened, release gas pressure; When the air pressure in flatulence ring reaches preset lower limit value, pressure-sensitive vent valve cuts out.
The inner side of gas column is heat-conducting metal material, and the outside of gas column is heat insulation plastic rubber material; When gas column is inflated, lateral expansion is out of shape, and the heat that inner side conduction Compressed Gas produces, on the tube wall of intubate body, heats air-flow in pipe.
The invention has the beneficial effects as follows:
1, the present invention can be realized make the patient implementing tracheotomy while use autogenous cutting cannula-assisted is breathed, also can accomplish to carry out suction sputum expectoration by the suction sputum mouth of sputum aspirator tube and bell mouth shape in time, second air bag is while filling the tracheal wall that rises, and closed trachea prevents from inhaling by mistake; Also cleaning and sterilizing can be taken out, hygienic and convenient after using a period of time.Simultaneously, the more convenient oxygen supply of this device is for medicine and sounding speech, and because oxygen supply can not be carried out for medicine and sounding speech simultaneously, and the device of frequent plug installation difference in functionality on intubate body can bring discomfort to patient, therefore adopt transducer that sounding valve and oxygen supply can be made for the opening and closing in turn of medicine interface, two kinds of functions are easily switched, and hommization is more experienced in design.
2, when patient is taking medicine or during oxygen uptake, as without the need to function of speaking, can simultaneously by the first air bag and the second airbag aeration, intubate body like this is supported tracheal wall by two air bags, intubate can be made more firm, and valve is closed by the first air bag and the second air bag, can prevent patient from surprisingly opening valve when activity, cause sucking thing to trachea by mistake; Use elasticity speak sounding valve time, after connecting the QI KOU of intubate body, shunk by the first air bag deflation, when the patient inhales, elasticity is spoken the cock body adduction of sounding valve, and air inlet is open, and elastic one-way valve is opened, and air-flow can enter pulmonary by intubate body through respiratory tract; During expiration, cock body compresses shutoff air inlet, and elastic one-way valve cuts out, and the air-flow of exhalation is through the valve of unidirectional unlatching, and cross vocal cords, breathed out by mouth and nose, such vocal cords are vibrated, and can speak by sounding.Patient is without the need to extracting or block intubate body, and can exhale between a suction one, the absorption and the sounding that complete oxygen are smoothly spoken, safety easy to use, make patient clearly can express self wish and treatment impression, not only contribute to medical rehabilitation, the mood exponential sum quality of life of patient can also be promoted.This sounding valve arrangement valve of comparatively speaking is more reliable, requires higher unlike valve of speaking before to the material of thin film, once thin film stress deformation or cannot flatten for some reason and namely cannot accomplish to close air-inlet grille completely, causes failure of apparatus.Double bolloon arranges and not only makes intubate safety and firmness, and the effect of dual opening and closing insurance can be played to valve, in addition, nursing staff only need observe the first gas tube and whether be in inflated condition, can judge whether patient can speak, even if do not have nursing staff on the scene, patient also can open voluntarily or close function of speaking.
3, in normal state, elastic device connects and controls cock body, and when being subject to the suction of patient breaths, cock body adduction can open air inlet, otherwise during expiration, cock body is shutoff air inlet under the control of spring assembly again.Elastic device comprises helical spring, " C " type spring or elastic thread, can select different types of spring assembly as required, provides the elastic tensioning power of cock body with the valve of speaking being adapted to different size or type.
4, in tubular shell, arrange defecator, defecator comprises filtration sponge or activated carbon granule, and defecator efficiency filters the impurity such as the dust foreign body in patient's inhaling air, improves and breathes quality.
5, at the external end suit airflow heating device of intubate body.The inner side of the gas column of airflow heating device is heat-conducting metal material, and the outside of gas column is heat insulation plastic rubber material; When gas column is inflated, lateral expansion distortion and not dissipated heat, the heat that inner side conduction Compressed Gas produces, on the tube wall of intubate body, heats air-flow in pipe.By compressed air heat production, to patient suck air-flow heat, even if patient can be made in the winter of cold weather, also can be suitable carry out outdoor activity, useful physical and mental health.
6, built-in sounding valve can effectively take up space and weight by saver, and structure refine more, practicality, result of use is good, and while effectively helping patient to do pronunciation practice, experience is more comfortable.
7, structural refinement of the present invention, is suitable for practicality, and production cost is lower, is suitable in the industry cycle popularizing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention one;
Fig. 2 is the using state structural representation of embodiment one;
Fig. 3 is the structural representation of the embodiment of the present invention two;
Fig. 4 is the using state structural representation of embodiment two;
Fig. 5 is the structural representation of valve of speaking;
Fig. 6 is that the A of Fig. 5 is to structural representation;
Fig. 7 is that the B-B of Fig. 6 is to structural representation;
Fig. 8 is that elasticity is spoken the structural representation (" C " type spring structure) of sounding valve;
Fig. 9 is that elasticity is spoken the cock body of sounding valve and spring assembly syndeton schematic diagram (" C " type spring structure);
Figure 10 is that elasticity is spoken the structural representation (helical spring structure) of sounding valve;
Figure 11 is that elasticity is spoken the cock body of sounding valve and spring assembly syndeton schematic diagram (helical spring structure);
Figure 12 is the structural representation of airflow heating device;
Figure 13 is that the C of Figure 12 is to structural representation;
Figure 14 is that the D-D of Figure 13 is to structural representation;
Figure 15 is the structural representation of the embodiment of the present invention four;
Figure 16 is the using state schematic diagram of the embodiment of the present invention four;
Figure 17 is the structural representation of built-in sounding valve in the embodiment of the present invention four;
Figure 18 is the structural representation of the ventilation ring of built-in sounding valve;
In figure: 1, suction connector; 2, intubate body; 3, sounding valve; 4, sputum aspirator tube; 5, neck fixator; 6. transducer; 7, oxygen supply is for medicine interface; 8, the first gas tube; 9, QI KOU; 10, suction sputum mouth; 11, the second air bag; 12, tubular shell; 13, air inlet; 14, thin film; 15, reinforcement; 16, connector; 17. air-inlet grilles; 18, air inlet; 19, cock body; 20, connector; 21, tubular shell; 22, defecator; 23. " C " type spring; 24, helical spring; 25, the second gas tube; 26, the first air bag; 27, valve; 28, air inlet; 29, pressure-sensitive vent valve; 30; Valve; 31; Gas column; 32, air inlet ring; 33, source of the gas; 34, flatulence ring; 35, built-in sounding valve; 36, air inlet; 37, axis, 38, blend stop; 39, movable valve; 40, ventilation ring; 41, insertion tube; 42, passage; 43, valve body.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail.
Embodiment one
As illustrated in fig. 1 and 2, in the present invention, intubate body 2 comprises insertion end and external end.The tube wall of the built-in end of intubate body 2 sets gradually the first air bag 26 from outside to inside and the second air bag 11, first air bag 26 is connected the first gas tube 25 and the second gas tube 8 respectively with the second air bag 11; The tube wall of the intubate body 2 between the first air bag 26 and the second air bag 11 is offered the valve 27 of unidirectional unlatching outside pipe; Also comprise sputum aspirator tube 4, sputum aspirator tube 4 is arranged in intubate body 2, and one end of sputum aspirator tube 4 passes the insertion end of intubate body 2 and connects suction sputum mouth 10, and the other end of sputum aspirator tube 4 passes the external end connection suction connector 1 of intubate body 2.The external end of intubate body 2 offers QI KOU 9, mounting converter 6 in QI KOU 9, the external end of intubate body 2 connects sounding valve 3 by transducer 6 and oxygen supply supplies medicine interface 7.
Transducer 6 of the present invention ringwise, is sleeved on the external end of intubate body 2.Sounding valve 3 and oxygen supply radially, by sealing ring are arranged on transducer 6 for medicine interface 7; Around intubate body 2 rotation converter 6, sounding valve 3 and oxygen supply can connect QI KOU 9 in turn for medicine interface 7.
Sounding valve 3 can adopt the valve of speaking as shown in Fig. 5,6 and 7.This valve of speaking has been applied and patented power.In this its structure of summary: install one-way vent valve in one end of tubular shell 12, the other end of tubular shell 12 is connector 16.The air inlet 13 of one-way vent valve is arranged on the end of tubular shell 12, and air-inlet grille 17 installed by air inlet 13, and air-inlet grille 17 radially.Thin film 14 is positioned at tubular shell 12, is made up of elastic soft materials such as silica gel.The central point of thin film 14 is fixed on the Radial centrc point of air-inlet grille 17, can cover air inlet 9 completely when thin film 14 flattens from inside.Reinforcement 15 is set in tubular shell 12, can effectively prevents this device to be forced to crimp.
When patient is taking medicine or during oxygen uptake, as without the need to function of speaking, can simultaneously by the first air bag and the second airbag aeration, intubate body like this is supported tracheal wall by two air bags, intubate can be made more firm, and valve is closed by the first air bag and the second air bag, can prevent patient from surprisingly opening valve when activity, cause sucking thing to trachea by mistake.When speaking, after the connector 16 of valve of speaking being connected the QI KOU 9 of intubate body 2, shrink the first air bag 26, when the patient inhales, thin film 14 inwardly folding distortion, air inlet 13 is open, and air-flow can enter pulmonary through respiratory tract; During expiration, thin film 14 flattens completely on air-inlet grille 17, will cover air inlet completely from inside, and one-way vent valve is closed, and the valve of air-flow through opening of exhalation, through vocal cords, breathed out by mouth and nose, such vocal cords are vibrated, and can speak by sounding.
Through experimentation, applicant also invented another kind of sounding valve 3, and namely elasticity is spoken sounding valve.This sounding valve arrangement valve of comparatively speaking is more reliable, requires higher unlike valve of speaking before to the material of thin film 14, once thin film 14 stress deformation or cannot flatten for some reason and namely cannot accomplish to close air-inlet grille 17 completely, causes failure of apparatus.The speak structure of sounding valve of elasticity is: as shown in FIG. 8 and 9, install elastic one-way valve in one end of tubular shell 21, the other end of tubular shell 21 is connector 20.Elastic one-way valve comprises air inlet 18, and the cock body 19 identical with air inlet 18 shape, cock body 19 is arranged in tubular shell 21 by elastic device.Elastic device is " C " type spring 23.As shown in FIG. 10 and 11, in the present embodiment, also " C " type spring 23 of elastic device can be replaced with helical spring 24, all the other structures are constant.
Defecator 22 is set in tubular shell 21.Defecator 22 is for filtering sponge or activated carbon granule, and defecator 22 efficiency filters the impurity such as the dust foreign body in patient's inhaling air, improves and breathes quality.
Use elasticity speak sounding valve time, after connecting the QI KOU 9 of intubate body 2, shrink the first air bag.When the patient inhales, cock body 19 adduction, air inlet 18 is open, and elastic one-way valve is opened, and air-flow can enter pulmonary through respiratory tract; During expiration, cock body 19 compresses shutoff air inlet 18, and elastic one-way valve cuts out, and the valve of air-flow through opening of exhalation, through vocal cords, breathed out by mouth and nose, such vocal cords are vibrated, and can speak by sounding.Patient is without the need to extracting or block intubate body, and can exhale between a suction one, the absorption and the sounding that complete oxygen are smoothly spoken, safety easy to use, make patient clearly can express self wish and treatment impression, not only contribute to medical rehabilitation, the mood exponential sum quality of life of patient can also be promoted.
Embodiment two
As shown in Figures 3 and 4, transducer 6 is sleeved on the external end of intubate body 2 in a tubular form; Sounding valve and oxygen supply are " one " font for medicine interface 7, are arranged on transducer 6 by sealing ring; Move left and right transducer 6 along intubate body 2, sounding valve and oxygen supply can connect QI KOU 9 in turn for medicine interface 7.All the other structures and using method, with embodiment one, repeat no more.
Embodiment three
The external end of intubate body is set with airflow heating device.
As shown in figs. 12-14, airflow heating device comprises air inlet ring 32 and flatulence ring 34, arranges four gas columns 31 between air inlet ring 32 and flatulence ring 34; Gas column 31 one end UNICOM air inlet ring 32, the other end of gas column 31 connects flatulence ring 34. by valve 30 and arrange air inlet 28 on air inlet ring 32, and air inlet 28 connects source of the gas 33.Flatulence ring 34 arranges pressure-sensitive vent valve 29, and when the air pressure in flatulence ring 34 reaches preset upper limit value, pressure-sensitive vent valve 29 is opened, release gas pressure; When in flatulence ring 34 air pressure reach preset lower limit value time, pressure-sensitive vent valve 29 cuts out, and continues the process of air compressing heat production.
The inner side of gas column 31 is heat-conducting metal material, and the outside of gas column is heat insulation plastic rubber material (see grey parts in figure); When gas column 31 is inflated, lateral expansion distortion (dotted portion is the form of gas column lateral expansion after inflation).Intubate body 2 is inserted into compression ring 32 and flatulence ring 34, and the middle chamber of being encircled a city by gas column 31 therebetween, the heat that metal material conduction Compressed Gas inside gas column 31 produces is on the tube wall of intubate body 2, air-flow in pipe is heated, and gas column 31 produces a small amount of distortion laterally, the current path of intubate body 2 can not be extruded.By compressed air heat production, to patient suck air-flow heat, even if patient can be made in the winter of cold weather, also can be suitable carry out outdoor activity, useful physical and mental health.
Embodiment four,
As shown in figures 15-16, described sounding valve is built-in sounding valve 35.As shown in FIG. 17 and 18, described built-in sounding valve 35 comprises valve body 43 and insertion tube 41, arranges axis 37 in valve body 43, the movable valve 39 of suit on axis 37; The outer face of valve body 4. arranges annular blend stop 38(or radial, and structure shown in figure is annular), blend stop 38 surrounds air inlet 36, arranges ventilation ring 40 in the inner of axis 37, and ventilation ring 40 arranges passage 42; Insertion tube 41 is elastic material, and valve body 43 connects insertion tube 41, and is inserted by insertion tube 41 and be fixed in the external end of intubate body 2; Insertion tube 41 UNICOM passage 42.
When the wearer exhales the air, movable valve 39 is attached to inside the outer face of valve body 43, can shelter from air inlet 36 completely, and the air-flow in intubate body 1 cannot enter the external world by built-in sounding valve 35, thus makes patient speak by sounding; When the wearer inhales the air, movable valve 39 is attached to the inner side of ventilation ring 40, and movable valve 39 not exclusively blocks passage 42, and extraneous air flow energy enters in intubate body 2 by air inlet 36, passage 42 and insertion tube 41, and patient respiratory can be made smooth and easy.
Built-in sounding valve 35 can effectively take up space and weight by saver, and structure refine more, practicality, result of use is good, and while effectively helping patient to do pronunciation practice, experience is more comfortable.
It is pointed out that above-mentioned embodiment is only the preferred embodiment of the invention, for those skilled in the art, under the prerequisite meeting operation principle of the present invention, any equivalent or similar replacement all falls within the scope of protection of the present invention.
Claims (10)
1. with auxiliary sounding valve function is flushable can the autogenous cutting intubate of the anti-error suction of suction sputum, it is characterized in that comprising intubate body, intubate body comprises insertion end and external end; The tube wall of built-in end sets gradually the first air bag and the second air bag from outside to inside, and the first air bag and the second air bag are connected the first gas tube and the second gas tube respectively; The tube wall of the intubate body between the first air bag and the second air bag is offered the valve of unidirectional unlatching outside pipe; Also comprise sputum aspirator tube, sputum aspirator tube is arranged in intubate body, and one end of sputum aspirator tube passes the insertion end of intubate body and connects suction sputum mouth, and the other end of sputum aspirator tube passes the external end connection suction connector of intubate body; Sounding valve and oxygen supply confession medicine interface are set in the outer end of intubate body.
2. according to claim 1 with auxiliary sounding valve function is flushable can the autogenous cutting intubate of the anti-error suction of suction sputum, it is characterized in that described sounding valve is built-in sounding valve, described built-in sounding valve comprises valve body and insertion tube, in valve body, arrange axis, the movable valve of suit on axis; The outer face of valve body arranges annular or radial blend stop, and annular and radial blend stop surrounds air inlet, arranges ventilation ring, ventilation ring arranges passage in the inner of axis; Insertion tube is elastic material, and valve body connects insertion tube, and is inserted by insertion tube and be fixed in the external end of intubate body; Insertion tube UNICOM passage; When the wearer exhales the air, movable valve is attached to inside the outer face of valve body, can shelter from air inlet completely, and the intrinsic air-flow of intubate cannot enter the external world by built-in sounding valve; When the wearer inhales the air, movable valve is attached to the inner side of ventilation ring, and movable valve not exclusively blocks passage, and extraneous air flow energy is entered in intubate body by air inlet, passage and insertion tube.
3. according to claim 1 with auxiliary sounding valve function is flushable can the autogenous cutting intubate of the anti-error suction of suction sputum, it is characterized in that offering QI KOU on the external end of intubate body, mounting converter in QI KOU, the external end of intubate body connects sounding valve by transducer and oxygen supply supplies medicine interface.
4. according to claim 3 with auxiliary sounding valve function is flushable can the autogenous cutting intubate of the anti-error suction of suction sputum, it is characterized in that transducer is sleeved on the external end of intubate body ringwise; Sounding valve and oxygen supply are for medicine interface radially, install on the switch by sealing ring; Around intubate body rotation converter, sounding valve and oxygen supply can connect QI KOU in turn for medicine interface.
5. according to claim 3 with auxiliary sounding valve function is flushable can the autogenous cutting intubate of the anti-error suction of suction sputum, it is characterized in that transducer is sleeved on the external end of intubate body in a tubular form; Sounding valve and oxygen supply are " one " font for medicine interface, install on the switch by sealing ring; Move left and right transducer along intubate body, sounding valve and oxygen supply can connect QI KOU in turn for medicine interface.
6. according to claim 4 or 5 with auxiliary sounding valve function is flushable can the autogenous cutting intubate of the anti-error suction of suction sputum, it is characterized in that sounding valve is for valve of speaking.
7. according to claim 4 or 5 with auxiliary sounding valve function is flushable can the autogenous cutting intubate of the anti-error suction of suction sputum, it is characterized in that sounding valve is that elasticity is spoken sounding valve, elasticity sounding valve of speaking comprises tubular shell, install elastic one-way valve in one end of tubular shell, the other end of tubular shell is connector; Elastic one-way valve comprises air inlet, the cock body identical with intake port shape, and cock body is arranged in tubular shell by elastic device; Elastic device comprises helical spring, " C " type spring or elastic thread.
8. according to claim 4 or 5 with auxiliary sounding valve function is flushable can the autogenous cutting intubate of the anti-error suction of suction sputum, it is characterized in that arranging defecator in tubular shell, defecator comprises and filters sponge or activated carbon granule.
9. according to claim 8 with auxiliary sounding valve function is flushable can the autogenous cutting intubate of the anti-error suction of suction sputum, characterized by further comprising airflow heating device, airflow heating device is sleeved on the external end of intubate body; Airflow heating device comprises air inlet ring and flatulence ring, arranges the gas column of more than three between air inlet ring and flatulence ring; Gas column one end UNICOM air inlet ring, the other end of gas column connects flatulence ring by valve; Air inlet ring arranges air inlet, and air inlet connects source of the gas; Flatulence ring arranges pressure-sensitive vent valve, and when the air pressure in flatulence ring reaches preset upper limit value, pressure-sensitive vent valve is opened, release gas pressure; When the air pressure in flatulence ring reaches preset lower limit value, pressure-sensitive vent valve cuts out.
10. according to claim 9 with auxiliary sounding valve function is flushable can the autogenous cutting intubate of the anti-error suction of suction sputum, it is characterized in that the inner side of gas column is heat-conducting metal material, the outside of gas column is heat insulation plastic rubber material; When gas column is inflated, lateral expansion is out of shape, and the heat that inner side conduction Compressed Gas produces, on the tube wall of intubate body, heats air-flow in pipe.
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| CN201510636001.XA CN105056360B (en) | 2015-09-30 | 2015-09-30 | With auxiliary sounding valve function it is flushable can the anti-error suction of suction sputum autogenous cutting intubation |
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| CN201510636001.XA CN105056360B (en) | 2015-09-30 | 2015-09-30 | With auxiliary sounding valve function it is flushable can the anti-error suction of suction sputum autogenous cutting intubation |
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| CN108785815A (en) * | 2018-04-17 | 2018-11-13 | 柳州市人民医院 | Medical trachea cannula |
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| CN116099092A (en) * | 2023-04-12 | 2023-05-12 | 淄博恒智威通医疗器械科技有限公司 | Autogenous cutting intubate with elastic support structure |
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Effective date of registration: 20160708 Address after: Beijiao Town, Zhoucun District of Shandong city in Zibo Province West Village 255300 No. 390 Applicant after: Wang Hongquan Address before: Wu industrial park south of the town of Zhoucun District of Shandong city in Zibo province 255300 (Xinhua fan company office building three floor) Applicant before: ZIBO HENGZHI WEITONG MEDICAL DEVICE TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20180326 Address after: Wu industrial park south of the town of Zhoucun District of Shandong city in Zibo province 255300 (Xinhua fan company office building three floor) Patentee after: ZIBO HENGZHI WEITONG MEDICAL DEVICE TECHNOLOGY Co.,Ltd. Address before: Beijiao Town, Zhoucun District of Shandong city in Zibo Province West Village 255300 No. 390 Patentee before: Wang Hongquan |
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Denomination of invention: Air cutting intubation tube with auxiliary sound valve function, which can flush, suck sputum and prevent aspiration by mistake Effective date of registration: 20211028 Granted publication date: 20170811 Pledgee: Bank of China Limited Zibo Zhoucun sub branch Pledgor: ZIBO HENGZHI WEITONG MEDICAL DEVICE TECHNOLOGY Co.,Ltd. Registration number: Y2021980011459 |
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Date of cancellation: 20220930 Granted publication date: 20170811 Pledgee: Bank of China Limited Zibo Zhoucun sub branch Pledgor: ZIBO HENGZHI WEITONG MEDICAL DEVICE TECHNOLOGY Co.,Ltd. Registration number: Y2021980011459 |