CN104546279A - Body cooling device - Google Patents
Body cooling device Download PDFInfo
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- CN104546279A CN104546279A CN201510004462.5A CN201510004462A CN104546279A CN 104546279 A CN104546279 A CN 104546279A CN 201510004462 A CN201510004462 A CN 201510004462A CN 104546279 A CN104546279 A CN 104546279A
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- cooling pipe
- water
- human body
- water tank
- cooling
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Abstract
The invention relates to the technical field of medical apparatuses and instruments, and in particular relates to a body cooling device. The device comprises a cooling tube, a refrigerating mechanism and a controller; two ends of the cooling tube communicate with the refrigerating mechanism; the cooling tube is positioned in the esophagus of a patient; the refrigerating mechanism supplies cooling water into the cooling tube so as to cool the patient; the controller is electrically connected with the refrigerating mechanism to control the refrigerating mechanism to work. According to the body cooling device, the cooling tube communicates with the refrigerating mechanism, the cooling tube is positioned in the esophagus of a human body, and water cooled through the refrigerating mechanism is fed into the cooling tube to cool the patient; the cooling tube is positioned in the human body, so that the cooling is fast and performed from inside to outside, and as a result, the overall temperature of the patient can be reduced, and the cooling effect is good.
Description
Technical field
The present invention relates to technical field of medical instruments, especially relate to human body cooling device.
Background technology
Cryotherapy a kind ofly with physical method, the body temperature of patient is reduced to expection level and reaches the object of disease therapy.Different according to treatment temperature, be divided into profound hypothermia treatment, low temperature therapy and mild hypothermia therapy etc.Wherein, mild hypothermia therapy uses comparatively extensive, is generally used for treatment cerebral ischemia, cerebral anoxia and Patients with Cerebral Hemorrhage, achieves the achievement in research attracted people's attention.And when using mild hypothermia therapy patient, usually use sub-low-temperature therapeutic equipment.
Sub-low-temperature therapeutic equipment in correlation technique, comprising: water tank, water pump, low-temperature receiver and water blanket; Low-temperature receiver is arranged on water tank, and for the water in refrigeration water tank, water tank is communicated with water blanket by water pump.When user uses sub-low-temperature therapeutic equipment, be laid in outside platform by water blanket, patient lies on water blanket.Then, water pump is delivered in water blanket by water tank through the water of refrigeration, and the water that in water blanket, temperature raises returns in water tank.Water blanket is utilized to lower the temperature for patient.
Sub-low-temperature therapeutic equipment in correlation technique first reduces the temperature of the skin that patient contacts with water blanket by water blanket, through lowering the temperature to the skin surface of patient body for a long time, and then reaches and lowers the temperature to entire patient.
But the sub-low-temperature therapeutic equipment in correlation technique, the speed utilizing water blanket to lower the temperature to patient is comparatively slow, and only can carry out local cooling to patient, and cooling-down effect is poor.
Summary of the invention
The object of the present invention is to provide human body cooling device, comparatively slow to solve the speed to patient's cooling existed in prior art, and only can carry out local cooling to patient, the technical problem of cooling-down effect difference.
Human body cooling device provided by the invention, comprising: cooling pipe, refrigeration mechanism and controller; The two ends of cooling pipe are communicated with refrigeration mechanism, and cooling pipe is for being placed in the esophagus of patient; Refrigeration mechanism is used for cooling water supply in cooling pipe, to lower the temperature to patient; Controller is electrically connected with refrigeration mechanism, for controlling refrigeration mechanism work.
Further, cooling pipe is silica gel cooling pipe.
Further, cooling pipe is provided with temperature sensor; Temperature sensor is electrically connected with controller, to measure the temperature in cooling pipe.
Further, refrigeration mechanism comprises refrigeration machine and water tank; Refrigeration machine is arranged on water tank, and is electrically connected with controller, for reducing the water temperature in water tank; Cooling pipe is communicated with water tank.
Further, human body cooling device also comprises water pump; Water tank is provided with import and outlet; One end of cooling pipe and inlet communication, the other end is by water pump and outlet; Water pump is electrically connected with controller, for being pumped into by the water in water tank in cooling pipe.
Further, water tank is also provided with heating machine; Heating machine is electrically connected with controller, for the water in heating water tank.
Further, at cooling pipe on the inwall of one end of import, also flow sensor is provided with; Flow sensor is for detecting the discharge flowed in cooling pipe.
Further, at cooling pipe on the inwall of one end of import, also pressure sensor is provided with; Pressure sensor is for detecting the pressure in cooling pipe.
Further, human body cooling device also comprises siren; Siren is electrically connected with controller.
Further, human body cooling device also comprises control panel; Control panel is electrically connected with controller.
Human body cooling device provided by the invention, is communicated with cooling pipe with refrigeration mechanism, and by cooling pipe as in the esophagus of human body, the water through refrigeration mechanism cooling enters in cooling pipe, and lowers the temperature to patient.Because cooling pipe is positioned at inside of human body, so cooling rate is fast, and lower the temperature from the inside to the outside, the temperature of the entirety of patient can be reduced, good cooling effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the specific embodiment of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in detailed description of the invention or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the human body cooling device that Fig. 1 provides for the embodiment of the present invention.
Reference numeral:
1-lowers the temperature pipe; 2-refrigeration mechanism; 3-temperature sensor;
4-esophagus.
Detailed description of the invention
Be clearly and completely described technical scheme of the present invention below in conjunction with accompanying drawing, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
The human body cooling device that structural representation the present embodiment of the human body cooling device that Fig. 1 provides for the embodiment of the present invention provides, comprising: cooling pipe 1, refrigeration mechanism 2 and controller; The two ends of cooling pipe 1 are communicated with refrigeration mechanism 2, and cooling pipe 1 is for being placed in the esophagus 4 of patient; Refrigeration mechanism 2 for cooling pipe 1 in cooling water supply, to lower the temperature to patient; Controller is electrically connected with refrigeration mechanism 2, works for controlling refrigeration mechanism 2.
Wherein, the material of cooling pipe 1 can be multiple, such as: stainless steel, plastics or rubber etc., is preferably silicone tube.Because the quality of silica gel is comparatively fixed soft but possess certain toughness, esophagus can be inserted smoothly and the infringement of pipe 1 pair of esophagus 4 of avoiding lowering the temperature, improve the comfort level of patient.
The cross sectional shape of cooling pipe 1 can be multiple, such as: oval, circular, square or rectangle is preferably circular.Because the smooth surface of circle, cooling pipe 1 wall can be reduced and stab esophagus 4 wall, improve the comfort level of patient.Cooling pipe 1 can be a thicker silicone tube doubling, namely takes the shape of the letter U; One end water inlet of U-shaped silicone tube, one end water outlet; Also, after can be many thin silicone tube doublings, take the shape of the letter U; Many U-shaped silicone tubes are stacked together, and every root U-shaped silicone tube is all communicated with refrigeration mechanism 2; By additional big envelopes after the binding of many U-shaped silicone tubes, forms a thicker pipe, be convenient to insertion esophagus.
Refrigeration mechanism 2 can be multiple, and compression refrigerating machine, Absorption Refrigerator, steam jet refrigerator or semiconductor refrigerator etc. can realize the device freezed.
Human body cooling device provided by the invention, is communicated with cooling pipe 1 with refrigeration mechanism 2, and by cooling pipe 1 as in the esophagus 4 of human body, the water of lowering the temperature through refrigeration mechanism 2 enters in cooling pipe 1, and lowers the temperature to patient.Because cooling pipe 1 is positioned at inside of human body, so cooling rate is fast, and lower the temperature from the inside to the outside, the temperature of the entirety of patient can be reduced, good cooling effect
As shown in Figure 1, on the basis of above-described embodiment, further, cooling pipe 1 is provided with temperature sensor 3; Temperature sensor 3 is electrically connected with controller, to measure the temperature in cooling pipe 1.
Wherein, temperature sensor 3 can be one, also can be multiple.Be preferably that temperature sensor 3 is three.Be respectively arranged with a temperature sensor 3 at the two ends of cooling pipe 1, the centre of cooling pipe 1 is provided with a temperature sensor 3, and each temperature sensor 3 is all electrically connected with controller.
When user is when using the human body cooling device in the present embodiment, cooling pipe 1 is placed in the esophagus 4 of human body, the temperature sensor being now positioned at two ends is positioned at the upper end of esophagus 4, and the temperature sensor 3 be positioned in the middle of cooling pipe 1 is then positioned at the health of patient.
Like this, actual water temperature when entering water temperature in patient body and flow out in body can be detected, thus be convenient to the change that user grasps water temperature in patient body accurately, thus be calculated the speed of cooling by controller, and the temperature in patient body.
As shown in Figure 1, on the basis of above-described embodiment, further, refrigeration mechanism 2 comprises refrigeration machine and water tank; Refrigeration machine is arranged on water tank, and is electrically connected with controller, for reducing the water temperature in water tank; Cooling pipe 1 is communicated with water tank.
Wherein, the shape of water tank can be multiple, such as square or cuboid etc.
The material of water tank also can be multiple, such as: stainless steel, plastics or safety glass etc.
When using the human body cooling device in the present embodiment as user, by water filling in water tank, then by refrigeration machine, the water in water tank is freezed.By the cooling two ends of pipe 1 and the import of water tank and outlet, and pipe 1 of lowering the temperature is inserted in the esophagus 4 of human body.Then the water through refrigeration machine refrigeration enters to lower the temperature in pipe 1, thus lowers the temperature to patient.
In the present embodiment, by storing a certain amount of water in advance in water tank, by refrigeration machine to the water refrigeration in water tank.Like this, can ensure that the water entered in cooling pipe 1 is all the water freezed by refrigeration machine, ensure that the effect of cooling.
In addition, also can be provided with the second temperature sensor 3, second temperature sensor 3 to be electrically connected with controller in water tank.
When user is when using the human body cooling device in the present embodiment, refrigeration machine to the water refrigeration in water tank, but in order to avoid the water temperature in water tank too low, bad impact is caused on patient.So, in water tank, be provided with the temperature that the second temperature sensor 3, second temperature controller obtains water in water tank.
When the temperature of the water in water tank is lower than preset value, controller controls refrigeration machine and quits work, thus avoids water temperature too low, but also avoids unnecessary power consumption.When the water in water tank stable is higher than preset value, controller starts refrigeration machine to the water refrigeration in water tank, thus makes the water temperature in water tank be down to default temperature, thus ensure that cooling-down effect.As shown in Figure 1, on the basis of above-described embodiment, further, human body cooling device also comprises water pump; Water tank is provided with import and outlet; One end of cooling pipe 1 and inlet communication, the other end is by water pump and outlet; Water pump is electrically connected with controller, for being pumped into by the water in water tank in cooling pipe 1.
When user is when using the human body cooling device in the present embodiment, in water tank, first injecting the water of predetermined amount, then starting refrigeration machine to the water refrigeration in water tank.Then, by cooling one end of pipe 1 and the inlet communication of water tank, the other end is by the outlet of water pump and water tank.Start water pump the cooling water in water tank to be pumped in cooling pipe 1, can lower the temperature to patient.
In the present embodiment, owing to utilizing water pump to be pumped in cooling pipe 1 by the cooling water in water tank, so the position that water tank side places can not affect condensed water and enter cooling pipe 1.Water tank can be placed on the place of convenient operation by user, and flexibility ratio is high, easy to use.
On the basis of above-described embodiment, further, water tank is also provided with heating machine; Heating machine is electrically connected with controller, for the water in heating water tank.
Wherein, the kind of heating machine has a lot, such as: heater strip, microwave generator, infrared transmitting device etc.
When user is when using the human body cooling device in the present embodiment, by refrigeration machine by after the water refrigeration in water tank, and by water pump, cooling water being pumped in cooling pipe 1, thus reducing the body temperature of patient.When the treatment is completed, the body temperature of patient is not needed to be in low-temperature condition.Now, heating machine is started by controller, by the water in heating machine heating water tank, and by water pump, the water after heating is pumped in cooling pipe 1, thus raise the body temperature of patient, thus the body temperature of patient can be promoted comparatively fast, avoid the health affecting self because of the long-time hypothermia of patient.
As shown in Figure 1, on the basis of above-described embodiment, further, at cooling pipe 1 on the inwall of one end of import, also flow sensor is provided with; Flow sensor is for detecting the discharge flowed in cooling pipe 1.
When user is when using the human body cooling device in the present embodiment, first in water tank, inject a certain amount of water, controller starts refrigeration machine to the water refrigeration in water tank.Then, by cooling one end of pipe 1 and the inlet communication of water tank, the other end is by the outlet of water pump and water tank.Cooling pipe 1 is put into the esophagus 4 to human body, and then, cooling water is pumped in cooling pipe 1 by water pump, lowers the temperature to patient.
When the cooling water in water tank is pumped in cooling pipe 1 by water pump, and carry out heat exchange with patient in cooling pipe 1 after, thus the other end of cooling pipe 1 flows in water tank.In the process, be positioned at cooling pipe 1 obtains cooling pipe 1 flow information near the flow sensor of import, and just flow information passes to controller.After controller gets flow information, and display screen display thereon, thus make user extrapolate cooling rate by discharge, thus be convenient to user and better control cooling rate, make the better effects if for the treatment of.
As shown in Figure 1, on the basis of above-described embodiment, further, at cooling pipe 1 on the inwall of one end of import, also pressure sensor is provided with; Pressure sensor is for detecting the pressure in cooling pipe 1.
When user is when using the human body cooling device in the present embodiment, first in water tank, inject a certain amount of water, controller starts refrigeration machine to the water refrigeration in water tank.Then, by the two ends of cooling pipe 1 respectively with import and the outlet of water tank.Cooling pipe 1 is placed in the esophagus 4 of human body, by water pump to pump cooling water in cooling pipe 1.
After cooling water and patient carry out heat exchange, and flow out into in water tank from cooling pipe 1 near the inlet end of water tank.In the process, pressure sensor obtains water in cooling pipe 1 and, to the pressure information of its sidewall, and pressure information is passed to controller, and controller compares with the force value preset, thus judge whether cooling pipe 1 exists the phenomenon of leaking, thus ensure that treatment is just carried out smoothly.
On the basis of above-described embodiment, further, human body cooling device also comprises siren; Siren is electrically connected with controller.
Wherein, alarm has a variety of, such as: buzzer, LED group or player etc.
When using the human body cooling device in the present embodiment as user, first in water tank, pour into water, then start refrigeration machine and the water in water tank is freezed.Then, by cooling one end of pipe 1 and the inlet communication of water tank, the other end is communicated with by the outlet of water pump and water tank.Cooling water in water tank pumps in cooling pipe 1 by water pump, can lower the temperature to patient.Water in cooling pipe 1 flows in water tank again, and cooled mechanism cold.Circulate and so forth, the body temperature of patient can be reduced.
In above-mentioned temperature-fall period, once the temperature in cooling pipe 1 is too low, can damage patient.So, temperature sensor 3 in heat sink obtains the temperature information of water in cooling pipe 1, and temperature information is passed to controller, controller is compared with preset temperature, if temperature too high or too low time, controller can send the signal of telecommunication to alarm, and makes alarm equipment alarm, and then reminds user to adjust human body cooling device.
In addition, in above-mentioned temperature-fall period, by being arranged on flow sensor and the pressure sensor of cooling pipe 1, obtain the flow information in cooling pipe 1 and pressure information, and flow information and pressure information are passed to controller, controller and the comparing prestored and analysis, judge whether that cooling rate is too fast or excessively slow, and whether cooling pipe 1 leaks.When occurring that cooling rate is too fast or excessively slow, also or cooling pipe 1 leak, then controller can send the signal of telecommunication to alarm, thus makes alarm equipment alarm, and then trapezoidal user adjusts human body cooling device.
On the basis of above-described embodiment, further, human body cooling device also comprises control panel; Control panel is electrically connected with controller.
Wherein, control panel can be provided with the button and timing button etc. that regulate temperature button, cooling rate.
When user is before using the human body cooling device in the present embodiment, first utilize control panel to store to arrange corresponding data, thus make human body cooling device in the process used, lower the temperature according to user's presupposed solution.Be convenient to user like this use, and too increase the general applicability of human body cooling device.
Certainly, on the basis of the various embodiments described above, also comprise display screen, display screen is electrically connected with controller.When controller is when receiving the information of temperature sensor 3, flow sensor or pressure sensor, through comparison and analysis, if when human body cooling device is in incorrect using state, controller is through comparison with after analyzing, break down once human body cooling device falls, controller starts alarm equipment alarm, also can send on display by warning reason simultaneously, thus be convenient to user and differentiate failure cause, be conducive to user and adjust human body cooling device.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. human body cooling device, is characterized in that, comprising: cooling pipe, refrigeration mechanism and controller;
The two ends of described cooling pipe are communicated with described refrigeration mechanism, and described cooling pipe is for being placed in the esophagus of patient; Described refrigeration mechanism is used for cooling water supply in described cooling pipe, to lower the temperature to patient;
Described controller is electrically connected with described refrigeration mechanism, for controlling described refrigeration mechanism work.
2. human body cooling device according to claim 1, is characterized in that, described cooling pipe is silica gel cooling pipe.
3. human body cooling device according to claim 1, is characterized in that, described cooling pipe is provided with temperature sensor;
Described temperature sensor is electrically connected with described controller, to measure the temperature in described cooling pipe.
4. the human body cooling device according to any one of claim 1-3, is characterized in that, described refrigeration mechanism comprises refrigeration machine and water tank;
Described refrigeration machine is arranged on described water tank, and is electrically connected with described controller, for reducing the water temperature in described water tank;
Described cooling pipe is communicated with described water tank.
5. human body cooling device according to claim 4, is characterized in that, also comprises water pump;
Described water tank is provided with import and outlet; One end of described cooling pipe and described inlet communication, the other end is by described water pump and described outlet;
Described water pump is electrically connected with described controller, for being pumped in described cooling pipe by the water in described water tank.
6. human body cooling device according to claim 4, is characterized in that, described water tank is also provided with heating machine; Described heating machine is electrically connected with described controller, for heating the water in described water tank.
7. the human body cooling device according to claim 5 or 6, is characterized in that, at described cooling pipe on the inwall of one end of described import, is also provided with flow sensor; Described flow sensor is for detecting the discharge flowed in described cooling pipe.
8. the human body cooling device according to claim 5 or 6, is characterized in that, at described cooling pipe on the inwall of one end of described import, is also provided with pressure sensor; Described pressure sensor is for detecting the pressure in described cooling pipe.
9. the human body cooling device according to any one of claim 1-3, is characterized in that, also comprises siren;
Described siren is electrically connected with described controller.
10. the human body cooling device according to any one of claim 1-3, is characterized in that, also comprises control panel;
Described control panel is electrically connected with described controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510004462.5A CN104546279A (en) | 2015-01-05 | 2015-01-05 | Body cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510004462.5A CN104546279A (en) | 2015-01-05 | 2015-01-05 | Body cooling device |
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| CN104546279A true CN104546279A (en) | 2015-04-29 |
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| CN201510004462.5A Pending CN104546279A (en) | 2015-01-05 | 2015-01-05 | Body cooling device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088107A (en) * | 2017-05-25 | 2017-08-25 | 张茂 | The method and its application of animal blood cooling and the preparation method and animal model of CPR low temperature animal model |
| CN108938183A (en) * | 2018-06-07 | 2018-12-07 | 李晓明 | A kind of circulating cold compress device of Orthopaedic nursing |
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| CN108938183A (en) * | 2018-06-07 | 2018-12-07 | 李晓明 | A kind of circulating cold compress device of Orthopaedic nursing |
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Application publication date: 20150429 |