CN102512280A - Manual pressure regulating device of medical sub-hypothermia ice blanket - Google Patents
Manual pressure regulating device of medical sub-hypothermia ice blanket Download PDFInfo
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- CN102512280A CN102512280A CN2011104139039A CN201110413903A CN102512280A CN 102512280 A CN102512280 A CN 102512280A CN 2011104139039 A CN2011104139039 A CN 2011104139039A CN 201110413903 A CN201110413903 A CN 201110413903A CN 102512280 A CN102512280 A CN 102512280A
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- ice blanket
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- blanket
- ice
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Abstract
The invention relates to a manual pressure regulating device of a medical sub-hypothermia ice blanket. The ice blanket is connected with a refrigerating system via an ice blanket inlet and outlet tube, a pressure regulator is connected with the ice blanket by a tube, a manual booster pump is arranged on the pressure regulator, and a plug valve is connected to the bottom of the pressure regulator. Pressure of the inside of the ice blanket and refrigerant content can be adjusted at any time during usage according to weights and health conditions of different patients, the contact area between a patient and the ice blanket is maximized, the best contact degree is realized, the body temperature of the patient is reduced faster, and simultaneously, expectant goal can also be achieved rapidly and effectively. During surgery, due to the pressure regulating, the ice blanket cannot be broken even if the pressure is over high during usage, the ice blanket cannot excessively squeeze the body of the patient, so that influence to blood circulation of the patient is avoided, and precious time is gained for timely rescuing and treating the patient. As pressure regulation is realized by the aid of air, the manual pressure regulating device is pollution-free during working and is clean and sanitary. Besides, mechanical electric components are omitted, and accordingly the manual pressure regulating device is simple in structure and high in reliability.
Description
Technical field
The present invention relates to a kind of medical inferior low temperature ice blanket mattress, a kind of regulator that is used for medical inferior low temperature ice blanket mattress of saying so more specifically.
Background technology
Mild hypothermia therapy is to instigate patient temperature to maintain the treatment between 30 ~ 35 ℃.Often meet at present the situation of high fevers such as cerebral trauma, joint injury, infection, stupor clinically, conditions of patients seriously needs to reduce body temperature rapidly, and blood capillary is shunk, and alleviates contrafluxion.In addition, the cooling can also reduce local bleeding and prevention of inflammation and suppuration and diffusion, so that reduces the sensitivity of nerve endings decreases Tong pain, for the treatment of gain time.
At present the cooling adnexa in the sub-low-temperature therapeutic equipment is in the majority with the ice blanket, and its cool principle is to let the ice blanket link to each other with refrigeration machine through conduit, through the circulate next indirect reduction patient's of the temperature that reduces the ice blanket body temperature of refrigerant.But because existing ice blanket generally all is nonadjustable; That is to say that mild hypothermia therapy uses the cooling of ice blanket for a long time; Can not change ice blanket shape according to different patient and make the ice blanket reach best contacting with patient, the cooling degree can not receive operator's control, does not reach re-set target.And in the use of ice blanket,, also often occurred making and iced the disruptive phenomenon of blanket owing to pressure is excessive because pressure is non-adjustable.
Summary of the invention
The present invention will solve the problems of the technologies described above, and a kind of hand-operated pressure regulation appliance of medical inferior low temperature ice blanket is provided.
In order to achieve the above object; The technical scheme that the present invention adopts is: a kind of hand-operated pressure regulation appliance of medical inferior low temperature ice blanket; Comprise ice blanket, refrigeration system, pressure regulator, hand increasing pressure pump, plug valve; Blanket import and export pipe is connected with refrigeration system the ice blanket through icing, pressure regulator connects the ice blanket through pipe, is characterized in: be provided with hand increasing pressure pump above the pressure regulator, be connected with plug valve below.
Pressure regulator is made up of left chamber, right ventricle and elastic film, in the middle of the inner shell of pressure regulator elastic film is set and forms left chamber and right ventricle, and wherein, left chamber is connected hand increasing pressure pump through check valve with air inlet pipe, connects plug valve through exhaustor; The right ventricle connects the ice blanket through pipe.
Exhaustor is provided with Pressure gauge.
The invention has the beneficial effects as follows:
The present invention relies on a kind of regulator that can regulate inferior low temperature ice blanket internal pressure; Body weight and physical condition according to different patients; Can regulate at any time in use ice blanket pressure inside and refrigerant content how much; Make the contact area between patient and the ice blanket reach maximization and best exposure level, reduced patient's body temperature faster, also can rapidly, effectively reach re-set target simultaneously.When operation; Because the existence of regulator; Guaranteed that the ice blanket in use can not break because pressure is too big, also can not let the ice blanket that patient body is caused the transition extruding simultaneously, influenced the patient blood circulation; For valuable time has been striven in patient's timely rescue, also many unnecessary troubles have been removed from for the doctor.At last, this regulator is owing to adopt air to carry out adjust blood pressure, pollution-free during work, sanitation and hygiene; Do not have mechanical electronic unit, simple in structure, reliability is high.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
As shown in Figure 1, the hand-operated pressure regulation appliance of medical inferior low temperature ice blanket of the present invention comprises ice blanket 1, refrigeration system 2, pipe 5, pressure regulator 6, hand increasing pressure pump 7, air inlet pipe 8, check valve 9, exhaustor 13, Pressure gauge 14, plug valve 15 etc.
Ice blanket 1 is connected with refrigeration system 2 through ice blanket import and export pipe 3,4.
The present invention utilizes linker two ends pressure to equate principle, thereby regulates the pressure that an end pressure has controlled the other end.From ice blanket 1, draw a pipe 5 heel pressure actuators 6 and link to each other, flexible thin film 11 in the pressure regulator 6, elastic film 11 is divided into left chamber 10 and 12 two zones, right ventricle to pressure regulator 6.Chamber 10, a pressure regulator left side links to each other with hand increasing pressure pump 7 with air inlet pipe 8 through check valve 9, has exhaustor 13 simultaneously, can regulate the gas pressure intensity in the left chamber 10 through control hand increasing pressure pump 1 and the plug valve 15 on the exhaustor 13; Right ventricle 12 directly links to each other with ice blanket 1, the inside be full of with ice blanket in the same refrigerant.Opened in 11 minutes by the elastic film of a sealing between the left and right chamber 10,12, elastic film 11 can be according to the pressure change move left and right between two Room, so the pressure of air is exactly the pressure of refrigerant in the right ventricle 12 in left chamber 10.
Operation Shi doctor can be according to different patients' body weight; Rely on regulator to reduce the perhaps pressure of chamber, an increase pressure actuator left side; Thereby the content of control ice blanket internal refrigeration storage medium reaches fast cooling to increase the effective contact area between mattress and the patient indirectly.
Regulator adopts air pressurized, can not impact surgical environments and living environment because of escape of air.
To after icing blanket 1 adjust blood pressure, can well solve present ice blanket through regulator in use because disruptive problem takes place too greatly and easily pressure.
The hand-operated pressure regulation appliance of a kind of medical inferior low temperature ice blanket of the present invention; Make 10 venting of left chamber through regulating the plug valve 15 of hand increasing pressure pump 7 on 10 inflations of the left chamber of pressure regulator 6 and control exhaustor 13; Make left chamber 10 gas pressure intensities change; Because right ventricle 12 links to each other through pipe 5 with ice blanket 1, the inside is full of refrigerant, thus through the pressure of the left chamber 10 of adjusting just can be indirect control ice the pressure of blanket 1 internal refrigeration storage medium.11 of middle elastic films play cushioning effect on the sick bed time on patient just lies, when regulating pressure, play balance both sides pressure action; Air inlet pipe 8 is provided with one-way throttle valve 9, to guarantee the one-way flow property of air; Exhaustor 13 is provided with Pressure gauge 14, controls the pressure of left chamber more accurately with the handled easily person.
When the heavier patient of body weight lies on the sick bed, through control hand increasing pressure pump 7, atmospheric pressure in the left chamber 10 that raises, elastic film 11 moves to right, and letting ice has abundant refrigerant to supply circulation cooling needs in the blanket 1; When the lighter patient of body weight lies on the sick bed, open the plug valve 15 on the exhaustor 13, release the air in the chamber, a part left side 10, reduce atmospheric pressure in the left chamber 10, elastic film 7 moves to left, and lets ice blanket 1 better contact human body, reaches the effect of fast cooling.
Claims (3)
1. the hand-operated pressure regulation appliance of a medical inferior low temperature ice blanket; Comprise that ice blanket (1), refrigeration system (2), pressure regulator (6), ice blanket (1) are through ice blanket import and export pipe (3; 4) be connected with refrigeration system (2), pressure regulator (6) connects ice blanket (1) through pipe (5); It is characterized in that: be provided with hand increasing pressure pump (7) above the said pressure regulator (6), be connected with plug valve (15) below.
2. the hand-operated pressure regulation appliance of medical inferior low temperature ice blanket according to claim 1; It is characterized in that: said pressure regulator (6) is made up of left chamber (10), right ventricle (12) and elastic film (11); In the middle of the inner shell of pressure regulator (6) elastic film (11) is set and forms left chamber (10) and right ventricle (12); Wherein, left chamber (10) are connected hand increasing pressure pump (7) through check valve (9) with air inlet pipe (8), connect plug valve (15) through exhaustor (13); Right ventricle (12) connects ice blanket (1) through pipe (5).
3. the hand-operated pressure regulation appliance of medical inferior low temperature ice blanket according to claim 1, it is characterized in that: said exhaustor (13) is provided with Pressure gauge (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110413903 CN102512280B (en) | 2011-12-13 | 2011-12-13 | Manual pressure regulating device of medical sub-hypothermia ice blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110413903 CN102512280B (en) | 2011-12-13 | 2011-12-13 | Manual pressure regulating device of medical sub-hypothermia ice blanket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102512280A true CN102512280A (en) | 2012-06-27 |
| CN102512280B CN102512280B (en) | 2013-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110413903 Expired - Fee Related CN102512280B (en) | 2011-12-13 | 2011-12-13 | Manual pressure regulating device of medical sub-hypothermia ice blanket |
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| Country | Link |
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| CN (1) | CN102512280B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6730115B1 (en) * | 1996-05-16 | 2004-05-04 | Kci Licensing, Inc. | Cooling system |
| CN2756185Y (en) * | 2004-11-30 | 2006-02-08 | 卢南志 | Ice applying device for easy regulating pressure |
| CN2824885Y (en) * | 2005-08-31 | 2006-10-11 | 贾素娟 | A refrigerating thermostatic helmet for treating cerebral trauma |
| CN201586112U (en) * | 2009-12-21 | 2010-09-22 | 张颖 | Novel cold compress therapy device |
| CN202366005U (en) * | 2011-12-13 | 2012-08-08 | 上海理工大学 | Hand-operated pressure adjusting device for medical mild hypothermia ice blanket |
-
2011
- 2011-12-13 CN CN 201110413903 patent/CN102512280B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6730115B1 (en) * | 1996-05-16 | 2004-05-04 | Kci Licensing, Inc. | Cooling system |
| CN2756185Y (en) * | 2004-11-30 | 2006-02-08 | 卢南志 | Ice applying device for easy regulating pressure |
| CN2824885Y (en) * | 2005-08-31 | 2006-10-11 | 贾素娟 | A refrigerating thermostatic helmet for treating cerebral trauma |
| CN201586112U (en) * | 2009-12-21 | 2010-09-22 | 张颖 | Novel cold compress therapy device |
| CN202366005U (en) * | 2011-12-13 | 2012-08-08 | 上海理工大学 | Hand-operated pressure adjusting device for medical mild hypothermia ice blanket |
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| Publication number | Publication date |
|---|---|
| CN102512280B (en) | 2013-09-25 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20130925 Termination date: 20161213 |