CN203280708U - Cardio-pulmonary resuscitation machine - Google Patents
Cardio-pulmonary resuscitation machine Download PDFInfo
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- CN203280708U CN203280708U CN2013202105865U CN201320210586U CN203280708U CN 203280708 U CN203280708 U CN 203280708U CN 2013202105865 U CN2013202105865 U CN 2013202105865U CN 201320210586 U CN201320210586 U CN 201320210586U CN 203280708 U CN203280708 U CN 203280708U
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- cardio
- pulmonary resuscitation
- control circuit
- resuscitation machine
- pressing
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Abstract
The utility model provides a cardio-pulmonary resuscitation machine, and relates to medical instruments. The cardio-pulmonary resuscitation machine mainly comprises a control circuit, wherein one end of the control circuit is connected with a power supply, and the other end of the control circuit is connected with an operation panel. The control circuit is connected with a reversing valve and a throttling pressure reducing valve through control signal lines, the reversing valve and the throttling pressure reducing valve are connected with an air source, the throttling pressure reducing valve is connected with an oxygen supply mask, and the reversing valve is connected with a pressing device. The pressing device mainly comprises an air cylinder, a pressing head, a pressure sensor and a stroke sensor, wherein the pressure sensor and the stroke sensor are fixed between the air cylinder and the pressing head. The cardio-pulmonary resuscitation machine has the advantages of being capable of carrying out binding-type press and being fixed to a rack for single-arm-type press, simultaneously being compatible with the two pressing modes, namely a portable mode and a table mode, being timely, convenient and quick in patient rescuing and capable of accurately controlling the pressing frequency, the pressing depth, the ratio of pressing times to aspiration times and the like, keeping consistence of pressing force and being high in rescuing success rate.
Description
Technical field:
This utility model relates to a kind of medical apparatus and instruments, is specifically related to a kind of cardio-pulmonary resuscitation machine.
Background technology:
The mankind are in very long practical activity, and the sudden death that has accumulated a lot of rescue cardio-respiratory arrests makes experience and the method for its cardio-pulmonary resuscitation., through screening, research and summary, formed cardio-pulmonary resuscitation (CPR) technology the sixties in last century.
The cardio-pulmonary resuscitation technology is to become better and approaching perfection day by day on the basis of constantly putting into practice, supplement, revising.It is the wisdom crystallization that medical expert and numerous medical personnels are engaged in practical activity and theoretical research for a long time.
For many years; the most authoritative international cardio-pulmonary resuscitation organizes american heart association and European Resuscitation association to have conducted intensive studies the cardio-pulmonary resuscitation theory and practice, thinks that it is the effective ways of saving patient's life that the cardio-respiratory arrest patient is carried out external chest compression.And " 2000 international cardiopulmonary resuscitations and emergency cardiovascular care guide ", " 2005 international cardiopulmonary resuscitation guide " have been worked out respectively in 2000 and 2005, make technical being upgraded to of cardio-pulmonary resuscitation have international significance, mandatory medical guidelines, from then on, numerous medical personnel when rescuing sudden death, have had more standard, more effective scientific basis.
Since forming the cardio-pulmonary resuscitation technology sixties in last century, along with popularizing of CPR knowledge and carrying out of emergency treatment technique training, the Successful Resuscitation rate improves constantly.At present, popular, the most general first-aid method is artificial external chest compression and artificial mouth-to-mouth insufflation.This method is commonly referred to as bare-handed cardiopulmonary resuscitation or free-hand CPR.The shortcoming labor intensity that produces is large; Mouth-to-mouth insufflation is subject to courses of infection; Compression frequency and according to pressing depth inaccurate; Press with frequency of respiration than wayward; Pressing mechanical force can't guarantee unanimously; Easily cause the diseases such as pneumothorax, hemothorax, fracture of rib; Salvage success rate is not ideal enough; Need the above operation of 2 people.
The utility model content:
Technical problem to be solved in the utility model is to overcome the defect of prior art, provides a kind of and realizes that at present general in the world single arm type presses the cardio-pulmonary resuscitation machine of pressing two kinds of patterns with bundling type.
Technical problem to be solved in the utility model realizes by the following technical solutions:
cardio-pulmonary resuscitation machine, comprise control circuit, described control circuit one end connects power supply, one end attended operation panel, described control circuit connects reversal valve and expenditure and pressure valve by control signal wire, described expenditure and pressure valve and reversal valve are connected with source of the gas, described expenditure and pressure valve is connected oxygen mask, reversal valve connects press device, it is characterized in that: described press device comprises cylinder and press head, and be fixed in pressure transducer between described cylinder and press head, stroke sensor, described pressure transducer and described stroke sensor for detection of the force value with the real-time Transmission press head and stroke distances to described control circuit, after described control circuit receives the force value and stroke distances of press head, control the frequency of reversal valve signal by output, control the frequency that moves up and down of cylinder, and then the compression frequency of control cardio-pulmonary resuscitation machine, simultaneously by output control signal dutycycle control cardio-pulmonary resuscitation machine by pressure ratio.
The further technical scheme of this utility model is to have realized simultaneously that bundling type is pressed with single arm type to press, specifically comprise: four jiaos of settings at described cardio-pulmonary resuscitation machine have the buckle of fixedly tying up bandage, realization is outside with the thoracic cavity that bandage is fixed in human body with it, and then carry out bundling type and press, described cardio-pulmonary resuscitation machine also arranges to have with fixed stand and is connected and locking device simultaneously, described cardio-pulmonary resuscitation machine is fixed on stand, realizes that single arm type presses.
Described pressure transducer and stroke sensor, all be connected to control circuit, by after the control circuit detection signal and output display.
Be provided with spring in described press head, lower end connects press surface, plays the effect of buffering when described press surface contact human body surface, avoids exerting pressure when pressing overweight to human body generation mechanical damage.
Described press surface is the sucker shape, adopts flexible material to make, and when sucker shape press surface was done push action, the artificial compressing of simulation fully, realized flexible pressing.
This utility model beneficial effect is: both can carry out bundling type and press, also can be fixed in stand, carry out single arm type and press, press die pressing type for compatible these two kinds simultaneously, that is portable and desk-top compatibility, give emergency treatment to a patient more timely, convenient; Can accurately control compression frequency, according to pressing depth, press with frequency of respiration and compare etc., keep the dynamics of pressing consistent, salvage success rate is higher.
Description of drawings:
Fig. 1 is architecture logic figure of the present utility model.
The specific embodiment:
For technological means, creation characteristic that this utility model is realized, reach purpose and effect is easy to understand,, below in conjunction with concrete diagram, further set forth this utility model.
Cardio-pulmonary resuscitation machine, mainly comprise control circuit as shown in Figure 1, miniature central processing unit (CPU) and peripheral circuit, consists of, and other each several part is detected and controls; Control circuit one end connects power supply; One end attended operation panel of control circuit, be used for operation and the control of user; Control circuit connects reversal valve by control signal wire, control the parameter that moves up and down of cylinder by controlling reversal valve, comprise the frequency by the output control signal, and control the frequency of cardio-pulmonary resuscitation machine, by the dutycycle of output control signal control cardio-pulmonary resuscitation machine by pressure ratio; Reversal valve connects press device, and press device mainly comprises press head, is provided with spring in press head, presses first end and is provided with the press surface that one deck flexible material forms, and press head is provided with pressure transducer and stroke sensor, pressure and the degree of depth of pressing with detection; Also by control signal wire, connect the throttling air relief valve, the expenditure and pressure valve connects oxygen mask, and control circuit is controlled the breathing tidal volume by the output control signal; Expenditure and pressure valve and reversal valve, by three-way valve, again through a safety overflow valve, are connected to external air source, as oxygen cylinder, Central oxygen-supply etc.
Cardio-pulmonary resuscitation machine, also be included in four jiaos and have the buckle of fixedly tying up bandage,, to realize that it is fixed in human body with bandage, carries out bundling type and press; Also have with fixed stand and be connected and locking device, be fixed in stand, realize that single arm type presses.
Above demonstration and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; that describes in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite that does not break away from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall in claimed this utility model scope.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. cardio-pulmonary resuscitation machine, comprise control circuit, described control circuit one end connects power supply, one end attended operation panel, described control circuit connects reversal valve and expenditure and pressure valve by control signal wire, described expenditure and pressure valve and reversal valve are connected with source of the gas, described expenditure and pressure valve is connected oxygen mask, reversal valve connects press device, it is characterized in that: described press device comprises cylinder and press head, and be fixed in pressure transducer between described cylinder and press head, stroke sensor, described pressure transducer and described stroke sensor for detection of the force value with the real-time Transmission press head and stroke distances to described control circuit, after described control circuit receives the force value and stroke distances of press head, control the frequency of reversal valve signal by output, control the frequency that moves up and down of cylinder, and then the compression frequency of control cardio-pulmonary resuscitation machine, simultaneously by output control signal dutycycle control cardio-pulmonary resuscitation machine by pressure ratio.
2. the cardio-pulmonary resuscitation machine described according to claim 1 is characterized in that: described pressure transducer and stroke sensor all are connected to control circuit, by after the control circuit detection signal and output display.
3. the cardio-pulmonary resuscitation machine described according to claim 1, it is characterized in that: be provided with spring in described press head, lower end connects press surface.
4. the cardio-pulmonary resuscitation machine described according to claim 3, it is characterized in that: described press surface is the sucker shape, adopts flexible material to make.
5. cardio-pulmonary resuscitation machine according to claim 1, it is characterized in that: four jiaos of settings at described cardio-pulmonary resuscitation machine have the buckle of fixedly tying up bandage, realization is outside with the thoracic cavity that bandage is fixed in human body with it, and then carry out bundling type and press, described cardio-pulmonary resuscitation machine also arranges to have with fixed stand and is connected and locking device simultaneously, described cardio-pulmonary resuscitation machine is fixed on stand, realizes that single arm type presses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202105865U CN203280708U (en) | 2013-04-24 | 2013-04-24 | Cardio-pulmonary resuscitation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202105865U CN203280708U (en) | 2013-04-24 | 2013-04-24 | Cardio-pulmonary resuscitation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203280708U true CN203280708U (en) | 2013-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202105865U Expired - Lifetime CN203280708U (en) | 2013-04-24 | 2013-04-24 | Cardio-pulmonary resuscitation machine |
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| Country | Link |
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| CN (1) | CN203280708U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104173180A (en) * | 2014-09-03 | 2014-12-03 | 鞍山市铭辉激光医疗科技股份有限公司 | Air-control pneumatic cardiac resuscitation machine |
| CN104368069A (en) * | 2014-10-15 | 2015-02-25 | 南阳市行知专利技术服务有限公司 | Cardio-pulmonary resuscitation system combining breathing with precise compression |
| CN109350490A (en) * | 2018-10-11 | 2019-02-19 | 武汉三龙科技发展有限公司 | Full-automatic cardio-pulmonary resuscitation machine and CPR method |
-
2013
- 2013-04-24 CN CN2013202105865U patent/CN203280708U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104173180A (en) * | 2014-09-03 | 2014-12-03 | 鞍山市铭辉激光医疗科技股份有限公司 | Air-control pneumatic cardiac resuscitation machine |
| CN104368069A (en) * | 2014-10-15 | 2015-02-25 | 南阳市行知专利技术服务有限公司 | Cardio-pulmonary resuscitation system combining breathing with precise compression |
| CN109350490A (en) * | 2018-10-11 | 2019-02-19 | 武汉三龙科技发展有限公司 | Full-automatic cardio-pulmonary resuscitation machine and CPR method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131113 |