CN2808130Y - Asphyxia salvage machine - Google Patents
Asphyxia salvage machine Download PDFInfo
- Publication number
- CN2808130Y CN2808130Y CNU2005200134892U CN200520013489U CN2808130Y CN 2808130 Y CN2808130 Y CN 2808130Y CN U2005200134892 U CNU2005200134892 U CN U2005200134892U CN 200520013489 U CN200520013489 U CN 200520013489U CN 2808130 Y CN2808130 Y CN 2808130Y
- Authority
- CN
- China
- Prior art keywords
- housing
- suffocates
- oxygen
- switch valve
- way switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B99/00—Subject matter not provided for in other groups of this subclass
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Percussion Or Vibration Massage (AREA)
Abstract
The utility model provides an asphyxia salvage machine which belongs to the field of medical apparatuses. The utility model solves the problems that the function of the existing asphyxia salvage device is single, and the using effect is not ideal. The asphyxia salvage machine comprises a casing and a fixing strap used for fixing the casing on a human body, wherein an air inlet pipe, an air outlet pipe and an oxygen supply pipe are arranged in an inner cavity of the casing, and the outer ends of the three pipes are arranged on the casing. The inner end of the air inlet pipe is simultaneously connected with a moving source air path switching valve and an oxygen source air path switching valve. A cylinder is arranged in the inner cavity of the casing. A piston rod of the cylinder penetrates through the casing. The outer end of the piston rod is fixedly connected with a pressing plate. Two air outlets of the moving source air path switching valve are communicated with two air inlets of the cylinder through the air pipes. The inner ends of the air outlet pipe and the oxygen supply pipe are respectively connected with the oxygen source air path switching valve. The asphyxia salvage machine has the advantages of convenient operation and higher safety. The asphyxia salvage machine can help a patient to carry out breath.
Description
Technical field
This utility model relates to medical instruments field, especially relates to a kind of device that is used to rescue the person of suffocating.
Background technology
Cause in the urgent rescue that suffocates most of hand paddle type mill cardiac resuccitation and mouth-to-mouth method of adopting for drowned, electric shock, carbon monoxide poisoning etc.Hand paddle type mill cardiac resuscitation is the method for manually pushing, and people's ratio of implementing resuscitation is easier to fatigue; Simultaneously, overexertion can make by the person's of rescuing breastbone to be rolled over and the thoracic cavity internal hemorrhage, misses one's aim again a little less than exerting oneself; Particularly the old man that strength is little, women, child are when implementing hand paddle type mill cardiac resuscitation, owing to can't reach the strength of forcing the cardiac resuccitation campaign, the poor effect of suing and labouring.Mouth-to-mouth method is simple to operate, but the rescuer sucks the gas in patient's lung easily, can cause damage to the rescuer, and the gas that is sucked by the person of rescuing also major part be waste gas behind the body metabolism, can't reach the effect of suing and labouring.
In order can in time to sue and labour to the asphyxia patient, people have proposed diversified scheme.For example, Chinese patent literature discloses a kind of portable oxygen lifesaving appliance (application number: 200320115629.8), comprise storage oxygen bottle, switch, air relief valve, appendix and nose cup, side of its storage oxygen bottle be provided with can be between waist the bottle of carrying device, be provided with a charge valve in the bottom of this bottle; Described switch is the lever slide switch of a described air relief valve of control, and this switch is located at the top of described bottle, and correspondingly with bottle is provided with on the box with the switch that is connected; Described air relief valve comprises shell, air inlet pipe, outlet nozzle and gas output by-pass cock.
Though said apparatus can be succoured the asphyxia patient to a certain extent, its function is very single, only be can supply the oxygen of breathing for the patient provides, and without any the device of assisting cardio-pulmonary resuscitation.Under the situation of suffocating, the effect of relief obviously is unfavorable.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provides a kind of reasonable in design, simple in structure, can carry out external cardiac compression recovery for the asphyxia patient, and provides auxiliary its of oxygen the rescue machine that suffocates of complete function such as to breathe; Solved the existing in prior technology complex structure, it is reasonable inadequately to design, only can oxygen supply, technical problem such as function singleness.
Another purpose of the present utility model is at the problems referred to above, provides a kind of and is easy to carry, and is easy to operate, can in time rescue the patient, the safe and reliable rescue machine that suffocates; Solved existing in prior technology and be difficult to operation, safety is not high, affects patient's technical problems such as rescue opportunity easily adversely.
It is at the problems referred to above that this utility model also has a purpose, and a kind of automaticity height is provided, and working stability is reliable, and is applied widely, the rescue machine that suffocates that rescued effect is good; Technical problems such as it is not high to have solved the existing in prior technology automaticity, and range of application is little, is not easy to the old and the weak women and children's operation, and rescued effect is not ideal enough.
For achieving the above object, this utility model has adopted following technical proposal: the rescue machine originally suffocates, comprise housing and be used for housing is fixed on fixing band on the human body, it is characterized in that, in the housing inner chamber, be provided with air inlet pipe, escape pipe and oxygen supply pipe, the outer end of three pipes all is located on the housing, and the inner of described air inlet pipe joined with moving source air way switch valve and oxygen source air way switch valve simultaneously; Be provided with a cylinder in the housing inner chamber, the piston rod of cylinder passes housing, the outer end of the piston rod pressing plate that is being connected; Two gas outlets of described moving source air way switch valve communicate with two air inlets of cylinder by trachea; The inner of above-mentioned escape pipe and oxygen supply pipe all is connected on the described oxygen source air way switch valve.
Originally suffocate the rescue machine in use, utilize fixing band that housing is fixed on asphyxia patient's human body, make the pressing plate of hull outside be close to asphyxia patient's breast portion; Then, air inlet pipe is linked to each other with source of oxygen, by moving source air way switch valve of control circuit control and the work of oxygen source air way switch valve.Like this, on the one hand, oxygen enters in the cylinder by moving source air way switch valve, and control piston bar flexible makes pressing plate produce pressure, and asphyxia patient's chest is carried out push action; Oxygen enters the oxygen supply pipe by the oxygen source air way switch valve on the other hand, and oxygen is entered in asphyxia patient's the mouth; Simultaneously, utilize escape pipe that the carbon dioxide in asphyxia patient's mouth is discharged, realize helping the asphyxia patient to breathe.
This utility model creatively utilizes oxygen simultaneously as power source and oxygen source, realized when the asphyxia patient is pushed, supplying with oxygen, exempted in the actual life with the fatigue of manually carrying out the cardiac resuccitation of hand paddle type mill, with the infringement that causes to the rescuer of life-kiss, and the effect of suing and labouring obviously is better than common mode.Therefore, this device can play a significant role in the personnel's rescue because of anoxia asphyxia in fire and mine accident and other accidents; Can also allow the heart and lung diseases patient carry, first aid is used when the state of an illness occurring, sends rescue to hospital to win more time.Simultaneously, be applicable to that also easy generation anoxia causes the accident and dead place and patient.
For the ease of control, in the above-mentioned rescue machine that suffocates, described moving source air way switch valve and oxygen source air way switch valve are electromagnetic valve, and are connected with control circuit respectively.By the trend of solenoid control oxygen, to realize goal of the invention of the present utility model.
In the above-mentioned rescue machine that suffocates, the inner of described air inlet pipe links to each other with the oxygen source air way switch valve with moving source air way switch valve respectively by a three way cock.
In the above-mentioned rescue machine that suffocates, two gas outlets of described moving source air way switch valve connect with two chambers of cylinder respectively by trachea.Switch blow vent as required repeatedly, during a chamber ventilation, another chamber stops ventilation, owing to produce draught head between two chambers, thus make the piston rod of cylinder produce motion, drive the pressing plate motion, the asphyxia patient is rescued.
In the above-mentioned rescue machine that suffocates, described cylinder is arranged on the cylinder block of housing inner chamber, and pressing plate is connected in the piston rod outer end by keeper.In order the patient not to be damaged the general bed course that one deck flexibility is set on the surface of pressing plate.
In the above-mentioned rescue machine that suffocates, described pressing plate can be contained in the groove of being located on the housing.
For the ease of taking, in the above-mentioned rescue machine that suffocates, described housing is provided with socket.
In the above-mentioned rescue machine that suffocates, be connected to rechargable power supplies on the described control circuit.
The localized mode of rescue machine and human body of suffocating can have multiple, and in the above-mentioned rescue machine that suffocates, described fixing band two ends are respectively arranged with hasp, is provided with the hasp female seat that can be connected with hasp in the both sides of housing.The fixing band here also can be fixing on one side, the another side activity.
In the above-mentioned rescue machine that suffocates, be connected with a kind of in electronic blood pressure machine or the cardiographic detector or two kinds in the described control circuit, and its testing result shows by the electrocardio display screen that is arranged on the housing.
Compared with prior art, the suffocate advantage of rescue machine is:
1, reasonable in design, simple in structure, be convenient to operation, perfect in shape and function, applied widely, safety is higher;
2, rescue effect is good, can either provide oxygen for the asphyxia patient, can assist it to breathe again;
3, adopt oxygen as power source, solved effectively in the open air, the outdoor problem that is difficult to provide operation power.
Description of drawings
Fig. 1 is the enclosure interior structural representation of the rescue machine that suffocates that provides of this utility model.
Fig. 2 is the gas circuit structure sketch map of the rescue machine that suffocates that provides of this utility model.
Fig. 3 is the side-looking structural representation of the housing of the rescue machine that suffocates that provides of this utility model.
Fig. 4 is the plan structure sketch map of the housing of the rescue machine that suffocates that provides of this utility model.
Among the figure, 1, housing; 2, fixing band; 3, air inlet pipe; 4, escape pipe; 5, oxygen supply pipe; 6, move the source air way switch valve; 7, oxygen source air way switch valve; 8, cylinder; 9, piston rod; 10, pressing plate; 11, gas outlet; 12, chamber; 13, air inlet; 14, control circuit; 15, three way cock; 16, cylinder block; 17, keeper; 18, groove; 19, socket; 20, rechargable power supplies; 21, charge port; 22, hasp; 23, hasp female seat; 24, electrocardio display screen; 25, operation control panel; 26, trachea; 27, bed course.
The specific embodiment
As Fig. 1 and Fig. 3 and shown in Figure 4, the rescue machine that originally suffocates comprises housing 1 and is used for housing 1 is fixed on fixing band 2 on the human body.Fixing band 2 two ends are respectively arranged with hasp 22, are provided with the hasp female seat 23 that can be connected with hasp 22 in the both sides of housing 1.Be provided with in a side of housing 1 and insert 19, this socket 19 can hold staff, so that take the rescue machine that suffocates.
As shown in Figure 2, be provided with air inlet pipe 3 in housing 1 inner chamber, the outer end of escape pipe 4 and 5, three pipes of oxygen supply pipe all is located on the housing 1, and the inner of air inlet pipe 3 joins with moving source air way switch valve 6 and oxygen source air way switch valve 7 by a three way cock 15 simultaneously.In housing 1 inner chamber, be provided with a cylinder block 16, which is provided with cylinder 8, the piston rod 9 of cylinder 8 passes housing 1, the outer end of piston rod 9 is by keeper 17 pressing plate 10 that is being connected, the outer bonding bed course of being made by flexible material 27 of pressing plate 10 makes and avoids human body is damaged when pressing plate 10 contacts with human body.This pressing plate 10 can be contained in the groove 18 on the housing 1.
Two gas outlets 11 of moving source air way switch valve 6 communicate with two air inlets 13 of cylinder 8 by trachea 26, thereby it is connected with two chambers 12 of cylinder 8 respectively.The inner of above-mentioned escape pipe 4 and oxygen supply pipe 5 all is connected on the described oxygen source air way switch valve 7.
In the present embodiment, moving source air way switch valve 6 and oxygen source air way switch valve 7 are electromagnetic valve, and are connected with control circuit 14 respectively.Be connected to charge power supply 20 in the control circuit 14.Charge power supply 20 is loaded in the housing 1, and its two terminals that are used to charge are connected to charge port 21 on the housing 1 by lead, so that charge with charger.
Be connected with electronic blood pressure machine and cardiographic detector in the described control circuit 14, and its testing result shows by the electrocardio display screen 24 that is arranged on the housing 1.
As shown in Figure 4, also has an operation control panel 25 that is connected with control circuit 14 on the housing 1.When the rescue machine that originally suffocates was operated, as long as the button of pressing operation control panel 25 belows, its operating result can show from operation control panel 25.
During work, air inlet pipe 3 is linked to each other with source of oxygen.By moving source air way switch valve 6 of control circuit 14 controls and 7 work of oxygen source air way switch valve.Utilize the oxygen pressure difference between two chambers of cylinder 8 to realize the flexible of piston rod 9, drive pressing plate 10 motions, the asphyxia patient is rescued.Oxygen source air way switch valve 7 links to each other with escape pipe 4 the inner with oxygen supply pipe 5, by mutual switching between the two, realizes helping the asphyxia patient to breathe.
The source of oxygen of oxygen supply can be a compressed oxygen cylinder, also can be connected with the oxygen supply port of hospital.Oxygen cylinder valve and pressure-regulating valve are housed on the compressed oxygen cylinder.It is 20～120kg that the rescue machine carries out external dynamics to human heart, lung chamber, and frequency is compressed (adult selects for use 100 or 75 times, and the child selects for use 100 times) for 75～100 times/minute.Loosen the compression thoracic cavity after can setting continuous 5 times or 7 times compression, input oxygen 250ml～1500ml, the per minute incoming frequency is 12～20.Power supply adopts the 12V chargeable lithium cell, can charge repeatedly more than 500 times, and random arrangement extrapolation charger can also be inserted on the 220V alternating-current power supply by charge port 21 and to charge.
The suffocate operation sequence of rescue machine:
1, patient is kept flat, lie on the back on the floor, with the air pillow nape of resting the head on, make the head layback, make head, neck, trunk is straight, both arms outwards are yi word pattern.Be fixed on the positive chest of human body by will the suffocate housing 1 of rescue machine of fixing band 2.
2, decompression valve is installed on the oxygen cylinder, is wrenched with spanner.One of trachea is inserted on the oxygen cylinder decompression valve gas outlet, and the other end is inserted on the air inlet pipe 3 of housing 1.Oxygen catheter is inserted on the oxygen supply pipe 5 of housing 1, is provided with mask at the end of oxygen catheter.
3, select frequency and oxygen-supplying amount, the number of times of the compression pressure heart is 5: 1 with the number of times ratio of oxygen therapy; 7: 1 and 15: 2, the child was 7: 1; The frequency of compression heart is for being grown up 75～100 times/minute, and the child is 100 times/minute; Oxygen-supplying amount is 500ml or 750ml, and the child is 250ml.
4, the end of oxygen catheter is inserted in patient's the mouth, singlehandedly press oxygen catheter to pinch nose or a hand oxygen catheter is pinched nose on the other hand, do not allow gas leakage.Stung tightly as rescuing patient's mandibular joint, available gag is opened mandibular joint.If patient's trachea is obstructed, the suction pipe of inhaling bottle with negative pressure inserts from the nostril absorbs foreign body.
5, when suing and labouring, with the heart rate electrode, the blood pressure electrode contacts with patient body with the electrocardio wave electrode, the variation on the observation electrocardio display screen 24.
6, if rescued's heart rate per minute is normal substantially above 70 times, can press compression the heart stop, curing by oxygen therapy number of times separately is 12 times/minute or 15 times/minute, the child is chosen as 20 times/minute.
About safeguarding and standby preparation:
Started shooting once in every month, the oxygen of battery electric quantity and oxygen cylinder is pressed and is wanted sufficient, in order to use.This rescue machine also can be used for the rescuer and participate in the training study of suing and labouring, the correct technical ability of suing and labouring of grasping.
Originally the rescue machine that suffocates can dispose following with machine part, and these accessories are contained in the same facility case:
1, charger (being used for the rechargeable battery charging)
2, oxygen therapy cover (be put in by on the person's of rescuing mouth, prevent to sting pipe, gas leakage)
3, gag (open and rescued people's mandibular joint)
4, negative pressure is inhaled bottle, suction pipe (draw and rescued foreign body in people's trachea)
5, blood pressure sampler (sampling of hoop wrist blood pressure)
6, heart conductive electrode (suction) at two limb top electrodes
7, the oxygen interface unit (adjust blood pressure, filtering function are arranged) that is connected with the hospital oxygen catheter
8, the gas transmission three way cock takes over (be used to connect air feed and negative pressure and inhale bottle)
9, pillow neck inflatable packer (the pad nape makes by the person's of rescuing head layback airway unobstructed)
10, oxygen bottle braces (being used for carrying on the back in case of necessity the oxygen bottle uses)
11, spanner (being used to unload decompression valve)
12, little sand pocket (being used for pad between the pressing plate and the pit of the stomach).
Specific embodiment described herein only is that this utility model spirit is illustrated.This utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although the probability of using other term do not got rid of in terms such as this paper used housing 1, fixing band 2, air inlet pipe 3, escape pipe 4, oxygen supply pipe 5, moving source air way switch valve 6, oxygen source air way switch valve 7, cylinder 8, piston rod 9, pressing plate 10, gas outlet 11, chamber 12, air inlet 13, control circuit 14, three way cock 15, cylinder block 16, keeper 17, groove 18, insert 19, rechargable power supplies 20, charge port 21, hasp 22, hasp female seat 23, electrocardio display screen 24, operation control panel 25, trachea 26, bed course 27 morely.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with this utility model spirit.
Claims (10)
1. rescue machine that suffocates, comprise housing (1) and be used for housing (1) is fixed on fixing band (2) on the human body, it is characterized in that, in housing (1) inner chamber, be provided with air inlet pipe (3), escape pipe (4) and oxygen supply pipe (5), the outer end of three pipes all is located on the housing (1), and the inner of described air inlet pipe (3) joined with moving source air way switch valve (6) and oxygen source air way switch valve (7) simultaneously; Be provided with a cylinder (8) in housing (1) inner chamber, the piston rod (9) of cylinder (8) passes housing (1), the outer end of piston rod (9) pressing plate (10) that is being connected; Two gas outlets (11) of described moving source air way switch valve (6) communicate with two air inlets (13) of cylinder (8) by trachea (26); The inner of above-mentioned escape pipe (4) and oxygen supply pipe (5) all is connected on the described oxygen source air way switch valve (7).
2. the rescue machine that suffocates according to claim 1 is characterized in that, described moving source air way switch valve (6) and oxygen source air way switch valve (7) are electromagnetic valve, and is connected with control circuit (14) respectively.
3. the rescue machine that suffocates according to claim 2 is characterized in that, the inner of described air inlet pipe (3) links to each other with oxygen source air way switch valve (7) with moving source air way switch valve (6) respectively by a three way cock (15).
4. the rescue machine that suffocates according to claim 3 is characterized in that, two gas outlets (11) of described moving source air way switch valve (6) connect with two chambers (12) of cylinder (8) respectively by trachea (26).
5. the rescue machine that suffocates according to claim 4 is characterized in that, described cylinder (8) is arranged on the cylinder block (16) of housing (1) inner chamber, and pressing plate (10) is connected on the piston rod (9) by keeper (17).
6. the rescue machine that suffocates according to claim 5 is characterized in that, described pressing plate (10) can be contained in the groove of being located on the housing (1) (18).
7. the rescue machine that suffocates according to claim 6 is characterized in that described housing (1) is provided with socket (19).
8. according to any described rescue machine that suffocates in the claim 1～7, it is characterized in that, be connected to rechargable power supplies (20) on the described control circuit (14).
9. according to any described rescue machine that suffocates in the claim 1～7, it is characterized in that described fixing band (2) two ends are respectively arranged with hasp (22), be provided with the hasp female seat (23) that can be connected in the both sides of housing (1) with hasp (22).
10. according to any described rescue machine that suffocates in the claim 1～7, it is characterized in that described control circuit (14) is connected with the heart rate electrode, blood pressure electrode and electrocardio wave electrode; Described heart rate electrode, the testing result of blood pressure electrode and electrocardio wave electrode shows by the electrocardio display screen (24) that is arranged on the housing (1).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200134892U CN2808130Y (en) | 2005-07-25 | 2005-07-25 | Asphyxia salvage machine |
| PCT/CN2005/001335 WO2007012227A1 (en) | 2005-07-25 | 2005-08-26 | An asphyxia rescuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200134892U CN2808130Y (en) | 2005-07-25 | 2005-07-25 | Asphyxia salvage machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2808130Y true CN2808130Y (en) | 2006-08-23 |
Family
ID=36924308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200134892U Expired - Fee Related CN2808130Y (en) | 2005-07-25 | 2005-07-25 | Asphyxia salvage machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN2808130Y (en) |
| WO (1) | WO2007012227A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009021423A1 (en) * | 2007-08-13 | 2009-02-19 | Keping Jiang | Control circuit for pneumatic cardiopulmonary resuscitator |
| CN107510450A (en) * | 2017-08-28 | 2017-12-26 | 席静 | A kind of Cardiological disease examination therapeutic system |
| CN110123616A (en) * | 2019-06-27 | 2019-08-16 | 邹晓辉 | A kind of medical rescue cardio-pulmonary resuscitation machine |
| WO2021073614A1 (en) * | 2019-10-17 | 2021-04-22 | 苏州尚领医疗科技有限公司 | Pneumatic cardiopulmonary resuscitation compression apparatus |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4705034A (en) * | 1985-10-02 | 1987-11-10 | Perkins Warren E | Method and means for dispensing respirating gases by effecting a known displacement |
| US4870960A (en) * | 1985-10-07 | 1989-10-03 | Litton Systems, Inc. | Backup breathing gas supply for an oxygen concentrator system |
| US4838263A (en) * | 1987-05-01 | 1989-06-13 | Regents Of The University Of Minnesota | Chest compression apparatus |
| CN1589761A (en) * | 2003-11-12 | 2005-03-09 | 蒋克平 | Heart apnea rescue machine |
-
2005
- 2005-07-25 CN CNU2005200134892U patent/CN2808130Y/en not_active Expired - Fee Related
- 2005-08-26 WO PCT/CN2005/001335 patent/WO2007012227A1/en active Application Filing
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009021423A1 (en) * | 2007-08-13 | 2009-02-19 | Keping Jiang | Control circuit for pneumatic cardiopulmonary resuscitator |
| CN107510450A (en) * | 2017-08-28 | 2017-12-26 | 席静 | A kind of Cardiological disease examination therapeutic system |
| CN110123616A (en) * | 2019-06-27 | 2019-08-16 | 邹晓辉 | A kind of medical rescue cardio-pulmonary resuscitation machine |
| CN110123616B (en) * | 2019-06-27 | 2021-04-30 | 茅荣鑫 | Medical rescue cardiopulmonary resuscitation machine |
| WO2021073614A1 (en) * | 2019-10-17 | 2021-04-22 | 苏州尚领医疗科技有限公司 | Pneumatic cardiopulmonary resuscitation compression apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007012227A1 (en) | 2007-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101491475B (en) | Automatic chest compression cardio-pulmonary resuscitation stretcher system | |
| JP2018501066A (en) | Innovation in mechanical ventilators | |
| CN201572307U (en) | Portable cpr cardiopulmonary resuscitator | |
| CN2808130Y (en) | Asphyxia salvage machine | |
| US20110218467A1 (en) | Portable cardiopulmonary resuscitator for implementing cardiopulmonary resuscitation | |
| CN101116652B (en) | Steering circuit of the air-actuated heart-lung resuscitating machine | |
| CN105056358A (en) | Artificial respirator | |
| CN210933226U (en) | Artificial respirator for cardiology | |
| CN204910400U (en) | Artificial respiration machine | |
| CN201366024Y (en) | Automatic external chest compression cardiopulmonary resuscitation stretcher | |
| CN201257125Y (en) | Artificial respirator | |
| CN201658515U (en) | Portable CPR cardiopulmonary resuscitator | |
| CN113975131A (en) | Cardiopulmonary resuscitation device operated by one person | |
| CN210904029U (en) | SOS cardiopulmonary resuscitator | |
| CN213100129U (en) | Respirator for respiratory medicine | |
| CN202822383U (en) | Noninvasive negative pressure electric breathing machine | |
| CN101692995A (en) | cardiopulmonary resuscitator | |
| KR101024617B1 (en) | Portable cardiopulmonary resuscitation device | |
| CN207575516U (en) | Severe medicine section breathes restorer | |
| CN201108579Y (en) | Control circuit of pneumatic power heart-lung resuscitating machine | |
| CN216725453U (en) | A respiratory device for cardiopulmonary resuscitation rescue for emergency nursing | |
| CN110115793A (en) | A kind of Respiratory Medicine respirator | |
| CN110464935A (en) | A kind of device and method for succouring sudden cardiac arrest myocardial infarction patient | |
| CN109718447A (en) | A kind of heart internal medicine breathing mask for emergency treatment | |
| CN208073708U (en) | A kind of Portable oxygen therapeutic device of air pump auxiliary pressure supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |