CN2317855Y - Artificial heart-lung recovering device - Google Patents
Artificial heart-lung recovering device Download PDFInfo
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- CN2317855Y CN2317855Y CN 97245942 CN97245942U CN2317855Y CN 2317855 Y CN2317855 Y CN 2317855Y CN 97245942 CN97245942 CN 97245942 CN 97245942 U CN97245942 U CN 97245942U CN 2317855 Y CN2317855 Y CN 2317855Y
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Abstract
The utility model relates to a resuscitator which can simultaneously carry out the resuscitation of hearts and a lungs. Since the utility model is provided with a cylindered type control valve, an air blowing bag and the special matching structure of a respirator, the utility model causes two kinds of operations of cardiac massage and artificial respiration to be alternately and simultaneously carried out. Since the utility model with simple structure can be carried about, the utility model has the function that the utility model can in time rescue the lives of patients who accidentally fall sick, which can not be substitute by large-size devices. The utility model is widely suitable for hospitals, public places and families to use.
Description
This utility model relates to a kind of medical apparatus and instruments that can carry out the resuscitation therapy that cardiac arrest and lung autonomous respiration stop synchronously.
Air-blowing formula artificial ventilator in the past can only practice artificial respiration, and because of cardiac arrest, causes cerebral anoxia and the patient that causes the lung autonomous respiration to stop is just powerless for those.And the large-scale heart, lung resuscitating machine only just have at self-contained large hospital, causes that the patient that autonomous respiration stops is that Distant water cannot quench present thirst for most of because of sudden cardiac arrest.
The purpose of this utility model is: a kind of medical apparatus and instruments that can realize the cardio-pulmonary function recovery easily synchronously is provided.
This utility model is to realize like this; See Fig. 1, resuscitator is formed through guide pipeline and respiratory organ (2) connection by air-blowing depressor (1), the air-cylinder type control valve (3) of air-blowing depressor (1) is tightly connected among the top assembly is gone into air-blowing capsule (4), the inner chamber of control valve (3) is inverted barrel-shaped, it is communicated with air-blowing capsule (4) inner chamber under shed, its upper end has passage (5) to connect with atmosphere in addition at air-blowing capsule (4), at least one recessed disappointing groove (6) is arranged on the inwall of cylinder (3), piston (7) places the tubular inner chamber and the airtight applying of this inner chamber of control valve (3), between piston (7) and control valve (3) inner chamber top, be equipped with compression spring (8), spring (8) two ends are fixed in the link position with piston (7) and control valve (3) respectively, there is venthole (9) to be connected on the air inlet (10) of respiratory organ (2) through guide pipeline on the air-blowing capsule (4), be arranged in the air inlet (25) that also has band check valve (24) on the wall of air-blowing capsule (4) at control valve (3), air-blowing capsule (4) inner chamber lower bottom part has a boss (26) corresponding with piston (7) position, the lower bottom part of air-blowing capsule (4) has pressing piece (11), the elastica (13) that the unidirectional ventilation breach of one central zone (12) is arranged on the respiratory organ (2), the periphery of elastica (13) and airtight the amplexiforming of respiratory organ (2) internal chamber wall, elastica (13) and and the outstanding internal chamber wall of its respiratory organ that is reclining between steam vent (14) on internal chamber wall is arranged out, the other end of respiratory organ (2) has oral cavity vent hood (15).The air inlet (25) of band check valve (24) preferably is communicated with disappointing groove (6).During use pressing piece (11) placed patient's body surface chest breastbone position, push the upper top of control valve (3), because at this moment piston (7) is on valve (3) the internal chamber wall lower ending opening portion, with the airtight applying of internal chamber wall, so, compressed air is through venthole (9), guide pipeline, the air inlet (10) of respiratory organ (2) makes elastica (13) be subjected to downward gas pressure and deformation is following concavity, on the one hand with steam vent (14) press seal, on the one hand air inlet breach (12) is opened, air-flow enters respiratory organ (2) inner chamber, and the vent hood through covering patient's oral area (15) is pressed into patient pulmonary.After valve (3) drops to boss (26) contact position, boss (26) upwards pushes up piston (7), spring (8) is compressed, when piston (7) rises in the position that control valve (3) has disappointing groove (6), compressed air in the air-blowing capsule (4) is discharged through passage (5) from the groove (6) that loses heart, at this moment, because air inlet (10) loses air pressure, therefore, the air pressure of respiratory organ (2) inner chamber bottom will elastica (13) be gone up the top, and making the elastica deformation that makes progress is concavity, on the one hand with air inlet breach (12) press seal, compeling out film (13) exposes steam vent (14) on the one hand, and at this moment the CO2 of patient pulmonary waste gas is discharged in the atmosphere through steam vent (14).When spring (8) when being compressed, the doctor can push the heart operation, after continuing 5 times, on carry air-blowing depressor (1) top, atmospheric pressure is pushed check valve (24) open, air enters air-blowing capsule (4) inner chamber from air inlet (25), simultaneously, piston (7) position recovering can carry out the 2nd operation this moment ... go round and begin again, finish the artificial heart-lung manual medical care precess of recovery synchronously.
This utility model can be done following perfect: have at least one two bar to intersect at air-blowing capsule (4) inner chamber, the cross point is the localized X type of a movable bolt support (17), each bar is located by a movable bolt (16) on an end foot of the upper and lower top board inwall of air-blowing capsule (4) respectively, is provided with at least one compression reseting spring (20) between the upper and lower top board inwall of air-blowing capsule (4) inner chamber.In air-blowing depressor (1) compression, under support (17) guide and limit effect, spring (20) is compressed reposefully.Support (17) can forward and backwardly respectively be adorned one, also can or respectively adorn one on four sides at three, spring (20) can be adorned one with valve (3) cover therein, also can balancedly adorn 3 or 4 little springs (20) around valve (3), and valve (3) just can be perpendicular to boss (26).After the first time, the cardio-pulmonary resuscitation operation was finished, after the external force that presses down disappeared, the resilience force of compressed spring (20) made the reduction of air-blowing depressor (1) shape, was beneficial to the carrying out of operation for the second time.
This utility model also can be done following change: be provided with adjustable limiting bayonet lock (19) on the sliding trace of the end foot (18) that can slide along air-blowing capsule (4) top board inwall of support (17).Bayonet lock (19) is meshing with travelling gear (28) by one, the protruding slip ratch (30) of card that has in the sliding recess (29) of embedding capsule (4) top board is formed, the sleeve of gear (28) is worn top board, this handle is coated with anti-rotation locking card (31) outside air-blowing capsule (4), and jug (32) is fixed on the handle top of gear (28) on the card (31).The flexible of support (17) can be according to the air inflow of patient artificial respiration needs is regulated like this.In addition, the air inlet (25) of band check valve (24) also can change into open on the wall of air-blowing capsule (4) top board.
Elastica of the present utility model (13) can make be one near periphery have annular fovea superior (22), central authorities are funnel-form and the funnel lower end elastic deformation breather valve for ventilation breach (12), protrude location sealing convex protrusion (23) shape on fovea superior (22) and its below respiratory organ (2) internal chamber wall and coincide, being positioned on the internal chamber wall of the respiratory organ (2) between annular fovea superior (22) and the convex protrusion (23) has steam vent (14).Funnelform structure makes the switching function of air inlet breach (12) more accurate and reliable, and annular fovea superior (22) and the switching function that sealing convex protrusion (23) cooperating when film (13) elastic deformation makes steam vent (14) are more accurately and reliably.In order to improve the function of resuscitator, being positioned at has one to regulate the airbag (35) of pressure hole through conduit tape splicing limited valve (34) on control valve (3) wall on air-blowing capsule (4) top board, two valves that can regulate the unlatching dynamics are arranged in the pressure limiting valve (34), one of them is a check valve, atmospheric pressure relief vent is led in control, another is a two-way valve, is positioned at towards the passage of buffer air bag (35).When needs of patients practices artificial respiration with pure oxygen, close gas passage earlier towards respiratory organ, with oxygen source in the conduit input control valve (3) of pure oxygen through being connected in air inlet (5) of adjust blood pressure, at first charge into air-blowing capsule (4), after oxygen is full of, pressure rises, to air pressure be higher than that pressure limiting valve (34) leads to buffer air bag (35) but the rated value of adjust blood pressure two way valve the time, pushing valve open enters and is full of buffer air bag (35), if the operation that do not practice artificial respiration this moment, air pressure can continue to rise, in case when surpassing the rated value of the check valve of controlling pressure relief vent, push this valve open, oxygen is discharged from pressure relief vent.When practicing artificial respiration operation, connect above-mentioned buttoned-up passage, when artificial heart push finish after, under the effect of spring (20), air-blowing capsule (4) is reduction rapidly, makes control valve (3) inner chamber air pressure descend rapidly, and the difference of buffer air bag (35) internal gas pressure and valve (3) inner chamber air pressure is during greater than rated value, make the two way valve on the passage open to valve (3) direction, oxygen feeds back to air-blowing capsule (4) inner chamber.In a word, the two way valve between control valve (3) and the buffer air bag (35) is under certain pressure nominal value, and the oxygen that balance in the air-blowing capsule (4) is pressed, and the patient can obtain safety and a stable oxygen supply when artificial respiration was operated.
This utility model can also replace the artificial heart massage in the mode of electric shock pace-making, can load onto electrode (36) on pressing piece (11), is connected with cardiac pacing power supply (38) with starting switch (37) through lead.Like this, after pressing piece (11) placed, with another electrode one termination patient body, the other end of a termination pace-making power supply (38) can connect the cardiac massage of row electric shock as required at any time in artificial respiration's operating process.Certainly, also can make other circuit connecting mode if desired, for example: the lower ending opening place that another electrode is contained in valve (3), or the adjustable limiting bayonet lock (19) that is contained in support (17) is gone up or the like the cardio-pulmonary resuscitation operation of the mode different with electrode (36) the cooperation realization on the pressing piece (11).
This utility model can also further have the elastic covering (42) of the cavity that concaves in the lower end socket one of pressing piece (11).Cover (42) generally adopts rubber to make, but also can adopt other elastomeric material, as plastics etc.The effect of cover (42) mainly is, to cover (42) strain air is discharged reentrant cavity when pushing heart downwards at pressing piece (11), makes between reentrant cavity and the human body surface and forms vacuum; Atmospheric effect is adsorbed on the site of action of patient's body surface by cover (42) with pressing piece (11), makes it can not cause dislocation influence operation as carries out.
Fig. 1 is a kind of product structure sketch map of the present utility model.
Fig. 2 is the structural representation that the air-blowing capsule inner support of a kind of product of the present utility model cooperates with spring.
Fig. 3 is elastica, the internal chamber wall of the respiratory organ inner chamber of a kind of product of the present utility model, the position fit structure sketch map of steam vent.
Fig. 4 is a kind of product structure partial schematic diagram with buffer air bag of the present utility model.
Fig. 5 is a kind of charged product structure partial schematic diagram that hits circuit of the present utility model.
The piston structure sketch map of Fig. 6 a kind of product of the present utility model.
Fig. 7 is the installment state sketch map of elastic covering of the present utility model (42).
This utility model is owing to adopted in the air-blowing depressor (1) pressing piece (11) in the elastica with air-flow guide effect (13) in control cylinder (3), the respiratory organ (2) and air-blowing depressor (1) to cooperate the contraction of air-blowing capsule (4) in the air-blowing depressor (1) to uphold function to make and can practice artificial respiration simultaneously and the simple and easy cardiopulmonary resuscitator of two kinds of operations of cardiac pacing according to patient's situation, do not having can't to carry out the cardio-pulmonary resuscitation medical treatment under the condition of large complicated cardio-pulmonary resuscitation thereby overcome.For vast rural area and have little time to send the life of in time saving the patient under the emergency case of institute's treatment to provide a kind of to be easy to carry, convenient-to-running and cheap effective medical apparatus and instruments, this utility model is widely used in the emergency requirement of large, medium and small hospital at different levels, family, public place, has wide use value
Embodiment 1
See Fig. 1, resuscitator connects the air-cylinder type control valve (3) that forms air-blowing depressor (1) by air-blowing depressor (1) through guide pipeline and respiratory organ (2) and goes into the inner chamber of the control valve (3) that is tightly connected among the air-blowing capsule (4) from the top assembly and be inverted barrel-shaped, it is communicated with air-blowing capsule (4) inner chamber under shed, its upper end has passage (5) to connect with atmosphere in addition at air-blowing capsule (4), five recessed disappointing grooves (6) are arranged on the inwall of cylinder (3), piston (7) places the tubular inner chamber and the airtight applying of this inner chamber of control valve (3), between piston (7) and control valve (3) inner chamber top, be equipped with compression spring (8), spring (8) two ends are fixed in the link position with piston (7) and control valve (3) respectively, there is venthole (9) to be connected on the air inlet (10) of respiratory organ (2) through guide pipeline on the air-blowing capsule (4), be arranged in the air inlet (25) that also has band check valve (24) on the wall of air-blowing capsule (4) at control valve (3), air-blowing capsule (4) inner chamber lower bottom part has a boss (26) corresponding with piston (7) position, the lower bottom part of air-blowing capsule (4) has pressing piece (11), the elastica (13) that the unidirectional ventilation breach of one central zone (12) is arranged on the respiratory organ (2), the periphery of elastica (13) and airtight the amplexiforming of respiratory organ (2) internal chamber wall, elastica (13) and and the outstanding internal chamber wall of its respiratory organ that is reclining between steam vent (14) on internal chamber wall is arranged out, the other end of respiratory organ (2) has oral cavity vent hood (15).See Fig. 2, there are two two bars that are arranged in parallel to intersect at air-blowing capsule (4) inner chamber, the cross point is the localized X type of a movable bolt support (17), each bar is located by a movable bolt (16) on an end foot of the upper and lower top board inwall of air-blowing capsule (4) respectively, is provided with a compression reseting spring (20) with control valve (3) cover therein between the upper and lower top board inwall of air-blowing capsule (4) inner chamber; Bayonet lock (19) is meshing with travelling gear (28) by one, the protruding slip ratch (30) of card that has in the sliding recess (29) of embedding capsule (4) top board is formed, the sleeve of gear (28) is worn top board, be with anti-rotation locking card (31) outside air-blowing capsule (4) on this handle, the handle top that jug (32) is fixed on gear (28) on the card (31) places altar frame (17) two to intersect on the top board of position between the feet.See Fig. 3, elastica (13) be one near periphery have annular fovea superior (22), central authorities are funnel-form and the funnel lower end elastic deformation breather valve for ventilation breach (12), protrude location sealing convex protrusion (23) shape on fovea superior (22) and its below respiratory organ (2) internal chamber wall and coincide, being positioned on the internal chamber wall of the respiratory organ (2) between annular fovea superior (22) and the convex protrusion (23) has steam vent (14).See Fig. 4, being positioned at has one to regulate the airbag (35) of pressure hole through conduit tape splicing limited valve (34) on control valve (3) wall on air-blowing capsule (4) top board, two valves that can regulate the unlatching dynamics are arranged in the pressure limiting valve (34), one of them is a check valve, atmospheric pressure relief vent is led in control, another is a two-way valve, is positioned at towards the passage of buffer air bag (35).Pressing piece in Fig. 1 (11) is the pressing piece with the truncate side's pyramid of imitative inversion that coincide with people's body surface breastbone place recess.The cover frame (36) of oral cavity vent hood (15) and the mutual bolt of cover body (37).Tightening belt (41) is used for cover body (37) is positioned at the patient oral cavity, prevents accidental.Air-blowing capsule (4) can be continued to use the material and the method for making of traditional drum bellows.Its upper and lower base plate is made with the plastics pressing mold.Control valve (3) is made with the engineering plastics pressing mold, and with the upper plate trepanning seal of epoxy resin with itself and air-blowing capsule (4), respiratory organ (2) is also used plastic mold.Elastica (13) is made with silicone rubber, and other part is with commercially available traditional part (pressure limiting valve (34) available industrial product replace).
The air inlet (25) of band check valve (24) is opened on air-blowing capsule (4) lower shoe, remaining and embodiment 1 identical (this structure can not be used for pure oxygen artificial respiration operation).
See Fig. 5, pressing piece (11) has an electrode (38) to be connected with cardiac pacing power supply (40) with switch (39) through lead.Remaining is identical with embodiment 1.
See Fig. 6, the tubular that piston (7) makes progress for opening, the groove (6) that loses heart is opened on the outer wall of piston (7), and air inlet (25) is opened on the diapire of piston (7); Check valve (24) is an elastica, by the bottom of anchoring position, a location in piston (7); Boss (26) central dip.When piston (7) during by last top, film (24) is oppressed seal hole (25) when piston (7) push up be moved upwards up to groove (6) and valve (3) when inner chamber is communicated with the position gas through groove (6), valve (3) inner chamber, (5) discharge atmosphere from the hole.When pressure disappears, under spring (8) effect, piston (7) position recovering; Again make piston (7) and valve (3) internal chamber wall hermetic seal; Simultaneously, air pressure is washed film (24) open, and (5) enter air-blowing capsule (1) inner chamber through inner chamber and hole (24) to air (or oxygen) from the hole.Remaining is identical with embodiment 1.
Embodiment 5
See Fig. 7, the rubber vacuum (-tight) housing (42) of a shape of falling the loud-speaker, one end ring shape socket part utilizes its elasticity to be locked on pressing piece (11); Its loud-speaker opening is downward.Remaining is identical with embodiment 4.
Claims (12)
1, a kind of artificial heart-lung resuscitator, it is characterized in that: resuscitator is formed through guide pipeline and respiratory organ (2) connection by air-blowing depressor (1), the air-cylinder type control valve (3) of air-blowing depressor (1) is tightly connected among the top assembly is gone into air-blowing capsule (4), the inner chamber of control valve (3) is inverted barrel-shaped, it is communicated with air-blowing capsule (4) inner chamber under shed, its upper end has passage (5) to connect with atmosphere in addition at air-blowing capsule (4), at least one recessed disappointing groove (6) is arranged on the inwall of cylinder (3), piston (7) places the tubular inner chamber and the airtight applying of this inner chamber of control valve (3), between piston (7) and control valve (3) inner chamber top, be equipped with compression spring (8), spring (8) two ends are fixed in the link position with piston (7) and control valve (3) respectively, there is venthole (9) to be connected on the air inlet (10) of respiratory organ (2) through guide pipeline on the air-blowing capsule (4), be arranged in the air inlet (25) that also has band check valve (24) on the wall of air-blowing capsule (4) at control valve (3), air-blowing capsule (4) inner chamber lower bottom part has a boss (26) corresponding with piston (7) position, the lower bottom part of air-blowing capsule (4) has pressing piece (11), the elastica (13) that the unidirectional ventilation breach of one central zone (12) is arranged on the respiratory organ (2), the periphery of elastica (13) and airtight the amplexiforming of respiratory organ (2) internal chamber wall, elastica (13) and and the outstanding internal chamber wall of its respiratory organ that is reclining between steam vent (14) on internal chamber wall is arranged out, the other end of respiratory organ (2) has oral cavity vent hood (15).
2, resuscitator according to claim 1, it is characterized in that: have at least one two bar to intersect at air-blowing capsule (4) inner chamber, the cross point is the localized X type of a movable bolt support (17), each bar is located by a movable bolt (16) on an end foot of the upper and lower top board inwall of air-blowing capsule (4) respectively, is provided with at least one compression reseting spring (20) between the upper and lower top board inwall of air-blowing capsule (4) inner chamber.
3, the described resuscitator of top board claim 2 is characterized in that: be provided with adjustable limiting bayonet lock (19) on the sliding trace of the end foot (18) that can slide along air-blowing capsule (4) inwall of support (17).
4, resuscitator according to claim 3, it is characterized in that: bayonet lock (19) is meshing with travelling gear (28) by one, the protruding slip ratch (30) of card that has in the sliding recess (29) of embedding capsule (4) top board is formed, the sleeve of gear (28) is worn top board, be with anti-rotation locking card (31) outside air-blowing capsule (4) on this handle, jug (32) is fixed on the handle top of gear (28) on the card (31).
5, resuscitator according to claim 1 and 2 is characterized in that: the air inlet (25) of band check valve (24) is opened on the upper and lower top board of air-blowing capsule (4).
6, resuscitator according to claim 1 and 2, it is characterized in that: elastica (13) be a periphery have annular fovea superior (22), central authorities are funnel-form and the funnel lower end elastic deformation breather valve for ventilation breach (12), protrude location sealing convex protrusion (23) shape on fovea superior (22) and its below respiratory organ (2) internal chamber wall and coincide, being positioned on the internal chamber wall of the respiratory organ (2) between annular fovea superior (22) and the convex protrusion (23) has steam vent (14).
7, resuscitator according to claim 1 and 2 is characterized in that pressing piece (11) is the pressing piece with the truncate side's pyramid of imitative inversion that coincide with people's body surface breastbone place recess.
8, resuscitator according to claim 1 and 2, it is characterized in that being positioned at and have one to regulate the airbag (35) of pressure hole on control valve (3) wall on air-blowing capsule (4) top board through conduit tape splicing limited valve (34), two valves that can regulate the unlatching dynamics are arranged in the pressure limiting valve (34), one of them is a check valve, atmospheric pressure relief vent is led in control, another is a two-way valve, is positioned at towards the passage of buffer air bag (35).
9, resuscitator according to claim 1 and 2, the cover frame (36) that it is characterized in that oral cavity vent hood (15) and cover body (37) be bolt mutually.
10, resuscitator according to claim 1 and 2 is characterized in that pressing piece (11) has an electrode (38) to be connected with cardiac pacing power supply (40) with switch (39) through lead.
11, resuscitator according to claim 1 and 2 is characterized in that: the tubular that piston (7) makes progress for opening, and the groove (6) that loses heart is opened on the outer wall of piston (7), and air inlet (25) is opened on the diapire of piston (7); Check valve (24) is an elastica, by the bottom of anchoring position, a location in piston (7); Boss (26) central dip.
12, resuscitator according to claim 1 and 2 is characterized in that; Be socketed with an elastic covering (42) with the cavity that concaves in the lower end of pressing piece (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97245942 CN2317855Y (en) | 1997-04-04 | 1997-11-14 | Artificial heart-lung recovering device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97208934 | 1997-04-04 | ||
| CN97208934.9 | 1997-04-04 | ||
| CN 97245942 CN2317855Y (en) | 1997-04-04 | 1997-11-14 | Artificial heart-lung recovering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2317855Y true CN2317855Y (en) | 1999-05-12 |
Family
ID=34065836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97245942 Expired - Fee Related CN2317855Y (en) | 1997-04-04 | 1997-11-14 | Artificial heart-lung recovering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2317855Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102368991A (en) * | 2009-03-06 | 2012-03-07 | 阿特雷奥医疗公司,美敦力加拿大公司分公司 | System and method for determining depth of chest compressions |
| CN103584993A (en) * | 2013-11-10 | 2014-02-19 | 刘敏 | Automatic rescue device |
| CN105664315A (en) * | 2016-01-12 | 2016-06-15 | 中国人民解放军军事医学科学院实验仪器厂 | Oxygen-supply resuscitation respiratory equipment |
| RU2645658C2 (en) * | 2016-08-04 | 2018-02-26 | ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ БЮДЖЕТНОЕ УЧРЕЖДЕНИЕ ВСЕРОССИЙСКИЙ НАУЧНО-ИССЛЕДОВАТЕЛЬСКИЙ И ИСПЫТАТЕЛЬНЫЙ ИНСТИТУТ МЕДИЦИНСКОЙ ТЕХНИКИ ФЕДЕРАЛЬНОЙ СЛУЖБЫ ПО НАДЗОРУ В СФЕРЕ ЗДРАВООХРАНЕНИЯ (ФГБУ "ВНИИИМТ" Росздравнадзора) | Cardiac massage device with simultaneous artificial ventilation, cardiac activity monitoring in persons with severe forms of heart failure |
| CN111568736A (en) * | 2020-05-02 | 2020-08-25 | 中国人民解放军空军军医大学 | Nasal pulse air supply increasing and human pinching structure for medical first aid |
-
1997
- 1997-11-14 CN CN 97245942 patent/CN2317855Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102368991A (en) * | 2009-03-06 | 2012-03-07 | 阿特雷奥医疗公司,美敦力加拿大公司分公司 | System and method for determining depth of chest compressions |
| CN102368991B (en) * | 2009-03-06 | 2014-06-18 | 阿特雷奥医疗公司,美敦力加拿大公司分公司 | System and method for determining depth of chest compressions |
| CN103584993A (en) * | 2013-11-10 | 2014-02-19 | 刘敏 | Automatic rescue device |
| CN105664315A (en) * | 2016-01-12 | 2016-06-15 | 中国人民解放军军事医学科学院实验仪器厂 | Oxygen-supply resuscitation respiratory equipment |
| RU2645658C2 (en) * | 2016-08-04 | 2018-02-26 | ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ БЮДЖЕТНОЕ УЧРЕЖДЕНИЕ ВСЕРОССИЙСКИЙ НАУЧНО-ИССЛЕДОВАТЕЛЬСКИЙ И ИСПЫТАТЕЛЬНЫЙ ИНСТИТУТ МЕДИЦИНСКОЙ ТЕХНИКИ ФЕДЕРАЛЬНОЙ СЛУЖБЫ ПО НАДЗОРУ В СФЕРЕ ЗДРАВООХРАНЕНИЯ (ФГБУ "ВНИИИМТ" Росздравнадзора) | Cardiac massage device with simultaneous artificial ventilation, cardiac activity monitoring in persons with severe forms of heart failure |
| CN111568736A (en) * | 2020-05-02 | 2020-08-25 | 中国人民解放军空军军医大学 | Nasal pulse air supply increasing and human pinching structure for medical first aid |
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