CN105327411B - A kind of portable minisize life rescue machine - Google Patents

A kind of portable minisize life rescue machine Download PDF

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Publication number
CN105327411B
CN105327411B CN201510836036.8A CN201510836036A CN105327411B CN 105327411 B CN105327411 B CN 105327411B CN 201510836036 A CN201510836036 A CN 201510836036A CN 105327411 B CN105327411 B CN 105327411B
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China
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blood
pressure
babinet
control pressurer
pressurer system
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Active
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CN201510836036.8A
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Chinese (zh)
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CN105327411A (en
Inventor
曾宪林
刘智原
李锋
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Huaxin Medical Equipment Co Ltd
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Individual
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10Location thereof with respect to the patient's body
    • A61M60/104Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
    • A61M60/109Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems
    • A61M60/113Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems in other functional devices, e.g. dialysers or heart-lung machines
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021Measuring pressure in heart or blood vessels
    • A61B5/0215Measuring pressure in heart or blood vessels by means inserted into the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3607Regulation parameters
    • A61M1/3609Physical characteristics of the blood, e.g. haematocrit, urea
    • A61M1/3612Physical characteristics of the blood, e.g. haematocrit, urea after treatment
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621Extra-corporeal blood circuits
    • A61M1/3639Blood pressure control, pressure transducers specially adapted therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621Extra-corporeal blood circuits
    • A61M1/3653Interfaces between patient blood circulation and extra-corporal blood circuit
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/20Type thereof
    • A61M60/247Positive displacement blood pumps
    • A61M60/253Positive displacement blood pumps including a displacement member directly acting on the blood
    • A61M60/268Positive displacement blood pumps including a displacement member directly acting on the blood the displacement member being flexible, e.g. membranes, diaphragms or bladders
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/50Details relating to control

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  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Mechanical Engineering (AREA)
  • Physiology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Pulmonology (AREA)
  • External Artificial Organs (AREA)

Abstract

The invention discloses a kind of portable minisize life rescue machines, including moveable babinet and the blood pump that can be contained in babinet, lung film device and control pressurer system, blood pump is connected with the bloodletting tube for being connect with human vein blood vessel, it is connected with connecting tube between blood pump and lung film device, lung film device is also associated with the blood return tube for being connect with human body artery, pressure-measuring pipe is connected between blood return tube and control pressurer system, control pressurer system can detect the blood pressure of pressure-measuring pipe and the pressure and flow of blood in blood return tube be calculated, the instruction of the operating parameters of adjustment blood pump is sent out when control pressurer system is also electrically connected the range to exceed setting in the pressure or flow that it is calculated with blood pump to blood pump until in the range of the pressure or flow that control pressurer system is calculated are positioned at setting.Present invention solves the technical problem that the shortcomings that being to overcome at present using sequelae is easy tod produce after the rescue of portable-type life rescue machine, provides a kind of portable minisize life rescue machine.

Description

A kind of portable minisize life rescue machine
Technical field
The present invention relates to medical fields.Specially a kind of portable minisize life rescue machine.
Background technology
Heart disease is a primary killers of modern's health, and not only old human heart is easy to ask because of aging Topic, more and more young men fast pace, high pressure life under can also obtain heart disease.And the cardiac problems of many types are held Easily cause sudden cardiac arrest, heart is caused not pump blood to whole body and lung, lung can not also complete respiratory ventilation.This Under kind situation needs, the opportunity of rescue generally only has more than ten minutes, but stops bounce to the medical worker to come from patient's heart Patient is pushed into hospital's rescue room, has often had already passed by best rescue opportunity.In order to save time, medical worker often carries There are small-sized life rescue machine, this life rescue machine the heart of patient can be replaced to realize the function of pumping blood temporarily.Current Life rescue machine is connected using needle tubing and the blood vessel of patient, and wound face caused by needle tubing is big, is easy infection and wound is not easy to restore. In addition, the connection of needle tubing and blood vessel is also cumbersome time-consuming.It is easy to bring fear to the family members of patient when in use.In addition, The blood pressure that current rescue machine generates is uncontrollable, and excessively high or too low blood pressure can all cause damages to patient.Even if rescue Success, can also leave the sequelae that can not restore to patient.
Invention content
Present invention solves the technical problem that the wound caused by patient is big when being that current life rescue machine is overcome to rescue The shortcomings that being not easy to restore provides a kind of portable minisize life rescue machine that wound is minimum.
The portable minisize life rescue machine of the present invention, including moveable babinet and the blood that can be contained in the babinet Pump and lung film device, the blood pump are connected with the bloodletting tube for being connect with human vein blood vessel, and the bloodletting tube and human body are quiet One end of arteries and veins blood vessel connection is equipped with blood drawing syringe needle, and connecting tube, the lung film are connected between the blood pump and the lung film device Device is also associated with the blood return tube for being connect with human body artery, and one end that the blood return tube is connect with human body artery blood vessel is equipped with Blood back syringe needle.
Preferably, a diameter of 1.2mm-2.0mm of the blood drawing syringe needle and blood back syringe needle.
Preferably, the portable minisize life rescue machine further includes control pressurer system, the blood return tube with it is described Pressure-measuring pipe is connected between control pressurer system, the control pressurer system can detect the blood pressure of the pressure-measuring pipe and be calculated The pressure and flow of blood in blood return tube.
Preferably, the control pressurer system be also electrically connected with the blood pump pressure to be calculated at it or The instruction of the operating parameters of adjustment blood pump is sent out when flow is beyond the range set to blood pump until the control pressurer system meter The pressure and flow obtained is located in the range of setting.
Preferably, the control pressurer system includes controller, sphygmomanometer, display device and input unit, it is described aobvious Showing device and input unit are electrically connected with the controller, and the controller is also electrically connected with the blood pump and sphygmomanometer, institute State the blood pressure that sphygmomanometer measures the pressure-measuring pipe.
Preferably, the blood pump is concentrated on control pressurer system on instrument block, the instrument block is fixed on In the babinet and opposite with the openable door of the babinet, the instrument block is equipped with interface of pressure measurement and pump interface, The pressure-measuring pipe is connect by the interface of pressure measurement with the sphygmomanometer, the bloodletting tube by the pump interface with it is described Blood pump connects.
Preferably, the babinet is additionally provided with the pull rod for dragging the babinet movement, in a state of use, the drawing Bar can increase relative to the babinet and the lung film device is allowed to be fixed thereon.
Preferably, the outside of the wall box is additionally provided with back pad and shoulder strap.
Preferably, external one end of the babinet bottom wall is equipped with universal wheel, the other end is equipped with height and the universal wheel Highly identical supporting pad.
Preferably, the babinet bottom wall is additionally provided with the jack for being connected with stretcher.
Compared to the prior art the portable minisize life rescue machine of the present invention, has the advantages that:
1, one end that the bloodletting tube of portable minisize life rescue machine of the invention is connect with human vein blood vessel, which is equipped with, takes out Blood syringe needle, one end that blood return tube is connect with human body artery blood vessel are equipped with blood back syringe needle.Syringe needle wound caused by blood vessel is smaller, The chance of infection is reduced, and conducive to the recovery of wound, in addition, the connection of syringe needle and blood vessel is also easier and saves the time.
2, portable minisize life rescue machine of the invention is additionally provided with control pressurer system, is in blood return tube and pressure control Pressure-measuring pipe is connected between system, control pressurer system can detect the blood pressure of pressure-measuring pipe, the blood in the blood pressure and blood return tube of pressure-measuring pipe Pressure is identical, it can thus be concluded that going out the blood pressure of blood return tube, blood in blood return tube can be calculated further according to the cross section of blood return tube Pressure and flow.
3, control pressurer system is also electrically connected the range of pressure or flow beyond setting to be calculated at it with blood pump When to blood pump send out adjustment blood pump operating parameters instruction until the pressure that is calculated of control pressurer system or flow are located at In the range of setting.The range of setting is configured by medical worker according to the normal blood pressure and flow of human body, in this way, When rescue, the normal circulation of blood in human body can be maintained, is prevented because of hypopiesia or excessively high and generate sequelae.
4, blood pump and control pressurer system concentrate on instrument block, and instrument block is fixed in babinet, anti-can stop blooding Pump, relative to bin movement, can farthest ensure the stable operation of blood pump and control pressurer system with control pressurer system.
Description of the drawings
Fig. 1 is the front view of the portable minisize life rescue machine of one embodiment of the invention.
Fig. 2 is the left view of the portable minisize life rescue machine in Fig. 1.
Fig. 3 is the rearview of the portable minisize life rescue machine in Fig. 1.
Fig. 4 is the upward view of the portable minisize life rescue machine in Fig. 1.
Fig. 5 is the usage state diagram of the portable minisize life rescue machine in Fig. 1.
Fig. 6 is the schematic diagram of the portable minisize life rescue machine in Fig. 1.
Reference numeral
1- babinets, 11-, 12- pull rods, 13- universal wheels, 14- supporting pads, 15- handles, 16- back pads, 17- shoulder straps, 18- Jack;
2- blood pumps;
3- lung film devices
41- controllers, 42- display devices, 43- input units, 44- sphygmomanometers;
5- bloodletting tubes, 51- blood drawing syringe needles;
6- blood return tubes, 61- blood back syringe needles;
7- connecting tubes;
8- pressure-measuring pipes;
9- instrument blocks, 91- interface of pressure measurement, 92- pump interfaces, 93- drawers.
Specific implementation mode
As shown in Figures 1 to 4, portable minisize life rescue machine of the invention, including moveable babinet 1, the babinet 1 With openable door 11, babinet 1 is equipped with the pull rod 12 that can be pulled out or retract, and external one end of the bottom wall of babinet 1 is equipped with universal Wheel 13, the other end are equipped with the highly identical supporting pad 14 with 13 height of the universal wheel.When moving, pull rod 12 can be pulled out simultaneously Pull rod 12 is dragged, babinet 1 is removable under the action of universal wheel 13.When static, supporting pad 14 and universal wheel 13 constitute support Foot makes babinet 1 steadily stand.The outside of 1 roof of the babinet is equipped with handle 15, and the outside of 1 side wall of the babinet is additionally provided with Back pad 16 and shoulder strap 17, in the case of Uneven road, medical worker can carry or carry babinet 1 movement, back pad 16 every The back of the body and babinet 1 of medical worker are opened, comfort is improved.
In the present embodiment, 1 bottom wall of the babinet is additionally provided with the jack 18 for being connected with stretcher.In mobile patient When, it so that the jack 18 of babinet 1 is matched with the bar of stretcher end, babinet 1 is fixed on stretcher.Lifting patient in this way In mobile process, the portable minisize life rescue machine of the present invention also can be used to be rescued.
As shown in Figure 5 and Figure 6, portable minisize life rescue machine of the invention further includes that can be contained in the babinet 1 Blood pump 2 and lung film device 3, the blood pump 2 be connected with the bloodletting tube 5 for being connect with human vein blood vessel, the blood pump with Connecting tube 7 is connected between the lung film device 3, the lung film device 3 is also associated with the blood back for being connect with human body artery Pipe 6.One end that the bloodletting tube 5 is connect with human vein blood vessel is equipped with blood drawing syringe needle 51, the blood return tube 6 and human body artery blood One end of pipe connection is equipped with blood back syringe needle 61.Syringe needle wound caused by blood vessel is smaller, reduces the chance of infection, and is conducive to The recovery of wound, in addition, the connection of syringe needle and blood vessel is also easier and saves the time.Preferably, blood drawing syringe needle 51 and return A diameter of 1.2mm-2.0mm of blood syringe needle 61, in the present embodiment, a diameter of 1.6mm of draw blood syringe needle 51 and blood back syringe needle 61. In the present embodiment, blood pump 2 is centrifugal pump.
In a state of use, the pull rod 12 can increase relative to the babinet 1 and the lung film device 3 is allowed to be fixed on Thereon.One end of bloodletting tube 5 is connect with human vein blood vessel, one end of blood return tube 6 is connect with human body artery blood vessel.It opens Blood pump 2, venous blood are pumped in bloodletting tube 5, and into blood pump 2, connecting tube 7 and lung film device 3 are entered under the pressure of blood pump 2, After the exchange for completing oxygen and carbon dioxide in lung film device 3, blood becomes arterial blood, enters human body after flowing into blood return tube 6 Arteries, and then arrive the whole body of intelligent.
The portable minisize life rescue machine of the present invention further includes control pressurer system, the blood return tube 6 and the pressure Pressure-measuring pipe 8 is connected between control system, the control pressurer system can detect the blood pressure of the pressure-measuring pipe 8, the blood of pressure-measuring pipe 8 Pressure is identical with the blood pressure in blood return tube 6, it can thus be concluded that going out the blood pressure of blood return tube 6, can be counted further according to the cross section of blood return tube 6 Calculate the pressure and flow for obtaining blood in blood return tube 6.
As a preferred option, the control pressurer system is also electrically connected the institute to be calculated at it with the blood pump 2 The instruction of the operating parameters of adjustment blood pump 2 is sent out when stating the range of pressure or flow beyond setting to blood pump 2 until the pressure The pressure or flow that control system is calculated are located in the range of setting.The range of setting is by medical worker according to human body Normal blood pressure and flow be configured, in this way, rescue when, the normal circulation of blood in human body can be maintained, prevented Because of hypopiesia or excessively high generation sequelae.
The control pressurer system includes controller 41, sphygmomanometer 44, display device 42 and input unit 43, the display Device 42 and input unit 43 are electrically connected with the controller 41, the controller 41 also with the blood pump 2 and sphygmomanometer 44 Electrical connection, the sphygmomanometer 44 measure the blood pressure of the pressure-measuring pipe 8.Display device 42 is display screen, and medical worker can be intuitive See parameter in ground.Input unit 43 can be that button either joined by button or knob to adjust the operating of blood pump 2 by knob Number, until the parameter that display device 42 is shown is in normal range.Certainly, input unit can also be keyboard, or input Device and display device are made of the same touch screen, can also be not provided with input setting, but by controller according to program setting Automatically it is adjusted.
As a preferred option, the blood pump 2 is concentrated on control pressurer system on instrument block 9, the instrument block 9 It is fixed in the babinet 1, can prevent blood pump 2 from being moved relative to babinet 1 with control pressurer system, can farthest ensure The stable operation of blood pump 2 and control pressurer system.The instrument block 9 is equipped with interface of pressure measurement 91 and pump interface 92, instrument The door 11 of block 9 and babinet is opposite, opens door 11 it is seen that interface of pressure measurement 91, pump interface 92 and display device 42, And input unit 43 can be easily operated.The pressure-measuring pipe 8 is connect by the interface of pressure measurement 91 with the sphygmomanometer 44, The bloodletting tube 5 is connect by the pump interface 92 with the blood pump 2.It is also integrated with power supply in instrument block 9, in instrument block 9 surface is equipped with power switch and power supply indicator.Drawer 93 is additionally provided in babinet 1, drawer 93 can be integrated in instrument block 9 On, it can also be separately provided, for placing the Medical Instruments or first aid medicine of small size.
Above example is only exemplary embodiment of the present invention, is not used in the limitation present invention, protection scope of the present invention It is defined by the claims.Those skilled in the art within the spirit and scope of the present invention, make the present invention various Modification or equivalent replacement are also fallen within the protection scope of the present invention.

Claims (5)

1. a kind of portable minisize life rescue machine, which is characterized in that including moveable babinet and the babinet can be contained in Interior blood pump and lung film device, the blood pump are connected with the bloodletting tube for being connect with human vein blood vessel, the bloodletting tube with One end of human vein blood vessel connection is equipped with blood drawing syringe needle, is connected with connecting tube between the blood pump and the lung film device, institute State lung film device and be also associated with blood return tube for being connect with human body artery, the blood return tube connect with human body artery blood vessel one End is equipped with blood back syringe needle, a diameter of 1.2mm-2.0mm of the blood drawing syringe needle and blood back syringe needle;
The portable minisize life rescue machine further includes control pressurer system, the blood return tube and the control pressurer system it Between be connected with pressure-measuring pipe, the control pressurer system can detect the blood pressure of the pressure-measuring pipe and blood in blood return tube be calculated Pressure and flow, the control pressurer system is also electrically connected the pressure to be calculated at it with the blood pump or flow is super The instruction of the operating parameters of adjustment blood pump is sent out when going out the range of setting to blood pump until the control pressurer system is calculated The pressure and flow be located at setting in the range of;
The control pressurer system includes controller, sphygmomanometer, display device and input unit, and the display device and input fill Set it is equal be electrically connected with the controller, the controller is also electrically connected with the blood pump and sphygmomanometer, and the sphygmomanometer measures institute State the blood pressure of pressure-measuring pipe;
The blood pump and control pressurer system concentrate on instrument block, the instrument block be fixed in the babinet and with The openable door of the babinet is opposite, and the instrument block is equipped with interface of pressure measurement and pump interface, and the pressure-measuring pipe passes through The interface of pressure measurement is connect with the sphygmomanometer, and the bloodletting tube is connect by the pump interface with the blood pump.
2. portable minisize life rescue machine according to claim 1, which is characterized in that the babinet is additionally provided with for dragging The pull rod of the dynamic babinet movement, in a state of use, the pull rod can increase relative to the babinet and allow the lung film Device is fixed thereon.
3. portable minisize life rescue machine according to claim 2, which is characterized in that the outside of the wall box is also Equipped with back pad and shoulder strap.
4. portable minisize life rescue machine according to claim 2, which is characterized in that the outside one of the babinet bottom wall End is equipped with universal wheel, and the other end is equipped with height supporting pad highly identical with the universal wheel.
5. according to portable minisize life rescue machine according to claim 2, which is characterized in that the babinet bottom wall is also set It is useful for the jack being connected with stretcher.
CN201510836036.8A 2015-11-26 2015-11-26 A kind of portable minisize life rescue machine Active CN105327411B (en)

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CN105327411B true CN105327411B (en) 2018-07-31

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209713797U (en) * 2019-01-23 2019-12-03 苏州心擎医疗技术有限公司 External monitor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1638825A (en) * 2002-03-07 2005-07-13 德国弗雷泽纽斯医疗保健股份有限公司 Method and device for determining the hematocrit and/or blood volume
EP1859830A1 (en) * 2006-04-01 2007-11-28 Weinmann Geräte für Medizin GmbH & Co. KG Emergency supply device
CN101999966A (en) * 2010-09-26 2011-04-06 北京科林博创科技有限责任公司 Life rescue box for first aid of sudden cardiac arrest and acute respiratory failure patients
CN102886082A (en) * 2012-09-20 2013-01-23 上海市杨浦区市东医院 Active in-vitro lung auxiliary system
CN104841029A (en) * 2015-03-20 2015-08-19 陈明龙 External cardio pump
CN205215811U (en) * 2015-11-26 2016-05-11 曾宪林 Portable miniature life salvages machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1638825A (en) * 2002-03-07 2005-07-13 德国弗雷泽纽斯医疗保健股份有限公司 Method and device for determining the hematocrit and/or blood volume
EP1859830A1 (en) * 2006-04-01 2007-11-28 Weinmann Geräte für Medizin GmbH & Co. KG Emergency supply device
CN101999966A (en) * 2010-09-26 2011-04-06 北京科林博创科技有限责任公司 Life rescue box for first aid of sudden cardiac arrest and acute respiratory failure patients
CN102886082A (en) * 2012-09-20 2013-01-23 上海市杨浦区市东医院 Active in-vitro lung auxiliary system
CN104841029A (en) * 2015-03-20 2015-08-19 陈明龙 External cardio pump
CN205215811U (en) * 2015-11-26 2016-05-11 曾宪林 Portable miniature life salvages machine

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Effective date of registration: 20200615

Address after: 1709, 14th floor, building 1, No.32 yard, Xizhimen North Street, Haidian District, Beijing 100089

Patentee after: Huaxin Medical Equipment Co., Ltd

Address before: 100045, No. 2, 5 gate, 3 floor, Nansha Road, Beijing, Xicheng District

Patentee before: Zeng Xianlin

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