CN2394627Y - Portable pneumatic cardio-pulmonary resuscitation machine - Google Patents
Portable pneumatic cardio-pulmonary resuscitation machine Download PDFInfo
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- CN2394627Y CN2394627Y CN 99218915 CN99218915U CN2394627Y CN 2394627 Y CN2394627 Y CN 2394627Y CN 99218915 CN99218915 CN 99218915 CN 99218915 U CN99218915 U CN 99218915U CN 2394627 Y CN2394627 Y CN 2394627Y
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Abstract
The utility model relates to a medical appliance which uses the high-pressure gas as the energy resource and the work medium and can replace manual work for cardiopulmonary resuscitation to patients with breathing and cardiac arrest. The utility model is composed of a pneumatic external cardiac pressing device, a respiratory device, a time-delay gas valve, etc., wherein the pneumatic external cardiac pressing device is composed of a tabular base, a post, a cantilever capable of lifting, and a single-acting cylinder; the respiratory device is composed of a flexible conduit and a breathing mask; the time-delay gas valve is arranged between the pneumatic external cardiac pressing device and the respiratory device for changing the direction of a gas path. The cardiopulmonary resuscitating machine has simpler structure and lighter weight, and uses only one kind of energy resource; therefore, the utility model can be used in hospitals, as well as in the field and a moving stretcher.
Description
A kind of energy replaces artificial medical apparatus and instruments to breathing and cardiac arrest patient administer CPR.
At present, can replace the medical apparatus and instruments of artificial administer CPR to have multiple.As Chinese patent application 93117260, No. 8 described " device for cardiac resuscitation " with according to " XF series cardio-pulmonary resuscitation machine " that it is made is exactly wherein a kind of.This cardio-pulmonary resuscitation machine has a cover electric-control system, patient's chest compression during with the piston up-down realization of a double-acting cylinder of two-position-five-way solenoid valve control, with magnetic switch come the regulating piston stroke and conversion according to pressing depth.Its advantage is: can alleviate medical workers, can improve the efficient that gives emergency treatment to a patient; Its shortcoming is: structure is complicated, weight is heavier and must could work with two kinds of (electric and high pressure oxygen) energy.Thereby use very inconvenient, especially can not be in the open air and move in (on stretcher) and use.
This utility model purpose: it is identical just to provide a kind of function and XF series cardio-pulmonary resuscitation machine, but relatively simple for structure relatively, weight is also lighter, with a kind of energy with regard to workable cardio-pulmonary resuscitation machine.
This utility model be with the high pressure oxygen in the hospital do power source and working media (with compressed air also can) apparatus, pneumatic closed cardiac massage device that it mainly is made up of tabular pedestal, column, liftable cantilever, single-acting cylinder and the breathing equipment that is made of flexible pipe, breathing mask and the parts such as time-delay commutation air valve of doing the gas circuit commutation between the two are formed.Its concrete structure is:
On a side of a tabular pedestal, a column by thickness two pipe phase suits uprightly is installed, the column Lower Half is an extra heavy pipe, it manages the clamp device that is installed with suitable for reading; Column top is tubule, and an end of it and a cantilever joins; The other end of cantilever is installed with the cylinder of a single-acting, spring reset, and the piston in the cylinder joins by piston rod and the outer following contact of pushing of cylinder.It is characterized in that: this utility model has been installed a ballonet (also can be a little cylinder) on piston, and in the cylinder outside piston stroke tuning plug that be connected with piston rod, strip has been installed; On this stroke tuning plug, install one that can slide up and down and with the collision block of fixture; A two-position three way machine control valve has been installed on the opposite of collision block; The horizontal direction bending laterally of the top of piston stroke tuning plug, and a folding plate has been installed is in the above become shift fork; The shift fork place in one's power, installed several have several short teeth and a long tooth, also can be a long tooth is just arranged every several short teeth irreversible ratchet as enumerator, two-position three way machine control valve has also been installed on the enumerator next door.This utility model has also been installed the breathing equipment be made up of flexible pipe and breathing mask, and two one-way throttle valves and two time-delay change valves; This kind reversal valve is the pressure release type time-delay change valve preferably, with hold non-standard pressure release type time-delay change valve that pipe and single Pneumatic reversal valve form by an one-way throttle valve, solar term (because of time-delay change valve, be exactly form by an one-way throttle valve, an air-capacitor pipe and a Pneumatic reversal valve; The P mouth of its one-way throttle valve is the adding pressure type time-delay change valve outside, and it then is the pressure release type time-delay change valve outward that its A mouth dashes).
The best connected mode of pneumatic element on this utility model is:
Pipeline divides two-way after through an air relief valve: the one tunnel enters the K mouth of a pressure release type two-position five-way time-delay valve through a two-position three way machine control valve, another road enters the P mouth of this two-position five-way time-delay valve and comes out from its minute AB mouth two-way, a road enters breathing equipment through an one-way throttle valve from what the B mouth came out; A road divide three tunnel: one tunnel air bag that enters in the single-acting cylinder from what the A mouth came out; One the tunnel enters the K mouth of a pressure release type two-position three way time-delay valve through a two-position three way machine control valve; One the tunnel enters the P mouth of this time-delay valve, and comes out from its A mouth, enters single-acting cylinder through an one-way throttle valve.
The utility model has the advantages that: and XF series cardio-pulmonary resuscitation machine is relatively, its not electricity consumption does not have electric-control system, thereby relatively simple for structure, cheap, and weight is also lighter.In addition, because of it only with the gases at high pressure source that is used as power, it is many that the scope of application is also big, (on the stretcher) also can use in the open air and in moving.
Accompanying drawing one is a structural representation of the present utility model.1 is tabular pedestal among the figure; 2 is column; 3 is clamp device; 4 for pushing contact; 5 is collision block; 6 is the piston stroke tuning plug; 7 is single-acting cylinder; 8 is enumerator; 9 is shift fork; 10 is air bag; 11 is liftable cantilever; 12 is the long-pending control of the sender valve of two-position three way time-delay valve; 13 is the signalling machine control valve of two-position five-way time-delay valve; 14 one-way throttle valves for control single-acting cylinder air inflow; 15 is the two-position three way time-delay valve; 16 is the two-position five-way time-delay valve; 17 for regulating the one-way throttle valve of breathing equipment displacement.
Accompanying drawing two is a pneumatic diagram of the present utility model.16 is the two-position five-way time-delay valve; 15 is the two-position three way time-delay valve; 17 for regulating the one-way throttle valve of breathing equipment displacement; 14 one-way throttle valves for control single-acting cylinder air inflow; 10 is air bag; 7 is single-acting cylinder; 12 is the signalling machine control valve of two-position three way time-delay valve; 13 is the signalling machine control valve of two-position five-way time-delay valve.
Embodiment of the present utility model is as follows:
Structure of the present utility model is asked for an interview accompanying drawing one:
Made by hard material at one, the wide shoulder breadth that is no more than the people on the long side less than wide tabular pedestal (1), uprightly is installed with the column (2) that thickness two pipes are nested.The Lower Half of column is an extra heavy pipe, the clamp device (3) that is installed with suitable for reading of this pipe; The first half of column is tubule and is connected with an end of a cantilever (11) that the other end of cantilever is installed with the cylinder (7) of a single-acting, spring reset.Piston in the cylinder is connected with the contact (4) of pushing below the cylinder body by piston rod.Push contact and be one by hard material make, the area of lower surface area and people's palm is close and adhere to plate, the block of one deck flexible material.Push on the contact in the lower end of piston rod, a bar shaped vertical rod that is bent upwards along the cylinder body outside is installed, this is piston stroke tuning plug (6).One of suit can slide up and down and with the collision block (5) of fixture, the opposite of collision block is installed with a two-position three way machine control valve (12) in the vertical rod.This machine control valve is to join with the nonstandard pressure release type time-delay valve of being made up of an one-way throttle valve, a section air-capacitor pipe, single gas control two position three way directional control valve (normal open type) (15).They and an one-way throttle valve (14) control cylinder intake and exhaust, be with the piston stroke tuning plug on the combined effect of collision block under make piston motion in the cylinder, and regulate its stroke.And the effect of one-way throttle valve is the air inflow of regulating cylinder, thus conversion its push speed.A folding plate is installed in the horizontal direction bending laterally of the top of vertical rod above, becomes shift fork (9).An irreversible ratchet (8) has been installed in the place in one's power of this shift fork.This ratchet has three short teeth and a long tooth, and effect is enumerator (8).A two-position three way machine control valve (13) is installed on the wheel next door, and it is formed non-standard pressure release type time-delay valve (16) and joined by an one-way throttle valve, one section air-capacitor pipe, a single gas control switch valve with two-position and five-pass with another.They carry out gas circuit commutation work between cardiac compression and breathing equipment.This utility model also has been equipped with breathing equipment, it is made up of an one-way throttle valve (14), plastics or rubber hose and breathing mask, regulates displacement by one-way throttle valve.
The connected mode of pneumatic element of the present utility model is asked for an interview accompanying drawing two:
Pipeline is through an air relief valve minute two-way that comes out: the one tunnel enters the K mouth of a pressure release type two-position five-way time-delay valve (16) through a two-position three way machine control valve (13); One the tunnel enters the P mouth of this time-delay valve, and comes out from AB mouth two-way.From the B mouth come out a road enter breathing equipment through an one-way throttle valve (17) till.A road divide through a two-position three way machine control valve (12) enter the K mouth of a pressure release type two-position three way time-delay valve at three the tunnel: the one tunnel from what the A mouth came out; One the tunnel enters the air bag (10) in the single-acting cylinder; One the tunnel enters the P mouth of this time-delay valve (15) and comes out from its A mouth, enters single-acting cylinder (7) through an one-way throttle valve.
Claims (3)
1, a kind of portable pneumatic cardio-pulmonary resuscitation machine on a side of a tabular pedestal, uprightly is installed with a column by thickness two pipe phase suits, and the column Lower Half is an extra heavy pipe, clamp device of its installation suitable for reading; One end of the tubule of the column first half and a cantilever is connected, the other end of cantilever is installed with the cylinder of a single-acting, spring reset, piston in the cylinder is connected by the outer following contact of pushing of piston rod and cylinder, it is characterized in that: an air bag has been installed on piston, also a cylinder can be installed; The piston stroke tuning plug parallel with cylinder body of a bar shaped installed in the cylinder outside; One of top suit can slide up and down and with the collision block of fixture, the opposite of collision block is installed with a two-position three way machine control valve; The horizontal direction bending laterally of the top of piston stroke tuning plug, and a folding plate is installed is in the above become a shift fork; Several are installed in the shift fork place in one's power several short teeth and a long tooth, also can be the ratchet of a long tooth to be arranged as enumerator every several short teeth; A two-position three way machine control valve is also installed on the enumerator next door; This machine has also been installed the breathing equipment that is made of flexible pipe, breathing mask; Two time-delay change valves and two one-way throttle valves have been installed again in addition.
2, portable pneumatic cardio-pulmonary resuscitation machine according to claim 1 is characterized in that: the time-delay change valve of installation is a pressure release type time-delay change valve and by an one-way throttle valve, one section air-capacitor pipe, the non-standard pressure release type time-delay change valve that single Pneumatic reversal valve is formed.
3, portable pneumatic cardio-pulmonary resuscitation machine according to claim 1, it is characterized in that: the connected mode of pneumatic element is: pipeline is through the air relief valve minute two-way that comes out, one the tunnel enters the K mouth of a two-position five-way time-delay valve through a two-position three way machine control valve, one the tunnel enters the P mouth of this time-delay valve and comes out from its AB mouth two-way respectively, from the B mouth come out a road enter breathing equipment through an one-way throttle valve till; A road divide three tunnel: one tunnel air bag that enters in the single-acting cylinder from what the A mouth came out; One the tunnel enters the K mouth of a two-position three way time-delay change valve through a two-position three way machine control valve; One the tunnel enters the P mouth of this time-delay valve and comes out from the A mouth, enters single-acting cylinder through an one-way throttle valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99218915 CN2394627Y (en) | 1999-08-05 | 1999-08-05 | Portable pneumatic cardio-pulmonary resuscitation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99218915 CN2394627Y (en) | 1999-08-05 | 1999-08-05 | Portable pneumatic cardio-pulmonary resuscitation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2394627Y true CN2394627Y (en) | 2000-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99218915 Expired - Fee Related CN2394627Y (en) | 1999-08-05 | 1999-08-05 | Portable pneumatic cardio-pulmonary resuscitation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2394627Y (en) |
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 |
| CN101933882A (en) * | 2010-09-08 | 2011-01-05 | 鞍山市铭辉激光医疗科技股份有限公司 | Improved portable pneumatic cardiopulmonary resuscitator |
| CN102499875A (en) * | 2011-11-01 | 2012-06-20 | 深圳市邦沃科技有限公司 | Pneumatic-controlled pneumatic cardiopulmonary resuscitator, pressing-breathing automatic switching system and method thereof |
| WO2014040482A1 (en) * | 2012-09-13 | 2014-03-20 | Gong Bingxin | Refrigeration apparatus |
| CN107865759A (en) * | 2017-12-19 | 2018-04-03 | 高建强 | One kind is multi-functional to be exclusively used in emergency department's buoyant apparatus |
-
1999
- 1999-08-05 CN CN 99218915 patent/CN2394627Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009021423A1 (en) * | 2007-08-13 | 2009-02-19 | Keping Jiang | Control circuit for pneumatic cardiopulmonary resuscitator |
| CN101933882A (en) * | 2010-09-08 | 2011-01-05 | 鞍山市铭辉激光医疗科技股份有限公司 | Improved portable pneumatic cardiopulmonary resuscitator |
| CN101933882B (en) * | 2010-09-08 | 2013-04-17 | 鞍山市铭辉激光医疗科技股份有限公司 | Improved portable pneumatic cardiopulmonary resuscitator |
| CN102499875A (en) * | 2011-11-01 | 2012-06-20 | 深圳市邦沃科技有限公司 | Pneumatic-controlled pneumatic cardiopulmonary resuscitator, pressing-breathing automatic switching system and method thereof |
| CN102499875B (en) * | 2011-11-01 | 2013-08-28 | 深圳市邦沃科技有限公司 | Pneumatic-controlled pneumatic cardiopulmonary resuscitator, pressing-breathing automatic switching system and method thereof |
| WO2014040482A1 (en) * | 2012-09-13 | 2014-03-20 | Gong Bingxin | Refrigeration apparatus |
| CN107865759A (en) * | 2017-12-19 | 2018-04-03 | 高建强 | One kind is multi-functional to be exclusively used in emergency department's buoyant apparatus |
| CN107865759B (en) * | 2017-12-19 | 2020-03-24 | 高建强 | Multifunctional emergency treatment device special for emergency department |
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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 |