CN202211845U - Driving and oxygen transferring system of heart-lung resuscitator - Google Patents
Driving and oxygen transferring system of heart-lung resuscitator Download PDFInfo
- Publication number
- CN202211845U CN202211845U CN2011203009743U CN201120300974U CN202211845U CN 202211845 U CN202211845 U CN 202211845U CN 2011203009743 U CN2011203009743 U CN 2011203009743U CN 201120300974 U CN201120300974 U CN 201120300974U CN 202211845 U CN202211845 U CN 202211845U
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Abstract
The utility model discloses a driving and oxygen transferring system of a heart-lung resuscitator, which comprises an air source, an oxygen inlet pipe joint, a universal joint, an air pipe, an electromagnetic valve, an oxygen mask, a pressing driving device and a Y-shaped joint, wherein the threaded joint head of the Y-shaped joint is connected with the threaded adaptor of the universal joint; the pressing driving device is a cylinder driving device and the piston rod of the cylinder driving device is connected with the pressing head; the electromagnetic valve comprises a pressing control electromagnetic valve and an oxygen transfer control electromagnetic valve; the oxygen transfer control electromagnetic valve is connected with the oxygen mask through an air pipe; the pressing control electromagnetic valve and the oxygen transfer control electromagnetic valve are connected with two side ports of the Y-shaped joint respectively; and the cylinder of the pressing driving device is a double-purpose cylinder, and the two air chambers of the double-purpose cylinder are connected with the pressing control electromagnetic valve through air pipes respectively. The driving and oxygen transferring system of the heart-lung resuscitator produces low noises and can be carried conveniently for outdoor rescue; and the structure of the system is simple, the production cost of the system is relatively low, and the volume of the system is small.
Description
Technical field
This utility model relates to a kind of composition mechanism of Heart-lung restoring instrument, specifically is that a kind of Heart-lung restoring instrument drives and oxygen enriching system.
Background technology
Heart-lung restoring instrument is a kind of armarium that is used for the patient of heart beating or respiratory arrest is promptly rescued, substitutes artificial external chest compression and artificial mouth-to-mouth insufflation (being artificial CPR); It can increase the blood flow of heart beating or respiratory arrest patient's heart and brain, and plays the effect of accepting for therapeutic processes such as follow-up defibrillation, intravenous administration, reconstructing blood vessels.
Oxygen enriching system and drive system are generally two independently systems in the Heart-lung restoring instrument:
Oxygen enriching system comprises source of the gas, electromagnetic valve and oxygen face mask.Spool through the control electromagnetic valve breaks off intravital each the passage connected sum of valve in the intravital change in location of valve, thus the break-make of control oxygen enriching system;
Drive system is generally motor driven systems, fluid pressure type drive system or pneumatic type drive system.
Motor driven systems comprises motor and drive mechanism, and said drive mechanism also comprises parts such as reductor, screw mandrel, worm screw or gear, and said drive mechanism links to each other with press head; System authority is complicated; Required part is more, and production cost is higher, and it is bigger to take volume.
The fluid pressure type drive system need be installed mechanisms such as hydraulic motor, drive, and it also must link to each other with Hydraulic Station, is not easy to carry, and is unfavorable for very much outdoor rescue.
The shared source of the gas of pneumatic type drive system and oxygen enriching system, the piston rod of cylinder links to each other with press head.The pneumatic type drive system of part Heart-lung restoring instrument adopts single-acting cylinder; The pressing force of cylinder output leans on air pressure to realize, cylinder resets needs to lean on spring or external force to realize, produces same pressing force; Need the higher supply gas pressure or the cylinder of larger diameter, efficient is lower.
The utility model content
This utility model technical problem to be solved is the defective that overcomes prior art; Provide a kind of Heart-lung restoring instrument to drive and oxygen enriching system, said Heart-lung restoring instrument drives and oxygen enriching system is simple in structure, production cost is relatively low, take that volume is little, noise is little, be easy to carry and outdoor rescue.
For solving the problems of the technologies described above, the Heart-lung restoring instrument of this utility model drives and oxygen enriching system, and it comprises source of the gas, oxygen feeding tube joint, universal joint, appendix, electromagnetic valve, oxygen face mask and by hydraulic driver.
The said outfan of pressing hydraulic driver links to each other with press head, and said source of the gas, oxygen feeding tube joint, universal joint link to each other through the appendix order.
This Heart-lung restoring instrument drives and oxygen enriching system, and it also comprises breeches joint, and the nipple of said breeches joint links to each other with the hickey of universal joint.
Said is cylinder driver by hydraulic driver, and the piston rod of said cylinder driver links to each other with press head.
Said electromagnetic valve comprises that the said pressure-controlled electromagnetic valve of pressing links to each other with cylinder through appendix by pressure-controlled electromagnetic valve and oxygen therapy control electromagnetic valve, and said oxygen therapy control electromagnetic valve links to each other with oxygen face mask through appendix.
Saidly link to each other with two side interfaces of breeches joint through appendix respectively by pressure-controlled electromagnetic valve and oxygen therapy control electromagnetic valve.
As preferably, the cylinder of said cylinder driver is a double-acting cylinder, and two air cavitys of said double-acting cylinder are respectively through appendix and link to each other by the pressure-controlled electromagnetic valve.
As improvement, saidly be provided with the gas acoustic filter by the pressure-controlled electromagnetic valve.
As preferably, said is two-position-five-way solenoid valve by the pressure-controlled electromagnetic valve.
As preferably, said oxygen therapy control electromagnetic valve is a two-position three way magnetic valve.
As improvement, the interface end of said oxygen face mask and appendix is provided with tidal volume and regulates button.
As improvement, this Heart-lung restoring instrument drives and oxygen enriching system, and it also comprises gas release valve, and said gas release valve links to each other with universal joint.
The Heart-lung restoring instrument of this utility model drives and oxygen enriching system, the shared source of the gas of drive system and oxygen enriching system.Through control by the spool of pressure-controlled electromagnetic valve in the intravital change in location of valve; Intravital each the passage connected sum of valve is broken off; Make oxygen get into different breather in the electromagnetic valve; Promote the piston of cylinder then through the pressure of oxygen, piston drives piston rod, and piston rod and then drive press head pump.Spool through control oxygen therapy control electromagnetic valve then can make each the passage connected sum in the valve body break off in the intravital change in location of valve, thus the break-make of control oxygen enriching system.
Therefore, the Heart-lung restoring instrument of this utility model drives and oxygen enriching system, compared with prior art, has the following advantages:
(1) extra drive mechanism need be installed, directly promote the piston motion of cylinder with high pressure oxygen, thereby drive the press head motion, simple in structure, production cost is relatively low, and it is little to take volume, and noise is less relatively, is easy to carry and outdoor rescue;
(2) adopt double-acting cylinder, need not utilize spring to realize resetting of cylinder piston, rely on the solenoid control oxygen flow to realize the reciprocating motion of piston in the double-acting cylinder.With respect to single-acting cylinder, produce same pressing force, the supply gas pressure that double-acting cylinder needs is relatively low, and the diameter of cylinder is less relatively;
(3) on by the pressure-controlled electromagnetic valve, be provided with the gas acoustic filter, can further reduce noise;
(4) interface end at oxygen face mask and appendix is provided with tidal volume adjusting button, makes things convenient for the user to regulate the oxygen therapy amount at any time according to patient's body weight, the compliance and the resistance of respiratory system;
(0.35～0.6MPa), portion gas overflowed from gas release valve, makes gas pressure reduce to routine work air pressure, thereby avoids occurring symptoms such as wound pneumothorax when (5) setting of gas release valve can make gas pressure surpass routine work air pressure.
Description of drawings
Accompanying drawing is the Heart-lung restoring instrument driving of this utility model and the structural representation of oxygen enriching system.
Shown in the figure: 1, source of the gas, 2, the oxygen feeding tube joint, 3, universal joint, 4, electromagnetic valve; 5, oxygen face mask, 6, press hydraulic driver, 7, press head, 8, breeches joint; 9, by the pressure-controlled electromagnetic valve, 10, oxygen therapy control electromagnetic valve, 11, cylinder; 12, gas acoustic filter, 13, tidal volume regulates button, 14, gas release valve.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment this utility model is done further detailed explanation.
As shown in the figure, the Heart-lung restoring instrument of this utility model drives and oxygen enriching system, and it comprises source of the gas 1, oxygen feeding tube joint 2, universal joint 3, electromagnetic valve 4, oxygen face mask 5 and by hydraulic driver 6.
The said outfan of pressing hydraulic driver 6 links to each other with press head 7, and said source of the gas 1, oxygen feeding tube joint 2, universal joint 3 link to each other through the appendix order.
This Heart-lung restoring instrument drives and oxygen enriching system, and it also comprises breeches joint 8, and the nipple of said breeches joint 8 links to each other with the hickey of universal joint 3.
The said hydraulic driver 6 of pressing is cylinder driver, and the piston rod of said cylinder driver links to each other with press head 7.
Said electromagnetic valve 4 comprises that the said pressure-controlled electromagnetic valve 9 of pressing links to each other with cylinder 11 through appendix by pressure-controlled electromagnetic valve 9 and oxygen therapy control electromagnetic valve 10, and said oxygen therapy control electromagnetic valve 10 links to each other with oxygen face mask 5 through appendix.
Saidly link to each other with two side interfaces of breeches joint 8 through appendix respectively by pressure-controlled electromagnetic valve 9 and oxygen therapy control electromagnetic valve 10.
Saidly link to each other with two side sockets of breeches joint 8 through appendix respectively by pressure-controlled electromagnetic valve 9 and oxygen therapy control electromagnetic valve 10.
As preferably, the cylinder 11 of said cylinder driver is a double-acting cylinder, and two air cavitys of said double-acting cylinder are respectively through appendix and link to each other by pressure-controlled electromagnetic valve 9.
As improvement, saidly be provided with gas acoustic filter 12 by pressure-controlled electromagnetic valve 9.
As preferably, said is two-position-five-way solenoid valve by pressure-controlled electromagnetic valve 9.
As preferably, said oxygen therapy control electromagnetic valve 10 is a two-position three way magnetic valve.
As improvement, said oxygen face mask 5 is provided with tidal volume adjusting button 13 with the interface end of appendix.
As improvement, this Heart-lung restoring instrument drives and oxygen enriching system, and it also comprises gas release valve 14, and said gas release valve 14 links to each other with universal joint 3.
The Heart-lung restoring instrument of this utility model drives and oxygen enriching system, the shared source of the gas of drive system and oxygen enriching system.Through control by the spool of pressure-controlled electromagnetic valve 9 in the intravital change in location of valve; Intravital each the passage connected sum of valve is broken off; Make oxygen get into different breather in the electromagnetic valve, promote the piston of cylinder 11 then through the pressure of oxygen, piston drives piston rod; Piston rod and then drive press head 7 pump, and the patient is pushed.In addition, the spool through control oxygen therapy control electromagnetic valve 10 then can make each the passage connected sum in the valve body break off in the intravital change in location of valve, thus the break-make of control oxygen enriching system.
Therefore, the Heart-lung restoring instrument of this utility model drives and oxygen enriching system, compared with prior art, has the following advantages:
(1) extra drive mechanism need be installed, directly promote the piston motion of cylinder with high pressure oxygen, thereby drive the press head motion, simple in structure, production cost is relatively low, and it is little to take volume, and noise is less relatively, is easy to carry and outdoor rescue;
(2) adopt double-acting cylinder; Need not utilize spring to realize resetting of cylinder piston, the oxygen flow of dependence solenoid control is realized the reciprocating motion of piston in the double-acting cylinder producing same pressing force; The supply gas pressure that double-acting cylinder needs is relatively low, and the diameter of cylinder is less relatively;
(3) on by pressure-controlled electromagnetic valve 9, be provided with gas acoustic filter 12, can further reduce noise;
(4) interface end at oxygen face mask 5 and appendix is provided with tidal volume adjusting button 13, makes things convenient for the user to regulate the oxygen therapy amount at any time according to patient's body weight, the compliance and the resistance of respiratory system.
(0.35～0.6MPa), portion gas overflowed from gas release valve 14, makes gas pressure reduce to routine work air pressure, thereby avoids occurring symptoms such as wound pneumothorax when (5) setting of gas release valve 14 can make gas pressure surpass routine work air pressure.
Claims (7)
1. a Heart-lung restoring instrument drives and oxygen enriching system; It comprises source of the gas, oxygen feeding tube joint, universal joint, appendix, electromagnetic valve, oxygen face mask and by hydraulic driver; The said outfan of pressing hydraulic driver links to each other with press head; Said source of the gas, oxygen feeding tube joint, universal joint link to each other through the appendix order, and it is characterized in that: it also comprises breeches joint, and the nipple of said breeches joint links to each other with the hickey of universal joint; Said is cylinder driver by hydraulic driver, and the piston rod of said cylinder driver links to each other with press head; Said electromagnetic valve comprises that the said pressure-controlled electromagnetic valve of pressing links to each other with cylinder through appendix by pressure-controlled electromagnetic valve and oxygen therapy control electromagnetic valve, and said oxygen therapy control electromagnetic valve links to each other with oxygen face mask through appendix; Saidly link to each other with two side interfaces of breeches joint through appendix respectively by pressure-controlled electromagnetic valve and oxygen therapy control electromagnetic valve.
2. Heart-lung restoring instrument according to claim 1 drives and oxygen enriching system, and it is characterized in that: said cylinder by hydraulic driver is a double-acting cylinder, and two air cavitys of said double-acting cylinder pass through appendix and link to each other by the pressure-controlled electromagnetic valve respectively.
3. Heart-lung restoring instrument according to claim 2 drives and oxygen enriching system, it is characterized in that: saidly be provided with the gas acoustic filter by the pressure-controlled electromagnetic valve.
4. Heart-lung restoring instrument according to claim 3 drives and oxygen enriching system, and it is characterized in that: said is two-position-five-way solenoid valve by the pressure-controlled electromagnetic valve.
5. Heart-lung restoring instrument according to claim 4 drives and oxygen enriching system, it is characterized in that: said oxygen therapy control electromagnetic valve is a two-position three way magnetic valve.
6. Heart-lung restoring instrument according to claim 5 drives and oxygen enriching system, it is characterized in that: the interface end of said oxygen face mask and appendix is provided with tidal volume and regulates button.
7. drive and oxygen enriching system according to each described Heart-lung restoring instrument of claim 1-6, it is characterized in that: it also comprises gas release valve, and said gas release valve links to each other with universal joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203009743U CN202211845U (en) | 2011-08-18 | 2011-08-18 | Driving and oxygen transferring system of heart-lung resuscitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203009743U CN202211845U (en) | 2011-08-18 | 2011-08-18 | Driving and oxygen transferring system of heart-lung resuscitator |
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| Publication Number | Publication Date |
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| CN202211845U true CN202211845U (en) | 2012-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203009743U Expired - Fee Related CN202211845U (en) | 2011-08-18 | 2011-08-18 | Driving and oxygen transferring system of heart-lung resuscitator |
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| CN (1) | CN202211845U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105596202A (en) * | 2016-01-04 | 2016-05-25 | 孟红琳 | Foot step type cardio-pulmonary resuscitation pressing device |
| CN105727406A (en) * | 2016-02-29 | 2016-07-06 | 朱明龙 | Eccentric gear groove-controlled synchronous artificial respiration and cardiac compression operating instrument |
| CN105727408A (en) * | 2016-02-29 | 2016-07-06 | 朱明龙 | Magnetic control artificial respiration and cardiac compression synchronous manipulator |
| CN105727407A (en) * | 2016-02-29 | 2016-07-06 | 朱明龙 | Device for controlling artificial respiration and cardiac compression to be operated synchronously through pressure spring |
| CN107296736A (en) * | 2017-06-19 | 2017-10-27 | 徐秀娥 | A kind of sick emergency treatment instrument of household heart |
| CN107550712A (en) * | 2017-10-30 | 2018-01-09 | 湖南辉讯企业管理有限公司 | A kind of acute disease section office hand closed cardiac massage recovery device |
| CN107854302A (en) * | 2017-10-25 | 2018-03-30 | 丁继来 | A kind of CPR pressing and respiratory auxiliary system for first aid respirator |
| CN108434565A (en) * | 2018-03-14 | 2018-08-24 | 潍坊学院 | A kind of CPR and blood oxygen real-time monitoring device |
| CN109350490A (en) * | 2018-10-11 | 2019-02-19 | 武汉三龙科技发展有限公司 | Full-automatic cardio-pulmonary resuscitation machine and CPR method |
| WO2021073615A1 (en) * | 2019-10-17 | 2021-04-22 | 苏州尚领医疗科技有限公司 | Gas path control system for pneumatic cardiopulmonary resuscitation pressing device |
| 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 |
-
2011
- 2011-08-18 CN CN2011203009743U patent/CN202211845U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105596202B (en) * | 2016-01-04 | 2017-10-24 | 宜昌市第一人民医院（三峡大学人民医院） | Pedal type cardio-pulmonary resuscitation pressing device |
| CN105596202A (en) * | 2016-01-04 | 2016-05-25 | 孟红琳 | Foot step type cardio-pulmonary resuscitation pressing device |
| CN105727406A (en) * | 2016-02-29 | 2016-07-06 | 朱明龙 | Eccentric gear groove-controlled synchronous artificial respiration and cardiac compression operating instrument |
| CN105727408A (en) * | 2016-02-29 | 2016-07-06 | 朱明龙 | Magnetic control artificial respiration and cardiac compression synchronous manipulator |
| CN105727407A (en) * | 2016-02-29 | 2016-07-06 | 朱明龙 | Device for controlling artificial respiration and cardiac compression to be operated synchronously through pressure spring |
| CN107296736A (en) * | 2017-06-19 | 2017-10-27 | 徐秀娥 | A kind of sick emergency treatment instrument of household heart |
| CN107854302B (en) * | 2017-10-25 | 2019-09-27 | 青岛悟空智联医疗科技有限公司 | A kind of CPR pressing and respiratory auxiliary system for first aid respirator |
| CN107854302A (en) * | 2017-10-25 | 2018-03-30 | 丁继来 | A kind of CPR pressing and respiratory auxiliary system for first aid respirator |
| CN107550712A (en) * | 2017-10-30 | 2018-01-09 | 湖南辉讯企业管理有限公司 | A kind of acute disease section office hand closed cardiac massage recovery device |
| CN108434565A (en) * | 2018-03-14 | 2018-08-24 | 潍坊学院 | A kind of CPR and blood oxygen real-time monitoring device |
| CN109350490A (en) * | 2018-10-11 | 2019-02-19 | 武汉三龙科技发展有限公司 | Full-automatic cardio-pulmonary resuscitation machine and CPR method |
| WO2021073615A1 (en) * | 2019-10-17 | 2021-04-22 | 苏州尚领医疗科技有限公司 | Gas path control system for pneumatic cardiopulmonary resuscitation pressing device |
| 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 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20140818 |
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| EXPY | Termination of patent right or utility model |