CN102499874A - Portable stretcher type external chest compression resuscitation device - Google Patents
Portable stretcher type external chest compression resuscitation device Download PDFInfo
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- CN102499874A CN102499874A CN2011103327153A CN201110332715A CN102499874A CN 102499874 A CN102499874 A CN 102499874A CN 2011103327153 A CN2011103327153 A CN 2011103327153A CN 201110332715 A CN201110332715 A CN 201110332715A CN 102499874 A CN102499874 A CN 102499874A
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- spring
- connecting rod
- piston connecting
- piston rod
- chest compression
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Abstract
The invention discloses a portable stretcher type external chest compression resuscitation device. The device comprises a speed-reducing motor, an irregular gear, a piston connecting rod, a spring and a press plate, wherein the speed-reducing motor drives the irregular gear to rotate; teeth are arranged on a part of the outer circumference of the irregular gear; the piston connecting rod is provided with racks, and the racks and the teeth are engaged with each other; the lower end of the piston connecting rod is connected with the press plate, and the other end of the piston connecting rod is connected with the spring; and the piston connecting rod pushes the spring to accumulate energy. The device can be used for carrying out mechanical resuscitation on a patient with cardiac arrest in the shortest time on the spot of disease attack and keeping mechanical resuscitation in the whole process from transfer, admission to hospital until the end of rescue, so that enough time for manual resuscitation rescue is prolonged.
Description
Technical field
The present invention relates to a kind of portable stretcher type external chest compression reanimate device, belong to technical field of medical instruments.
Background technology
After the human body generation sudden cardiac arrest, need manual work be pressed into not a half hour by international practice, maybe be longer to some patient, Te Te is that the patient to coronary thrombosis is nowhere near.Push extremely effort because of manual work, especially on ambulance, because the working place is limited, it is not enough that medical personnel push duration, often occurs affecting adversely, abandons rescuing cardiopulmonary all standing patient's treatment.
Summary of the invention
The present invention is a kind of portable stretcher type external chest compression reanimate device, can cooperate stretcher to use, and the patient lies on the back and is positioned on the stretcher; By two rope bands main frame is lain in the front; Cooperate storage battery power supply, can realize constantly back and forth pushing automatically the patient chest, be specially adapted to the disaster field first aid.
Portable stretcher type external chest compression reanimate device comprises reducing motor, special shape gear, piston rod, spring, pressing plate, and reducing motor drives special shape gear and rotates, and said special shape gear upper outer circumference divides circumference to have teeth; On the said piston rod tooth bar is set, said tooth bar and teeth interlock, said piston rod lower end connects pressing plate, and the other end connects spring, and said piston rod promotes spring savings energy.
Advantage of the present invention:
(1) design of employing special shape gear and spring, " the fast pressure "---" putting slowly " combines, and sense of rhythm is strong; Having overcome other electromechanics pushes the full stroke uniform of reanimate device and pushes drawback; Approaching manual work more pushes process (explain: at anodontia half cycle, because piston rod loses the interlock of motor, spring is in abrupt release mechanical energy; Drive pressing plate and act on patient's chest, can realize " the fast pressure "; The half cycle of tooth is being arranged, can artificially regulate rotating speed of motor, recently realizing by changing the motor deceleration; As the patent protection content, piston rod does not move upward, and pressing plate leaves patient's chest; Compress the spring acting simultaneously; Deposit mechanical energy realizes pushing preparing for lower half, can realize " putting slowly ");
(2) pressure controlled (selecting the coefficient of elasticity of spring) is convenient to different patients' rescue;
(3) frame for movement is simple, portable convenience;
(4) liberation medical personnel both hands improve rescued effect;
(5) can implement machinery recovery with the shortest time to the cardiopulmonary patient that stops fighting in onset site, and the overall process that is maintained until in transit, is admitted to hospital and finishes up to rescuing, the required time of enough artificial resuscitation rescues is prolonged.
Description of drawings
Fig. 1 is a portable stretcher type external chest compression reanimate device structural representation (front view);
Fig. 2 is a portable stretcher type external chest compression reanimate device structural representation (vertical view);
Fig. 3 is portable stretcher type external chest compression reanimate device user mode sketch map for Fig. 1.
1. reducing motor; 2.. axle; 3. special shape gear; 4. piston rod; 5. spring; 6. pressing plate; 7. rope band is linked up with; 10. patient; 11. power supply; 12. lead; 13. stretcher; 14. rope band.
The specific embodiment
Below in conjunction with specific embodiment, the present invention is elaborated.
With reference to figure 1, Fig. 2 and Fig. 3, portable stretcher type external chest compression reanimate device comprises reducing motor 1, axle 2, special shape gear 3, piston rod 4, spring 5, pressing plate 6, after reducing motor 1 energized 11; Pass torque to special shape gear 3 through axle 2; Special shape gear 3 upper outer circumference divide circumference to have teeth, when special shape gear 3 turns clockwise, and the teeth interlock on the beginning of A point and the piston rod 4; Dragging piston moves upward; And the spring 5 at compression main frame top, until the B point, the spring compression finishes; Special shape gear 3 does not have teeth after the B point, loses interlock moment, reducing motor 1 zero load this moment, and piston rod 4 presses down rapidly under the effect of spring 5, drives the pressing plate 6 that is attached thereto and accomplishes an external chest compression process; At this moment, two rope band 14 1 ends lie on the rope band hook 7 of main frame both sides, and an end lies in stretcher 13 both sides, patient 10 relative fixed of lying on the back.Under the effect of motor, special shape gear and piston rod begin interlock next time then, go round and begin again, and both can realize constantly back and forth pushing automatically the patient chest.
Should be understood that, concerning those of ordinary skills, can improve or conversion, and all these improvement and conversion all should belong to the protection domain of accompanying claims of the present invention according to above-mentioned explanation.
Claims (1)
1. a portable stretcher type external chest compression reanimate device is characterized in that, comprises reducing motor, special shape gear, piston rod, spring, pressing plate, and reducing motor drives special shape gear and rotates, and said special shape gear upper outer circumference divides circumference to have teeth; On the said piston rod tooth bar is set, said tooth bar and teeth interlock, said piston rod lower end connects pressing plate, and the other end connects spring, and said piston rod promotes spring savings energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103327153A CN102499874A (en) | 2011-10-28 | 2011-10-28 | Portable stretcher type external chest compression resuscitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103327153A CN102499874A (en) | 2011-10-28 | 2011-10-28 | Portable stretcher type external chest compression resuscitation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102499874A true CN102499874A (en) | 2012-06-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103327153A Pending CN102499874A (en) | 2011-10-28 | 2011-10-28 | Portable stretcher type external chest compression resuscitation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102499874A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103550057A (en) * | 2013-10-27 | 2014-02-05 | 杜庆顺 | Autonomous-respiration assisting device |
| CN105213166A (en) * | 2015-09-08 | 2016-01-06 | 张志鹏 | Cardio-pulmonary resuscitation outer chest heart pressing device |
| CN107157742A (en) * | 2017-04-27 | 2017-09-15 | 中国人民解放军第三军医大学第附属医院 | Intelligent CPR auxiliary equipment and its application method |
| CN108992310A (en) * | 2018-06-14 | 2018-12-14 | 芜湖易泽中小企业公共服务股份有限公司 | A kind of walking machine device people's can quickly limited roller component and its limit method |
| CN109223506A (en) * | 2018-11-21 | 2019-01-18 | 南阳市中心医院 | A kind of external chest compression device for CPR |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0623334A1 (en) * | 1993-05-04 | 1994-11-09 | The Regents Of The University Of California | Devices and methods for controlled external chest compression |
| CN1518470A (en) * | 2001-05-11 | 2004-08-04 | 高级循环系统有限公司 | Shock treatment systems and methods |
| CN201366024Y (en) * | 2009-03-06 | 2009-12-23 | 天津市安贝医疗设备技术有限公司 | Automatic external chest compression cardiopulmonary resuscitation stretcher |
| CN101612090A (en) * | 2008-06-24 | 2009-12-30 | 刘大志 | Voice prompt manual cardiopulmonary resuscitator |
| US20100185127A1 (en) * | 2008-05-07 | 2010-07-22 | Anders Nilsson | Cpr apparatus and method |
| CN201631625U (en) * | 2010-04-13 | 2010-11-17 | 宋海平 | Aspirator with adjustable volume pressure |
| CN201658496U (en) * | 2010-04-02 | 2010-12-01 | 中国人民解放军军事医学科学院卫生装备研究所 | Comprehensive first-aid platform beside movable bed |
| CN201765736U (en) * | 2010-03-04 | 2011-03-16 | 天津市天堰医教科技开发有限公司 | External chest compression depth detection structure |
-
2011
- 2011-10-28 CN CN2011103327153A patent/CN102499874A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0623334A1 (en) * | 1993-05-04 | 1994-11-09 | The Regents Of The University Of California | Devices and methods for controlled external chest compression |
| CN1518470A (en) * | 2001-05-11 | 2004-08-04 | 高级循环系统有限公司 | Shock treatment systems and methods |
| US20100185127A1 (en) * | 2008-05-07 | 2010-07-22 | Anders Nilsson | Cpr apparatus and method |
| CN101612090A (en) * | 2008-06-24 | 2009-12-30 | 刘大志 | Voice prompt manual cardiopulmonary resuscitator |
| CN201366024Y (en) * | 2009-03-06 | 2009-12-23 | 天津市安贝医疗设备技术有限公司 | Automatic external chest compression cardiopulmonary resuscitation stretcher |
| CN201765736U (en) * | 2010-03-04 | 2011-03-16 | 天津市天堰医教科技开发有限公司 | External chest compression depth detection structure |
| CN201658496U (en) * | 2010-04-02 | 2010-12-01 | 中国人民解放军军事医学科学院卫生装备研究所 | Comprehensive first-aid platform beside movable bed |
| CN201631625U (en) * | 2010-04-13 | 2010-11-17 | 宋海平 | Aspirator with adjustable volume pressure |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103550057A (en) * | 2013-10-27 | 2014-02-05 | 杜庆顺 | Autonomous-respiration assisting device |
| CN105213166A (en) * | 2015-09-08 | 2016-01-06 | 张志鹏 | Cardio-pulmonary resuscitation outer chest heart pressing device |
| CN107157742A (en) * | 2017-04-27 | 2017-09-15 | 中国人民解放军第三军医大学第附属医院 | Intelligent CPR auxiliary equipment and its application method |
| CN107157742B (en) * | 2017-04-27 | 2019-09-17 | 中国人民解放军第三军医大学第一附属医院 | Intelligent CPR ancillary equipment and its application method |
| CN108992310A (en) * | 2018-06-14 | 2018-12-14 | 芜湖易泽中小企业公共服务股份有限公司 | A kind of walking machine device people's can quickly limited roller component and its limit method |
| CN109223506A (en) * | 2018-11-21 | 2019-01-18 | 南阳市中心医院 | A kind of external chest compression device for CPR |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20120620 |