CN2146247Y - Closed cardiac compressor - Google Patents
Closed cardiac compressor Download PDFInfo
- Publication number
- CN2146247Y CN2146247Y CN 92245617 CN92245617U CN2146247Y CN 2146247 Y CN2146247 Y CN 2146247Y CN 92245617 CN92245617 CN 92245617 CN 92245617 U CN92245617 U CN 92245617U CN 2146247 Y CN2146247 Y CN 2146247Y
- Authority
- CN
- China
- Prior art keywords
- push
- suction tray
- disc
- closed cardiac
- adsorbing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a closed cardiac compressor, belonging to an emergency medical treatment instrument, and mainly solves the problems that the connection of the push head and the thorax is not firm while in the closed cardiac massage, the range of the push is difficult to be effectively controlled, the person who makes the push is overtired, etc. The closed cardiac compressor is characterized in that a belt disc lip and the circular shaped elastic adsorbing disc of an air vent valve are closely connected with the thorax; a safety caliber rule on a pushing rod ensures and limits the pushing range of the adsorbing disc; a spherical shaped connecting rod causes the pushing force acting on the adsorbing disc to keep perpendicular. The adsorbing disc has the push function and pumping function, which is in favor of the cardiac relaxation and the constriction and increases the discharged blood volume of the cordis; simultaneously the complicating disease of the thoracic injury is avoided happening.
Description
This utility model belongs to medical apparatus and instruments, is a kind of survival kit that carries out artificial closed cardiac massage when being used for sudden cardiac arrest.
Existing closed cardiac massage divides two kinds of free-hand and mechanical compressions.Free-hand pushing, operator's fatiguability, and difficulty reaches effective breadth.The depressor that mechanical compression such as CN2070178U, CN87206988U announced, the press head that main dependence is made with hard material impacts chest pushes effect to reach, because of press head is connected instability with thorax, causes the force part and can not get guaranteeing and easily causing local damage.For addressing this problem, CN2111752U provides a kind of heart manual pumps depressor that is connected with thorax by bowl-shape sucker, but because of using hands directly to pressurize and lift sucker, one side operator fatiguability, press down on the other hand and the amplitude of lifting can not get guaranteeing, thereby effect is pushed in influence at every turn.
The purpose of this utility model is: the sucked type closed cardiac massage device that provides a kind of may command to push amplitude.
The solution of this utility model purpose is: a kind of novel outer chest heart pressing device of being made up of supporting plate, A-frame, vertical rod, connecting pin, pressing lever, insurance slide calliper rule, slide block, spherical connecting bar and suction tray etc. is provided.It is characterized in that: the dish mouth of suction tray is rounded or oval, and Pan Kou has inside dish lip, on the dish sidewall breather valve is housed.Suction tray is connected on the pressing lever by spherical connecting bar, and the insurance slide calliper rule that the may command suction tray presses down amplitude are housed on the pressing lever, and the height of vertical rod can be regulated, and supporting plate can fold.
This utility model and the existing outer chest heart pressing device following advantage of comparing: the circular or oval suction tray that 1. has the dish lip is easy to reach tight with thorax and is connected, and has guaranteed fixedly to push the position and definite push and lift amplitude.2. coil the artificial gauge tap of breather valve on the sidewall, be convenient to the absorption of suction tray and take off, avoid local skin impaired.3. suction tray has resorption after elasticity is pushed, and helps thorax and opens again and can increase venous return.4. elasticity is pushed more in the past impact type and is pushed and connect, and is difficult for causing local damage.5. insure slide calliper rule and can prevent from excessively to push, avoid local damage and fracture of rib.6. spherical connecting bar has guaranteed that suction tray is always vertically downward by force direction.7. simple to operate laborsaving, indefatigability can guarantee the amplitude that at every turn presses down simultaneously.8. this utility model is simple in structure, collapsible being easy to carry.
The utility model is described in further detail below in conjunction with drawings and Examples.
Accompanying drawing 1 is the structure chart of embodiment of the present utility model;
Accompanying drawing 2 is cutaway views of suction tray.
Referring to accompanying drawing: supporting plate 1 is connected with vertical rod 4 by A-frame 3, vertical rod 4 can be at A-frame 3 adjusted height, hinge 2 is housed on the supporting plate 1 is convenient to fold, connecting pin 5 is connected in pressing lever 6 in the vertical rod 4, and insurance slide calliper rule 7 are by the amplitude that presses down of the control of the bayonet socket in the vertical rod 4 pressing lever 6.Slide block 8 can move horizontally on pressing lever 6, and slide block 8 is connected with suction tray 10 by spherical connecting bar 9, and the Pan Kou of suction tray 10 has inside dish lip 11, is convenient to increase the absorption contact area and reaches tight connection.Ventilation on suction tray 10 sidewalls cuts down 12, by the tightness of bonnet 13 can be artificial control suction tray 10 in air pressure.
Claims (2)
1, a kind of novel outer chest heart pressing device of forming by supporting plate, A-frame, vertical rod, connecting pin, pressing lever, insurance slide calliper rule, slide block, spherical connecting bar and suction tray etc., it is characterized in that: the Pan Kou of suction tray is garden shape or ellipse garden shape, Pan Kou has inside dish lip, on the sidewall of suction tray breather valve is arranged, suction tray is connected on the pressing lever by spherical connecting bar and slide block.
2, novel outer chest heart pressing device as claimed in claim 1 is characterized in that: the insurance slide calliper rule that the may command suction tray presses down amplitude are housed on the pressing lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92245617 CN2146247Y (en) | 1992-12-31 | 1992-12-31 | Closed cardiac compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92245617 CN2146247Y (en) | 1992-12-31 | 1992-12-31 | Closed cardiac compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2146247Y true CN2146247Y (en) | 1993-11-17 |
Family
ID=33784509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92245617 Expired - Fee Related CN2146247Y (en) | 1992-12-31 | 1992-12-31 | Closed cardiac compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2146247Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017071229A1 (en) * | 2015-10-29 | 2017-05-04 | 卓立 | Cardiac compression device |
| CN107822855A (en) * | 2017-09-28 | 2018-03-23 | 王芳 | A kind of home-use heart-monitoring emergency device |
-
1992
- 1992-12-31 CN CN 92245617 patent/CN2146247Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017071229A1 (en) * | 2015-10-29 | 2017-05-04 | 卓立 | Cardiac compression device |
| CN107822855A (en) * | 2017-09-28 | 2018-03-23 | 王芳 | A kind of home-use heart-monitoring emergency device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: CO-PATENTEE; FROM: ZHANG JIANPENG TO: ZHANG JIANPENG; WANG QI |
|
| CP03 | Change of name, title or address |
Co-patentee after: Zhang Jianpeng Co-patentee after: Wang Qi Co-patentee before: Zhang Jianpeng |
|
| 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 |