CN201333167Y - Novel cardiac compression device - Google Patents
Novel cardiac compression device Download PDFInfo
- Publication number
- CN201333167Y CN201333167Y CNU2008201757288U CN200820175728U CN201333167Y CN 201333167 Y CN201333167 Y CN 201333167Y CN U2008201757288 U CNU2008201757288 U CN U2008201757288U CN 200820175728 U CN200820175728 U CN 200820175728U CN 201333167 Y CN201333167 Y CN 201333167Y
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- China
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- piston
- hydraulic cylinder
- pedal
- fixed
- dovetail
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Abstract
The utility model relates to a novel compression device used for in vitro cardiac compression for cardiac arrest patients by hydraulic transmission. The compression device consists of a lifting portal frame, a hydraulic cylinder 1, a piston 1, a spring, a pedal, a catheter, a time clock, a hydraulic cylinder 2, a piston 2, a dovetail guide groove fixed plate, a dovetail nut, a screw elastic compression-device shaft, a compression device, a fixed pin and the like, wherein the hydraulic cylinder 2 is fixed on the lifting portal frame and on the handle of the piston 1 with scales, is inserted in the pedal to move up and down for adjusting the scale, and then is fixed by the fixed pin. The spring is sheathed on the handle of the piston 1; the catheter is connected with the two hydraulic cylinders; the clock is arranged at the upper part of the hydraulic cylinder 2 to count the compression times per minute; the dovetail guide groove fixed plate is fixed on the piston 2; the dovetail nut is guided into the dovetail guide groove of the fixed plate and can move left and right by the guide groove. One end of the screw elastic compression-device shaft is fixed with the compression device, and the other end thereof is screwed into the dovetail nut and is adjusted up and down by a screw to be connected with the fixed plate. The compression device moves up and down for compression by tramping the pedal and by hydraulic transmission.
Description
One, technical field
The utility model discloses a kind of fluid pressure type heart pressing machine, can carry out external cardiac compression the cardiac arrest patient of all ages and classes, different situations.Belong to the medical equipment field.
Two, background technology
The human body closed cardiac massage is to cardiac arrest patient one of the most timely, the most effective rescue method, the method of implementing the human body closed cardiac massage generally has two kinds: the one, and the artificial hand pulsed is pushed, weak point is that human body is tired easily, sometimes do not reach the degree of depth and frequency, make valuable life lose lease of life forever by pressure request; Push by the electrical pressing device, weak point is that time is long, causes patient to lose the chance of rescue, and can't implement to rescue under power free situation.
Three, summary of the invention
The purpose of this utility model is: the purpose of this utility model is to invent a kind of under power free situation, easy and simple to handle, energy-conservation, save time, laborsaving, can effectively rescue sudden cardiac arrest patient's fluid pressure type human body outer chest heart pressing device.The technical solution of the utility model is: this utility model is made up of hydraulic cylinder one, piston one, spring, pedal, steady pin, catheter, timing clock, hydraulic cylinder two (identical with 1-hydraulic cylinder one size), piston two, dovetail guide groove fixing head, dovetail nut, screw shaft, elastic force press head, lift portal frame etc.Hydraulic cylinder two can freely pick and place on the lift portal frame, indicate graduated piston one, insert internal energy the moving up and down of pedal and adjust the scale size, piston one shank of spring housing in hydraulic cylinder one, two ends are fixed with piston one bottom and hydraulic cylinder one internal upper part respectively.Catheter connects two hydraulic cylinders, and timing clock is installed in hydraulic cylinder two tops, and dovetail guide groove fixing head is fixed on the piston two, and the dovetail nut imports in the fixing head dovetail guide groove, can adjust the position by the guide groove move left and right.Screw shaft one end and elastic force press head are fixed, and the other end is screwed in the dovetail nut and adjusts the press head height by thread part.
When carrying out the human body external chest compression, the elastic force press head is placed the specified cardiac compression of doctor position, select the scale on the piston one to determine to press down the degree of depth.Give the downward strength of pedal, by hydraulic drive, fixing head moves down, drive elastic force press head moves down and begins to push, stop to the pedal application of force, spring drives piston one rapidly pedal is upspring, by hydraulic drive, the elastic force press head sets back rapidly, observes timing clock control pin pedal depression number of times.So come and go the human body closed cardiac massage is pushed, reach the purpose of the life that in time gives emergency treatment to a patient.
Four, description of drawings
Be by sketch map of the present utility model (front view).
Five, the specific embodiment
This utility model is made up of 1-hydraulic cylinder one, 2-piston one, 3-spring, 4-pedal, 5-steady pin, 6-catheter, 7-timing clock, 8-hydraulic cylinder two (identical with 1-hydraulic cylinder one size), 9-piston two, 10-dovetail guide groove fixing head, 11-dovetail nut, 12-screw shaft, 13-elastic force press head, 14-lift portal frame etc.8-hydraulic cylinder two can freely pick and place on 14-lift portal frame, indicate graduated 2-piston one and insert the internal energy adjustment scale size that moves up and down of 4-pedal, the 5-steady pin is 2-piston one and 4-pedal fixedly, 2-piston one shank of 3-spring housing in 1-hydraulic cylinder one, two ends are fixed with 2-piston one bottom and 1-hydraulic cylinder one internal upper part respectively.The 7-clock is installed in 8-hydraulic cylinder two tops, is used for calculating 4-pedal per minute compression number.The 6-catheter connects two hydraulic cylinders, and 10-dovetail guide groove fixing head is fixed on the 9-piston two, and 11-dovetail nut imports in the fixing head dovetail guide groove, can adjust the position by the guide groove move left and right.12-screw shaft one end and 13-elastic force press head are fixed, and the other end is screwed in the 11-dovetail nut and adjusts 13-elastic force press head height by thread part.
When carrying out the human body closed cardiac massage, at first, 8-hydraulic cylinder two is supported by 14-lift portal frame and is placed on human body breast top, mobile 11-dovetail nut is also regulated 12-screw shaft height, make the position of 13-elastic force press head be adjusted to the human body closed cardiac massage and treat pressing position, mobile 4-pedal is adjusted 2-piston one high scale (4-6cm), by 5-Fixed latches fixedly 4-pedal and 2-piston one, to the 4-pedal application of force, 2-piston one moves down, by hydraulic drive, driving 13-elastic force press head moves down, begin to push, the 7-timing clock calculates compression number, 4-pedal control compression number (100 times/minute).Stop to exert pressure to the 4-pedal, the 3-spring drives 2-piston one rapidly the 4-pedal is upspring, and by hydraulic drive, 13-elastic force press head sets back rapidly, so comes and goes the human body closed cardiac massage is pushed, and reaches the purpose of the life that in time gives emergency treatment to a patient.This shows, this utility model can be with satisfactory structure, satisfactory according to pressing depth, compression number carries out external cardiac compression to the cardiac arrest patient of different situations, in time, effectively save patient's life, easy to carry, easy and simple to handle, regulate flexibly, intuitive display, be more satisfactory medical apparatus and instruments.
Claims (4)
1, a kind of novel heart pressing device, it is characterized in that by hydraulic cylinder one (1), piston one (2), spring (3), pedal (4), steady pin (5), catheter (6), timing clock (7), hydraulic cylinder two (8), piston two (9), dovetail guide groove fixing head (10), dovetail nut (11), screw shaft (12), elastic force press head (13), lift portal frame (14) is formed, hydraulic cylinder two (8) is fixed on the lift portal frame (14), indicate graduated piston one (2), insert internal energy the moving up and down of pedal (4) and adjust the scale size, spring (3) is enclosed within on the piston one (2), two ends are fixed with piston one (2) bottom and hydraulic cylinder one (1) internal upper part respectively, timing clock (7) is installed in hydraulic cylinder two (8) tops, be used for calculating pedal (4) per minute compression frequency, catheter (6) connects two hydraulic cylinders, dovetail guide groove fixing head (10) is fixed on the piston two (9), dovetail nut (11) imports in fixing head (10) the dovetail guide groove, can be by the guide groove move left and right, screw shaft (12) one ends and elastic force press head (13) are fixing, and the other end is screwed in the dovetail nut (11) and adjusts elastic force press head (13) just by thread part.
2, depressor as claimed in claim 1 is characterized in that on piston one (2) handle scale being arranged.
3, depressor as claimed in claim 1, it is characterized in that and pedal (4) and hydraulic cylinder one (1) between be provided with spring assembly.
4, depressor as claimed in claim 1 is characterized in that there is timing clock (7) hydraulic cylinder two (8) upper ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201757288U CN201333167Y (en) | 2008-10-22 | 2008-10-22 | Novel cardiac compression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201757288U CN201333167Y (en) | 2008-10-22 | 2008-10-22 | Novel cardiac compression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201333167Y true CN201333167Y (en) | 2009-10-28 |
Family
ID=41284807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201757288U Expired - Fee Related CN201333167Y (en) | 2008-10-22 | 2008-10-22 | Novel cardiac compression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201333167Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113576880A (en) * | 2021-08-02 | 2021-11-02 | 南华大学 | Vaccine vehicle-mounted automatic heart pressing device and method |
-
2008
- 2008-10-22 CN CNU2008201757288U patent/CN201333167Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113576880A (en) * | 2021-08-02 | 2021-11-02 | 南华大学 | Vaccine vehicle-mounted automatic heart pressing device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20101022 |