CN201356778Y - Cardiopulmonary resuscitation apparatus with lifting and compressing plate capable of moving vertically - Google Patents
Cardiopulmonary resuscitation apparatus with lifting and compressing plate capable of moving vertically Download PDFInfo
- Publication number
- CN201356778Y CN201356778Y CNU2009200042009U CN200920004200U CN201356778Y CN 201356778 Y CN201356778 Y CN 201356778Y CN U2009200042009 U CNU2009200042009 U CN U2009200042009U CN 200920004200 U CN200920004200 U CN 200920004200U CN 201356778 Y CN201356778 Y CN 201356778Y
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- lifting
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- compressing plate
- holder
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Abstract
The utility model relates to a medical instrument, in particular to a cardiopulmonary resuscitation apparatus with a lifting and compressing plate capable of moving vertically, which comprises a double-arm connection rod, a fixing seat, a lifting and compressing plate and a curve connection bar, wherein a rotation shaft of the double-arm connection rod is connected with the inner wall of a sleeve, the outer wall of the sleeve is connected with the fixing seat, one end of the curve connection bar is connected with a pin hole 1 on the fixing seat through a pin, the other end of the curve connection bar is connected with pin hole 2 on the lifting and compressing plate through a pin, the upper end of the lifting and compressing plate is connected with the double-arm connection rod through a sliding block, the sliding block can move horizontally through an adjusting knob, the double-arm connection rod, the fixing seat, the lifting and compressing plate and the curve connection bar form a 'parallelogram' structure, accordingly the lifting and compressing plate is enabled to move vertically. The cardiopulmonary resuscitation apparatus can effectively alleviate the operational intensity of operators, guarantee the lifting and compressing position to be accurately fixed, enhance cardiopulmonary resuscitation effect; simultaneously avoid complications of rib fracture and the like caused by uneven force exertion in traditional compression. The cardiopulmonary resuscitation apparatus has the advantages of simple structure, quick installation and convenient carrying, does not require other external power or accessories, and is very suitable for on-site emergency rescue.
Description
Affiliated technical field
This utility model relates to a kind of medical instrument, particularly a kind of medical machinery of the cardio-pulmonary resuscitation of using when the heart stops breathing person is rescued.
Background technology
The domestic and international device for resuscitating heart and pulmones of developing focuses mostly on aspect the equipment dynamic improvement and intelligent control of simple pressure breast at present, need power-equipments such as source of the gas/power supply more, in addition the complex structure heaviness, cost an arm and a leg, and need professional's operation etc., rescue the place and be subject to.And mostly these equipment are to push by the simple thorax of hard press head, do not have the effect of initiatively expanding thorax, make the venous return deficiency, and it are not enough to cause heart output, have influenced the effect that cardio-pulmonary resuscitation is rescued.And, resuscitator in the past, its hard press head and thorax contact site instability make the force part can not get assurance and easily cause complication such as fracture of rib.And for many years, the free-hand external chest compression recovery method that the clinicist adopts, because of fatiguability is difficult to the lasting effectively cardiac compression of row, and thorax also is passive multiple opening, and all influenced resuscitation effect.Adopt the heart pump of single sucker recovery to need the operator to ride the patient, both hands pressure pulling amplitude is difficult for grasping, and is very easily tired, influenced resuscitation effect.And the lever cardiopulmonary resuscitator that receives publicity now presses down chest because of adopting single pole, easily makes pressure-raising dish banking motion, can not guarantee to push the accurately fixing and firmly even of position, and the cardio-pulmonary resuscitation action effect is still undesirable.
Summary of the invention
For can not guaranteeing of overcoming that pressure-raising dish banking motion causes in the existing lever cardio-pulmonary resuscitation machine structure pushed the accurately fixing of position and exerted oneself defective such as even, make device for resuscitating heart and pulmones more can be convenient, effectively give emergency treatment to a patient, this utility model provides a kind of device for resuscitating heart and pulmones of realizing the motion of pressure-raising dish vertical direction, can avoid the existing existing problem of cardio-pulmonary resuscitation machine preferably.
The scheme that its technical problem that solves this utility model adopts is: the device for resuscitating heart and pulmones of realizing the motion of pressure-raising dish vertical direction mainly is made up of double bar link, holder, pressure-raising dish, offset link.The rotating shaft of double bar link and telescopic inwall join, rotating shaft can rotate in sleeve lining, telescopic outer wall links to each other with holder, and on the holder on the centrage of pin-and-hole 1 and the double bar link centrage of rotating shaft in same perpendicular, rotating shaft is embedded in the groove of holder, can move along the groove direction in certain scope, the extension bar of holder is perpendicular to holder.Pin-and-hole 1 on offset link one end and the holder links to each other by pin, and pin-and-hole on the other end and the pressure-raising dish 2 links to each other by pin, and offset link can rotate in perpendicular.Pressure-raising dish upper end and double bar link link together by two slide blocks, and slide block can move by adjusting knob in the horizontal direction, and the pressure-raising dish can rotate in vertical plane.Pin-and-hole 1 on the extension bar of holder lower end is to the distance of double bar link rotating shaft, equate with the pin-and-hole 2 of pressure-raising dish distance to upper end double bar link " T " font slide block centre bore, realized " parallelogram " structure, four points of " parallelogram " structure that constitute all are rotatable, and the holder extension bar is that vertical direction is placed, so can realize the motion of pressure-raising dish vertical direction.
Device for resuscitating heart and pulmones of the present utility model adopts " parallelogram " structure to be improved to existing cardio-pulmonary resuscitation machine depression bar, has solved that manually to push the heart dynamics inhomogeneous in the past, rescues problems such as process medical personnel labor intensity is big.When the heart stops breathing patient is implemented the outer pressure-raising of breast; the vertical motion of pressure-raising dish has been guaranteed the combination that lifts and push; heart pump, breast pumping action have been brought into play to greatest extent; and played initiatively to lift and enlarge the thoracic cavity volume, increase intrathoracic negative pressure; promote the expansion of two lungs; started and meet physiological respiratory movement and " lung pump " effect and do not have, reached the purpose that cardio-pulmonary resuscitation develops simultaneously.Compare the success rate that the person that can significantly improve the heart stops breathing rescues with the pressing structure of existing cardio-pulmonary resuscitation machine.
The beneficial effects of the utility model are: guarantee the accurately fixing of pressure-raising position, effectively alleviate operator's manipulation strength, strengthened the pressure-raising resuscitation effect to greatest extent; Can avoid simultaneously tradition to push because of the firmly generation of the uneven complication such as fracture of rib that cause.And simple in structure, install rapidly, be easy to carry, do not need other external impetus and corollary equipment, be highly suitable for on-the-spot emergent.
Description of drawings
Below in conjunction with drawings and embodiments this utility model is further specified:
Fig. 1 is an axonometric drawing of the present utility model
Fig. 2 is the partial schematic diagram of this utility model structure
Fig. 3 is the double bar link component diagram
Fig. 4 is the holder component diagram
Fig. 5 is pressure-raising disk component figure
Fig. 6 is the offset link component diagram
Among the figure: 1. double bar link, 2. holder, 3. pressure-raising dish, 4. offset link.1-1 is a rotating shaft, and 1-2 is a sleeve, and 1-3 is a slide block, and 1-4 is a bearing.2-1 is a groove, and 2-2 is the holder base plate, and 2-3 is an extension bar, and 2-4 is a pin-and-hole 1.3-1 is a pin-and-hole 2, and 3-2 is the T cabinet frame, and 3-3 is a sucker.4-1 is a support bar, and 4-2 is a pin.
The specific embodiment
In Fig. 2, double bar link (1), holder (2), pressure-raising dish (3), (4) four main parts size of offset link constitute the device for resuscitating heart and pulmones of realizing the motion of pressure-raising dish vertical direction.As shown in Figure 3, double bar link (1) part is made up of rotating shaft (1-1), sleeve (1-2), slide block (1-3) and bearing (1-4).As shown in Figure 4, holder (2) part is made up of groove (2-1), holder base plate (2-2), extension bar (2-3) and pin-and-hole 1 (2-4).Two slide blocks (1-3) are enclosed within respectively on the connecting rod of double bar link (1) both sides, and slide block (1-3) moves horizontally along double bar link (1) within the specific limits.The rotating shaft (1-1) of double bar link (1) joins with the inwall of sleeve (1-2), the outer wall of sleeve (1-2) links to each other with holder (2), and pin-and-hole 1 (2-4) centrage of the centrage of rotating shaft (1-1) and holder is in same perpendicular, rotating shaft (1-1) is embedded in groove (2-1) lining of holder (2), can move along groove (2-1) direction in certain scope.Support bar (4-1) end on the offset link (4) links to each other by pin (4-2) with the pin-and-hole 1 (2-4) on the holder (2), the other end links to each other by pin (4-2) with pin-and-hole 2 (3-1) on the pressure-raising dish (3), and offset link (4) can rotate in perpendicular.Pressure-raising dish (3) part is by pin-and-hole 2 (3-1), T cabinet frame (3-2) and sucker (3-3) are formed, T cabinet frame (3-2) lower end and sucker (3-3) join, and are coupled to two slide blocks (1-3) lining of double bar link (1) on the T cabinet frame (3-2) by two bearings (1-4), can rotate in vertical plane.
During operation, the patient is placed on the base plate, in horizontal plane, regulates the adjusting knob of pressure-raising dish (3) upper end, make pressure-raising dish (3) be right against patient's press section, then the fixing slide block (1-3) of tightening knob.Both hands are held the handle of double bar link (1), vertical direction is firmly pushed handle, the rotating shaft (1-1) of double bar link (1) rotates in sleeve (1-2), and pressure-raising dish (3) also moves straight down along with the rotation of double bar link (1) simultaneously, and the patient is pushed the position pressure-raising.Suggestion pressure-raising dish (3) according to pressing depth 4-5cm is advisable.Remove pressing force and be transformed into the handle active force that promotes double bar link (1), device is restored to the original state.
Claims (4)
1. realize the device for resuscitating heart and pulmones of pressure-raising dish vertical direction motion, mainly by double bar link (1), holder (2), pressure-raising dish (3), offset link (4) constitutes, it is characterized in that the extension bar (2-3) on the holder (2) is vertically to place to link to each other with holder (2), holder (2) is gone up the centrage and the double bar link (1) of pin-and-hole 1 (2-4) and is gone up the centrage of rotating shaft (1-1) in same perpendicular, and the pin-and-hole 2 (3-1) of two distances between center line and pressure-raising dish (3) equates to the distance of upper end double bar link " T " font slide block (1-3) centre bore, has realized " parallelogram " structure.
2. according to the described device for resuscitating heart and pulmones of claim 1, it is characterized in that on the offset link (4) support bar (4-1) two ends respectively with holder (2) on pin-and-hole 1 (2-4) and the pin-and-hole 2 (3-1) of pressure-raising dish (3) link to each other by pin (4-2).
3. according to the described device for resuscitating heart and pulmones of claim 1, it is characterized in that the rotating shaft (1-1) on holder (2) upper end groove (2-1) and the double bar link (1) cooperatively interacts, and within the specific limits slidably.
4. according to the described device for resuscitating heart and pulmones of claim 1, it is characterized in that the slide block (1-3) on the double bar link (1) is connected by bearing (1-4) with pressure-raising dish (3) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200042009U CN201356778Y (en) | 2009-02-09 | 2009-02-09 | Cardiopulmonary resuscitation apparatus with lifting and compressing plate capable of moving vertically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200042009U CN201356778Y (en) | 2009-02-09 | 2009-02-09 | Cardiopulmonary resuscitation apparatus with lifting and compressing plate capable of moving vertically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201356778Y true CN201356778Y (en) | 2009-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200042009U Expired - Fee Related CN201356778Y (en) | 2009-02-09 | 2009-02-09 | Cardiopulmonary resuscitation apparatus with lifting and compressing plate capable of moving vertically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201356778Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110123615A (en) * | 2019-05-17 | 2019-08-16 | 王桂亮 | Department of cardiac surgery's survival kit |
-
2009
- 2009-02-09 CN CNU2009200042009U patent/CN201356778Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110123615A (en) * | 2019-05-17 | 2019-08-16 | 王桂亮 | Department of cardiac surgery's survival kit |
| CN110123615B (en) * | 2019-05-17 | 2021-07-16 | 王桂亮 | First-aid device for cardiac surgery |
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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: 20091209 Termination date: 20130209 |