CN2853063Y - Cardiac compression apparatus for front and side compression simultaneously - Google Patents

Abstract

The present new utility discloses a cardiac compression instrument for cardiac compression of front side and lateral side at same time, which comprises a supporting frame 1, a compression stick 2, a cylinder body 3, and a compression head 4, wherein the left side of the compression stick 2 is connected with a height adjustment positioning block 7 on the supporting frame 1, the middle part of the compression stick 2 is connected with a coupling link 5, the lower part of a coupling link 5 is integrated to piston handle inside the cylinder body 3, and a linking chest compression belt 8 is arranged at the lower part of the cylinder 3. The cardiac compression instrument has simple structure and is easy to use, equipping of a linking chest compression belt which is acted with compression head at same time enlarges the compression area of heart inside mediastinum, stress surface of mediastinum heart anatomical structure inside thoracic cavity will conduct forces uniformly, blood inside heart can be fully discharged; when pressure is lowered, air bag is released, and compression head is upward, so negative pressure function is formed, which will further expand thoracic cavity and promote blood to fully run back, and ''thoracic pump cycle'' function of blood is reached and rescue effect is improved.

Description

The heart pressing device that push simultaneously the front

Technical field

This utility model relates to a kind of medical buoyant apparatus, the heart pressing device that push simultaneously particularly a kind of suitable salvage at scene patient's front.

Background technology

Rescue for the sudden cardiac arrest shock patient, conventional method is that push in the outer front of free-hand artificial breast, adopt this kind manual method, the one, medical personnel's labor intensity is big, effort, the 2nd, directly contact with patient, pathogenic bacteria and virus disseminating that patient is carried, the 3rd, because the dynamics of pushing directly acts on the dead ahead of human body, the dynamics of pushing is limited to and is inconsistent, the direction of power is last, following motion, very easily cause patient's fracture of rib, further damage interior tissue, cause pneumothorax, hemothorax, simultaneously, free-hand to push the chest lifting surface area little, and the thoracic cavity can not be shunk to greatest extent, to discharge intracardiac blood, when pine is pressed, the thoracic expansion amplitude is little, and blood is few to heart regurgitation, influences rescue effect; The employing sucked type depressor that also has, this sucker are circular, when pine is pressed, heart are had suction, though the effect that improves rescue effect is arranged, the direction of its power still is upper and lower effect, and active area is still less.

Summary of the invention

It is a kind of not only simple in structure that the purpose of this utility model is to provide; and it is easy to use; collection heart front is pushed and the side presses on one; the area of exerting pressure is big; make heart stressed more even; and can protect chest rib, prevention fracture to take place, prevent because of free-hand pathogenic bacteria or the viral propagation that causes, the heart pressing device that push simultaneously the front of raising rescue effect pushed.

For reaching above purpose, the technical scheme that this utility model adopted is: this just, the heart pressing device that push simultaneously the side, by support, depression bar, cylinder body, press head constitutes, be connected by bearing pin with altitude mixture control locating piece on the support at the depression bar left end, middle part at depression bar is connected with the upper end of connecting rod by the bearing pin on the lateral adjustments locating piece, at the fixing upper handle of the right-hand member of depression bar, the intravital piston handle of the lower end of connecting rod and cylinder connects as one, it is characterized in that the infraoral of cylinder body establish interlock around breast by pressure zone, by interlock when breast is implemented in the front and pushes by pressure zone, carrying out the side pushes, on connecting rod, establish and according to pressing depth regulate the control block, push dynamics with adjusting.This utility model is also implemented by following measure: described interlock is made of canvas layer, cotton layer, rectangle rubber pneumatic bag by pressure zone around breast, skin is a canvas layer, internal layer is a cotton layer, accompany the rectangle rubber pneumatic bag between canvas layer and the cotton layer, the lower port outer of outer field canvas layer and cylinder body is fixed by dead ring, the intercommunicating pore that is communicated with inner chamber of cylinder block is established in the centre of rectangle rubber pneumatic bag, and it is fastening along bonding with cylinder lower end internal orifice, the centre of rectangle rubber pneumatic bag and press head bonding are fastening, are provided with suction inlet in the bottom surface of press head; Also establish the size scale on connecting rod, according to pressing depth regulate the control block by bolting, scalable according to pressing depth makes and pushes evenly; Fixation clamp is established in bottom at support, can be clipped on the bedside frame during use.When using this utility model, patient lies on the back, and interlock is fixed with woollen goods button along one week of chest rib bottom by pressure zone around breast, and elasticity is moderate; When pressing down handle, piston is pushed downwards, and the strip rubber pneumatic bag is full, then oppresses the chest both sides simultaneously; When lifting handle, move on the piston, the strip rubber pneumatic bag shrinks, and press head is drawn onto the cylinder body end opening, thorax natural extension.

The beneficial effects of the utility model are: simple in structure, easy to use, since increased interlock around breast by pressure zone, and with press head and usefulness, increased and pushed area, the dependence intrathoracic pressure increases and evenly conducts to inner each anatomical structure in thoracic cavity, impels the blood in the heart fully to discharge; When pine was pressed, air bag loosened, and press head makes progress, thereby formed suction function, can force further fully expansion of thoracic cavity, fully refluxed to impel blood, and " circulation of breast pump " that reached blood acts on, and improved rescue effect.

Description of drawings

Fig. 1, this utility model structure master looks sketch map.

Fig. 2, this utility model is along the A-A cross-sectional schematic.

The specific embodiment

Make this utility model with reference to accompanying drawing 1,2.The heart pressing device that push simultaneously this front, constitute by support 1, depression bar 2, cylinder body 3, press head 4, depression bar 2 left ends are connected by bearing pin 10 with altitude mixture control locating piece 7 on the support 1, at the middle part of depression bar 2 by the bearing pin 10 on the lateral adjustments locating piece 11 ' be connected with the upper end of connecting rod 5, at the fixing upper handle 6 of the right-hand member of depression bar 2, piston handle in the lower end of connecting rod 5 and the cylinder body 3 is connected as a single entity, the infraoral of cylinder body 3 establish interlock around breast by pressure zone 8, on connecting rod 5, establish according to pressing depth and to regulate control block 9.Described interlock is made of canvas layer 8a, cotton layer 8b, rectangle rubber pneumatic bag 8c by pressure zone 8 around breast, skin is canvas layer 8a, internal layer is cotton layer 8b, accompany rectangle rubber pneumatic bag 8c between canvas layer 8a and the cotton layer 8b, the lower port outer of outer field canvas layer 8a and cylinder body 3 is fixing by dead ring 12, the through hole 8d that is communicated with cylinder body 3 inner chambers is established in the centre of rectangle rubber pneumatic bag 8c, and it is fastening along bonding with cylinder 3 lower end internal orifices, centre and press head 4 bondings at rectangle rubber pneumatic bag 8c are fastening, are provided with suction inlet 13 in the bottom surface of press head 4; Also establish the size scale on connecting rod 5, according to pressing depth regulate control block 9 by bolting, scalable according to pressing depth makes and pushes evenly; Establish fixation clamp 14 in the bottom of support 1.

Claims (2)

1, just a kind of, the heart pressing device that push simultaneously the side, by support (1), depression bar (2), cylinder body (3), press head (4) constitutes, depression bar (2) left end is connected by bearing pin (10) with altitude mixture control locating piece (7) on the support (1), middle part at depression bar (2) is connected with the upper end of connecting rod (5) by the bearing pin (10 ') on the lateral adjustments locating piece (11), at the fixing upper handle (6) of the right-hand member of depression bar (2), piston handle in the lower end of connecting rod (5) and the cylinder body (3) is connected as a single entity, it is characterized in that the infraoral of cylinder body (3) establish interlock around breast by pressure zone (8), on connecting rod (5), establish according to pressing depth and to regulate control block (9).

2, just according to claim 1, the heart pressing device that push simultaneously the side, it is characterized in that described interlock around breast by pressure zone (8) by canvas layer (8a), cotton layer (8b), rectangle rubber pneumatic bag (8c) constitutes, skin is canvas layer (8a), internal layer is cotton layer (8b), accompany rectangle rubber pneumatic bag (8c) between canvas layer (8a) and the cotton layer (8b), outer field canvas layer (8a) is fixing by dead ring (12) with the lower port outer of cylinder body (3), the through hole (8d) that is communicated with cylinder body (3) inner chamber is established in the centre of rectangle rubber pneumatic bag (8c), and it is fastening along bonding with cylinder (3) lower end internal orifice, centre and press head (4) bonding at rectangle rubber pneumatic bag (8c) are fastening, are provided with suction inlet (13) in the bottom surface of press head (4); On connecting rod (5), also establish the size scale, according to pressing depth regulate control block (9) and pass through bolting.

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