CN211188195U

CN211188195U - External chest pressing device for cardio-pulmonary resuscitation

Info

Publication number: CN211188195U
Application number: CN201921251814.7U
Authority: CN
Inventors: 潘月; 潘登
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-08-07
Anticipated expiration: 2029-08-02

Abstract

The utility model relates to a medical treatment auxiliary device technical field just discloses an extrathoracic press device for cardiopulmonary resuscitation, comprising a base plate, the top fixed mounting of bottom plate has the layer board, the equal fixedly connected with height adjusting mechanism in both sides at bottom plate top, height adjusting mechanism's top fixedly connected with backup pad, spacing hole has been seted up along vertical direction at the middle part of backup pad, and the inside sliding connection in spacing hole has the movable rod, the bottom fixedly connected with briquetting of movable rod, the fixed spacing ring that has cup jointed in the periphery of movable rod, the reply spring has been cup jointed in the periphery activity of movable rod, the one end of reply spring and the bottom fixed connection of backup pad, the other end of reply spring and the top fixed connection of spacing ring, the top fixedly connected with activity of movable rod is detained. The external chest compression device for cardiopulmonary resuscitation has the advantages of labor-saving use and use at any time and any place.

Description

External chest pressing device for cardio-pulmonary resuscitation

Technical Field

The utility model relates to the technical field of medical auxiliary devices, in particular to an external chest pressing device for cardio-pulmonary resuscitation.

Background

Cardiopulmonary resuscitation, also known as CPR, is a rescue measure taken for cardiac arrest and respiratory arrest, namely, the cardiopulmonary resuscitation is applied to chest compression or other modes to form temporary artificial circulation and restore the operation of cardiac spontaneous pulsation and blood circulation, and meanwhile, the artificial respiration is used for replacing spontaneous respiration and restoring the spontaneous respiration, so that the purposes of recovering recovery and saving life are achieved.

The most key operation steps of cardiopulmonary resuscitation are to perform chest compression on a patient, when the chest compression operation is performed, the patient is kept lying in a relatively hard area, a rescuer needs to perform chest compression by adopting the force vertically acting on the sternum of the patient, and adopts manual compression, a large amount of physical power needs to be consumed for long-time compression, if an automatic compression instrument is adopted, the environment of the patient is relatively complex, the supply of electric energy of the automatic compression instrument cannot be guaranteed in time, and further use limitation is caused.

To this end we propose a chest compression device for cardiopulmonary resuscitation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an external chest compression device for cardiopulmonary resuscitation possesses laborsaving use and the advantage that uses anytime and anywhere, has solved and has taken manual pressing, and long-time pressing need consume a large amount of physical power, if adopt the automatic instrument of pressing, the patient environment of locating is comparatively complicated, can't in time guarantee the automatic supply of pressing the instrument electric energy, and then causes the problem of use restriction.

The utility model provides a following technical scheme: a chest compression device for cardio-pulmonary resuscitation comprises a bottom plate, wherein a supporting plate is fixedly installed at the top of the bottom plate, height adjusting mechanisms are fixedly connected to two sides of the top of the bottom plate, a supporting plate is fixedly connected to the top end of each height adjusting mechanism, a limiting hole is formed in the middle of the supporting plate in the vertical direction, a movable rod is slidably connected inside the limiting hole, a pressing block is fixedly connected to the bottom end of the movable rod, a limiting ring is fixedly sleeved on the periphery of the movable rod, a return spring is movably sleeved on the periphery of the movable rod, one end of the return spring is fixedly connected with the bottom of the supporting plate, the other end of the return spring is fixedly connected with the top of the limiting ring, a movable buckle is fixedly connected to the top end of the movable rod, a pressing rod is connected to the movable buckle through transmission of a transmission shaft, and a limiting rod, the top end of the limiting rod is rotatably connected with the pressing rod through a rotating shaft;

the last fixedly connected with of height adjusting mechanism props up the piece, the top fixedly connected with limiting plate of propping up the piece, the middle part of propping up the piece is rotated and is connected with the bull stick, the one end fixedly connected with carousel of bull stick, the other end fixedly connected with of bull stick changes the handle, fixedly connected with haulage rope in the periphery of depression bar, the bottom of haulage rope passes the backup pad and rotates with the carousel to be connected to with backup pad sliding connection.

Preferably, height adjusting mechanism includes regulating tube, bracing piece and bolt, the top of regulating tube and the bottom fixed connection of backup pad, the bottom of bracing piece and the top fixed connection of bottom plate, the inside of regulating tube is inserted in the top cooperation of bracing piece to with the inner wall sliding connection of regulating tube, threaded hole is seted up to the inside of regulating tube, the bolt passes the screw hole towards the one end spiral of the vertical axis of regulating tube to compress tightly the periphery of bracing piece.

Preferably, the spacing groove has been seted up along vertical direction in the inside of carousel, and the spacing groove forms at the top of carousel and puts the mouth into, the inside rotation of spacing groove is connected with the restriction piece, the restriction piece is close to the spacing axle of one side fixedly connected with of haulage rope, the other end of spacing axle extend to the outside of carousel and with the bottom fixed connection of haulage rope to rotate with the inner wall of spacing groove and be connected.

Preferably, the top of the supporting plate is bonded with a protection pad, and the protection pad is provided with anti-skid grains.

Preferably, one end of the bolt facing the vertical central axis of the adjusting pipe is fixedly connected with an anti-slip pad, and the other side of the anti-slip pad compresses the periphery of the supporting rod.

Preferably, the hauling cable is a stainless steel hauling cable.

The above technical scheme of the utility model has following profitable technological effect:

by horizontally placing the cardiopulmonary resuscitation patient on the supporting plate, separating the cardiopulmonary resuscitation patient from the supporting rod through a manual rotating bolt according to the distance between the chest cavity of the patient and the pressing block, manually moving the position of the adjusting pipe in the vertical direction, driving the position of the supporting plate in the vertical direction to change while moving the adjusting pipe, pressing the supporting rod through the manual rotating bolt when moving to the height required to be used, further stably fixing the position of the adjusting pipe after moving, driving the rotating rod and the turntable to rotate through manually rotating the handle, playing the effect of limiting the position of the rotating rod in the horizontal direction under the action of the limiting plate, driving the limiting shaft to rotate in the limiting groove and downwards pulling the traction rope while rotating the turntable, driving the pressing rod to rotate along the limiting rod and driving the movable rod to downwards move, driving the pressing block to press the cardiopulmonary resuscitation patient through the movable rod downwards moving, the movable rod moves down and simultaneously drives the limiting ring to stretch the return spring, the stretched return spring has restorability and drives the movable rod to return to an initial position, and then electric energy is saved for pressing, so that the effect of using the movable rod anytime and anywhere is achieved, the compression rod rotates by taking the rotating shaft on the limiting rod as the axis, the lever principle is utilized to drive the movable rod and the pressing block to move to carry out chest pressing on cardiopulmonary resuscitation patients, and the effect of labor-saving pressing for use is achieved compared with manual pressing.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the support plate of the present invention;

fig. 3 is an enlarged schematic structural diagram of a position a in the present invention.

In the figure: 1. a base plate; 2. a support plate; 3. a height adjustment mechanism; 31. an adjusting tube; 32. a support bar; 33. a bolt; 4. a support plate; 5. a movable rod; 6. briquetting; 7. a limiting ring; 8. a return spring; 9. a movable buckle; 10. a pressure lever; 11. a limiting rod; 12. supporting a block; 13. a limiting plate; 14. a rotating rod; 15. a turntable; 16. turning a handle; 17. a hauling rope; 18. a limiting groove; 19. a limiting block; 20. and a limiting shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an external chest compression device for cardiopulmonary resuscitation comprises a base plate 1, a supporting plate 2 is fixedly installed on the top of the base plate 1, a height adjusting mechanism 3 is fixedly connected to both sides of the top of the base plate 1, a supporting plate 4 is fixedly connected to the top end of the height adjusting mechanism 3, a limiting hole is vertically formed in the middle of the supporting plate 4, a movable rod 5 is slidably connected to the inside of the limiting hole, a pressing block 6 is fixedly connected to the bottom end of the movable rod 5, a limiting ring 7 is fixedly sleeved on the periphery of the movable rod 5, a return spring 8 is movably sleeved on the periphery of the movable rod 5, one end of the return spring 8 is fixedly connected to the bottom of the supporting plate 4, the other end of the return spring 8 is fixedly connected to the top of the limiting ring 7, a movable buckle 9 is fixedly connected to the top end of the movable rod 5, a pressing rod 10 is connected to the movable buckle 9 through, the top end of the limiting rod 11 is rotatably connected with the pressure rod 10 through a rotating shaft;

fixedly connected with props up piece 12 on the height adjusting mechanism 3, props up the top fixedly connected with limiting plate 13 of piece 12, and the middle part of propping up piece 12 is rotated and is connected with bull stick 14, and the one end fixedly connected with carousel 15 of bull stick 14, the other end fixedly connected with of bull stick 14 change 16, fixedly connected with haulage rope 17 in the periphery of depression bar 10, and the bottom of haulage rope 17 is passed backup pad 4 and is rotated with carousel 15 and be connected to with backup pad 4 sliding connection.

In the utility model, the cardiopulmonary resuscitation patient is horizontally placed on the support plate 2, the position of the support plate 4 in the vertical direction is changed by manually adjusting the position of the height adjusting mechanism 3 in the vertical direction according to the distance between the chest of the patient and the pressing block 6, the rotation of the handle 16 drives the rotating rod 14 and the rotary plate 15 to rotate by manually rotating the handle 16, under the action of the limiting plate 13, the effect of limiting the position of the rotating rod 14 in the horizontal direction is achieved, the rotary plate 15 rotates and downwards pulls the traction rope 17, the traction rope 17 downwards moves to drive the pressing rod 10 to rotate along the limiting rod 11 and drive the movable rod 5 to downwards move, the movable rod 5 downwards moves to drive the pressing block 6 to press the cardiopulmonary resuscitation patient, the limiting ring 7 is driven to stretch the restoring spring 8 when the movable rod 5 downwards moves, the restoring spring 8 after stretching has the restoring property, the movable rod 5 is driven to restore to the initial position, and then removed the need electric energy and pressed to reach the effect that uses anytime and anywhere, depression bar 10 uses the pivot on the gag lever post 11 as the axle center rotation, utilizes lever principle to drive movable rod 5 and briquetting 6 removal and carries out the chest external compression to cardiopulmonary resuscitation patient, compares in manual pressing and has reached laborsaving effect of pressing and using.

In an alternative embodiment, the height adjusting mechanism 3 includes an adjusting tube 31, a supporting rod 32 and a bolt 33, the top end of the adjusting tube 31 is fixedly connected with the bottom of the supporting plate 4, the bottom end of the supporting rod 32 is fixedly connected with the top of the bottom plate 1, the top end of the supporting rod 32 is inserted into the adjusting tube 31 in a matching manner and is slidably connected with the inner wall of the adjusting tube 31, a threaded hole is formed in the adjusting tube 31, one end of the bolt 33 facing the vertical central axis of the adjusting tube 31 is screwed through the threaded hole and presses the periphery of the supporting rod 32, the position of the adjusting tube 31 is manually moved in the vertical direction by manually rotating the bolt 33 to separate from the supporting rod 32 according to the distance between the thorax of the patient and the pressing block 6, the position of the supporting plate 4 in the vertical direction is changed while the adjusting tube 31 is moved, and when the supporting rod is moved, thereby stably fixing the position of the movable adjusting pipe 31.

In an optional embodiment, limiting groove 18 has been seted up along vertical direction in the inside of carousel 15, and limiting groove 18 forms at the top of carousel 15 and puts into the mouth, limiting groove 18's internal rotation is connected with limiting block 19, limiting block 19 is close to the spacing axle 20 of one side fixedly connected with of haulage rope 17, limiting shaft 20's the other end extend to the outside of carousel 15 and with haulage rope 17's bottom fixed connection, and rotate with the inner wall of limiting groove 18 and be connected, put into under the effect of mouth, and then be convenient for put limiting block 19 into limiting groove 18's inside, under limiting block 19's effect, the effect of limiting spacing axle 20 in the horizontal direction position has been played, make limiting shaft 20 stable in the horizontal direction position when rotating, when carousel 15 rotates, make limiting shaft 20 carry out the steady pulling to haulage rope 17.

In an optional embodiment, a protective pad is adhered to the top of the supporting plate 2, and the protective pad is provided with anti-slip threads, so that under the action of the protective pad, the cardiopulmonary resuscitation patient is stable in position when lying on the supporting plate 2, and the pressing block 6 is further stably pressed.

In an alternative embodiment, a non-slip pad is fixedly connected to one end of the bolt 33 facing the vertical central axis of the adjusting tube 31, and the other side of the non-slip pad presses the outer periphery of the supporting rod 32, so as to increase the friction force between the bolt 33 and the adjusting tube 31, and further stably fix the position of the adjusting tube 31 after moving.

In an alternative embodiment, the pull cord 17 is a stainless steel pull cord, thereby increasing the life of the pull cord 17.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An external chest compression device for cardiopulmonary resuscitation comprising a base plate (1), characterized in that: the top of the bottom plate (1) is fixedly provided with a supporting plate (2), both sides of the top of the bottom plate (1) are fixedly connected with a height adjusting mechanism (3), the top end of the height adjusting mechanism (3) is fixedly connected with a supporting plate (4), the middle part of the supporting plate (4) is provided with a limiting hole along the vertical direction, the inner part of the limiting hole is slidably connected with a movable rod (5), the bottom end of the movable rod (5) is fixedly connected with a pressing block (6), the periphery of the movable rod (5) is fixedly sleeved with a limiting ring (7), the periphery of the movable rod (5) is movably sleeved with a return spring (8), one end of the return spring (8) is fixedly connected with the bottom of the supporting plate (4), the other end of the return spring (8) is fixedly connected with the top of the limiting ring (7), the top end of the movable rod (5) is fixedly connected with a movable, the movable buckle (9) is connected with a pressure rod (10) through a transmission shaft in a transmission manner, the top of the supporting plate (4) is fixedly connected with a limiting rod (11) along the vertical direction, and the top end of the limiting rod (11) is rotatably connected with the pressure rod (10) through a rotating shaft;

fixedly connected with piece (12) on height adjusting mechanism (3), the top fixedly connected with limiting plate (13) of piece (12), the middle part of piece (12) is rotated and is connected with bull stick (14), one end fixedly connected with carousel (15) of bull stick (14), the other end fixedly connected with of bull stick (14) changes handle (16), fixedly connected with haulage rope (17) in the periphery of depression bar (10), the bottom of haulage rope (17) is passed backup pad (4) and is rotated with carousel (15) and be connected to with backup pad (4) sliding connection.

2. The chest compression device for cardiopulmonary resuscitation of claim 1, wherein: height adjusting mechanism (3) are including regulating tube (31), bracing piece (32) and bolt (33), the top of regulating tube (31) and the bottom fixed connection of backup pad (4), the bottom of bracing piece (32) and the top fixed connection of bottom plate (1), the inside of regulating tube (31) is inserted in the cooperation of the top of bracing piece (32) to inner wall sliding connection with regulating tube (31), threaded hole has been seted up to the inside of regulating tube (31), bolt (33) pass the screw hole towards the one end spiral of the vertical axis of regulating tube (31) to compress tightly the periphery of bracing piece (32).

3. The chest compression device for cardiopulmonary resuscitation of claim 1, wherein: limiting groove (18) have been seted up along vertical direction in the inside of carousel (15), and limiting groove (18) form at the top of carousel (15) and put the mouth into, the inside rotation of limiting groove (18) is connected with limiting block (19), limiting block (19) are close to spacing axle (20) of one side fixedly connected with of haulage rope (17), the other end of spacing axle (20) extend to the outside of carousel (15) and with the bottom fixed connection of haulage rope (17) to rotate with the inner wall of limiting groove (18) and be connected.

4. The chest compression device for cardiopulmonary resuscitation of claim 1, wherein: the top of the supporting plate (2) is bonded with a protection pad, and the protection pad is provided with anti-skid lines.

5. The chest compression device for cardiopulmonary resuscitation of claim 2, wherein: the bolt (33) is towards the one end fixedly connected with slipmat of the vertical axis of adjusting tube (31), and the opposite side of slipmat compresses tightly the periphery of bracing piece (32).

6. The chest compression device for cardiopulmonary resuscitation of claim 1, wherein: the hauling cable (17) is a stainless steel hauling cable.