CN210020260U

CN210020260U - Automatic external chest heart pressing device

Info

Publication number: CN210020260U
Application number: CN201920700415.8U
Authority: CN
Inventors: 朱春燕; 刘静梅; 孙艳; 黄倩; 鲁顺容; 张玉; 许宗菊; 杜小惠
Original assignee: Sichuan Mianyang 404 Hospital
Current assignee: Sichuan Mianyang 404 Hospital
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-02-07
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses an automatic external chest heart pressing device, including support frame, backup pad, base and supporting platform, four corners of base bottom all are provided with the rubber pad, the intermediate position department on base top is provided with supporting platform, and installs the attenuator between supporting platform and the base, the both sides on base top all are provided with first gag lever post, and the surface mounting of first gag lever post has the support column, and the surface mounting of support column has splint. The utility model discloses a be provided with splint, and splint are fixed on the support column with the welded mode, and the usable knob of user drives the screw rod and rotates, and the slider on support column top draw close to the inboard under the helicitic texture between with the screw rod, be convenient for fix patient's health, conveniently press, and support platform adopts the ergonomic design simultaneously, more comfortable when making the patient lie down.

Description

Automatic external chest heart pressing device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an automatic external chest heart pressing device.

Background

With the development of society, people's clothing, food, live, walk and environmental regulation have changed greatly, but the heart disease patient who follows each year also escalates, and the corresponding sudden cardiac arrest's patient is also more and more, and then, extrathoracic heart compressor is born with them, and at present, a wide variety of extrathoracic heart compressors have been put forward on the market, but current extrathoracic heart compressor has a lot of problems or defects:

firstly, the existing external cardiac compression device is not additionally provided with a clamping device for fixing the body of a patient, when the device is used for compressing the patient, the body of the patient shakes, so that the body deviates from the original compression position, and the compression fails;

secondly, when the pressing plate on the existing external cardiac compression device is contacted with the body of a patient, the pressing plate is easy to shift due to the fact that the body of the patient is soft, and the pressing effect is low;

third, current extrathoracic heart press device adopts micro cylinder to promote the mode of pressing the pressure board to press to the patient usually, and micro cylinder stretching speed is slower, and realization intermittent type formula that can not be abundant is pressed, presses the in-process, can cause certain damage to patient's health easily, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic extrathoracic heart press to solve the problem that does not add the clamping device who carries out fixing to patient's health, press the clamp plate and take place the skew easily and can cause certain damage to patient's health easily among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic external chest heart pressing device comprises a supporting frame, a supporting plate, a base and a supporting platform, wherein rubber pads are arranged at four corners of the bottom end of the base, the supporting platform is arranged at the middle position of the top end of the base, a damper is arranged between the supporting platform and the base, first limiting rods are arranged at two sides of the top end of the base, supporting columns are arranged on the surfaces of the first limiting rods, clamping plates are arranged on the surfaces of the supporting columns, sliding blocks are arranged at the top ends and the bottom ends of the supporting columns, the supporting plate is arranged between the top ends of the supporting columns, sliding grooves are arranged at two sides of the bottom end of the supporting plate, screw rods are hinged inside the sliding grooves, knobs are arranged at one ends of the screw rods, a pressing plate is arranged at the middle position of the bottom end of the supporting plate, linkage frames are arranged at two sides of the pressing plate, the bottom end of the supporting plate is provided with a second limiting rod mutually matched with the linkage frame, the top end of the supporting plate is provided with a supporting frame, the top of one end of the supporting frame is provided with a power plug, the two sides of the power plug are respectively provided with a limiting block, the two ends of the top of the power plug are respectively hinged with a connecting sheet through a connecting rod, the top end of the connecting sheet is hinged with a connecting piece, the connecting sheets are hinged with pulleys through connecting rods, the surface of each connecting piece is provided with a limiting groove mutually matched with the pulleys, one side of the other end of the supporting frame is provided with a driving motor, the top end of the supporting frame is provided with a fixing groove, the other side of the other end of the supporting frame is provided with a control panel, a single chip microcomputer is arranged in the control panel, a pressing plug is arranged at the middle position, the both sides of pressing the stopper all are provided with spacing post, control panel's output passes through the wire and the input electric connection of singlechip, the output of singlechip passes through wire and driving motor's input electric connection.

Preferably, the connecting piece is connected with the driving motor through a belt pulley mechanism, two ends of the connecting piece are in an irregular oval shape, the bottom end of the power plug protrudes downwards, and the top end of the pressing plug is recessed downwards.

Preferably, a sleeving structure is formed between the sliding block and the screw rod, and the sliding block is connected with the supporting column through threads.

Preferably, the dampers are hinged to the base and the supporting platform through bolts, and the middle position of the top end of the supporting platform is slightly sunken downwards.

Preferably, the clamping plate is connected with the supporting column in a welding mode, and the width of the sliding block at the top end of the supporting column is slightly larger than that of the sliding block at the bottom end of the supporting column.

Preferably, the linkage frame is sleeved on the second limiting rod and forms a sliding structure with the second limiting rod, and the linkage frame is of a triangular structure.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic external chest heart pressing device has reasonable structure and the following advantages:

1. the clamping plate is arranged and fixed on the supporting column in a welding mode, a user can drive the screw rod to rotate by using the knob, the sliding block at the top end of the supporting column is drawn close to the inner side under the threaded structure between the sliding block and the screw rod, the body of a patient can be conveniently fixed and can be conveniently pressed, and meanwhile, the supporting platform is designed in an ergonomic mode, so that the patient is more comfortable when lying down;

2. the pressing plate is arranged and is connected with the second limiting rod at the bottom end of the supporting plate through the linkage frame, the linkage frames on the two sides of the pressing plate limit the patient in the process of pressing the patient by the pressing plate, and meanwhile, the limiting springs provide contraction force for the linkage frames to enable the linkage frames to return to the original position, so that the pressing plate is prevented from deviating;

3. through being provided with connecting piece and power stopper, and the connecting piece passes through belt pulley mechanism and is connected with driving motor, driving motor drives the connecting piece after the start and rotates, and the connecting piece drives power stopper and carries out piston motion again, power stopper with press down when the stopper contact, can exert the pressure of removal to pressing down the stopper, make its promotion press down the clamp plate downstream, press chest to the patient, and power stopper with press down when the stopper separation, press down the stopper and rise fast under reset spring's effect, and drive and reply original position according to the clamp plate, realize intermittent type and press, it presses down the effect better.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a rear view of the supporting frame of the present invention;

FIG. 3 is a schematic side view of the connecting member and the power plug of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the support plate according to the present invention;

fig. 5 is a system block diagram of the present invention.

In the figure: 1. a support frame; 2. a connecting member; 3. a power plug; 4. a limiting column; 5. a return spring; 6. a support plate; 7. a support pillar; 8. a first limit rod; 9. a base; 10. a slider; 11. a support platform; 12. a damper; 13. a pressing plate; 14. a rubber pad; 15. a splint; 16. a screw; 17. pressing the plug; 18. a limiting block; 19. connecting sheets; 20. a single chip microcomputer; 21. a control panel; 22. a drive motor; 23. fixing grooves; 24. a pulley; 25. a limiting groove; 26. a second limiting rod; 27. a linkage frame; 28. a limiting spring; 29. a chute; 30. a knob.

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. 1-5, the present invention provides an embodiment: an automatic external chest cardiac compression device comprises a support frame 1, a support plate 6, a base 9 and a support platform 11, wherein rubber pads 14 are arranged at four corners of the bottom end of the base 9, the support platform 11 is arranged in the middle of the top end of the base 9, and a damper 12 is arranged between the support platform 11 and the base 9;

the dampers 12 are hinged with the base 9 and the supporting platform 11 through bolts, the middle position of the top end of the supporting platform 11 is slightly sunken downwards, the contact force points between the supporting platform 11 and a patient are more balanced, the patient can lie on the supporting platform more comfortably, the two sides of the top end of the base 9 are respectively provided with a first limiting rod 8, the surface of each first limiting rod 8 is provided with a supporting column 7, the surface of each supporting column 7 is provided with a clamping plate 15, and the top end and the bottom end of each supporting column 7 are respectively provided with a sliding block 10;

the clamping plate 15 is connected with the supporting column 7 in a welding mode, the width of the sliding block 10 at the top end of the supporting column 7 is slightly larger than that of the sliding block 10 at the bottom end, so that a patient can be conveniently fixed, the situation that the position of the patient moves in the pressing process and the pressing effect is influenced is prevented, the supporting plate 6 is installed between the top ends of the supporting columns 7, sliding grooves 29 are formed in two sides of the bottom end of the supporting plate 6, a screw 16 is hinged to the inside of each sliding groove 29, and a knob 30 is arranged at one end of each;

the sliding block 10 and the screw 16 are in a sleeving structure, the sliding block 10 and the supporting column 7 are in threaded connection, disassembly is convenient, the pressing plate 13 is arranged at the middle position of the bottom end of the supporting plate 6, the linkage frames 27 are arranged on two sides of the pressing plate 13, the limiting springs 28 are arranged between the linkage frames 27, and the second limiting rods 26 matched with the linkage frames 27 are arranged at the bottom end of the supporting plate 6;

the linkage frame 27 is sleeved on the second limiting rod 26 and forms a sliding structure with the second limiting rod 26, the linkage frame 27 is of a triangular structure, in the process that the pressing plate 13 moves up and down, the linkage frame 27 slides on the second limiting rod 26 to limit the moving distance of the pressing plate 13 and enable the structure to be more stable, the top end of the supporting plate 6 is provided with the supporting frame 1, the top of one end of the supporting frame 1 is provided with the power plug 3, the two sides of the power plug 3 are respectively provided with the limiting blocks 18, the two ends of the top of the power plug 3 are respectively hinged with the connecting piece 19 through the connecting rod, the top end of the connecting piece 19 is hinged with the connecting piece 2, the connecting piece 19 is hinged with the pulley 24 through the connecting rod, the surface of the connecting piece 2 is provided with the limiting groove 25 matched with the pulley 24, one side of the other end of the supporting frame 1 is provided with the driving motor 22, a fixing groove 23 is formed in the top end of the support frame 1, a control panel 21 is arranged on the other side of the other end of the support frame 1, a single chip microcomputer 20 is arranged inside the control panel 21, and the type of the single chip microcomputer 20 can be HT66F 017;

connecting piece 2 and driving motor 22 are connected through belt pulley mechanism between, the both ends of connecting piece 2 are anomalous ellipse, the bottom of power stopper 3 is protruding downwards, and press the top undercut of stopper 17, driving piece 2 rotates when driving motor 22 operates, because connecting piece 2 is ellipse, so make connection piece 19 fluctuation motion on connecting piece 2, thereby make power stopper 3 do piston motion from top to bottom, the intermediate position department on backup pad 6 top is provided with presses stopper 17, and the bottom of pressing stopper 17 is provided with reset spring 5, press board 13 and press and be connected through the connecting rod between the stopper 17, the both sides of pressing stopper 17 all are provided with spacing post 4, control panel 21's output passes through wire and singlechip 20's input electric connection, 20's output passes through wire and driving motor 22's input electric connection.

The working principle is as follows: when the device is used, a patient is placed at the top end of the supporting platform 11, then the knob 30 is screwed, the knob 30 drives the screw rod 16 to rotate, the slide block 10 at the top end of the supporting column 7 is close to the inner side under the threaded structure between the slide block and the screw rod 16 to fix the body of the patient, then the driving motor 22 is started, the driving motor 22 drives the connecting piece 2 to rotate through the belt wheel mechanism, the connecting piece 2 drives the power plug 3 to perform piston motion, and when the power plug 3 is contacted with the pressing plug 17, moving pressure is applied to the pressing plug 17 to push the pressing plate 13 to move downwards to perform chest external pressing on the patient, because the connecting piece 2 is in an oval shape and the radiuses at the two ends are not consistent, when the connecting piece 19 moves to a small radius on the connecting piece 2, the power plug 3 is separated from the pressing plug 17 for a short time, and when the power plug 3 is separated from the, according to pressing plug 17 and rising fast under reset spring 5's effect to drive and reply original position according to pressing board 13, realize intermittent type formula and press, supporting platform 11 adopts the ergonomic design in addition, and more comfortable when making the patient lie down, the device simple structure presses effectually, accords with present chest heart and presses down the index requirement, and the practicality is stronger.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an automatic external chest heart pressing device, includes support frame (1), backup pad (6), base (9) and supporting platform (11), its characterized in that: rubber pads (14) are arranged at four corners of the bottom end of the base (9), a supporting platform (11) is arranged at the middle position of the top end of the base (9), a damper (12) is arranged between the supporting platform (11) and the base (9), first limiting rods (8) are arranged on two sides of the top end of the base (9), supporting columns (7) are arranged on the surfaces of the first limiting rods (8), clamping plates (15) are arranged on the surfaces of the supporting columns (7), sliding blocks (10) are arranged at the top ends and the bottom ends of the supporting columns (7), supporting plates (6) are arranged between the top ends of the supporting columns (7), sliding grooves (29) are arranged on two sides of the bottom end of the supporting plate (6), screw rods (16) are hinged inside the sliding grooves (29), knobs (30) are arranged at one ends of the screw rods (16), pressing plates (13) are arranged at the middle position of the bottom end of the supporting plate, and both sides of the pressing plate (13) are provided with linkage frames (27), and limit springs (28) are arranged between the linkage frames (27), the bottom end of the supporting plate (6) is provided with second limit rods (26) which are mutually matched with the linkage frames (27), the top end of the supporting plate (6) is provided with a supporting frame (1), the top of one end of the supporting frame (1) is provided with a power plug (3), both sides of the power plug (3) are provided with limit blocks (18), both ends of the top of the power plug (3) are respectively hinged with a connecting piece (19) through connecting rods, the top end of the connecting piece (19) is hinged with a connecting piece (2), pulleys (24) are hinged between the connecting pieces (19) through connecting rods, the surface of the connecting piece (2) is provided with limit grooves (25) which are mutually matched with the pulleys (24), one side of the other end of the supporting frame (1) is provided with a driving, and the top of support frame (1) is provided with fixed slot (23), the opposite side of the support frame (1) other end is provided with control panel (21), and the inside of control panel (21) is provided with singlechip (20), the intermediate position department on backup pad (6) top is provided with presses stopper (17), and presses the bottom of stopper (17) to be provided with reset spring (5), press and be connected through the connecting rod between pressing board (13) and pressing stopper (17), the both sides of pressing stopper (17) all are provided with spacing post (4), the output of control panel (21) passes through the wire and the input electric connection of singlechip (20), the output of singlechip (20) passes through the wire and the input electric connection of driving motor (22).

2. The automated external cardiac compression apparatus of claim 1 further comprising: the connecting piece (2) is connected with the driving motor (22) through a belt pulley mechanism, two ends of the connecting piece (2) are irregular ellipses, the bottom end of the power plug (3) protrudes downwards, and the top end of the pressing plug (17) is sunken downwards.

3. The automated external cardiac compression apparatus of claim 1 further comprising: the sliding block (10) and the screw rod (16) are in a sleeved structure, and the sliding block (10) is in threaded connection with the supporting column (7).

4. The automated external cardiac compression apparatus of claim 1 further comprising: the dampers (12) are hinged with the base (9) and the supporting platform (11) through bolts, and the middle position of the top end of the supporting platform (11) is slightly sunken downwards.

5. The automated external cardiac compression apparatus of claim 1 further comprising: the clamping plate (15) is connected with the supporting column (7) in a welding mode, and the width of the sliding block (10) at the top end of the supporting column (7) is slightly larger than that of the sliding block (10) at the bottom end.

6. The automated external cardiac compression apparatus of claim 1 further comprising: the linkage frame (27) is sleeved on the second limiting rod (26) and forms a sliding structure with the second limiting rod, and the linkage frame (27) is of a triangular structure.