CN219184853U - Emergency rescue auxiliary device - Google Patents

Abstract

The utility model discloses an auxiliary device for emergency rescue, which comprises an emergency bed frame. An active groove is arranged on one side of the emergency bed frame; a front and rear adjustment device is installed in the movable groove, and the front and rear adjustment device includes a servo motor, a screw rod, and a screw rod. The other end of the other end is connected with the servo motor, the screw nut is installed on the screw rod, the nut is covered with a movable block, a support column is installed on the outside of the movable block, a support frame is installed on the top of the support column, and a sliding groove is arranged in the support frame; A pressing device is installed inside the support frame. The pressing device includes a sliding block and a pressing shaft. A collar is installed on the sliding block. The pressing shaft runs through the sliding block from the center of the collar. Pressing plates are respectively installed on the top and bottom of the pressing shaft. And the pressing pad, the pressing shaft inside the collar is covered with a compression spring. The pressing device of this device does not need to be fixed on the patient. At the same time, the position of the pressing device can be changed through the front and rear adjustment device and the support frame, so as to better carry out the patient's chest. Rhythmic pressing.

Description

A kind of emergency rescue auxiliary device

technical field

The utility model relates to the technical field of medical appliances, in particular to an emergency rescue auxiliary device.

Background technique

External cardiac compression, that is, when the chest is pressed, the heart is squeezed between the sternum and the spine, so that the left and right ventricles are compressed and blood is pumped out. After the compression is relaxed, the ventricles relax and the blood returns to the heart. The compression frequency is at least 100 times/min. , The compression depth is at least 5cm for adults. It is a common first-aid measure in the emergency room. It can quickly establish effective blood circulation and save the patient's life.

External cardiac compression requires the rescuer to perform rhythmic compression on the patient's chest with both hands. In the existing technology, it is not easy to control the compression depth and achieve a good rescue effect by pressing only with both hands. Therefore, an external cardiac compression is needed. Auxiliary appliances, such as the patent No. CN202120377490.2, this patent is provided with a protective backing plate, iron wire and fabric cover. After the iron wire is bent, the fabric cover is stuck on both sides of the patient and then pressed to facilitate the effect of pressing and rescuing. This device has certain disadvantages, such as the need to clamp the fabric sleeves on both sides of the patient when the device is used, the weight of the entire device is on the patient, causing discomfort to the patient, and if the patient is physically injured, the contact immobilization device operates Both will cause secondary harm to the patient.

Therefore, it is necessary to invent a kind of emergency rescue auxiliary device to solve the above problems.

Utility model content

The purpose of this utility model is to provide an emergency rescue auxiliary device to solve the above-mentioned deficiencies in the technology.

In order to achieve the above object, the utility model provides the following technical solutions:

An emergency rescue auxiliary device, comprising an emergency bed frame, a controller is installed on one side of the emergency bed frame, and a movable groove is arranged on one side of the emergency bed frame; a front and rear adjustment device is installed in the movable groove, and the The front and rear adjustment device includes a servo motor and a screw rod, one end of the screw rod is connected to the inner wall of one side of the movable groove in rotation, the other end of the screw rod is connected to the servo motor, and a screw nut is installed on the screw rod, There is a movable block on the outer cover of the silk nut, and a support column is installed on the outside of the movable block, and a support frame is installed on the top of the support column, and a sliding groove is arranged in the support frame; a pressing device is installed inside the support frame , the pressing device includes a sliding block and a pressing shaft, the two sides of the sliding block are provided with protrusions adapted to the sliding groove, the sliding block is located inside the sliding groove, and a collar is installed on the sliding block , the pressing shaft runs through the sliding block from the center of the collar, a pressing plate and a pressing pad are installed on the top and bottom of the pressing shaft respectively, and a compression spring is sleeved on the pressing shaft inside the collar.

Preferably, support legs are installed at the top four corners of the emergency bed frame, universal wheels are installed on the bottom of the four support legs, and the two universal wheels at one end of the emergency bed frame have foot brakes , the front side of the emergency bed frame is equipped with a handle bar.

Preferably, rubber pads are installed on the top of the emergency bed frame.

Preferably, a drive cavity is provided on the side of the emergency bed frame on one side of the movable groove, the servo motor is located inside the drive cavity, and a closed cover is installed on the outside of the drive cavity through a plurality of fixing bolts, and the closed cover There are cooling holes on the board.

Preferably, two guide rods are fixedly installed on the inner walls of both sides of the movable groove, both of the two guide rods are parallel to the screw rod and located directly above and directly below the screw rod respectively, and both of the two guide rods pass through active block.

Preferably, the support column is composed of an outer column and an inner column, the outer column is a hollow structure with an opening at the top, the inner column is inserted inside the outer column, and a positioning bolt is installed on the top of one side of the outer column A plurality of positioning holes adapted to the positioning bolts are equidistantly arranged on the side wall of the inner pillar close to the positioning bolts.

Preferably, a hinge shaft is installed on the top of the inner pillar, the hinge shaft is rotatably connected to the inner pillar, and the hinge shaft is fixedly connected to the support frame.

In the above-mentioned technical scheme, the technical effects and advantages provided by the utility model:

The pressing device is connected to the emergency bed frame, so that the pressing device does not need to be fixed on the patient, causing oppression to the patient. At the same time, the position of the pressing device can be changed through the front and rear adjustment device and the support frame, so as to better rhythmic the patient's chest Pressing to improve the rescue effect of pressing; first lift the patient to the emergency bed frame, and then start the servo motor to operate through the controller, so that the screw rod rotates, the screw nut moves with the movable block, and then adjusts the front and rear positions of the pressing device. After that, the sliding block can be moved in the sliding groove by moving the sliding block, so as to realize the left and right position adjustment of the pressing device. When the pressing device is on the patient's chest, the medical staff can press the pressing plate downward to make the pressing pad fit the patient The chest is pressed, and at the same time, due to the rebound of the compression spring, the pressing plate will be reset, thereby realizing cyclic and rhythmic pressing.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. For some embodiments described, those skilled in the art can also obtain other drawings according to these drawings.

Fig. 1 is the first perspective view of the overall structure of the present utility model;

Fig. 2 is the second perspective view of the overall structure of the utility model;

Fig. 3 is the perspective view of the regional structure of the emergency bed frame of the present utility model;

Fig. 4 is a structural perspective view of a support column, a support frame and a pressing device of the present invention;

Fig. 5 is a perspective view of the structure of the pressing device of the present invention.

Explanation of reference signs:

1. Emergency bed frame; 2. Front and rear adjustment device; 3. Support column; 4. Support frame; 5. Press device; 6. Closing cover; 7. Universal wheel; 8. Controller; 9. Rubber cushion; 11. Supporting leg; 12. Movable groove; 13. Guide rod; 14. Hand rod; 15. Drive cavity; 21. Servo motor; 22. Screw rod; 23. Nut; 24. Movable block; 31. Outer pillar; 32, inner pillar; 33, positioning bolt; 34, positioning hole; 41, sliding groove; 51, sliding block; 52, pressing shaft; 53, collar; 54, compression spring; 55, pressing plate; 56, pressing pad.

Detailed ways

In order to make those skilled in the art better understand the technical solution of the utility model, the utility model will be further introduced in detail below in conjunction with the accompanying drawings.

The utility model provides an emergency rescue auxiliary device as shown in Fig. 1-5, comprising an emergency bed frame 1, a controller 8 is installed on one side of the emergency bed frame 1, and a movable groove is arranged on one side of the emergency bed frame 1 12; the front and rear adjustment device 2 is installed in the movable groove 12, the front and rear adjustment device 2 includes a servo motor 21 and a screw mandrel 22, one end of the screw mandrel 22 is connected with the inner wall of the movable groove 12 side in rotation, and the other end of the screw mandrel 22 is connected with the servo motor. Motor 21 is connected, and screw nut 23 is installed on screw mandrel 22, and screw nut 23 is overcoated with movable block 24, and the outside of movable block 24 is equipped with support column 3, and the top of support column 3 is equipped with support frame 4, and the support frame 4 A sliding groove 41 is provided; a pressing device 5 is installed inside the support frame 4, and the pressing device 5 includes a sliding block 51 and a pressing shaft 52. The two sides of the sliding block 51 are provided with protrusions adapted to the sliding groove 41, and the sliding block 51 Located inside the sliding groove 41, a collar 53 is installed on the sliding block 51, the pressing shaft 52 runs through the sliding block 51 from the center of the collar 53, and the top and bottom of the pressing shaft 52 are respectively equipped with a pressing plate 55 and a pressing pad 56, The pressing shaft 52 inside the collar 53 is covered with a compression spring 54. The controller 8 of the device is electrically connected to the servo motor 21, and the pressing device 5 is connected to the emergency bed frame 1, so that the pressing device 5 does not need to be fixed on the patient. body, causing oppression to the patient, and at the same time, the position of the compression device 5 can be changed through the front and rear adjustment device 2 and the support frame 4, so as to better perform rhythmic compression on the patient's chest and improve the effect of compression rescue.

Further, in the above technical solution, support legs 11 are installed at the four corners of the top of the emergency bed frame 1, universal wheels 7 are installed on the bottom of the four support legs 11, and two wheels at one end of the emergency bed frame 1 The universal wheel 7 has a foot brake, and the front side of the emergency bed frame 1 is equipped with a hand lever 14;

Specifically, because the universal wheel 7 can realize the convenient movement of the emergency bed frame 1, and the emergency bed frame 1 can be moved conveniently by the medical staff through the handle bar 14.

Further, in the above technical solution, the top of the emergency bed frame 1 is equipped with a rubber cushion 9;

Specifically, the rubber cushion 9 can make the patient lie on the emergency bed frame 1 more comfortably, and prevent the pain from increasing.

Further, in the above technical solution, the side of the emergency bed frame 1 on the side of the movable groove 12 is provided with a drive cavity 15, the servo motor 21 is located inside the drive cavity 15, and the outside of the drive cavity 15 is equipped with a closing cover through a plurality of fixing bolts plate 6, the closed cover plate 6 is provided with cooling holes;

Specifically, closing the heat dissipation holes on the cover plate 6 can help the heat dissipation of the servo motor 21, and the design of the drive chamber 15 can make the servo motor 21 a hidden design, increasing convenience.

Further, in the above technical solution, two guide rods 13 are fixedly installed on the inner walls of both sides of the movable groove 12, and the two guide rods 13 are parallel to the screw rod 22 and are located directly above and directly below the screw rod 22 respectively. Each guide rod 13 runs through the movable block 24;

Specifically, the movable block 24 can be further restricted and supported by the guide rod 13 , so as to ensure that the movable block 24 moves in the movable slot 12 more stably.

Further, in the above technical solution, the supporting column 3 is composed of an outer column 31 and an inner column 32, the outer column 31 is a hollow structure and an opening is provided at the top, the inner column 32 is inserted inside the outer column 31, and one side of the outer column 31 A positioning bolt 33 is installed on the top, and a plurality of positioning holes 34 adapted to the positioning bolt 33 are equidistantly arranged on the side wall of the inner pillar 32 close to the positioning bolt 33;

Specifically, since patients have different degrees of obesity and thinness, the chest heights of patients are different. The overall height of the outer pillar 31 and the inner pillar 32 can be adjusted by loosening the positioning bolt 33, and then tighten the positioning bolt 33 to make the screw rod The end is inserted into the positioning hole 34 to achieve fixation, so that the compression device 5 is at an appropriate height to perform chest compression rescue for the patient, further ensuring the effect of compression rescue.

Further, in the above technical solution, a hinge shaft is installed on the top of the inner pillar 32, the hinge shaft is rotationally connected with the inner pillar 32, and the hinge shaft is fixedly connected with the support frame 4;

Specifically, since the patient needs to be lifted onto the emergency bed frame 1 at the beginning, and the position of the support frame 4 above the emergency bed frame 1 will affect the lifting of the patient, and the rotation of the support frame 4 can be realized by the hinge shaft, when the patient needs to be lifted , only need to move the support frame 4 to leave the top of the emergency bed frame 1 and get final product.

The working principle of this utility:

First lift the patient onto the emergency bed frame 1, then start the servo motor 21 to operate through the controller 8, so that the screw mandrel 22 rotates, the screw nut 23 moves with the movable block 24, and then adjusts the front and rear positions of the pressing device 5, and then When the sliding block 51 is moved, the sliding block 51 can be positioned in the sliding groove 41 to move, so as to realize the left and right position adjustment of the pressing device 5. When the pressing device 5 is on the patient's chest, the medical staff can squeeze the pressing plate 55 downwards to The pressing pad 56 is pressed against the chest of the patient, and at the same time, the pressing plate 55 is reset due to the rebound of the compression spring 54, thereby achieving cyclic and rhythmic pressing.

Some exemplary embodiments of the present utility model have been described above only by way of illustration. Undoubtedly, for those skilled in the art, without departing from the spirit and scope of the present utility model, various Modifications are made to the described embodiments. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present utility model.

Claims (7)

1. An emergency rescue auxiliary device comprises an emergency bedstead (1), and is characterized in that: a controller (8) is arranged on one side of the emergency bed frame (1), and a movable groove (12) is formed on one side of the emergency bed frame (1);

front and back adjusting device (2) are installed in movable groove (12), front and back adjusting device (2) are including servo motor (21) and lead screw (22), one end of lead screw (22) is connected with one side inner wall rotation of movable groove (12), the other end of lead screw (22) is connected with servo motor (21), install screw (23) on lead screw (22), screw (23) overcoat has movable block (24), support column (3) are installed in the outside of movable block (24), support frame (4) are installed at the top of support column (3), be provided with sliding tray (41) in support frame (4);

support frame (4) internally mounted has press device (5), press device (5) are including slider (51) and press axle (52), the both sides of slider (51) are provided with the lug with sliding tray (41) adaptation, slider (51) are located inside sliding tray (41), install a lantern ring (53) on slider (51), press axle (52) run through slider (51) from the center department of lantern ring (53), press the top and the bottom of axle (52) install respectively and press dish (55) and press pad (56), the cover has compression spring (54) on the inside press axle (52) of lantern ring (53).

2. An emergency rescue assistance device according to claim 1, wherein: supporting legs (11) are arranged at four corners of the top of the emergency bed frame (1), universal wheels (7) are arranged at the bottoms of the four supporting legs (11), two universal wheels (7) located at one end of the emergency bed frame (1) are provided with foot brakes, and a hand pull rod (14) is arranged at the front side of the emergency bed frame (1).

3. An emergency rescue assistance device according to claim 1, wherein: a rubber cushion (9) is arranged at the top of the emergency bed frame (1).

4. An emergency rescue assistance device according to claim 1, wherein: the emergency bed frame is characterized in that a driving cavity (15) is formed in the side face of the emergency bed frame (1) on one side of the movable groove (12), the servo motor (21) is located inside the driving cavity (15), a closed cover plate (6) is mounted on the outer side of the driving cavity (15) through a plurality of fixing bolts, and heat dissipation holes are formed in the closed cover plate (6).

5. An emergency rescue assistance device according to claim 1, wherein: two guide rods (13) are fixedly mounted on the inner walls of two sides of the movable groove (12), the two guide rods (13) are parallel to the screw rod (22) and are respectively located right above and right below the screw rod (22), and the two guide rods (13) penetrate through the movable block (24).

6. An emergency rescue assistance device according to claim 1, wherein: the support column (3) comprises outer pillar (31) and interior pillar (32), outer pillar (31) are hollow structure and top are provided with the opening, interior pillar (32) are inserted inside outer pillar (31), locating bolt (33) are installed at one side top of outer pillar (31), interior pillar (32) are close to equidistance on locating bolt (33) lateral wall and are provided with a plurality of locating holes (34) with locating bolt (33) adaptation.

7. The emergency rescue assistance device of claim 6, wherein: the top of the inner support column (32) is provided with a hinge shaft, the hinge shaft is rotationally connected with the inner support column (32), and the hinge shaft is fixedly connected with the support frame (4).

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