CN220938523U

CN220938523U - Chest pressing device

Info

Publication number: CN220938523U
Application number: CN202322652067.0U
Authority: CN
Inventors: 李尚宁
Original assignee: Shanghai Jiaotong University
Current assignee: Shanghai Jiaotong University
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-05-14
Anticipated expiration: 2033-09-28

Abstract

The utility model discloses a chest compression device which comprises a chest compression device body, wherein a first support column is fixedly arranged at the bottom end of the left side of the chest compression device body, a second support column is fixedly arranged at the bottom end of the right side of the chest compression device body, a bearing is fixedly connected to the bottom end of the first support column, a bearing sleeve is sleeved on the surface of the bearing, and a fixing frame is fixedly connected to the bottom end of the bearing sleeve. According to the chest compression device, the slotted hole clamping plates can be movably clamped on two sides of the stretcher through the rotating threaded rods, then the chest compression device body can conveniently press the chest of a patient, the clamping plates have a fixing effect, so that the stability of the chest compression device body is conveniently improved, the limiting bolt is conveniently pushed to be inserted into the limiting block through the elastic force of the spring, the second supporting column is conveniently limited, and the chest compression device body can conveniently press the chest of the patient.

Description

Chest pressing device

Technical Field

The utility model relates to the technical field of chest compression devices, in particular to a chest compression device.

Background

Once the sudden cardiac arrest occurs, if the sudden cardiac arrest cannot be timely rescued and resuscitated, irreversible damage to the brain and other important organs of the human body can be caused after 4-6 min, so that the cardiopulmonary resuscitation after the sudden cardiac arrest must be immediately performed on site, and the heart suddenly stops beating or ventricular fibrillation occurs due to some temporary occurrence reasons, so that blood circulation, especially the blood supply of central nerves, cannot be maintained, correct and positive resuscitating and rescuing should be immediately performed, and otherwise the patient dies in a short period due to general hypoxia. When heart beating and breathing are stopped, artificial respiration and heart pressing are started immediately, but the chest heart pressing has high professional requirements on rescue personnel, and a cardiopulmonary resuscitator is needed to be used for rescue;

The existing chest pressing device cannot be fixed on the surface of a stretcher in the using process, so that the chest pressing device is offset when in work in the rescue process, and therefore, the chest pressing device is provided for solving the problems.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a chest pressing device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a chest compression device, includes the chest compression device body, the left side bottom fixed mounting of chest compression device body has first support column, the right side bottom fixed mounting of chest compression device body has the second support column, the bottom fixedly connected with bearing of first support column, and the surface cover of bearing is equipped with the bearing housing, the bottom fixedly connected with fixed frame of bearing housing, and the inside of fixed frame is inserted and is equipped with the threaded rod, the surface cover of threaded rod is equipped with the removal cover, and removes the bottom fixedly connected with clamping lever of cover, and the chest compression device body can rotate at the internal activity of bearing housing through the bearing.

Preferably, the bottom fixedly connected with stopper of second support column, the top of fixed frame is located right side fixed mounting limited steric hindrance spare, spacing is the L shape to be convenient for spacing to the stopper.

Preferably, the right side surface of the limiting stopper is provided with a limiting groove, a limiting bolt is inserted into the limiting groove, and the front surface of one side of the limiting groove, where the limiting bolt is inserted, is an inclined surface.

Preferably, the surface cover of spacing bolt is equipped with the spring, and the one end and the right side surface fixed connection of spacing resistance, the one end fixedly connected with fixed lantern ring that spacing bolt kept away from the spacing resistance, the other end and the fixed lantern ring fixed connection of spring.

Preferably, the front and back surfaces of the fixed frame are symmetrically and fixedly connected with support plates, and third support columns are fixedly arranged at the bottom ends of the support plates and play a supporting role.

Preferably, the limiting groove is formed in the right side of the limiting block, a limiting plug is inserted in the limiting groove, the limiting plug is connected with the limiting block in a buckling mode, the limiting block is abutted against the surface of the limiting plug, the limiting plug is pushed to move to the right side, and therefore the limiting block can conveniently enter the limiting block piece, and the limiting effect is achieved through the limiting plug.

Preferably, two groups of clamping rods are arranged, and clamping plates are fixedly connected to the surfaces of one sides, close to each other, of the two groups of clamping rods.

Compared with the prior art, the utility model has the beneficial effects that:

1. The device can move the centre gripping in the both sides of stretcher through rotating the threaded rod slotted hole grip block, later be convenient for press the device body through the thorax and can do the pressing work to patient's thorax, play fixed effect through the grip block to be convenient for improve the stability of thorax pressing device body.

2. The device is through the elasticity effect of spring self to be convenient for promote spacing bolt and insert the inside of establishing at the stopper, thereby be convenient for spacing to the second support column, the thoracic cavity of being convenient for presses the device body to the patient and carries out the work that the thoracic cavity pressed.

Drawings

Fig. 1 is a schematic perspective view of a chest compression device according to the present utility model;

fig. 2 is a schematic bottom view of a three-dimensional structure of a chest compression device according to the present utility model;

FIG. 3 is a schematic perspective cross-sectional view of the bearing housing and stopper structure of FIG. 1;

fig. 4 is a schematic perspective view of the limiting stopper and limiting latch in fig. 1.

In the figure: 1. a chest compression device body; 2. a first support column; 3. a bearing sleeve; 4. a second support column; 5. a limiting block; 6. a support plate; 7. a fixed frame; 8. a clamping rod; 9. a clamping plate; 10. a third support column; 11. a threaded rod; 12. a moving sleeve; 13. a bearing; 14. a steric limiter; 15. a limit bolt; 16. a spring; 17. and fixing the lantern ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a chest compression device, including chest compression device body 1, chest compression device body 1's left side bottom fixed mounting has first support column 2, chest compression device body 1's right side bottom fixed mounting has second support column 4, first support column 2's bottom fixedly connected with bearing 13, and bearing 13's surface cover is equipped with bearing housing 3, bearing housing 3's bottom fixedly connected with fixed frame 7, and the inside of fixed frame 7 is inserted and is equipped with threaded rod 11, threaded rod 11's surface cover is equipped with removal cover 12, and removal cover 12's bottom fixedly connected with clamping lever 8, in the in-process of using, drive grip block 9 through rotating threaded rod 11 and draw close, thereby be convenient for install chest compression device body 1.

Further, referring to fig. 2, it can be known that the bottom end of the second support column 4 is fixedly connected with the limiting block 5, the top end of the fixing frame 7 is located on the right side and fixedly provided with the limited blocking piece 14, and in the use process, the limiting block 5 can be limited through the limited blocking piece 14.

Further, referring to fig. 3, it can be known that a limiting groove is formed in the right surface of the limiting resistor 14, and a limiting plug 15 is inserted into the limiting groove, so that the limiting plug 15 can move inside the limiting groove during use.

Further, referring to fig. 3 and 4, it can be known that one end of the limiting latch 15 away from the limiting member 14 is fixedly connected with a fixed collar 17, and the other end of the spring 16 is fixedly connected with the fixed collar 17, so that in the use process, the limiting latch 15 is conveniently pushed to be inserted into a limiting groove formed in the limiting block 5 through the elastic force of the spring 16, and the limiting latch 15 is conveniently reciprocated.

Further, referring to fig. 2, it can be known that the front and rear surfaces of the fixing frame 7 are symmetrically and fixedly connected with the support plate 6, and the bottom end of the support plate 6 is fixedly provided with the third support column 10, so that the support plate 6 can be supported by the third support column 10 during use.

Further, referring to fig. 3 and 4, it can be known that a limit slot is formed on the right side of the limit block 5, a limit plug 15 is inserted in the limit slot, the limit plug 15 is connected with the limit block 5 in a snap-fit manner, and in the use process, the limit plug 15 is inserted in the limit slot, so that the effect of fixing and limiting is conveniently achieved.

Further, referring to fig. 1, it can be known that two groups of clamping rods 8 are provided, and a clamping plate 9 is fixedly connected to one side surface of each of the two groups of clamping rods 8, so that the clamping plate 9 can play a fixing role in the use process.

Working principle: when the chest compression device is used, as shown in the accompanying drawings 1, 2, 3 and 4, when the chest compression device body 1 is required to be used, the threaded rod 11 is manually rotated, the threaded rod 11 rotates to drive the movable sleeve 12 to move on the surface of the chest compression device body, the movable sleeve 12 moves to drive the clamping rods 8 to move, the clamping rods 8 move to drive the clamping plates 9 to move to abut against two sides of the stretcher, so that the stretcher is convenient to fixedly mount, a patient lies on the surface of the stretcher, the chest compression device body 1 is rotated to enable the second support column 4 to be clamped inside the limiting stopper 14 and limited through the limiting bolt 15, the limiting stopper 5 is convenient to limit, the chest compression device body 1 is fixedly limited, and the operation is completed.

In the utility model, the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the implementation can be carried out, and redundant description is omitted.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the present utility model, unless otherwise indicated, the terms "about" and "front and back," inner and outer, and vertical levels, "etc., used herein are merely intended to refer to the orientation of the term in conventional use, or are colloquially known to those skilled in the art, and should not be construed as limiting the term, while the terms" first, "second," and "third," etc., do not denote a particular number or order, but are merely intended to be used in distinguishing between the terms, and 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 also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a chest compression device, includes chest compression device body (1), its characterized in that, chest compression device body (1) left side bottom fixed mounting has first support column (2), chest compression device body (1) right side bottom fixed mounting has second support column (4), the bottom fixedly connected with bearing (13) of first support column (2), and the surface cover of bearing (13) is equipped with bearing housing (3), the bottom fixedly connected with fixed frame (7) of bearing housing (3), and the inside of fixed frame (7) is inserted and is equipped with threaded rod (11), the surface cover of threaded rod (11) is equipped with and removes cover (12), and the bottom fixedly connected with clamping lever (8) of removal cover (12).

2. The chest compression device according to claim 1, wherein the bottom end of the second support column (4) is fixedly connected with a limiting block (5), and the top end of the fixing frame (7) is fixedly provided with a limited steric hindrance piece (14) on the right side.

3. The chest compression device according to claim 2, wherein the right side surface of the limiting stopper (14) is provided with a limiting groove, and a limiting plug pin (15) is inserted into the limiting groove.

4. A chest compression device according to claim 3, wherein the surface of the limit plug (15) is sleeved with a spring (16), one end of the spring (16) is fixedly connected with the right side surface of the limit stopper (14), one end of the limit plug (15) away from the limit stopper (14) is fixedly connected with a fixing collar (17), and the other end of the spring (16) is fixedly connected with the fixing collar (17).

5. The chest compression device according to claim 2, wherein the front and rear surfaces of the fixing frame (7) are symmetrically and fixedly connected with a support plate (6), and a third support column (10) is fixedly installed at the bottom end of the support plate (6).

6. The chest compression device according to claim 2, wherein a limit groove is formed in the right side of the limit block (5), a limit plug (15) is inserted into the limit groove, and the limit plug (15) is in snap connection with the limit block (5).

7. Chest compression device according to claim 1, characterized in that the clamping rods (8) are provided with two groups, and the clamping plates (9) are fixedly connected to the surfaces of the two groups of clamping rods (8) on the side close to each other.