CN215504244U

CN215504244U - Extrathoracic pressing device for infectious department

Info

Publication number: CN215504244U
Application number: CN202121934861.9U
Authority: CN
Inventors: 王俊洁; 吴天祺; 古力仙; 蓝淇文; 罗依璇; 艾丽菲兰; 艾力亚尔
Original assignee: Second Affiliated Hospital of Guangzhou Medical University
Current assignee: Second Affiliated Hospital of Guangzhou Medical University
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-01-14
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses an extrathoracic pressing device for an infectious department, which comprises a supporting mechanism and a pressing mechanism fixedly connected to the supporting mechanism; the pressing mechanism comprises a motor fixedly connected to the supporting mechanism, the output end of the motor is vertically and fixedly connected with a first connecting rod, one end of the first connecting rod is hinged with a second connecting rod, one end of the second connecting rod is hinged with a third connecting rod, and two ends of the third connecting rod are rotatably connected with gears; the supporting mechanism is provided with a first mounting plate and a second mounting plate which are parallel to each other; toothed plates are fixedly connected to the first mounting plate and the second mounting plate, and gears are located between the two toothed plates and meshed with the two toothed plates; the second mounting plate is in sliding fit with the first mounting plate; one end of the second mounting plate, which is far away from the supporting mechanism, is fixedly connected with a pressing block. The utility model discloses a pressing means guarantees to press the degree of depth and dynamics stable, sets up altitude mixture control portion simultaneously, guarantees that the device is suitable for the patient of different sizes.

Description

Extrathoracic pressing device for infectious department

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an extrathoracic compression device for an infectious department.

Background

Cardiopulmonary resuscitation is a rescue measure taken for cardiac activity and respiratory arrest, namely, chest compression or other modes are applied to form temporary artificial circulation and recover the spontaneous beating and blood circulation of the heart, and artificial respiration is used for replacing spontaneous respiration and recovering the spontaneous respiration, so that the purposes of recovering from life and saving life are achieved; the rescue of a rescuer is to straighten the elbow joints, keep the shoulders above the sternum of the patient and press the shoulders and hands downwards with vertical force, wherein the pressing depth is 5-6 cm, the pressing frequency is 100-120 times/min, and the pressing time is approximately equal to the relaxing time.

At present, when cardio-pulmonary resuscitation is performed on rescued people in hospitals, most rescuers are put on sternums through hands, and chest compression is performed through manpower; if the external chest compression time is long, the muscles of medical staff are sore, so that the compression strength is insufficient, and the compression depth cannot be 5-6 cm; secondly, when the arms of the medical staff are sore and press, the pressing dislocation is easy to occur, and when the arms are dislocated downwards, the pressed part is the xiphoid process, which can cause the xiphoid process to be pressed and broken, and the liver to be impacted and broken or the stomach to be pressed to cause the vomiting and other accidental medical accidents.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a chest compression device for an infectious department, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following scheme: the utility model provides a chest compression device for infectious department, which comprises a supporting mechanism and a compression mechanism fixedly connected to the supporting mechanism;

the pressing mechanism comprises a motor fixedly connected to the supporting mechanism, the output end of the motor is vertically and fixedly connected with a first connecting rod, one end, far away from the motor, of the first connecting rod is hinged with a second connecting rod, one end, far away from the first connecting rod, of the second connecting rod is hinged with a third connecting rod, and two ends of the third connecting rod are rotatably connected with gears; the supporting mechanism is provided with a first mounting plate and a second mounting plate which are parallel to each other; toothed plates are fixedly connected to the first mounting plate and the second mounting plate, and the gears are located between the two toothed plates and meshed with the two toothed plates; the second mounting plate is in sliding fit with the first mounting plate; one end of the second mounting plate, which is far away from the supporting mechanism, is fixedly connected with a pressing block.

Preferably, the supporting mechanism comprises a base plate, the top surface of the base plate is symmetrically detachably connected with first supporting plates, one sides of the two first supporting plates, which are far away from the base plate, are detachably connected with second supporting plates, and the base plate, the first supporting plates and the second supporting plates are arranged in a rectangular shape; the pressing mechanism is arranged between the two first supporting plates, and the motor is fixedly connected to the top surface of the second supporting plate.

Preferably, the first supporting plate comprises an upper supporting plate and a lower supporting plate, the upper supporting plate is detachably connected with the second supporting plate, and the lower supporting plate is detachably connected with the backing plate; be provided with height control portion on the first backup pad, height control portion includes the retaining member, go up the first stripper plate of backup pad bottom surface fixedly connected with, bottom suspension fagging top surface fixedly connected with second stripper plate, first stripper plate with the second stripper plate corresponds the setting, first stripper plate with the second stripper plate passes through retaining member fixed coordination.

Preferably, the locking member comprises connecting blocks fixedly connected to two sides of the bottom of the first extrusion plate, threaded rods penetrate through the two connecting blocks, the threaded rods are in sliding fit with the connecting blocks, and the second extrusion plate is located between the two threaded rods; one side, far away from the first extrusion plate, of the second extrusion plate is provided with a connecting plate in a sliding mode, and one end, far away from the connecting block, of the threaded rod is in sliding fit with the connecting plate; and locking nuts are arranged on the outer sides of the first extrusion plate and the second extrusion plate and are in threaded connection with the threaded rod.

Preferably, the contact surfaces of the first extrusion plate and the second extrusion plate are provided with anti-slip coatings.

Preferably, the first mounting plate is fixedly connected to the bottom surface of the second support plate; the bottom surface of the second supporting plate is fixedly connected with a sliding sleeve, and the second mounting plate is connected with the sliding sleeve in a sliding mode.

Preferably, a sliding sleeve is fixedly connected to the first mounting plate, and the toothed plate is located between the support mechanism and the sliding sleeve; the pressing block is positioned below the sliding sleeve; the second mounting plate is in sliding fit with the first mounting plate through the sliding sleeve.

The utility model discloses the following technical effects: according to the utility model, the motor drives the first connecting rod to rotate, the first connecting rod drives the second connecting rod and the third connecting rod to operate, so that the gear is driven to rotate up and down, the gear rotates to drive the second mounting plate to reciprocate up and down, and therefore continuous and stable pressing is realized; meanwhile, the height of the first supporting plate can be adjusted through the height adjusting part on the first supporting plate, so that the device is suitable for patients with different body types.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.

FIG. 1 is a front view of a chest compression device for use in an infectious department of the present invention;

FIG. 2 is a front view of a first support plate structure of the present invention;

fig. 3 is a right side view of the first support plate structure of the present invention.

The device comprises a base plate-1, a first supporting plate-2, a second supporting plate-3, a motor-4, a first connecting rod-5, a second connecting rod-6, a third connecting rod-7, a gear-8, a toothed plate-9, a first mounting plate-10, a second mounting plate-11, a sliding sleeve-12, a pressing block-13, a sliding sleeve-14, a second extrusion plate-15, a first extrusion plate-16, a connecting block-17, a threaded rod-18, a connecting plate-19 and a locking nut-20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

The utility model provides a chest compression device for infectious department, which comprises a supporting mechanism and a compression mechanism fixedly connected to the supporting mechanism;

the pressing mechanism comprises a motor 4 fixedly connected to the supporting mechanism, the output end of the motor 4 is vertically and fixedly connected with a first connecting rod 5, one end, far away from the motor 4, of the first connecting rod 5 is hinged with a second connecting rod 6, one end, far away from the first connecting rod 5, of the second connecting rod 6 is hinged with a third connecting rod 7, and two ends of the third connecting rod 7 are rotatably connected with gears 8; a first mounting plate 10 and a second mounting plate 11 which are parallel to each other are arranged on the supporting mechanism; toothed plates 9 are fixedly connected to the first mounting plate 10 and the second mounting plate 11, and the gears 8 are located between the two toothed plates 9 and meshed with the two toothed plates 9; the second mounting plate 11 is in sliding fit with the first mounting plate 10; one end of the second mounting plate 11 far away from the supporting mechanism is fixedly connected with a pressing block 13.

Furthermore, in order to ensure the working stability of the pressing mechanism, a supporting mechanism is arranged to support the pressing mechanism, the supporting mechanism comprises a cushion plate 1 which is placed under the body of a patient, and meanwhile, in order to reduce the floor area, the cushion plate 1 is preferably foldable; the mounting groove is seted up to 1 top surface symmetry of backing plate, and first backup pad 2 can be dismantled with backing plate 1 through the mounting groove and be connected, and second backup pad 3 can be dismantled to 2 top surfaces of first backup pad, and first backup pad 2 is bolted connection with the preferred bolt connection of second backup pad 3, and backing plate 1, two first backup pads 2 and second backup pad 3 are the rectangle structure setting.

Further, in order to ensure that the supporting mechanism can be suitable for patients with different body sizes, the first supporting plate 2 is divided into an upper supporting plate and a lower supporting plate, the upper supporting plate is detachably connected with the second supporting plate 3, the lower supporting plate is detachably connected with the backing plate 1, the bottom surface of the upper supporting plate is fixedly connected with a first extrusion plate 16, the top surface of the lower supporting plate is fixedly connected with a second extrusion plate 15 in contact fit with the first extrusion plate 16, and the thicknesses of the first extrusion plate 16 and the second extrusion plate 15 are 1/2 of the thickness of the first supporting plate 2; the height of the first supporting plate 2 is adjusted by adjusting the distance between the first extrusion plate 16 and the second extrusion plate 15, so that the height of the device is adjusted, and the device is suitable for patients with different body types.

Furthermore, in order to ensure the stability of the first supporting plate 2 and avoid the sliding of the first extrusion plate 16 and the second extrusion plate 15, the two sides of the bottom of the first extrusion plate 16 are fixedly connected with connecting blocks 17, a threaded rod 18 penetrates through the connecting blocks 17, one side of the second extrusion plate 15, which is far away from the first extrusion plate 16, is slidably connected with a connecting plate 19, the connecting plate 19 is in sliding fit with one end, which is far away from the connecting blocks 17, of the threaded rod 18, the two ends of the threaded rod 18 are in threaded connection with locking nuts 20, and the two locking nuts 20 are respectively positioned on the outer side of the first extrusion plate 16 and the outer side of the second extrusion plate 15; the connection plate 19 and the connection block 17 are pressed by the lock nut 20, thereby preventing the first compression plate 16 and the second compression plate 15 from sliding.

Furthermore, in order to facilitate the installation of the threaded rod 18, threaded through holes are formed in the connecting block 17 and the connecting plate 19, the inner diameters of the threaded through holes in the connecting block 17 and the threaded through holes in the connecting plate 19 are the same and are larger than 1-2mm of the diameter of the threaded rod 18, and the phenomenon that the threaded rod 18 slides in the through holes to cause instability of the device is avoided.

Further, for the stability of the first backup pad 2 of further improvement, avoid taking place sliding friction between first stripper plate 16 and the second stripper plate 15, set up anti-skidding coating on the contact surface of first stripper plate 16 and second stripper plate 15, through the frictional force between anti-skidding coating increase first stripper plate 16 and the second stripper plate 15 to guarantee the stability of first backup pad 2.

Further, in order to guarantee the normal operation of the extrusion mechanism, the top surface of the first mounting plate 10 is fixedly connected with the bottom surface of the second support plate 3, the top surface of the second mounting plate 11 is provided with a sliding sleeve 12, the second mounting plate 11 is slidably connected with the second support plate 3 through the sliding sleeve 12, and the second mounting plate 11 is guaranteed to drive the pressing block 13 to be free from deviation in the vertical direction stable operation process through the limiting effect of the sliding sleeve 12 on the second mounting plate 11.

Further, in order to ensure that the second mounting plate 11 is driven by the gear 8 to make reciprocating motion stably, the sliding sleeve 14 in the horizontal direction is mounted on the first mounting plate 10, the second mounting plate 11 is in sliding fit with the first mounting plate 10 through the sliding sleeve 14, and the sliding sleeve 14 is used for limiting the second mounting plate 11 to ensure the running stability of the second mounting plate 11.

When the utility model is used, the cushion plate 1 is placed under the body of a patient, the first supporting plate 2 is connected with the cushion plate 1 through the mounting groove, the second supporting plate 3 is fixed at the top of the first supporting plate 2, the locking nut 20 is rotated to separate the first extrusion plate 16 from the second extrusion plate 15, the distance between the first extrusion plate 16 and the second extrusion plate 15 is adjusted until the pressing block 13 contacts the chest cavity of the patient, the locking nut 20 is rotated to fix the first supporting plate 2, the motor 4 is started, the motor 4 drives the first connecting rod 5 to rotate, the first connecting rod 5 drives the second connecting rod 6 and the third connecting rod 7 to operate, and the third connecting rod 7 drives the gear 8 to reciprocate up and down, so that the second mounting plate 11 is driven to move up and down. The pressing frequency is adjusted by adjusting the output power of the motor 4, and the descending distance of the second connecting plate 19 is controlled by controlling the sizes of the first connecting rod 5, the second connecting rod 6 and the gear 8, so that the fact that the pressing frequency is suitable for actual requirements is guaranteed.

According to the utility model, the motor 4 drives the first connecting rod 5 to rotate, the first connecting rod 5 drives the second connecting rod 6 and the third connecting rod 7 to operate, so that the gear 8 is driven to rotate up and down, the gear 8 rotates to drive the second mounting plate 11 to reciprocate up and down, and therefore continuous and stable pressing is realized; meanwhile, the height of the first supporting plate 2 can be adjusted through the height adjusting part on the first supporting plate 2, so that the device is suitable for patients with different body types.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims

1. The extrathoracic compression device for the infectious department is characterized by comprising a supporting mechanism and a compression mechanism fixedly connected to the supporting mechanism;

the pressing mechanism comprises a motor (4) fixedly connected to the supporting mechanism, the output end of the motor (4) is vertically and fixedly connected with a first connecting rod (5), one end, far away from the motor (4), of the first connecting rod (5) is hinged with a second connecting rod (6), one end, far away from the first connecting rod (5), of the second connecting rod (6) is hinged with a third connecting rod (7), and two ends of the third connecting rod (7) are rotatably connected with gears (8); a first mounting plate (10) and a second mounting plate (11) which are parallel to each other are mounted on the supporting mechanism; toothed plates (9) are fixedly connected to the first mounting plate (10) and the second mounting plate (11), and the gears (8) are located between the two toothed plates (9) and meshed with the two toothed plates (9); the second mounting plate (11) is in sliding fit with the first mounting plate (10); one end, far away from the supporting mechanism, of the second mounting plate (11) is fixedly connected with a pressing block (13).

2. The chest compression device for infectious department according to claim 1, wherein: the supporting mechanism comprises a base plate (1), first supporting plates (2) are symmetrically detachably connected to the top surface of the base plate (1), second supporting plates (3) are detachably connected to one sides, far away from the base plate (1), of the two first supporting plates (2), and the base plate (1), the first supporting plates (2) and the second supporting plates (3) are arranged in a rectangular shape; the pressing mechanism is arranged between the two first supporting plates (2), and the motor (4) is fixedly connected to the top surface of the second supporting plate (3).

3. The chest compression device for infectious department according to claim 2, wherein: the first supporting plate (2) comprises an upper supporting plate and a lower supporting plate, the upper supporting plate is detachably connected with the second supporting plate (3), and the lower supporting plate is detachably connected with the backing plate (1); be provided with altitude mixture control portion on first backup pad (2), altitude mixture control portion includes the retaining member, go up first stripper plate (16) of backup pad bottom surface fixedly connected with, bottom suspension fagging top surface fixedly connected with second stripper plate (15), first stripper plate (16) with second stripper plate (15) correspond the setting, first stripper plate (16) with second stripper plate (15) are passed through retaining member fixed coordination.

4. The chest compression device for infectious department according to claim 3, wherein: the locking piece comprises connecting blocks (17) fixedly connected to two sides of the bottom of the first extrusion plate (16), threaded rods (18) penetrate through the two connecting blocks (17), the threaded rods (18) are in sliding fit with the connecting blocks (17), and the second extrusion plate (15) is located between the two threaded rods (18); one side, far away from the first extrusion plate (16), of the second extrusion plate (15) is provided with a connecting plate (19) in a sliding mode, and one end, far away from the connecting block (17), of the threaded rod (18) is in sliding fit with the connecting plate (19); and locking nuts (20) are arranged on the outer sides of the first extrusion plate (16) and the second extrusion plate (15), and the locking nuts (20) are in threaded connection with the threaded rods (18).

5. The chest compression device for infectious department according to claim 3, wherein: and anti-skid coatings are arranged on the contact surfaces of the first extrusion plate (16) and the second extrusion plate (15).

6. The chest compression device for infectious department according to claim 2, wherein: the first mounting plate (10) is fixedly connected to the bottom surface of the second support plate (3); the bottom surface of the second supporting plate (3) is fixedly connected with a sliding sleeve (12), and the second mounting plate (11) is connected with the sliding sleeve (12) in a sliding mode.

7. The chest compression device for infectious department according to claim 1, wherein: a sliding sleeve (14) is fixedly connected to the first mounting plate (10), and the toothed plate (9) is located between the supporting mechanism and the sliding sleeve (14); the pressing block (13) is positioned below the sliding sleeve (14); the second mounting plate (11) is in sliding fit with the first mounting plate (10) through the sliding sleeve (14).