CN211131882U

CN211131882U - Postoperative leg nursing frame

Info

Publication number: CN211131882U
Application number: CN201921773893.8U
Authority: CN
Inventors: 柴秀文; 杨藏利; 杨九丽
Original assignee: Second Affiliated Hospital of Zhengzhou Unviersity
Current assignee: Second Affiliated Hospital of Zhengzhou Unviersity
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-07-31
Anticipated expiration: 2029-10-21

Abstract

A post-operative leg nursing frame, which effectively solves the problem that the height of the traditional leg nursing frame is inconvenient to adjust; the box body comprises a box body in the left-right direction, the rear end of the box body is connected with a support plate in the up-down direction in a sliding mode, the upper end of the support plate penetrates through the box body and is provided with a fixing device, a rack in the up-down direction is arranged at the right end of the support plate, a gear meshed with the rack is connected in the box body in a rotating mode, a ratchet wheel is coaxially fixed at the front end of the gear through a connecting shaft, an oscillating rod which is located at the left side of the ratchet wheel and in the left-right direction is hinged in the box body, a first pawl which can be meshed with the ratchet wheel is connected to the right side of the hinged position of the oscillating rod in; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Postoperative leg nursing frame

Technical Field

The utility model relates to a postoperative care auxiliary instrument technical field, concretely relates to postoperative shank nursing frame.

Background

Patient's shank postoperative in nursing and treatment, needs shank nursing support to raise the leg usually to the shank of being convenient for is hemostatic, work such as disinfection, dressing change and stitches removing, traditional nursing support is fixed the setting usually, only has the function of support, can't carry out altitude mixture control according to patient's needs, can bring the discomfort for patient during the use, increases patient's pain.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to overcome the defects of the prior art, the utility model aims to provide a postoperative leg nursing frame, which effectively solves the problem that the height of the traditional leg nursing frame is inconvenient to adjust.

The technical scheme of its solution is, the utility model discloses a box of left and right directions, the backup pad of box rear end sliding connection with up-and-down direction, the backup pad upper end runs through the box and is equipped with fixing device, the backup pad right-hand member is equipped with the rack of up-and-down direction, it is connected with the gear with rack toothing to rotate in the box, the gear front end is through the coaxial ratchet that is fixed with of connecting axle, it has the swinging arms that is located the ratchet left and controls the direction to articulate in the box, the right-hand axle swivelling joint of selling of swinging arms department has can with the first pawl of ratchet meshing, the swinging arms right-hand member be equipped with can with the gag lever post of terminal surface contact under the first pawl, the.

Compared with the prior art, the beneficial effects of the utility model are that: it is rational in infrastructure, convenient to use sets up ratchet structure, runner, swinging arms, gear and rack, makes medical personnel lift patient's shank, and the medical personnel of being convenient for nurses patient's shank, is equipped with gasbag, turning handle, increases patient's comfort level, is equipped with the second pawl simultaneously, but makes this device self-fixing remove the height, this simple structure, and convenient operation thinks about novelty, and the practicality is strong.

Drawings

Fig. 1 is an isometric view of the present invention.

Figure 2 is the utility model discloses a partially cut owner and look axonometric drawing.

Fig. 3 is a partially-sectioned rear perspective view of the utility model.

FIG. 4 is an enlarged view of A in FIG. 2 according to the present invention

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

The box body comprises a box body 1 in the left-right direction, a supporting plate 2 in the up-down direction is connected to the rear end of the box body 1 in a sliding mode, the upper end of the supporting plate 2 penetrates through the box body 1 and is provided with a fixing device, a rack 3 in the up-down direction is arranged at the right end of the supporting plate 2, a gear 4 meshed with the rack 3 is connected in the box body 1 in a rotating mode, a ratchet 6 is coaxially fixed at the front end of the gear 4 through a connecting shaft 5, a swinging rod 9 located on the left side of the ratchet 6 in the left-right direction is hinged in the box body 1, a first pawl 7 meshed with the ratchet 6 is connected in the right side of the hinged position of the swinging rod 9 in a rotating mode through a pin shaft 8, a limiting rod 10 capable of being in end face contact with the lower end of the.

In order to fix the legs of the patient, the fixing device comprises a fixing block 12, a placing groove which is through from front to back and is provided with an upward opening is formed in the fixing block 12, an air bag 13 is arranged in the placing groove, an inflation tube is arranged at the right end of the air bag 13, and an air stop plug 14 is arranged at the front end of the inflation tube.

In order to enable the swing rod 9 to swing up and down, a sliding groove 15 which is through from front to back is formed in the swing rod 9, a rotating wheel 17 which is in the front-back axial direction is rotatably connected to the front side wall of the box body 1 through a transmission shaft 16, and an insertion block 18 of which the rear end is inserted into the sliding groove 15 is eccentrically connected to the rotating wheel 17.

In order to facilitate the rotation of the rotating wheel 17, the front end of the transmission shaft 16 penetrates through the box body 1 and is coaxially provided with a rotating handle 19.

In order to limit the position of the ratchet wheel 6, a second pawl 20 which is meshed with the ratchet wheel 6 and can swing up and down is arranged above the ratchet wheel 6.

In order to enable the second pawl 20 to swing up and down, a fixed shaft 21 is arranged at the left end of the second pawl 20, the front end of the fixed shaft 21 penetrates through the box body 1 and is provided with a rocking handle 22, and a spring piece 23 fixed with the box body 1 is arranged on the upper end surface of the second pawl 20.

When the utility model is used, the device is placed on a bed, the legs of a patient are placed on the air bag 13, the air stop plug 14 is pulled out forwards, the air bag 13 is inflated through the inflation tube, the legs of the patient are wrapped by the air bag 13, the legs of the patient are fixed, and the air stop plug 14 is plugged into the connecting tube after the legs are fixed;

after the leg of the patient is fixed, the rotating handle 19 rotates anticlockwise, the rotating handle 19 drives the rotating wheel 17 to rotate anticlockwise through the transmission shaft 16, the rotating wheel 17 drives the insertion block 18 to rotate anticlockwise along the axis of the rotating wheel 17, the insertion block 18 moves rightwards relative to the sliding groove 15 along with the rotation of the insertion block 18 and drives the swinging rod 9 to swing downwards along the hinged part, the swinging rod 9 drives the limiting rod 10 to swing upwards, the limiting rod 10 drives the first pawl 7 to swing upwards along the hinged part, meanwhile, the first pawl 7 drives the ratchet 6 to rotate clockwise, and the ratchet 6 drives the second pawl 20 to swing upwards and extrude the spring piece 23;

when the inserting block 18 moves to the right side of the sliding groove 15, the inserting block 18 drives the swinging rod 9 to swing upwards along the hinged position, the swinging rod 9 drives the torsion spring 11 to swing downwards through the pin shaft 8, the torsion spring 11 drives the first pawl 7 to swing downwards along the hinged position, meanwhile, the first pawl 7 swings upwards relative to the pin shaft 8, when the inserting block 18 moves to the rightmost end of the sliding groove 15, the swinging rod 9 restores to the initial position, the torsion spring 11 drives the first pawl 7 to restore to the initial position, the steps are repeated, and the ratchet 6 is driven to rotate clockwise;

along with the rotation of the ratchet wheel 6, the ratchet wheel 6 drives the gear 4 to rotate clockwise through the connecting shaft 5, the gear 4 drives the rack 3 to move upwards, the rack 3 drives the supporting plate 2 to move upwards, the supporting plate 2 drives the fixing device to move upwards, the air bag 13 drives the leg of the patient to move upwards, when the leg of the patient moves to a proper height, the rotating handle 19 stops rotating, at the moment, under the action of the spring piece 23, the second pawl 20 swings downwards and is inserted into a ratchet groove of the ratchet wheel 6, and the position of the ratchet wheel 6 is fixed;

after the patient is nursed, the gas in the air bag 13 is released, the leg of the patient is moved out of the air bag 13, the rotating handle 19 is rotated clockwise, the rotating handle 19 drives the first pawl 7 to swing downwards, when the first pawl 7 is separated from the ratchet wheel 6, the rotating handle 22 swings upwards, the rotating handle 22 drives the second pawl 20 to swing upwards through the fixed shaft 21 and extrude the torsion spring 11, and when the second pawl 20 is separated from the ratchet wheel 6, the support plate 2 moves downwards under the action of self gravity and restores to the initial position.

Claims

1. The utility model provides a postoperative shank nursing frame, box (1) including the left and right sides direction, a serial communication port, box (1) rear end sliding connection has backup pad (2) of direction from top to bottom, backup pad (2) upper end runs through box (1) and is equipped with fixing device, backup pad (2) right-hand member is equipped with rack (3) of direction from top to bottom, box (1) internal rotation is connected with gear (4) with rack (3) meshing, gear (4) front end is through connecting axle (5) coaxial fixation have ratchet (6), box (1) internal articulation has swinging arms (9) that are located ratchet (6) left and right sides direction, the right-hand round pin axle (8) of articulated department of swinging arms (9) is rotated and is connected with first pawl (7) that can mesh with ratchet (6), swinging arms (9) right-hand member is equipped with gag lever (10) that can contact with terminal surface under first pawl (7), coaxial fixation has torsional spring (11) of right-hand member and first pawl (7) up end surface.

2. The postoperative leg nursing frame according to claim 1, wherein the fixing device comprises a fixing block (12), the fixing block (12) is provided with a placing groove which is through from front to back and has an upward opening, an air bag (13) is arranged in the placing groove, the right end of the air bag (13) is provided with an inflation tube, and the front end of the inflation tube is provided with an air stop plug (14).

3. The postoperative leg nursing frame according to claim 1, wherein the swing rod (9) is provided with a through sliding slot (15), the front side wall of the box body (1) is rotatably connected with a front axial rotating wheel (17) through a transmission shaft (16), and the rotating wheel (17) is eccentrically connected with an insertion block (18) the rear end of which is inserted into the sliding slot (15).

4. A post-operative leg nursing frame according to claim 3, characterized in that the front end of the transmission shaft (16) penetrates the box body (1) and is coaxially provided with a rotating handle (19).

5. A post-operative leg nursing frame according to claim 1, characterized in that a second pawl (20) which is engaged with the ratchet wheel (6) and can swing up and down is arranged above the ratchet wheel (6).

6. A postoperative leg nursing frame according to claim 5, characterized in that the left end of the second pawl (20) is provided with a fixed shaft (21), the front end of the fixed shaft (21) penetrates through the box body (1) and is provided with a rocking handle (22), and the upper end surface of the second pawl (20) is provided with a spring leaf (23) fixed with the box body (1).