CN210872807U

CN210872807U - Joint moving device after child operation

Info

Publication number: CN210872807U
Application number: CN201921237892.1U
Authority: CN
Inventors: 闫鹏飞; 宋彭丽; 赵志强
Original assignee: First Affiliated Hospital Of Xinxiang Medical College (henan Province Tuberculosis Hospital)
Current assignee: First Affiliated Hospital Of Xinxiang Medical College (henan Province Tuberculosis Hospital)
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-06-30
Anticipated expiration: 2029-08-01

Abstract

The device for moving the joints after the child operation effectively solves the problem that the knee joints and the ankle joints cannot be trained simultaneously; the chair comprises a chair seat, wherein a left axial rotating shaft and a right axial rotating shaft are rotatably connected in the chair seat, push rods in the vertical direction are respectively fixed on the left side and the right side of the rotating shaft, the upper ends of the push rods can swing back and forth, a push plate in the vertical direction is hinged at the front end of the chair seat, a pedal in the vertical direction is hinged at the lower end of the push plate, and the left end and the right end of the pedal are respectively hinged with the upper ends of; two push rods drive footboard and push pedal fore-and-aft swing through the connecting rod rather than corresponding the side respectively, use the fixed band to fix patient's both feet on the footboard, can temper patient's ankle joint and knee joint simultaneously, reduced medical personnel's intensity of labour, alleviateed patient family members's nursing burden, improved patient's recovery rate, this simple structure, convenient operation conceives the novelty, the practicality is strong.

Description

Joint moving device after child operation

Technical Field

The utility model relates to a recovered technical field of paediatrics medical treatment, concretely relates to child's postoperative joint head.

Background

In clinical work, the knee joint and the ankle joint of a patient after a lower limb fracture operation need to be frequently assisted to recover the motion function of the lower limb.

At present, the family members of the patients or medical care personnel assist the patients to move and exercise the knee joints and the ankle joints, so that the labor intensity of the medical care personnel is greatly increased, the nursing burden of the family members of the patients is increased, and inconvenience is brought to nursing work; and the function recovery of the joint is a long-term process, constant training amount needs to be completed, artificial auxiliary training is relied on, and the recovery speed of a patient is not improved.

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 joint moving device for children, which effectively solves the problem that the knee joint and the ankle joint cannot be trained simultaneously.

According to the technical scheme of its solution, the utility model discloses a seat support, seat support internal rotation are connected with controls axial pivot, and the pivot left and right sides is fixed with the push rod of upper and lower direction respectively, but push rod upper end swing back and forth, and the seat support front end articulates the push pedal of upper and lower direction, and the push pedal lower extreme articulates the footboard of fore-and-aft direction, and both ends are connected through the connecting rod is articulated rather than the push rod upper end that corresponds the side respectively about the footboard.

Compared with the prior art, the beneficial effects of the utility model are that: two push rods drive footboard and push pedal fore-and-aft swing through the connecting rod rather than corresponding the side respectively, use the fixed band to fix patient's both feet on the footboard, can temper patient's ankle joint and knee joint simultaneously, reduced medical personnel's intensity of labour, alleviateed patient family members's nursing burden, improved patient's recovery rate, this simple structure, convenient operation conceives the novelty, the practicality is strong.

Drawings

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

Fig. 2 is the axonometric view of the utility model.

Figure 3 is the utility model discloses a dissect axonometric drawing

Fig. 4 is an enlarged view of a in fig. 2 according to the present invention.

Fig. 5 is an enlarged view of B in fig. 3 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 chair comprises a chair seat 1, wherein a left rotating shaft 2 and a right rotating shaft 2 which are axially connected in the chair seat 1 in a rotating mode are arranged, push rods 3 in the vertical direction are fixed on the left side and the right side of the rotating shaft 2 respectively, the upper ends of the push rods 3 can swing back and forth, a push plate 4 in the vertical direction is hinged to the front end of the chair seat 1, a pedal 5 in the vertical direction is hinged to the lower end of the push plate 4, and the left end and the right end of the pedal 5 are hinged to the upper ends of the push rods 3 on the.

In order to enable the upper end of the push rod 3 to swing back and forth, a left-right axial motor 7 is arranged on the rear side wall of the seat 1, a crankshaft 8 is coaxially arranged at the right end of the motor 7, and the right end of the crankshaft 8 is hinged with the lower side of the push rod 3 on the right side through a driven rod 9.

For the convenience of fixing both feet of the patient, the left and right sides of the pedal 5 are respectively provided with a fixing belt 10, the right surface of the left fixing belt 10 is provided with a magic tape 11, and the right surface of the right fixing belt 10 is provided with a magic tape 12.

For restriction patient ankle wobbling angle, 4 right-hand members of push pedal offer about direction and opening right spacing groove 13, spacing inslot 13 sliding connection has about the stopper 14 that axial and right-hand member stretched out spacing groove 13, fore-and-aft direction and opening right sliding tray 15 have been seted up to footboard 5 right-hand member, sliding tray 15 sliding connection has about the sliding tray 15 sliding connection has axial and right-hand member to stretch out sliding tray 15's sliding block 16, sliding block 16 is connected through gag lever post 17 is articulated with stopper 14.

In order to prevent the patient from falling off, the left side and the right side of the chair seat 1 are respectively provided with a shielding frame 18.

In order to move the device conveniently, the lower end of the seat 1 is provided with a plurality of universal wheels 19 which are uniformly distributed along the periphery of the seat and have self-locking function, and the left side and the right side of the seat 1 are respectively provided with handrails 20 which are positioned at the upper end and in the front-back direction.

When the utility model is used, the device is pushed into a ward where a patient is located, so that the patient sits on the chair seat 1, two feet step on the pedal 5, the free ends of the two fixing bands 10 are respectively pulled, the hook and loop fastener paste 11 is bonded with the hook and loop fastener paste 12, and the two feet of the patient are fixed on the pedal 5;

the motor 7 is started, the motor 7 rotates anticlockwise to drive the crankshaft 8 to rotate synchronously, the crankshaft 8 drives the upper ends of the push rods 3 on the right side to swing forwards through the driven rods 9, and the upper ends of the push rods 3 on the left side synchronously swing forwards while the upper ends of the push rods 3 on the right side swing forwards due to the fact that the lower ends of the two push rods 3 are fixedly connected with the rotating shaft 2 respectively;

the two push rods 3 respectively drive the front ends of the pedals 5 to swing downwards through the connecting rods 6 on the corresponding sides, and the pedals 5 drive the toes of the feet of the patient to swing downwards as the feet of the patient are fixed on the pedals 5;

when the front end of the pedal 5 swings downwards, the sliding block 16 moves backwards and the limiting block 14 moves downwards, when the sliding block 16 is contacted with the rear side surface of the sliding groove 15 and the limiting block 14 is contacted with the lower side surface of the limiting groove 13, as the sliding block 16 and the limiting block 14 are hinged through the limiting rod 17, the angle of the included angle between the pedal 5 and the push plate 4 reaches the maximum, the pedal 5 drives the lower end of the push plate 4 to move forwards, and the crus of the patient swing forwards around the knees;

the motor 7 continues to rotate, the crankshaft 8 drives the upper ends of the push rods 3 on the right side to swing backwards through the driven rods 9, and because the lower ends of the two push rods 3 are respectively and fixedly connected with the rotating shaft 2, the upper ends of the push rods 3 on the left side synchronously swing backwards while the upper ends of the push rods 3 on the right side swing backwards;

the two push rods 3 respectively drive the pedal 5 to swing backwards through the connecting rods 6 on the corresponding sides, meanwhile, the lower end of the push plate 4 swings backwards, the lower leg of the patient swings backwards around the knee, and the toes of the feet of the patient swing upwards;

with the backward swing of the pedal 5, the sliding block 16 moves forward and the limiting block 14 moves upward, when the sliding block 16 contacts with the front side surface of the sliding groove 15 and the limiting block 14 contacts with the upper side surface of the limiting groove 13, because the sliding block 16 and the limiting block 14 are hinged through the limiting rod 17, the angle of the included angle between the pedal 5 and the push plate 4 reaches the minimum, and the pedal 5 drives the lower end of the push plate 4 to continue moving backward;

the lower end of the limiting rod 17 moves forwards, the upper end of the limiting rod 17 moves upwards, and when the lower end of the limiting rod 17 is in contact with the front side face of the sliding groove 15 and the upper end of the limiting rod 17 is in contact with the upper side face of the limiting groove 13, the pedal 5 drives the push plate 4 to continuously swing backwards;

the motor 7 rotates continuously, the above movement is repeated continuously, so that the knee joint and the ankle joint of the patient move continuously to obtain corresponding training.

Claims

1. Child's postoperative joint head, including seat support (1), its characterized in that, axial pivot (2) about seat support (1) internal rotation is connected with, the pivot (2) left and right sides is fixed with push rod (3) of upper and lower direction respectively, but push rod (3) upper end swing back and forth, seat support (1) front end articulates push pedal (4) of upper and lower direction, push pedal (4) lower extreme articulates there is fore-and-aft direction's footboard (5), both ends are connected rather than the push rod (3) upper end of corresponding side through connecting rod (6) respectively about footboard (5) is articulated.

2. The joint movement device after the child operation according to claim 1, wherein the rear side wall of the seat (1) is provided with a left-right axial motor (7), the right end of the motor (7) is coaxially provided with a crankshaft (8), and the right end of the crankshaft (8) is hinged with the lower side of the right push rod (3) through a driven rod (9).

3. The postoperative joint moving device for children according to claim 1, wherein the left and right sides of the pedal (5) are respectively provided with a fixing band (10), the right surface of the left fixing band (10) is provided with a magic tape (11), and the right surface of the right fixing band (10) is provided with a magic tape (12).

4. The device for moving joints after children's operation according to claim 1, wherein the right end of the push plate (4) is provided with a limit groove (13) which is opened rightwards in the vertical direction, the limit groove (13) is internally and slidably connected with a limit block (14) which is extended out of the limit groove (13) in the left-right axial direction and the right end, the right end of the pedal (5) is provided with a sliding groove (15) which is opened rightwards in the front-back direction, the sliding groove (15) is internally and slidably connected with a sliding block (16) which is extended out of the sliding groove (15) in the left-right axial direction and the right end, and the sliding block (16) is hinged.

5. The device for moving joint after children's operation according to claim 1, wherein the shielding frames (18) are respectively provided on the left and right sides of the chair seat (1).

6. The postoperative joint moving device for children according to claim 1, wherein the lower end of the seat (1) is provided with a plurality of universal wheels (19) which are uniformly distributed along the periphery thereof and have self-locking function, and the left and right sides of the seat (1) are respectively provided with handrails (20) which are positioned at the upper end thereof and in the front-back direction.