CN210872110U

CN210872110U - Neck disease patient fixing device

Info

Publication number: CN210872110U
Application number: CN201921415542.XU
Authority: CN
Inventors: 杨关; 蔡曼; 陈丽君
Original assignee: Second Affiliated Hospital of Zhengzhou Unviersity
Current assignee: Second Affiliated Hospital of Zhengzhou Unviersity
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-06-30
Anticipated expiration: 2029-08-28

Abstract

A fixing device for patients with cervical spondylosis, which effectively solves the problem of inconvenient adjustment of cervical vertebra height in anterior cervical spondylosis surgery; the device comprises a rectangular block in the left and right directions, wherein baffles in the front and back directions are respectively arranged at the left and right ends of the rectangular block, opposite surfaces of the two baffles are respectively connected with rollers in the left and right axial directions through connecting shafts in a rotating manner, the two rollers are connected through transmission shafts in the front and back axial directions, the transmission shafts are not coaxial with the rollers, slide bars in the front and back directions are respectively hinged on the opposite surfaces of the two baffles, the two slide bars are positioned between the two rollers, waist-shaped grooves which are communicated from left to right are respectively formed in the front sides of the two slide bars, the transmission shafts penetrate through the two waist-shaped grooves, push rods in the up and down directions are respectively connected; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Neck disease patient fixing device

Technical Field

The utility model relates to an orthopedic treatment apparatus technical field, concretely relates to neck disease patient fixing device.

Background

Cervical spondylopathy is common orthopedic disease, and cervical spondylopathy harm is big moreover, wherein spinal cord type cervical spondylopathy, radiculopathy can take cervical spondylopathy anterior approach operation to treat, it is higher to the position requirement of shoulder, neck and occipital portion when carrying out anterior approach operation of cervical vertebra, need raise shoulder usually, make patient's head back-up through the difference in height between shoulder and the head to this adjusts the curvature of cervical vertebra, adjust the height of patient's shoulder through changing the cushion of co-altitude not in the operation at present, this method troublesome poeration, waste time and energy.

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 cervical spondylosis patient fixing device, which effectively solves the problem of inconvenient cervical vertebra height adjustment in the cervical spondylosis anterior surgery.

The technical scheme of its solution is, the utility model discloses a direction's about, both ends are equipped with the baffle of fore-and-aft direction respectively about the rectangular block, axial gyro wheel about being connected with through the connecting axle rotation respectively on two baffle opposite faces, two gyro wheels are connected through axial transmission shaft around, transmission shaft and gyro wheel disalignment, it has fore-and-aft direction's slide bar to articulate respectively on two baffle opposite faces, two slide bars are located between two gyro wheels, the kidney slot that link up about two slide bar fronts are seted up respectively, the transmission shaft runs through two kidney slots, two baffle rear ends are sliding connection respectively have the push rod of direction from top to bottom, two slide bars can drive its push rod that corresponds the side and reciprocate, two push rod upper ends are connected.

Compared with the prior art, the beneficial effects of the utility model are that rational in infrastructure, convenient to use sets up gyro wheel, slide bar and push rod, and the medical personnel of being convenient for highly adjust patient's shoulder when carrying out the anterior cervical spine operation, is equipped with inserted block and slot simultaneously, makes the high fixed of push rod more convenient, is equipped with buffer board and spring and makes the patient can not lead to the neck to be injured because of the quick decline of push rod when using, this simple structure, convenient operation conceives the 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.

Figure 3 is the utility model discloses a partially cut right side and look the axonometric drawing.

Figure 4 is the utility model discloses a partially cut owner and look axonometric drawing.

Fig. 5 is an enlarged view of a 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.

By figure 1 to 5, rectangular block 1 including the left and right directions, both ends are equipped with fore-and-aft direction's baffle 2 respectively about rectangular block 1, it is connected with left and right axial gyro wheel 4 to rotate through connecting axle 3 respectively on two 2 opposite faces of baffle, two gyro wheels 4 are connected through fore-and-aft axial transmission shaft 5, transmission shaft 5 and gyro wheel 4 disalignment, it has fore-and-aft direction's slide bar 6 to articulate respectively on two 2 opposite faces of baffle, two slide bars 6 are located between two gyro wheels 4, the kidney slot 7 that link up about two slide bars 6 front sides are seted up respectively, transmission shaft 5 runs through two kidney slots 7, two 2 rear ends of baffle sliding connection have push rod 8 of upper and lower direction respectively, two slide bars 6 can drive its push rod 8 that correspond the side and reciprocate, two push rod 8 upper ends are.

In order to facilitate the rotation of the roller 4, the connecting shaft 3 on the right side penetrates through the baffle 2 and is coaxially provided with a rotating handle 10.

For the convenience of push rod 8 reciprocates, 2 rear ends of two baffles seted up dovetail groove 11 of upper and lower direction and opening right respectively, two push rods 8 all with its dovetail groove 11 sliding connection who corresponds the side.

In order to enable the sliding rods 6 to drive the push rods 8 to move up and down, sliding grooves 12 which are located on the rear sides of the kidney-shaped grooves 7 and are backwards opened are formed in the two sliding rods 6 respectively, cylindrical shafts 13 which are axially left and right are fixed on opposite surfaces of the two push rods 8 respectively, and the two cylindrical shafts 13 are inserted into the sliding grooves 12 on the corresponding sides of the cylindrical shafts respectively.

In order to fix the position of the push rod 8, a plurality of tooth sockets 14 which are uniformly distributed in the front-back direction and in the up-down direction are formed in the front side surface of the push rod 8 on the right side, a pressing groove 15 with a backward opening is formed in the rear end of the baffle 2 on the right side, the bottom of the pressing groove 15 is connected with an insertion block 17 which can be inserted into the tooth socket 14 through a spring piece 16, the upper surface of the insertion block 17 is a plane, the lower surface of the insertion block 17 is an inclined plane with a low front part and a high rear part, and the inclined direction of.

In order to facilitate the forward and backward movement of the insertion block 17, a rectangular groove 18 with a right opening and communicated with the pressing groove 15 is formed in the baffle 2 on the right side, and a shifting piece 19 which extends out of the rectangular groove 18 and is in sliding connection with the rectangular groove 18 is arranged on the right side surface of the insertion block 17.

In order to buffer the descending speed of the push rod 8, the rear ends of the two baffle plates 2 are respectively provided with a buffer plate 20 positioned below the push rod 8, and the upper surfaces of the two buffer plates 20 are respectively connected with the push rod 8 on the corresponding side through springs 21.

When the utility model is used, the device is fixed below the operating table, so that the support plate 9 is positioned at the shoulder of the patient;

the rotating handle 10 is rotated anticlockwise, the rotating handle 10 drives the roller 4 on the corresponding side to rotate anticlockwise through the connecting shaft 3 on the right side, the roller 4 on the right side drives the transmission shaft 5 to rotate eccentrically, meanwhile, the transmission shaft 5 drives the roller 4 on the left side to rotate anticlockwise, and the transmission shaft 5 drives the connecting shaft 3 on the corresponding side to rotate anticlockwise;

along with the anticlockwise rotation of the transmission shaft 5, the transmission shaft 5 drives the sliding rods 6 to swing upwards along the hinged positions, meanwhile, the transmission shaft 5 moves forwards relative to the kidney-shaped groove 7, the two sliding rods 6 respectively drive the push rods 8 on the corresponding sides to move upwards, along with the upward movement of the push rods 8, the push rods 8 upwards stretch the springs 21, the cylindrical shafts 13 move upwards relative to the sliding grooves 12, and meanwhile, the push rods 8 drive the supporting plates 9 to move upwards to lift the shoulders of the patient;

the insert block 17 moves downwards relative to the tooth sockets 14 along with the upward movement of the right push rod 8, the push rod 8 pushes the insert block 17 forwards to enable the insert block 17 to move forwards along the pressing groove 15 and press the spring piece 16 because the lower surface of the insert block 17 is an inclined surface, the insert block 17 slides into the adjacent tooth socket 14 along with the upward movement of the push rod 8, the insert block 17 moves backwards and is inserted into the adjacent tooth socket 14 under the action of the spring piece 16, the upper ends of the tooth socket 14 and the insert block 17 are flat, the push rod 7 cannot move downwards due to self gravity and the pressure of a patient at the moment, the rotation of the rotating handle 10 is stopped when the support plate 9 moves to a proper height along with the upward movement of the push rod 8, and the shoulder of the patient is fixed;

when the patient finishes the examination or needs to adjust the height downwards, the shifting sheet 19 is pushed forwards, the shifting sheet 19 drives the insertion block 17 to move forwards and extrude the spring piece 16, after the insertion block 17 slides out of the sliding groove 12, the rotating handle 10 is rotated clockwise, or the push rod 8 is directly pressed downwards, along with the downward movement of the push rod 8, the push rod 8 downwards extrudes the spring 21 and plays a role in damping the movement of the push rod 7 under the action of the spring 21, after the support plate 9 moves to a proper height, the shifting sheet 19 is released, and under the action of the spring piece 16, the insertion block 17 moves backwards and is inserted into the tooth groove 14, so that the position of the support plate 9 is fixed;

compared with the prior art, the beneficial effects of the utility model are that: rational in infrastructure, convenient to use sets up gyro wheel, slide bar and push rod, and the medical personnel of being convenient for adjusts patient's shoulder height when carrying out the anterior cervical spine operation, is equipped with inserted block and slot simultaneously, makes the high fixed of push rod more convenient, is equipped with buffer board and spring and makes the patient can not lead to the neck to be injured because of the quick decline of push rod when using, this simple structure, and convenient operation conceives the novelty, and the practicality is strong.

Claims

1. A neck disease patient fixing device comprises a rectangular block (1) in the left and right directions, and is characterized in that the left and right ends of the rectangular block (1) are respectively provided with a baffle (2) in the front and back directions, opposite surfaces of the two baffles (2) are respectively rotatably connected with rollers (4) in the left and right axial directions through a connecting shaft (3), the two rollers (4) are connected through a transmission shaft (5) in the front and back axial directions, the transmission shaft (5) is not coaxial with the rollers (4), opposite surfaces of the two baffles (2) are respectively hinged with sliding rods (6) in the front and back directions, the two sliding rods (6) are positioned between the two rollers (4), the front sides of the two sliding rods (6) are respectively provided with a waist-shaped groove (7) which is communicated with the left and right, the transmission shaft (5) penetrates through the two waist-shaped grooves (7), the rear ends of the two baffles (2) are respectively and slidably connected with, the upper ends of the two push rods (8) are connected through a supporting plate (9).

2. A patient fixation device for cervical diseases according to claim 1, characterized in that the right connecting shaft (3) extends through the baffle (2) and is coaxially provided with a stem (10).

3. The cervical disease patient fixing device according to claim 1, wherein the two baffle plates (2) are respectively provided at the rear ends thereof with dovetail grooves (11) which are opened in the up-down direction and in the right direction, and the two push rods (8) are slidably connected with the dovetail grooves (11) on the corresponding sides thereof.

4. The cervical disease patient fixing device according to claim 1, wherein the two sliding rods (6) are respectively provided with a sliding groove (12) which is positioned at the rear side of the kidney-shaped groove (7) and has a backward opening, the opposite surfaces of the two push rods (8) are respectively fixed with a left-right axial cylindrical shaft (13), and the two cylindrical shafts (13) are respectively inserted into the sliding grooves (12) at the corresponding sides.

5. The cervical disease patient fixing device as claimed in claim 1, wherein the push rod (8) on the right side is provided with a plurality of tooth sockets (14) which are uniformly distributed along the up-down direction in the front-back direction, the baffle (2) on the right side is provided with a pressing groove (15) with a backward opening at the rear end, the bottom of the pressing groove (15) is connected with an insert block (17) which can be inserted into the tooth sockets (14) through a spring piece (16), the upper surface of the insert block (17) is a plane, the lower surface of the insert block is an inclined plane with a low front part and a high rear part, and the lower surface of the tooth sockets (14) is consistent with the inclined direction of the lower surface of the.

6. The cervical disease patient fixing device as claimed in claim 1, wherein the right baffle plate (2) is provided with a rectangular groove (18) which is opened rightwards and is communicated with the pressing groove (15), and the right side surface of the insert block (17) is provided with a shifting piece (19) which extends out of the rectangular groove (18) and is slidably connected with the rectangular groove (18).

7. The patient's neck disease fixation device as claimed in claim 1, wherein the rear ends of the two baffles (2) are respectively provided with a buffer plate (20) under the push rod (8), and the upper surfaces of the two buffer plates (20) are respectively connected with the push rod (8) at the corresponding side thereof through springs (21).