CN215994694U

CN215994694U - Surgical support frame with height adjustment for orthopedic joint replacement

Info

Publication number: CN215994694U
Application number: CN202121910255.3U
Authority: CN
Inventors: 李鹏; 王利; 米尔阿里木·木尔提扎
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-03-11
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses an orthopedic joint replacement surgical support frame with a height adjusting function, which comprises a base, wherein a chassis bearing is arranged inside the base, a support column penetrates through the inside of the chassis bearing, a limiting groove is formed in the outer surface of the support column, a limiting sleeve is arranged above the support column, and a limiting block is fixedly arranged on the inner wall of the limiting sleeve; the lifting motor is arranged inside the supporting column, and an output end of the lifting motor is provided with an adjusting screw rod; the lifting support is fixedly arranged above the limiting sleeve, and the connecting frame is fixedly arranged inside the lifting support. Compared with the prior art, the utility model has the following beneficial effects: this operation support frame is provided with altitude mixture control structure, adjusts all parts of lifting support and inside and reciprocates according to patient's height size to better fixing patient's joint better.

Description

Surgical support frame with height adjustment for orthopedic joint replacement

Technical Field

The utility model relates to the technical field of orthopedic joint replacement surgery, in particular to a surgical support frame with height adjustment for orthopedic joint replacement.

Background

With the change of times and society, the disease spectrum of orthopedic injuries is obviously changed, the diseases such as osteomyelitis, poliomyelitis and the like are obviously reduced, the injuries caused by traffic accidents are obviously increased, the need of orthopedics is increased all the time, and when a fracture patient, particularly a patient with leg fracture, performs an operation or changes dressings, the leg of the patient is usually required to be placed on a support frame, so that the better operation, the better dressing change or rehabilitation and the like can be achieved.

The height of the existing orthopedic joint replacement operation support frame cannot be adjusted according to body types of different patients, so that the bone joints of the patients cannot be well fixed, the operation is difficult, discomfort is brought to the patients, and the orthopedic joint replacement operation support frame with the height adjustment function is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a surgical support frame with a height adjusting function for orthopedic joint replacement, and aims to solve the problems that the height of the existing surgical support frame for orthopedic joint replacement cannot be adjusted according to body types of different patients, so that the bone joints of the patients cannot be well fixed, the operation is difficult, and discomfort is brought to the patients.

In order to achieve the purpose, the utility model provides the following technical scheme: a surgical scaffold for orthopedic joint replacement having height adjustment, comprising:

the base is internally provided with a chassis bearing, a support column penetrates through the chassis bearing, the outer surface of the support column is provided with a limit groove, a limit sleeve is arranged above the support column, and the inner wall of the limit sleeve is fixedly provided with a limit block;

the lifting motor is arranged inside the supporting column, and an output end of the lifting motor is provided with an adjusting screw rod;

the lifting support is fixedly arranged above the limiting sleeve, and the connecting frame is fixedly arranged inside the lifting support.

Preferably, the support column is rotated on the base through a chassis bearing, and the limiting sleeve is slidably moved on the support column through a limiting groove and a limiting block.

Preferably, the lifting motor is in key connection with the adjusting screw rod, the adjusting screw rod is in threaded connection with the connecting frame, and the lifting support is in welded connection with the connecting frame.

Preferably, the lifting support is further provided with:

the fixed motor is arranged at the front end of the lifting support, a fixed screw rod is arranged at the output end of the fixed motor, and a support table is fixedly arranged above the lifting support;

a silica gel pad disposed inside the support table;

and the movable block is movably arranged at the front end of the supporting platform.

Preferably, the fixed motor is in key connection with the fixed screw rod, the fixed screw rod is in threaded connection with the movable block, and the fixed screw rod sequentially penetrates through the movable block and the support table.

Preferably, the movable block is further provided with:

the fixed spring is arranged in the movable block, a fixed plate is installed on one side of the fixed spring, and a protective pad is installed on the outer surface of the fixed plate.

Preferably, the fixed plate is elastically connected with the movable block through a fixed spring, the fixed plate slides in the movable block, and the protective pad is connected with the fixed plate in an adhesion mode.

Compared with the prior art, the utility model provides an orthopedic joint replacement surgical support frame with height adjustment, which has the following beneficial effects: this operation support frame is provided with altitude mixture control structure, adjusts all parts of lifting support and inside and reciprocates according to patient's height size to better fixing patient's joint better.

1. The lifting motor is electrified to drive the adjusting screw rod to rotate, the lifting support and the supporting table above the lifting support are pushed to move up and down, the height of the supporting table is adjusted, so that the joint of a patient can be better fixed, and meanwhile, the limiting sleeve limits the lifting support through the limiting groove and the limiting block, so that the lifting support can be better adjusted up and down;

2. the fixing motor drives the fixing screw rod to rotate, so that the movable block is pushed to move, and the joint of a patient is fixed, so that the joint of the patient with different body types can be fixed conveniently;

3. the fixing plate and the fixing spring play a role in buffering, so that discomfort caused to the joint of the patient when the joint of the patient is fixed is avoided.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the lifting frame of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

fig. 4 is a schematic view of the internal structure of the movable block of the present invention.

In the figure: 1. a base; 2. a chassis bearing; 3. a limiting sleeve; 4. a lifting support; 5. fixing a motor; 6. a movable block; 7. a silica gel pad; 8. a support table; 9. a support pillar; 10. a lifting motor; 11. a limiting groove; 12. a limiting block; 13. adjusting the screw rod; 14. a connecting frame; 15. a protective pad; 16. a fixing plate; 17. fixing the spring; 18. and fixing the screw rod.

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.

As shown in fig. 1 and 2, a surgical scaffold for orthopedic joint replacement having height adjustment, comprising: the base comprises a base 1, wherein a chassis bearing 2 is arranged inside the base 1, a support column 9 penetrates through the chassis bearing 2, a limit groove 11 is formed in the outer surface of the support column 9, a limit sleeve 3 is arranged above the support column 9, and a limit block 12 is fixedly arranged on the inner wall of the limit sleeve 3; the supporting column 9 rotates on the base 1 through the chassis bearing 2, and the limiting sleeve 3 slides on the supporting column 9 through the limiting groove 11 and the limiting block 12; the limiting sleeve 3 limits the lifting support 4 through the limiting groove 11 and the limiting block 12 so as to better adjust the lifting support 4 up and down; the lifting motor 10 is arranged inside the supporting column 9, and an output end of the lifting motor 10 is provided with an adjusting screw rod 13; the lifting support 4 is fixedly arranged above the limiting sleeve 3, and a connecting frame 14 is fixedly arranged in the lifting support 4; the lifting motor 10 is in key connection with the adjusting screw rod 13, the adjusting screw rod 13 is in threaded connection with the connecting frame 14, and the lifting support 4 is in welded connection with the connecting frame 14; drive accommodate the screw 13 through elevator motor 10 circular telegram and rotate, promote the brace table 8 of lifting support 4 and top and reciprocate, and then adjust the height of brace table 8 to better fixing patient's joint better.

As shown in fig. 3 and 4, a surgical scaffold for orthopedic joint replacement having height adjustment, comprising: the fixed motor 5 is arranged at the front end of the lifting support 4, the output end of the fixed motor 5 is provided with a fixed screw rod 18, and a support table 8 is fixedly arranged above the lifting support 4; a silica gel pad 7 provided inside the support table 8; a movable block 6 movably mounted at the front end of the support table 8; the fixed motor 5 is connected with a fixed screw rod 18 key, the fixed screw rod 18 is in threaded connection with the movable block 6, and the fixed screw rod 18 sequentially penetrates through the movable block 6 and the support table 8; the fixing motor 5 drives the fixing screw rod 18 to rotate, so that the movable block 6 is pushed to move, and the joint of a patient is fixed, so that the joint of the patient with different body types can be fixed conveniently; a fixed spring 17 arranged inside the movable block 6, wherein one side of the fixed spring 17 is provided with a fixed plate 16, and the outer surface of the fixed plate 16 is provided with a protective pad 15; the fixed plate 16 is elastically connected with the movable block 6 through a fixed spring 17, the fixed plate 16 realizes sliding movement in the movable block 6, and the protective pad 15 is in adhesive connection with the fixed plate 16; the fixing plate 16 and the fixing spring 17 play a role in buffering, so that discomfort caused to the joint of the patient when the joint of the patient is fixed is avoided.

The working principle is as follows: when the orthopedic joint replacement surgical support frame with the height adjustment function is used, firstly, the lifting motor 10 is electrified to work to drive the adjusting screw rod 13 to rotate, the connecting frame 14 and the lifting support frame 4 are pushed through threads, so that the lifting support frame 4 can slide up and down on the support column 9 through the limiting sleeve 3, the limiting groove 11 and the limiting block 12 and is adjusted to a proper height, then, the patient support body is placed on the silica gel pad 7 on the support table 8, secondly, the fixing motor 5 is electrified to work to drive the fixing screw rod 18 to rotate, the two movable blocks 6 are pushed through the threads to move oppositely to fix the patient support body, then, the protection pad 15 is forced to push the fixing plate 16 to slide in the movable blocks 6 and compress the fixing spring 17, further, the patient joint can be fixed, finally, the support column 9 slightly rotates on the base 1 through the chassis bearing 2 to accord with the body position of a patient, this is the working principle of the orthopedic joint replacement with a surgical scaffold with height adjustment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An orthopedic joint replacement surgical buttress having height adjustment, comprising:

the base comprises a base (1), wherein a chassis bearing (2) is installed inside the base (1), a supporting column (9) penetrates through the inside of the chassis bearing (2), a limiting groove (11) is formed in the outer surface of the supporting column (9), a limiting sleeve (3) is arranged above the supporting column (9), and a limiting block (12) is fixedly installed on the inner wall of the limiting sleeve (3);

the lifting motor (10) is arranged inside the supporting column (9), and an output end of the lifting motor (10) is provided with an adjusting screw rod (13);

the lifting support (4) is fixedly arranged above the limiting sleeve (3), and a connecting frame (14) is fixedly arranged inside the lifting support (4).

2. An orthopedic joint replacement surgical support with height adjustment according to claim 1, characterized in that the support column (9) is realized to rotate on the base (1) by means of a chassis bearing (2) and the limit sleeve (3) is realized to slide on the support column (9) by means of a limit groove (11) and a limit block (12).

3. An orthopedic joint replacement surgical support with height adjustment according to claim 1, characterized in that the lifting motor (10) is keyed with an adjusting screw (13), and the adjusting screw (13) is screwed with the connecting frame (14), and the lifting bracket (4) is welded with the connecting frame (14).

4. An orthopaedic joint replacement surgical scaffold with height adjustment according to claim 1, characterized in that said lifting bracket (4) is further provided with:

the fixed motor (5) is arranged at the front end of the lifting support (4), a fixed screw rod (18) is arranged at the output end of the fixed motor (5), and a support table (8) is fixedly arranged above the lifting support (4);

a silica gel pad (7) disposed inside the support table (8);

and the movable block (6) is movably arranged at the front end of the support table (8).

5. An orthopedic joint replacement surgical support with height adjustment according to claim 4, characterized in that the stationary motor (5) is keyed with a stationary screw (18), and the stationary screw (18) is in threaded connection with the movable block (6), and the stationary screw (18) passes through the inside of the movable block (6) and the support table (8) in sequence.

6. An orthopaedic joint replacement surgical scaffold with height adjustment according to claim 4, characterized in that said movable block (6) is further provided with:

the fixed spring (17) is arranged inside the movable block (6), a fixed plate (16) is installed on one side of the fixed spring (17), and a protective pad (15) is installed on the outer surface of the fixed plate (16).

7. An orthopaedic joint replacement surgical scaffold with height adjustment according to claim 6, characterized in that said fixed plate (16) is elastically connected to the movable block (6) by means of a fixed spring (17), and the fixed plate (16) is realised for sliding movement in the movable block (6), and the protective pad (15) is adhesively connected to the fixed plate (16).