CN111938900B

CN111938900B - Fracture position restorer

Info

Publication number: CN111938900B
Application number: CN202010885354.4A
Authority: CN
Inventors: 马献才; 尤凤妍; 姚红; 单婵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2022-09-02
Anticipated expiration: 2040-08-28
Also published as: CN111938900A

Abstract

The invention provides a repositor for a fracture part, which comprises a fixed cylinder, wherein an auxiliary cylinder is slidably mounted on the fixed cylinder, a bendable part is arranged at one end of the auxiliary cylinder, the bendable part is in sliding fit with the auxiliary cylinder, a driving part for driving the auxiliary cylinder to slide along the fixed cylinder is mounted on the fixed cylinder, and one end of the driving part is connected with the auxiliary cylinder. The invention discloses a fracture position restorer which is provided with a movable auxiliary cylinder and a bendable part, wherein the bendable part can slowly enter a fixed cylinder through a driving device after the bone bent part is placed on the bendable part, the fracture part is slowly aligned in the process, when the auxiliary cylinder part enters the fixed cylinder, the inner wall of the fixed cylinder is not in rigid contact with the skin of a patient through inflating a telescopic air bag, the pain sense can be relieved in the operation process, and the comfort level of the patient is improved. In conclusion, the auxiliary device is reasonable in structure, simple to operate, powerful in function and suitable for popularization and application.

Description

Fracture position restorer

Technical Field

The invention relates to the field of instruments used by fracture patients, in particular to a fracture position restorer.

Background

After a bone of a fracture patient is fractured, the fractured bone needs to be reset, and the fracture part is clamped by two clamping plates to achieve the resetting effect. The operation has the following defects that the operation is complicated, two splints need to be clamped and fixed at the fracture part and then wound and fixed by a binding band, the operation needs at least two persons, one person stabilizes the splints, and the other person winds the splints, so that time and labor are wasted; for another example, when a patient with a large fracture deformation is fixed in overtime, the patient needs to be manually turned over, so that the operation risk is high, secondary damage to the patient is possible, and meanwhile, due to the fact that the strength of workers is not uniform, the operation error is high, and the patient is greatly damaged.

Disclosure of Invention

The invention aims to overcome the defects of the traditional technology, provides the fracture part restorer which is simple to operate, has strong functions, can solve the technical problems and is suitable for popularization and application.

The aim of the invention is achieved by the following technical measures: a restorer for a fracture part comprises a fixed cylinder, wherein an auxiliary cylinder is slidably mounted on the fixed cylinder, a bendable part is arranged at one end of the auxiliary cylinder, the bendable part is in sliding fit with the auxiliary cylinder, a driving part for driving the auxiliary cylinder to slide along the fixed cylinder is mounted on the fixed cylinder, and one end of the driving part is connected with the auxiliary cylinder.

As a preferred scheme, the fixed cylinder comprises a first fixed plate and a second fixed plate, the first fixed plate and the second fixed plate are movably connected to one side of the first fixed plate and one side of the second fixed plate, the first fixed plate and the other side of the second fixed plate are fixedly connected through a buckle, and the first fixed plate and the second fixed plate form a complete cylinder body after being closed.

Preferably, the auxiliary cylinder comprises a first auxiliary plate and a second auxiliary plate, one side of the first auxiliary plate is movably connected with one side of the second auxiliary plate, and the first auxiliary plate and the second auxiliary plate form a complete cylinder after being closed.

Preferably, the bendable part comprises a first connecting part and a second connecting part, the first connecting part and the second connecting part form a complete cylinder after being closed, the first connecting part comprises a plurality of first connecting pieces movably connected with each other, and one of the two first connecting pieces at two ends of the first connecting part is movably connected with the first auxiliary plate; the second connecting part comprises a plurality of second connecting sheets which are movably connected with each other, and one of the two second connecting sheets at the two ends of the second connecting part is movably connected with the second auxiliary plate.

As a preferable scheme, one end of the first fixing plate is provided with a first sliding cavity, and the first auxiliary plate and the first connecting component are respectively in sliding fit with the first sliding cavity; and one end of the second fixing plate is provided with a second sliding cavity, and the second auxiliary plate and the second connecting part are respectively in sliding fit with the second sliding cavity.

As a preferred scheme, the drive part is including setting up the first slide opening in first sliding chamber bottom surface, install first traveller in the first slide opening, keep away from the first connecting piece swing joint of supplementary section of thick bamboo in the one end that first traveller inserted first slide opening and the first connecting part, fixed section of thick bamboo tip lateral wall rotates installs the runner, the runner is provided with changes the hole, first traveller passes and changes the hole.

As a preferred scheme, the rotating hole is a threaded hole, the first sliding column is a threaded column, and the first sliding column is in threaded connection with the rotating hole.

As a preferred scheme, the end part of the first sliding column, which is far away from the first connecting piece, is movably connected with a first connecting column, one end of the first connecting column, which is far away from the first sliding column, is movably connected with a first cylinder, the first connecting column and the first cylinder are threaded columns, and the first connecting column and the first cylinder are respectively in threaded connection with the rotary hole.

As a preferred scheme, the driving part is including setting up the first screw hole in first smooth chamber bottom surface, install first threaded rod in the first smooth chamber, first threaded rod one end is rotated with first connecting piece and is connected, the other end swing joint of first threaded rod has the second threaded rod, the one end swing joint that first threaded rod was kept away from to the second threaded rod has the third threaded rod, first threaded rod, second threaded rod, third threaded rod respectively with first screw hole screw-thread fit.

As a preferred scheme, a second sliding hole is formed in the bottom surface of the second sliding cavity, a second sliding column is installed in the second sliding hole, one end, inserted into the second sliding hole, of the second sliding column is movably connected with a second connecting piece, far away from the auxiliary cylinder, of the second connecting piece, a second connecting column is movably connected to the end, far away from the second connecting piece, of the second sliding column, a second cylinder is movably connected to one end, far away from the second sliding column, of the second connecting column, and the second sliding column, the second connecting column and the second cylinder are respectively in sliding fit with the second sliding hole.

As a preferable scheme, a telescopic air bag is installed in the fixed cylinder, the shape of the telescopic air bag is matched with the shape of the first fixed plate and the second fixed plate, and the number of the telescopic air bags is two, wherein one end of one telescopic air bag is fixedly connected with the inner wall of one end of the first fixed plate, which is far away from the auxiliary plate, and the other end of the telescopic air bag is fixedly connected with the inner wall of the end part of the first auxiliary plate, which is far away from the first fixed plate; one end of the other telescopic air bag is fixedly connected with the inner wall of the end, far away from the auxiliary plate, of the second fixing plate, and the other end of the other telescopic air bag is fixedly connected with the inner wall of the end, far away from the second fixing plate, of the second auxiliary plate.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the advantages that: the invention discloses a fracture position restorer which is provided with a movable auxiliary cylinder and a bendable part, wherein the bendable part can slowly enter a fixed cylinder through a driving device after the bone bent part is placed on the bendable part, the fracture part is slowly aligned in the process, when the auxiliary cylinder part enters the fixed cylinder, the inner wall of the fixed cylinder is not in rigid contact with the skin of a patient through inflating a telescopic air bag, the pain sense can be relieved in the operation process, and the comfort level of the patient is improved. In conclusion, the auxiliary device is reasonable in structure, simple to operate, powerful in function and suitable for popularization and application.

The invention is further described with reference to the following figures and detailed description.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a partial schematic view of the present invention.

FIG. 3 is a partial schematic view of the present invention.

FIG. 4 is an enlarged view of part of the structure of embodiment 1 of the present invention.

Fig. 5 is a partially enlarged schematic view of the present invention.

FIG. 6 is a partial structural schematic diagram of the present invention.

Fig. 7 is an enlarged view of a portion of the structure of the present invention.

Fig. 8 is a sectional view of the first fixing plate according to the present invention.

FIG. 9 is an enlarged view of part of the structure of embodiment 2 of the present invention.

Detailed Description

Example 1: as shown in fig. 1 to 8, a fracture position restorer comprises a fixed cylinder 1, an auxiliary cylinder 2 is slidably mounted on the fixed cylinder 1, a bendable part 5 is arranged at one end of the auxiliary cylinder 2, the bendable part 5 is in sliding fit with the auxiliary cylinder 2, a driving part 3 for driving the auxiliary cylinder 2 to slide along the fixed cylinder 1 is mounted on the fixed cylinder 1, and one end of the driving part 3 is connected with the auxiliary cylinder 2.

The fixing cylinder 1 comprises a first fixing plate 11 and a second fixing plate 12, the first fixing plate 11 and the second fixing plate 12 are movably connected with one side of the first fixing plate 11 and one side of the second fixing plate 12, and specifically, the first fixing plate 11 is hinged with the second fixing plate 12 through a hinge. The other sides of the first fixing plate 11 and the second fixing plate 12 are fixed by a snap connection, and the specific snap is the prior art and is not shown in the drawing. The first fixing plate 11 and the second fixing plate 12 form a complete cylinder after being closed.

The auxiliary cylinder 2 comprises a first auxiliary plate 21 and a second auxiliary plate 22, one side of the first auxiliary plate 21 is movably connected with one side of the second auxiliary plate 22, and the first auxiliary plate 21 and the second auxiliary plate 22 form a complete cylinder after being closed.

Specifically, the first auxiliary plate 21 and the second auxiliary plate 22 are hinged through a hinge at one end far away from the fixed cylinder after sliding out of the fixed cylinder 1.

The bendable part 5 comprises a first connecting part and a second connecting part, the first connecting part and the second connecting part form a complete cylinder after being closed, the first connecting part comprises a plurality of first connecting pieces 51 movably connected with each other, and one first connecting piece 51 of two first connecting pieces 51 at two ends of the first connecting part is hinged with the first auxiliary plate 21; the second connecting member includes a plurality of second connecting pieces 52 movably connected to each other, and one second connecting piece 52 of the two second connecting pieces 52 at both ends of the second connecting member is hingedly connected to the second auxiliary plate 22.

Specifically, at least two first connecting pieces 51 and at least two second connecting pieces 52 are provided.

One end of the first fixing plate 11 is provided with a first sliding cavity 14, and the first auxiliary plate 21 and the first connecting part are respectively in sliding fit with the first sliding cavity 14; one end of the second fixing plate 12 is provided with a second sliding cavity 17, and the second auxiliary plate 22 and the second connecting component are respectively in sliding fit with the second sliding cavity 17. Specifically, the first connecting piece 51 is in sliding fit with the first sliding cavity 14, and the second connecting piece 52 is in sliding fit with the second sliding cavity 17.

The driving part 3 comprises a first sliding hole 15 arranged on the bottom surface of the first sliding cavity 14, a first sliding column 31 is arranged in the first sliding hole 15, one end of the first sliding column 31 inserted into the first sliding hole 15 is movably connected with a first connecting piece 51 far away from the auxiliary cylinder 2 in the first connecting part, a rotating wheel 34 is rotatably arranged on the side wall of the end part of the fixed cylinder 1, the rotating wheel 34 is provided with a rotating hole, and the first sliding column 31 penetrates through the rotating hole.

The rotating hole is a threaded hole, the first sliding column 31 is a threaded column, and the first sliding column 31 is in threaded connection with the rotating hole.

The end part of the first sliding column 31 far away from the first connecting piece 51 is movably connected with a first connecting column 32, one end of the first connecting column 32 far away from the first sliding column 31 is movably connected with a first cylinder 33, the first connecting column 32 and the first cylinder 33 are threaded columns, and the first connecting column 32 and the first cylinder 33 are respectively in threaded connection with a rotary hole.

The bottom surface of the second sliding cavity 17 is provided with a second sliding hole 16, a second sliding column 61 is installed in the second sliding hole 16, one end of the second sliding column 61 inserted into the second sliding hole 16 is movably connected with a second connecting piece 52 far away from the auxiliary cylinder 2 in the second connecting component, the end part of the second sliding column 61 far away from the second connecting piece 52 is movably connected with a second connecting column 62, one end of the second connecting column 62 far away from the second sliding column 61 is movably connected with a second cylinder 63, and the second sliding column 61, the second connecting column 62 and the second cylinder 63 are respectively in sliding fit with the second sliding hole 16.

Specifically, the end part of the first sliding column 31 close to the first connecting piece 51 is in threaded connection with a limiting plate 64, the end part of the first connecting piece 51 is provided with a placing cavity 53 and a round hole, the round hole is communicated with the placing cavity 53, the first sliding column 31 penetrates through the round hole and is in running fit with the round hole, and the limiting plate is located in the placing cavity 53, and the connection between the second sliding column 61 and the second connecting piece is the same as the connection structure between the first sliding column 31 and the first connecting piece 51.

The fixed cylinder 1 is internally provided with a telescopic air bag 4, the shape of the telescopic air bag 4 is matched with the shapes of the first fixed plate 11 and the second fixed plate 12, and the number of the telescopic air bags 4 is two, wherein one end of one telescopic air bag 4 is fixedly connected with the inner wall of one end of the first fixed auxiliary plate 21 far away from the auxiliary cylinder 2, and the other end of the one telescopic air bag is fixedly connected with the inner wall of the end part of the first auxiliary plate 21 far away from the first fixed plate 11; one end of the other telescopic air bag 4 is fixedly connected with the inner wall of the end, far away from the auxiliary cylinder 2, of the second auxiliary plate 22, and the other end of the other telescopic air bag is fixedly connected with the inner wall of the end, far away from the second fixing plate 12, of the second auxiliary plate 22. The two telescopic air bags are closed to form a finished cylindrical air bag.

Example 2: as shown in fig. 9, a repositor for fracture parts comprises a fixed cylinder 1, wherein an auxiliary cylinder 2 is slidably mounted on the fixed cylinder 1, a bendable part 5 is arranged at one end of the auxiliary cylinder 2, the bendable part 5 is in sliding fit with the auxiliary cylinder 2, a driving part 3 for driving the auxiliary cylinder 2 to slide along the fixed cylinder 1 is mounted on the fixed cylinder 1, and one end of the driving part 3 is connected with the auxiliary cylinder 2.

A first sliding cavity 14 is arranged at one end of the first fixing plate 11, and the first auxiliary plate 21 and the first connecting component are respectively in sliding fit with the first sliding cavity 14; one end of the second fixing plate 12 is provided with a second sliding cavity 17, and the second auxiliary plate 22 and the second connecting component are respectively in sliding fit with the second sliding cavity 17. Specifically, the first connecting piece 51 is slidably engaged with the first sliding cavity 14, and the second connecting piece 52 is slidably engaged with the second sliding cavity 17.

As a preferable scheme, the driving part includes a first threaded hole 75 formed in the bottom surface of the first sliding cavity 14, the first threaded hole 75 penetrates through the bottom surface of the first sliding cavity 14, a first threaded rod 71 is installed in the first threaded hole 75, one end of the first threaded rod 71 is rotatably connected with the first connecting plate 51, the other end of the first threaded rod 71 is movably connected with a second threaded rod 72, one end of the second threaded rod 72, which is far away from the first threaded rod 71, is movably connected with a third threaded rod 73, and the first threaded rod 71, the second threaded rod 72 and the third threaded rod 73 are respectively in threaded fit with the first threaded hole 75.

Specifically, the end of the third threaded rod 73, which is far away from the second threaded rod 72, is provided with an insertion hole 74, and the third threaded rod 73 can be inserted into the insertion hole through an insertion post of an object such as a pillar, so that the first threaded rod 71, the second threaded rod 72 and the third threaded rod 73 can be rotated conveniently.

The fixing barrel 1 is internally provided with a telescopic air bag 4, the shape of the telescopic air bag 4 is matched with the shape of the first fixing plate 11 and the second fixing plate 12, and the number of the telescopic air bags 4 is two, wherein one end of one telescopic air bag 4 is fixedly connected with the inner wall of one end of the first fixing plate far away from the auxiliary barrel 2, and the other end of the telescopic air bag is fixedly connected with the inner wall of the end part of the first auxiliary plate 21 far away from the first fixing plate 11; one end of the other telescopic air bag 4 is fixedly connected with the inner wall of the end, far away from the auxiliary cylinder 2, of the second auxiliary plate 22, and the other end of the other telescopic air bag is fixedly connected with the inner wall of the end, far away from the second fixing plate 12, of the second auxiliary plate 22. The two telescopic air bags are closed to form a finished cylindrical air bag.

Specifically, the end of the telescopic air bag 4 is provided with an air tube for facilitating inflation or deflation, which is a known technology and not shown in the drawings, and is not described in detail in this patent.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a fracture position restorer, includes a fixed section of thick bamboo, its characterized in that: the auxiliary air bag type air bag device comprises a fixed cylinder, an auxiliary cylinder, a bendable part, a driving part and a telescopic air bag, wherein the fixed cylinder is slidably provided with the auxiliary cylinder, one end of the auxiliary cylinder is provided with the bendable part, the bendable part is in sliding fit with the auxiliary cylinder, the fixed cylinder is provided with the driving part for driving the auxiliary cylinder to slide along the fixed cylinder, one end of the driving part is connected with the auxiliary cylinder, and the fixed cylinder is internally provided with the telescopic air bag;

the fixed cylinder comprises a first fixed plate and a second fixed plate, one side of the first fixed plate is movably connected with one side of the second fixed plate, the other side of the first fixed plate is fixedly connected with the other side of the second fixed plate through a buckle, and the first fixed plate and the second fixed plate form a complete cylinder body after being closed;

the auxiliary cylinder comprises a first auxiliary plate and a second auxiliary plate, one sides of the first auxiliary plate and the second auxiliary plate are movably connected, and the first auxiliary plate and the second auxiliary plate form a complete cylinder body after being closed;

the bendable part comprises a first connecting part and a second connecting part, the first connecting part and the second connecting part form a complete cylinder after being closed,

a first sliding cavity is formed in one end of the first fixing plate, and the first auxiliary plate and the first connecting part are respectively in sliding fit with the first sliding cavity; a second sliding cavity is formed in one end of the second fixing plate, and the second auxiliary plate and the second connecting part are respectively in sliding fit with the second sliding cavity;

the driving part comprises a first threaded hole formed in the bottom surface of the first sliding cavity, a first threaded rod is installed in the first sliding cavity, one end of the first threaded rod is connected with the first connecting piece in a rotating mode, the other end of the first threaded rod is movably connected with a second threaded rod, one end of the second threaded rod, far away from the first threaded rod, is movably connected with a third threaded rod, and the first threaded rod, the second threaded rod and the third threaded rod are in threaded fit with the first threaded hole respectively.

2. A fracture site repositor according to claim 1, wherein: the first connecting part comprises a plurality of first connecting pieces movably connected with each other, and one of the two first connecting pieces at the two ends of the first connecting part is movably connected with the first auxiliary plate; the second connecting part comprises a plurality of second connecting sheets which are movably connected with each other, and one of the two second connecting sheets at the two ends of the second connecting part is movably connected with the second auxiliary plate.

3. A fracture site repositor according to claim 2, wherein: the bottom surface of the second sliding cavity is provided with a second sliding hole, a second sliding column is installed in the second sliding hole, one end of the second sliding column inserted into the second sliding hole is movably connected with a second connecting piece far away from the auxiliary cylinder in the second connecting component, the end part of the second sliding column far away from the second connecting piece is movably connected with a second connecting column, one end of the second connecting column far away from the second sliding column is movably connected with a second cylinder, and the second sliding column, the second connecting column and the second cylinder are respectively in sliding fit with the second sliding hole.

4. A fracture site repositor according to claim 1, wherein: the shape of the telescopic air bags is matched with the shape of the first fixing plate and the second fixing plate, and the number of the telescopic air bags is two, wherein one end of one telescopic air bag is fixedly connected with the inner wall of the first end, which is fixedly far away from the auxiliary plate, and the other end of the telescopic air bag is fixedly connected with the inner wall of the end part, which is far away from the first fixing plate, of the first auxiliary plate; one end of the other telescopic air bag is fixedly connected with the inner wall of the second fixed end far away from the auxiliary plate, and the other end of the other telescopic air bag is fixedly connected with the inner wall of the end part of the second auxiliary plate far away from the second fixed plate.