CN219000799U

CN219000799U - Fracture part positioner

Info

Publication number: CN219000799U
Application number: CN202222841326.XU
Authority: CN
Inventors: 肖飞; 郭露; 傅江敏; 廖嘉玲; 邹亚
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-05-12
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a fracture part positioner which comprises a fixed column, wherein a cavity is formed in one side of the fixed column, a clamping mechanism is arranged in the cavity, the clamping mechanism comprises a bidirectional screw, clamping components are connected with two ends of the bidirectional screw in a threaded manner, the clamping components comprise a first clamping ring and a second clamping ring, the first clamping ring is rotationally connected with the second clamping ring, one end of the first clamping ring is provided with a clamping mechanism, the clamping mechanism comprises a pull pin, the pull pin penetrates through the first clamping ring and extends into the first clamping ring, one end of the pull pin is fixedly connected with a rotating block, and two sides of a fracture of a patient, the fixed column and the clamping components are integrally positioned by positioning the clamping components.

Description

Fracture part positioner

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a fracture part positioner.

Background

Fracture refers to the continuous complete or partial fracture of a bone structure, the fracture occurs on children and old people, the fracture occurs on middle-aged and young people, the patient is often a part fracture, a few of the fracture is multiple fracture, the fracture is required to be treated in time and sent to a hospital, the fracture is treated by emergency medical staff, then orthopedics is transferred for medical treatment, most of the patients can recover the original functions, and the sequelae of different degrees can be left on a few of the patients.

The existing leg fracture is more common, the injured part of a patient needs to be simply fixed after the leg fracture, then the patient is sent to a hospital for treatment, generally, a splint is installed to be attached to the leg fracture, and then a bandage is used for winding and fixing, so that the patient fracture cannot be avoided when the fracture condition of the patient is uncertain due to simple bandaging, secondary injury can be caused to the patient, and the illness state of the patient is worsened.

For this purpose, a fracture site locator is proposed.

Disclosure of Invention

The utility model aims to provide a fracture part positioner which solves the problem that the fracture part of a patient cannot be avoided when the fracture condition of the patient is uncertain by simple bundling in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fracture position locator, includes the fixed column, the cavity has been seted up to one side of fixed column, the inside fixture that is provided with of cavity, fixture includes bi-directional screw, equal threaded connection in bi-directional screw both ends has clamping assembly, clamping assembly includes first clamping ring and second clamping ring, first clamping ring rotates with the second clamping ring to be connected, the one end of first clamping ring is provided with block mechanism, block mechanism includes draws the round pin, draw the round pin to run through first clamping ring and extend to its inside, the one end fixedly connected with turning block of drawing the round pin, clamping mechanism avoids patient fracture position through changing clamping assembly's position, through spacing with the skeleton on injured part both sides to with its whole spacing, block mechanism makes things convenient for the operator to wear clamping assembly to patient.

Preferably, a plurality of grooves are formed in the surface of the second clamping ring, the rotating block is matched with the grooves, and the grooves are arranged and are suitable for people with different leg thicknesses.

Preferably, the groove is wedge-shaped, and the rotating block is matched with the wedge-shaped groove and can only move unidirectionally.

Preferably, the screw thread direction at two ends of the bidirectional screw rod is opposite, the bidirectional screw rod is rotated, and the clamping assemblies at two ends are close to or far away from each other.

Preferably, the first clamping ring and the second clamping ring are both provided with rubber pads, and the rubber pads are arranged to facilitate the comfort of patients when the patients wear the device.

Preferably, the outer surface of the pull pin is sleeved with a spring, two ends of the spring are fixedly connected with the first clamping ring and the rotating block respectively, and the spring is arranged to enable the pull pin to reset and extend into the groove when not stressed, so that the first clamping ring is limited.

Preferably, the surface of the second clamping ring is fixedly connected with a limiting block, and the second clamping ring is in sliding connection with the fixed column through the limiting block.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the clamping mechanism is designed, and the clamping assemblies at the two ends of the bidirectional screw rod are mutually close to or far away from each other due to the fact that the screw thread directions at the two ends of the bidirectional screw rod are opposite, and the clamping assemblies are positioned, so that the two sides of a fracture of a patient, the fixed column and the clamping assemblies form a whole, and the whole is positioned, so that when the fracture condition of the patient is uncertain, the fracture of the patient can be avoided, and secondary injury to the fracture of the patient is avoided;

2. according to the utility model, the clamping mechanism is designed, the rotating block is matched with the wedge-shaped groove, and the integral radius of the circular ring formed by the first clamping ring and the second clamping ring is reduced along with unidirectional movement of the sliding block, so that the clamping mechanism can be suitable for people with different leg thicknesses.

Drawings

FIG. 1 is a front elevational view of the overall structure of the present utility model;

FIG. 2 is a bottom view of the overall structure of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

fig. 4 is an enlarged view at a of the present utility model.

In the figure:

1. fixing the column; 11. a cavity;

2. a bidirectional screw;

3. a clamping assembly; 31. a first clamping ring; 32. a second clamping ring; 33. a limiting block; 34. a groove;

4. a clamping mechanism; 41. a pull pin; 42. a rotating block; 43. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution for a fracture site positioner:

the utility model provides a fracture position locator, includes fixed column 1, cavity 11 has been seted up to one side of fixed column 1, the inside fixture that is provided with of cavity 11, fixture includes bi-directional screw 2, the equal threaded connection in bi-directional screw 2 both ends has clamping component 3, clamping component 3 includes first clamping ring 31 and second clamping ring 32, first clamping ring 31 and second clamping ring 32 rotate to be connected, at first opens first clamping ring 31 and second clamping ring 32 in clamping component 3, places second clamping ring 32 in patient's shank fracture department below, the screw thread direction at bi-directional screw 2 both ends is opposite, makes clamping component 3 each other be close to or keep away from at bi-directional screw 2 both ends through rotatory bi-directional screw 2, the fixed surface of second clamping ring 32 is connected with stopper 33, second clamping ring 32 passes through stopper 33 and fixed column 1 sliding connection, and second clamping ring 32 passes through stopper 33 and slides in cavity 11 inside, makes clamping component 3 at both ends be located patient's fracture position both sides.

Further, one end of the first clamping ring 31 is provided with a clamping mechanism 4, the clamping mechanism 4 comprises a pull pin 41, the pull pin 41 penetrates through the first clamping ring 31 and extends into the first clamping ring, one end of the pull pin 41 is fixedly connected with a rotating block 42, after the clamping assembly 3 is adjusted to a proper position, the first clamping ring 31 is buckled, one end of the first clamping ring 31 is aligned with one end of the second clamping ring 32, one end of the first clamping ring 31 is provided with the clamping mechanism 4, the rotating block 42 is extruded, the rotating block 42 drives the pull pin 41 to extend out of the second clamping ring 32, the outer surface of the pull pin 41 is sleeved with a spring 43, two ends of the spring 43 are fixedly connected with the first clamping ring 31 and the rotating block 42 respectively, the spring 43 between the second clamping ring 32 and the pull pin 41 is compressed, the surface of the second clamping ring 32 is provided with a plurality of grooves 34, the rotating block 42 is matched with the groove 34, when the rotating block 42 is matched with the groove 34, the spring 43 is reset to jack the rotating block 42 into the groove 34, the groove 34 is wedge-shaped, and the rotating block 42 can only move unidirectionally because the groove 34 is wedge-shaped, meanwhile, the matching between the rotating block 42 and different grooves 34 can be changed, the rotating block is applicable to people with different leg thicknesses, rubber pads are arranged on the inner walls of the first clamping ring 31 and the second clamping ring 32, rubber pads are arranged on the inner surfaces of the first clamping ring 31 and the second clamping ring 32, the comfort of wearing of a patient can be improved, the clamping assembly 3 is positioned, the two sides of a fracture of the patient, the fixed column 1 and the clamping assembly 3 are integrally positioned, so that the fracture of the patient can be avoided when the fracture condition of the patient is uncertain, can not cause secondary injury to the fracture of the patient.

Working principle: during operation, first clamping ring 31 and second clamping ring 32 in clamping assembly 3 are opened at first, place second clamping ring 32 in patient's shank fracture department below, through rotatory bi-directional screw 2, make clamping assembly 3 at bi-directional screw 2 both ends be close to each other or keep away from each other, second clamping ring 32 slides in cavity 11 through stopper 33, make clamping assembly 3 at both ends be located patient fracture position both sides, adjust to the suitable position back, lock first clamping ring 31, make the one end of first clamping ring 31 aim at one end of second clamping ring 32, one end of first clamping ring 31 is provided with clamping mechanism 4, rotatory piece 42 receives the extrusion, rotatory piece 42 drives pull pin 41 and stretches out second clamping ring 32, spring 43 is compressed between second clamping ring 32 and the pull pin 41, after rotatory piece 42 and recess 34 cooperation, spring 43 resets, push into rotatory piece 42 in recess 34, because recess 34 is the wedge-shaped, consequently, simultaneously, can change the cooperation between rotatory piece 42 and the different recess 34, can be applicable to the thick and thin ring of leg and the second clamping ring 31, when setting up the patient's of second clamping ring 31 can both sides and the fracture position the whole fracture position of patient, can be avoided the patient's surface to the fracture setting up in the whole fracture position, when setting up the patient's 3 can both sides, the patient's fracture is difficult to the setting up, the whole fracture, can be avoided the patient's fracture position is difficult to the patient, when setting up, the patient is difficult to the setting, and is convenient for setting, the patient is easy to be broken, and the patient is easy to be convenient to the patient, and has high quality.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. A fracture site locator, comprising a fixing column (1), characterized in that: a cavity (11) is formed in one side of the fixed column (1), a clamping mechanism is arranged in the cavity (11), the clamping mechanism comprises a bidirectional screw rod (2), clamping components (3) are connected with two ends of the bidirectional screw rod (2) in a threaded mode, the clamping components (3) comprise a first clamping ring (31) and a second clamping ring (32), and the first clamping ring (31) is rotationally connected with the second clamping ring (32);

one end of the first clamping ring (31) is provided with a clamping mechanism (4), the clamping mechanism (4) comprises a pull pin (41), the pull pin (41) penetrates through the first clamping ring (31) and extends to the inside of the first clamping ring, and one end of the pull pin (41) is fixedly connected with a rotating block (42).

2. A fracture site locator according to claim 1, wherein: a plurality of grooves (34) are formed in the surface of the second clamping ring (32), and the rotating block (42) is matched with the grooves (34).

3. A fracture site locator according to claim 2, wherein: the groove (34) is wedge-shaped.

4. A fracture site locator according to claim 1, wherein: the thread directions of the two ends of the bidirectional screw rod (2) are opposite.

5. A fracture site locator according to claim 1, wherein: the inner walls of the first clamping ring (31) and the second clamping ring (32) are respectively provided with rubber gaskets.

6. A fracture site locator according to claim 1, wherein: the outer surface of the pull pin (41) is sleeved with a spring (43), and two ends of the spring (43) are fixedly connected with the first clamping ring (31) and the rotating block (42) respectively.

7. A fracture site locator according to claim 1, wherein: the surface of the second clamping ring (32) is fixedly connected with a limiting block (33), and the second clamping ring (32) is in sliding connection with the fixed column (1) through the limiting block (33).