CN219230318U

CN219230318U - Parallel compression positioner for fracture

Info

Publication number: CN219230318U
Application number: CN202320100031.9U
Authority: CN
Inventors: 朱雪莲
Original assignee: Wuxi Childrens Hospital
Current assignee: Wuxi Childrens Hospital
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-06-23
Anticipated expiration: 2033-02-02

Abstract

The utility model discloses a fracture parallel pressurizing positioner which comprises a mounting seat, wherein a hydraulic cylinder is fixedly connected to the inner wall of the bottom of the mounting seat, a top plate is fixedly connected to one end of a hydraulic rod of the hydraulic cylinder, a first clamping plate is fixedly connected to the top of the top plate, clamping mechanisms are arranged on two sides of the mounting seat, the clamping mechanisms comprise a connecting housing, the connecting housing is rotationally connected with the mounting seat, two mounting openings are formed in one side of the connecting housing, a connecting rod is movably inserted into the mounting openings, and one end of the connecting rod penetrates through the connecting housing and is fixedly connected with a second clamping plate. According to the utility model, the second clamping plate and the first clamping plate are moved to the proper positions to accurately pressurize and position the fracture part, and meanwhile, the leg of a patient is protected by the protective cotton, so that the comfort level of the device is improved, and the clamping area of the clamping plate with enough length can be effectively increased.

Description

Parallel compression positioner for fracture

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a fracture parallel pressurizing positioner.

Background

Children are fragile due to bone, and the children are naturally good, so that the children have weak dangerous recognition capability and are inevitably collided with the bone, accidental injury is easy to occur to cause fracture, and during treatment, after the bone wound part is regulated, the bone wound part is generally positioned by wrapping supporting materials, and is clamped and fixed by the wrapping supporting materials, so that the phenomenon that the regulated bone position is misplaced again is avoided. Through retrieval, the patent with publication number of CN212261496U discloses an orthopaedics parallel pressurizing positioner, which comprises two forceps parts hinged with each other, wherein each forceps part is provided with a forceps handle and a forceps head which are connected with each other, and the two forceps parts are a fixed forceps part and a movable forceps part respectively. The above patent suffers from the following disadvantages: the clamping area is too small, so that the fracture part can not be fully fixed around, and the requirements of people can not be met.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a fracture parallel pressurizing positioner.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a parallel pressurization locator of fracture, includes the mount pad, the bottom inner wall fixedly connected with pneumatic cylinder of mount pad, the one end fixedly connected with roof of pneumatic cylinder hydraulic stem, the first splint of top fixedly connected with of roof, the both sides of mount pad all are equipped with fixture, and the centre gripping is including connecting the housing, and the connection housing rotates with the mount pad to be connected, two installing ports have been seted up to one side of connecting the housing, and the activity is pegged graft in the installing port has the connecting rod, and the one end of connecting rod passes and connects housing and fixedly connected with second splint, one side rotation of connecting the housing is connected with the link, and the both ends of link swing joint has first top wheel and second top wheel respectively.

As a still further scheme of the utility model, the inner wall of the bottom of the mounting seat is fixedly connected with two piston rods, and the top ends of the piston rods are fixed with the top plate.

As a still further scheme of the utility model, the second clamping plate and the first clamping plate are both of rubber plate structures.

As a still further proposal of the utility model, the connecting rod is sleeved with a spring strip, and the spring strip is positioned between the second clamping plate and the connecting housing.

As a still further proposal of the utility model, the upper surfaces of the second clamping plate and the first clamping plate are fixedly connected with protective cotton.

As a still further scheme of the utility model, the outer wall of one side of the connecting housing is fixedly connected with a spring clip and a buckle respectively, and the spring clip and the buckle are in clamping connection.

As a still further proposal of the utility model, the outer wall of one side of the connecting housing is fixedly connected with a pull handle, and one side of the pull handle is fixedly connected with an anti-skid sleeve.

The beneficial effects of the utility model are as follows:

1. through the setting of installation fixture on the mount pad, the pneumatic cylinder drives roof and first splint and upwards moves to promote first top wheel backward movement, thereby make the second top wheel promote the second splint and move down to suitable position and carry out accurate pressurization location to the fracture position, improved the convenience of device.

2. Through installing the setting of protecting cotton on first splint and second splint, protecting cotton can protect patient's shank, makes the patient can be comfortable when using the device, avoids splint hardness to lead to the discomfort of patient's shank to, the length of splint is long enough, can effectually increase fixed clamping area.

3. Through the cooperation use of spring card and buckle, the spring card is on the buckle to make between two connection housing can connect more firm, avoid connecting the housing to open, improved the stability of connecting the housing.

Drawings

FIG. 1 is a schematic perspective view of a fracture parallel compression positioner according to the present utility model;

FIG. 2 is an enlarged schematic view of the clamping mechanism of the fracture parallel compression positioner according to the present utility model;

fig. 3 is a schematic cross-sectional structure view of a clamping mechanism of the fracture parallel compression positioner provided by the utility model.

In the figure: 1. a pull handle; 2. a connecting housing; 3. a mounting base; 4. a hydraulic cylinder; 5. positioning columns; 6. a spring clip; 7. a buckle; 8. a connecting rod; 9. a spring bar; 10. protective cotton; 11. a first clamping plate; 12. a top plate; 13. a second clamping plate; 14. a first top wheel; 15. a connecting frame; 16. and a second top wheel.

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.

Referring to fig. 1-3, a fracture parallel pressurizing positioner comprises a mounting seat 3, wherein a hydraulic cylinder 5 is fixed on the inner wall of the bottom of the mounting seat 3 through bolts, a top plate 12 is fixed on one end of a hydraulic rod of the hydraulic cylinder 5 through bolts, the top plate 12 is of a step surface structure, a first clamping plate 11 is fixed on the top of the top plate 12 through bolts, the first clamping plate 11 is of a rubber plate structure, the material hardness is moderate, the limbs are not damaged, the clamp can be used for helping a child patient to place legs or arms, protective cotton 10 is fixedly connected to the upper surface of the first clamping plate 11, the legs can be protected from being damaged by the clamp, the limbs can be attached to the clamp, the joints can not hang and bear, and the comfort is improved;

the fixture is arranged on two sides of the mounting seat 3, the fixture comprises a connecting housing 2, the connecting housing 2 is rotationally connected with the mounting seat 3, two mounting openings are formed in one side of the connecting housing 2, a connecting rod 8 is inserted in the mounting openings in a sliding mode, one end of the connecting rod 8 penetrates through the connecting housing 2 and is fixedly provided with a second clamping plate 13 through bolts, one side of the connecting housing 2 is rotationally connected with a connecting frame 15, two ends of the connecting frame 15 are rotationally connected with a first top wheel 14 and a second top wheel 16 respectively, the first top wheel 14 and the second top wheel 16 are in contact with a top plate 12 and a second clamping plate 13 respectively, the hydraulic cylinder 5 drives the top plate 12 and the first clamping plate 11 to move upwards and pushes the first top wheel 14 to move backwards, and accordingly the second top wheel 16 pushes the second clamping plate 13 to move downwards to a proper position to accurately press and position a fracture part.

In the utility model, the inner wall of the bottom of the mounting seat 3 is fixedly connected with two piston rods 4 through bolts, the top ends of the piston rods 4 are fixed with the top plate 12, and the top ends of the piston rods 4 guide the movement of the top plate 12;

the connecting rod 8 is sleeved with the spring strip 9, the spring strip 9 is located between the second clamping plate 13 and the connecting housing 2, a side outer wall of the connecting housing 2 is fixedly provided with the spring clamp 6 and the buckle 7 through bolts respectively, the spring clamp 6 is clamped with the buckle 7, the spring clamp 6 is clamped on the buckle 7, accordingly, the connecting housing 2 is enabled to be more stable and can be connected between the two connecting housings 2, the connecting housing 2 is prevented from being opened, a side outer wall of the connecting housing 2 is fixedly provided with the pull handle 1 through bolts, one side of the pull handle 1 is adhered with the anti-slip sleeve, and the pull handle 1 facilitates a doctor to pull the connecting housing 2, so that the physical strength of the doctor is saved.

Working principle: when the accurate pressurizing and positioning are needed for the legs or arms of the child patient, the hydraulic cylinder 5 is started, the hydraulic cylinder 5 stretches to enable the top plate 12 to drive the first clamping plate 11 to move upwards to a proper position, at the moment, the inclined surface of the top plate 12 rises, the vertical surface is in contact with the first top wheel 14, therefore, under manual adjustment, the connecting frame 15 deflects anticlockwise to a certain extent, the second top wheel 16 on the connecting frame 15 pushes the second clamping plate 13 to move downwards to a proper position, meanwhile, the second clamping plate 13 pulls the connecting rod 8 downwards, the spring strips 9 stretch, the first clamping plate 11 and the second clamping plate 13 conduct accurate pressurizing and positioning for the legs of the patient, the protective cotton 10 enables the legs or arms of the patient to be more comfortable when the device is used, the spring card 6 is clamped on the buckle 7, and therefore connection between the connecting shells 2 is firmer.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a parallel pressurization locator of fracture, includes mount pad (3), its characterized in that, the bottom inner wall fixedly connected with pneumatic cylinder (5) of mount pad (3), the one end fixedly connected with roof (12) of pneumatic cylinder (5), the top fixedly connected with first splint (11) of roof (12), the both sides of mount pad (3) all are equipped with fixture, and the centre gripping is including connecting housing (2), connects housing (2) and mount pad (3) rotation to be connected, two installing ports have been seted up to one side of connecting housing (2), and the activity is pegged graft in the installing port has connecting rod (8), and connecting housing (2) and fixedly connected with second splint (13) are passed to the one end of connecting rod (8), one side rotation of connecting housing (2) is connected with link (15), and the both ends of link (15) swing joint has first top wheel (14) and second top wheel (16) respectively.

2. The fracture parallel pressurizing positioner according to claim 1, wherein the bottom inner wall of the mounting seat (3) is fixedly connected with two piston rods (4), and the top ends of the piston rods (4) are fixed with the top plate (12).

3. A fracture parallel compression positioner according to claim 1, wherein the second splint (13) and the first splint (11) are each of rubber sheet construction.

4. A fracture parallel compression positioner according to claim 1, characterized in that the connecting rod (8) is sleeved with a spring strip (9), and the spring strip (9) is located between the second clamping plate (13) and the connecting housing (2).

5. A fracture parallel compression positioner according to claim 3, wherein the upper surfaces of the second splint (13) and the first splint (11) are fixedly connected with protective cotton (10).

6. The fracture parallel pressurizing positioner according to claim 1, wherein the spring clip (6) and the buckle (7) are fixedly connected to the outer wall of one side of the connecting housing (2), and the spring clip (6) and the buckle (7) are in clamping connection.

7. The fracture parallel pressurizing positioner according to claim 1, wherein a pull handle (1) is fixedly connected to the outer wall of one side of the connecting housing (2), and an anti-slip sleeve is fixedly connected to one side of the pull handle (1).