CN214857931U

CN214857931U - Adjustable lower limb traction frame

Info

Publication number: CN214857931U
Application number: CN202022919882.5U
Authority: CN
Inventors: 李卫玉
Original assignee: Jinhua central hospital
Current assignee: Jinhua central hospital
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-11-26
Anticipated expiration: 2030-12-08

Abstract

The utility model provides an adjustable lower limb traction frame, comprising a bottom bracket and a top bracket, one end of the top bracket is hinged with a thigh bracket, the lower end of the thigh bracket is provided with a height adjustment component, and the height adjustment The assembly includes a base, the lower ends of the inner two sides of the thigh bracket are connected with a bottom plate, the middle position of one side of the base is connected with a handle, and two sides of the inside of the base are rotatably connected with a threaded rod, and one end of the threaded rod extends The outside of the base is connected with the handle, the two sides of the outside of the threaded rod are sleeved with moving blocks, the tops of the two moving blocks are connected with moving rods and extend to the top of the bottom plate, and the middle of the top of the bottom plate is A telescopic column is connected at the position, and the two moving rods and the telescopic column are connected by a connecting frame. The utility model adjusts the height of the thigh bracket, so that the device can adapt to the leg support requirements of different patients, which is beneficial to the recovery effect of the patients.

Description

Adjustable lower limb traction frame

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an adjustable lower limb traction frame.

Background

The traction plays an important role in treating bone and joint injuries, has wide clinical application in orthopedics, has the functions of restoration and fixation, can stabilize fracture ends, relieve pain, promote fracture healing, maintain functional positions, facilitate joint movement and prevent muscle atrophy.

According to patent literature (publication number CN209107718U), a lower limb traction frame belongs to the technical field of medical equipment and comprises a base and a support arranged on the base, wherein the support is arranged at the edge close to one side of the base; the support includes that two vertical settings are in install respectively at bracing piece and both ends on the base two horizontal pole on the bracing piece, the horizontal pole can be followed bracing piece endwise slip, install on the horizontal pole and follow horizontal pole endwise slip's movable rod, the pulley is installed to the one end of movable rod, the occupation space of reducible traction frame of this design to be favorable to keeping the stability of traction frame, guarantee that the patient can obtain fine treatment.

The thigh bracket can not be adjusted to current traction frame, can not play the adjustment of adaptability to different patients' shank support effect.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides an adjustable lower limb traction frame for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

an adjustable lower limb traction frame comprises a bottom support and a top support, wherein a thigh bracket is hinged to one end of the top support, a height adjusting assembly is arranged at the lower end of the thigh bracket and comprises a base, the lower ends of two sides of the inner part of the thigh bracket are connected with a bottom plate, a handle is connected to the middle position of one side of the base, threaded rods are rotatably connected to two sides of the inner part of the base, one end of each threaded rod extends to the outer part of the base and is connected with the handle, moving blocks are sleeved on two sides of the outer part of each threaded rod, the top ends of the two moving blocks are connected with moving rods and extend to the top end of the bottom plate, a telescopic column is connected to the middle position of the top end of the bottom plate, the two moving rods are connected with the telescopic column through a connecting frame, the top end of the connecting frame extends to the outer part of the base and is connected with a connecting plate, the top of connecting plate is connected with the bottom of thigh bracket, adjusts the height of thigh bracket through the handle for the device can adapt to different patients 'shank and support the requirement, is favorable to patient's recovery effect.

Preferably, the threaded rod is evenly divided into two halves, and the outer surfaces of the two segments of threaded rod are correspondingly provided with threads in opposite directions, so that the lifting adjusting function is realized.

Preferably, thigh bracket is extending structure to adapt to different leg length patients 'user demand, improve patient's use experience.

Preferably, the bottom support is connected with four edges of top support through the support column, the support column is bolt adjustable structure to medical personnel conveniently accomodate when not using and put, reduce the space that occupies.

Preferably, both ends of bottom support both sides all are connected with the stabilizer bracket to promote the overall stability of support.

Preferably, the middle position and one end of the top support are both connected with a traction support, so that the traction effect of the support is realized.

Preferably, the other end of the top support and one end of the top end of the thigh bracket are both connected with rubber cushions, so that discomfort of the inner side of the knee joint and the root of the thigh of the patient is relieved.

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

the soft cloth winding is at the device upper surface, makes flexible post drive connecting plate and thigh bracket carry out altitude mixture control through rotating the handle, adjusts thigh bracket and top support through the bolt simultaneously, makes its laminating patient shank limbs to accomplish through pulling the support and pull the function, through the size of adjustment traction frame, make device and patient shank laminating, improved the suitability of device, avoid patient's shank to receive secondary damage simultaneously.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the height adjusting assembly of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 1;

fig. 4 is an enlarged view of region B in fig. 1.

In the figure: 1. a thigh bracket; 2. a height adjustment assembly; 21. a handle; 22. a base; 23. a threaded rod; 24. a moving block; 25. a base plate; 26. a travel bar; 27. a telescopic column; 28. a connecting plate; 29. a connecting frame; 3. a bottom bracket; 31. a stabilizer frame; 4. a top support; 5. a traction support; 6. a rubber cushion; 7. and (4) a support column.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4 heavily, an adjustable lower limb traction frame comprises a bottom support 3 and a top support 4, one end of the top support 4 is hinged with a thigh bracket 1, a height adjusting component 2 is arranged at the lower end of the thigh bracket 1, the height adjusting component 2 comprises a base 22, the lower ends of two sides of the inner part of the thigh bracket 1 are connected with a bottom plate 25, a handle 21 is connected with the middle position of one side of the base 22, two sides of the inner part of the base 22 are rotatably connected with a threaded rod 23, the threaded rod 23 is divided into two halves uniformly, the outer surfaces of the two threaded rods 23 are correspondingly provided with threads with opposite directions, so as to realize the function of adjusting the lifting, one end of the threaded rod 23 extends to the outer part of the base 22 to be connected with the handle 21, two sides of the outer part of the threaded rod 23 are both sleeved with moving blocks 24, the top ends of the two moving blocks 24 are both connected with a moving rod 26 and extend to the top end of the bottom plate 25, the intermediate position on bottom plate 25 top is connected with flexible post 27, is connected through link 29 between two carriage release levers 26 and the flexible post 27, and the top of link 29 extends to the outside of base 22 and is connected with connecting plate 28, and the top of connecting plate 28 is connected with thigh bracket 1's bottom, adjusts thigh bracket 1's height through handle 21 for the device can adapt to different patients 'shank and support the requirement, is favorable to patient's recovery effect.

Please refer to fig. 1, 3 and 4 show, state thigh bracket 1 and be extending structure, thereby adapt to different shank length patient's user demand, improve patient's use and experience, bottom support 3 is connected through support column 7 with four edges of top support 4, support column 7 is bolt adjustable structure, thereby medical personnel conveniently accomodate when not using and put, reduce the space that occupies, the both ends on bottom support 3 both sides all are connected with steady rest 31, thereby promote the overall stability of support, the intermediate position on 4 tops of top support all is connected with traction support 5 with one end, thereby realize the efficiency of pulling of support, the other end on 4 tops of top support all is connected with rubber cushion 6 with the one end on 1 tops of thigh bracket, thereby alleviate the uncomfortable sense of patient's knee joint inboard and thigh root.

The utility model discloses a concrete operation as follows:

the soft cloth is wound on the surfaces of the thigh bracket 1 and the top bracket 4, the threaded rod 23 is rotated by rotating the handle 21, the movable block 24 and the movable rod 26 are driven to slide, the connecting frame 29 is driven to stretch, the telescopic column 27 drives the connecting plate 28 to be height-adjusted with the thigh bracket 1, the thigh bracket 1 and the top bracket 4 are adjusted by bolts, the soft cloth is attached to the limbs of the legs of a patient, and the traction function is completed by the traction bracket 5.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a low limbs traction frame with adjustable, includes bottom support (3) and top support (4), its characterized in that, the one end of top support (4) articulates there is thigh bracket (1), the lower extreme of thigh bracket (1) is provided with altitude mixture control subassembly (2), altitude mixture control subassembly (2) include base (22), the lower extreme of the inside both sides of thigh bracket (1) is connected with bottom plate (25), the intermediate position of base (22) one side is connected with handle (21), the inside both sides of base (22) are rotated and are connected with threaded rod (23), the one end of threaded rod (23) extends to the outside of base (22) and is connected with handle (21), the outside both sides of threaded rod (23) all overlap and are equipped with movable block (24), two the top of movable block (24) all is connected with carriage release lever (26) and extends to the top of bottom plate (25), the middle position on bottom plate (25) top is connected with flexible post (27), two be connected through link (29) between carriage release lever (26) and the flexible post (27), the top of link (29) extends to the outside of base (22) and is connected with connecting plate (28), the top of connecting plate (28) is connected with the bottom of thigh bracket (1).

2. The adjustable lower limb traction frame as claimed in claim 1, wherein the threaded rod (23) is divided into two halves uniformly, and the outer surfaces of the two threaded rods (23) are correspondingly provided with threads in opposite directions.

3. The adjustable lower limb traction frame according to claim 1, wherein the thigh support (1) is of a telescopic structure.

4. The adjustable lower limb traction frame according to claim 1, wherein the four corners of the bottom bracket (3) and the top bracket (4) are connected through supporting columns (7), and the supporting columns (7) are of bolt adjustable structures.

5. The adjustable lower limb traction frame according to claim 1, wherein two ends of two sides of the bottom bracket (3) are connected with stabilizing frames (31).

6. The adjustable lower limb traction frame according to claim 1, wherein the traction frame (5) is connected to the top end of the top support (4) at both the middle position and one end.

7. The adjustable lower limb traction frame according to claim 1, wherein the other end of the top support (4) and one end of the top end of the thigh bracket (1) are both connected with a rubber cushion (6).