CN220025329U

CN220025329U - Adjustable traction frame

Info

Publication number: CN220025329U
Application number: CN202321134653.XU
Authority: CN
Inventors: 裴忠霞
Original assignee: First Hospital of China Medical University
Current assignee: First Hospital of China Medical University
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-11-17
Anticipated expiration: 2033-05-11

Abstract

The utility model discloses an adjustable traction frame, and relates to the technical field of orthopedics nursing. The utility model comprises a flat plate, wherein a sliding groove is formed in the flat plate, a sliding plate is connected in the sliding groove in a sliding way, a driving mechanism for driving the sliding plate to extend is arranged in the sliding groove, two round rods are fixed at the top of the sliding plate, a traction rod is fixed between the two round rods, a traction groove is formed in the traction rod, a traction block is arranged in the traction groove in a sliding way, and a traction mechanism is arranged at the bottom of the traction block. The sliding groove is formed in the flat plate, the sliding plate is arranged in the sliding groove in a sliding way, the sliding plate can slide to a proper position in the flat plate by the driving mechanism arranged in the sliding groove, the proper position is the height and the length of a patient lying on the flat plate, then the traction block on the traction rod can be used, the limiting mechanism is opened, the traction block is moved to a required position, the traction mechanism is driven to move to the required position, and the regulation of the traction mechanism is completed, so that the limitation of the traction mechanism is reduced.

Description

Adjustable traction frame

Technical Field

The utility model relates to the technical field of orthopedics nursing, in particular to an adjustable traction frame.

Background

The traction treatment technology for orthopaedics is one of the most important treatment means in orthopaedics clinic, has wide clinical application, and needs traction frame assistance in traction treatment, and is the correction treatment of fracture, dislocation reduction and maintenance reduction, braking and lifting of inflammatory limb, contracture malformed limb and the like by utilizing the action of continuous proper traction force and counter traction force.

The gypsum bandage is hung on arms or thighs of some patients in the ward of an orthopedics hospital, so that the patient is protected, the healing of the affected part is promoted, the patient with serious illness needs to lie on a bed, the patient is hung by a large-sized bedside traction frame, the illness of the patient is relieved, most of the traction frames are fixedly mounted, the positions of the traction frames cannot be adjusted, and therefore certain limitation exists in the use of the traction frames.

Disclosure of Invention

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a traction frame with adjustable, includes the flat board, the inner structure of flat board has the spout, sliding connection has the slide in the spout, the inside of spout is provided with the drive slide extension's actuating mechanism, the slide top is fixed with two round bars, two be fixed with the traction lever between the round bar, set up on the traction lever and traction groove internal sliding has the traction block, traction block bottom is provided with traction mechanism, traction block's top is provided with restriction traction block gliding restriction mechanism.

Further, support columns are symmetrically fixed at the bottoms of the flat plate and the sliding plate, and universal wheels are fixed at the other ends of the support columns.

Further, the traction mechanism comprises a cylinder fixed on the traction block, a threaded cylinder is connected to the cylinder in a threaded mode, traction plates are symmetrically fixed on the threaded cylinder, and traction belts are fixed between the traction plates.

Further, the limiting mechanism comprises a spring fixed at the bottom of the traction block, a limiting column is fixed at the other end of the spring, a plurality of limiting holes are formed in the traction rod, and the limiting column is clamped in the limiting holes.

Further, the driving mechanism comprises a rotating handle which is rotationally connected with the side wall of the flat plate and a mounting plate which is fixedly connected with the inside of the sliding groove, a main bevel gear is fixedly connected with the end part of the rotating handle, a mounting cylinder is rotationally connected on the mounting plate, a secondary bevel gear is fixedly arranged at the end part of the mounting cylinder, the main bevel gear is matched with the secondary bevel gear, a threaded rod is fixedly connected on the secondary bevel gear, and the threaded rod is in threaded connection with the end part of the sliding plate.

Further, a fixed plate is fixedly connected in the sliding groove, and the rotating handle is rotationally connected with the fixed plate.

The beneficial effects of the utility model are as follows:

the sliding groove is formed in the flat plate, the sliding plate is arranged in the sliding groove in a sliding way, the sliding plate can slide to a proper position in the flat plate by the driving mechanism arranged in the sliding groove, the proper position is the height and the length of a patient lying on the flat plate, then the traction block on the traction rod can be used, the limiting mechanism is opened, the traction block is moved to a required position, the traction mechanism is driven to move to the required position, and the regulation of the traction mechanism is completed, so that the limitation of the traction mechanism is reduced.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of the traction mechanism of the present utility model;

FIG. 3 is a schematic perspective view of a driving mechanism according to the present utility model;

reference numerals: 1. a flat plate; 2. a chute; 3. a slide plate; 4. a driving mechanism; 401. a rotating handle; 402. a mounting plate; 403. a main bevel gear; 404. a slave bevel gear; 405. a threaded rod; 5. a round bar; 6. a traction rod; 7. a traction block; 8. a traction mechanism; 801. a cylinder; 802. a thread cylinder; 803. a traction plate; 804. a traction belt; 9. a restriction mechanism; 901. a spring; 902. a restraining post; 903. limiting the aperture; 10. a support column; 11. a universal wheel; 12. and a fixing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The utility model provides an adjustable traction frame, which is mainly used for solving the problems: the position of the traction frame cannot be adjusted, so that the traction frame has a certain limited use problem, and the following technical scheme is provided, and the following detailed description is provided with reference to fig. 1-3:

the utility model provides an adjustable traction frame, including dull and stereotyped 1, the inner structure of dull and stereotyped 1 has spout 2, sliding connection has slide 3 in spout 2, the inside of spout 2 is provided with the actuating mechanism 4 that drives slide 3 extension, slide 3 top is fixed with two round bars 5, be fixed with traction lever 6 between two round bars 5, set up the traction groove on the traction lever 6 and the intraductal slip of traction block 7 that has, traction block 7 bottom is provided with traction mechanism 8, traction block 7's top is provided with restriction mechanism 9 that restriction traction block 7 slided, in some embodiments: adopt at dull and stereotyped 1 inside construction spout 2, the slip has slide 3 in spout 2, and the actuating mechanism 4 that sets up in the spout 2 can make slide 3 slide to suitable position in dull and stereotyped 1, and this suitable position is the height length of patient who lays on dull and stereotyped 1, then can use the traction block 7 on the traction rod 6, opens limiting mechanism 9, moves traction block 7 to the position of needs to drive traction mechanism 8 and remove to the position of needs, accomplish the regulation of traction mechanism 8, thereby reduce traction mechanism 8 limitation.

The working principle here is: when the traction frame is needed to be used, the driving mechanism 4 in the sliding chute 2 is adjusted according to the height of a patient, the sliding plate 3 slides to a proper position in the sliding chute 2 of the flat plate 1, then the traction block 7 on the traction rod 6 can be adjusted, the limiting mechanism 9 is opened at the moment, the traction block 7 can slide in the traction groove, the traction mechanism 8 arranged on the traction block 7 is driven to slide to a proper position, and then the limiting mechanism 9 is closed, so that the injured leg of the patient can be placed on the traction mechanism 8 through adjustment of the traction mechanism 8, and the limitation of the traction mechanism 8 is reduced.

As shown in fig. 1, in some embodiments, the bottoms of the flat plate 1 and the sliding plate 3 are symmetrically fixed with a supporting column 10, and the other end of the supporting column 10 is fixed with a universal wheel 11, where the working principle is as follows: the universal wheel 11 fixed at the other end of the support column 10 can drive the flat plate 1 and the sliding plate 3 to move better.

As shown in fig. 1-2, in some embodiments, the traction mechanism 8 includes a cylinder 801 fixed on the traction block 7, a threaded cylinder 802 is screwed on the cylinder 801, traction plates 803 are symmetrically fixed on the threaded cylinder 802, and traction belts 804 are fixed between the traction plates 803, where the working principle is as follows: when the traction mechanism 8 is needed, the limiting mechanism 9 is firstly opened, so that the traction block 7 can move to a proper position in the traction rod 6, then the limiting mechanism 9 is closed, so that the cylinder 801 on the traction block 7 is driven to a proper position, the threaded cylinder 802 is connected to the cylinder 801 in a threaded mode, and then the traction plate 803 and the traction belt 804 are in proper positions, so that the injured leg of the patient can be placed on the traction belt 804.

As shown in fig. 1-2, in some embodiments, the limiting mechanism 9 includes a spring 901 fixed at the bottom of the traction block 7, a limiting post 902 is fixed at the other end of the spring 901, a plurality of limiting holes 903 are formed on the traction rod 6, and the limiting post 902 is clamped in the limiting hole 903, where the working principle is that: the limiting column 902 is pressed down, so that the spring 901 is in a compressed state, the limiting column 902 is driven to slide into the traction block 7, then the traction block 7 is slid, and when the limiting column 902 slides to a required position, the limiting column 902 is ejected out of the limit under the action of the elasticity of the spring 901, so that the traction block 7 is limited to slide, the operation is simple, the position of the traction block 7 can be moved when the device is used, the aim of adjusting at any time according to the actual use condition is fulfilled, and the device is convenient and simple to use.

As shown in fig. 1 and 3, in some embodiments, the driving mechanism 4 includes a rotating handle 401 rotatably connected to a side wall of the flat plate 1 and a mounting plate 402 fixedly connected to the inside of the chute 2, an end portion of the rotating handle 401 is fixedly connected with a main bevel gear 403, a mounting cylinder is rotatably connected to the mounting plate 402, a secondary bevel gear 404 is fixedly arranged at an end portion of the mounting cylinder, the main bevel gear 403 is matched with the secondary bevel gear 404, a threaded rod 405 is fixedly connected to the secondary bevel gear 404, and the threaded rod 405 is in threaded connection with an end portion of the slide plate 3, where the working principle is that: when the driving mechanism 4 is needed, the rotating handle 401 is rotated to drive the main bevel gear 403 to rotate, the mounting barrel is driven to rotate simultaneously, the secondary bevel gear 404 and the threaded rod 405 are driven to rotate, and the threaded rod 405 drives the sliding plate 3 to slide in the sliding groove 2 in the flat plate 1 while rotating, so that the purpose of adjusting the length of the flat plate 1 is achieved, and the length of the flat plate is matched with the height of a patient. Described herein are: an anti-skid sleeve is sleeved outside the rotating handle.

As shown in fig. 1 and 3, in some embodiments, a fixed plate 12 is fixedly connected in the chute 2, and a rotating handle 401 is rotatably connected with the fixed plate 12, where the working principle is as follows: thus, the rotary knob 401 and the main bevel gear 403 are in a more stable state.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a traction frame with adjustable, includes dull and stereotyped (1), its characterized in that, the inside structure of dull and stereotyped (1) has spout (2), sliding connection has slide (3) in spout (2), the inside of spout (2) is provided with the drive slide (3) extension actuating mechanism (4), slide (3) top is fixed with two round bars (5), two be fixed with traction lever (6) between round bars (5), traction groove has been seted up on traction lever (6) just it has traction block (7) to slide in the traction groove, traction block (7) bottom is provided with traction mechanism (8), traction block (7) top is provided with restriction traction block (7) gliding restriction mechanism (9).

2. An adjustable traction frame according to claim 1, wherein the bottoms of the flat plate (1) and the sliding plate (3) are symmetrically fixed with support columns (10), and the other ends of the support columns (10) are fixed with universal wheels (11).

3. An adjustable traction frame according to claim 1, characterized in that the traction mechanism (8) comprises a cylinder (801) fixed on the traction block (7), a threaded cylinder (802) is connected to the cylinder (801) in a threaded manner, traction plates (803) are symmetrically fixed on the threaded cylinder (802), and traction belts (804) are fixed between the traction plates (803).

4. An adjustable traction frame according to claim 1, characterized in that the limiting mechanism (9) comprises a spring (901) fixed at the bottom of the traction block (7), a limiting column (902) is fixed at the other end of the spring (901), a plurality of limiting holes (903) are formed in the traction rod (6), and the limiting column (902) is clamped in the limiting holes (903).

5. An adjustable traction frame according to claim 1, characterized in that the driving mechanism (4) comprises a rotating handle (401) rotatably connected to the side wall of the flat plate (1) and a mounting plate (402) fixedly connected to the inside of the sliding groove (2), a main bevel gear (403) is fixedly connected to the end part of the rotating handle (401), a mounting cylinder is rotatably connected to the mounting plate (402), a secondary bevel gear (404) is fixedly arranged at the end part of the mounting cylinder, the main bevel gear (403) is matched with the secondary bevel gear (404), a threaded rod (405) is fixedly connected to the secondary bevel gear (404), and the threaded rod (405) is in threaded connection with the end part of the sliding plate (3).

6. An adjustable traction frame according to claim 5, wherein a fixed plate (12) is fixedly connected in the chute (2), and the handle (401) is rotatably connected with the fixed plate (12).