CN213076137U

CN213076137U - Adjustable lower limb fracture traction device

Info

Publication number: CN213076137U
Application number: CN202020747902.2U
Authority: CN
Inventors: 李攀; 阮友权; 段春辉; 袁琴
Original assignee: Zhenxiong People's Hospital
Current assignee: Zhenxiong People's Hospital
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-04-30
Anticipated expiration: 2030-05-07

Abstract

An adjustable lower limb fracture traction device comprises a bottom plate, a protection plate, a sliding rod, a sliding block locking knob, a supporting rod, a screw rod, a supporting plate locking knob, a supporting plate and a cushion; the side surface of the bottom plate is provided with a protection plate, and the protection plate can prevent one limb from being possibly touched to cause secondary damage; a sliding rod is arranged in the center of the bottom plate, a sliding block is arranged on the sliding rod, and the sliding block can slide back and forth on the sliding rod; the support rod is arranged on the sliding block, a threaded hole is formed in the center of the support rod and is connected with the screw rod through the threaded hole, the upper end of the screw rod is hinged with the support plate, the support plate can rotate, a support plate locking knob is arranged on the screw rod, and the support plate is locked through the support plate locking knob; a cushion is arranged on the supporting plate; the slider is provided with a slider locking knob, and the slider can be locked through the slider locking knob. The traction device is convenient to adjust, adopts support type traction, is convenient to pull, and has a protection effect on the traction of lower limbs.

Description

Adjustable lower limb fracture traction device

Technical Field

The utility model relates to an orthopedics pulls technical field, concretely relates to low limbs fracture draw gear with adjustable.

Background

In the clinical process of orthopedics, a great number of patients with lower limb fracture or lower limb displacement fracture are caused by trauma or other reasons, and the lower limb bone traction treatment has extremely important significance for lower limb fracture, especially lower limb displacement fracture. Patients with lower limb fracture often keep a posture for a long time due to difficult lower limb movement, are not beneficial to lower limb rehabilitation, and are easy to cause joint stiffness, muscle spasm and even skin necrosis. Traction on the lower limbs is required; the existing traction device has poor mobility and is inconvenient to adjust; the existing traction device usually adopts suspension type traction, and a traction rope is arranged above the lower limbs in the traction mode and can block the operation of medical personnel; the existing lower limb bone traction does not adopt any protective measures, and the other limb can touch the traction device to cause secondary injury by taking little attention.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model designs an adjustable lower limb fracture traction device; the traction device is convenient to adjust, adopts support type traction, is convenient to pull, and has a protection effect on the traction of lower limbs.

In order to realize the technical purpose, reach above-mentioned technological effect, the utility model discloses a realize through following technical scheme:

an adjustable lower limb fracture traction device comprises a bottom plate, a protection plate, a sliding rod, a sliding block locking knob, a supporting rod, a screw rod, a supporting plate locking knob, a supporting plate and a cushion; the side surface of the bottom plate is provided with a protection plate, and the protection plate can prevent one limb from being possibly touched to cause secondary damage; a sliding rod is arranged in the center of the bottom plate, a sliding block is arranged on the sliding rod, and the sliding block can slide back and forth on the sliding rod; the support rod is arranged on the sliding block, a threaded hole is formed in the center of the support rod and is connected with the screw rod through the threaded hole, the upper end of the screw rod is hinged with the support plate, the support plate can rotate, a support plate locking knob is arranged on the screw rod, and the support plate is locked through the support plate locking knob; a cushion is arranged on the supporting plate;

the slider is provided with a slider locking knob, and the slider can be locked through the slider locking knob.

Furthermore, the cross section of the slide bar is in an inverted isosceles trapezoid shape, the upper end of the slide bar is large, the lower end of the slide bar is small, and the lower bottom surface of the slide bar is fixedly connected with the bottom plate.

Furthermore, an inverted isosceles trapezoid groove is formed in the sliding block, the isosceles trapezoid groove is matched with the size of the sliding rod, and the sliding rod can be just inserted into the isosceles trapezoid groove.

Furthermore, the sliding block locking knob and the supporting plate locking knob are screws, and locking is achieved through screwing of the screws.

Furthermore, the sliding blocks, the supporting rods, the screw rods, the supporting plates and the cushions are provided with two sets, and the flexibility is improved by means of traction of the two sets on the lower limbs.

The utility model has the advantages that: an adjustable lower limb fracture traction device has the following advantages:

1. the traction device is arranged in a supporting mode, so that no traction rope is arranged, and the operation is convenient;

2. the protection plate is arranged and can prevent the limb on the other side of the patient from possibly touching the traction device to cause secondary damage;

3. the traction device can be axially adjusted, the angle of the supporting plate can be adjusted, and the height can be adjusted through the screw.

Of course, it is not necessary for any particular product to be used to achieve all of the above-described advantages.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts. The number of the rollers is only one, and the rollers are schematically shown at different positions.

FIG. 1 is a schematic diagram of an axial configuration of an adjustable lower limb fracture traction device;

fig. 2 is a front view of an adjustable lower limb fracture traction device.

In the drawings, the components represented by the respective reference numerals are listed below:

1-bottom plate, 2-protective plate, 3-sliding rod, 4-sliding block, 401-sliding block locking knob, 5-supporting rod, 6-screw rod, 601-supporting plate locking knob, 7-supporting plate and 8-cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Examples

Referring to fig. 1-2, an adjustable lower limb fracture traction device comprises a base plate 1, a protective plate 2, a slide bar 3, a slide block 4, a slide block locking knob 401, a support bar 5, a screw 6, a support plate locking knob 601, a support plate 7 and a cushion 8; the protection plate 2 is arranged on the side surface of the bottom plate 1, and the protection plate 2 can prevent one limb from being possibly touched to cause secondary damage; a sliding rod 3 is arranged in the center of the bottom plate 1, a sliding block 4 is arranged on the sliding rod 3, and the sliding block 4 can slide back and forth on the sliding rod 3; the sliding block 4 is provided with a sliding block locking knob 401, and the sliding block 4 can be locked through the sliding block locking knob 401. A cushion 8 is arranged on the supporting plate 7; the sliding block locking knob 401 and the supporting plate locking knob 601 are both screws, and locking is achieved through screwing of the screws.

The section of the slide bar 3 is an inverted isosceles trapezoid, the upper end is large, the lower end is small, and the lower bottom surface is fixedly connected with the bottom plate 1. The slider 4 is provided with an inverted isosceles trapezoid groove, the isosceles trapezoid groove is matched with the size of the slide rod 3, and the slide rod 3 can be just inserted into the isosceles trapezoid groove. The novel support device is characterized in that a support rod 5 is arranged on the sliding block 4, the center of the support rod 5 is a threaded hole and is connected with a screw rod 6 through the threaded hole, the upper end of the screw rod 6 is hinged to a support plate 7, the support plate 7 can rotate, a support plate locking knob 601 is arranged on the screw rod 6, and the support plate 6 is locked through the support plate locking knob 601. The slider 4, the support rod 5, the screw 6, the support plate 7 and the cushion 8 are provided with two sets, and the flexibility is improved by drawing the lower limbs through the two sets.

During concrete implementation, place the device on the bed board, guard plate 2 turns to good limbs one side, slips slider 4 to suitable position, through 6 height-adjusting of rotatory screw rod, 7 angle regulation of rotatory backup pad, through backup pad locking knob 701 locks, just can place the foot on mat 8, and two mats 8 support low limbs, can adjust the support position, avoid causing the stiff damage of muscle in a position for a long time.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An adjustable lower limb fracture traction device is characterized by comprising a bottom plate, a protective plate, a sliding rod, a sliding block locking knob, a supporting rod, a screw rod, a supporting plate locking knob, a supporting plate and a cushion; the side surface of the bottom plate is provided with a protection plate; a sliding rod is arranged in the center of the bottom plate, and a sliding block is arranged on the sliding rod; the sliding block is provided with a supporting rod, the center of the supporting rod is a threaded hole and is connected with a screw rod through the threaded hole, the upper end of the screw rod is hinged with a supporting plate, and the screw rod is provided with a supporting plate locking knob; a cushion is arranged on the supporting plate; and a sliding block locking knob is arranged on the sliding block.

2. The adjustable lower limb fracture traction device of claim 1, wherein the cross section of the sliding rod is an inverted isosceles trapezoid, the upper end of the sliding rod is large, the lower end of the sliding rod is small, and the lower bottom surface of the sliding rod is fixedly connected with the bottom plate.

3. The adjustable lower limb fracture traction device of claim 1, wherein the sliding block is provided with an inverted isosceles trapezoid groove, and the isosceles trapezoid groove is matched with the size of the sliding rod.

4. The adjustable lower limb fracture traction device of claim 1, wherein the slide block locking knob and the support plate locking knob are both screws.

5. The adjustable lower limb fracture traction device of claim 1, wherein two sets of the sliding block, the supporting rod, the screw rod, the supporting plate and the cushion are arranged.