CN217772611U

CN217772611U - Shank traction device

Info

Publication number: CN217772611U
Application number: CN202220630317.3U
Authority: CN
Inventors: 范文祥; 刘孟; 岳童; 倪朝民; 吴鸣; 杨东升
Original assignee: Anhui Provincial Hospital First Affiliated Hospital Of Ustc
Current assignee: Anhui Provincial Hospital First Affiliated Hospital Of Ustc
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-11-11
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses a shank traction device, which comprises a fixed seat, a pulley, a gravity block, a first fixed belt and a second fixed belt, wherein the first fixed belt is bound and arranged at the ankle of a patient, the second fixed belt is bound and arranged at the shank of the patient, the first fixed belt is connected with the gravity block through a traction rope, the traction rope is contacted and arranged with the pulley, and the pulley is rotationally arranged on the fixed seat; the first fixing belt and the second fixing belt are funnel-shaped in a binding state, and the cross section of the end, close to one end of the gravity block, of each of the first fixing belt and the second fixing belt is larger than that of the end, far away from one end of the gravity block, of each of the first fixing belt and the second fixing belt; the utility model discloses be fixed in ankle foot and shank middle and upper section two respectively with first fixed band and second fixed band, and first fixed band and second fixed band upper end is thin, the lower extreme is thick, similar funnel shape, and upper section and ankle foot appearance coincide in the shank, and is fixed stable, is difficult for the slippage when pulling, and the traction time is long, has the traction effect of preferred, and avoids the sufficient atress of independent fixed ankle, is difficult for arousing low limbs ischemia oxygen deficiency.

Description

Shank traction device

Technical Field

The utility model relates to the technical field of medical supplies, concretely relates to shank draw gear.

Background

Joint dysfunction is one of the common disease species in the department of rehabilitation medicine, and the incidence rate is high. Many causes of joint dysfunction include fracture, soft tissue injury, joint degeneration, rheumatoid arthritis, infantile idiopathic arthritis, and joint contracture due to long-term muscle spasm of lower limbs. Knee joint dysfunction is large among many, and directly affects the recovery of patients' ability to shift, stand and walk. The main contents of people's activities of daily life, such as transferring, standing and walking, are that whether or not the daily life can be self-managed is closely related to the function of knee joint.

Currently, there are many treatments for improving knee joint function, with extension traction of the knee joint being a routine and critical treatment. The artificial lower limb traction treatment has the disadvantages of large physical strength consumption, short traction time, uneven traction force and poor traction effect, and is easy to cause secondary injury.

In view of the above-mentioned drawbacks, the inventor of the present invention has finally obtained the present invention through long-time research and practice.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical defects, the utility model adopts the technical scheme that a shank traction device is provided, which comprises a fixed seat, a pulley, a gravity block, a first fixed band and a second fixed band, wherein the first fixed band is bound and arranged at the ankle of a patient, the second fixed band is bound and arranged at the shank of the patient, the first fixed band is connected with the gravity block through a traction rope, the traction rope is contacted and arranged with the pulley to realize the direction-changing force transmission of the traction rope, the pulley is rotatably arranged on the fixed seat, and the first fixed band is connected with the second fixed band; the first fixing band and the second fixing band are funnel-shaped in a binding state, and the cross section of a port of one end, close to the gravity block, of the first fixing band and the second fixing band is larger than that of a port of one end, far away from the gravity block, of the second fixing band.

Preferably, the fixing base comprises a fixing plate and a fixing frame, the fixing plate is horizontally arranged, the fixing frame is vertically arranged at one end of the fixing plate, the pulley is rotatably arranged on the fixing frame, and the leg of the patient is arranged on the fixing plate.

Preferably, the first fixing band is connected with the second fixing band through a connecting band, a first rough surface block is arranged on the first fixing band, a second rough surface block is arranged on the second fixing band, a first hook surface block and a second hook surface block are arranged at two ends of the connecting band respectively, the first hook surface block is bonded with the first rough surface block, and the second hook surface block is bonded with the second rough surface block.

Preferably, the first fixing belt and the second fixing belt are connected through at least two connecting belts, and the two connecting belts are symmetrically arranged on two sides of the leg of the patient.

The preferred, set up to the isosceles trapezoid lamellar structure including two first sides, first long limit, first minor face after first fixed band expandes, it corresponds two on the tow sides of first fixed band first side is provided with third hair piece and third respectively and colludes a face piece, the third hair piece with the third colludes a face piece and bonds.

The preferred, set up to the isosceles trapezoid lamellar structure including two second sides, the long limit of second, second minor face after the second fixed band expandes, correspond two on the positive and negative two sides of second fixed band the second side is provided with fourth coarse texture piece and fourth respectively and colludes the face piece, fourth coarse texture piece with the fourth colludes the face piece and bonds.

Preferably, a traction belt is fixedly arranged on the first fixing belt, two ends of the traction belt are fixedly arranged on the first long edge of the first fixing belt, and the traction belt is connected with the end part of the traction rope.

Preferably, the overall size of the second fixing band is larger than that of the first fixing band.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses will first fixed band with the second fixed band is fixed in ankle foot and middle and upper section two departments in the shank respectively, just first fixed band with second fixed band upper end is thin, the lower extreme is thick, and similar funnel shape coincide with upper section and the sufficient appearance of ankle in the shank, and is fixed stable, is difficult for the slippage during traction, and traction time is long, has the traction effect of preferred, and avoids the sufficient atress of sole anchorage, is difficult for arousing low limbs ischemia oxygen deficiency.

Drawings

FIG. 1 is a structural view of the calf traction device;

FIG. 2 is a front structural view of the first fastening strap;

FIG. 3 is a rear elevational view of the first fastening strap;

FIG. 4 is a front view of the second fastening strip;

figure 5 is a back side view of the second fastening strip.

The figures in the drawings represent:

1-a pulley; 2-gravity block; 3-a first fixing strap; 4-a second fixing strap; 5, fixing a plate; 6, fixing a frame; 7-connecting the belt; 8-a hauling rope; 31-a first dough piece; 32-a third dough piece; 33-a third hooked face block; 34-a traction belt; 41-a second dough piece; 42-a fourth dough piece; 43-fourth hook face piece.

Detailed Description

The above and further features and advantages of the present invention will be described in more detail below with reference to the accompanying drawings.

Example one

As shown in FIG. 1, FIG. 1 is a structural view of the calf traction device. Shank draw gear includes fixing base, pulley 1, gravity piece 2, first fixed band 3 and second fixed

band

4, 3 ligatures of first fixed band set up in patient ankle department, 4 ligatures of second fixed band set up middle and upper section department in patient's shank, first fixed band 3 pass through haulage rope 8 with gravity piece 2 is connected, just haulage rope 8 with 1 contact of pulley is set up in order to realize haulage rope 8's diversion biography power, 1 rotation of pulley sets up on the fixing base, first fixed band 3 with second fixed band 4 is connected.

Preferably, the first fixing band 3 and the second fixing band 4 are funnel-shaped in a binding state, and a cross section of a port of one end of the first fixing band 3 and a port of the second fixing band 4 close to the gravity block 2 is larger than a cross section of a port of one end of the first fixing band far away from the gravity block 2.

Human shank middle section is thick, both ends are thin, the utility model discloses will first fixed band 3 with second fixed band 4 is fixed in ankle foot and shank middle-upper segment two respectively, just first fixed band 3 with 4 upper ends of second fixed band are thin, the lower extreme is thick, and similar hourglass hopper-shaped coincide with shank middle-upper segment and ankle foot appearance, and is fixed stable, is difficult for the slippage when pulling, and traction time is long, has the traction effect of preferred, and avoids the sufficient atress of fixed ankle alone, is difficult for arousing low limbs ischemia oxygen deficiency.

Example two

The fixing base includes fixed plate 5, mount 6, 5 level settings of fixed plate, mount 6 sets up perpendicularly the one end of fixed plate 5, pulley 1 rotates the setting and is in on the mount 6, through setting up patient's shank can realize right on the fixed plate 5 the rigidity of mount 6.

Generally, the length of the fixing plate 5 extends to the position of the thigh of the patient, and the gravity block 2 can transmit the horizontal traction to the lower leg of the patient through the pulley 1 by pressing the thigh of the patient on the fixing plate 5.

The utility model discloses a set up the fixing base, patient's supine position suffer from side low limbs and stretch and tie up the fixed band after arranging in on the fixed plate 5, the haulage rope pass with 5 fixed plates are perpendicular to be linked pulley 1 on the fixed mount 6, and the haulage rope stretches out the edge of a bed, and the below is joined in marriage suitable quality and is pull (according to patient particular case, selects suitable weight and traction time). The medicine can be used for patients going back to the ward and at home.

EXAMPLE III

First fixed band 3 with second fixed band 4 passes through connecting band 7 and connects, be provided with first matte piece 31 on the first fixed band 3, be provided with second matte piece 41 on the second fixed

band

4, 7 both ends of connecting band are provided with first face piece of colluding and the second of colluding respectively and collude the face piece, through first collude the face piece with the bonding of first matte piece 31 the second collude the face piece with the bonding of second matte piece 41, thereby realize first fixed band 3 with the biography power connection of second fixed band 4 can be according to colluding the difference of hookup position between face piece and the matte piece simultaneously, adjust based on different patients first fixed band 3 with position between the second fixed band 4.

Preferably, the first fixing strap 3 and the second fixing strap 4 are connected by at least two connecting straps 7, and the two connecting straps 7 are symmetrically arranged on two sides of the leg of the patient, so as to ensure the force transmission stability of the first fixing strap 3 and the second fixing strap 4.

As shown in fig. 2 and 3, fig. 2 is a front structural view of the first fastening tape; figure 3 is a back view of the first fastening strap. First fixed band 3 sets up to the isosceles trapezoid lamellar structure including two first sides, first long limit, first minor face after expanding, correspond two on the tow sides of first fixed band 3 first side is provided with third hair piece 32 and third respectively and colludes a piece 33, through with third hair piece 32 with the third colludes a piece 33 and bonds, will first fixed band 3 is in the winding funnel type structure that forms stable in structure of patient ankle department.

As shown in fig. 4 and 5, fig. 4 is a front structure view of the second fastening tape; figure 5 is a back construction view of the second fastening strip. Set up to the isosceles trapezoid sheet structure including two second sides, the long limit of second, second minor face after second fixed band 4 expandes, correspond two on the positive and negative two sides of second fixed band 4 the second side is provided with fourth hair piece 42 respectively and the fourth colludes a face piece 43, through with fourth hair piece 42 with the fourth colludes a face piece 43 and bonds, will the middle and upper section coiling formation stable in structure's funnel type structure in the patient's shank of second fixed band 4.

Preferably, a traction belt 34 is fixedly arranged on the first fixing belt 3, both ends of the traction belt 34 are fixedly arranged on the first long edge of the first fixing belt 3, and the traction belt 34 is connected with the end of the traction rope 8.

Preferably, the overall size of the second fixing strap 4 is greater than the overall size of the first fixing strap 3.

The foregoing is illustrative of the preferred embodiments of the present invention, which is to be considered as illustrative rather than restrictive. Those skilled in the art will appreciate that many variations, modifications, and equivalents may be made thereto without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A shank traction device is characterized by comprising a fixed seat, a pulley, a gravity block, a first fixing band and a second fixing band, wherein the first fixing band is bound and arranged at the ankle of a patient, the second fixing band is bound and arranged at the shank of the patient, the first fixing band is connected with the gravity block through a traction rope, the traction rope is in contact with the pulley and is erected, the pulley is rotatably arranged on the fixed seat, and the first fixing band is connected with the second fixing band; the first fixing band and the second fixing band are funnel-shaped in a binding state, and the cross section of a port at one end of the gravity block, close to the second fixing band, is larger than that of a port at one end of the gravity block.

2. The calf traction device according to claim 1, wherein the fixing base comprises a fixing plate and a fixing frame, the fixing plate is horizontally arranged, the fixing frame is vertically arranged at one end of the fixing plate, the pulley is rotatably arranged on the fixing frame, and the leg of the patient is arranged on the fixing plate.

3. The calf traction device according to claim 1, wherein the first fixing strap and the second fixing strap are connected by a connecting strap, a first rough surface block is disposed on the first fixing strap, a second rough surface block is disposed on the second fixing strap, a first hook surface block and a second hook surface block are disposed at both ends of the connecting strap respectively, the first hook surface block is bonded with the first rough surface block, and the second hook surface block is bonded with the second rough surface block.

4. The calf traction device according to claim 3, wherein the first and second securing straps are connected by at least two of the connecting straps, and wherein the two connecting straps are symmetrically disposed on either side of the patient's leg.

5. The calf traction device according to claim 3, wherein the first strap is unfolded to form an isosceles trapezoid sheet-like structure including two first sides, a first long side and a first short side, and the first strap is provided with a third hair piece and a third hook piece on the front and back sides corresponding to the two first sides, respectively, and the third hair piece and the third hook piece are bonded together.

6. The calf traction device according to claim 5, wherein the second strap is configured, when unfolded, as an isosceles trapezoid sheet-like structure having two second sides, a second long side and a second short side, and wherein a fourth hair piece and a fourth hook piece are respectively disposed on the front and back sides of the second strap corresponding to the two second sides, and the fourth hair piece and the fourth hook piece are bonded together.

7. The calf traction device according to claim 6, wherein a traction strap is fixedly provided on the first fixing strap, both ends of the traction strap are fixedly provided on the first long edge of the first fixing strap, and the traction strap is connected with the end of the traction rope.

8. The calf traction device according to claim 7, wherein the overall size of the second strap is greater than the overall size of the first strap.