CN218279915U

CN218279915U - Be used for internal and external knee joint tractor

Info

Publication number: CN218279915U
Application number: CN202221104255.9U
Authority: CN
Inventors: 丁培东; 饶宁; 张沛
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2023-01-13
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses a knee joint tractor for turning inside and outside, which comprises a bedstead, wherein the upper end of the bedstead is provided with a bed board, two transverse chutes which are arranged oppositely are arranged at the positions, close to the tail end, of the bed board, the transverse chutes are connected with transverse sliding blocks in a sliding manner, the upper ends of the transverse sliding blocks are provided with transverse sliding sheets, the left side and the right side of each transverse sliding sheet are provided with ankle fixing belts, the lower ends of the transverse sliding blocks are provided with transverse limiting sheets, the lower ends of the transverse limiting sheets are provided with internal thread sleeves, the left side and the right side of the bedstead are provided with rotating seats, and the rotating seats are rotatably connected with thread adjusting shafts in threaded connection with the internal thread sleeves; run through the bed board and offer two vertical spouts with horizontal spout one-to-one, vertical spout sliding connection has vertical slider, and the upper end of vertical slider is provided with vertical slider, and both sides are provided with the shank fixed band about vertical gleitbretter, and the lower extreme of vertical gleitbretter is provided with vertical spacing piece. The utility model is used for the orthopedics is drawn to inside and outside knee joint that turns over, easy operation is convenient, draws orthopedic effectual.

Description

Be used for internal and external knee joint tractor

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a tractor for an internal and external knee joint.

Background

The deformity of the knee joint is very common and commonly called as an O-shaped leg and an X-shaped leg, the formation reasons of the deformity are generally caused by genetic factors, diseases, afterward sitting postures and poor standing postures, the growth and development of children and teenagers are influenced, meanwhile, the deformity of the leg causes people to be unattractive, psychological burden is caused, daily activities are influenced, the long-term knee joint deformity easily causes unbalanced pressure of the joint to cause excessive wear of the knee joint, and the knee joint is easy to be diseased along with the growth of the age. The prior treatment generally utilizes night sleeping time, and cloth strips are used for forced binding and correction, so that the operation is troublesome, and the correction effect is not good enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a knee joint tractor for turning inside and outside, easy operation is convenient, and it is effectual to pull orthopedic.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a tractor for an inner and outer turning knee joint comprises a bedstead, wherein a bed board is arranged at the upper end of the bedstead, two transverse sliding grooves which are oppositely arranged and are arranged along the width direction of the bed board are formed in the positions, close to tail ends, of the bed board, each transverse sliding groove is connected with a transverse sliding block in a sliding mode, a transverse sliding sheet is arranged at the upper end of each transverse sliding block, ankle fixing belts are arranged on the left side and the right side of each transverse sliding sheet, a transverse limiting sheet is arranged at the lower end of each transverse sliding block, an inner thread sleeve which is transversely arranged is arranged at the lower end of each transverse limiting sheet, rotating seats which are matched with the inner thread sleeve in position are arranged on the left side and the right side of the bedstead, and each rotating seat is rotatably connected with a thread adjusting shaft which is in threaded connection with the corresponding inner thread sleeve; run through the bed board set up two with horizontal spout one-to-one and along the vertical spout of its length direction setting, each vertical spout all sliding connection has vertical slider, and the upper end of each vertical slider all is provided with vertical slider, and both sides all are provided with the shank fixed band about each vertical gleitbretter, and the lower extreme of each vertical gleitbretter all is provided with vertical spacing piece.

Through adopting above-mentioned technical scheme, when turning over knee joint and pulling inside and outside for the patient, the patient lies on the bed board, according to the position of patient's height adjustment shank fixed band to it is fixed with the shank fixed band for the thigh of patient, it is fixed with the ankle fixed band for the ankle of patient, rotate the screw thread regulating spindle through adjust knob, make horizontal slider slide, pull the motion of ankle department, make patient's thigh shank straighten, accomplish fixedly, alright messenger's patient bed is pulled orthopedic.

The utility model discloses a further set up to: the outside of the shank fixed band in the outside all is provided with the laser separation blade on each vertical slider, and the outside of the ankle fixed band in the outside all is provided with the aiming ring that the trompil orientation corresponds the laser separation blade on each horizontal gleitbretter, the upper end of bed board tailstock be provided with two with the support of aiming of vertical gleitbretter position one-to-one, the laser emitter that is located same straight line with corresponding laser separation blade is all installed to the upper end of each support of aiming, and it has the battery all to embed in each laser emitter.

By adopting the technical scheme, when the traction is carried out, the laser emitter is opened to emit laser, so that the laser penetrates through the aiming ring to irradiate the laser baffle, the thigh and the shank of the patient can be judged to be straightened, the best traction position is reached, and the traction degree can be judged more favorably.

The utility model discloses a further set up to: the upper end of each aiming support is provided with a mounting hole which faces to a corresponding laser blocking piece and is used for detachably mounting the laser emitter.

The utility model discloses a further set up to: two ankle fixed bands on each transverse sliding piece are connected through magic tapes, and two leg fixed bands on each longitudinal sliding block are connected through magic tapes.

The utility model discloses a further set up to: the outer end of each thread adjusting shaft is provided with an adjusting knob.

The utility model discloses a further set up to: each thread adjusting shaft comprises a rotating section and a thread section, wherein the rotating section is rotatably connected with the corresponding rotating seat, the thread section is in threaded connection with the corresponding internal thread sleeve, and each rotating section is provided with a limiting ring on two sides of the corresponding rotating seat.

Compared with the prior art, the utility model discloses following beneficial effect has:

firstly, the utility model can fix the thigh and the ankle of the patient, and can pull the ankle to move by rotating the adjusting knob, so that the thigh and the shank of the patient can be straightened, the patient can lie in bed to pull and shape, the operation is simple and convenient, and the pulling effect is good;

secondly, the leg fixing belt for fixing the thigh of the utility model can move relative to the ankle fixing belt according to the height of the patient, and is suitable for the patients with different heights to carry out the traction of the knee joint with the inside and outside turned over;

thirdly, when the traction is carried out, the laser emitter is utilized to emit laser, the laser penetrates through the aiming ring to irradiate the laser baffle, and then the thigh and the shank of the patient can be judged to be straightened, so that the traction degree can be judged more favorably.

Drawings

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

fig. 2 is a view mainly illustrating the structure of the ankle fixing portion and the connection of the thread adjusting lever and the female thread bushing;

fig. 3 is mainly used to show a structure for fixing a thigh portion.

In the figure: 1. a bed frame; 2. a bed plate; 21. a transverse chute; 22. a longitudinal chute; 3. a transverse slide block; 31. a transverse slip sheet; 32. an ankle securing strap; 33. a transverse limiting sheet; 34. an internal thread sleeve; 35. an aiming ring; 4. magic tape; 5. a threaded adjustment shaft; 51. a rotation section; 52. a threaded section; 53. a limiting ring; 54. adjusting a knob; 6. a longitudinal slide block; 61. a longitudinal sliding sheet; 62. leg fixing straps; 63. a longitudinal spacing sheet; 64. a laser blocking sheet; 7. an aiming stand; 8. a laser emitter.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

An embodiment, referring to fig. 1-3, a tractor for inner and outer turning knee joints, comprising a bedstead 1, wherein a bed plate 2 is disposed at the upper end of the bedstead 1, two transverse sliding grooves 21 are disposed through the bed plate 2 near the end and are oppositely disposed and arranged along the width direction thereof, each transverse sliding groove 21 is slidably connected with a transverse sliding block 3, a transverse sliding sheet 31 is disposed at the upper end of each transverse sliding block 3, an ankle fixing belt 32 is disposed at each transverse sliding sheet, two ankle fixing belts 32 on each transverse sliding sheet 31 are connected by a magic tape 4, a transverse limiting sheet 33 is disposed at the lower end of each transverse sliding block 3, an inner thread sleeve 34 is disposed at the lower end of each transverse limiting sheet 33, a turning seat (not shown) matched with the inner thread sleeve 34 is disposed at each of the left and right sides of the bedstead 1, a thread adjusting shaft 5 is rotatably connected with a corresponding thread sleeve 34, each thread adjusting shaft 5 comprises a turning section 51 rotatably connected with the corresponding turning seat and a thread section 52 threadedly connected with the corresponding inner thread sleeve 34, and a knob 54 is disposed at each turning section 51 at each of the two sides of the corresponding turning seat.

Run through bed board 2 and seted up two and transverse sliding groove 21 one-to-one and follow the vertical spout 22 that its length direction set up, each vertical spout 22 equal sliding connection has a vertical slider 6, the upper end of each vertical slider 6 all is provided with a slice vertical gleitbretter 61, both sides all are provided with a shank fixed band 62 about each vertical gleitbretter 61, two shank fixed bands 62 on each vertical slider 6 all paste 4 through the magic and connect, the lower extreme of each vertical gleitbretter 61 all is provided with a slice vertical spacing piece 63.

The outside of the shank fixed band 62 in the outside all is provided with a laser separation blade 64 on each vertical slider 6, the ankle fixed band 32's in the outside all is provided with the aiming ring 35 that a trompil orientation corresponds laser separation blade 64 on each horizontal gleitbretter 31, the upper end of 2 tailstock on bed boards is provided with two and vertical gleitbretter 61 positions one-to-one aiming at support 7, the upper end of each aiming at support 7 all is provided with a mounting hole (the picture is slightly) that corresponds laser separation blade 64 towards, each mounting hole all can be dismantled and install one and correspond laser emitter 8 that laser separation blade 64 is located same straight line, each laser emitter 8 is interior all to have a battery (the picture slightly).

The use mode is as follows: when carrying out the knee joint traction of turning inside and outside for the patient, the patient lies on bed board 2, adjust the position of shank fixed band 62 according to patient's height, and with the thigh of patient with shank fixed band 62 fixed, with the ankle fixed band 32 fixed of patient, rotate screw thread regulating spindle 5 through adjust knob 54, make horizontal slider 3 slide, draw ankle department motion, open laser emitter 8 and send laser, make laser pass aiming ring 35 shine on laser separation blade 64, accomplish and fix, alright make the patient lie in bed and pull orthopedic.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A retractor for the valgus/varus knee joint, comprising a bed frame (1), characterized in that: the upper end of the bedstead (1) is provided with a bed board (2), two transverse sliding grooves (21) which are oppositely arranged and are arranged along the width direction of the bed board (2) are formed through the bed board (2) and are close to the tail end, each transverse sliding groove (21) is connected with a transverse sliding block (3) in a sliding manner, the upper end of each transverse sliding block (3) is provided with a transverse sliding sheet (31), the left side and the right side of each transverse sliding sheet are provided with ankle fixing belts (32), the lower end of each transverse sliding block (3) is provided with a transverse limiting sheet (33), the lower end of each transverse limiting sheet (33) is provided with a transversely arranged internal thread sleeve (34), the left side and the right side of the bedstead (1) are provided with rotating seats matched with the internal thread sleeves (34), and each rotating seat is rotatably connected with a thread adjusting shaft (5) in threaded connection with the corresponding internal thread sleeve (34); run through bed board (2) seted up two with horizontal spout (21) one-to-one and along vertical spout (22) that its length direction set up, each vertical spout (22) equal sliding connection has vertical slider (6), and the upper end of each vertical slider (6) all is provided with vertical slider (6), and both sides all are provided with shank fixed band (62) about each vertical gleitbretter (61), and the lower extreme of each vertical gleitbretter (61) all is provided with vertical spacing piece (63).

2. A retractor for varus and valgus knee joints as claimed in claim 1, wherein: the outside of the shank fixed band (62) in the outside all is provided with laser separation blade (64) on each vertical slider (6), and the outside of ankle fixed band (32) in the outside all is provided with trompil orientation and corresponds aiming ring (35) of laser separation blade (64) on each horizontal gleitbretter (31), the upper end of bed board (2) tailstock be provided with two with aiming support (7) of vertical gleitbretter (61) position one-to-one, each aim the upper end of support (7) and all install and correspond laser emitter (8) that laser separation blade (64) are located same straight line, all there is the battery in each laser emitter (8).

3. A retractor for varus and valgus knee joints as claimed in claim 2, wherein: the upper end of each aiming support (7) is provided with a mounting hole which faces to a corresponding laser blocking piece (64) and is used for detachably mounting the laser emitter (8).

4. The distractor of claim 1 for use in varus and valgus knee joints, wherein: the two ankle fixing belts (32) on each transverse sliding piece (31) are connected through magic tapes (4), and the two leg fixing belts (62) on each longitudinal sliding piece (6) are connected through magic tapes (4).

5. A retractor for varus and valgus knee joints as claimed in claim 1, wherein: the outer end of each thread adjusting shaft (5) is provided with an adjusting knob (54).

6. The distractor of claim 1 for use in varus and valgus knee joints, wherein: each thread adjusting shaft (5) comprises a rotating section (51) rotatably connected with the corresponding rotating seat and a thread section (52) in threaded connection with the corresponding internal thread sleeve (34), and each rotating section (51) is provided with a limiting ring (53) on two sides of the corresponding rotating seat.