CN219289835U

CN219289835U - Double-lower limb skin tractor

Info

Publication number: CN219289835U
Application number: CN202221338288.XU
Authority: CN
Inventors: 何兰兰; 刘静; 朱亭亭; 陈喜凤; 张争艳; 吕妮妮; 陈雅娟; 石文忠; 马艳; 冯崇
Original assignee: ZHENGZHOU TRADITIONAL CHINESE HOSPITAL OF ORTHOPAEDICS
Current assignee: ZHENGZHOU TRADITIONAL CHINESE HOSPITAL OF ORTHOPAEDICS
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2023-07-04
Anticipated expiration: 2032-05-31

Abstract

The utility model provides a two low limbs skin tractor, includes upper boom and lower beam, sets up the telescopic link between upper boom and the lower beam the telescopic link on be connected with the well pole, be connected with the pulling force metering device on the well pole, the pulling force metering device includes pulling force pound, spring and stay cord, wherein, bandage and spring are connected respectively at pulling force pound's both ends, the stay cord is connected to the other end of spring, stay cord end-to-end connection is on the well pole. The utility model is more convenient and practical in clinic use, reduces the workload of nurses and is convenient for the home rehabilitation of patients.

Description

Double-lower limb skin tractor

Technical Field

The utility model relates to a tractor, in particular to a double-lower limb skin tractor.

Background

The traction of the two lower limbs is one of the methods for treating femoral head necrosis, and is widely applied to the external treatment of clinical adult femoral head necrosis, children femoral head necrosis and hip arthralgia. Modern research has shown that dual lower limb skin traction can be used to: 1. braking of the limb with osteoarthropathy, relieving pain and preventing deformity. 2. Reduction of fracture and dislocation of joint and stabilization after going out for reduction. 3. Correction and prevention of contracture deformity of the two lower limbs. 4. Preoperative preparation for bone and joint disease treatment: relieving muscle spasm, improving venous return, and eliminating limb swelling. But has relative disadvantages in daily use.

The existing double-limb leather traction is provided with a traction frame and a traction belt, the traction frame is hung on a bedside according to the weight configuration weight of a patient, the traction frame is easy to slide back and forth and is not easy to fix, a nurse is required to take back and forth the configured weight, the workload of the nurse is increased, the occupied space is occupied for storage, and risks exist in clinical use, such as disputes, and the weight is easy to use as a muzzle. Therefore, how to better fix and reduce risks and improve curative effects is an urgent problem to be solved in clinical application of the double-lower limb skin traction.

Disclosure of Invention

The utility model aims to solve the technical problems that: how to better fix, reduce risks and improve curative effects, and provide a double-lower limb skin tractor.

The technical scheme of the utility model is as follows:

the utility model provides a two low limbs skin tractor, includes upper boom and lower beam, sets up the telescopic link between upper boom and the lower beam the telescopic link on be connected with the well pole, be connected with the pulling force metering device on the well pole, the pulling force metering device includes pulling force pound, spring and stay cord, wherein, bandage and spring are connected respectively at pulling force pound's both ends, the stay cord is connected to the other end of spring, stay cord end-to-end connection is on the well pole.

One side of the tension pound is connected with a plurality of springs at the same time, and each spring is connected with a pull rope; at the same time, the number of the binding bands on the other side of the tension pound is at least one.

The telescopic links include two parallel arrangement's telescopic link, every telescopic link includes first telescopic link and third telescopic link, first telescopic link is connected on the upper boom, the third telescopic link is connected on the lower boom, set up the second telescopic link between first telescopic link and third telescopic link.

The first telescopic link and the third telescopic link are the sleeve, and the third telescopic link is the straight-bar, and all set up the locating hole on first telescopic link and third telescopic link, all be provided with a plurality of adaptation holes at the both ends of second telescopic link, insert in first telescopic link and the third telescopic link when the both ends of second telescopic link, the locating hole cooperatees with the adaptation hole.

The middle rod is connected to the second telescopic rod through a shaft sleeve.

The end part of the middle rod is provided with a handle, the middle rod is provided with a positioning block, and the positioning block is positioned at two sides of the second telescopic rod.

The middle rod is sleeved with a fixing ring.

The third telescopic rod is connected to the lower rod through threads.

The lower end of the lower rod is provided with a ground rod, and the lower rod is fixedly connected with the ground rod through a screw.

The beneficial effects of the utility model are as follows: the utility model is more convenient and practical in clinic use, reduces the workload of nurses and is convenient for the home rehabilitation of patients.

Drawings

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

FIG. 2 is a top view of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

fig. 4 is a schematic diagram of the connection of the tension meter.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the dual-lower limb skin tractor comprises an upper rod 1 and a lower rod 3, a telescopic rod 5 is arranged between the upper rod 1 and the lower rod 3, a middle rod 2 is connected to the telescopic rod 5, a tension metering device 6 is connected to the middle rod 2, the tension metering device 6 comprises a tension pound 61, a spring 62 and a pull rope 63, two ends of the tension pound 61 are respectively connected with a binding belt 7 and the spring 62, the other end of the spring 62 is connected with the pull rope 63, and the tail end of the pull rope 63 is connected to the middle rod 2.

It should be noted that, one side of the tension pound 61 is simultaneously connected with a plurality of springs 62, so that stability in the stretching process is facilitated, and each spring 62 is connected with a pull rope 63. Meanwhile, the number of the binding bands 7 on the other side of the tension weight 61 can be one or two. When one binding band 7 is arranged, only a single lower limb is exercised at a time; when two straps 7 are provided, the two lower limbs can be exercised simultaneously at one time.

The telescopic rods 5 comprise two telescopic rods which are arranged in parallel, each telescopic rod 5 comprises a first telescopic rod 51 and a third telescopic rod 53, the first telescopic rod 51 is connected to the upper rod 1, the third telescopic rod 53 is connected to the lower rod 3, and a second telescopic rod 52 is arranged between the first telescopic rod 51 and the third telescopic rod 53. Specifically, the first telescopic rod 51 and the third telescopic rod 53 are sleeves, the third telescopic rod 53 is a straight rod, positioning holes 54 are formed in the first telescopic rod 51 and the third telescopic rod 53, a plurality of adapting holes 55 are formed in two ends of the second telescopic rod 52, when two ends of the second telescopic rod 52 are inserted into the first telescopic rod 51 and the third telescopic rod 53, inserting distances between the positioning holes 54 and different adapting holes 55 can be adjusted, after adjustment is completed, the positioning holes 54 and the adapting holes 55 are simultaneously inserted by bolts, and fastening can be achieved by tightening nuts.

Further, the intermediate lever 2 is connected to the second telescopic lever 52 through a bushing 56, as shown in fig. 3, so that the intermediate lever 2 can perform a rotational movement with respect to the second telescopic lever 52.

Further, the end of the middle rod 2 is provided with a handle 21, and the middle rod 2 is provided with two positioning blocks 23, preferably two, which are located at two sides of the second telescopic rod 52, so that the middle rod 2 only rotates, and displacement of the middle rod 2 along the vertical direction of the second telescopic rod is avoided.

Further, the middle rod 2 is sleeved with the fixing ring 22, and thus, the tail end of the pulling rope 63 is directly tied on the fixing ring 22.

Further, the third telescopic rod 53 is connected to the lower rod 3 through the thread 8, that is, a threaded hole is formed in the lower rod 3, and the lower end of the third telescopic rod 53 is sleeved with the thread.

Further, the lower end of the lower rod 3 is provided with a ground rod 4, and the lower rod 3 is fixedly connected with the ground rod 4 through a screw 9.

The working process of the utility model is as follows:

the ground rod 4 is placed at the tail of a patient bed, the insertion distance of the second telescopic rod 52 into the first telescopic rod 51 and the third telescopic rod 53 is adjusted according to the height of the patient, and after the adjustment is finished, nuts are tightened, so that the positions of the first telescopic rod 51, the second telescopic rod 52 and the third telescopic rod 53 are fixed, and at the moment, the height position of the upper rod 1 is fixed.

The lower limb of the patient is tied to the strap 7 and the healthcare worker rotates the handle 21 to rotate the center bar 2 such that the pull cord 63 is wound around the center bar 2, and the spring 62 is stretched downwardly such that the resistance of the tension pound 61 is increased. After proper resistance is adjusted, the lower limbs of the patient draw close and stretch towards the body direction (the direction of the head of the bed), so that the lower limbs and the hip joints are exercised.

The utility model relates to double lower limb skin traction: 1. can relieve the muscle spasm of the hip joint and play a role in loosening. And can also bring very important help to the treatment of ischemic femoral head necrosis. 2. The femoral head necrosis is treated by traction of the two lower limb skins, so that the joint clearance can be improved, the cartilage surface can be fully rested, and a good environment is provided for repairing the femoral head necrosis. 3. Can be used for patients with early and middle stage ischemic femoral head necrosis of adults or children, and has certain correction and prevention effects on pelvis inclination, joint gap stenosis, limited hip joint function, subluxation of femoral head, unequal double lower limbs, etc. The application range is wide in clinic, and for patients needing long-term treatment, the economic burden of the patients can be better lightened.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several changes and modifications can be made without departing from the general inventive concept, and these should also be regarded as the scope of the utility model.

Claims

1. A double lower limb skin retractor, characterized in that: including upper boom (1) and lower boom (3), set up telescopic link (5) between upper boom (1) and lower boom (3) telescopic link (5) on be connected with well pole (2), be connected with pulling force metering device (6) on well pole (2), pulling force metering device (6) are including pulling force pound (61), spring (62) and stay cord (63), wherein, bandage (7) and spring (62) are connected respectively at the both ends of pulling force pound (61), stay cord (63) are connected to the other end of spring (62), stay cord (63) end-to-end connection is on well pole (2).

2. The dual lower extremity skin retractor of claim 1 wherein: one side of the tension pound (61) is simultaneously connected with a plurality of springs (62), and each spring (62) is connected with a pull rope (63); at the same time, the number of the binding bands (7) on the other side of the tension pound (61) is at least one.

3. The dual lower extremity skin retractor of claim 1 wherein: the telescopic rods (5) comprise two telescopic rods which are arranged in parallel, each telescopic rod (5) comprises a first telescopic rod (51) and a third telescopic rod (53), the first telescopic rods (51) are connected to the upper rods (1), the third telescopic rods (53) are connected to the lower rods (3), and a second telescopic rod (52) is arranged between the first telescopic rods (51) and the third telescopic rods (53).

4. A dual lower extremity skin retractor as set forth in claim 3, wherein: the first telescopic rod (51) and the third telescopic rod (53) are sleeves, the third telescopic rod (53) is a straight rod, positioning holes (54) are formed in the first telescopic rod (51) and the third telescopic rod (53), a plurality of adapting holes (55) are formed in the two ends of the second telescopic rod (52), and when the two ends of the second telescopic rod (52) are inserted into the first telescopic rod (51) and the third telescopic rod (53), the positioning holes (54) are matched with the adapting holes (55).

5. A dual lower extremity skin retractor as set forth in claim 3, wherein: the middle rod (2) is connected to the second telescopic rod (52) through a shaft sleeve (56).

6. A dual lower extremity skin retractor as set forth in claim 3, wherein: the end part of the middle rod (2) is provided with a handle (21), and the middle rod (2) is provided with positioning blocks (23) which are positioned at two sides of the second telescopic rod (52).

7. A dual lower extremity skin retractor as set forth in claim 3, wherein: the middle rod (2) is sleeved with a fixed ring (22).

8. A dual lower extremity skin retractor as set forth in claim 3, wherein: the third telescopic rod (53) is connected to the lower rod (3) through threads (8).

9. The dual lower extremity skin retractor of claim 1 wherein: the lower end of the lower rod (3) is provided with a ground rod (4), and the lower rod (3) is fixedly connected with the ground rod (4) through a screw (9).