CN219439600U

CN219439600U - Traction device

Info

Publication number: CN219439600U
Application number: CN202320052411.XU
Authority: CN
Inventors: 于洋; 刘锦锦; 宋凯; 宋科冉; 王征
Original assignee: Fourth Medical Center General Hospital of Chinese PLA
Current assignee: Fourth Medical Center General Hospital of Chinese PLA
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-08-01
Anticipated expiration: 2033-01-09

Abstract

The utility model provides a traction device, and belongs to the technical field of medical auxiliary instruments; the shoulder straps are respectively fixedly connected with a limiting sleeve at one side of each shoulder strap, and the same first fixing strap is sleeved on each limiting sleeve. According to the utility model, through the first fixing belt and the second fixing belt, the patient is sleeved on the shoulders, the first fixing belt is stuck and fixed on the back of the patient, the second fixing belt is stuck and fixed on the front of the patient, the supporting rod is placed in the fixing sleeve, the patient can carry two arms on the cross rod, the traction assembly is used for traction on the head of the patient, the first fixing belt and the second fixing belt are mutually matched for fixing the supporting rod, the cross rod and the traction assembly, when the patient needs to walk and move, the arm shake does not influence the use of the traction assembly, and when the patient has tired feeling of the arm, the arm can be put down and the traction of the traction assembly on the head of the patient is not influenced.

Description

Traction device

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to a traction device.

Background

The human spine is formed by connecting 33 vertebrae (7 vertebrae, 12 vertebrae, 5 vertebrae, 9 vertebrae, sacrum and coccyx) with ligaments, joints and intervertebral discs. The upper end of the spine supports the skull, the inferior hip bone, the middle rib, and serves as the back wall of the thorax, abdominal cavity, and pelvic cavity. The spine has functions of supporting the torso, protecting the viscera, protecting the spinal cord, and performing exercise. The spine is a column of a body, is positioned in the middle of the back, is connected with the skull at the upper end, reaches the coccyx tip at the lower end, is divided into five sections of neck, chest, waist, sacrum and tail, has long upper part, can move like a bracket and hangs the chest wall and the abdominal wall; the lower part is short and relatively fixed, the weight of the body and the vibration are transmitted to the lower limbs, and the spine is composed of vertebral bones and intervertebral discs and is a relatively soft and movable structure.

The utility model discloses a traditional Chinese patent with the prior patent publication number of CN215535399U, which comprises a shoulder opening vertical rod component, when the device is used, the shoulder opening vertical rod is corrected to form a shoulder opening correction rod body structure of the back through a cross sliding sleeve and a shoulder opening correction cross rod, the two ends of the shoulder opening correction cross rod are carried by the arms of a rehabilitation patient, the shoulder opening vertical rod is corrected to be clung to the back of the rehabilitation patient, the fixation of a traction foundation on the back of the patient is realized while the shoulder opening correction is realized in such a way, then the chin of the rehabilitation patient is carried on a spinal traction hanging strap, the spinal traction jacking air bag is inflated through an inflatable air bag, and the traction jacking sleeve component is pulled and lifted at the top of the shoulder opening vertical rod component.

Above-mentioned draw gear is when using, and patient's arm is sat on correcting and is opened the shoulder horizontal pole, and it laminates with patient's back to open shoulder montant subassembly, and whole draw gear is placed in patient's back upper half, lacks fixed measure, just relies on patient's arm to sat on correcting and is opened the shoulder horizontal pole and fix, and patient's arm can take place to rock when walking, influences draw gear's fixed effect to influence the traction effect, consequently, this application provides a draw gear and satisfies the demand.

Disclosure of Invention

The utility model aims to solve the technical problems that when the existing traction device is used, a patient is carried on a correction shoulder opening cross rod by two arms, a shoulder opening vertical rod component is attached to the back of the patient, the whole traction device is placed on the upper half part of the back of the patient, fixing measures are absent, the traction device is only carried on the correction shoulder opening cross rod by two arms of the patient, arms of the patient possibly shake during walking, and the fixing effect of the traction device is affected, so that the traction effect is affected.

In order to solve the technical problems, the utility model provides the following technical scheme:

the traction device comprises a pair of shoulder straps, wherein one side of each shoulder strap is fixedly connected with a limiting sleeve, the same first fixing strap is sleeved on each limiting sleeve, the other side of each shoulder strap is fixedly connected with the same limiting strap, the bottom of each limiting strap is sleeved with a second fixing strap, one side of each limiting strap is fixedly connected with a pair of fixing sleeves, the inner wall of each fixing sleeve is provided with a supporting rod, and the top of each supporting rod is fixedly connected with the same cross rod; a traction assembly is also included for traction of the patient's head.

Preferably, the outer walls at two ends of the supporting rod are fixedly connected with a plurality of protruding blocks.

Preferably, the material of the fixing sleeve is a non-woven fabric material.

Preferably, the first fixing strap and the second fixing strap are all magic tapes.

Preferably, the shoulder strap is made of non-woven fabrics, and the inner wall of the shoulder strap is provided with a sponge.

Preferably, the traction assembly comprises a fixed rod fixedly connected to the support rod, a serration plate is slidingly connected to the fixed rod, a gear is rotationally connected to the fixed rod, the gear is meshed with the serration plate, a handle is fixedly connected to one side of the gear, a limit rod is fixedly connected to one side of the serration plate, a rotating sleeve is connected to the limit rod in a threaded mode, a movable sleeve is connected to the outer wall of the rotating sleeve in a rotating mode, a traction rope is fixedly connected to the bottom of the movable sleeve, and a traction belt is fixedly connected to the bottom of the traction rope.

Preferably, the traction rope is made of steel wires.

Preferably, the material of the movable sleeve is a corrosion-resistant metal material.

Preferably, the traction belt comprises a pair of arc-shaped belts connected, and the inner wall of the traction belt is provided with a sponge.

Preferably, the handle is of a T-shaped structure, and a plurality of anti-skid grooves are formed in the handle.

Compared with the prior art, the utility model has at least the following beneficial effects:

in the scheme, through the first fixed band and the second fixed band that set up, when using, the patient overlaps two shoulder straps on the shoulder, paste fixed with first fixed band around patient's back, spacing area and patient's back laminating, paste fixedly in the place ahead of winding the patient with the second fixed band, put into fixed cover with the bracing piece inside, realize the fixed to bracing piece, horizontal pole and traction assembly, the patient can carry two arms on the horizontal pole, use traction assembly to pull patient's head simultaneously, first fixed band and second fixed band mutually support bracing piece, horizontal pole and traction assembly are fixed, the arm rocks and also can not influence traction assembly's use when the patient needs walking to remove, and when tired of patient's arm sensation need rest, can put down the arm also can not influence traction assembly to patient's head's traction.

Through the traction belt that sets up, when using, the patient can rotate the cover on the gag lever post according to the position of head and remove suitable position, establish the head position department to the patient with traction belt cover, the arc area of adjustable traction belt upper half for traction belt adaptation is in different patient's head form, and the user rotates the handle and can drive gear rotation, thereby drives the serration plate and reciprocates, and adjustable traction belt is to the traction of patient's head, simple structure convenient to use reaches the traction effect to patient's head, and traction belt can adjust the adaptation in different patients, has promoted the application scope of this device.

Drawings

The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.

FIG. 1 is a schematic perspective view of a traction device at a first view angle;

FIG. 2 is a schematic perspective view of a second view of the traction device;

FIG. 3 is a perspective view of a third perspective of the traction device;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A;

FIG. 5 is an enlarged schematic view of the structure of FIG. 2B;

fig. 6 is an enlarged schematic view of the structure at C in fig. 3.

[ reference numerals ]

1. A shoulder strap; 2. a limit sleeve; 3. a first fixing strap; 4. a limit belt; 5. a second fixing strap; 6. a fixed sleeve; 7. a support rod; 8. a cross bar; 9. a fixed rod; 10. a serrated plate; 11. a gear; 12. a handle; 13. a limit rod; 14. a rotating sleeve; 15. a movable sleeve; 16. a traction rope; 17. the belt is pulled.

While particular structures and devices are shown in the drawings to enable a clear implementation of embodiments of the utility model, this is for illustrative purposes only and is not intended to limit the utility model to the particular structures, devices and environments, which may be modified or adapted by those of ordinary skill in the art, as desired, and which remain within the scope of the appended claims.

Detailed Description

The present utility model provides a traction device which is described in detail below with reference to the accompanying drawings and specific examples. While the utility model has been described herein in terms of the preferred and preferred embodiments, the following embodiments are intended to be more illustrative, and may be implemented in many alternative ways as will occur to those of skill in the art; and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the utility model specifically.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

Generally, the terminology may be understood, at least in part, from the use of context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending at least in part on the context. In addition, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead, depending at least in part on the context, allow for other factors that are not necessarily explicitly described.

It will be understood that the meanings of "on … …", "over … …" and "over … …" in this disclosure should be interpreted in the broadest sense so that "on … …" means not only "directly on" but also includes meaning "directly on" something with intervening features or layers therebetween, and "over … …" or "over … …" means not only "on" or "over" something, but also may include its meaning "on" or "over" something without intervening features or layers therebetween.

Furthermore, spatially relative terms such as "under …," "under …," "lower," "above …," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein may similarly be interpreted accordingly.

As shown in fig. 1-6, an embodiment of the present utility model provides a traction device, which includes a pair of shoulder straps 1, one side of each shoulder strap 1 is fixedly connected with a stop collar 2, two stop collars 2 are sleeved with the same first fixing strap 3, the other side of the pair of shoulder straps 1 is fixedly connected with the same stop strap 4, the bottom of the stop strap 4 is sleeved with a second fixing strap 5, one side of the stop strap 4 is fixedly connected with a pair of fixing sleeves 6, the inner wall of each fixing sleeve 6 is provided with a supporting rod 7, and the top of each supporting rod 7 is fixedly connected with the same cross rod 8; a traction assembly is also included for traction of the patient's head.

Through the first fixed band 3 and the second fixed band 5 that set up, when using, the patient overlaps two baldrics 1 on the shoulder, paste fixed with the back of first fixed band 3 around the patient, spacing area 4 is laminated with patient's back, paste fixedly in the place ahead of winding the patient with the second fixed band 5, put into fixed cover 6 with bracing piece 7 inside, realize the fixed to bracing piece 7, horizontal pole 8 and traction assembly, the patient can carry two arms on horizontal pole 8, use traction assembly to pull patient's head simultaneously, first fixed band 3 and second fixed band 5 mutually support and fix bracing piece 7, horizontal pole 8 and traction assembly, the patient need walk and remove, the arm rocks and also can not influence traction assembly's use, and when patient's arm feel tired when having had a rest, can put down the arm and also can not influence traction assembly to patient's head's traction.

In this embodiment, as shown in fig. 4, the outer walls at two ends of the supporting rod 7 are fixedly connected with a plurality of protruding blocks, the protruding blocks play a role in massaging the arm of the patient, and the protruding blocks can rotate on the supporting rod 7 to massage the arm when the arm of the patient is ache, so that the arm ache is relieved.

In this embodiment, as shown in fig. 1, the fixing sleeve 6 is made of a non-woven fabric, which is low in cost and can effectively reduce production cost.

In this embodiment, as shown in fig. 1-2, the first fixing strap 3 and the second fixing strap 5 are all magic tapes, and the magic tapes can facilitate the use of the first fixing strap 3 and the second fixing strap 5, and are convenient to detach.

In this embodiment, as shown in fig. 1, the material of baldric 1 is non-woven fabrics material, and non-woven fabrics material low in cost, and has certain gas permeability, has promoted the comfort level that baldric 1 used, and the inner wall of baldric 1 is provided with the sponge, and the sponge material is softer, has further promoted the comfort level that baldric 1 used.

As an implementation manner in this embodiment, as shown in fig. 1-6, the traction assembly includes a fixed rod 9 fixedly connected to the support rod 7, a serration plate 10 is slidingly connected to the fixed rod 9, a gear 11 is rotationally connected to the fixed rod 9, the gear 11 is meshed with the serration plate 10, a handle 12 is fixedly connected to one side of the gear 11, a limit rod 13 is fixedly connected to one side of the serration plate 10, a rotating sleeve 14 is screwed to the limit rod 13, a movable sleeve 15 is rotationally connected to the outer wall of the rotating sleeve 14, a traction rope 16 is fixedly connected to the bottom of the movable sleeve 15, and a traction belt 17 is fixedly connected to the bottom of the traction rope 16.

Through the traction belt 17 that sets up, when using, the patient can rotate the cover 14 to the suitable position on gag lever post 13 according to the position of head, establish the head position department to the patient with traction belt 17 cover, the arc area of adjustable traction belt 17 upper half for traction belt 17 adaptation is in different patient's head form, the user rotates handle 12 and can drive gear 11 rotation, thereby drive serration plate 10 and reciprocate, adjustable traction belt 17 is to the traction force of patient's head, simple structure convenient to use reaches the effect of pulling to patient's head, and traction belt 17 can adjust the adaptation to different patients, the application scope of this device has been promoted.

In this embodiment, as shown in fig. 2, the traction rope 16 is made of steel wire, and the steel wire has the advantages of high strength and no easy breakage, so that the service life of the traction rope 16 is prolonged.

In this embodiment, as shown in fig. 6, the material of the movable sleeve 15 is a corrosion-resistant metal material, preferably a stainless steel material, which has a light weight and good corrosion resistance, so that the phenomenon that the water and dust in the air corrode the movable sleeve 15 when the movable sleeve 15 is exposed to the air for use is effectively avoided, and the service life of the movable sleeve 15 is prolonged.

In this embodiment, as shown in fig. 3, the traction belt 17 includes a pair of arc belts connected, the traction belt 17 is adjustable to adapt to head shapes of different patients, the use range of the traction belt 17 is improved, the inner wall of the traction belt 17 is provided with a sponge, and the sponge is arranged to enable the traction belt 17 to be more comfortable to use.

In this embodiment, as shown in fig. 5, the handle 12 has a T-shaped structure, and a plurality of anti-slip grooves are formed in the handle 12, so that the friction between the hand of the user and the handle 12 is increased, the user cannot slide when rotating the handle 12, and the comfort level of the handle 12 is improved.

According to the technical scheme, when the traction device is used, a patient sleeves two shoulder straps on shoulders, the first fixing strap is stuck and fixed around the back of the patient, the limiting strap is stuck to the back of the patient, the second fixing strap is stuck and fixed around the front of the patient, the supporting rod is placed into the fixing sleeve, the fixing of the supporting rod, the cross rod and the traction assembly is achieved, the patient can carry two arms on the cross rod, the traction assembly is used for traction on the head of the patient, the first fixing strap and the second fixing strap are matched with each other for fixing the supporting rod, the cross rod and the traction assembly, the use of the traction assembly is not affected by arm shaking when the patient needs walking and moving, and the traction assembly is not affected by the arm put down when the patient has tired feeling of needing rest.

The utility model is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the utility model. In the following description of preferred embodiments of the utility model, specific details are set forth in order to provide a thorough understanding of the utility model, and the utility model will be fully understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present utility model.

Those of ordinary skill in the art will appreciate that all or a portion of the steps in implementing the methods of the embodiments described above may be implemented by a program that instructs associated hardware, and the program may be stored on a computer readable storage medium, such as: ROM/RAM, magnetic disks, optical disks, etc.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims

1. A traction device, comprising:

one side of each shoulder strap is fixedly connected with a limiting sleeve, the same first fixing strap is sleeved on the two limiting sleeves, and the other side of the pair of shoulder straps is fixedly connected with the same limiting strap;

the bottom of the limiting belt is sleeved with a second fixing belt, one side of the limiting belt is fixedly connected with a pair of fixing sleeves, the inner wall of each fixing sleeve is provided with a supporting rod, and the top of each supporting rod is fixedly connected with the same cross rod;

a traction assembly is also included for traction of the patient's head.

2. The traction device of claim 1, wherein the outer walls of the two ends of the support bar are fixedly connected with a plurality of bumps.

3. The traction device of claim 1, wherein the material of the retaining sleeve is a non-woven material.

4. The traction device of claim 1, wherein the first and second securing straps are velcro.

5. The traction apparatus according to claim 1, wherein the shoulder strap is made of a nonwoven fabric material, and the inner wall of the shoulder strap is provided with a sponge.

6. The traction device according to claim 1, wherein the traction assembly comprises a fixed rod fixedly connected to the support rod, a serration plate is slidingly connected to the fixed rod, a gear is rotatably connected to the fixed rod, the gear is meshed with the serration plate, a handle is fixedly connected to one side of the gear, a limit rod is fixedly connected to one side of the serration plate, a rotating sleeve is connected to the limit rod in a threaded manner, a movable sleeve is connected to the outer wall of the rotating sleeve in a rotating manner, a traction rope is fixedly connected to the bottom of the movable sleeve, and a traction belt is fixedly connected to the bottom of the traction rope.

7. The traction device of claim 6, wherein the traction rope is made of steel wire.

8. The traction device of claim 6, wherein the moveable cover is made of a corrosion resistant metal.

9. The traction device of claim 6, wherein the traction belt comprises a pair of arcuate belts connected, an inner wall of the traction belt being provided with a sponge.

10. The traction device of claim 6, wherein the handle is of a T-shaped configuration, and wherein the handle is provided with a plurality of cleats.