CN215459324U

CN215459324U - Fixing device for leg varicosity

Info

Publication number: CN215459324U
Application number: CN202121428950.6U
Authority: CN
Inventors: 艾培男
Original assignee: Wuhan University WHU
Current assignee: Wuhan University WHU
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-01-11
Anticipated expiration: 2031-06-25

Abstract

The application relates to a fixing device for leg varicosity, which comprises a cylinder, a clamping component and an elastic buffering component, wherein the clamping component is positioned in the cylinder and is concentric with the cylinder; the elastic buffer assembly comprises a plurality of elastic buffer units distributed along the length direction of the clamping assembly. When the compression therapy device is used, the leg part is stretched into the barrel body to prop open the clamping component, and meanwhile, the elastic buffer unit is compressed to deform and generate opposite force to act on the leg part, so that the barrel body is fixed on the leg part for compression therapy; on one hand, when the clamping component is contacted with different parts of the leg, the elastic buffer unit is changed along with the contact, so that discomfort caused by overlarge stress on some parts of the leg is avoided; on the other hand, the elastic buffer unit deforms, the distance between the cylinder and the clamping assembly changes correspondingly, and the elastic buffer unit can be matched with different people for use.

Description

Fixing device for leg varicosity

Technical Field

The application relates to the field of medical equipment, in particular to a fixing device for leg varicosity.

Background

At present, leg varicose veins mainly occur in major saphenous veins and minor saphenous veins, and most of the venous blood of lower limbs is caused to flow back from a superficial vein due to incomplete venous valve closure or deep venous thrombosis, so that the pressure of the superficial vein is increased and the venous blood is expanded, and therefore, after an operation is finished, a patient with the leg varicose veins needs to be pressed in the early stage to fix legs so as to ensure the effect of leg treatment. General medical personnel can twine the bandage for patient's low limbs, makes the blood vessel recover from inflammation as early as possible through the oppression, also helps the inflammation of operation position on patient's leg to subside, also can stop leg wound hemorrhage through the oppression simultaneously.

In some related technologies, a general medical staff will bandage the lower limb of a patient, and make the blood vessel recover from inflammation as soon as possible by pressing, and also help the inflammation of the operation site on the leg of the patient to subside, and also stop the bleeding of the leg wound by pressing, but there are the following problems:

(1) because the bandage is directly pressed for a long time, the bandage does not have a buffering part, and different parts of the leg can bear different forces, the bandage pressing can not be matched with the buffering part and is always in a state, and a patient is easy to feel uncomfortable, such as itch and the like, and even pressure sores occur.

(2) Utilize the bandage to fix, it is difficult to carry out to dismantle and install, inconvenient use.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a fixing device for leg varicosity to solve the uncomfortable condition that leads to the patient to appear easily of the fixed shank of bandage among the prior art.

In a first aspect, there is provided a leg varication fixing device comprising:

a barrel;

a clamping assembly located within the barrel and disposed concentrically with the barrel; the clamping assembly is connected with the cylinder through an elastic buffer assembly;

the elastic buffer assembly comprises a plurality of elastic buffer units, and the elastic buffer units are distributed along the length direction of the clamping assembly.

In some embodiments, the elastic buffer unit includes:

and the elastic buffer parts are distributed between the clamping component and the cylinder body in an annular array by taking the axis of the cylinder body as the center.

In some embodiments, the elastomeric cushion comprises:

the mounting block is connected with the cylinder body and is internally provided with a mounting space;

a first elastic member provided in the installation space;

one end of the buffer rod is arranged in the mounting space in a sliding mode and is connected with the first elastic component; the other end of the connecting rod penetrates through the mounting space and extends to the outer side of the mounting block;

and the connecting plate is connected to the clamping component and is connected with the other end of the buffer rod.

In some embodiments, a second elastic member is disposed outside the buffer rod, and the second elastic member is located between the connecting plate and the mounting block.

In some embodiments, the clamping assembly comprises:

the clamping device comprises a barrel, at least two arc-shaped clamping plates, a clamping device and a clamping device, wherein the at least two arc-shaped clamping plates extend along the length direction of the barrel, are centered on the axis of the barrel and are distributed in an annular array.

In some embodiments, the side of the arc-shaped clamping plate for contacting the leg is provided with a flexible pad.

In some embodiments, the barrel is openable and closable.

In some embodiments, the cartridge comprises:

a first portion;

a second portion having one end rotatably connected to the first portion;

a locker connecting the other end of the second part and the first part and for closing or opening the second part and the first part.

In some embodiments, the retaining member comprises:

a first connection block disposed on the first portion;

a second connecting block disposed on the second portion and disposed up and down with the first connecting block;

and the positioning pin penetrates through the first connecting block and the second connecting block.

In some embodiments, a mounting groove is formed on the first connecting block, and a third elastic component is arranged in the mounting groove;

the second connecting block is provided with a positioning hole;

the positioning pin is installed on the first connecting block, penetrates through the mounting groove and extends into the positioning hole, and the bottom of the third elastic component is fixedly connected with the positioning pin.

The beneficial effect that technical scheme that this application provided brought includes:

the embodiment of the application provides a fixing device for leg varicosity, and the elastic buffering assembly is arranged between the barrel and the clamping assembly and comprises a plurality of elastic buffering units distributed along the length direction of the clamping assembly, wherein the barrel provides installation positions for the clamping assembly and the elastic buffering assembly; on one hand, when the elastic buffer unit is contacted with different parts of the leg, the elastic buffer unit is changed along with the contact, so that the adaptation is carried out, and the discomfort caused by using the bandage can be avoided; on the other hand, the elastic buffer unit deforms, and the distance between the cylinder and the clamping assembly changes to adapt to legs of different sizes.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a cross-sectional view of an overall structure provided by an embodiment of the present application;

FIG. 2 is a top view of the overall structure provided by an embodiment of the present application;

FIG. 3 is an elevation view of the overall structure provided by an embodiment of the present application;

FIG. 4 is an enlarged view of FIG. 1 at A according to an embodiment of the present disclosure;

fig. 5 is an enlarged view of a portion B in fig. 3 according to an embodiment of the present disclosure.

In the figure: 1. a barrel; 100. a first portion; 101. a second portion; 102. a hinge; 103. a locking member; 1030. a first connection block; 1031. a second connecting block; 1032. positioning pins; 1033. a third elastic member; 1034. a pull ring; 2. a clamping assembly; 200. an arc-shaped clamping plate; 201. a flexible pad; 3. an elastic buffer unit; 30. an elastic buffer member; 300. mounting blocks; 301. a first elastic member; 302. a buffer rod; 303. a connecting plate; 304. a second elastic member.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The embodiment of the application provides a fixing device for leg varicosity to solve the problem that discomfort easily occurs to a patient caused by fixing legs by bandages in the related art.

Referring to fig. 1 and 2, a fixing device for varicose veins of legs comprises a cylinder 1, a clamping assembly 2 and an elastic buffer assembly, wherein the clamping assembly 2 is positioned in the cylinder 1 and is concentrically arranged with the cylinder 1, and the elastic buffer assembly is positioned between the clamping assembly 2 and the cylinder 1 and connects the clamping assembly 2 and the cylinder 1 into a whole.

The elastic buffer assembly comprises a plurality of elastic buffer units 3 distributed along the length direction of the clamping assembly 2, and the plurality of elastic buffer units 3 enable the clamping assembly 2 to be stressed evenly.

When the leg compression device is used, the leg extends into the barrel body 1 and is in contact with the clamping component 2 to expand the clamping component 2, and meanwhile, the elastic buffer unit 3 is compressed to deform and generate opposite force to act on the leg, so that the barrel body 1 is fixed on the leg to compress and ensure treatment; on one hand, when the clamping component 2 is contacted with different parts of the leg, the elastic buffer unit 3 is changed along with the contact, adaptation is carried out, and the problems that the bandage is used and cannot be matched and adjusted, and the force for pressing some places is too large, and discomfort is generated can be avoided; on the other hand, elasticity buffer unit 3 takes place deformation, and the distance between barrel 1 and the centre gripping subassembly 2 changes, can adapt to the not shank of equidimension, can match different people and use.

In some preferred embodiments, the elasticity and the buffering effect of the elastic buffer unit 3 are enhanced, and the following settings are performed:

including a plurality of elastomeric cushioning members 30, elastomeric cushioning members 30 use the axis of barrel 1 as the center, are annular array distribution between centre gripping subassembly 2 and barrel 1 to through above structure homodisperse oppression power.

Further, as shown in fig. 4, a specific structure of one elastic buffer 30 will be described, the elastic buffer 30 includes a mounting block 300, a first elastic member 301, a buffer rod 302 and a connecting plate 303, the mounting block 300 is mounted on the cylinder 1, and a mounting space is provided therein.

The first elastic component 301 is arranged in the installation space, one end of the buffer rod 302 is slidably arranged in the installation space and connected with the first elastic component 301, and the other end of the buffer rod penetrates through the installation space and extends to the outer side of the installation block 300; the connecting plate 303 is fixedly connected to the clamping assembly 2 and connected to the other end of the buffer rod 302.

When the leg compression device is used, the clamping assembly 2 is pressed, the buffer rod 302 is pushed to move towards the first elastic component 301, the first elastic component 301 is compressed, the elastic force of the first elastic component 301 acts on the clamping assembly 2, and therefore the leg compression device can play a role in buffering and fitting different parts of the leg.

In order to further enhance the buffering elastic effect, a second elastic component 304 is sleeved outside the buffering rod 302 and between the connecting plate 303 and the mounting block 300, and the second elastic component 304 and the first elastic component 301 may be made of spring steel or other structures meeting the requirements.

In some preferred embodiments, to facilitate the fitting of the clamping assembly 2 to the leg, the following arrangements are provided:

the clamping assembly 2 comprises at least two arc-shaped clamping plates 200, the arc-shaped clamping plates 200 extend along the length direction of the cylinder body 1, and are distributed in an annular array by taking the axis of the cylinder body 1 as the center; the number of the clamping components 2 can be set more as required, so that the clamping components are more suitable for different legs, and the buffering effect is enhanced.

Further, strengthen the effect of strengthening the buffering and prevent to press the effect of sore, arc grip block 200 is used for being equipped with flexible pad 201 with one side of shank contact, and flexible pad 201 can be the sponge etc..

As shown in fig. 1, 3 and 5, the barrel 1 is opened for use, and is mounted on the leg, and the barrel 1 can be opened and closed.

Specifically, the cylinder comprises a first part 100, a second part 101 and a locking member 103, wherein one end of the second part 101 is rotatably connected with the first part 100 through a hinge 102 so as to be opened;

a retaining member 103 connects the other end of the second portion 101 to the first portion 100 and retains the second portion 101 to the first portion 100.

In use, the locking member 103 is opened and the second part 101 and first part 100 are pivoted about hinge 102 to facilitate placement on the leg, and then the second part 101 and first part 100 are closed and locked about the leg by the locking member 103.

The specific structure of the locking member 103 can be seen in fig. 5 and 3, and includes a first connecting block 1030, a second connecting block 1031 and a positioning pin 1032, wherein the first connecting block 1030 is fixedly connected to the first part 100; the second connection blocks 1031 are arranged on the second part 101 and vertically staggered with the first connection blocks 1030;

the positioning pin 1032 penetrates through the first connecting block 1030 and the second connecting block 1031, and the insertion of the positioning pin 1032 can lock the second part 101 and the first part 100 and pull out the second part 101 and the first part 100.

Further, prevent droing and being convenient for of locating pin 1032 and pull out and insert, carried out following setting:

the first connecting block 1030 is provided with a mounting groove, and a third elastic part 1033 is arranged in the mounting groove; the second connecting block 1031 is provided with a positioning hole;

the locating pin 1032 is installed on the first connecting block 1030, penetrates through the installation groove and extends into the locating hole, and the bottom of the third elastic component 1033 is fixedly connected with the locating pin 1032. A pull ring 1034 is disposed on the positioning pin 1032.

Thus, when the pull ring 1034 is pulled to move the positioning pin 1032 upward to be pulled out of the positioning hole, the third elastic member 1033 is compressed to open the second portion 101 and the first portion 100, and then when not pulled, the third elastic member 1033 resets the positioning pin 1032.

When the locking is maintained, the bottom of the third elastic component 1033 is fixedly connected with the positioning pin 1032, so that the positioning pin 1032 is stably installed on the first connecting block 1030 and cannot fall off from the positioning hole.

In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fixing device for leg varicose veins, characterized by that it includes:

a cylinder (1);

a clamping assembly (2) which is positioned in the cylinder (1) and is arranged concentrically with the cylinder (1); the clamping assembly (2) is connected with the cylinder body (1) through an elastic buffer assembly;

the elastic buffer assembly comprises a plurality of elastic buffer units (3), and the elastic buffer units (3) are distributed along the length direction of the clamping assembly (2).

2. The fixing device for leg varicose veins according to claim 1, characterized in that said elastic buffer unit (3) comprises:

the elastic buffer parts (30) are distributed between the clamping component (2) and the cylinder body (1) in an annular array by taking the axis of the cylinder body (1) as the center.

3. A fixing device for leg varicose veins according to claim 2, characterized in that said elastic buffer (30) comprises:

a mounting block (300) which is connected with the cylinder (1) and is provided with a mounting space therein;

a first elastic member (301) provided in the installation space;

one end of the buffer rod (302) is arranged in the mounting space in a sliding mode and is connected with the first elastic component (301); the other end of the mounting block penetrates through the mounting space and extends to the outer side of the mounting block (300);

and the connecting plate (303) is connected to the clamping component (2) and is connected with the other end of the buffer rod (302).

4. The leg varicose vein fixing device according to claim 3, wherein:

and a second elastic component (304) is arranged on the outer side of the buffer rod (302), and the second elastic component (304) is positioned on the connecting plate (303) and the mounting block (300).

5. The fixing device for leg varicose veins according to claim 1, characterized in that said clamping assembly (2) comprises:

the clamping device comprises at least two arc-shaped clamping plates (200) which extend along the length direction of the cylinder body (1) and are distributed in an annular array by taking the axis of the cylinder body (1) as the center.

6. The leg varicose vein fixing device according to claim 5, wherein:

one side of the arc-shaped clamping plate (20) which is used for being contacted with the leg part is provided with a flexible pad (201).

7. The leg varicose vein fixing device according to claim 1, characterized in that:

the barrel (1) can be opened and closed.

8. The fixing device for leg varicose veins according to claim 7, characterized in that said cartridge (1) comprises:

a first portion (100);

a second portion (101) having one end rotatably connected to the first portion (100);

a locker (103) connecting the other end of the second part (101) and the first part (100) and for closing or opening the second part (101) and the first part (100).

9. The fixing device for leg varicose veins according to claim 8, characterized in that the locking member (103) comprises:

a first connection block (1030) provided on the first portion (100);

a second connecting block (1031) provided on the second portion (101) and disposed above and below the first connecting block (1030);

and a positioning pin (1032) penetrating the first connecting block (1030) and the second connecting block (1031).

10. The leg varicose vein fixing device according to claim 9, wherein:

a mounting groove is formed in the first connecting block (1030), and a third elastic part (1033) is arranged in the mounting groove;

a positioning hole is formed in the second connecting block (1031);

the positioning pin (1032) is installed on the first connecting block (1030), penetrates through the installation groove and extends into the positioning hole, and the bottom of the third elastic component (1033) is fixedly connected with the positioning pin (1032).