CN211382067U

CN211382067U - External support for small thumb fracture

Info

Publication number: CN211382067U
Application number: CN201922467237.1U
Authority: CN
Inventors: 陈献春
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-01
Anticipated expiration: 2029-12-31

Abstract

An external support for a little thumb fracture comprises a fixed guard plate and a finger support. The fixed guard plate is a U-shaped structural plate, one end of the fixed guard plate is an open end, and the opposite side of the open end is a connecting end. The opening end of the fixed guard plate is positioned at one side below the forefinger, and the connecting end of the fixed guard plate is positioned at one side below the little finger. The opening end is provided with a buckling plate, the buckling plate is provided with a threading hole, and an elastic rope penetrates through the threading hole. And a bracket connecting port is arranged at the upper part of the connecting end. The finger support is of a cylindrical straight cylinder structure, two ends of the finger support are open, one end of the finger support is arranged in the support connecting port, and the other end of the finger support is provided with another finger support. The utility model discloses an external support of little thumb fracture has played the safeguard effect that current splint can not reach to the injured little finger of fracture, and it has simple structure, and the equipment is convenient, and it is strong to strut the performance, advantage such as gas permeability is good.

Description

External support for small thumb fracture

Technical Field

The utility model relates to a technical field is strutted in the fracture, especially relates to an external use protective bracket to little thumb fracture specially.

Background

Good in common words, a person has two treasures: both hands and the brain. And the two hands are the most used parts for daily life, work and the like. The five fingers are long and short, and the flexibility of the five fingers is not the same. The small thumb, as the thinnest finger of the hand, is also the finger from the outside, and is easily injured in daily work, resulting in fracture.

The existing mode for treating hand fracture basically adopts the traditional clamping and fixing mode of a splint, the mode is fixed and firm, the little finger still has free movement, and in the process of bone healing, slight movement may cause incomplete bone healing, the healing part has displacement, and even the risk of re-fracture may occur. Moreover, the fixing mode of the splint can not solve the problem that people can not voluntarily scratch at night, and in sleep, the splint is very likely to fall off or damage the fracture part due to the involuntary scratching of people, so that the healing time of injury is delayed.

Therefore, there is a need for an external support for fracture of the little finger that can fix the injured part of the little finger well, and can not affect the normal use of other fingers due to the fixation of the little finger, and can also take account of air permeability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned technical problem, provide an external support of little thumb fracture.

The external support for the small thumb fracture comprises a fixing protective plate and a finger support. The fixed guard plate is a U-shaped structural plate, one end of the fixed guard plate is an open end, and the opposite side of the open end is a connecting end. The opening end of the fixed guard plate is positioned at one side below the forefinger, and the connecting end of the fixed guard plate is positioned at one side below the little finger. The opening end is provided with a buckling plate, the buckling plate is provided with a threading hole, and an elastic rope penetrates through the threading hole. And a bracket connecting port is arranged at the upper part of the connecting end. The finger support is of a cylindrical straight cylinder structure, two ends of the finger support are open, one end of the finger support is arranged in the support connecting port, and the other end of the finger support is provided with another finger support.

Furthermore, a plurality of air holes are formed in the fixed guard plate and the finger support.

Furthermore, the fixing guard plate and the finger support are preferably made of medical PVC.

Furthermore, an internal thread is arranged in the support connecting port, an external thread is arranged on the outer side of one end of the finger support, and an internal thread is arranged on the inner side of the other end of the finger support. The internal thread is meshed with the external thread.

Furthermore, the number of the finger supports which can be connected to the support connecting port is at least one and at most four.

Furthermore, the downside of fixed backplate is provided with the elastic bandage, and the elastic bandage is around establishing the root of thumb and the junction of wrist, and the upside of fixed backplate is provided with the arc mouth.

To the utility model discloses, have the following explanation:

(1) the air holes are arranged to increase the air permeability of the external support, and reduce the weight of the external support, so that the user experience is more comfortable.

(2) The external bracket is made of medical PVC materials, so that the economical efficiency and certain elasticity of the PVC materials are considered, and the external bracket is convenient to wear. In addition, the arc-shaped opening on the upper side of the fixed guard plate facilitates the movement of the fixed guard plate and four fingers, and the squeezing feeling can not be caused.

(3) The structural design of the finger support fully considers the structural characteristics of the little finger. By adopting the design of the cylindrical straight cylinder, the stress can be reasonably offset by means of the cylindrical appearance, and the possibility of damage of the finger support is reduced.

(4) The design of elastic rope and elastic bandage still considers user's travelling comfort, when guaranteeing the abundant support, fixed to fixed backplate, compromises the structure of human palm, makes fixed backplate have certain elasticity.

The utility model discloses a theory of operation: (1) firstly, the fracture thumb is preliminarily bound and fixed through medical gauze, breathable bandages and the like; (2) then slightly opening the opening end of the fixed guard plate (so as to be conveniently sleeved on the palm), sleeving the fixed guard plate on the palm, then penetrating the elastic rope through the threading hole (the threading way can refer to a shoelace tying way), and slowly tightening the elastic rope to fix the opening end of the fixed guard plate; (3) then, the elastic bandage is wound at the root of the thumb to support the fixed guard plate; (4) finally, according to the position of the fracture, the finger supports are connected with the support connecting ports of the fixed guard plate one by one through the meshing of the internal threads and the external threads until the fracture position is completely protected; (4) when the medicine needs to be replaced or the bracket is removed, the finger bracket and the fixed guard plate only need to be taken down in sequence.

Description of the drawings:

FIG. 1: a plan view of the fixed guard plate;

FIG. 2: a perspective view of the fixed guard plate;

FIG. 3: a finger rest perspective view;

FIG. 4: a cross-sectional view of a finger rest;

FIG. 5: a plan view of the external stent;

FIG. 6: external bracket perspective view.

Wherein: 1-fixed guard board, 10-opening end, 101-buckling board, 102-threading hole, 103-elastic rope, 11-connecting end, 111-bracket connecting port, 112-internal thread, 12-air hole, 13-arc opening, 14-elastic bandage, 2-finger bracket and 20-external thread.

The specific implementation mode is as follows:

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

With the attached drawings, the external support for the thumb fracture comprises a fixing protective plate 1 and a finger support 2, wherein a plurality of air holes 12 are formed in the fixing protective plate 1 and the finger support 2. The fixed guard plate 1 and the finger support 2 are preferably made of medical PVC. The fixed guard plate 1 is a U-shaped structural plate, one end of the fixed guard plate is an open end 10, and the opposite side of the open end 10 is a connecting end 11. The open end 10 of the fixed guard plate 1 is positioned at the lower side of the forefinger, and the connecting end 11 thereof is positioned at the lower side of the little finger. The lower side of the fixed guard plate 1 is provided with an elastic bandage 14, the elastic bandage 14 is wound at the joint of the root of the thumb and the wrist, and the upper side of the fixed guard plate 1 is provided with an arc-shaped opening 13. A fastening plate 101 is arranged on the opening end 10, a threading hole 102 is formed in the fastening plate 101, and an elastic rope 103 penetrates through the threading hole 102. A bracket connecting port 111 is arranged at the upper part of the connecting end 11, and an internal thread 112 is arranged in the bracket connecting port 111. The finger support 2 is of a cylindrical straight cylinder structure, and two ends of the finger support are open. The outer side of one end of the finger support 2 is provided with an external thread 20, and the inner side of the other end is provided with an internal thread 112. The internal thread 112 is arranged in engagement with the external thread 20. One end of the finger holder 2 is disposed in the holder connection port 111, and the other end thereof is provided with the other finger holder 2. The number of the finger rests 2 attachable to the support attachment port 111 is preferably four.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

The utility model discloses an useful part: the utility model discloses an external support of little thumb fracture has played the safeguard effect that current splint can not reach to the injured little finger of fracture, and it has simple structure, and the equipment is convenient, and it is strong to strut the performance, advantage such as gas permeability is good.

Claims

1. The utility model provides an external support of little thumb fracture, includes fixed backplate (1) and finger support (2), its characterized in that: the fixed guard plate (1) is a U-shaped structural plate, one end of the fixed guard plate is an open end (10), and the opposite side of the open end (10) is a connecting end (11); the opening end (10) of the fixed guard plate (1) is positioned at one side below the forefinger, and the connecting end (11) of the fixed guard plate is positioned at one side below the little finger; a buckling plate (101) is arranged on the opening end (10), a threading hole (102) is formed in the buckling plate (101), and an elastic rope (103) penetrates through the threading hole (102); a bracket connecting port (111) is arranged at the upper part of the connecting end (11); the finger support (2) is of a cylindrical straight cylinder structure, two ends of the finger support are open, one end of the finger support (2) is arranged in the support connecting port (111), and the other end of the finger support is provided with the other finger support (2).

2. The external support for small thumb fracture according to claim 1, wherein: the fixed guard plate (1) and the finger support (2) are provided with a plurality of air holes (12).

3. The external support for small thumb fracture according to claim 1, wherein: the fixed guard plate (1) and the finger support (2) are preferably made of medical PVC.

4. The external support for small thumb fracture according to claim 1, wherein: an internal thread (112) is arranged in the support connecting port (111), an external thread (20) is arranged on the outer side of one end of the finger support (2), and an internal thread (112) is arranged on the inner side of the other end of the finger support; the internal thread (112) is engaged with the external thread (20).

5. The external support for small thumb fracture according to claim 1, wherein: the number of the finger supports (2) which can be connected to the support connecting ports (111) is at least one and at most four.

6. The external support for small thumb fracture according to claim 1, wherein: the lower side of the fixed guard plate (1) is provided with an elastic bandage (14), the elastic bandage (14) is wound at the joint of the root of the thumb and the wrist, and the upper side of the fixed guard plate (1) is provided with an arc-shaped opening (13).