CN215606689U

CN215606689U - Contraction brace for lower limb fracture

Info

Publication number: CN215606689U
Application number: CN202023174745.XU
Authority: CN
Inventors: 龙秋香; 李燕; 阮海林
Original assignee: Liuzhou Workers Hospital
Current assignee: Liuzhou Workers Hospital
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2022-01-25
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a contraction brace for lower limb fracture, and belongs to the field of medical instruments. Comprises two telescopic brackets and a plurality of fixing parts; the two telescopic supports are arranged in parallel, each telescopic support comprises an upper telescopic rod and a lower telescopic rod, the upper telescopic rod comprises a first fixed rod, a first movable rod and a first tightness knob, and the lower telescopic rod comprises a second fixed rod, a second movable rod and a second tightness knob; the first tightness knob is used for adjusting the tightness of the first fixed rod and the first movable rod, and the second tightness knob is used for adjusting the tightness of the second fixed rod and the second movable rod; at least one fixing part is arranged between the two first movable rods, and at least one fixing part is arranged between the two second movable rods. The problem of traditional brace for lower limbs fracture can not contract, be not convenient for accomodate is solved.

Description

Contraction brace for lower limb fracture

Technical Field

The utility model relates to the field of medical instruments, in particular to a contraction brace for lower limb fracture.

Background

With the development of modern traffic cause, the injury rate is obviously increased and becomes the first cause. The damage mechanism is complex, local extrusion injury can be caused by direct violence acting on local parts, and most of the damaged parts are fractures of femoral shaft or tibiofibular shaft. In addition, people sometimes suffer from various accidental injuries in work or life, such as high-energy injuries, falling from high places, heavy object crushing injuries and the like. Can cause multiple fractures of the lower limbs. For example, with both femoral and tibial shaft fractures, pre-hospital emergency physicians are currently routinely outfitted with simple splints or lower limb braces. The existing emergency equipment is not foldable, is not convenient to store, and influences the standby use of people on vehicles or daily storage. Therefore, a collapsible brace for lower limb fracture, which is collapsible and reduces the overall storage space, is urgently required.

Disclosure of Invention

The utility model aims to provide a contraction brace for lower limb fracture, which solves the technical problems that the traditional brace for lower limb fracture cannot be contracted and is inconvenient to store.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a contraction brace for lower limb fracture comprises two telescopic brackets and a plurality of fixing parts; the two telescopic supports are arranged in parallel, each telescopic support comprises an upper telescopic rod and a lower telescopic rod, the upper telescopic rod comprises a first fixed rod, a first movable rod and a first tightening knob, and the lower telescopic rod comprises a second fixed rod, a second movable rod and a second tightening knob; the first tightness knob is used for adjusting the tightness of the first fixed rod and the first movable rod, and the second tightness knob is used for adjusting the tightness of the second fixed rod and the second movable rod; at least one fixing part is arranged between the two first movable rods, and at least one fixing part is arranged between the two second movable rods.

Furthermore, the fixing part comprises two protection pads, a connecting piece and a fixing piece, the two protection pads are oppositely arranged, and each protection pad is in one-to-one correspondence with and fixedly connected with one telescopic bracket; one ends of the two protection pads are connected through the connecting piece, and the other ends of the two protection pads are detachably connected through the fixing piece.

Furthermore, the first movable rod is arranged in the first fixed rod, and the first tightening knob is arranged on the first fixed rod; the second movable rod is arranged in the second fixed rod, and the second tightening knob is arranged on the second fixed rod.

Further, the mounting passes through the magic and pastes the structure realization releasable connection.

Furthermore, a first screw hole is formed in the first fixing rod, one end of the first elastic knob is screwed in the first screw hole and abutted to the first movable rod, and the other end of the first elastic knob is located outside the first fixing rod.

Furthermore, the outer peripheral surface of the other end of the first tightening knob is provided with anti-skidding textures.

Furthermore, a second screw hole is formed in the second fixing rod, one end of the second elastic knob is screwed on the second screw hole and is abutted to the second movable rod, and the other end of the second elastic knob is located outside the second fixing rod.

Furthermore, the outer peripheral surface of the other end of the second tightening knob is provided with anti-skidding textures.

Furthermore, the telescopic support also comprises an angle adjusting device, the first fixing rod and the second fixing rod are connected with the angle adjusting device, and the angle of the first fixing rod and the angle of the second fixing rod are adjusted by the angle adjusting device.

Due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. when the locking device is used, the first tightening knob and the second tightening knob are loosened, and the first tightening knob and the second tightening knob are locked after the first movable rod and the second movable rod are pulled out to proper positions; the lower limbs of the wounded are fixed in the plurality of fixing parts, so that the lower limbs of the wounded with fractured fracture are fixed; when the device is stored, the first tightening knob and the second tightening knob are loosened to enable the first movable rod and the second movable rod to be stored, and then the first tightening knob and the second tightening knob are locked, so that the storage space occupied by the whole device is the minimum, and the device is convenient to use on a vehicle or for standby at home; based on the above, the utility model solves the technical problems that the traditional brace for lower limb fracture cannot be contracted and is inconvenient to store.

2. The utility model adopts a fixing mode of a magic tape structure and an operation mode of adjusting an elastic knob, so that a wounded person can independently fix the fractured lower limb.

3. The angle adjusting device is arranged, so that the bending angle of the telescopic support can be adjusted to be matched with the lower limbs of the injured person, and the comfort degree and the fixing reliability of the injured person are improved.

Drawings

FIG. 1 is a three-dimensional block diagram of the present invention;

FIG. 2 is a three-dimensional structure of the fixing portion of the present invention;

in the attached drawing, 1-a telescopic bracket, 2-a fixed part, 11-an upper telescopic rod, 12-a lower telescopic rod, 13-an angle adjusting device, 111-a first fixed rod, 112-a first movable rod, 113-a first tightness knob, 121-a second fixed rod, 122-a second movable rod, 123-a second tightness knob, 21-a protection pad, 22-a connecting piece and 23-a fixing piece.

Detailed Description

The following describes the embodiments of the present invention with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1, a contraction brace for lower limb fracture comprises two telescopic brackets 1 and a plurality of fixing parts 2; the two telescopic supports 1 are arranged in parallel, each telescopic support 1 comprises an upper telescopic rod 11 and a lower telescopic rod 12, the upper telescopic rod 11 comprises a first fixed rod 111, a first movable rod 112 and a first elastic knob 113, and the lower telescopic rod 12 comprises a second fixed rod 121, a second movable rod 122 and a second elastic knob 123; the first tightness knob 113 adjusts tightness of the first fixed rod 111 and the first movable rod 112, and the second tightness knob 123 adjusts tightness of the second fixed rod 121 and the second movable rod 122; a fixing portion 2 is disposed between the two first movable rods 112, a fixing portion 2 is disposed between the two second movable rods 122, a fixing portion 2 is disposed between the two first fixing rods 111, and a fixing portion 2 is disposed between the two second fixing rods 121.

Referring to fig. 2, in the present embodiment, the fixing portion 2 includes two protection pads 21, a connecting member 22 and a fixing member 23, the two protection pads 21 are oppositely disposed, and each protection pad 21 is in one-to-one correspondence with and fixedly connected to one telescopic bracket 1; one ends of the two protection pads 21 are connected through a connecting piece 22, and the other ends of the two protection pads 21 are detachably connected through a fixing piece 23. Specifically, the first movable rod 112 is arranged in the first fixed rod 111, and the first tightening knob 113 is arranged on the first fixed rod 111; the second movable rod 122 is disposed in the second fixed rod 121, and the second tightening knob 123 is mounted on the second fixed rod 121. The mounting 23 passes through the magic and pastes the structure and realizes releasable connection, adopts the fixed mode of magic subsides structure, and through the mode that the elasticity knob was adjusted, uses the operation mode, and the wounded can be alone with the lower limbs of fracture fixed.

Referring to fig. 1 again, in the present embodiment, a first screw hole is formed on the first fixing rod 111, one end of the first tightening knob 113 is screwed on the first screw hole and abuts against the first movable rod 112, and the other end of the first tightening knob 113 is located outside the first fixing rod 111. The first elastic knob 113 has an anti-slip texture on the outer circumferential surface of the other end thereof. A second screw hole is formed in the second fixing rod 121, one end of the second tightening knob 123 is screwed in the second screw hole and abuts against the second movable rod 122, the other end of the second tightening knob 123 is located outside the second fixing rod 121, and anti-slip textures are arranged on the outer peripheral surface of the other end of the second tightening knob 123.

In this embodiment, the telescopic brackets 1 further include angle adjusting devices 13, the first fixing rod 111 and the second fixing rod 121 are connected to the angle adjusting devices 13, and the angle adjusting devices 13 adjust angles of the first fixing rod 111 and the second fixing rod 121. The angle adjusting device 13 of the present embodiment is a conventional one, and may be a first angle adjusting device and a second angle adjusting device in a lower limb fracture fixation clamp device, for example, as described in application No. 201721298966.3. Through being provided with angle adjusting device 13, can adjust the angle of buckling of telescopic bracket 1 and hinder the person's low limbs and match, improve wounded's comfort level and fixed reliability.

When the locking device is used, the first tightening knob 113 and the second tightening knob 123 are loosened, and the first movable rod 112 and the second movable rod 122 are pulled out to proper positions and then the first tightening knob 113 and the second tightening knob 123 are locked; the lower limbs of the wounded are fixed in the plurality of fixing parts 2, so that the lower limbs of the wounded with fractured fracture are fixed; when the folding device is stored, the first elastic knob 113 and the second elastic knob 123 are loosened, the first movable rod 112 and the second movable rod 122 are enabled to be collected, the first elastic knob 113 and the second elastic knob 123 are locked, and at the moment, the storage space occupied by the whole folding device is the minimum, so that the folding device is convenient to use on a vehicle or for standby at home.

The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.

Claims

1. A lower limb fracture is with contracting brace which characterized in that: comprises two telescopic brackets and a plurality of fixing parts; the two telescopic supports are arranged in parallel, each telescopic support comprises an upper telescopic rod and a lower telescopic rod, the upper telescopic rod comprises a first fixed rod, a first movable rod and a first tightening knob, and the lower telescopic rod comprises a second fixed rod, a second movable rod and a second tightening knob; the first tightness knob is used for adjusting the tightness of the first fixed rod and the first movable rod, and the second tightness knob is used for adjusting the tightness of the second fixed rod and the second movable rod; at least one fixing part is arranged between the two first movable rods, and at least one fixing part is arranged between the two second movable rods.

2. The contraction brace for lower limb fracture according to claim 1, wherein: the fixing part comprises two protection pads, a connecting piece and a fixing piece, the two protection pads are oppositely arranged, and each protection pad is in one-to-one correspondence with and fixedly connected with one telescopic bracket; one ends of the two protection pads are connected through the connecting piece, and the other ends of the two protection pads are detachably connected through the fixing piece.

3. The contraction brace for lower limb fracture according to claim 1, wherein: the first movable rod is arranged in the first fixed rod, and the first tightening knob is arranged on the first fixed rod; the second movable rod is arranged in the second fixed rod, and the second tightening knob is arranged on the second fixed rod.

4. The contraction brace for lower limb fracture according to claim 2, wherein: the mounting passes through the magic and pastes the structure realization releasable connection.

5. The contraction brace for lower limb fracture according to claim 1, wherein: the first fixing rod is provided with a first screw hole, one end of the first elastic knob is screwed on the first screw hole and is abutted to the first movable rod, and the other end of the first elastic knob is located outside the first fixing rod.

6. The contraction brace for lower limb fracture according to claim 5, wherein: and the outer peripheral surface of the other end of the first elastic knob is provided with anti-skidding textures.

7. The contraction brace for lower limb fracture according to claim 1, wherein: and a second screw hole is formed in the second fixed rod, one end of the second elastic knob is screwed in the second screw hole and is abutted to the second movable rod, and the other end of the second elastic knob is positioned outside the second fixed rod.

8. The contraction brace for lower limb fracture according to claim 7, wherein: and the outer peripheral surface of the other end of the second elastic knob is provided with anti-skidding textures.

9. The contraction brace for lower limb fracture according to claim 7, wherein: the telescopic support further comprises angle adjusting devices, the first fixing rod and the second fixing rod are connected with the angle adjusting devices, and the angle of the first fixing rod and the angle of the second fixing rod are adjusted by the angle adjusting devices.