CN211187702U - External fixation brace for functional rehabilitation of finger extensor tendon - Google Patents
External fixation brace for functional rehabilitation of finger extensor tendon Download PDFInfo
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- CN211187702U CN211187702U CN201921733871.9U CN201921733871U CN211187702U CN 211187702 U CN211187702 U CN 211187702U CN 201921733871 U CN201921733871 U CN 201921733871U CN 211187702 U CN211187702 U CN 211187702U
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- finger
- elastic
- elastic band
- external fixation
- extensor
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Abstract
The utility model provides an external fixation brace is used in finger extensor tendon function rehabilitation, including the finger stall, the elastic band, elastic band fixed knot constructs, wrist fixing device, finger stall indicates to be connected elastic band fixed knot structure and elastic band pillar on the back of the body, tile form guide structure is connected to the finger stall rear end, respectively connect an elastic band pillar around the tile form guide structure top surface, elastic band has two, elastic band fixed knot constructs is connected to finger stall one end, the elastic band pillar is connected to the other end, an elastic band pillar is connected respectively at both ends around the tile form guide structure, it has two guide slides to open in every elastic band pillar, elastic band one end is connected on elastic band fixed knot constructs, the other end passes the guide slide in the elastic band pillar, then connect on elastic band locking adjusting device. The elastic belt is made of limited elastic material. The brace can simultaneously realize the relative fixation of fingers, maintain the state of the tendon of the extensor muscles, flex and stretch the fingers within a certain limit and realize the functional rehabilitation.
Description
Technical Field
The utility model relates to the technical field of medical treatment, especially an external fixation brace is used to finger extensor tendon function rehabilitation.
Background
The extensor tendons of the fingers are one or more tendons located on the dorsal side of the fingers, which originate from the extensor muscles on the dorsal side of the forearm and are the main tendons driving the fingers to straighten. The extensor tendon is superficial and located on the dorsal side of the finger, and is the tendon most easily injured in hand trauma, and the direct dysfunction caused by the injury or tendon dysfunction caused by surgery and unreasonable fixation after surgery are common reasons affecting the function of the finger in hand trauma.
At present, most of fixing modes for extensor tendon injury are rigid fixing modes such as finger plaster, finger aluminum plates and finger braces, so that the fingers are in a fixed dorsal extension position for a long time to enable the tendons to be in a relaxed state, and the tendons are healed. However, long-term dorsal extension fixation also causes adhesion between the tendon and tissues around the tendon while the tendon is healed, so that tendon movement after tendon healing is hindered, and recovery of finger function is affected.
SUMMERY OF THE UTILITY MODEL
Based on the defects, the utility model discloses combine clinical experience, designed an external fixation brace for finger extensor tendon function rehabilitation, this fixed brace can realize finger relatively fixed and maintain extensor tendon lax state simultaneously.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides an external fixation brace for finger extensor tendon function rehabilitation, includes finger stall, elastic webbing fixed knot structure, wrist fixing device, the finger stall is made by plastic material, two parts about forming after the fifty percent discount, then fixed with the annular fixed band, and the finger stall indicates to be connected the elastic webbing fixed knot structure on the back, tile form guide structure is connected to the finger stall rear end, and the elastic webbing pillar is connected to tile form guide structure top surface, it has the guide slide to open on the elastic webbing pillar, and the guide slide is on a parallel with the finger direction, and wrist fixing device includes elastic webbing locking adjusting device and wrist fixed band, and elastic webbing one end is connected on the elastic webbing fixed knot structure, and the other end passes the guide slide in the elastic webbing pillar, then connects on elastic webbing locking adjusting device.
Foretell external fixation brace for finger extensor tendon function rehabilitation, elasticity has two, elastic band fixed knot constructs is connected to finger stall one end, and the elastic band pillar is connected to the other end, and an elastic band pillar is connected respectively at both ends around the tile form guide structure, and it has two guide slide to open in every elastic band pillar.
The external fixation brace for functional rehabilitation of the extensor tendon of the finger is characterized in that the inner wall of the finger sleeve is attached with the breathable attached surface layer of the soft finger sleeve.
In the external fixation brace for functional rehabilitation of the extensor finger tendon, the elastic band locking and adjusting device can be a dentate movable buckle.
The wrist fixing band comprises an inner ring and two outer rings, wherein the inner ring is a complete plastic breathable cloth ring band and is fixed by a magic tape; the outer ring is divided into a front elastic ring belt and a rear elastic ring belt which are stuck and fixed in a magic tape mode.
The external fixation brace for functional rehabilitation of the extensor finger tendon can be a rubber elastic band with plastic fibers wrapped on the outer layer and can elastically stretch and contract within a certain limit.
In the external fixation brace for functional rehabilitation of the extensor tendons of the fingers, the tile-shaped guide structure is made of plastic, and the lower wall of the tile-shaped guide structure is attached with the breathable attaching surface layer.
The utility model has the advantages that: the plasticity finger stall of the utility model can make the bending degree of the finger stall manually shape and change the shape according to the clinical requirement; the tile-shaped guide structure has elasticity in the direction perpendicular to the fingers, so that the tile-shaped guide structure can be elastically attached to the fingers, has structural rigidity in the direction parallel to the fingers, and reduces the transverse deformation of the tile-shaped guide structure; the dentate movable buckle can fix the elastic belt and conveniently adjust the length of the elastic belt; the wrist fixing band adopts a magic tape, so that the wrist fixing band is convenient to wear and adjust in size; the elastic band is made of limited elastic materials, such as rubber elastic bands with plastic fibers wrapped outside, and has elastic expansion and contraction within a limited range, but the maximum expansion and contraction amount is obviously limited. The brace can simultaneously realize the relative fixation of fingers, maintain the state of the tendon of the extensor muscles, flex and stretch the fingers within a certain limit and realize the functional rehabilitation.
Drawings
FIG. 1 is a front view of the external fixation brace for functional rehabilitation of finger extensor tendon;
FIG. 2 is a rear view of the external fixation brace for functional rehabilitation of the extensor tendon of the finger;
FIG. 3 is a top view of the external fixation brace for functional rehabilitation of the extensor tendons of the fingers;
FIG. 4 is a bottom view of the external fixation brace for functional rehabilitation of finger extensor tendon;
FIG. 5 is a right side view of the finger stall of the external fixation brace for functional rehabilitation of the extensor tendon of the finger;
FIG. 6 is a left side view of the wrist fixing device of the external fixing brace for functional rehabilitation of the extensor tendons of fingers;
fig. 7 is a schematic view of the using state of the external fixation brace for the functional rehabilitation of the extensor tendons of the fingers.
In the figure, 1, finger stalls, 2, a breathable boundary layer of the finger stalls, 3, an annular fixing band, 4, an elastic band fixing structure, 5, an elastic band strut, 6, a guide slideway, 7, a wrist fixing band, 701, an outer ring, 702, an inner ring, 8, a tile-shaped guide structure, 9, an elastic band, 10 and an elastic band locking and adjusting device are arranged.
Detailed Description
Example 1
The utility model provides an external fixation brace for finger extensor tendon function is recovered, includes finger stall 1, elastic webbing 9, elastic webbing fixed knot construct 4, wrist fixing device, finger stall 1 is made by plastic material, two parts about forming after the fifty percent discount, then fixed with annular fixed band 3, is connected elastic webbing fixed knot construct 4 on the finger stall 1 back of the body, tile form guide structure 8 is connected to 1 rear end of finger stall, and elastic webbing pillar 5 is connected to 8 top surfaces of tile form guide structure, it has guide slide 6 to open on the elastic webbing pillar 5, and guide slide 6 is on a parallel with the finger direction, and wrist fixing device includes elastic webbing locking adjusting device 10 and wrist fixed band 7, and 9 one end of elastic webbing are connected on elastic webbing fixed knot construct 4, and the other end passes guide slide 6 in the elastic webbing pillar 5, then connects on elastic webbing locking adjusting device 10. The elastic band fixing structure 4 is a pillar.
Example 2
Based on the embodiment 1 and the embodiment 2, which list several preferred technical features, the embodiment 1 can be combined with one or more of them to form a plurality of new and different technical solutions.
Preferably, foretell external fixation brace for finger extensor tendon function rehabilitation, elastic webbing 9 has two, elastic webbing fixed knot constructs 4 is connected to finger stall 1 one end, and the elastic webbing pillar 5 is connected to the other end, and an elastic webbing pillar 5 is connected respectively at both ends around tile form guide structure 8, has seted up two guide slide 6 in every elastic webbing pillar 5.
Preferably, the outer fixing brace for functional rehabilitation of the extensor tendons of the fingers is characterized in that the inner wall of the finger sleeve is attached with the soft finger sleeve breathable attached surface layer 2.
Preferably, in the external fixing brace for rehabilitation of finger extensor tendon function, the elastic band locking and adjusting device 10 may be a toothed movable buckle.
Preferably, the wrist fixing band 7 comprises an inner ring 702 and two outer rings 701, the inner ring 702 is a complete plastic breathable cloth ring band fixed by a magic tape; the outer ring 701 is divided into a front elastic ring belt and a rear elastic ring belt, and the front elastic ring belt and the rear elastic ring belt are stuck and fixed in a magic tape mode.
Preferably, in the external fixation brace for functional rehabilitation of the extensor finger tendon, the elastic band 9 may be a rubber elastic band with plastic fibers wrapped on the outer layer.
Preferably, in the external fixing brace for functional rehabilitation of finger extensor tendon, the tile-shaped guide structure 8 is made of plastic, and the lower wall is attached with the air-permeable attachment surface layer.
Example 3
An external fixing brace for functional rehabilitation of finger extensor tendons comprises a finger sleeve, a tile-shaped guide structure, an annular fixing band, an elastic band fixing structure, an elastic band strut, an elastic band locking and adjusting device and a wrist fixing band. The finger stall 1 is composed of an outer rigid plastic shell and an air-permeable attachment surface layer 2 attached with a soft finger stall, is in a straight cylinder shape by default and is divided into an upper part and a lower part, a gap is reserved between the two parts, so that the finger stall has certain elasticity in the vertical direction, and the finger stall is fixed by a rear annular fixing belt 3. The far end of the finger sleeve can be slightly bent towards the palm side to enable the finger sleeve to form functional position fixation, and can also be bent towards the back side to realize back stretching fixation of the far end finger joint. The length of the finger stall 1 is defaulted to the length of a far end and a middle end phalanx (about 3-5cm, adjusted according to different finger lengths), the finger stall can be extended to be a full finger stall (about 5-10cm) when necessary, and the bending degree of the finger stall can be manually shaped according to clinical needs to change the shape (a plastic shell of the finger stall).
The front end of the back side of the finger stall is provided with an elastic belt fixing structure 4, the far end of a locking elastic belt 9 is provided with an elastic belt support 5, two guiding slideways 6 are arranged in the elastic belt support 5, and the two elastic belts 9 penetrate through the guiding slideways 6 to be connected with a back side elastic belt locking adjusting device 10.
The plastic tile-shaped guide structure 8 is connected to the rear end of the finger sleeve 1, the plastic tile-shaped guide structure 8 is made of low-elasticity materials, a breathable boundary layer is attached to the lower wall (one side contacting with the skin of a finger), the tile-shaped guide structure 8 has elasticity in the direction perpendicular to the finger, the tile-shaped guide structure can be elastically attached to the finger, structural rigidity is provided in the direction parallel to the finger, and transverse deformation (parallel to the plane of a main body of the guide structure) of the finger is reduced. Two elastic band struts 5 are respectively designed at the back side of the tile-shaped guide structure 8 close to the finger sleeve end and the wrist end, the strut structure is the same as the strut at the tail end of the finger sleeve, two guide slideways 6 are arranged, and the elastic bands 9 respectively penetrate through the two guide slideways 6 to be connected with the wrist fixing device.
The wrist fixing device comprises an elastic band locking adjustment device 10 and a wrist fixing band 7. The elastic band locking and adjusting device 10 is located on the back side (above) and adopts a toothed movable buckle design, the length of the elastic band 9 can be adjusted by opening the toothed movable buckle, and the toothed movable buckle presses down the locking elastic band 9. The wrist fixing band 7 is divided into an inner ring 702 and an outer ring 701, the inner ring 702 is a complete plastic breathable cloth annular band and is fixed through a magic tape; the outer ring 701 is divided into a front elastic ring belt and a rear elastic ring belt, and the front elastic ring belt and the rear elastic ring belt are stuck and fixed in a magic tape mode. The tooth-shaped movable buckle can use the technical scheme of the flip belt buckle in the prior art. The elastic band 9 is of a limited elastic material, such as a rubber elastic band with plastic fibers wrapped in the outer layer, and has elastic extension and retraction within a limited range, but the maximum amount of extension and retraction is significantly limited. The front end of the wrist fixing device is fixed at the front end of the finger stall 1, penetrates through the rear end of the finger stall 1 and the guide slideway 6 on the elastic belt strut 5 of the tile-shaped guide structure 8, and the rear end of the wrist fixing device is fixed in the elastic belt locking and adjusting device 10 of the wrist fixing device.
Claims (7)
1. The utility model provides an external fixation brace for finger extensor tendon function rehabilitation, a serial communication port, including finger stall, elastic webbing fixed knot structure, wrist fixing device, the finger stall is made by plastic material, two parts about forming after the fifty percent discount, then fixed with the annular fixed band, and finger stall indicates to be connected with elastic webbing fixed knot structure on the back, tile form guide structure is connected to the finger stall rear end, and the elastic webbing pillar is connected to tile form guide structure top surface, it has the guide slide to open on the elastic webbing pillar, and the guide slide is on a parallel with the finger direction, and wrist fixing device includes elastic webbing locking adjusting device and wrist fixed band, and elastic webbing one end is connected on elastic webbing fixed knot structure, and the other end passes the guide slide in the elastic webbing pillar, then connects on elastic webbing locking adjusting device.
2. The external fixation brace for rehabilitation of finger extensor tendon function of claim 1 wherein there are two elastic bands, one end of the finger sleeve is connected to the elastic band fixation structure, the other end is connected to the elastic band strut, the front and back ends of the tile-shaped guide structure are respectively connected to one elastic band strut, and each elastic band strut is internally provided with two guide slideways.
3. The external fixation brace for functional rehabilitation of extensor tendons of fingers of claim 1, wherein the inner wall of the finger sleeve is attached with a soft finger sleeve breathable surface layer.
4. The external fixation brace for functional rehabilitation of extensor finger tendons of claim 1 wherein the elastic band locking adjustment device is a toothed movable buckle.
5. The external fixation brace for rehabilitation of finger extensor tendon function of claim 1, wherein the wrist fixing strap comprises an inner ring and two outer rings, the inner ring is a complete plastic breathable cloth ring belt and is fixed by a magic tape; the outer ring is divided into a front elastic ring belt and a rear elastic ring belt which are stuck and fixed in a magic tape mode.
6. The external fixation brace for functional rehabilitation of extensor finger tendons of claim 1, wherein the elastic band is a rubber elastic band with plastic fibers wrapped on the outer layer, and can elastically stretch and contract within a certain limit.
7. The external fixation brace for functional rehabilitation of extensor tendons of fingers of claim 1 wherein the tile-like guide structure is made of plastic and the lower wall is attached with a gas-permeable attachment layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921733871.9U CN211187702U (en) | 2019-10-16 | 2019-10-16 | External fixation brace for functional rehabilitation of finger extensor tendon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921733871.9U CN211187702U (en) | 2019-10-16 | 2019-10-16 | External fixation brace for functional rehabilitation of finger extensor tendon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211187702U true CN211187702U (en) | 2020-08-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921733871.9U Active CN211187702U (en) | 2019-10-16 | 2019-10-16 | External fixation brace for functional rehabilitation of finger extensor tendon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211187702U (en) |
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2019
- 2019-10-16 CN CN201921733871.9U patent/CN211187702U/en active Active
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