CN217489005U - Finger joint fixing device - Google Patents
Finger joint fixing device Download PDFInfo
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- CN217489005U CN217489005U CN202220718555.XU CN202220718555U CN217489005U CN 217489005 U CN217489005 U CN 217489005U CN 202220718555 U CN202220718555 U CN 202220718555U CN 217489005 U CN217489005 U CN 217489005U
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- fixing
- finger joint
- fixing device
- joint fixing
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Abstract
The utility model discloses a finger joint fixing device, including fixed main part, fixed main part is made by deformable material, fixed main part is equipped with the stationary blade respectively in the both sides of the direction of buckling to and be equipped with spacing piece respectively in the both sides of the direction of buckling of perpendicular to. Finger joint fixing device is made by deformable material, can bend and form spatial structure, and finger joint fixing device is used for near side fingertip joint's fixed, can effectually fix fixed main part on the finger through the crooked stationary blade, can carry out the secondary according to particular case and adjust, plays the effect of effective fixed, nimble adjustment, and spacing piece can prevent finger joint fixing device skew, still has the effect of supporting first phalanx and second phalanx.
Description
Technical Field
The utility model relates to the field of medical equipment, specifically speaking relates to a finger joint fixing device.
Background
Trauma, labor injury, tendon injury and the like of finger joints are common finger injuries, which account for 1/4 patients with hand trauma, require good reduction, firm fixation and good functional reconstruction, can influence the functions of hands due to poor healing, and the prior external fixation mode of finger joint trauma mostly adopts modes of plaster fixation after reduction or small splint binding and the like.
Plaster fixation is complex in operation, inconvenient for doctors to observe, easy to shift or fall off, and possibly affects blood circulation of fractured fingers, so that complications such as finger necrosis or ulcer and the like are caused, and the treatment effect is reduced; the external fracture fixator is made of non-porous aluminum alloy plates, so that the external fracture fixator is high in strength, difficult to mold, and easy to cause fracture re-displacement to affect fracture repair, and the existing phalangeal fracture fixing modes cannot be adjusted correspondingly and flexibly according to specific conditions and cannot achieve effective fixation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a finger joint fixing device can carry out corresponding nimble adjustment according to phalanx fracture particular case, plays effectual fixed.
The utility model discloses a technical scheme that finger joint fixing device adopted is:
the utility model provides a finger joint fixing device, includes fixed main part, fixed main part is made by deformable material, fixed main part is equipped with the stationary blade respectively in the both sides of the direction of buckling to and be equipped with spacing piece respectively in the both sides of the direction of buckling of perpendicular to.
Preferably, the finger joint fixing device is of a plane structure.
As the preferred scheme, two the stationary blade is close to the different both sides setting of perpendicular to direction of buckling respectively, two spacing piece is close to the different both sides setting of direction of buckling respectively.
Preferably, the two fixing pieces and the two limiting pieces are respectively located at four end corners of the fixing body.
As the preferred scheme, two the stationary blade is kept away from two respectively spacing piece setting.
Preferably, the fixing piece includes a connecting portion connected to the fixing body, a bending portion connected to the connecting portion, and a fixing portion connected to the bending portion, and widths of the bending portion are smaller than widths of the connecting portion and the fixing portion, respectively.
Preferably, the width of the limiting sheet is gradually reduced from one end close to the fixing body to one end far away from the fixing body.
Preferably, the middle of the fixing body is provided with a pressure relief hole.
Preferably, the thickness of the finger joint fixing device is 1.0mm-2.0mm, and the thickness of the fixing main body is respectively larger than the thickness of the fixing piece and the thickness of the limiting piece.
Preferably, the deformable material comprises aluminium and aluminium alloys.
The utility model discloses a finger joint fixing device's beneficial effect is: finger joint fixing device is made by deformable material, can the bending form spatial structure, and finger joint fixing device is used for near side fingertip joint's fixed, can effectually fix the main part on the finger through the crooked stationary blade, can carry out the secondary according to particular case and adjust, plays the effect of effective fixed, nimble adjustment, and spacing piece can prevent finger joint fixing device skew, still has the effect of supporting first phalanx and second phalanx.
Drawings
Fig. 1 is a schematic perspective view of the finger joint fixing device of the present invention.
Fig. 2 is a schematic structural view of the finger joint fixing device of the present invention.
Fig. 3 is a schematic structural view of the finger joint fixing device of the present invention.
Detailed Description
The invention will be further elucidated and described with reference to the following embodiments and drawings in which:
referring to fig. 1 to 3, a finger joint fixing device includes a fixing body 10, a first fixing piece 20, a second fixing piece 30, a first limiting piece 40 and a second limiting piece 50, wherein a pressure reducing hole 11 is formed in the middle of the fixing body 10, and the pressure reducing hole 11 can prevent the fixing body 10 from being pressed after being bent, thereby reducing the concentration of local stress.
The two sides of the bending direction of the fixing main body 10 are respectively provided with a first fixing sheet 20 and a second fixing sheet 30, the first fixing sheet 20 and the second fixing sheet 30 have the same structure, the fixing sheet 20 comprises a connecting portion 21 connected with the fixing main body, a bending portion 22 connected with the connecting portion 21, and a fixing portion 23 connected with the bending portion 22, and the first fixing sheet 20 and the second fixing sheet 30 can effectively fix the fixing main body 10 at a near-side fingertip joint to prevent the finger joint fixing device from falling off.
The two sides of the fixing main body 10 perpendicular to the bending direction are respectively provided with a first limiting piece 40 and a second limiting piece 50, the first limiting piece 40 and the second limiting piece 50, the limiting pieces 40 and the second limiting pieces 50 can prevent the fixing main body 10 from moving, and the effect of limiting the position is achieved.
First stationary blade 20 and second stationary blade 30 are close to the different both sides setting of perpendicular to direction of buckling respectively, the different both sides setting of the direction of buckling is close to respectively to first spacing piece 40 and the spacing piece 50 of second, first spacing piece 40 and the spacing piece 50 setting of second are kept away from respectively to first stationary blade 20 and second stationary blade 30, first stationary blade 20, second stationary blade 30, first spacing piece 40 and the spacing piece 50 of second are located four end angles of fixed main part 10 respectively, and the best prevents that finger joint fixing device from droing and the displacement, and more accurate is fixed first finger bone and second finger bone.
The finger joint fixing device is made of deformable materials, is of a plane structure after being made, can be bent to form a three-dimensional structure, has high plasticity, is convenient to adjust, and is simple to manufacture.
The finger joint fixing device is used for fixing a near-side fingertip joint between a first finger bone and a second finger bone, when the finger joint fixing device is used, the finger joint fixing device with a proper size is selected, the pressure reduction hole 11 is aligned to the front side of the near-side fingertip joint and is placed, the pressure reduction hole 11 prevents the finger joint fixing device from being pressed when being bent, the concentration of local stress is relieved, then the first fixing piece 20 and the second fixing piece 30 are bent around fingers respectively, the first limiting piece 40 and the second limiting piece 50 abut against the first finger bone and the second finger bone respectively, the finger joint fixing device is prevented from being deviated, the fixing main body 10 is stably fixed on the side fingertip joint, when the fixing position is not correct, the first fixing piece 20 and the second fixing piece 30 are bent back respectively, the position is adjusted again, the finger joint is bent around the finger, and the fixing is completed.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The finger joint fixing device comprises a fixing main body and is characterized in that the fixing main body is made of deformable materials, fixing pieces are arranged on two sides of the fixing main body in the bending direction respectively, and limiting pieces are arranged on two sides of the fixing main body perpendicular to the bending direction respectively.
2. The finger joint fixing device according to claim 1, wherein the finger joint fixing device is a planar structure, and the fixing body, the fixing piece and the stopper piece are integrally formed.
3. The finger joint fixing device according to claim 1, wherein two of the fixing pieces are respectively provided near different sides perpendicular to the bending direction, and two of the stopper pieces are respectively provided near different sides in the bending direction.
4. The finger joint fixing device according to claim 1 or 3, wherein two fixing pieces and two stopper pieces are respectively provided at four end corners of the fixing body.
5. The finger joint fixing device according to claim 1 or 3, wherein the two fixing pieces are respectively disposed away from the two stopper pieces.
6. The finger joint fixing device according to claim 1, wherein the fixing piece comprises a connecting portion connected to the fixing body, a bent portion connected to the connecting portion, and a fixing portion connected to the bent portion, the bent portion having a width smaller than that of the connecting portion and that of the fixing portion, respectively.
7. The finger joint fixing device of claim 1, wherein the width of the stopper piece is gradually reduced from the end close to the fixing body to the end far from the fixing body.
8. The finger joint fixing device of claim 1, wherein the fixing body is provided with a pressure relief hole in the middle.
9. The finger joint fixing device according to claim 1, wherein the thickness of the finger joint fixing device is 1.0mm to 2.0mm, and the thickness of the fixing body is greater than the thickness of the fixing piece and the limiting piece, respectively.
10. The finger joint fixation device of claim 1 wherein said deformable material comprises aluminum and aluminum alloys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220718555.XU CN217489005U (en) | 2022-03-30 | 2022-03-30 | Finger joint fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220718555.XU CN217489005U (en) | 2022-03-30 | 2022-03-30 | Finger joint fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217489005U true CN217489005U (en) | 2022-09-27 |
Family
ID=83348890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220718555.XU Active CN217489005U (en) | 2022-03-30 | 2022-03-30 | Finger joint fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217489005U (en) |
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2022
- 2022-03-30 CN CN202220718555.XU patent/CN217489005U/en active Active
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