CN218247521U - External fixation device for distal radius fracture - Google Patents
External fixation device for distal radius fracture Download PDFInfo
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- CN218247521U CN218247521U CN202221854180.6U CN202221854180U CN218247521U CN 218247521 U CN218247521 U CN 218247521U CN 202221854180 U CN202221854180 U CN 202221854180U CN 218247521 U CN218247521 U CN 218247521U
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- splint
- bandage
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- dorsal
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Abstract
The utility model relates to an external fixation device of radius distal end fracture belongs to medical instrument technical field, including dorsal part splint, radius splint, palm side splint and ulna splint, dorsal part splint, radius side splint, palm side splint and ulna splint between all be equipped with a plurality of bandages, the bandage make dorsal part splint, radius side splint, palm side splint and ulna splint be annular fixed distribution, bandage front end inboard be equipped with and weave fixed magic subsides thorn piece with the bandage and be the integration, the bandage rear end outside be equipped with and weave fixed magic subsides hair patch with the bandage. Has the characteristics of compact structure, good fixing stability and convenient use. The tightness and the angle can be conveniently adjusted, the fixing effect is improved, and the movement range of the wrist can be limited.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to external fixation device of radius distal end fracture.
Background
The distal radius fracture refers to the fracture within 3cm from the distal radius joint surface, and is the most common fracture in limb fracture in clinic. Especially for the elderly patients with distal radius fracture, the reduction is mainly performed by manual method and the external fixation is performed by a small splint. Fixation devices are required to fix the exterior of the distal radius fracture site. Although the conservative treatment can do early joint function exercise, the small splint has poor fixing effect because the external fixation of the small splint cannot be tightly attached to the injured part of the patient, and the fracture can be displaced again, thereby causing the failure of the treatment.
Disclosure of Invention
The utility model discloses mainly solve exist among the prior art that fixed effect is relatively poor to cause the fracture probably to take place the not enough that shifts once more, provide an outer fixing device of radius distal end fracture, it has compact structure, fixed stability is good and uses convenient characteristics. The tightness and the angle can be conveniently adjusted, the fixing effect is improved, and the movement range of the wrist can be limited.
The above technical problem of the utility model is mainly solved through the following technical scheme:
the utility model provides an external fixation device of radius distal end fracture, includes dorsal part splint, radius side splint, palm side splint and ulna side splint, dorsal part splint, radius side splint, palm side splint and ulna side splint between all be equipped with a plurality of bandages, the bandage make dorsal part splint, radius side splint, palm side splint and ulna side splint be annular fixed distribution, bandage front end inboard be equipped with and weave fixed magic subsides thorn face piece with the bandage is the integration, the bandage rear end outside be equipped with and weave fixed magic subsides hair patch with the bandage is the integration.
Preferably, a back-side wrist restricting plate movably wound around the back-side splint is provided at the front end of the back-side splint, and a back-side angle adjusting shaft is provided between the back-side wrist restricting plate and the back-side splint. The front end of the radial splint is provided with a radial wrist limiting plate movably connected with the radial splint in a winding way, and a radial angle adjusting shaft is arranged between the radial wrist limiting plate and the radial splint. The dorsal angle adjusting shaft and the radial angle adjusting shaft are damping rotating shaft structures.
Preferably, a plurality of air bags are arranged at the lower end of each of the dorsal wrist limiting plate and the radial wrist limiting plate, and the air bags are used for adjusting air volume by air bag balls.
Preferably, the inner side walls of the dorsal splint, the radial splint, the palmar splint and the ulnar splint are all provided with latex pads.
Preferably, the dorsal splint, the radial splint, the palmar splint, the ulnar splint and the latex pads are all provided with air holes distributed in an array manner.
Preferably, the lateral sides of the dorsal splint, the radial splint, the palmar splint and the ulnar splint are respectively provided with a plurality of perforating holes which are in penetrating type sleeve joint with the binding band, and the perforating holes are all in rough arrangement, so that the perforating holes and the binding band are in damping sliding sleeve joint.
Preferably, both side ends of the dorsal splint, the radial splint, the palmar splint and the ulnar splint are of cambered surface structures.
The utility model discloses can reach following effect:
the utility model provides an external fixation device of radius distal end fracture compares with prior art, has compact structure, fixed stability good and use convenient characteristics. The tightness and the angle can be conveniently adjusted, the fixing effect is improved, and the movement range of the wrist can be limited.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a structural sectional view of the present invention.
Fig. 3 is a schematic structural view of the strap of the present invention.
In the figure: dorsal wrist limiting plate 1, dorsal angle adjusting shaft 2, dorsal splint 3, bandage 4, perforation hole 5, radial splint 6, bleeder vent 7, palmar splint 8, radial angle adjusting shaft 9, radial wrist limiting plate 10, gasbag 11, latex pad 12, ulnar splint 13, magic tape thorn face piece 14, magic tape hair face piece 15.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): as shown in fig. 1, fig. 2 and fig. 3, an external fixation device for distal radius fracture comprises a dorsal splint 3, a radial splint 6, a palmar splint 8 and a ulnar splint 13, wherein a dorsal wrist limiting plate 1 movably connected with the dorsal splint 3 in a wrapping manner is arranged at the front end of the dorsal splint 3, and a dorsal angle adjusting shaft 2 is arranged between the dorsal wrist limiting plate 1 and the dorsal splint 3. The front end of the radial splint 6 is provided with a radial wrist limiting plate 10 movably connected with the radial splint 6 in a winding way, and a radial angle adjusting shaft 9 is arranged between the radial wrist limiting plate 10 and the radial splint 6. 12 air bags 11 are respectively arranged at the lower end of the dorsal wrist limiting plate 1 and the lower end of the radial wrist limiting plate 10, and the air bags 11 adopt air bag balls to adjust the air volume. All be equipped with 3 bandage 4 between dorsal splint 3, radial splint 6, palm side splint 8 and ulna side splint 13, dorsal splint 3, radial splint 6, palm side splint 8 and ulna side splint 13's both sides end is cambered surface structure. Dorsal splint 3, radius splint 6, palm side splint 8 and chi side splint 13 side all are equipped with 3 and tie-through holes 5 that bandage 4 run through the formula and cup joint mutually, and tie-through holes 5 are coarse setting for tie-through holes 5 cup joints with bandage 4 damping sliding mutually. Bandage 4 makes dorsal part splint 3, radial side splint 6, palmar side splint 8 and ulnar side splint 13 be annular fixed distribution, 4 front end inboards of bandage be equipped with and weave fixed magic with bandage 4 and paste thorn dough sheet 14, the bandage 4 rear end outside is equipped with and weaves fixed magic tape pile face piece 15 with bandage 4 and be the integration. Latex pads 12 are arranged on the inner side walls of the dorsal splint 3, the radial splint 6, the palmar splint 8 and the ulnar splint 13. The dorsal splint 3, the radial splint 6, the palmar splint 8, the ulnar splint 13 and the latex pad 12 are all provided with air holes 7 distributed in an array manner.
In conclusion, the external fixing device for distal radius fracture has the characteristics of compact structure, good fixing stability and convenience in use. The tightness and the angle can be conveniently adjusted, the fixing effect is improved, and the wrist can be limited in moving range.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without deviating from the basic characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In conclusion, the above description is only the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (7)
1. An external fixation device for distal radius fractures, comprising: including dorsal splint (3), radius splint (6), palm side splint (8) and ulna side splint (13), dorsal splint (3), radius side splint (6), palm side splint (8) and ulna side splint (13) between all be equipped with a plurality of bandage (4), bandage (4) make dorsal splint (3), radius side splint (6), palm side splint (8) and ulna side splint (13) be annular fixed distribution, bandage (4) front end inboard be equipped with and weave fixed magic subsides thorn face piece (14) with bandage (4) are the integration, bandage (4) rear end outside be equipped with and weave fixed magic subsides hair patch (15) with bandage (4) are the integration.
2. An external fixation device for distal radius fractures as claimed in claim 1, wherein: the front end of the back side splint (3) is provided with a back side wrist limiting plate (1) movably connected with the back side splint (3) in a winding way, and a back side angle adjusting shaft (2) is arranged between the back side wrist limiting plate (1) and the back side splint (3); the front end of the radial splint (6) is provided with a radial wrist limiting plate (10) movably connected with the radial splint (6) in a winding way, and a radial angle adjusting shaft (9) is arranged between the radial wrist limiting plate (10) and the radial splint (6).
3. An external fixation device for distal radius fractures as claimed in claim 2, wherein: the lower end of the dorsal wrist limiting plate (1) and the lower end of the radial wrist limiting plate (10) are both provided with a plurality of air bags (11), and the air bags (11) adopt air bag balls to adjust air volume.
4. An external fixation device for distal radius fractures as claimed in claim 1, wherein: the inner side walls of the dorsal splint (3), the radial splint (6), the palmar splint (8) and the ulnar splint (13) are all provided with latex pads (12).
5. An external fixation device for distal radius fractures as claimed in claim 4, wherein: the dorsal splint (3), the radial splint (6), the palmar splint (8), the ulnar splint (13) and the latex pad (12) are all provided with air holes (7) distributed in an array manner.
6. An external fixation device for distal radius fractures as claimed in claim 1, wherein: dorsal splint (3), radius splint (6), palm side splint (8) and chi side splint (13) side all be equipped with a plurality of lacing holes (5) that cup joint with bandage (4) looks through type, lacing holes (5) be coarse setting for lacing holes (5) and bandage (4) damp mutually and slide and cup joint.
7. An external fixation device for distal radius fractures as claimed in claim 1, wherein: the two side ends of the dorsal splint (3), the radial splint (6), the palmar splint (8) and the ulnar splint (13) are all cambered surface structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221854180.6U CN218247521U (en) | 2022-07-19 | 2022-07-19 | External fixation device for distal radius fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221854180.6U CN218247521U (en) | 2022-07-19 | 2022-07-19 | External fixation device for distal radius fracture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218247521U true CN218247521U (en) | 2023-01-10 |
Family
ID=84761808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221854180.6U Active CN218247521U (en) | 2022-07-19 | 2022-07-19 | External fixation device for distal radius fracture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218247521U (en) |
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2022
- 2022-07-19 CN CN202221854180.6U patent/CN218247521U/en active Active
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