CN100496436C - Colles's fracture adjustable external fixer - Google Patents
Colles's fracture adjustable external fixer Download PDFInfo
- Publication number
- CN100496436C CN100496436C CNB2007100152362A CN200710015236A CN100496436C CN 100496436 C CN100496436 C CN 100496436C CN B2007100152362 A CNB2007100152362 A CN B2007100152362A CN 200710015236 A CN200710015236 A CN 200710015236A CN 100496436 C CN100496436 C CN 100496436C
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- palmar
- dorsal
- far away
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Abstract
The adjustable external fixator for distal end fracture of radius is medical equipment capable of reducing pain of the wound and possessing simple operation. It includes one dorsal side board and one palmar side board corresponding to each other, and one fixing belt with Velcro. The dorsal side board includes two hinged sections with adjustable hinge type joint locking clip in the hinge part; and so does the palmar side board. There are two circular magnetic poles corresponding to each other separately in the dorsal side board and the palmar side board. The present invention is used in replacing plaster splint for fixing distal end fracture of radius after manual reposition, and has excellent fixing function.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, relate in particular to a kind of Colles's fracture adjustable external fixer.
Background technology
At present, for the non-surgical treatment of radius far-end fracture be: be fixed in 25 ° of positions of carpal joint flexing with plaster splint earlier behind the manual reduction, change of plaster more after two weeks is in carpal joint and carries on the back reuse plaster fixation when stretching 25 ° of functional positions.Adopt the method treatment to have drawback: more the operating process of change of plaster is more loaded down with trivial details on the one hand, what the refracture displacement arranged because of the fracture time ratio is short in the process that former on the other hand Gypsum Fibrosum is changed may, secondary resets not only increases patient's misery, and can delay knitting.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can alleviate patient's misery, Colles's fracture adjustable external fixer easy and simple to handle.
For achieving the above object, the technical solution used in the present invention is:
A kind of Colles's fracture adjustable external fixer, comprise corresponding up and down dorsal plate and palmar plate, a notopleural side is connected with fixing band, have nylon on the fixing band and pick up button, it is characterized in that: dorsal plate comprises far away section of the nearly section of the dorsal plate that is hinged and dorsal plate, the nearly section of dorsal plate is extremely narrowed down by wide far gradually by near, gradually become straight by reclinate arc, dorsal plate section far away is extremely broadened by narrow far gradually by near, gradually become reclinate arc by straight, the hinged place of nearly section of dorsal plate and dorsal plate section far away is provided with adjustable folding paper joint locking card, and locking card in adjustable folding paper joint can be fixed on certain angle with nearly section of dorsal plate and dorsal plate section far away; The palmar plate comprises far away section of the nearly section of the palmar plate that is hinged and palmar plate, the nearly section of palmar plate by near to far away gradually by widely narrowing down, gradually becoming straight by the arc that is bent upwards, palmar plate section far away by near to far away gradually by narrowly broaden, by straight reclinate arc, and the depression of the centre of the palm when adapting to fixedly of gradually becoming, the hinged place of nearly section of palmar plate and palmar plate section far away is provided with adjustable folding paper joint locking card, and locking card in adjustable folding paper joint can be fixed on certain angle with nearly section of palmar plate and palmar plate section far away.
Angle among the present invention between nearly section of dorsal plate and the dorsal plate section far away can be regulated by the adjustable folding paper joint locking card of its hinged place, equally, angle between nearly section of palmar plate and the palmar plate section far away also can be regulated by the adjustable folding paper joint locking card of its hinged place, can directly make 155 ° fixed angle between the adjustable folding paper joint locking card two card arms.Behind the manual reduction, in 25 ° of positions of carpal joint flexing the present invention is fixed, need to make carpal joint to be in after two weeks and carry on the back when stretching 25 ° of functional positions, only need all adjustable folding paper joint locking Kazon are opened, and with 155 ° of its rotations, and then the locking of all adjustable folding paper joint fastened, therefore carpal joint just has been in the back of the body and has stretched 25 ° functional position.In this operation, need not the present invention is untied fully, also need not more change of plaster, the cumbersome operation of having avoided so having brought and the unnecessary secondary reduction of the fracture, therefore, use of the present invention can alleviate patient's misery and easy and simple to handle, and required fixed angle is directly adjustable.
Description of drawings
Fig. 1 is a structural representation of the present invention.
In the accompanying drawing:
1, dorsal plate; 11, dorsal plate is near section; 12, dorsal plate is far away section;
2, magnetic pole; 3, adjustable folding paper joint locking card; 4, taper nut;
5, palmar plate; 51, the palmar plate is far away section; 52, the palmar plate is near section;
6, fixing band; 61, nylon picks up button; 7, taper nut;
8, adjustable folding paper joint locking card; 9, magnetic pole.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is further described:
A kind of Colles's fracture adjustable external fixer, as shown in Figure 1, comprise corresponding up and down dorsal plate 1 and palmar plate 5 two parts, make by medical X line light material, one side of dorsal plate 1 is connected with fixing band 6, have nylon on the fixing band 6 and pick up button 61, dorsal plate 1 comprises nearly section 11 of the dorsal plate that is hinged and dorsal plate section 12 far away, the nearly section 11 of dorsal plate is extremely narrowed down by wide far gradually by near, gradually become straight by reclinate arc, dorsal plate section 12 far away is extremely broadened by narrow far gradually by near, gradually become reclinate arc by straight, the hinged place of nearly section 11 of dorsal plate and dorsal plate section 12 far away is provided with adjustable folding paper joint locking card 3, and adjustable folding paper joint locking card 3 can be fixed on certain angle with nearly section 11 of dorsal plate and dorsal plate section 12 far away; Palmar plate 5 comprises nearly section 52 of the palmar plate that is hinged and palmar plate section 51 far away, the nearly section 52 of palmar plate is extremely narrowed down by wide far gradually by near, gradually become straight by the arc that is bent upwards, palmar plate section 51 far away is extremely broadened by narrow far gradually by near, gradually become reclinate arc by straight, and the depression of the centre of the palm when adapting to fixedly, the hinged place of nearly section 52 of palmar plate and palmar plate section 51 far away is provided with adjustable folding paper joint locking card 8, adjustable folding paper joint locking card 8 can be fixed on certain angle with nearly section 52 of palmar plate and palmar plate section 51 far away, and adjustable folding paper joint locking card 3 and adjustable folding paper joint locking card 8 are positioned at the carpal joint plane.
On the nearly section 11 of dorsal plate, the nearside (promptly solid periodic fracture site) of adjustable folding paper joint locking card 3 is provided with a round pole 2, on the nearly section 52 of palmar plate, the nearside (promptly solid periodic fracture site) of adjustable folding paper joint locking card 8 is provided with a round pole 9, magnetic pole 9 is corresponding about in the of 2 with magnetic pole, all is penetration type and inlays.After the present invention is fixing, form certain magnetic field between magnetic pole 9 and the magnetic pole 2, the performance magnetotherapy effect.Two magnetic poles the time can take out it carrying out the film making of X line, avoid because of its opacity influences the observation fracture situation, after the film making again with its embedding.
Among the present invention, adjustable folding paper joint locking card 3 and 8 liang of cards of adjustable folding paper joint locking card arm angle are 155 °, so adjustable folding paper joint locking card 3 and adjustable folding paper joint locking card 8 can be fixed in carpal joint 25 ° of positions of carpal joint flexing, when needing wrist joint back to stretch 25 ° of functional positions after two weeks, adjustable folding paper joint locking card 3 and adjustable folding paper joint locking card 8 rotation backs are used carpal joint can be fixed in the back of the body again and stretch 25 ° of positions.
The center of adjustable folding paper joint locking card is to walk crosswise the bolt that runs through, and an end is fixed by a taper nut 4 or taper nut 7.With taper nut 4 or taper nut 7 loosening after, just adjustable folding paper joint locking card side shifting to two outside of both sides just can be able to be adjusted the joint angles state at this moment.
The nearly section of dorsal plate oar side is fixedly connected with three proper width and fixing band length, that have velcro, dorsal plate section far away oar side is fixedly connected with " Y " proper width and length, that have velcro shape fixing band, and thumb can pass and get final product when the hole between " Y " shape fixing band two arms was use.
It is of the present invention that to manipulate process as follows:
Earlier the locking of the adjustable folding paper joint on dorsal plate of the present invention and palmar plate card is all transferred to 25 ° of positions of carpal joint flexing by loosening taper nut with it, and dorsal plate and palmar integrated circuit board are lived with adjustable folding paper joint locking card, screw the taper nut and be fixed in this position, stand-by.After radius far-end fracture carried out manual reduction, the dorsal plate that mixes up in advance is positioned over the carpal joint dorsal part, the palmar plate that mixes up in advance is positioned over the carpal joint palmar, twines each fixing band dorsal plate and palmar plate are together fixedly secured, the elasticity that fixing band twines should keep moderate.After two weeks, need not the present invention is unclamped, direct with behind the taper nut loosening on dorsal plate and the palmar plate, the rotation of adjustable folding paper joint locking card is used, far away section of two plates is started at this moment, carpal joint is fixed in the back of the body stretches 25 ° of positions.Fracture redisplacement has been avoided in this operation, and is easy to use simple and direct, fixing reliable, and reducing swelling and alleviating pain, promotes union of fracture.
Claims (2)
1, a kind of Colles's fracture adjustable external fixer, comprise corresponding up and down dorsal plate (1) and palmar plate (5), one side of dorsal plate (1) is connected with fixing band (6), have nylon on the fixing band (6) and pick up button (61), it is characterized in that: dorsal plate (1) comprises nearly section of dorsal plate (11) and the dorsal plate section far away (12) that is hinged, the nearly section of dorsal plate (11) is extremely narrowed down by wide far gradually by near, gradually become straight by reclinate arc, dorsal plate section far away (12) is extremely broadened by narrow far gradually by near, gradually become reclinate arc by straight, the hinged place of nearly section of dorsal plate (11) and dorsal plate section far away (12) is provided with adjustable folding paper joint locking card (3), and adjustable folding paper joint locking card (3) can be fixed on certain angle with nearly section of dorsal plate (11) and dorsal plate section far away (12); Palmar plate (5) comprises nearly section of palmar plate (52) and the palmar plate section far away (51) that is hinged, the nearly section of palmar plate (52) is extremely narrowed down by wide far gradually by near, gradually become straight by the arc that is bent upwards, palmar plate section far away (51) is extremely broadened by narrow far gradually by near, gradually become reclinate arc by straight, and the depression of the centre of the palm when adapting to fixedly, the hinged place of nearly section of palmar plate (52) and palmar plate section far away (51) is provided with adjustable folding paper joint locking card (8), and adjustable folding paper joint locking card (8) can be fixed on certain angle with nearly section of palmar plate (52) and palmar plate section far away (51).
2, Colles's fracture adjustable external fixer according to claim 1, it is characterized in that: the nearly section of described dorsal plate (11) goes up, the nearside of adjustable folding paper joint locking card (3) is provided with a round pole (2), the nearly section of described palmar plate (52) goes up, the nearside of adjustable folding paper joint locking card (8) is provided with a round pole (9), and magnetic pole (9) is corresponding up and down with magnetic pole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100152362A CN100496436C (en) | 2007-07-02 | 2007-07-02 | Colles's fracture adjustable external fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100152362A CN100496436C (en) | 2007-07-02 | 2007-07-02 | Colles's fracture adjustable external fixer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101081186A CN101081186A (en) | 2007-12-05 |
| CN100496436C true CN100496436C (en) | 2009-06-10 |
Family
ID=38911118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100152362A Expired - Fee Related CN100496436C (en) | 2007-07-02 | 2007-07-02 | Colles's fracture adjustable external fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100496436C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691660A (en) * | 2017-02-08 | 2017-05-24 | 谢志进 | Finger traction reduction fixation splint |
| CN108543222B (en) * | 2018-05-14 | 2021-11-23 | 代明军 | Adjustable fixing device for wrist joint fracture |
| CN112022480B (en) * | 2020-09-28 | 2022-05-31 | 上海交通大学 | Traction type personalized bone fracture medical splint and using method |
| CN113017967A (en) * | 2021-03-18 | 2021-06-25 | 黑龙江中医药大学 | Splint for radius distal end extension type fracture |
-
2007
- 2007-07-02 CN CNB2007100152362A patent/CN100496436C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101081186A (en) | 2007-12-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20100702 |