CN2880020Y - Hammer like finger support - Google Patents
Hammer like finger support Download PDFInfo
- Publication number
- CN2880020Y CN2880020Y CN 200520021702 CN200520021702U CN2880020Y CN 2880020 Y CN2880020 Y CN 2880020Y CN 200520021702 CN200520021702 CN 200520021702 CN 200520021702 U CN200520021702 U CN 200520021702U CN 2880020 Y CN2880020 Y CN 2880020Y
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- finger
- interphalangeal joint
- width
- nearly
- refers
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- Orthopedics, Nursing, And Contraception (AREA)
- Materials For Medical Uses (AREA)
Abstract
A finger support for curing hammer like finger made of thin metal plate or low-temperature thermoplastic material fixes the finger at the state with proximal interphalangeal joint flexion and distal interphalangeal joint over-extension, which consists of a bottom wall and two side walls. The three walls are in smooth transition and are fitted with shapes of the palm side and both lateral sides when they are in the state with proximal interphalangeal joint flexion and distal interphalangeal joint over-extension. Length of the finger support is that from the finger end to the proximal joint center, and the finger is annularly fixed with this fixity by an adhesive tape or a thread gluing. The palm side of the proximal interphalangeal joint has a large hole with its diameter slightly larger than the width of the flexor tendon, and both sides of the distal phalanx may be lacked entirely. The finger support has little possibility of causing pressure sore with convenient adjustment and comfort, and is convenient for use after operation.
Description
Technical field
This utility model is to be used for medical field, is a kind of external fixation thing for the treatment of hammer finger.
Background technology
Aspect the treatment of hammer finger, the finger that present fixture does not all meet the people is in nearly interphalangeal joint flexing, the form during interphalangeal joint hyperextension far away.The fixture that has just is converted into definite shape by the doctor with the aluminum fingerboard and is fixed on the palmar of finger with adhesive plaster or binder, and the fixing back of annular influence blood fortune obviously, and closely pressure ulcer easily takes place the interphalangeal joint palmar.What have is fixing with hard thing annular such as metal or plastics, lacks certain elasticity, and pressure ulcer and discomfort easily take place, and plaster cast is fixing can't observe the finger situation, and there is certain risk in doctor's operating difficulties.It is that a kind of low-temp thermoplastic material also is used for this sick external fixation that bone is decided plate, but blocked up and width is not enough, and the doctor is generally reflected the fixed effect that can't reach expection, and curative effect is not certainly.Generally speaking, fixing means in the past all has following shortcoming: pressure ulcer easily takes place in nearly interphalangeal joint palmar, uses inconvenience, adjusting width inconvenience is bent the inconvenience of nearly interphalangeal joint angular adjustment, and is fixing not firm, poor reliability influences blood fortune, and swelling is obvious, the blocked up discomfort of fixture is obvious, the patient is difficult for adhering to treatment, how because of discomfort or pain abandoning cure, and the treatment failure, function can't be recovered, lifelong disability.
Summary of the invention
In order to have solved nearly interphalangeal joint palmar pressure ulcer taking place easily, regulate the width inconvenience, bends the inconvenience of nearly interphalangeal joint angular adjustment, fixing not firm, influence blood fortune, swelling is obvious, and the blocked up discomfort of fixture is obvious, makes things convenient for postoperative to use.This utility model provides a kind of new fixture.
The technical scheme that its technical problem of solving this utility model adopts is to be that the metal sheet of 1 millimeter or low-temp thermoplastic material that thickness is 1.5 millimeter are made with thickness, finished form has three walls, it is an overall structure, length is the extremely near joint of finger finger tip middle part, diapire is at the palmar of finger, sidewall is in the both sides of finger, diapire during with the nearly interphalangeal joint flexing of finger interphalangeal joint hyperextension far away the palmar form adapt, width is finger palmar width, at nearly interphalangeal joint palmar place one macropore is arranged, slightly larger in diameter is in the flexor tendon width, two side and diapire rounding off adapt with the finger form, highly for not being higher than finger side height, minor details place sidewall sections or all lack as, terminal slick and sly consistent with the finger tips form.To point with this fixture annular fixing with adhesive tape or thread gluing.Low-temp thermoplastic material can be made into this fixture of finished product is launched to pave the flat board of shape, be called precoated plate, shape is long for pointing finger tip to nearly joint middle part, widely add and be not more than the lateral width that twice refers to for fingers and palms side width, midline has a macropore on nearly interphalangeal joint plane, slightly larger in diameter is in the flexor tendon width, and the precoated plate heating may be formed into finished form, and the cooling after-hardening becomes finished product.
The beneficial effects of the utility model are these fixture minor details two side portions or all lack as making things convenient for the doctor to regulate bending and stretching of interphalangeal joint far away and rotating, everyone each points interphalangeal joint hyperextension angle difference far away, finger sees that from end certain rotation is all arranged, the form difference, uncomfortable festival-gathering causes discomfort, Kirschner wire is fixed interphalangeal joint postoperative far away, and the Ke Shi pin that exposes can expose from here, the convenient observation and nursing.When the two side has supporting role can prevent that annular such as adhesive tape fixedly, the four sides tension influences blood fortune, causes swelling and discomfort, and there is good control action the two side to the deformation of bending and stretching direction, bigger than single bottom side plate intensity, also solved the problem that nearly interphalangeal joint palmar orificing strength reduces.Nearly interphalangeal joint flexion angle is the fixed optimum comfort angle of this posture, can not regulate, and prevents the folding angle difference of every doctor and impact effect.When nearly interphalangeal joint flexing interphalangeal joint hyperextension far away, nearly interphalangeal joint palmar place flexor tendon is in tension, and subcutaneous tissue is few, and pressure ulcer easily takes place, open a macropore herein, avoided compressing, the angle slyness also can reduce the generation of pressure ulcer, and the macropore place seals with adhesive plaster or dressing, preventing that tissue from leaking outside causes discomfort, the existence in this hole makes this fixture joint in nearly joint reaches carry out the adjusting of width easily, and can not influence level of comfort, can not cause the gross distortion of this place's structure.Fix this fixture and finger with adhesive tape or thread gluing, firmly and certain elasticity is arranged, the dorsal part softness can not cause pressure ulcer and discomfort.
Description of drawings
Below in conjunction with drawings and Examples this utility model is further specified.
Fig. 1 is a side view;
The view of Fig. 2 for seeing from oblique upper;
The precoated plate that Fig. 3 makes for low-temp thermoplastic material;
Fig. 4 is fixed on finger to go up side view afterwards.
1. diapires among the figure, 2. sidewall, the 3. macropore at nearly interphalangeal joint place, 4. the minor details place lack as, 5. adhesive tape or thread gluing, 6. finger
The specific embodiment
This fixture of being made by metallic plate is metallic plate to be cut out out dull and stereotyped back form with punch ram; Or fixture punished into two parts from nearly interphalangeal joint, after the punch ram molding, be welded respectively.
This fixture of being made by low-temp thermoplastic material is that the low-temp thermoplastic material plate is cut into precoated plate, and the precoated plate heating may be formed into finished form, and the cooling after-hardening becomes finished product.
At Fig. 1, Fig. 2, shown in Fig. 4 among the embodiment, this fixture is an integral body that is made of diapire (1) and two side (2), three wall rounding ofves, palmar and both sides form during three walls and the nearly interphalangeal joint flexing of finger interphalangeal joint hyperextension far away matches as shown in Figure 4, long for pointing finger tip to nearly joint middle part, there is a macropore (3) at nearly interphalangeal joint palmar place, slightly larger in diameter is in the flexor tendon width, minor details two side portions or all scarce as (4) will be pointed with this fixture annular fixing with adhesive tape or thread gluing (5).
Shown in Fig. 3 for to make the precoated plate that in this fixture process the low-temp thermoplastic material plate is cut into by low-temp thermoplastic material, long for pointing finger tip to nearly joint middle part, widely add and be not more than the lateral width that twice refers to for fingers and palms side width, midline has a macropore (3) on nearly interphalangeal joint plane, slightly larger in diameter is in the flexor tendon width, the minor details two side portions lacks as (4), and the precoated plate heating may be formed into finished form, and the cooling after-hardening becomes finished product.
Claims (3)
1. hammer finger refers to holder, make by metal sheet or low-temp thermoplastic material, it is characterized in that: an integral body that constitutes by diapire and two side, three wall rounding ofves, palmar and both sides form during three walls and the nearly interphalangeal joint flexing of finger interphalangeal joint hyperextension far away match, long diapire is not less than the palmar surfaces of fingers width for the finger finger tip arrives nearly joint middle part, and sidewall is not more than the finger lateral width.
2. hammer finger according to claim 1 refers to holder, it is characterized in that: refer to that holder has a macropore at nearly interphalangeal joint palmar place, slightly larger in diameter is in the flexor tendon width, two side, minor details place partly or entirely lack as.
3. hammer finger according to claim 1 and 2 refers to holder, it is characterized in that, above-mentioned hammer finger refers to hold in the palm and can exist with the precoated plate form of being made by low-temp thermoplastic material, long for pointing finger tip to nearly joint middle part, widely add and be not more than the lateral width that twice refers to for fingers and palms side width, midline has a macropore on nearly interphalangeal joint plane, and slightly larger in diameter is in the flexor tendon width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520021702 CN2880020Y (en) | 2005-09-29 | 2005-09-29 | Hammer like finger support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520021702 CN2880020Y (en) | 2005-09-29 | 2005-09-29 | Hammer like finger support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2880020Y true CN2880020Y (en) | 2007-03-21 |
Family
ID=37879858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520021702 Expired - Fee Related CN2880020Y (en) | 2005-09-29 | 2005-09-29 | Hammer like finger support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2880020Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102908219A (en) * | 2011-08-02 | 2013-02-06 | 上海朗信医学科技有限公司 | Insert for dynamic orthopedics |
| CN103405296A (en) * | 2013-09-03 | 2013-11-27 | 廖立祥 | Clamping plate for treating hammer finger and method for fixing finger by clamping plate |
| CN104873319A (en) * | 2014-02-28 | 2015-09-02 | 株式会社贝尔宣 | Health Orthosis For Foot |
| JP2018102492A (en) * | 2016-12-26 | 2018-07-05 | 東洋アルミニウム株式会社 | Orthopedic fixation material |
| CN109833135A (en) * | 2017-11-24 | 2019-06-04 | 佛山市中医院 | It is easy to the locking-type corrective brace and its method for shaping of moulding |
-
2005
- 2005-09-29 CN CN 200520021702 patent/CN2880020Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102908219A (en) * | 2011-08-02 | 2013-02-06 | 上海朗信医学科技有限公司 | Insert for dynamic orthopedics |
| CN103405296A (en) * | 2013-09-03 | 2013-11-27 | 廖立祥 | Clamping plate for treating hammer finger and method for fixing finger by clamping plate |
| CN104873319A (en) * | 2014-02-28 | 2015-09-02 | 株式会社贝尔宣 | Health Orthosis For Foot |
| JP2018102492A (en) * | 2016-12-26 | 2018-07-05 | 東洋アルミニウム株式会社 | Orthopedic fixation material |
| JP7064202B2 (en) | 2016-12-26 | 2022-05-10 | 東洋アルミニウム株式会社 | Orthopedic fixtures |
| CN109833135A (en) * | 2017-11-24 | 2019-06-04 | 佛山市中医院 | It is easy to the locking-type corrective brace and its method for shaping of moulding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20070321 Termination date: 20091029 |