CN2681712Y - Orthotic device for palm and finger - Google Patents
Orthotic device for palm and finger Download PDFInfo
- Publication number
- CN2681712Y CN2681712Y CN 200420043082 CN200420043082U CN2681712Y CN 2681712 Y CN2681712 Y CN 2681712Y CN 200420043082 CN200420043082 CN 200420043082 CN 200420043082 U CN200420043082 U CN 200420043082U CN 2681712 Y CN2681712 Y CN 2681712Y
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- China
- Prior art keywords
- palm
- finger
- lasso
- frame
- palmar
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- Expired - Fee Related
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses an orthotic device for palms and fingers, which is characterized in that a main bracket is formed form a palm back protecting plate and a palm support bracket. The front side of the main bracket is provided with a U-shaped elastic palm side protection bar bracket which is use for the palm to relay on. The front side of the main frame is also fixedly provided with a U-shaped front support frame. The finger ferrules used for the sleeve joints of each finger are connected to the palm back protecting plate separately via an elastic band. A thumb ferrule is installed outside the forefinger ferrule of the palm back protecting plate via a steel wire. The utility model has the advantages of scientific design, reasonable and simple structure, easy operation, and easy use. The utility model is not only suitable for the protection of a palm fracture restoring operation or an incised wound operation, but also suitable for the exercise of the moving range of bending and stretching of each metacarpophalangeal joint, and the increase of muscle strength. The utility model can be widely applied to the dyskinesias of the metacarpophalangeal joint, the near finger joint, and the far finger joint which are caused by the phalangeal fracture after the injury of the nerves of palms and fingers, muscle tendons, muscles, and blood vessels.
Description
Technical field
The utility model relates to orthosis, especially a kind of orthopedic palm finger orthoses of hand that is used for.
Technical background
At present, be used for the orthopedic utensil of hand seldom, and impracticable.
Summary of the invention
The purpose of this utility model provide a kind of be adapted to palm, finger nerve, tendon, muscle, blood vessel injury after, the palm finger orthoses of the metacarpophalangeal joints due to metacarpal bone, the Phalangeal fracture, nearly articulations digitorum manus, articulations digitorum manus dyskinesia recovery far away.
Palm finger orthoses of the present utility model is characterized in that: by the body frame that palm back of the body backplate and palmrest are configured to, the front side of body frame is provided with one and is used for the U-shaped elastic force palmar guard bar frame that palmar hand relies on; The front side of body frame also fixedly mounts a U-shaped fore-stock; Forefinger lasso, middle finger lasso, nameless lasso and little finger of toe lasso are connected on the palm back of the body backplate of body frame by elastic band respectively; The thumb lasso is installed in the forefinger lasso outside of palm back of the body backplate by steel wire.
Can be when this utility model palm finger orthoses uses according to orthopedic needs, the palm of the hand faced upward or downward stretch between palm back of the body backplate and the U-shaped elastic force palmar guard bar frame, utilize the elastic force of U-shaped elastic force palmar guard bar frame to be fixed on palm part, and make U-shaped elastic force palmar guard bar chord position in the metacarpophalangeal joints below, make fore-stock be in the top of hands, finger extends the top of the leading edge of fore-stock, and the fingerstall circle is enclosed within respectively on forefinger, middle finger, the third finger and the little finger of toe, and the thumbstall snare is on thumb.According to the movable finger of orthopedic needs, realize its various orthopaedic functions then.
This utility model palm finger orthoses design science, rational in infrastructure, simple, easy for operation, it both had been applicable to palm part reduction of the fracture operation or knife injury operation back protection, also was applicable to that the palm refers to the exercise of each joint flex scope and the increase of muscular strength.After can being widely used in the nerve, tendon, muscle, blood vessel injury of palm, finger, metacarpophalangeal joints, nearly articulations digitorum manus, articulations digitorum manus dyskinesia far away due to metacarpal bone, the Phalangeal fracture.
The concrete structure of this utility model palm finger orthoses is provided in detail by the following drawings and embodiment.
Description of drawings
Fig. 1 is the structural representation of palm finger orthoses.
The specific embodiment
Embodiment: can be clear that from Fig. 1 palm finger orthoses constitutes body frame 0 by palm back of the body backplate 1 and palmrest frame 2, the front side of body frame 0 is provided with one and is used for the U-shaped elastic force palmar guard bar frame 3 that palmar hand relies on; The front side of body frame 0 also fixedly mounts a U-shaped fore-stock 4; Four are used for forefinger lasso 5, middle finger lasso 6, nameless lasso 7 and little finger of toe lasso 8 that forefinger, middle finger, the third finger and little finger of toe insert are connected body frame 0 respectively by elastic band 9 palm back of the body backplate 1; A thumb lasso 10 that is used for the thumb insertion is installed in forefinger lasso 6 one sides that the palm is carried on the back backplate 1 by steel wire 11.Described U-shaped elastic force palmar guard bar frame 3 is made of U-shaped palmar guard bar frame 12 and elastic band support 13 and elastic band 14, two foots of U-shaped palmar guard bar frame 12 are at right angles crooked, and be plugged on the jack at palm back of the body backplate 1 two ends, promptly the inner face from palm back of the body backplate 1 inserts, stretch out on surface from palm back of the body backplate 1, U-shaped palmar guard bar frame 12 is a fulcrum with the jack of palm back of the body backplate 1, can swing; Elastic band support 13 is vertically fixed on palm back of the body backplate 1 surface, and two foots of U-shaped palmar guard bar frame 12 link to each other with elastic band support 13 by elastic band 14.Bend the exhibition activity for convenient by propping up at the finger at U-shaped fore-stock 4 cross bar positions, the cross bar position of U-shaped fore-stock 4 is with rolling sleeve pipe 15; For making the comfortable softness of orthosis and human body contact site, be equipped with soft pad 16,17,18 on palm back of the body backplate 1 inboard of body frame 0 and palmrest frame 2 inboards and U-shaped palmar guard bar frame 12 cross bars.
The using method of this utility model palm finger orthoses is as follows:
1, is used for various postoperative protections
(1) can be used for fixing behind the metacarpal fracture reattachment surgery; to prevent the dislocation of the metacarpal fracture broken ends of fractured bone: metacarpal fracture is behind the end-to-end anastomosis that resets; if will not protect as easy as rolling off a log dislocation; place palm back of the body backplate 1 and palmrest frame 2 to constitute in the body frame 0 on the palm behind the reattachment surgery; the back of the hand and the palm of the hand all are under the protection of palm back of the body backplate 1, palmrest frame 2 and U-shaped elastic force palmar guard bar frame 3; to increase the stability of metacarpal bone, avoid the fracture site of metacarpal bone to misplace.
(2) can be used for the back of the hand knife injury operation protection of extensor tendon afterwards: cause the musculus extensor digitorum tendon rupture when the back of the hand is cut by cutter; after underwent operative is sewed up; if will not protect; suture is very easily torn; postoperative palm is stretched in palm back of the body backplate 1 and the palmrest frame 2 formation body frames 0 down with the palm of the hand; refer to that the back of the body is relative with rolling sleeve pipe 15; forefinger lasso 5, middle finger lasso 6, nameless lasso 7 and little finger of toe lasso 8 are enclosed within on the corresponding finger; make finger be straight configuration; with the range of activity of restriction finger, can realize the postoperative protection of extensor tendon.
(3) can be used for the palm of the hand knife injury operation protection of flexor tendon afterwards: caused flexor digitorum superficialis, flexor disitorum profundus and tendon rupture when the palm of the hand lancinates to hinder; after underwent operative is sewed up; if will not protect; meeting tractive flexor tendon when finger stretches; influence surgical effect; if postoperative palm is stretched in palm back of the body backplate 1 and the palmrest frame 2 formation body frames 0 up with the palm of the hand; refer to that abdomen is relative with rolling sleeve pipe 5; forefinger lasso 5, middle finger lasso 6, nameless lasso 7 and little finger of toe lasso 8 are enclosed within on the corresponding finger; make finger be flexion, just can protect flexor tendon.
2, improve the articulations digitorum manus range of activity
(1) increases metacarpophalangeal joints flex scope: when metacarpophalangeal joints flexing function limitation, answer the palm of the hand to stretch in the body frame 0 of palm back of the body backplate 1 and palmrest frame 2 formations up, the metacarpophalangeal joints facies palmaris is relative with U-shaped elastic force palmar guard bar frame 3, forefinger lasso 5, middle finger lasso 6, nameless lasso 7 and little finger of toe lasso 8 are enclosed within on the corresponding proximal phalanx, U-shaped elastic force palmar guard bar frame 3 plays point action, make the metacarpophalangeal joints flexing, increase the range of activity of metacarpophalangeal joints flexing.
(2) increase the range of activity that metacarpophalangeal joints stretches: when metacarpophalangeal joints stretches when limited, answer the palm of the hand to stretch in the body frame 0 of palm back of the body backplate 1 and palmrest frame 2 formations down, the metacarpophalangeal joints back side is relative with U-shaped elastic force palmar guard bar frame 3, forefinger lasso 5, middle finger lasso 6, nameless lasso 7 and little finger of toe lasso 8 are enclosed within on the corresponding proximal phalanx, the cross bar of U-shaped palmar guard bar frame 12 plays the effect of fulcrum, metacarpophalangeal joints is stretched, increase the range of activity that metacarpophalangeal joints stretches.
(3) increase nearly articulations digitorum manus and bend, stretch range of activity: when nearly articulations digitorum manus bends and stretches limitation of activity, when the palm of the hand stretches into towards different.When nearly articulations digitorum manus flexing is limited, the palm of the hand stretches in the body frame 0 of palm back of the body backplate 1 and palmrest frame 2 formations up, nearly articulations digitorum manus facies palmaris is relative with U-shaped elastic force palmar guard bar frame 3, forefinger lasso 5, middle finger lasso 6, nameless lasso 7 and little finger of toe lasso 8 are enclosed within on the middle phalanx of corresponding each finger, the cross bar of U-shaped elastic force palmar guard bar frame 3 plays point action, make nearly articulations digitorum manus flexing, increase the range of activity of nearly articulations digitorum manus flexing.When nearly articulations digitorum manus stretches when limited, the palm of the hand stretches in the body frame 0 of palm back of the body backplate 1 and palmrest frame 2 formations down, the nearly articulations digitorum manus back side is relative with U-shaped elastic force palmar guard bar frame 3, the cross bar of U-shaped elastic force palmar guard bar frame 3 plays point action, forefinger lasso 5, middle finger lasso 6, nameless lasso 7 and little finger of toe lasso 8 are enclosed within on the middle phalanx of corresponding each finger, nearly articulations digitorum manus is stretched, increase the range of activity that nearly articulations digitorum manus stretches.
(4) increase articulations digitorum manus far away and bend, stretch range of activity: when articulations digitorum manus flexing far away is limited, the palm of the hand stretches in the body frame 0 of palm back of the body backplate 1 and palmrest frame 2 formations up, articulations digitorum manus facies palmaris far away is relative with U-shaped elastic force palmar guard bar frame 3, forefinger lasso 5, middle finger lasso 6, nameless lasso 7 and little finger of toe lasso 8 are enclosed within on the distal phalanx of corresponding each finger, make articulations digitorum manus flexing far away, increase the range of activity of articulations digitorum manus flexing far away.Articulations digitorum manus far away stretches when limited, the palm of the hand stretches in the body frame 0 of palm back of the body backplate 1 and palmrest frame 2 formations down, the articulations digitorum manus back side far away is relative with U-shaped elastic force palmar guard bar frame 3, forefinger lasso 5, middle finger lasso 6, nameless lasso 7 and little finger of toe lasso 8 are enclosed within on the distal phalanx of corresponding each finger, articulations digitorum manus far away is stretched, increase the range of activity that articulations digitorum manus far away stretches.
(5) thumb is in palm position: behind the hand injury, thumb joint is stiff, and thumb particularly can not be done palm action to all directions limitation of movement, just can not finish a series of actions such as grasping, gripping.Stretch into palm in the body frame 0 of palm back of the body backplate 1 and palmrest frame 2 formations this moment, forefinger lasso 5, middle finger lasso 6, nameless lasso 7 and little finger of toe lasso 8 are enclosed within corresponding each finger, thumb is inserted in thumb lasso 10, utilize the elastic force of the steel wire 11 that is connected with thumb lasso 10 that thumb is in palm position, help the recovery of function in the future.
3, increase muscular strength
(1) increase the lumbricales muscular strength: lumbrical effect is the flexing metacarpophalangeal joints.When hand injury or arthritis, lumbricales is impaired, can not do the action of flexing metacarpophalangeal joints.The palm of the hand stretches in the body frame 0 of palm back of the body backplate 1 and palmrest frame 2 formations down at this moment, and the cross bar of U-shaped elastic force palmar guard bar frame 3 is positioned at the below of metacarpophalangeal joints, as fulcrum, when doing the action of metacarpophalangeal joints flexing, trains lumbricales, increases the muscular strength of this flesh.
(2) increase the flexor digitorum superficialis muscular strength: the palm of the hand stretches in the orthosis down, nearly articulations digitorum manus (the nearly articulations digitorum manus of the flexor digitorum superficialis flexing) outside of belly is relative with U-shaped elastic force palmar guard bar frame 3, the cross bar of U-shaped elastic force palmar guard bar frame 3 is as fulcrum, when nearly articulations digitorum manus is done the flexing action, flexor digitorum superficialis shrinks, train flexor digitorum superficialis, increase the muscular strength of this flesh.
(3) increase the flexor disitorum profundus muscular strength: the effect of flexor disitorum profundus is a flexing articulations digitorum manus far away.The palm of the hand stretches in the body frame 0 of palm back of the body backplate 1 and palmrest frame 2 formations down, and the articulations digitorum manus outside of belly far away is relative with U-shaped elastic force palmar guard bar frame 3, and the cross bar of U-shaped elastic force palmar guard bar frame 3 plays point action, when articulations digitorum manus far away is done the flexing action, flexor disitorum profundus shrinks, and trains flexor disitorum profundus, increases the muscular strength of this flesh.
(4) increase the interosseus muscular strength: when using palm finger orthoses, palm stretches in the body frame 0 of palm back of the body backplate 1 and palmrest frame 2 formations, forefinger lasso 5, middle finger lasso 6, nameless lasso 7 and little finger of toe lasso 8 are enclosed within on corresponding each finger, with the middle finger is axle, other fingers can be to abduction, also can inwardly put together, this is that interosseus shrinks the action that causes.During the hands dysfunction, when doing the finger abduction and putting action together, can train interosseus, increase the muscular strength of this flesh.
(5) increase the musculus extensor digitorum muscular strength: the effect of musculus extensor digitorum is to stretch articulations digitorum manus.The palm of the hand stretches in the body frame 0 of palm back of the body backplate 1 and palmrest frame 2 formations up, the finger outside of belly is relative with elastic band 9, and forefinger lasso 5, middle finger lasso 6, nameless lasso 7 and little finger of toe lasso 8 are enclosed within on corresponding each finger, does to stretch to refer to action, train musculus extensor digitorum, increase the muscular strength of this flesh.
(6) increase the muscle of thenar muscular strength: muscle of thenar can make adduction of thumb, to the palm, stretching, extension, flexing, thumb lasso 10 is enclosed within on the thumb, do adduction of thumb, the palm, stretching, extension, flexing are moved, the elastic force of the steel wire 11 that utilization links to each other with thumbstall snare 10 can be trained muscle of thenar, increases the muscular strength of this flesh.
Claims (3)
1, a kind of palm finger orthoses is characterized in that: by the body frame that palm back of the body backplate and palmrest are configured to, the front side of body frame is provided with one and is used for the U-shaped elastic force palmar guard bar frame that palmar hand relies on; The front side of body frame also fixedly mounts a U-shaped fore-stock; Forefinger lasso, middle finger lasso, nameless lasso and little finger of toe lasso are connected on the palm back of the body backplate of body frame by elastic band respectively; The thumb lasso is installed in the forefinger lasso outside of palm back of the body backplate by steel wire.
2, palm finger orthoses according to claim 1 is characterized in that: the cross bar position of U-shaped fore-stock (3) is provided with rolling sleeve pipe (15).
3, palm finger orthoses according to claim 1 and 2 is characterized in that: be respectively equipped with soft pad (16,17,18) on palm back of the body backplate (1) inboard of body frame (0) and the cross bar of palmrest frame (2) inboard and U-shaped elastic force palmar guard bar frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420043082 CN2681712Y (en) | 2004-02-26 | 2004-02-26 | Orthotic device for palm and finger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420043082 CN2681712Y (en) | 2004-02-26 | 2004-02-26 | Orthotic device for palm and finger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2681712Y true CN2681712Y (en) | 2005-03-02 |
Family
ID=34607959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420043082 Expired - Fee Related CN2681712Y (en) | 2004-02-26 | 2004-02-26 | Orthotic device for palm and finger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2681712Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101569575B (en) * | 2009-05-27 | 2011-08-10 | 高峻青 | Combined type adjustable multifunctional hand traction brace |
| CN102362824A (en) * | 2011-10-31 | 2012-02-29 | 莱芜钢铁集团有限公司医院 | Repositioning fixer for phalangeal fracture |
| CN104013512A (en) * | 2014-05-21 | 2014-09-03 | 燕山大学 | Finger rehabilitation training device |
-
2004
- 2004-02-26 CN CN 200420043082 patent/CN2681712Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101569575B (en) * | 2009-05-27 | 2011-08-10 | 高峻青 | Combined type adjustable multifunctional hand traction brace |
| CN102362824A (en) * | 2011-10-31 | 2012-02-29 | 莱芜钢铁集团有限公司医院 | Repositioning fixer for phalangeal fracture |
| CN104013512A (en) * | 2014-05-21 | 2014-09-03 | 燕山大学 | Finger rehabilitation training device |
| CN104013512B (en) * | 2014-05-21 | 2016-01-20 | 燕山大学 | finger rehabilitation training device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |