CN209154161U - A kind of fixed pallet limiting metacarpophalangeal joints dorsiflexion - Google Patents
A kind of fixed pallet limiting metacarpophalangeal joints dorsiflexion Download PDFInfo
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- CN209154161U CN209154161U CN201821585952.4U CN201821585952U CN209154161U CN 209154161 U CN209154161 U CN 209154161U CN 201821585952 U CN201821585952 U CN 201821585952U CN 209154161 U CN209154161 U CN 209154161U
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- dorsiflexion
- baffle
- fixed pallet
- metacarpophalangeal joints
- armlet portion
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Abstract
The utility model belongs to hand brace technical field more particularly to a kind of fixed pallet for limiting metacarpophalangeal joints dorsiflexion.The fixed pallet for limiting metacarpophalangeal joints dorsiflexion includes armlet portion, hand tray and dorsiflexion baffle；First side of the front end in armlet portion is provided with hand tray, and hand tray and armlet portion are arranged on a different plane, and there is the first spacing between the two；Second side of the front end in armlet portion is provided with dorsiflexion baffle, and dorsiflexion baffle is located on the plane of flattening that armlet portion extends forwards, and there are the second spacing between dorsiflexion baffle and armlet portion.There are the second spacing between the dorsiflexion baffle and armlet portion of fixed pallet, make to form engraved structure between dorsiflexion baffle and armlet portion, finger and palm joint is located at engraved structure in fixed pallet use process, so, metacarpophalangeal joints dorsiflexion can be effectively limited in distraction procedure, so that tractive force is passed to interphalangeal joint, is conducive to the correction of interphalangeal joint flexion deformity.Fixed pallet also has the advantages that structure is simple easy to use.
Description
Technical field
The utility model belongs to hand brace technical field more particularly to a kind of fixed support of limitation metacarpophalangeal joints dorsiflexion
Plate.
Background technique
Combined type adjustable multifunctional hand traction brace dorsiflexion function supporting plate is made of low temperature thermo-plastic planking, the low temperature
Thermo-plastic planking has the characteristics that shape memory function, plasticity are strong, adhesion is good, light weight, intensity are high, can biodegrade.Support
In the middle part of plate and side is equipped with the function fixation hole of a large amount of ordered arrangements, can be fixed by fixture nut and fixed screw any direction
Traction bow.Function supporting plate can be with standardized production, and carries out random-shaping according to patient individual difference on this basis, very big
Reduce the workload of doctor or brace teacher.
The distal end fixation of dorsiflexion function supporting plate back side can be to metacarpophalangeal joints proximal end, for collateral ligaments contracture, joint capsule contracture
The stiff patient in equal metacarpophalangeal joints buckling position, can play good dorsiflexion draw.If interphalangeal joint flexion deformity, uses back
Stretching function supporting plate easily makes metacarpophalangeal joints in hyperextension position, and tractive force is largely focused on metacarpophalangeal joints, and only makes a small amount of tractive force
It is able to be passed to interphalangeal joint.
In the prior art, limitation dorsiflexion baffle is combined with dorsiflexion function supporting plate, i.e., will limit dorsiflexion baffle using rivet
It is fixed on the front end of dorsiflexion function supporting plate, metacarpophalangeal joints dorsiflexion must can be effectively limited, tractive force is made to act perpendicularly to interphalangeal joint,
It is stiff obvious can must to improve interphalangeal joint buckling position.But it, which also exists, needs to spend more time and energy personalized designs to configure
Baffle, and function supporting plate and baffle rivet binding site easily loosen, in some instances it may even be possible to there is the exposed risk of rivet.In addition, by
Exist in baffle, metacarpophalangeal joints can not effectively carry out flex in distraction procedure, and need to take off brace can carry out.
Utility model content
(1) technical problems to be solved
For existing technical problem, the utility model provides a kind of fixed pallet for limiting metacarpophalangeal joints dorsiflexion,
Flex and existing structure can not effectively be carried out by being able to solve metacarpophalangeal joints in distraction procedure existing in the prior art
Complicated problem.
(2) technical solution
In order to achieve the above object, the main technical schemes of the utility model use include:
A kind of fixed pallet limiting metacarpophalangeal joints dorsiflexion comprising armlet portion, hand tray and dorsiflexion baffle；
First side of the front end in armlet portion is provided with hand tray, and hand tray and armlet portion are arranged on a different plane, and
And there is the first spacing between the two；
Second side of the front end in armlet portion is provided with dorsiflexion baffle, and dorsiflexion baffle is located at the extension that armlet portion extends forwards
On face, and there are the second spacing between dorsiflexion baffle and armlet portion.
Preferably, there are two symmetrically arranged extended plates for the two sides setting of armlet portion front end；
The hand tray is recessed curved plate-like structure, and the both ends of hand tray are connect on the downside of an extended plate respectively；
The dorsiflexion baffle is convex curved plate-like structure, the both ends of the dorsiflexion baffle upside with an extended plate respectively
Connection.
Preferably, the dorsiflexion baffle is arranged in extended plate apart from adjustable.
Preferably, T shape sliding slot is provided in the extended plate, the end of dorsiflexion baffle is provided with T shape protrusion, T shape protrusion
It is slidably connected with T shape sliding slot；
It is provided with lock-screw in T shape protrusion, lock-screw passes through T shape protrusion rear end and is connected on T shape sliding slot.
Preferably, multiple mounting holes are provided in the extended plate, lock-screw, dorsiflexion gear is arranged in the end of dorsiflexion baffle
Plate is mounted in extended plate by lock-screw.
Preferably, the armlet portion is the arcuate structure to raise upward.
Preferably, the two sides of the dorsiflexion baffle are provided with the first flanging bent outward.
Preferably, the two sides of the hand tray are provided with the second flanging bent outward.
Preferably, multiple equally distributed fixation holes are provided in the armlet portion.
Preferably, fixed pallet is made of low temperature thermoplastic plate.
(3) beneficial effect
The beneficial effects of the utility model are: the fixed pallet of limitation metacarpophalangeal joints dorsiflexion provided by the utility model, back
It stretches between baffle and armlet portion there are the second spacing, makes to form engraved structure between dorsiflexion baffle and armlet portion, in fixed pallet
Finger and palm joint is located at engraved structure in use process, so, metacarpophalangeal joints dorsiflexion can be effectively limited in distraction procedure, made
Tractive force is able to be passed to interphalangeal joint, is conducive to the correction of interphalangeal joint flexion deformity.The fixed pallet also has structure simple
Single advantage easy to use.
Detailed description of the invention
Fig. 1 is the structural representation of the fixed pallet for the limitation metacarpophalangeal joints dorsiflexion that specific embodiment of the present invention provides
Figure.
[description of symbols]
1: armlet portion；2: hand tray；3: dorsiflexion baffle；4: extended plate.
Specific embodiment
It is with reference to the accompanying drawing, right by specific embodiment in order to understand in order to preferably explain the utility model
The utility model is described in detail.
The utility model discloses a kind of fixed pallets for limiting metacarpophalangeal joints dorsiflexion comprising armlet portion 1, hand tray 2
With dorsiflexion baffle 3.
First side of the front end in armlet portion 1 is provided with hand tray 2, and different planes are arranged in from armlet portion 1 in hand tray 2
On, and there is the first spacing between the two.In use, armlet portion 1 is located at the top of arm, and palm is plugged on palm
In the space formed between support 2 and armlet portion 1, palm is entrusted on the top of hand tray 2.
Second side of the front end in armlet portion 1 is provided with dorsiflexion baffle 3, and dorsiflexion baffle 3 is located at what armlet portion 1 extended forwards
On the plane of flattening, and there are the second spacing between dorsiflexion baffle 3 and armlet portion 1.
There are the second spacing between dorsiflexion baffle 3 and armlet portion 1, make to form hollow out knot between dorsiflexion baffle 3 and armlet portion 1
Structure, finger and palm joint is located at engraved structure in fixed pallet use process, so, the palm can be effectively limited in distraction procedure
Articulations digitorum manus dorsiflexion, enables tractive force to be passed to interphalangeal joint, is conducive to the correction of interphalangeal joint flexion deformity.The fixed pallet
Also have the advantages that structure is simple easy to use.
There are two symmetrically arranged extended plate 4, hand tray 2 is recessed arc plate for the two sides setting of 1 front end of armlet portion
Structure, the both ends of hand tray 2 are connected on the downside of an extended plate 4 respectively.
Dorsiflexion baffle 3 is convex curved plate-like structure, the both ends of dorsiflexion baffle 3 upside with an extended plate 4 respectively
Connection.
The width of dorsiflexion baffle 3 is 1cm.Dorsiflexion baffle 3 can be an integral structure with extended plate 4, and the two is using one
Formula structure has the advantages that easily manufactured.Certainly, dorsiflexion baffle 3 can also be arranged in extended plate 4 using apart from adjustable.Back
It stretches baffle 3 to be arranged in extended plate 4 apart from adjustable, fixed pallet can be made to be suitable for the use of different crowd, improve solid
Determine the versatility that supporting plate uses.
In the present embodiment, provide the set-up mode between two kinds of dorsiflexion baffles 3 and extended plate 4, specifically such as with
It is lower described:
The first: being provided with T shape sliding slot in extended plate 4, the end of dorsiflexion baffle 3 is provided with T shape protrusion, T shape protrusion and T
Shape sliding slot is slidably connected.
It is provided with lock-screw in T shape protrusion, lock-screw passes through T shape protrusion rear end and is connected on T shape sliding slot.
Dorsiflexion baffle 3 is by T shape protrusion relative to the sliding between T shape sliding slot, thus it is possible to vary dorsiflexion baffle 3 and armlet portion
The second spacing between 1.
Second: multiple mounting holes are provided in extended plate 4, lock-screw, dorsiflexion baffle is arranged in the end of dorsiflexion baffle 3
3 are mounted in extended plate 4 by lock-screw, and lock-screw from different mounting holes by being cooperated, thus it is possible to vary dorsiflexion
Spacing between baffle 3 and armlet portion 1.
Armlet portion 1 is the arcuate structure to raise upward.Such setting is more suitable ergonomics, improves relaxing of using
Adaptive.
The two sides of dorsiflexion baffle 3 are provided with the first flanging bent outward.The two sides of hand tray 2 are provided with outside lateral bending
Second flanging of folding.By the setting of the first flanging and the second flanging, the edge of dorsiflexion baffle 3 and hand tray 2 can be made to become
It is round and smooth, in use, prevent the problem of scratching manpower appearance.
Multiple equally distributed fixation holes are provided in armlet portion 1.Fixation hole makes traction bow still may be used for installing traction bow
To carry out any direction traction by fixed screw and fixture nut.
Fixed pallet is made of low temperature thermoplastic plate.Thermo-plastic planking have shape memory function, plasticity is strong, adhesion is good,
The features such as light weight, intensity are high, energy is biodegradable.
Technical principle of the utility model has been described above with reference to specific embodiments, these descriptions are intended merely to explain this reality
With novel principle, it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on explaining herein, ability
The technical staff in domain, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model, these
Mode is fallen within the protection scope of the utility model.
Claims (10)
1. a kind of fixed pallet for limiting metacarpophalangeal joints dorsiflexion, it is characterised in that: including armlet portion, hand tray and dorsiflexion baffle；
First side of the front end in armlet portion is provided with hand tray, and hand tray and armlet portion are arranged on a different plane, and two
There are the first spacing between person；
Second side of the front end in armlet portion is provided with dorsiflexion baffle, and dorsiflexion baffle is located at the plane of flattening that armlet portion extends forwards
On, and there are the second spacing between dorsiflexion baffle and armlet portion.
2. the fixed pallet of limitation metacarpophalangeal joints dorsiflexion according to claim 1, which is characterized in that armlet portion front end
Two sides setting there are two symmetrically arranged extended plate；
The hand tray is recessed curved plate-like structure, and the both ends of hand tray are connect on the downside of an extended plate respectively；
The dorsiflexion baffle is convex curved plate-like structure, and the both ends of dorsiflexion baffle connect on the upside of an extended plate respectively
It connects.
3. it is according to claim 2 limitation metacarpophalangeal joints dorsiflexion fixed pallet, which is characterized in that the dorsiflexion baffle away from
It is arranged in extended plate from adjustable.
4. the fixed pallet of limitation metacarpophalangeal joints dorsiflexion according to claim 3, which is characterized in that set in the extended plate
It is equipped with T shape sliding slot, the end of dorsiflexion baffle is provided with T shape protrusion, and T shape protrusion and T shape sliding slot are slidably connected；
It is provided with lock-screw in T shape protrusion, lock-screw passes through T shape protrusion rear end and is connected on T shape sliding slot.
5. the fixed pallet of limitation metacarpophalangeal joints dorsiflexion according to claim 3, which is characterized in that set in the extended plate
Multiple mounting holes are equipped with, lock-screw is arranged in the end of dorsiflexion baffle, and dorsiflexion baffle is mounted in extended plate by lock-screw.
6. it is according to claim 1 limitation metacarpophalangeal joints dorsiflexion fixed pallet, which is characterized in that the armlet portion be to
The arcuate structure of upper protrusion.
7. the fixed pallet of limitation metacarpophalangeal joints dorsiflexion according to claim 1, which is characterized in that the dorsiflexion baffle
Two sides are provided with the first flanging bent outward.
8. the fixed pallet of limitation metacarpophalangeal joints dorsiflexion according to claim 1, which is characterized in that the two of the hand tray
Side is provided with the second flanging bent outward.
9. the fixed pallet of limitation metacarpophalangeal joints dorsiflexion according to claim 1, which is characterized in that set in the armlet portion
It is equipped with multiple equally distributed fixation holes.
10. the fixed pallet of limitation metacarpophalangeal joints dorsiflexion according to claim 1, which is characterized in that fixed pallet is by low
Warm mould plate is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821585952.4U CN209154161U (en) | 2018-09-27 | 2018-09-27 | A kind of fixed pallet limiting metacarpophalangeal joints dorsiflexion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821585952.4U CN209154161U (en) | 2018-09-27 | 2018-09-27 | A kind of fixed pallet limiting metacarpophalangeal joints dorsiflexion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209154161U true CN209154161U (en) | 2019-07-26 |
Family
ID=67332366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821585952.4U Active CN209154161U (en) | 2018-09-27 | 2018-09-27 | A kind of fixed pallet limiting metacarpophalangeal joints dorsiflexion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209154161U (en) |
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2018
- 2018-09-27 CN CN201821585952.4U patent/CN209154161U/en active Active
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