CN209595990U - A kind of distal radius ambulatory splint - Google Patents
A kind of distal radius ambulatory splint Download PDFInfo
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- CN209595990U CN209595990U CN201821686801.8U CN201821686801U CN209595990U CN 209595990 U CN209595990 U CN 209595990U CN 201821686801 U CN201821686801 U CN 201821686801U CN 209595990 U CN209595990 U CN 209595990U
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Abstract
The utility model relates to medical instruments fields, more particularly to a kind of distal radius ambulatory splint, it includes dorsal fitting splint, the dorsal fitting splint with arm and palm back side for being bonded, the dorsal fitting splint deflects R degree along palmar direction close to palm one end, 13≤R≤17, the dorsal fitting splint is close to palm one end along the inclined P degree in palm ulnar side direction, 27≤P≤33；The purpose of this utility model is to provide one kind can be to the distal radius ambulatory splint that wrist joint is fixedly secured.
Description
Technical field
The utility model relates to a kind of medical apparatus, especially a kind of distal radius ambulatory splint.
Background technique
With the development of society, improvement of living standard, people also increasingly pay attention to health, and radius is arm
It is important to want component part.Radius is located at forearm outside portion, point integrated both ends.Expand title caput radii, the articular fossa above head in upper end
With capitulum of humerus associated section；The articular circumference and ulna associated section of surrounding；The lower general plan of head is thin, claims the inner underside of radius neck to have prominent
The tuberositas radii body of radius risen is prismatic in two, and interior lateral margin is thin sharp interosseous border.Recessed rear convex before lower end, outside is downwardly projected,
Claim belemnoid, lower end inner face has articular surface, and ulnar notch is claimed to have facies articularis carpea and carpal bone associated section below with head of ulna associated section.People
When tumble hand hyperextension lands, indirect violence can cause fracture of head of radius or lower fracture to be fractured.Fracture of distal radius is span
It is most common fracture in clinical upper limb fracture from the fracture within distal aspect of the radius 3cm, accounts about the 1/6 of whole body fracture.
Arm is circumferentially divided into 4 directions, respectively palmar, as palm plane side；Back side is the back of the hand side and palmar
Relatively；Ulnar side, it is perpendicular close to ulna and little finger side and palmar plane and back-side planes；Side is scratched, close thumb side,
It is opposite with ulnar side and perpendicular with palmar plane and back-side planes.
After radius far-end fracture reset acknowledged fixing means be wrist joint ruler partially, palmar flexion fixes.Common clamping plate
It is made of palmar, back side, ulnar side, four pieces of oar side clamping plate.But due to the convex protrusion of radius stem, prevent clamping plate with palm back from complete
The phenomenon that full fitting, wrist joint can not be fixed reliably, and wrist joint is easy to appear inclined oar, rotation, fracture can shift again.In order to
It keeps ruler drift angle and palm inclination angle usually to put a horizontal property paper washer in processus styloideus radii and back side, to guarantee that paper washer is not subjected to displacement, can add
Big external binding dynamics, so that local pressure sore can be caused.
Utility model content
The goal of the invention of the utility model is: providing a kind of fix stably, is not susceptible to pressure sore, and use comfortable one
Kind distal radius ambulatory splint.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of distal radius ambulatory splint comprising dorsal fitting splint, the dorsal fitting splint are used for and arm and palm back side
Fitting, the dorsal fitting splint deflect R degree along palmar direction close to palm one end, and 13≤R≤17, the dorsal fitting splint is close to palm
One end is along the inclined P degree in palm ulnar side direction, 27≤P≤33.
It as a preferred embodiment of the present invention, further include ulnar side clamping plate, the ulnar side clamping plate is for being bonded close to hand
The palm ulnar side surface of little finger side is slapped, the ulnar side clamping plate is provided with column close to palm one end, and the column is described in
The vertical direction of the binding face of ulnar side clamping plate and palm extends, manpower column in hand when use, to avoid palm toward palmar
It swings, matching with dorsal fitting splint is fixed on palm between column and dorsal fitting splint, enhances fixed fastness, while hand
The palm in naturally partly clenching fist resting state, while palm clench fist diastole athleticism when, wrist motion will not be made, can
Simple recovery training is carried out, is conducive to restore.
As a preferred embodiment of the present invention, the ulnar side clamping plate deflects Q along palm ulnar side direction close to palm one end
Degree, 27≤Q≤33 make palm ulnar side edge and arm be in 27 degree to 33 degree of rest position along the extending direction of palm, improve
The comfort of patient.
As a preferred embodiment of the present invention, the column is set to far from the back of the hand side, and the column is described in
Distance on ulnar side clamping plate outer surface along the center of orientation arm is G millimeters, 12≤G≤18, since 12mm to 18mm is normal
Human body palm thickness makes column deviate palm thickness to palm side and holds column in rest position convenient for palm, enhances clamping plate
Comfort level.
As a preferred embodiment of the present invention, the junction of the column and ulnar side clamping plate is apart from ulnar side clamping plate and wrist
Joint place 28mm to 35mm, with human body wrist to the centre of the palm apart from identical, enhancing human body holds the comfort level pinched.
It as a preferred embodiment of the present invention, further include palmar clamping plate, the palmar clamping plate is close to one lateral edge side of palm
To 13 degree to 17 degree of deflection, the comfort level of enhancing palm corresponding with the bending degree of palm rest position, while cooperating back side
Clamping plate realizes being fixedly secured for wrist, enhances fixed effect.
It as a preferred embodiment of the present invention, further include scratching side clamping plate, it is described to scratch side clamping plate and arm and palm scratches side
Outer surface fitting, it is described scratch side clamping plate and arm and palm to scratch the binding face of side be that plane scratches side when palm is in rest position
The degree of arm and palm be 0 degree, without scratch side add the scraps of paper pressurize reduce pressure sore.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, it is deviated close to palm one end along palmar by dorsal fitting splint, is fitted closely to realize with palm, avoided pair
Gap increases cardboard pressurization, to generate pressure sore, and deviates close to one side of palm to little finger side, increases contact area,
Reduce distal radius oar side compression, thus realize it is carpal be fixedly secured, reduce pressure sore, while enhancing easypro
Appropriateness makes wrist joint in rest position, enhances resume speed, simultaneously because the fixation of column and back side pressing plate, palmar hand can be into
Capable athleticism of clenching fist, while wrist joint will not be moved, speed is repaired in enhancing, and column enhances comfort level toward palmar offset.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model dorsal fitting splint；
Fig. 2 is the structure chart of the utility model ulnar side clamping plate；
Fig. 3 is the structure chart that the utility model scratches side clamping plate；
Fig. 4 is the structure chart of the utility model palmar clamping plate；
Fig. 5 is that the utility model uses the installation diagram for being；
Fig. 6 is the side view of the utility model ulnar side clamping plate；
Fig. 7 is the main view of the utility model dorsal fitting splint；
Fig. 8 is the main view of the utility model ulnar side clamping plate；
Marked in the figure: 1- dorsal fitting splint, 11- dorsal fitting splint scratches side close to palm one end, 2- ulnar side clamping plate, 3- column, 4-
Clamping plate, 5- palmar clamping plate.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Embodiment 1
Such as Fig. 1, a kind of distal radius ambulatory splint comprising dorsal fitting splint 1, the dorsal fitting splint 1 be used for arm and
The fitting of palm back side, the dorsal fitting splint 1 deflect 13 degree to 17 degree, such as Fig. 7 along palmar direction close to palm one end, the present embodiment
In, the dorsal fitting splint 1 be bonded with arm section and palm fitting section between have it is curved select, make dorsal fitting splint 1 and arm segments binding face
Being bonded the angle of section with dorsal fitting splint 1 with palm to the extended line of volar direction is the dorsal fitting splint 1 between 13 degree to 17 degree
It includes wrist that section is bonded with arm, except the palm of wrist is bonded with the dorsal fitting splint 1 after bending, to ensure that wrist
Joint is in straightened condition after being fixed, so that palm is in 13 degree to 17 degree of best resting guard along palmar gradient, thus
Reach best fixed effect, in the present embodiment, dorsal fitting splint 1 is 15 degree along palmar direction deflection angle close to palm one end, institute
It states dorsal fitting splint 1 and deflects 27 degree to 33 degree, in the present embodiment along palm ulnar side direction close to palm one end, the dorsal fitting splint 1
Close palm one end is 30 degree along palm ulnar side direction deflection angle；Distal radius ambulatory splint further includes ulnar side clamping plate 2, described
Ulnar side clamping plate 2 is used to be bonded close to the palm ulnar side surface of palm little finger side, and the ulnar side clamping plate 2 is set close to palm one end
It is equipped with column 3, the column 3 extends along the ulnar side clamping plate 2 and the mutually vertical direction of the binding face of palm, the ulnar side clamping plate
2 deflect 27 degree to 33 degree along palm ulnar side direction close to palm one end, to make to reach best rest position, this reality when palm rest
It applies in example, the ulnar side clamping plate 2 deflects 30 degree of best rest position close to palm one end along palm ulnar side direction, to improve extensive
Complex-velocity rate；The column 3 is set to far from the back of the hand side, and the column 3 is on 2 outer surface of ulnar side clamping plate along arm side
To the distance at center be 12mm to 18mm, deflection distance is palm thickness, thus when holding palm to pinch, the centre of the palm is just at standing
3 outer surface of column avoids palm toward the deflection of palm back side direction, improves the comfort level of palm, the company of the column 3 and ulnar side clamping plate 2
Meet joint place 28mm to 35mm of the place apart from ulnar side clamping plate 2 and wrist, just for.It further include palmar clamping plate 5, the palmar clamping plate
5 deflect 13 degree to 17 degree close to one lateral edge direction of palm.It further include scratching side clamping plate, it is described to scratch side clamping plate and arm and palm scratches side
Outer surface fitting, it is described scratch side clamping plate and arm and palm to scratch the binding face of side be plane.
The working method of the utility model are as follows:
Ulnar side clamping plate 2 is placed in the ulnar side of hand, and and skin attachement, palm natural torsion hold column 3, by back side
Clamping plate 1 is placed in hand back side, and bending place is more than wrist and close palm side, and making dorsal fitting splint, 1 super wrist is fixed, back side
Clamping plate 1 is bonded with hand dorsal skin, palmar clamping plate 5 is placed in the palmar of hand, and be affixed with hand palm side skin
It closes, palm is realized close to the palmar clamping plate 5 of metacarpus and is supported, side is scratched by scratch that side clamping plate 4 is placed in hand, so that hand be made to be in
The cavity inside that four clamping plates surround, then be fastened the relative position of four pieces of clamping plates with line and other items.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of distal radius ambulatory splint, which is characterized in that it includes dorsal fitting splint (1), the dorsal fitting splint (1) be used for
Arm and the fitting of palm back side, the dorsal fitting splint (1) deflect R degree, 13≤R≤17, institute along palmar direction close to palm one end
Dorsal fitting splint (1) is stated close to palm one end along the inclined P degree in palm ulnar side direction, 27≤P≤33；It further includes ulnar side clamping plate (2), institute
Ulnar side clamping plate (2) are stated for being bonded close to the palm ulnar side surface of palm little finger side, the ulnar side clamping plate (2) is close to palm
One end is provided with column (3), and the column (3) extends along the vertical direction of the ulnar side clamping plate (2) and the binding face of palm.
2. a kind of distal radius ambulatory splint according to claim 1, which is characterized in that the ulnar side clamping plate (2) is close
Palm one end deflects Q degree, 27≤Q≤33 along palm ulnar side direction.
3. a kind of distal radius ambulatory splint according to claim 1, which is characterized in that the column (3) is set to far
From the back of the hand side, distance of the column (3) on ulnar side clamping plate (2) outer surface along the center of orientation arm is G milli
Rice, 12≤G≤18.
4. a kind of distal radius ambulatory splint according to claim 3, which is characterized in that the column (3) and ulnar side press from both sides
Joint place 28mm to 35mm of the junction of plate (2) apart from ulnar side clamping plate (2) and wrist.
5. a kind of distal radius ambulatory splint according to claim 2, which is characterized in that further include palmar clamping plate (5), institute
It states palmar clamping plate (5) and deflects 13 degree to 17 degree close to one lateral edge direction of palm.
6. a kind of distal radius ambulatory splint according to claim 5, which is characterized in that further include scratching side clamping plate (4), institute
It states to scratch side clamping plate (4) and scratch side external surface with arm and palm and be bonded, it is described to scratch side clamping plate (4) and scratch being bonded for side with arm and palm
Face is plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821686801.8U CN209595990U (en) | 2018-10-17 | 2018-10-17 | A kind of distal radius ambulatory splint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821686801.8U CN209595990U (en) | 2018-10-17 | 2018-10-17 | A kind of distal radius ambulatory splint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209595990U true CN209595990U (en) | 2019-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821686801.8U Active CN209595990U (en) | 2018-10-17 | 2018-10-17 | A kind of distal radius ambulatory splint |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112545734A (en) * | 2020-12-03 | 2021-03-26 | 黑龙江中医药大学 | External fixation combination device for treating fifth metacarpal neck fracture |
| CN113017967A (en) * | 2021-03-18 | 2021-06-25 | 黑龙江中医药大学 | Splint for radius distal end extension type fracture |
-
2018
- 2018-10-17 CN CN201821686801.8U patent/CN209595990U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112545734A (en) * | 2020-12-03 | 2021-03-26 | 黑龙江中医药大学 | External fixation combination device for treating fifth metacarpal neck fracture |
| CN113017967A (en) * | 2021-03-18 | 2021-06-25 | 黑龙江中医药大学 | Splint for radius distal end extension type fracture |
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