CN220089731U - Integrative external fixation brace of arm - Google Patents
Integrative external fixation brace of arm Download PDFInfo
- Publication number
- CN220089731U CN220089731U CN202321661368.3U CN202321661368U CN220089731U CN 220089731 U CN220089731 U CN 220089731U CN 202321661368 U CN202321661368 U CN 202321661368U CN 220089731 U CN220089731 U CN 220089731U
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- China
- Prior art keywords
- fixing
- arm
- palm
- fixed
- forearm
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Links
- 210000003205 muscle Anatomy 0.000 claims abstract description 9
- 210000000245 forearm Anatomy 0.000 claims description 30
- 230000000149 penetrating effect Effects 0.000 claims description 24
- 238000009423 ventilation Methods 0.000 claims description 16
- 238000010030 laminating Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model relates to an arm integrated external fixation support, which comprises: the arm fixing device comprises a first fixing main body, a second fixing main body and a fixing belt, wherein the first fixing main body extends from a big arm to a small arm, the second fixing main body is used for fixing a palm, and the first fixing main body is concaved inwards to form an arm fixing groove used for fixing the arm; one end of the second fixing main body is fixed with the first fixing main body, a palm fixing groove for fixing the palm is concavely formed, the palm fixing groove is communicated with the arm fixing groove, the bottom surface of the palm fixing groove is inclined and matched with the short muscle of the palm, so that when the palm is fixed in the palm fixing groove, the axis of the palm coincides with the axis of the arm, compared with the prior art, the external arm fixing support provided by the utility model has the advantages that the second fixing main body is concaved inwards to form the palm fixing groove for fixing the palm, the bottom surface of the palm fixing groove is inclined and matched with the short palm muscle of the palm, and the palm and the arm can be integrally fixed.
Description
Technical Field
The utility model relates to the field of medical rehabilitation instruments, in particular to an arm integrated external fixing support.
Background
In the prior art, the brace for a patient with damaged bone is only the long bones of the limbs, and the alternative products are external fixation devices including conventional splints, cast plaster, polyester bandages and polymeric splints.
An arm fixing frame provided by patent CN104434367a, for example, comprises an upper fixing frame, a lower fixing frame and a hanging belt; convex groove buckles are arranged on the left side edge and the right side edge of the upper fixing frame; groove buckles are arranged on the left side edge and the right side edge of the lower fixing frame; the convex groove buckle is connected with the concave groove buckle in a matched manner; the right side of the upper fixing frame and the left side of the lower fixing frame are respectively provided with a hanging buckle; the two ends of the hanging belt are respectively connected with the two hanging belt buckles; the arm fixing frame is made of transparent plastic material, so that a patient can observe the rehabilitation more conveniently; the left side edge and the right side edge of the upper fixing frame are provided with convex groove buckles, and the left side edge and the right side edge of the lower fixing frame are provided with groove buckles, so that the disassembly and the assembly are more convenient; the hanging belt can be hung on the neck, so that arm fatigue is reduced.
But it has the following problems: the device only fixes the big arm and the small arm, the palm part is in a free state, and the device is not suitable for patients with injured arms and palms.
Disclosure of Invention
In view of the above, the present utility model provides an external fixing support for an arm, which provides an integrated fixing for the arm and palm for a patient with injured arm and palm.
In order to achieve the above object, the present utility model provides an external fixing brace for an arm, comprising: the arm fixing device comprises a first fixing main body, a second fixing main body and a fixing belt, wherein the first fixing main body extends from a big arm to a small arm, the second fixing main body is used for fixing a palm, and the first fixing main body is concaved inwards to form an arm fixing groove used for fixing the arm; the utility model discloses a palm fixing device, including first fixed main part, second fixed main part one end with first fixed main part is fixed, and the indent forms the fixed recess of palm that is used for fixed palm, the fixed recess of palm with arm is fixed the recess and is link up, the bottom surface slope of fixed recess of palm and with the short muscle phase-match of palm, so that the palm is fixed in the fixed recess of palm, the axis coincidence of the axis of palm and arm.
Further, the first fixed body is including the big arm mounting that is used for fixed big arm and the forearm mounting that is used for fixed forearm, big arm mounting indent forms the first recess of laminating with big arm, the forearm mounting indent forms the second recess of laminating with the forearm, first recess with the second recess link up and form the arm mounting recess, big arm mounting sets up along vertical direction, the forearm mounting sets up along the horizontal direction, big arm mounting one end with forearm mounting one end is fixed, the forearm mounting other end with the fixed main part of second is fixed.
Furthermore, the joint of the large arm fixing piece and the small arm fixing piece adopts arc surface transition.
Further, a plurality of first ventilation holes are formed in the big arm fixing piece.
Further, a plurality of pairs of first fixing strap penetrating holes are correspondingly formed in the edges of the two sides of the first groove, and two ends of the fixing strap are detachably connected to the first fixing strap penetrating holes located on the two sides of the first groove respectively.
Further, a plurality of second ventilation holes are formed in the forearm fixing piece.
Further, the edge of the second groove is correspondingly provided with a plurality of second fixing strap penetrating holes, and two ends of the fixing strap are detachably connected with the second fixing strap penetrating holes which are oppositely arranged respectively.
Further, the second fixing body extends to form a fixing end higher than the palm, a third fixing belt penetrating hole is formed in the fixing end in an opposite mode, and two ends of the fixing belt are detachably connected to the third fixing belt penetrating holes in an opposite mode respectively.
Further, the fixed band includes big arm fixed band, forearm fixed band and palm fixed band, the both ends of big arm fixed band can be dismantled respectively and connect in relative setting first fixed band wears to establish the hole, the both ends of forearm fixed band can be dismantled respectively and connect in relative setting the hole is worn to establish in the second fixed band, the both ends of palm fixed band can be dismantled respectively and connect in relative setting the hole is worn to establish in the third fixed band.
Further, the first fixing body, the second fixing body and the fixing band are made of non-metal materials.
Compared with the prior art, the external fixing support for the arm has the following beneficial effects:
compared with the prior art, the external arm fixing support provided by the utility model has the advantages that the second fixing main body is concaved inwards to form the palm fixing groove for fixing the palm, the bottom surface of the palm fixing groove is inclined and matched with the short palm muscle of the palm, when the palm is fixed in the palm fixing groove, the axis of the palm is coincident with the axis of the arm, so that the palm can be in a natural state when the arm and the palm are fixed, and the palm and the arm can be integrally fixed.
Drawings
Fig. 1 is a schematic structural view of an arm integrated external fixing brace provided by the utility model;
FIG. 2 is a schematic view of another angle structure of an arm-integrated external fixation brace according to the present utility model;
in the figure: 1-first fixed body, 11-big arm fixing piece, 111-first recess, 112-first bleeder vent, 113-first fixed band wears to establish the hole, 12-forearm fixing piece, 121-second recess, 122-second bleeder vent, 123-second fixed band wears to establish the hole, 2-second fixed body, 21-palm fixed recess, 22-stiff end, 221-third fixed band wears to establish the hole, 3-fixed band, 31-big arm fixed band, 32-forearm fixed band, 33-palm fixed band.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1-2, the present utility model provides an external fixing brace for fixing an injured arm, which includes: a first fixing body 1 extending from a big arm to a small arm, a second fixing body 2 for fixing a palm and a fixing belt 3, wherein the first fixing body 1 is concavely provided with an arm fixing groove for fixing the arm; one end of the second fixing body 2 is fixed with the first fixing body 1, a palm fixing groove 21 for fixing the palm is concavely formed, and the bottom surface of the palm fixing groove 21 is inclined and matched with the short muscle of the palm, so that when the palm is fixed in the palm fixing groove 21, the axis of the palm coincides with the axis of the arm.
Compared with the prior art, the external arm fixing support provided by the utility model has the advantages that the second fixing body 2 is inwards recessed to form the palm fixing groove 21 for fixing the palm, the bottom surface of the palm fixing groove 21 is inclined and matched with the short palm muscle of the palm, and when the palm is fixed in the palm fixing groove 21, the axis of the palm coincides with the axis of the arm, so that the problem that the wrist needs to deflect when the palm is fixed in the prior art can be effectively solved.
Specifically, the first fixing body 1 includes a large arm fixing part 11 for fixing a large arm and a small arm fixing part 12 for fixing a small arm, the large arm fixing part 11 is arranged along a vertical direction, the small arm fixing part 12 is arranged along a horizontal direction, and one end of the large arm fixing part 11 is fixed with one end of the small arm fixing part 12.
Further, since the joint of the large arm fixing member 11 and the small arm fixing member 12 corresponds to the elbow, in order to improve comfort, the joint of the large arm fixing member 11 and the small arm fixing member 12 adopts an arc surface transition.
Further, the big arm fixing member 11 is concavely formed into a first groove 111 attached to the big arm, and a plurality of first ventilation holes 112 are formed in the big arm fixing member 11. When the large arm is fixed in the first groove 111, the first ventilation holes 112 can realize ventilation, so as to avoid stuffy feeling generated by long-time fixation. The first ventilation holes 112 can be any one of a water drop shape, a diamond shape, a spindle shape and an oval shape, and the first ventilation holes 112 can reduce the quality of the brace and simultaneously ventilate to increase the wearing comfort.
Further, a plurality of pairs of first fixing strap penetrating holes 113 are correspondingly formed on the edges of two sides of the first groove 111, and two ends of the fixing strap 3 are detachably connected to the first fixing strap penetrating holes 113 located on two sides of the first groove 111 respectively, so that fixing of the large arm is achieved.
Further, the forearm fixing member 12 is concavely formed with a second groove 121 attached to the forearm, and the second groove 121 is communicated with the first groove 111 to form the arm fixing groove; the forearm fixing member 12 is provided with a plurality of second ventilation holes 122. When the forearm is fixed in the second recess 121, the second ventilation holes 122 can realize ventilation, and avoid the stuffy feeling generated by long-time fixation. The second ventilation holes 122 may be any one of a water drop type, a diamond type, a spindle type, and an oval type, and the second ventilation holes 122 may reduce the quality of the brace, and simultaneously, ventilate and increase the wearing comfort.
In addition, since the forearm fixing 12 is used to fix the forearm, it may bear most of the weight of the arm when in use, and therefore, there is a requirement for strength. Therefore, in order to avoid the influence of the opening of the second ventilation holes 122 on the strength, in this embodiment, the second ventilation holes 122 are formed on the bottom surface of the forearm fixing member 12 and are arranged at intervals along the axis of the bottom surface of the forearm fixing member 12.
Further, a plurality of pairs of second fixing strap penetrating holes 123 are correspondingly formed in the edge of the second groove 121, and two ends of the fixing strap 3 are detachably connected to the second fixing strap penetrating holes 123 which are oppositely formed, so that the fixation of the forearm is realized.
Specifically, the palm fixing groove 21 is communicated with the second groove 121, and two side walls of the palm fixing groove 21 respectively correspond to the palm and the back of the hand.
Further, the second fixing body 2 extends to form a fixing end 22 higher than the palm, a third fixing strap penetrating hole 221 is formed in the fixing end 22 in a corresponding manner, two ends of the fixing strap 3 are detachably connected to the third fixing strap penetrating holes 221 in a corresponding manner respectively, and fixing of the palm is achieved.
Specifically, the fixing strap 3 includes a big arm fixing strap 31, a small arm fixing strap 32 and a palm fixing strap 33, two ends of the big arm fixing strap 31 are detachably connected to the first fixing strap penetrating holes 113 which are oppositely arranged, two ends of the small arm fixing strap 32 are detachably connected to the second fixing strap penetrating holes 123 which are oppositely arranged, and two ends of the palm fixing strap 33 are detachably connected to the third fixing strap penetrating holes 221 which are oppositely arranged. The purpose of this arrangement is that the muscles of the arms and palms of the human body are many, and the shape of the arms and palms will change greatly when a force is applied, so that the arms and palms are fixed by adopting the fixing strap and the fixing body, and the arm and palms in different states are adapted.
Further, the large arm fixing band 31, the small arm fixing band 32, and the palm fixing band 33 are elastic fixing bands.
Further, the first fixing body 1, the second fixing body 2 and the fixing strap 3 are made of non-metal materials. The arm integrated external fixing support meets the requirement of X-ray examination, and a user does not need to take off the arm integrated external fixing support when carrying out the examination.
Further, the first fixing body 1 and the second fixing body 2 are manufactured by 3D printing.
When in use, the big arm and the small arm are respectively placed in the first groove 111 and the second groove 121, the two ends of the big arm fixing strap 31 are respectively detachably connected with the first fixing strap penetrating holes 113 positioned at the two sides of the first groove 111, the big arm is stably limited in the first groove 111, the two ends of the small arm fixing strap 32 are respectively detachably connected with the second fixing strap penetrating holes 123 which are oppositely arranged, and the two ends of the palm fixing strap 33 are respectively detachably connected with the third fixing strap penetrating holes 221 which are oppositely arranged; thus, the fixing of the arm and the palm is realized. After the swelling of the arm and the palm, the lengths of the forearm fixing strap 32, the big arm fixing strap 31 and the palm fixing strap 33 can be adjusted, so that the arm integrated external fixing support can still be attached to the arm and the palm.
The utility model has the advantages that:
compared with the prior art, the external arm fixing support provided by the utility model has the advantages that the second fixing main body is concaved inwards to form the palm fixing groove for fixing the palm, the bottom surface of the palm fixing groove is inclined and matched with the short palm muscle of the palm, and when the palm is fixed in the palm fixing groove, the axis of the palm is coincident with the axis of the arm, so that the palm and the arm can be integrally fixed.
The above-described embodiments of the present utility model do not limit the scope of the present utility model. Any other corresponding changes and modifications made in accordance with the technical idea of the present utility model shall be included in the scope of the present utility model.
Claims (10)
1. An integrative external fixation brace of arm, its characterized in that includes:
the arm fixing device comprises a first fixing main body, a second fixing main body and a fixing belt, wherein the first fixing main body extends from a big arm to a small arm, the second fixing main body is used for fixing a palm, and the first fixing main body is concaved inwards to form an arm fixing groove used for fixing the arm; the utility model discloses a palm fixing device, including first fixed main part, second fixed main part one end with first fixed main part is fixed, and the indent forms the fixed recess of palm that is used for fixed palm, the fixed recess of palm with arm is fixed the recess and is link up, the bottom surface slope of fixed recess of palm and with the short muscle phase-match of palm, so that the palm is fixed in the fixed recess of palm, the axis coincidence of the axis of palm and arm.
2. The arm integrated external fixation brace of claim 1, wherein:
the first fixed main part is including the big arm mounting that is used for fixed big arm and the forearm mounting that is used for fixed forearm, big arm mounting indent forms the first recess with big arm laminating, the forearm mounting indent forms the second recess with the forearm laminating, first recess with the second recess link up and form the arm fixed groove, big arm mounting sets up along vertical direction, the forearm mounting sets up along the horizontal direction, big arm mounting one end with forearm mounting one end is fixed, the forearm mounting other end with the second fixed main part is fixed.
3. The arm integrated external fixation brace of claim 2, wherein:
the joint of the big arm fixing piece and the small arm fixing piece adopts arc surface transition.
4. The arm integrated external fixation brace of claim 2, wherein:
the big arm fixing piece is provided with a plurality of first ventilation holes.
5. The arm integrated external fixation brace of claim 4, wherein:
the two side edges of the first groove are correspondingly provided with a plurality of pairs of first fixing belt penetrating holes, and two ends of the fixing belt are detachably connected with the first fixing belt penetrating holes on two sides of the first groove respectively.
6. The arm integrated external fixation brace of claim 5, wherein:
a plurality of second ventilation holes are formed in the forearm fixing piece.
7. The arm integrated external fixation brace of claim 6, wherein:
the edge of the second groove is correspondingly provided with a plurality of second fixing strap penetrating holes, and two ends of the fixing strap are detachably connected with the second fixing strap penetrating holes which are oppositely arranged respectively.
8. The arm integrated external fixation brace of claim 7, wherein:
the second fixing body extends to form a fixed end higher than the palm, a third fixing belt penetrating hole is formed in the fixed end in an opposite mode, and two ends of the fixing belt are detachably connected to the third fixing belt penetrating holes in an opposite mode respectively.
9. The arm integrated external fixation brace of claim 8, wherein:
the fixed band includes big arm fixed band, forearm fixed band and palm fixed band, the both ends of big arm fixed band can be dismantled respectively and connect in relative setting first fixed band wears to establish the hole, the both ends of forearm fixed band can be dismantled respectively and connect in relative setting the hole is worn to establish in the second fixed band, the both ends of palm fixed band can be dismantled respectively and connect in relative setting the hole is worn to establish in the third fixed band.
10. The arm integrated external fixation brace of claim 8, wherein:
the first fixing body, the second fixing body and the fixing belt are made of nonmetallic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321661368.3U CN220089731U (en) | 2023-06-27 | 2023-06-27 | Integrative external fixation brace of arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321661368.3U CN220089731U (en) | 2023-06-27 | 2023-06-27 | Integrative external fixation brace of arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220089731U true CN220089731U (en) | 2023-11-28 |
Family
ID=88871132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321661368.3U Active CN220089731U (en) | 2023-06-27 | 2023-06-27 | Integrative external fixation brace of arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220089731U (en) |
-
2023
- 2023-06-27 CN CN202321661368.3U patent/CN220089731U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |