CN211934470U - External fixing device for arm joint fracture recovery - Google Patents
External fixing device for arm joint fracture recovery Download PDFInfo
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- CN211934470U CN211934470U CN201922315029.XU CN201922315029U CN211934470U CN 211934470 U CN211934470 U CN 211934470U CN 201922315029 U CN201922315029 U CN 201922315029U CN 211934470 U CN211934470 U CN 211934470U
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- sleeve
- user
- movable sleeve
- fixing device
- arm
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Abstract
The utility model discloses an external fixing device for recovering arm joint fracture, belonging to the technical field of medical appliances, comprising a fixing sleeve, wherein the fixing sleeve consists of a bottom sleeve and a movable sleeve, the bottom sleeve is internally provided with a plurality of mounting grooves, the mounting grooves are fixedly connected with springs inside, the bottom sleeve is connected with the movable sleeve through the springs, under the action of spring force, the bottom sleeve and the movable sleeve are mutually close to each other and clamped and fixed outside the arm of a user, thereby playing a fixing role for the arm of the user, conveniently adjusting the inner diameter of the fixing sleeve according to different body types of the user, loosening an adjusting bolt to keep away from a telescopic rod, flexibly pulling the telescopic rod to adjust the distance between an auxiliary fixing sleeve and the fixing sleeve, and flexibly adjusting the whole length of the fixing device according to different use requirements of each user to fix the arm of the user, the use is flexible, and the adjustment is convenient.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to an outer fixing device for recovery of arm joint fracture.
Background
Fracture is a serious trauma, and after fracture, the muscles attached to the bone will contract spastically, thus being very painful, because the fracture needs a long time to heal, and external fixtures must be used to maintain the correct position of the fracture after reduction, thus preventing it from being displaced again.
Patent No. CN 108042255A discloses a fracture fixing device, has simple structure, low in manufacturing cost, convenient to carry, can be at any time quick regulation constraint dynamics, application scope is wider advantage.
The fracture fixation device has the following defects that 1, the annular inner diameter of the fixation device is fixed, the inner diameter of the fixation device cannot be conveniently adjusted for users with different fat and thin bodies, the reservation is required according to the body shapes of the users, and the fracture fixation device is complex and long in time consumption; 2. the whole length of the fixing device can not be adjusted, the length of the part needing to be fixed of each user is different, and the application range of the fixing device is limited.
SUMMERY OF THE UTILITY MODEL
The utility model provides an external fixing device for recovering arm joint fracture, aiming at flexibly adjusting the inner diameter of the fixing device to satisfy the use requirements of users with different body conditions and flexibly adjusting the whole length of the fixing device.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of outer fixing device for arm joint fracture recovery, including fixed cover, fixed cover comprises end cover and movable sleeve, the inside mounting groove and the mounting groove of having seted up of end cover are a plurality of, the inside fixedly connected with spring of mounting groove, end cover passes through the spring and is connected with the movable sleeve, the inserting groove has all been seted up to end cover and movable sleeve inside, the inside swing joint of inserting groove has the telescopic link, the supplementary fixed cover of telescopic link top fixedly connected with, fixed cover internally mounted has adjusting bolt and adjusting bolt one end to contradict to the telescopic link surface.
Optionally, a handle is fixedly connected to one side of the surface of the adjusting bolt, and the handle is located on one side, far away from the telescopic rod, of the surface of the adjusting bolt.
Optionally, the movable sleeve surface fixedly connected with connecting band, the connecting band is kept away from movable sleeve one side and is installed the buckle, the draw-in groove has been seted up on end cover surface and the draw-in groove is a plurality ofly.
Optionally, the fixed cover and the auxiliary fixed cover are both bonded with rubber pads.
The utility model has the advantages as follows:
1. fixed cover comprises end cover and movable sleeve jointly, the single structure of traditional fixing device has been replaced, the inside inner wall of seting up mounting groove and mounting groove of end cover is fixed with the spring, end cover passes through the spring and is connected with the movable sleeve, fixed cover is before using, extension spring, make the interval increase between end cover and the movable sleeve, embolia user's arm with fixed cover, embolia fixed cover after the suitable position pine, under spring elastic action, end cover and movable sleeve are close to each other and rely on the elasticity centre gripping of spring to fix in user's arm outside, arm to the user plays the fixed action, the auxiliary user position of fracture resumes, traditional fixing device's fixed structure has been replaced, can adjust fixed cover internal diameter according to the different sizes of user, fixing device's flexibility and practicality have been promoted.
2. The inserting groove has been seted up to the inside of fixed cover and has the telescopic link through inserting groove swing joint, the telescopic link can be fixed with supplementary fixed cover at the flexible and telescopic link top in the inside of inserting groove, the internally mounted of fixed cover has the adjusting bolt that can twist the regulation, fixed cover is before using, unscrew adjusting bolt, make adjusting bolt keep away from the telescopic link can be nimble pull telescopic link in order to adjust the interval between supplementary fixed cover and the fixed cover, convenient whole length that nimble fixing device was adjusted according to the different user demand of every user fixes with the arm to the user, adjust to after suitable length, screw up adjusting bolt, make adjusting bolt's one end extrude the surface to the telescopic link, length through adjusting bolt to the telescopic link is fixed, it is nimble to use, it is convenient to adjust, the convenience that fixing device used has.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of an external fixation device for recovering arm joint fracture according to an embodiment of the present invention;
fig. 2 is a schematic view of the internal cross-sectional structure of the fixing sleeve of the external fixing device for recovering arm joint fracture according to the embodiment of the present invention;
fig. 3 is a schematic view of the internal cross-sectional structure of the bottom cover and the movable cover of the external fixation device for recovering arm joint fracture, according to the embodiment of the present invention.
In the figure: 1. fixing a sleeve; 2. a bottom cover; 201. mounting grooves; 3. a movable sleeve; 4. a spring; 5. inserting grooves; 501. a telescopic rod; 6. an auxiliary fixing sleeve; 7. adjusting the bolt; 701. a handle; 8. a connecting belt; 801. Buckling; 802. a card slot; 9. a rubber pad.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
An external fixation device for recovering arm joint fracture according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
Referring to fig. 1, fig. 2 and fig. 3, the embodiment of the utility model provides a pair of arm joint is outer fixing device for recovery, including fixed cover 1, fixed cover 1 comprises end cover 2 and movable sleeve 3, 2 inside mounting groove 201 and the mounting groove 201 of having seted up of end cover are a plurality of, the inside fixedly connected with spring 4 of mounting groove 201, end cover 2 is connected with movable sleeve 3 through spring 4, inserting groove 5 has all been seted up to end cover 2 and movable sleeve 3 inside, the inside swing joint of inserting groove 5 has telescopic link 501, the supplementary fixed cover 6 of telescopic link 501 top fixedly connected with, fixed 1 internally mounted of cover has adjusting bolt 7 and 7 one end of adjusting bolt to contradict to the telescopic link 501 surface.
The example, embolia user's arm with fixed cover 1, embolia fixed cover 1 of loosening behind the suitable position, under spring 4 elastic force effect, end cover 2 and movable sleeve 3 are close to each other and rely on spring 4's elasticity centre gripping to fix at user's arm outside, play the fixed action to user's arm, can adjust fixed cover 1 internal diameter according to the different sizes of user, fixing device's flexibility and practicality have been promoted, unscrew adjusting bolt 7, make adjusting bolt 7 keep away from pull telescopic link 501 that telescopic link 501 can be nimble with the interval between supplementary fixed cover 6 and the fixed cover 1 of regulation, the whole length of fixing device is adjusted in a flexible way in order to fix user's arm to the user's of the user demand of every user difference in the convenience, the use is nimble, it is convenient to adjust.
Referring to fig. 1 and 2, a handle 701 is fixedly connected to one side of the surface of the adjusting bolt 7, and the handle 701 is located on one side of the surface of the adjusting bolt 7, which is far away from the telescopic rod 501.
Illustratively, the adjusting bolt 7 can be easily adjusted by screwing by a handle 701 fixed to one end of the surface of the adjusting bolt 7.
Referring to fig. 1, the surface of the movable sleeve 3 is fixedly connected with a connecting band 8, one side of the connecting band 8, which is far away from the movable sleeve 3, is provided with a buckle 801, and the surface of the bottom sleeve 2 is provided with a plurality of clamping grooves 802 and 802.
Illustratively, the surface of the movable sleeve 3 is connected with a buckle 801 through a connecting band 8, the surface of the bottom sleeve 2 is provided with clamping grooves 802 at different positions, after the fixed sleeve 1 is fixed outside the arm of a user, the buckle 801 is clamped into the clamping grooves 802 at appropriate positions, and the bottom sleeve 2 and the movable sleeve 3 are connected in an auxiliary fixing manner through the mutual matching of the buckle 801 and the clamping grooves 802, so that the reinforced connection is realized.
Referring to fig. 1, the inner side walls of the fixing sleeve 1 and the auxiliary fixing sleeve 6 are both bonded with rubber pads 9.
In the example, the rubber pads 9 are bonded on the inner walls of the fixed sleeve 1 and the auxiliary fixed sleeve 6, and the rubber pads 9 have certain elasticity, so that the extrusion force applied to the outside of the arm of the user can be reduced, and the comfort of the user wearing the fixing device is improved.
When in use, the fixed sleeve 1 is composed of the bottom sleeve 2 and the movable sleeve 3 together, the single structure of the traditional fixing device is replaced, the mounting groove 201 is arranged in the bottom sleeve 2, the spring 4 is fixed on the inner wall of the mounting groove 201, the bottom sleeve 2 is connected with the movable sleeve 3 through the spring 4, before the fixed sleeve 1 is used, the spring 4 is stretched to enlarge the distance between the bottom sleeve 2 and the movable sleeve 3, the fixed sleeve 1 is sleeved in the arm of a user, the fixed sleeve 1 is loosened after the fixed sleeve is sleeved in a proper position, under the elastic force action of the spring 4, the bottom sleeve 2 and the movable sleeve 3 are close to each other and are clamped and fixed outside the arm of the user by the elastic force of the spring 4, the arm of the user is fixed, the recovery of the fracture part of the user is assisted, the fixing structure of the traditional fixing device is replaced, the inner diameter of the fixed sleeve 1, the surface of the movable sleeve 3 is connected with a buckle 801 through a connecting band 8, the surface of the bottom sleeve 2 is provided with clamping grooves 802 at different positions, after the fixed sleeve 1 is fixed outside the arm of a user, the buckle 801 is clamped into the clamping grooves 802 at proper positions, the connection between the bottom sleeve 2 and the movable sleeve 3 is assisted and fixed through the mutual matching of the buckle 801 and the clamping grooves 802, the fixed sleeve 1 is internally provided with an inserting groove 5 and is movably connected with an expansion link 501 through the inserting groove 5, the expansion link 501 can flexibly expand and retract in the inserting groove 5, the top of the expansion link 501 is fixed with an auxiliary fixed sleeve 6, the inner part of the fixed sleeve 1 is provided with an adjusting bolt 7 capable of being screwed and adjusted, before the fixed sleeve 1 is used, the adjusting bolt 7 is unscrewed, so that the expansion link 501 can be flexibly pulled and pulled to adjust the distance between the auxiliary fixed sleeve 6 and the, convenient whole length of nimble fixing device of adjusting according to the user demand of every user difference is in order to fix user's arm, adjust to suitable length after, screw up adjusting bolt 7, make adjusting bolt 7's one end extrude to telescopic link 501's surface, fix telescopic link 501's length through adjusting bolt 7, it is nimble to use, it is convenient to adjust, the convenience that fixing device used has been promoted, can conveniently twist adjusting bolt 7 through fixing the handle 701 in adjusting bolt 7 surface one end and move the regulation, fixed cover 1 and the inner wall of supplementary fixed cover 6 all bond and have cushion 9, cushion 9 has certain elasticity, can reduce the outside extrusion force that receives of user's arm, improve the travelling comfort when the user wears fixing device.
The utility model relates to an external fixation device for recovering arm joint fracture, which comprises a fixing sleeve 1; 2. a bottom cover; 201. mounting grooves; 3. a movable sleeve; 4. a spring; 5. inserting grooves; 501. a telescopic rod; 6. an auxiliary fixing sleeve; 7. adjusting the bolt; 701. a handle; 8. a connecting belt; 801. buckling; 802. A card slot; 9. the structure and principle of the cushion and the parts are all standard parts or parts known to those skilled in the art, and can be known by technical manuals or by routine experiments.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (4)
1. The utility model provides an outer fixing device for recovery of arm joint fracture, includes fixed cover (1), its characterized in that, fixed cover (1) comprises end cover (2) and movable sleeve (3), end cover (2) inside mounting groove (201) and mounting groove (201) of having seted up be a plurality ofly, mounting groove (201) inside fixedly connected with spring (4), end cover (2) are connected with movable sleeve (3) through spring (4), end cover (2) and movable sleeve (3) are inside all seted up inserting groove (5), inserting groove (5) inside swing joint has telescopic link (501), fixed cover (501) top fixedly connected with supplementary fixed cover (6), fixed cover (1) internally mounted has adjusting bolt (7) and adjusting bolt (7) one end to telescopic link (501) surface.
2. The external fixation device for arm joint fracture restoration according to claim 1, wherein a handle (701) is fixedly connected to one side of the surface of the adjusting bolt (7), and the handle (701) is positioned on one side of the surface of the adjusting bolt (7) far away from the telescopic rod (501).
3. The external fixing device for arm joint fracture restoration according to claim 1, wherein a connecting band (8) is fixedly connected to the surface of the movable sleeve (3), a buckle (801) is installed on one side of the connecting band (8) away from the movable sleeve (3), and a plurality of clamping grooves (802) are formed in the surface of the bottom sleeve (2).
4. The external fixator for arm joint fracture recovery according to claim 1, wherein the inner side walls of the said fixator (1) and auxiliary fixator (6) are bonded with rubber pads (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922315029.XU CN211934470U (en) | 2019-12-21 | 2019-12-21 | External fixing device for arm joint fracture recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922315029.XU CN211934470U (en) | 2019-12-21 | 2019-12-21 | External fixing device for arm joint fracture recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211934470U true CN211934470U (en) | 2020-11-17 |
Family
ID=73186889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922315029.XU Expired - Fee Related CN211934470U (en) | 2019-12-21 | 2019-12-21 | External fixing device for arm joint fracture recovery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211934470U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112603630A (en) * | 2021-01-18 | 2021-04-06 | 常州市武进人民医院 | Orthopedics nursing fixing device with infrared function |
| CN112826648A (en) * | 2021-01-07 | 2021-05-25 | 田亮 | Hand fixing device for arm fracture recovery |
-
2019
- 2019-12-21 CN CN201922315029.XU patent/CN211934470U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112826648A (en) * | 2021-01-07 | 2021-05-25 | 田亮 | Hand fixing device for arm fracture recovery |
| CN112603630A (en) * | 2021-01-18 | 2021-04-06 | 常州市武进人民医院 | Orthopedics nursing fixing device with infrared function |
| CN112603630B (en) * | 2021-01-18 | 2022-06-03 | 常州市武进人民医院 | Orthopedics nursing fixing device with infrared function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 Termination date: 20211221 |