CN112656555A - Splicing high-strength carbon fiber artificial limb - Google Patents
Splicing high-strength carbon fiber artificial limb Download PDFInfo
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- CN112656555A CN112656555A CN202011557682.8A CN202011557682A CN112656555A CN 112656555 A CN112656555 A CN 112656555A CN 202011557682 A CN202011557682 A CN 202011557682A CN 112656555 A CN112656555 A CN 112656555A
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- seat
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Abstract
The invention discloses a splicing high-strength carbon fiber artificial limb, which comprises a first telescopic connecting pipe and a second telescopic connecting pipe, wherein the side surfaces of the first telescopic connecting pipe and the second telescopic connecting pipe are both in threaded connection with adjusting bolts, one end of the first telescopic connecting pipe is provided with a first connecting seat, one end of the first connecting seat is fixedly connected with a first connecting pipe, and one end of the first telescopic connecting pipe is in threaded connection with the inside of the first connecting pipe. This but high strength carbon fiber artificial limb of concatenation can change the length of first expansion joint pipe and the expansion joint pipe of second through adjusting bolt, and then adjusts the length of whole artificial limb, and the demander of the different heights of being convenient for uses, the effectual use flexibility that improves this artificial limb to and can act as the walking stick with first expansion joint pipe and the expansion joint pipe of second and supporting steel temporarily and use, the effectual functional and the practicality that improves this artificial limb.
Description
Technical Field
The invention relates to the technical field of artificial limbs, in particular to a splicing high-strength carbon fiber artificial limb.
Background
The artificial limb is an artificial prosthesis specially designed and manufactured and assembled for compensating amputees or incomplete limb defects, and is also called as 'artificial limb', and its main function is to replace partial functions of lost limb, so that amputees can recover certain self-care and working abilities.
Most of the existing artificial limbs are fixed in size, the size cannot be adjusted, the use flexibility needs to be improved, meanwhile, the artificial limbs cannot be disassembled and assembled, and the functionality needs to be improved.
Disclosure of Invention
The invention aims to provide a splicing high-strength carbon fiber artificial limb, which aims to solve the problems that most of the existing artificial limbs in the background art are fixed in size, cannot be adjusted in size, the use flexibility needs to be improved, and meanwhile, the artificial limbs cannot be disassembled and assembled, and the functionality needs to be improved.
In order to achieve the purpose, the invention provides the following technical scheme: a splicing high-strength carbon fiber artificial limb comprises a first telescopic connecting pipe and a second telescopic connecting pipe, wherein the side surfaces of the first telescopic connecting pipe and the second telescopic connecting pipe are both in threaded connection with adjusting bolts, one end of the first telescopic connecting pipe is provided with a first connecting seat, one end of the first connecting seat is fixedly connected with a first connecting pipe, one end of the first telescopic connecting pipe is in threaded connection with the inside of the first connecting pipe, the other end of the first telescopic connecting pipe is provided with a rotary connecting block, one end of the rotary connecting block is fixedly connected with a second connecting pipe, one end of the first telescopic connecting pipe is in threaded connection with the inside of the second connecting pipe, one end of the second telescopic connecting pipe is provided with a rotary connecting seat, one end surface of the rotary connecting seat is fixedly connected with a third connecting pipe, and one end of the second telescopic connecting pipe is in threaded connection with the inside of the third connecting pipe, the utility model discloses a swivel joint spare, including first telescopic connection pipe, first connecting pipe, second connecting pipe, swivel joint spare swivelling joint spare, the other end of second telescopic connection pipe is provided with the support steel connecting block, the one end fixedly connected with fifth connecting pipe of support steel connecting block, the one end threaded connection of second telescopic connection pipe is in the inside of fifth connecting pipe, fixedly connected with support steel on the side surface of support steel connecting.
Preferably, the outside threaded connection of one end of the flexible connecting pipe of second has the fourth connecting pipe, the internal diameter size of fourth connecting pipe is unanimous with the internal diameter size of second connecting pipe, swing joint pipe has been cup jointed to the other end outside of the flexible connecting pipe of second, and swing joint pipe passes through adjusting bolt and the flexible connecting pipe fixed connection of second, be provided with the handle on one side surface of swing joint pipe, and pass through retaining member swivelling joint between handle and the swing joint pipe.
Preferably, the outer surface of the symmetry of the rotating connection block is fixedly connected with a fixed rotating shaft respectively, the rotating connection block is rotatably connected with the rotating connection seat through the fixed rotating shaft, a torsion spring is sleeved outside the fixed rotating shaft, one end of the torsion spring is fixedly connected to the side surface of the fixed rotating shaft, and the other end of the torsion spring is fixedly connected to the inner wall of the rotating connection seat.
Preferably, first connecting seat, first connecting pipe, first flexible connecting pipe, second connecting pipe, swivelling joint piece, swivelling joint seat, third connecting pipe, fourth connecting pipe, the flexible connecting pipe of second all adopt the carbon fiber material preparation.
Preferably, the two fixed rotating shafts share a common rotating center line.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the splicing type high-strength carbon fiber artificial limb, the length of the first telescopic connecting pipe and the length of the second telescopic connecting pipe can be changed through the adjusting bolts through the arrangement of the first telescopic connecting pipe, the second telescopic connecting pipe and the adjusting bolts, so that the length of the whole artificial limb is adjusted, the artificial limb is convenient to use by demanders with different heights, and the use flexibility of the artificial limb is effectively improved;
2. this but high strength carbon fiber artificial limb of concatenation, through swing joint pipe, a handle, the retaining member, the setting of fourth connecting pipe, can dismantle the both ends of first telescopic joint pipe and first connecting pipe and second connecting pipe, then dismantle the one end and the third connecting pipe of second telescopic joint pipe, splice first telescopic joint pipe and second telescopic joint pipe through the fourth connecting pipe after that, then readjust swing joint pipe's position and fixed, then make handle and second telescopic joint pipe vertical distribution through the retaining member, can act as the turning rod with first telescopic joint pipe and second telescopic joint pipe and supporting steel temporarily this moment and use, the effectual functionality and the practicality that have improved this artificial limb.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is an enlarged view of the invention at A;
FIG. 3 is a front view of the present invention;
fig. 4 is an internal structure view of the rotation connecting seat of the present invention.
In the figure: 1. a first connecting seat; 2. a first connecting pipe; 3. a first telescopic connecting pipe; 4. a second connecting pipe; 5. rotating the connecting block; 6. a rotating connecting seat; 7. a third connecting pipe; 8. a fourth connecting pipe; 9. a second telescopic connecting pipe; 10. a movable connecting pipe; 11. supporting a steel connecting block; 12. supporting steel; 13. a fifth connecting pipe; 14. a handle; 15. a locking member; 16. adjusting the bolt; 17. fixing the rotating shaft; 18. a torsion spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a splicing high-strength carbon fiber artificial limb comprises a first telescopic connecting pipe 3 and a second telescopic connecting pipe 9, wherein the side surfaces of the first telescopic connecting pipe 3 and the second telescopic connecting pipe 9 are both in threaded connection with an adjusting bolt 16, one end of the first telescopic connecting pipe 3 is provided with a first connecting seat 1, one end of the first connecting seat 1 is fixedly connected with a first connecting pipe 2, one end of the first telescopic connecting pipe 3 is in threaded connection with the inside of the first connecting pipe 2, the other end of the first telescopic connecting pipe 3 is provided with a rotary connecting block 5, one end of the rotary connecting block 5 is fixedly connected with a second connecting pipe 4, one end of the first telescopic connecting pipe 3 is in threaded connection with the inside of the second connecting pipe 4, one end of the second telescopic connecting pipe 9 is provided with a rotary connecting seat 6, one end surface of the rotary connecting seat 6 is fixedly connected with a third connecting pipe 7, one end of the second telescopic connecting pipe 9 is in threaded, 5 swivelling joint of swivelling joint piece is in swivelling joint seat 6 inside, the other end of second expansion joint pipe 9 is provided with support steel connecting block 11, support steel connecting block 11's one end fixedly connected with fifth connecting pipe 13, the one end threaded connection of second expansion joint pipe 9 is in the inside of fifth connecting pipe 13, fixedly connected with support steel 12 on the side surface of support steel connecting block 11, wherein can change the length of first expansion joint pipe 3 and second expansion joint pipe 9 through adjusting bolt 16, and then adjust the length of whole artificial limb, the demander of different heights of being convenient for uses, the effectual use flexibility that has improved this artificial limb.
Further, a fourth connecting pipe 8 is connected to the outside of one end of the second telescopic connecting pipe 9 through a screw, the inner diameter of the fourth connecting pipe 8 is the same as the inner diameter of the second connecting pipe 4, a movable connecting pipe 10 is sleeved to the outside of the other end of the second telescopic connecting pipe 9, the movable connecting pipe 10 is fixedly connected with the second telescopic connecting pipe 9 through an adjusting bolt 16, a handle 14 is arranged on the outer surface of one side of the movable connecting pipe 10, the handle 14 is rotatably connected with the movable connecting pipe 10 through a locking part 15, so that two ends of the first telescopic connecting pipe 3 can be detached from the first connecting pipe 2 and the second connecting pipe 4, one end of the second telescopic connecting pipe 9 is detached from the third connecting pipe 7, the first telescopic connecting pipe 3 and the second telescopic connecting pipe 9 are spliced through the fourth connecting pipe 8, and then the position of the movable connecting pipe 10 is adjusted and fixed, then make handle 14 and second flexible connecting pipe 9 vertical distribution through retaining member 15, can regard as the walking stick to use with first flexible connecting pipe 3 and second flexible connecting pipe 9 and support steel 12 temporarily this moment, the effectual functionality and the practicality that has improved this artificial limb.
Further, on the symmetrical surface of swivelling joint piece 5 respectively fixedly connected with a fixed rotating shaft 17, through fixed rotating shaft 17 swivelling joint between swivelling joint piece 5 and the swivelling joint seat 6, torsion spring 18 has been cup jointed to the outside of fixed rotating shaft 17, and torsion spring 18's one end fixed connection is on the side surface of fixed rotating shaft 17, and other end fixed connection is on the inner wall of swivelling joint seat 6, and this has guaranteed that this artificial limb of user in-process using can carry out normal crooked straightening operation.
Further, first connecting seat 1, first connecting pipe 2, first flexible connecting pipe 3, second connecting pipe 4, swivelling joint piece 5, swivelling joint seat 6, third connecting pipe 7, fourth connecting pipe 8, the preparation of second flexible connecting pipe 9 all adopt the carbon fiber material, and this has guaranteed the bulk strength of this artificial limb.
Further, the two fixed rotating shafts 17 rotate together with the central line, which ensures the stable rotation of the rotary connecting block 5.
The working principle is as follows: firstly, the lengths of a first telescopic connecting pipe 3 and a second telescopic connecting pipe 9 are adjusted according to the height of a user, the length of the first telescopic connecting pipe 3 and the second telescopic connecting pipe 9 is fixed through an adjusting bolt 16 after the adjustment is finished, then a first connecting seat 1 is fixedly arranged on the leg of the user, at the moment, the artificial limb can support the user, when the user walks, a rotary connecting block 5 and a rotary connecting seat 6 can rotate, meanwhile, under the action of a torsion spring 18, the artificial limb can perform stable bending and straightening motion, the walking process is efficient and stable, when the long-time walking causes the leg pain of the user, two ends of the first telescopic connecting pipe 3 can be detached from the first connecting pipe 2 and the second connecting pipe 4, then one end of the second telescopic connecting pipe 9 is detached from the third connecting pipe 7, and then the first telescopic connecting pipe 3 is spliced with the second telescopic connecting pipe 9 through a fourth connecting pipe 8, then the position of the movable connecting pipe 10 is adjusted and fixed, then the handle 14 is vertically distributed with the second telescopic connecting pipe 9 through the locking piece 15, at the moment, the first telescopic connecting pipe 3, the second telescopic connecting pipe 9 and the support steel 12 can be temporarily used as a walking stick, and the functionality and the practicability of the artificial limb are improved.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides a high strength carbon fiber artificial limb that can splice, includes first expansion joint pipe (3) and second expansion joint pipe (9), its characterized in that: the side surfaces of the first telescopic connecting pipe (3) and the second telescopic connecting pipe (9) are both in threaded connection with an adjusting bolt (16), one end of the first telescopic connecting pipe (3) is provided with a first connecting seat (1), one end of the first connecting seat (1) is fixedly connected with a first connecting pipe (2), one end of the first telescopic connecting pipe (3) is in threaded connection with the inside of the first connecting pipe (2), the other end of the first telescopic connecting pipe (3) is provided with a rotary connecting block (5), one end of the rotary connecting block (5) is fixedly connected with a second connecting pipe (4), one end of the first telescopic connecting pipe (3) is in threaded connection with the inside of the second connecting pipe (4), one end of the second telescopic connecting pipe (9) is provided with a rotary connecting seat (6), and one end surface of the rotary connecting seat (6) is fixedly connected with a third connecting pipe (7), one end threaded connection of second expansion joint pipe (9) is in the inside of third connecting pipe (7), swivelling joint piece (5) swivelling joint is in the inside of swivelling joint seat (6), the other end of second expansion joint pipe (9) is provided with support steel connecting block (11), the one end fixedly connected with fifth connecting pipe (13) of support steel connecting block (11), the one end threaded connection of second expansion joint pipe (9) is in the inside of fifth connecting pipe (13), fixedly connected with support steel (12) on the side surface of support steel connecting block (11).
2. The spliceable high strength carbon fiber prosthesis of claim 1, wherein: the outside threaded connection of one end of second expansion joint pipe (9) has fourth connecting pipe (8), the internal diameter size of fourth connecting pipe (8) is unanimous with the internal diameter size of second connecting pipe (4), swing joint pipe (10) have been cup jointed to the other end outside of second expansion joint pipe (9), and swing joint pipe (10) are through adjusting bolt (16) and second expansion joint pipe (9) fixed connection, be provided with handle (14) on one side surface of swing joint pipe (10), and pass through retaining member (15) swivelling joint between handle (14) and swing joint pipe (10).
3. The spliceable high strength carbon fiber prosthesis of claim 1, wherein: the utility model discloses a torque spring, including swivelling joint piece (5), be connected with torsion spring (18) and torsion spring's (18), torsion spring's (18) one end fixed connection is on the side surface of fixed pivot (17), respectively fixed pivot (17) of fixedly connected with on the symmetrical surface of swivelling joint piece (5), through fixed pivot (17) swivelling joint between swivelling joint piece (5) and swivelling joint seat (6), torsion spring's (18) other end fixed connection is on the inner wall of swivelling joint seat (6).
4. The spliceable high strength carbon fiber prosthesis of claim 1, wherein: the first connecting seat (1), the first connecting pipe (2), the first telescopic connecting pipe (3), the second connecting pipe (4), the rotary connecting block (5), the rotary connecting seat (6), the third connecting pipe (7), the fourth connecting pipe (8) and the second telescopic connecting pipe (9) are all made of carbon fiber materials.
5. The spliceable high strength carbon fiber prosthesis of claim 3, wherein: the two fixed rotating shafts (17) rotate together with the center line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011557682.8A CN112656555B (en) | 2020-12-25 | 2020-12-25 | Splicing high-strength carbon fiber artificial limb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011557682.8A CN112656555B (en) | 2020-12-25 | 2020-12-25 | Splicing high-strength carbon fiber artificial limb |
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| Publication Number | Publication Date |
|---|---|
| CN112656555A true CN112656555A (en) | 2021-04-16 |
| CN112656555B CN112656555B (en) | 2022-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011557682.8A Active CN112656555B (en) | 2020-12-25 | 2020-12-25 | Splicing high-strength carbon fiber artificial limb |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE924473C (en) * | 1953-02-28 | 1955-03-03 | Emil Huber | Walking support with ankle for leg amputees |
| US5300016A (en) * | 1992-04-14 | 1994-04-05 | Marlatt William W | Lower leg shelf with foldable weight-bearing strut and stabilizer frame |
| WO1999008645A1 (en) * | 1997-08-20 | 1999-02-25 | Craig Edmund Lewis | Crutch attachable to the leg |
| CN1615804A (en) * | 2003-11-12 | 2005-05-18 | 池田功 | Hucklebone supporting-type artificial leg |
| CN209136995U (en) * | 2018-07-09 | 2019-07-23 | 江西中康康复器具有限公司 | A kind of brace for the adjustment of children's artificial limb height |
| CN111449812A (en) * | 2020-05-21 | 2020-07-28 | 上海交通大学医学院附属第九人民医院 | 3D prints interim artificial limb of gasbag type |
-
2020
- 2020-12-25 CN CN202011557682.8A patent/CN112656555B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE924473C (en) * | 1953-02-28 | 1955-03-03 | Emil Huber | Walking support with ankle for leg amputees |
| US5300016A (en) * | 1992-04-14 | 1994-04-05 | Marlatt William W | Lower leg shelf with foldable weight-bearing strut and stabilizer frame |
| WO1999008645A1 (en) * | 1997-08-20 | 1999-02-25 | Craig Edmund Lewis | Crutch attachable to the leg |
| CN1615804A (en) * | 2003-11-12 | 2005-05-18 | 池田功 | Hucklebone supporting-type artificial leg |
| CN209136995U (en) * | 2018-07-09 | 2019-07-23 | 江西中康康复器具有限公司 | A kind of brace for the adjustment of children's artificial limb height |
| CN111449812A (en) * | 2020-05-21 | 2020-07-28 | 上海交通大学医学院附属第九人民医院 | 3D prints interim artificial limb of gasbag type |
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| Publication number | Publication date |
|---|---|
| CN112656555B (en) | 2022-06-10 |
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