CN113303960A - Adjustable orthosis for patients with knee-hip arthritis - Google Patents

Adjustable orthosis for patients with knee-hip arthritis Download PDF

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Publication number
CN113303960A
CN113303960A CN202110581049.0A CN202110581049A CN113303960A CN 113303960 A CN113303960 A CN 113303960A CN 202110581049 A CN202110581049 A CN 202110581049A CN 113303960 A CN113303960 A CN 113303960A
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CN
China
Prior art keywords
damping
fixing sleeve
knee
orthotic
waist
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Granted
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CN202110581049.0A
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Chinese (zh)
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CN113303960B (en
Inventor
方源
陶昊
李海燕
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Affiliated Hospital of University of Qingdao
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Affiliated Hospital of University of Qingdao
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
    • A61F5/05—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for immobilising
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
    • A61F5/0123—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations for the knees
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
    • A61F5/05—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for immobilising
    • A61F5/058—Splints
    • A61F5/05841—Splints for the limbs
    • A61F5/0585—Splints for the limbs for the legs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
    • A61F2005/0132—Additional features of the articulation
    • A61F2005/0144—Multibar
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
    • A61F2005/0132—Additional features of the articulation
    • A61F2005/0165—Additional features of the articulation with limits of movement
    • A61F2005/0167—Additional features of the articulation with limits of movement adjustable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Abstract

The invention discloses an adjustable orthosis for patients with knee-hip arthritis, which comprises a first fixing sleeve and a second fixing sleeve, wherein the second fixing sleeve is arranged at the bottom of the first fixing sleeve, one side of the first fixing sleeve is provided with a damping adjusting mechanism, the damping adjusting mechanism comprises a rotating shaft, one side of the rotating shaft is fixedly connected with the first fixing sleeve, the inner side of the rotating shaft is provided with a mounting groove, the outer side of the rotating shaft is rotatably connected with a rotating ring, the bottom of the rotating ring is fixedly connected with a first connecting rod, and the inner side of the rotating ring is provided with a damping groove. According to the invention, the extension length of the damping plate in the damping groove can be adjusted by rotating the first knob, so that the distance between the damping plate and the damping groove is controlled, and the damping between the rotating rod and the rotating ring is further adjusted, thereby being beneficial to a user to adjust the rotational damping between the first fixing sleeve and the second fixing sleeve, and being beneficial to the user to buffer the movement of the leg part during serious illness.

Description

Adjustable orthosis for patients with knee-hip arthritis
Technical Field
The invention relates to the field of orthotics, in particular to an adjustable orthosis for patients with knee-hip arthritis.
Background
Hip arthritis generally refers to a type of osteoarthritic disorder in which the articular cartilage is deformed or the bone structure is altered due to imbalance in the long-term weight bearing of the hip joint surfaces. The hip joint orthosis is mainly characterized by pain (capable of radiating to the knee), swelling, joint effusion, cartilage abrasion, bony spur hyperplasia, joint deformation, limited internal rotation and extension movement of the hip, incapability of walking and even bedridden and the like at the outer side of the hip, the groin and the like, and can share the weight of the body of a patient to a certain extent and correct the movement range of the hip joint of the patient to a certain extent.
The existing orthoses for patients with knee-hip arthritis on the market generally realize the rotation between the components through a plurality of hinge structures, but the damping between the hinge structures cannot be adjusted, so that the damping of the hinge structures cannot be adjusted by the user according to the condition of the user, and the buffer protection of the movement of the leg of the user caused by serious condition of the user is not facilitated.
Therefore, there is a need to provide an adjustable orthotic for patients with knee-hip arthritis that addresses the above-mentioned problems.
Disclosure of Invention
The invention aims to provide an adjustable orthosis for patients with knee-hip arthritis, wherein the extension length of a damping plate in a damping groove can be adjusted by rotating a first knob, so that the distance between the damping plate and the damping groove is controlled, the damping between a rotating rod and a rotating ring is adjusted, the rotation damping between a first fixing sleeve and a second fixing sleeve can be adjusted when a user uses the orthosis, the movement of legs of the user can be buffered seriously under the condition of illness, and the defects in the technology are overcome.
In order to achieve the above purpose, the invention provides the following technical scheme: an adjustable orthopedic device for patients with knee-hip arthritis comprises a first fixing sleeve and a second fixing sleeve, wherein the second fixing sleeve is arranged at the bottom of the first fixing sleeve, one side of the first fixing sleeve is provided with a damping adjusting mechanism, the damping adjusting mechanism comprises a rotating shaft, one side of the rotating shaft is fixedly connected with the first fixing sleeve, the inner side of the rotating shaft is provided with a mounting groove, the outer side of the rotating shaft is rotatably connected with a rotating ring, the bottom of the rotating ring is fixedly connected with a first connecting rod, the inner side of the rotating ring is provided with a damping groove, a damping plate is arranged in the mounting groove, the damping plate penetrates through the mounting groove and is in sliding connection with the mounting groove, one end of the damping plate extends into the damping groove, the other end of the damping plate is in threaded connection with a first threaded rod, the bottom of the first threaded rod is rotatably connected with the mounting groove, and the outer side of the first threaded rod is fixedly connected with a first steering gear, first steering gear one side meshing is connected with second steering gear, second steering gear one side fixedly connected with pivot, pivot one end runs through the mounting groove and extends to the axis of rotation outside, the fixed cover one side of second is equipped with high adjustment mechanism.
Preferably, the number of the rotating shafts is two, the two rotating shafts are symmetrically distributed around the central line of the first fixed sleeve in a year, the top of the rotating ring is fixedly connected with a feeding pipe, and the feeding pipe is communicated with the damping groove.
Preferably, the number of the rotating shafts is two, the two rotating shafts are symmetrically distributed around the central line of the first fixed sleeve in a year, the top of the rotating ring is fixedly connected with a feeding pipe, and the feeding pipe is communicated with the damping groove.
Preferably, height adjusting mechanism includes the fixed plate, fixed plate one side and the fixed cover fixed connection of second, fixed plate middle part threaded connection has the second threaded rod, second threaded rod top is rotated and is connected with the second connecting rod, second connecting rod top and the articulated setting in head rod bottom, the first knob of first threaded rod one end fixedly connected with, second threaded rod one end fixedly connected with second knob, second knob surface is equipped with the scale mark.
Preferably, first fixed cover comprises the fixed frame of first waist and the fixed frame of second waist, the fixed frame of first waist and the fixed frame articulated setting of second waist, first fixed cover top diameter is less than first fixed cover bottom diameter.
Preferably, the second fixing sleeve is composed of a first leg fixing frame and a second leg fixing frame, the first leg fixing frame and the second leg fixing frame are hinged, and the diameter of the top of the second fixing sleeve is larger than that of the bottom of the second fixing sleeve.
Preferably, the first waist fixing frame, the second waist fixing frame, the first leg fixing frame and the second leg fixing frame are provided with a plurality of ventilation grooves on the surfaces thereof.
Preferably, the fixed frame of first waist and the fixed frame closed department of second waist are equipped with first buckle, the fixed frame of first shank and the fixed frame closed department of second shank are equipped with the second buckle.
In the technical scheme, the invention provides the following technical effects and advantages:
1. the extension length of the damping plate in the damping groove can be adjusted by rotating the first knob, so that the distance between the damping plate and the damping groove is controlled, and the damping between the rotating rod and the rotating ring is adjusted, thereby being beneficial to a user to adjust the rotational damping between the first fixing sleeve and the second fixing sleeve when the device is used, and being beneficial to the user to buffer the movement of the leg seriously under the condition of illness;
2. can make the second threaded rod rotatory and remove in the fixed plate through rotatory second knob to adjust the distance between first fixed cover and the fixed cover of second, set up through the rotation of second threaded rod and second connecting rod simultaneously and can make the fixed cover of second carry out the rotation operation.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view showing the expanded structure of the first and second holders of the present invention;
FIG. 3 is a perspective view from a second perspective of the present invention;
FIG. 4 is a schematic view of a connection structure of a first connecting rod and a second connecting rod according to the present invention;
FIG. 5 is a schematic view of the structure of the rotating ring and the rotating rod of the present invention;
fig. 6 is a cross-sectional view of the rotating ring of the present invention.
Description of reference numerals:
1. a first fixing sleeve; 2. a second fixing sleeve; 3. a rotating shaft; 4. mounting grooves; 5. a rotating ring; 6. a first connecting rod; 7. a damping slot; 8. a damping plate; 9. a first threaded rod; 10. a first steering gear; 11. a second steering gear; 12. a rotating shaft; 13. a feed pipe; 14. a fixing plate; 15. a second threaded rod; 16. a second connecting rod; 17. a first knob; 18. a second knob; 19. a first waist fixing frame; 20. a second waist fixing frame; 21. a first leg fixing frame; 22. a second leg fixing frame; 23. a ventilation groove; 24. a first buckle; 25. and a second buckle.
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.
The invention provides an adjustable orthosis for patients with knee-hip arthritis, which comprises a first fixing sleeve 1 and a second fixing sleeve 2, wherein the second fixing sleeve 2 is arranged at the bottom of the first fixing sleeve 1, one side of the first fixing sleeve 1 is provided with a damping adjusting mechanism, the damping adjusting mechanism comprises a rotating shaft 3, one side of the rotating shaft 3 is fixedly connected with the first fixing sleeve 1, the inner side of the rotating shaft 3 is provided with an installation groove 4, the outer side of the rotating shaft 3 is rotatably connected with a rotating ring 5, the bottom of the rotating ring 5 is fixedly connected with a first connecting rod 6, the inner side of the rotating ring 5 is provided with a damping groove 7, a damping plate 8 is arranged inside the installation groove 4, the damping plate 8 penetrates through the installation groove 4 and is in sliding connection with the installation groove 4, one end of the damping plate 8 extends into the damping groove 7, the other end of the damping plate 8 is in threaded connection with a first threaded rod 9, first threaded rod 9 bottom is rotated with mounting groove 4 and is connected, the first steering gear 10 of 9 outside fixedly connected with of first threaded rod, the meshing of first steering gear 10 one side is connected with second steering gear 11, 11 one side fixedly connected with pivots 12 of second steering gear, 12 one ends of pivots run through mounting groove 4 and extend to the 3 outsides of axis of rotation, the fixed cover 2 one side of second is equipped with high adjustment mechanism.
Further, in the above technical solution, the number of the rotating shafts 3 is two, the two rotating shafts 3 are symmetrically distributed around the center line of the first fixing sleeve 1, the top of the rotating ring 5 is fixedly connected with a feeding pipe 13, and the feeding pipe 13 is communicated with the damping groove 7.
Further, in above-mentioned technical scheme, the fixed cover 2 quantity of second is established to two, two the fixed cover 2 of second is about 1 central line symmetric distribution of first fixed cover, two the fixed cover 2 of second is inside all to be equipped with close skin layer, close skin layer is made by rubber materials, close skin layer be provided with do benefit to the travelling comfort when improving the user and wear the fixed cover 2 of second.
Further, in above-mentioned technical scheme, height adjusting mechanism includes fixed plate 14, fixed plate 14 one side and the fixed cover 2 fixed connection of second, 14 middle part threaded connection of fixed plate has second threaded rod 15, 15 tops of second threaded rod are rotated and are connected with second connecting rod 16, 16 tops of second connecting rod and the articulated setting in head rod 6 bottom, 9 one end fixedly connected with first knobs of first threaded rod 17, 15 one end fixedly connected with second knobs 18 of second threaded rod, 18 surfaces of second knobs are equipped with the scale mark, and 18 surfaces of second knobs are equipped with the scale mark and are favorable to the convenience to highly observing the promotion of second threaded rod.
Further, in the above technical solution, the first fixing sleeve 1 is composed of a first waist fixing frame 19 and a second waist fixing frame 20, the first waist fixing frame 19 and the second waist fixing frame 20 are hinged to each other, and the diameter of the top of the first fixing sleeve 1 is smaller than the diameter of the bottom of the first fixing sleeve 1.
Further, in the above technical solution, the second fixing sleeve 2 is composed of a first leg fixing frame 21 and a second leg fixing frame 22, the first leg fixing frame 21 and the second leg fixing frame 22 are hinged to each other, and the diameter of the top of the second fixing sleeve 2 is greater than the diameter of the bottom of the second fixing sleeve 2.
Further, in the above technical solution, the first waist fixing frame 19, the second waist fixing frame 20, the first leg fixing frame 21 and the second leg fixing frame 22 are provided with a plurality of ventilation grooves 23 on the surfaces thereof, and the provision of the ventilation grooves 23 is advantageous for improving the heat radiation performance of the apparatus.
Further, in the above-described embodiment, a first buckle 24 is provided at a closed position of the first waist fixing frame 19 and the second waist fixing frame 20, and a second buckle 25 is provided at a closed position of the first leg fixing frame 21 and the second leg fixing frame 22.
The working principle of the invention is as follows:
referring to the attached drawings 1-6 of the specification, when the device is used, the first waist fixing frame 19 and the second waist fixing frame 20 can be rotated and unfolded by opening the first buckle 24, then the first fixing sleeve 1 is placed on the waist of a user and closed, so that the first fixing sleeve 1 is fixed to the waist of the user, then the first leg fixing frame 21 and the second leg fixing frame 22 can be separated by opening the second buckle 25, then the second fixing sleeve 2 is placed on the leg of the user and closed again, so that the second fixing sleeve 2 is fixed to the leg of the user, damping fluid can be added into the damping slot 7 through the feed pipe 1, when the user acts, the rotating ring 5 and the rotating rod 3 rotate relatively, so that the rotating rod 3 drives the damping plate 87 to move in the damping slot, and at the moment, the damping fluid can flow through a gap between the damping plate 7 and the damping slot 7, then, the first knob 17 is rotated, so that the first knob 17 drives the rotating shaft 12 and the second steering gear 11 to rotate, the second steering gear 11 drives the first steering gear 10 and the first threaded rod to rotate 9, the damping plate 8 in threaded connection with the first threaded rod 9 moves, the distance of the damping plate 8 inserted into the damping groove 7 is adjusted, the damping between the rotating rod 3 and the rotating ring 5 is adjusted, and the damping of the device is adjusted according to the requirement of a user;
referring to the attached drawings 1-6 in the specification, when the device is used, the first fixing sleeve 1 and the second fixing sleeve 2 can rotate on the X axis through the rotation arrangement of the rotating rod 3 and the rotating sleeve 5, the first fixing sleeve 1 and the second fixing sleeve 2 can rotate on the Y axis through the hinge arrangement of the first connecting rod 6 and the second connecting rod 16, the second threaded rod 15 can rotate and move in the fixing plate 14 through rotating the second rotating button 18, so that the distance between the first fixing sleeve 1 and the second fixing sleeve 2 is adjusted, and meanwhile, the second fixing sleeve 2 can rotate through the rotation arrangement of the second threaded rod 15 and the second connecting rod 16.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (8)

1. An adjustable orthosis for patients with knee-hip arthritis, comprising a first fixing sleeve (1) and a second fixing sleeve (2), characterized in that: the second fixing sleeve (2) is arranged at the bottom of the first fixing sleeve (1), a damping adjusting mechanism is arranged on one side of the first fixing sleeve (1), the damping adjusting mechanism comprises a rotating shaft (3), one side of the rotating shaft (3) is fixedly connected with the first fixing sleeve (1), a mounting groove (4) is formed in the inner side of the rotating shaft (3), a rotating ring (5) is rotatably connected to the outer side of the rotating shaft (3), a first connecting rod (6) is fixedly connected to the bottom of the rotating ring (5), a damping groove (7) is formed in the inner side of the rotating ring (5), a damping plate (8) is arranged in the mounting groove (4), the damping plate (8) penetrates through the mounting groove (4) and is in sliding connection with the mounting groove (4), one end of the damping plate (8) extends into the damping groove (7), and a first threaded rod (9) is in threaded connection with the other end of the damping plate (8), first threaded rod (9) bottom is rotated with mounting groove (4) and is connected, first threaded rod (9) outside fixedly connected with first steering gear (10), first steering gear (10) one side meshing is connected with second steering gear (11), second steering gear (11) one side fixedly connected with pivot (12), pivot (12) one end runs through mounting groove (4) and extends to the axis of rotation (3) outside, the fixed cover of second (2) one side is equipped with high adjustment mechanism.
2. The adjustable orthotic for a patient with knee-hip arthritis according to claim 1, wherein said orthotic comprises: the rotating shafts (3) are arranged in two numbers, the rotating shafts (3) are symmetrically distributed on the center line of the first fixing sleeve (1) in a year, the top of the rotating ring (5) is fixedly connected with the feeding pipe (13), and the feeding pipe (13) is communicated with the damping groove (7).
3. The adjustable orthotic for a patient with knee-hip arthritis according to claim 1, wherein said orthotic comprises: the number of the second fixing sleeves (2) is two, the two second fixing sleeves (2) are symmetrically distributed about the central line of the first fixing sleeve (1), skin-friendly layers are arranged inside the two second fixing sleeves (2), and the skin-friendly layers are made of rubber materials.
4. The adjustable orthotic for a patient with knee-hip arthritis according to claim 1, wherein said orthotic comprises: height adjusting mechanism includes fixed plate (14), fixed plate (14) one side and the fixed cover of second (2) fixed connection, fixed plate (14) middle part threaded connection has second threaded rod (15), second threaded rod (15) top is rotated and is connected with second connecting rod (16), second connecting rod (16) top and head rod (6) bottom are articulated to be set up, first threaded rod (9) one end fixedly connected with first knob (17), second threaded rod (15) one end fixedly connected with second knob (18), second knob (18) surface is equipped with the scale mark.
5. The adjustable orthotic for a patient with knee-hip arthritis according to claim 1, wherein said orthotic comprises: first fixed cover (1) comprises the fixed frame of first waist (19) and the fixed frame of second waist (20), the fixed frame of first waist (19) and the fixed frame of second waist (20) articulated setting, first fixed cover (1) top diameter is less than first fixed cover (1) bottom diameter.
6. The adjustable orthotic for a patient with knee-hip arthritis according to claim 1, wherein said orthotic comprises: the fixed cover of second (2) comprises fixed frame of first shank (21) and the fixed frame of second shank (22), the fixed frame of first shank (21) and the fixed frame of second shank (22) are articulated to be set up, the fixed cover of second (2) top diameter is greater than the fixed cover of second (2) bottom diameter.
7. The adjustable orthotic for a patient with knee-hip arthritis according to claim 5, wherein said orthotic comprises: the surface of the first waist fixing frame (19), the surface of the second waist fixing frame (20), the surface of the first leg fixing frame (21) and the surface of the second leg fixing frame (22) are provided with a plurality of ventilation grooves (23), and the number of the ventilation grooves (23) is multiple.
8. The adjustable orthotic for a patient with knee-hip arthritis according to claim 7, wherein said orthotic comprises: the fixed frame of first waist (19) and the fixed frame of second waist (20) closed department are equipped with first buckle (24), the fixed frame of first leg (21) and the fixed frame of second leg (22) closed department are equipped with second buckle (25).
CN202110581049.0A 2021-05-27 2021-05-27 Adjustable orthosis for patients with knee hip arthritis Active CN113303960B (en)

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