CN112690940B - Appliance for preventing and delaying finger joint distortion - Google Patents
Appliance for preventing and delaying finger joint distortion Download PDFInfo
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- CN112690940B CN112690940B CN202011645097.3A CN202011645097A CN112690940B CN 112690940 B CN112690940 B CN 112690940B CN 202011645097 A CN202011645097 A CN 202011645097A CN 112690940 B CN112690940 B CN 112690940B
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- arc
- shaped elastic
- adjusting
- finger cot
- finger
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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
- A61F5/10—Devices for correcting deformities of the fingers
-
- 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
- A61F5/013—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 arms, hands or fingers
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- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
An appliance for preventing and delaying the distortion of finger joints belongs to a medical appliance; the finger cot comprises an arc-shaped elastic proximal finger cot, an arc-shaped elastic middle finger cot, an arc-shaped elastic adjusting sleeve, an arc-shaped elastic proximal finger cot, an arc-shaped elastic distal finger cot, nylon thread gluing tapes A, B and C, wherein the arc-shaped elastic proximal finger cot is rotatably hinged on the arc-shaped elastic proximal finger cot, the arc-shaped elastic distal finger cot is rotatably hinged on the arc-shaped elastic adjusting sleeve, the nylon thread gluing tapes A, B and C are respectively and fixedly arranged on the arc-shaped elastic proximal finger cot, the arc-shaped elastic proximal finger cot and the arc-shaped elastic distal finger cot, and a proximal finger joint angle adjusting driving mechanism and a distal finger joint angle adjusting driving mechanism are respectively arranged on the arc-shaped elastic proximal finger cot and the arc-shaped elastic distal finger cot, and the arc-shaped elastic adjusting sleeve and the arc-shaped elastic distal finger cot are respectively provided with a proximal finger joint angle adjusting driving mechanism and a distal finger joint angle adjusting driving mechanism are respectively formed by a supporting seat plate A, an adjusting pin shaft A, an adjusting screw rod A, an adjusting base plate B, a hinged seat B, an adjusting drive support rod B, an adjusting drive rod B and an adjusting drive rod B; the device has good effect of preventing and delaying the distortion of the finger joints.
Description
Technical Field
The invention belongs to medical appliances, and mainly relates to a correction appliance for preventing and delaying distortion of finger joints.
Background
The hand function plays an important role in the normal life and working process of people, however, patients suffering from rheumatoid arthritis and rheumatoid arthritis can have serious deformity of finger joints, so that the patients lose the self-care ability of life. Statistically, more than 95% of patients with rheumatoid arthritis suffer from morning stiffness and become more and more serious with age. Often, the patient will take exercise or bath with warm water to slowly relieve morning stiffness, but there is no flexibility to return to the pre-relief state after relief. Currently, there is a lack in the market of corresponding equipment that can be worn by rheumatoid arthritis and morning stiffness patients to correct their impending flexion and to slow the rate of distortion of the patient's knuckles.
Disclosure of Invention
Aiming at the problems in the prior art, the invention researches and designs a corrector for preventing and delaying the distortion of finger joints by combining the requirements of preventing and delaying the distortion of the hand joints and treating the distortion diseases, thereby achieving the purposes of preventing and delaying the distortion of the hand joints with good effect, relieving the pain of patients and enhancing the mobility of the finger joints.
The purpose of the invention is realized by the following steps: an arc-shaped elastic middle finger cot is rotatably hinged and installed on the front end part of an arc-shaped elastic near finger cot, strip-shaped through holes are respectively arranged on the left side part and the right side part of the arc-shaped elastic middle finger cot along the axial direction, a limit pin shaft is movably inserted and matched in the strip-shaped through holes of the arc-shaped elastic middle finger cot, an arc-shaped elastic adjusting sleeve is axially movably inserted and matched and installed in the arc-shaped elastic middle finger cot, the arc-shaped elastic adjusting sleeve is fixedly connected with the limit pin shaft, an arc-shaped elastic far finger cot is rotatably hinged and installed on the front end part of the arc-shaped elastic adjusting sleeve, a nylon thread gluing tape A, a nylon thread gluing tape B and a nylon thread gluing tape C are respectively and fixedly installed on the outer parts of the arc-shaped elastic near finger cot, the arc-shaped elastic middle finger cot and the arc-shaped elastic far finger cot, a supporting seat board A and a supporting seat board B are respectively and fixedly installed on the front side part of the arc-shaped elastic near finger cot and the rear side part of the arc-shaped elastic far finger cot, the upper end parts of the supporting seat plate A and the supporting seat plate B are respectively and rotatably provided with an adjusting pin shaft A and an adjusting pin shaft B, the middle parts of the adjusting pin shaft A and the adjusting pin shaft B are respectively provided with a threaded hole along the radial direction, the adjusting screw rod A and the adjusting screw rod B are respectively and cooperatively arranged on the adjusting pin shaft A and the adjusting pin shaft B through insertion with the threaded holes, a hinged seat A and a hinged seat B are respectively and rotatably assembled on the front end part of the adjusting screw rod A and the rear end part of the adjusting screw rod B, the upper end and the lower end of an adjusting driving support rod A are respectively and rotatably connected with the hinged seat A and an arc elastic proximal finger sleeve, the upper end and the lower end of the adjusting driving support rod B are respectively and rotatably connected on the hinged seat B and the arc elastic adjusting sleeve, and the upper end and the lower end of the adjusting driving support rod B are respectively and rotatably connected with the hinged seat B and the arc elastic adjusting sleeve, and the upper end and the lower end of the adjusting driving support rod B are respectively, the lower end is respectively hinged with the hinged seat B and the arc elastic long-distance fingerstall, thus forming the corrector for preventing and delaying the distortion of the finger joints.
The invention is suitable for patients with rheumatoid arthritis and morning stiffness to wear, can correct finger joints, delays the distortion speed of the finger joints of the patients, prevents the swelling and pain feeling caused by catching a cold, enhances the mobility and flexibility of the finger joints, has the characteristics of novel, unique and reasonable structure, simple and convenient regulation and control operation and strong adaptability, and has better treatment effect after long-term wearing, adjustment and use.
Drawings
FIG. 1 is a schematic diagram of the general structure of an appliance for preventing and delaying the distortion of finger joints;
fig. 2 is a schematic diagram of the usage state of the appliance for preventing and delaying the finger joint distortion.
Description of part numbers in the figures:
1. the device comprises an arc-shaped elastic proximal finger stall, 2, nylon fastening tapes A, 3, an arc-shaped elastic middle finger stall, 4, nylon fastening tapes B, 5, a limiting pin shaft, 6, an arc-shaped elastic adjusting sleeve, 7, nylon fastening tapes C, 8, an arc-shaped elastic distal finger stall, 9, an adjusting screw rod B, 10, a supporting seat plate B, 11, an adjusting pin shaft B, 12, a hinged seat B, 13, an adjusting driving rocker B, 14, an adjusting driving strut B, 15, an adjusting driving strut A, 16, an adjusting driving rocker A, 17, a hinged seat A, 18, an adjusting pin shaft A, 19, a supporting seat plate A, 20 and an adjusting screw rod A.
Detailed Description
Embodiments of the present invention are described in detail below with reference to the accompanying drawings. A corrector for preventing and delaying the distortion of finger joints is characterized in that an arc-shaped elastic middle-section finger sleeve 3 is rotatably hinged on the front end part of an arc-shaped elastic near-section finger sleeve 1, strip-shaped through holes are respectively formed on the left side part and the right side part of the arc-shaped elastic middle-section finger sleeve 3 along the axial direction, a limit pin shaft 5 is movably inserted in the strip-shaped through hole of the arc-shaped elastic middle-section finger sleeve 3, an arc-shaped elastic adjusting sleeve 6 is axially movably inserted in the arc-shaped elastic middle-section finger sleeve 3, the arc-shaped elastic adjusting sleeve 6 is fixedly connected with the limit pin shaft 5, an arc-shaped elastic far-section finger sleeve 8 is rotatably hinged on the front end part of the arc-shaped elastic adjusting sleeve 6, a nylon thread gluing belt A2, a nylon thread gluing belt B4 and a nylon thread gluing belt C7 are respectively fixedly arranged on the outer parts of the arc-shaped elastic near-section finger sleeve 1, the arc-shaped elastic middle-section finger sleeve 3 and the arc-shaped elastic far-section finger sleeve 8, a support seat plate A19 and a support seat plate B10 are respectively fixedly arranged on the front side part of the arc-shaped elastic proximal finger stall 1 and the rear side part of the arc-shaped elastic distal finger stall 8, an adjusting pin shaft A18 and an adjusting pin shaft B11 are respectively and rotatably arranged on the upper end parts of the support seat plate A19 and the support seat plate B10, threaded holes are respectively and radially arranged on the middle parts of the adjusting pin shaft A18 and the adjusting pin shaft B11, an adjusting screw rod A20 and an adjusting screw rod B9 are respectively and rotatably arranged on the adjusting pin shaft A18 and the adjusting pin shaft B11 through the insertion and matching with the threaded holes, a hinged seat A17 and a hinged seat B12 are respectively and rotatably arranged on the front end part of the adjusting screw rod A20 and the rear end part of the adjusting screw rod B9, the upper end and the lower end of an adjusting driving support rod A15 are respectively and rotatably connected with the hinged seat A17 and the arc-shaped elastic middle finger stall 3, and the upper end and the lower end of an adjusting driving rocker A16 are respectively and rotatably connected with the hinged seat A17 and the arc-shaped elastic proximal finger stall 1, the upper end and the lower end of the adjusting driving support rod B14 are respectively hinged on the hinged seat B12 and the arc-shaped elastic adjusting sleeve 6, and the upper end and the lower end of the adjusting driving rocker B13 are respectively hinged with the hinged seat B12 and the arc-shaped elastic distal finger sleeve 8.
When the finger protector is used for treatment, the nylon fastening tapes are opened, the arc-shaped elastic near, middle and far finger sleeves 1, 3 and 8 are sequentially fastened and covered on a near finger, a middle finger and a far finger of a finger from the back of the finger, then the position between the hinged points of the arc-shaped elastic near finger sleeve 1 and the arc-shaped elastic middle finger sleeve 3 is aligned with the joint of the near finger and the middle finger, the arc-shaped elastic near finger sleeve 1 is bound on the position of the near finger by the nylon fastening tape A2 for positioning, then the arc-shaped elastic adjusting sleeve 6 is axially pulled or pushed in the arc-shaped elastic middle finger sleeve 3 along the finger, and the arc-shaped elastic far finger sleeve 8 and the arc-shaped elastic middle finger sleeve 3 are respectively bound and locked on the far finger and the middle finger by the nylon fastening tape C7 and the nylon fastening tape B4 after the hinged point position of the arc-shaped elastic adjusting sleeve 6 and the arc-shaped elastic far finger sleeve 8 is aligned with the joint of the middle finger and the far finger according to the length of the middle finger. According to the bending degree and treatment requirements of finger joints, the adjusting screw rod A20 and the adjusting screw rod B9 are rotated, under the coordination of the adjusting pin shaft A18 and the adjusting pin shaft B11, the arc-shaped elastic middle-section finger cot 3 is driven to rotate relative to the arc-shaped elastic proximal-section finger cot 1 and the arc-shaped elastic distal-section finger cot 8 is driven to rotate relative to the arc-shaped elastic adjusting cot 6 respectively through the hinged seat A17, the adjusting drive supporting rod A15, the adjusting drive rocking rod A16, the hinged seat B12 and the adjusting drive supporting rod B14, and the adjusting drive rocking rod B13 is adjusted, so that the adjustment of the treatment angles of the two finger joints is completed. Can carry out the regulation change of hand joint bending angle at any time according to the treatment condition in the use to improve the extensibility of finger local organization, improve the relaxation and the contractility of hand muscle, avoid muscular atrophy, change local stasis state, alleviate the local stiff degree of finger, resume the meticulous mobility ability of hand and harmony. The device is used in combination with external medicine and physical therapy, and has better effect of preventing and delaying hand joint distortion.
Claims (1)
1. The utility model provides a prevention and delay finger joint distortion unscrambler which characterized in that: an arc-shaped elastic middle-segment finger cot (3) is rotatably hinged on the front end part of an arc-shaped elastic near-segment finger cot (1), strip-shaped through holes are respectively formed on the left side part and the right side part of the arc-shaped elastic middle-segment finger cot (3) along the axial direction, a limit pin shaft (5) is movably inserted and matched in the strip-shaped through hole of the arc-shaped elastic middle-segment finger cot (3), an arc-shaped elastic adjusting sleeve (6) is axially movably inserted and matched in the arc-shaped elastic middle-segment finger cot (3), the arc-shaped elastic adjusting sleeve (6) is fixedly connected with the limit pin shaft (5), an arc-shaped elastic far-segment finger cot (8) is rotatably hinged on the front end part of the arc-shaped elastic adjusting sleeve (6), a nylon thread gluing tape A (2), nylon thread gluing tape B (4) and nylon thread gluing tape C (7) are respectively fixedly arranged on the outer parts of the arc-shaped elastic near-segment finger cot (1), the arc-shaped elastic middle-segment finger cot (3) and the arc-shaped elastic far-segment finger cot (8), a supporting base plate (19) and a supporting base plate (10) and a supporting base plate (11) are respectively fixedly arranged on the front side part of the arc-elastic near-elastic middle-segment finger cot (1) and the arc-elastic far-elastic middle-segment finger cot (10) along the radial direction, and the adjusting base plate (11), an adjusting screw rod A (20) and an adjusting screw rod B (9) are respectively installed on an adjusting pin shaft A (18) and an adjusting pin shaft B (11) through inserting and matching with threaded holes, a hinged seat A (17) and a hinged seat B (12) are respectively and rotatably assembled on the front end part of the adjusting screw rod A (20) and the rear end part of the adjusting screw rod B (9), the upper end and the lower end of an adjusting driving support rod A (15) are respectively hinged with the hinged seat A (17) and an arc-shaped elastic middle-section finger sleeve (3), the upper end and the lower end of an adjusting driving rocker A (16) are respectively hinged with the hinged seat A (17) and the arc-shaped elastic near-section finger sleeve (1), the upper end and the lower end of an adjusting driving support rod B (14) are respectively hinged on the hinged seat B (12) and the arc-shaped elastic adjusting sleeve (6), and the upper end and the lower end of an adjusting driving rocker B (13) are respectively hinged with the hinged seat B (12) and the arc-shaped elastic far-section finger sleeve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011645097.3A CN112690940B (en) | 2020-12-23 | 2020-12-23 | Appliance for preventing and delaying finger joint distortion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011645097.3A CN112690940B (en) | 2020-12-23 | 2020-12-23 | Appliance for preventing and delaying finger joint distortion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112690940A CN112690940A (en) | 2021-04-23 |
| CN112690940B true CN112690940B (en) | 2022-10-11 |
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ID=75514349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011645097.3A Active CN112690940B (en) | 2020-12-23 | 2020-12-23 | Appliance for preventing and delaying finger joint distortion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112690940B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114452058B (en) * | 2022-03-08 | 2023-08-15 | 安徽理工大学第一附属医院(淮南市第一人民医院) | Reset fixing orthopedic device for orthopedics department |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5681269A (en) * | 1995-12-13 | 1997-10-28 | Smith & Nephew Rolyan Inc. | Joint extension splint |
| CN206995376U (en) * | 2017-01-10 | 2018-02-13 | 河南省洛阳正骨医院（河南省骨科医院） | Hammer-shaped finger fixer |
| CN209751331U (en) * | 2019-03-08 | 2019-12-10 | 郴州市第一人民医院 | Fixator for finger fracture rehabilitation |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5848983A (en) * | 1995-12-13 | 1998-12-15 | Smith & Nephew, Inc. | Joint flexion and extension and extension splints |
| US6913582B2 (en) * | 2003-01-27 | 2005-07-05 | Ebi, L.P. | Universal hand splint |
| US20050027223A1 (en) * | 2003-06-16 | 2005-02-03 | Nguyen Jimmy Phong Xuan | Digit splint for phalangeal fractures or mallet finger injury |
| CA2975446C (en) * | 2015-02-03 | 2023-03-07 | RCM Enterprise, LLC | Bio-mechanical prosthetic finger with h-shaped rocker |
| CN204581641U (en) * | 2015-04-17 | 2015-08-26 | 中国人民解放军***南京总医院 | A kind of hammer finger deformity corrector |
| NZ729715A (en) * | 2017-03-03 | 2017-12-22 | Kleynhans Lee | A splint |
| CN111631901A (en) * | 2019-03-01 | 2020-09-08 | 青岛形康三维科技有限公司 | Novel passive traction knuckle rehabilitation device |
| CN210130987U (en) * | 2019-03-26 | 2020-03-10 | 周静 | Joint surgery nursing and fixing device |
| CN111904693A (en) * | 2019-05-10 | 2020-11-10 | 黑龙江中医药大学 | Radius distal end integrated splint (splint, pressure pad, strapping tape integration) |
| CN111067688A (en) * | 2019-12-26 | 2020-04-28 | 杭州华慧医药科技有限公司 | Novel finger correction device |
| CN211633815U (en) * | 2019-12-30 | 2020-10-09 | 张丽 | Thumb correction belt |
| CN211884191U (en) * | 2020-03-09 | 2020-11-10 | 北华大学 | Fixed finger stall for nursing finger fracture patients |
| CN211821867U (en) * | 2020-05-21 | 2020-10-30 | 崔璀 | Floor lamp for indoor space design |
-
2020
- 2020-12-23 CN CN202011645097.3A patent/CN112690940B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5681269A (en) * | 1995-12-13 | 1997-10-28 | Smith & Nephew Rolyan Inc. | Joint extension splint |
| CN206995376U (en) * | 2017-01-10 | 2018-02-13 | 河南省洛阳正骨医院（河南省骨科医院） | Hammer-shaped finger fixer |
| CN209751331U (en) * | 2019-03-08 | 2019-12-10 | 郴州市第一人民医院 | Fixator for finger fracture rehabilitation |
Non-Patent Citations (1)
| Title |
|---|
| 铝板指套固定治疗新鲜锤状指;冯云华;《实用手外科杂志》;20021231(第4期);全文 * |
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| CN112690940A (en) | 2021-04-23 |
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