阅读说明：本技术 预防与延缓手指关节畸变矫正器 (Appliance for preventing and delaying finger joint distortion ) 是由 佟颖 宋佳愔 韩国鑫 付桐 邵忠林 张伟平 于 2020-12-23 设计创作，主要内容包括：预防与延缓手指关节畸变矫正器属于医疗器具；在弧形弹性近节指套上可转动地铰连安装弧形弹性中节指套,弧形弹性调节套可轴向移动地插装在弧形弹性中节指套内,在弧形弹性调节套上可转动地铰装弧形弹性远节指套,尼龙粘扣带A、B、C分别固装在弧形弹性近、中、远节指套上,在所述弧形弹性近、中节指套上安装由支撑座板A、调节销轴A、调节丝杆A、铰连座A、调节驱动支杆A和调节驱动摇杆A组成的近与中指关节角度调节驱动机构,在弧形弹性调节套与弧形弹性远节指套上安装由支撑座板B、调节销轴B、调节丝杆B、铰连座B、调节驱动支杆B和调节驱动摇杆B组成的中与远指关节角度调节驱动机构；本器预防与延缓指关节畸变效果好。(A corrector for preventing and delaying the distortion of finger joints, which belongs to a medical appliance; an arc-shaped elastic middle finger sleeve is rotatably hinged on the arc-shaped elastic proximal finger sleeve, an arc-shaped elastic adjusting sleeve is axially movably inserted in the arc-shaped elastic middle finger sleeve, the arc-shaped elastic adjusting sleeve is rotatably hinged with an arc-shaped elastic far-section finger stall, nylon thread gluing tapes A, B, C are respectively fixedly arranged on the arc-shaped elastic near-section finger stall, the arc-shaped elastic middle-section finger stall and the arc-shaped elastic far-section finger stall, the arc elastic near and middle finger sleeves are provided with near and middle finger joint angle adjusting and driving mechanisms which are composed of a supporting seat plate A, an adjusting pin shaft A, an adjusting screw rod A, a hinged seat A, an adjusting driving support rod A and an adjusting driving rocker A, the middle and far finger joint angle adjusting driving mechanism consisting of a supporting seat plate B, an adjusting pin shaft B, an adjusting screw rod B, a hinged seat B, an adjusting driving support rod B and an adjusting driving rocker B is arranged on the arc-shaped elastic adjusting sleeve and the arc-shaped elastic far finger sleeve; the device has good effect of preventing and delaying the distortion of the finger joints.)

1. The utility model provides a prevention and delay finger joint distortion unscrambler which characterized in that: an arc-shaped elastic middle-section fingerstall (3) is rotatably hinged and installed on the front end part of an arc-shaped elastic near-section fingerstall (1), strip-shaped through holes are respectively formed in the left side part and the right side part of the arc-shaped elastic middle-section fingerstall (3) along the axial direction, a limit pin shaft (5) is movably inserted and matched in the strip-shaped through holes of the arc-shaped elastic middle-section fingerstall (3), an arc-shaped elastic adjusting sleeve (6) is axially movably inserted and matched and installed in the arc-shaped elastic middle-section fingerstall (3), the arc-shaped elastic adjusting sleeve (6) is fixedly connected with the limit pin shaft (5), an arc-shaped elastic far-section fingerstall (8) is rotatably hinged and installed on the front end part of the arc-shaped elastic adjusting sleeve (6), a nylon thread gluing belt A (2), a nylon thread gluing belt B (4) and a nylon thread gluing belt C (7) are fixedly installed on the outer parts of the arc-shaped elastic near-section fingerstall (, a support seat plate A (19) and a support seat plate B (10) are fixedly arranged on the front side part of the arc-shaped elastic proximal dactylotheca (1) and the rear side part of the arc-shaped elastic distal dactylotheca (8) respectively, an adjusting pin shaft A (18) and an adjusting pin shaft B (11) are rotatably arranged on the upper end parts of the support seat plate A (19) and the support seat plate B (10) respectively, threaded holes are radially arranged in the middle parts of the adjusting pin shaft A (18) and the adjusting pin shaft B (11) respectively, an adjusting screw rod A (20) and an adjusting screw rod B (9) are arranged on the adjusting pin shaft A (18) and the adjusting pin shaft B (11) respectively through insertion and matching with the threaded holes, a hinged seat A (17) and a hinged seat B (12) are rotatably arranged on the front end part of the adjusting screw rod A (20) and the rear end part of the adjusting screw rod B (9) respectively, and an adjusting driving support rod A (15), The lower end is respectively hinged with a hinged seat A (17) and an arc elastic middle-section finger stall (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 elastic near-section finger stall (1), the upper end and the lower end of an adjusting driving support rod B (14) are respectively hinged on a hinged seat B (12) and an arc elastic adjusting sleeve (6), and the upper end and the lower end of an adjusting driving rocker B (13) are respectively hinged with a hinged seat B (12) and an arc elastic far-section finger stall (8).

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 as follows: an arc-shaped elastic middle finger cot is rotatably hinged and installed on the front end part of an arc-shaped elastic proximal finger cot, strip-shaped through holes are respectively formed 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 jacket is axially movably inserted and matched in the arc-shaped elastic middle finger cot and fixedly connected with the limit pin shaft, an arc-shaped elastic distal finger cot is rotatably hinged and installed on the front end part of the arc-shaped elastic adjusting jacket, 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 proximal finger cot, the arc-shaped elastic middle finger cot and the arc-shaped elastic distal 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-, an adjusting pin shaft A and an adjusting pin shaft B are respectively and rotatably arranged on the upper end parts of the supporting seat plate A and the supporting seat plate B, threaded holes are respectively arranged on the middle parts of the adjusting pin shaft A and the adjusting pin shaft B along the radial direction, the adjusting screw rod A and the adjusting screw rod B are respectively and rotatably arranged on the adjusting pin shaft A and the adjusting pin shaft B through the insertion fit 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 middle-section finger sleeve in a hinged mode, the upper end and the lower end of the adjusting driving support rod A are respectively and rotatably connected with the hinged seat A and an arc elastic near-section finger sleeve in a hinged mode, 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 an arc, thus, the appliance for preventing and delaying the distortion of the finger joints is formed.

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 will be 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 stall 3 is rotatably hinged to the front end part of an arc-shaped elastic near-section finger stall 1, strip-shaped through holes are respectively formed in the left side part and the right side part of the arc-shaped elastic middle-section finger stall 3 along the axial direction, a limit pin shaft 5 is movably inserted into the strip-shaped through holes of the arc-shaped elastic middle-section finger stall 3, an arc-shaped elastic adjusting sleeve 6 is axially movably inserted into the arc-shaped elastic middle-section finger stall 3, the arc-shaped elastic adjusting sleeve 6 is fixedly connected with the limit pin shaft 5, an arc-shaped elastic far-section finger stall 8 is rotatably hinged to 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 fixedly arranged on the outer parts of the arc-shaped elastic near-section finger stall 1, the arc-shaped elastic middle-section finger stall 3 and the arc-shaped elastic far-section finger stall 8 A supporting seat plate A19 and a supporting seat plate B10, wherein an adjusting pin shaft A18 and an adjusting pin shaft B11 are respectively and rotatably installed on the upper end parts of the supporting seat plate A19 and the supporting seat plate B10, threaded holes are respectively arranged on the middle parts of the adjusting pin shaft A18 and the adjusting pin shaft B11 along the radial direction, an adjusting screw rod A20 and an adjusting screw rod B9 are respectively installed on an adjusting pin shaft A18 and an adjusting pin shaft B11 through the insertion fit with the threaded holes, a hinged seat A17 and a hinged seat B12 are respectively and rotatably assembled 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 hinged with a hinged seat A17 and an arc elastic middle-section finger stall 3, the upper end and the lower end of the adjusting driving support rod A16 are respectively hinged with a hinged seat A17 and an arc elastic near-section finger stall 1, the upper end and the lower end of the adjusting driving support rod B14 are respectively hinged, 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 far-node finger stall 8.

When in use, the nylon fastening tapes are opened, the arc-shaped elastic near, middle and far-segment finger sleeves 1, 3 and 8 are sequentially fastened and covered on the near-segment finger, the middle-segment finger and the far-segment finger of the finger from the back of the finger, then firstly, the position between the hinged points of the arc-shaped elastic proximal finger cot 1 and the arc-shaped elastic middle finger cot 3 is aligned with the joint of the proximal finger and the middle finger, the arc-shaped elastic proximal finger cot 1 is bound on the position of the proximal finger by a nylon thread gluing tape A2 for positioning, then, the arc-shaped elastic adjusting sleeve 6 is axially drawn or pushed along the fingers in the arc-shaped elastic middle finger sleeve 3, according to the length of the middle finger, after the hinged point of the arc-shaped elastic adjusting sleeve 6 and the arc-shaped elastic far-knuckle finger sleeve 8 is aligned with the joint of the middle knuckle and the far knuckle, then the nylon fastening tape C7 and the nylon fastening tape B4 are used for respectively binding the arc-shaped elastic far knuckle finger stall 8 and the arc-shaped elastic middle knuckle finger stall 3 on the far knuckle finger and the middle knuckle finger for positioning and locking. 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 matching 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 near-section finger cot 1 and the arc-shaped elastic far-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 driving support rod A15, the adjusting driving rocker A16, the hinged seat B12 and the adjusting driving rocker B13 of the adjusting driving support rod B14, and the adjustment of the treatment angles of the two finger joints is completed. During use, the bending angle of the hand joint can be adjusted and changed at any time according to treatment conditions, so that the extensibility of local tissues of the fingers is improved, the relaxation and contraction capacity of muscles of the hand is improved, the muscular atrophy is avoided, the local stasis state is changed, the local stiffness degree of the fingers is relieved, and the fine movement capacity and coordination of the hand are recovered. The device is used in combination with external medicine and physical therapy, and has better effect of preventing and delaying hand joint distortion.