CN110464523B

CN110464523B - A kind of knee joint bone joint treatment bracket

Info

Publication number: CN110464523B
Application number: CN201910786208.3A
Authority: CN
Inventors: 贺自克; 阎亮; 王上增; 贺楷飞; 冯丽娜; 谷慧敏; 岳宗进; 王西彬; 任博文
Original assignee: Henan University of Traditional Chinese Medicine HUTCM
Current assignee: Henan University of Traditional Chinese Medicine HUTCM
Priority date: 2019-08-24
Filing date: 2019-08-24
Publication date: 2021-07-20
Anticipated expiration: 2039-08-24
Also published as: CN110464523A

Abstract

The invention relates to a knee joint bone joint treatment bracket. The invention realizes the clamping of the legs through two sets of leg clamping devices, and between the two sets of leg clamping devices is provided with a plurality of sets of outwardly convex and inwardly concave elastics. The steel sheet enables the user to perform various knee joint bone and joint movements at will when wearing the therapeutic bracket. The elastic steel sheet is provided with an elastic rectangular massage block made of hard rubber material. Movement to realize the self-adaptive deformation of the return spring in the rectangular tube, so as to adapt to the movement of the patient's various knee joints. It heats the knee joint, and the invention has a simple structure, is easy to carry, and has an ideal treatment effect.

Description

Knee joint bone joint treatment support

Technical Field

The invention belongs to the technical field of medical supplies, and particularly relates to a knee joint bone joint treatment bracket.

Background

The knee joint, including the medial and lateral condyles of the femur and tibia, and the patella, is a large and complex flexion joint of the human body, and is also a joint with a high risk of injury and incidence because it bears almost all of its weight and also takes on various movement tasks of the leg. Especially common diseases such as synovitis, arthritis, ligament and meniscus injury, synovial cavity effusion and cyst and the like caused by dampness such as muscle and bone pain, rheumatism, bone invasion and the like of middle-aged and elderly people. In the prior art, the main treatment of knee joint osteoarticular diseases is usually carried out by means of massage and traction, but the curative effect is slow and unobvious, and pain is generated in the treatment process and the treatment is inconvenient to carry; in addition, common knee pads are also available in the market, and comprise a buffer layer and an elastic band, so that the knee pads have the effects of protecting and keeping warm for knee joints, but the knee pads are single in function and cannot achieve ideal treatment effects.

Disclosure of Invention

In view of the above problems, the present invention provides a knee joint bone joint treatment bracket, which solves the problems mentioned in the background art.

In order to achieve the purpose, the invention provides the following technical scheme, the knee joint bone joint treatment bracket comprises two groups of leg clamping devices, and is characterized in that the two groups of leg clamping devices are connected with an L-shaped plate in the direction towards the centers of the two clamping devices, the L-shaped plate is matched with a supporting plate in a sliding manner, the supporting plate is connected with a driving knob which can drive the supporting plate to move vertically, a plurality of groups of elastic steel sheets are connected between the two groups of supporting plates, one side of each elastic steel sheet facing a leg is connected with a plurality of groups of rectangular cylinders at intervals along the length direction of the elastic steel sheet, the rectangular cylinders are matched with a sliding block in a sliding manner and are not separated from each other, a reset spring is connected between the bottoms of the sliding blocks and the bottoms of the rectangular cylinders, one side of each sliding block facing a thigh is connected with a rectangular massage block, and the rectangular massage blocks are connected with heating modules for heating the rectangular massage blocks, the multiple groups of heating modules are connected with a controller.

Preferably, the leg clamping device comprises a fixing ring, the fixing ring is externally connected with a rotating ring in a rotating way, the rotating ring is externally provided with a T-shaped groove, three groups of T-shaped sliding blocks are uniformly distributed in the T-shaped groove in a sliding fit manner, the T-shaped sliding block is rotatably connected with a sleeve which is rotatably penetrated through the fixed ring along the radial direction, a driving gear is fixedly sleeved outside the sleeve, the three groups of driving gears are meshed with a driving gear ring which is coaxially arranged on the rotating ring, the inner thread of the sleeve is matched with a screw rod, the screw rod is provided with a key groove, a limiting rod which is in sliding fit with the key groove along the axial direction of the screw rod is radially connected in the fixed ring, the purpose that the limiting rod is matched with the key groove to limit the rotation of the screw rod is met, the lead screw extend to the one end in the retaining ring and connect an arc, the outside of swivel becket connect a drive bracelet, the one end of fixed ring connect the L shaped plate.

Preferably, the part of the L-shaped plate connected with the fixing ring is in transition connection with the fixing ring in the same radian.

Preferably, the L-shaped plate is provided with a sliding groove along the vertical direction thereof, the support plate is in sliding fit in the sliding groove, one side of the L-shaped plate facing the clamping device is rotatably connected with a rotating pin with threads penetrating through the support plate, and the end part of the rotating pin is connected with a driving knob.

Preferably, the elastic steel sheet is of an arc structure with an arc top facing outwards, and the inside of the elastic steel sheet is connected with the rectangular cylinder.

Preferably, the bottom of the rectangular massage block is connected with a plurality of groups of convex massage balls.

The invention has the beneficial effects that: the invention realizes the clamping of the legs through two groups of leg clamping devices, the leg clamping devices adopt the relative rotation of a fixed ring and a rotating ring which is rotationally connected with the fixed ring to realize the adjustment of the clamping degree, the rotating ring drives a driving gear through a driving gear ring at the end part to enable a screw rod to rotate, the screw rod is enabled to displace along the radial direction of a fixed cylinder under the action of a limiting rod so as to adjust the clamping degree, a plurality of groups of convex and concave elastic steel sheets are arranged between the two groups of leg clamping devices, so that a user can freely move various knee joint bone joints when wearing the treatment bracket, the elastic steel sheets are provided with elastic rectangular massage blocks which are made of hard rubber materials, the reset springs in the rectangular cylinders are realized to realize the self-adaptive deformation through various movements of patients, thereby being suitable for the movements of various knee joint bone joints of patients, meanwhile, the patient can select temperature type heating to the rectangular massage block through control, so that the knee joint bone joint is heated and treated.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective view angle two of the present invention.

Fig. 3 is a front view of the present invention.

Fig. 4 is a perspective view showing the structure of the leg-gripping device and its attachment part according to the present invention.

Fig. 5 is a perspective view showing the structure of the leg clamp of the present invention.

Fig. 6 is a perspective view showing a connection portion between supporting plates according to the present invention.

Fig. 7 is a perspective view showing the structure of the elastic steel sheet and the lower connecting portion thereof according to the present invention.

Fig. 8 is a side view of the elastic steel sheet and the lower connecting portion thereof in the present invention.

Fig. 9 is a cross-sectional view of portion a-a of fig. 8 in accordance with the present invention.

Reference numerals: 1, an L-shaped plate; 2. a support plate; 3. a drive knob; 4. an elastic steel sheet; 5. a rectangular cylinder; 6. a slider; 7. a return spring; 8. a rectangular massage block; 9. a fixing ring; 10. a rotating ring; a T-shaped slot; 12, a T-shaped slider; 13. a sleeve; 14. a drive gear; 15. a drive gear ring; 16. a lead screw; 17. a keyway; 18. a limiting rod; 19. an arc-shaped plate; 20. driving the bracelet; 21. a chute; 22. a rotation pin; 23. massaging balls.

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.

Embodiment one, with reference to fig. 1 to 9, a knee joint bone joint treatment support comprises two sets of leg clamping devices, the leg clamping devices are used for clamping the support on the leg of a patient, or on the front and rear sides of the knee joint, the leg clamping devices are respectively used for clamping the thigh and the shank, and is characterized in that the two sets of leg clamping devices are connected with an L-shaped plate 1 in the direction towards the center of the two clamping devices, the L-shaped plate 1 extends towards the outside, the L-shaped plate 1 is in sliding fit with a supporting plate 2, the supporting plate 2 is connected with a driving knob 3 capable of driving the supporting plate 2 to move vertically, the driving knob can drive the supporting plate 2 to move vertically along the L-shaped plate 1 and can be positioned at the current position, a plurality of sets of elastic steel sheets 4 are connected between the two sets of supporting plates 2, the elastic steel sheets 4 are made of a material similar to a steel tape, but the thickness of the elastic steel sheet 4 is thicker than that of the steel tape, the elastic steel sheet 4 can be bent, but the certain rigidity is still kept, so that when the knee joint is bent, the elastic steel sheet 4 can be bent along the knee joint so as to adapt to different motion states of a patient, one side of the elastic steel sheet 4 facing to the leg part is connected with a plurality of groups of rectangular cylinders 5 at intervals along the length direction, a distance is reserved between the rectangular cylinders 5, when the elastic steel sheet 4 is bent, the adjacent rectangular cylinders 5 collide, the rectangular cylinders 5 can be made of hard rubber, the rectangular cylinders 5 are in sliding fit with a sliding block 6 in a sliding way and are not separated, the sliding block 6 can also be made of hard rubber, but the sliding part where the two parts are matched with each other, namely the inner wall of the rectangular cylinders 5 and the outer wall of the sliding block 6 can be made of a smooth wall body structure, for example, smooth steel sheets, so that the sliding fit between the two is smoother, and at the same time, the two are ensured not to be separated, only a rectangular frame for limiting is arranged at the end part of the rectangular cylinder 5, and similarly, a rectangular limiting frame matched with the rectangular sliding block is arranged at the upper end of the rectangular sliding block, so that the two can be prevented from being separated, a return spring 7 is connected between the bottom of the sliding block 6 and the bottom of the rectangular cylinder 5, when the return spring 7 bends at the knee joint, the return spring 7 in the rectangular cylinder 5 on the area with the larger bending part of the elastic steel sheet 4 is compressed to be greatly deformed, along with the movement of the knee joint of a patient, the return spring 7 is in different states of compression and return, so that the return spring is adapted to the movement of the knee joint of the patient, one side of the sliding block 6 facing to the thigh is connected with a rectangular massage block 8, and the rectangular massage block 8 is contacted with the joint part, realize the effect of massage, rectangle massage piece 8 on be connected with and be used for giving the heating module of rectangle massage piece 8 heating, multiunit heating module is connected with the controller, heating module installs in rectangle massage piece 8, the patient makes heating module heat the temperature that oneself wanted through adjusting the controller, then heats cold-proof to the affected part, realizes the effect of treatment.

In the second embodiment, on the basis of the first embodiment, with reference to fig. 1 to 9, the leg clamping device includes a fixing ring 9, the fixing ring 9 is externally rotatably connected to a rotating ring 10, the fixing ring 9 and the rotating ring 10 can rotate relative to each other, the rotating ring 10 is externally provided with a T-shaped groove 11, the T-shaped groove 11 is formed in the outer circumference of the rotating ring 10, three sets of T-shaped sliders 12 are uniformly and slidably fitted in the T-shaped groove 11, the three sets of T-shaped sliders 12 can only be rotatably fitted in the direction of the T-shaped groove 11, the T-shaped sliders 12 can only move around the outer side of the rotating ring 10, the three sets of T-shaped sliders 12 are uniformly arranged, the T-shaped sliders 12 are rotatably connected to a sleeve 13 rotatably penetrating the fixing ring 9 in the radial direction, the T-shaped sliders 12 are rotatably connected to a sleeve 13, the sleeve 13 is rotatably connected to the fixing cylinder and extends into the fixing cylinder, the solid drive gear 14 of sleeve 13 overcoat, three drive gears 14 of group mesh with the drive ring gear 15 of coaxial arrangement on rotating ring 10 mutually, rotating ring 10 is connected a drive ring gear 15 towards one side at two shank clamping device centers, sleeve 13 internal screw-thread fit lead screw 16, lead screw 16 screw thread wear to establish sleeve 13, lead screw 16 on open and have keyway 17, keyway 17 is seted up along the axial direction of lead screw 16, gu fixed ring 9 in radially be connected with keyway 17 along lead screw 16 axial sliding fit's gag lever post 18, satisfy the rotation of gag lever post 18 and keyway 17 cooperation restriction lead screw 16, gag lever post 18 is connected in the inside of fixed ring 9, gag lever post 18 is L shape setting, the tip and the keyway 17 cooperation of gag lever post 18 for restrict lead screw 16 and take place the rotation, lead screw 16 extend to the one end in the fixed ring 9 and connect an arc 19, three group's arcs 19 mutually support and are used for pressing from both sides tight patient's shank, the outside of swivel ring 10 connect a drive bracelet 20, the one end of solid fixed ring 9 connect L shaped plate 1, the disease can be adjusted through rotation drive bracelet 20, after rotation drive bracelet 20, drive bracelet 20 drives drive ring gear 15 and rotates, drive ring gear 15 drive gear 14 rotates, drive gear 14 drives sleeve 13 and rotates, sleeve 13's rotation is because lead screw 16 is restricted by gag lever post 18, lead screw 16 is restricted and can not take place to rotate this moment, make lead screw 16 along the radial displacement that takes place of solid fixed cylinder, thereby change the tight state of clamp, make its different disease requirements of adaptation.

In the third embodiment, on the basis of the second embodiment, with reference to fig. 1 to 9, the connection portion of the L-shaped plate 1 and the fixing ring 9 is in transition connection with the same radian as the fixing ring 9, that is, the connection portion of the L-shaped plate 1 and the fixing ring is arranged with the same radian as the cambered portion of the fixing ring 9.

In the fourth embodiment, on the basis of the first or second embodiment, with reference to fig. 1 to 9, the L-shaped plate 1 is provided with a chute 21 along the vertical direction thereof, the supporting plate 2 is in sliding fit in the sliding groove 21, the width of the two ends of the supporting plate 2 is larger than that of the sliding groove 21, so that the support plate 2 is clamped at the sliding groove 21, the support plate 2 can only move along the direction of the sliding groove 21, one side of the L-shaped plate 1 facing the clamping device is rotatably connected with a rotating pin 22 which is threaded through the supporting plate 2, the rotating pin 22 is rotatably connected on the L-shaped plate 1, the end of the rotating pin 22 is connected with a driving knob 3, the driving knob 3 is rotated, so that the rotating pin 22 rotates, the supporting plate 2 which is in threaded fit with the rotating pin moves along the radial direction of the fixed cylinder, therefore, the patient can adjust the position of the supporting plate 2 to achieve a self-adaptive position, and the applicability is stronger.

In the fifth embodiment, on the basis of the first embodiment or the second embodiment, with reference to fig. 1 to 9, the elastic steel sheet 4 is in an arc structure with an arc top facing outward, the rectangular cylinder 5 is connected inside the elastic steel sheet 4, and the elastic steel sheet 4 is in an arc structure with an outward convex and an inward concave, so that the structure is similar to that of a steel tape, and the elastic steel sheet 4 is convenient to bend when being bent, and is not easy to bend reversely when being used normally.

In the sixth embodiment, on the basis of the first embodiment or the second embodiment, with reference to fig. 1 to 9, the bottom of the rectangular massage block 8 is connected with a plurality of groups of raised massage balls 23, and the massage balls 23 play a role in massaging to a certain extent, thereby playing a certain relieving effect on the treatment of the knee joint and the bone joint of the patient.

When the invention is used, firstly, two groups of leg clamping devices are arranged from feet to two sides of knees, the drive bracelet 20 is screwed, the drive bracelet 20 drives the drive gear ring 15 to rotate, the drive gear ring 15 drives the drive gear 14 to rotate, the drive gear 14 drives the sleeve 13 to rotate, the rotation of the sleeve 13 is limited by the lead screw 16 because the lead screw 16 is limited by the limiting rod 18, at the moment, the lead screw 16 is limited not to rotate, so that the lead screw 16 displaces along the radial direction of a fixed cylinder, thereby changing the clamping state, patients can change the clamping state according to the self condition, then the drive knobs 3 at two ends are adjusted, the support plate 2 in threaded fit with the support knob is displaced along the radial direction of the fixed ring 9, the rectangular massage block 8 is wrapped at the outer side of the knees, and when users can bend, rotate and move own knee joints at any time, the reset spring 7 in the rectangular cylinder 5 at the lower end of the elastic steel sheet 4 is deformed adaptively, the knee-joint bone joint thermal therapy device is suitable for various activities of patients, meanwhile, the patients can also heat the heating module arranged in the rectangular massage block 8 through control, so that the knee-joint bone joint thermal therapy device has a certain thermal therapy effect on the treatment of the knee-joint bone joint, and after the knee-joint bone joint thermal therapy device is used, the knee-joint bone joint thermal therapy device is recovered to the initial state.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a knee joint bone joint treatment support, includes two sets of shank clamping device, its characterized in that, two sets of shank clamping device connect an L shaped plate (1) in the direction at two clamping device centers, L shaped plate (1) go up sliding fit one backup pad (2), backup pad (2) on connect one drive knob (3) that can drive backup pad (2) vertical movement, two sets of backup pad (2) between connect a plurality of groups elastic steel sheet (4), elastic steel sheet (4) towards one side of shank along its length direction on the interval connection have multiunit rectangular cylinder (5), rectangular cylinder (5) in sliding fit one sliding block (6) and satisfy and do not break away from, the bottom of bottom and rectangular cylinder (5) of bottom of 6) between be connected a reset spring (7), sliding block (6) connect a rectangle massage piece (8) towards one side of thigh, the rectangular massage blocks (8) are connected with heating modules for heating the rectangular massage blocks (8), and the multiple groups of heating modules are connected with a controller;

the leg clamping device comprises a fixing ring (9), the fixing ring (9) is connected with a rotating ring (10) in a rotating mode, a T-shaped groove (11) is formed in the rotating ring (10), three groups of T-shaped sliding blocks (12) in sliding fit with the T-shaped groove (11) are evenly distributed in the T-shaped groove (11), the T-shaped sliding blocks (12) are connected with a sleeve (13) which penetrates through the fixing ring (9) in a rotating mode along the radial direction in a rotating mode, a driving gear (14) is fixedly sleeved outside the sleeve (13), the three groups of driving gears (14) are meshed with a driving gear ring (15) which is coaxially installed on the rotating ring (10), a lead screw (16) is in threaded fit with the sleeve (13), a key groove (17) is formed in the lead screw (16), a limiting rod (18) which is in axial sliding fit with the key groove (17) along the lead screw (16) is connected in the fixing ring (9) along the radial direction, satisfy the rotation of gag lever post (18) and keyway (17) cooperation restriction lead screw (16), lead screw (16) extend to the one end in solid fixed ring (9) and connect an arc (19), the outside of swivel becket (10) connect a drive bracelet (20), the one end of solid fixed ring (9) connect L shaped plate (1).

2. The knee joint bone joint treatment bracket according to claim 1, characterized in that the part of the L-shaped plate (1) connected with the fixing ring (9) is in transition connection with the same radian as the fixing ring (9).

3. The knee joint bone joint treatment bracket according to claim 1, characterized in that the L-shaped plate (1) is vertically provided with a sliding groove (21), the support plate (2) is in sliding fit in the sliding groove (21), one side of the L-shaped plate (1) facing the clamping device is rotatably connected with a rotating pin (22) which is threaded through the support plate (2), and the end of the rotating pin (22) is connected with the driving knob (3).

4. The bracket for treating the bone joint of the knee joint according to claim 1, wherein the elastic steel sheet (4) is in an arc structure with the arc top facing outwards, and a rectangular cylinder (5) is connected inside the elastic steel sheet (4).

5. The knee joint bone joint treatment bracket according to claim 1, characterized in that the bottom of the rectangular massage block (8) is connected with a plurality of groups of convex massage balls (23).