9 results about "Knee pain" patented technology

Embodiments of the present application provide a femoral condyle prosthesis and a femoral prosthesis with the femoral condyle prosthesis. The femoral condyle prosthesis comprises a femoral condyle, which comprises a medial condyle and a lateral condyle for corresponding cooperation with a tibia, the medial condyle and the lateral condyle are connected to each other to form an anterior condylar surface, and a middle of the anterior condylar surface is recessed to form a trochlear groove for accommodating a patella, a line connecting the lowest points of the trochlear groove is a prosthesis patella trajectory line, and the prosthesis patella trajectory line is located outside a midpoint of an intercondylar notch at a position near the lowest point of the trochlear groove of the femoral condyle. Therefore, the femoral condyle prosthesis of the embodiments of the present application can greatly reduce the problem of knee pain in the large flexion movement of the knee joint.

This invention provides a traditional Chinese medicine composition for treating osteoarthritis, prepared from the following raw materials in the indicated weight ratios: Corydalis Rhizome 8-12 parts, Red Peony Root 7.2-10.8 parts, Achyranthes Root 7.2-10.8 parts, Clematis Root 7.2-10.8 parts, White Peony Root 7.2-10.8 parts, Chaenomeles Root 7.2-10.8 parts, and Liquidambar Root 7.2-10.8 parts. This invention also provides a method for preparing this traditional Chinese medicine composition and its uses. This traditional Chinese medicine composition prioritizes promoting blood circulation and removing blood stasis, while also relaxing muscles and tendons, and nourishing blood and soothing the liver, thus achieving the combined effects of "promoting blood circulation and removing blood stasis, relaxing muscles and tendons." The combination of warming and cooling properties, along with a combination of tonifying and purging effects, removes blood stasis, clears the meridians, and improves joint mobility, thereby relieving knee pain, swelling, and limited mobility. Modern pharmacological studies have shown that the drug of this invention has anti-inflammatory, analgesic, microcirculation-improving, and cartilage-repair-promoting effects, which are highly compatible with the treatment needs of knee osteoarthritis.

The utility model discloses an exoskeleton knee joint structure capable of adapting to different leg widths, and aims to solve the problems that an existing exoskeleton knee joint structure supports a skeleton on one side, damage to a knee joint cannot be effectively reduced, even pain and even damage of the knee joint may occur, and a wrapping structure cannot adjust the width size or the adjusting process is complex. The device comprises thigh structures, bionic knee joints, shank structures and binding structures, the thigh structures and the shank structures are hinged through the bionic knee joints, and the binding structures are installed on the inner sides of the thigh structures and the inner sides of the shank structures; each binding structure comprises a BOA screw, a fixing steel wire, an inserting buckle, a fixed binding belt, a movable binding belt and a binding liner, the binding liners in the two binding structures are installed on the inner side of the thigh structure and the inner side of the shank structure respectively, and the fixed binding belts and the movable binding belts are fixed to the two sides of the binding liners respectively.

The extraction method of effective components of traditional Chinese medicine composition for treating knee osteoarthritis based on entropy weight method and response surface method belongs to the technical field of traditional Chinese medicine extraction, establishes the content determination method of index components in the composition, i.e., sinomenine, magnoflorine, paeonol glycoside, paeoniflorin and dioscin, and carries out methodology investigation; the comprehensive score of index component content is calculated by the entropy weight method as an evaluation index, the influence factors are ethanol concentration, solid-liquid ratio and soaking time, the experiment is designed by applying the response surface method, the index weight is determined by the comprehensive weighting theory of evaluation index, the comprehensive score is calculated, the multiple quadratic regression model of comprehensive score and investigation factors is established, the variance analysis is carried out, the optimal process is predicted and verified, and the optimized extraction process parameters of Jiantongkang are determined. The extraction condition optimization research of index components of the composition based on the entropy weight method and the response surface method is strong in pertinence, simple in operation, high in accuracy, scientific and reasonable in process, and is suitable for the content determination of medicinal material effective components.

This invention provides a knee joint traction device and a method for using the knee joint traction device that can alleviate the pain of patients suffering from knee pain due to osteoarthritis of the knee and facilitate the transition to exercise therapy for many patients suffering from knee pain. [Solution] A knee joint traction device 1 for tractioning the knee joint 5 of a patient A lying supine, comprising: a vibrating member 9 that transmits vibrations to the popliteal fossa 44 by bending the knee joint 5 of the patient A lying supine at a predetermined flexion angle θ; a foot holding member 13 that is attached to the foot 11 of the patient A to hold the foot 11; a traction device 17; wires 15 and 16, one end of which is connected to the foot holding member 13 and wound between pulleys 19 and 20 positioned at appropriate locations, with the other end connected to the traction device 17; a spring 21 provided at an intermediate position between the wires 15 and 16; and a support frame 23 that supports these various components.

The invention relates to an orthopaedic knee brace with a chain and sprocket for level adjustment, which is a device that ergonomically holds the upper and lower sides of the knee by means of clamps, hinges and screws and provides graduated movement by means of sliding guides, without sudden pressure that may cause knee pain. The orthopaedic knee brace is based on the mechanical principle of separation by means of the chain and sprocket, which helps support the weight of the body and bridge the weight such that the pressure on the knee is eased, using the separation of the upper clamp and the lower clamp. The orthopaedic knee brace comprises a sprocket level adjuster that increases separation force and safety plates that prevent obstructions and cover the majority of the mobile parts.

1. The name of the design product: red light knee brace. 2. The use of the design product: the design product is used for light therapy knee brace to relieve knee pain. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

To provide a round bar sole massager. [Solution] This back massager consists of two round rods 1 and 2 connected by rubber rings 3 and 4, with hollows 5, 6, 7, and 8 at the ends of each of the two round rods for inserting bells and scented sachets. To enhance continuity, it can be used while sitting on a chair or sofa. It improves sitting with your legs spread apart on a chair or sofa, or sitting with your back against the wall, which can cause back pain and knee pain. The appropriate stimulation to the soles of the feet, the scent of the wood, and the relaxing sound of the bells improve sleep quality and alleviate various physical, mental, and brain disorders, such as improving sensitivity to cold. The scented sachets are effective in repelling insects, deodorizing, and repelling dust mites.

The invention relates to the technical field of medical prostheses, and discloses a planar patellofemoral joint prosthesis which comprises a thighbone side prosthesis and a patella side prosthesis, and the patella side prosthesis is used for being connected to the patella rear side and is provided with a first installation face and a first joint movable contact face. The first mounting surface and the first joint movable contact surface are oppositely arranged along the thickness direction of the patella side prosthesis; the thighbone side prosthesis is used for being connected to the front side of the thighbone and is provided with a second mounting surface and a second joint movable contact surface, and the second mounting surface and the second joint movable contact surface are oppositely arranged in the thickness direction of the thighbone side prosthesis; the second joint movable contact surface is in sliding fit with the first joint movable contact surface, and at least part of the matching surface is a plane. At least part of the joint movable contact surface is a plane, the matching effect of the joint movable contact surface and the joint movable contact surface is good, the problem of stress concentration caused by mismatching and unbalanced contact of grooves and grooves of the patella side prosthesis and the thighbone side prosthesis can be reduced, and the problems of abrasion of the joint prosthesis, unsmooth anterior knee flexion and extension, knee pain and the like can be relieved.