9 results about "Forearm muscle" patented technology

The estimation device comprises: an acquisition unit acquiring first a detection result obtained by a first sensor and a second detection result obtained by a second sensor, the first sensor being provided away from a palm side portion of a hand of a worker and detecting a first physical quantity related to bending of a finger of the worker, the second sensor being mounted on a forearm portion of the worker and detecting a second physical quantity related to a movement of muscle in the forearm portion; and an estimation unit estimating a finger force generated in the finger using the first detection result and the second detection result.

The invention relates to an elbow brace (10) for relieving radial and / or ulnar forearm muscles (12, 14) of a patient, comprising at least one shell element (16) for medial and / or lateral arrangement on the forearm of the patient; at least one strap element (18) for fastening the at least one shell element (16) to the forearm of the patient; at least one pad (42) arranged in a defined manner on the at least one shell element (16) with at least one rib (54) extending along a rib axis (52), wherein the pad (42) can be arranged in a defined first configuration in which the pad (42) can be arranged on the radial forearm muscles (12), and a defined second configuration in which the pad (42) can be arranged on the ulnar forearm muscles (14).

This invention relates to the field of medical device technology and discloses a rehabilitation exercise device for preventing muscle atrophy. The device includes an elastic locking bandage that can be strapped to the periphery of a rod structure, a pressure-controlled damping mechanism, and a movable driven mechanism. Its structure includes a piston plate placed on an outer hollow tube and capable of moving axially along the outer hollow tube; a second helical spring capable of returning the piston plate to its upward position; a loop-shaped grip rod located directly below the outer hollow tube and capable of driving the piston plate; and a spherical airbag installed at the horizontal part of the loop-shaped grip rod and in an inflated state. This rehabilitation exercise device for preventing muscle atrophy utilizes the gripping motion to generate pneumatic damping, thereby exercising the patient's forearm muscles. Furthermore, through elastic stretching and gas flow restriction, it provides damping for the bending of the forearm and upper arm, thus exercising the patient's forearm and upper arm and preventing muscle atrophy.

The present application belongs to the technical field of muscle strength training and evaluation system, and discloses a kind of forearm muscle strength training and evaluation system, method, forearm muscle strength training device includes resistance adjusting assembly, handle and shell, for forearm muscle strength training;Forearm muscle strength evaluation system includes static torque sensor, signal transmitter, single-chip microcomputer, display screen, button, speaker, static torque sensor, signal transmitter, display screen, speaker, button and single-chip microcomputer are electrically connected, for the data of forearm muscle strength training device is collected, and the collected data is analyzed and evaluated.The present application can quickly switch between muscle strength training and muscle strength evaluation, which helps patients or athletes to understand the strength level and muscle strength development balance of their forearm muscles in time, in addition, targeted training plan can be adjusted according to data feedback, which helps to improve forearm strength level and joint stability, and helps to discover potential sports risks in time.

The application discloses a wearable sleeve and a gesture recognition method thereof. The wearable sleeve comprises a sleeve body and a plurality of micro-tube sensors arranged on the sleeve body. Each micro-tube sensor comprises a micro-tube and a pair of wires. Both ends of the micro-tube are sealed and contain a conductive liquid inside. Each pair of wires is drawn from both ends of the micro-tube and electrically connected with the conductive liquid. The micro-tube of each micro-tube sensor covers a respective forearm muscle area. The muscles of the covered single or multiple muscle areas are used to control gesture actions. The application also provides a gesture recognition method based on the wearable sleeve. The sleeve body is worn on the forearm of a subject so that each micro-tube sensor is attached to a respective covered forearm muscle area. The resistance signals conducted by the pair of wires of each micro-tube sensor are collected, and the gestures of the subject are recognized based on the combination of the collected resistance signals. The above scheme can improve the accuracy of gesture recognition.

The invention relates to an elbow brace (10) for relieving radial and / or ulnar forearm muscles (12, 14) of a patient, comprising at least one shell element (16) for medial and / or lateral arrangement on the patient's forearm; at least one strap element (18) for attaching the at least one shell element (16) to the patient's forearm; at least one pad (42) arranged in a defined manner on the at least one shell element (16) with at least one rib (54) extending along a rib axis (52), wherein the pad (42) can be arranged in a defined first configuration in which the pad (42) can be arranged on the radial forearm muscles (12), and a defined second configuration in which the pad (42) can be arranged on the ulnar forearm muscles (14).

The system appropriately detects the strength of the worker's fingers while suppressing interference with the worker's work caused by the sensor. [Solution] The estimation device comprises an acquisition unit which acquires a first detection result from a first sensor that is provided away from the palm side of the worker's hand and detects a first physical quantity related to the flexion of the worker's fingers, and a second detection result from a second sensor that is attached to the worker's forearm and detects a second physical quantity related to the movement of the forearm muscles, and an estimation unit which uses the first detection result and the second detection result to estimate the finger force generated in the fingers.

Active wrist brace for guiding and relieving musculotendinous pain at the elbow (epicondylar and epitrochlear) and wrist. The invention relates to a new type of wrist brace that relieves pressure on the forearm muscles and their tendon insertions at the elbow and wrist. Due to repetitive movements, the tendons of the elbow and wrist become inflamed, resulting in tendinitis. The wrist is responsible for this elbow condition. This brace will preferably consist of a flexible sleeve (1) covering the wrist and perforated for the thumb (2). One or more dorsal tunnels (3) (3') will be arranged on this flexible sleeve (1). One or more tunnels (3) (3') will be located on the palmar side of the sleeve (1). One or more flexible elastic strips (5) will be placed in these palmar and dorsal tunnels (3) or tunnels (3').