Hand decompression mechanical exoskeleton device

Abstract

The invention relates to a hand pressure reduction mechanical exoskeleton device which comprises a forearm fixing cylinder and a forearm rotating cylinder, wherein the front inner wall of the forearm fixing cylinder is provided with two annular grooves; the back of the forearm rotating cylinder is arranged in the forearm fixing cylinder; the outer wall of the forearm rotating cylinder is provided with two annular ribs which are rotatablely limited in the annular grooves; the front end of the forearm rotating cylinder is connected with a palm placement cylinder through a wrist universal joint; the left side or right side of the bottom of the palm arrangement cylinder is provided with a thumb protrusion port; and the top of the palm placement cylinder is respectively connected with a little finger exoskeleton assembly, a fourth finger exoskeleton assembly, a middle finger exoskeleton assembly and a forefinger exoskeleton assembly, which are positioned on the front side of the palm placement cylinder, through a single-drive multi-link mechanism side by side in a transmission mode. The hand pressure reduction mechanical exoskeleton device is specially designed for porters, sufficiently relieves the force of the hands of the porters, greatly increases the weight of the transported weights, and enhances the goods transportation efficiency. Besides, the hand pressure reduction mechanical exoskeleton device is also applicable to medical appliances, and is beneficial to better and more comprehensive rehabilitation treatment on the hands and wrists of the patient.

Description

technical field [0001] The invention relates to a decompression device for carrying heavy objects, in particular to a hand decompression mechanical exoskeleton device. Background technique [0002] For porters who often carry goods, such as movers and construction workers, they often have to grasp the goods with their hands. The four fingers except the thumb are particularly stressed. Long-term handling operations will cause fingers Injuries to bones and wrist joints will basically disable the hands when they get older. There is currently no device on the market that is specially adapted to be worn by porters and is used to relieve hand pressure. Contents of the invention [0003] In order to solve the deficiencies in the prior art, the present invention provides a hand decompression mechanical exoskeleton device with compact structure, high reliability, good decompression effect and heavy load bearing. [0004] In order to solve the above-mentioned technical problems, t...

AI Technical Summary

Problems solved by technology

At present, there is no device specially suitable for porters to wear on the market to relieve hand pressure

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