Wearable tremor inhibition mechanical arm

A robotic arm and wearable technology used in the field of medical robots

Pending Publication Date: 2020-10-13
BEIJING FORESTRY UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a wearable tremor suppression robotic arm, which can suppress and compensate the tremor movement of the patient without affecting the patient's subjective movement, and solve the inconvenience of daily activities such as eating and writing for pathological tremor patients , improve the quality of life of patients

Method used

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  • Wearable tremor inhibition mechanical arm
  • Wearable tremor inhibition mechanical arm
  • Wearable tremor inhibition mechanical arm

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Embodiment Construction

[0015] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0016] See attached figure 1 , The wearable tremor suppression mechanical arm in the present invention includes an upper arm arm (1), an elbow joint mechanism, a forearm arm lever (9), a wrist joint mechanism, and a hand mechanism. The upper arm lever (1) is equipped with an elbow joint damping gear (2) and an end cover (4); the elbow joint mechanism includes an elbow joint internal / external DC motor (7) and a forearm gear (8) controlled by it ), dovetail joint plate (5) and sleeve (6); the elbow joint gear (3) is housed on the described forearm arm bar (9); , the crank rocker mechanism that connecting frame rod (11), connecting rod (12) and palm plate (13) constitute; Described hand mechanism comprises bearing pin (14), metacarpal head damping gear (15), metacarpal head gear ( 16), phalanx bar (17).

[0017] Wearing method: the patient wears the exoskelet...

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Abstract

The invention provides a wearable tremor inhibition mechanical arm, which is robot equipment used for restraining the arm tremor motion of a Parkinson patient in real time. The wearable tremor inhibition mechanical arm comprises an upper-arm arm lever, an elbow joint mechanism, a forearm arm lever, an elbow joint mechanism and a hand part mechanism, wherein the upper-arm arm lever, the forearm armlever and the hand part mechanism are connected with the arm of the human body through sticking tapes. The wearable tremor inhibition mechanical arm is favorable for solving the problem that the daily activities, including eating, writing and the like, of a pathological tremor patient are inconvenient, and the living quality of a patient is improved.

Description

technical field [0001] The invention belongs to the field of medical robots and exoskeleton robots, and relates to a wearable tremor-suppressing mechanical arm, which has the characteristics of light size, comfortable wearing and high suppression efficiency, and can effectively suppress Parkinson's pathological tremor. Background technique [0002] Parkinson's disease is a common degenerative disease of the nervous system and a typical degeneration of motor ability. As of 2018, the number of Parkinson's disease patients in China has reached more than 3 million, accounting for about 30% of the world. And about 70% of Parkinson's patients have tremor as the first symptom, mostly starting from the distal end of one side of the upper limb, appearing or being obvious at rest, reducing or stopping during voluntary movement, aggravating during mental stress, and disappearing after falling asleep. The resting tremor of the hand was aggravated when walking, which seriously affected ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F5/00B25J17/02B25J18/00
CPCA61F5/00B25J17/02B25J18/00
Inventor 郑嫦娥陈宏展马媛
Owner BEIJING FORESTRY UNIVERSITY
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