Line drive flexible exoskeleton rehabilitation mechanical hand

• Main Authors: ZHANG HUI, SHAO HAICUN, MENG QIAOLING, CHEN ZHONGZHE, WANG MENG, WANG HAITAO, XIE QIAOLIAN
• Format: Patent
• Language: Chinese; English
• Published: 21.12.2018
• Subjects: ARTIFICIAL RESPIRATION; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSESOR SPECIFIC PARTS OF THE BODY; HUMAN NECESSITIES; HYGIENE; MASSAGE; MEDICAL OR VETERINARY SCIENCE; PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING ORSTIMULATING REFLEX POINTS IN THE BODY

The invention provides a line drive flexible exoskeleton rehabilitation mechanical hand. The mechanical hand is characterized in that a hand unit is provided with four finger stalls, four traction lines which correspond to the four finger stalls and are used for pulling the corresponding finger stalls to perform bending motion, and a driving unit for driving the traction lines to move, wherein each finger stall is provided with a palm fixing block, two knuckle sleeves and a fingertip sleeve which are sequentially connected through elastic components, the palm fixing block, the two knuckle sleeves and the two sides of the fingertip sleeve are each provided with a first guiding hole, a second guiding hole and a third guiding hole respectively, the two ends of the traction lines sequentiallypenetrate through the third guiding holes, the second guiding holes and the first guiding holes in the two sides of the corresponding finger stalls and then are connected with the driving unit, when the traction lines are ten