Hand exoskeletons, medical devices and simulated grasping systems

An exoskeleton and hand technology, applied in the field of robotics, can solve problems such as poor human-computer interaction performance, and achieve the effect of improving human-computer interaction performance

Active Publication Date: 2022-05-10
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, after the slave manipulator grasps the object in the distance, the hand exoskeleton will not generate corresponding feedback. At this time, the user wearing the hand exoskeleton at the master end will not perceive that the slave manipulator has grasped the object
In the process of simulated grasping, the human-computer interaction performance provided by the hand exoskeleton in the prior art is poor

Method used

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  • Hand exoskeletons, medical devices and simulated grasping systems
  • Hand exoskeletons, medical devices and simulated grasping systems
  • Hand exoskeletons, medical devices and simulated grasping systems

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Embodiment Construction

[0064] Unless otherwise defined, all technical terms used in the embodiments of the present application have the same meanings as commonly understood by those skilled in the art.

[0065] In this embodiment of the application, the "front" and "rear" referred to are based on the front and rear shown in the drawings; "first end" and "second end" are opposite ends.

[0066] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0067] figure 1 A schematic diagram of an application scene of a hand exoskeleton 1 provided by an exemplary embodiment of the present application is shown. Please refer to figure 1 , the application scenario includes a master end 101, a slave end 102, and a computer device 103 for implementing data interaction between the master end 101 and the slave end 102. In t...

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Abstract

This application relates to a hand exoskeleton, medical equipment and a simulated grasping system, and relates to the field of robots. The hand exoskeleton includes at least one mechanical finger glove and a robotic palm seat; the mechanical finger glove includes a finger segment fixer and a connecting rod assembly and the motor, the finger-segment holder includes a first finger-segment holder and a second finger-segment holder, and the link assembly includes a first link assembly and a second link assembly. By setting a motor in the hand exoskeleton that can control the hand exoskeleton, during the movement of the hand exoskeleton, the motor constrains the connecting rod, and then realizes the movement constraint on the finger segment fixture, so as to realize the control of the hand exoskeleton. Motion limitations of the hand exoskeleton. In the scene corresponding to the simulated grasping, the motion limit provided by the motor can be used to accurately simulate the grasping situation of the remote mechanical device for the object, which improves the human-computer interaction performance that the hand exoskeleton can provide.

Description

technical field [0001] This application relates to the field of robots, in particular to a hand exoskeleton, medical equipment and a simulated grasping system. Background technique [0002] The hand exoskeleton is a mechanical device imitating the structure of the human hand, which can protect the structure of the human hand from the outside and cooperate with the hand to complete the action. At present, hand exoskeletons are often used in bionic simulation scenarios to simulate the user's grasping process of objects. [0003] In this scenario, the user wears a hand exoskeleton on the master end, and uses the hand wearing the hand exoskeleton to perform simulated grasping. Objects located far away from the end are grasped. [0004] However, after the slave manipulator grasps the object in the distance, the hand exoskeleton will not generate corresponding feedback. At this time, the user wearing the hand exoskeleton at the master end will not perceive that the slave manipul...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J9/00
CPCB25J9/0006A61H2201/0173A61H2201/501A61H2201/1635A61H2201/1207A61H1/0288A61H2201/0192A61H2201/1638
Inventor 张东胜倪传政宋现宇熊坤魏磊张正友
Owner TENCENT TECH (SHENZHEN) CO LTD
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