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A wrist-worn microinstrument device for surgical operations

A surgical and wrist-based technology, applied in the field of medical devices, can solve the problems of doctors' hand discomfort, affect the accuracy and effect of surgery, and easy fatigue, so as to relieve fatigue, improve reliability and safety, and improve precision and quality Effect

Active Publication Date: 2017-01-11
HARBIN SIZHERUI INTELLIGENT MEDICAL EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In surgical operations, it is often necessary to use various instruments and devices to complete the operation. Some complicated operations often take a long time to complete. Discomfort, affecting the accuracy and effect of surgery

Method used

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  • A wrist-worn microinstrument device for surgical operations
  • A wrist-worn microinstrument device for surgical operations
  • A wrist-worn microinstrument device for surgical operations

Examples

Experimental program
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Embodiment

[0027] Examples: The following specific examples illustrate the implementation of the present invention, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The descriptions of "top" and "bottom" mentioned in this embodiment are defined according to the usual meaning, for example, with reference to the definition of the direction of gravity, the direction of gravity is below, and the opposite direction is above, similarly above is The top or the top, and the one below is the bottom or the bottom; the description of "first" and "second" mentioned in this embodiment is for the convenience of description, and has nothing to do with the importance of parts, let alone for Limiting the practicable scope of the present invention, and the changes or adjustments of their relative relationships shall also be regarded as the practicable scope of the present invention without substantiall...

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Abstract

The invention discloses a band wrist type micro instrument device for surgical operation. The band wrist type micro instrument device comprises a wrist type three-axis converged mechanism, a driving mechanism, a fingertip execution mechanism and a control system, wherein the driving mechanism is fixedly connected with the wrist type three-axis converged mechanism, the fingertip execution mechanism is connected with the driving mechanism, and the control system controls the motion of the driving mechanism; encoders at corresponding joints inside the wrist type three-axis converged mechanism can be driven to move through the motion of the wrist type three-axis converged mechanism, motion information of the corresponding joints is measured through the encoders and then is fed back to the control system, the driving mechanism receives signals from the control system and then drives the fingertip execution mechanism to complete pitching, deflecting and clamping action, and both the driving mechanism and the wrist type three-axis converged mechanism are connected with the control system through lines. The band wrist type micro instrument device has the advantages that the fatigue of hands of an operator can be effectively relieved, so that the operator can carry out surgical operation in the most comfortable state, and the reliability and safety of operation are improved.

Description

[0001] Technical field: [0002] The invention relates to the technical field of medical instruments, in particular to a micro-instrument device for surgical operations. [0003] Background technique: [0004] Surgery refers to the process of using surgical equipment or instruments to enter human tissues under the operation of doctors, and to eliminate lesions, change structures or implant foreign objects by external force. In surgical operations, it is often necessary to use various instruments and devices to complete the operation. Some complicated operations often take a long time to complete. Discomfort affects the accuracy and effect of surgery. Therefore, improvements are made aiming at the problems existing in the prior art. [0005] Invention content: [0006] The purpose of the present invention is to address the deficiencies of the prior art, and to provide a wrist-mounted micro-instrument device for surgical operations, which can effectively relieve the fatigue of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/00
CPCA61B17/00
Inventor 崔亮杜志江闫志远王建国陈霖
Owner HARBIN SIZHERUI INTELLIGENT MEDICAL EQUIP CO LTD
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