Preparation method of soft manipulator with spiral inner core

Abstract

The invention provides a design of a soft manipulator with a spiral inner core. The soft manipulator comprises silica gel and a fiber bragg grating (FBG). The soft manipulator is easy to manufacture and reliable in stability; the cost is low, the repeatability is high, and large-scale processing is easy.

Description

technical field [0001] The invention belongs to the fields of soft robots and medical instruments, and in particular relates to a method for preparing a soft manipulator whose inner core is a spiral type. Background technique [0002] The traditional rigid manipulator, due to its own rigid link structure, has high precision, but has a limited number of degrees of freedom, poor ability to interact with the environment, and low safety. Moreover, in the medical field, rigid manipulators can easily cause tissue damage, organ inflammation, and organ dysfunction during surgery, which poses a great threat to the patient's life and subsequent medical treatment. The soft manipulator can flexibly and smoothly change its own shape, realize bending, shrinking and other movements, and can withstand and absorb large energy impacts. [0003] At present, the software manipulator is based on the principle of bionics, and generally has a relatively simple structure, strong self-adaptability,...

AI Technical Summary

Problems solved by technology

[0002] The traditional rigid manipulator, due to its own rigid connecting rod structure, has high precision, but the number of degrees of freedom is limited, the ability to interact with the environment is poor, and the safety is low

Moreover, in the medical field, rigid manipulators are likely to cause tissue damage, organ inflammation, and organ dysfunction during surgery, which poses a great threat to the patient's life and subsequent medical treatment.

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