Medical bionic detection probe and preparation method thereof

Abstract

The invention discloses a medical bionic detection probe and a preparation method thereof. A flexible core body, a balloon and a perfusion catheter in a probe are reasonable in design, a plurality ofsplit type functional modules are accurately positioned in the flexible core body, and all functional assemblies are electrically connected through spiral flat cables and extend out of the rear end ofthe core body through wires and are connected with an external upper computer; and the problems of complex structure, single function, poor circuit stability and poor detection precision in the priorart are effectively solved. The core circuit adopts a plurality of split type functional module layouts and corresponding electrical connection, so that the problem that the size of a circuit board is limited due to the size of a probe is effectively solved; the arrangement mode of expansion boards effectively solves the problem of function expansion. Various wiring pads and terminals are arranged, so that the electrical connection process of the module is simplified, and the electrical connection of the circuit is more stable. The core body is prepared by adopting a secondary injection molding method, so that accurate positioning of each functional device is realized, and the problem of unreasonable circuit board arrangement caused by the influence of the size of the probe is effectivelysolved.

Description

technical field [0001] The invention relates to the technical field of medical detection, in particular to a medical bionic detection probe and a preparation method thereof. Background technique [0002] Balloon expansion to form mechanical stimulation to detect human physiological functions is an important medical detection method, which is mainly used in the detection of rectum and female vagina. In terms of rectal and vaginal palpation, although inspection equipment such as CT, B-ultrasound, various endoscopes, and medical vaginal pressure probes are very advanced in recent years, none of them can replace palpation. Although the endoscope can see the shape of the lesion on the inner wall of the cavity, it lacks the necessary data for tumor diagnosis such as lesion hardness and mobility. Moreover, anorectal palpation requires the operator to have many years of experience in clinical examination, and simple finger insertion detection will cause embarrassment for doctors an...

AI Technical Summary

Problems solved by technology

[0004]Aiming at the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a medical bionic detection probe to solve the complex structure, single function and stable circuit of the prior art. Improve the comfort of detection and avoid detection errors caused by peripheral stimulation caused by non-removable catheters

[0005] The present invention also provides a mold for preparing a core body of a medical bionic detection probe and a method for preparing the core body, so as to solve the problem of core circuit arrangement in the probe in the prior art. Unreasonable layout, poor connection stability of probe core circuit and complicated processing technology

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