Puncture device, guide device and surgical puncture equipment

Abstract

The invention discloses a puncture device, a guide device and surgical puncture equipment. The puncture device comprises a first clamping mechanism which can be opened and closed, wherein the first clamping mechanism is used for limiting a surgical needle during closing, and releasing the surgical needle during opening; the first clamping mechanism comprises a fixed clamping block and a movable clamping block, wherein a clamping structure and an unclamping structure are arranged on the fixed clamping block; a first hinging part is arranged at one end of the movable clamping block, and a clamping part is arranged at the other end of the movable clamping block; the first hinging part is rotatably mounted on the fixed clamping block; the clamping part is clamped on the clamping structure; the movable clamping block and the fixed clamping block are encircled to form a functional hole for limiting movement of the surgical needle; and the unclamping structure is used for opening the clamping part and the clamping structure to release the surgical needle. The puncture device can quickly and timely release the surgical needle.

Description

technical field [0001] This article relates to but not limited to the technical field of medical equipment, and more specifically, relates to a puncture device, a guide device and a surgical puncture device. Background technique [0002] Tumor refers to the new tissue formed by local tissue cells undergoing mutation and continuous malignant proliferation under the action of various mutation-promoting factors. According to the degree of harm to the body, it can be divided into benign tumors and malignant tumors. class, in which malignant tumors are also called cancers. [0003] Although tumor diseases seriously endanger human health and life, the period of tumor discovery, correct diagnosis and timely treatment have a crucial impact on its prognosis. It can be said that the earlier the tumor is confirmed, the higher the survival rate of the patient. The gold standard for judging whether a certain tissue is a tumor is pathological diagnosis, which extracts the tissue at the ...

AI Technical Summary

Problems solved by technology

[0006] At present, due to the lack of corresponding and reliable auxiliary equipment, most of the puncture operations are performed by doctors puncturing the surgical needle into the patient's body with bare hands. The slight shaking of the doctor's hand and the resistance of the patient's body tissue to the surgical needle will cause the surgical needle to deviate from the intended position during the puncture process. There are problems such as long puncture operation time, low puncture success rate, and inability to diagnose small tumors.

There are also some doctors who use a puncture device for puncture, but after the surgical needle is fixed on the puncture device, the puncture device cannot guarantee quick and timely release of the surgical needle

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