Biopsy forceps device for endoscopic surgery

Abstract

The endoscopic surgery biopsy forceps device comprises a forceps handle part, a forceps rod part, a forceps clip part and a monitoring mechanism, the forceps handle part is arranged at the tail of the forceps rod part, the forceps clip part is arranged at the head of the forceps rod part, the forceps handle part controls the forceps clip part to conduct forceps clip action through the forceps rod part, and the monitoring mechanism is arranged on the forceps rod part; the forceps rod part comprises an upper sliding plate and a lower sliding plate which translate relatively; the monitoring mechanism comprises a camera, a signal transmission line, a multispectral illumination system, an optical fiber, a signal processing board and a display device. The signal processing board is connected with the camera, the multispectral illumination system, the display device and the control system. According to the biopsy forceps, the image is wirelessly transmitted to the display device through the micro camera, the image can be stored in real time to serve as an auxiliary basis of a later detection result, and the camera is embedded in the clamping groove of the biopsy forceps, so that the size of the biopsy forceps is reduced, loosening and falling of the camera are avoided, and the pain of a patient is relieved; and the operation of a doctor is more convenient.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a biopsy forceps device for endoscopic surgery. Background technique [0002] Biopsy forceps are an indispensable tool in the process of obtaining pathological samples. By grasping the mucosal samples of the site to be tested, if a biopsy forceps without a camera is used for operation, the accuracy of obtaining the target detection samples will be reduced, resulting in Errors in the test results, errors in the test results, and if the biopsy equipment is too large, the site to be tested will be too small and accidentally scratched and bleed, resulting in impure clipping samples, resulting in inaccurate test results. A series of diagnoses mistake. Due to some diseased tissues, the color rendering under white light will be different from that under multi-spectral lighting. The use of multi-spectral lighting will better highlight the difference between the lesion and other normal...

AI Technical Summary

Problems solved by technology

[0004] The endoscopic biopsy forceps used in the above-mentioned hospitals have a single function and do not have an image visualization function. They can only take samples blindly based on the doctor’s experience, which greatly increases the accuracy of sample acquisition. The detachable infrared camera biopsy forceps , although the problem of image visualization has been solved, the problem of repeated use has not been solved, and the image is simply transmitted to the display screen, which cannot realize the function of real-time shooting and saving of intended pictures; although human anorectal surgical biopsy forceps can be conveniently cut And picking but without the visualization function, the operation still has certain risks and difficulties

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