Positioning and marking system for finding lymph glands

Abstract

The invention belongs to the technical field of pathological apparatus and discloses a positioning and marking system for finding lymph glands. The positioning and marking system for finding lymph glands solves the technical problems that the prior art depends on hands of the pathologist to find lymph glands, the finding time is long, the lymph gland number is insufficient, and the small lymph glands are easy to be neglected. According to the technical scheme, the positioning and marking system for finding lymph glands comprises an ultrasonic detecting device body, an imaging device, a probe, a positioning and marking device, an automatic identifying device, a mode selecting device, a wireless power supply receiving device, and an assorted wireless power supply emitting device connected with an external power supply. The positioning and marking system for finding lymph glands uses ultrasonic imaging principle and wireless design to realize observation, positioning and marking in real time, and the probe change, detecting and marking modes, observation angle regulation and positioning needle marking power can be decided according to actual situations; the positioning and marking system for finding lymph glands provides comprehensive and effective support for the later lymph gland shearing for the pathologist, has advantages of flexible use, convenience in carrying, comprehensive detection and time and labor saving, effectively reduces the workload of the pathologist and improves the working efficiency.

Description

Technical field [0001] This application belongs to the technical field of pathological instruments, and in particular relates to a system for detecting and locating lymph nodes in tissues. Background technique [0002] For tissues after radical resection of malignant tumors in the gastrointestinal tract, breast and other parts, pathologists need to conduct extensive search of surrounding lymph nodes to determine the metastasis. At present, most pathologists use extraction knives to make cuts every 0.5 cm on the tissue to be inspected, and search for them by touching them. It is easy to miss smaller lymph nodes, resulting in insufficient and incomplete lymph node search. In addition, the extraction knife only needs to be searched every time. Being able to make a section, the overall operation process is very troublesome, time-consuming and laborious, increasing the workload of the pathologist and reducing work efficiency. Summary of the invention [0003] A handheld portable wirel...

AI Technical Summary

Problems solved by technology

At present, most pathologists use a sampling knife to make cuts at intervals of 0.5 cm on the tissue to be examined, and search by hand, which is easy to miss small lymph nodes, resulting in insufficient and incomplete lymph nodes. In addition, the sampling knife only Can make a section, the overall operation process is very troublesome, time-consuming and labor-intensive, which increases the workload of pathologists and reduces work efficiency

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