Gynecological tumor sampling device

By designing a gynecological tumor sampling device, utilizing the principle of negative pressure and solid-liquid separation components, the problems of secondary contamination and the influence of body fluids during the tumor sampling process are solved, achieving contamination-free transfer and efficient separation of samples, and ensuring the accuracy of test results.

CN224112705UActive Publication Date: 2026-04-14FUJIAN CANCER HOSPITAL (FUJIAN CANCER INST FUJIAN CANCER PREVENTION & CONTROL CENT)
0 Cites 0 Cited by

Patent Information

Application Number
CN202520041554.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2026-04-14
Estimated Expiration
2035-01-08

AI Technical Summary

Technical Problem

In existing technologies, during the gynecological tumor sampling process, tumor samples are prone to secondary contamination during metastasis, and a large amount of body fluid affects the accuracy of test results.

Method used

A gynecological tumor sampling device was designed, comprising a sampling tube, a sampling needle, a piston, a push-pull rod, a sample storage tube, and a solid-liquid separation component. The device uses the principle of negative pressure to sample and achieve solid-liquid separation of the tumor within the sample storage tube, thus avoiding secondary contamination and the influence of body fluids.

Benefits of technology

It achieves contamination-free transfer of tumor samples and efficient solid-liquid separation, ensuring the accuracy of test results.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model relates to the technical field of medical instruments, in particular to a gynecological tumor sampling device which comprises a sampling barrel, one end of the sampling barrel is connected with a sampling needle, a piston is connected in the sampling barrel in a sliding mode, the piston is connected with a push-pull rod, one section of the push-pull rod extends out of the sampling barrel, and the other section of the push-pull rod extends out of the sampling barrel. One end of the sampling needle extends into the sampling barrel, the sampling barrel below one end of the sampling needle in the sampling barrel is communicated with a connector, the connector is connected with a sample storage tube, the sampling barrel is connected with a handle, a solid-liquid separation assembly is arranged in the sample storage tube, and the handle is connected with a handle. According to the gynecological tumor sampling device, sampling of gynecological tumors is achieved, separation of the tumor solids and the human body fluid can be achieved, follow-up inspection of follow-up tumor samples is facilitated, and the gynecological tumor sampling device has wide application prospects in the technical field of medical instruments.
Need to check novelty before this filing date? Find Prior Art