Celomic exfoliated tumor cell collection appliance and celomic exfoliated tumor cell collection device

Abstract

The invention provides a celomic exfoliated tumor cell collection appliance and a celomic exfoliated tumor cell collection device, and relates to the field of medical instruments. The tumor cell collection appliance comprises a collection container, a flush fluid injection pipe, an in-vivo injection pipe and a collection pipe, wherein a filter device capable of filtering out tumor cells is arranged in the collection container; one end of the flush fluid injection pipe communicates with the collection container and the other end is used for injecting a flush fluid; one end of the in-vivo injection pipe communicates with the collection container and the other end is used for injecting the flush fluid into a body of a patient; and one end of the collection pipe communicates with the filter device and the other end is used for inputting the flush fluid after flushing. The celomic exfoliated tumor cell collection device comprises the tumor cell collection appliance and a power device; the power device is used for extracting the flush fluid in an abdominal cavity of the patient and injecting the flush fluid into the collection pipe. The technical problem of a high false negative rate of a celomic exfoliated tumor cell detection rate is solved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a body cavity exfoliated tumor cell collection device and a tumor cell collection device. Background technique [0002] So far, the treatment of exfoliation, implantation and metastasis of malignant tumors in the chest and abdominal cavity is a worldwide problem. For patients with implant metastasis, especially the detection of exfoliated tumor cells in the chest and abdominal cavity without visible lesions, it is helpful for early detection of implant metastasis and timely and effective treatment to prolong the survival of patients. However, due to the neglect of exfoliated tumor cells in the body cavity and non-standard detection methods, the false negative rate of exfoliated cells is high, and the proportion of advanced patients is seriously underestimated, which directly affects the treatment effect. Therefore, it is necessary to seek a collection device for exfoliat...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a body cavity exfoliated tumor cell collection device to solve the technical problem of low detection rate of exfoliated cells in the prior art

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