CN210009678U

CN210009678U - Pleural effusion filter tip

Info

Publication number: CN210009678U
Application number: CN201822098004.4U
Authority: CN
Inventors: 毛开敏; 金阳; 罗萍; 黄琪; 谭淇
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Tongji Medical College of Huazhong University of Science and Technology; Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2018-12-12
Filing date: 2018-12-12
Publication date: 2020-02-04
Anticipated expiration: 2028-12-12

Abstract

The utility model relates to the field of medical equipment, a pleural effusion filter tip is disclosed, including filter tip body, the inside cavity of filter tip body, filter tip body's top is equipped with the elastic connection mouth, and filter tip body is inside to be equipped with the filter screen, and the aperture in the hole that distributes on the filter screen is 100 ~ 200 um. The utility model discloses pleural effusion filter tip can block most fibrous membrane, does not influence tiny molecules such as microparticle in cell and the pleural effusion and passes through, has improved the centrifugal effect of pleural effusion.

Description

Pleural effusion filter tip

Technical Field

The utility model relates to the field of medical equipment, concretely relates to save WB anti antibody accuse temperature and hatch and save set.

Background

At present, when a pleural effusion specimen is treated in a thoracic surgery, a pleural effusion bag discharge port is required to be ignited on an alcohol lamp for 5-10 seconds in a super clean bench, and then pleural effusion is poured into a 50ml sterilization centrifugal tube for centrifugation. However, in the subsequent centrifugation process, the fiber membrane in the pleural fluid is found to float in the liquid and is difficult to settle, and the centrifugation effect of the pleural fluid is seriously influenced.

Disclosure of Invention

The utility model aims at providing a pleural effusion filter tip to the not enough of above-mentioned technique, can block most fibrous membrane, do not influence tiny molecules such as microparticle in cell and the pleural effusion and pass through, improved the centrifugal effect of pleural effusion.

In order to achieve the above object, the utility model discloses a pleural effusion filter tip, including filter tip body, the inside cavity of filter tip body, filter tip body's top is equipped with the elastic connection mouth, the inside filter screen that is equipped with of filter tip body, the aperture of the hole that distributes on the filter screen is 100 ~ 200 um.

Preferably, the inner diameter of the top end of the filter body is larger than that of the bottom end of the filter body, so that the filtering efficiency of the pleural effusion is improved.

Compared with the prior art, the utility model, have following advantage: can block most of the fibrous membranes, does not influence the passing of cells and micro-particles and other fine molecules in the pleural effusion, and improves the centrifugal effect of the pleural effusion.

Drawings

FIG. 1 is a schematic structural view of a pleural effusion filter tip of the present invention;

fig. 2 is a schematic structural view of the thoracic water bag.

The components in the figures are numbered as follows:

filter body 1, elastic connection mouth 2, filter screen 3, pleural effusion bag 4, discharge port 5, switch 6.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments.

As shown in figure 1, the utility model discloses pleural effusion filter tip, including filter body 1, the inside cavity of filter body 1, the top of filter body 1 is equipped with flexible connector 2, can laminate in the discharge port 5 of pleural effusion bag 4, and filter body 1 is inside to be equipped with filter screen 3, and the aperture in the hole that distributes on filter screen 3 is 100 ~ 200 um.

In addition, the internal diameter of the top end of the filter tip body 1 is larger than that of the bottom end, so that the filtering efficiency of the pleural effusion is improved.

In this embodiment, the filter body 1 may be made of disposable plastic or stainless steel.

With reference to fig. 2, when the present embodiment is used, the elastic connection port 2 is connected to the discharge port 5 of the hydrothorax bag 4, the switch 6 on the hydrothorax bag 4 is opened, the hydrothorax flows out from the discharge port 5, enters the filter tip body 1 through the elastic connection port 2, and is filtered by the filter screen 3, so that most of the fiber membranes can be blocked, but the passage of micro molecules such as cells and micro particles in the hydrothorax is not affected, and the subsequent centrifugal effect is improved.

The utility model discloses pleural effusion filter tip can block most fibrous membrane, does not influence fine molecules such as microparticle in cell and the pleural effusion and passes through, has improved the centrifugal effect of pleural effusion.

Claims

1. A pleural fluid filter, comprising a filter body (1), characterized in that: the filter tip is characterized in that the filter tip body (1) is hollow inside, the top end of the filter tip body (1) is provided with an elastic connecting port (2), a filter screen (3) is arranged inside the filter tip body (1), the aperture of holes distributed on the filter screen (3) is 100-200 um, and the inner diameter of the top end of the filter tip body (1) is larger than that of the bottom end.