CN213081645U - Disposable dust collector inner cover device of freezing slicer - Google Patents

Abstract

The invention discloses a disposable dust collector inner cover device of a freezing slicer, which comprises a clamp, a lantern ring and a dust absorption bag, and is mainly technically characterized in that: the top and the bottom of fixture are the circular cone mouth, and the bottom inside of fixture is the tang, and the top of lantern ring is coniform, and the dust bag is installed inside the lantern ring, and dust bag upper portion opening is rolled over downwards and is contacted with the coniform of lantern ring to fix the dust bag in fixture bottom circular cone mouth and tang department through the lantern ring. The beneficial effects are that: simple structure is practical, and the effectual many cancer tissues or inflammatory tissue that have avoided pasting on the dust catcher cavity inner wall have reduced a lot of troubles of staff, avoid wasing the dirty water that gets off and cause secondary pollution.

Description

Disposable dust collector inner cover device of freezing slicer

Technical Field

The invention relates to an inner dust absorption cover device, in particular to a disposable inner dust absorption cover device of a freezing slicer.

Background

A cryomicrotome is an instrument that cryogenically achieves tissue rigidity to allow rapid preparation of tissue sections for viewing. The inside of the freezing microtome is provided with a dust collector which mainly sucks out frozen tissue fragments cut off, a lot of cancer tissues or inflammatory tissues can be adhered to the inner wall of the cavity, if the freezing microtome is cleaned, a lot of troubles are caused to personnel, the possibility of pollution exists, and dirty water cleaned off can cause secondary pollution and endless diseases. However, the vacuum cleaners on the market are not disposable and the workers cannot handle the tissue fragments stuck in the vacuum cleaner.

Disclosure of Invention

The invention aims to provide a disposable dust collector inner cover device of a freezing microtome, aiming at the defects in the prior art. An inner cover is arranged on the dust collector, and the inner cover is replaced once, so that the problem that frozen tissue fragments cut by the freezing microtome are many cancer tissues or inflammation tissues and can be stuck to the inner wall of the cavity, and secondary pollution is avoided.

In order to solve the problems, the invention adopts the technical scheme that:

including fixture, lantern ring and suction bag, characterized by: the top and the bottom of fixture are the circular cone mouth, and the bottom inside of fixture is the tang, and the top of lantern ring is coniform, and the dust bag is installed inside the lantern ring, and dust bag upper portion opening is rolled over downwards and is contacted with the coniform of lantern ring to fix the dust bag in fixture bottom circular cone mouth and tang department through the lantern ring.

Furthermore, the dust bag is made of breathable fiber cloth.

The vacuum cleaner has the advantages of effectively avoiding a plurality of cancer tissues or inflammation tissues from being stuck on the inner wall of the cavity of the vacuum cleaner, reducing a lot of troubles of workers and avoiding secondary pollution caused by dirty water after cleaning, along with simple and practical structure.

Drawings

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

Fig. 1 is a schematic structural view of the present invention.

Detailed Description

As can be seen from fig. 1, the top end and the bottom end of the fixture 1 are conical openings, the bottom end of the fixture 1 is internally provided with a seam allowance 4, the top end of the lantern ring 2 is conical, the dust bag 3 is installed inside the lantern ring 2, the upper opening of the dust bag 3 is turned downwards to be in contact with the conical opening of the lantern ring 2, and the dust bag 3 is fixed at the conical opening and the seam allowance 4 at the bottom end of the fixture 1 through the lantern ring 2.

The dust absorption bag 3 is made of breathable fiber cloth and cannot be extruded and abraded when being contacted with the conical shape of the lantern ring 2 and the conical opening and the seam allowance 4 at the bottom end of the fixture 1.

When the fixture is installed on a freezing microtome, the conical opening at the top end of the fixture 1 is aligned with the dust absorption conical outlet of the freezing microtome, so that the fixture is fixed. When the clamp is dismounted, the clamp 1 is pulled out from the outlet of the dust absorption cone of the freezing slicer, the lantern ring 2 and the dust absorption bag 3 are separated from the clamp, the clamp 1 and the dust absorption bag 3 are processed according to medical waste, the lantern ring 2 can be repeatedly used, the clamp 1 and the dust absorption bag 3 can be used for one time, safety and sanitation are achieved, and pollution caused by cleaning tissue fragments and subsequent troubles caused by the pollution are avoided.

Claims (2)

1. The utility model provides a disposable dust catcher inner cover device of freezing slicer, includes fixture, lantern ring and suction bag, characterized by: the top and the bottom of fixture are the circular cone mouth, and the bottom inside of fixture is the tang, and the top of lantern ring is coniform, and the dust bag is installed inside the lantern ring, and dust bag upper portion opening is rolled over downwards and is contacted with the coniform of lantern ring to fix the dust bag in fixture bottom circular cone mouth and tang department through the lantern ring.

2. The inner cover device of a disposable dust collector of a freezing microtome as claimed in claim 1, wherein: the dust bag is made of breathable fiber cloth.

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