Solid tumor tissue cleaning combined device and cleaning method

A technology of tumor tissue and combined device, which is applied in the preparation of chemistry and test samples, etc., can solve the problems of difficult cleaning and single pipeline, and achieve the effect of improving efficiency and avoiding secondary pollution

Pending Publication Date: 2021-04-16
GUANGZHOU DARUI BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Chinese patent CN210560450U discloses a human placenta tissue cleaning liquid separation device, which uses an output mechanism to output the content added to the cleaning and separation mechanism through a pipeline provided with a pump, so that the human placenta tissue cleaning liquid separation device can separate the cleaning liquid from the placenta Tissue separation, thereby reducing the loss of placental tissue after cleaning, but because the pipeline is relatively single and difficult to clean, it is only suitable for cleaning biological tissues with a single liquid, not suitable for biological tissues that need to be washed multiple times with different liquids

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  • Solid tumor tissue cleaning combined device and cleaning method
  • Solid tumor tissue cleaning combined device and cleaning method
  • Solid tumor tissue cleaning combined device and cleaning method

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Embodiment 1

[0042] Such as Figure 1 to Figure 7 Shown is an embodiment 1 of a solid tumor tissue cleaning combination device according to the present invention, which includes a reagent storage device 1 storing several different reagents and a tissue cleaning device 2. The reagent storage device 1 is detachably connected to the tissue cleaning device 2, and the tissue cleaning device The device 2 is provided with a reagent releasing device 3 that can release different reagents from the reagent storage device 1 into the tissue cleaning device 2 respectively, and the reagent releasing device 3 is detachably connected with the tissue cleaning device 2 .

[0043] As an embodiment of the present invention, the reagent release device 3 includes a connection unit 31, a tip piercing unit 32 for allowing the reagent in the reagent storage device 1 to flow out, and the tip piercing unit 32 is fixedly connected to the connection unit 31; the connection unit 31 One end is detachably connected with t...

Embodiment 2

[0057] Such as Figure 8 Shown is Embodiment 2 of a solid tumor tissue cleaning combination device of the present invention. This embodiment is similar to Embodiment 1, the difference is that it also includes a sample storage device 4, and the sample storage device 4 and the tissue cleaning device 2 Detachable connection.

[0058] The tissue cleaning device 2 is used to conveniently use different reagents for cleaning and disinfection during the collection of solid tumor tissues, reducing the pollution caused during the sample collection process, and providing guarantee for obtaining qualified tumor tissues; the sample storage device 4 is used to clean and disinfect the samples Short-term storage during transportation after cleaning, detachable connection between tissue cleaning device 2 and sample storage device 4 can facilitate cleaning or replacement of tissue cleaning device 2 or sample storage device 4, and during transportation of samples after cleaning Only the sample ...

Embodiment 23

[0062] An embodiment of a method for cleaning solid tumor tissue of the present invention includes the following steps:

[0063] S1: put the sample into the tissue cleaning device 2;

[0064] Put the sample into the cleaning main unit 21 of the tissue cleaning device 2;

[0065] S2: using the reagent releasing device 3 to release the reagent in the reagent storage device 1 into the tissue cleaning device 2;

[0066] Rotate the connection unit 31 to make the pointed piercing unit 32 pierce the sealing film 121 at the bottom of the reagent storage unit 12 storing the cleaning agent, so that the cleaning agent flows into the cleaning main unit 21 or press the reagent storage unit 12 storing the cleaning agent from top to bottom, destroying the storage unit. The connection between the reagent unit of the cleaning agent and the shell 11 makes the reagent storage unit 12 storing the cleaning agent enter the step of the connection unit 31, and then the tip piercing unit 32 punctures...

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Abstract

The invention relates to the technical field of biomedicine devices, in particular to a solid tumor tissue cleaning combination device and a cleaning method, the solid tumor tissue cleaning combination device comprises a reagent storage device storing a plurality of different reagents and a tissue cleaning device, wherein the reagent storage device is detachably connected with the tissue cleaning device, the tissue cleaning device is internally provided with a reagent release device capable of enabling different reagents to be respectively released into the tissue cleaning device from the reagent storage device, and the reagent release device is detachably connected with the tissue cleaning device. The solid tumor tissue cleaning combined device aims to overcome the defects in the prior art, is provided with the reagent storage device and the tissue cleaning device at the same time, can be used for conveniently cleaning and disinfecting solid tumor tissues by using different reagents during collection, reduces pollution caused in the sample collection process, and provides a guarantee for obtaining qualified tumor tissues.

Description

technical field [0001] The present invention relates to the technical field of biomedical devices, and more specifically, to a combined device for cleaning solid tumor tissue and a cleaning method. Background technique [0002] The collection and preservation of clinical fresh tumor tissue specimens after ex vivo are crucial to the quality of the specimens. In order to obtain qualified tumor tissue specimens, in addition to the collection of specimens, the cleaning, preservation and transportation of specimens are equally important. In clinical work, clinicians responsible for specimen collection often have heavy daily work, and there is no real one-time and simple cleaning and preservation device for fresh tumor tissue samples on the market. When tumor tissue is collected, limited by the environmental conditions, the tumor tissue can only be cleaned briefly or even not cleaned, and then transferred to a preservation tube filled with preservation solution for transportation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/34A61L2/18
Inventor 李明万勇徐中华何志华
Owner GUANGZHOU DARUI BIOTECH
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