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Freezing type slicing device for biological experiment

A biological experiment and slicing device technology, which is applied in the direction of sampling device and test sample preparation, can solve the problems that the surface of the slice is easy to wrinkle, and the thickness of the biological slice is not easy to control, so as to achieve the effect of saving space

Inactive Publication Date: 2021-06-25
吕然然
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When observing biological tissue slices, the thickness of biological slices is not easy to control in the current slicing process, and the surface of the slice is easy to wrinkle during the slicing process, so a new type of biological tissue slicing device is needed

Method used

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  • Freezing type slicing device for biological experiment
  • Freezing type slicing device for biological experiment
  • Freezing type slicing device for biological experiment

Examples

Experimental program
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Effect test

Embodiment 1

[0023] Embodiment one, such as Figure 1-6 As shown, a support frame 1 is included, a depth control mechanism 2 is fixedly installed in front of the top of the support frame 1, and a freezing mechanism 3 is fixedly installed in front of the support frame 1. The freezing mechanism 3 is located directly below the depth control mechanism 2 and above the support frame 1. A power mechanism 4 is fixedly installed on one side of the depth control mechanism 2, and a counterweight mechanism 5 is engaged with the top of the power mechanism 4. The counterweight mechanism 5 is located above the depth control mechanism 2, and the counterweight mechanism 5 is fixedly installed on the depth control mechanism 2. side, the depth control mechanism 2 includes an outer sleeve 201, the outer sleeve 201 is fixedly installed in front of the top of the support frame 1, the front end of the outer sleeve 201 is provided with a through groove 202, and the inside of the through groove 202 is slidably conn...

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Abstract

The invention provides a freezing type slicing device for biological experiments, and relates to the field of biological experiment equipment. The freezing type slicing device for the biological experiment comprises a supporting frame, a depth control mechanism is fixedly installed in front of the top end of the supporting frame, a freezing mechanism is fixedly installed in front of the supporting frame and located under the depth control mechanism, and a power mechanism is fixedly installed above the supporting frame and located on one side of the depth control mechanism. According to the freezing type slicing device for the biological experiment, the air bag can be controlled by pressing to drive the rack belt to rotate, so that a certain number of balance weight balls fall into the inner sleeve; then the amount of the biological sample immersed in the freezing tank is changed through the counterweight ball, and the biological sample is frozen in cooperation with the freezing tank; after freezing, the biological sample obtained through freezing is separated from the unfrozen biological sample through the scraper, so that the problems that in the prior art, the slicing thickness of the biological sample is not easy to control, and wrinkles are likely to be generated in the slicing process can be solved.

Description

technical field [0001] The invention relates to the technical field of biological experiment equipment, in particular to a frozen section device for biological experiments. Background technique [0002] Biological experiments refer to the process of purposefully observing and studying biological structures and life activity phenomena that are difficult to observe under normal circumstances by using certain instruments, materials and medicines under specific environmental conditions. Biology is a natural science based on experiments. Through biological experiments, not only can help students understand the concepts and laws of biology, and truly learn the basic knowledge of biology, but also help inspire students to think positively, conduct scientific method training, and cultivate students' scientific quality. [0003] When observing biological tissue slices, the thickness of the biological slices is not easy to control in the current slicing process, and the surface of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/06G01N1/42
CPCG01N1/06G01N1/42
Inventor 吕然然
Owner 吕然然
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