Freezing slicer for botany experiment

A frozen section and botany technology, which is applied in the preparation of test samples, scientific instruments, sampling, etc., can solve the problems of experimenters' cuts, secondary cutting, cumbersome operation, etc. Avoid cumbersome effects

Pending Publication Date: 2022-03-01
GUIZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention intends to provide a cryostat for botany experiments, to solve the problem that the existing cryostat p

Method used

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  • Freezing slicer for botany experiment
  • Freezing slicer for botany experiment
  • Freezing slicer for botany experiment

Examples

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[0027] The present invention will be further detailed below with reference to the accompanying drawings and embodiments:

[0028] Reference numerals in the drawings include: 1-box body, 2-mounting tank, 3-connect shaft, 4-ratchet, 5-, 6-biaxial motor, 7-active gear, 8-first A main wheel, 9-second main wheel, 10-first rod, 11-second strip, 12-first blade, 13-second blade, 14-first axis, 15-second axis, 16 - First driven wheel, 17-second driven wheel, 18-transmission belt, 19-first spring, 20-pin hole, 21-pin, 22-adjustment rod, 23-first slider, 24-second slide , 25 - abutting block, 26-rotor rod, 27-L type rod, 28-guided rod, 29-second spring, 30-hand hole, 31-observation window, 32-third spring.

[0029] Such as Figure 1-7As shown, the present invention provides a frozen slicer for plant experiments, including the box 1, and the inside of the casing 1 is provided with a mount 2 on the left side, and a connecting shaft 3 is provided inside the mounting tank 2. 3 The front and rear ...

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Abstract

The invention discloses a freezing slicer for botany experiments, which comprises a double-shaft motor, a first blade, a second blade, a driving gear, a ratchet gear, a ratchet bar and the like, and is characterized in that the double-shaft motor is arranged to rotate in a certain direction, so that the driving gear can rotate to further drive the ratchet gear to displace along the arrangement direction of the ratchet bar; the first blade and the second blade are displaced; then, the rotating direction of the double-shaft motor is changed, and the first blade and the second blade can rotate through the design of the driving wheel and the driven wheel to cut the plant tubers. According to the design, manual operation for secondary cutting is not needed, the efficiency can be effectively improved, the operation steps are simplified, the safety during cutting can be improved, and an operator is prevented from being cut.

Description

technical field [0001] The invention relates to the technical field of experimental equipment, in particular to a frozen slicer for botanical experiments. Background technique [0002] Frozen section refers to a method that uses low temperature to freeze the tissue quickly and slice it after reaching a certain hardness. Because it does not need to go through steps such as dehydration and transparency, it is fast, simple, easy to operate, and can be preserved better. The enzyme activity of the tissue, which preserves the immune activity of the tissue antigen relatively well, is a commonly used method in experiments such as in situ hybridization, enzyme histochemistry and immunohistochemistry. [0003] However, the existing cryostats have the following problems in use: when slicing, manual operation is required to cut twice, first to cut a plane, and then to perform secondary slicing according to the thickness of the required slice, and the steps are cumbersome; the environmen...

Claims

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Application Information

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IPC IPC(8): G01N1/28
CPCG01N1/286G01N2001/2873
Inventor 董瑞郝云飞王晓文李舟陈超
Owner GUIZHOU UNIV
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