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Tweezers suitable for holding slices of plant tissue

A plant tissue and slicing technology, applied in the field of tweezers, can solve problems such as affecting microscopic examination and slice damage, and achieve the effect of easy clamping

Inactive Publication Date: 2016-09-14
曹东黎
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the thickness of the cut slices is only 4-20 μm, the plant tissues of the slices are very fragile, and the use of existing tweezers can easily cause damage to the slices and affect the normal microscope examination.

Method used

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  • Tweezers suitable for holding slices of plant tissue
  • Tweezers suitable for holding slices of plant tissue

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Experimental program
Comparison scheme
Effect test

Embodiment

[0016] Embodiment: As shown in the accompanying drawings, a kind of tweezers suitable for clamping plant tissue slices is designed and manufactured, including the first tweezers arm (9) and the second tweezers arm (2 ), the upper parts of the first tweezers arm (9) and the second tweezers arm (2) are fixed by welding to form a junction (1), the bottom end of the first tweezers arm (9) and the bottom end of the second tweezers arm (2) The first clamping body (7) and the second clamping body (4) are respectively provided with an integral structure, the first clamping body (7) and the second clamping body (4) are mutually parallel and symmetrical structures, the first clamping body The included angle a between (7) and the first tweezers arm (9), and the included angle a between the second clip body (4) and the second tweezers arm (2) are both 140°.

[0017] The main features of the present invention are: the middle part of the first clip body (7) is provided with a first boss (11...

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PUM

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Abstract

The invention discloses tweezers suitable for clamping plant tissue slices. A first boss is arranged in the middle of a first clamping body in the length direction, and a first clamping sheet which is of an integrated structure is arranged at the lower end of the left side of the first boss. A second boss is arranged in the middle of a second clamping body in the length direction, and a second clamping sheet which is of an integrated structure is arranged at the lower end of the right side of the second boss. The first boss is provided with a first silica gel sheet, and the second boss is provided with a second silica gel sheet. By the adoption of the tweezers, the plant tissue slices can be clamped conveniently, and slice damage can be avoided.

Description

technical field [0001] The invention relates to the technical field of tweezers, in particular to tweezers suitable for clamping plant tissue slices. Background technique [0002] In botany teaching and scientific research, plant tissues need to be cut into 4-20μm thick slices for optical microscope inspection on glass slides. Slicing methods include freehand slicing and microtome slicing. The knives used for freehand slicing are usually double-sided or single-sided. Since the thickness of the cut slices is only 4-20 μm, the plant tissues of the slices are very fragile, and the existing tweezers are used to hold the slices, which can easily cause damage to the slices and affect the normal microscope examination. Contents of the invention [0003] The purpose of the present invention is to solve the deficiencies in the prior art, and provide a kind of tweezers which not only facilitates clamping plant tissue slices, but also does not cause damage to the slices. [0004] ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B9/02
CPCB25B9/02
Inventor 罗叶叶
Owner 曹东黎