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Microtome

A slicer and slicing technology, applied in the direction of sampling devices, etc., can solve the problems of complex structure, unfavorable cost, etc., and achieve the effect of simplifying the design structure and easy cleaning

Active Publication Date: 2014-02-05
MICROM INT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Since the installation space for the adjustable mounting of the cutting-stretching straightening device on the one hand and the nozzle body on the other hand is strictly limited, an adjustable mounting of these two structural parts is structurally complex and costly. is very disadvantageous

Method used

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Examples

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Embodiment Construction

[0020] exist figure 1 and figure 2 The microtome 10 shown in has a support 32 fastened to the machine, on which a blade holder 11 carrying a blade 12 with a cutting edge 13 is mounted adjustably in the usual manner.

[0021] A mounting 27 in the form of a bore is formed on the support part 32 , which is connected to a vacuum source (not shown) and is part of the suction device 14 . A tubular member 29 with a circular cross-section is inserted into the support 27 with a tight fit to form a swivel bearing 26 so that said tubular member 29 can rotate or deflect within the support 37 about the axis of rotation C , as indicated by the double arrow A. The end of the tubular part 29 is sealed at its outer end face, so that negative pressure also acts in the interior 28 of the tubular part 29 .

[0022] The tubular piece 29 is connected to the suction nozzle 15 . Suction nozzle 15 comprises nozzle body 16, and nozzle body has suction channel 17 inside, and this suction channel co...

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PUM

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Abstract

The invention relates to a microtome, comprising a blade holder on which a blade is mounted, a section smoother device by means of which a prepared section produced by means of the blade can be supported, and a suction device by means of which the prepared section can be picked up and transferred. The suction device comprises a nozzle having an adjustably mounted nozzle body and a suction channel. According to the invention, the section smoother device is mounted on the nozzle body and is adjustable and in particular pivotable together therewith.

Description

technical field [0001] The invention relates to a slicer with a blade frame, a cutting-stretching straightening device and a suction device, on which blades are mounted, by means of which the cutting-stretching straightening device can support The resulting slices can be picked up and sent out by means of the suction device, wherein the suction device comprises a nozzle with an adjustably mounted nozzle body and a suction channel. Background technique [0002] A microtome is a cutting device with which extremely thin slices can be cut from an object, such as biological tissue, for subsequent examination. In addition to their applications in medicine and biology, microtomes are also used for examining man-made materials. [0003] Slices usually have a thickness of 10 -4 m to 10 -7 m. Due to such a small thickness, slices tend to: deform during the cutting process, especially corrugate or even stick. In order to avoid this situation or at least make it less likely to occu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/06
CPCG01N1/06Y10S83/9155Y10T83/207
Inventor D.特普克
Owner MICROM INT
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