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Apparatus and method for controlling paraffin wax distribution of paraffin wax dispenser, and embedding machine

A distributor and controller technology, applied in the direction of flow control, non-electric variable control, control/regulation system, etc., can solve the problems of reducing work efficiency and user inconvenience, and achieve the effect of improving work efficiency

Inactive Publication Date: 2018-10-16
LEICA MICROSYST LTD SHANGHAI SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, dispensing paraffin by pushing the paraffin dispensing bracket or manually rotating the rotatable button requires manual operation by the user, causing inconvenience to the user and reducing work efficiency

Method used

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  • Apparatus and method for controlling paraffin wax distribution of paraffin wax dispenser, and embedding machine
  • Apparatus and method for controlling paraffin wax distribution of paraffin wax dispenser, and embedding machine
  • Apparatus and method for controlling paraffin wax distribution of paraffin wax dispenser, and embedding machine

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Embodiment Construction

[0042] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are intended to explain the present application, and should not be construed as limiting the present application.

[0043] figure 1 An embedding machine according to an embodiment of the application is shown. like figure 1 As shown, the embedding machine 1 includes a body 11 , a paraffin hopper 12 , a workbench 13 and a paraffin dispenser 14 . Wherein, the paraffin dispenser 14 includes a paraffin outlet 141 .

[0044] The paraffin hopper 12 is arranged on the body 11 to store melted liquid paraffin. The paraffin tank 12 is, for example, a chamber formed in the upper part of the machine body 11 . The user operates on the workbench 13...

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Abstract

The embodiment of the invention discloses an apparatus and a method for controlling the paraffin wax distribution of a paraffin wax dispenser, and an embedding machine. The apparatus comprises: a solenoid valve mounted on the paraffin wax dispenser; a pedal assembly, wherein the pedal assembly includes a foot pedal and a foot switch, and the foot switch is used for detecting a position to which the foot pedal is stepped and generating a control signal according to the position; and a controller for receiving the control signal and controlling the solenoid valve to be opened according to the control signal in order to control the flow rate of the paraffin wax dispensed by the paraffin wax dispenser.

Description

technical field [0001] The present application relates to the technical field of embedding machines for enclosing tissue samples in paraffin, in particular to a device for controlling the distribution of paraffin by a paraffin dispenser, a method for controlling the distribution of paraffin by a paraffin dispenser and a Embedding machine. Background technique [0002] An embedding machine is a device used to embed tissue samples in paraffin. The tissue sample is usually placed in the mold, and the paraffin dispenser in the embedding machine distributes the liquid paraffin into the mold to realize the embedding of the tissue sample. [0003] In the related art, the paraffin is dispensed by pushing the paraffin dispensing bracket fixed on the workbench of the embedding machine; or manually rotating the rotatable knob installed on the paraffin dispenser to dispense the paraffin. [0004] However, dispensing paraffin by pushing the paraffin dispensing bracket or manually rotat...

Claims

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Application Information

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IPC IPC(8): G01N1/36
CPCG01N1/36G05D7/0635
Inventor 吴志伟汪重露陆钰范哲光
Owner LEICA MICROSYST LTD SHANGHAI SHANGHAI
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