CN202471489U

CN202471489U - Wax melting instrument

Info

Publication number: CN202471489U
Application number: CN2012200982656U
Authority: CN
Inventors: 文斌; 张勇军
Original assignee: GUANGZHOU WEXIS BIOTECHNOLOGY CO Ltd
Current assignee: GUANGZHOU WEXIS BIOTECHNOLOGY CO Ltd
Priority date: 2012-03-15
Filing date: 2012-03-15
Publication date: 2012-10-03
Anticipated expiration: 2022-03-15

Abstract

The utility model provides a wax melting instrument, which comprises a wax melting cylinder, a wax melting cylinder cover, a wax melting cylinder heater and a wax outlet faucet, wherein the wax outlet faucet is connected to one side of the bottom of the wax melting cylinder; the joint between the wax outlet faucet and the wax melting cylinder is provided with a faucet heater; and the input port of the wax outlet faucet is provided with a filter screen. According to the wax melting instrument, wax flows smoothly and is not blocked, and outflow wax does not contain any impurity.

Description

A kind of dewaxing appearance

Technical field

This area relates to a kind of medical field equipment, is specifically related to a kind of dewaxing appearance.

Background technology

FFPE is the important procedure of clinical human body and the check of animals and plants biological tissue section, and it is that the biological tissue after the processed is made FFPE, with convenient follow-up sectioning.A kind of dewaxing appearance that is used for biological tissue's embedding of prior art, comprise wax melting tank, dewaxing cylinder cap, be connected wax melting tank bottom go out ceratuba road and wax melting tank well heater, and going out solenoid valve or hand valve are housed on the ceratuba road.After being stored in paraffin in the wax melting tank and being heated fusing, open solenoid valve or hand valve, whiteruss flows out pipeline under action of gravity, control the discharge of paraffin through controlled valve.This dewaxing appearance of prior art goes out the ceratuba road and leaves remaining liquid in practical application, cause stream wax to have some setbacks after the sclerosis easily or directly cause stifled wax, and influence the carrying out of biological tissue's FFPE operation.

The utility model content

For overcoming the defective of above-mentioned prior art, the purpose of the utility model is to provide a kind of stream wax unimpeded, not the dewaxing appearance of stifled wax.

The technical scheme that is adopted is: a kind of dewaxing appearance, what comprise wax melting tank, dewaxing cylinder cap, wax melting tank well heater and be connected this wax melting tank bottom one side goes out the wax tap, is provided with leading well heater going out the junction of wax tap with wax melting tank.

After adopting such scheme; Because the junction going out wax tap and wax melting tank is provided with leading well heater; Thereby the paraffin of the residual overstocked sclerosis in this junction is heated separately, guarantee in the process of stream wax that perhaps the paraffin of this junction reaches temperature of fusion, thereby guaranteed that stream wax is unimpeded; Not stifled wax makes carrying out smoothly of biological tissue's FFPE operation.

Further, at the place, input port that goes out the wax tap screen pack is set, thereby can stops impurity to get into paraffin embedded tissues, guarantee that paraffin embedded tissues does not receive the influence of impurity;

Wax melting tank is placed in the housing, and outside the wax melting tank sidewall, surround a thermofin, thereby can make shell remain on a normal temperature state, it is safer that the operator is operated, and prevents careless scald.

Further; Said wax melting tank well heater is electrically connected a control circuit board with leading well heater; And control through a control panel, this control panel is arranged on the said housing outer surface and with control circuit board and is electrically connected, thus can make in the wax melting tank and wax melting tank and the temperature of the junction that goes out the wax tap controlled with maintenance; Promptly continue to be heated to temperature required back and constant temperature and keep, save electricity consumption.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the structural drawing of the utility model;

Fig. 2 is the front view of the utility model;

Fig. 3 is the utility model control panel enlarged diagram.

Embodiment

Like Fig. 1, a kind of dewaxing appearance shown in Figure 2; Comprise housing 1, place the wax melting tank of processing by aluminium alloy in the housing 12, a dewaxing cylinder cap 3 on the top cover of this wax melting tank 2, lateral wall is with a thermofin 6; Madial wall is fixedly connected ring heater 4; The bottom is fixedly connected bottom heater 5, and the side in the bottom is communicated with one and goes out wax tap 7, and establishes a leading well heater 8 in the junction; A screen pack 9 is established in this input port that goes out wax tap 7.

Above-mentioned ring heater 4 is the wax melting tank well heater with bottom heater 5; It is electrically connected one and is positioned at the inner control circuit board 8 of housing 1 with leading well heater 8; This control circuit board 8 is electrically connected with control panel 13, and this control panel 13 is positioned at housing 1 outside surface.Referring to Fig. 3, control panel 13 be provided with the LED burner on light 1., the heating system switch key 2., temperature display 3., the addend key 4., the subtrahend key 5., the set-up function key 6., be convenient to operator operation.

On housing 1 outside surface, also be provided with a power interface 10, this power interface 10 is electrically connected a transformer 11, and this transformer 11 is positioned at housing 1 and is electrically connected above-mentioned control circuit board 12.Have foot pad 14 in the bottom of housing 1.

During work, the operator can be provided with different heating temperature according to different paraffin melting points on control panel, and opens the system switching button; The LED burner on light is bright; Well heater begins to continue heating until reaching set temperature, the melted paraffin wax in the wax melting tank, and stream wax was unimpeded when the leading well heater in wax melting tank and the junction that goes out the wax tap can guarantee to open out the wax tap; Not stifled wax, and the screen pack that goes out in the wax tap can guarantee further that the wax that flows out is free from foreign meter.

Above-described only is the preferred embodiment of the utility model; It or not qualification to the utility model; Some that do according to the record of this instructions for those skilled in the art are equal to or the conversion of equivalence; Adopt the outer heat conduction well heater of cylinder like the wax melting tank well heater, also be regarded as dropping in the protection domain of the utility model.

Claims

1. dewaxing appearance, what comprise wax melting tank, dewaxing cylinder cap, wax melting tank well heater and be connected this wax melting tank bottom one side goes out the wax tap, it is characterized in that: be provided with leading well heater in the said junction that goes out wax tap and said wax melting tank.

2. a kind of dewaxing appearance as claimed in claim 1 is characterized in that: saidly go out the wax tap and at its place, input port screen pack is set.

3. a kind of dewaxing appearance as claimed in claim 1, it is characterized in that: said wax melting tank places in the housing, and outside the wax melting tank sidewall, surrounds a thermofin.

4. a kind of dewaxing appearance as claimed in claim 3; It is characterized in that: said wax melting tank well heater is electrically connected a control circuit board with said leading well heater; And control through a control panel, this control panel is arranged on the said housing outer surface and with said control circuit board and is electrically connected.