CN2160899Y - Frame-type multifunction tissue embedding machine - Google Patents

Abstract

The utility model relates to a frame-type multifunction tissue embedding machine, mainly composed of a housing (7), a water bath box, a cake wax (1), an embedding frame (2) composed of a small space (3) and an interlayer inside groove arranged in the cake wax, a temperature-resistant cylinder (9) which is arranged in a water bath incubator (8), a roast plate box (10), temperature conditioning rotary knobs (4), (5), (6), etc. The utility model has the advantages of reasonable structure, and convenient operation. The utility model has the miscellaneous functions of constant temperature heating and dewatering for the tissue blocks, transparence, waxing process, embedding, spreading plates, roasting plates, etc. The utility model has the advantages of high speed, quick wax cooling, convenient dewaxing, and compact waxiness. The quality of waxes can be ensured, and the correctness of the biological tissue pathology testing can be increased.

Description

Frame-type multifunction tissue embedding machine

The utility model relates to a kind of medicine equipment, particularly the multifunction organization embedding machine that uses in carrying out biological tissue's embedding operation.

Medically carrying out biomorph, during the research of pathology, generally that biological tissue is first through dehydration, transparent, waxdip is handled, then with just being cut into meagre tissue after the paraffin embedding, observational study under optical microscope, existing general embedding machine ubiquity embedding speed is slow, embedding frame dismounting inconvenience, shortcomings such as the wax stone wax is not fine and close, and operation is more, makes troubles to use, and Chinese patent CN87211956 provides a kind of " water-bath type tissue embedding machine ", adopt water-bath type water proof indirect heating method, wax is heated evenly, the assurance of dewaxing quality is had effect preferably, continue to use traditional embedding frame and embedding method of not being incubated but carry on as before, it is slow still to be difficult to overcome embedding speed, the wax stone wax is not fine and close, to the unequal drawback of small sample embedding face, and the simple function of embedding is only arranged.

The purpose of this utility model provides a kind of reasonable in design, and embedding speed is fast, and is easy to use, has the novel tissue embedding machine that piece of tissue is carried out multiple functions such as heated at constant temperature dehydration, transparent, waxdip processing and embedding, stand sheet, roasting sheet.

The utility model is a gridiron type multifunction organization embedding machine, mainly by shell (7), in establish the water bath (13) of control-temperature electric heating element (11), place the cake wax (1) on the water bath, place in the cake wax embedding frame (2) that the interlayer inside groove (12) by 50-80 little space (3) and band water injection hole (17) constitutes etc. to form, the control-temperature electric heating element by temperature-control circuit by the adjusting knob on the shell (4) adjusting temperature.During use by the water in heating (11) the heated water bath case, and heat reached the embedding frame by cake wax, after treating the heating of embedding frame, wax liquid in the cake wax flows in each little space, one by one piece of tissue is dropped into then in the wax liquid in little space and promptly finish the embedding process, the embedding frame can be brought out from water bath together with cake wax during cooling, allow its natural cooling or quicken cooling to interlayer inside groove cold water injection by water injection hole, wax stone solidifies the back pours out cold water in the interlayer inside groove by apopore (18), hot water reinjects, moments later propose the embedding frame, wax stone is promptly stayed in the cake wax.During histotomy, remove the usefulness that the water bath behind the cake wax can spread out sheet.

Another technical scheme of the present utility model is to establish the water-bath type constant temperature oven (8) of control-temperature electric heating element (15) and heatproof cylinder (9) in also comprising, the usefulness of constant temperature processing when can be used as the dehydration of tissue, transparent, waxdip.Its control-temperature electric heating element is regulated temperature by temperature-control circuit by the adjusting knob on the shell (5).

Another technical scheme of the present utility model is also to comprise the baking-plate box (10) that is wound with temperature control resistance wire (16) in wall and the bottom, puts into it in the section basket of section can being packed into and bakes sheet.Its temperature control resistance wire is regulated roasting sheet temperature by temperature-control circuit by the adjusting knob on the shell (6).

The utility model compared with prior art, reasonable in design, easy to use, a tractor serves several purposes has and piece of tissue carried out multiple functions such as heated at constant temperature dehydration, transparent, waxdip processing, embedding, stand sheet, roasting sheet, and embedding speed is fast, the wax stone cooling rapidly, wax stone is deviate from convenient, and the densification of wax stone wax has guaranteed the wax stone quality.Especially to small samples such as gastric mucosas, after the embedding of this machine of use, make each small tissue blocks be deeply buried in same plane, having prevented has positive effect owing to the uneven leakage that causes of embedding face is cut to quality and the diagnosis correctness that improves section.The utility model advantages of compact and light structure is easy to carry, and cost is low, is that medical colleges and schools, hospital, Food Hygiene Surveillance department and pathology department of basic unit carry out the indispensable ideal tools of aspect work such as pathological examination.

Accompanying drawing has provided structural representation of the present utility model.

Fig. 1 is a contour structures synoptic diagram of the present utility model.

Fig. 2 is an A-A face cut-open view among Fig. 1.

Fig. 3 is a B-B face cut-open view among Fig. 1.

Fig. 4 is the structural representation of embedding frame described in the utility model.

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

Design and manufacturing: water bath of the present utility model (13), constant temperature oven (8), cake wax (1), embedding frame (2) is selected the metal material that is difficult for getting rusty for use, and lining is with heat-barrier material between the inner face of shell (7) and the water bath; The embedding frame is made the cellular structure at the no end, about 2 * 2 * 2cm of each little space (3) size ², the wall in little space is interlayer inside groove (12), inside groove connects mutually, communicate with the external world by water injection hole (17) and apopore (18), establish heating heat-generating pipe (11) in the water bath (13), its break-make is also established an effluent switch (14) by microcomputer chip 3222A control at the bottom of the water bath; Heatproof glass jar (9) 3-4 that establishes heating heat-generating pipe (15) and the about 500ml of volume in the constant temperature oven (8) only; Glass jar can move in constant temperature oven; Baking-plate box (10) liner skim sheet metal, centre are that the resistance wire (16) of 300-500W twines wall and bottom, resistance wire outer wrapping one deck fibrous asbestos.

When manipulating, earlier piece of tissue is successively heated in the glass jar (9) of constant temperature oven dehydration, transparent, waxdip; On water bath (13), put cake wax and embedding frame then, put into a certain amount of preheating paraffin again, treat that the piece of tissue waxdip is abundant, can carry out embedding after the heating of embedding frame, after embedding is intact cake wax (1) is brought out in water bath together with the embedding frame (2) in it, allow its natural cooling or in the interlayer inside groove, pour into cold water by water injection hole (17) and quicken cooling, cold water is poured out from water delivering orifice (18) in wax stone cooling back, hot water in the water bath is injected in the interlayer inside groove by effluent switch (14) and by water injection hole, moments later mention the embedding frame, wax stone is promptly stayed in the cake wax, and the embedding frame is separated with wax stone in the cake wax; During section, as long as make a clean sweep of cake wax, the water bath under it can spread out sheet and use; With the section that the cuts section basket and put into baking-plate box (10) and bake sheet of packing into.After above operation is finished, promptly can be used for the observational study under the optical microscope.

Claims (5)

1, a kind of gridiron type multifunction organization embedding machine, comprise shell (7), in establish the water bath (13) of control-temperature electric heating element (11), place the cake wax (1) on the water bath, it is characterized in that also comprising the embedding frame (2) that places in the cake wax by interlayer inside groove (12) formation of 50-80 little space (3) and band water injection hole (17).

2,, establish the water-bath type constant temperature oven (8) of control-temperature electric heating element (15) and heatproof cylinder (9) in it is characterized in that also comprising by the described gridiron type multifunction organization embedding machine of claim 1.

3, by claim 1 or 2 described gridiron type multifunction organization embedding machines, it is characterized in that also comprising the baking-plate box (10) that is wound with temperature control resistance wire (16) in wall and the bottom.

4, by claim 1 or 2 described gridiron type multifunction organization embedding machines, it is characterized in that heating (11), (15) respectively by temperature-control circuit by the adjusting knob on the shell (4), (5) regulate water temperature.

5,, it is characterized in that the temperature control resistance wire regulates the baking-plate box temperature by temperature-control circuit by the adjusting knob on the shell (6) by the described gridiron type multifunction organization embedding machine of claim 3.

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