RU192689U1 - CAPACITY FOR VISUALIZATION OF ANATOMICAL PREPARATIONS - Google Patents

Abstract

The utility model relates to anatomy, pathological anatomy and forensic medicine, can be used for museums of the corresponding departments. The capacity for visualizing anatomical preparations, which is a glass case, the walls of which are hermetically sealed with aquarium silicone; the container is filled with a preserving solution in which an anatomical preparation is placed, characterized in that on one of the container surfaces there is an opening in which a brass fitting with a washer is sealed with silicone; a transparent silicone hose is attached to the nozzle, the inner diameter of which is equal to the outer diameter of the nozzle; at the end of the hose there is a removable plastic cap, the diameter of which is equal to the inner diameter of the hose; the level of the preservation solution is located above the upper edge of the nozzle.

Description

The utility model relates to anatomy, pathological anatomy and forensic medicine, can be used for museums of the corresponding departments.

For preservation of museum preparations, a container made of transparent plexiglass is known, the joints of which are coated with dichloroethane. An anatomical preparation is placed inside the container, the edges are glued, a hole is made in one of the walls through which a formalin-based preservation solution is poured, after which it is closed by melting its edges with dichloroethane. The lack of capacity is that when working with dichloroethane, special care is required since it is a very toxic substance and its vapors can cause poisoning and have carcinogenic properties. [one]

A known container in the form of a rectangular or rounded glass jar into which the preparation is placed, fill the jar with a preserving solution, hermetically close it with transparent glass, fixing it with silicone or plasticine. This capacity was taken as a prototype. [one]

The containers described above have common drawbacks: reduced visualization of the anatomical preparation due to blurry angles, fogging of the walls with formalin vapor; the inability to change the solution and bleed off excess air without damaging the box; frequent leakage of containers due to expansion of formalin vapor when the ambient temperature changes and, as a result, an unpleasant cutting smell of a preservative solution.

The purpose of the utility model is to create a container for visualizing anatomical preparations.

The technical result of creating a container is to provide the possibility of replacing a preservative solution, venting excess air and expanding formalin vapor without opening it, which provides excellent visualization of the anatomical preparation.

This technical result is achieved by the fact that on one of the surfaces of the container there is a hole in which a brass fitting with a washer is sealed with silicone; a transparent silicone hose is attached to the nozzle, the inner diameter of which is equal to the outer diameter of the nozzle; at the end of the hose there is a removable plastic cap, the diameter of which is equal to the inner diameter of the hose; the level of the preservation solution is located above the upper edge of the nozzle.

A brass fitting with a washer, fixed with silicone in the opening of the container body, allows you to fill in the preservative solution, filling the entire tank volume without an air gap, which prevents the condensation of formalin vapor, allows you to replace the solution, bleed off excess air and expanding formalin vapor without opening the container. Transparent silicone hose allows you to conveniently fill the container with formalin above the upper edge of the fitting. A removable plastic cap at the end of the hose eliminates the evaporation of formalin and the unpleasant odor from it.

Capacity for visualization of anatomical preparations, which is a glass case, the walls of which are hermetically sealed with aquarium silicone; the container is filled with a preserving solution in which the anatomical preparation is placed, characterized in that on one of the container surfaces there is an opening in which a brass fitting with a washer is sealed with silicone; a transparent silicone hose is attached to the nozzle, the inner diameter of which is equal to the outer diameter of the nozzle; at the end of the hose there is a removable plastic cap, the diameter of which is equal to the inner diameter of the hose; the level of the preservation solution is located above the upper edge of the nozzle.

The utility model is illustrated by graphic material. The figure 1 shows the finished container for visualization of anatomical preparations. A hole 2 is located on one of the surfaces of the container body 1, to which a brass fitting 3 with a washer 4 is hermetically fixed, a transparent silicone hose 5 is attached to the fitting 3, having a removable plastic cap 6. The housing 1 is filled with a preserving solution above the upper edge of the fitting 3. In the container is an anatomical preparation 7.

The utility model is used as follows: in a glass case 1 of a container of arbitrary shape required for an anatomical preparation, the walls of which are hermetically glued with aquarium silicone at the junction of the glasses, an anatomical preparation is placed 7. A hole is drilled in the upper surface of the container 2. Using silicone, into the hole 2 fix the brass fitting 3 with the brass washer 4. After full fixation, a transparent silicone hose 5 is connected to the brass fitting 3, through which the preservation solution is poured so that Level of solution located above the top edge of the fitting 3. In the presence of air bubbles produced by the process of the expulsion of the tilt and vibration of the container, after which the hose 5 is tightly closed by a plastic cap 6. After 2-3 days is necessary to repeat the expulsion of air bubbles and formalin.

The use of the utility model is illustrated in figure 2. At the Department of Human Anatomy of Samara State Medical University, a lower limb preparation was made, which was placed in the claimed capacity of the required size. After the preparation of the anatomical preparation and its filling with a formalin-based preservative solution, its maximum visualization was achieved on all sides. The drug was used in containers during the school year at the Museum of the Department of Human Anatomy of Samara State Medical University. During this period, the formation of an air gap and air bubbles was not noticed. But after a year, which is natural for a new preparation, the preserving solution began to stain, which reduced visualization, so we completely replaced the preserving solution, treated with alcohol for degreasing, without opening the container through a silicone hose and fitting. The drug continues to be successfully used in the museum of the department. The quality of the anatomical preparation and its visualization through the glass remained the same.

This utility model can be used in museums of the departments of anatomy, pathological anatomy and forensic medicine.

INFORMATION SOURCES

1. N.I. Goncharov, L.S. Speransky, A.I. Krajushkin, S.V. Dmitrienko Guide to the preparation and manufacture of anatomical preparations. / N. Novgorod, Publishing House NGMA - 2002.

Claims (1)

Capacity for visualization of anatomical preparations, which is a glass case, the walls of which are hermetically sealed with aquarium silicone; the container is filled with a preserving solution in which the anatomical preparation is placed, characterized in that on one of the container surfaces there is an opening in which a brass fitting with a washer is sealed with silicone; a transparent silicone hose is attached to the nozzle, the inner diameter of which is equal to the outer diameter of the nozzle; at the end of the hose there is a removable plastic cap, the diameter of which is equal to the inner diameter of the hose; the level of the preservation solution is located above the upper edge of the nozzle.

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