RU106424U1 - DEVICE FOR DEMONSTRATION OF PROJECTION-SYNTOPIC RELATIONSHIPS OF ANATOMIC FORMATIONS PARAMETRY WITH VAGINAL VALVE - Google Patents

Abstract

 A device for demonstrating projection-syntopic relationships of anatomical formations of the parametria with the vaginal arch at various displacements relative to each other, made in the form of a model of the uterus, consisting of three parts, one of which is the body of the uterus with vascular formations of the uterus applied to it, to which the vaginal part of the cervix is attached with the possibility of rotation of this part around the axis in the plane separating it from the body of the uterus, the vaginal part of the cervix is rigidly attached galischny vault coated with a twelve segments.

Description

The utility model relates to the field of topographic anatomy.

When studying projection-syntopic relationships with the vaginal vault of the main vessels of the uterus (uterine artery, veins of the uterine-vaginal plexus), ligamentous apparatus of the uterus (cardinal and wide ligaments), there is a need for a spatial representation of projected objects.

Known devices for the demonstration of various human organs (utility models RU No. 71798, 72798, 75772, etc.). Each of these devices contains a model in one form or another of the corresponding body. Devices for demonstrating projection-syntopic relationships of anatomical formations of parametria with the vaginal vault are not known.

The inventive device solves the problem of demonstrating the projection relationships of the anatomical formations of the uterus, the main vessels of the uterus, the ligamentous apparatus of the uterus with the vaginal vault when studying the female genital organs and the human vascular system. The technical result of the claimed device is to increase the information content and clarity when studying the organs of the uterus.

This technical result is achieved by the fact that the device for demonstrating the projection-syntopic relationships of the anatomical formations of the parametria with the vaginal arch at various displacements relative to each other is made in the form of a model of the uterus, consisting of three parts, one of which is the body of the uterus with the uterus applied to it vascular formations of the uterus, to which the vaginal part of the cervix is attached with the possibility of rotation of this part around the axis in the plane that separates it from the body of the uterus, to moisture ischnoy cervical part rigidly attached vaginal vault coated with a twelve segments.

Fig. 1 shows the inventive device, in the following figures, the various relative positions of the parts of the uterus that really exist due to displacements caused by various factors (including inflammatory diseases of women) and which can be modeled using the inventive device: Fig. 2 - normal the position of the uterus anteversio-anteflexio, which is characterized by the displacement of the body anteriorly (shown by the arrow) and the angle between the body and the neck open anteriorly; fig. 3. - the position of the uterus retroversio-retroflexio, where there was a posterior displacement of the uterine body and the angle between the body and the neck open posteriorly (indicated by an arrow); Fig. 4 - uterine deviations to the left, where the positions described above were combined with sinistroversio et sinistropositio (displacement of the body and the entire uterus to the left is indicated by an arrow), Fig. 5 - deviation of the uterus to the right, characterized by a displacement of the body and the entire uterus to the right - dextroversio et dextropositio (indicated by an arrow); Fig. 6 - turns of the uterus around the longitudinal axis - rotatio uteri. Here it is possible to simulate uterine turns in the clockwise direction (indicated by an arrow), in Fig. 7 - counterclockwise (indicated by an arrow).

The device (Fig. 1) includes: 1 - stand; 2 - the vaginal part of the neck; with vault 3 with twelve segments (black triangles), which are landmarks in modeling various displacements; 4 - the body of the uterus; 5 - the surface of the uterus, on which vascular formations are depicted: veins of the uterine-vaginal plexus, the uterine artery of the first includes the parts of the uterus: the bottom, body, isthmus, supravaginal part of the cervix, the second part includes the vaginal part of the cervix with a vault on which vaginal landmarks are applied segments. 6 - the plane of the connector of the body of the uterus and the vaginal part of the cervix The third part is the base (stand), on which the parts of the model described above are stored in a fixed position (Fig. 1).

Rotating the vaginal part of the cervix in the plane of the connector, modeling and demonstration of the projection relationships of the anatomical formations of the uterus, the main vessels of the uterus, the ligamentous apparatus of the uterus with the vaginal arch when studying the female genital organs and the vascular system of a person, as shown in the figures.

Claims (1)

A device for demonstrating projection-syntopic relationships of anatomical formations of the parametria with the vaginal arch at various displacements relative to each other, made in the form of a model of the uterus, consisting of three parts, one of which is the body of the uterus with vascular formations of the uterus applied to it, to which the vaginal part of the cervix is attached with the possibility of rotation of this part around the axis in the plane separating it from the body of the uterus, the vaginal part of the cervix is rigidly attached galischny vault coated with a twelve segments.