CN107067924B

CN107067924B - Simulation fetus

Info

Publication number: CN107067924B
Application number: CN201710250195.9A
Authority: CN
Inventors: 李长吉; 王成连; 许占文; 力兴文
Original assignee: Yingkou Jucheng Teaching Science & Technology Development Co ltd
Current assignee: Yingkou Jucheng Teaching Science & Technology Development Co ltd
Priority date: 2017-04-17
Filing date: 2017-04-17
Publication date: 2023-11-17
Anticipated expiration: 2037-04-17
Also published as: CN107067924A

Abstract

The invention discloses a simulated fetus, which belongs to the field of obstetrical simulation teaching, and comprises a carcass, wherein the carcass consists of a head and a body, and the head and the body can be arranged in a split mode or in a connected mode.

Description

Simulation fetus

Technical Field

The invention relates to the field of obstetrical simulation teaching, in particular to a simulation fetus.

Background

In the prior art, the gynaecology and obstetrics teaching mostly adopts hanging charts and models to carry out teaching, so that the teaching is too rigid, students cannot intuitively know the pregnant range conditions of pregnant women in each period during pregnancy, and the teaching efficiency is greatly reduced. In order to change the situation, the applicant unit develops a simulated pregnant woman capable of carrying out obstetrical three-in-one diagnosis and multi-in-one diagnosis teaching, and the simulated pregnant woman can be used for carrying out fetal position diagnosis and hand diagnosis teaching, so that teaching and training experience is closer to real experience. The invention provides a simulated fetus which has the bone feeling and the meat feeling of a real fetus and can distinguish the head and the buttocks of the fetus.

Disclosure of Invention

The invention aims to solve the technical problem that the invention provides a simulated fetus which has a real fetal bone feeling and also can have a real meat feeling, so as to meet the requirements of gynaecology and obstetrics teaching.

In order to achieve the above object, the present invention provides the following technical solutions: a simulated fetus comprises a carcass, wherein the carcass consists of a head and a body, and the head and the body can be arranged in a split mode or in a connected mode.

Preferably, the shape of the head is similar to the shape of the head of a real person.

Preferably, the body has an outwardly convex arcuate or arcuate rear profile and an inwardly concave front profile, the longitudinal cross section of the body being arcuate.

Preferably, the longitudinal section of the body is in an elliptical arc shape, the radian of the lower part is smaller than that of the upper part, the front outline is in a curve shape, and the front outline is formed by connecting convex and concave curves, and is concave inwards on the chest and the outside.

Preferably, the head and the body are hollow hard shells, the head is provided with an opening at the neck position, the front part of the body is provided with an opening, and the neck part of the body is provided with an opening III.

Preferably, a carcass sleeve is further arranged outside the carcass, the carcass sleeve comprises a carcass sleeve body, the carcass sleeve body is provided with a cavity for accommodating the carcass, and the carcass is arranged in the cavity of the carcass sleeve body through the back of the carcass sleeve body.

Preferably, the body sleeve is provided with a body part, an upper limb and/or a lower limb, and the cavity for accommodating the body is arranged on the body part.

Preferably, the carcass sleeve further comprises a head sleeve provided with a cavity for accommodating the head, the head being arranged in the cavity.

Preferably, the carcass sleeve is a soft foam material.

Preferably, a fetal heart detection coil is arranged on the body at a position corresponding to the fetal heart.

The beneficial effects of adopting above technical scheme are: the simulated fetus with the structure is provided with the carcass, the carcass comprises the head and the carcass, the head and the carcass of the carcass can be provided with the hard structure, and the carcass sleeve made of the soft foaming material can be arranged outside the carcass, so that the texture of bones of the head and the carcass of the fetus can be perceived when the fetus body is touched, the texture of meat can be perceived at the same time, the palpation teaching experience is more real, and the teaching quality is improved.

The outer side of the trunk is covered with a flexible carcass sleeve body, and the body sleeve body is provided with limbs, so that the simulation degree of the simulation fetus is higher;

a fetal heart detection coil is arranged at the inner side of the trunk and corresponds to the fetal heart, so that the specific position of the fetal heart in the trunk under different body positions of the extended and contracted fetus can be conveniently known.

Drawings

FIG. 1 is a schematic diagram of an embodiment of a simulated fetus of the present invention;

FIG. 2 is a schematic structural view of an embodiment of the simulated fetal torso cuff of the present invention.

FIG. 3 is a schematic structural view of an embodiment of a simulated fetal body of the present invention from which the internal main structure and part of the external structure of the simulated fetal body can be observed;

FIG. 4 is a schematic structural view of an embodiment of a simulated fetal carcass with a flexing and extending mechanism disposed within the carcass, the carcass being transparent;

FIG. 5, a front view of a body embodiment configuration;

FIG. 6 is a top view of FIG. 5;

FIG. 7 is a cross-sectional view A-A of FIG. 5;

fig. 8 is a schematic diagram of the structure of the present simulated fetus from the rear.

Wherein,

21-a bending and stretching mechanism, 22-a head part and 23-a body; 102-body sleeve, 104-lower limb, 221-cephalic portion, 222-hindbrain, 223-forehead, 224-face, 225-chin, 226-mouth, 231-opening two, 234-opening three, 235-chest, 236-abdomen, 240-head support 241-body support.

Detailed Description

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-8, embodiments of the present invention are shown: a simulated fetus comprises a carcass, as shown in figure 1, wherein the carcass comprises a head 22 and a body 23, the head 22 and the body 23 can be arranged in a split mode or in a connected mode, the head and the body can be mutually close to and far away from each other, and the head can be contracted with the body when the head and the body are close to each other. Preferably, head 22 and torso 23 are rigid shells, either of which may be integrally formed and separated from each other or of which may be separately formed. As shown in fig. 4, the appearance of the head is similar to that of a real person, the head comprises a head top 221, a rear brain 222, a forehead 223, a face 224 and a chin 225, the head forms a head appearance similar to that of a real person, one end of the head opposite to the head top 221 is provided with an opening one 226, a head support 240 extends into an inner cavity of the head through the opening one and is fixedly connected with the head, the body can be a flat spherical shell, preferably a rectangular flat spherical shell, an opening two 231 is arranged along the length direction of the rectangular flat spherical shell, the edge of the opening two is formed by connecting a plurality of concave-convex curves, the concave-convex sections form a chest 235 and an abdomen 236, a body support 241 is arranged in the body and is fixedly connected with the body, and a bending and stretching mechanism 21 is connected with the head support 241 and drives the head and the body support 241 to be close to and far away from each other through driving the head support 241 and the body support. The upper part of the oblong shell is provided with a concave opening III 234 at the neck position of the body, the inner side of the oblong shell is positioned at the chest 235 and the abdomen 236 of the body and is concave inwards, and the lower part of the oblong shell is smoothly connected with the curve of the abdomen and forms an arc hip 237. The body adopts the structure that the body forms two parts, the upper part is the upper body part of the body, the lower part is the lower body part of the body, and the upper body part and the lower body part are in arch structures, like the state of a fetus when being contracted. And the inner recesses of the chest and abdomen can accommodate the head, so that the simulation fetus is more vivid when being contracted in the contracted state. Preferably, the simulated nose 226 of the carcass is formed externally at the location of the nose of the head.

As shown in fig. 1 and 2, a carcass sleeve body may be further provided for the carcass of the simulated fetus, the carcass sleeve body at least includes a carcass sleeve body 102, a cavity matching the shape and size of the connection part of the carcass is provided on the carcass sleeve body 102, and the carcass is provided in the cavity and fixedly connected with the carcass sleeve body. The body sleeve 102 includes an upper body portion and/or a lower body portion, the upper body portion may be provided with arms and hands, and may also be provided with arms and hands, the lower body portion is provided with buttocks 237, legs and feet, preferably legs and feet are provided in front of the abdomen, a cavity for accommodating the body is provided in the upper body portion, and connecting devices are provided on the body and cavity to fixedly connect the body sleeve with the body, and the upper limbs 103 and the lower limbs 104 of the body sleeve are made of soft foam materials, preferably solid structures. The simulated fetus with the structure is characterized in that the sleeve body is made of soft foaming materials, so that the sleeve body has certain elasticity, toughness and softness, the hand feeling is similar to that of touching a real human body, and the head and the body of the carcass are hard shells, so that a trainee can feel the feeling of touching bones and meats when carrying out hand diagnosis training on the simulated fetus, and the hand feeling of hand diagnosis training is more real.

The head sleeve body can be arranged, the head sleeve body and the body sleeve body 102 can be arranged in a split mode or in a connected mode, a containing cavity matched with a connecting part of the shape and the size of the head is formed in the head sleeve body, the head is arranged in the containing cavity and fixedly connected with the head sleeve body, and the face of the head sleeve body can be provided with five sense organs of a simulated fetus or a part of the five sense organs are selected to be arranged.

When the simulated fetus is arranged in the abdomen of the simulated pregnant woman, the carcass is fixed on the carcass bending and stretching mechanism 21.

Preferably, a fetal heart position detecting device made of a fetal heart detecting coil 24 is provided at a position corresponding to the fetal heart inside or outside the torso 23, and the position of the fetal heart can be detected when the trainee auscultates with a simulated auscultation.

The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. A simulated fetus is characterized by comprising a carcass, wherein the carcass consists of a head and a body, the head and the body can be arranged in a split mode or in a connected mode, the head and the body can be mutually close to and far away from each other, the head can be contracted with the body when being close to each other,

the body is provided with an outwards convex arc-shaped or arc-shaped rear outline and an inwards concave front outline, the longitudinal section of the body is arc-shaped,

the longitudinal section of the body is in an elliptic arc shape, the radian of the lower part is smaller than that of the upper part, the outline of the front part is in a curve shape and is formed by connecting convex and concave curves, the chest and the abdomen are concave inwards, the concave parts of the chest and the abdomen can accommodate the head, the head and the body are hollow hard shells, the head is provided with an opening I at the neck position and is in a rectangular flat spherical shell, the front part of the body is provided with an opening II which is arranged along the length direction of the rectangular flat spherical shell, the side line of the opening II is formed by connecting a plurality of sections of concave-convex curves, the concave sections of the curves form the chest (235) and the abdomen (236),

the upper portion of rectangular spherical shell is provided with indent opening three (234) in the neck position of body, rectangular spherical shell's inboard is located the chest (235) of body and the position of belly (236) indent, rectangular spherical shell lower part is connected smoothly with the belly curve and forms arc buttock (237) for the body forms two parts, upper portion is the upper body portion of body, the lower part is the lower body portion of body, and upper body portion and lower body portion are the arch structure, still be provided with the carcass sleeve body outside the carcass body, the carcass sleeve body includes the carcass sleeve body, the carcass sleeve body is provided with the appearance chamber that holds the body, the carcass sets up in the appearance intracavity of the body sleeve body through its back to with body sleeve body fixed connection, the carcass sleeve body is for having certain elasticity, toughness, and soft foaming material.

2. The simulated fetus of claim 1, wherein the head has a shape that approximates the shape of a real human head.

3. The artificial fetus according to claim 1, wherein the body sleeve is provided with a body part, a lower limb and/or an upper limb, and the cavity for receiving the body is provided in the body part.

4. A simulated fetus according to claim 1 or 3, wherein the carcass sleeve further comprises a head sleeve provided with a cavity for receiving the head, the head being disposed within the cavity.

5. A simulated fetus according to claim 1, wherein the body is provided with a fetal heart detection coil corresponding to the location of the fetal heart.