CN210466955U - Uterine orifice model for simulating childbirth and exploring pregnant woman - Google Patents

Uterine orifice model for simulating childbirth and exploring pregnant woman Download PDF

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Publication number
CN210466955U
CN210466955U CN201920052465.XU CN201920052465U CN210466955U CN 210466955 U CN210466955 U CN 210466955U CN 201920052465 U CN201920052465 U CN 201920052465U CN 210466955 U CN210466955 U CN 210466955U
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China
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uterine
bag
elastic
cavity
pregnant woman
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CN201920052465.XU
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Chinese (zh)
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刘萍
殷叶莲
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Changzhou Second Peoples Hospital
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Changzhou Second Peoples Hospital
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Abstract

The utility model relates to the technical field of medical models, in particular to a pregnant woman simulated delivery exploration uterine opening model, which comprises an elastic uterine bag, a thrust air bag and an abdominal body, wherein the abdominal body is internally provided with an abdominal cavity, the bottom of the abdominal cavity is provided with a perineum module, the elastic uterine cavity is internally provided with a uterine cavity for accommodating a simulated fetus, the elastic uterine bag is arranged in the abdominal cavity of the abdominal body, a uterine opening communicated with the uterine cavity is arranged below the elastic uterine bag, the simulated fetus is arranged in the uterine cavity of the elastic uterine bag, the thrust air bag is positioned above the elastic uterine bag, and a limiting plate is fixed above the thrust air bag, the utility model can randomly change the size of the uterine opening, the device is convenient for probing the uterine orifice teaching, is not limited by the checking times, has strong repeated operability, good teaching effect and high training efficiency, and avoids the injury to the pregnant woman caused by practice teaching on the pregnant woman.

Description

Uterine orifice model for simulating childbirth and exploring pregnant woman
Technical Field
The utility model belongs to the technical field of medical model technique and specifically relates to a palace mouth model is exploreed in pregnant woman simulation childbirth.
Background
Delivery belongs to a natural physiological process, and generally has three delivery processes, namely a uterus mouth dilatation period, a fetus delivery period and a placenta delivery period; the vaginal examination performed during the period of the expansion of the uterine orifice is the basic work of the doctor to understand the fetal exposure, the cervical condition and the pelvic condition, which is very necessary for judging the prediction of the delivery mode; in the stage of the expansion period of the uterine orifice, the uterine orifice can be gradually expanded to about 10cm from the unopened state, the expansion degree of the uterine orifice during childbirth mainly depends on the detection and judgment of fingers of medical personnel, and in view of the importance of accurately knowing the expansion degree of the uterine orifice on the labor process, the medical personnel with high skill can preferably perform the probing of the uterine orifice by the fingers in practice, and if the probing of the uterine orifice is performed by the medical personnel with practice, the medical personnel with high skill also needs to perform the reexamination.
And at present practice medical personnel all adopt theoretical knowledge study and directly practice the combination of teaching on one's body at the pregnant woman when childbirth teaching, and this kind of teaching practice mode is big to the pregnant woman injury, and the student also does not hold relevant knowledge completely, and pressure is big, can appear dare't the condition such as inspection, inspection are unclear, the inspection is wrong, and error probability is big.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problem that practice teaching can only be directly carried out on a pregnant woman when a practice medical worker is subjected to the process of childbirth and uterine orifice teaching is explored in the prior art, so that the damage to the pregnant woman is large, the pregnant woman simulated childbirth exploration uterine orifice model is provided.
The utility model provides a technical scheme that its technical problem adopted is: a uterine orifice model for simulating childbirth exploration of a pregnant woman comprises an elastic uterine bag, a thrust air bag and an abdomen body, wherein the abdomen body is internally provided with an abdominal cavity, the bottom of the abdominal cavity is provided with a perineum module, and an elastic vagina is arranged in the perineum module;
the elastic uterine bag is internally provided with a uterine cavity for accommodating a simulated fetus, the elastic uterine bag is arranged in the abdominal cavity of the abdominal body, a uterine opening communicated with the uterine cavity is arranged below the elastic uterine bag, the elastic uterine bag is positioned above the perineum module, the simulated fetus is arranged in the uterine cavity of the elastic uterine bag, the head of the simulated fetus is opposite to the uterine opening, and the uterine opening is communicated with the vagina;
the push force gasbag is located the top of elasticity uterus bag, the top of push force gasbag is equipped with the limiting plate, the limiting plate is fixed in the abdominal cavity, the inside of push force gasbag and the uterus cavity of elasticity uterus bag all communicate with the pump inflator.
Utilize the pump can promote elasticity uterus bag downwards when aerifing thrust gasbag in this scheme, force the decline of simulation foetus in the elasticity uterus bag, realize strutting the palace mouth gradually by the fetal head of simulation foetus, utilize the pump to aerify elasticity uterus bag simultaneously to increase the pressure of uterus intracavity, thereby help the decline of simulation foetus, when the palace mouth is opened to appointed degree, can stop to aerify, then alright carry out palace mouth and explore the practice teaching.
Further, the inflation inlet of pump communicates with the inside of thrust gasbag and the uterine cavity of elasticity uterus bag respectively through two connecting pipes, all be provided with ooff valve and blast pipe on the connecting pipe, all be provided with discharge valve on the blast pipe, open discharge valve and can lose heart thrust gasbag and elasticity uterus bag.
Further, the inflator is an electronic inflator.
In order to facilitate observation of pressure changes borne by the head of the simulated fetus when the uterine opening is in different opening degrees, the head of the simulated fetus is further divided into a plurality of annular areas along the height direction of the head, a plurality of pressure sensors are arranged in each annular area along the circumferential direction of the head, and the pressure sensors are in signal connection with a controller.
Furthermore, the switch valve is an electric switch valve, the exhaust valve is an electric exhaust valve, and the electric inflator pump, the electric switch valve and the electric exhaust valve are in signal connection with the controller.
Furthermore, the material of belly body is plastics.
Further, a lining made of rubber is arranged between the outer wall of the elastic uterine bag and the inner wall of the abdominal cavity.
Further, the perineum module is made of silica gel, and the elastic uterine bag and the thrust air bag are made of rubber.
The utility model has the advantages that: the utility model discloses a palace mouth model is exploreed in pregnant woman simulation childbirth can change palace mouth size at will to explore palace mouth teaching, and do not receive the restriction of inspection number of times, relapse the strong operability, teaching effect is good, and training efficiency is high, thereby has avoided practising the injury to the pregnant woman that the teaching brought on one's body at the pregnant woman.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the utility model of the uterine orifice model for simulating the delivery of the pregnant woman;
fig. 2 is a partially enlarged schematic view of a in fig. 1.
In the figure: 1. the artificial fetus comprises, by weight, 1-1 parts of an elastic uterine bag, 1-11 parts of a uterine cavity, a uterine orifice, 2 parts of a thrust air bag, 3 parts of an abdominal body, 3-1 parts of an abdominal cavity, 3-11 parts of a lining, 4 parts of a perineum module, 4-1 parts of a vagina, 5 parts of a simulated fetus, 5-1 parts of a head, 5-11 parts of an annular area, 6 parts of a limiting plate, 7 parts of an inflator pump, 8 parts of a connecting pipe, 9 parts of a switch valve, 10 parts of an exhaust pipe, 11 parts of an exhaust valve, 12 parts of a controller, 12-1 parts of a display screen, 12-2 parts of a button, 13 parts.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the invention only in a schematic way, and thus show only the components that are relevant to the invention, and the directions and references (e.g., upper, lower, left, right, etc.) may be used only to help describe the features in the drawings. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.
Example 1
As shown in fig. 1-2, a simulated parturition exploration uterine orifice model for a pregnant woman comprises an elastic uterine bag 1, a thrust air bag 2 and an abdomen body 3 with an abdominal cavity 3-1 inside, wherein a perineum module 4 is arranged at the bottom of the abdominal cavity 3-1, and an elastic vagina 4-1 is arranged in the perineum module 4;
the elastic uterine bag 1 is internally provided with a uterine cavity 1-1 for accommodating a simulated fetus 5, the elastic uterine bag 1 is arranged in an abdominal cavity 3-1 of the abdomen body 3, a uterine opening 1-11 communicated with the uterine cavity 1-1 is arranged below the elastic uterine bag 1, the elastic uterine bag 1 is positioned above the perineum module 4, the simulated fetus 5 is arranged in the uterine cavity 1-1 of the elastic uterine bag 1, the head 5-1 of the simulated fetus 5 is opposite to the uterine opening 1-11, and the uterine opening 1-11 is communicated with the vagina 4-1;
the push airbag 2 is located above the elastic uterine bag 1, a limiting plate 6 is arranged above the push airbag 2, the limiting plate 6 is fixed in the abdominal cavity 3-1, and the interior of the push airbag 2 and the uterine cavity 1-1 of the elastic uterine bag 1 are communicated with an inflator pump 7.
The inflation inlet of the inflator pump 7 is respectively communicated with the inside of the thrust air bag 2 and the uterine cavity 1-1 of the elastic uterine bag 1 through two connecting pipes 8, the connecting pipe 8 is provided with a switch valve 9 and an exhaust pipe 10, the exhaust pipe 10 is provided with an exhaust valve 11, the exhaust valve 11 is opened to deflate the thrust air bag 2 and the elastic uterine bag 1, and the inflation inlet of the inflator pump 7 can be provided with a one-way valve.
The material of belly body 3 is plastics, be provided with the inside lining 3-11 that the material is rubber between the outer wall of elasticity uterus bag 1 and the inner wall of abdominal cavity 3-1, the inside lining 3-11 of rubber material can provide certain elasticity in order to adapt to the shape of elasticity uterus bag 1, and can prevent that elasticity uterus bag 1 from being by belly body 3 fish tail.
The material of perineum module 4 is silica gel, the material of elasticity uterus bag 1 and thrust gasbag 2 all adopts rubber, and the material of perineum module 4 adopts silica gel, can make 4-1 of vagina on it have elasticity to carry out two finger inspection from vagina 4-1, know the expansion condition of palace mouth 1-11.
The embodiment is a manual mode, and when the practical teaching is explored in the uterine orifice 1-11:
firstly, closing exhaust valves 11 on two exhaust pipes 10, then opening a switch valve 9 on a connecting pipe 8 where the elastic uterine bag 1 is located, then inflating the uterine cavity 1-1 of the elastic uterine bag 1 by using an inflator 7 to increase the pressure in the uterine cavity 1-1 to a certain pressure so as to assist the fetus to descend, and then closing the switch valve 9 on the connecting pipe 8 where the elastic uterine bag 1 is located (the switch valve 9 on the connecting pipe 8 where the elastic uterine bag 1 is located can also be kept to be opened at a smaller opening);
then, a switch valve 9 on a connecting pipe 8 where the thrust air bag 2 is located is opened, then the thrust air bag 2 is inflated by an inflator pump 7, a limiting plate 6 is arranged above the thrust air bag 2, and the inner wall of the abdominal cavity 3-1 is arranged on the side of the thrust air bag 2, so that the thrust air bag 2 can only expand downwards, the elastic uterine bag 1 can be pushed downwards, the simulated fetus 5 in the elastic uterine bag 1 is forced to descend, the uterine orifice 1-11 is gradually opened by the fetal head of the simulated fetus 5, the opening degree of the uterine orifice 1-11 can be correspondingly changed by changing the inflation quantity in the thrust air bag 2, when the uterine orifice 1-11 is opened to a specified degree, the inflation is stopped, then the practice teaching of exploring the uterine orifice 1-11 can be carried out, and the whole process of the uterine orifice 1-11 from unopened to 10 fingers (10cm) can be realized; before examination, the private parts of the vagina 4-1 are washed and disinfected conventionally, a sterile towel is laid, sterile operation is strictly performed, and the right hand of an examiner wears sterile gloves and puts one or two fingers into the vagina 4-1 for examination, so that the medical personnel in practice gradually develop a normative operation habit.
Example 2
As shown in fig. 1-2, a simulated parturition exploration uterine orifice model for a pregnant woman comprises an elastic uterine bag 1, a thrust air bag 2 and an abdomen body 3 with an abdominal cavity 3-1 inside, wherein a perineum module 4 is arranged at the bottom of the abdominal cavity 3-1, and an elastic vagina 4-1 is arranged in the perineum module 4;
the elastic uterine bag 1 is internally provided with a uterine cavity 1-1 for accommodating a simulated fetus 5, the elastic uterine bag 1 is arranged in an abdominal cavity 3-1 of the abdomen body 3, a uterine opening 1-11 communicated with the uterine cavity 1-1 is arranged below the elastic uterine bag 1, the elastic uterine bag 1 is positioned above the perineum module 4, the simulated fetus 5 is arranged in the uterine cavity 1-1 of the elastic uterine bag 1, the head 5-1 of the simulated fetus 5 is opposite to the uterine opening 1-11, and the uterine opening 1-11 is communicated with the vagina 4-1;
the push airbag 2 is located above the elastic uterine bag 1, a limiting plate 6 is arranged above the push airbag 2, the limiting plate 6 is fixed in the abdominal cavity 3-1, and the interior of the push airbag 2 and the uterine cavity 1-1 of the elastic uterine bag 1 are communicated with an inflator pump 7.
The inflation inlet of the inflator pump 7 is respectively communicated with the inside of the thrust air bag 2 and the uterine cavity 1-1 of the elastic uterine bag 1 through two connecting pipes 8, the connecting pipes 8 are all provided with a switch valve 9 and an exhaust pipe 10, the exhaust pipe 10 is all provided with an exhaust valve 11, and the exhaust valve 11 is opened to deflate the thrust air bag 2 and the elastic uterine bag 1.
The inflator pump 7 is an electronic inflator pump, the switch valve 9 is an electric switch valve, the exhaust valve 11 is an electric exhaust valve, and the electronic inflator pump, the electric switch valve and the electric exhaust valve are all in signal connection with the controller 12.
The head 5-1 of the simulated fetus 5 is divided into a plurality of annular areas 5-11 along the height direction, a plurality of pressure sensors 13 are arranged in each annular area 5-11 along the circumferential direction, and the pressure sensors 13 are in signal connection with a controller 12.
The abdomen body 3 is made of plastic.
An inner lining 3-11 made of rubber is arranged between the outer wall of the elastic uterine bag 1 and the inner wall of the abdominal cavity 3-1.
The perineum module 4 is made of silica gel, and the elastic uterine bag 1 and the thrust air bag 2 are made of rubber.
The embodiment is an automatic mode, repeated tests can be carried out to obtain the inflation quantity required by the thrust air bag 2 and the elastic uterine bag 1 when the uterine orifices 1-11 are at different opening degrees, the controller 12 is provided with a display screen 12-1 and ten keys 12-2, the display screen 12-1 is used for displaying the pressure numerical values fed back by the pressure sensors 13 simulating different annular areas 5-11 on the head 5-1 of the fetus 5, and the marks on the ten keys 12-2 are different and are respectively '0', '1', '2', '3', '4', '5', '6', '7', '8', '9' and '10';
when a key 12-2 marked with '1' is pressed, the controller 12 controls the exhaust valve 11 to be closed, the switch valve 9 is opened, the electronic inflator pump can automatically inflate the elastic uterine bag 1 and the thrust air bag 2 until the uterine orifice 1-11 is opened to 1cm, at the moment, the pressure sensors 13 in the annular areas 5-11 can be checked from the display screen 12-1 of the controller 12 to see that the pressure sensors 13 in the annular areas 5-11 have signal feedback, and the pressed position and the pressure of the head 5-1 of the simulated fetus 5 can be correspondingly known;
when a button 12-2 marked with '2' is pressed, the controller 12 controls the exhaust valve 11 to be closed, the switch valve 9 is opened, the electronic inflator pump can automatically inflate the elastic uterine bag 1 and the thrust air bag 2 until the uterine orifice 1-11 is opened to 2cm, at the moment, the pressure sensors 13 in the annular areas 5-11 can be checked from the display screen 12-1 of the controller 12 to see that the pressure sensors 13 in the annular areas 5-11 have signal feedback, and the pressed position and the pressure of the head 5-1 of the simulated fetus 5 can be correspondingly known;
when a button 12-2 marked with '3' is pressed, the controller 12 controls the exhaust valve 11 to be closed, the switch valve 9 is opened, the electronic inflator pump can automatically inflate the elastic uterine bag 1 and the thrust air bag 2 until the uterine orifice 1-11 is opened to 2cm, at the moment, the pressure sensors 13 in the annular areas 5-11 can be checked from the display screen 12-1 of the controller 12 to see that the pressure sensors 13 in the annular areas 5-11 have signal feedback, the pressed position and the pressure of the head 5-1 of the simulated fetus 5 can be correspondingly known, and the rest can be done in the same way.
Obviously, in this embodiment, the pressure change of the head 5-1 of the simulated fetus 5 at different opening degrees of the uterine orifices 1-11 can be observed, that is, when the uterine orifices 1-11 are at different opening degrees, the pressure sensors 13 in the annular areas 5-11 have signal feedback, so that the pressed position and the pressure of the head 5-1 of the simulated fetus 5 can be known correspondingly, and the medical personnel in practice can have a deeper understanding of the corresponding relationship between the pressed state of the head 5-1 of the simulated fetus 5 during childbirth and the expansion change of the uterine orifices 1-11.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (8)

1. A pregnant woman simulation delivery exploration uterine orifice model is characterized in that: the abdominal muscle and uterine cavity protection device comprises an elastic uterine bag (1), a thrust air bag (2) and an abdominal body (3) with an abdominal cavity (3-1) inside, wherein a perineum module (4) is arranged at the bottom of the abdominal cavity (3-1), and an elastic vagina (4-1) is arranged in the perineum module (4);
the elastic uterine bag (1) is internally provided with a uterine cavity (1-1) for accommodating a simulated fetus (5), the elastic uterine bag (1) is arranged in an abdominal cavity (3-1) of the abdominal body (3), a uterine opening (1-11) communicated with the uterine cavity (1-1) is arranged below the elastic uterine bag (1), the elastic uterine bag (1) is positioned above the perineum module (4), the simulated fetus (5) is arranged in the uterine cavity (1-1) of the elastic uterine bag (1), the head (5-1) of the simulated fetus (5) is opposite to the uterine opening (1-11), and the uterine opening (1-11) is communicated with the vagina (4-1);
the elastic uterine bag is characterized in that the thrust air bag (2) is located above the elastic uterine bag (1), a limiting plate (6) is arranged above the thrust air bag (2), the limiting plate (6) is fixed in the abdominal cavity (3-1), and the interior of the thrust air bag (2) and the uterine cavity (1-1) of the elastic uterine bag (1) are communicated with the inflator pump (7).
2. The pregnant woman simulated delivery exploration uterine orifice model as claimed in claim 1, wherein: the uterine cavity inflation device is characterized in that an inflation port of the inflation pump (7) is respectively communicated with the interior of the thrust air bag (2) and the uterine cavity (1-1) of the elastic uterine bag (1) through two connecting pipes (8), the connecting pipes (8) are provided with switch valves (9) and exhaust pipes (10), and the exhaust pipes (10) are provided with exhaust valves (11).
3. The pregnant woman simulated delivery exploration uterine orifice model as claimed in claim 2, wherein: the inflator pump (7) is an electronic inflator pump.
4. The pregnant woman simulated delivery exploration uterine orifice model as claimed in claim 3, wherein: the head (5-1) of the simulated fetus (5) is divided into a plurality of annular areas (5-11) along the height direction of the head, a plurality of pressure sensors (13) are arranged in each annular area (5-11) along the circumferential direction of the annular area, and the pressure sensors (13) are in signal connection with a controller (12).
5. The pregnant woman simulated delivery exploration uterine orifice model as claimed in claim 3, wherein: the switch valve (9) is an electric switch valve, the exhaust valve (11) is an electric exhaust valve, and the electric inflator pump, the electric switch valve and the electric exhaust valve are all in signal connection with the controller (12).
6. The pregnant woman simulated delivery exploration uterine orifice model as claimed in claim 1, wherein: the abdomen body (3) is made of plastic.
7. The pregnant woman simulated delivery exploration uterine orifice model as claimed in claim 3, wherein: an inner lining (3-11) made of rubber is arranged between the outer wall of the elastic uterine bag (1) and the inner wall of the abdominal cavity (3-1).
8. The pregnant woman simulated delivery exploration uterine orifice model as claimed in claim 3, wherein: the perineum module (4) is made of silica gel, and the elastic uterine bag (1) and the thrust air bag (2) are made of rubber.
CN201920052465.XU 2019-01-11 2019-01-11 Uterine orifice model for simulating childbirth and exploring pregnant woman Expired - Fee Related CN210466955U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109448525A (en) * 2019-01-11 2019-03-08 常州市第二人民医院 Pregnant woman simulates childbirth and detects cervix model
CN117765802A (en) * 2024-02-21 2024-03-26 厦门立方幻境科技有限公司 Simulation teaching aid for simulating delivery operation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109448525A (en) * 2019-01-11 2019-03-08 常州市第二人民医院 Pregnant woman simulates childbirth and detects cervix model
CN109448525B (en) * 2019-01-11 2024-02-27 常州市第二人民医院 Pregnant woman simulated delivery uterine cavity exploration model
CN117765802A (en) * 2024-02-21 2024-03-26 厦门立方幻境科技有限公司 Simulation teaching aid for simulating delivery operation
CN117765802B (en) * 2024-02-21 2024-05-31 厦门立方幻境科技有限公司 Simulation teaching aid for simulating delivery operation

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Granted publication date: 20200505

Termination date: 20210111