CN107195235B - Simulated uterus for pregnant woman delivery teaching and simulated pregnant woman internally provided with same - Google Patents
Simulated uterus for pregnant woman delivery teaching and simulated pregnant woman internally provided with same Download PDFInfo
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- CN107195235B CN107195235B CN201710250216.7A CN201710250216A CN107195235B CN 107195235 B CN107195235 B CN 107195235B CN 201710250216 A CN201710250216 A CN 201710250216A CN 107195235 B CN107195235 B CN 107195235B
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- G—PHYSICS
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- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
- G09B23/281—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine for pregnancy, birth or obstetrics
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The invention discloses a simulated uterus for teaching pregnant women and a simulated pregnant woman internally provided with the uterus, which belong to the field of medical simulation teaching.
Description
Technical Field
The invention relates to the field of medical simulation teaching, in particular to a simulated uterus for pregnant woman delivery teaching and a simulated pregnant woman internally provided with the uterus.
Background
In the prior art, obstetrical teaching mostly adopts wall map and model to teach, leads to teaching too stiff, can't make the student carry out actual operation training, greatly reduced teaching quality and efficiency.
Disclosure of Invention
Aiming at the defect that students cannot perform palpation operation only through hanging charts and models when obstetrical teaching training is performed in the prior art, the invention provides a simulated uterus for pregnant woman delivery teaching and a simulated pregnant woman internally provided with the uterus, and when a simulated fetal in the simulated uterus is touched, the fetus has floating feeling in the real uterus.
In order to achieve the above object, the present invention provides the following technical solutions:
a simulated uterus for pregnant woman delivery teaching comprises a fetal model and a simulated floating device, wherein the fetal model is supported by the simulated floating device.
Preferably, the simulated floating device comprises a spring, the upper end of the spring is connected with the fetal model, the fetal model is horizontally arranged, and the spring is vertically arranged.
Preferably, the fetal model comprises a support frame and a bottom plate, wherein the fetal model is arranged at the top end of the vertical support frame, the upper end of the spring is connected with the fetal model through the support frame, and the lower end of the spring is fixedly connected with the bottom plate.
Preferably, the fetal model comprises a head part, a body part and a bending and stretching mechanism, and the head part and the body can be close to or far away under the driving of the bending and stretching mechanism.
Preferably, the bending and stretching mechanism comprises a supporting plate, a head supporting frame and a body supporting frame, the head is fixed on the head supporting frame, the body is fixed on the body supporting frame, the head supporting frame is in sliding connection with the supporting plate, the body supporting frame is hinged or rotationally connected with the supporting plate, the rear end of the head supporting frame is hinged or rotationally connected with the front end of the body supporting frame, and the head supporting frame or the body supporting frame is driven to rotate by the driving device, so that the head supporting frame is driven to be close to or far away from the body supporting frame, and the head is driven to be close to or far away from the body.
Preferably, the front end of the body supporting frame is hinged with the rear end of the pull rod, the front end of the pull rod is hinged with the rear end of the swing arm, and the front end of the swing arm is rotationally connected with the supporting plate through an output shaft of the driving device.
Preferably, the head support frame is in sliding connection relative to the support plate through the cooperation of sliding sleeve and slider, the sliding sleeve sets up in the support plate, the slider sets up on the head support frame, the sliding sleeve is slotted hole shape sliding sleeve, and the slider slides along the length direction of slotted hole, and the slotted hole sets up along the length direction of fetal model.
Preferably, the head support frame comprises a main frame body and an auxiliary frame body, the auxiliary frame body is arranged at the front end of the main frame body and forms a fork-shaped structure with the main frame body, the body support frame is arc-shaped, the arc is outwards arranged, the head is a head-shaped shell, the shell is sleeved on the main frame body and the auxiliary frame body, the body part is a hollow semi-closed arc-shaped shell, and the body part is sleeved on the body support frame.
The simulated pregnant woman is provided with simulated abdomen skin, simulated uterus for teaching of delivery of the pregnant woman is arranged in the simulated abdomen skin, the supporting frame is arranged along the front-back direction of the body, and the head and the body are arranged along the length direction of the body.
Preferably, the pregnant woman is provided with a simulated sacrum, the simulated sacrum is arranged at the lower end of the abdomen and is positioned at the uterine opening, and the simulated sacrum is arranged on the bottom plate.
The beneficial effects of adopting above technical scheme are: the simulated uterus for the pregnant woman delivery teaching and the simulated pregnant woman with the built-in uterus have the structure, the fetal model is arranged in the uterus, and the simulated floatation device is arranged below the fetal model, so that when the fetal model is touched by hands, the fetus can shake, thereby simulating the floating feeling of the fetus in the amniotic fluid of a human body and enabling the teaching to be more lifelike; the simulated uterus for teaching pregnant women is arranged in a simulated human body, so that an operator has experience feeling of human body operation of a real person, and the teaching is more vivid and is closer to the real person teaching.
Furthermore, the height of the fetus in the mother can be adjusted by adjusting the bending and stretching change of the fetus model, so that the uterine height measurement teaching can be performed.
Drawings
FIG. 1 is a schematic view of a part of the structure of an embodiment of a simulated uterus for teaching delivery of pregnant women;
FIG. 2 is a schematic diagram of an embodiment of a simulated fetus for a simulated uterus for teaching delivery of pregnant women according to the invention;
fig. 3 is a schematic structural view of an embodiment of a simulated uterine extension mechanism for childbirth teaching of pregnant women.
Description of the reference numerals
1-simulated sacrum, 2-fetal model, 3-bottom plate, 4-vertical support frame, 7-simulated floating device 8-connecting plate and 10-spring
21-a bending and stretching mechanism, 22-a head part and 23-a body part; 211-supporting plate, 212-head supporting frame, 2121-main frame body, 2122-auxiliary frame body, 213-body supporting frame, 214-pull rod, 215-swing arm 216-output shaft, 217-slide block 218-slide sleeve.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Fig. 1 shows a specific embodiment of a simulated uterus for childbirth teaching of pregnant women according to the present invention: the utility model provides a pregnant woman delivery teaching is with simulation uterus, includes emulation sacrum 1 and fetal model 2, and emulation sacrum 1 bottom is equipped with bottom plate 3, is equipped with vertical support frame 4 between bottom plate 3 and the fetal model 2, and fetal model 2 level sets up the upper end at vertical support frame 4, and the head can set up also can set up towards the top towards the below, is equipped with simulation flotation device 7 between vertical support frame 4 and bottom plate 3. With reference to fig. 1 and 2, the preferred simulated floating device is a spring 10, wherein the upper end of the spring 10 is connected with a connecting plate 8, the lower end of the spring is connected with a bottom plate 3, and the bottom of the vertical support frame 4 is arranged on the connecting plate 8. The simulated floating device can also be an elastic rod, the upper end of the elastic rod is connected with the fetal model, and the other end of the elastic rod is connected with the bottom plate 3; or a structure that the rolling piece is combined with the limit groove is adopted, when the structure is a combined structure of the rolling piece and the limit groove, the rolling piece is arranged in the limit groove and is connected with the fetal model, and the limit groove is arranged on the bottom plate 3.
With the structure, because the simulated floating device is arranged, when the fetal model 2 is touched by hands, the spring 10 of the simulated floating device 7 is stressed to shake, and the simulated floating device is similar to the feeling that the fetus floats in water, so that the feeling that the fetus floats in amniotic fluid in the real womb can be obtained, and the palpation teaching of the step is completed.
Referring to fig. 2 and 3, in the present invention, the fetal model includes a head 22 and a body 23, which are connected by a flexion and extension mechanism 21, and the head and the body can be moved toward each other or away from each other by the flexion and extension mechanism. In the present invention, the preferred bending and stretching mechanism includes a head support 212, a sliding sleeve 218, a body support 213, a pull rod 214 and a swing arm 215, the sliding sleeve is disposed at the front end of the support 211, the body support 213 is hinged or rotatably disposed at the rear end of the support 211 by the front end thereof, the hinged or rotated position is at point D, the head support 212 is provided with a bearing as a sliding block 217, the sliding block 217 is disposed in the sliding sleeve 218, the inner hole of the sliding sleeve 218 is preferably a slotted hole or an elliptical hole, the sliding block slides along the length direction of the hole, so that the head support 212 is slidably connected with the front end of the support 211, and the length direction of the slotted hole or the elliptical hole is disposed along the length direction of the simulated fetus. The body support 213 is hinged or hinged relative to the support plate 211, the rear end of the head support 212 is hinged to the front end of the body support 213, the hinge is located at the point C, one end of the swing arm 215 is connected with the support in a rotating manner, the connection is located at the point a, the other end of the swing arm is hinged to one end of the pull rod 214, the hinge is C1, the other end of the pull rod 214 is hinged to the front end of the head support, the hinge is located at the point C, the head 22 is fixed on the head support 212, and the body is fixed on the body support 213; the swing arm 215 and the support plate 211 are rotatably connected by a motor output shaft 216. Preferably, the head support includes a main frame 2121 and a sub frame 2122, the sub frame is disposed at a front end of the main frame and forms a fork structure with the main frame, and the head is fixedly connected with the sub frame through the main frame.
Preferably, the body support 213 is arcuate with the arcuate portion thereof disposed outwardly, and preferably, the tie rod is arcuate with the arcuate portion thereof disposed outwardly. According to the direction shown in fig. 2-3, when the fetal model is required to shrink, the motor rotates, the motor output shaft drives the swing arm to swing upwards and leftwards, the pull rod moves upwards and leftwards and drives the front end of the body support frame to swing upwards and leftwards, the rear end of the body support frame moves downwards and rightwards, the head support frame moves downwards and leftwards until the head and the body are close to the preset position, and when the fetal model is required to stretch, the motor rotates in the opposite direction, so that the swing arm moves in the opposite direction.
The bending and stretching mechanism with the structure can lead the head and the body of the fetus to be close and far away, simulate the change of the uterine height of the fetus through the close and the far away of the head and the body, and facilitate teaching.
Of course, in the bending and stretching mechanism, a connecting rod and a swing arm can be also arranged, and the rear end of the body support frame or the front end of the head support frame is directly driven by a motor, so that the head support frame and the body support frame are also enabled to be mutually close to and far away from each other, and the change of the uterine height is avoided.
The simulated uterus for teaching the delivery of the pregnant woman can be arranged in a simulated human body, when the simulated uterus is arranged, the simulated sacrum 1 is connected with a simulated uterus opening, the head or the buttock of a simulated fetus faces the uterus opening, the simulated fetus is arranged in the belly of the pregnant woman along the height direction of the human body, the bottom plate is fixedly arranged at the back position in the belly of the simulated pregnant woman, and the fetal model is arranged at one side of the belly.
Claims (6)
1. The simulated uterus for the delivery teaching of the pregnant women is characterized by comprising a fetal model (2) and a simulated floating device (7), wherein the fetal model is supported by the simulated floating device; the simulated floating device comprises a spring, the upper end of the spring is connected with a fetal model (2), the fetal model is horizontally arranged, and the spring is vertically arranged; the fetal model (2) is arranged at the top end of the vertical supporting frame, the upper end of the spring is connected with the fetal model (2) through the supporting frame, and the lower end of the spring is fixedly connected with the bottom plate; the fetal model comprises a head, a body part and a bending and stretching mechanism, and the head and the body can be close to or far away from each other under the drive of the bending and stretching mechanism; the bending and stretching mechanism comprises a supporting plate (211), a head supporting frame (212) and a body supporting frame (213), the head is fixed on the head supporting frame (212), the body part (23) is fixed on the body supporting frame (213), the head supporting frame is in sliding connection relative to the supporting plate, the body supporting frame is hinged or in rotating connection relative to the supporting plate, the rear end of the head supporting frame is hinged or in rotating connection with the front end of the body supporting frame, and the driving device drives the head supporting frame or the body supporting frame to rotate, so that the head supporting frame is driven to be close to or far away from the body supporting frame, and the head is enabled to be close to or far away from the body part.
2. The simulated uterus for childbirth teaching of pregnant women according to claim 1, characterized in that the front end of the body support is hinged to the rear end of a pull rod (214), the front end of the pull rod is hinged to the rear end of a swing arm (215), and the front end of the swing arm is rotatably connected to the support plate via an output shaft (216) of the driving device.
3. The simulated uterus for childbirth teaching of pregnant women according to claim 1, wherein the head-stock is slidably connected with the support plate through a sliding sleeve and a sliding block, the sliding sleeve is arranged on the support plate, the sliding block is arranged on the head-stock, the sliding sleeve is a slotted hole shaped sliding sleeve, the sliding block slides along the length direction of the slotted hole, and the slotted hole is arranged along the length direction of the fetal model.
4. The simulated uterus for childbirth teaching of pregnant women according to claim 1, wherein the head support comprises a main frame body (2121) and an auxiliary frame body (2122), the auxiliary frame body is arranged at the front end of the main frame body and forms a fork-shaped structure with the main frame body, the body support is arc-shaped, the arc-shaped is outwards arranged, the head is a head-shaped shell, the shell is sleeved on the main frame body and the auxiliary frame body, the body part is a hollow semi-closed arc-shaped shell, and the body part is sleeved on the body support.
5. A simulated pregnant woman, characterized in that the simulated pregnant woman is provided with simulated abdomen skin, the simulated uterus for teaching of childbirth of the pregnant woman according to any one of claims 1-4 is arranged in the simulated abdomen skin, the supporting frame is arranged along the front-back direction of the body, and the head and the body are arranged along the length direction of the body.
6. A simulated pregnant woman according to claim 5, characterized in that the pregnant woman is provided with a simulated sacrum (1), the simulated sacrum (1) being arranged at the lower abdominal end at the uterine opening, the simulated sacrum (1) being arranged on the floor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710250216.7A CN107195235B (en) | 2017-04-17 | 2017-04-17 | Simulated uterus for pregnant woman delivery teaching and simulated pregnant woman internally provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710250216.7A CN107195235B (en) | 2017-04-17 | 2017-04-17 | Simulated uterus for pregnant woman delivery teaching and simulated pregnant woman internally provided with same |
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| Publication Number | Publication Date |
|---|---|
| CN107195235A CN107195235A (en) | 2017-09-22 |
| CN107195235B true CN107195235B (en) | 2023-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710250216.7A Active CN107195235B (en) | 2017-04-17 | 2017-04-17 | Simulated uterus for pregnant woman delivery teaching and simulated pregnant woman internally provided with same |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002001536A1 (en) * | 2000-06-06 | 2002-01-03 | Cybermedix Limited | Obstetrics training aid |
| WO2003041034A1 (en) * | 2001-11-08 | 2003-05-15 | Del-Sim Ltd. | Medical training simulator |
| CN1541381A (en) * | 2001-06-25 | 2004-10-27 | ���ء����߸� | Birth simulator |
| CN104700699A (en) * | 2015-03-27 | 2015-06-10 | 李信本 | Teaching model for abdominal examination skill training during pregnancy |
| CN206774078U (en) * | 2017-04-17 | 2017-12-19 | 营口巨成教学科技开发有限公司 | A kind of analog womb and the emulation pregnant woman for being built-in with the uterus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7465168B2 (en) * | 2004-09-03 | 2008-12-16 | Birth Injury Prevention, Llc | Birthing simulator |
-
2017
- 2017-04-17 CN CN201710250216.7A patent/CN107195235B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002001536A1 (en) * | 2000-06-06 | 2002-01-03 | Cybermedix Limited | Obstetrics training aid |
| CN1541381A (en) * | 2001-06-25 | 2004-10-27 | ���ء����߸� | Birth simulator |
| WO2003041034A1 (en) * | 2001-11-08 | 2003-05-15 | Del-Sim Ltd. | Medical training simulator |
| CN104700699A (en) * | 2015-03-27 | 2015-06-10 | 李信本 | Teaching model for abdominal examination skill training during pregnancy |
| CN206774078U (en) * | 2017-04-17 | 2017-12-19 | 营口巨成教学科技开发有限公司 | A kind of analog womb and the emulation pregnant woman for being built-in with the uterus |
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| Publication number | Publication date |
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| CN107195235A (en) | 2017-09-22 |
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