CN209928772U - Model is examined to vagina finger convenient to teaching - Google Patents
Model is examined to vagina finger convenient to teaching Download PDFInfo
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- CN209928772U CN209928772U CN201920299395.8U CN201920299395U CN209928772U CN 209928772 U CN209928772 U CN 209928772U CN 201920299395 U CN201920299395 U CN 201920299395U CN 209928772 U CN209928772 U CN 209928772U
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Abstract
The utility model discloses a model is examined to vagina finger convenient to teaching, include: an abdominal phantom; the double-leg root simulation body is connected with the abdomen simulation body; a perineal simulator; the pelvic cavity simulator is arranged on the inner side of the perineum simulator and comprises a vagina simulator; the uterus simulator is arranged in the pelvic cavity simulator and is arranged at the inner end of the vagina simulator and connected with the vagina simulator; the fetus model is arranged in the uterus simulation body; the cervix is connected with the uterus simulator; the cervix comprises, a cervical canal; the inner wall of the cervical canal is provided with a telescopic component; the cervical orifice is arranged at the end part of the cervical tube and is integrally formed with the cervical tube. The problem of the lacked of the vagina finger examination simulation exercise model in the education of the school midwifery discipline and the clinical obstetrical examination is solved.
Description
Technical Field
The utility model relates to an auxiliary teaching apparatus technical field, concretely relates to model is examined to vagina finger convenient to teaching.
Background
The vaginal examination is the most widely applied means and method in the current labor observation and evaluation, is a very important basic skill of gynecologists and midwives, and is an essential project for observing the labor progress of the lying-in women. The labor progress and the labor duration can be judged by checking whether the cervical canal is regressed and the opening degree of the uterine orifice through the way that the index finger and the middle finger enter the vagina, and the labor situation of the lying-in woman can be accurately and objectively reflected. Unlike other visual operations, the vaginal finger test needs to be performed by the experience and hand feeling of an operator, and the vaginal finger test is invasive and requires the consent of a patient before the operation, so that the finger test at each time is precious and precious, and the mastering of the vaginal finger test cannot depend on the practice on the puerpera. In the teaching aspect of school, there is no relevant model device for vaginal finger examination learning and practice, and students cannot be familiar with and master the skill by practice in advance. The teaching model simulates the operation process of vaginal examination in real labor observation, and enables the cervical canal and the uterine orifice of the uterus simulation body to show different levels of changes along with the labor progress through the adjustment of the switch grade, the perineum and the cervix are simulated by silica gel materials, the touch feeling is real, an operation practicer can really experience the process of cervical canal regression and uterine orifice opening, and therefore the operation practicer can better serve the clinic.
Patent documents: CN 101441832A-a simulation teaching model for examination of anus and vagina in labor process discloses a simulation teaching model for examination of anus and vagina in labor process, which comprises a pelvis imitation body, wherein the periphery of the pelvis imitation body is provided with a simulation framework, the middle of the simulation framework is provided with a pelvis, the outer surface of the pelvis imitation body is covered with a simulation cortex, and a simulation soft tissue layer is arranged between the simulation cortex and the outer wall surface of the simulation framework; the front side of the artificial cortex is provided with an artificial vagina body, the inner end of the artificial vagina body is provided with an artificial uterus body, and the artificial uterus body is positioned in the pelvic cavity; the lower part of the simulated cortex is provided with a simulated anus and a simulated rectum, and the simulated rectum is also positioned in the pelvic cavity. The patent needs to be provided with 11 different vagina-imitating cervical orifices in a matching way, cannot simulate different conditions in real time, and is very inconvenient.
Disclosure of Invention
The utility model discloses a vagina indicates to examine model convenient to teaching, the help operator more experiences the vagina and indicates to examine the sensation, accumulate the vagina and indicate to examine the experience, get into clinical work state more quickly to the problem of the disappearance of examining emulation exercise model is indicated to the vagina in the education of school's practise midwifery department that proposes and the clinical obstetrical examination in solving above-mentioned background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a vaginal digital examination model for facilitating teaching, comprising:
an abdominal phantom;
the double-leg root simulation body is connected with the abdomen simulation body;
a perineal simulator;
the pelvic cavity simulation body is arranged on the inner side of the perineum simulation body and comprises a pelvic cavity simulation body,
a vaginal phantom;
the uterus simulation body is arranged inside the pelvic cavity simulation body, and the uterus simulation body is arranged at the inner end of the vagina simulation body and is connected with the vagina simulation body;
the fetus model is arranged inside the uterus simulation body;
a cervix connected to a uterine corpus; the cervix comprises a cervical region and a cervical region,
a cervical canal; the inner wall of the cervical canal is provided with a telescopic component;
the cervical orifice is arranged at the end part of the cervical tube and is integrally formed with the cervical tube.
Further, the telescopic assembly comprises:
the automatic telescopic parts comprise three groups, namely a first automatic telescopic part, a second automatic telescopic part and a third automatic telescopic part, and the automatic telescopic parts are arranged on the inner wall of the cervical canal side by side;
the switch, automatic flexible subassembly and switch electric connection, be equipped with first gear switch, second gear switch and third gear switch on the switch, the negative track indicates to examine the model and is equipped with the power, the power is the lithium cell component, just the side of power sets up charging socket.
Furthermore, the perineum simulator, the vagina simulator and the uterus simulator are all silica gel components.
Further, the perineum simulator comprises labia majora, labia minora, clitoris, urethral orifice and vaginal orifice,
furthermore, the simulation external surface of the perineum is wrapped with a simulation cortex.
Furthermore, the fetal model is a simulated fetal model about seven months of gestation, and the fetal exodermis color and touch hand feel simulate human skin.
Further, first automatic flexible part, the automatic flexible part of second and the automatic flexible part of third all include four electric telescopic handle, electric telescopic handle's both ends and cervical canal inner wall fixed connection, electric telescopic handle and first grade switch electric connection in the first automatic flexible part, electric telescopic handle and second grade switch electric connection in the automatic flexible part of second, electric telescopic handle and third grade switch electric connection in the automatic flexible part of third, electric telescopic handle and power electric connection, switch and power electric connection.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
1. the vaginal finger examination model can enable an operator to sense the regression of the cervical canal and the opening of the uterine orifice of a puerpera, deduce and evaluate the labor process development and become familiar with the labor process development.
2. The vaginal finger examination model can enable an operator to sense the hardness and softness of the fetal head and evaluate the size of the fontanelle and the descent condition of the fetal head.
Drawings
Fig. 1 is a front view of a vaginal examination model according to an embodiment.
Fig. 2 is a schematic structural diagram of a vaginal examination model according to an embodiment.
Fig. 3 is a cross-sectional view of an embodiment of an cervical canal extension assembly.
Wherein: 1. an abdominal phantom; 2. a double-leg root simulator; 3. a perineal simulator; 4. labia majora; 5. labia minora; 6. the clitoris; 7. the urethral orifice; 8. the vaginal orifice; 9. imitating a skin layer; 10. a vaginal phantom; 11. a cervix phantom; 13. a telescoping assembly; 131. a first automatic telescopic part; 132. a second automatically telescoping part; 133. a third automatic telescopic part; 15. a uterus simulator; 16. a switch; 161. a first-gear switch; 162. a second-gear switch; 163. a third-gear switch; 19. a fetal model.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the following embodiments. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 to 3, a vaginal digital examination model for facilitating teaching comprises:
an abdomen dummy 1;
the double-leg root simulation body 2 is connected with the abdomen simulation body 1;
a perineal region simulator 3;
a pelvic cavity simulation body 18, the pelvic cavity simulation body 18 is arranged at the inner side of the perineum simulation body 3, the pelvic cavity simulation body 18 comprises,
a vaginal phantom 10;
the uterus simulation body 15 is arranged in the pelvic cavity simulation body 18, the uterus simulation body 15 is arranged at the inner end of the vagina simulation body 10 and is connected with the vagina simulation body 10;
the fetal model 19, the fetal model 19 locates inside the uterus simulator 15;
one end of the cervix simulation body 11 is connected with the uterus simulation body 15, and the other end of the cervix simulation body 11 is connected with the vagina simulation body 10; the cervix uteri simulation body 11 comprises a cervical vertebra simulation body,
a cervical canal; the inner wall of the cervical canal is provided with a telescopic component 13;
the cervical orifice is arranged at the end part of the cervical tube and is integrally formed with the cervical tube. This device has guaranteed the authenticity of model through carrying out the simulation to a plurality of positions of human body, can give the most real experience study of student.
The telescopic assembly 13 comprises:
the automatic telescopic parts comprise three groups of first automatic telescopic parts 131, second automatic telescopic parts 132 and third automatic telescopic parts 133, and the automatic telescopic parts are arranged on the inner wall of the cervical canal side by side;
the switch 16, the telescopic assembly 13 and the switch 16 are electrically connected, and the switch 16 is provided with a first-gear switch 161, a second-gear switch 162 and a third-gear switch 163.
The switch 16 controls the three groups of telescopic parts, so that the cervix uteri simulation body 11 can present that the cervical canal is not regressed and the uterine opening is not opened; the cervical canal regresses by 30 percent, the uterine opening is not opened, the cervical canal regresses by 50 percent, and the uterine opening is opened by 2 cm; the cervical canal is completely regressed, and the uterine orifice is completely opened. When the switch 16 is at rest, all the electric telescopic rods 1311 are in an extension state, so that the cervical simulator 11 can be in a state that the cervical canal is not regressed and the uterine opening is not opened; when the first-gear switch 161 is pressed, the electric telescopic rod 1311 in the first automatic telescopic part 131 is shortened, and a state that the cervical canal is regressed by 30% and the uterine opening is not opened is presented; when the second-gear switch 162 is pressed, the electric telescopic rod 1311 in the second automatic telescopic part 132 is shortened to present a state that the cervical canal is regressed by 50% and the uterine orifice is opened by 2 cm; when the third switch 163 is pressed, the electric telescopic rod 1311 in the third automatic telescopic part 133 is shortened to present a state that the cervical canal is completely regressed and the uterine orifice is completely opened, and the vaginal digital examination model enables an operator to sense the regressing and opening conditions of the cervical canal of the puerpera, so as to infer and evaluate the labor development and become familiar with the labor development.
The perineum simulator 3, the vagina simulator 10 and the uterus simulator 15 are all made of silica gel materials. The silica gel material is closer to the skin of a human body, so that the touch feeling of the model is more real.
The perineal dummy 3 includes labia majora 4, labia minora 5, clitoris 6, urethral orifice 7, and vaginal orifice 8. Through simulation of a plurality of parts of the body, the teaching is more vivid.
The simulated perineum body 3 is externally sleeved with a simulated cortex 9.
The fetal model (19) is a simulated model about seven months of gestation, and the fetal model (19) simulates human skin in terms of the color of the outer skin and the touch hand feeling. The vaginal finger examination model can enable an operator to sense the soft and hard condition of the head of the fetus and evaluate the big and small fontanels of the fetus and the descending condition of the head of the fetus.
A power supply is arranged in the negative channel finger checking model, the power supply is a lithium battery component, and a charging socket is arranged on the side edge of the power supply.
The specific working principle and steps are as follows: when an operator performs finger examination, the three groups of telescopic parts are controlled by the switch 16, so that the cervical simulator 11 can show that the cervical canal is not regressed and the uterine orifice is not opened; the cervical canal regresses by 30 percent, the uterine opening is not opened, the cervical canal regresses by 50 percent, and the uterine opening is opened by 2 cm; the cervical canal is completely regressed, and the uterine orifice is completely opened. When the switch 16 is at rest, the cervical simulator 11 can present the state that the cervical canal is not regressed and the uterine opening is not opened; when the first-gear switch 161 is pressed, the cervical canal is regressed by 30 percent, and the uterine opening is not opened; when the second-gear switch 162 is pressed, the state that the cervical canal is regressed by 50 percent and the uterine opening is opened by 2cm is presented; when the three-gear switch 163 is pressed, the state of complete cervical canal regression and complete uterine opening is presented, and the vaginal finger examination model can enable an operator to sense the conditions of cervical canal regression and uterine opening of a puerperal woman, deduce and evaluate the progress of the labor process, and become familiar with the progress of the labor process.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (7)
1. A vaginal finger examination model convenient for teaching, comprising:
an abdomen dummy (1);
the double-leg root simulation body (2), the double-leg root simulation body (2) is connected with the abdomen simulation body (1);
a perineum simulator (3);
a pelvic cavity simulation body (18), the pelvic cavity simulation body (18) is arranged at the inner side of the perineum simulation body (3), the pelvic cavity simulation body (18) comprises,
a vaginal phantom (10);
the uterus simulation body (15), the uterus simulation body (15) is arranged in the pelvic cavity simulation body (18), the uterus simulation body (15) is arranged at the inner end of the vagina simulation body (10) and is connected with the vagina simulation body (10);
the fetus model (19) is arranged inside the uterus simulation body (15);
one end of the cervix simulation body (11) is connected with the uterus simulation body (15), and the other end of the cervix simulation body (11) is connected with the vagina simulation body (10); the cervix uteri simulation body (11) comprises,
a cervical canal; the inner wall of the cervical canal is provided with a telescopic component (13);
a cervical orifice which is arranged at the end part of the cervical tube and is integrally formed with the cervical tube,
the negative track is equipped with the power in pointing the model, the power is the lithium cell component, just the side of power sets up charging socket.
2. A teaching-facilitated vaginal digital examination model according to claim 1, characterized in that the telescopic assembly (13) comprises:
the automatic telescopic parts comprise three groups, namely a first automatic telescopic part (131), a second automatic telescopic part (132) and a third automatic telescopic part (133), and the automatic telescopic parts are arranged on the inner wall of the cervical canal side by side;
the telescopic component (13) is electrically connected with the switch (16), and a first-gear switch (161), a second-gear switch (162) and a third-gear switch (163) are arranged on the switch (16).
3. The model for vaginal digital examination convenient for teaching as claimed in claim 1, wherein the perineum phantom (3), the vagina phantom (10) and the uterus phantom (15) are all silica gel members.
4. A vaginal digital examination model convenient for teaching according to claim 3, characterized in that the perineum simulator (3) comprises labia majora (4), labia minora (5), clitoris (6), urethral orifice (7) and vaginal orifice (8).
5. The vagina digital examination model convenient for teaching as claimed in claim 1, wherein the perineum part simulation body (3) is externally sleeved with a simulation skin layer (9).
6. The vaginal digital examination model convenient for teaching as claimed in claim 1, wherein the fetal model (19) is a simulated model of about seven months of gestation, and the fetal model (19) simulates human skin in terms of outer skin color and touch feeling.
7. The vaginal digital examination model convenient for teaching as claimed in claim 2, wherein the first automatic telescopic part (131), the second automatic telescopic part (132) and the third automatic telescopic part (133) each comprise four electric telescopic rods (1311), two ends of each electric telescopic rod (1311) are fixedly connected with the inner wall of the cervical canal, the electric telescopic rod (1311) in the first automatic telescopic part (131) is electrically connected with the first-gear switch (161), the electric telescopic rod (1311) in the second automatic telescopic part (132) is electrically connected with the second-gear switch (162), the electric telescopic rod (1311) in the third automatic telescopic part (133) is electrically connected with the third-gear switch (163), the electric telescopic rod (1311) is electrically connected with a power supply, and the switch (16) is electrically connected with the power supply.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920299395.8U CN209928772U (en) | 2019-03-11 | 2019-03-11 | Model is examined to vagina finger convenient to teaching |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920299395.8U CN209928772U (en) | 2019-03-11 | 2019-03-11 | Model is examined to vagina finger convenient to teaching |
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| CN209928772U true CN209928772U (en) | 2020-01-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112289158A (en) * | 2020-10-13 | 2021-01-29 | 厦门立方幻境科技有限公司 | Vagina finger-examination model based on human-computer interaction virtual simulation and simulation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112289158A (en) * | 2020-10-13 | 2021-01-29 | 厦门立方幻境科技有限公司 | Vagina finger-examination model based on human-computer interaction virtual simulation and simulation method thereof |
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