CN213123496U - Cervical cerclage model for obstetrical department - Google Patents
Cervical cerclage model for obstetrical department Download PDFInfo
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- CN213123496U CN213123496U CN202022394601.9U CN202022394601U CN213123496U CN 213123496 U CN213123496 U CN 213123496U CN 202022394601 U CN202022394601 U CN 202022394601U CN 213123496 U CN213123496 U CN 213123496U
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- model
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- uterus
- vagina
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- 210000001215 vagina Anatomy 0.000 claims abstract description 55
- 210000004291 uterus Anatomy 0.000 claims abstract description 54
- 210000001691 amnion Anatomy 0.000 claims description 28
- 230000000712 assembly Effects 0.000 claims description 19
- 238000000429 assembly Methods 0.000 claims description 19
- 210000004381 amniotic fluid Anatomy 0.000 claims description 15
- 210000003679 cervix uteri Anatomy 0.000 claims description 15
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 8
- 210000001161 mammalian embryo Anatomy 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000035935 pregnancy Effects 0.000 description 5
- 206010008267 Cervical incompetence Diseases 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 206010000210 abortion Diseases 0.000 description 2
- 231100000176 abortion Toxicity 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 208000005107 Premature Birth Diseases 0.000 description 1
- 206010036590 Premature baby Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of medical teaching aids, in particular to a cervical cerclage model for obstetrical department, which comprises a human body model base, the magnet is fixedly arranged in the human body model base, the cavity is arranged in the human body model base, the cavity can be used for placing a uterus model component and a vagina model component, a uterus inner chamber is arranged in the uterus model component, the uterus inner chamber can be used for placing a amniotic sac component, one end of the amniotic sac component is provided with a piston, by the detachable human body model base, the uterus model component and the vagina model component, the teacher can explain the model components and the students can clearly see the internal structure, the technology and knowledge are further understood, and the magnets are respectively fixedly arranged in the human body model base, the uterus model component and the vagina model component, so that a teacher can conveniently split and install the model.
Description
Technical Field
The utility model belongs to medical teaching aid specialty field, concretely relates to obstetrical department is with cervical cerclage model.
Background
Cervical incompetence is also known as cervical internal orifice incompetence and cervical orifice laxity, the cervical incompetence refers to a clinical state that a cervix is flattened, thinned and cervical canal is expanded and widened before full-term pregnancy is achieved after pregnancy, if cervical incompetence occurs, pregnancy abortion in the middle of pregnancy or premature birth can be caused finally, and when the cervical incompetence occurs, cervical cerclathration operation is needed to solve the problem, the cervical cerclathration can effectively avoid the phenomenon of repeated abortion in the middle of pregnancy, a cerclaged ligature can be kept for a long time after cerclage, production can be carried out only by cutting off the ligature until just before labor, only in the current market, a dynamic cervical cerclage model can be provided for a teacher for demonstration, so that the teacher can not better and more intuitively explain professional technical knowledge to students, and in order to enable students to understand related technologies and knowledge more obviously, teachers often use toys for children and balloons for teaching explanation, and the teaching explanation is rough and can only be used as a display model reluctantly, so that the teaching explanation cannot reach a perfect state, and students cannot know the technology and knowledge more deeply.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides an obstetrical department is with cervical cerclage model, through the manikin base, uterus model subassembly, but the split of vagina model subassembly, can make the mr carry out the branch part explanation simultaneously, the student also can be clear see the inner structure, install through the magnetite, can make things convenient for the mr to carry out the split and the installation of model, amniotic membrane bag subassembly and the establishment of vagina model subassembly through two kinds of states, can make things convenient for mr to explain in turn, install through the piston, can conveniently pour into amniotic membrane bag subassembly with clear water inside, thereby carry out the simulation demonstration of amniotic fluid, through uterus model subassembly, amniotic membrane bag subassembly, vagina model subassembly outside all is the transparence, can make the clear characteristics of seeing inner structure and dynamic demonstration process from the outside of student.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cervical cerclage model for obstetrical department, includes the manikin base, the inside fixed magnetite of installing of manikin base, the inside cavity that is equipped with of manikin base, uterus model subassembly and vagina model subassembly can be placed to the cavity, the inside uterus inner room that is equipped with of uterus model subassembly, the amniotic membrane bag subassembly can be placed to the uterus inner room, the piston is installed to amniotic membrane bag subassembly one end, piston one end and chock cord fixed connection, the inside baby model that is equipped with of amniotic membrane bag subassembly, amniotic fluid has been filled in the amniotic membrane bag subassembly, vagina model subassembly upper end is the cervix, the cervix top is interior uterus mouth, the cervix bottom is outer uterus mouth, vagina model subassembly lower extreme is the vagina.
Preferably, the human body model base, the uterus model component and the vagina model component are all detachable; through the detachability of manikin base, uterus model subassembly, vagina model subassembly, can make the mr carry out the model and divide the part explanation simultaneously, also can make the student clearly see the inner structure, have more deep understanding to this technique and knowledge.
Preferably, the number of the magnets is a plurality, and the magnets are respectively fixedly arranged in the human body model base, the uterus model component and the vagina model component, wherein the magnets are also fixedly arranged at the bottom of the uterus model component and the top of the vagina model component; the magnets are respectively and fixedly arranged in the human body model base, the uterus model component and the vagina model component, so that a teacher can conveniently split and install the model.
Preferably, the number of the amniotic membrane sac assemblies is two, one of the two amniotic membrane sac assemblies is internally provided with the infant model, and the other amniotic membrane sac assembly is not internally provided with the infant model; through the establishment of the two amniotic sac assemblies, teachers can conveniently explain the two amniotic sac states with embryo formation and without embryo formation alternately.
Preferably, the piston is mountable and dismountable; through installing of piston, can be with convenient to toward the inside clear water of filling of amniotic membrane bag subassembly, simulate the state of amniotic fluid in amniotic membrane bag subassembly with clear water, also can be through extracting the piston simultaneously, simulate how the amniotic fluid pours out of the cervix, can bring more audio-visual impression for students.
Preferably, one end of the cord is fixedly connected with the amniotic membrane sac assembly, and the other end of the cord is fixedly connected with the piston; through the fixed connection of the cord, the piston can not be lost after being opened.
Preferably, the number of the vaginal model assemblies is two, one of the two vaginal model assemblies is in an open cervical orifice shape, and the other vaginal model assembly is in a closed cervical orifice shape; through the establishment of the two vagina model assemblies, a teacher can replace the vagina model assemblies conveniently at any time, and classified explanation can be made aiming at two states of opening and closing the cervical orifice.
Preferably, the exterior of the uterus model component, the amniotic sac component and the vagina model component are transparent; through uterus model subassembly, amniotic sac subassembly, the outside of vagina model subassembly all is transparent form, conveniently under the not split's of uterus model subassembly, amniotic sac subassembly, vagina model subassembly the composite state, can make the process of the clear outside internal construction of seeing and dynamic demonstration of student.
Compared with the prior art, the beneficial effects of the utility model are that: through the detachability of the human body model base, the uterus model component and the vagina model component, teachers can clearly explain the model components and can also clearly see the internal structure of students, the technology and knowledge are deeply understood, through the detachability of the model and the component, the interior of the model and the component can be conveniently cleaned, the magnets are respectively and fixedly arranged in the human body model base, the uterus model component and the vagina model component, the detachment and the installation of the model can be conveniently carried out by teachers, through the arrangement of the two amniotic membrane sac components, the teachers can conveniently alternately explain two amniotic membrane sac states with embryo formation and without embryo formation, through the arrangement of the piston, the clear water can be conveniently filled into the amniotic membrane sac component, the state of amniotic fluid in the amniotic membrane sac component is simulated by the clear water, and the piston can also be pulled out, the simulation amniotic fluid how to pour out of cervix uteri, can bring more audio-visual impression for students, fixed connection through the cord, can make the piston can not cause the loss after opening, establish through two vagina model subassemblies, can make things convenient for mr to replace the vagina model subassembly at any time, can open to the cervical orifice and do categorised explanation with the closed two kinds of states of cervical orifice, through uterus model subassembly, amniotic sac subassembly, vagina model subassembly outside all is the transparence, the convenience is at uterus model subassembly, amniotic sac subassembly, under the non-split combined state of vagina model subassembly, can make the clear process of seeing interior structure and dynamic demonstration from the outside of students.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the inner part of the base of the mannequin of the present invention;
FIG. 3 is a schematic view of the base assembly of the mannequin of the present invention;
FIG. 4 is a schematic view of the opening and closing structure of the cervical orifice of the present invention;
fig. 5 is a schematic structural view of the uterus model component of the utility model;
FIG. 6 is a partial detail view of the present invention;
FIG. 7 is a schematic view of the amniotic fluid filling of the amniotic membrane sac assembly of the present invention;
in the figure: 1. a mannequin base; 101. a cavity; 2. a uterine model component; 201. the uterine inner chamber; 3. a baby model; 4. a amniotic sac assembly; 5. a piston; 501. plugging a rope; 6. a vaginal model component; 601. an intrauterine ostium; 602. the cervix; 603. an outer uterine ostium; 604. the vagina; 7. a magnet; 8. and (4) amniotic fluid.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-7, the present invention provides the following technical solutions: including manikin base 1, 1 inside fixed magnetite 7 of installing of manikin base, 1 inside cavity 101 that is equipped with of manikin base, uterus model subassembly 2 and vagina model subassembly 6 can be placed to cavity 101, 2 inside womb inner room 201 that is equipped with of uterus model subassembly, the amniotic membrane bag subassembly 4 can be placed to uterus inner room 201, piston 5 is installed to amniotic membrane bag subassembly 4 one end, 5 one end of piston and chock 501 fixed connection, the inside baby's model 3 that is equipped with of amniotic membrane bag subassembly 4, amniotic fluid 8 has been filled to amniotic membrane bag subassembly 4 inside dress, 6 upper ends of vagina model subassembly are the cervix 602, cervix 602 top is interior uterus mouth 601, cervix 602 bottom is outer uterus mouth 603, 6 lower extremes of vagina model subassembly are vagina 604.
Specifically, the human body model base 1, the uterus model component 2 and the vagina model component 6 are all detachable; through the detachability of manikin base 1, uterus model subassembly 2, vagina model subassembly 6, can make the mr carry out the model and divide the part explanation simultaneously, also can make the student clearly see the inner structure, have more deep understanding to this technique and knowledge.
Specifically, the number of the magnets 7 is multiple, and the magnets 7 are respectively fixedly arranged in the human body model base 1, the uterus model component 2 and the vagina model component 6, wherein the magnets 7 are also fixedly arranged at the bottom of the uterus model component 2 and the top of the vagina model component 6; fix respectively through magnetite 7 and install in manikin base 1, uterus model subassembly 2, vagina model subassembly 6, can make things convenient for the mr to carry out the split and the installation of model.
Specifically, the number of the amniotic membrane sac assemblies 4 is two, one of the two amniotic membrane sac assemblies 4 is internally provided with the infant model 3, and the other is not internally provided with the infant model 3; through the establishment of the two amniotic sac assemblies 4, teachers can conveniently explain the two amniotic sac states with embryo formation and without embryo formation alternately.
Specifically, the piston 5 can be installed and removed; through installing of piston 5, can conveniently toward the inside clear water of filling of amniotic sac subassembly 4, simulate the state of amniotic fluid 8 in amniotic sac subassembly 4 with clear water, also can be through extracting piston 5 simultaneously, simulate how amniotic fluid 8 pours out of the cervix, can bring more audio-visual impression for students.
Specifically, one end of the cord 501 is fixedly connected with the amniotic membrane sac assembly 4, and the other end of the cord is fixedly connected with the piston 5; by the fixed connection of the cord 501, the piston 5 can be opened without loss.
Specifically, the number of the vaginal model assemblies 6 is two, one of the two vaginal model assemblies 6 is in an open cervical opening shape, and the other vaginal model assembly 6 is in a closed cervical opening shape; through the establishment of the two vagina model assemblies 6, a teacher can replace the vagina model assemblies 6 conveniently at any time, and classified explanation can be made aiming at two states of cervical opening and cervical opening closing.
Specifically, the exterior of the uterus model component 2, the amniotic sac component 4 and the vagina model component 6 are transparent; through uterus model subassembly 2, amniotic sac subassembly 4, the outside of vagina model subassembly 6 all is transparent form, conveniently under the not split combined state of uterus model subassembly 2, amniotic sac subassembly 4, vagina model subassembly 6, can make the process of the clear outside internal structure of seeing clearly of student and dynamic demonstration.
The working principle and the using process of the invention are as follows: through the splittability of the manikin base 1, the uterus model component 2 and the vagina model component 6, a teacher can clearly explain model components and can clearly see the internal structure of students, the magnets 7 are respectively and fixedly arranged in the manikin base 1, the uterus model component 2 and the vagina model component 6, the teacher can conveniently split and install the model, through the arrangement of the two amniotic sac components 4, the teacher can conveniently carry out alternate explanation on two amniotic sac states with embryo formation and without embryo formation, through the arrangement of the piston 5, the teacher can conveniently fill clear water into the amniotic sac component 4, the state of the amniotic fluid 8 in the amniotic sac component 4 is simulated by using the clear water, meanwhile, the piston 5 can also be pulled out to simulate how the amniotic fluid 8 is poured out of the cervix, and through the fixed connection of the cord 501, can make piston 5 can not cause the loss after opening, through the establishment of two vagina model subassembly 6, can make things convenient for mr to replace vagina model subassembly 6 at any time, can open to the cervical orifice and do the categorised explanation with the closed two kinds of states of cervical orifice, through uterus model subassembly 2, amniotic sac subassembly 4, the vagina model subassembly 6 outside all is the transparence, conveniently under uterus model subassembly 2, amniotic sac subassembly 4, the combination state that vagina model subassembly 6 is not split, can make the clear process of seeing interior structure and dynamic demonstration from the outside of student.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a cervical cerclage model for obstetrical department which characterized in that: including manikin base (1), internally fixed magnet (7) of installing of manikin base (1), the inside cavity (101) that is equipped with of manikin base (1), uterus model subassembly (2) and vagina model subassembly (6) can be placed to cavity (101), uterus model subassembly (2) inside is equipped with uterus inner room (201), uterus inner room (201) can be placed amniotic sac subassembly (4), piston (5) is installed to amniotic sac subassembly (4) one end, piston (5) one end and chock rope (501) fixed connection, the inside baby model (3) that is equipped with of amniotic sac subassembly (4), amniotic fluid (8) have been filled to amniotic fluid (4) inside, vagina model subassembly (6) upper end is cervix (602), cervix (602) top is interior uterus mouth (601), cervix (602) bottom is outer uterus mouth (603), the lower end of the vagina model component (6) is a vagina (604).
2. The obstetrical cervical cerclage model of claim 1, wherein: the human model base (1), the uterus model component (2) and the vagina model component (6) are all detachable.
3. The obstetrical cervical cerclage model of claim 1, wherein: the quantity of magnetite (7) is a plurality of, and magnetite (7) are fixed respectively and are installed in the inside of manikin base (1), uterus model subassembly (2), vagina model subassembly (6), and wherein the bottom of uterus model subassembly (2) and the top of vagina model subassembly (6), also all fixed magnetite (7) of installing.
4. The obstetrical cervical cerclage model of claim 1, wherein: the number of the amniotic membrane sac assemblies (4) is two, the baby model (3) is arranged in one of the two amniotic membrane sac assemblies (4), and the baby model (3) is not arranged in the other one of the two amniotic membrane sac assemblies.
5. The obstetrical cervical cerclage model of claim 1, wherein: the piston (5) is mountable and dismountable.
6. The obstetrical cervical cerclage model of claim 1, wherein: one end of the cord (501) is fixedly connected with the amniotic sac assembly (4), and the other end of the cord is fixedly connected with the piston (5).
7. The obstetrical cervical cerclage model of claim 1, wherein: the number of the vaginal model assemblies (6) is two, one of the two vaginal model assemblies (6) is in an open cervical opening shape, and the other vaginal model assembly is in a closed cervical opening shape.
8. The obstetrical cervical cerclage model of claim 1, wherein: the exterior of the uterus model component (2), the amniotic sac component (4) and the vagina model component (6) are transparent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022394601.9U CN213123496U (en) | 2020-10-26 | 2020-10-26 | Cervical cerclage model for obstetrical department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022394601.9U CN213123496U (en) | 2020-10-26 | 2020-10-26 | Cervical cerclage model for obstetrical department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213123496U true CN213123496U (en) | 2021-05-04 |
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ID=75667138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022394601.9U Expired - Fee Related CN213123496U (en) | 2020-10-26 | 2020-10-26 | Cervical cerclage model for obstetrical department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213123496U (en) |
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2020
- 2020-10-26 CN CN202022394601.9U patent/CN213123496U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 |
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| CF01 | Termination of patent right due to non-payment of annual fee |