CN112863313A - Uterine cavity operation training model - Google Patents
Uterine cavity operation training model Download PDFInfo
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- CN112863313A CN112863313A CN202110271553.0A CN202110271553A CN112863313A CN 112863313 A CN112863313 A CN 112863313A CN 202110271553 A CN202110271553 A CN 202110271553A CN 112863313 A CN112863313 A CN 112863313A
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- 238000012549 training Methods 0.000 title claims abstract description 71
- 210000004291 uterus Anatomy 0.000 claims abstract description 59
- 238000004088 simulation Methods 0.000 claims abstract description 21
- 239000012780 transparent material Substances 0.000 claims abstract description 5
- 238000001356 surgical procedure Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 8
- 210000001215 vagina Anatomy 0.000 description 7
- 210000003679 cervix uteri Anatomy 0.000 description 6
- 208000018525 Postpartum Hemorrhage Diseases 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000034423 Delivery Diseases 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 208000002847 Surgical Wound Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000008774 maternal effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 210000005077 saccule Anatomy 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 230000009677 vaginal delivery Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- 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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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
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- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Health & Medical Sciences (AREA)
- Reproductive Health (AREA)
- Algebra (AREA)
- Gynecology & Obstetrics (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Medicinal Chemistry (AREA)
- Pregnancy & Childbirth (AREA)
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Abstract
The invention relates to a uterine cavity operation training model, which comprises a model supporting body and a uterine model body; the model supporting body is provided with a uterus fixing position for placing the uterus model body; uterus model body adopts the transparent material that is rich in elasticity to make, including uterus main part, opening and shutting mouthful andor training window, the uterus main part is the model of simulation uterus, the training window with the uterus main part can be dismantled and link to each other, can simulate human tissue, supplies the simulation operation training to use, be equipped with opening and shutting mouthful on uterus main part or the training window, its opening and shutting mouthful still can draw the zipper type mode, the engagement type mode etc. that opens and shuts, can simulate the operation incision and cut open the uterus and deposit through the uterus incision when being produced, its advantage lies in: the operation is simple, the cost is low, the uterus incision can be simulated, and the training operation effect can be conveniently and directly observed.
Description
Technical Field
The invention relates to the technical field of medical teaching models, in particular to a training model for uterine cavity surgery.
Background
Postpartum Hemorrhage (PPH) is an obstetric emergency with widely varying rates of incidence depending on the diagnostic criteria, with a reasonable estimate of 1% -5% of total labor. PPH is one of the five causes of maternal mortality, and timely diagnosis and proper management are critical to preventing death.
Balloon packing is an emerging method for treating postpartum hemorrhage in recent years, is used when medical treatment fails or is combined with other hemostasis methods, is simple and convenient to operate, quickly stanchs, and has a high success rate. The mastering of balloon placement skills influences balloon placement speed, correct balloon placement and treatment success rate. Simulation training on a human body model is an important teaching method.
There are two clinical situations for balloon placement: placed transvaginally or placed through a uterine incision during caesarean section. The location of balloon placement is critical to the success of balloon treatment, and in addition, placement via a uterine incision in caesarean section differs from vaginal delivery in its placement procedure. Although the existing medical model has uterine cavity dissection, the requirement of balloon placement teaching cannot be met due to the following reasons: 1. the uterus is not perspective, so that the balloon placement position is not convenient to observe; 2. the uterus has no simulated incision, and the simulated teaching of the placement of the uterine incision saccule can not be carried out.
Chinese patent application CN210627634U provides a detachable cervical cerclage simulation teaching model with high fidelity. The model is equipped with the imitative skin body, the imitative bladder body, the imitative uterus body, the imitative cervix body, the imitative vagina body and the imitative rectum body, the imitative cervix body includes cervix body mounting base and cervix body, cervix body mounting base is the elasticity material, is located imitative uterus body below, 3 points and 9 point positions of cervix body all embed the simulation blood vessel that is full of red liquid, the simulation blood vessel is detachable. It has compensatied the blank of cervical cerclage art simulation teaching model, helps the simulation cervical cerclage art of high lifelike, and the part can be dismantled, uses portably, is applicable to different clinical situation moreover, satisfies the demand of the different operation mode teaching training of cervical cerclage. But it is not applicable to the palace chamber operation training that this application said, can not provide convenient operation simulation effect for the operation of cervical sacculus oppression, and it can lead to higher use cost.
In conclusion, a training model for uterine cavity surgery, which is simple in operation, low in cost, capable of simulating a uterine incision and convenient for directly observing the training operation effect, is needed.
Disclosure of Invention
The invention aims to provide a uterine cavity operation training model which is simple to operate, low in cost, capable of simulating a uterine incision and convenient for directly observing the training operation effect.
In order to achieve the purpose, the invention adopts the technical scheme that:
a uterine cavity operation training model comprises a model supporting body and a uterine model body; the uterus model body is connected with the model supporting body; the uterus model body comprises a uterus main body and an opening and closing port; the opening and closing port is arranged on the uterus main body.
As a preferable technical scheme, the opening and closing port adopts a zipper type opening and closing mode.
As a preferred technical scheme, the uterus model body is made of transparent materials and is of a soft structure.
As a preferred technical scheme, the uterus model body further comprises a training window detachably connected with the uterus main body, and the opening and closing port is formed in the training window.
As a preferable technical solution, the opening and closing part is in a closed state.
As a preferred technical scheme, a clamping groove is formed in the uterus main body, and a fixed plug matched with the clamping groove is arranged on the training window.
As a preferable technical scheme, the model supporting body is provided with a uterus fixing position for placing the uterus model body.
As a preferable technical scheme, the model supporting body is further provided with a vagina simulation position, and the uterine orifice of the uterine model body is communicated with the vaginal orifice of the vagina simulation position.
The invention has the advantages that:
1. the uterus model body of the uterine cavity operation training model comprises a uterus main body and an opening and closing opening, wherein the opening and closing opening can be designed by closing means such as a zipper type closing means and an engaging type closing means, an operation incision can be simulated, and a mode of placing through the uterus incision during cesarean section is conveniently trained.
2. The uterine cavity operation training model comprises a model bearing body and a uterine model body, wherein the uterine model body is detachably connected with the model bearing body and comprises a uterine main body and a training window, and the training window is arranged on the uterine main body and is detachably connected with the uterine main body; each detachable movable assembly is convenient for replacing the assembly, different clinical conditions can be simulated, and the replacement cost of parts is reduced.
3. The training window of the training model for the uterine cavity surgery is of a soft structure, thereby facilitating the practical operation of the surgical incision and enabling the training model to be more suitable for the practical surgical operation.
4. The uterine cavity operation training model is particularly suitable for balloon placement teaching, and the perspective material of the model is convenient for students to observe the change of the balloon position in the placement process, so that the model plays an important role in the correct control of the balloon placement position, and the training and learning efficiency is greatly improved.
Drawings
FIG. 1 is a perspective view of a training model for uterine cavity surgery, which is a body of a uterine model.
FIG. 2 is a schematic diagram of a training model for uterine cavity surgery according to the present invention.
FIG. 3 is a perspective view of another uterine cavity operation training model of the present invention.
FIG. 4 is a schematic diagram of another training model for uterine cavity surgery according to the present invention.
Detailed Description
The invention will be further illustrated with reference to specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the disclosure of the present invention, and equivalents fall within the scope of the appended claims.
The reference numerals and components referred to in the drawings are as follows:
1. model carrier 2, uterus model body 3, vagina simulation position
21. Uterus main body 22, opening and closing port 23, training window
Example 1
Please refer to fig. 1 and fig. 2; FIG. 1 is a schematic perspective view of a training model for uterine cavity surgery, which is a body 2 of the training model, and FIG. 2 is a schematic view of the training model for uterine cavity surgery. A uterine cavity operation training model comprises a model supporting body 1 and a uterine model body 2; the model supporting body 1 is a cavity model comprising the upper half part of a thigh and the abdomen, wherein a uterus fixing position is reserved at the position of a uterus and used for placing the uterus model body 2; in some embodiments, the model carrier 1 may be a complete human model, or may be a simple fixing device, such as a support frame for supporting the uterus model body 2; the uterus model body 2 is made of elastic soft transparent materials and comprises a uterus main body 21 and an opening and closing opening 22, the uterus main body 21 is a model simulating a uterus, the opening and closing opening 22 can be an open opening, and can also be designed by closing means such as a zipper type and an engagement type, and the opening and closing opening 22 can effectively simulate an operation incision.
Referring to fig. 3, fig. 3 is a schematic view of a simulated operation incision of a uterine model body 2 of the training model for uterine cavity operation. The use mode of the invention is as follows: will uterus model body 2 is placed or is fixed in on the model supporting body 1, when carrying out the training of placing of sacculus, through opening and shutting 22, realizes the training of placing of sacculus, and its effect of placing can be by direct observation.
It should be noted that: the uterine cavity operation training model comprises a model supporting body 1 and a uterine model body 2, wherein the uterine model body 2 is detachably connected with the model supporting body 1, so that the uterine model body 2 can be conveniently replaced; the uterus model body 2 comprises a uterus main body 21 and an opening and closing opening 22, the opening and closing opening 22 can effectively simulate an operation incision, so that the training is more vivid, the opening and closing opening 22 can also be designed with closing means such as a zipper type and an engagement type, the process of forming the operation incision can be simulated, and the training effect is further improved; the uterus model body 2 is made of elastic transparent materials, so that the change of a balloon position in the placing process can be observed conveniently, the correct control of the balloon placing position is important, the elasticity of the uterus model body can better simulate the uterus after delivery, the uterus cavity operation training model can efficiently simulate the placing and pressing of the balloon through a uterus incision during cesarean section, the whole process and the form of operation simulation placing can be directly exposed in the visual field, and more intuitive simulation teaching experience is achieved.
Example 2
The embodiment is basically the same as the embodiment 1, and the difference is that the uterus model body 2 further comprises a training window 23 detachably connected with the uterus main body 21, the training window 23 is also a transparent soft structure, so that the operation incision practical operation can be conveniently simulated, that is, the training window 23 can be cut by using a scalpel to form an opening and closing opening 22, and the actual operation can be more fit; the training window 23 is detachably connected with the uterus main body 21, specifically, a clamping groove can be reserved on the uterus main body 21, a fixed plug matched with the clamping groove is arranged at the edge of the training window 23, so that the training window 23 can be conveniently replaced, when the next group of training simulation is carried out, only the corresponding training window 23 needs to be replaced, the whole uterus model body 2 does not need to be replaced, and the use cost is greatly reduced; the uterus main body 21 and the training window 23 can be connected by directly bonding with adhesive plaster.
Example 3
Referring to fig. 4, fig. 4 is a schematic diagram of another training model for uterine cavity surgery according to the present invention. The embodiment is basically the same as the embodiment 1, and the difference is that the model supporting body 1 is also provided with a vagina simulation position 3, the uterine opening of the uterus model body 2 is communicated with the vaginal opening of the vagina simulation position 3, so that an operator can simulate complete balloon placement training conveniently, and the training comprises two training modes of placement through the vagina and placement through a uterine incision during cesarean section; it should be noted that the drawings in this embodiment are only for illustration, and the actual design of the present invention can adjust the matching position and angle of each component according to the teaching requirement, and this embodiment illustrates that the protection scope of the present invention should include other models that adopt more complicated structures for improving the simulation environment of the surgical training model, such as adding models of structures of pelvic cavity, bone, etc., but it only aims to make the simulation environment more realistic and not to provide optimization for the training itself, so the related improvements should fall within the protection scope of the present invention.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and additions can be made without departing from the principle of the present invention, and these should also be considered as the protection scope of the invention.
Claims (8)
1. A uterine cavity operation training model is characterized by comprising a model supporting body and a uterine model body; the uterus model body is connected with the model supporting body; the uterus model body comprises a uterus main body and an opening and closing port; the opening and closing port is arranged on the uterus main body.
2. The uterine cavity surgery training model of claim 1, wherein the opening and closing opening is a zipper-type opening and closing manner.
3. The uterine cavity surgery training model of claim 1, wherein the uterine model body is made of transparent material and is of a soft structure.
4. The uterine cavity surgery training model of claim 1, wherein the uterine model body further comprises a training window detachably connected with the uterine main body, and the opening and closing port is arranged on the training window.
5. The uterine cavity surgery training model of claim 4, wherein the opening and closing port is in a closed state.
6. The uterine cavity surgery training model of claim 4, wherein the uterine main body is provided with a clamping groove, and the training window is provided with a fixed plug matched with the clamping groove.
7. The uterine cavity surgery training model of claim 1, wherein the model carrier is provided with a uterus fixing position for placing the uterus model body.
8. The uterine cavity surgery training model of claim 7, wherein the model carrier is further provided with a vaginal simulation site, and the uterine opening of the uterine model body is communicated with the vaginal opening of the vaginal simulation site.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110271553.0A CN112863313A (en) | 2021-03-12 | 2021-03-12 | Uterine cavity operation training model |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110271553.0A CN112863313A (en) | 2021-03-12 | 2021-03-12 | Uterine cavity operation training model |
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| CN112863313A true CN112863313A (en) | 2021-05-28 |
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| CN202110271553.0A Pending CN112863313A (en) | 2021-03-12 | 2021-03-12 | Uterine cavity operation training model |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203573552U (en) * | 2013-11-29 | 2014-04-30 | 姜春杰 | Cesarean section training teaching aid |
| CN107862967A (en) * | 2017-12-26 | 2018-03-30 | 营口市贵东医疗器械制造有限公司 | Height emulation obstetric operation simulated training standard patient |
| CN214312341U (en) * | 2021-03-12 | 2021-09-28 | 上海市第一妇婴保健院 | Uterine cavity operation training model |
-
2021
- 2021-03-12 CN CN202110271553.0A patent/CN112863313A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203573552U (en) * | 2013-11-29 | 2014-04-30 | 姜春杰 | Cesarean section training teaching aid |
| CN107862967A (en) * | 2017-12-26 | 2018-03-30 | 营口市贵东医疗器械制造有限公司 | Height emulation obstetric operation simulated training standard patient |
| CN214312341U (en) * | 2021-03-12 | 2021-09-28 | 上海市第一妇婴保健院 | Uterine cavity operation training model |
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