CN220913789U - Multifunctional breast dredging and filling teaching model - Google Patents
Multifunctional breast dredging and filling teaching model Download PDFInfo
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- CN220913789U CN220913789U CN202322549466.4U CN202322549466U CN220913789U CN 220913789 U CN220913789 U CN 220913789U CN 202322549466 U CN202322549466 U CN 202322549466U CN 220913789 U CN220913789 U CN 220913789U
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- breast
- duct
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- mammary
- imitation
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- 210000000481 breast Anatomy 0.000 title claims abstract description 159
- 238000004088 simulation Methods 0.000 claims abstract description 50
- 230000010412 perfusion Effects 0.000 claims abstract description 21
- 210000002445 nipple Anatomy 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 239000012780 transparent material Substances 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 239000008267 milk Substances 0.000 abstract description 17
- 210000004080 milk Anatomy 0.000 abstract description 17
- 235000013336 milk Nutrition 0.000 abstract description 17
- 230000000903 blocking effect Effects 0.000 abstract description 15
- 210000005075 mammary gland Anatomy 0.000 abstract description 13
- 239000007788 liquid Substances 0.000 description 33
- 230000006651 lactation Effects 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Instructional Devices (AREA)
Abstract
The utility model provides a multifunctional breast dredging and pouring teaching model, which comprises a supporting bottom plate and a breast simulation model arranged on the supporting bottom plate, wherein the breast simulation model is provided with a nipple imitation body and a plurality of simulation breast ducts; the end part of the nipple imitation body is provided with a plurality of first breast holes and a plurality of second breast holes at intervals, each first breast hole is of a blind hole structure extending to the interior of the breast imitation model, each second breast hole is communicated with one end of an imitation breast duct, the one end is positioned in the interior of the breast imitation model, and the other end of each imitation breast duct extends to the exterior of the breast imitation model; the simulated mammary gland duct comprises a first mammary gland duct and a second mammary gland duct, wherein the first mammary gland duct is provided with a main pipe adjusting valve, a duct branch pipe, an elastic air bag, a first branch pipe adjusting valve and a second branch pipe adjusting valve. The model performs operation exercise of breast perfusion through the arrangement of the true and false breast holes, and can simulate milk blocking conditions and perform milk blocking dredging exercise.
Description
Technical Field
The utility model relates to the technical field of obstetrical appliances, in particular to a multifunctional breast dredging and perfusion teaching model.
Background
At present, the breast model special for teaching has single function, such as a breast teaching model for blocking and dredging milk, which is given by application number CN202022184728.8, and a lactation breast teaching model, which is given by CN201811384489.1, only imitates the teaching function of a breast structure for blocking milk phenomenon in lactation, has no specific training function for breast perfusion in non-lactation, but the operations of breast dredging, breast perfusion flushing and the like are high to the professional technology seek advice, and the opportunities of actual operation of new staff or practical students are limited, so that knowledge of the operations cannot be mastered well, but the puncture success rate of breast holes is extremely high when the breast perfusion is actually performed, and if the puncture success rate of operators can be enhanced in a training mode, the pain of patients in treatment can be greatly relieved.
Disclosure of utility model
In view of the above, it is necessary to provide a multifunctional breast dredging and filling teaching model, which performs breast filling operation exercise through setting of the true and false breast holes, and can simulate milk blocking condition and perform milk blocking and dredging exercise, and has various functions and good teaching effect.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The multifunctional breast dredging and pouring teaching model comprises a supporting bottom plate and a breast simulation model arranged on the supporting bottom plate, wherein the breast simulation model is provided with a nipple imitation body and a plurality of simulation breast ducts; the end part of the nipple imitation body is provided with a plurality of first breast holes and a plurality of second breast holes at intervals, each first breast hole is of a blind hole structure extending to the interior of the breast imitation model, each second breast hole is communicated with one end of an imitation breast duct, the one end is positioned in the breast imitation model, and the other end of each imitation breast duct extends to the exterior of the breast imitation model; the simulated mammary duct comprises a first mammary duct and a second mammary duct, wherein a duct connector for connecting an injection device is arranged at the end part of one end of the first mammary duct extending to the outside of the mammary simulation model, a main pipe adjusting valve, a duct branch pipe, an elastic air bag, a first branch pipe adjusting valve and a second branch pipe adjusting valve are arranged on the first mammary duct, the main pipe adjusting valve is arranged between the duct connector and the mammary simulation model, one end of the duct branch pipe is communicated with the first mammary duct, the one end of the duct branch pipe is arranged between the main pipe adjusting valve and the duct connector, the first branch pipe adjusting valve is arranged at the one end of the duct branch pipe, the other end of the duct branch pipe extends to the inside of the mammary simulation model and is communicated with the part of the first mammary duct located inside the mammary simulation model through the elastic air bag, the elastic air bag is attached to the outside of the first mammary duct in a natural state, and the elastic air bag is communicated with the first mammary duct through the second branch pipe adjusting valve.
Preferably, the breast simulation model and the simulated breast catheter are both made of semitransparent or transparent materials.
Preferably, a storage chamber is arranged at the chassis of the breast simulation model, and the part of all the second breast ducts outside the breast simulation model is accommodated in the storage chamber and communicated with the storage chamber, and the storage chamber is provided with a liquid outlet and a liquid outlet sealing piece for opening and closing the liquid outlet.
Preferably, the accommodating chamber is made of transparent material.
Preferably, the accommodating chamber is further provided with a cleaning opening and a cleaning sealing piece for opening and closing the cleaning opening.
Preferably, the portion of the duct branch extending to the interior of the breast simulation model is attached to the outer wall of the first breast duct.
Preferably, the breast simulation model is internally provided with a containing cavity for containing the elastic air bag, and the containing cavity is filled with foam balls.
Preferably, the second shunt regulating valve is an elastic silica gel valve, and a valve body of the elastic silica gel valve is made of a silica gel material and is provided with a through hole, and the through hole is in a closed state in a natural state of the valve body.
Compared with the prior art, the utility model has the following beneficial effects:
1. The utility model forms the true and false breast hole through the first breast hole and the second breast hole which are arranged on the nipple imitation body, wherein the second breast hole is used as the true breast hole to be communicated with the simulated breast catheter, thus, after puncture is successful, liquid is injected through the connecting injector, the condition that the simulated breast catheter flows out of the liquid can be known whether the breast is successfully perfused or not, and in addition, the perfusion effect can be observed through the transparent mould;
2. According to the utility model, the simulated mammary gland duct is arranged into two types of mammary gland ducts, and one of the two types of mammary gland ducts is provided with the duct branch pipe, the elastic air bag and other structures, so that the simulated mammary gland duct can be used for simulating the milk blocking state of milk rising, namely simulating the expanding state of the mammary gland duct during milk blocking, thereby facilitating the practical exercise of students, more intuitively feeling the successful state of mammary gland dredging and increasing experience.
3. According to the utility model, the storage chamber is arranged to collect the lavage injected liquid in a concentrated manner, and the cleaning opening is arranged to clean the liquid in the mammary duct after training is finished, so that the model can be recycled.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view, partly in section and enlarged, of the present utility model.
Description of the main reference signs
In the figure: the breast simulation model comprises a supporting bottom plate 1, a breast simulation model 2, a nipple simulator 3, a first breast duct 4, a second breast duct 5, a first breast hole 6, a second breast hole 7, a duct interface 8, a main pipe adjusting valve 9, a duct branch pipe 10, a first branch pipe adjusting valve 11, an elastic air bag 12, a second branch pipe adjusting valve 13, a foam ball 14, a containing cavity 15, a liquid outlet 16, a liquid outlet sealing piece 17, a cleaning port 18 and a cleaning sealing piece 19.
The utility model will be further described in the following detailed description in conjunction with the above-described figures.
Detailed Description
Referring to fig. 1-2, in a preferred embodiment of the present utility model, a multifunctional breast dredging perfusion teaching model comprises a support base plate 1 and a breast simulation model 2 mounted on the support base plate 1, wherein the breast simulation model 2 is provided with a nipple imitation body 3 and a plurality of simulated breast ducts; the end part of the nipple imitation body 3 is provided with a plurality of first breast holes 6 and a plurality of second breast holes 7 at intervals, each first breast hole 6 is of a blind hole structure extending to the interior of the breast imitation model 2, each second breast hole 7 is communicated with one end of a simulation breast duct, the one end is positioned in the interior of the breast imitation model 2, and the other end of each simulation breast duct extends to the exterior of the breast imitation model 2; the simulated mammary duct comprises a first mammary duct 4 and a second mammary duct 5, wherein a duct connector 8 for connecting an injection device is arranged at one end part of the first mammary duct 4 extending to the outside of the mammary simulation model 2, a main pipe adjusting valve 9, a duct branch pipe 10, an elastic air bag 12, a first branch pipe adjusting valve 11 and a second branch pipe adjusting valve 13 are arranged on the first mammary duct 4, the main pipe adjusting valve 9 is positioned between the duct connector 8 and the mammary simulation model 2, one end of the duct branch pipe 10 is communicated with the first mammary duct 4, the one end of the duct branch pipe 10 is arranged between the main pipe adjusting valve 9 and the duct connector 8, the first branch pipe adjusting valve 11 is arranged at the one end of the duct branch pipe 10, the other end of the duct branch pipe 10 extends to the inside of the mammary simulation model 2 and is communicated with the part of the first mammary duct 4 positioned inside the mammary simulation model 2 through the elastic air bag 12, the elastic air bag 12 is attached to the outside of the first mammary duct 4 in a natural state, and the elastic air bag 12 is communicated with the first mammary duct 4 through the second branch pipe adjusting valve 13.
According to the utility model, the support breast simulation model 2 is placed through the support bottom plate 1, the breast simulation model 2 simulates the shape of a real breast, and the simulation model with a certain softness degree is preferably manufactured by adopting a silica gel material, so that a student can observe and know the structure of the breast conveniently.
In the utility model, the nipple imitation body 3 on the breast simulation model 2 is provided with two breast hole structures, namely a first breast hole 6 and a second breast hole 7, which simulate real and false breast holes, so that the breast hole puncture operation and the breast perfusion operation are conveniently practiced, and the successful state of the breast perfusion operation is more intuitively felt; the first breast hole 6 is a blind hole, is a false breast hole, when the needle is used for puncturing the first breast hole 6, liquid cannot be injected, the second breast hole 7 is a through hole structure communicated with the simulated breast catheter, is a true breast hole, when the needle is used for puncturing the second breast hole 7, liquid can be injected, the injected liquid flows into the simulated breast catheter communicated with the second breast hole through the second breast hole 7 and flows out from one end of the simulated breast catheter outside the breast simulation model 2, whether the puncture of the breast hole is successful or not can be known by checking whether the liquid flows out from the simulated breast catheter, and what state the breast is perfused after the puncture is successful is felt, so that the student can understand and operate more conveniently. In order to more intuitively observe the circulation condition of the breast during the perfusion, the breast simulation model 2 and the simulated breast catheter are preferably made of semitransparent or transparent materials. In order to collect the liquid injected during breast perfusion in a concentrated manner, a storage chamber 15 is arranged at the chassis of the breast simulation model 2, the part of all the second breast ducts 5 outside the breast simulation model 2 is accommodated in the storage chamber 15 and is communicated with the storage chamber 15, the storage chamber 15 is provided with a liquid outlet 16 and a liquid discharge sealing member 17 for opening and closing the liquid outlet 16, the liquid flowing out of the breast ducts is collected in a concentrated manner through the storage chamber 15, the liquid outlet 16 is opened for liquid discharge through the liquid discharge sealing member after training is finished, and the liquid discharge sealing member 17 can be in a structure of a plug, a cover, a valve and the like. Further, in order to facilitate the inspection of the liquid collection condition in the accommodating chamber 15 and the understanding of whether the liquid flows out from the breast duct, the accommodating chamber 15 is made of transparent material. Further preferably, the accommodating chamber 15 is further provided with a cleaning port 18 and a cleaning sealing member 19 for opening and closing the cleaning port 18, so that the cleaning liquid is injected in a manner of connecting the cleaning port 18 through the injection device, thereby cleaning and tightening the accommodating chamber 15, and the cleaning liquid can be injected at a later stage to clean the breast duct when the breast perfusion operation is performed, so that the model is convenient to recycle, and in this embodiment, the cleaning sealing member 19 and the liquid draining sealing member 17 can have various structures, and are not particularly limited herein.
In the utility model, the breast simulation model 2 not only can perform breast perfusion training, but also can perform breast dredging training, wherein the structure for realizing breast dredging training is specifically composed of a first type of breast catheter 4 and a catheter interface 8, a main pipe regulating valve 9, a catheter branch pipe 10, an elastic air bag 12, a first branch pipe regulating valve 11 and a second branch pipe regulating valve 13 on the first type of breast catheter 4, specifically, the first type of breast catheter 4 is opened and closed through the main pipe regulating valve 9, the state of expansion during milk blocking is simulated through the elastic air bag 12, the elastic air bag 12 can be assisted by the catheter branch pipe 10 to inject liquid for expanding, the opening and closing of the catheter branch pipe 10 is controlled through the first branch pipe regulating valve 11, so that the first type of breast catheter 4 can simulate milk blocking and breast dredging, the communication condition of the elastic air bag 12 and the first type of breast catheter 4 is controlled through the second branch pipe regulating valve 13, the liquid in the elastic air bag 12 can be extruded after massage during milk blocking and dredging is performed, and operation is simulated. In the present embodiment, the portion of the duct tube 10 extending into the breast phantom 2 is attached to the outer wall of the first breast duct 4. The breast simulation model 2 is internally provided with a containing cavity for containing the elastic air bag 12, and the containing cavity is filled with the foam ball 14, so that the state of milk blockage is more vivid by pressing the foam ball 14 when the elastic air bag 12 is inflated, and the elastic air bag 12 is inflated conveniently. Preferably, the second shunt regulator 13 is an elastic silicone valve, and the valve body of the elastic silicone valve is made of a silicone material and is provided with a through hole, the through hole is closed in the natural state of the valve body, that is, the elastic air bag 12 is pressed by the position of the second shunt regulator 13, so that the second shunt regulator 13 is in an elastic deformation state, the through hole is opened, the liquid in the elastic air bag 12 flows out of the opened through hole into the first mammary gland duct 4 and flows out through the second mammary gland duct 7 under the action of pressing, so that the mammary gland dredging state is simulated, that is, the through hole is opened by pressing the rubber plug by pressing the liquid, and the through hole on the rubber plug is closed under the condition that the pressure is not applied. When the milk blocking and the milk blocking dredging are performed, the main pipe adjusting valve 9 is closed, the first branch pipe adjusting valve 11 is opened, the injection device is connected with the catheter interface 8, liquid is injected into the elastic air bag 12, and after the liquid is inflated to a certain degree, the first branch pipe adjusting valve 11 is closed. In addition, as the first branch pipe regulating valve 11 and the main pipe regulating valve 9 are positioned outside the breast simulation model 2, the flow speed regulating valve structure similar to that on the infusion tube can be adopted, and the cost is low while the regulation is convenient. In addition, the breast simulation model 2 and the support base may be integrally formed, or may be detachably formed.
According to the analysis, the model designed by the utility model can perform teaching operations such as milk blocking simulation, milk blocking dredging, breast perfusion and the like, is convenient for students to observe and operate more intuitively, and has better practical operability.
The foregoing description is directed to the preferred embodiments of the present utility model, but the embodiments are not intended to limit the scope of the utility model, and all equivalent changes or modifications made under the technical spirit of the present utility model should be construed to fall within the scope of the present utility model.
Claims (8)
1. The multifunctional breast dredging and pouring teaching model comprises a supporting bottom plate and a breast simulation model arranged on the supporting bottom plate, wherein the breast simulation model is provided with a nipple imitation body and a plurality of simulation breast ducts; the method is characterized in that: the end part of the nipple imitation body is provided with a plurality of first breast holes and a plurality of second breast holes at intervals, each first breast hole is of a blind hole structure extending to the interior of the breast imitation model, each second breast hole is communicated with one end of an imitation breast duct, the one end is positioned in the breast imitation model, and the other end of each imitation breast duct extends to the exterior of the breast imitation model; the simulated mammary duct comprises a first mammary duct and a second mammary duct, wherein a duct connector for connecting an injection device is arranged at the end part of one end of the first mammary duct extending to the outside of the mammary simulation model, a main pipe adjusting valve, a duct branch pipe, an elastic air bag, a first branch pipe adjusting valve and a second branch pipe adjusting valve are arranged on the first mammary duct, the main pipe adjusting valve is arranged between the duct connector and the mammary simulation model, one end of the duct branch pipe is communicated with the first mammary duct, the one end of the duct branch pipe is arranged between the main pipe adjusting valve and the duct connector, the first branch pipe adjusting valve is arranged at the one end of the duct branch pipe, the other end of the duct branch pipe extends to the inside of the mammary simulation model and is communicated with the part of the first mammary duct located inside the mammary simulation model through the elastic air bag, the elastic air bag is attached to the outside of the first mammary duct in a natural state, and the elastic air bag is communicated with the first mammary duct through the second branch pipe adjusting valve.
2. The multi-functional breast dredging perfusion teaching model according to claim 1, wherein: the breast simulation model and the simulated breast catheter are both made of semitransparent or transparent materials.
3. The multi-functional breast dredging perfusion teaching model according to claim 1, wherein: the chassis department of breast simulation model is provided with accomodates the cavity, and the part that all second kind mammary ducts are located the breast simulation model outside is held in accomodating the cavity, and with accomodate the cavity intercommunication, accomodate the cavity and be provided with the leakage fluid dram and be used for opening and shutting the leakage fluid dram's flowing back airtight piece.
4. A multi-functional breast dredging perfusion teaching model as claimed in claim 3, wherein: the accommodating chamber is made of transparent materials.
5. A multi-functional breast dredging perfusion teaching model as claimed in claim 3, wherein: the accommodating chamber is also provided with a cleaning opening and a cleaning sealing piece for opening and closing the cleaning opening.
6. The multi-functional breast dredging perfusion teaching model according to claim 1, wherein: the part of the duct branch extending to the interior of the breast simulation model is attached to the outer wall of the first breast duct.
7. The multi-functional breast dredging perfusion teaching model according to claim 1, wherein: the breast simulation model is internally provided with a containing cavity for containing the elastic air bag, and the containing cavity is filled with foam balls.
8. The multi-functional breast dredging perfusion teaching model according to claim 1, wherein: the second branch regulating valve is an elastic silica gel valve, a valve body of the elastic silica gel valve is made of a silica gel material and is provided with a circulation through hole, and the circulation through hole is in a closed state in a natural state of the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322549466.4U CN220913789U (en) | 2023-09-19 | 2023-09-19 | Multifunctional breast dredging and filling teaching model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322549466.4U CN220913789U (en) | 2023-09-19 | 2023-09-19 | Multifunctional breast dredging and filling teaching model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220913789U true CN220913789U (en) | 2024-05-07 |
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ID=90903194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322549466.4U Active CN220913789U (en) | 2023-09-19 | 2023-09-19 | Multifunctional breast dredging and filling teaching model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220913789U (en) |
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2023
- 2023-09-19 CN CN202322549466.4U patent/CN220913789U/en active Active
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