CN217113615U - Hepatic artery intubation prosthesis model - Google Patents
Hepatic artery intubation prosthesis model Download PDFInfo
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- CN217113615U CN217113615U CN202221568768.5U CN202221568768U CN217113615U CN 217113615 U CN217113615 U CN 217113615U CN 202221568768 U CN202221568768 U CN 202221568768U CN 217113615 U CN217113615 U CN 217113615U
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- 210000002767 hepatic artery Anatomy 0.000 title claims abstract description 57
- 238000002627 tracheal intubation Methods 0.000 title claims abstract description 23
- 210000001367 artery Anatomy 0.000 claims abstract description 62
- 210000004185 liver Anatomy 0.000 claims abstract description 50
- 230000003187 abdominal effect Effects 0.000 claims abstract description 38
- 210000004204 blood vessel Anatomy 0.000 claims abstract description 35
- 239000012780 transparent material Substances 0.000 claims abstract description 4
- 210000000702 aorta abdominal Anatomy 0.000 claims description 23
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 9
- 238000003860 storage Methods 0.000 abstract description 4
- 230000002440 hepatic effect Effects 0.000 abstract 2
- 210000000038 chest Anatomy 0.000 description 42
- 210000001015 abdomen Anatomy 0.000 description 16
- 238000004088 simulation Methods 0.000 description 11
- 238000010146 3D printing Methods 0.000 description 6
- 206010028980 Neoplasm Diseases 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 210000004013 groin Anatomy 0.000 description 4
- 210000000683 abdominal cavity Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 206010019695 Hepatic neoplasm Diseases 0.000 description 2
- 210000000481 breast Anatomy 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 208000014018 liver neoplasm Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 210000000115 thoracic cavity Anatomy 0.000 description 2
- 230000001093 anti-cancer Effects 0.000 description 1
- 239000002246 antineoplastic agent Substances 0.000 description 1
- 229940041181 antineoplastic drug Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 230000003073 embolic effect Effects 0.000 description 1
- 230000010102 embolization Effects 0.000 description 1
- 210000001105 femoral artery Anatomy 0.000 description 1
- 238000002350 laparotomy Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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Abstract
本实用新型涉及一种肝动脉插管假体模型，属于医疗模型假体技术领域，包括：肝脏模型，胸部模型，动脉血管模型；所述肝脏模型内设置有模拟肝动脉管，且所述模拟肝动脉管在肝脏模型设置多条模拟血管分支；所述胸部模型为透明材质，并包覆于所述肝脏模型外部，并与所述肝脏模型可拆卸连接；所述动脉血管模型包括模拟腹主动脉管和模拟腹股沟动脉管；所述模拟腹股沟动脉管的顶端与所述模拟腹主动脉管连通，底端开设有插管孔；所述模拟腹主动脉管与模拟肝动脉管相连通。本实用新型具有模拟真实手术环境、有效进行选择性插管训练、便于安装拆卸和方便收纳的优点。
The utility model relates to a hepatic artery intubation prosthesis model, belonging to the technical field of medical model prostheses, comprising: a liver model, a chest model, and an arterial vessel model; the liver model is provided with a simulated hepatic artery, and the simulated The hepatic arterial tube is provided with a plurality of simulated blood vessel branches in the liver model; the chest model is made of transparent material, and is covered outside the liver model, and is detachably connected with the liver model; the arterial blood vessel model includes a simulated abdominal main body. The arterial tube and the simulated inguinal arterial tube; the top of the simulated inguinal artery tube is communicated with the simulated abdominal aortic tube, and the bottom end is provided with a cannulation hole; the simulated abdominal aortic tube is communicated with the simulated hepatic arterial tube. The utility model has the advantages of simulating a real operating environment, effectively carrying out selective intubation training, convenient installation and disassembly, and convenient storage.
Description
Technical Field
The utility model relates to a medical model false body technical field particularly relates to a hepatic artery intubate false body model.
Background
The hepatic artery intubation chemotherapy/embolization is an effective method for treating liver tumor, so that the medicine directly acts on tumor tissues, the local medicine concentration is improved, the systemic reaction is reduced, and the purposes of treating tumor and prolonging life are achieved.
The percutaneous puncture intubation is adopted, under the guidance of an imaging device, the catheter is inserted into the femoral artery through the groin artery and is sent to the hepatic artery along the guide wire, and then the anti-cancer medicine and the embolic material are infused to the tumor part along the catheter. Compared with the traditional laparotomy treatment, the minimally invasive surgical treatment method is a minimally invasive surgical treatment method.
Since blood vessels are distributed throughout the various organs of the body and have a very large number of branches, the intubation of a catheter to a given capillary branch requires many training exercises to perform skilled operations. Therefore, there is a need for a hepatic artery intubation prosthesis model that can simulate a real surgical environment, achieve the purpose of effective training, facilitate observation and selective insertion of a catheter into a simulated blood vessel branch of a simulated hepatic artery, and facilitate installation and detachment, which is a problem that needs to be solved urgently in the field.
Disclosure of Invention
The utility model provides a hepatic artery intubate prosthesis model, the simulation real operation environment reaches the purpose of effective training.
In order to solve the above problem, the technical scheme provided by the patent comprises:
a hepatic artery cannulation prosthesis model comprising: liver model, chest model, arterial vessel model; a simulated hepatic artery tube is arranged in the liver model, and a plurality of simulated blood vessel branches are arranged in the simulated hepatic artery tube in the liver model; the chest model is made of transparent materials, covers the outside of the liver model and is detachably connected with the liver model; the arterial blood vessel model comprises a simulated abdominal aorta vessel and a simulated inguinal artery vessel; the top end of the simulated inguinal artery tube is communicated with the simulated abdominal aorta tube, and the bottom end of the simulated inguinal artery tube is provided with a cannula hole; the simulated abdominal aorta tube is communicated with the simulated hepatic artery tube.
The utility model discloses a preferred embodiment, still include the belly model, the belly model can be dismantled with the chest model and be connected; the abdominal model is internally provided with the simulated abdominal aorta tube and the simulated inguinal artery tube, and the cannula hole is positioned at the lower side of the abdominal model.
In a preferred embodiment of the present invention, the arterial blood vessel model is made of translucent colored resin, and each arterial branch has a different color.
The utility model discloses a preferred embodiment, the chest model is tip open-ended cover body structure down, the chest model is detained and is located the top of liver model.
In a preferred embodiment of the present invention, the arterial blood vessel model comprises a first section and a second section; the first section is positioned in the chest model, is arranged into an integral structure with the liver model, and is detachably connected with the chest model; the second section is arranged in the abdomen model and is fixedly connected with the abdomen model.
In a preferred embodiment of the present invention, the breast model comprises a first wall; the first section is arranged on the first wall, and the first wall is detachably connected with the lower end opening of the chest model.
The utility model discloses a preferred embodiment, still be provided with grafting cooperation portion on the first wall, grafting cooperation portion through first grafting portion with the connection can be dismantled to the belly model.
In a preferred embodiment of the present invention, the abdominal model comprises an abdominal region and a groin region; the simulated inguinal artery tube is arranged in the inguinal region, and the cannula hole is positioned on the simulated inguinal artery tube; the simulated abdominal aortic tube is disposed in the abdominal region.
In a preferred embodiment of the present invention, the breast model further comprises a second wall; the second wall and the upper end part of the chest model are arranged into a whole, and a second inserting part is arranged on the second wall; the chest model is in plug-in fit with the head model through the second plug-in part.
The utility model discloses a preferred embodiment, the arterial blood vessel model is still including simulation abdominal cavity trunk artery, simulation abdominal cavity trunk artery one end intercommunication simulation hepatic artery pipe, the other end intercommunication simulation abdominal cavity trunk artery pipe.
The utility model discloses following beneficial effect has:
1. the arterial blood vessel model comprises a simulated abdominal aorta vessel and a simulated inguinal artery vessel, the top end of the simulated inguinal artery vessel is communicated with the simulated abdominal aorta vessel, and the bottom end of the simulated inguinal artery vessel is provided with a cannula hole, so that a real operation environment is simulated, a catheter can be effectively trained to be selectively inserted into a simulated blood vessel branch in the liver model, and an expected training effect is achieved;
2. the artery model is formed by 3D printing of semitransparent colored resin, each branch has different colors, the artery model is high in manufacturing precision, the position of the far end of the catheter in a simulated hepatic artery is convenient to observe, and the catheter is selectively inserted into the simulated blood vessel branch in the liver model;
3. the liver model and the arterial blood vessel model are integrally printed and formed through a 3D printing technology, assembly is not needed, the completeness of a teaching model is guaranteed, and high precision is achieved so as to simulate a real operation environment;
4. the chest model and the liver model are both made of transparent materials, so that the position of the far end of the catheter can be observed conveniently, and the catheter can be selected to enter the simulated blood vessel branch;
5. the chest model has the structure of quick dismantlement installation with head model and belly model, and convenient to install and dismantle, convenient storage.
Drawings
Fig. 1 is a schematic overall structure diagram of a hepatic artery intubation prosthesis model of the present invention;
fig. 2 is a schematic diagram of an arterial blood vessel model of a hepatic artery intubation prosthesis model according to the present invention;
fig. 3 is a schematic view of a thoracic model of a hepatic artery intubation prosthesis model of the present invention;
fig. 4 is a schematic diagram of a liver model of a hepatic artery intubation prosthesis model of the present invention.
Description of reference numerals: 1. a liver model; 1-1, simulating hepatic artery; 2. a chest model; 2-1; a second insertion part; 2-2; a plug-in mating portion; 3. an abdominal model; 4. a head model; 5. an arterial blood vessel model; 5-1, simulating an abdominal trunk artery tube; 5-2, simulating an abdominal aorta vessel; 5-3, simulating a groin arterial duct; 5-4, inserting the tube hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
For the purpose of facilitating understanding of the embodiments of the present application, the following description will be made in terms of specific embodiments with reference to the accompanying drawings, which are not intended to limit the embodiments of the present application.
The hepatic artery intubation prosthesis model provided by the specific embodiment is a teaching model for simulating and training hepatic artery intubation surgery. The hepatic artery intubation is used for treating liver tumor, adopts percutaneous puncture intubation and sends a conduit into a specified hepatic artery branch from the inguinal artery intubation under the guidance of an imaging device, and then pours an anti-cancer drug into the tumor position to achieve the purpose of treating the tumor; percutaneous intubation is a minimally invasive procedure, and since the arterial blood vessels are distributed all over the body and have complicated branches, an experienced operator needs to perform many times of simulation training to accurately and skillfully operate the operation. Therefore, it is a major difficulty faced in the prior art to have a hepatic artery cannulation prosthesis model that has a simulated training function, facilitates viewing of the position of the distal end of the catheter, selectively inserts the catheter into the simulated hepatic artery vessel branch, and facilitates installation and removal.
In the present embodiment, the main utility model is conceived that the arterial blood vessel model includes a simulated abdominal aorta vessel and a simulated inguinal artery vessel, the top end of the simulated inguinal artery vessel is communicated with the simulated abdominal aorta vessel, and the arterial blood vessel model is made of translucent colored resin; the simulated hepatic artery tube is arranged in the liver model, and a plurality of blood vessel branches are arranged along the liver model; the chest model is covered outside the liver model and is provided with a transparent cover body structure with an opening at the lower end part, so that the position of the intubation tube at the far end of the blood vessel can be observed conveniently; the chest model is in plug fit with the abdomen model, the arterial blood vessel model comprises a simulated inguinal artery tube and a simulated inguinal artery tube, and the lower parts of the simulated inguinal artery tube and the simulated inguinal artery tube are arranged in the abdomen model; the simulated inguinal artery is communicated with the simulated hepatic artery through the simulated inguinal artery, and the lower side of the simulated inguinal artery is provided with a pipe inserting hole, so that an operator can conveniently exercise to selectively insert a catheter into the simulated hepatic artery branch.
The following specific examples are provided for this purpose in this detailed description.
The present embodiment provides a hepatic artery cannulation prosthesis model, referring to fig. 1-4, comprising a liver model 1, a thoracic model 2 and an arterial vessel model 5.
The liver model 1 simulates a real liver of a human body; specifically, the liver model 1 is consistent with the real shape and size of the liver of a normal adult; the liver model 1 is made of soft rubber, and has good flexibility and low cost.
Preferably, the liver model 1 is integrally printed and formed with the arterial blood vessel model 5 by using a 3D printing technology. The device does not need to be assembled, ensures the integrity of the teaching model and has higher precision.
Further preferably, the liver model 1 is formed by 3D printing of transparent resin, and when an operator simulates and trains selective intubation, the position of the far end of the catheter can be conveniently observed, so that the training purpose is effectively achieved.
Preferably, a simulated hepatic artery tube 1-1 is arranged in the liver model 1, and the simulated hepatic artery tube 1-1 is provided with a plurality of simulated blood vessel branches in the liver model 1; the distribution condition of the simulated hepatic artery vessel 1-1 along the liver model 1 is consistent with the distribution of the real blood vessel of the normal adult, and the shape and the size of the branch of the simulated hepatic artery vessel are consistent with the real blood vessel of the normal adult; so as to simulate the real selective intubation environment and achieve the aim of effective training.
Preferably, the chest model 2 is buckled above the liver model 1, a buckling cylinder is arranged on the liver model 1, the chest model is provided with a buckling round hole matched with the liver model 2, and the liver model is in buckling fit with the chest model; the chest model 2 simulates the chest of a real human body, the chest model 2 is consistent with the shape and the size of the real chest of a normal adult, and the liver model 2 is arranged inside the chest model 2.
Preferably, the chest model 2 sets up to the lower tip open-ended translucent cover body structure or observes the observation window position at liver model 1 and 5 positions of artery model at least and sets up to the translucent cover body, is convenient for observe the pipe distal end position to select the pipe to get into hepatic artery blood vessel branch, the translucent cover body is preferred to be adopted transparent ya keli panel preparation to form, and the transmittance is good, and low price easily processes the preparation.
Preferably, the chest model 2 comprises a first wall and a second wall, the first wall being arranged opposite to the second wall; the first wall is a surface attached to the abdomen model 3, the first wall is provided with a plug matching part, the first plug part is arranged on the abdomen model 3 and is matched with the plug matching part 2-2, so that the abdomen model 3 is in plug matching with the chest model 2, the installation and the disassembly are convenient, and the storage is convenient after the use.
Preferably, the first wall and the chest model 2 can be dismantled and be connected, specifically speaking, the first wall passes through the fix with screw on the chest model 2, the operation of being convenient for, the installation is dismantled conveniently.
Preferably, the liver model 1 and the arterial blood vessel model 5 are fixedly installed on the first wall, and the first wall is separated from the chest model 2, so that the liver model 1 and the arterial blood vessel model 5 are detached from the chest model 2, and the operation and the assembly and disassembly are convenient.
The second wall and the chest model 2 are arranged into a whole, the surface attached to the head model 4 is the second wall, the second wall is provided with a second inserting portion 2-1, the chest model 2 is matched with the head model 4 in an inserting mode through the second inserting portion 2-1, the chest model 2 and the head model 4 are installed and disassembled quickly, the storage is convenient after the use, and the space is saved.
The abdomen model 3 is provided with a first inserting part on the surface attached to the first wall, the first inserting part is matched with the inserting matching part 2-2, and the first inserting part is detachably connected with the chest model 2.
Preferably, the abdominal model 3 comprises an abdominal region and a groin region. The abdomen area is located below the chest area and is attached to the first wall.
The abdominal region 3 is provided with a simulated abdominal aorta pipe 5-2, the simulated abdominal aorta pipe 5-2 is arranged at the abdominal position and is consistent with the normal adult abdominal aorta arranged at the human body position, the simulated abdominal aorta pipe 5-2 simulates the real human abdominal aorta, and the simulated abdominal aorta pipe 5-2 is consistent with the real human abdominal aorta in shape and size. The operator simulates a real operation environment to achieve the effect of effective training.
The inguinal region is provided with a simulated inguinal artery 5-3, the simulated inguinal artery 5-3 simulates a real normal adult inguinal artery, namely the simulated inguinal artery 5-3 is consistent with the normal adult inguinal artery in shape and size, the installation position of the simulated inguinal artery 5-3 in the inguinal region is also consistent with a normal adult, and therefore an operator can simulate a real operation environment conveniently to achieve the purpose of effective training. The simulated inguinal artery 5-3 is communicated with the simulated inguinal artery 5-2, so that a catheter is inserted into the simulated inguinal artery 5-2 along the simulated inguinal artery 5-3.
Preferably, the simulated inguinal artery 5-3 is provided with a cannula hole 5-4, so that an operator can conveniently identify the position of the cannula, and a catheter is inserted into the simulated blood vessel branch of the simulated hepatic artery 1-1 along a guide wire from the cannula hole 5-4, so as to achieve the effect of effective training.
The artery model 5 simulates a real artery vessel of a human body, the artery model 5 comprises a simulated abdominal trunk artery tube 5-1, a simulated abdominal trunk artery tube 5-2 and a simulated inguinal artery tube 5-3, the simulated hepatic artery tube 1-1 is communicated with the simulated abdominal trunk artery tube 5-1, and the simulated abdominal trunk artery tube 5-1 is communicated with the simulated inguinal artery tube 5-3 through the simulated abdominal trunk artery tube 5-2.
Specifically, the artery model 5 is consistent with the shape and size of the real artery of a normal adult, and is distributed at the positions of the chest model 2 and the abdomen model and is consistent with the distribution position of the artery of the normal adult. So as to simulate the real operation environment and enable the operator to selectively insert the catheter into the simulated blood vessel branch of the simulated hepatic artery 1-1, thereby achieving the purpose of effective training.
Preferably, the arterial blood vessel model 5 is printed by a 3D printing technology, has high precision, does not need to be manufactured into a mold or machined, and effectively reduces the cost.
Preferably, the arterial blood vessel model 5 is made of semitransparent colored resin, and each arterial branch has different colors, so that on one hand, the simulated blood vessel branch simulating the hepatic artery can be conveniently identified, and a catheter can be selectively inserted into different simulated blood vessel branches; on the other hand, the position of the far end of the catheter is convenient to observe, the simulated hepatic artery blood vessel branch is convenient to select, the catheter is inserted into the specified simulated hepatic artery blood vessel branch, and the operation flow of selective intubation is convenient to observe and can be effectively trained.
Note that translucent colored resin is a common existing material.
Preferably, said arterial model 5 comprises a first segment and a second segment; the first section is located in the chest model, is arranged into an integral structure with the liver model 1, and is detachably connected with the chest model 2.
Specifically, the first section comprises a simulated abdominal aorta upper part and a simulated abdominal trunk artery 5-1; one end of the simulated abdominal trunk artery pipe 5-1 is communicated with the simulated hepatic artery pipe 1-1, and the other end is communicated with the upper part of the simulated abdominal aorta pipe.
Preferably, the first segment and the liver model 1 are arranged as an integral structure, and are preferably integrally printed and formed with the liver model 1 by adopting a 3D printing technology. The teaching model is not required to be assembled, the completeness of the teaching model is guaranteed, and high precision is achieved.
The first section is arranged on the first wall, and the first wall is detachably connected with the chest model 2; in particular, the first wall is fixed on the chest model 2 by screws, and when the first wall is detached from the chest model 2, the first section can be detached from the chest model; the operation is convenient, and the installation is dismantled conveniently.
The second section is arranged in the abdomen model 3 and is fixedly connected with the abdomen model 3; specifically speaking, the second section is including simulation abdominal aorta pipe lower part and simulation inguinal artery pipe 5-3, the second section is fixed in the abdominal model 3, simulation abdominal aorta pipe lower part with simulation abdominal aorta pipe upper portion sets up relatively, after the installation simulation abdominal aorta pipe is a whole, and the operator of being convenient for carries out the pipe intubate training.
The above-mentioned embodiments, objects, technical solutions and advantages of the present application are described in further detail, it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present application, and are not intended to limit the scope of the present application, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present application should be included in the scope of the present application.
Claims (10)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221568768.5U CN217113615U (en) | 2022-06-22 | 2022-06-22 | Hepatic artery intubation prosthesis model |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221568768.5U CN217113615U (en) | 2022-06-22 | 2022-06-22 | Hepatic artery intubation prosthesis model |
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| CN217113615U true CN217113615U (en) | 2022-08-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116704861A (en) * | 2023-07-19 | 2023-09-05 | 山东大学第二医院 | Intelligent Liver Model Teaching System |
| CN117198128A (en) * | 2023-09-15 | 2023-12-08 | 中山大学附属第三医院 | A kind of cerebral angiography simulation training device |
-
2022
- 2022-06-22 CN CN202221568768.5U patent/CN217113615U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116704861A (en) * | 2023-07-19 | 2023-09-05 | 山东大学第二医院 | Intelligent Liver Model Teaching System |
| CN117198128A (en) * | 2023-09-15 | 2023-12-08 | 中山大学附属第三医院 | A kind of cerebral angiography simulation training device |
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