CN209729243U - Through jugular vein liver inside door vena systemica inner support bypass training human body vascular pattern - Google Patents
Through jugular vein liver inside door vena systemica inner support bypass training human body vascular pattern Download PDFInfo
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- CN209729243U CN209729243U CN201821601320.2U CN201821601320U CN209729243U CN 209729243 U CN209729243 U CN 209729243U CN 201821601320 U CN201821601320 U CN 201821601320U CN 209729243 U CN209729243 U CN 209729243U
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Abstract
A kind of train through jugular vein liver inside door vena systemica inner support bypass uses human body vascular pattern, including emulation hollow man, transparent heart, transparent liver and transparent venous system, the facies ventralis of the emulation hollow man is made of opaque simulated humanbody silica gel, and dorsal surface is made of transparent silica gel；Transparent venous system, transparent heart and the transparent liver is solidificated in inside emulation hollow man；The transparent venous system chooses corresponding pvc pipe according to the size of normal human's blood vessel and is made, and fractions distribution divides vein substantially to move towards to be arranged according to partes corporis humani；According to the position image production in human body, the two is made of PVC material for transparent liver and transparent heart.The utility model can be used for the operation training through jugular vein liver inside door vena systemica inner support bypass, can repeatedly repeat, until skillfully grasping this Examined effect；It is cheap using simple, conveniently.
Description
Technical field
It is especially a kind of to be propped up in jugular vein liver inside door vena systemica the utility model relates to a kind of medical teaching practice tools
Frame bypass training human body vascular pattern.
Background technique
Through jugular vein liver inside door vena systemica inner support bypass (transjugular intrahepatic
Portosystem stent-shunt, TIPSS) it is to be graduallyd mature in recent years for treating Cirrhosis And Portal
One interventional therapy means.It combines the multinomial interventional techniques such as puncture, angiopoiesis, bracket merging.Operation have it is highly difficult,
The feature of high risk only accurately grasps vessel anatomy relationship in whole body, especially liver, selects correct operation pathway,
Just can guarantee safe operation and smoothly.But in field research, because that can not carry out practice operation with true man, interventional therapy it is various
Operating process, skill and the gimmick reduction sense of reality are poor, and student not can avoid x-ray spoke in watching true operative process
It penetrates, safety is poor.
The human body blood for having the height of bionics skin and cardiovascular system bionical is cast with tissue equivalent's functional polymer material
Tube model is to carry out operating " experimental tool " through jugular vein liver inside door vena systemica inner support bypass virtual emulation；Be it is external with
Human body is similar, material structure is equivalent, internal structure emulates, biological information is testable " human body scapegoat ".But currently, there has been no needles
To the Simulation Training manikin of TIPSS.
Summary of the invention
In order to overcome the above-mentioned deficiency of the prior art, the utility model provides a kind of to be propped up in jugular vein liver inside door vena systemica
Frame bypass training human body vascular pattern, can be to intractable Therapy for Gastric Variceal Bleeding, portal hypertension gastopathy, stubbornness
Property the interventional therapy such as ascites and Budd-Chiari syndrome operating process, skill and gimmick, the traveling of blood vessel and dissection shape
State and venipuncture etc. have deep cognition；And this model can be repeated repeatedly, until skillfully grasping this checks skill
Art；It is cheap using simple, conveniently.
The utility model solve its technical problem the technical solution adopted is that: including emulation hollow man, transparent heart, transparent
Liver and transparent venous system, it is described emulation hollow man facies ventralis be made of opaque simulated humanbody silica gel, dorsal surface by
Transparent silica gel is made；Transparent venous system, transparent heart and the transparent liver is solidificated in inside emulation hollow man；Described
Transparent venous system chooses corresponding pvc pipe according to the size of normal human's blood vessel and is made, and fractions distribution is according to human body
Each section vein substantially moves towards to be arranged；Transparent liver and transparent heart are according to the position image production in human body, and the two is by PVC
Material is made.
Compared with prior art, training through jugular vein liver inside door vena systemica inner support bypass for the utility model uses human body blood
Tube model, including emulation hollow man, transparent heart, transparent liver and transparent venous system, making material are silica gel and PVC, are led to
Cross reasonably design of Simulation gone out it is a kind of suitable for the entity through jugular vein liver inside door vena systemica inner support bypass operation training
Model.It, can be to intractable Therapy for Gastric Variceal Bleeding, portal hypertension gastopathy, intractable by the training in the model
Operating process, skill and the gimmick of the interventional therapy such as ascites and Budd-Chiari syndrome, the traveling of blood vessel and anatomic form with
And venipuncture etc. has deep cognition.This model can be repeated repeatedly, until skillfully grasping this Examined effect.It can answer
For medico's practical teaching, intern, Medical advanced student and clinical intervention specialist's professional technique training are controlling them
Interventional therapeutic technique can skillfully be grasped before by treating patient.It is cheap using simple, convenience.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model one embodiment.
In figure, 1, jugular vein, 2, subclavian vein, 3, venae brachiocephalicae, 4, superior vena cava, 5, atrium dextrum, 6, cavity of resorption it is quiet
Arteries and veins, 7, transparent liver, 8, vena hepatica, 9, vena portae hepatica branch, 10, splenic vein, 11, vena portae hepatica, 12, superior mesenteric vein,
13, inferior mesenteric vein, 14, emulation hollow man.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the protection scope of the utility model.
Fig. 1 shows the structural schematic diagram of one preferred embodiment of the utility model, and one of figure is through jugular vein liver
Inside door vena systemica inner support bypass training human body vascular pattern, including emulation hollow man 14, transparent heart, transparent liver 7
With transparent venous system.Wherein, the facies ventralis of the emulation hollow man 14 is made of opaque simulated humanbody silica gel, dorsal surface
It is made of transparent silica gel, transparent heart, 7 and of transparent liver solidified inside it can be had an X-rayed from emulation 14 bottom surface of hollow man
Transparent venous system；Transparent venous system, transparent heart and the transparent liver 7 is solidificated in inside emulation hollow man 14；Institute
The transparent venous system stated chooses corresponding pvc pipe according to the size of normal human's blood vessel and is made, fractions distribution according to
Partes corporis humani divides vein substantially to move towards to be arranged；Transparent liver 7 and transparent heart are put solid according to the position image production in human body
It is scheduled on the facies ventralis interior of shell of emulation hollow man 14, the two is made of PVC material.
In the present embodiment, the transparent venous system include jugular vein 1, subclavian vein 2, venae brachiocephalicae 3, on
Vena cave 4, inferior caval vein 6, vena hepatica 8, vena portae hepatica branch 9, splenic vein 10, vena portae hepatica 11,12 and of superior mesenteric vein
Inferior mesenteric vein 13, jugular vein 1 and subclavian vein 2 converge to form venae brachiocephalicae 3, and left and right venae brachiocephalicae converges to be formed
Vena cave 4, superior vena cava 4 inject atrium dextrum 5, and liver internal jugular vein branch converges to form vena hepatica 8, and vena hepatica 8 is at secundum porta hepatis
Inferior caval vein 6 is injected, inferior caval vein 6 injects atrium dextrum 5, and splenic vein 10 stores inferior mesenteric vein 13, with superior mesenteric vein
12 converge to form vena portae hepatica 11, and vena portae hepatica 11 is injected in transparent liver 7 at porta hepatis, issue in transparent liver 7
Branches at different levels form vena portae hepatica branch 9.The morphological feature of the transparent heart, transparent liver 7 and transparent venous system is done
At hollow structure；Vena portae hepatica branch 9 in transparent venous system is wrapped up by hollow transparent liver 7, transparent heart, transparent quiet
Vein system system and transparent liver 7 are closely connected by mouthpiece.
The manufacturing process that the present embodiment emulates transparent human body vascular pattern is as follows:
1) it emulates the production of 14 facies ventralis shell of hollow man: the opaque silica gel of imitative human body complexion is first poured into standardized human body
In the veutro half mold of size, the amount of perfusion need to be paid special attention to, then by the other half matched mold compresses in the mould for being inoculated with silica gel
In tool, gravity appropriate is given, so that silica gel is reached it full of upper/lower die gap and just overflows outward.
2) production of transparent heart, transparent liver 7 and transparent venous system: with PVC material according to normal heart, liver and
Vein morphological feature is made into hollow structure.
3) transparent heart, transparent liver 7 and transparent venous system place and fix: walking according to human normal anatomic form
Transparent venous system, transparent heart and transparent liver 7 are put and are fixed on emulation 14 facies ventralis interior of shell of hollow man by shape,
Middle vena portae hepatica branch 9 is wrapped up by hollow transparent liver 7, and each section is closely connected by mouthpiece.
4) it emulates the production of 14 dorsal surface shell of hollow man: configured transparent silica gel being poured into facies ventralis shell, is filled up
Entire lacuna.Wherein, the perfusion and hardening process of transparent silica gel are as follows: should check whether mold has the gap before perfusion, otherwise pour
After have silica gel spilling, then again on each section mold be perfused transparent silica gel (being matched according to 10:1).Generally temperature is higher
Silica gel hardening is faster, so it should be noted that control temperature, solidification of the liquid-transparent silica gel under 25 degrees Celsius of room temperature in hardening process
Time is 3-4 hours.
Trainer on this model can be according to through jugular vein using portal vein lancing system, endoluminal stent and foley's tube
Operating process, skill and the gimmick practice of liver interior door cavities thanking.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model
System, it is all according to the technical essence of the utility model, any simple modification and same variation are made to above embodiments, fallen
Enter within the protection scope of the utility model.
Claims (4)
1. it is a kind of through jugular vein liver inside door vena systemica inner support bypass training human body vascular pattern, it is characterized in that: including imitative
True hollow man (14), transparent heart, transparent liver (7) and transparent venous system, it is described emulation hollow man (14) facies ventralis by
Opaque simulated humanbody silica gel is made, and dorsal surface is made of transparent silica gel；The transparent venous system, transparent heart and thoroughly
It is internal that bright liver (7) is solidificated in emulation hollow man (14)；The transparent venous system is selected according to the size of normal human's blood vessel
Corresponding PVC pipe is taken to be made, fractions distribution divides vein substantially to move towards to be arranged according to partes corporis humani；Transparent liver (7)
With transparent heart according to the position image production in human body, the two is made of PVC material；The transparent venous system packet
Include jugular vein (1), subclavian vein (2), venae brachiocephalicae (3), superior vena cava (4), inferior caval vein (6), vena hepatica (8), liver
Branch of portal vein (9), splenic vein (10), vena portae hepatica (11), superior mesenteric vein (12) and inferior mesenteric vein (13), in neck
Vein (1) and subclavian vein (2) converge to be formed venae brachiocephalicae (3), and left and right venae brachiocephalicae converges to form superior vena cava (4), on
Vena cave (4) injects atrium dextrum (5), and liver internal jugular vein branch converges to be formed vena hepatica (8), and vena hepatica (8) is infused at secundum porta hepatis
Enter inferior caval vein (6), inferior caval vein (6) injects atrium dextrum (5), and splenic vein (10) stores inferior mesenteric vein (13), with intestines system
Film upper vein (12) converges to be formed vena portae hepatica (11), and vena portae hepatica (11) is injected at porta hepatis in transparent liver (7), In
Branches at different levels are issued in transparent liver (7) forms vena portae hepatica branch (9).
2. according to claim 1 a kind of through the trained human vas of jugular vein liver inside door vena systemica inner support bypass
Model, it is characterized in that: the morphological feature of the transparent heart, transparent liver (7) and transparent venous system is made into hollow structure；
Vena portae hepatica branch (9) in transparent venous system is wrapped up by hollow transparent liver (7), transparent heart, transparent venous system
It is closely connected with transparent liver (7) by mouthpiece.
3. a kind of through the trained human vas of jugular vein liver inside door vena systemica inner support bypass according to claim 2
Model, it is characterized in that: the transparent vein, transparent heart and transparent liver (7), which are put, is fixed on emulation hollow man (14)
Facies ventralis interior of shell.
4. a kind of through the trained human vas of jugular vein liver inside door vena systemica inner support bypass described according to claim 1
Model, it is characterized in that: the transparent silica gel is matched according to 10:1, the pouring temperature of liquid-transparent silica gel is 25 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821601320.2U CN209729243U (en) | 2018-09-29 | 2018-09-29 | Through jugular vein liver inside door vena systemica inner support bypass training human body vascular pattern |
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| CN201821601320.2U CN209729243U (en) | 2018-09-29 | 2018-09-29 | Through jugular vein liver inside door vena systemica inner support bypass training human body vascular pattern |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113096456A (en) * | 2021-04-07 | 2021-07-09 | 刘江兰 | Four limbs nursing presentation device is used in clinical care teaching |
| CN114093233A (en) * | 2021-11-12 | 2022-02-25 | 许昌育林科教设备有限公司 | Anatomical physical specimen for displaying TIPS (TIPS surgery) and manufacturing method thereof |
-
2018
- 2018-09-29 CN CN201821601320.2U patent/CN209729243U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113096456A (en) * | 2021-04-07 | 2021-07-09 | 刘江兰 | Four limbs nursing presentation device is used in clinical care teaching |
| CN114093233A (en) * | 2021-11-12 | 2022-02-25 | 许昌育林科教设备有限公司 | Anatomical physical specimen for displaying TIPS (TIPS surgery) and manufacturing method thereof |
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Granted publication date: 20191203 Termination date: 20200929 |