Cerebral angiography simulation training assembly and using method thereof

A simulation training and cerebrovascular technology, which is applied in the field of medical supplies and equipment, can solve the problems of unfavorable medical resource utilization, poor practice effect, and long practice period, so as to improve the operation level and operation skills, and facilitate operation and judgment , The effect of reducing the cost of learning and operating

Pending Publication Date: 2022-01-18
傅懋林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] When performing cerebral angiography, doctors need to have more skilled operating experience, and can smoothly perform interventional catheterization operations according to different tortuosity of blood vessels in the human body...

Method used

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  • Cerebral angiography simulation training assembly and using method thereof
  • Cerebral angiography simulation training assembly and using method thereof
  • Cerebral angiography simulation training assembly and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as figure 1 and figure 2 As shown, a simulated training component for cerebral angiography includes a simulated blood vessel body 1, a mounting plate 2 and an adjustment member for the tortuous position of the blood vessel. Several screw mounts 21 are evenly distributed on the mounting plate 2, and the adjustment member includes several screw bodies 3, which are detachably mounted on the screw mounts 21, and the screw body 3 can be adjusted to simulate The position of the vascular body 1 and change the tortuosity of the simulated vascular body 1; the simulated vascular body 1 is a sealed tube assembly, and the liquid inlet end of the simulated vascular body 1 is airtightly connected with an external water source for continuous perfusion. A liquid collection device 4 is connected to the liquid outlet end of the simulated blood vessel body 1 .

[0031] Furthermore, there are plural screw bodies 3, which are installed in groups of two. Each group of screw bodies 3 ...

Embodiment 2

[0048] Such as figure 1 and image 3 As shown, the difference between this embodiment and Embodiment 1 is that in this embodiment, the vascular tortuosity structure of the aortic arch that simulates the vascular body 1 is to simulate the tortuosity of the type II aortic arch, and the position change of the screw body 3 of the adjustment member is used to simulate the tortuosity of the aortic arch. The walking path of the type aortic arch, other structures are the same as those in Embodiment 1, and will not be repeated here.

Embodiment 3

[0050] Such as figure 1 and Figure 4 As shown, the difference between this embodiment and Embodiment 1 is that in this embodiment, the vascular tortuosity structure of the aortic arch that simulates the vascular body 1 is to simulate the tortuosity of a type III aortic arch, and the position change of the screw body 3 of the adjustment member is used to simulate the tortuosity of the aortic arch. The walking path of the type aortic arch, other structures are the same as those in Embodiment 1, and will not be repeated here.

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Abstract

The invention discloses a cerebral angiography simulation training assembly, which comprises a simulation blood vessel body, a mounting flat plate and a blood vessel tortuosity position adjusting part, the simulation blood vessel body is cooperatively installed and fixed on the mounting flat plate, a plurality of screw mounting seats are uniformly distributed on the mounting flat plate, and the adjusting part comprises a plurality of screw bodies. The screw body is detachably and movably mounted on the screw mounting seat, and the screw body can adjust the position of the simulated blood vessel body and change the tortuosity of the simulated blood vessel body; and the liquid inlet end of the simulated blood vessel body is hermetically connected with an external water source for continuous perfusion, and the liquid outlet end of the simulated blood vessel body is connected with a liquid collecting device. The invention further discloses a using method of the simulation training assembly. The whole actual interventional surgery operation can be simulated, different blood vessel tortuosity can be adjusted according to training difficulty, a learner can adjust different training difficulty to carry out practical operation training, the learning effect is improved, the training cost is reduced, and finally the operation skill of the learner is improved.

Description

technical field [0001] The invention relates to the field of medical supplies and instruments, more specifically to a simulation training component of cerebral angiography and its application method. Background technique [0002] Cerebral angiography is a type of angiography that can provide images of blood vessels in the brain. People can detect abnormalities in blood vessels in the brain such as arteriovenous malformations and aneurysms. During the operation of cerebral angiography, the operator uses a guide A silk catheter is inserted into a large artery (such as the femoral artery) and then passed through the circulatory system to the common carotid artery, where the contrast agent is injected, and the first series of pictures are taken after it reaches the arterial system of the brain, to the venous system Then take the second series of photos. [0003] When performing cerebral angiography, doctors need to have more skilled operating experience, and can smoothly perfor...

Claims

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Application Information

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IPC IPC(8): G09B9/00G09B5/02G09B23/30G09B23/32
CPCG09B9/00G09B5/02G09B23/303G09B23/32
Inventor 傅懋林郑晓鸣赵晴唐凯
Owner 傅懋林
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