Specimen making method for cardiac interventional operation

A technique for interventional surgery and specimen preparation, applied in the field of human specimen preparation, can solve the problems of rigid size, inflexibility, and high cost of specimens, and achieve the effects of being beneficial to observation, convenient for teaching, and not easy to be damaged.

Inactive Publication Date: 2021-02-26
HENAN ZHONGBO BIO PLASTINATION TECHN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the structure of the mold model specimen is simple, the process is complicated, the cost is high, and the size of the specimen is rigid and inflexible.
There is a certain deviation between the teaching and the real specimen, and the display of the name of the real structure of the specimen cannot be realized

Method used

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  • Specimen making method for cardiac interventional operation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] like figure 1 As shown, in order to adopt a specimen preparation method for cardiac interventional surgery according to the present invention, the specific preparation method includes the following steps:

[0031] Step (1), material selection: select complete, no trauma, no fracture, no diseased human body specimens;

[0032] Step (2), anti-corrosion treatment:

[0033] Using formalin as an antiseptic solution, the human specimen is subjected to antiseptic treatment. Formalin preservative solution is prepared by mixing formaldehyde and distilled water, and the volume concentration of formalin is about 30%. Immersion specimens can be used for 3 to 4 months.

[0034] Step (3), take material:

[0035] The thoracic and abdominal wall of the human specimen was opened, the internal organs of the abdominal cavity were completely removed, and a horizontal incision was made at the twelfth thoracic vertebra, and the thoracic cavity, heart, left lung, right lung and both upper...

Embodiment 2

[0053] The only difference from Example 1 is that the bleaching time in step (5) is 3 days.

Embodiment 3

[0055] The only difference from Example 1 is that the rinsing time in step (6) is 2 days.

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Abstract

The invention relates to a specimen making method for a cardiac interventional operation, which comprises the following steps: selecting a complete, trauma-free, fracture-free and lesion-free human body specimen, and performing preservative treatment on the human body specimen; material taking: the thoracic and abdominal wall of the human body specimen is opened, visceral organs in the abdominal cavity are completely removed, the twelfth thoracic vertebra is horizontally cut open, and the thoracic cavity, the heart, the left lung, the right lung and the upper limbs on the two sides are completely reserved; and then dissecting and manufacturing the specimen, and bleaching, washing and trimming the manufactured specimen, and finally threading the guide wire: punching a small window in the middle of each artery, so that the deformation position of the guide wire can be clearly seen. The specimen prepared by the method is strong in sense of reality, is beneficial to specimen observation, is convenient for teaching and learning, and provides a real and reliable basis for a clinical operation scheme.

Description

technical field [0001] The invention relates to the technical field of human specimen preparation, in particular to a specimen preparation method for cardiac interventional surgery. Background technique [0002] Cardiac interventional surgery is a new type of technology for diagnosing and treating cardiovascular diseases. After puncturing the blood vessels on the body surface, under the continuous projection of digital subtraction, it is sent into a cardiac catheter, and a specific cardiac catheter operation technology is used to diagnose and treat heart disease. The diagnosis and treatment method of treatment is a relatively advanced method of diagnosis and treatment of heart disease, and its progress is also very rapid. It is between medical treatment and surgical treatment, and it is an invasive method of diagnosis and treatment. [0003] In order to facilitate teaching, learning or reference research in clinical operations, schools or hospitals have prepared heart-relate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/30A01N1/00
CPCG09B23/306A01N1/00
Inventor 程明亮赵顺贠跃进
Owner HENAN ZHONGBO BIO PLASTINATION TECHN CO LTD
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