Body sample angiographic filler and preparation method thereof

An angiography and filler technology, which is applied in the field of cadaveric angiography filler and its preparation, can solve the problems of unquantified perfusion volume, easy to produce artificial artifacts, and large amount of lead oxide, so as to achieve rapid self-coagulation and improve Clinical diagnosis and treatment level, the effect of strong toughness
CN104497485AInactive Publication Date: 2015-04-08黄海龙
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
黄海龙
Publication Date
2015-04-08
Estimated Expiration
Not applicable · inactive patent
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Abstract

The invention relates to an angiography technology and an anatomy and casting technology of a body sample and specifically discloses a body sample angiographic filler and a preparation method thereof. The filler consists of E-51 epoxy resin, 2,4,6-tri(dimethylamino methyl) phenol (DMP-30), polypropylene glycol diglycidyl ether (D-1217), a T-31 epoxy resin curing agent and a metal oxide powder contrast agent (zinc oxide, titanium dioxide, cuprous oxide and chromium sesquioxide). The angiographic filler disclosed by the invention is simple to prepare, easy to regulate in concentration and color and hard to decolorize, and has the characteristics of being rapid in automatic coagulation, small in percentage of contraction, high in toughness, low in cost and the like. CT reconstruction of blood vessel images of a human body sample or an animal body sample (or organ) have the advantages of being clear, full, continuous, free of fake shadows and burrs and the like.
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Description

Technical field

[0001] The invention relates to angiography technology and anatomical casting technology of cadaver specimens. technical background

[0002] Since 1990, many countries have invested a lot of talents and financial resources in the "Visible Human (VH) Project", and have achieved gratifying breakthrough results. However, in the process of processing the VH data set, small blood vessels cannot be segmented. Even the powerful and technologically advanced Voxel-man researchers can only artificially simulate small blood vessels using the Tube Editor. In 2002, Chinese anatomists used a combination of angiography technology and anatomical casting technology to successfully reconstruct part of the human blood vessels from the "Chinese Digital Human (CDH)" data set for the first time in the world. (Digital Human, DH)" has made a significant contribution to the development. At present, gelatin-lead oxide angiography technology has become a routine method for vascular anatom...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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