An imaging method for an osteichthyes skeleton growth model

Abstract

The invention provides an imaging method for an osteichthyes skeleton growth model. The method solves the problem that a fixing device compresses axial skeletons and appendicular skeletons of osteichthyes and thus accurate osteichthyes skeleton models are not easy to obtain through X-ray shooting. The method comprises the steps of: firstly, injecting water into a tail fin accommodating cup and hooking the fish mouth of osteichthyes through a hook, and placing the tail fin of the osteichthyes into the tail fin accommodating cup; secondly, placing the fixing device and the osteichthyes into a freezing device for freezing; thirdly, taking the same out of the freezing device; fourthly, injecting hot water into a demoulding heating cup, taking out a hitching hole forming sleeve, and taking downthe tail fin accommodating cup; fifthly, hanging the osteichthyes on a cross hanging rod via an ice hanging member, and injecting water into the demoulding heating cup; sixthly, placing the devices and the osteichthyes into the freezing device for freezing; seventhly, placing the demoulding heating cup and the osteichthyes on an X-ray shooting device for shooting and imaging.

Description

technical field [0001] The invention relates to a shooting and fixing device, in particular to an imaging method for a teleost bone growth model. Background technique [0002] The skeletal system of teleosts is composed of hard bones formed in two different developmental pathways, chondrified bone ossified from cartilage and membranous bone ossified directly on a membranous basis. The study of the fish skeletal system helps to understand the bone growth and evolution patterns of teleosts at various developmental stages, and to grasp the mechanism of their development. X-ray film is one of the effective methods to study the skeletal system of teleosts, which has the advantages of high efficiency, accuracy, and simple operation compared with fish anatomy. [0003] In the actual filming and imaging process, it is often necessary to use a fixing device to fix the bony fish to be photographed first, but the body shape of the bony fish is spindle-shaped, lateral flat, flat, cylin...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method that not only has good versatility, but also can effectively solve the problem that the main shaft bone and appendage bone of the bony fish will be compressed by the fixing device, which will cause the main shaft bone and the appendage bone to be twisted and deformed, and destroy the main shaft of the bony fish. The natural stretching state of bones and appendage bones is not conducive to the problem of obtaining accurate bone models of teleosts by taking X-rays Imaging methods for bone growth models of teleosts

Images