New preparation technology for animal bone specimen

Abstract

The invention discloses a new preparation technology for an animal bone specimen. The new preparation technology for the animal bone specimen comprises: killing, removing skin, muscle and viscera, fixing, corroding and removing residual meat, degreasing, bleaching, shaping, airing, labeling, packing in a box and storing. The fixing step comprises after the killing step and the step of removing skin, muscle and viscera, using a formaldehyde solution with the concentration of 5-10% to immerse the skeleton with residual meat for 20-30 min. After being immersed, ligaments of joints are left in the corroding and residual-meat removal process, and the animal skeleton is not scattered. The shaping step comprises after the steps of corroding and residual-meat removal, degreasing and bleaching, using foam, bamboo labels, steel wire, steel strips and other auxiliary materials to fix the animal ligaments and bones according to the shape of the animal bone specimen, so as to form the needed animal bone shape. The technology keeps the ligaments of joints of the animal bone specimen, does not employ a glue for adhesion, does not employ steel wires and other materials for connection fixing of bones after dismemberment, helps to reduce the preparation difficulty, enables the animal bone specimen to be easy for shaping and have a life-like shape, and guarantees the integrity, the scientificity and the artistry of the animal bone specimen.

Description

technical field [0001] The invention belongs to the technical category of making biological specimens, in particular to a new technology for making animal bone specimens. Background technique [0002] At present, the production technology of animal bone specimens is as follows: first kill the small animal and remove the skin and internal organs, then dismantle the head, neck, limbs and tail into several parts, then remove the large muscle, corrode with alkali to remove the residual meat, degrease, Bleached, dried, and assembled into bone specimens. This technique requires dismantling and assembling animals, and the process is complicated. Since the animals are dismantled and separated, the integrity and scientific nature of the animal specimens are likely to be affected due to the assembly technology. The method of the invention provides a new technology for making animal bone specimens, overcomes the above-mentioned shortcomings, and ensures the integrity and scientificity...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the existing animal bone specimen production technology needs to dismantle and separate the animal bone and reassemble the bone, and the integrity and scientific nature of the animal specimen are easily affected due to the assembly technology, so it is necessary to overcome the above-mentioned shortcomings and provide A New Technology for Making Animal Skeleton Specimen