Method for making stuffed animal specimen of hairless vertebrate and injector adopted by same

A technology for syringes and animals, which is applied in the field of making animal specimens from hairless vertebrates and syringes, can solve the problems of complex shape and structure, uneven response, high production cost, etc., to expand the range, reduce the number of pinholes, and solve the problem of The effect of uneven filling

Active Publication Date: 2017-05-24
卞陆杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the existing animal specimen preparation methods use toxic substances such as formalin, phenol, and arsenic for preservation, and these agents will cause a certain degree of harm to the specimen maker and specimen user, and the preparation method is complicated and the operation process is difficult. High technical requirements and high production costs limit the scope of use and practical value of specimens
[0003] α-cyanoacrylate compounds have many advantages in the production of animal specimens, such as wide sources, low cost, simple operation, and non-toxicity. Alpha cyanoacrylate compounds are difficult to make animal specimens, especially in the process of making reptiles, amphibians and cartilaginous fishes, because the body surface of these animals is not protected by hair and hard scales, and most animal morphological structures It is relatively complicated, so in the production process, not only the difficulty and cost of making such animal specimens are often increased due to the complexity of prosthesis production, but also the reaction speed of α-cyanoacrylate compounds is too fast and the uneven response is greatly reduced. It reduces the success rate of making such animal specimens, reduces the quality of making such animal specimens and the aesthetics of finished products
For example, in the process of making shark specimens in cartilaginous fishes, the muscle tissue of sharks is very dense, which is not conducive to the penetration and sealing of α-cyanoacrylate compounds, and even the α-cyanoacrylate compounds used for sealing Only attached to the body surface of shark specimens
Although the method of filling with absorbent cotton can effectively guide th

Method used

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  • Method for making stuffed animal specimen of hairless vertebrate and injector adopted by same
  • Method for making stuffed animal specimen of hairless vertebrate and injector adopted by same
  • Method for making stuffed animal specimen of hairless vertebrate and injector adopted by same

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Experimental program
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Effect test

Embodiment 1

[0034] Depend on Figure 1-3 Given, the syringe of the present invention comprises a syringe 1, a piston core rod 2 and a needle 5, the piston end 2a of the piston core rod 2 extends into the inner cavity of the syringe 1 from the mouth of the rear end of the syringe 1, and the needle 5 is installed in the needle cylinder 1. The front end, the inner cavity of the syringe between the needle head 5 and the piston end of the piston core rod constitutes a negative pressure sliding stroke chamber 1a, and the piston core rod slides forward and backward along the length of the inner cavity of the syringe to form the length adjustment of the negative pressure sliding stroke chamber. structure, the needle 5 is a hollow structure with one end open and one end sealed, and its open end is connected with the negative pressure sliding stroke cavity 1a, so that the needle inner cavity 53 of the needle is connected with the negative pressure sliding stroke cavity 1a, and the outer wall of the ...

Embodiment 2

[0042] The making of the skinned specimen of embodiment 2 Chinese water snake

[0043] Animal material: Chinese water snake (about 5m in length)

[0044] Experimental steps:

[0045] 1. Soak the remains of Chinese water snakes that died naturally in absolute ethanol for 48 hours.

[0046] 2. Take out the remains of the Chinese water snake soaked in absolute ethanol, put the belly up, and place it flat on the dissection tray. Use dissecting scissors to make a longitudinal incision (3 cm) at the 2 / 3 of the abdomen of the Chinese water snake (that is, 1m away from the head). about). Use tweezers to peel off the skin and muscle at the incision until the muscle and skin at the incision are completely separated (without harming the skin of the Chinese water snake).

[0047] 3. Use a scalpel to cut off the snake body at the incision, and use tweezers to peel it upwards from the incision to the head of the Chinese water snake, keep the snake head, and cut off the snake body (includ...

Embodiment 3

[0055] The making of the skinned specimen of embodiment 3 Brazilian tortoise

[0056] Animal material: Brazilian tortoise (about 15cm in length)

[0057] Experimental steps:

[0058] 1. Process the remains of the Brazilian tortoise that died naturally: peel off the abdominal bone plate of the Brazilian tortoise from one side of the abdominal bone plate to completely separate the muscles, skin and bones from the abdominal bone plate; use iron wire from one side Use pliers to open the shell of the Brazilian tortoise. When opening the shell, be sure to ensure that the shell is complete and the edges of the cut are neat.

[0059] 2. Remove the viscera of the Brazilian tortoise after opening the shell, and use planing scissors and ophthalmic forceps to remove the muscles and bones of the Brazilian tortoise's limbs, head and tail (removal of the forelimbs to the carpal bones, hind limbs to the tarsal bones, head Remove the entire part to the skull, remove the eyeballs of the Brazi...

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Abstract

The invention belongs to the technical field of animal specimen making and particularly relates to a method for making a stuffed animal specimen of hairless vertebrate and an injector adopted by the same. The invention discloses a special method for making a stuffed animal specimen of hairless vertebrate according to the basic characteristics of hairless vertebrate and based on the special advantages of alpha-cyanoacrylate compounds and by use of a specially designed alpha-cyanoacrylate compound injector. The front end of a needle is totally sealed; the inner wall of an inner cavity of the needle is completely and tightly inlaid with a teflon material, injection holes are uniformly distributed on the outer wall of the front end of the needle, and the alpha-cyanoacrylate compound is prevented from being adhered to the inner cavity wall of the needle and generating a polymerization reaction and blocking the injection channel; and moreover, residue is avoided, the number of needle holes of the injector in the animal specimen surface is greatly reduced, the problem of non-uniform filling is effectively solved, and the method for making a stuffed animal specimen of hairless vertebrate from alpha-cyanoacrylate compound is perfected.

Description

technical field [0001] The invention belongs to the technical field of animal specimen production, and in particular relates to a method for producing hairless vertebrate animal specimens and a syringe used therefor. Background technique [0002] Animal specimens are the first-hand information of biological science research and the best material for practical teaching. For students, animal specimens are the best tools to cultivate observation skills, discover problems and acquire new knowledge. And with the continuous development of the times and the continuous progress of the economy, the use of animal specimens is not limited to scientific research and teaching, but as a decoration, a decoration for companies, and even a way for pet breeders to commemorate the accidental death of pets. way into people's lives. However, most of the existing animal specimen preparation methods use toxic substances such as formalin, phenol, and arsenic for preservation, and these agents wil...

Claims

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Application Information

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IPC IPC(8): A01N1/00
CPCA01N1/00
Inventor 李向辉胡河惠王晓玲裴亚玲马霞陈兆光孙萌萌夏晨光张炜卞陆杰
Owner 卞陆杰
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