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A long-term physical marking device for cuttlefish based on endoskeleton octopus

A technology of squid octopus and endoskeleton, which is applied in the field of squid long-term physical marking device, can solve the problems affecting the swimming speed of squid, and achieve the effects of improving survivability, long validity period and simple structure

Active Publication Date: 2020-10-13
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the PIT marker in the prior art is small in size, it will have some slight impact on the activities of the squid after being implanted in the squid, for example, it may affect the swimming speed of the squid, the balance in the water, etc.

Method used

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  • A long-term physical marking device for cuttlefish based on endoskeleton octopus
  • A long-term physical marking device for cuttlefish based on endoskeleton octopus
  • A long-term physical marking device for cuttlefish based on endoskeleton octopus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] like Figure 1~3 As shown, a squid long-acting physical marker device based on endoskeleton sea slug octopus includes an inner shell 2, and a radio frequency chip 4 placed in the inner shell 2, one end of the inner shell 2 is connected to the outer shell 1 through a support rod 3, and the other One end is connected to the outer shell 1 through the connecting sleeve 13, the outer shell 1 and the inner shell 2 are spherical cylinders, the thickness ratio of the outer shell 1 and the inner shell 2 is 1.2:1, the length of the connecting sleeve 13 is twice that of the support rod 3, the connecting sleeve 13 is provided with a concave hole on the surface, and a locator 9 is provided in the concave hole, and a sealing diaphragm is provided on the surface of the concave hole. The inner shell 2 and the outer shell 1 are filled with diluted heat-conducting silicone grease 14, and the connecting sleeve 13 is connected with a threaded plug 10 , the inner hole of the connecting slee...

Embodiment 2

[0022] like Figure 1~3 As shown, a squid long-acting physical marker device based on endoskeleton sea slug octopus includes an inner shell 2, and a radio frequency chip 4 placed in the inner shell 2, one end of the inner shell 2 is connected to the outer shell 1 through a support rod 3, and the other One end is connected to the outer shell 1 through the connecting sleeve 13. The outer shell 1 and the inner shell 2 are spherical cylinders. The thickness ratio of the outer shell 1 to the inner shell 2 is 1.2:1. The double-layer shell structure can prevent the shell from being trapped by the inner shell in the squid. Skeleton sea octopus or deep-sea strong pressure crushing and cracking cause the mark to fail to work normally. The designed thickness ratio of the outer shell to the inner shell can significantly enhance the strength and impact resistance of the outer shell, which is conducive to protecting the safety seal of the inner shell. The length of the connecting sleeve 13 ...

Embodiment 3

[0026] When the device is working, the squid is caught, the biological sample is collected after the capture, and the data is stored in the electronic chip 8 and then put into the inside of the limiting plate 7. The limiting plate 7 can be set in the inner shell 2. There is a storage space, which can place various tiny detectors or chips, limit their moving distance to avoid impact damage, and then put the radio frequency chip 4 into it. After the radio frequency chip 4 is fixed, screw the threaded plug into the connection sleeve 13 , and fill the sealant 11 on the outside of the threaded plug 10 to complete the sealing of the device. During the manufacturing process of the device, the diluted heat-conducting silicon 14 is filled between the outer shell 1 and the inner shell 2, which can significantly improve the deep-sea pressure resistance of the device. The dilution ratio of thermal conductive silicone grease 14 to water is 1:15. The length and diameter of the device are the...

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Abstract

The invention discloses a long-acting physical cuttlefish marking device based on an endoskeleton cuttlebone. The long-acting physical cuttlefish marking device comprises an inner housing and a radio frequency chip arranged in the inner housing, wherein the inner housing is connected with an outer housing through a supporting rod and a connecting sleeve, diluted heat-conducting silicone grease is filled between the inner housing and the outer housing, a threaded plug is connected in the connecting sleeve, the outer side of the threaded plug is filled with a sealant, a supporting ring is arranged between the surface of the middle of the inner housing and the outer housing, a spherical hole is formed in the supporting ring, and a balancing rod is arranged in the spherical hole. The long-acting physical cuttlefish marking device has the advantages that a positioner is arranged on the connecting sleeve and real-time positioning and tracing to marked cuttlefishes can be kept. The device is simple in structure, easy to manufacture, convenient to mark, low in cost and suitable for the research of a large individual quantity, the service life of the chip is long, and periodical research can be conducted on marker lives. The device has excellent biocompatibility, does not affect normal growth of cuttlefishes and has excellent corrosion resistant performance.

Description

technical field [0001] The invention relates to the field of biophysical markers, in particular to a squid long-acting physical marker device based on endoskeleton cuttlebone octopus. Background technique [0002] Squid, whose real name is cuttlefish, also known as squid, black squid or black squid, is an animal of the mollusk phylum Cephalopoda squid. What is different from squid is that squid has a boat-shaped calcareous hard sheath. When squid encounters a strong enemy, it will use "ink jet" as a way to escape, and wait for the opportunity to leave, so it has names such as "squid" and "ink squid". Pigmented sacs in the skin that change color and size in response to 'moods'. Eggs are laid in late spring on wood chips or seaweed. Squids leap out of the water and have amazing aerial flight abilities. [0003] The existing technology is not very clear about the distribution, growth and resource status of squids. It can be studied by marking squids. Commonly used technologi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/90
CPCA01K61/90
Inventor 龚理姜辉吕振明于新秀王天明刘立芹吴常文
Owner ZHEJIANG OCEAN UNIV
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