A kind of double cup body specimen preservation cup
A technology for preserving cups and double cups, which is applied to the preservation, application, and animal husbandry of human or animal bodies. It can solve the problems of different sample preservation, specimen damage by preservation liquid, and outflow of preservation liquid, so as to reduce volatilization and avoid skin contact, good preservation effect
Inactive Publication Date: 2015-07-29
ZHEJIANG OCEAN UNIV
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[0004] Although this fish specimen preservation device is convenient to preserve specimens of fish in the wild, it does not take into account that the best preservation solution for complete samples is 10% formaldehyde solution in the process of preserving specimens; it is used for DNA molecules The sample tissues for horizontal research are generally preserved in 75% alcohol, so this device cannot store different samples in different preservation solutions, which will cause the preservation solution to destroy the specimens; At this time, the preservation solution will flow out, causing the preservation solution to come into contact with the experimenter's skin, posing a safety hazard
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[0026] refer to Figure 1 to Figure 3 The embodiment of the double-cup specimen preservation cup of the present invention will be further described.
[0027] A double-cup specimen preservation cup, comprising a detachably fixedly connected main bottle body 1 and an auxiliary bottle body 2 (it should be noted here that the main bottle body 1 and the auxiliary bottle body 2 can be non-detachable fixed connection, for convenience at any time, the main bottle body 1 and the auxiliary bottle body 2 can be used separately, preferably in this embodiment, the main bottle body 1 and the auxiliary bottle body 2 are detachably fixedly connected); in the original single main bottle body 1 An auxiliary bottle body 2 is added on the basis, and the samples can be stored in different preservation solutions according to different needs, so as to reduce the damage of the preservation solution to the specimens, or when only one kind of specimens need to be preserved and the quantity is relativel...
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The invention discloses a double specimen conservation cup, which is characterized by comprising a main bottle body and an auxiliary bottle body which are fixedly connected with each other. The auxiliary bottle body is added on the basis of the original single main bottle body, so that specimens can be stored in different types of preserving fluid according to different demands, and damages to the specimens caused by the preserving fluid are reduced, or a large number of specimens of one type can be stored separately.
Description
technical field [0001] The invention relates to a specimen preservation device, more specifically, it relates to a double-cup specimen preservation cup for fish specimens. Background technique [0002] In scientific research and production practice, in order to identify some fish with research value and new species, it is necessary to collect and preserve samples in the wild, and bring them back to the laboratory for molecular level research. This requires the new fish to be preserved in 10% formaldehyde solution, usually in the wild, it is stored in a beverage bottle, for smaller fish, there is no restriction on the diameter of the beverage bottle, but for fish body size Slightly larger fish, due to the relatively small diameter of the beverage bottle, it is difficult to put it in. At the same time, the 10% formaldehyde solution is roughly configured by eye observation, and the accuracy is relatively low. [0003] For this reason, the Chinese invention patent with the appl...
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IPC IPC(8): A01N1/00
Inventor 孙悦娜高昌礼
Owner ZHEJIANG OCEAN UNIV