Water pressure driven deep-sea organism sample storage device

A biological sample and storage technology, which is used in sampling devices, animal husbandry, fish farming, etc., can solve the problems of unchangeable proportion of fixed solution, destruction of biological samples, and lax sample preservation, etc., to improve practicability and reliability. , increase the applicability, reduce the effect of mechanical movement failure

Active Publication Date: 2020-08-14
杭州寰瀛科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] The patent of publication number CN108142384A discloses a deep-sea in-situ bio-fixed trap, but its structure can only collect and fix the RNA of deep-sea biological samples by trapping, and the ratio of the fixative solution cannot be changed, so the applicability is low
In addition, the method of pressing the trapping cylinder into the reagent chamber driven by the motor may damage some biological samples, and it is also prone to failure or poor sealing, resulting in failure of sample preservation

Method used

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  • Water pressure driven deep-sea organism sample storage device
  • Water pressure driven deep-sea organism sample storage device
  • Water pressure driven deep-sea organism sample storage device

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Embodiment Construction

[0031] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0032] Such as Figure 1-5 and Figure 8 A hydraulically driven deep-sea biological sample holder includes a driving device, a reagent compartment 1, a biological sample compartment 3 and a combined frame; the driving device is specifically: a magnetic pump 8 drives seawater through the first water injection port 8-1 , the second water injection port 8-2 and the third water injection port 8-3 are sequentially injected into the cover anti-rotation plug, the cover closure sliding mechanism and the reagent compartment 1, wherein the compartment body of the magnetic pump 8 passes through the middle splint 4 The position of the round hole is limited, and the water inlet and outlet are seated in the transition sleeve 7. While making up for the lack of t...

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Abstract

The invention belongs to the technical field of marine organism sampling and storage, and relates to a water pressure driven deep-sea organism sample storage device. The water pressure driven deep-seaorganism sample storage device comprises a driving device, a reagent cabin, an organism sample cabin, a combined frame, a sealing cover anti-rotation bolt and a sealing cover closing sliding mechanism, wherein the combined frame comprises an integrated pressing plate, a middle layer clamping plate, a bottom plate and a supporting rod; the driving device is arranged on the middle layer clamping plate and the bottom plate; the organism sample cabin is arranged on the integrated pressing plate and the middle layer clamping plate; the reagent cabin communicates with the organism sample cabin through a reagent output pipeline; the sealing cover anti-rotation bolt communicates with the driving device through a large R pipeline; and the sealing cover closing sliding mechanism is connected with the driving device through a smooth circular inner wall hole pipe. The deep-sea organism sample storage device is light in weight and small in size, can be carried on an underwater robot (ROV) and an underwater lander for use, can effectively store obtained organism samples, can also be independently used after being equipped with a power supply, and traps and collects organisms on a seabed site and fixes the organisms.

Description

technical field [0001] The invention belongs to the technical field of marine biological sampling and storage, and relates to a water pressure-driven deep-sea biological sample storage device. Background technique [0002] The development and utilization of marine biological resources has become one of the focuses of competition among the world's major marine countries. Deep-sea biological sampling is a prerequisite for the development and utilization of marine biological resources. Conventional samplers do not carry out any protective treatment on biological samples. During the long stage from seabed sampling to experimental analysis, many active substances and genetic materials are easily degraded, which will affect research. [0003] During the transfer of deep-sea biological samples, the samples are usually sealed and preserved with a suitable fixative according to the research objectives, and the best effect is to preserve the samples directly at the sampling site. Due...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K80/00G01N1/02
CPCA01K80/00G01N1/02
Inventor 杨俊毅张培培刘湘琪项乐
Owner 杭州寰瀛科技有限公司
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