Split-type leakproof easily-marked visible handheld surface sampling culture dish

A petri dish and marking technology, applied in the field of experimental equipment, can solve the problems of waste of human resources, low efficiency, inconvenient marking, etc., achieve the effect of improving accuracy and work efficiency, overcoming environmental microbial pollution, and simplifying the sampling process

Inactive Publication Date: 2018-11-20
韩德礼
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, cotton swabs or filter paper cannot completely release the collected microorganisms, which may easily cause incomplete cultivation of cultivable microorganisms; in addition, the sampling of microorganisms on the surface of objects requires aseptic operation, while cotton swabs or filter paper are used in the collection and elution of microorganisms. During the process, it is easy to be polluted by environmental microorganisms, and it is difficult to meet the requirements of aseptic operation; these shortcomings will cause the deviation of the microbial test results on the surface of the object
In addition, the operation process of the above method is cumbersome and inefficient, which

Method used

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  • Split-type leakproof easily-marked visible handheld surface sampling culture dish
  • Split-type leakproof easily-marked visible handheld surface sampling culture dish
  • Split-type leakproof easily-marked visible handheld surface sampling culture dish

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Embodiment Construction

[0009] 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 specific embodiments. It should be understood that the described embodiments are only used to explain the present invention, and all simplifications or equivalent changes based on the technical solutions of the present invention fall within the protection scope of the present invention.

[0010] In the discussion of specific embodiments, the shape of the split-type leak-proof and easy-to-mark visible hand-held surface sampling culture dish is preferably circular, but those familiar with the technical field should recognize that the present invention is also applicable to Such as oval, rectangular or other suitable shape for petri dish.

[0011] The invention discloses a split-type leak-proof and easy-to-mark visible hand-held surface sampling culture dish, which ...

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Abstract

The invention discloses a split-type leakproof easily-marked visible handheld surface sampling culture dish. The culture dish comprises a dish bottom and a dish cover, and a lateral crack opening anda longitudinal crack opening formed in first dish bottom side walls can be split under stress, so that movable dish bottom side walls are disengaged, the height of the first dish bottom side walls islower than a plane of a solid medium, and the operation of surface microbial sampling is simpler. In addition, second dish bottom side walls can prevent the medium from overflowing from the dish bottom, the cooperation of first graspers and second graspers enables the dish bottom and the dish cover to be opened and fastened more easily, a mark zone can ensure the marking work more efficient, and an observation window can facilitate the observation of minute colonies.

Description

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Claims

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Application Information

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Owner 韩德礼
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