CN215198727U

CN215198727U - Swift clean pipettor's clean box in experiment

Info

Publication number: CN215198727U
Application number: CN202120495895.6U
Authority: CN
Inventors: 李文瑛; 程孟浩; 王雍璇; 张维; 张伟
Original assignee: Xi'an Kingmed Diagnostics Institute Co ltd
Current assignee: Xi'an Kingmed Diagnostics Institute Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-12-17
Anticipated expiration: 2031-03-09

Abstract

The utility model belongs to the technical field of medical instruments, in particular to a cleaning box for quickly cleaning a pipettor in an experiment; the cleaning box comprises a box body, wherein cleaning cotton is arranged in the box body, a plurality of cleaning holes are uniformly formed in the cleaning cotton, a first step and a second step are arranged at the bottoms of the cleaning holes, and a cleaning core is arranged at the center of each cleaning hole; clean the pipettor through clean pore pair, can be fit for the pipettor of different specifications, the pipettor of also being fit for multichannel pipetting head, first step and second step can be cleaned the dead angle of pipettor head, and the setting of the clean core of rethread can clean the pipettor inner chamber, can disinfect and clean convenient and fast inside and outside the pipettor simultaneously.

Description

Swift clean pipettor's clean box in experiment

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to swift clean pipettor's clean box in experiment.

Background

A pipette, also called a pipette, is a tool for quantitatively transferring liquid, and is widely used in the fields of biology, chemistry, medicine, etc., and pipette guns can be classified into different specifications according to the different volumes of liquid to be sucked. Such as 2-10 microliter, 10-100 microliter, 100-.

During the liquid removal, because the imbibition mouth is less, often make the pipettor stretch into in the test tube, however, on the liquid often can be infected with the pipettor in the test tube, need wipe the liquid that is infected with just can carry out next liquid removal, the traditional disinfection method to the pipettor now is: wiping with disinfecting equipment or with rags soaked in disinfectant; the pipettor is used continuously, needs to move a few hundred samples of quantity in succession every day, uses disinfection equipment or uses disinfection rag to clean, all spends the overlength, and is convenient inadequately, and the washing of disinfection rag is more loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a swift clean pipettor's clean box in experiment to when solving the use traditional disinfecting equipment that mentions among the prior art or using the disinfection rag to clean, all overlength consuming time is convenient inadequately, and the washing of disinfection rag is more loaded down with trivial details problem.

For reaching above-mentioned purpose, the utility model provides a technical scheme is a swift clean pipettor's clean box in experiment, including the box body, the box body is equipped with clean cotton, and clean cotton evenly is equipped with a plurality of clean holes, and clean hole bottom is equipped with first step and second step, and clean hole center is equipped with clean core.

Clean the pipettor through clean pore pair, can be fit for the pipettor of different specifications, also can be fit for the pipettor of multichannel pipetting head, first step and second step can be cleaned the dead angle of pipettor head, and the setting of the clean core of rethread can clean the pipettor chamber, and it is clean to disinfect simultaneously inside and outside the pipettor.

Preferably, the cleaning holes are cross cuts.

The cleaning hole is designed into a cross-shaped notch, so that the liquid transfer device can adapt to liquid transfer devices with different diameters, can adapt to liquid transfer devices with different specifications, and is wide in application range and convenient to clean.

Preferably, the bottom of the cleaning core is provided with a core seat, a plurality of cleaning cores share one core seat, and the top of the cleaning core is a pointed head.

The core print of clean core bottom can keep clean core's straightness that hangs down, and a core print is shared to a plurality of clean cores, makes clean core more stable, and the top is the tip, is convenient for clean core and inserts the pipettor inner chamber.

The cleaning core is degreased cotton wrapping alcohol, the cleaning core is a sterilized wooden stick, the degreased cotton is wound around the sterilized wooden stick, and the bottom of the sterilized wooden stick is inserted into the core seat. .

The degreased cotton has good hydrophilicity, and is convenient for disinfecting and cleaning the inner cavity of the liquid transferring device. The disinfection wooden stick makes the cleaning core vertical to the core seat.

Preferably, the height of the cleaning cotton is less than that of the box body.

Because the cleaning cotton is internally provided with the disinfectant or alcohol, in order to prevent the alcohol from spilling out when the pipettor is inserted, the height of the cleaning cotton is less than that of the box body.

The utility model has the advantages that:

clean the pipettor through clean pore pair, can be fit for the pipettor of different specifications, the pipettor of also being fit for multichannel pipetting head, first step and second step can be cleaned the dead angle of pipettor head, and the setting of the clean core of rethread can clean the pipettor inner chamber, can disinfect and clean convenient and fast inside and outside the pipettor simultaneously.

The present invention will be described in detail with reference to the accompanying drawings and examples.

Drawings

FIG. 1 is a perspective view of a cleaning cartridge;

FIG. 2 is a schematic top view of the cleaning cartridge;

fig. 3 is a schematic sectional view of the inside of the cleaning cartridge.

Description of reference numerals: 1-box body; 2-cleaning cotton; 3-cleaning the hole; 4-a first step; 5-a second step; 6-cleaning core; 7-core print seat.

Detailed Description

The present invention is further described below in conjunction with embodiments, but those skilled in the art will understand that the following examples are only illustrative of the present invention and should not be construed as limiting the scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by manufacturers, and are all conventional products which can be purchased and obtained on the market; the described embodiments are merely illustrative of the principles of the invention and are not intended to limit the invention.

To among the prior art, when using traditional disinfecting equipment or using the disinfection rag to clean, all consuming time overlength is convenient inadequately, and the washing of disinfection rag is more loaded down with trivial details problem, the utility model provides a swift clean pipettor's clean box in experiment, as shown in fig. 1, fig. 2, fig. 3, including box body 1, box body 1 is equipped with clean cotton 2, and clean cotton 2 evenly is equipped with a plurality of

clean holes

3, and 3 bottoms in clean hole are equipped with first step 4 and

second step

5, and 3 centers in clean hole are equipped with clean core 6.

Clean the pipettor through clean hole 3, can be fit for the pipettor of different specifications, also can be fit for the pipettor of multichannel pipetting head, first step 4 and second step 5 can be cleaned the dead angle of pipettor head, and the setting of the clean core 6 of rethread can clean the pipettor inner chamber, can disinfect and clean convenient and fast inside and outside the pipettor simultaneously.

In order to adapt to pipettors with different diameters, namely to adapt to pipettors with different specifications, the cleaning hole 3 is designed into a cross-shaped notch, so that the cleaning box is wide in application range and convenient to clean.

The bottom of the cleaning core 6 is provided with a core seat 7, a plurality of cleaning cores 6 share one core seat 7, and the top of the cleaning core 6 is a pointed end.

Core print 7 of clean core 6 bottom can keep clean core 6's the straightness that hangs down, and the pipettor of being convenient for inserts, core print 7 of 6 shares of a plurality of clean cores, makes clean core 6 more stable, can be core print 7 of 6 of a row of clean cores, also can be core print 7 of 6 of all clean cores, and clean core 6 can be changed through core print 7, and the top is the tip, is convenient for clean core 6 and inserts the pipettor inner chamber.

When the pipettor is disinfected, the pipettor can be disinfected in the cleaning holes 3 in sequence, when the cleaning holes 3 are completely used up, the cleaning cotton 2 is replaced, at the moment, the cleaning cotton 2 is integrally taken out of the box body 1, the core seat 7 is taken out along with the cleaning cotton 2 and the core seat 7, the used cleaning cotton 2 is separated from the core seat 7, the cleaning cotton 2 is cleaned, dried and then immersed in disinfectant or alcohol, the cleaning core 6 is separated from the core seat 7 and discarded to a medical garbage can, and the core seat 7 is inserted into the new cleaning core 6 for later use.

The degreased cotton has good hydrophilicity, so the cleaning core 6 is arranged to be the degreased cotton wrapped by alcohol, and the inner cavity of the liquid transferring device is convenient to disinfect and clean. The core of the cleaning core 6 is a sterilized wood stick, the degreased cotton is wound around the sterilized wood stick, and the bottom of the sterilized wood stick is inserted into the core seat 7. The sterilized wooden stick allows the cleaning core 6 to be perpendicular to the core holder 7.

The cleaning cotton 2 can be sponge, the sponge density is medium, and neither too hard nor too soft, because there is antiseptic solution or alcohol in the cleaning cotton 2, in order to prevent that the pipettor from inserting, alcohol spills, so the cleaning cotton 2 height is less than box body 1 height. During the disinfection, the pipettor is inserted clean hole 3 perpendicularly in, and clean core 6 inserts the pipettor inner chamber, and pipettor head portion falls in first step 4, and pipettor head step falls in second step 5, and handheld pipettor carries out slight rotation and rocks, makes the pipettor fully disinfect in clean hole 3. And after the disinfection is finished, vertically taking out the pipettor for use. The liquid transfer device with the multi-channel liquid transfer head comprises 4 channels, 6 channels, 8 channels, 12 channels and the like. When the 3 intervals of the cleaning holes are designed, the intervals can be designed according to the intervals of the multiple liquid transferring heads which are commonly used, so that the pipettors of the multiple liquid transferring heads can be conveniently sterilized.

The working process is as follows: firstly, the cleaning core 6 is arranged on the core seat 7, the core seat 7 is arranged in the cleaning hole 3 from the bottom of the cleaning cotton 2, and then the cleaning cotton 2 is integrally placed in the box body 1. Secondly, when carrying out the disinfection, vertically insert the pipettor that is stained with liquid in order in clean hole 3, clean core 6 inserts the pipettor inner chamber, slightly rotates the rocking to the pipettor, fully disinfects, and after the disinfection is accomplished, vertically take out the pipettor. When the pipettor with the multiple pipette heads is disinfected, the distance between the multiple pipette heads is adjusted to correspond to the cleaning hole 3, the pipettor is slightly rotated and rocked for disinfection after being vertically inserted into the cleaning hole 3, and the pipettor is vertically taken out after the disinfection is completed. And finally, the sterilized pipettor performs next pipetting, or vertically rotates on the pipettor frame after the maximum scale is restored. After the cleaning holes 3 are used up in sequence, the cleaning cotton 2 is integrally taken out, the cleaning cotton 2 is separated from the core base 7, the cleaning cotton 2 is cleaned, disinfectant or alcohol is soaked after being dried in the sun, the cleaning core 6 is discarded to the medical garbage can, and the replaced cleaning core 6 is arranged on the core base 7 for later use.

To sum up, in order to solve the use traditional disinfecting equipment that mentions among the prior art or when using the disinfection rag to clean, all consuming time overlength, it is convenient not enough, and the more loaded down with trivial details problem of washing of disinfection rag, the utility model provides a swift clean pipettor's clean box in experiment, clean the pipettor through clean hole 3, can be fit for the pipettor of different specifications, do and be fit for the pipettor that the multichannel moved the liquid head, first step 4 and second step 5 can be cleaned the dead angle of pipettor head, the clear core 6's of rethread setting, can clean the pipettor inner chamber, can disinfect and clean inside and outside the pipettor simultaneously, convenient and fast.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a swift clean pipettor's clean box in experiment which characterized in that: including box body (1), box body (1) is equipped with clean cotton (2), clean cotton (2) evenly are equipped with a plurality of clean holes (3), clean hole (3) bottom is equipped with first step (4) and second step (5), clean hole (3) center is equipped with clean core (6).

2. The cleaning cartridge for the in-experiment quick-clean pipette according to claim 1, characterized in that: the cleaning holes (3) are cross-shaped notches.

3. The cleaning cartridge for the in-experiment quick-clean pipette according to claim 1, characterized in that: the cleaning core is characterized in that a core seat (7) is arranged at the bottom of the cleaning core (6), the cleaning cores (6) share one core seat (7), and the top of the cleaning core (6) is a pointed end.

4. The cleaning cartridge for the in-experiment quick-clean pipette according to claim 3, characterized in that: the cleaning core (6) is degreased cotton wrapped with alcohol, the core of the cleaning core (6) is a sterilized wooden stick, the degreased cotton is wound around the sterilized wooden stick, and the bottom of the sterilized wooden stick is inserted into the core seat (7).

5. The cleaning cartridge for the in-experiment quick-clean pipette according to claim 1, characterized in that: the height of the cleaning cotton (2) is less than that of the box body (1).