CN213388614U - 96-well plate - Google Patents

Abstract

The utility model provides a 96-hole plate, this 96-hole plate includes: the pore plate comprises a pore plate body and a cover plate; the orifice plate body, including: 96 round hole containers and clamping grooves distributed at four corners; the 96 circular hole containers are arranged on the pore plate body in a mode of 8 rows and 12 columns at equal intervals; the cover plate includes: the device comprises a frame, 12 sliding plates and clamping devices distributed at four corners; the clamping devices can be clamped in the corresponding clamping grooves so as to fix the cover plate on the orifice plate body; each sliding plate can slide along the frame to expose or cover at least one round hole container below the sliding plate. The utility model discloses a scheme can prevent that the laboratory technician from adding reagent or sample to other holes because of visual fatigue or attention dispersion.

Description

96-well plate

Technical Field

The utility model relates to the technical field of medical equipment, in particular to 96 orifice plates.

Background

The 96-well plate is a common consumable in biological experiments and is mainly used for PCR, fluorescent quantitative PCR and other experiments.

The 96-hole plate has many and dense holes, the whole plate body is colorless and transparent, and no obvious marks exist among the holes. When a colorless and transparent reagent or sample with a small volume is added into a certain well of a 96-well plate, the reagent or sample is easily added into other wells due to visual fatigue or distraction of the experimenter, thereby affecting the final experimental result.

Therefore, a new 96-well plate is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a 96-well plate can prevent that the laboratory technician from adding reagent or sample to other holes because of visual fatigue or attention dispersion.

An embodiment of the utility model provides a 96-well plate is provided, include:

the pore plate comprises a pore plate body and a cover plate;

the orifice plate body, including: 96 round hole containers and clamping grooves distributed at four corners; the 96 circular hole containers are arranged on the pore plate body in a mode of 8 rows and 12 columns at equal intervals;

the cover plate includes: the device comprises a frame, 12 sliding plates and clamping devices distributed at four corners;

the clamping devices can be clamped in the corresponding clamping grooves so as to fix the cover plate on the orifice plate body;

each sliding plate can slide along the frame to expose or cover at least one round hole container below the sliding plate.

Preferably, the first and second electrodes are formed of a metal,

the orifice plate body and the cover plate are made of plastic materials.

Preferably, the first and second electrodes are formed of a metal,

12 through-type grooves are formed in the frame, and the position of each groove on the frame is the same as the position of a row of circular hole containers on the hole plate body; each sliding plate is arranged in one groove.

Preferably, the first and second electrodes are formed of a metal,

and two side walls of each groove are provided with bulges.

Preferably, the first and second electrodes are formed of a metal,

the width of the groove is larger than that of the sliding plate;

the length of the sliding plate is not less than the width of the orifice plate body.

Preferably, the first and second electrodes are formed of a metal,

12 through holes are formed in the frame, and the position of each through hole on the frame is the same as the position of a row of circular hole containers on the pore plate body; each sliding plate is arranged in one through hole.

The embodiment of the utility model provides a 96 orifice plates. According to the technical scheme, the pore plate body comprises 96 circular hole containers and clamping grooves distributed at four corners, the clamping devices distributed at the four corners on the cover plate can be clamped in the corresponding clamping grooves, and the cover plate is fixed on the pore plate body. The cover plate comprises 12 sliding plates, the sliding plates can slide along the frame of the cover plate to expose or cover at least one round hole container below the sliding plates, so that an experimenter can add reagents or samples into correct round hole containers, and the sliding plates only expose the correct round hole containers and shield other round hole containers, so that the phenomenon that the experimenter adds the reagents or samples into other holes due to visual fatigue or inattention can be avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a 96-well plate according to an embodiment of the present invention;

fig. 2 is a top view of a 96-well plate according to an embodiment of the present invention;

fig. 3 is a side view of a frame of a cover according to an embodiment of the present invention;

fig. 4 is a side view of a rim of a cover according to another embodiment of the present invention;

fig. 5 is a side view of a rim of a cover according to another embodiment of the present invention.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, rather than all embodiments, based on the embodiments in the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.

As shown in fig. 1 and 2, embodiments of the present invention provide a 96-well plate, including: an orifice plate body 101 and a cover plate 102;

the orifice plate body 101 includes: 96 circular hole containers and clamping grooves 1011 distributed at four corners; the 96 circular hole containers are arranged on the pore plate body in a mode of 8 rows and 12 columns at equal intervals;

the cover plate 102 includes: frame 1021, 12 sliding plates and clamping devices 1022 distributed at four corners;

the clamping devices 1022 can be clamped in the corresponding clamping grooves 1011 to fix the cover plate 102 on the orifice plate body 101;

each of the sliding plates 201 is slidable along the frame 1021 to expose or cover at least one circular hole container 202 below the sliding plate 201.

Note that, the slide plate 201 and the circular hole container 202 are not shown in fig. 1.

The embodiment of the utility model provides an in, orifice plate body 101 includes 96 round hole containers 202 and distributes in the draw-in groove 1011 in four corners, and the chucking device 1022 that distributes in the four corners on the apron 102 can the chucking in the draw-in groove 1011 that corresponds, makes apron 102 fix on orifice plate body 101. The cover plate comprises 12 sliding plates 201, the sliding plates 201 can slide along the frame 1021 of the cover plate 102 to expose or cover at least one round hole container 202 below the sliding plates 201, so that a laboratory technician can add a reagent or a sample into a correct round hole container 202, and the sliding plates 201 only expose the correct round hole container 202 and shield other round hole containers 202, so that the laboratory technician can be prevented from adding the reagent or the sample into other round hole containers 202 in adjacent columns due to visual fatigue or inattention.

In an embodiment of the present invention, the aperture plate body 101 and the cover plate 102 are made of plastic.

Specifically, the orifice plate body 101 and the cover plate 102 are made of plastic, and may be made of various plastics such as Polystyrene (PS), polypropylene (PP), styrene-butadiene-acrylonitrile copolymer (ABS), and the like. PS has certain mechanical strength, excellent chemical stability and electrical property, good light transmission, good colorability and easy forming, and is characterized by almost complete water resistance, low heat resistance and brittle property due to shortage, and the product can only be used at low load and low temperature (60-75 ℃) due to easy cracking of internal stress. PP is mainly characterized by low density, superior mechanical property to low-pressure polyethylene, outstanding rigidity and good heat resistance. Can be used at a temperature of more than 100 ℃. Basically does not absorb water, has better chemical stability, and is almost stable except for concentrated sulfuric acid and concentrated nitric acid. Excellent high-frequency electric performance, no temperature influence and easy forming. The disadvantages are insufficient wear resistance, large molding shrinkage, brittleness at low temperature and low heat distortion temperature. ABS is a material with "tough, stiff, rigid" properties. Has the characteristics of higher impact toughness and mechanical strength, stable size, good chemical resistance and electrical property, easy forming and machining, and the like. In actual use, the well plate body 101 and the cover plate 102 of appropriate materials may be selected according to a specific experimental environment and a type of reagent or sample.

As shown in fig. 3, a frame 1021 of a 96-well plate is provided with 12 through-type grooves 301, and the position of each groove 301 on the frame 1021 is the same as the position of a row of circular hole containers 202 on the well plate body 101; each of the sliding plates 201 is disposed in one of the grooves 301.

Note that, the slide plate 201 and the circular hole container 202 are not shown in fig. 3.

Specifically, since the through-type groove 301 is provided in the frame 1021, the slide plate 201 can be disposed in the groove 301, and the slide plate 201 can move in the groove 301, and the groove 301 is through-type, the reagent or the sample can be added to the circular hole container 202 by sliding the corresponding slide plate 201 to a corresponding position in the groove 301 without blocking the circular hole container 202 below.

As shown in fig. 4, in an embodiment of the present invention, two side walls of each of the grooves 301 are provided with protrusions 401.

Specifically, in order to prevent the sliding plate 201 from moving up and down in the groove 301, the protrusions 401 are provided on both side walls of the groove 301 to limit the sliding plate 201, and the protrusions 401 can clamp the sliding plate 201 in the groove 301 to prevent the sliding plate from moving up and down in the groove 301.

In an embodiment of the present invention, the width of the groove 301 is larger than the width of the sliding plate 201; the length of the sliding plate 201 is not less than the width of the orifice plate body 102.

Specifically, in order to allow the sliding plate 201 to completely expose or cover the lower circular hole container 202 after sliding, and allow the sliding plate 201 to move in the groove 301 along the frame 1021, the width of the groove 301 needs to be larger than the width of the sliding plate 201. In order to completely cover a complete array of circular aperture receptacles 202 when closed, the length of the sliding plate 201 needs to be no less than the width of the aperture plate body 101.

As shown in fig. 5, in an embodiment of the present invention, 12 through holes 501 are provided on the frame 1021, and a position of each through hole 501 on the frame 1021 is the same as a position of a row of the circular hole containers 202 on the well plate body 101; each of the sliding plates 201 is disposed in one of the through holes 501.

Note that the orifice plate body 101, the circular hole container 202, and the sliding plate 201 are not identified in fig. 5.

Specifically, in another possible embodiment of the present invention, a through-hole 501 may be provided on the frame 1021 instead of the groove and protrusion function, and by providing the through-hole 501, the sliding plate 201 can slide in the through-hole 501 along the frame 1021 and the through-hole 501 can also play a role of limiting the sliding plate 201.

In the description of the embodiments of the present invention, unless explicitly specified or limited otherwise, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "a plurality" means two or more unless specified or stated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be understood that the terms "upper" and "lower" used in the embodiments of the present invention are used in the angle shown in the drawings, and should not be construed as limiting the embodiments of the present invention. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

The present invention has been shown and described in detail with reference to the drawings and the preferred embodiments, however, the present invention is not limited to the disclosed embodiments, and those skilled in the art can understand that the present invention can combine the code auditing means in the above different embodiments to obtain more embodiments of the present invention, and these embodiments are also within the scope of the present invention.

Claims (6)

1.96 well plates, comprising:

the pore plate comprises a pore plate body and a cover plate;

the orifice plate body, including: 96 round hole containers and clamping grooves distributed at four corners; the 96 circular hole containers are arranged on the pore plate body in a mode of 8 rows and 12 columns at equal intervals;

the cover plate includes: the device comprises a frame, 12 sliding plates and clamping devices distributed at four corners;

the clamping devices can be clamped in the corresponding clamping grooves so as to fix the cover plate on the orifice plate body;

each sliding plate can slide along the frame to expose or cover at least one round hole container below the sliding plate.

2. The 96-well plate of claim 1,

the orifice plate body and the cover plate are made of plastic materials.

3. The 96-well plate of claim 1, wherein the frame is provided with 12 through-type grooves, and the position of each groove on the frame is the same as the position of a column of the circular hole containers on the plate body; each sliding plate is arranged in one groove.

4. The 96-well plate of claim 3,

and two side walls of each groove are provided with bulges.

5. The 96-well plate of claim 3,

the width of the groove is larger than that of the sliding plate;

the length of the sliding plate is not less than the width of the orifice plate body.

6. The 96-well plate of claim 1,

12 through holes are formed in the frame, and the position of each through hole on the frame is the same as the position of a row of circular hole containers on the pore plate body; each sliding plate is arranged in one through hole.

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