CN216309572U - Liquid-based cell slide making clamp - Google Patents

Abstract

The application provides a liquid-based cell slide making clamp, which comprises a barrel body and a clamping plate, wherein a filter screen is fixedly connected in the barrel body, a bottom plate is fixedly connected to the bottom end of the barrel body, the bottom plate and the clamping plate are arranged in parallel, the bottom plate is clamped with the clamping plate, and a gap for inserting a glass slide is formed between the bottom plate and the clamping plate; the bottom plate is annular, the bottom plate is arranged around the central axis of the cylinder body, a first clamping block and a second clamping block are fixedly connected to the outer side surface of the bottom plate, and the central angle of the first clamping block and the central angle of the second clamping block around the center of the bottom plate are 180 degrees; the upper surface of splint fixedly connected with first curb plate and second curb plate, first curb plate with the second curb plate is located respectively on two sides of splint, first curb plate with second curb plate parallel arrangement, the bottom plate is located first curb plate with between the second curb plate, first fixture block with first curb plate joint, second fixture block and second curb plate integrated circuit board connect.

Description

Liquid-based cell slide making clamp

Technical Field

The application relates to the technical field of slide making clamps, in particular to a liquid-based cell slide making clamp.

Background

In the process of cell slide preparation, it is usually necessary to fill the original mixture of cell fluid in a storage bottle, and then put the bottle into a centrifuge for centrifugation to precipitate the cell sample. Impurity filtration needs to be carried out on the sample liquid before the sheet making, so that a pure cell sample is obtained. The cell sap is easily subjected to secondary pollution in the filtering process, the experimental result is influenced, and the working efficiency is reduced by multi-step operation.

Disclosure of Invention

The application provides a liquid-based cell slide clamp for need carry out impurity filtering to sample liquid before solving among the prior art slide, make cell liquid receive secondary pollution easily and problem that work efficiency is low.

In order to achieve the above purpose, the embodiments of the present application propose the following technical solutions:

the utility model provides a liquid-based cell slide making clamp, includes barrel and splint, the inside fixedly connected with filter screen of barrel, the bottom fixedly connected with bottom plate of barrel, the bottom plate with splint parallel arrangement, the bottom plate with splint joint, the bottom plate with be equipped with the clearance that is used for inserting the slide glass between the splint.

In some embodiments, the bottom plate is annular, the bottom plate is disposed around a central axis of the cylinder, a first clamping block and a second clamping block are fixedly connected to an outer side surface of the bottom plate, and a central angle of the first clamping block and the second clamping block around a center of the bottom plate is 180 degrees; the upper surface of splint fixedly connected with first curb plate and second curb plate, first curb plate with the second curb plate is located respectively on two sides of splint, first curb plate with second curb plate parallel arrangement, the bottom plate is located first curb plate with between the second curb plate, first fixture block with first curb plate joint, the second fixture block with second curb plate joint.

In some embodiments, a first avoiding section is arranged in the middle of the first side plate, the first avoiding section is concave in a direction away from the second side plate, and the first fixture block is located on the inner side of the first avoiding section; the first anti-disengaging strip of fixedly connected with on the inner wall of first section of dodging, first anti-disengaging strip is located first curb plate is kept away from one side of splint, first anti-disengaging strip with form first draw-in groove between the splint, first fixture block is located in the first draw-in groove, the upper surface of splint is equipped with first stopper, first stopper is located the wherein one end of first anti-disengaging strip, first stopper is located first anti-disengaging strip with between the splint, first stopper respectively with first anti-disengaging strip with splint fixed connection, first fixture block winds the axis of barrel can with first stopper butt after rotatory towards first direction of rotation.

In some embodiments, a second avoiding section is arranged in the middle of the second side plate, the second avoiding section is concave towards a direction away from the first side plate, and the second fixture block is located on the inner side of the second avoiding section; fixedly connected with second anticreep strip on the inner wall of section is dodged to the second, the second anticreep strip is located the second curb plate is kept away from one side of splint, the second anticreep strip with form the second draw-in groove between the splint, the second fixture block is located in the second draw-in groove, the upper surface of splint is equipped with the second stopper, the second stopper is located the wherein one end of second anticreep strip, the second stopper is located the second anticreep strip with between the splint, the second stopper respectively with the second anticreep strip with splint fixed connection, the second fixture block winds after the axis of barrel is rotatory towards first direction can with second stopper butt.

In some embodiments, a gasket is fixedly connected to one surface of the bottom plate, which is close to the clamping plate, the gasket has elasticity, and the length of the gap in the central axis direction of the cylinder body is greater than the thickness of the gasket.

In some embodiments, the distance between the spacer and the clamping plate is less than or equal to the thickness of the slide.

In some embodiments, a first abutting surface is arranged on a surface, away from the second side plate, of the first avoidance section, and is parallel to the first side plate, and a second abutting surface is arranged on a surface, away from the first side plate, of the second avoidance section, and is parallel to the second side plate.

Drawings

In order to more clearly illustrate the embodiments of the present application 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 application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a side view of a liquid-based cell slide according to an embodiment of the present application;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a sectional view taken in the direction B-B in fig. 2.

Reference numerals:

101. a barrel; 102. a splint; 103. filtering with a screen; 104. a base plate; 105. a glass slide; 106. a gap; 107. a first clamping block; 108. a second fixture block; 109. a first side plate; 110. a second side plate; 111. a first avoidance segment; 112. a first anti-drop strip; 113. a first card slot; 114. a first stopper; 115. a second avoidance segment; 116. a second anti-drop strip; 117. a second card slot; 118. a second limiting block; 119. a gasket; 120. a first side-by-side surface; 121. the second side by side.

Detailed Description

Embodiments of the present application will be described in further detail below with reference to the drawings and examples. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

In the embodiments of the present application, unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may be directly contacted with the second feature or indirectly contacted with the second feature through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," "some examples," or "possible implementations" or the like, 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 an embodiment of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

As shown in fig. 1, 2 and 3, in an embodiment of the present application, a liquid-based cell slide holder is provided, which includes a barrel 101 and a clamping plate 102, a filter screen 103 is fixedly connected inside the barrel 101, a bottom plate 104 is fixedly connected to a bottom end of the barrel 101, the bottom plate 104 is parallel to the clamping plate 102, the bottom plate 104 is clamped to the clamping plate 102, and a gap 106 for inserting a slide 105 is provided between the bottom plate 104 and the clamping plate 102.

In some embodiments, the bottom plate 104 is annular, the bottom plate 104 is disposed around the central axis of the cylinder 101, a first fixture block 107 and a second fixture block 108 are fixedly connected to the outer side surface of the bottom plate 104, and the central angle of the first fixture block 107 and the second fixture block 108 around the center of the bottom plate 104 is 180 degrees; the upper surface of the clamping plate 102 is fixedly connected with a first side plate 109 and a second side plate 110, the first side plate 109 and the second side plate 110 are respectively located on two side edges of the clamping plate 102, the first side plate 109 and the second side plate 110 are arranged in parallel, the bottom plate 104 is located between the first side plate 109 and the second side plate 110, the first clamping block 107 is clamped with the first side plate 109, and the second clamping block 108 is clamped with the second side plate 110.

In some embodiments, a first avoidance section 111 is provided at the middle of the first side plate 109, the first avoidance section 111 is concave in a direction away from the second side plate 110, and the first fixture block 107 is located inside the first avoidance section 111; first anti-disengaging strip 112 is fixedly connected to the inner wall of first avoiding section 111, first anti-disengaging strip 112 is located on one side of first side plate 109, which is far away from clamping plate 102, first clamping groove 113 is formed between first anti-disengaging strip 112 and clamping plate 102, first clamping block 107 is located in first clamping groove 113, the upper surface of clamping plate 102 is provided with first limiting block 114, first limiting block 114 is located at one end of first anti-disengaging strip 112, first limiting block 114 is located between first anti-disengaging strip 112 and clamping plate 102, first limiting block 114 is respectively fixedly connected with first anti-disengaging strip 112 and clamping plate 102, and first clamping block 107 can abut against first limiting block 114 after rotating around the central axis of barrel 101 in the first rotating direction.

In some embodiments, a second avoiding section 115 is disposed in the middle of the second side plate 110, the second avoiding section 115 is concave in a direction away from the first side plate 109, and the second fixture block 108 is located inside the second avoiding section 115; fixedly connected with second anticreep strip 116 on the inner wall of second dodge section 115, second anticreep strip 116 is located the one side that splint 102 was kept away from to second curb plate 110, form second draw-in groove 117 between second anticreep strip 116 and the splint 102, second fixture block 108 is located second draw-in groove 117, the upper surface of splint 102 is equipped with second stopper 118, second stopper 118 is located the wherein one end of second anticreep strip 116, second stopper 118 is located between second anticreep strip 116 and splint 102, second stopper 118 respectively with second anticreep strip 116 and splint 102 fixed connection, second fixture block 108 can butt with second stopper 118 after the axis of barrel 101 is rotatory towards first direction of rotation.

In some embodiments, a gasket 119 is fixedly connected to a surface of the bottom plate 104 close to the clamping plate 102, the gasket 119 has elasticity, and a length of the gap 106 in a central axis direction of the cylinder 101 is greater than a thickness of the gasket 119.

In some embodiments, the distance between the spacer 119 and the clamp plate 102 is less than or equal to the thickness of the slide 105.

In some embodiments, a first leaning surface 120 is disposed on a surface of the first avoiding section 111 away from the second side plate 110, the first leaning surface 120 is parallel to the first side plate 109, a second leaning surface 121 is disposed on a surface of the second avoiding section 115 away from the first side plate 109, and the second leaning surface 121 is parallel to the second side plate 110.

In the liquid-based cell slide making clamp provided by this embodiment, in the working process, the slide 105 is horizontally placed in the gap 106, then the barrel 101 is vertically arranged, the barrel 101 is rotated, the first clamping block 107 is staggered from the first avoiding section 111, the second clamping block 108 is staggered from the second avoiding section 115, the bottom plate 104 is pressed on the slide 105, the bottom plate 104 is located between the first avoiding section 111 and the second avoiding section 115, the first limiting block 114 is located in front of the first clamping block 107 along the first rotation direction, the second limiting block 118 is located in front of the second clamping block 108 along the first rotation direction, the barrel 101 is rotated towards the first rotation direction, the first clamping block 107 is inserted into the first clamping groove 113, the second clamping block 108 is inserted into the second clamping groove 117 until the first clamping block 107 abuts against the first limiting block 114, and the second clamping block 108 abuts against the second limiting block 118 at the same time, at this time, the surface of the first clamping block 107 away from the clamping plate 102 abuts against the first strip 112, the surface of the second fixture block 108 far from the clamping plate 102 abuts against the second anti-falling strip 116, so as to limit the barrel 101 from falling off the clamping plate 102, at this time, a gasket 119 made of rubber material presses the upper surface of the slide 105, the mixed liquid is poured into the barrel 101, after the preliminary filtration of the filter screen 103, part of the cell sap penetrates through the filter screen 103 and enters the space between the filter screen 103 and the slide 105, after the liquid-based cell slide clamp is placed into a centrifuge for centrifugal operation, the cell sap is separated from the impurities, the impurities are blocked by the filter screen 103 at the side far from the slide 105, the barrel 101 is rotated in the direction opposite to the first rotation direction, the barrel 101 and the slide 105 are taken off from the clamping plate 102 together, the cell sap on the slide 105 is microscopically observed, compared with the prior art, the cell sap does not need to be transferred, the working efficiency is higher, and the cell sap can be prevented from secondary pollution, the experimental result is more reliable.

When the first leaning surface 120 and the second leaning surface 121 are used for placing the plurality of clamping plates 102 side by side, the clamping plates can lean against each other, the whole arrangement structure is more compact, the space is saved, the clamping plates support each other, and the placing is more stable.

The "first rotational direction" in the present application refers to the direction indicated by the curved arrow marked W in the drawings. The above examples are only for explaining the present application and are not intended to limit the present application, and those skilled in the art can make modifications to the embodiments of the present application without inventive contribution as needed after reading the present specification, but are protected by patent laws within the scope of the claims of the present application.

Claims (7)

1. The utility model provides a liquid-based cell slide making clamp, its characterized in that, includes barrel and splint, the inside fixedly connected with filter screen of barrel, the bottom fixedly connected with bottom plate of barrel, the bottom plate with splint parallel arrangement, the bottom plate with the splint joint, the bottom plate with be equipped with the clearance that is used for inserting the slide between the splint.

2. The liquid-based cell slide making clamp according to claim 1, wherein the bottom plate is annular, the bottom plate is disposed around a central axis of the cylinder, a first fixture block and a second fixture block are fixedly connected to an outer side surface of the bottom plate, and a central angle of the first fixture block and the second fixture block around a center of the bottom plate is 180 degrees; the upper surface of splint fixedly connected with first curb plate and second curb plate, first curb plate with the second curb plate is located respectively on two sides of splint, first curb plate with second curb plate parallel arrangement, the bottom plate is located first curb plate with between the second curb plate, first fixture block with first curb plate joint, the second fixture block with second curb plate joint.

3. The liquid-based cell slide making clamp according to claim 2, wherein a first avoiding section is arranged in the middle of the first side plate, the first avoiding section is concave in a direction away from the second side plate, and the first clamping block is positioned on the inner side of the first avoiding section; the first anti-disengaging strip of fixedly connected with on the inner wall of first section of dodging, first anti-disengaging strip is located first curb plate is kept away from one side of splint, first anti-disengaging strip with form first draw-in groove between the splint, first fixture block is located in the first draw-in groove, the upper surface of splint is equipped with first stopper, first stopper is located the wherein one end of first anti-disengaging strip, first stopper is located first anti-disengaging strip with between the splint, first stopper respectively with first anti-disengaging strip with splint fixed connection, first fixture block winds the axis of barrel can with first stopper butt after rotatory towards first direction of rotation.

4. The liquid-based cell slide making clamp according to claim 3, wherein a second avoiding section is arranged in the middle of the second side plate, the second avoiding section is concave in the direction away from the first side plate, and the second clamping block is positioned on the inner side of the second avoiding section; fixedly connected with second anticreep strip on the inner wall of section is dodged to the second, the second anticreep strip is located the second curb plate is kept away from one side of splint, the second anticreep strip with form the second draw-in groove between the splint, the second fixture block is located in the second draw-in groove, the upper surface of splint is equipped with the second stopper, the second stopper is located the wherein one end of second anticreep strip, the second stopper is located the second anticreep strip with between the splint, the second stopper respectively with the second anticreep strip with splint fixed connection, the second fixture block winds after the axis of barrel is rotatory towards first direction can with second stopper butt.

5. The clamp of claim 1, wherein a pad is fixedly connected to a surface of the bottom plate adjacent to the clamping plate, the pad has elasticity, and a length of the gap along a central axis of the cylinder is greater than a thickness of the pad.

6. The liquid-based cell slide holder of claim 5, wherein a distance between the spacer and the clamping plate is less than or equal to a thickness of the slide.

7. The clamp of claim 4, wherein a first abutting surface is disposed on a surface of the first avoiding section away from the second side plate, the first abutting surface is parallel to the first side plate, a second abutting surface is disposed on a surface of the second avoiding section away from the first side plate, and the second abutting surface is parallel to the second side plate.

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