CN220322868U - Base of cell slice-making clamp - Google Patents

Abstract

The utility model discloses a base of a cell slice-making clamp, which comprises a bottom plate, a top wall and side walls, wherein the top wall and the side walls form a peripheral wall which surrounds the bottom plate and is provided with an opening at one end, a limiting area for rotationally clamping a slice-making bin is arranged on the side walls, a boss for receiving the slice-making bin is arranged on the bottom plate, and a glass slide is fixed between the boss and the slice-making bin and is suspended at two ends of the bottom plate. The base device of the cell slide-making clamp has good stability, can prevent slide glass from sliding, and has high slide-making quality.

Description

Base of cell slice-making clamp

Technical Field

The utility model relates to the field of medical examination equipment, in particular to a base of a cell slice-making clamp.

Background

The existing cell slice-making clamp generally comprises a slice-making bin, a glass slide and a base. The slide preparation storehouse is rotatable to be fixed in on the base, and the slide glass is located between slide preparation storehouse and the base, and slide preparation storehouse and base clamp slide glass. However, the heights of the limiting areas used for fixing the slide making bin on the base of the existing cell slide making clamp are consistent, so that the precision requirement on the thickness of the slide glass is high, the slide glass is too thick, and the slide glass is easily subjected to too large stress, so that the slide glass is brittle; the slide glass is too thin, so that the slide glass cannot be clamped well, and the slide glass is easy to move in the centrifugation process to influence the quality of slide preparation.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide the base of the cell slide clamp, which can prevent slide glass from sliding, has good device stability and high slide quality.

The utility model is realized by the following technical scheme:

the utility model provides a base of cell film-making clamp, includes bottom plate, roof and lateral wall form around the perisporium of bottom plate and one end open-ended, be equipped with the spacing district that supplies the rotatory card in film-making storehouse to solid on the lateral wall, be equipped with the boss of accepting the film-making storehouse on the bottom plate, the slide glass be fixed in the boss with between the film-making storehouse and unsettled in the bottom plate both ends.

The base of the cell slice preparation clamp is characterized in that the height of the limiting area gradually decreases from the inlet end to the other end.

According to the base of the cell slice-making clamp, the limiting area passes through the transverse convex rib and the longitudinal convex rib on the inner side of the side wall to limit the fixed slice-making bin, and the lower bottom surface of the transverse convex rib is inclined from the inlet end to one end of the longitudinal convex rib, so that the height of the limiting area is gradually reduced from the inlet end to the longitudinal convex rib end.

The base of the cell slice-making clamp is characterized in that the bottom plate, the top wall, the side wall and the boss are integrally formed.

The base of the cell slice-making clamp is characterized in that the two base plates are arranged side by side, a partition wall is arranged between the two base plates to serve as a side wall shared by the two base plates, and limiting areas for rotationally clamping the slice-making bin are respectively arranged on two side surfaces of the partition wall.

The base of the cell slice-making clamp is characterized in that the two base plates, the top wall, the side wall, the partition wall and the boss are integrally formed.

According to the base of the cell slice-making clamp, the bottom plate is provided with the arc opening.

According to the base of the cell slice-making clamp, the edge of the arc opening protrudes upwards along the bottom plate to form the edge strip, and the height of the edge strip is the same as that of the boss.

Compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the boss for receiving the slide preparation bin is arranged on the bottom plate of the base, so that when the slide preparation bin is arranged on the base, the contact area between a slide glass and the bottom plate of the base can be reduced, the slide glass is prevented from being cracked, the slide preparation bin is more easily in sealing contact with the slide glass, and the slide preparation quality of cells is improved.

2. According to the utility model, the limit area for rotationally clamping the slide making bin is arranged on the side plate, and the height of the limit area is gradually reduced from the inlet end to the other end, so that the position of the slide making bin in the limit area can be adjusted to control the distance between the slide making bin and the boss, the slide making bin can be gradually stuck to a slide glass in the rotation process, and the slide glass is ensured to be clamped and not to be cracked. The progressive screwing reduces the precision requirements on the glass slide and the slide preparation bin and ensures the slide preparation quality.

3. Through being equipped with two bottom plates side by side on the base, and be equipped with the partition wall between two bottom plates and regard as two bottom plate shared lateral walls, partition wall both sides face is equipped with the spacing district that supplies the rotatory card in film-making storehouse respectively for the base is more steady in the film-making process, reduces the vibrations of bottom plate, thereby reduces shaking out of centrifugal in-process cell sap, can practice thrift the space of centrifuge cavity moreover, has increased the quality and the quantity of cell film-making.

Drawings

The utility model is described in further detail below with reference to the attached drawing figures, wherein:

FIG. 1 is a schematic view of a first embodiment of the present utility model;

FIG. 2 is a top view of a first embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view taken along the direction A-A in FIG. 2;

FIG. 4 is a schematic diagram of a second embodiment of the present utility model;

fig. 5 is a schematic view of the mounting of a base, slide and slide magazine according to a second embodiment of the present utility model.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings and the detailed description.

Example 1

As shown in fig. 1-3, in the utility model, a base of a cell slice preparing clamp comprises a bottom plate 1, a top wall 2 and a side wall 3, wherein the top wall 2 and the side wall 3 form a peripheral wall which surrounds the bottom plate 1 and is provided with an opening at one end, a limiting area 31 for rotationally clamping a slice preparing bin 5 is arranged on the side wall 3, a boss 11 for receiving the slice preparing bin 5 is arranged on the bottom plate 1, and a glass slide 6 is fixed between the boss 11 and the slice preparing bin 5 and is suspended at two ends of the bottom plate. In this embodiment, through being equipped with the boss 11 of accepting slide preparation storehouse 5 on bottom plate 1 for when slide preparation storehouse 5 was installed on the base, reducible slide glass 6 and the area of contact of base bottom plate prevented slide glass 6 brittle fracture, and made slide preparation storehouse 5 more easy with slide glass 6 sealing contact, improved the slide preparation quality of cell.

Referring to fig. 1 and 3, the height of the stopper 31 is gradually lowered from the entrance end toward the other end. Thus, the distance between the slide making bin 5 and the boss 11 is controlled by adjusting the position of the slide making bin 5 in the limiting area 31, so that the slide making bin 5 can be gradually attached to the slide glass 6 in the rotating process, and the slide glass 6 is clamped and is not broken. The progressive screwing reduces the precision requirements on the glass slide 6 and the slide preparation bin 5 and ensures the slide preparation quality.

Specifically, the limiting area 31 is limited by the transverse convex rib 311 and the longitudinal convex rib 312 on the inner side of the side wall 3, and the lower bottom surface of the transverse convex rib 311 is inclined from the inlet end to one end of the longitudinal convex rib 312, so that the height of the limiting area 31 is gradually reduced from the inlet end to the end of the longitudinal convex rib 312. The transverse ribs 311 may be ribs which are inclined downward integrally from the entrance end to the longitudinal ribs 312 end, or ribs whose thickness is gradually thicker from the entrance end to the longitudinal ribs 312 end so that the height of the lower bottom surface of the transverse ribs 311 is gradually lower from the entrance end to the longitudinal ribs 312 end. In this embodiment, the spacing area 31 is spacing fixed film making storehouse 5 through the inboard horizontal protruding muscle 311 of lateral wall 3 and the protruding muscle 312 of indulging for the structure of spacing area 31 is more firm.

As shown in fig. 1-3, in this embodiment, the bottom plate 1, the top wall 2, the side wall 3 and the boss 11 are integrally formed, and the integrally formed structure makes the structure of the base more stable and stable in the cell tabletting process, and reduces the vibration of the bottom plate 1, so as to reduce the shaking out of the cell liquid in the centrifugation process and improve the quality of tabletting.

In this embodiment, the base plate 1 is provided with an arc opening 12. By providing the arcuate slot 16 in the base plate 1, an operator can more conveniently and quickly remove or eject a slide from the base plate 11 after the cell slide making operation is completed. Specifically, the edge of the arc opening 12 protrudes upwards along the bottom plate 1 to form a bead 13, and the height of the bead 13 is the same as that of the boss 11. In the embodiment, the height of the edge strip 13 is set to be the same as that of the boss 11, so that the horizontal state of the glass slide 6 is ensured, the cell base liquid is prevented from being unevenly distributed on the glass slide 6, and the quality of cell preparation is improved.

Example two

As shown in fig. 4 to 5, this embodiment is different from the first embodiment in that: the bottom plates 1 of the embodiment are two side by side, a partition wall 4 is arranged between the two bottom plates 1 to serve as a side wall shared by the two bottom plates 1, and limiting areas 31 for rotationally clamping the tablet making bin 5 are respectively arranged on two side surfaces of the partition wall 4. This embodiment is through being equipped with two bottom plates 1 side by side on the base for the base is more steady at the film-making in-process, reduces the vibrations of bottom plate 1, thereby reduces shaking out of centrifugal in-process cell sap, can practice thrift the space of centrifuge cavity moreover, has increased the quality and the quantity of cell film-making.

In this embodiment, the two bottom plates 1, the top wall 2, the side wall 3, the partition wall 4 and the boss 11 are all integrally formed. The setting of integrated into one piece makes the structure of base more firm thereby more steady in the cell film-making process, reduces the vibrations of bottom plate 1 to reduce the shake out of centrifugation in-process cell liquid, improve the quality of film-making.

As shown in fig. 5, in order to more intuitively show the installation mode and the installation effect of the slide making bins 5 and the slide glass 6 on the substrate, after placing the slide glass 6 on the bottom boards 1, the slide making bins 6 on two adjacent bottom boards 1 are rotatably installed in the limiting areas 31 according to the directions indicated by arrows in the figure, and are clamped by the transverse ribs 311 in the limiting areas 31 to be in a sealing state with the slide glass 6.

Claims (8)

1. The utility model provides a base that cell film-making pressed from both sides, includes bottom plate (1), roof (2) and lateral wall (3) form around bottom plate (1) and one end open-ended perisporium, be equipped with on lateral wall (3) and supply film-making storehouse (5) rotatory block spacing district (31), its characterized in that be equipped with boss (11) of accepting film-making storehouse (5) on bottom plate (1), slide glass (6) are fixed in boss (11) with between film-making storehouse (5) and unsettled in the bottom plate both ends.

2. A base of a cell slide clamp according to claim 1, characterized in that the height of the limit zone (31) decreases from the entrance end to the other end.

3. The base of a cell tabletting clamp according to claim 2, wherein the limiting area (31) is limited by a transverse convex rib (311) and a longitudinal convex rib (312) on the inner side of the side wall (3) to fix the tabletting bin (5), and the lower bottom surface of the transverse convex rib (311) is inclined from the inlet end to one end of the longitudinal convex rib (312) so that the height of the limiting area (31) is gradually reduced from the inlet end to the longitudinal convex rib (312).

4. The base of a cell slide clamp according to claim 1, wherein the bottom plate (1), the top wall (2), the side walls (3) and the boss (11) are integrally formed.

5. The base of a cell slice-making clamp according to claim 1, characterized in that the number of the base plates (1) is two, two base plates (1) are arranged side by side, a partition wall (4) is arranged between the two base plates (1) to serve as a side wall shared by the two base plates (1), and limit areas (31) for rotationally clamping the slice-making bin (5) are respectively arranged on two side surfaces of the partition wall (4).

6. The base of a cell slide clamp according to claim 5, wherein the two base plates (1) and the top wall (2), the side walls (3), the partition walls (4) and the boss (11) are integrally formed.

7. The base of a cell slide clamp according to claim 1, characterized in that the bottom plate (1) is provided with an arc opening (12).

8. The base of a cell slide clamp according to claim 7, characterized in that the edge of the arc opening (12) protrudes upwards along the bottom plate (1) to form a bead (13), and the height of the bead (13) is the same as that of the boss (11).