CN216117251U

CN216117251U - Low-cost cell counting board

Info

Publication number: CN216117251U
Application number: CN202122138407.9U
Authority: CN
Inventors: 陶雷; 姜宪环
Original assignee: Shanghai Weijing Biotechnology Co ltd
Current assignee: Suzhou Sicui Acoustooptic Micro Nano Technology Research Institute Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-03-22
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a low-cost cell counting plate which comprises a main plate, wherein first handles are fixed at two ends of the main plate, a sample groove is formed in the upper surface of the main plate, a glass covering plate is hinged to one side of the main plate, first sealing parts are fixed on the surface of the main plate close to the two ends of the sample groove, a counting grid is arranged inside the sample groove, an injection mechanism is arranged on the surface of the glass covering plate, a second handle is fixed at one end of the glass covering plate, a first fixing piece is fixed below the second handle, and a first buckle is arranged below the first fixing piece. The injection mechanism of the utility model is characterized in that an elastic part is arranged on the inner side of a notch in the first embodiment, so that the injection of cell sap is facilitated under the elastic force of the elastic part, and meanwhile, the notch is sealed.

Description

Low-cost cell counting board

Technical Field

The utility model belongs to the technical field of cell counting, and particularly relates to a low-cost cell counting plate.

Background

The cell counting is taken as a necessary process in the research of biomedicine and life science, the accuracy of the cell counting not only reflects the growth state of cells, but also is important for the subsequent research of biomedicine, the cell counting result is expressed by the number of cells per milliliter, the cell counting principle is that acridine orange is used for marking living cells and dead cells, the quantity of total cells is determined by white light, and the activity, the quantity and the proportion of the cells are distinguished.

Through retrieval, chinese patent No. CN210711559U discloses a cell counting plate for a cell counter, comprising a bottom plate and a cover plate, wherein the bottom plate is provided with a groove, and the cover plate is movably covered on the groove.

In above-mentioned scheme, the apron passes through spout embedding recess, and the apron is connected and apron and bottom plate one side are connected three kinds of connected modes through the pivot through pin thread and box with the bottom plate, the separation of the apron of being convenient for and bottom plate to do benefit to subsequent washing and used repeatedly, nevertheless inject into the cell sap and add the appearance district after, can't guarantee the leakproofness that adds the appearance district, easily make wherein stable cell sap receive the pollution, for this, we propose a low-cost cell count board and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides a low-cost cell counting plate, which is provided with an injection mechanism, wherein in the first embodiment, an elastic part is arranged at the inner side of a notch, so that the injection of cell sap is facilitated under the elastic force of the elastic part, and meanwhile, the notch is sealed.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a low-cost cell counting board, includes the mainboard, the both ends of mainboard all are fixed with first handle, and the upper surface of mainboard has seted up the sample groove, one side of mainboard articulates there is the glass covering board, and the surface of mainboard both ends position department that is close to the sample groove all is fixed with first sealing, the inside in sample groove is provided with the count net, the surface of glass covering board is provided with injection mechanism, and the one end of glass covering board is fixed with the second handle, the below of second handle is fixed with first mounting, the below of first mounting is provided with first buckle.

Preferably, concave surfaces are symmetrically formed in two sides of the first handle, and anti-skid grains are arranged on the surfaces of the concave surfaces.

Through above-mentioned technical scheme, this cell counting board is held to the staff of being convenient for in the setting of concave surface, and the condition of skidding can effectively prevent to appear between hand and the concave surface by the antiskid line.

Preferably, the positions of the two sides of the glass cover plate corresponding to the first sealing parts are connected with second sealing parts, the longitudinal section of each first sealing part is of a trapezoidal structure, and the size of each first sealing part is matched with that of each second sealing part.

Through above-mentioned technical scheme, under the mating reaction of first sealing and second sealing, can improve the leakproofness between glass cover board and the mainboard.

Preferably, a second fixing piece is fixed on the surface of the main board at a position corresponding to the first fixing piece, and a first clamping groove is formed above the second fixing piece.

Through above-mentioned technical scheme, can realize opening and closing of lid glass board, after this cell counting board used, can open lid glass board, clear up and disinfect the sample groove.

Preferably, the injection mechanism comprises a notch, an elastic part is arranged on the inner side of the notch, and the elastic part is a member made of silica gel.

Through the technical scheme, under the elastic action of the elastic part, the cell sap can be conveniently injected, and meanwhile, the sealing effect on the notch is achieved.

Preferably, injection mechanism includes the activity groove, the inside in activity groove is located one end position department and is fixed with and holds the piece, and the bottom in activity groove is close to other end position department and has seted up the filling opening, the inside sliding connection who holds the piece has the movable block, the one end of movable block is provided with the second buckle, the inside in activity groove corresponds the position department of second buckle and has seted up the second draw-in groove.

Through the technical scheme, after the injection is finished, the movable block can be pushed back to cover the surface of the injection opening, and the effect of preventing the cell sap in the sample groove from being polluted is also achieved.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up the injection mechanism, in the embodiment one, be provided with the elastic component in the inboard of notch, under the elasticity effect of elastic component, make things convenient for the injection of cell sap, simultaneously, play the sealed effect to the notch again, in the embodiment two, be equipped with the movable block and hold the piece, push the movable block into holding in the piece, at this moment, can insert the filling opening with the one end of syringe, inject the cell sap into the sample groove, after the injection finishes, push back the movable block again, make it cover the surface at the filling opening, also reach the effect that makes the cell sap in the sample groove avoid polluting.

2. Through setting up first buckle and first draw-in groove, can realize opening and closing of lid glass board, after this cell counting board used, can open lid glass board, clear up and disinfect the sample groove to the realization is to the used repeatedly of this cell counting board, thereby reduce cost.

Drawings

FIG. 1 is a schematic view of a low-cost cell counting plate according to the present invention;

FIG. 2 is a schematic view of a notch of a low-cost cell counting plate according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a movable groove and a movable block in a second embodiment of the low-cost cell counting plate according to the present invention.

In the figure: the multifunctional combined type glass bottle comprises a main board 1, a first handle 2, a concave surface 3, a sample groove 4, a counting grid 5, a glass covering plate 6, a second handle 7, a first fixing piece 8, a first buckle 9, a second fixing piece 10, a first clamping groove 11, a first sealing part 12, a second sealing part 13, a notch 14, a movable groove 15, a containing block 16, a movable block 17, an injection port 18, a second buckle 19 and a second clamping groove 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-2, a low-cost cell counting plate comprises a main plate 1, wherein a first handle 2 is fixed at each end of the main plate 1, a sample groove 4 is formed in the upper surface of the main plate 1, a glass cover plate 6 is hinged to one side of the main plate 1, a first sealing portion 12 is fixed at each end of the surface of the main plate 1 close to the sample groove 4, a counting grid 5 is arranged inside the sample groove 4, an injection mechanism is arranged on the surface of the glass cover plate 6, a second handle 7 is fixed at one end of the glass cover plate 6, a first fixing member 8 is fixed below the second handle 7, a first buckle 9 is arranged below the first fixing member 8, a second fixing member 10 is fixed at a position of the surface of the main plate 1 corresponding to the first fixing member 8, a first clamping groove 11 is formed above the second fixing member 10, and the structural design aims to realize opening and closing of the glass cover plate 6, after this cell counting board used, can open lid glass board 6, clear up and disinfect sample groove 4 to the realization is to the used repeatedly of this cell counting board, thereby reduce cost.

In fig. 1, concave surfaces 3 are symmetrically arranged on two sides of a first handle 2, anti-skid grains are arranged on the surfaces of the concave surfaces 3, and the cell counting plate is convenient for a worker to hold.

In fig. 2, the positions of the two sides of the cover glass plate 6 corresponding to the first sealing portion 12 are connected with the second sealing portion 13, the longitudinal section of the first sealing portion 12 is in a trapezoidal structure, the size of the first sealing portion 12 is matched with the size of the second sealing portion 13, and under the matching action of the first sealing portion 12 and the second sealing portion 13, the sealing performance between the cover glass plate 6 and the main plate 1 can be improved.

In fig. 2, the injection mechanism includes a notch 14, an elastic portion is disposed inside the notch 14, the elastic portion is a member made of silicone, and under the elastic force of the elastic portion, the injection of the cell sap is facilitated, and meanwhile, the sealing function for the notch 14 is also achieved.

In this embodiment, when the cell sap is to be injected into the sample tank 4, one end of the syringe is abutted against the elastic part, the elastic part is pressed to extend the syringe into the notch 14, the cell sap is injected into the sample tank 4, and after the injection is completed, the syringe is taken out, and the notch 14 can be sealed again under the resilience of the elastic part, so that the cell sap in the sample tank 4 is prevented from being polluted.

Example 2

Referring to fig. 1 and 3, the present embodiment is different from the first embodiment in that: the injection mechanism includes movable groove 15, the inside in movable groove 15 is located one end position department and is fixed with and holds piece 16, and movable groove 15's bottom is close to other end position department and has seted up filling opening 18, the inside sliding connection who holds piece 16 has movable block 17, movable block 17's one end is provided with second buckle 19, second draw-in groove 20 has been seted up to the inside position department that corresponds second buckle 19 in movable groove 15, with second buckle 19 and the block of second draw-in groove 20, can fix movable block 17.

In this embodiment, when the cell sap needs to be injected into the sample tank 4, the movable block 17 needs to be pushed into the accommodating block 16, and at this time, one end of the syringe may be inserted into the injection port 18 to inject the cell sap into the sample tank 4, and after the injection is completed, the movable block 17 is pushed back to cover the surface of the injection port 18, so that the cell sap in the sample tank 4 is also prevented from being contaminated.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a low-cost cell counting board, includes mainboard (1), its characterized in that, the both ends of mainboard (1) all are fixed with first handle (2), and the upper surface of mainboard (1) has seted up sample groove (4), one side of mainboard (1) articulates there is cover glass board (6), and the surface of mainboard (1) is close to both ends position department in sample groove (4) and all is fixed with first sealing (12), the inside in sample groove (4) is provided with count net (5), the surface of cover glass board (6) is provided with injection mechanism, and the one end of covering glass board (6) is fixed with second handle (7), the below of second handle (7) is fixed with first mounting (8), the below of first mounting (8) is provided with first buckle (9).

2. A low cost cell counting plate according to claim 1, wherein the first handle (2) is symmetrically provided with concave surfaces (3) on both sides, and the surface of the concave surfaces (3) is provided with anti-skid lines.

3. A low-cost cell counting plate according to claim 1, wherein the two sides of the cover glass plate (6) are connected with the second sealing parts (13) at the positions corresponding to the first sealing parts (12), the longitudinal section of the first sealing part (12) is in a trapezoidal structure, and the size of the first sealing part (12) is matched with the size of the second sealing part (13).

4. A low-cost cell counting plate according to claim 1, wherein a second fixing member (10) is fixed on the surface of the main plate (1) at a position corresponding to the first fixing member (8), and a first clamping groove (11) is formed above the second fixing member (10).

5. A low cost cytometer plate as described in claim 1, wherein said injection mechanism comprises a slot (14), said slot (14) being provided with an elastic portion inside, said elastic portion being a member made of silicone.

6. The low-cost cell counting plate according to claim 1, wherein the injection mechanism comprises a movable groove (15), the inside of the movable groove (15) is fixed with a containing block (16) at one end position, an injection port (18) is formed at the bottom of the movable groove (15) close to the other end position, the inside of the containing block (16) is connected with a movable block (17) in a sliding manner, a second buckle (19) is arranged at one end of the movable block (17), and a second clamping groove (20) is formed in the inside of the movable groove (15) corresponding to the second buckle (19).