CN201849962U - Liquid discharging device of cell sheet - Google Patents
Liquid discharging device of cell sheet Download PDFInfo
- Publication number
- CN201849962U CN201849962U CN2010206044316U CN201020604431U CN201849962U CN 201849962 U CN201849962 U CN 201849962U CN 2010206044316 U CN2010206044316 U CN 2010206044316U CN 201020604431 U CN201020604431 U CN 201020604431U CN 201849962 U CN201849962 U CN 201849962U
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- fixed
- film
- reagent
- making
- reagent storehouse
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Abstract
A liquid discharging device of a cell sheet comprises a reagent bin (1) and a sheet seat (2), wherein an overturning plate (4) is fixed on the sheet seat (2), and is provided with the reagent bin (1) by a buckle (11) positioned outside the reagent bin (1), a sealing ring (3) is fixed at the contact position of the lower edge of the reagent bin (1) and a glass slide (10) in an adhesive manner, a connecting shaft (7) is fixed at the bottom of the sheet seat (2), a gear (5) is fixed at one end of the connecting shaft (7) and is meshed with a rack (6), the lower end of which is contacted with one end of a reset spring (8), and the other end of the reset spring (8) is fixed on an installation seat (9). By adopting the gear and rack structure, the liquid discharging device can effectively prevent the defects that overturning is not in place or the reagent liquid is not poured completely, the operation is convenient, and the liquid discharging device is applicable to cell sheet.
Description
Technical field
The utility model relates to a kind of liquid device that unloads, and relates in particular to a kind of liquid device that unloads of cell film-making, belongs to medical instruments field.
Background technology
The liquid device that unloads of cell film-making is decanter type thin layer pelleter one of important auxiliary work parts in cell film-making process, its effect is to finish pelleter work of toppling over to reagent solution in the film-making process, after forming a confluent monolayer cells sheet on the glass slide plane bottom just the cell in the liquid reagent in the reagent storehouse is deposited to equably, again the reagent solution in the reagent storehouse is all drawn off totally.Existing much manual finishing adopted in the operation of toppling over of reagent solution, topple over often having the not in place or reagent solution of reagent storehouse upset and topple over incomplete defective by hand, influence the production effect of cell.As Chinese patent application number be: 97199390.4, Granted publication day is: the patent of invention on November 17th, 1999 discloses a kind of tipping arrangement that is used for case, it comprises the reel cage that can pivotally install, described reel cage has an open side, so that allow case to be loaded into an admittance district of described reel cage, described admittance district separates by two and the reel cage side of positioned opposite, a reel cage back side relative with described open side and two reel cage ends are determined, on an end substrate is arranged, it can be towards and away from another reel cage end moving linearly.Its defective is: be not easy to automatically restore to very much reference position after the turning device upset, and bigger to manually-operated dependence, and also the angle of upset is uncertain, is not easy to the turning device of toppling over as reagent solution in the cell film-making.
Summary of the invention
The purpose of this utility model is to topple over incomplete defective and deficiency at the upset of reagent storehouse is not in place in the existing cell film-making process with reagent solution, now provide a kind of simple in structure, cost of manufacture is cheap, easy to operate, reagent storehouse upset is put in place and make reagent solution topple over a kind of completely liquid device that unloads of cell film-making.
For achieving the above object, technical solution of the present utility model is: a kind of cell film-making unload liquid device, comprise the reagent storehouse, the film-making seat, be fixed with returning face plate on the described film-making seat, by the buckle that is positioned at the outside, reagent storehouse the reagent storehouse is installed on the returning face plate, the lower edge in reagent storehouse and the contact site of glass slide are adhesively fixed with seal ring, the bottom of described film-making seat is fixed with adapter shaft, one end of adapter shaft is fixed with gear, wheel and rack is meshed, and the lower end of tooth bar contacts with an end of retracing spring, and the other end of retracing spring is fixed on the mount pad.
Described returning face plate is provided with two step surfaces of symmetry, and the stage casing of step surface is an arc, forms arc-shaped slot between step surface and the returning face plate, and horizontal positioned glass slide on the groove face between two step surfaces, and draw-in groove is fixed by snap the reagent storehouse.
One end of described adapter shaft pass the axis hole of film-making seat lower end and by screw retention on the film-making seat.
The beneficial effects of the utility model are:
1, the utility model is simple in structure, adopts gear and rack structure returning face plate and reagent storehouse to be overturn actv., and flip angle surpasses 90 degree, and can return to reference position flexibly, to reagent liquid in the reagent storehouse to topple over upset very reliable.
2, the utility model does not need manually directly to change the reagent storehouse with handspring, the energy actv. prevents to overturn not in place and reagent solution is toppled over incomplete defective, easy to operate, the flexible overturning to the reagent storehouse in the film-making process is quick, is well suited for as the liquid device that unloads in the cell film-making.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the birds-eye view of the utility model returning face plate.
Among the figure: reagent storehouse 1, film-making seat 2, seal ring 3, returning face plate 4, gear 5, tooth bar 6, adapter shaft 7, retracing spring 8, mount pad 9, glass slide 10, buckle 11, step surface 12, screw 13.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment the utility model is described in further detail:
Referring to Fig. 1, Fig. 2, a kind of cell film-making of the present utility model unload liquid device, comprise reagent storehouse 1, film-making seat 2, be fixed with returning face plate 4 on the described film-making seat 2, by the buckle 11 that is positioned at 1 outside, reagent storehouse reagent storehouse 1 is installed on the returning face plate 4, the contact site of the lower edge in reagent storehouse 1 and glass slide 10 is adhesively fixed with seal ring 3, the bottom of described film-making seat 2 is fixed with adapter shaft 7, one end of adapter shaft 7 is fixed with gear 5, gear 5 is meshed with tooth bar 6, and the lower end of tooth bar 6 contacts with an end of retracing spring 8, and the other end of retracing spring 8 is fixed on the mount pad 9.
Described returning face plate 4 is provided with two step surfaces 12 of symmetry, the stage casing of step surface 12 is an arc, form arc-shaped slot between step surface 12 and the returning face plate 4, horizontal positioned glass slide 10 on the groove face between two step surfaces 12, and draw-in groove is fixed with reagent storehouse 1 by buckle 11.
One end of described adapter shaft 7 passes the axis hole of film-making seat 2 lower ends and is fixed on the film-making seat 2 by screw 13.Guaranteed that adapter shaft 7 can not rock in axis hole.
The bottom in reagent storehouse 1 is adhesively fixed with seal ring 3, has guaranteed liquid reagent good sealing property in the cell settlement process in the reagent storehouse 1.The both sides of 1 bottom, reagent storehouse are provided with buckle 11, buckle 11 just in time is stuck in the groove on the returning face plate 4, glass slide 10 levels are placed on two groove faces between the step surface 12, reagent storehouse 1 compresses glass slide 10 by seal ring 3, buckle on the reagent storehouse 1 11 is snapped in the draw-in groove that forms between returning face plate 4 and the step surface 12, and reagent storehouse 1 just can be fixed on the returning face plate 4 like this.Tooth bar 6 is installed on the mount pad 9 and can slides up and down, and gear 5 is meshed with tooth bar 6, and gear 5 drives tooth bar 6 and slides up and down.
Earlier reagent storehouse 1 is put on the returning face plate 4 and with the seal ring 3 that is fixed on 1 lower end, reagent storehouse glass slide 10 is compressed, buckle 11 with reagent storehouse 1 snaps onto in the draw-in groove that forms between step surface 13 and the returning face plate 4 subsequently, chucking is integral, guaranteed better seal, so just can make on the surface of the glass slide 10 bottom the cell in the liquid reagent is deposited to equably in the reagent storehouse 1, and form a confluent monolayer cells sheet.After about 8 minutes-10 minutes, treat that cell is deposited to glass slide 10 equably after, again the reagent solution in the reagent storehouse 1 is all toppled over totally.In toppling process, reagent storehouse 1 and returning face plate 4 rotate around adapter shaft 7, also rotate with adapter shaft 7 coaxial bonded assembly gears 5, and gear 5 drives the tooth bar 6 that is engaged with and moves, and roof pressure tooth bar 6 downwards moves downward tooth bar 6 and retracing spring 8 is compressed.Make the flip angle of returning face plate 4 greater than 90 °, reagent solution topple over finish after, retracing spring 8 promotes tooth bar 6 motions in the process of recovering raw footage, tooth bar 6 driven gears 5 rotate, and make that adapter shaft 7 drives reagent storehouse 1 and returning face plate 4 rotates together, return to reference position, recover actinal surface state vertically upward until reagent storehouse 1.Realized that like this reagent solution physical efficiency promptly all draws off totally in the reagent storehouse 1, can promptly recover incipient state again and promptly recover opening surface state vertically upward, used easily.
Claims (3)
1. a cell film-making unloads liquid device, comprise reagent storehouse (1), film-making seat (2), it is characterized in that: be fixed with returning face plate (4) on the described film-making seat (2), the buckle (11) that returning face plate (4) is gone up by being positioned at the outside, reagent storehouse (1) is equipped with reagent storehouse (1), the contact site of the lower edge in reagent storehouse (1) and glass slide (10) is adhesively fixed with seal ring (3), the bottom of described film-making seat (2) is fixed with adapter shaft (7), one end of adapter shaft (7) is fixed with gear (5), gear (5) is meshed with tooth bar (6), the lower end of tooth bar (6) contacts with an end of retracing spring (8), and the other end of retracing spring (8) is fixed on the mount pad (9).
2. a kind of cell film-making according to claim 1 unload liquid device, it is characterized in that: described returning face plate (4) is provided with two step surfaces (12) of symmetry, the stage casing of step surface (12) is an arc, form arc-shaped slot between step surface (12) and the returning face plate (4), horizontal positioned glass slide (10) on the groove face between two step surfaces (12), and draw-in groove is fixed with reagent storehouse (1) by buckle (11).
3. a kind of cell film-making according to claim 1 unload liquid device, it is characterized in that: an end of described adapter shaft (7) passes the axis hole of film-making seat (2) lower end and is fixed on the film-making seat (2) by screw (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206044316U CN201849962U (en) | 2010-11-13 | 2010-11-13 | Liquid discharging device of cell sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206044316U CN201849962U (en) | 2010-11-13 | 2010-11-13 | Liquid discharging device of cell sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201849962U true CN201849962U (en) | 2011-06-01 |
Family
ID=44092364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206044316U Expired - Fee Related CN201849962U (en) | 2010-11-13 | 2010-11-13 | Liquid discharging device of cell sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201849962U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816953A (en) * | 2015-04-20 | 2015-08-05 | 苏州宏恒化工有限公司 | Mobile fixing type chemical raw material discharging apparatus |
| CN106542130A (en) * | 2016-10-29 | 2017-03-29 | 安徽旭虹机械设备有限公司 | A kind of tilting device |
| CN107697653A (en) * | 2017-09-28 | 2018-02-16 | 青岛农业大学 | A kind of cereal device containing aquametry device for discharging |
| CN107902430A (en) * | 2017-12-13 | 2018-04-13 | 北京华文永康科技有限公司 | A kind of automatic feeder |
| CN112881120A (en) * | 2021-01-14 | 2021-06-01 | 杭州海世嘉生物科技有限公司 | Auxiliary device for cell slide and centrifugation method |
-
2010
- 2010-11-13 CN CN2010206044316U patent/CN201849962U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816953A (en) * | 2015-04-20 | 2015-08-05 | 苏州宏恒化工有限公司 | Mobile fixing type chemical raw material discharging apparatus |
| CN104816953B (en) * | 2015-04-20 | 2017-02-08 | 南通乐士机械有限公司 | Mobile fixing type chemical raw material discharging apparatus |
| CN106542130A (en) * | 2016-10-29 | 2017-03-29 | 安徽旭虹机械设备有限公司 | A kind of tilting device |
| CN106542130B (en) * | 2016-10-29 | 2018-11-13 | 安徽旭虹机械设备有限公司 | A kind of tilting device |
| CN107697653A (en) * | 2017-09-28 | 2018-02-16 | 青岛农业大学 | A kind of cereal device containing aquametry device for discharging |
| CN107902430A (en) * | 2017-12-13 | 2018-04-13 | 北京华文永康科技有限公司 | A kind of automatic feeder |
| CN112881120A (en) * | 2021-01-14 | 2021-06-01 | 杭州海世嘉生物科技有限公司 | Auxiliary device for cell slide and centrifugation method |
| CN112881120B (en) * | 2021-01-14 | 2024-01-26 | 杭州海世嘉生物科技有限公司 | Auxiliary device for cell tabletting and centrifugation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HUBEI YANGGUANG SHENQI MEDICAL TECHNOLOGY CO., LTD. Assignor: Hubei Juguo Technology Co., Ltd. Contract record no.: 2012420000141 Denomination of utility model: Liquid discharging device of cell sheet Granted publication date: 20110601 License type: Exclusive License Record date: 20120921 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20121113 |