CN202362184U - Improved cast-off cell smear device - Google Patents
Improved cast-off cell smear device Download PDFInfo
- Publication number
- CN202362184U CN202362184U CN2011204922823U CN201120492282U CN202362184U CN 202362184 U CN202362184 U CN 202362184U CN 2011204922823 U CN2011204922823 U CN 2011204922823U CN 201120492282 U CN201120492282 U CN 201120492282U CN 202362184 U CN202362184 U CN 202362184U
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- CN
- China
- Prior art keywords
- pallet
- chuck
- tray
- microslide
- smear device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an improved cast-off cell smear device, which comprises a tube and a tray. The tray is arranged below the tube and fixedly connected with the tube, the tube and the tray are integrally formed, the tray is a frame structure with a lower opening, and a glass slide is placed on the top of the inner surface of an inner cavity of the tray. The improved cast-off cell smear device is characterized in that two parallel slide grooves are respectively arranged on two outer side surfaces of the tray, a clamp plate is arranged on the lower side of the tray and is a frame structure with an upper opening, and sliders corresponding to the slide grooves are respectively disposed on two inner side surfaces of the clamp plate. The improved cast-off cell smear device has the advantages that the glass slide can be sealed and can be conveniently positioned on a tray of a centrifugal separator.
Description
Technical field
The utility model relates to the cast-off cells smear device that a kind of pathology and the film-making of cell industry are used.
Background technology
At present,, often use hydro-extractor that cast-off cells are carried out precipitate and separate, need related substances (such as gradient separations liquid) be added in the separation vessel before centrifugal in pathological cells educational circles.Separation vessel generally comprises centrifuge tube, centrifuge tube pallet, anticreep anticreep microslide anticreep microslide and clamp, and wherein centrifuge tube is used to hold the material that needs precipitation separation.When the hydro-extractor high speed rotating, under action of centrifugal force, need the isolated cells deposition to adhere on the anticreep anticreep microslide.
Existing cast-off cells smear device is provided with draw-in groove usually on two medial surfaces of centrifuge tube pallet; Be provided with the positive stop strip that is used for anticreep microslide location at the top of pallet inner chamber; The anticreep microslide is placed on the infraoral of centrifuge tube and is positioned at the zone that positive stop strip surrounds; Two side end faces of clamp are installed on respectively in the draw-in groove of two medial surfaces of pallet, and the upper surface of clamp compresses the anticreep microslide.In order to realize sealing, be provided with O-ring seal at the infraoral of centrifuge tube, when O-ring seal was not compacted, it often was higher than positive stop strip, made the anticreep microslide can better not locate.When if the height of positive stop strip is higher, because of the thinner thickness of anticreep microslide, make clamp elder generation and positive stop strip contact again, thereby can not the anticreep microslide be compressed, and the anticreep microslide is very easy to fragmentation, the difficult installation of anticreep microslide.
The utility model content
The technical matters that the utility model will solve is, provides a kind of and can realize that sealing again can be with anticreep microslide location, and easy-on cast-off cells smear device.
For solving the problems of the technologies described above, the technical scheme that the utility model is taked is following.
A kind of improved cast-off cells smear device; Comprise body and be arranged on the pallet that body below and body are connected; Described body and pallet are one-body molded; Pallet is the closed-in construction of under shed, is placed with the anticreep microslide at the top of the intracavity inner surface of pallet, it is characterized in that: on two lateral surfaces of pallet, be respectively arranged with two parallel chutes; Below pallet, be provided with chuck, chuck is the upper shed closed-in construction, is respectively equipped with and the corresponding slide block of chute on two medial surfaces of chuck.
Wherein, described tray bottom mediad raising and contact with the anticreep microslide.
Wherein, lower surface, said and anticreep microslide contacted chuck bottom is a horizontal plane, and its upper surface is the gradual change inclined-plane.
Wherein, the width of the width of said anticreep microslide and pallet inner chamber matches.
Adopt the beneficial effect that technique scheme produced to be: the utility model is respectively arranged with two parallel chutes on two lateral surfaces of pallet; Below pallet, be provided with chuck, chuck is the upper shed closed-in construction, is respectively equipped with and the corresponding slide block of chute on two medial surfaces of chuck; Like this; The pallet inboard is a perpendicular, adds the width of anticreep microslide and the width of pallet inner chamber and matches, and can effectively locate the anticreep microslide thereby need not to be provided with positive stop strip again; Thereby solved the deficiency of prior art, solved orientation problem and chucking sealing problem simultaneously the anticreep microslide; The concavo-convex cooperation of pallet of the utility model and chuck, and the lower surface is a horizontal plane bottom the chuck, its upper surface is the gradual change inclined-plane, is convenient to the two initial combination, tightens gradually in the process that advances inwards in conjunction with the back, and is very convenient to use.
Description of drawings
Fig. 1 is the structural representation of a specific embodiment of the utility model.
Fig. 2 is the structural representation of Fig. 1 middle tube body and pallet thereof.
Fig. 3 is the perspective view of body and pallet thereof.
Fig. 4 is the structural representation of chuck among Fig. 1.
Among the figure: 1, body; 2, pallet; 3, chute; 4, slide block; 5, anticreep microslide; 6, chuck; 7, O-ring seal.
Embodiment
Referring to accompanying drawing 1-4; Comprise body 1 in the structure of a specific embodiment of the utility model and be arranged on body 1 below and pallet 2 that body 1 is connected, body 1 one-body molded with pallet 2, pallet 2 is the closed-in construction of under shed; Top at the intracavity inner surface of pallet 2 is placed with anticreep microslide 5; Anticreep microslide 5 also is provided with O-ring seal 7 with contact position, body 1 bottom, and pallet 2 bottom central raise up and contact with anticreep microslide 5, on two lateral surfaces of pallet 2, are respectively arranged with two parallel chutes 3; The width of the width of anticreep microslide 5 and pallet 2 inner chambers matches; Below pallet 2, be provided with chuck 6, chuck 6 is the upper shed closed-in construction, is respectively equipped with on two medial surfaces of chuck 6 and chute 3 corresponding slide blocks 4; With lower surface, anticreep microslide 5 contacted chuck 6 bottom be horizontal plane, its upper surface is the gradual change inclined-plane.
The principle of work of the utility model is: during use; Through chuck 6 with anticreep microslide 5 stuck being fixed in the pallet 2; Carry out centrifugally operated then, sediment forms the sediment layer on anticreep microslide 5, because pallet 2 inboards are perpendicular; Adding the width of anticreep microslide 5 and the width of pallet 2 inner chambers matches; Can effectively locate anticreep microslide 5 thereby need not to be provided with again positive stop strip, thereby solve the deficiency of prior art, solve orientation problem and chucking sealing problem simultaneously anticreep microslide 5; Pallet 2 of the utility model and chuck 6 concavo-convex cooperations, and lower surface, chuck 6 bottom is horizontal plane, its upper surface is the gradual change inclined-plane, is convenient to the two initial combination, combines the back in the process that advances inwards, to tighten gradually, and is very convenient to use.
Foregoing description only proposes as the enforceable technical scheme of the utility model, not as the single restrictive condition to its technical scheme itself.
Claims (4)
1. improved cast-off cells smear device; Comprise body (1) and be arranged on the pallet (2) that body (1) below and body (1) are connected; Described body (1) is one-body molded with pallet (2); Pallet (2) is the closed-in construction of under shed, is placed with microslide (5) at the top of the intracavity inner surface of pallet (2), it is characterized in that: on two lateral surfaces of pallet (2), be respectively arranged with two parallel chutes (3); Be provided with chuck (6) in pallet (2) below, chuck (6) is the upper shed closed-in construction, is respectively equipped with on two medial surfaces of chuck (6) and the corresponding slide block of chute (3) (4).
2. a kind of improved cast-off cells smear device according to claim 1 is characterized in that: described pallet (2) bottom central raises up and contacts with microslide (5).
3. a kind of improved cast-off cells smear device according to claim 2 is characterized in that: said and lower surface, the contacted chuck of microslide (5) (6) bottom is a horizontal plane, and its upper surface is the gradual change inclined-plane.
4. a kind of improved cast-off cells smear device according to claim 1 is characterized in that: the width of the width of said microslide (5) and pallet (2) inner chamber matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204922823U CN202362184U (en) | 2011-12-01 | 2011-12-01 | Improved cast-off cell smear device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204922823U CN202362184U (en) | 2011-12-01 | 2011-12-01 | Improved cast-off cell smear device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202362184U true CN202362184U (en) | 2012-08-01 |
Family
ID=46573363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204922823U Expired - Fee Related CN202362184U (en) | 2011-12-01 | 2011-12-01 | Improved cast-off cell smear device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202362184U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105784440A (en) * | 2016-03-11 | 2016-07-20 | 厦门信道生物技术有限公司 | Concentrating smearing device |
| CN115876551A (en) * | 2022-12-20 | 2023-03-31 | 杭州迪安生物技术有限公司 | Cell film-making of high filterability is with filtration membrane section of thick bamboo |
-
2011
- 2011-12-01 CN CN2011204922823U patent/CN202362184U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105784440A (en) * | 2016-03-11 | 2016-07-20 | 厦门信道生物技术有限公司 | Concentrating smearing device |
| CN115876551A (en) * | 2022-12-20 | 2023-03-31 | 杭州迪安生物技术有限公司 | Cell film-making of high filterability is with filtration membrane section of thick bamboo |
| CN115876551B (en) * | 2022-12-20 | 2023-08-11 | 杭州迪安生物技术有限公司 | Cell film-making of high filterability is with filtration membrane section of thick bamboo |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20181201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |