CN202989117U - Cell separation smear instrument - Google Patents
Cell separation smear instrument Download PDFInfo
- Publication number
- CN202989117U CN202989117U CN 201220631334 CN201220631334U CN202989117U CN 202989117 U CN202989117 U CN 202989117U CN 201220631334 CN201220631334 CN 201220631334 CN 201220631334 U CN201220631334 U CN 201220631334U CN 202989117 U CN202989117 U CN 202989117U
- Authority
- CN
- China
- Prior art keywords
- centrifuge tube
- groove
- cellular segregation
- snap close
- pallet
- 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 - Lifetime
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Abstract
The utility model discloses a cell separation smear instrument which includes a tray, a glass slide, a centrifuge tube and a lock catch. Two long side edges and a short edge of the tray are provided with blocking edges. Slots are arranged on the blocking edges of the long side edges. The glass slide is arranged inside blocking edges of the tray and is limited up and down through the slots. The centrifuge tube is arranged on the glass slide. Edge ears are arranged on the outer wall of the bottom of the centrifuge tube. Grooves which are matched with edge ears are arranged on the tray. The lock catch is arranged above the edge ears outside the centrifuge tube. A lock buckle is arranged on the outer wall of the lock catch. A buckle groove which is matched with the lock buckle is arranged on the tray. According to the cell separation smear instrument, the centrifuge tube is placed on the glass slide in the tray so that cells cannot be scattered, detection persons can observe cells in the centrifuge tube completely, observation results are accurate and never lost, structure is simple and design is scientific and reasonable.
Description
Technical field
The utility model relates to the smear machine that a kind of cellular segregation is used.
Background technology
Traditional cellular segregation smear machine be arrange on the pallet side one raise up slide rail, the limit earclip of centrifuge tube enters opening and rotation, make centrifuge tube stable be fixed on the slide rail end.There is certain hidden danger in this smear machine, owing to all needing the centrifuge tube rotary fastening at every turn, there is torsion between centrifuge tube bottom and slide glass, and produce certain displacement, cell on the cell slide glass is easy to be pressed against outside centrifuge tube, when the observation cell, this part cell just can not be observed, and makes observed result inaccurate.
The utility model content
The utility model purpose: the purpose of this utility model is in order to solve above the deficiencies in the prior art, to provide a kind of observation complete, the cellular segregation smear machine that structure is careful.
technical scheme: cellular segregation smear machine described in the utility model, its objective is such realization: a kind of cellular segregation smear machine, it is characterized in that: comprise pallet, slide glass, centrifuge tube and snap close, described pallet two long sides and a minor face are provided with rib, the rib of described long side is provided with draw-in groove, the rib that described slide glass is placed on pallet is interior and spacing up and down by draw-in groove, described centrifuge tube is placed on slide glass, the outer wall of centrifuge tube bottom is provided with the limit ear, described pallet is provided with the groove suitable with the limit ear, described snap close is placed in the ear top, pipe outside of centrifuge tube, the snap close outer wall is provided with buckle, described pallet is provided with the catching groove suitable with buckle.
The cellular segregation smear machine, is characterized in that: be provided with rubber seal bottom described centrifuge tube, prevent that cell from the clearance leakage between centrifuge tube and slide glass out as mentioned above.
Cellular segregation smear machine as above is characterized in that: described groove is located on the draw-in groove face.
Cellular segregation smear machine as above is characterized in that: described snap close upper surface is provided with stubborn hand, and stubborn hand has two, is symmetrical arranged about the snap close center of circle, can easily snap close be screwed in catching groove with forefinger and thumb.
Cellular segregation smear machine as above meets human engineering design, twists hand stressed and effect and buckle, and buckle is screwed in catching groove, and described stubborn hand and buckle shift to install.
Cellular segregation smear machine as above is characterized in that: one side described tray bottom there is no a rib be provided with the finger groove.
Beneficial effect: cellular segregation smear machine described in the utility model is that centrifuge tube directly is positioned on slide glass in pallet, cell can not fall apart from, make the testing staff can observe the interior cell of centrifuge tube fully, observations accurately and is not lost, and is simple in structure, and design science is reasonable.
Description of drawings
Fig. 1 is the pallet of traditional cellular segregation smear machine;
Fig. 2 is the structural representation of pallet in cellular segregation smear machine described in the utility model;
Fig. 3 is the front view of centrifuge tube in cellular segregation smear machine described in the utility model;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is the front view of snap close in cellular segregation smear machine described in the utility model;
Fig. 6 is the vertical view of Fig. 5;
Fig. 7 is the front view of cellular segregation smear machine described in the utility model;
Fig. 8 is the vertical view of Fig. 7.
Embodiment
In order to deepen understanding of the present utility model, the utility model is described in further detail below in conjunction with embodiment and accompanying drawing, and this embodiment only is used for explaining the utility model, does not consist of the restriction to the utility model protection domain.
Referring to the cellular segregation smear machine shown in Fig. 2-8, comprise pallet 1, slide glass 2, centrifuge tube 3 and snap close 4.
the structure iron of pallet 1 as shown in Figure 2, two long sides and a minor face of pallet 1 are provided with rib 5, article three, rib 5 is for the protection of slide glass 2, its internal area be able to be placed slide glass 2, the rib of pallet two long sides is provided with draw-in groove 6, draw-in groove 6 is the outward extending convex surfaces of the rib of side, slide glass 2 is never established a side of rib and is filled in, be placed in rib 5 and draw-in groove 6, offer groove 7 on the convex surface of draw-in groove 6, be used for placing the limit ear 9 of centrifuge tube 3, draw-in groove 6 parts raise up, form a catching groove 8, catching groove 8 is suitable with the buckle 11 on snap close 4 both sides, one side that pallet 1 is not established rib is provided with the finger groove.
The structure iron of centrifuge tube 3 as shown in Figure 3-4, centrifuge tube 2 is penetrating cylindrical tube, the outer wall of its bottom is provided with limit ear 9, the lower surface of centrifuge tube 2 is provided with ring groove, rubber seal 10 embeds in ring groove, and rubber seal 10 is stretched out the base of centrifuge tube 2, when centrifuge tube 3 is placed on slide glass 2, rubber seal 10 can well with inner cell circle in centrifuge tube 3, not cause cell to leak out.
The structure iron of the snap close 4 as shown in Fig. 5-6, snap close 4 is a ring structure, its internal diameter is slightly larger than the external diameter of centrifuge tube 3, be used for centrifuge tube 3 is fixed on slide glass 2, its outer wall is provided with symmetrical buckle 11, be provided with symmetrical stubborn hand 12 on the upper surface of snap close 4, twist hand 12 and be crisscross arranged with buckle 11, make the ring wall surface of snap close 4 stressed evenly.
Assembly structure figure as shown in Fig. 7-8, first slide glass 2 is filled in pallet 1, the groove 6 of then the limit ear 9 of centrifuge tube 3 being aimed on rib 5 is positioned over the top of slide glass 2, then snap close 4 is set in the outside of centrifuge tube 3, at last buckle 11 is fastened rotation and fill in catching groove 8, namely complete assembling.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. cellular segregation smear machine, it is characterized in that: comprise pallet, slide glass, centrifuge tube and snap close, described pallet two long sides and a minor face are provided with rib, the rib of described long side is provided with draw-in groove, the rib that described slide glass is placed on pallet is interior and spacing up and down by draw-in groove, described centrifuge tube is placed on slide glass, the outer wall of centrifuge tube bottom is provided with the limit ear, described pallet is provided with the groove suitable with the limit ear, described snap close is placed in the ear top, pipe outside of centrifuge tube, the snap close outer wall is provided with buckle, and described pallet is provided with the catching groove suitable with buckle.
2. cellular segregation smear machine according to claim 1, is characterized in that: be provided with rubber seal bottom described centrifuge tube.
3. cellular segregation smear machine according to claim 1, it is characterized in that: described groove is located on the draw-in groove face.
4. cellular segregation smear machine according to claim 1 is characterized in that: described snap close upper surface is provided with stubborn hand, and stubborn hand has two, is symmetrical arranged about the snap close center of circle.
5. cellular segregation smear machine according to claim 4, it is characterized in that: described stubborn hand and buckle shift to install.
6. cellular segregation smear machine according to claim 1, is characterized in that: one side described tray bottom does not have the finger groove that is provided with hollow out of rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220631334 CN202989117U (en) | 2012-11-26 | 2012-11-26 | Cell separation smear instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220631334 CN202989117U (en) | 2012-11-26 | 2012-11-26 | Cell separation smear instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202989117U true CN202989117U (en) | 2013-06-12 |
Family
ID=48560313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220631334 Expired - Lifetime CN202989117U (en) | 2012-11-26 | 2012-11-26 | Cell separation smear instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202989117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208512A (en) * | 2019-07-10 | 2019-09-06 | 河南省肿瘤医院 | A kind of hemopoietic function of bone marrow detection device |
-
2012
- 2012-11-26 CN CN 201220631334 patent/CN202989117U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208512A (en) * | 2019-07-10 | 2019-09-06 | 河南省肿瘤医院 | A kind of hemopoietic function of bone marrow detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING BEIDOU XINGHANG BIOLOGICAL TECHNOLOGY CO., Free format text: FORMER OWNER: LIU ZHAOHONG Effective date: 20150625 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150625 Address after: 101111, Beijing Zhongguancun science and Technology Park, Tongzhou Park light mechanical and electrical integration industry base, No. 7, No. 1, No. 7, No. 2, building, Tongzhou District Patentee after: BEIJING BEIDOUXINGHANG BIOTECHNOLOGY Co.,Ltd. Address before: 221006 Jiangsu city of Xuzhou province building East Building 9 building two unit 503 room Patentee before: Liu Zhaohong |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |