CN201594059U - Injector for sectioning cells - Google Patents
Injector for sectioning cells Download PDFInfo
- Publication number
- CN201594059U CN201594059U CN2010200393686U CN201020039368U CN201594059U CN 201594059 U CN201594059 U CN 201594059U CN 2010200393686 U CN2010200393686 U CN 2010200393686U CN 201020039368 U CN201020039368 U CN 201020039368U CN 201594059 U CN201594059 U CN 201594059U
- Authority
- CN
- China
- Prior art keywords
- injection
- tube
- syringe
- injector
- grooves
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a device for extracting cell sap in cell sectioning, in particular to an injector mounted on an automatic cell sedimentation cell sectioning machine and used for rapidly extracting and injecting the liquid sample of mucous exfoliative cells. The injector is characterized in that at least two grooves are formed on the inner wall of an injection tube; and an inclined surface in an outward direction constitutes the top end of the injection tube. The utility model has the following beneficial effects: the injector is capable of rapidly extracting and injecting a sample, preventing the sample from splashing and preventing channels from being completely blocked; and the mold for manufacturing the injector is simple, practicable and durable.
Description
Technical field
The utility model relates to a kind of can the extraction when being used for the cell film-making and the device of cell liquid, especially is installed in the syringe that on the automated cell sedimentation pelleter cast-off cells liquid sample that contains more mucus is extracted fast and injects.
Background technology
The known syringe that is used for the cell film-making is at syringe front end a chock plug that has a lot of grooves to be installed, and has formed a plurality of micro-channels between chock plug and injection-tube inwall, and speed of experiment is fast and difficult to be stopped up.But because the stick harness of chock plug is very tiny, it is very difficult to be manufactured on the tiny stick harness fluted mould, and mould is not durable very much.
Summary of the invention
Make the deficiency of difficulty in order to overcome existing cell film-making syringe, the utility model provides a kind of cell film-making syringe, and this syringe not only has same function, and easy to manufacture.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of syringe that is used for the cell film-making, form by syringe cylinder, injection-tube, chock plug and syringe piston rod, on the round table-like obturating plug on the chock plug several grooves are arranged, it is characterized in that the injection-tube inwall has two grooves at least, the injection-tube top is an inclined-plane from inside to outside.The syringe chock plug is divided into stick harness and chock plug seat, and the chock plug seat is round table-like, on the inclined-plane of round platform at least two grooves is arranged, and these grooves extend to outside the obturating plug from the root of stick harness always.Chock plug is inserted in the injection-tube inner chamber, the stick harness of chock plug is overlapped with the injection-tube inwall, stick harness and injection-tube inner wall trench form passage, the round platform inclined-plane of obturating plug overlaps with the part on inwall inclined-plane, injection-tube top, superposed part does not form the circular passage around stick harness, circular passage and channel connection, injection-tube top inclined-plane inwall and obturating plug inclined-plane intersection form outwardly open radial passage at the groove place, and radial passage also is connected with the circular passage.Install syringe piston rod, like this, syringe has just had a plurality of fine injection canals to the side under shed.
The beneficial effects of the utility model are, can take out fast and push away sample, and sample is not understood outer not spattering, and passage can not stopped up fully, and the mould of making this utility model is simple, and is durable in use.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the synoptic diagram of the utility model injection tube and injection-tube.
Fig. 2 is a chock plug synoptic diagram of the present utility model.
Fig. 3 is a synoptic diagram of the present utility model.
Fig. 4 is that cross-sectional schematic is amplified in the part of Fig. 3.
Embodiment
In Fig. 1, the inwall 3 of injection-tube 2 has three grooves 4, and the injection-tube top forms inclined-plane 5 from inside to outside.
In Fig. 2, syringe chock plug 10 is made up of stick harness 7 and obturating plug 6, and obturating plug 6 is round table-like, and three grooves 9 are arranged on the inclined-plane 8 of round platform.
In Fig. 3, syringe piston rod 11 is inserted in the injection tube 1, and syringe chock plug 10 is inserted in the injection-tube 2,
In Fig. 4, the inclined-plane 8 of obturating plug and the inclined-plane 5 of injection-tube can only be on the inclined-plane 5 Outboard Sections overlap, coincidence place forms circular passage 12, intersection forms radial passage at groove 9 places, these radial passage one ends are communicated with circular passage 12, and the other end leads directly to injection-tube 2 outsides.Groove 4 on stick harness 7 and the injection-tube forms vertical passage, the inner chamber of the straight-through injection-tube 2 in the upper end of these passages, and the lower end communicates with circular passage 12.
Embodiment 3
Claims (2)
1. syringe that is used for the cell film-making, form by syringe cylinder (1), injection-tube (2), chock plug (10) and syringe piston rod (11), on the round table-like obturating plug (10) on the chock plug several grooves (9) are arranged, it is characterized in that injection-tube (2) inwall has two grooves (4) at least, injection-tube (2) top is an inclined-plane (5) from inside to outside.
2. a kind of syringe that is used for the cell film-making according to claim 1 is characterized in that injection-tube (2) inwall has three grooves (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200393686U CN201594059U (en) | 2010-01-11 | 2010-01-11 | Injector for sectioning cells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200393686U CN201594059U (en) | 2010-01-11 | 2010-01-11 | Injector for sectioning cells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201594059U true CN201594059U (en) | 2010-09-29 |
Family
ID=42776127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200393686U Expired - Fee Related CN201594059U (en) | 2010-01-11 | 2010-01-11 | Injector for sectioning cells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201594059U (en) |
-
2010
- 2010-01-11 CN CN2010200393686U patent/CN201594059U/en not_active Expired - Fee Related
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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: XIAOGAN HONGYE MEDICAL INSTRUMENT CO., LTD. Free format text: FORMER OWNER: WUHAN HONGQIANG MEDICAL DEVICES CO., LTD. Effective date: 20130415 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130415 Address after: 432000 Hubei city of Xiaogan province in Liuhe high tech Development Zone Industrial Park Gongqing Road No. 1 Patentee after: Xiaogan Hongye Medical Instrument Co., Ltd. Address before: 432000 Hubei city of Xiaogan province in Liuhe high tech Development Zone Industrial Park Gongqing Road No. 1 Patentee before: Wuhan Hongqiang Medical Devices Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100929 Termination date: 20150111 |
|
| EXPY | Termination of patent right or utility model |