CN213222233U - Anti-pollution pipette for multiple use - Google Patents
Anti-pollution pipette for multiple use Download PDFInfo
- Publication number
- CN213222233U CN213222233U CN202021165425.5U CN202021165425U CN213222233U CN 213222233 U CN213222233 U CN 213222233U CN 202021165425 U CN202021165425 U CN 202021165425U CN 213222233 U CN213222233 U CN 213222233U
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- pipette
- sample liquid
- pipe
- pollution
- toper cover
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Abstract
The utility model discloses an anti-pollution repetitious usage pipette, including the mouth of pipe, body, toper cover, socle, this anti-pollution repetitious usage pipette, during the use, after sample liquid draws finishing, when need placing the device handstand, through the design to the internal toper cover of body, intraductal remaining sample liquid can flow to the position department between toper cover and the body to this has avoided sample liquid to flow into the socle, when using once more, then can not pollute the intraductal sample liquid of pipette, has ensured going on of medical personnel to the follow-up chemical examination of sample liquid.
Description
Technical Field
The utility model relates to a pipette especially relates to anti-pollution repetitious usage pipette.
Background
In biological experiments, the pipette is often required to be kept in a sterile state so as to avoid pollution, but after the sterile pipette is unsealed and used, the aseptic pipette opening cannot be kept in sterile placement, so that the pipette needs to be inverted to ensure the non-contact sterility of the pipette opening, when the pipette is inverted, residual liquid in the pipette can flow to the bottom of the pipette along the wall of the pipette, and when the pipette is used again, the liquid flowing to the bottom of the pipette flows back to the inside of the pipette to pollute the pipette again.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: to solve the problems of the background art by providing a contamination-proof multi-use pipette.
In order to solve the technical problem, the technical scheme of the utility model is that: the anti-pollution pipette capable of being used repeatedly comprises a pipe orifice, a pipe body, a conical sleeve and a pipe bottom, wherein the pipe orifice is integrally provided with the pipe body at the lower end, the conical sleeve is fixedly arranged at the lower end inside the pipe body, and the pipe bottom is integrally provided with the pipe bottom.
Further, the tube body is internally provided with sample liquid.
Compared with the prior art, this anti-pollution repetitious usage pipette during the use, after sample liquid draws and finishes, when need placing the device handstand, through the design to the internal toper cover of body, intraductal remaining sample liquid can flow to the position department between toper cover and the body to this has avoided sample liquid to flow into at the bottom of the pipe, when using once more, then can not pollute sample liquid in the pipette, has ensured going on of medical personnel to the follow-up chemical examination of sample liquid.
Drawings
Fig. 1 is a front view of a contamination-resistant multi-use pipette.
The device comprises a pipe orifice 1, a pipe body 2, a conical sleeve 3, a pipe bottom 4 and sample liquid 5.
The following detailed description will be further described in conjunction with the above-identified drawings.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.
Referring to fig. 1, an anti-pollution pipette for multiple use comprises a tube orifice 1, a tube body 2, a conical sleeve 3 and a tube bottom 4, wherein the tube body 2 is integrally arranged at the lower end of the tube orifice 1, the conical sleeve 3 is fixedly arranged at the lower end inside the tube body 2, the tube bottom 4 is integrally arranged at the bottom of the tube body 2, and a sample liquid 5 is arranged inside the tube body 2.
This anti-pollution repetitious usage pipette, during the use, extract sample liquid 5 through mouth of pipe 1 to body 2 inside back, when needing to place the device handstand, at this moment, the device after the handstand is placed, sample liquid 5 in the body 2 is because of being thick liquid, so remaining sample liquid can be along 2 inner walls of body do from top to bottom motion, sample liquid 5 moves to body 2 and the position department between the toper cover 3 promptly, thereby the phenomenon of sample liquid inflow socle 4 has been avoided taking place, then when having avoided the secondary to use the pipette, the pollution of the inside new sample liquid 5 of pipette.
The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without creative labor from the above conception, and all the changes fall within the protection scope of the present invention.
Claims (2)
1. The anti-pollution pipette capable of being used repeatedly is characterized by comprising a pipe orifice, a pipe body, a conical sleeve and a pipe bottom, wherein the pipe body is integrally arranged at the lower end of the pipe orifice, the conical sleeve is fixedly arranged at the lower end inside the pipe body, and the pipe bottom is integrally arranged at the bottom of the pipe body.
2. The contamination prevention multiple use pipette of claim 1, wherein the tube body has a sample fluid disposed therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021165425.5U CN213222233U (en) | 2020-06-22 | 2020-06-22 | Anti-pollution pipette for multiple use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021165425.5U CN213222233U (en) | 2020-06-22 | 2020-06-22 | Anti-pollution pipette for multiple use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213222233U true CN213222233U (en) | 2021-05-18 |
Family
ID=75885267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021165425.5U Active CN213222233U (en) | 2020-06-22 | 2020-06-22 | Anti-pollution pipette for multiple use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213222233U (en) |
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2020
- 2020-06-22 CN CN202021165425.5U patent/CN213222233U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210820 Address after: 313000 66 Taihu Middle Road, Longshan street, Changxing County, Huzhou City, Zhejiang Province Patentee after: CHANGXING COUNTY PEOPLE'S Hospital Address before: Room 5-1-202, zixiayuan, Shuian Huating, Zhicheng street, Changxing County, Huzhou City, Zhejiang Province, 313000 Patentee before: Fan Pengfei |