WO2008060171A3 - An exchangeable pipette tip ejection device - Google Patents
An exchangeable pipette tip ejection device Download PDFInfo
- Publication number
- WO2008060171A3 WO2008060171A3 PCT/PL2007/000077 PL2007000077W WO2008060171A3 WO 2008060171 A3 WO2008060171 A3 WO 2008060171A3 PL 2007000077 W PL2007000077 W PL 2007000077W WO 2008060171 A3 WO2008060171 A3 WO 2008060171A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ejector
- ejection device
- button
- push
- pipette
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/0275—Interchangeable or disposable dispensing tips
- B01L3/0279—Interchangeable or disposable dispensing tips co-operating with positive ejection means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/04—Exchange or ejection of cartridges, containers or reservoirs
Landscapes
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices For Use In Laboratory Experiments (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The exchangeable tip ejection device in the pipette built of the handle (1), the nozzle (2) and of, coupled with them, the pipetting push-button and the drawing up and discharging mechanism, said ejection device comprises the ejector push-button (3) seated in the upper part of the pipette handle (1), the ejector (4) by its lower end seated onto the pipette nozzle (2) and the assembly for continuous adjustment of the ejector length, said assembly for continuous adjustment of the ejector length is arranged between the ejector push-button (3) and the ejector (4), characterised in that the assembly for continuous adjustment of the ejector length is the connection of a 'turnbuckle' type, and the ejector (4) comprises the ejector rod (6) and the ejector arm (9), whereas the ejector rod (6) is coupled with the ejector push-button (3), the ejector arm (9) is seated by its lower end onto the pipette nozzle (2), and the ejector rod (6) and the ejector arm (9) are coupled with each other with formation the cylindrical joint of the axis of rotation perpendicular to the longitudinal axis X of the pipette nozzle (2).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PLP381071 | 2006-11-16 | ||
PL381071A PL211691B1 (en) | 2006-11-16 | 2006-11-16 | Pipette exchangeable tip ejection device |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008060171A2 WO2008060171A2 (en) | 2008-05-22 |
WO2008060171A3 true WO2008060171A3 (en) | 2008-10-09 |
Family
ID=39356653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/PL2007/000077 WO2008060171A2 (en) | 2006-11-16 | 2007-11-16 | An exchangeable pipette tip ejection device |
Country Status (2)
Country | Link |
---|---|
PL (1) | PL211691B1 (en) |
WO (1) | WO2008060171A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL233500B1 (en) | 2011-05-31 | 2019-10-31 | Pz Htl Spolka Akcyjna | Pipette for use with a pipette tip |
MX2012003252A (en) * | 2012-03-16 | 2013-09-16 | Diana Elizabeth Calva Mendez | Hybrid pipetting system with disposable tip insertion. |
KR20150115391A (en) * | 2014-04-04 | 2015-10-14 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | Pipetting device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3991617A (en) * | 1974-10-15 | 1976-11-16 | Marteau D Autry Eric J H | Device for ejecting the removable tip of a pipette |
US20050191215A1 (en) * | 2000-04-07 | 2005-09-01 | Gilson, Inc. | Liquid sample pipette with detachable ejector |
-
2006
- 2006-11-16 PL PL381071A patent/PL211691B1/en not_active IP Right Cessation
-
2007
- 2007-11-16 WO PCT/PL2007/000077 patent/WO2008060171A2/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3991617A (en) * | 1974-10-15 | 1976-11-16 | Marteau D Autry Eric J H | Device for ejecting the removable tip of a pipette |
US20050191215A1 (en) * | 2000-04-07 | 2005-09-01 | Gilson, Inc. | Liquid sample pipette with detachable ejector |
Also Published As
Publication number | Publication date |
---|---|
PL381071A1 (en) | 2008-05-26 |
WO2008060171A2 (en) | 2008-05-22 |
PL211691B1 (en) | 2012-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NENP | Non-entry into the national phase |
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