CA1098792A - Collecteur a event pour liquides - Google Patents

Collecteur a event pour liquides

Info

Publication number: CA1098792A
Authority: CA; Canada
Prior art keywords: blood; compartment; flow; serum; side walls
Prior art date: 1976-02-17
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

Application number

CA345,068A

Other languages

English (en)

Inventor

Richard L. Columbus

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Eastman Kodak Co

Original Assignee

Eastman Kodak Co

Priority date (The priority date 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 date listed.)

1976-02-17

Filing date

1980-02-05

Publication date

1981-04-07

1976-02-17 Priority claimed from US05/658,208 external-priority patent/US4091802A/en

1980-02-05 Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co

1980-02-05 Priority to CA345,068A priority Critical patent/CA1098792A/fr

1980-10-28 Priority to CA363,459A priority patent/CA1113820A/fr

1981-04-07 Application granted granted Critical

1981-04-07 Publication of CA1098792A publication Critical patent/CA1098792A/fr

Status Expired legal-status Critical Current

Links

239000007788 liquid Substances 0.000 title claims abstract description 23
210000004369 blood Anatomy 0.000 claims abstract description 70
239000008280 blood Substances 0.000 claims abstract description 70
210000002966 serum Anatomy 0.000 claims abstract description 45
239000012530 fluid Substances 0.000 claims description 10
238000000926 separation method Methods 0.000 claims description 10
238000007789 sealing Methods 0.000 claims description 9
210000000601 blood cell Anatomy 0.000 claims description 7
239000012298 atmosphere Substances 0.000 claims description 6
238000005119 centrifugation Methods 0.000 claims description 6
230000006872 improvement Effects 0.000 claims description 5
230000035515 penetration Effects 0.000 claims description 5
230000005499 meniscus Effects 0.000 claims description 4
238000005191 phase separation Methods 0.000 claims description 4
238000013022 venting Methods 0.000 claims description 3
230000003190 augmentative effect Effects 0.000 claims 1
230000009974 thixotropic effect Effects 0.000 claims 1
238000004458 analytical method Methods 0.000 abstract description 4
238000012545 processing Methods 0.000 abstract description 4
238000000034 method Methods 0.000 abstract description 2
230000001939 inductive effect Effects 0.000 abstract 1
210000001736 capillary Anatomy 0.000 description 28
239000000499 gel Substances 0.000 description 11
230000000694 effects Effects 0.000 description 7
230000005484 gravity Effects 0.000 description 6
238000011109 contamination Methods 0.000 description 5
229920003023 plastic Polymers 0.000 description 5
239000004033 plastic Substances 0.000 description 5
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
238000012546 transfer Methods 0.000 description 4
239000011521 glass Substances 0.000 description 3
230000002209 hydrophobic effect Effects 0.000 description 3
230000002706 hydrostatic effect Effects 0.000 description 3
239000000758 substrate Substances 0.000 description 3
210000003462 vein Anatomy 0.000 description 3
230000009471 action Effects 0.000 description 2
230000003416 augmentation Effects 0.000 description 2
230000017531 blood circulation Effects 0.000 description 2
210000004027 cell Anatomy 0.000 description 2
238000004891 communication Methods 0.000 description 2
239000006260 foam Substances 0.000 description 2
239000011888 foil Substances 0.000 description 2
-1 i.e. Substances 0.000 description 2
230000033001 locomotion Effects 0.000 description 2
229920000642 polymer Polymers 0.000 description 2
239000000741 silica gel Substances 0.000 description 2
229910002027 silica gel Inorganic materials 0.000 description 2
206010018910 Haemolysis Diseases 0.000 description 1
239000004793 Polystyrene Substances 0.000 description 1
229920006397 acrylic thermoplastic Polymers 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
238000005054 agglomeration Methods 0.000 description 1
230000002776 aggregation Effects 0.000 description 1
230000008901 benefit Effects 0.000 description 1
239000013060 biological fluid Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
238000004820 blood count Methods 0.000 description 1
230000036772 blood pressure Effects 0.000 description 1
239000002131 composite material Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
239000004205 dimethyl polysiloxane Substances 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
239000000806 elastomer Substances 0.000 description 1
239000000835 fiber Substances 0.000 description 1
230000008588 hemolysis Effects 0.000 description 1
238000002372 labelling Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000000465 moulding Methods 0.000 description 1
239000003921 oil Substances 0.000 description 1
229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
229920001296 polysiloxane Polymers 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
102000004169 proteins and genes Human genes 0.000 description 1
108090000623 proteins and genes Proteins 0.000 description 1
230000009467 reduction Effects 0.000 description 1
238000011160 research Methods 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
235000012239 silicon dioxide Nutrition 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000004094 surface-active agent Substances 0.000 description 1
ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
238000012360 testing method Methods 0.000 description 1
230000007704 transition Effects 0.000 description 1
230000000007 visual effect Effects 0.000 description 1
238000011179 visual inspection Methods 0.000 description 1

Landscapes

Investigating Or Analysing Biological Materials (AREA)

CA345,068A 1976-02-17 1980-02-05 Collecteur a event pour liquides Expired CA1098792A (fr)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
CA345,068A CA1098792A (fr)	1976-02-17	1980-02-05	Collecteur a event pour liquides
CA363,459A CA1113820A (fr)	1976-02-17	1980-10-28	Dispositif collecteur a event

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US05/658,208 US4091802A (en)	1976-02-17	1976-02-17	Vented liquid collection device
US658,208		1976-02-17
CA249,753A CA1075992A (fr)	1976-02-17	1976-04-07	Collecteur a event pour liquide
CA345,068A CA1098792A (fr)	1976-02-17	1980-02-05	Collecteur a event pour liquides

Publications (1)

Publication Number	Publication Date
CA1098792A true CA1098792A (fr)	1981-04-07

Family

ID=27164410

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA345,068A Expired CA1098792A (fr)	1976-02-17	1980-02-05	Collecteur a event pour liquides

Country Status (1)

Country	Link
CA (1)	CA1098792A (fr)

1980
- 1980-02-05 CA CA345,068A patent/CA1098792A/fr not_active Expired

Legal Events

Date	Code	Title	Description
1998-04-07	MKEX	Expiry

Publication	Publication Date	Title
CA1075992A (fr)	1980-04-22	Collecteur a event pour liquide
US4050451A (en)	1977-09-27	Blood collection and separation device
US5638828A (en)	1997-06-17	Fluid sample collection and introduction device and method
US3879295A (en)	1975-04-22	Vacutainer with positive separation barrier
US5269317A (en)	1993-12-14	Intravenous blood sampling apparatus
CA1148430A (fr)	1983-06-21	Appareil pour les prelevements de sang
AU606917B2 (en)	1991-02-21	Blood separation system
US5078970A (en)	1992-01-07	Apparatus for withdrawing a liquid sample from a sample vessel and transferring it
US4052320A (en)	1977-10-04	Telescoping serum separator and dispenser
EP0391461B1 (fr)	1995-01-11	Bouchon pour tubes d'analyse
EP0493838B1 (fr)	1997-05-28	Prélèvement de composant d'une couche dans un échantillonnage centrifugé en tube
US3814248A (en)	1974-06-04	Method and apparatus for fluid collection and/or partitioning
EP0146074B1 (fr)	1988-08-10	Dispositif de prélèvement sanguin
US20080312576A1 (en)	2008-12-18	Plunger-less syringe for controlling blood flow
US4295974A (en)	1981-10-20	Blood sample collection and phase separation device
US5353806A (en)	1994-10-11	Liquid collection device
US4933148A (en)	1990-06-12	Pipetter barrel extension tube
CA2097283C (fr)	2005-02-08	Distributeur de liquide tubulaire
US4136036A (en)	1979-01-23	Collection and dispensing device for non-pressurized liquids
US3977568A (en)	1976-08-31	Biological fluid dispenser for dispensing micro amounts
US20050107765A1 (en)	2005-05-19	Sterile sampling methods and apparatus
US5249711A (en)	1993-10-05	Disposable dispensing pipette
US3983037A (en)	1976-09-28	Apparatus for transfer, storage, and distribution of liquid
GB2409411A (en)	2005-06-29	Blood collection system
CA1098792A (fr)	1981-04-07	Collecteur a event pour liquides