CA2346974C - Centrifugeur pour l'analyse des fluides biologiques - Google Patents

Centrifugeur pour l'analyse des fluides biologiques Download PDF

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Publication number
CA2346974C
CA2346974C CA002346974A CA2346974A CA2346974C CA 2346974 C CA2346974 C CA 2346974C CA 002346974 A CA002346974 A CA 002346974A CA 2346974 A CA2346974 A CA 2346974A CA 2346974 C CA2346974 C CA 2346974C
Authority
CA
Canada
Prior art keywords
chamber
rotor
fluid
separation
flow
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
Application number
CA002346974A
Other languages
English (en)
Other versions
CA2346974A1 (fr
Inventor
Tammy Leigh Burd
Carol T. Schembri
Boris Braynin
Vladimir Ostoich
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.)
Abaxis Inc
Original Assignee
Abaxis Inc
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.)
Filing date
Publication date
Priority claimed from US07/532,524 external-priority patent/US5061381A/en
Priority claimed from US07/678,823 external-priority patent/US5173193A/en
Priority claimed from US07/678,762 external-priority patent/US5186844A/en
Priority claimed from US07/678,824 external-priority patent/US5122284A/en
Application filed by Abaxis Inc filed Critical Abaxis Inc
Priority claimed from CA002082827A external-priority patent/CA2082827C/fr
Publication of CA2346974A1 publication Critical patent/CA2346974A1/fr
Application granted granted Critical
Publication of CA2346974C publication Critical patent/CA2346974C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Investigating Or Analysing Biological Materials (AREA)
  • Centrifugal Separators (AREA)
CA002346974A 1990-06-04 1991-05-31 Centrifugeur pour l'analyse des fluides biologiques Expired - Lifetime CA2346974C (fr)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US07/532,524 US5061381A (en) 1990-06-04 1990-06-04 Apparatus and method for separating cells from biological fluids
US532,524 1990-06-04
US678,823 1991-04-01
US07/678,823 US5173193A (en) 1991-04-01 1991-04-01 Centrifugal rotor having flow partition
US678,824 1991-04-01
US07/678,762 US5186844A (en) 1991-04-01 1991-04-01 Apparatus and method for continuous centrifugal blood cell separation
US678,762 1991-04-01
US07/678,824 US5122284A (en) 1990-06-04 1991-04-01 Apparatus and method for optically analyzing biological fluids
CA002082827A CA2082827C (fr) 1990-06-04 1991-05-31 Centrifugeur pour l'analyse des fluides biologiques

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002082827A Division CA2082827C (fr) 1990-06-04 1991-05-31 Centrifugeur pour l'analyse des fluides biologiques

Publications (2)

Publication Number Publication Date
CA2346974A1 CA2346974A1 (fr) 1991-12-12
CA2346974C true CA2346974C (fr) 2004-11-16

Family

ID=27508479

Family Applications (3)

Application Number Title Priority Date Filing Date
CA002346974A Expired - Lifetime CA2346974C (fr) 1990-06-04 1991-05-31 Centrifugeur pour l'analyse des fluides biologiques
CA002347669A Expired - Lifetime CA2347669C (fr) 1990-06-04 1991-05-31 Centrifugeur pour l'analyse des fluides biologiques
CA002346975A Expired - Lifetime CA2346975C (fr) 1990-06-04 1991-05-31 Centrifugeur pour l'analyse des fluides biologiques

Family Applications After (2)

Application Number Title Priority Date Filing Date
CA002347669A Expired - Lifetime CA2347669C (fr) 1990-06-04 1991-05-31 Centrifugeur pour l'analyse des fluides biologiques
CA002346975A Expired - Lifetime CA2346975C (fr) 1990-06-04 1991-05-31 Centrifugeur pour l'analyse des fluides biologiques

Country Status (1)

Country Link
CA (3) CA2346974C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10197480B2 (en) 2012-11-07 2019-02-05 Sandstone Diagnostics, Inc. Methods and devices for processing samples and counting cells
EP2917362A4 (fr) 2012-11-07 2016-07-13 Sandstone Diagnostics Inc Procédés et dispositifs de traitement d'échantillons et de numération de cellules
JP6639235B2 (ja) 2013-02-07 2020-02-05 サンドストーン ダイアグノスティックス インコーポレイテッドＳａｎｄｓｔｏｎｅ Ｄｉａｇｎｏｓｔｉｃｓ，Ｉｎｃ． 自動化された試料処理、流体分配、及び沈降検定

Also Published As

Publication number Publication date
CA2347669C (fr) 2005-10-04
CA2346975C (fr) 2004-11-16
CA2346975A1 (fr) 1991-12-12
CA2347669A1 (fr) 1991-12-12
CA2346974A1 (fr) 1991-12-12

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