CA2347669C - Centrifugeur pour l'analyse des fluides biologiques - Google Patents

Centrifugeur pour l'analyse des fluides biologiques Download PDF

Info

Publication number
CA2347669C
CA2347669C CA002347669A CA2347669A CA2347669C CA 2347669 C CA2347669 C CA 2347669C CA 002347669 A CA002347669 A CA 002347669A CA 2347669 A CA2347669 A CA 2347669A CA 2347669 C CA2347669 C CA 2347669C
Authority
CA
Canada
Prior art keywords
chamber
fluid
rotor
separation
metering
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
CA002347669A
Other languages
English (en)
Other versions
CA2347669A1 (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 US07/678,824 external-priority patent/US5122284A/en
Priority claimed from US07/678,823 external-priority patent/US5173193A/en
Priority claimed from US07/678,762 external-priority patent/US5186844A/en
Application filed by Abaxis Inc filed Critical Abaxis Inc
Priority claimed from CA002082827A external-priority patent/CA2082827C/fr
Publication of CA2347669A1 publication Critical patent/CA2347669A1/fr
Application granted granted Critical
Publication of CA2347669C publication Critical patent/CA2347669C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Biological Materials (AREA)
  • Centrifugal Separators (AREA)
CA002347669A 1990-06-04 1991-05-31 Centrifugeur pour l'analyse des fluides biologiques Expired - Lifetime CA2347669C (fr)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US532,524 1990-06-04
US07/532,524 US5061381A (en) 1990-06-04 1990-06-04 Apparatus and method for separating cells from biological fluids
US07/678,824 US5122284A (en) 1990-06-04 1991-04-01 Apparatus and method for optically analyzing biological fluids
US678,824 1991-04-01
US07/678,823 US5173193A (en) 1991-04-01 1991-04-01 Centrifugal rotor having flow partition
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
US678,823 1991-04-01
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
CA2347669A1 CA2347669A1 (fr) 1991-12-12
CA2347669C true CA2347669C (fr) 2005-10-04

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 Before (1)

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

Family Applications After (1)

Application Number Title Priority Date Filing Date
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
JP6590697B2 (ja) 2012-11-07 2019-10-16 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. サンプル処理及び細胞計数のための方法及びデバイス
US10197480B2 (en) 2012-11-07 2019-02-05 Sandstone Diagnostics, Inc. Methods and devices for processing samples and counting cells
CA2897117C (fr) 2013-02-07 2021-06-22 Sandstone Diagnostics, Inc. Traitement d'echantillons, repartition de fluides et dosage a sedimentation automatises

Also Published As

Publication number Publication date
CA2347669A1 (fr) 1991-12-12
CA2346975C (fr) 2004-11-16
CA2346975A1 (fr) 1991-12-12
CA2346974A1 (fr) 1991-12-12
CA2346974C (fr) 2004-11-16

Similar Documents

Publication Publication Date Title
EP0608006A2 (fr) Rotors analytiques et procédés d'analyse de fluides biologiques
US5061381A (en) Apparatus and method for separating cells from biological fluids
US5186844A (en) Apparatus and method for continuous centrifugal blood cell separation
US5173193A (en) Centrifugal rotor having flow partition
US5242606A (en) Sample metering port for analytical rotor having overflow chamber
US5122284A (en) Apparatus and method for optically analyzing biological fluids
EP0626071B1 (fr) Reservoir de reactif pour rotor d'analyse
US5591643A (en) Simplified inlet channels
US5409665A (en) Simultaneous cuvette filling with means to isolate cuvettes
US5693233A (en) Methods of transporting fluids within an analytical rotor
US6235531B1 (en) Modified siphons for improved metering precision
CA2192196C (fr) Siphons modifies garantissant une precision de dosage ameliore
KR101736525B1 (ko) 샘플 처리 카트리지 및 원심력 하에서 샘플을 처리 및 또는 분석하는 방법
CA2347669C (fr) Centrifugeur pour l'analyse des fluides biologiques

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry