CA1114063A - Generation de parametres calcules dans un appareil de mesure des parametres en hematologie - Google Patents

Generation de parametres calcules dans un appareil de mesure des parametres en hematologie

Info

Publication number: CA1114063A
Authority: CA; Canada
Prior art keywords: register; value; parameter; indicative; counts
Prior art date: 1976-10-20
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

CA289,070A

Other languages

English (en)

Inventor

James W. Hennessy

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.)

Hycel Inc

Original Assignee

Hycel 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.)

1976-10-20

Filing date

1977-10-19

Publication date

1981-12-08

1977-10-19 Application filed by Hycel Inc filed Critical Hycel Inc

1981-12-08 Application granted granted Critical

1981-12-08 Publication of CA1114063A publication Critical patent/CA1114063A/fr

Status Expired legal-status Critical Current

Links

238000005259 measurement Methods 0.000 title description 9
102000001554 Hemoglobins Human genes 0.000 claims description 24
108010054147 Hemoglobins Proteins 0.000 claims description 24
238000004364 calculation method Methods 0.000 claims description 24
238000005534 hematocrit Methods 0.000 claims description 22
238000004820 blood count Methods 0.000 claims description 19
210000003743 erythrocyte Anatomy 0.000 claims description 13
210000000265 leukocyte Anatomy 0.000 claims description 12
230000004044 response Effects 0.000 claims description 8
238000000034 method Methods 0.000 claims 2
230000001419 dependent effect Effects 0.000 claims 1
239000000523 sample Substances 0.000 description 19
230000006870 function Effects 0.000 description 8
238000012360 testing method Methods 0.000 description 6
210000004369 blood Anatomy 0.000 description 5
239000008280 blood Substances 0.000 description 5
230000008878 coupling Effects 0.000 description 5
238000010168 coupling process Methods 0.000 description 5
238000005859 coupling reaction Methods 0.000 description 5
239000012895 dilution Substances 0.000 description 5
238000010790 dilution Methods 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 3
210000000601 blood cell Anatomy 0.000 description 2
238000012937 correction Methods 0.000 description 2
230000000977 initiatory effect Effects 0.000 description 2
239000007788 liquid Substances 0.000 description 2
238000003860 storage Methods 0.000 description 2
230000005540 biological transmission Effects 0.000 description 1
210000004027 cell Anatomy 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
238000003759 clinical diagnosis Methods 0.000 description 1
238000004737 colorimetric analysis Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000000994 depressogenic effect Effects 0.000 description 1
238000001514 detection method Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
239000012470 diluted sample Substances 0.000 description 1
230000009977 dual effect Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000010606 normalization Methods 0.000 description 1
230000008520 organization Effects 0.000 description 1
239000002245 particle Substances 0.000 description 1
239000012898 sample dilution Substances 0.000 description 1
238000012163 sequencing technique Methods 0.000 description 1
238000004513 sizing Methods 0.000 description 1
238000012546 transfer Methods 0.000 description 1

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
- G01N15/12—Investigating individual particles by measuring electrical or magnetic effects by observing changes in resistance or impedance across apertures when traversed by individual particles, e.g. by using the Coulter principle
- G01N15/131—Details
- G01N15/132—Circuits

Landscapes

Chemical & Material Sciences (AREA)
Dispersion Chemistry (AREA)
Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Investigating Or Analysing Biological Materials (AREA)
Automatic Analysis And Handling Materials Therefor (AREA)

CA289,070A 1976-10-20 1977-10-19 Generation de parametres calcules dans un appareil de mesure des parametres en hematologie Expired CA1114063A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB43504/76		1976-10-20
GB43504/76A GB1591029A (en)	1976-10-20	1976-10-20	Hematology parameter measuring apparatus

Publications (1)

Publication Number	Publication Date
CA1114063A true CA1114063A (fr)	1981-12-08

Family

ID=10429033

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA289,070A Expired CA1114063A (fr)	1976-10-20	1977-10-19	Generation de parametres calcules dans un appareil de mesure des parametres en hematologie

Country Status (7)

Country	Link
JP (1)	JPS5353398A (fr)
CA (1)	CA1114063A (fr)
CH (1)	CH626728A5 (fr)
DE (1)	DE2747193A1 (fr)
FR (1)	FR2368759A1 (fr)
GB (1)	GB1591029A (fr)
SE (1)	SE7711392L (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4843869A (en) *	1988-03-21	1989-07-04	Levine Robert A	Method for measuring hemoglobin

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5435434B2 (fr) *	1973-11-13	1979-11-02

1976
- 1976-10-20 GB GB43504/76A patent/GB1591029A/en not_active Expired
1977
- 1977-10-11 SE SE7711392A patent/SE7711392L/xx unknown
- 1977-10-14 CH CH1254877A patent/CH626728A5/de not_active IP Right Cessation
- 1977-10-18 FR FR7731243A patent/FR2368759A1/fr not_active Withdrawn
- 1977-10-19 CA CA289,070A patent/CA1114063A/fr not_active Expired
- 1977-10-20 JP JP12638977A patent/JPS5353398A/ja active Pending
- 1977-10-20 DE DE19772747193 patent/DE2747193A1/de not_active Withdrawn

Also Published As

Publication number	Publication date
CH626728A5 (en)	1981-11-30
FR2368759A1 (fr)	1978-05-19
DE2747193A1 (de)	1978-05-24
JPS5353398A (en)	1978-05-15
SE7711392L (sv)	1978-04-21
GB1591029A (en)	1981-06-10

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Legal Events

Date	Code	Title	Description
1998-12-08	MKEX	Expiry
2022-09-10	MKEX	Expiry	Effective date: 19981208