IT7829885A0 - Contatore di globuli del sangue ad elettrodi sensori con particolare sistema di spurgo. - Google Patents

Contatore di globuli del sangue ad elettrodi sensori con particolare sistema di spurgo.

Info

Publication number: IT7829885A0
Authority: IT; Italy
Prior art keywords: blood cell; sensor electrodes; cell counter; bleeding system; special bleeding
Prior art date: 1977-11-18

Application number

IT7829885A

Other languages

English (en)

Other versions

IT1102317B (it

Original Assignee

Becton Dickinson 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.)

1977-11-18

Filing date

1978-11-17

Publication date

1978-11-17

1978-11-17 Application filed by Becton Dickinson Co filed Critical Becton Dickinson Co

1978-11-17 Publication of IT7829885A0 publication Critical patent/IT7829885A0/it

1985-10-07 Application granted granted Critical

1985-10-07 Publication of IT1102317B publication Critical patent/IT1102317B/it

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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
- Y10T137/4245—Cleaning or steam sterilizing

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)

IT2988578A 1977-11-18 1978-11-17 Contatore di globuli del sangue ad elettroci sensori con particolare sistema di spurgo IT1102317B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/852,953 US4180091A (en)	1977-11-18	1977-11-18	Purging means for aperture of blood cell counter

Publications (2)

Publication Number	Publication Date
IT7829885A0 true IT7829885A0 (it)	1978-11-17
IT1102317B IT1102317B (it)	1985-10-07

Family

ID=25314635

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT2988578A IT1102317B (it)	1977-11-18	1978-11-17	Contatore di globuli del sangue ad elettroci sensori con particolare sistema di spurgo

Country Status (5)

Country	Link
US (1)	US4180091A (it)
EP (1)	EP0002103B1 (it)
JP (1)	JPS5499495A (it)
DE (1)	DE2860550D1 (it)
IT (1)	IT1102317B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2062472B (en) *	1979-10-12	1984-02-08	Kimura Bed Mfg	Vacuum suction type urinating aid
DE3376681D1 (en) *	1982-12-03	1988-06-23	Boeing Co	Debris detection system and method
CH668646A5 (de) *	1983-05-31	1989-01-13	Contraves Ag	Vorrichtung zum wiederholten foerdern von fluessigkeitsvolumina.
JPS61160038A (ja) *	1985-01-08	1986-07-19	Sumitomo Electric Ind Ltd	粒子検出器
US4706207A (en) *	1985-06-24	1987-11-10	Nova Celltrak, Inc.	Count accuracy control means for a blood analyses system
EP0275409B1 (en) *	1986-05-28	1993-06-23	Sumitomo Electric Industries Limited	Particle analyzer and a system utilizing the same
US4977517A (en) *	1988-09-21	1990-12-11	Toni Diagnostics, Inc.	Leak and clog detection and removal system for use with particle counters
US4962778A (en) *	1989-03-07	1990-10-16	Driskill Brent J	Backwashing dispenser for air conditioner drain pans
US4972137A (en) *	1989-05-31	1990-11-20	Coulter Electronics, Inc.	Isolation circuit for blood cell counter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3259891A (en) *	1964-05-01	1966-07-05	Coulter Electronics	Debris alarm
US3746976A (en) *	1971-04-07	1973-07-17	Coulter Electronics	Self-cleaning aperture tube for coulter study apparatus
US3783376A (en) *	1972-06-21	1974-01-01	Becton Dickinson Co	Particle counter having removable aperture slide
US3979669A (en) *	1973-09-26	1976-09-07	Coulter Electronics, Inc.	Particle analyzing system
US4014611A (en) *	1975-04-30	1977-03-29	Coulter Electronics, Inc.	Aperture module for use in particle testing apparatus

1977
- 1977-11-18 US US05/852,953 patent/US4180091A/en not_active Expired - Lifetime
1978
- 1978-10-09 DE DE7878300472T patent/DE2860550D1/de not_active Expired
- 1978-10-09 EP EP19780300472 patent/EP0002103B1/en not_active Expired
- 1978-10-17 JP JP12777678A patent/JPS5499495A/ja active Pending
- 1978-11-17 IT IT2988578A patent/IT1102317B/it active

Also Published As

Publication number	Publication date
EP0002103A1 (en)	1979-05-30
DE2860550D1 (en)	1981-04-16
JPS5499495A (en)	1979-08-06
EP0002103B1 (en)	1981-03-18
US4180091A (en)	1979-12-25
IT1102317B (it)	1985-10-07

Publication	Publication Date	Title
IT7819291A0 (it)	1978-01-16	Apparato di riscaldamento del sangue.
NO138749C (no)	1978-11-08	Sterilitetsindikator.
NL7802373A (nl)	1978-09-06	Membraancel.
NL7802592A (nl)	1978-09-12	Elektrode-katheter.
NO782848L (no)	1979-02-27	Detekteringsanlegg.
NL7707689A (nl)	1978-01-31	Elektrodenstelsel.
NL7801187A (nl)	1978-09-06	Farmaceutisch tablet.
NL7808860A (nl)	1979-03-02	Indicatie-stelsel.
IT7831065A0 (it)	1978-12-20	Siringa.
NL7711426A (nl)	1978-12-19	Injectiespuit.
BE820501A (fr)	1975-01-16	Seringue de grande capacite
DK140820B (da)	1979-11-19	Batterihylster til engangsbrug.
NL7803089A (nl)	1978-09-27	Stabiele polymeergelen.
NL7802004A (nl)	1978-08-24	Elektrode.
NO147006C (no)	1983-01-12	Ultrasonisk deteksjonssystem.
NL7804832A (nl)	1978-11-07	Veldsensor.
NO780537L (no)	1978-08-18	Bipolar elektrode.
IT7825694A0 (it)	1978-07-14	Sistema di riscaldamento di batteria.
NL7807239A (nl)	1979-01-09	Lithium-jodiumcel.
NL7708143A (nl)	1978-01-30	Flikkervrij aftastomzetstelsel.
NL7805717A (nl)	1978-11-28	Polypeptiden met geneeskundige activiteit.
NL7805524A (nl)	1978-11-27	Detectiestelsel.
ES198879Y (es)	1975-12-01	Electrodo de medicion.
IT7829885A0 (it)	1978-11-17	Contatore di globuli del sangue ad elettrodi sensori con particolare sistema di spurgo.
NL7803516A (nl)	1978-10-10	Radionavigatiestelsel.