FR2311304A1 - Blood testing apparatus measuring time sedimentation rate - uses photographic emulsion and light source controlled by timer - Google Patents

Blood testing apparatus measuring time sedimentation rate - uses photographic emulsion and light source controlled by timer

Info

Publication number
FR2311304A1
FR2311304A1 FR7515888A FR7515888A FR2311304A1 FR 2311304 A1 FR2311304 A1 FR 2311304A1 FR 7515888 A FR7515888 A FR 7515888A FR 7515888 A FR7515888 A FR 7515888A FR 2311304 A1 FR2311304 A1 FR 2311304A1
Authority
FR
France
Prior art keywords
light source
timer
photographic emulsion
sedimentation rate
testing apparatus
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.)
Withdrawn
Application number
FR7515888A
Other languages
French (fr)
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.)
BISCONS BERNARD
Original Assignee
BISCONS BERNARD
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
Application filed by BISCONS BERNARD filed Critical BISCONS BERNARD
Priority to FR7515888A priority Critical patent/FR2311304A1/en
Publication of FR2311304A1 publication Critical patent/FR2311304A1/en
Withdrawn legal-status Critical Current

Links

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
    • G01N15/04—Investigating sedimentation of particle suspensions
    • G01N15/05—Investigating sedimentation of particle suspensions in blood

Abstract

Apparatus for measuring the sedimentation rate of blood samples which uses a classical tube or pipette (1) for the measurement, includes one or more light sources (6), an optical system, photosensitive elements, and associated electrical systems. The photosensitive elements (10) consists of a photographic emulsion whose sensitivity corresponds to the spectral radiation from the light source. This is positioned to receive this radiation after it has passed through the tube is which a sample of blood has been placed. The light source is supplied with electrical energy produced by an electrical system with a classical switching system associated with a timer.
FR7515888A 1975-05-14 1975-05-14 Blood testing apparatus measuring time sedimentation rate - uses photographic emulsion and light source controlled by timer Withdrawn FR2311304A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7515888A FR2311304A1 (en) 1975-05-14 1975-05-14 Blood testing apparatus measuring time sedimentation rate - uses photographic emulsion and light source controlled by timer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7515888A FR2311304A1 (en) 1975-05-14 1975-05-14 Blood testing apparatus measuring time sedimentation rate - uses photographic emulsion and light source controlled by timer

Publications (1)

Publication Number Publication Date
FR2311304A1 true FR2311304A1 (en) 1976-12-10

Family

ID=9155504

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7515888A Withdrawn FR2311304A1 (en) 1975-05-14 1975-05-14 Blood testing apparatus measuring time sedimentation rate - uses photographic emulsion and light source controlled by timer

Country Status (1)

Country Link
FR (1) FR2311304A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182161A (en) * 1978-12-19 1980-01-08 Walter Greenfield Apparatus for timing and recording sedimentation rate of fluid samples
FR2435714A1 (en) * 1978-09-06 1980-04-04 Clinicon Int Gmbh Accelerated measurement of globular sedimentation - by blood centrifugation, comprises rotating tube in predetermined constant position forming angle with shaft and limiting speed
FR2566126A1 (en) * 1984-06-13 1985-12-20 Cinqualbre Paul METHOD AND APPARATUS FOR DETERMINING, DISPLAYING AND AUTOMATICALLY PRINTING THE SEDIMENTATION SPEED OF SUSPENDED PARTICLES IN A BIOLOGICAL LIQUID
DE3640164A1 (en) * 1986-11-25 1988-06-16 Sarstedt Kunststoff Sedimentometer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2435714A1 (en) * 1978-09-06 1980-04-04 Clinicon Int Gmbh Accelerated measurement of globular sedimentation - by blood centrifugation, comprises rotating tube in predetermined constant position forming angle with shaft and limiting speed
US4182161A (en) * 1978-12-19 1980-01-08 Walter Greenfield Apparatus for timing and recording sedimentation rate of fluid samples
FR2566126A1 (en) * 1984-06-13 1985-12-20 Cinqualbre Paul METHOD AND APPARATUS FOR DETERMINING, DISPLAYING AND AUTOMATICALLY PRINTING THE SEDIMENTATION SPEED OF SUSPENDED PARTICLES IN A BIOLOGICAL LIQUID
DE3640164A1 (en) * 1986-11-25 1988-06-16 Sarstedt Kunststoff Sedimentometer

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Legal Events

Date Code Title Description
ST Notification of lapse