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ATE30271T1 - Bestimmung der spermienbeweglichkeit. - Google Patents

Bestimmung der spermienbeweglichkeit.

Info

Publication number
ATE30271T1
ATE30271T1 AT83303016T AT83303016T ATE30271T1 AT E30271 T1 ATE30271 T1 AT E30271T1 AT 83303016 T AT83303016 T AT 83303016T AT 83303016 T AT83303016 T AT 83303016T AT E30271 T1 ATE30271 T1 AT E30271T1
Authority
AT
Austria
Prior art keywords
sample
photodetector
frequency
amplitude
motile
Prior art date
Application number
AT83303016T
Other languages
English (en)
Inventor
James Keith Woolhouse
Murray Winston Woolford
Original Assignee
New Zealand Dev Finance
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 New Zealand Dev Finance filed Critical New Zealand Dev Finance
Application granted granted Critical
Publication of ATE30271T1 publication Critical patent/ATE30271T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/26—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Immunology (AREA)
  • Multimedia (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
AT83303016T 1982-05-25 1983-05-25 Bestimmung der spermienbeweglichkeit. ATE30271T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ200732A NZ200732A (en) 1982-05-25 1982-05-25 Deriving sperm motility indication by laser light scattering measurement
EP83303016A EP0095386B1 (de) 1982-05-25 1983-05-25 Bestimmung der Spermienbeweglichkeit

Publications (1)

Publication Number Publication Date
ATE30271T1 true ATE30271T1 (de) 1987-10-15

Family

ID=19919977

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83303016T ATE30271T1 (de) 1982-05-25 1983-05-25 Bestimmung der spermienbeweglichkeit.

Country Status (9)

Country Link
US (1) US4601578A (de)
EP (1) EP0095386B1 (de)
JP (1) JPS5946937A (de)
AT (1) ATE30271T1 (de)
AU (1) AU567495B2 (de)
CA (1) CA1201301A (de)
DE (1) DE3374083D1 (de)
IL (1) IL68787A0 (de)
NZ (1) NZ200732A (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8328979D0 (en) * 1983-10-31 1983-11-30 Bellhouse Brian John Optical assay
GB2150082A (en) * 1983-10-31 1985-06-26 Michael Alfred Fitch Complete sailboard security device
US5108907A (en) * 1984-09-17 1992-04-28 University Of Delaware Laser doppler spectrometer for the statistical study of the behavior of microscopic organisms
US5061075A (en) * 1989-08-07 1991-10-29 Alfano Robert R Optical method and apparatus for diagnosing human spermatozoa
DE69013366T2 (de) * 1990-10-31 1995-04-20 Biophos Medical Ab Fruchtbarkeitsanalysegerät.
US5116125A (en) * 1990-10-31 1992-05-26 Biophos Medical Ab Fertility analyzer
ES2207813T3 (es) * 1997-01-16 2004-06-01 Stanislav Fedorovich Rastopov Procedimiento y dispositivo para grabar el movimiento de objetos microscopicos.
RU2130183C1 (ru) * 1997-02-06 1999-05-10 Габбасов Зуфар Ахнафович Измеритель количества сперматозоидов или эритроцитов, движущихся в заданном диапазоне скоростей
US6445451B1 (en) 1998-02-12 2002-09-03 Hamilton Thorne Research Colorimeter and assay device
GB2369182B (en) * 2000-11-15 2004-12-08 Rusteck Ltd Optical detection of particles in a liquid medium
GB0307756D0 (en) * 2003-04-03 2003-05-07 Suisse Electronique Microtech Measuring the concentration and motility of light scattering particles
ES2342191T3 (es) * 2005-01-17 2010-07-02 Biophos Ag Metodo y dispositivo para medir parametros dinamicos de particulas.
TW201109654A (en) * 2009-09-14 2011-03-16 Univ Nat Taiwan Biochip system, method for determining sperm quality and method for isolating sperm
US9784961B2 (en) 2013-03-08 2017-10-10 Church & Dwight Co., Inc. Sperm motility test device and method
US20140256032A1 (en) * 2013-03-08 2014-09-11 Church & Dwight Co., Inc. Light scattering sperm assesment device and method
US9663755B2 (en) 2013-11-19 2017-05-30 The Governing Council Of The University Of Toronto Apparatus and methods for sperm separation
ES2726011A1 (es) * 2018-03-30 2019-10-01 Gutierrez Sanz Oscar Aparato para analizar de manera comparativa la movilidad de los espermatozoides de una muestra de esperma
CN111855657B (zh) * 2020-07-22 2022-12-30 中国科学技术大学 一种基于能量梯度的精子活力评价方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1230645A (de) * 1968-04-25 1971-05-05
DE3172046D1 (en) * 1981-03-31 1985-10-03 Syva Co Motility fertility test
IT1171329B (it) * 1981-06-25 1987-06-10 B I M Srl Dispositivo per la valutazione obiettiva cella concentrazione e della motilita' degli speramtozoi in campioni di liquido seminale con sistema elettronico di elaborazione e presentazione dei risultati di analisi
AU8706982A (en) * 1981-09-17 1983-05-12 Miles Laboratories Inc. Spectrophotometer for analytic and diagnostic purposes

Also Published As

Publication number Publication date
DE3374083D1 (en) 1987-11-19
CA1201301A (en) 1986-03-04
JPS5946937A (ja) 1984-03-16
EP0095386A1 (de) 1983-11-30
IL68787A0 (en) 1983-09-30
AU1497783A (en) 1983-12-01
US4601578A (en) 1986-07-22
NZ200732A (en) 1987-05-29
AU567495B2 (en) 1987-11-26
EP0095386B1 (de) 1987-10-14

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Legal Events

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