DE3374083D1 - Measurement of sperm motolity - Google Patents

Measurement of sperm motolity

Info

Publication number
DE3374083D1
DE3374083D1 DE8383303016T DE3374083T DE3374083D1 DE 3374083 D1 DE3374083 D1 DE 3374083D1 DE 8383303016 T DE8383303016 T DE 8383303016T DE 3374083 T DE3374083 T DE 3374083T DE 3374083 D1 DE3374083 D1 DE 3374083D1
Authority
DE
Germany
Prior art keywords
sample
photodetector
frequency
amplitude
motile
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
Application number
DE8383303016T
Other languages
English (en)
Inventor
James Keith Woolhouse
Murray Winston Woolford
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.)
Development Finance Corp of New Zealand
Original Assignee
Development Finance Corp of New Zealand
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 Development Finance Corp of New Zealand filed Critical Development Finance Corp of New Zealand
Application granted granted Critical
Publication of DE3374083D1 publication Critical patent/DE3374083D1/de
Expired legal-status Critical Current

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

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Orthopedics, Nursing, And Contraception (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)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
DE8383303016T 1982-05-25 1983-05-25 Measurement of sperm motolity Expired DE3374083D1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE3374083D1 true DE3374083D1 (en) 1987-11-19

Family

ID=19919977

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383303016T Expired DE3374083D1 (en) 1982-05-25 1983-05-25 Measurement of sperm motolity

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
US5116125A (en) * 1990-10-31 1992-05-26 Biophos Medical Ab Fertility analyzer
EP0555212B1 (de) * 1990-10-31 1994-10-12 Biophos Medical Ab Fruchtbarkeitsanalysegerät
ATE248364T1 (de) * 1997-01-16 2003-09-15 Stanislav Fedorovich Rastopov Verfahren und vorrichtung zur aufzeichnung der bewegung von mikroskopischen objekten
RU2130183C1 (ru) * 1997-02-06 1999-05-10 Габбасов Зуфар Ахнафович Измеритель количества сперматозоидов или эритроцитов, движущихся в заданном диапазоне скоростей
EP1060368A1 (de) 1998-02-12 2000-12-20 Hamilton Thorne Research Kolorimeter und prüfungsvorrichtung
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
JP2008527359A (ja) * 2005-01-17 2008-07-24 バイオフォス・アーゲー 粒子の動的パラメータを測定するための方法およびデバイス
TW201109654A (en) * 2009-09-14 2011-03-16 Univ Nat Taiwan Biochip system, method for determining sperm quality and method for isolating sperm
US20140256032A1 (en) * 2013-03-08 2014-09-11 Church & Dwight Co., Inc. Light scattering sperm assesment device and method
US9784961B2 (en) 2013-03-08 2017-10-10 Church & Dwight Co., Inc. Sperm motility test device and method
BR102014028937A2 (pt) 2013-11-19 2015-10-13 Univ Toronto aparelho e métodos para separação de espermatozoides
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
EP0095386B1 (de) 1987-10-14
AU1497783A (en) 1983-12-01
NZ200732A (en) 1987-05-29
ATE30271T1 (de) 1987-10-15
CA1201301A (en) 1986-03-04
JPS5946937A (ja) 1984-03-16
US4601578A (en) 1986-07-22
EP0095386A1 (de) 1983-11-30
AU567495B2 (en) 1987-11-26
IL68787A0 (en) 1983-09-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee