IL68787A0 - Measurement of sperm motility - Google Patents

Measurement of sperm motility

Info

Publication number
IL68787A0
IL68787A0 IL68787A IL6878783A IL68787A0 IL 68787 A0 IL68787 A0 IL 68787A0 IL 68787 A IL68787 A IL 68787A IL 6878783 A IL6878783 A IL 6878783A IL 68787 A0 IL68787 A0 IL 68787A0
Authority
IL
Israel
Prior art keywords
sample
photodetector
frequency
amplitude
motile
Prior art date
Application number
IL68787A
Other languages
English (en)
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
Publication of IL68787A0 publication Critical patent/IL68787A0/xx

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)
  • Aviation & Aerospace Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Multimedia (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (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)
  • Measuring And Recording Apparatus For Diagnosis (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)
IL68787A 1982-05-25 1983-05-25 Measurement of sperm motility IL68787A0 (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
IL68787A0 true IL68787A0 (en) 1983-09-30

Family

ID=19919977

Family Applications (1)

Application Number Title Priority Date Filing Date
IL68787A IL68787A0 (en) 1982-05-25 1983-05-25 Measurement of sperm motility

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 (19)

* 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
EP0555212B1 (de) * 1990-10-31 1994-10-12 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
AU2764699A (en) 1998-02-12 1999-08-30 Diarmaid H. Douglas-Hamilton Colorimeter and assay device
RU2140640C1 (ru) * 1999-01-25 1999-10-27 Научный центр акушерства, гинекологии и перинатологии РАМН Способ определения подвижности мужских клеток в эякуляте
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
DK1839030T3 (da) * 2005-01-17 2010-08-02 Biophos Ag Fremgangsmåde og apparat til måling af partiklers dynamiske parametre
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
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
EP0062126B1 (de) * 1981-03-31 1985-08-28 Syva Company Fruchtbarkeitstest durch Beweglichkeit
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
AU1497783A (en) 1983-12-01
ATE30271T1 (de) 1987-10-15
JPS5946937A (ja) 1984-03-16
NZ200732A (en) 1987-05-29
CA1201301A (en) 1986-03-04
EP0095386A1 (de) 1983-11-30
AU567495B2 (en) 1987-11-26
EP0095386B1 (de) 1987-10-14
DE3374083D1 (en) 1987-11-19
US4601578A (en) 1986-07-22

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