GB834986A - Improved apparatus for determining blood loss during surgical operations - Google Patents

Improved apparatus for determining blood loss during surgical operations

Info

Publication number
GB834986A
GB834986A GB25029/58A GB2502958A GB834986A GB 834986 A GB834986 A GB 834986A GB 25029/58 A GB25029/58 A GB 25029/58A GB 2502958 A GB2502958 A GB 2502958A GB 834986 A GB834986 A GB 834986A
Authority
GB
United Kingdom
Prior art keywords
solution
blood
bridge
container
blood loss
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
GB25029/58A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB834986A publication Critical patent/GB834986A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/02042—Determining blood loss or bleeding, e.g. during a surgical procedure

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
GB25029/58A 1957-08-06 1958-08-05 Improved apparatus for determining blood loss during surgical operations Expired GB834986A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67655957 US2899636A (en) 1957-08-06 1957-08-06 rubricius

Publications (1)

Publication Number Publication Date
GB834986A true GB834986A (en) 1960-05-18

Family

ID=592441

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25029/58A Expired GB834986A (en) 1957-08-06 1958-08-05 Improved apparatus for determining blood loss during surgical operations

Country Status (3)

Country Link
US (1) US2899636A (de)
DE (1) DE1066318B (de)
GB (1) GB834986A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5266189U (de) * 1975-11-12 1977-05-16
GB2128335A (en) * 1982-08-13 1984-04-26 Omnium Assets Trust Syndicate Measuring conductivity of a soil sample

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB973807A (en) * 1959-12-24 1964-10-28 Yellow Springs Instr Improvements in instruments for determining characteristics of blood
US3182252A (en) * 1960-12-16 1965-05-04 Berg Janwillem Van Den Blood loss meter
DK105368C (da) * 1965-03-19 1966-09-19 Danske Sukkerfab Fremgangsmåde ved bestemmelse af renheden af en strømmende opløsning eller blanding samt apparat til udøvelse af fremgangsmåden.
US3382429A (en) * 1965-06-02 1968-05-07 Ind Instr Inc Method of and apparatus utilizing bridge for measuring conductivity

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2192123A (en) * 1936-09-09 1940-02-27 Champion Paper & Fibre Co Determination of hydrogen-ion concentration
US2687139A (en) * 1948-04-22 1954-08-24 Bois Co Inc Du Method for controlling detergent concentration in dishwashing machines or the like
US2621235A (en) * 1951-08-31 1952-12-09 American Sterilizer Co Draw-off cock and temperature compensated conductivity cell for distilled water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5266189U (de) * 1975-11-12 1977-05-16
GB2128335A (en) * 1982-08-13 1984-04-26 Omnium Assets Trust Syndicate Measuring conductivity of a soil sample

Also Published As

Publication number Publication date
US2899636A (en) 1959-08-11
DE1066318B (de) 1959-10-01

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