CA1107616A - Sonde d'echantillonnage des gaz du sang - Google Patents

Sonde d'echantillonnage des gaz du sang

Info

Publication number: CA1107616A
Authority: CA; Canada
Prior art keywords: opening; chamber; gases; blood; openings
Prior art date: 1978-01-16
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

CA295,024A

Other languages

English (en)

Inventor

Joseph G. A. Porlier

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.)

Minister of National Defence of Canada

Original Assignee

Minister of National Defence of Canada

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.)

1978-01-16

Filing date

1978-01-16

Publication date

1981-08-25

1978-01-16 Application filed by Minister of National Defence of Canada filed Critical Minister of National Defence of Canada

1978-01-16 Priority to CA295,024A priority Critical patent/CA1107616A/fr

1981-08-25 Application granted granted Critical

1981-08-25 Publication of CA1107616A publication Critical patent/CA1107616A/fr

Status Expired legal-status Critical Current

Links

239000007789 gas Substances 0.000 title claims abstract description 51
239000008280 blood Substances 0.000 title claims abstract description 27
210000004369 blood Anatomy 0.000 title claims abstract description 27
239000000523 sample Substances 0.000 title description 15
238000005070 sampling Methods 0.000 title description 4
239000012528 membrane Substances 0.000 claims abstract description 16
238000004458 analytical method Methods 0.000 claims abstract description 6
239000012466 permeate Substances 0.000 claims abstract description 6
239000004809 Teflon Substances 0.000 claims description 4
229920006362 Teflon® Polymers 0.000 claims description 4
BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 4
229920000260 silastic Polymers 0.000 claims description 3
239000007788 liquid Substances 0.000 claims 4
230000017531 blood circulation Effects 0.000 claims 1
230000007717 exclusion Effects 0.000 claims 1
238000000034 method Methods 0.000 abstract description 5
210000001367 artery Anatomy 0.000 description 8
239000000243 solution Substances 0.000 description 5
229910001220 stainless steel Inorganic materials 0.000 description 3
239000010935 stainless steel Substances 0.000 description 3
210000004204 blood vessel Anatomy 0.000 description 2
210000000988 bone and bone Anatomy 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000000463 material Substances 0.000 description 2
210000003205 muscle Anatomy 0.000 description 2
239000012086 standard solution Substances 0.000 description 2
238000012360 testing method Methods 0.000 description 2
239000000470 constituent Substances 0.000 description 1
238000004868 gas analysis Methods 0.000 description 1
239000002184 metal Substances 0.000 description 1
239000011253 protective coating Substances 0.000 description 1

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
- G01N33/487—Physical analysis of biological material of liquid biological material
- G01N33/49—Blood
- G01N33/4925—Blood measuring blood gas content, e.g. O2, CO2, HCO3

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Biomedical Technology (AREA)
Chemical & Material Sciences (AREA)
Hematology (AREA)
Physics & Mathematics (AREA)
Food Science & Technology (AREA)
Molecular Biology (AREA)
Urology & Nephrology (AREA)
Ecology (AREA)
Biophysics (AREA)
Medicinal Chemistry (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Investigating Or Analysing Biological Materials (AREA)

CA295,024A 1978-01-16 1978-01-16 Sonde d'echantillonnage des gaz du sang Expired CA1107616A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA295,024A CA1107616A (fr)	1978-01-16	1978-01-16	Sonde d'echantillonnage des gaz du sang

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA295,024A CA1107616A (fr)	1978-01-16	1978-01-16	Sonde d'echantillonnage des gaz du sang

Publications (1)

Publication Number	Publication Date
CA1107616A true CA1107616A (fr)	1981-08-25

Family

ID=4110553

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA295,024A Expired CA1107616A (fr)	1978-01-16	1978-01-16	Sonde d'echantillonnage des gaz du sang

Country Status (1)

Country	Link
CA (1)	CA1107616A (fr)

1978
- 1978-01-16 CA CA295,024A patent/CA1107616A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
1998-08-25	MKEX	Expiry