DE3855967D1 - Intravenöses Blut-Parameter-Messsystem - Google Patents
Intravenöses Blut-Parameter-MesssystemInfo
- Publication number
- DE3855967D1 DE3855967D1 DE3855967T DE3855967T DE3855967D1 DE 3855967 D1 DE3855967 D1 DE 3855967D1 DE 3855967 T DE3855967 T DE 3855967T DE 3855967 T DE3855967 T DE 3855967T DE 3855967 D1 DE3855967 D1 DE 3855967D1
- Authority
- DE
- Germany
- Prior art keywords
- catheter
- blood
- measurement system
- parameter measurement
- probe
- 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 - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6852—Catheters
-
- 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
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
- A61B5/02158—Measuring pressure in heart or blood vessels by means inserted into the body provided with two or more sensor elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/1459—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters invasive, e.g. introduced into the body by a catheter
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Pathology (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Physiology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Endoscopes (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/008,937 US4830013A (en) | 1987-01-30 | 1987-01-30 | Intravascular blood parameter measurement system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3855967D1 true DE3855967D1 (de) | 1997-08-21 |
DE3855967T2 DE3855967T2 (de) | 1997-11-27 |
Family
ID=21734588
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3855960T Expired - Fee Related DE3855960T2 (de) | 1987-01-30 | 1988-01-26 | Intravenöses Blutparameter-Messsystem |
DE3855967T Expired - Fee Related DE3855967T2 (de) | 1987-01-30 | 1988-01-26 | Intravenöses Blut-Parameter-Messsystem |
DE8888300622T Expired - Fee Related DE3872891D1 (de) | 1987-01-30 | 1988-01-26 | Vorrichtung zur messung eines parameters ins blutgefaess. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3855960T Expired - Fee Related DE3855960T2 (de) | 1987-01-30 | 1988-01-26 | Intravenöses Blutparameter-Messsystem |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888300622T Expired - Fee Related DE3872891D1 (de) | 1987-01-30 | 1988-01-26 | Vorrichtung zur messung eines parameters ins blutgefaess. |
Country Status (6)
Country | Link |
---|---|
US (2) | US4830013A (de) |
EP (3) | EP0536808B1 (de) |
JP (1) | JP2642651B2 (de) |
AT (3) | ATE78389T1 (de) |
CA (1) | CA1338176C (de) |
DE (3) | DE3855960T2 (de) |
Families Citing this family (119)
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-
1987
- 1987-01-30 US US07/008,937 patent/US4830013A/en not_active Expired - Lifetime
-
1988
- 1988-01-26 AT AT88300622T patent/ATE78389T1/de active
- 1988-01-26 EP EP92118809A patent/EP0536808B1/de not_active Expired - Lifetime
- 1988-01-26 EP EP88300622A patent/EP0276977B1/de not_active Expired - Lifetime
- 1988-01-26 AT AT92118809T patent/ATE155025T1/de not_active IP Right Cessation
- 1988-01-26 EP EP91121782A patent/EP0479341B1/de not_active Expired - Lifetime
- 1988-01-26 DE DE3855960T patent/DE3855960T2/de not_active Expired - Fee Related
- 1988-01-26 AT AT91121782T patent/ATE155331T1/de not_active IP Right Cessation
- 1988-01-26 DE DE3855967T patent/DE3855967T2/de not_active Expired - Fee Related
- 1988-01-26 DE DE8888300622T patent/DE3872891D1/de not_active Expired - Fee Related
- 1988-01-29 CA CA000557718A patent/CA1338176C/en not_active Expired - Fee Related
- 1988-01-29 JP JP63019465A patent/JP2642651B2/ja not_active Expired - Lifetime
-
1989
- 1989-03-23 US US07328041 patent/US4928694B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4928694B1 (en) | 1995-06-06 |
ATE155331T1 (de) | 1997-08-15 |
DE3872891D1 (de) | 1992-08-27 |
US4928694A (en) | 1990-05-29 |
DE3855967T2 (de) | 1997-11-27 |
EP0479341A3 (en) | 1992-05-13 |
EP0276977A3 (en) | 1988-09-14 |
EP0479341A2 (de) | 1992-04-08 |
DE3855960T2 (de) | 1997-11-27 |
EP0276977B1 (de) | 1992-07-22 |
EP0536808B1 (de) | 1997-07-09 |
JP2642651B2 (ja) | 1997-08-20 |
CA1338176C (en) | 1996-03-26 |
EP0536808A1 (de) | 1993-04-14 |
ATE155025T1 (de) | 1997-07-15 |
DE3855960D1 (de) | 1997-08-14 |
EP0479341B1 (de) | 1997-07-16 |
ATE78389T1 (de) | 1992-08-15 |
EP0276977A2 (de) | 1988-08-03 |
JPS63267339A (ja) | 1988-11-04 |
US4830013A (en) | 1989-05-16 |
DE3872891T2 (de) | 1993-03-11 |
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