CS216832B2 - Connection for fixing the concentration of components of the solution containing three ingredients - Google Patents
Connection for fixing the concentration of components of the solution containing three ingredients Download PDFInfo
- Publication number
- CS216832B2 CS216832B2 CS764172A CS417276A CS216832B2 CS 216832 B2 CS216832 B2 CS 216832B2 CS 764172 A CS764172 A CS 764172A CS 417276 A CS417276 A CS 417276A CS 216832 B2 CS216832 B2 CS 216832B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- circuit
- input
- output
- subtraction
- channel amplifier
- Prior art date
Links
- 239000004615 ingredient Substances 0.000 title 1
- 230000003287 optical effect Effects 0.000 claims description 13
- 239000000243 solution Substances 0.000 claims description 13
- 238000010790 dilution Methods 0.000 claims description 11
- 239000012895 dilution Substances 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 5
- 238000002834 transmittance Methods 0.000 claims description 2
- 241000218645 Cedrus Species 0.000 claims 1
- 239000000975 dye Substances 0.000 description 33
- 102000001554 Hemoglobins Human genes 0.000 description 25
- 108010054147 Hemoglobins Proteins 0.000 description 25
- 230000006870 function Effects 0.000 description 25
- 239000008280 blood Substances 0.000 description 23
- 210000004369 blood Anatomy 0.000 description 23
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 11
- 229910052760 oxygen Inorganic materials 0.000 description 11
- 239000001301 oxygen Substances 0.000 description 11
- 238000005259 measurement Methods 0.000 description 9
- 230000008033 biological extinction Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000000338 in vitro Methods 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 238000001727 in vivo Methods 0.000 description 4
- MOFVSTNWEDAEEK-UHFFFAOYSA-M indocyanine green Chemical compound [Na+].[O-]S(=O)(=O)CCCCN1C2=CC=C3C=CC=CC3=C2C(C)(C)C1=CC=CC=CC=CC1=[N+](CCCCS([O-])(=O)=O)C2=CC=C(C=CC=C3)C3=C2C1(C)C MOFVSTNWEDAEEK-UHFFFAOYSA-M 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 239000001045 blue dye Substances 0.000 description 2
- 238000003113 dilution method Methods 0.000 description 2
- 239000001046 green dye Substances 0.000 description 2
- 238000012623 in vivo measurement Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- COXVTLYNGOIATD-HVMBLDELSA-N CC1=C(C=CC(=C1)C1=CC(C)=C(C=C1)\N=N\C1=C(O)C2=C(N)C(=CC(=C2C=C1)S(O)(=O)=O)S(O)(=O)=O)\N=N\C1=CC=C2C(=CC(=C(N)C2=C1O)S(O)(=O)=O)S(O)(=O)=O Chemical compound CC1=C(C=CC(=C1)C1=CC(C)=C(C=C1)\N=N\C1=C(O)C2=C(N)C(=CC(=C2C=C1)S(O)(=O)=O)S(O)(=O)=O)\N=N\C1=CC=C2C(=CC(=C(N)C2=C1O)S(O)(=O)=O)S(O)(=O)=O COXVTLYNGOIATD-HVMBLDELSA-N 0.000 description 1
- 241000861718 Chloris <Aves> Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 229960003699 evans blue Drugs 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 210000005240 left ventricle Anatomy 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 238000007449 liver function test Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- 230000000541 pulsatile effect Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/026—Measuring blood flow
- A61B5/0275—Measuring blood flow using tracers, e.g. dye dilution
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Cardiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Physiology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Amplifiers (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU75ME00001872A HU171629B (hu) | 1975-06-30 | 1975-06-30 | Elektroskhema dlja opredelenija kraskorastvorennykh krivykh in vivo i in vitro, dlja rascheta minyty-ob ema serdca |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS216832B2 true CS216832B2 (en) | 1982-11-26 |
Family
ID=10999375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS764172A CS216832B2 (en) | 1975-06-30 | 1976-06-24 | Connection for fixing the concentration of components of the solution containing three ingredients |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4095117A (enExample) |
| JP (1) | JPS527182A (enExample) |
| BR (1) | BR7604175A (enExample) |
| CS (1) | CS216832B2 (enExample) |
| DD (1) | DD124710A5 (enExample) |
| DE (1) | DE2622726C3 (enExample) |
| FR (1) | FR2316664A1 (enExample) |
| GB (1) | GB1537755A (enExample) |
| HU (1) | HU171629B (enExample) |
| PL (1) | PL113013B1 (enExample) |
| SU (1) | SU644362A3 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5524004A (en) * | 1978-06-22 | 1980-02-20 | Minolta Camera Kk | Oxymeter |
| US4785823A (en) * | 1987-07-21 | 1988-11-22 | Robert F. Shaw | Methods and apparatus for performing in vivo blood thermodilution procedures |
| US5083036A (en) * | 1991-01-15 | 1992-01-21 | Hf Scientific, Inc. | Indicator circuit for a concentration measuring apparatus |
| RU2144211C1 (ru) | 1991-03-07 | 2000-01-10 | Мэсимо Корпорейшн | Устройство и способ обработки сигналов |
| MX9702434A (es) | 1991-03-07 | 1998-05-31 | Masimo Corp | Aparato de procesamiento de señales. |
| US5632272A (en) * | 1991-03-07 | 1997-05-27 | Masimo Corporation | Signal processing apparatus |
| US5490505A (en) | 1991-03-07 | 1996-02-13 | Masimo Corporation | Signal processing apparatus |
| EP0505918B1 (de) * | 1991-03-25 | 1996-12-04 | Hoeft, Andreas, Prof. Dr. med. | Vorrichtung und Verfahren zur Ermittlung des Herzzeitvolumens |
| DE4130931C2 (de) * | 1991-09-13 | 1994-05-19 | Hoeft Andreas | Verfahren und Vorrichtung zum Ermitteln des zirkulierenden Blutvolumens |
| US5687726A (en) * | 1991-09-13 | 1997-11-18 | Hoeft; Andreas | Process for determining the volume of blood in circulation |
| US7376453B1 (en) | 1993-10-06 | 2008-05-20 | Masimo Corporation | Signal processing apparatus |
| US8019400B2 (en) | 1994-10-07 | 2011-09-13 | Masimo Corporation | Signal processing apparatus |
| EP1905352B1 (en) | 1994-10-07 | 2014-07-16 | Masimo Corporation | Signal processing method |
| US5853364A (en) * | 1995-08-07 | 1998-12-29 | Nellcor Puritan Bennett, Inc. | Method and apparatus for estimating physiological parameters using model-based adaptive filtering |
| US6002952A (en) | 1997-04-14 | 1999-12-14 | Masimo Corporation | Signal processing apparatus and method |
| US7194293B2 (en) | 2004-03-08 | 2007-03-20 | Nellcor Puritan Bennett Incorporated | Selection of ensemble averaging weights for a pulse oximeter based on signal quality metrics |
| US10492684B2 (en) | 2017-02-21 | 2019-12-03 | Arc Devices Limited | Multi-vital-sign smartphone system in an electronic medical records system |
| US10602987B2 (en) | 2017-08-10 | 2020-03-31 | Arc Devices Limited | Multi-vital-sign smartphone system in an electronic medical records system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3770349A (en) * | 1969-03-17 | 1973-11-06 | Sanchez G Legorreta | Method and apparatus for automatically classifying complex, microscopic particles such as human cells |
| GB1302865A (enExample) * | 1969-07-14 | 1973-01-10 | ||
| GB1370548A (en) * | 1972-01-13 | 1974-10-16 | Medicor Muevek | Optical method and apparatus for determinations relating to the concentration of one or two components |
| US3851156A (en) * | 1972-09-05 | 1974-11-26 | Green James E | Analysis method and apparatus utilizing color algebra and image processing techniques |
| DE2255300A1 (de) * | 1972-11-11 | 1974-05-22 | Siemens Ag | Verfahren und geraet zur kolorimetrischen untersuchung von substanzen auf signifikante bestandteile |
| US3972614A (en) * | 1974-07-10 | 1976-08-03 | Radiometer A/S | Method and apparatus for measuring one or more constituents of a blood sample |
| JPS5513305B2 (enExample) * | 1974-08-14 | 1980-04-08 |
-
1975
- 1975-06-30 HU HU75ME00001872A patent/HU171629B/hu unknown
-
1976
- 1976-05-21 DE DE2622726A patent/DE2622726C3/de not_active Expired
- 1976-06-22 GB GB25951/76A patent/GB1537755A/en not_active Expired
- 1976-06-23 DD DD193528A patent/DD124710A5/xx unknown
- 1976-06-24 CS CS764172A patent/CS216832B2/cs unknown
- 1976-06-25 SU SU762375458A patent/SU644362A3/ru active
- 1976-06-25 BR BR7604175A patent/BR7604175A/pt unknown
- 1976-06-28 PL PL1976190787A patent/PL113013B1/pl unknown
- 1976-06-29 JP JP51076116A patent/JPS527182A/ja active Pending
- 1976-06-30 US US05/701,214 patent/US4095117A/en not_active Expired - Lifetime
- 1976-06-30 FR FR7619939A patent/FR2316664A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| PL113013B1 (en) | 1980-11-29 |
| BR7604175A (pt) | 1978-01-10 |
| SU644362A3 (ru) | 1979-01-25 |
| JPS527182A (en) | 1977-01-20 |
| HU171629B (hu) | 1978-02-28 |
| FR2316664A1 (fr) | 1977-01-28 |
| DE2622726B2 (de) | 1978-07-27 |
| US4095117A (en) | 1978-06-13 |
| GB1537755A (en) | 1979-01-04 |
| DE2622726A1 (de) | 1977-01-13 |
| FR2316664B1 (enExample) | 1979-08-17 |
| DD124710A5 (enExample) | 1977-03-09 |
| DE2622726C3 (de) | 1979-03-29 |
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