DE2350175C2 - Druckmeßanordnung - Google Patents
DruckmeßanordnungInfo
- Publication number
- DE2350175C2 DE2350175C2 DE2350175A DE2350175A DE2350175C2 DE 2350175 C2 DE2350175 C2 DE 2350175C2 DE 2350175 A DE2350175 A DE 2350175A DE 2350175 A DE2350175 A DE 2350175A DE 2350175 C2 DE2350175 C2 DE 2350175C2
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- transmission line
- inner diameter
- pressure transmission
- measuring arrangement
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims description 31
- 239000000523 sample Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 238000009530 blood pressure measurement Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 5
- 239000004952 Polyamide Substances 0.000 description 3
- 230000036772 blood pressure Effects 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 210000003734 kidney Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 210000000748 cardiovascular system Anatomy 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000003709 heart valve Anatomy 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000011160 research Methods 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
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Physiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7236033A FR2155689A5 (enExample) | 1972-10-11 | 1972-10-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2350175A1 DE2350175A1 (de) | 1974-04-18 |
| DE2350175C2 true DE2350175C2 (de) | 1982-12-02 |
Family
ID=9105489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2350175A Expired DE2350175C2 (de) | 1972-10-11 | 1973-10-05 | Druckmeßanordnung |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3893451A (enExample) |
| BE (1) | BE805894A (enExample) |
| CH (1) | CH577303A5 (enExample) |
| DE (1) | DE2350175C2 (enExample) |
| FR (1) | FR2155689A5 (enExample) |
| GB (1) | GB1444423A (enExample) |
| IT (1) | IT995700B (enExample) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4813431A (en) * | 1987-07-22 | 1989-03-21 | David Brown | Intrapulmonary pressure monitoring system |
| US4846191A (en) * | 1988-05-27 | 1989-07-11 | Data Sciences, Inc. | Device for chronic measurement of internal body pressure |
| EP0518972B1 (en) * | 1990-03-08 | 1997-01-22 | Macnaught Pty. Limited | Flow controllers for fluid infusion sets |
| US5147336A (en) * | 1990-06-05 | 1992-09-15 | The Kendall Company | Adapter kit for a catheter introducer |
| JPH04240550A (ja) * | 1991-01-25 | 1992-08-27 | Nissho Corp | 液体粘度測定装置用穿刺針 |
| US6758217B1 (en) * | 1993-02-05 | 2004-07-06 | University Of Manitoba | Control of airway pressure during mechanical ventilation |
| US5546935A (en) * | 1993-03-09 | 1996-08-20 | Medamicus, Inc. | Endotracheal tube mounted pressure transducer |
| US5408546A (en) * | 1993-12-02 | 1995-04-18 | Medamicus, Inc. | Optical fiber pressure transducer and method of manufacturing the same |
| US6033366A (en) * | 1997-10-14 | 2000-03-07 | Data Sciences International, Inc. | Pressure measurement device |
| US6925883B2 (en) * | 2003-08-28 | 2005-08-09 | United Technologies Corporation | Non resonating close coupled probe |
| US7775966B2 (en) | 2005-02-24 | 2010-08-17 | Ethicon Endo-Surgery, Inc. | Non-invasive pressure measurement in a fluid adjustable restrictive device |
| US7699770B2 (en) | 2005-02-24 | 2010-04-20 | Ethicon Endo-Surgery, Inc. | Device for non-invasive measurement of fluid pressure in an adjustable restriction device |
| US8016744B2 (en) | 2005-02-24 | 2011-09-13 | Ethicon Endo-Surgery, Inc. | External pressure-based gastric band adjustment system and method |
| US7658196B2 (en) | 2005-02-24 | 2010-02-09 | Ethicon Endo-Surgery, Inc. | System and method for determining implanted device orientation |
| US7927270B2 (en) | 2005-02-24 | 2011-04-19 | Ethicon Endo-Surgery, Inc. | External mechanical pressure sensor for gastric band pressure measurements |
| US7775215B2 (en) | 2005-02-24 | 2010-08-17 | Ethicon Endo-Surgery, Inc. | System and method for determining implanted device positioning and obtaining pressure data |
| US8066629B2 (en) | 2005-02-24 | 2011-11-29 | Ethicon Endo-Surgery, Inc. | Apparatus for adjustment and sensing of gastric band pressure |
| US8870742B2 (en) | 2006-04-06 | 2014-10-28 | Ethicon Endo-Surgery, Inc. | GUI for an implantable restriction device and a data logger |
| US8152710B2 (en) | 2006-04-06 | 2012-04-10 | Ethicon Endo-Surgery, Inc. | Physiological parameter analysis for an implantable restriction device and a data logger |
| US8187163B2 (en) | 2007-12-10 | 2012-05-29 | Ethicon Endo-Surgery, Inc. | Methods for implanting a gastric restriction device |
| US8100870B2 (en) | 2007-12-14 | 2012-01-24 | Ethicon Endo-Surgery, Inc. | Adjustable height gastric restriction devices and methods |
| US8377079B2 (en) | 2007-12-27 | 2013-02-19 | Ethicon Endo-Surgery, Inc. | Constant force mechanisms for regulating restriction devices |
| US8142452B2 (en) | 2007-12-27 | 2012-03-27 | Ethicon Endo-Surgery, Inc. | Controlling pressure in adjustable restriction devices |
| US8192350B2 (en) | 2008-01-28 | 2012-06-05 | Ethicon Endo-Surgery, Inc. | Methods and devices for measuring impedance in a gastric restriction system |
| US8591395B2 (en) | 2008-01-28 | 2013-11-26 | Ethicon Endo-Surgery, Inc. | Gastric restriction device data handling devices and methods |
| US8337389B2 (en) | 2008-01-28 | 2012-12-25 | Ethicon Endo-Surgery, Inc. | Methods and devices for diagnosing performance of a gastric restriction system |
| US8221439B2 (en) | 2008-02-07 | 2012-07-17 | Ethicon Endo-Surgery, Inc. | Powering implantable restriction systems using kinetic motion |
| US7844342B2 (en) | 2008-02-07 | 2010-11-30 | Ethicon Endo-Surgery, Inc. | Powering implantable restriction systems using light |
| US8114345B2 (en) | 2008-02-08 | 2012-02-14 | Ethicon Endo-Surgery, Inc. | System and method of sterilizing an implantable medical device |
| US8057492B2 (en) | 2008-02-12 | 2011-11-15 | Ethicon Endo-Surgery, Inc. | Automatically adjusting band system with MEMS pump |
| US8591532B2 (en) | 2008-02-12 | 2013-11-26 | Ethicon Endo-Sugery, Inc. | Automatically adjusting band system |
| US8034065B2 (en) | 2008-02-26 | 2011-10-11 | Ethicon Endo-Surgery, Inc. | Controlling pressure in adjustable restriction devices |
| US8233995B2 (en) | 2008-03-06 | 2012-07-31 | Ethicon Endo-Surgery, Inc. | System and method of aligning an implantable antenna |
| US8187162B2 (en) | 2008-03-06 | 2012-05-29 | Ethicon Endo-Surgery, Inc. | Reorientation port |
| US20120096961A1 (en) * | 2010-10-21 | 2012-04-26 | General Electric Company | Probe holder for turbine engine sensor |
| US8998568B2 (en) * | 2010-10-21 | 2015-04-07 | General Electric Company | Sensor packaging for turbine engine |
| US10422451B2 (en) * | 2014-09-10 | 2019-09-24 | International Business Machines Corporation | Tapering couplers for connecting fluid flow components |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3128993A (en) * | 1964-04-14 | Device for commingling slowly flowing liquids | ||
| DE7128264U (de) * | 1971-12-30 | Hellige F & Co Gmbh | Fluidische Signalübertragungsleitung, insbesondere für intrakorporale Druckmessung | |
| US1459666A (en) * | 1922-06-07 | 1923-06-19 | Adams Victor Leslie | Pressure-controlling device |
| US2667184A (en) * | 1952-02-05 | 1954-01-26 | Alltools Ltd | Hydrostatic coupling |
| US2904076A (en) * | 1955-10-22 | 1959-09-15 | Engel | Pulsation dampener |
| US2909196A (en) * | 1956-10-11 | 1959-10-20 | Jr Robert F Jeffreys | Flow restrictor |
| US3581733A (en) * | 1967-12-30 | 1971-06-01 | Philips Corp | Heart catheterization device |
| US3635089A (en) * | 1969-12-02 | 1972-01-18 | Carborundum Co | Apparatus and process for the measurement of the pressure of corrosive material |
-
1972
- 1972-10-11 FR FR7236033A patent/FR2155689A5/fr not_active Expired
-
1973
- 1973-10-05 DE DE2350175A patent/DE2350175C2/de not_active Expired
- 1973-10-07 CH CH1421973A patent/CH577303A5/xx not_active IP Right Cessation
- 1973-10-09 IT IT29898/73A patent/IT995700B/it active
- 1973-10-10 BE BE136526A patent/BE805894A/xx unknown
- 1973-10-10 GB GB4732773A patent/GB1444423A/en not_active Expired
- 1973-10-10 US US405049A patent/US3893451A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2155689A5 (enExample) | 1973-05-18 |
| IT995700B (it) | 1975-11-20 |
| US3893451A (en) | 1975-07-08 |
| DE2350175A1 (de) | 1974-04-18 |
| BE805894A (fr) | 1974-02-01 |
| GB1444423A (en) | 1976-07-28 |
| CH577303A5 (enExample) | 1976-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2350175C2 (de) | Druckmeßanordnung | |
| DE19820808C2 (de) | Einführungsvorrichtung für Gehirnsonden | |
| DE2728430C2 (enExample) | ||
| DE69212387T2 (de) | Intravenöse Vorrichtung | |
| DE3432356C2 (de) | Hochfrequenzchirurgisches Operationsinstrument | |
| DE2809645C2 (enExample) | ||
| EP3641621B1 (de) | Endoskop-vorrichtung | |
| DE3510553A1 (de) | Ultraschallsonde | |
| DE4440346A1 (de) | Punktionsinstrument | |
| DE3539439A1 (de) | Harnleiterkatheter | |
| DE2441283B2 (de) | Endoskop mit äußerer und mehrschichtiger innerer Röhre für Behandlungsinstrumente | |
| DE112016005391T5 (de) | Verbindungsstruktur und verbindungsverfahren | |
| WO2008052765A2 (de) | Katheter | |
| DE1566141A1 (de) | Stethoskop | |
| DE3324747A1 (de) | Urodynamischer katheter | |
| DE69121852T2 (de) | Katheter zum Einführen durch eine Nadel | |
| DE68914697T2 (de) | Vorrichtung zur Korrektur der Blutdruckwellenform. | |
| DE19530440C2 (de) | Rektalkatheter | |
| EP0006577B1 (de) | Katheter zum Einführen in ein Gefäss eines Patienten | |
| DE2624059A1 (de) | Verfahren und einrichtung zur bestimmung des porenwasserdrucks in erde | |
| DE60301132T2 (de) | Führungsdrahteinheit mir Sensor | |
| DE2816186A1 (de) | Messonde mit einer mikrokanuele fuer geraete zur isovolumetrischen druckmessung | |
| DE102011081546B4 (de) | Vorrichtung und Verfahren zur minimalinvasiven Längenmessung innerhalb eines Hohlorgans | |
| DE1766505B1 (de) | Medizinisches stethoskop mit einstueckig hergestellten kunststoff-hoerrohrteilen | |
| DE19823064C2 (de) | Verteilerstück für einen intravaskulären Katheter und dessen Verwendung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8339 | Ceased/non-payment of the annual fee |