JPH0587659A - フレキシブルチユーブ内の内圧測定方法とその装置 - Google Patents
フレキシブルチユーブ内の内圧測定方法とその装置Info
- Publication number
- JPH0587659A JPH0587659A JP4078409A JP7840992A JPH0587659A JP H0587659 A JPH0587659 A JP H0587659A JP 4078409 A JP4078409 A JP 4078409A JP 7840992 A JP7840992 A JP 7840992A JP H0587659 A JPH0587659 A JP H0587659A
- Authority
- JP
- Japan
- Prior art keywords
- flexible tube
- tube
- jaw
- internal pressure
- jaws
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 18
- 238000005259 measurement Methods 0.000 claims abstract description 17
- 238000009530 blood pressure measurement Methods 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4106444A DE4106444C1 (enExample) | 1991-02-28 | 1991-02-28 | |
| DE4106444.5 | 1991-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0587659A true JPH0587659A (ja) | 1993-04-06 |
Family
ID=6426176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4078409A Pending JPH0587659A (ja) | 1991-02-28 | 1992-02-28 | フレキシブルチユーブ内の内圧測定方法とその装置 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0501234B1 (enExample) |
| JP (1) | JPH0587659A (enExample) |
| DE (2) | DE4106444C1 (enExample) |
| ES (1) | ES2091344T3 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013502949A (ja) * | 2009-08-28 | 2013-01-31 | ハイブ・ディー・オー・オー | 医療用の圧力変換器および接触ホルダー |
| JP2021517029A (ja) * | 2018-03-26 | 2021-07-15 | テルモ株式会社 | 生体成分採取システム及び流路内圧取得方法 |
| JP2022504749A (ja) * | 2018-11-01 | 2022-01-13 | テルモ株式会社 | 生体成分採取システムおよび回路内圧取得方法 |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19747254C2 (de) * | 1997-10-25 | 2000-01-13 | Gerhard Silber | Verfahren zur nichtinvasiven Innendruckmessung in elastischen Gefäßen |
| DE19901078C1 (de) | 1999-01-14 | 2000-02-17 | Polaschegg Hans Dietrich | Verfahren und Vorrichtung zur Erkennung von Stenosen bei der extrakorporalen Blutbehandlung |
| DE19918714C2 (de) * | 1999-04-26 | 2001-07-26 | Gerhard Silber | Verfahren zur nichtinvasiven Innendruckmessung in elastischen Gefäßen |
| DE102006033827B4 (de) * | 2006-07-19 | 2010-01-07 | Fresenius Medical Care Deutschland Gmbh | Verfahren zur Druckmessung in einem Schlauch, Vorrichtung zur Durchführung des Verfahrens sowie Verwendung des Verfahrens oder der Vorrichtung |
| US8517990B2 (en) | 2007-12-18 | 2013-08-27 | Hospira, Inc. | User interface improvements for medical devices |
| US8858185B2 (en) | 2010-06-23 | 2014-10-14 | Hospira, Inc. | Fluid flow rate compensation system using an integrated conductivity sensor to monitor tubing changes |
| CA2844807C (en) | 2011-08-19 | 2022-07-26 | Hospira, Inc. | Systems and methods for a graphical interface including a graphical representation of medical data |
| WO2013090709A1 (en) | 2011-12-16 | 2013-06-20 | Hospira, Inc. | System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy |
| ES2741725T3 (es) | 2012-03-30 | 2020-02-12 | Icu Medical Inc | Sistema de detección de aire y método para detectar aire en una bomba de un sistema de infusión |
| US10463788B2 (en) | 2012-07-31 | 2019-11-05 | Icu Medical, Inc. | Patient care system for critical medications |
| ES2667065T3 (es) | 2012-11-29 | 2018-05-09 | Gambro Lundia Ab | Circuito sanguíneo extracorpóreo con sensor de presión no invasivo |
| CA2913421C (en) | 2013-05-24 | 2022-02-15 | Hospira, Inc. | Multi-sensor infusion system for detecting air or an occlusion in the infusion system |
| AU2014274146B2 (en) | 2013-05-29 | 2019-01-24 | Icu Medical, Inc. | Infusion system which utilizes one or more sensors and additional information to make an air determination regarding the infusion system |
| US9707341B2 (en) | 2013-05-29 | 2017-07-18 | Icu Medical, Inc. | Infusion system and method of use which prevents over-saturation of an analog-to-digital converter |
| AU2015222800B2 (en) | 2014-02-28 | 2019-10-17 | Icu Medical, Inc. | Infusion system and method which utilizes dual wavelength optical air-in-line detection |
| JP2017517302A (ja) | 2014-05-29 | 2017-06-29 | ホスピーラ インコーポレイテッド | 構成可能閉ループ送達速度キャッチアップを有する注入システムおよびポンプ |
| US11344668B2 (en) | 2014-12-19 | 2022-05-31 | Icu Medical, Inc. | Infusion system with concurrent TPN/insulin infusion |
| US10850024B2 (en) | 2015-03-02 | 2020-12-01 | Icu Medical, Inc. | Infusion system, device, and method having advanced infusion features |
| WO2017197024A1 (en) | 2016-05-13 | 2017-11-16 | Icu Medical, Inc. | Infusion pump system and method with common line auto flush |
| WO2017214441A1 (en) | 2016-06-10 | 2017-12-14 | Icu Medical, Inc. | Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion |
| US10089055B1 (en) | 2017-12-27 | 2018-10-02 | Icu Medical, Inc. | Synchronized display of screen content on networked devices |
| US11278671B2 (en) | 2019-12-04 | 2022-03-22 | Icu Medical, Inc. | Infusion pump with safety sequence keypad |
| AU2021311443A1 (en) | 2020-07-21 | 2023-03-09 | Icu Medical, Inc. | Fluid transfer devices and methods of use |
| US11135360B1 (en) | 2020-12-07 | 2021-10-05 | Icu Medical, Inc. | Concurrent infusion with common line auto flush |
| USD1091564S1 (en) | 2021-10-13 | 2025-09-02 | Icu Medical, Inc. | Display screen or portion thereof with graphical user interface for a medical device |
| CA3241894A1 (en) | 2021-12-10 | 2023-06-15 | Icu Medical, Inc. | Medical fluid compounding systems with coordinated flow control |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3418853A (en) * | 1966-01-10 | 1968-12-31 | Statham Instrument Inc | Blood pressure transducer |
| SE403004B (sv) * | 1976-12-03 | 1978-07-24 | Gambro Ab | Tryckvakt |
| AT374007B (de) * | 1980-03-19 | 1984-03-12 | List Hans | Messwertaufnehmer zur messung mechanischer groessen an hohlkoerpern |
| GB2198239A (en) * | 1986-11-27 | 1988-06-08 | Ford Motor Co | Monitoring fluid pressure in a flexible pipe |
| JPH01249064A (ja) * | 1988-03-30 | 1989-10-04 | Nikkiso Co Ltd | 輸液管の閉塞状態検出装置 |
| DE3838689C1 (en) * | 1988-11-15 | 1990-06-28 | Fresenius Ag, 6380 Bad Homburg, De | Method for the continuous measurement of the pressure in a flexible fluid line for medical purposes, as well as a device for carrying out the method |
| DE3918142A1 (de) * | 1989-05-31 | 1990-12-13 | Wiest Peter P | Druckmessvorrichtung fuer in leitungen stroemende fluide |
| DE3918534A1 (de) * | 1989-06-07 | 1990-12-20 | Braun Melsungen Ag | Drucksensor fuer infusionsleitungen |
-
1991
- 1991-02-28 DE DE4106444A patent/DE4106444C1/de not_active Expired - Lifetime
-
1992
- 1992-02-13 ES ES92102374T patent/ES2091344T3/es not_active Expired - Lifetime
- 1992-02-13 DE DE59207075T patent/DE59207075D1/de not_active Expired - Fee Related
- 1992-02-13 EP EP92102374A patent/EP0501234B1/de not_active Expired - Lifetime
- 1992-02-28 JP JP4078409A patent/JPH0587659A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013502949A (ja) * | 2009-08-28 | 2013-01-31 | ハイブ・ディー・オー・オー | 医療用の圧力変換器および接触ホルダー |
| JP2021517029A (ja) * | 2018-03-26 | 2021-07-15 | テルモ株式会社 | 生体成分採取システム及び流路内圧取得方法 |
| JP2022504749A (ja) * | 2018-11-01 | 2022-01-13 | テルモ株式会社 | 生体成分採取システムおよび回路内圧取得方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE59207075D1 (de) | 1996-10-17 |
| DE4106444C1 (enExample) | 1992-07-23 |
| EP0501234B1 (de) | 1996-09-11 |
| ES2091344T3 (es) | 1996-11-01 |
| EP0501234A1 (de) | 1992-09-02 |
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