IT1074279B - Regolatore di portata particolarmente per apparecchi di perfusione - Google Patents
Regolatore di portata particolarmente per apparecchi di perfusioneInfo
- Publication number
- IT1074279B IT1074279B IT69629/76A IT6962976A IT1074279B IT 1074279 B IT1074279 B IT 1074279B IT 69629/76 A IT69629/76 A IT 69629/76A IT 6962976 A IT6962976 A IT 6962976A IT 1074279 B IT1074279 B IT 1074279B
- Authority
- IT
- Italy
- Prior art keywords
- flow rate
- rate regulator
- perfusion equipment
- regulator particularly
- perfusion
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16886—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body for measuring fluid flow rate, i.e. flowmeters
- A61M5/1689—Drip counters
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
- G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
- G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7759—Responsive to change in rate of fluid flow
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7761—Electrically actuated valve
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8158—With indicator, register, recorder, alarm or inspection means
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Automation & Control Theory (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Flow Control (AREA)
- Measuring Volume Flow (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7533850A FR2331088A1 (fr) | 1975-11-05 | 1975-11-05 | Regulateur de debit notamment pour perfusion |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1074279B true IT1074279B (it) | 1985-04-20 |
Family
ID=9162076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT69629/76A IT1074279B (it) | 1975-11-05 | 1976-11-02 | Regolatore di portata particolarmente per apparecchi di perfusione |
Country Status (9)
Country | Link |
---|---|
US (1) | US4137940A (it) |
JP (1) | JPS5259285A (it) |
BE (1) | BE846976A (it) |
DE (1) | DE2650459A1 (it) |
ES (1) | ES453031A1 (it) |
FR (1) | FR2331088A1 (it) |
GB (1) | GB1557587A (it) |
IT (1) | IT1074279B (it) |
NL (1) | NL7612261A (it) |
Families Citing this family (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5516669A (en) * | 1978-07-24 | 1980-02-05 | Terumo Corp | Intravenous drip measuring device |
US4391600A (en) * | 1979-03-09 | 1983-07-05 | Avi, Inc. | Nonpulsating IV pump and disposable pump chamber |
US4410322A (en) * | 1979-03-09 | 1983-10-18 | Avi, Inc. | Nonpulsating TV pump and disposable pump chamber |
US4382753A (en) * | 1979-03-09 | 1983-05-10 | Avi, Inc. | Nonpulsating IV pump and disposable pump chamber |
FI59494C (fi) * | 1979-05-31 | 1981-08-10 | Antti Niemi | Foerfarande och anordning foer processreglering |
US4346606A (en) * | 1980-03-10 | 1982-08-31 | Imed Corporation | Rate meter |
US4460353A (en) * | 1980-09-08 | 1984-07-17 | Imed Corporation | Drop controller |
US4418565A (en) * | 1980-12-03 | 1983-12-06 | Baxter Travenol Laboratories, Inc. | Ultrasonic bubble detector |
US4389886A (en) * | 1981-03-02 | 1983-06-28 | Lutheran General Hospital, Inc. | Calibrating unit |
US4441027A (en) * | 1981-08-03 | 1984-04-03 | Baxter Travenol Laboratories, Inc. | Liquid level controller for a respiratory gas humidifier device |
US4496351A (en) * | 1982-04-05 | 1985-01-29 | Ipco Corporation | Infusion monitor |
DE3311274A1 (de) * | 1982-04-05 | 1983-10-06 | Ipco Corp | Infusionsueberwachungsgeraet |
DE3230246C2 (de) * | 1982-08-13 | 1985-06-27 | Kiesewetter, Holger, Dr., 5100 Aachen | Vorrichtung zur Bestimmung der Viskosität von Flüssigkeiten, insbesondere des Blutplasmas |
US4583975A (en) * | 1983-12-23 | 1986-04-22 | Baxter Travenol Laboratories, Inc. | Indirect piezoelectric drop counter and method |
DE3404144A1 (de) * | 1984-02-07 | 1985-08-08 | "gutta" Gesellschaft für Infusionstechnik mbH, 2000 Hamburg | Monolithisches miniaturisiertes schwerkraftinfusionsregelgeraet |
US4673390A (en) * | 1984-11-29 | 1987-06-16 | Minnesota Mining & Manufacturing Company | Multiple solution IV system |
US4713063A (en) * | 1985-04-29 | 1987-12-15 | Beta Phase, Inc. | Intravenous tube and controller therefor |
AU581986B2 (en) * | 1985-05-22 | 1989-03-09 | Fisher & Paykel Healthcare Limited | Improvements in or relating to methods of and/or apparatus for humidifying gases |
US4731069A (en) * | 1986-05-01 | 1988-03-15 | Beta Phase, Inc. | Intravenous tube and controller therefor |
JPS6399073U (it) * | 1986-12-18 | 1988-06-27 | ||
US4827970A (en) * | 1986-12-18 | 1989-05-09 | Kawasumi Laboratories, Inc. | Device for controlling liquid dropping |
US4715279A (en) * | 1987-02-06 | 1987-12-29 | Albanese Rocco J | Supplementary liquid dispensing device |
GB8710441D0 (en) * | 1987-05-01 | 1987-06-03 | Medistron Ltd | Medical infusion apparatus |
US4857048A (en) * | 1987-05-29 | 1989-08-15 | Hewlett-Packard Company | IV pump and disposable flow chamber with flow control |
US4764166A (en) * | 1987-08-17 | 1988-08-16 | Fisher Scientific Company | Ultrasonic air-in-line detector |
US5045069A (en) * | 1989-01-17 | 1991-09-03 | Robert Imparato | Portable infusion monitor |
FR2660981B1 (fr) * | 1990-04-12 | 1992-08-14 | Sextant Avionique | Vanne a debit variable commandee electriquement. |
US5409194A (en) * | 1990-04-12 | 1995-04-25 | Crouzet Electromenager | Variable flow electrically controlled valve |
US5154704A (en) * | 1990-10-31 | 1992-10-13 | Kent Archibald G | IV clamp with tube clip |
US5290239A (en) * | 1991-09-26 | 1994-03-01 | Baxter International, Inc. | Intravenous tube safety apparatus |
JP2597443B2 (ja) * | 1992-05-29 | 1997-04-09 | オリンパス光学工業株式会社 | 気腹装置 |
IT1255495B (it) * | 1992-09-18 | 1995-11-09 | Francesco Bellifemine | Dispositivo per la sorveglianza di un impianto di fleboclisi |
NZ256643A (en) * | 1992-10-15 | 1996-08-27 | Health Care Tech Australia | Intravenous delivery device; container on frame raised as it empties and pointer on calibrated scale |
US5394732A (en) * | 1993-09-10 | 1995-03-07 | Cobe Laboratories, Inc. | Method and apparatus for ultrasonic detection of air bubbles |
FR2710538B1 (fr) * | 1993-09-30 | 1995-12-01 | Becton Dickinson Co | Procédé et dispositif de détection de bulles dans une ligne de perfusion. |
US5499906A (en) * | 1994-08-08 | 1996-03-19 | Ivac Corporation | IV fluid delivery system |
US5511951A (en) * | 1994-08-08 | 1996-04-30 | O'leary; Stephen H. | IV fluid delivery system |
US5513957A (en) * | 1994-08-08 | 1996-05-07 | Ivac Corporation | IV fluid delivery system |
US5549460A (en) * | 1994-08-08 | 1996-08-27 | Ivac Corporation | IV fluid delivery system |
US6234773B1 (en) | 1994-12-06 | 2001-05-22 | B-Braun Medical, Inc. | Linear peristaltic pump with reshaping fingers interdigitated with pumping elements |
DE19500154C1 (de) * | 1995-01-04 | 1996-10-17 | Fritz Giebler Gmbh | Infusionsschlauch für ein Infusionsgerät mit einem Blasendetektor |
US5484060A (en) * | 1995-02-09 | 1996-01-16 | Middle; George H. | Sterile infant identification device |
US6352525B1 (en) | 1999-09-22 | 2002-03-05 | Akio Wakabayashi | Portable modular chest drainage system |
WO2001041854A2 (en) * | 1999-12-10 | 2001-06-14 | Vapotherm, Inc. | Apparatus and method for respiratory tract therapy |
US6562012B1 (en) * | 2000-11-20 | 2003-05-13 | Alaris Medical Systems, Inc. | Apparatus and method for measuring drop size in an intravenous drip chamber |
US7708013B2 (en) * | 2000-12-08 | 2010-05-04 | Vapotherm, Inc. | Apparatus and method for delivering water vapor to a gas |
WO2003103744A2 (en) * | 2002-06-11 | 2003-12-18 | Akio Wakabayashi | System for efficient drainage of body cavity |
US7056360B2 (en) * | 2002-11-04 | 2006-06-06 | Mark Zeck | Optical odorization system |
US7827981B2 (en) * | 2003-01-29 | 2010-11-09 | Vapotherm, Inc. | Method for reducing the work of breathing |
US20050027253A1 (en) * | 2003-07-29 | 2005-02-03 | Thomas Castellano | Sheath with air trap |
CA2496646A1 (en) * | 2004-02-12 | 2005-08-12 | Flowtec Medical Inc. | Fluid monitoring device |
GB0625896D0 (en) * | 2006-12-23 | 2007-02-07 | Colormatrix Holdings Inc | Apparatus for delivering a fluid and methods relating thereto |
KR100921945B1 (ko) * | 2007-04-18 | 2009-10-14 | 휴먼플러스(주) | 약물소진 감지장치 |
WO2008130084A1 (en) * | 2007-04-18 | 2008-10-30 | Humanplus Co., Ltd. | Apparatus for sensing chemical exhaustion |
WO2008146467A1 (ja) * | 2007-05-24 | 2008-12-04 | Front Co., Ltd. | 流量調節弁、流量調節弁のダイヤル位置決定用スケール、ダイヤル位置決定用装置、ダイヤル位置決定用プログラムおよびこのプログラムを記憶した記憶媒体 |
US8033157B2 (en) | 2007-10-01 | 2011-10-11 | Baxter International Inc. | Medical fluid air bubble detection apparatus and method |
US20100114027A1 (en) * | 2008-11-05 | 2010-05-06 | Hospira, Inc. | Fluid medication delivery systems for delivery monitoring of secondary medications |
SE534493C2 (sv) * | 2009-06-23 | 2011-09-06 | Observe Medical Aps | Anordning och metod för mätning av urinproduktionen hos patienter bärande urinkateter |
WO2011115474A1 (en) * | 2010-03-17 | 2011-09-22 | Dextermedical B.V. | Device and method for setting a flow rate of liquid flowing through a drip |
US20120098668A1 (en) * | 2010-10-22 | 2012-04-26 | Peng Chen | Infusion monitoring alarm and method for monitoring and alarming for intravenous infusion |
US9078981B2 (en) | 2012-09-21 | 2015-07-14 | Boston Scientific Scimed Inc. | Catheter system including an embolism protection device |
EP2907536A4 (en) * | 2012-10-15 | 2016-08-10 | Ace Medical Co Ltd | METHOD FOR AUTOMATIC CONTROL OF A DRIP INJECTION QUANTITY AND DEVICE THEREFOR |
US9242037B2 (en) * | 2012-12-13 | 2016-01-26 | Zyno Medical, Llc | Flow sensor for medical pump |
DE102013004860B3 (de) * | 2013-03-21 | 2014-09-04 | Fresenius Medical Care Deutschland Gmbh | Vorrichtung zur Aufnahme einer Spritze in eine Fluidabgabevorrichtung sowie Verfahren hierzu und Verwendung einer solchen Aufnahme |
US10006795B2 (en) * | 2013-09-24 | 2018-06-26 | Pumpwatch Limited | Measuring vessel |
FI127485B (fi) * | 2016-05-10 | 2018-07-13 | Monidor Oy | Laskurilaite |
CN111450352A (zh) * | 2019-01-22 | 2020-07-28 | 电子科技大学 | 一种基于光电传感器的输液药液识别装置及方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3163176A (en) * | 1962-03-14 | 1964-12-29 | Barth Engineering And Mfg Comp | Apparatus for sensing and controlling fluid flow in the form of discrete free-falling drops |
US3450153A (en) * | 1967-06-26 | 1969-06-17 | Gen Electric | Electrical pulse generator and regulator for fluid flow and like control systems |
US3601124A (en) * | 1968-08-29 | 1971-08-24 | Frank L Petree | Fluid flow regulator |
US3990443A (en) * | 1975-10-14 | 1976-11-09 | Data Service Co. Of America, Inc. | Drop rate sensing and regulating apparatus |
-
1975
- 1975-11-05 FR FR7533850A patent/FR2331088A1/fr active Granted
-
1976
- 1976-10-06 BE BE2055352A patent/BE846976A/xx not_active IP Right Cessation
- 1976-10-14 GB GB42643/76A patent/GB1557587A/en not_active Expired
- 1976-10-22 US US05/734,769 patent/US4137940A/en not_active Expired - Lifetime
- 1976-11-02 JP JP51133143A patent/JPS5259285A/ja active Pending
- 1976-11-02 IT IT69629/76A patent/IT1074279B/it active
- 1976-11-04 DE DE19762650459 patent/DE2650459A1/de not_active Withdrawn
- 1976-11-04 NL NL7612261A patent/NL7612261A/xx not_active Application Discontinuation
- 1976-11-05 ES ES453031A patent/ES453031A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7612261A (nl) | 1977-05-09 |
DE2650459A1 (de) | 1977-05-18 |
BE846976A (fr) | 1977-01-31 |
FR2331088A1 (fr) | 1977-06-03 |
GB1557587A (en) | 1979-12-12 |
FR2331088B1 (it) | 1982-04-02 |
JPS5259285A (en) | 1977-05-16 |
US4137940A (en) | 1979-02-06 |
ES453031A1 (es) | 1977-11-01 |
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