IT1041382B - Regolatore di portata di fluidi - Google Patents
Regolatore di portata di fluidiInfo
- Publication number
- IT1041382B IT1041382B IT6854775A IT6854775A IT1041382B IT 1041382 B IT1041382 B IT 1041382B IT 6854775 A IT6854775 A IT 6854775A IT 6854775 A IT6854775 A IT 6854775A IT 1041382 B IT1041382 B IT 1041382B
- Authority
- IT
- Italy
- Prior art keywords
- flow rate
- rate regulator
- regulator
- flow
- rate
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/01—Control of flow without auxiliary power
- G05D7/0186—Control of flow without auxiliary power without moving parts
-
- 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
- A61M5/16804—Flow controllers
- A61M5/16818—Flow controllers by changing the height of the reservoir
-
- 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
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7498—Barometric
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- External Artificial Organs (AREA)
- Jet Pumps And Other Pumps (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47976274 US3929157A (en) | 1974-06-17 | 1974-06-17 | Fluid flow regulator |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1041382B true IT1041382B (it) | 1980-01-10 |
Family
ID=23905317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT6854775A IT1041382B (it) | 1974-06-17 | 1975-06-16 | Regolatore di portata di fluidi |
Country Status (6)
Country | Link |
---|---|
US (1) | US3929157A (it) |
JP (1) | JPS51142886A (it) |
CA (1) | CA1026203A (it) |
DE (1) | DE2526865A1 (it) |
FR (1) | FR2274970A1 (it) |
IT (1) | IT1041382B (it) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3993066A (en) * | 1974-11-01 | 1976-11-23 | Baxter Laboratories, Inc. | Burette chamber for use with intravenous solution administration set |
US3989043A (en) * | 1974-12-23 | 1976-11-02 | John Dimeff | Automatic flow control and automatic shut off for intravenous feeders |
US4136692A (en) * | 1976-02-19 | 1979-01-30 | Michael Goldowsky | Flow meter administration device |
AU500155B2 (en) * | 1976-07-02 | 1979-05-10 | Ke. Becker Jr | Intravenous fluid flow regulator |
NL166404C (nl) * | 1976-07-07 | 1981-08-17 | Philips Nv | Infusie-inrichting. |
US4096879A (en) * | 1976-08-19 | 1978-06-27 | International Biomedical Laboratories, Inc. | Adjustable fluid flow regulator |
US4131431A (en) * | 1976-12-27 | 1978-12-26 | Siposs George G | Blood shut-off valve |
US4136693A (en) * | 1977-05-10 | 1979-01-30 | Johnson & Johnson | Constant flow I.V. device |
US4396016A (en) * | 1977-09-07 | 1983-08-02 | Becker Karl E | Intravenous solution flow regulator |
US4291693A (en) * | 1979-11-13 | 1981-09-29 | Sorenson Research Company, Inc. | Fluid metering device |
US4343326A (en) * | 1980-05-30 | 1982-08-10 | Exxon Research & Engineering Co. | Apparatus for dispensing a liquid additive |
US4328820A (en) * | 1980-10-20 | 1982-05-11 | Serur Juan R | Constant-flow regulator for gravity-fed liquids |
US4340050A (en) * | 1980-12-29 | 1982-07-20 | Delmed Inc. | Medical fluid flow rate indicating/controlling device |
US4521212A (en) * | 1982-08-03 | 1985-06-04 | Baxter Travenol Laboratories, Inc. | Solution administration set |
US4588396A (en) * | 1982-10-22 | 1986-05-13 | Stroebel Maurice G | Apparatus for gravity feed of liquid under constant hydrostatic pressure |
EP0137908A1 (en) * | 1983-08-18 | 1985-04-24 | Allied Corporation | Contaminant free high purity liquid dispensing system |
US4651780A (en) * | 1985-04-02 | 1987-03-24 | Divincenzo Guido A | Apparatus for visually monitoring and controlling the liquid flow in a pressure line |
DE3637771C1 (de) * | 1986-11-06 | 1987-12-10 | Braun Melsungen Ag | Infusionsvorrichtung |
US5352213A (en) * | 1993-11-16 | 1994-10-04 | Woodard Robert W | Intravenous fluid flow monitor |
AU689324B2 (en) * | 1994-09-26 | 1998-03-26 | Noonbeach Pty Ltd | Burette apparatus |
AUPM838294A0 (en) * | 1994-09-26 | 1994-10-20 | Belser, G.F. | Auto refill not vented to atmosphere vented burette |
US6213986B1 (en) | 1995-09-29 | 2001-04-10 | Appro Healthcare, Inc. | Liquid flow rate control device |
US5730730A (en) * | 1995-09-29 | 1998-03-24 | Darling, Jr.; Phillip H. | Liquid flow rate control device |
AU723789B2 (en) | 1995-09-29 | 2000-09-07 | Phillip H. Darling Jr. | Liquid flow rate control device |
US7294120B1 (en) * | 2002-04-18 | 2007-11-13 | Haleys Pump Company | Automated instillation apparatus and method |
US20030236489A1 (en) | 2002-06-21 | 2003-12-25 | Baxter International, Inc. | Method and apparatus for closed-loop flow control system |
US7794436B2 (en) * | 2004-01-13 | 2010-09-14 | Lloyd Jay Pinel | Controlled gastric bolus feeding device |
US9604014B2 (en) * | 2004-05-21 | 2017-03-28 | Clearline Md, Llc | System for detecting and removing a gas bubble from a vascular infusion line |
FR2939023B1 (fr) * | 2008-12-03 | 2012-02-24 | Pharm Laboratoire G | Dispositif d'administration d'un produit de traitement therapeutique, sanitaire ou autre |
GB2468887A (en) * | 2009-03-25 | 2010-09-29 | Aes Eng Ltd | Apparatus including a vessel containing a body of liquid essential for the proper functioning of the apparatus |
US20120186509A1 (en) * | 2009-07-30 | 2012-07-26 | Zoran Milijasevic | Administration set flow condition monitor |
CN106902413A (zh) * | 2017-02-16 | 2017-06-30 | 陶云霞 | 医用输液装置 |
CN106730137A (zh) * | 2017-02-16 | 2017-05-31 | 谢媛 | 医用输液装置 |
CN106860948B (zh) * | 2017-02-21 | 2020-02-11 | 时俊彬 | 医用输液装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US80705A (en) * | 1868-08-04 | Henry h | ||
US635210A (en) * | 1899-04-21 | 1899-10-17 | Adolphe Isidore Van Vriesland | Means for regulating level of liquid in carbureting apparatus. |
US2374076A (en) * | 1943-07-27 | 1945-04-17 | Pitney Bowes Postage Meter Co | Liquid level control means |
US2850211A (en) * | 1955-12-23 | 1958-09-02 | Yale Goldman | Fluid dispensing apparatus |
US2854992A (en) * | 1956-04-27 | 1958-10-07 | Clifford A Hewitt | Flow control apparatus for reaction columns and the like |
US3001397A (en) * | 1958-01-29 | 1961-09-26 | Joe H Leonard | Method and apparatus for measuring liquid flow-volume |
US3093267A (en) * | 1960-05-16 | 1963-06-11 | Lowery Charley | Dual chemical dispenser |
US3216418A (en) * | 1962-06-01 | 1965-11-09 | Abbott Lab | Apparatus for administering parenteral solutions |
US3216419A (en) * | 1963-10-17 | 1965-11-09 | Abbott Lab | Apparatus for administering a parenteral solution provided with a diaphragm float valve |
US3661143A (en) * | 1969-06-23 | 1972-05-09 | Henkin Melvyn Lane | Medical apparatus for drainage, collection and monitoring of body fluids |
US3729098A (en) * | 1971-02-08 | 1973-04-24 | J Serur | Treating blood |
-
1974
- 1974-06-17 US US47976274 patent/US3929157A/en not_active Expired - Lifetime
-
1975
- 1975-06-16 CA CA229,367A patent/CA1026203A/en not_active Expired
- 1975-06-16 IT IT6854775A patent/IT1041382B/it active
- 1975-06-16 DE DE19752526865 patent/DE2526865A1/de active Pending
- 1975-06-17 JP JP7361375A patent/JPS51142886A/ja active Pending
- 1975-06-17 FR FR7518894A patent/FR2274970A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
US3929157A (en) | 1975-12-30 |
DE2526865A1 (de) | 1976-04-15 |
FR2274970A1 (fr) | 1976-01-09 |
FR2274970B3 (it) | 1978-02-03 |
CA1026203A (en) | 1978-02-14 |
JPS51142886A (en) | 1976-12-08 |
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