AR024698A1 - Bomba de infusion volumetrica con control de servovalvula - Google Patents
Bomba de infusion volumetrica con control de servovalvulaInfo
- Publication number
- AR024698A1 AR024698A1 ARP000103535A ARP000103535A AR024698A1 AR 024698 A1 AR024698 A1 AR 024698A1 AR P000103535 A ARP000103535 A AR P000103535A AR P000103535 A ARP000103535 A AR P000103535A AR 024698 A1 AR024698 A1 AR 024698A1
- Authority
- AR
- Argentina
- Prior art keywords
- outlet
- liquid
- reservoir
- volumetric
- valve
- 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
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/155—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by gas introduced into the reservoir
-
- 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
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/148—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags
- A61M5/1483—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags using flexible bags externally pressurised by fluid pressure
-
- 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
- A61M5/16877—Adjusting flow; Devices for setting a flow rate
- A61M5/16881—Regulating valves
Landscapes
- Health & Medical Sciences (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
Una bomba de infusion (10) incluye un deposito (18) que contiene un líquido terapéutico para llevar a cabo una infusion. El deposito (18) incluye unasalida (36) para el líquido. Una bomba de aire volumétrica (24) se encuentra operativamente asociadacon el deposito (18) para presurizar el deposito y deeste modo impulsar el líquido a través de la salida (36). Una válvula (12) se encuentra operativamente asociada con la salida (36) e impide el flujo de líquidoa través de la salida hasta que seobt iene una presion umbral selecta en la salida. Subsecuentemente la válvula asegura una abertura en la salida que mantienela presion en el deposito (18) en substancialmente la presion umbral selecta, por medio de la cual el caudal volumétrico através de la salida (36) esproporcional al caudal volumétrico de aire de la bomba de aire volumétrica (24). La válvula (12) varía la abertura en la salida para mantener la presionselecta. La salida preferentemente consiste de un conducto flexible(36) que p resenta un área de la seccion transversal interna no deformada selecta y laválvula (12) variablemente restringe el flujo de líquido a través de la salida prensando un segmento del conducto para variar el área de la secciontransversalinterna del segm ento del conducto. Un método de llevar a cabo una infusion de líquido terapéutico a un paciente incluye proveer un deposito (18) que contieneun líquido terapéutico, proveer una bomba de aire volumétrica (24) parapresurizar el deposito para impulsar líquido fuera del deposito a través de una salida(36) y mantener una presion selecta en el deposito de modo tal que el líquido a través de la salida de líquido es proporcional al caudal volumétrico de labomba deaire volumétrica.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9916111A GB2352974B (en) | 1999-07-10 | 1999-07-10 | Volumetric infusion pump with servo valve control |
US09/410,676 US6398760B1 (en) | 1999-10-01 | 1999-10-01 | Volumetric infusion pump with servo valve control |
Publications (1)
Publication Number | Publication Date |
---|---|
AR024698A1 true AR024698A1 (es) | 2002-10-23 |
Family
ID=26315750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP000103535A AR024698A1 (es) | 1999-07-10 | 2000-07-10 | Bomba de infusion volumetrica con control de servovalvula |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1112100A1 (es) |
JP (1) | JP2003504125A (es) |
KR (1) | KR20010075031A (es) |
CN (1) | CN1315876A (es) |
AR (1) | AR024698A1 (es) |
AU (1) | AU5739000A (es) |
BR (1) | BR0006913A (es) |
CA (1) | CA2341745A1 (es) |
WO (1) | WO2001003758A1 (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE9903683D0 (sv) * | 1999-10-13 | 1999-10-13 | Goeran Ewerloef | Infusionsanordning för användning tillsammans med en infusionspåse |
FR2850027B1 (fr) * | 2003-01-21 | 2005-09-16 | Medex Sa | Dispositif d'injection de liquide medical |
EP1814611A4 (en) | 2004-11-22 | 2010-06-02 | Intelliject Inc | DEVICES, SYSTEMS AND METHODS FOR DRUG DELIVERY |
US8361026B2 (en) | 2005-02-01 | 2013-01-29 | Intelliject, Inc. | Apparatus and methods for self-administration of vaccines and other medicaments |
EP2125075A2 (en) | 2007-01-22 | 2009-12-02 | Intelliject, Inc. | Medical injector with compliance tracking and monitoring |
WO2010145908A1 (en) * | 2009-05-20 | 2010-12-23 | Sanofi-Aventis Deutschland Gmbh | Drug delivery device |
KR101127126B1 (ko) * | 2011-08-31 | 2012-03-21 | 서현배 | 압전 작동 인퓨전펌프 |
GB2523512A (en) | 2012-12-27 | 2015-08-26 | Kaleo Inc | Devices, systems and methods for locating and interacting with medicament delivery systems |
CA3046354A1 (en) | 2017-01-17 | 2018-07-26 | Kaleo, Inc. | Medicament delivery devices with wireless connectivity and event detection |
WO2020018433A1 (en) | 2018-07-16 | 2020-01-23 | Kaleo, Inc. | Medicament delivery devices with wireless connectivity and compliance detection |
CN109498896A (zh) * | 2018-12-28 | 2019-03-22 | 山东华亿医疗科技有限公司 | 一种无重力控制输液装置 |
CN113697885B (zh) * | 2021-08-31 | 2022-03-08 | 湖州恒辉科技有限公司 | 一种大跨度伸缩移动顶棚 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2004595A6 (es) * | 1987-04-09 | 1989-01-16 | Ruano Marco Miguel | Bomba volumetrica para perfusion parenteral |
US5090963A (en) * | 1990-10-19 | 1992-02-25 | Product Development (Z.G.S.) Ltd. | Electrochemically driven metering medicament dispenser |
USRE35501E (en) * | 1991-06-25 | 1997-05-06 | Medication Delivery Devices | Infusion pump, treatment fluid bag therefor, and method for the use thereof |
US5681284A (en) * | 1994-10-31 | 1997-10-28 | Glenn Herskowitz | Infusion pump with tube spike holder |
-
2000
- 2000-06-15 WO PCT/US2000/016394 patent/WO2001003758A1/en not_active Application Discontinuation
- 2000-06-15 JP JP2001509230A patent/JP2003504125A/ja not_active Withdrawn
- 2000-06-15 EP EP00942820A patent/EP1112100A1/en not_active Withdrawn
- 2000-06-15 CN CN00801303A patent/CN1315876A/zh active Pending
- 2000-06-15 AU AU57390/00A patent/AU5739000A/en not_active Abandoned
- 2000-06-15 CA CA002341745A patent/CA2341745A1/en not_active Abandoned
- 2000-06-15 KR KR1020017003117A patent/KR20010075031A/ko not_active Application Discontinuation
- 2000-06-15 BR BR0006913-2A patent/BR0006913A/pt not_active IP Right Cessation
- 2000-07-10 AR ARP000103535A patent/AR024698A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
CN1315876A (zh) | 2001-10-03 |
AU5739000A (en) | 2001-01-30 |
CA2341745A1 (en) | 2001-01-18 |
JP2003504125A (ja) | 2003-02-04 |
EP1112100A1 (en) | 2001-07-04 |
WO2001003758A1 (en) | 2001-01-18 |
BR0006913A (pt) | 2001-07-31 |
KR20010075031A (ko) | 2001-08-09 |
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