CN100487619C - 用于流动控制装置的流动监控系统 - Google Patents
用于流动控制装置的流动监控系统 Download PDFInfo
- Publication number
- CN100487619C CN100487619C CNB2005800169080A CN200580016908A CN100487619C CN 100487619 C CN100487619 C CN 100487619C CN B2005800169080 A CNB2005800169080 A CN B2005800169080A CN 200580016908 A CN200580016908 A CN 200580016908A CN 100487619 C CN100487619 C CN 100487619C
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- present
- flow
- control apparatus
- management
- fluid
- Prior art date
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- 238000012544 monitoring process Methods 0.000 title abstract description 24
- 239000012530 fluid Substances 0.000 claims abstract description 66
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 52
- 238000000034 method Methods 0.000 claims description 10
- 238000010998 test method Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 6
- 230000005856 abnormality Effects 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000002572 peristaltic effect Effects 0.000 description 2
- 0 CC*=*N(C)C Chemical compound CC*=*N(C)C 0.000 description 1
- OBKHYUIZSOIEPG-UHFFFAOYSA-N CC1CC(C)(C)CC1 Chemical compound CC1CC(C)(C)CC1 OBKHYUIZSOIEPG-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Images
Classifications
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- 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
- A61M5/14212—Pumping with an aspiration and an expulsion action
- A61M5/14232—Roller pumps
-
- 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
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
-
- 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
- G05D7/0688—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by combined action on throttling means and flow sources
-
- 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
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M2005/16863—Occlusion detection
- A61M2005/16868—Downstream occlusion sensors
-
- 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
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M2005/16863—Occlusion detection
- A61M2005/16872—Upstream occlusion sensors
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3351—Controlling upstream pump 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3375—Acoustical, e.g. ultrasonic, measuring 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S128/00—Surgery
- Y10S128/13—Infusion monitoring
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/853,926 | 2004-05-25 | ||
US10/853,926 US7092797B2 (en) | 2004-05-25 | 2004-05-25 | Flow monitoring system for a flow control apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1985224A CN1985224A (zh) | 2007-06-20 |
CN100487619C true CN100487619C (zh) | 2009-05-13 |
Family
ID=35451522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005800169080A Active CN100487619C (zh) | 2004-05-25 | 2005-05-25 | 用于流动控制装置的流动监控系统 |
Country Status (16)
Country | Link |
---|---|
US (3) | US7092797B2 (zh) |
EP (1) | EP1751639B1 (zh) |
JP (1) | JP2008500642A (zh) |
CN (1) | CN100487619C (zh) |
AT (1) | ATE506980T1 (zh) |
AU (1) | AU2005248856B2 (zh) |
BR (1) | BRPI0511560A (zh) |
CA (1) | CA2565271C (zh) |
DE (1) | DE602005027686D1 (zh) |
DK (1) | DK1751639T3 (zh) |
IL (1) | IL178951A0 (zh) |
MX (1) | MXPA06012776A (zh) |
PA (1) | PA8634701A1 (zh) |
SA (1) | SA05260327B1 (zh) |
TW (1) | TWI269028B (zh) |
WO (1) | WO2005116790A2 (zh) |
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US7092797B2 (en) * | 2004-05-25 | 2006-08-15 | Sherwood Services Ag | Flow monitoring system for a flow control apparatus |
-
2004
- 2004-05-25 US US10/853,926 patent/US7092797B2/en active Active
-
2005
- 2005-05-25 EP EP05757386A patent/EP1751639B1/en active Active
- 2005-05-25 DK DK05757386.7T patent/DK1751639T3/da active
- 2005-05-25 CA CA2565271A patent/CA2565271C/en active Active
- 2005-05-25 CN CNB2005800169080A patent/CN100487619C/zh active Active
- 2005-05-25 JP JP2007515324A patent/JP2008500642A/ja not_active Ceased
- 2005-05-25 AU AU2005248856A patent/AU2005248856B2/en active Active
- 2005-05-25 TW TW094117154A patent/TWI269028B/zh not_active IP Right Cessation
- 2005-05-25 PA PA20058634701A patent/PA8634701A1/es unknown
- 2005-05-25 MX MXPA06012776A patent/MXPA06012776A/es not_active Application Discontinuation
- 2005-05-25 DE DE602005027686T patent/DE602005027686D1/de active Active
- 2005-05-25 WO PCT/US2005/018486 patent/WO2005116790A2/en active Application Filing
- 2005-05-25 BR BRPI0511560-4A patent/BRPI0511560A/pt not_active IP Right Cessation
- 2005-05-25 AT AT05757386T patent/ATE506980T1/de not_active IP Right Cessation
- 2005-10-22 SA SA5260327A patent/SA05260327B1/ar unknown
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2006
- 2006-08-14 US US11/464,429 patent/US7447566B2/en active Active
- 2006-10-31 IL IL178951A patent/IL178951A0/en unknown
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2008
- 2008-10-31 US US12/262,777 patent/US20090055107A1/en not_active Abandoned
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Also Published As
Publication number | Publication date |
---|---|
EP1751639A2 (en) | 2007-02-14 |
JP2008500642A (ja) | 2008-01-10 |
CN1985224A (zh) | 2007-06-20 |
TW200609493A (en) | 2006-03-16 |
US20050278072A1 (en) | 2005-12-15 |
DE602005027686D1 (de) | 2011-06-09 |
US20070083292A1 (en) | 2007-04-12 |
BRPI0511560A (pt) | 2008-01-02 |
PA8634701A1 (es) | 2006-09-08 |
EP1751639A4 (en) | 2009-10-21 |
MXPA06012776A (es) | 2007-02-14 |
US7092797B2 (en) | 2006-08-15 |
TWI269028B (en) | 2006-12-21 |
AU2005248856B2 (en) | 2009-08-27 |
DK1751639T3 (da) | 2011-08-01 |
SA05260327B1 (ar) | 2008-07-26 |
US20090055107A1 (en) | 2009-02-26 |
ATE506980T1 (de) | 2011-05-15 |
CA2565271A1 (en) | 2005-12-08 |
CA2565271C (en) | 2012-08-28 |
EP1751639B1 (en) | 2011-04-27 |
IL178951A0 (en) | 2007-03-08 |
AU2005248856A1 (en) | 2005-12-08 |
US7447566B2 (en) | 2008-11-04 |
WO2005116790A2 (en) | 2005-12-08 |
WO2005116790A3 (en) | 2007-03-01 |
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