ATE488906T1 - Medizinisches infusionssystem mit pulsweitenmodulation und sicherheitskreis - Google Patents

Medizinisches infusionssystem mit pulsweitenmodulation und sicherheitskreis

Info

Publication number
ATE488906T1
ATE488906T1 AT08158667T AT08158667T ATE488906T1 AT E488906 T1 ATE488906 T1 AT E488906T1 AT 08158667 T AT08158667 T AT 08158667T AT 08158667 T AT08158667 T AT 08158667T AT E488906 T1 ATE488906 T1 AT E488906T1
Authority
AT
Austria
Prior art keywords
safety circuit
infusion system
medical infusion
pulse width
width modulation
Prior art date
Application number
AT08158667T
Other languages
English (en)
Inventor
Jean-Noel Fehr
Bueren Thomas Von
Stefan Troller
Marc Mattmueller
Original Assignee
Hoffmann La Roche
Roche Diagnostics Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoffmann La Roche, Roche Diagnostics Gmbh filed Critical Hoffmann La Roche
Application granted granted Critical
Publication of ATE488906T1 publication Critical patent/ATE488906T1/de

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
    • 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
    • A61M2005/14208—Pressure infusion, e.g. using pumps with a programmable infusion control system, characterised by the infusion program
    • 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
    • A61M5/172—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 electrical or electronic

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)
  • Power Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Electric Motors In General (AREA)
AT08158667T 2008-06-20 2008-06-20 Medizinisches infusionssystem mit pulsweitenmodulation und sicherheitskreis ATE488906T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08158667A EP2136466B8 (de) 2008-06-20 2008-06-20 Medizinisches Infusionssystem mit Pulsweitenmodulation und Sicherheitskreis

Publications (1)

Publication Number Publication Date
ATE488906T1 true ATE488906T1 (de) 2010-12-15

Family

ID=39926715

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08158667T ATE488906T1 (de) 2008-06-20 2008-06-20 Medizinisches infusionssystem mit pulsweitenmodulation und sicherheitskreis

Country Status (5)

Country Link
US (1) US8876769B2 (de)
EP (1) EP2136466B8 (de)
AT (1) ATE488906T1 (de)
DE (1) DE602008003552D1 (de)
DK (1) DK2136466T3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8310283B2 (en) * 2009-10-29 2012-11-13 Taiwan Semiconductor Manufacturing Company, Ltd. Over-drive circuit having stacked transistors
US8963471B1 (en) * 2012-03-29 2015-02-24 Western Digital Technologies, Inc. Pulse width modulation DC motor controller
WO2014044423A1 (en) * 2012-09-24 2014-03-27 Koninklijke Philips N.V. Breast pump system with actuator
US9610397B2 (en) 2012-11-20 2017-04-04 Medimop Medical Projects Ltd. System and method to distribute power to both an inertial device and a voltage sensitive device from a single current limited power source
US20140276569A1 (en) 2013-03-15 2014-09-18 Tandem Diabetes Care, Inc. System and method for detecting presence of an infusion cartridge in an infusion pump
CN103550047B (zh) * 2013-11-08 2016-08-17 张江峰 多功能按摩垫
CN104174097A (zh) * 2014-09-21 2014-12-03 王学建 双位红外线输液报警装置
US11730892B2 (en) 2016-08-01 2023-08-22 West Pharma. Services IL, Ltd. Partial door closure prevention spring
EP3630226B1 (de) 2017-05-30 2025-10-22 West Pharma. Services Il, Ltd. Modularer antriebsstrang für am körper tragbaren injektor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2736304C3 (de) * 1977-08-12 1980-07-10 Robert Bosch Gmbh, 7000 Stuttgart Sicherheitsschaltung für einen von einer Batterie gespeisten Elektromotor
US6074775A (en) * 1998-04-02 2000-06-13 The Procter & Gamble Company Battery having a built-in controller
US6239991B1 (en) 2000-08-21 2001-05-29 Nidec America Corporation Control circuit compensating for malfunction of pulse width modulation circuitry
US20020071225A1 (en) 2001-04-19 2002-06-13 Minimed Inc. Direct current motor safety circuits for fluid delivery systems
EP2204213B2 (de) * 2001-07-12 2020-04-01 KCI Licensing, Inc. Kontrolle der Vakuumänderungsrate
US6636010B1 (en) * 2001-10-01 2003-10-21 Zevex, Inc. Precision dosage apparatus, system and method
US8027572B2 (en) * 2008-02-22 2011-09-27 Baxter International Inc. Dialysis machine having multiple line voltage heater

Also Published As

Publication number Publication date
DK2136466T3 (da) 2011-02-28
DE602008003552D1 (de) 2010-12-30
US20100121277A1 (en) 2010-05-13
US8876769B2 (en) 2014-11-04
EP2136466B1 (de) 2010-11-17
EP2136466B8 (de) 2011-01-12
EP2136466A1 (de) 2009-12-23

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Legal Events

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