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SE0501889L - Kärlresistansmätare - Google Patents

Kärlresistansmätare

Info

Publication number
SE0501889L
SE0501889L SE0501889A SE0501889A SE0501889L SE 0501889 L SE0501889 L SE 0501889L SE 0501889 A SE0501889 A SE 0501889A SE 0501889 A SE0501889 A SE 0501889A SE 0501889 L SE0501889 L SE 0501889L
Authority
SE
Sweden
Prior art keywords
flow
vessel
pressure
syringe
graft
Prior art date
Application number
SE0501889A
Other languages
English (en)
Inventor
Mikael Loefgren
Mikael Charlez
Original Assignee
Millicore Ab
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 Millicore Ab filed Critical Millicore Ab
Priority to SE0501889A priority Critical patent/SE0501889L/sv
Priority to CNA2006800361427A priority patent/CN101277644A/zh
Priority to KR1020087007058A priority patent/KR20080064806A/ko
Priority to EP06769673A priority patent/EP1998667B1/en
Priority to US11/467,172 priority patent/US8075490B2/en
Priority to PCT/SE2006/050295 priority patent/WO2007024193A2/en
Publication of SE0501889L publication Critical patent/SE0501889L/sv

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026—Measuring blood flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • 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
    • A61M5/178—Syringes
    • A61M5/31—Details
    • 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
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/007—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring the level variations of storage tanks relative to the time
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
    • G01F3/04—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls
    • G01F3/14—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising reciprocating pistons, e.g. reciprocating in a rotating body
    • G01F3/16—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising reciprocating pistons, e.g. reciprocating in a rotating body in stationary cylinders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • 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
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31525—Dosing
    • 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
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31535—Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose
    • 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
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31545—Setting modes for dosing
    • A61M5/31548—Mechanically operated dose setting member
    • A61M5/31556—Accuracy improving means
    • 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
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31578—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod
    • A61M5/3158—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod performed by axially moving actuator operated by user, e.g. an injection button

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Vascular Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Anesthesiology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring Fluid Pressure (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
SE0501889A 2005-08-25 2005-08-25 Kärlresistansmätare SE0501889L (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE0501889A SE0501889L (sv) 2005-08-25 2005-08-25 Kärlresistansmätare
CNA2006800361427A CN101277644A (zh) 2005-08-25 2006-08-25 血管阻力测量计
KR1020087007058A KR20080064806A (ko) 2005-08-25 2006-08-25 혈관 저항 게이지
EP06769673A EP1998667B1 (en) 2005-08-25 2006-08-25 Vascular resistance gauge
US11/467,172 US8075490B2 (en) 2005-08-25 2006-08-25 Vascular resistance gauge
PCT/SE2006/050295 WO2007024193A2 (en) 2005-08-25 2006-08-25 Vascular resistance gauge

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59603005P 2005-08-25 2005-08-25
SE0501889A SE0501889L (sv) 2005-08-25 2005-08-25 Kärlresistansmätare

Publications (1)

Publication Number Publication Date
SE0501889L true SE0501889L (sv) 2007-02-26

Family

ID=37772039

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0501889A SE0501889L (sv) 2005-08-25 2005-08-25 Kärlresistansmätare

Country Status (5)

Country Link
US (1) US8075490B2 (sv)
EP (1) EP1998667B1 (sv)
KR (1) KR20080064806A (sv)
SE (1) SE0501889L (sv)
WO (1) WO2007024193A2 (sv)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8303547B2 (en) * 2009-07-07 2012-11-06 Relox Medical, Llc Method and apparatus for syringe injection of fluids
US20110144531A1 (en) * 2009-12-16 2011-06-16 Marcotte Amy L Gastric Band System Injector with Accelerometer
US8231842B2 (en) 2010-01-22 2012-07-31 Tecan Trading Ag Positive displacement pump with pressure sensor
US8726567B1 (en) * 2010-03-15 2014-05-20 Arborjet Inc. Hand-held electronic tree injection device and method for identifying the state of health of a tree
US8932231B2 (en) 2010-09-16 2015-01-13 The Cleveland Clinic Foundation Lacrimal drainage manometer and method of use
EP2615964B1 (en) 2010-09-16 2017-11-08 The Cleveland Clinic Foundation Lacrimal drainage manometer
US10413677B2 (en) 2012-08-28 2019-09-17 Osprey Medical, Inc. Volume monitoring device
US11219719B2 (en) 2012-08-28 2022-01-11 Osprey Medical, Inc. Volume monitoring systems
US20150202386A1 (en) * 2012-08-28 2015-07-23 Osprey Medical, Inc. Volume monitoring device utilizing hall sensor-based systems
US9999718B2 (en) 2012-08-28 2018-06-19 Osprey Medical, Inc. Volume monitoring device utilizing light-based systems
US11116892B2 (en) 2012-08-28 2021-09-14 Osprey Medical, Inc. Medium injection diversion and measurement
WO2014158716A1 (en) * 2013-03-14 2014-10-02 The Cleveland Clinic Foundation Lacrimal drainage manometer and method of use
US10835183B2 (en) 2013-07-01 2020-11-17 Zurich Medical Corporation Apparatus and method for intravascular measurements
WO2015003024A2 (en) 2013-07-01 2015-01-08 Zurich Medical, Inc. Apparatus and method for intravascular measurements
US9877660B2 (en) * 2013-11-14 2018-01-30 Medtronic Vascular Galway Systems and methods for determining fractional flow reserve without adenosine or other pharmalogical agent
US10130269B2 (en) 2013-11-14 2018-11-20 Medtronic Vascular, Inc Dual lumen catheter for providing a vascular pressure measurement
US9913585B2 (en) 2014-01-15 2018-03-13 Medtronic Vascular, Inc. Catheter for providing vascular pressure measurements
US20150246179A1 (en) * 2014-03-02 2015-09-03 Nissim Zur Device and method for drug dosing with administration monitoring, in particular for insulin pen integrated with smart phone apps.
US10973418B2 (en) 2014-06-16 2021-04-13 Medtronic Vascular, Inc. Microcatheter sensor design for minimizing profile and impact of wire strain on sensor
US11330989B2 (en) 2014-06-16 2022-05-17 Medtronic Vascular, Inc. Microcatheter sensor design for mounting sensor to minimize induced strain
US10201284B2 (en) 2014-06-16 2019-02-12 Medtronic Vascular Inc. Pressure measuring catheter having reduced error from bending stresses
US10704944B2 (en) 2014-09-14 2020-07-07 Becton, Dickinson And Company System and method for capturing dose information
US10971260B2 (en) 2014-09-14 2021-04-06 Becton, Dickinson And Company System and method for capturing dose information
US10194812B2 (en) 2014-12-12 2019-02-05 Medtronic Vascular, Inc. System and method of integrating a fractional flow reserve device with a conventional hemodynamic monitoring system
AU2016242924B2 (en) * 2015-03-31 2021-02-04 Osprey Medical, Inc. Devices and methods for modulating medium delivery
AU2016244004B2 (en) * 2015-04-01 2020-11-12 Osprey Medical, Inc. Syringe volume monitoring systems with hall sensor
CN108366748A (zh) * 2015-10-21 2018-08-03 爱德华兹生命科学公司 热稀释注射液测量和控制
DE102015121812B4 (de) * 2015-12-15 2017-11-02 Bogen Electronic Gmbh Gegenstand, Verfahren zum Herstellen des Gegenstands und Verfahren zum Bestimmen einer Position des Gegenstands
DE102015121822A1 (de) 2015-12-15 2017-06-22 Bogen Electronic Gmbh Gegenstand mit Informationen sowie Verfahren zum Aufbringen und Auslesen der Informationen des Gegenstands
DE102016203902A1 (de) * 2016-03-10 2017-09-14 Robert Bosch Gmbh Erfassungseinrichtung zum Erfassen eines eine Dosis eines Dosiergeräts repräsentierenden Werts und Verfahren zum Betreiben desselben
US10688255B2 (en) * 2016-04-29 2020-06-23 Verily Life Sciences Llc Air shot detection
US10953155B2 (en) * 2016-04-29 2021-03-23 Verily Life Sciences Llc Pressure sensor in plunger head to wake up electronics
US10518039B2 (en) 2016-04-29 2019-12-31 Verily Life Sciences Llc Apparatus and methods for tracking administering of medication by medication injection devices
US11272850B2 (en) 2016-08-09 2022-03-15 Medtronic Vascular, Inc. Catheter and method for calculating fractional flow reserve
US20180165422A1 (en) * 2016-12-08 2018-06-14 Verily Life Sciences Llc Systems and methods for controlling the operational state of a medical device
KR101944854B1 (ko) * 2017-03-02 2019-02-01 연세대학교 산학협력단 선택적 컴퓨터 단층촬영을 이용한 혈류 모델링 방법 및 그 장치
US11330994B2 (en) 2017-03-08 2022-05-17 Medtronic Vascular, Inc. Reduced profile FFR catheter
US10646122B2 (en) 2017-04-28 2020-05-12 Medtronic Vascular, Inc. FFR catheter with covered distal pressure sensor and method of manufacture
US11219741B2 (en) 2017-08-09 2022-01-11 Medtronic Vascular, Inc. Collapsible catheter and method for calculating fractional flow reserve
US11235124B2 (en) 2017-08-09 2022-02-01 Medtronic Vascular, Inc. Collapsible catheter and method for calculating fractional flow reserve
WO2019145318A1 (en) * 2018-01-26 2019-08-01 Sanofi Container for an injectable medicament
US11185244B2 (en) 2018-08-13 2021-11-30 Medtronic Vascular, Inc. FFR catheter with suspended pressure sensor
EP3946519A1 (en) * 2019-04-02 2022-02-09 Becton, Dickinson and Company Detection system for syringe assembly
US11499841B2 (en) 2019-04-12 2022-11-15 Osprey Medical, Inc. Energy-efficient position determining with multiple sensors
CN110251116A (zh) * 2019-07-15 2019-09-20 河北医科大学第一医院 一种血管通路流量检测仪及其计算方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958557A (en) * 1975-03-10 1976-05-25 Texas Medical Products, Inc. Coronary artery bypass graft testing device and method
US4759750A (en) * 1986-12-22 1988-07-26 Dlp Inc. Pressure sensing syringe
GB2260271A (en) * 1991-10-13 1993-04-14 Idriss Abdellah Regragui Vein reflation apparatus
US5720733A (en) * 1994-07-22 1998-02-24 Raya Systems, Inc. Apparatus for determining and recording injection doses in syringes using electrical capacitance measurements
US5840026A (en) * 1994-09-21 1998-11-24 Medrad, Inc. Patient specific dosing contrast delivery systems and methods
IL111366A0 (en) * 1994-10-23 1994-12-29 R D C Rafael Dev Corp Ltd Blood vessel graft quality evaluation
US5808203A (en) * 1997-05-12 1998-09-15 Medrad, Inc. Fluid pressure measurement devices
ATE538748T1 (de) * 2003-01-06 2012-01-15 Maquet Cardiovascular Llc Vorrichtung zur druckregelung bei medizinischen verfahren
DE10330986B4 (de) * 2003-07-09 2010-01-07 Tecpharma Licensing Ag Berührungslose Abtastung mit magnetoresistivem Sensor

Also Published As

Publication number Publication date
US8075490B2 (en) 2011-12-13
EP1998667B1 (en) 2012-06-13
US20070060820A1 (en) 2007-03-15
WO2007024193A2 (en) 2007-03-01
WO2007024193A3 (en) 2007-04-19
EP1998667A2 (en) 2008-12-10
KR20080064806A (ko) 2008-07-09

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