BR112012005694A2 - dispositivo de controle de fluxo sanguineo - Google Patents

dispositivo de controle de fluxo sanguineo

Info

Publication number
BR112012005694A2
BR112012005694A2 BR112012005694A BR112012005694A BR112012005694A2 BR 112012005694 A2 BR112012005694 A2 BR 112012005694A2 BR 112012005694 A BR112012005694 A BR 112012005694A BR 112012005694 A BR112012005694 A BR 112012005694A BR 112012005694 A2 BR112012005694 A2 BR 112012005694A2
Authority
BR
Brazil
Prior art keywords
control device
flow control
blood flow
blood
flow
Prior art date
Application number
BR112012005694A
Other languages
English (en)
Inventor
Noordegraaf Abraham
Jan Noordergraaf Gerrit
Wilherlmus Franciscus Paulussen Igor
Hermanus Woerlee Pierre
Original Assignee
Koninklijke Philips Electronic N V
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 Koninklijke Philips Electronic N V filed Critical Koninklijke Philips Electronic N V
Publication of BR112012005694A2 publication Critical patent/BR112012005694A2/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/12136—Balloons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12027—Type of occlusion
    • A61B17/12036—Type of occlusion partial occlusion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
    • A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14546—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring analytes not otherwise provided for, e.g. ions, cytochromes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2475—Venous valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00022—Sensing or detecting at the treatment site
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14503—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue invasive, e.g. introduced into the body by a catheter or needle or using implanted sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14542—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring blood gases
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M2025/0001—Catheters; Hollow probes for pressure measurement
    • A61M2025/0002—Catheters; Hollow probes for pressure measurement with a pressure sensor at the distal end
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1052—Balloon catheters with special features or adapted for special applications for temporarily occluding a vessel for isolating a sector
BR112012005694A 2009-09-18 2010-09-09 dispositivo de controle de fluxo sanguineo BR112012005694A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09170644 2009-09-18
PCT/IB2010/054063 WO2011033427A1 (en) 2009-09-18 2010-09-09 Venous valving element

Publications (1)

Publication Number Publication Date
BR112012005694A2 true BR112012005694A2 (pt) 2017-05-30

Family

ID=43020408

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012005694A BR112012005694A2 (pt) 2009-09-18 2010-09-09 dispositivo de controle de fluxo sanguineo

Country Status (7)

Country Link
US (1) US20120165853A1 (pt)
EP (1) EP2477560A1 (pt)
JP (1) JP2013505048A (pt)
CN (1) CN102497825A (pt)
BR (1) BR112012005694A2 (pt)
RU (1) RU2012115453A (pt)
WO (1) WO2011033427A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2422751A3 (en) 2004-05-05 2013-01-02 Direct Flow Medical, Inc. Unstented heart valve with formed in place support structure
CA2610669A1 (en) 2005-06-07 2006-12-14 Direct Flow Medical, Inc. Stentless aortic valve replacement with high radial strength
US7935144B2 (en) 2006-10-19 2011-05-03 Direct Flow Medical, Inc. Profile reduction of valve implant
US8133213B2 (en) 2006-10-19 2012-03-13 Direct Flow Medical, Inc. Catheter guidance through a calcified aortic valve
AU2008288796B2 (en) 2007-08-23 2014-03-20 Dfm, Llc Cardiovascular prosthetic valve
US9603708B2 (en) 2010-05-19 2017-03-28 Dfm, Llc Low crossing profile delivery catheter for cardiovascular prosthetic implant
US9445897B2 (en) 2012-05-01 2016-09-20 Direct Flow Medical, Inc. Prosthetic implant delivery device with introducer catheter
WO2014062911A2 (en) * 2012-10-17 2014-04-24 The Trustees Of The University Of Pennsylvania Method for monitoring and improving forward blood flow during cpr
WO2015181167A1 (en) 2014-05-26 2015-12-03 Neurescue Aps A device and a method for providing resuscitation or suspended state in cardiac arrest
EP3400033A1 (en) * 2016-01-06 2018-11-14 Bivacor Inc. Heart pump with impeller axial position control

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4934996A (en) * 1984-02-27 1990-06-19 Boston Scientific Corporation Pressure-controlled intermittent coronary sinus occlusion apparatus and method
US5195942A (en) * 1991-08-12 1993-03-23 Institute Of Critical Care Medicine Cardiac arrest treatment
US5413558A (en) 1991-09-09 1995-05-09 New York University Selective aortic perfusion system for use during CPR
US7537580B2 (en) * 2004-06-23 2009-05-26 Boston Scientific Scimed, Inc. Intravascular dilatation infusion catheter
US20060064059A1 (en) * 2004-09-21 2006-03-23 Mark Gelfand Treatment of infarct expansion by partially occluding vena cava

Also Published As

Publication number Publication date
US20120165853A1 (en) 2012-06-28
CN102497825A (zh) 2012-06-13
JP2013505048A (ja) 2013-02-14
RU2012115453A (ru) 2013-10-27
EP2477560A1 (en) 2012-07-25
WO2011033427A1 (en) 2011-03-24

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]