AU2012214279A1 - Apparatus and methods to create and maintain an intra-atrial pressure relief opening - Google Patents

Apparatus and methods to create and maintain an intra-atrial pressure relief opening Download PDF

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Publication number
AU2012214279A1
AU2012214279A1 AU2012214279A AU2012214279A AU2012214279A1 AU 2012214279 A1 AU2012214279 A1 AU 2012214279A1 AU 2012214279 A AU2012214279 A AU 2012214279A AU 2012214279 A AU2012214279 A AU 2012214279A AU 2012214279 A1 AU2012214279 A1 AU 2012214279A1
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AU
Australia
Prior art keywords
atrial
intra
opening
septum
pressure relief
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2012214279A
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English (en)
Inventor
David Celermajer
Edward I. Mcnamara
Hiroatsu Sugimoto
Michael W. Sutherland
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Corvia Medical Inc
Original Assignee
Corvia Medical Inc
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
Priority claimed from US13/290,295 external-priority patent/US8460372B2/en
Application filed by Corvia Medical Inc filed Critical Corvia Medical Inc
Publication of AU2012214279A1 publication Critical patent/AU2012214279A1/en
Assigned to CORVIA MEDICAL, INC. reassignment CORVIA MEDICAL, INC. Alteration of Name(s) of Applicant(s) under S113 Assignors: DC DEVICES, INC.
Priority to AU2016269548A priority Critical patent/AU2016269548B2/en
Abandoned legal-status Critical Current

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    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/09008—Guide wires having a balloon
    • 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
    • A61M2025/105—Balloon catheters with special features or adapted for special applications having a balloon suitable for drug delivery, e.g. by using holes for delivery, drug coating or membranes
    • 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
    • A61M2025/1086—Balloon catheters with special features or adapted for special applications having a special balloon surface topography, e.g. pores, protuberances, spikes or grooves
    • 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
    • A61M2025/1088—Balloon catheters with special features or adapted for special applications having special surface characteristics depending on material properties or added substances, e.g. for reducing friction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00—Ultrasound therapy
    • A61N7/02—Localised ultrasound hyperthermia
    • A61N7/022—Localised ultrasound hyperthermia intracavitary

Landscapes

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  • Otolaryngology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
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  • Orthopedic Medicine & Surgery (AREA)
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  • Electromagnetism (AREA)
  • Dentistry (AREA)
  • Surgical Instruments (AREA)
  • Laser Surgery Devices (AREA)
  • Materials For Medical Uses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Prostheses (AREA)
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US20120259263A1 (en) 2012-10-11
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US20190269392A1 (en) 2019-09-05

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