GR20070100224A - Μπαλονι βαλβιδοπλαστικης για την στενωση αορτικησβαλβιδας που φερει επιστρωση εκλυομενης φαρμακευτικης ουσιας η οποια επιδρα προληπτικα κατα της επαναστενωσης. - Google Patents

Μπαλονι βαλβιδοπλαστικης για την στενωση αορτικησβαλβιδας που φερει επιστρωση εκλυομενης φαρμακευτικης ουσιας η οποια επιδρα προληπτικα κατα της επαναστενωσης.

Info

Publication number
GR20070100224A
GR20070100224A GR20070100224A GR20070100224A GR20070100224A GR 20070100224 A GR20070100224 A GR 20070100224A GR 20070100224 A GR20070100224 A GR 20070100224A GR 20070100224 A GR20070100224 A GR 20070100224A GR 20070100224 A GR20070100224 A GR 20070100224A
Authority
GR
Greece
Prior art keywords
restenosis
valvuloplasty
drug
aortic valve
baloon
Prior art date
Application number
GR20070100224A
Other languages
English (en)
Inventor
Κωνστατινος Σπαργιας
Original Assignee
Κωνστατινος Σπαργιας
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 Κωνστατινος Σπαργιας filed Critical Κωνστατινος Σπαργιας
Priority to GR20070100224A priority Critical patent/GR20070100224A/el
Priority to EP08737275.1A priority patent/EP2185233B1/en
Priority to PCT/GR2008/000024 priority patent/WO2008125890A1/en
Priority to US12/920,278 priority patent/US20110098737A1/en
Publication of GR20070100224A publication Critical patent/GR20070100224A/el

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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/08—Materials for coatings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
    • A61L29/16—Biologically active materials, e.g. therapeutic substances
    • 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
    • A61M25/1002—Balloon catheters characterised by balloon shape
    • 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
    • A61M25/1027—Making of balloon catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/416—Anti-neoplastic or anti-proliferative or anti-restenosis or anti-angiogenic agents, e.g. paclitaxel, sirolimus
    • 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
    • A61M2025/1072—Balloon catheters with special features or adapted for special applications having balloons with two or more compartments
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Pulmonology (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biophysics (AREA)
  • Child & Adolescent Psychology (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)

Abstract

Η εφεύρεση αυτή αφορά νέα μπαλόνια με ειδικά χαρακτηριστικά που θα χρησιμοποιούνται για τη βαλβιδοπλαστική της αορτικής αλλά δυνητικά και των άλλων καρδιακών βαλβίδων, και φέρουν επίστρωση εκλυόμενηςφαρμακευτικής ουσίας σε ολόκληρη ή σε τμήμα της εξωτερικής επιφάνειας του θαλάμου τους, η οποία επιδρά προληπτικά κατά της επαναστένωσης που συνήθως επέρχεται μετά άλλοτε χρονικό διάστημα. Το σχήμα του μπαλονιού μπορεί να είναι το κλασσικό κυλινδρικό ή και σε σχήμα κλεψύδρας για τη στοχευμένη εναπόθεση της εκλυόμενης φαρμακευτικής ουσίας στους ιστούς της στενωμένης βαλβίδας. Αλλα σχήματα μπαλονιών προτείνονται (για χρήση μετά από τη βαλβιδοπλαστική) για στοχευμένη απελευθέρωση φαρμάκου στην άνωεπιφάνεια ή και στις δύο επιφάνειες των γλωχίνων.Το πλεονέκτημα αυτής της εφεύρεσης είναι ότι με την τοπική εναπόθεση της φαρμακευτικής ουσίας μειώνεται σημαντικά η πιθανότητα επαναστένωσης και έτσι τα οφέλη του ασθενούς από την επέμβαση διατηρούνται μακροχρόνια, ώστε αυτή η θεραπεία να θεωρείται περισσότερο τελική παρά παρηγορική.
GR20070100224A 2007-04-13 2007-04-13 Μπαλονι βαλβιδοπλαστικης για την στενωση αορτικησβαλβιδας που φερει επιστρωση εκλυομενης φαρμακευτικης ουσιας η οποια επιδρα προληπτικα κατα της επαναστενωσης. GR20070100224A (el)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GR20070100224A GR20070100224A (el) 2007-04-13 2007-04-13 Μπαλονι βαλβιδοπλαστικης για την στενωση αορτικησβαλβιδας που φερει επιστρωση εκλυομενης φαρμακευτικης ουσιας η οποια επιδρα προληπτικα κατα της επαναστενωσης.
EP08737275.1A EP2185233B1 (en) 2007-04-13 2008-04-14 Anti-restenosis drug covered and eluting balloons for valvuloplasty of aortic valve stenosis for the prevention of restenosis
PCT/GR2008/000024 WO2008125890A1 (en) 2007-04-13 2008-04-14 Anti-restenosis drug covered and eluting balloons for valvuloplasty of aortic valve stenosis for the prevention of restenosis
US12/920,278 US20110098737A1 (en) 2007-04-13 2008-04-14 Anti-restenosis drug covered and eluting balloons for valvuloplasty of aortic valve stenosis for the prevention of restenosis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20070100224A GR20070100224A (el) 2007-04-13 2007-04-13 Μπαλονι βαλβιδοπλαστικης για την στενωση αορτικησβαλβιδας που φερει επιστρωση εκλυομενης φαρμακευτικης ουσιας η οποια επιδρα προληπτικα κατα της επαναστενωσης.

Publications (1)

Publication Number Publication Date
GR20070100224A true GR20070100224A (el) 2008-11-14

Family

ID=39481218

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20070100224A GR20070100224A (el) 2007-04-13 2007-04-13 Μπαλονι βαλβιδοπλαστικης για την στενωση αορτικησβαλβιδας που φερει επιστρωση εκλυομενης φαρμακευτικης ουσιας η οποια επιδρα προληπτικα κατα της επαναστενωσης.

Country Status (4)

Country Link
US (1) US20110098737A1 (el)
EP (1) EP2185233B1 (el)
GR (1) GR20070100224A (el)
WO (1) WO2008125890A1 (el)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2447901C2 (ru) 2007-01-21 2012-04-20 Хемотек Аг Медицинский продукт для лечения обтураций просветов организма и для предупреждения угрожающих повторных обтураций
GR20070100291A (el) * 2007-05-14 2008-12-19 Κωνστατινος Σπαργιας Μπαλονια βαλβιδοπλαστικης για την στενωση αορτικης βαλβιδας που φερουν επιστρωση εκλυομενης φαρμακευτικης ουσιας η οποια επιδρα προληπτικα κατα της επαναστενωσης
US9192697B2 (en) 2007-07-03 2015-11-24 Hemoteq Ag Balloon catheter for treating stenosis of body passages and for preventing threatening restenosis
EP3064230B1 (en) 2009-07-10 2019-04-10 Boston Scientific Scimed, Inc. Use of nanocrystals for a drug delivery balloon
WO2011008393A2 (en) 2009-07-17 2011-01-20 Boston Scientific Scimed, Inc. Nucleation of drug delivery balloons to provide improved crystal size and density
US8889211B2 (en) 2010-09-02 2014-11-18 Boston Scientific Scimed, Inc. Coating process for drug delivery balloons using heat-induced rewrap memory
US8669360B2 (en) 2011-08-05 2014-03-11 Boston Scientific Scimed, Inc. Methods of converting amorphous drug substance into crystalline form
US9056152B2 (en) 2011-08-25 2015-06-16 Boston Scientific Scimed, Inc. Medical device with crystalline drug coating
CN105435356A (zh) * 2014-09-28 2016-03-30 徐州亚太科技有限公司 一种二尖瓣球囊扩张导管

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5304121A (en) * 1990-12-28 1994-04-19 Boston Scientific Corporation Drug delivery system making use of a hydrogel polymer coating
US5674192A (en) * 1990-12-28 1997-10-07 Boston Scientific Corporation Drug delivery
US5120322A (en) * 1990-06-13 1992-06-09 Lathrotec, Inc. Method and apparatus for treatment of fibrotic lesions
US5545209A (en) * 1993-09-30 1996-08-13 Texas Petrodet, Inc. Controlled deployment of a medical device
US5620457A (en) * 1994-11-23 1997-04-15 Medinol Ltd. Catheter balloon
US6306166B1 (en) * 1997-08-13 2001-10-23 Scimed Life Systems, Inc. Loading and release of water-insoluble drugs
EP1039944B1 (en) * 1997-12-19 2008-02-20 Cordis Corporation Catheter system having fullerenes
US6364856B1 (en) * 1998-04-14 2002-04-02 Boston Scientific Corporation Medical device with sponge coating for controlled drug release
US20050137621A1 (en) * 2002-04-08 2005-06-23 Acrostak Corporation PTCA and/or PTA balloon
US7744620B2 (en) * 2003-07-18 2010-06-29 Intervalve, Inc. Valvuloplasty catheter
GR20070100291A (el) * 2007-05-14 2008-12-19 Κωνστατινος Σπαργιας Μπαλονια βαλβιδοπλαστικης για την στενωση αορτικης βαλβιδας που φερουν επιστρωση εκλυομενης φαρμακευτικης ουσιας η οποια επιδρα προληπτικα κατα της επαναστενωσης

Also Published As

Publication number Publication date
US20110098737A1 (en) 2011-04-28
EP2185233B1 (en) 2020-04-01
EP2185233A1 (en) 2010-05-19
WO2008125890A1 (en) 2008-10-23

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