COATING FOR AN INTRALUMINAL DIVERGENT CATHETER, PROVIDING CONTACT DELIVERY OF MICRORESERVOIRS WITH A DRUG PREPARATION Russian patent published in 2020 - IPC A61L29/08 A61L29/12 A61L29/14 A61L29/16 A61K31/337 A61K31/436 A61P35/00 

Abstract RU 2721655 C2

FIELD: medical equipment.

SUBSTANCE: group of inventions discloses a catheter coated on an expandable portion of the catheter, a method of applying a coating on the expandable portion of the catheter and a method for delivering the active agent to the treatment site. Coating composition applied on the expandable portion of the catheter is characterized by that it contains a hydrophobic matrix and a dispersed phase. Dispersed phase contains multiple microreservoirs dispersed in a hydrophobic matrix, wherein a plurality of microreservoirs contains an active agent and a biodegradable polymer.

EFFECT: group of inventions enables facilitating drug delivery to injured vessels.

68 cl, 5 dwg, 13 ex, 19 tbl

Similar patents RU2721655C2

Title Year Author Number
COATING FOR INTRALUMINAL EXPANDING CATHETER, PROVIDING CONTACT TRANSFER OF MICRORESERVOIRS WITH MEDICINAL PRODUCTS 2019
  • Alering, Majkl Tomas
  • Yamamoto, Ronald Kenichi
  • Eliker, Robert Dzhon
  • Ngujen, Tien Tuj
  • Shultse, Dzhon Edvin
  • Zutkhaut, Jelle Yuren
RU2820776C2
COATING FOR MEDICAL DEVICE CONTAINING ANTITHROMBOTIC CONJUGATE 2008
  • Chzhao Dzhonaton Z.
RU2472529C2
BARE METAL STENT WITH MEDICATION-RELEASING RESERVOIRS 2011
  • Ngujen Taj Minkh
  • Parker Teodor L.
  • Shenli Dzhon F.
RU2573107C2
PEGYLATED LIPID NANOPARTICLE WITH A BIOACTIVE LIPOPHILIC COMPOUND 2016
  • Gaillard, Pieter Jaap
  • Rip, Jacob
RU2737893C2
DELIVERY OF HYDROPHOBIC ACTIVE AGENT PARTICLES 2016
  • Slager Joram
  • Heyer Toni M.
  • Babcock David E.
RU2733375C2
RESUMPTION OF BLOOD FLOW IN HUMAN BLOCKED ARTERIES BY TRANSFERRING NANO INCAPSULATED DRUG BY MEANS OF MEDICAL DEVICES DESIGNED THEREFOR, AND RELEASE OF NANO INCAPSULATED DRUG WITHIN HUMAN ARTERY AT PHYSIOLOGIC pH LEVEL 2010
  • Doshi, Manish
  • Sherdiwala, Divyesh
  • Sojitra, Prakash
  • Vyas, Ashwin
  • Gandhi, Pankai
  • Murthy, Zagabathuni, Venkata, Panchakshari
RU2605793C2
DEVICE FOR LOCAL AND/OR REGIONAL DELIVERY USING LIQUID FORMULATIONS OF THERAPEUTICALLY ACTIVE SUBSTANCES 2009
  • Chzhao Dzhonaton Z.
RU2596092C2
MEDICATION-DELIVERING MEDICAL DEVICE, METHOD OF OBTAINING THEREOF AND METHOD OF MEDICATION DELIVERY 2010
  • Doshi, Manish
  • Sherdiwala, Divyesh
  • Sojitra, Prakash
  • Vyas, Ashwin
  • Gandhi, Pankaj
RU2573045C2
PHARMACEUTICAL COMPOSITIONS 2004
  • Ausborn Mikhaehl'
  • Kissel' Tomas
RU2363497C2
STENT WITH DOUBLE DRUG RELEASE 2010
  • Dehjv Vajpul Bkhupendra
  • Falotiko Robert
  • Li Chehnsjueh
  • Ngujen Taj
  • Parker Teodor L.
  • Chzhao Dzhonaton Z.
RU2552086C2

RU 2 721 655 C2

Authors

Eliker Robert Dzhon

Alering Majkl Tomas

Yamamoto Ronald Kenichi

Ngujen Tien Tuj

Shultse Dzhon Edvin

Zutkhaut Jelle Yuren

Dates

2020-05-21Published

2015-07-16Filed