EP2726035A1 - Conduit de drainage de petit diamètre implantable - Google Patents

Conduit de drainage de petit diamètre implantable

Info

Publication number
EP2726035A1
EP2726035A1 EP12737326.4A EP12737326A EP2726035A1 EP 2726035 A1 EP2726035 A1 EP 2726035A1 EP 12737326 A EP12737326 A EP 12737326A EP 2726035 A1 EP2726035 A1 EP 2726035A1
Authority
EP
European Patent Office
Prior art keywords
conduit
drainage
poss
drainage conduit
anyone
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.)
Withdrawn
Application number
EP12737326.4A
Other languages
German (de)
English (en)
Inventor
Karla CHALOUPKA
Alexander Seifalian
Peng Khaw
Arnold Darbyshire
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.)
Chaloupka Karla
Seifalian Alexander
UCL Business Ltd
Original Assignee
Chaloupka Karla
Seifalian Alexander
UCL Business Ltd
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 Chaloupka Karla, Seifalian Alexander, UCL Business Ltd filed Critical Chaloupka Karla
Publication of EP2726035A1 publication Critical patent/EP2726035A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • A61L29/04—Macromolecular materials
    • A61L29/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/00772—Apparatus for restoration of tear ducts
    • 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
    • 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
    • A61L2300/10—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
    • A61L2300/102—Metals or metal compounds, e.g. salts such as bicarbonates, carbonates, oxides, zeolites, silicates
    • A61L2300/104—Silver, e.g. silver sulfadiazine
    • 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
    • A61L2300/404—Biocides, antimicrobial agents, antiseptic agents
    • 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
    • A61L2400/00—Materials characterised by their function or physical properties
    • A61L2400/12—Nanosized materials, e.g. nanofibres, nanoparticles, nanowires, nanotubes; Nanostructured surfaces

Abstract

L'invention porte sur un conduit de drainage implantable ayant un petit diamètre, et sur des procédés pour son implantation et sa production, lesquels permettent la réparation et le remplacement de systèmes de drainage tels que les systèmes de drainage lacrymal, biliaire et lymphatique et de lits capillaires. L'invention porte en particulier sur des modes de réalisation de conduits de drainage implantables produits à partir de polyuréthanes modifiés par des silsesquioxanes oligomériques polyédriques.
EP12737326.4A 2011-07-02 2012-06-22 Conduit de drainage de petit diamètre implantable Withdrawn EP2726035A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161571615P 2011-07-02 2011-07-02
PCT/GB2012/051468 WO2013005004A1 (fr) 2011-07-02 2012-06-22 Conduit de drainage de petit diamètre implantable

Publications (1)

Publication Number Publication Date
EP2726035A1 true EP2726035A1 (fr) 2014-05-07

Family

ID=46545415

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12737326.4A Withdrawn EP2726035A1 (fr) 2011-07-02 2012-06-22 Conduit de drainage de petit diamètre implantable

Country Status (2)

Country Link
EP (1) EP2726035A1 (fr)
WO (1) WO2013005004A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2385960B1 (fr) 2009-01-12 2020-03-11 University Of Massachusetts Lowell Polyurethanes a base de polyisobutylene
WO2014001105A2 (fr) * 2012-06-25 2014-01-03 Velimir-Josef Novak Implant pour produire un canal lacrymal sur le corps d'un homme ou d'un animal et trousse d'opération pour produire un canal lacrymal
US10070991B2 (en) 2013-11-28 2018-09-11 Kaneka Corporation Lacrimal duct tube
CN111479596B (zh) 2018-01-17 2023-04-07 心脏起搏器股份公司 封端聚异丁烯聚氨酯
KR102269037B1 (ko) * 2020-12-17 2021-06-25 주식회사 건바이오 미세기공 제어를 통하여 통기성이 개선된 다기능성 의료용 폴리우레탄 필름 및 이의 제조 방법
CN115887761B (zh) * 2023-02-23 2023-05-09 四川兴泰普乐医疗科技有限公司 一种鼻窦支架及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0401202D0 (en) 2004-01-20 2004-02-25 Ucl Biomedica Plc Polymer for use in conduits and medical devices

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2013005004A1 *

Also Published As

Publication number Publication date
WO2013005004A1 (fr) 2013-01-10

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