DE29914244U1 - Magnetic resonance compatible balloon expandable endoprosthesis (MR stent) made of a high gold alloy - Google Patents

Magnetic resonance compatible balloon expandable endoprosthesis (MR stent) made of a high gold alloy

Info

Publication number
DE29914244U1
DE29914244U1 DE29914244U DE29914244U DE29914244U1 DE 29914244 U1 DE29914244 U1 DE 29914244U1 DE 29914244 U DE29914244 U DE 29914244U DE 29914244 U DE29914244 U DE 29914244U DE 29914244 U1 DE29914244 U1 DE 29914244U1
Authority
DE
Germany
Prior art keywords
stent
gold alloy
magnetic resonance
balloon expandable
expandable endoprosthesis
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.)
Expired - Lifetime
Application number
DE29914244U
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE29914244U priority Critical patent/DE29914244U1/en
Publication of DE29914244U1 publication Critical patent/DE29914244U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/18—Materials at least partially X-ray or laser opaque
    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/02—Inorganic materials
    • A61L31/022—Metals or alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/02—Alloys based on gold

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Materials For Medical Uses (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (1)

Ballonexpandierbare Endoprothese, die dadurch gekennzeichnet ist, dass sie aus der nachfolgenden hochgoldhaltigen Legierung besteht (Angaben in Massenprozent):
Au 70,0%
Pt 4,4%
Pd 2,0%
Ir 0,1%
Ag 13,5%
Cu 8,8%
Zn 1,2%
weitere Metalle insgesamt unter 0,05%
mit einer Materialdichte von 15,7 g/cm3 und aus einer Drahtstruktur besteht, die aus einem Kreiszylinder mit vorgegebenem Durchmesser und Wandstärke aus der o. g. Legierung mittels Lasertechnik in der gewünschten Gitterstruktur geschnitten wird.Balloon-expandable endoprosthesis, which is characterized by the fact that it consists of the following high-gold alloy (details in percent by mass):
Au 70.0%
Pt 4.4%
Pd 2.0%
Ir 0.1%
Ag 13.5%
Cu 8.8%
Zn 1.2%
other metals less than 0.05% in total
with a material density of 15.7 g / cm 3 and consists of a wire structure which is cut from a circular cylinder with a given diameter and wall thickness from the above alloy using laser technology in the desired lattice structure.
DE29914244U 1999-08-18 1999-08-18 Magnetic resonance compatible balloon expandable endoprosthesis (MR stent) made of a high gold alloy Expired - Lifetime DE29914244U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29914244U DE29914244U1 (en) 1999-08-18 1999-08-18 Magnetic resonance compatible balloon expandable endoprosthesis (MR stent) made of a high gold alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29914244U DE29914244U1 (en) 1999-08-18 1999-08-18 Magnetic resonance compatible balloon expandable endoprosthesis (MR stent) made of a high gold alloy

Publications (1)

Publication Number Publication Date
DE29914244U1 true DE29914244U1 (en) 2001-01-04

Family

ID=8077525

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29914244U Expired - Lifetime DE29914244U1 (en) 1999-08-18 1999-08-18 Magnetic resonance compatible balloon expandable endoprosthesis (MR stent) made of a high gold alloy

Country Status (1)

Country Link
DE (1) DE29914244U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114207165A (en) * 2019-09-26 2022-03-18 田中贵金属工业株式会社 Medical Au-Pt-Pd alloy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114207165A (en) * 2019-09-26 2022-03-18 田中贵金属工业株式会社 Medical Au-Pt-Pd alloy

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Legal Events

Date Code Title Description
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: A61L0029000000

Ipc: A61L0029020000

R207 Utility model specification

Effective date: 20010208

R150 Term of protection extended to 6 years

Effective date: 20030217

R157 Lapse of ip right after 6 years

Effective date: 20060301