MX9604364A - Metodo y aparato para introducir una protesis. - Google Patents

Metodo y aparato para introducir una protesis.

Info

Publication number
MX9604364A
MX9604364A MX9604364A MX9604364A MX9604364A MX 9604364 A MX9604364 A MX 9604364A MX 9604364 A MX9604364 A MX 9604364A MX 9604364 A MX9604364 A MX 9604364A MX 9604364 A MX9604364 A MX 9604364A
Authority
MX
Mexico
Prior art keywords
stent
distal end
cap
tube
sheath
Prior art date
Application number
MX9604364A
Other languages
English (en)
Other versions
MXPA96004364A (es
Inventor
Leonard Pinchuk
Original Assignee
Corvita Corp
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 Corvita Corp filed Critical Corvita Corp
Publication of MX9604364A publication Critical patent/MX9604364A/es
Publication of MXPA96004364A publication Critical patent/MXPA96004364A/es

Links

Classifications

    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/9517—Instruments specially adapted for placement or removal of stents or stent-grafts handle assemblies therefor
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
    • A61F2/966—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2/07—Stent-grafts
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2002/9505—Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Surgical Instruments (AREA)
  • Making Paper Articles (AREA)
  • Manipulator (AREA)

Abstract

Un introductor (40) de un stent (protesis para abrir, dilatar o soportar un tejido tubular), incluye un tubo hueco (42) que tiene un extremo proximal (44) y un extremo distal (46) y una tapa de extremo (54) de tipo copa, para cubrir el extremo distal (46). Esta tapa (54) se acopla a un elemento de control (48), el cual se extiende a través del tubo hueco (42). Los extremos proximales del tubo y el miembro de control se acoplan a un dispositivo accionador (56), para efectuar el movimiento relativo del tubo (42) y el elemento de control (48) para mover la tapa (54) con relacion al extremo distal (46) del tubo (42). El extremo distal de un stent (10) se inserta dentro de la tapa (54) de tipo copa y el dispositivo accionador (56) es manipulado para mover la tapa (54) y el extremo distal (46) del tubo juntos, agarrando así el extremo distal del stent (10). El introductor es insertado dentro de una envoltura (70) y hala el extremo distal del stent (10) dentro de esta envoltura, estirando así este a su diámetro reducido. La envoltura (70) que contiene el stent (10) y el introductor (40) es maniobrada al sitio de despliegue del stent (10).
MXPA/A/1996/004364A 1994-03-30 1996-09-26 Metodo y aparato para introducir una protesis MXPA96004364A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08220187 1994-03-30
US08/220,187 US5415664A (en) 1994-03-30 1994-03-30 Method and apparatus for introducing a stent or a stent-graft
PCT/US1995/002508 WO1995026775A1 (en) 1994-03-30 1995-03-01 Method and apparatus for introducing a stent

Publications (2)

Publication Number Publication Date
MX9604364A true MX9604364A (es) 1997-12-31
MXPA96004364A MXPA96004364A (es) 1998-09-18

Family

ID=

Also Published As

Publication number Publication date
EP0752896A4 (en) 1997-09-10
JPH08299455A (ja) 1996-11-19
JP3184735B2 (ja) 2001-07-09
EP0752896A1 (en) 1997-01-15
EP0752896B1 (en) 2001-12-12
PT752896E (pt) 2002-06-28
DE69524584T2 (de) 2002-07-18
ES2169755T3 (es) 2002-07-16
DE69524584D1 (de) 2002-01-24
CA2185886C (en) 2002-08-13
ATE210479T1 (de) 2001-12-15
DK0752896T3 (da) 2002-03-11
WO1995026775A1 (en) 1995-10-12
US5415664A (en) 1995-05-16
CA2185886A1 (en) 1995-10-12

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees