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1. WO2008103166 - FILTERED MULTIPOLAR FEEDTHROUGH ASSEMBLY

Publication Number WO/2008/103166
Publication Date 28.08.2008
International Application No. PCT/US2007/062379
International Filing Date 19.02.2007
IPC
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
F
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
2
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
02
Prostheses implantable into the body
30
Joints
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
F
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
2
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
02
Prostheses implantable into the body
30
Joints
44
for the spine, e.g. vertebrae, spinal discs
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
F
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
2
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
02
Prostheses implantable into the body
30
Joints
46
Special tools for implanting artificial joints
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
N
ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
1
Electrotherapy; Circuits therefor
18
Applying electric currents by contact electrodes
32
alternating or intermittent currents
36
for stimulation, e.g. heart pace-makers
372
Arrangements in connection with the implantation of stimulators
375
Constructional arrangements, e.g. casings
A61F 2/30 (2006.01)
A61F 2/44 (2006.01)
A61F 2/46 (2006.01)
A61N 1/375 (2006.01)
CPC
A61N 1/3754
Applicants
  • WARSAW ORTHOPEDIC, INC. [US/US]; 2500 Silveus Crossing Warsaw, IN 46581, US (AllExceptUS)
  • DERIDDER, Steven, D. [US/US]; US (UsOnly)
  • SIMONTON, Thomas, A.; US (UsOnly)
  • SCHWENDER, James, D. [US/US]; US (UsOnly)
  • SHAFFREY, Christopher [US/US]; US (UsOnly)
Inventors
  • DERIDDER, Steven, D.; US
  • SIMONTON, Thomas, A.; US
  • SCHWENDER, James, D.; US
  • SHAFFREY, Christopher; US
Agents
  • REVIS, Paul, A.; MS LC340 710 Medtronic Parkway Minneapolis, MN 55432, US
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) FILTERED MULTIPOLAR FEEDTHROUGH ASSEMBLY
(FR) ENSEMBLE TRAVERSÉE MULTIPOLAIRE FILTRÉ
Abstract
(EN)
A filtered feedthrough assembly for use with an implantable medical device includes a ferrule, a plurality of feedthrough conductors extending through the ferrule, and a hermetic seal between the ferrule and the plurality of feedthrough conductors. A filter is electrically connected to a first of the feedthrough conductors to provide a controlled impedance at a reference point located at or near an interior end of the first feedthrough conductor.
(FR)
L'invention concerne un ensemble traversée filtrée destiné à être utilisé avec un dispositif médical implantable. L'ensemble comporte une ferrule, une pluralité de conducteurs de traversée s'étendant à travers la ferrule et un joint d'étanchéité hermétique entre la ferrule et la pluralité de conducteurs de traversée. Un filtre est connecté électriquement au premier des conducteurs de traversée pour fournir une impédance contrôlée au niveau d'un point de référence positionné au niveau d'une extrémité intérieure du premier conducteur de traversée ou à proximité de celle-ci.
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