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1. WO2007140170 - ÉCARTEUR CHIRURGICAL AVEC CONTRÔLE DE FORME

Numéro de publication WO/2007/140170
Date de publication 06.12.2007
N° de la demande internationale PCT/US2007/069409
Date du dépôt international 22.05.2007
CIB
A61B 17/70 2006.01
ANÉCESSITÉS COURANTES DE LA VIE
61SCIENCES MÉDICALE OU VÉTÉRINAIRE; HYGIÈNE
BDIAGNOSTIC; CHIRURGIE; IDENTIFICATION
17Instruments, dispositifs ou procédés chirurgicaux, p.ex. tourniquets
56Instruments ou procédés chirurgicaux pour le traitement des os ou des articulations; Dispositifs spécialement adaptés à cet effet
58pour ostéosynthèse, p.ex. plaques, vis ou analogues
68Dispositifs de fixation interne
70Dispositifs de mise en position ou de stabilisation de la colonne vertébrale
CPC
A61B 17/7065
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
58for osteosynthesis, e.g. bone plates, screws, ; setting implements; or the like
68Internal fixation devices ; , including fasteners and spinal fixators, even if a part thereof projects from the skin
70Spinal positioners or stabilisers ; ; Bone stabilisers comprising fluid filler in an implant
7062Devices acting on, attached to, or simulating the effect of, vertebral processes, vertebral facets or ribs
7065Devices with changeable shape, e.g. collapsible or having retractable arms to aid implantation; Tools therefor
A61B 17/7067
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
58for osteosynthesis, e.g. bone plates, screws, ; setting implements; or the like
68Internal fixation devices ; , including fasteners and spinal fixators, even if a part thereof projects from the skin
70Spinal positioners or stabilisers ; ; Bone stabilisers comprising fluid filler in an implant
7062Devices acting on, attached to, or simulating the effect of, vertebral processes, vertebral facets or ribs
7067Devices bearing against one or more spinous processes and also attached to another part of the spine; Tools therefor
A61B 2017/00557
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
00535pneumatically or hydraulically operated
00557inflatable
A61F 2/441
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
2Filters 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
02Prostheses implantable into the body
30Joints
44for the spine, e.g. vertebrae, spinal discs
441made of inflatable pockets or chambers filled with fluid, e.g. with hydrogel
A61F 2/442
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
2Filters 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
02Prostheses implantable into the body
30Joints
44for the spine, e.g. vertebrae, spinal discs
442Intervertebral or spinal discs, e.g. resilient
A61F 2002/4495
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
2Filters 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
02Prostheses implantable into the body
30Joints
44for the spine, e.g. vertebrae, spinal discs
4495having a fabric structure, e.g. made from wires or fibres
Déposants
  • WARSAW ORTHOPEDIC, INC [US/US]; 2500 Silveus Crossing Warsaw, IN 46581, US (AllExceptUS)
  • ALLARD, Randall N. [US/US]; US (AllExceptUS)
  • LANGE, Eric C. [US/US]; US (UsOnly)
  • ANDERSON, Kent M. [US/US]; US (UsOnly)
  • TRIEU, Hai H. [US/US]; US (UsOnly)
  • BRUNEAU, Aurelien [US/US]; US (UsOnly)
Inventeurs
  • LANGE, Eric C.; US
  • ANDERSON, Kent M.; US
  • TRIEU, Hai H.; US
  • BRUNEAU, Aurelien; US
Mandataires
  • HAINES, Warren M.; MS LC340 710 Medtronic Parkway Minneapolis, MN 55432 , US
Données relatives à la priorité
11/438,89123.05.2006US
Langue de publication anglais (EN)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) INTERSPINOUS SPACER WITH STRUCTURE FOR SHAPE CONTROL
(FR) ÉCARTEUR CHIRURGICAL AVEC CONTRÔLE DE FORME
Abrégé
(EN)
An interspinous spacer for placement between adjacent spinous processes includes a flexible, fillable container (e.g., a bag or balloon) for containing a material that is compressible during end use, for example, silicone after curing. The container is impermeable to the material it will be filled with. A structural mesh, for example, made of PET fabric and interwoven shape-memory alloy wire, provides structure for and containment of the container, as well as shape control. The material can be injected into the container through an optional conduit, for example, a one-way valve.
(FR)
La présente invention concerne un écarteur interépineux, destiné à être placé entre deux apophyses épineuses, qui comporte un contenant (par exemple un sac ou un ballon) souple, susceptible d'être rempli avec un matériau compressible durant l'utilisation finale, notamment de la silicone durcie. Le contenant est imperméable au matériau de remplissage. Un élément maillé structural, fait par exemple de tissu PET et d'un fil d'alliage entrelacé à mémoire de forme, fournit une structure pour le contenant et pour le confinement de ce dernier, ainsi qu'un contrôle de la forme. Le matériau peut être injecté dans le contenant par l'intermédiaire d'un conduit éventuel, par exemple une valve unidirectionnelle.
Également publié en tant que
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