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1. CN106178260 - Electrode with movable insertion stopper

Office
Chine
Numéro de la demande 102016000643440
Date de la demande 05.06.2013
Numéro de publication 106178260
Date de publication 07.12.2016
Numéro de délivrance 106178260
Date de délivrance 30.10.2018
Type de publication B
CIB
A61N 1/36
ANÉCESSITÉS COURANTES DE LA VIE
61SCIENCES MÉDICALE OU VÉTÉRINAIRE; HYGIÈNE
NÉLECTROTHÉRAPIE; MAGNÉTOTHÉRAPIE; THÉRAPIE PAR RADIATIONS; THÉRAPIE PAR ULTRASONS
1Électrothérapie; Circuits à cet effet
18Application de courants électriques par électrodes de contact
32courants alternatifs ou intermittents
36pour stimuler, p.ex. stimulateurs cardiaques
A61N 1/05
ANÉCESSITÉS COURANTES DE LA VIE
61SCIENCES MÉDICALE OU VÉTÉRINAIRE; HYGIÈNE
NÉLECTROTHÉRAPIE; MAGNÉTOTHÉRAPIE; THÉRAPIE PAR RADIATIONS; THÉRAPIE PAR ULTRASONS
1Électrothérapie; Circuits à cet effet
02Parties constitutives
04Electrodes
05à implanter ou à introduire dans le corps, p.ex. électrode cardiaque
CPC
A61N 1/0541
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
1Electrotherapy; Circuits therefor
02Details
04Electrodes
05for implantation or insertion into the body, e.g. heart electrode
0526Head electrodes
0541Cochlear electrodes
A61B 2090/034
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
90Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
03Automatic limiting or abutting means, e.g. for safety
033Abutting means, stops, e.g. abutting on tissue or skin
034abutting on parts of the device itself
A61B 2090/036
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
90Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
03Automatic limiting or abutting means, e.g. for safety
033Abutting means, stops, e.g. abutting on tissue or skin
036abutting on tissue or skin
F04C 2270/0421
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS
2270Control; Monitoring or safety arrangements
04Force
042radial
0421Controlled or regulated
A61M 31/002
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
31Devices for introducing or retaining media, e.g. remedies, in cavities of the body
002Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time
Déposants MED EL ELEKTROMED GERAETE GMBH
MED-EL电气医疗器械有限公司
Inventeurs DHANASINGH ANANDHAN
阿南丹·达纳辛格
JOLLY CLAUDE
克劳德·尤利
Mandataires 中原信达知识产权代理有限责任公司 11219
中原信达知识产权代理有限责任公司 11219
Données relatives à la priorité 61/657,270 08.06.2012 US
Titre
(EN) Electrode with movable insertion stopper
(ZH) 耳蜗植入电极
Abrégé
(EN) A cochlear implant electrode comprising: an electrode carrier having an electrode lead at its distal end and an electrode array with stimulating electrodes distributed along the electrode array at its proximal end, the electrode carrier including notches disposed in a longitudinal direction along the electrode carrier; and a stopper fixed to the electrode carrier at its distal end, the stopper having a locking pin on an inner surface of the stopper configured to be positioned within the notches and having a region that is configured to extend or contract so that the stopper expands or contracts in length in relation to the electrode carrier depending on a position of the locking pin in one of the notches and so that a proximal end of the stopper is movable with respect to the electrode carrier.
(ZH) 本发明提供了一种耳蜗植入电极,其包括:电极载体,所述电极载体具有在其远端处的电极引线和在其近端处的电极阵列,所述电极阵列具有沿着所述电极阵列分布的刺激电极,所述电极载体包括沿着所述电极载体在纵向方向上布置的多个凹口;和止动件,所述止动件在所述止动件的远端处固定到所述电极载体,所述止动件具有在所述止动件的内表面上的锁定销,所述锁定销被构造成定位在所述凹口内,并且所述止动件具有被构造成伸展或收缩的区域,使得所述止动件根据所述锁定销在所述凹口之一中的位置而相对于所述电极载体在长度上伸展或收缩并使得所述止动件的近端能够相对于所述电极载体移动。