Title:
脊髄の治療および／または脊髄神経の治療のための埋め込み型超音波発生治療デバイス、該デバイスを備える装置、および方法
Document Type and Number:
Japanese Patent JP6783319
Kind Code:
B2
Abstract:
An implantable ultrasound generating treating device (12) to induce spinal cord or spinal nerves treatment, suitable for implantation in the spinal canal and comprises an elongate support member (22, 32) and an array of several treatment transducers (20) distributed along the elongate support member. The several treatment transducers (20) comprise radial transducers emitting an ultrasound treatment beam oriented radially, wherein the treatment transducers (20) have a resonant frequency comprised between 0.5 and 4 MHz. The device has articulating portions so that the implantable device can adapt its shape to a curved elongation path. Also disclosed is an apparatus including the implantable ultrasound generating treating device and methods comprising inserting the implantable ultrasound generating treating device (12) inside the spinal canal of the spine of the patient.
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Inventors:
Carpentier, Alexandre
Application Number:
JP2018547948A
Publication Date:
November 11, 2020
Filing Date:
March 11, 2016
Export Citation:
Assignee:
SORBONNE UNIVERSITE
ASSISTANCE PUBLIQUE - HOPITAUX DE PARIS
ASSISTANCE PUBLIQUE - HOPITAUX DE PARIS
International Classes:
A61N7/00
Domestic Patent References:
| JP2013520216A | ||||
| JP2013519495A | ||||
| JP2003527940A |
Foreign References:
| WO2003061756A2 | ||||
| US20130324892 | ||||
| US20070219547 | ||||
| US20080183166 |
Attorney, Agent or Firm:
Koichi Kamata
Junichiro Kojima
Junichiro Kojima