Title:
堅牢なインプラント可能なガス送達装置ならびにそれを含む方法、システムおよび装置
Document Type and Number:
Japanese Patent JP7199632
Kind Code:
B2
Abstract:
Implantable gas delivery device and methods, systems, and devices including same. According to one embodiment, the implantable gas delivery device includes a porous core that permits facile transport of gas throughout its open volume. The porous core has sufficiently high tensile strength to withstand pressurization without significant deformation. The porous core is generally planar and is shaped to include a pair of opposing surfaces and a periphery. Diffusion membranes are fixed to the two opposing surfaces of the porous core. A gas supply tube has one end inserted into the porous core and another end connectable to a gas source. The periphery of the porous core is sealed gas-tight, either with a gasket or by sealing the porous core and/or diffusion membranes. The device may be used to deliver a gas to an implanted cell capsule or to native cells or tissues or may be used to expel waste gas.
Inventors:
Ferrante, Anthony, A.
Stone, Simon, Gee.
Stone, Simon, Gee.
Application Number:
JP2019560399A
Publication Date:
January 06, 2023
Filing Date:
May 04, 2018
Export Citation:
Assignee:
Gainer, Ink.
International Classes:
A61M37/00; A61F2/02
Domestic Patent References:
| JP2016512022A | ||||
| JP2013528067A | ||||
| JP2013519411A | ||||
| JP7508187A | ||||
| JP2016530980A |
Foreign References:
| US20110054387 | ||||
| US20030087427 |
Attorney, Agent or Firm:
Patent Attorney Corporation Hiroe Associates Patent Office
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