Invention Grant
US08864787B2 Ethmoidotomy system and implantable spacer devices having therapeutic substance delivery capability for treatment of paranasal sinusitis
有权
具有用于治疗鼻旁窦炎的治疗物质递送能力的乙状腺切开术系统和可植入间隔装置
- Patent Title: Ethmoidotomy system and implantable spacer devices having therapeutic substance delivery capability for treatment of paranasal sinusitis
- Patent Title (中): 具有用于治疗鼻旁窦炎的治疗物质递送能力的乙状腺切开术系统和可植入间隔装置
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Application No.: US12100361Application Date: 2008-04-09
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Publication No.: US08864787B2Publication Date: 2014-10-21
- Inventor: Ketan P. Muni , Hung V. Ha , John Y. Chang , Randy S. Chan , Nga K. Van , Joshua Makower , William M. Facteau , Howard L. Levine
- Applicant: Ketan P. Muni , Hung V. Ha , John Y. Chang , Randy S. Chan , Nga K. Van , Joshua Makower , William M. Facteau , Howard L. Levine
- Applicant Address: US CA Menlo Park
- Assignee: Acclarent, Inc.
- Current Assignee: Acclarent, Inc.
- Current Assignee Address: US CA Menlo Park
- Agency: Frost Brown Todd LLC
- Main IPC: A61M31/00
- IPC: A61M31/00
Abstract:
Substance delivering spacer devices may comprise expandable reservoirs that are implantable in paranasal sinuses and other cavities, openings and passageways of the body to maintain patency and to provide sustained local delivery of a therapeutic or diagnostic substance. Also provided are sinus penetrator devices and systems for performing ethmoidotomy procedures or for creating other openings in the walls of paranasal sinuses or other anatomical structures.
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