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US Patent 10986984 Surgical tissue protection sheath

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Patent abstractTimelineTable: Further ResourcesReferences
Is a
Patent
Patent
1

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
1
Patent Number
109869841
Patent Inventor Names
Stephanie Frimond1
Cang Lam1
Eugene Chen1
Richard C. Ewers1
Date of Patent
April 27, 2021
1
Patent Application Number
162117761
Date Filed
December 6, 2018
1
Patent Citations
‌
US Patent 10406005 Stent and method for manufacturing same
‌
US Patent 10172639 Devices and methods for protecting an internal channel of a subject
Patent Citations Received
‌
US Patent D999375 Surgical sheath
‌
US Patent D999374 Surgical sheath
Patent Primary Examiner
‌
Eduardo C Robert
1
Patent abstract

A surgical sheath adapted for use in the nasal cavity has an elongated hollow body made of a braided material having interstitial spaces with a dimension of 0.25 mm to 1.50 mm. The interstitial spaces filled with a filling material, such as silicone. The sheath has a low profile configuration during placement into the naris, and may be stretched into an expanded configuration. In methods of placing the sheath in the naris, the sheath is folded and then pulled into the naris using a surgical tool.

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