Nasal cavity dilator

Surgery – Instruments – Internal pressure applicator

Reexamination Certificate

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Details

C606S191000, C606S198000

Reexamination Certificate

active

07105008

ABSTRACT:
An adjustable nasal dilation device including a first deformable body having one or more ribs able to engage opposing internal sides of a nasal cavity wall when in position and an adjustment member which expands the first deformable body to enlarge the nasal cavity.

REFERENCES:
patent: 4576168 (1986-03-01), Jalowayski
patent: 4759365 (1988-07-01), Askinazy
patent: 5059193 (1991-10-01), Kuslich
patent: 5693100 (1997-12-01), Pisharodi
patent: 5895409 (1999-04-01), Mehdizadeh
patent: 6129763 (2000-10-01), Chauvin et al.
patent: 6270512 (2001-08-01), Rittmann
patent: 6436142 (2002-08-01), Paes et al.
patent: 6821298 (2004-11-01), Jackson
patent: 2005/0278028 (2005-12-01), Mujwid
patent: 11192251 (1999-07-01), None
Porex Corporation Website, Surgical Nostril Retainers, Dec. 19, 2005, http://www.porexsurgical.com/english/surgical/sprodnoseother.asp.

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