Patent US4378802A successfully refreshed from Google Patents.
US4378802A
Expired / Lapsed
US
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Septal splint
Assignee: Individual
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Filing: 1981-05-21
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Granted: 1983-04-05
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Expires: 2001-05-21
Abstract
Abstract A septal splint comprising a clip member to which a pair of plate members are secured to extend in spaced relation in the same direction, and apply pressure to both sides of the nasal septum, when trimmed to a desired shape and inserted in a patient's nostrils. The clip member has a central loop which remains external of the patient and may be severed to facilitate removal of the splint after use.
Inventors
- 👤 Robert A. Ersek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:52
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/08; A61F5/04; A61F5/05; A61F5/058; A61F5/05883; A61F5/05891
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
189 words
A septal splint for post-operative bilateral support of a human nasal septum comprising a resilient clip member, a pair of plate members sized for insertion in a patient's nostrils, and fastening means securing the plate members to the clip member, said clip member comprising a strip of resilient material formed as a central loop and having a pair of flat parallel struts extending in the same direction from the loop for a distance related to the length of the human nasal septum, and having spaced apposed inner surfaces, said struts being provided with drainage holes, said plate members being of thin rigid material which is benign and non-adherent to human mucosa, and being formed with fields of drainage holes communicating with said drainage holes in said struts, said fastening means securing said plate members to the inner faces of said struts, and the spacing between said plate members and the resilience of said clip member being such that when said plate members are inserted into the nostrils of a patient, said plate members engage the sides of the nasal septum with a continuous pressure less than capillary blood pressure.
Claim 2
Dependent Claim
189 words
A septal splint for post-operative bilateral support of a human nasal septum comprising a resilient clip member, a pair of plate members sized for insertion in a patient's nostrils, and fastening means securing the plate members to the clip member, said clip member comprising a strip of resilient material formed as a central loop and having a pair of flat parallel struts extending in the same direction from the loop for a distance related to the length of the human nasal septum, and having spaced apposed inner surfaces, said struts being provided with drainage holes, said plate members being of thin rigid material which is benign and non-adherent to human mucosa, and being formed with fields of drainage holes communicating with said drainage holes in said struts, said fastening means securing said plate members to the inner faces of said struts, and the spacing between said plate members and the resilience of said clip member being such that when said plate members are inserted into the nostrils of a patient, said plate members engage the sides of the nasal septum with a continuous pressure less than capillary blood pressure.
Claim 3
Dependent Claim
32 words
A splint according to claim 1 in which the diameter of said loop is greater than the space between said plate members, and is greater than the width of the human columnella.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-04-04 | 1986-10-04 | 1987-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-04-04 | 1990-10-04 | 1991-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-04-04 | 1994-10-04 | 1995-04-05 | $7700.00 | Window Closed / Lapsed |