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US5928611A Expired / Lapsed US ⏱️ 0.0 years remaining

Impregnated applicator tip

Assignee: Ethicon Inc
•
Filing: 1995-06-07
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Granted: 1999-07-27
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Expires: 2015-06-07
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Abstract

Abstract An applicator tip for dispensing a polymerizable and/or cross-linkable material which is porous, absorbent or adsorbent and includes a polymerization or cross-linking initiator. The initiator initiates polymerization or cross-linking when the polymerizable and/or cross-linkable material is dispensed through the applicator tip. The polymerizable and/or cross-linkable material may be applied to a variety of substrates.

Inventors

  • 👤 Jeffrey C. Leung

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 15:56
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/00491; B; B05; B05C; B05C17/00; B05C17/002; B05D; B05D1/00; B05D1/26; B05D1/34; A61B2017/00831; A61B2017/00862

Claims Analysis

Total Claims: 21
Claim 1
Independent Claim 71 words
An article of manufacture for dispensing a synthetic or semi-synthetic polymerizable or cross-linkable monomer material, comprising an applicator tip comprising a solid support having a polymerization or cross-linking accelerator or initiator for said synthetic or semi-synthetic monomer material disposed thereon or therein, and a container body, wherein said synthetic or semi-synthetic monomer material is located in said container body in a non-contacting relationship with said tip prior to dispensing said material.
Claim 2
Dependent Claim 71 words
An article of manufacture for dispensing a synthetic or semi-synthetic polymerizable or cross-linkable monomer material, comprising an applicator tip comprising a solid support having a polymerization or cross-linking accelerator or initiator for said synthetic or semi-synthetic monomer material disposed thereon or therein, and a container body, wherein said synthetic or semi-synthetic monomer material is located in said container body in a non-contacting relationship with said tip prior to dispensing said material.
Claim 3
Dependent Claim 27 words
The article of manufacture according to claim 1, wherein said solid support comprises at least one of an absorbent or adsorbent material holding said accelerator or initiator.
Claim 4
Dependent Claim 17 words
The article of manufacture according to claim 1, wherein said tip is integral with said container body.
Claim 5
Dependent Claim 25 words
The article of manufacture according to claim 1, wherein said article is a syringe, a flexible cylinder, a tube, a pipette or an eye dropper.
Claim 6
Dependent Claim 26 words
The article of manufacture according to claim 1, wherein said tip comprises more than one part, at least one of said parts comprising said solid support.
Claim 7
Dependent Claim 16 words
The article of manufacture according to claim 1, wherein said accelerator or initiator comprises a detergent.
Claim 8
Dependent Claim 29 words
The article of manufacture according to claim 1, wherein said accelerator or initiator contains at least one member selected from the group consisting of a surfactant and an emulsifier.
Claim 9
Dependent Claim 14 words
The article of manufacture of claim 7, wherein said surfactant is a cationic surfactant.
Claim 10
Dependent Claim 17 words
The article of manufacture according to claim 1, wherein said accelerator or initiator is a polysorbate surfactant.
Claim 11
Dependent Claim 29 words
The article of manufacture according to claim 1, wherein said synthetic or semi-synthetic monomer material is encapsulated in a frangible vial contained within said applicator said applicator being flexible.
Claim 12
Dependent Claim 26 words
The article of manufacture according to claim 1, wherein said synthetic or semi-synthetic monomer material is inorganic material or a combination of organic and inorganic materials.
Claim 13
Dependent Claim 29 words
The article of manufacture according to claim 11, wherein said synthetic or semi-synthetic monomer material is inorganic material selected from the group consisting of siloxanes, silicones, polysulfides, and polyphosphazenes.
Claim 14
Dependent Claim 32 words
The article of manufacture according to claim 1, wherein said synthetic or semi-synthetic monomer material is synthetic material selected from the group consisting of monomers that produce thermoplastic and thermoplastic elastomer polymers.
Claim 15
Dependent Claim 33 words
The article of manufacture according to claim 13, wherein said polymers are selected from the group consisting of polyamides, nylon, polyvinylchloride, polycarbonates, polyethylene, polystyrene, polypropylene, fluorocarbon resins, polyurethane resins, acrylate resins and polyesters.
Claim 16
Dependent Claim 19 words
The article of manufacture according to claim 1, wherein said synthetic or semi-synthetic monomer material comprises 1,1-disubstituted ethylene monomer.
Claim 17
Dependent Claim 15 words
The article of manufacture according to claim 15, wherein said monomer comprises a cyanoacrylate monomer.
Claim 18
Dependent Claim 67 words
The article of manufacture according to claim 1, wherein said accelerator or initiator is selected from the group consisting of tetrabutylammonium bromide, sodium tetradecyl sulfate, dodecyldimethyl(3-sulfopropyl)ammonium hydroxide, imidazole, tryptamine, urea, arginine, povidine, phosphines, triethyl phosphite, phosphonium salts, methyl gallate, ascorbic acid, tannic acid, sodium bisulfite, magnesium hydroxide, calcium sulfate, sodium silicate, thiourea, polysulfides, monensin, nonactin, calixarenes, polymeric epoxides, carbonates, cobalt napthenate, manganese acetylacetonate and phase transfer catalysts.
Claim 19
Dependent Claim 16 words
The article of manufacture of claim 1, wherein said synthetic or semi-synthetic monomer material is organic.
Claim 20
Dependent Claim 15 words
The article of manufacture of claim 1, wherein said accelerator or initiator is a catalyst.
Claim 21
Dependent Claim 16 words
The article of manufacture of claim 1, wherein the synthetic or semi-synthetic monomer material is biocompatible.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2002-07-26 2003-01-25 2003-07-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2006-07-26 2007-01-25 2007-07-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2010-07-26 2011-01-25 2011-07-27 $7700.00 Window Closed / Lapsed

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