Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Patent
1993-12-20
1996-02-13
Fortuna, Ana M.
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
210650, 210490, 210506, 210473, 210474, 21032184, 222420, 604406, B01D 6100, B67D 558, A61B 1900
Patent
active
054909384
ABSTRACT:
A liquid dispenser for dispensing sterile liquid comprising a container for storing the sterile liquid, a nozzle assembly mounted on the container, and a filter which has at least one surface and a plurality of its pores coated with a metallic material, e.g., a metal or metal oxide or metal salt, that is bacteriostatic or bacteriocidal, is described. The metal coated filter, methods for coating the filter, and methods for using the liquid dispenser are also provided.
REFERENCES:
patent: 4150171 (1979-04-01), Feldstein
patent: 4304894 (1981-12-01), Andrews et al.
patent: 4463880 (1984-08-01), Kramer et al.
patent: 4494663 (1985-01-01), Bertaud et al.
patent: 4533068 (1985-08-01), Meierhoefer
patent: 4882232 (1989-11-01), Bugnet et al.
patent: 4917271 (1990-04-01), Kanner et al.
patent: 4938389 (1990-07-01), Rossi et al.
patent: 5025957 (1991-06-01), Ranalletta et al.
patent: 5040706 (1991-08-01), Davis et al.
patent: 5049139 (1991-09-01), Gilchrist
patent: 5060823 (1991-10-01), Perlman
patent: 5074440 (1991-12-01), Clements et al.
patent: 5105993 (1992-04-01), LaHaye et al.
patent: 5110470 (1992-05-01), Yokosawa et al.
patent: 5265770 (1993-11-01), Matkovich et al.
Liedberg, H. et al., "Assessment of silver-coated urinary catheter toxicity by cell culture", Urol. Res., 17:359-360, 1989.
Williams, R. et al., "The Biocompatibility of Silver", CRC Crit. Rev. Biocompat., vol. 5, Issue 3, pp. 221-243, 1989.
Boarini, E. et al., "Case Study: Development Of A Device With An Antimicrobial Treatment", Medical Plastics Today and Tomorrow Proc. Med. Plast. Conf., Publ. Soc. Plastics Engineers, Brookfield, CT., 1990.
Leung, J. W. C. et al., "Decreased bacterial adherence to silver-coated stent material: an in vitro study", Gastorintestinal Endoscopy, vol. 38, No. 3, pp. 338-340, 1992.
Erck, R. A. et al., "Adhesion of Silver Films to Ion-Bombarded Zirconia", Lubrication Engineering, vol. 47, 8, pp. 640-644, Aug., 1991.
Erdemir, A. et al., "Ion-Assisted Deposition of Silver Films on Ceramics for Friction and Wear Control", J. Soc. Tribologists and Lubrication Engineers, pp. 23-30, Jan., 1990.
Mastrototaro, J. et al., "Rigid and Flexible Thin-Film Multi-electrode Arrays for Transmural Cardiac Recording", IEEE Transactions On Biomedical Engineering, vol. 39, No. 3, pp. 271-279, Mar., 1992.
Pyle, B. H. et al., "Efficacy of copper and silver ions with iodine in the inactivation of Pseudomonas cepacia", Jrnl. of Applied Bacteriology, 72:71-79, 1992.
Davis, C. P. et al., "Electrode And Bacterial Survival With Ion-tophoresis In Synthetic Urine", The Jrnl. of Urology, vol. 147, pp. 1310-1313, May 1992.
Zanoni, D. et al., "A Comparison of Silver Nitrate with Erythromycin for Prophylaxis Against Ophthalmia Neonatorum", Clinical Pediatrics, pp. 295-298, May 1992.
Farrah, S. R. et al., "The production of antibacterial tubing, sutures and bandages by in situ precipitation of metallic salts", Can. J. Microbiol., vol. 37, pp. 445-449, 1991.
Chu, C. C. et al., "Newly made antibacterial braided nylon sutures. I. In vitro qualitative and in vivo preliminary bio-compatibility study", Jrnl. of Biomedical Materials Res., vol. 21, pp. 1281-1300, 1987.
Clark, R. E. et al., "Antibacterial Vascular Grafts With Improved Thromboresistance", Arch. Surg., vol. 109, pp. 159-162, Aug., 1974.
Tsai, W. C. et al., "In Vitro quantitative Study Of Newly Made Antibacterial Braided Nylon Sutures", Surgery, Gynecology & Obstetrics, vol. 165, pp. 207-211, Sep., 1987.
Smoot, E. C., et al., "In Vitro Toxicity Testing for Anti-bacterials Against Human Keratinocytes", Plastic and Reconstructive Surgery, vol. 87, No. 5, pp. 917-924, May, 1991.
Liedberg, H. et al., "Silver coating of urinary catheters prevents adherence and growth of Pseudomonas aeruginosa", Urol. Res., 17:357-358, 1989.
Gravens, D. L. et al., "The antibacterial effect of treating sutures with silver", Surgery, vol. 73, No. 1, pp. 122-127, Jan., 1973.
Herruzo-Cabrera, R., "Evaluation of the penetration strength, bactericidal efficacy and spectrum of action of several antimicrobial creams against isolated microorganisms in a burn centre", Burns, vol. 18, No. 1, pp. 39-44, 1992.
Laibinis, P. E., et al., "Comparison of the Structures and Wetting Properties of Self-Assembled Monolayers of n-Alkanethiols on the Coinage Metal Surfaces, Cu, Ag, Au" J. Am. Chem. Soc., 113, pp. 7152-7167, 1991.
Bain, C. D. et al., "Formation of Monolayer Films by the Spontaneous Assembly of Organic Thiols from Solution onto Gold", J. Am. Chem. Soc., 111, pp. 321-335, 1989.
Sawan Samuel P.
Shalon Tadmor
Subramanyam Sundar
Yurkovetskiy Alexander
Biopolymerix, Inc.
Fortuna Ana M.
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