Coating medical devices

Details Coating medical devices Coating medical devices

2007-07-24

2007-07-24

Parker, Fred J. (Department: 1762)

Coating processes

Medical or dental purpose product; parts; subcombinations;...

Implantable permanent prosthesis

C427S476000, C427S483000, C427S486000

Reexamination Certificate

active

10301473

ABSTRACT:
Methods and systems for coating at least a portion of a medical device (e.g., a stent structure) include providing a plurality of coating particles (e.g., monodisperse coating particles) in a defined volume. For example, the particles may be provided using one or more nozzle structures, wherein each nozzle structure includes at least one opening terminating at a dispensing end. The plurality of coating particles may be provided in the defined volume by dispensing a plurality of microdroplets having an electrical charge associated therewith from the dispensing ends of the one or more nozzle structures through use of a nonuniform electrical field between the dispensing ends and the medical device. Electrical charge is concentrated on the particle as the microdroplet evaporates. With a plurality of coating particles provided in the defined volume, such particles can be moved towards at least one surface of the medical device to form a coating thereon (e.g., using an electric field and/or a thermophoretic effect).

REFERENCES:
patent: 3521125 (1970-07-01), Nelson
patent: 3608823 (1971-09-01), Buschor
patent: 3654534 (1972-04-01), Fischer
patent: 4002777 (1977-01-01), Juvinall et al.
patent: 4039145 (1977-08-01), Felici et al.
patent: 4265641 (1981-05-01), Natarajan
patent: 4328940 (1982-05-01), Malcolm
patent: 4414603 (1983-11-01), Masuda
patent: 4476515 (1984-10-01), Coffee
patent: 4578290 (1986-03-01), Komon et al.
patent: 4634057 (1987-01-01), Coffee et al.
patent: 4659012 (1987-04-01), Coffee
patent: 4748043 (1988-05-01), Seaver et al.
patent: 4749125 (1988-06-01), Escallon et al.
patent: 4795330 (1989-01-01), Noakes et al.
patent: 4846407 (1989-07-01), Coffee et al.
patent: 4945050 (1990-07-01), Sanford et al.
patent: 5036006 (1991-07-01), Sanford et al.
patent: 5044564 (1991-09-01), Sickles
patent: 5066587 (1991-11-01), Jones et al.
patent: 5091205 (1992-02-01), Fan
patent: 5100792 (1992-03-01), Sanford et al.
patent: 5120657 (1992-06-01), McCabe et al.
patent: 5141131 (1992-08-01), Miller, Jr. et al.
patent: 5149655 (1992-09-01), McCabe et al.
patent: 5179022 (1993-01-01), Sanford et al.
patent: 5204253 (1993-04-01), Sanford et al.
patent: 5219746 (1993-06-01), Brinegar et al.
patent: 5222663 (1993-06-01), Noakes et al.
patent: 5240842 (1993-08-01), Mets
patent: 5247842 (1993-09-01), Kaufman et al.
patent: 5354556 (1994-10-01), Sparks et al.
patent: 5371015 (1994-12-01), Sanford et al.
patent: 5433865 (1995-07-01), Laurent
patent: 5457041 (1995-10-01), Ginaven et al.
patent: 5475228 (1995-12-01), Palathingal
patent: 5478744 (1995-12-01), Sanford et al.
patent: 5506125 (1996-04-01), McCabe et al.
patent: 5516670 (1996-05-01), Kuehnle et al.
patent: 5525510 (1996-06-01), McCabe et al.
patent: 5584807 (1996-12-01), McCabe
patent: 5621605 (1997-04-01), Inaba et al.
patent: 5655517 (1997-08-01), Coffee
patent: 5683556 (1997-11-01), Nomura et al.
patent: 5685482 (1997-11-01), Sickles
patent: 5702754 (1997-12-01), Zhong
patent: 5807436 (1998-09-01), Stachelhaus et al.
patent: 5813614 (1998-09-01), Coffee
patent: 5837313 (1998-11-01), Ding et al.
patent: 5846595 (1998-12-01), Sun et al.
patent: 5866400 (1999-02-01), Palsson et al.
patent: 5873523 (1999-02-01), Gomez et al.
patent: 5897911 (1999-04-01), Loeffler
patent: 5915377 (1999-06-01), Coffee
patent: 5973904 (1999-10-01), Pui et al.
patent: 5980972 (1999-11-01), Ding
patent: 5992244 (1999-11-01), Pui et al.
patent: 6068199 (2000-05-01), Coffee
patent: 6074688 (2000-06-01), Pletcher et al.
patent: 6093557 (2000-07-01), Pui et al.
patent: 6096070 (2000-08-01), Ragheb et al.
patent: 6105571 (2000-08-01), Coffee
patent: 6105877 (2000-08-01), Coffee
patent: 6120847 (2000-09-01), Yang et al.
patent: 6126086 (2000-10-01), Browner et al.
patent: 6143037 (2000-11-01), Goldstein et al.
patent: 6143370 (2000-11-01), Panagiotou et al.
patent: 6145391 (2000-11-01), Pui et al.
patent: 6207195 (2001-03-01), Walsh et al.
patent: 6251136 (2001-06-01), Guruwaiya et al.
patent: 6252129 (2001-06-01), Coffee
patent: 6277448 (2001-08-01), Strutt et al.
patent: 6364903 (2002-04-01), Tseng et al.
patent: 6368658 (2002-04-01), Schwarz et al.
patent: 6399362 (2002-06-01), Pui et al.
patent: 6419692 (2002-07-01), Yang et al.
patent: 6419745 (2002-07-01), Burkett et al.
patent: 6517888 (2003-02-01), Weber
patent: 6579573 (2003-06-01), Strutt et al.
patent: 6632671 (2003-10-01), Unger
patent: 6645569 (2003-11-01), Cramer et al.
patent: 6669980 (2003-12-01), Hansen
patent: 6670607 (2003-12-01), Wood et al.
patent: 6737463 (2004-05-01), Yadav et al.
patent: 6743463 (2004-06-01), Weber et al.
patent: 6933331 (2005-08-01), Yadav et al.
patent: 6989169 (2006-01-01), Ripoll et al.
patent: 2002/0007869 (2002-01-01), Pui et al.
patent: 2002/0150669 (2002-10-01), Pui et al.
patent: 2002/0151004 (2002-10-01), Craig
patent: 2003/0161937 (2003-08-01), Leiby et al.
patent: 2003/0185964 (2003-10-01), Weber et al.
patent: 2004/0069632 (2004-04-01), Ripoll et al.
patent: 2004/0081745 (2004-04-01), Hansen
patent: 2004/0161498 (2004-08-01), Ripoll et al.
patent: 2004/0177807 (2004-09-01), Piu et al.
patent: 2004/0185168 (2004-09-01), Weber et al.
patent: 2004/0200729 (2004-10-01), Boulais et al.
patent: 2004/0234748 (2004-11-01), Stenzel
patent: 2005/0015046 (2005-01-01), Weber et al.
patent: 2005/0023368 (2005-02-01), Valpey, III et al.
patent: 2005/0055078 (2005-03-01), Campbell
patent: 2005/0064008 (2005-03-01), Bucay-Couto et al.
patent: 2005/0074478 (2005-04-01), Ofstead et al.
patent: 2005/0075714 (2005-04-01), Cheng et al.
patent: 2005/0101020 (2005-05-01), Salem et al.
patent: 2005/0116070 (2005-06-01), Calvo et al.
patent: 2005/0149177 (2005-07-01), Weber et al.
patent: 2005/0158372 (2005-07-01), O'Leary et al.
patent: 2005/0175772 (2005-08-01), Worsham et al.
patent: 2005/0222485 (2005-10-01), Shaw et al.
patent: 2005/0277577 (2005-12-01), Hunter et al.
patent: 2006/0002973 (2006-01-01), Barry et al.
patent: 2006/0024810 (2006-02-01), Khadkikar et al.
patent: 2006/0038027 (2006-02-01), O'Connor et al.
patent: 2006/0057259 (2006-03-01), Ripoll et al.
patent: 2006/0062820 (2006-03-01), Gertner et al.
patent: 2006/0067968 (2006-03-01), Chudzik et al.
patent: 2006/0078922 (2006-04-01), Edwards et al.
patent: 2006/0088566 (2006-04-01), Parsonage et al.
patent: 2006/0099235 (2006-05-01), Blakstvedt et al.
patent: 2006/0100568 (2006-05-01), Tan
patent: 2 435 721 (2002-08-01), None
patent: 2 436 524 (2002-08-01), None
patent: 2520702 (2004-10-01), None
patent: 550 022 (1974-06-01), None
patent: 1052695 (1993-03-01), None
patent: 1651604 (2005-08-01), None
patent: 198 46 656 (1999-04-01), None
patent: 199 09 333 (1999-11-01), None
patent: 0234841 (1987-09-01), None
patent: 0 270 356 (1987-12-01), None
patent: 0 258 016 (1988-03-01), None
patent: 0 258 016 (1988-03-01), None
patent: 0 434 616 (1990-12-01), None
patent: 0 405 884 (1991-01-01), None
patent: 0 429 234 (1991-05-01), None
patent: 0 429 234 (1991-05-01), None
patent: 0 429 234 (1991-05-01), None
patent: 0 434 616 (1991-06-01), None
patent: 0 434 616 (1991-06-01), None
patent: 1 355 537 (2002-08-01), None
patent: 1 364 718 (2003-11-01), None
patent: 2 180 405 (2003-02-01), None
patent: 6-242273 (1994-09-01), None
patent: 2004 531365 (2004-10-01), None
patent: PA03006862 (2004-10-01), None
patent: 91/00915 (1991-01-01), None
patent: 91/07487 (1991-05-01), None
patent: 93/07465 (1993-04-01), None
patent: 1997/13503 (1997-04-01), None
patent: 97/49484 (1997-12-01), None
patent: 98/03267 (1998-01-01), None
patent: 98/56894 (1998-12-01), None
patent: 99/03517 (1999-01-01), None
patent: 99/30812 (1999-06-01), None
patent: 99/30835 (1999-06-01), None
patent: 99/31019 (1999-06-01), None
patent: 01/87491 (2001-11-01), None
patent: 2002/060275 (2002-08-01), None
patent: 2002/060591 (2002-08-01), None
patent: 2003/028622 (2003-04-01), None
patent: 03/082363 (2003-10-01), None
patent: 04/047882 (2004-06-01), None
patent: 2006/003504 (2006-01-01), None
Crititech.com/technology webstite dated Jun. 15, 2002.
Adachi et al., “High-efficiency unipolar aerosol charger using a radioactive alpha source,”Aerosol Science,

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