Active delivery and flow redirection: novel devices and...

Details Active delivery and flow redirection: novel devices and... Active delivery and flow redirection: novel devices and...

2011-08-16

2011-08-16

Stigell, Theodore J (Department: 3767)

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

C604S500000, C604S513000

Reexamination Certificate

active

07998128

ABSTRACT:
A medical device for delivering material through tissue into a defined area of a patient may comprise: a material delivery element through which the material may flow out of a delivery end; the delivery end having an opening that can be inserted through a surface of the tissue; and a sealing system proximal to the delivery end that can extend away from the material delivery element along the surface of the tissue and apply pressure to the tissue after the material delivery element has been inserted through the surface of the tissue. A physical barrier may be provided on the material delivery device to reduce back flow loss of delivered material.

REFERENCES:
patent: 3896816 (1975-07-01), Mattler
patent: 4807620 (1989-02-01), Strul et al.
patent: 4824436 (1989-04-01), Wolinsky
patent: 4892538 (1990-01-01), Aebischer et al.
patent: 4941874 (1990-07-01), Sandow et al.
patent: 4973304 (1990-11-01), Graham et al.
patent: 5017566 (1991-05-01), Bodor
patent: 5082670 (1992-01-01), Gage et al.
patent: 5087256 (1992-02-01), Taylor et al.
patent: 5106627 (1992-04-01), Aebischer et al.
patent: 5120322 (1992-06-01), Davis et al.
patent: 5167625 (1992-12-01), Jacobsen et al.
patent: 5171217 (1992-12-01), March et al.
patent: 5195526 (1993-03-01), Michelson
patent: 5226902 (1993-07-01), Bae et al.
patent: 5328456 (1994-07-01), Horiguchi et al.
patent: 5487739 (1996-01-01), Aebischer et al.
patent: 5514092 (1996-05-01), Forman et al.
patent: 5569197 (1996-10-01), Helmus et al.
patent: 5571089 (1996-11-01), Crocker
patent: 5573668 (1996-11-01), Grosh et al.
patent: 5580575 (1996-12-01), Unger et al.
patent: 5607418 (1997-03-01), Arzbaecher
patent: 5697946 (1997-12-01), Hopper et al.
patent: 5762926 (1998-06-01), Gage et al.
patent: 5843048 (1998-12-01), Gross
patent: 5865728 (1999-02-01), Moll et al.
patent: 5964705 (1999-10-01), Truwit et al.
patent: 6026316 (2000-02-01), Kucharczyk et al.
patent: 6059734 (2000-05-01), Yoon
patent: 6061587 (2000-05-01), Kucharczyk et al.
patent: 6263237 (2001-07-01), Rise
patent: 6506378 (2003-01-01), Kang
patent: 6537232 (2003-03-01), Kucharczyk et al.
patent: 6626902 (2003-09-01), Kucharczyk et al.
patent: 6656152 (2003-12-01), Putz
patent: 6663857 (2003-12-01), Barba et al.
patent: 6749833 (2004-06-01), Raghavan et al.
patent: 6950699 (2005-09-01), Manwaring et al.
patent: 2002/0019623 (2002-02-01), Altman et al.
patent: 2002/0188167 (2002-12-01), Viole et al.
patent: 2003/0014016 (2003-01-01), Purdy
patent: 2003/0097116 (2003-05-01), Putz
patent: 2003/0202990 (2003-10-01), Donovan et al.
patent: 2005/0085790 (2005-04-01), Guest et al.
patent: 2007/0060973 (2007-03-01), Ludvig et al.
“Relux-free cannula for convection-enhanced high speed delivery of therapeutic agents” by Michal T. Krauze, et al. Journal of Neurosurgery, vol. 103, pp. 923-929, 2005.

Affiliated with

Also associated with

Rating

Active delivery and flow redirection: novel devices and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Active delivery and flow redirection: novel devices and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Active delivery and flow redirection: novel devices and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2650165