Surgery – Means for introducing or removing material from body for... – Material introduced into and removed from body through...
Patent
1995-06-07
1998-03-10
Buiz, Michael Powell
Surgery
Means for introducing or removing material from body for...
Material introduced into and removed from body through...
604 59, 604 93, 604115, 604174, A61M 3100
Patent
active
057254974
ABSTRACT:
An implant dart has a head of solid material and a tubular body that contains one or more drug-delivery implant packages. The head has a blade at its front end with a chisel type point with a beveled end and a scooped face extending rearwardly to the body. The body is formed as a helical coil that makes the body tubular and permits the coil turns to be compressed and engage to make the body relatively rigid when the dart is injected into the subject. A passage from the head to the interior of the body provides fluid communication between the subject's body fluids and the implant packages. Wings extend from the head to guide entry of the dart into the subject and to lock it against withdrawal. The complete system comprises at least one dart and an injection mechanism which retains a subject's body part on a platen and feeds darts into the body part and generally parallel to the platen.
REFERENCES:
patent: 1651499 (1927-12-01), Woodrow
patent: 1819415 (1931-08-01), Harris
patent: 2620190 (1952-12-01), Bean
patent: 3277893 (1966-10-01), Clark
patent: 3416713 (1968-12-01), Stephens
patent: 3893866 (1975-07-01), Hollingsworth
patent: 3948263 (1976-04-01), Drake, Jr. et al.
patent: 4147164 (1979-04-01), Behney
patent: 4174837 (1979-11-01), Benke
patent: 4214585 (1980-07-01), Bailey, Jr.
patent: 4243036 (1981-01-01), Ott
patent: 4490139 (1984-12-01), Huizenga et al.
patent: 4671789 (1987-06-01), Laby
patent: 4713053 (1987-12-01), Lee
patent: 4751926 (1988-06-01), Sasaki
patent: 4863428 (1989-09-01), Chevalier
patent: 5034229 (1991-07-01), Magruder et al.
patent: 5266325 (1993-11-01), Kuzma et al.
patent: 5300079 (1994-04-01), Niezink et al.
patent: 5306251 (1994-04-01), Alexander
Eager Kendra Beth
Peterson David Alan
Woodruff Keith F.
American Cyanamid Company
Buiz Michael Powell
Costello, Jr. Charles F.
Mehta Bhisma
LandOfFree
Injection dart system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Injection dart system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Injection dart system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-134834