Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1993-08-26
1994-08-16
Rosenbaum, C. Fred
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
606194, 128657, A61M 2900, A61B 600
Patent
active
053383010
ABSTRACT:
An extendable balloon-on-a-wire catheter is provided which includes a telescoping exchange core wire mounted along the inside lumen of the longitudinal tube of the balloon-on-a-wire assembly. In the preferred embodiment, the exchange core wire is mounted within a hypodermic tube secured to the core wire of the balloon-on-a-wire assembly. A multiple component system includes this balloon-on-a-wire assembly together with an over-the-wire catheter which slidably passes over the elongated body of the balloon-on-a-wire assembly. Preferably, the relative sizing of these components of the system is such that the over-the-wire catheter does not pass over the balloon of the balloon-on-a-wire assembly. In a treatment procedure, the balloon-on-a-wire assembly achieves dilation of a lesion or a stenosis, after which it is moved somewhat distally to clear the stenosis. When the over-the-wire catheter is used, it is slidably moved over the balloon-on-a-wire assembly until its treatment location reaches the stenosis. During the procedure, the exchange core wire can be telescopically extended to a length such that the surgeon can readily grasp the balloon-on-a-wire assembly or its exchange core wire during manipulation of the over-the-wire catheter.
REFERENCES:
patent: 4445892 (1984-05-01), Hussein et al.
patent: 4616653 (1986-10-01), Samson et al.
patent: 4655746 (1987-04-01), Daniels et al.
patent: 4827941 (1989-05-01), Taylor et al.
patent: 4846174 (1989-07-01), Willard et al.
patent: 4846193 (1989-07-01), Tremulis et al.
patent: 4867742 (1989-09-01), Calderon
patent: 4958634 (1990-09-01), Jang
patent: 4973305 (1990-11-01), Goltzer
patent: 5000743 (1991-03-01), Patel
patent: 5026355 (1991-06-01), Sweeney et al.
patent: 5102390 (1992-04-01), Crittenden et al.
patent: 5195535 (1993-03-01), Shank
patent: 5205822 (1993-04-01), Johnson et al.
patent: 5222966 (1993-06-01), Perkins et al.
patent: 5247942 (1993-09-01), Prather
Cordis Corporation
Rosenbaum C. Fred
Wilkens Frank
LandOfFree
Extendable balloon-on-a-wire catheter, system and treatment proc does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Extendable balloon-on-a-wire catheter, system and treatment proc, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Extendable balloon-on-a-wire catheter, system and treatment proc will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-948298