Low profile high performance interventional catheters

Details Low profile high performance interventional catheters Low profile high performance interventional catheters

1993-03-31

1994-06-28

Yasko, John D.

Surgery

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

Treating material introduced into or removed from body...

604171, 606194, 606193, A61M 2500

Patent

active

053242637

ABSTRACT:
A seal for a medical device such as a catheter is formed between two parts of the device which are capable of movement relative to each other, either axially, rotationally or both. The seal is formed by opposing sealing surfaces on each of the two parts, the surfaces being sufficiently smooth and of sufficiently close proximity that liquids having viscosities on the order of those normally used in catheters will not pass between the surfaces due to such effects as surface tension and friction. In certain embodiments, the surfaces are arranged to permit liquid to pass at a controlled rate for purposes of perfusion when desired, or the surfaces can be moved relative to one another to achieve this capability.

REFERENCES:
patent: Re33166 (1990-02-01), Samson
patent: 4195637 (1980-04-01), Gruntzig et al.
patent: 4229226 (1981-11-01), Banka
patent: 4323071 (1982-04-01), Simpson et al.
patent: 4448195 (1984-05-01), Le Veen et al.
patent: 4473067 (1984-09-01), Schiff
patent: 4573470 (1986-03-01), Samson et al.
patent: 4582181 (1986-04-01), Samson
patent: 4616653 (1986-10-01), Samson et al.
patent: 4638805 (1987-01-01), Powell
patent: 4641654 (1987-02-01), Samson et al.
patent: 4664113 (1987-05-01), Frisble et al.
patent: 4715378 (1987-12-01), Pope, Jr. et al.
patent: 4723936 (1988-02-01), Buchbinder et al.
patent: 4726374 (1988-02-01), Bales et al.
patent: 4771778 (1988-09-01), Mar
patent: 4790315 (1988-12-01), Mueller, Jr. et al.
patent: 4793350 (1988-12-01), Mar et al.
patent: 4808164 (1989-02-01), Hess
patent: 4811737 (1989-03-01), Rydell
patent: 4821722 (1989-04-01), Miller et al.
patent: 4838268 (1989-06-01), Keith et al.
patent: 4846174 (1989-07-01), Willard et al.
patent: 4875481 (1989-10-01), Higgins
patent: 4892519 (1990-01-01), Songer et al.
patent: 4896670 (1990-01-01), Crittenden
patent: 4906241 (1990-03-01), Noddin et al.
patent: 4917088 (1990-04-01), Crittenden
patent: 4927413 (1990-05-01), Hess
patent: 4943278 (1990-07-01), Euteneuer et al.
patent: 4955384 (1990-09-01), Taylor et al.
patent: 4990139 (1991-02-01), Jang
patent: 5032113 (1991-07-01), Burns
patent: 5035705 (1991-07-01), Burns
patent: 5158548 (1992-10-01), Lau et al.
patent: 5160321 (1992-11-01), Sahota
patent: 5255690 (1993-10-01), Keith et al.
Instruction Manual for Datascope.RTM. Integra Dilatation Catheter, Publication No. 0900-04-0010 (A), Rev. Nov. 7, 1989, Datascope Corporation, 580 Winters Ave., Paramus, N.J. 07653-0005.

Affiliated with

Also associated with

Rating

Low profile high performance interventional catheters does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Low profile high performance interventional catheters, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low profile high performance interventional catheters will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2374905