Medical layered peel away sheath and methods

Details Medical layered peel away sheath and methods Medical layered peel away sheath and methods

1989-01-05

1991-01-08

Pellegrino, Stephen C.

Surgery

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

Treating material introduced into or removed from body...

604280, A61M 5178

Patent

active

049831682

ABSTRACT:
A layered peel away hollow sheath for temporarily creating a passageway into a desired body site of a medical patient for placement of one end of an indwelling device at the body site through the sheath, the sheath wall comprising at least two layers, the inside layer being cylindrical and the outside layer comprising two semi-cylindrical segments defining opposed axially-directed slits or slots therebetween which comprises tear lines such that the sheath manually tears axially along the single layer tear lines into two pieces for removal of the sheath from around the indwelling device.

REFERENCES:
patent: Re31855 (1985-03-01), Osborne
patent: 2227682 (1941-01-01), Wade
patent: 3382872 (1965-06-01), Rubin
patent: 3656479 (1972-04-01), Huggins
patent: 3677243 (1972-07-01), Nerz
patent: 4166469 (1979-09-01), Littleford
patent: 4182582 (1980-01-01), Youval et al.
patent: 4243050 (1981-01-01), Littleford
patent: 4306562 (1981-12-01), Osborne
patent: 4345606 (1982-08-01), Littleford
patent: 4354491 (1982-11-01), Marbry
patent: 4402685 (1983-09-01), Buhler et al.
patent: 4411654 (1983-10-01), Boarini et al.
patent: 4412832 (1983-11-01), King et al.
patent: 4451256 (1984-05-01), Weiki et al.
patent: 4596559 (1986-06-01), Fleischhacker
patent: 4723942 (1988-02-01), Scott
patent: 4747833 (1988-05-01), Kousai et al.
patent: 4772266 (1988-09-01), Groshong
patent: 4776846 (1988-10-01), Wells
patent: 4781690 (1988-11-01), Ishida et al.
patent: 4830805 (1989-05-01), Kousai et al.

Affiliated with

Also associated with

Rating

Medical layered peel away sheath and methods does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Medical layered peel away sheath and methods, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Medical layered peel away sheath and methods will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-931965