Angled phacoemulsifier tip

Surgery – Instruments – Cutting – puncturing or piercing

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

606107, 604 22, A61B 1732

Patent

active

056537247

ABSTRACT:
An aspiration/irrigation tip adapted for use with a handpiece for the removal of a cataractous lens from the eye is described. The tip, which may be used with an ultrasonic handpiece, is a bent, hollow-bore needle. The shaft of the needle is bent to form a distal invasive portion and a proximal non-invasive portion which attaches to the handpiece. The angle in the shaft enables the surgeon to hold the handpiece at an ergonomically preferred angle with respect to the eye while performing phacoemulsification. Heating of non-target tissues such as the cornea due to friction between the non-target tissue and the vibrating needle is reduced.

REFERENCES:
patent: 3942519 (1976-03-01), Shock
patent: 4169984 (1979-10-01), Parisi
patent: 4526571 (1985-07-01), Wuchiwich
patent: 4561438 (1985-12-01), Bonnet et al.
patent: 4570632 (1986-02-01), Woods
patent: 4643717 (1987-02-01), Cook et al.
patent: 4832683 (1989-05-01), Idemoto et al.
patent: 4886491 (1989-12-01), Parisi et al.
patent: 4911161 (1990-03-01), Schechter
patent: 4974581 (1990-12-01), Wiksell
patent: 5045054 (1991-09-01), Hood et al.
patent: 5154694 (1992-10-01), Kelman
patent: 5163433 (1992-11-01), Kagawa et al.
patent: 5222937 (1993-06-01), Kagawa
patent: 5254082 (1993-10-01), Takase
patent: 5462522 (1995-10-01), Sakurai et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Angled phacoemulsifier tip does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Angled phacoemulsifier tip, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Angled phacoemulsifier tip will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1071417

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.