Delivery apparatus and method for treatment of intralenticular c

Surgery – Truss – Pad

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

A61F 900

Patent

active

041355164

ABSTRACT:
An enzymatic intralenticular cataract treatment method for removal of nuclear cortical and subcapsular regions of the cataractous lens through enzymatic digestion thereof, which comprises introduction of a concentrated solution of proteinase into the nuclear and cortical regions of a cataractous lens by way of a cannula inserted through a very tiny incision in the cornea and puncture opening into the lens capsule, leaving all other structures within the eye intact, after which a gas bubble is introduced from the cannula into the lens, the gas bubble serving to maintain the enzyme compartmentalized within the subcapsular region.
As illustrated in FIG. 4, a preferred embodiment of the apparatus involved with the method comprises an enzyme reservoir connected through a delivery means and a four port, two channel valve to a cannula. The cannula is filled with enzyme solution then the delivery means and valve are operated by the surgeon so as to carry out the above described treatment method.

REFERENCES:
patent: 3347235 (1967-10-01), Hunnicutt
patent: 3589363 (1971-06-01), Banko et al.
patent: 3815604 (1974-06-01), O'Malley et al.
patent: 3994297 (1976-11-01), Kopf
patent: 4033349 (1977-07-01), Baehr

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

Delivery apparatus and method for treatment of intralenticular c does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Delivery apparatus and method for treatment of intralenticular c, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Delivery apparatus and method for treatment of intralenticular c will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2268618

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