1986 - Invention of the laser phaco probe to easily remove cataracts.
Ophthalmology; Medical Device
About This Innovation
* In 1986, Bath was able to begin early studies in laser cataract surgery, including her first experiment with excimer laser photoablation using human eye bank eyes. * Bath coined the term "laser phaco" for the process, short for laser photoablative cataract surgery, and developed the laser phaco probe, a medical device that improves on the use of lasers to remove cataracts, and "for ablating and removing cataract lenses". * Bath first had the idea for this type of device in 1981, but did not apply for a patent until several years later. The device was completed in 1986, which quickly and nearly painlessly dissolves the cataract with a laser, irrigates and cleans the eye and permits the easy insertion of a new lens. * It is now used internationally to treat the disease. Bath continued to improve the device and successfully restored vision to people who had been unable to see for decades.
The Invention
Combination ultrasound & laser method & appararus for removing catarats; Pulsed ultrasound method for fragmenting/emulsifying & removing cataract lenses; Method & apparatus for ablating & removing cataract lenses; Laser apparatus for surgery of cataractous lenses;apparatus for ablating & removing cataract lenses
Key Information
Category:
Ophthalmology; Medical Device
Completion Status:
done
Patent Number:
6544254;6083192;5843071;5919186;4744360
Co-Inventor:
none
Patent Information
Patent Number: 6544254;6083192;5843071;5919186;4744360
Technical Specifications
Combination ultrasound & laser method & appararus for removing catarats; Pulsed ultrasound method for fragmenting/emulsifying & removing cataract lenses; Method & apparatus for ablating & removing cataract lenses; Laser apparatus for surgery of cataractous lenses;apparatus for ablating & removing cataract lenses
Collaboration
Co-Inventor: none