Laser barrier

Details Laser barrier Laser barrier

1986-04-07

1987-04-21

Recla, Henry J.

Surgery

Respiratory method or device

Respiratory gas supply means enters mouth or tracheotomy...

2505191, 604 96, A61M 1600

Patent

active

046588124

ABSTRACT:
A laser shield consists essentially of a series of spherical glass bubbles densely packed within a range of 1.95.times.10.sup.3 bubbles per cubic centimeter to 1.25.times.10.sup.8 bubbles per cubic centimeter encapsulated in a matrix of silicone to provide a flexible and light-weight foam-like material to terminate CO.sub.2 laser radiation without producing a substantial carbon plume. The glass bubbles may be filled with a gas. In another embodiment, a laser shield consists essentially of water encapsulated in a matrix of silicone to provide a flexible and lightweight material to terminate CO.sub.2 laser radiation without producing a substantial carbon plume. In another embodiment, water bubbles and glass bubbles are both encapsulated within a matrix of silicone to provide a laser shield. A surgical drape, a surgical sponge and an endotracheal tube are formed of a flexible and lightweight material of a series of densely packed bubbles encapsulated in a matrix of silicone to terminate laser radiation.

REFERENCES:
patent: 3720836 (1973-03-01), Donges et al.
patent: 3933712 (1976-01-01), Vanaglash, Jr.
patent: 4000108 (1976-12-01), Yokokawa et al.
patent: 4079162 (1978-03-01), Metzger
patent: 4489722 (1984-12-01), Ferraro et al.

Affiliated with

Also associated with

Rating

Laser barrier does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-744847