August 21, 1997 |
Laserscope said the Food and Drug Administration said its laser therapy is approvable for use in certain early-stage lung cancers. The San Jose-based company said final FDA approval for the laser would depend upon the agency's approval of a separate drug component, because that drug and device are "bundled" as a unified system. Shares in Laserscope closed $1.19 higher at $6.50 on Nasdaq. The FDA letter "means all their questions are answered," said Laserscope spokesman Richard Wood.
October 4, 1997 |
Premier Laser Systems Inc., an Irvine maker of dental lasers, has been accused of patent infringement by a Salt Lake City company. BriteSmile Inc. claims in a lawsuit filed last week in U.S. District Court in Utah that Premier's argon laser system used in teeth-whitening procedures infringes on its patent for a competing product. Premier said that the complaint is without merit and that it will defend itself aggressively.
May 8, 1997 |
In a development that could revolutionize dentistry and virtually eliminate the pain of having a cavity filled, the Food and Drug Administration on Wednesday approved the first laser system to treat tooth decay. The laser, made by Premier Laser Systems Inc. in Irvine, could usher in a new era in dentistry in which the often painful procedures involving the use of drills to remove tooth decay and prepare cavities for fillings will be replaced by relatively pain-free laser methods.
February 1, 1991 |
The stock of Trimedyne Inc. has leaped 72% in value in the past two days in an apparent response to a company's report that it has received federal regulatory approval to begin testing a second "cold" laser for opening blocked arteries in the heart. The company's stock climbed $1.25 to $5.375 in trading Thursday on the over-the-counter market. That followed a $1 gain on Wednesday. The stock spurt came after the Tustin-based maker of medical-laser products said that the U.S.
December 31, 1989 |
F or millions of Americans, the growth of the VCR in the '80s has turned living rooms into personal movie palaces. The popcorn may not be as tasty, the picture not as sharp and the sound not as forceful as in the real theater, but it's cheaper to rent a movie and the local video shop offers a far greater choice of pictures than even the neighborhood 10-plex. Laser discs now upgrade picture and sound to such a dramatic degree that they turn living rooms into concert halls.
July 19, 1991 |
Trimedyne Inc. said Thursday that it has received federal approval to market a laser product for urological surgeries. "We believe this will provide a significant and material effect on the future growth of our company," said Richard A. Dremmer, Trimedyne's corporate secretary. Irvine-based Trimedyne markets lasers and laser catheters for opening clogged blood vessels and for use in surgery. Last year, the firm won Food and Drug Administration approval to use a laser for removing gallbladders.
January 22, 1988 |
As he faces criminal charges and possible recall or impeachment, Gov. Evan Mecham says he has yet another worry--someone may be eavesdropping on him with laser beams. The Republican governor told a group of lawyers earlier this week that he suspects someone might be using the sophisticated electronic devices to spy on conversations at his Capitol office and his home, two attorneys said Thursday.
December 7, 1992 |
After four days of trying, astronauts aboard the space shuttle Discovery received laser signals Sunday that were beamed up at them from Florida by the Defense Department. The lime-colored light signals, which contained navigation data, were sent from an Air Force facility in Palm Bay. "The green laser was clearly visible, visually and through the camera," said shuttle commander David Walker. "Whatever they've done to change the laser on the ground has fixed our problem."
November 13, 1990 |
Trimedyne Inc., a Tustin medical laser catheter manufacturer struggling to revive flagging sales, said Monday that it has received Food and Drug Administration approval to market the first "cold laser" for opening blocked leg arteries. Trimedyne in 1987 was the first company to win the FDA's approval to market a laser-powered "hot-tip" catheter to sear through fatty plaque in leg arteries.
November 13, 1990 |
Trimedyne Inc., a medical laser catheter manufacturer struggling to revive flagging sales, said Monday that it has received approval from the Food and Drug Administration to market the first so-called "cold laser" for opening blocked arteries of the legs. Trimedyne in 1987 was the first company to win the FDA's approval to market a laser-powered "hot-tip" catheter to sear through fatty plaque in leg arteries.