Remote control switch for a laser system
First Claim
1. A laser system for use in an environment, comprising:
- a base unit including a laser, a base unit controller operatively coupled to the laser, and a first antenna operatively coupled to the base unit controller;
a laser energy delivery system having a first end which receives laser energy from the laser and a second end which delivers the laser energy to the environment; and
a switch unit located remote from the base unit and including;
a switch controller including a transceiver,a second antenna operatively coupled to the transceiver for receiving a call signal from the base unit controller,a user operable switch, wherein the switch controller is capable of transmitting a response signal through the second antenna, wherein the response signal is indicative of a state of the user operable switch, andan energy storage device operatively coupled to the switch controller, wherein the energy storage device receives power from the call signal and provides power to the switch controller to generate the response signal;
the switch unit being connected to the base unit through a tether, wherein the base unit controller determines when the laser energy is provided to the laser energy delivery system based on the response signal from the switch unit, the response signal being sent wirelessly to the base unit controller from the second antenna of the switch unit to the first antenna of the base unit.
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Accused Products
Abstract
A laser system for use in an environment is disclosed. The laser system may include a base unit including a laser, a controller operatively coupled to the laser, and a first antenna operatively coupled to the controller. The laser system may further include a laser energy delivery system having a first end which receives laser energy from the laser and a second end which delivers the laser energy to the environment. The laser system may further include a switch unit located remote from the base unit and including a switch controller, a second antenna operatively coupled to the switch controller, and a user operable switch. The switch unit may be connected to the base unit through a tether. The controller may determine when the laser energy is provided to the laser energy delivery system based on a signal from the switch unit, the signal being sent wirelessly to the controller from the second antenna of the switch unit to the first antenna of the base unit.
16 Citations
18 Claims
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1. A laser system for use in an environment, comprising:
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a base unit including a laser, a base unit controller operatively coupled to the laser, and a first antenna operatively coupled to the base unit controller; a laser energy delivery system having a first end which receives laser energy from the laser and a second end which delivers the laser energy to the environment; and a switch unit located remote from the base unit and including; a switch controller including a transceiver, a second antenna operatively coupled to the transceiver for receiving a call signal from the base unit controller, a user operable switch, wherein the switch controller is capable of transmitting a response signal through the second antenna, wherein the response signal is indicative of a state of the user operable switch, and an energy storage device operatively coupled to the switch controller, wherein the energy storage device receives power from the call signal and provides power to the switch controller to generate the response signal; the switch unit being connected to the base unit through a tether, wherein the base unit controller determines when the laser energy is provided to the laser energy delivery system based on the response signal from the switch unit, the response signal being sent wirelessly to the base unit controller from the second antenna of the switch unit to the first antenna of the base unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A method of operating a laser ablation system including a base unit including a laser and a base unit controller, a laser energy delivery system having a first end which receives laser energy from the laser and a second end which delivers the laser energy to the environment, and a switch unit located remote from the base unit, wherein the switch unit comprises a switch controller including a transceiver, an antenna operatively coupled to the transceiver, a user operable switch, and an energy storage device operatively coupled to the switch controller, the method comprising the steps of:
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sending a first wireless signal from the base unit to the switch unit, whereupon the switch unit receiving the first wireless signal, the energy storage device receives power from the first wireless signal and provides power to the switch controller; receiving a second wireless signal from switch unit at the base unit; and controlling a communication of laser energy from the laser to the laser energy delivery system in response to the received second wireless signal, wherein when the second wireless signal indicates that the user operable switch is in a first state laser energy is permitted to travel through the laser energy delivery system towards the second end of the laser energy delivery system and when the second wireless signal indicates that the user operable switch is in a second state laser energy is restricted from travel through the laser energy delivery system towards the second end of the laser energy delivery system. - View Dependent Claims (18)
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14. A switch unit of a laser system for use in an environment, the laser system including a base unit located remote from the switch unit and a laser energy delivery system having a first end adapted to be coupled to the base unit to receive laser energy from the laser and a second end which delivers the laser energy to the environment, the switch unit comprising:
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a switch controller including a transceiver, an antenna operatively coupled to the transceiver for receiving a call signal from a base unit controller, a user operable switch, wherein the switch controller sends a response signal through the antenna which provides an indication of a state of the user operable switch, and an energy storage device operatively coupled to the switch controller, wherein the energy storage device receives power from the call signal and provides power to the switch controller to generate a response signal. - View Dependent Claims (15, 16, 17)
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Specification