Portable power supply for handpieces
AssigneeMiyad
InventorDonald J. Hogan
Life of this patent
Estimating the term…
Abstract
A portable power supply system utilizes a foot controller and a lightweight, sealed electric motor assembly which attaches to any International Standard E-Coupling handpiece. The foot controller is adaptable for use with either an AC/DC adaptor or a rechargeable battery. A coaxial cable connects the variable voltage supply from the foot controller to the low voltage, DC motor assembly. The motor assembly is sterilizable, lightweight, and quiet, making it ideal for use by dentists, oral or orthopedic surgeons, laboratory technicians, or anyone else desiring an economical, portable power supply for handpieces.
Claims20
A portable power supply system for handpieces comprising:
- a variable voltage foot controller having a disconnectable electrical power source comprised of a rechargeable battery unit;
- a sealed and sterilizable electric motor assembly including a distal end having a male coupling for type ISO-3954-1982E handpieces and a proximal end having a connector;
- and
- a coaxial cable connected at one end to the variable voltage foot controller and at the other end to said connector on said proximal end of the sealed electric motor assembly.
A portable power supply system for hand-held laboratory tools comprising:
- a variable voltage foot controller having a disconnectable electrical power source comprised of a rechargeable battery unit;
- a housing;
- a sealed and sterilizable electric motor assembly disposed within the housing and including a distal end for receiving a laboratory tool and a proximal end having a connector, said connector hermetically sealed in said proximal end, the sealed electric motor assembly further including an electric motor distal to said connector and sealed at its distal end;
- a spring washer biasing said motor against the housing;
- an O-ring positioned between said connector and said motor;
- and
- a coaxial cable connected at one end to the variable voltage foot controller and at the other end to said connector on said proximal end of the sealed electric motor assembly.
A portable power supply system for handpieces comprising:
- a foot controller having a connector for detachably receiving an electrical power source;
- a cable including a first end and a second end, said first end having a first connector for attachment to the foot controller, said second end having a second connector;
- and
- a sterilizable motor assembly having a distal end for receiving a handpiece and a proximal end for attachment to said second connector on said second end of the cable.
A portable power supply system for hand-held tools comprising:
- a foot controller having a connector for detachably receiving an electrical power source;
- a cable including a first end and a second end, said first end having a first connector for attachment to the foot controller, said second end having a second connector;
- and
- a sterilizable motor assembly having a distal end for receiving a laboratory tool and a proximal end for attachment to said second connector on said second end of the cable.
A portable power supply system for handpieces comprising:
- a variable power controller;
- a power transmitter coupled to the variable power controller;
- and
- a sterilizable motor assembly coupled to said power transmitter and receiving said handpiece.
A portable power supply system for handpieces or hand-held laboratory tools comprising:
- a variable voltage foot controller having a first connector for attachment to a battery unit or an AC/DC electrical adaptor;
- a cable detachably connected on a first end to a second connector on the variable voltage foot controller;
- and
- a sealed and sterilizable motor assembly having a distal end for receiving a handpiece or a hand-held laboratory tool and a proximal end for detachable connection to a second end of the cable.
A portable power supply system for hand-held tools comprising:
- a foot controller having a connector for detachably receiving an electrical power source;
- a cable including a first end and a second end, said first end having a first connector for attachment to the foot controller, said second end having a second connector;
- and
- a motor assembly having a distal end having a chuck and collet for receiving a laboratory tool and a proximal end for attachment to said second connector on said second end of the cable.
Dependencies are inferred from the claim text.