Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Valued device for controlling vacuum in surgery










Image Number 7 for United States Patent #4184510.

Apparatus and method for applying aspiration, irrigation, medication and ultrasonic power and dwell time to biotissue for surgery and treatment wherein the pressure for both aspirating and irrigating is precisely and accurately maintained by the use of a differential valve and a control reservoir which is generally much larger than the biotissue cavity to be operated on and wherein the pressures for irrigation, aspiration, medication and the application of the amplitude and dwell time of ultrasonic energy can be precisely controlled, externally, to the patient.








 
 
  Recently Added Patents
Nonvolatile semiconductor memory device and method for controlling the same
Fluid pressure responsive electric switch
Content protection apparatus and content encryption and decryption apparatus using white-box encryption table
Flash drive
Management of memory array with magnetic random access memory (MRAM)
Digital camera dock having movable guide pins
Stain-blocking aqueous coating composition
  Randomly Featured Patents
Electrical condition monitoring method for polymers
Interactive, internet supported health and fitness management system
Cylinder lock adaptable for different keys
Attachable slide disk
Metal-filled, plateable structural adhesives for cyanate ester composites
Rotor for a centrifugal pump
Tracer chemicals for use in monitoring subterranean fluids
Mixed enclave operation in a computer network
Pittosporum plant `Lauralee`
Smitty table