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
Liquid crystal display device
Data consumption framework for semantic objects
Chemically resistant membranes, coatings and films and methods for their preparation
Safety device and method for electric heating appliances
Monitoring cloud-runtime operations
Transcription factor
Portable hand-held multi-function device for storing, managing and combining rewards
  Randomly Featured Patents
Holographic image display system
Fast acting loading system for automatic packaging machine
Planar dielectric integrated circuit
Educational display with a clock and with numeral and date blocks accompanied by a base 10 mathematical apparatus
Triglyceride-free compositions and methods for enhanced absorption of hydrophilic therapeutic agents
Electron beam evaporation of transparent indium tin oxide
Fluid-wall reactor for high temperature chemical reaction processes
Card holder
Apparatus for continuous strip casting
Column decode circuit for random access memory