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
Electronic device, information processing method, and storage medium
Quantitative oxygen imaging systems and methods using echo-based single point imaging
Reuse of static image data from prior image frames to reduce rasterization requirements
Fluorescent molecule and method for detecting target nucleic acid
Systems and methods for managing fleet services
Polypeptides having beta-glucosidase activity and beta-xylosidase activity and polynucleotides encoding same
Image forming apparatus to automatically select a communication condition
  Randomly Featured Patents
Rotary valve system and engine using the same
Reduction of silicon oxynitride film delamination in integrated circuit inter-level dielectrics
Marking pen
Systems and methods for fitting golf equipment
Dual clamping adapter and vehicle repairing device
Card validation, method and system
Z-axis precision positioner
Method and device for asymmetrically coating a tape-shaped carrier body with silicon for further processing into solar cells
Waterproof roofing barrier
Vacuum system with separable work piece support