Resources Contact Us Home
Apparatus for stimulating living tissue with means to control stimulating pulse time interval

Image Number 3 for United States Patent #5144948.

An apparatus for stimulating living tissue delivers a stimulating pulse with a predetermined stimulating pulse amplitude and a stimulating pulse duration. Each stimulating pulse is separated by a stimulating pulse time interval, which is controlled by a control device. Maintenance of the predetermined stimulating pulse amplitude is undertaken by continuous control of the stimulating pulse time interval by means of the control device, which increases the value of a predetermined minimum stimulating pulse time interval to a new value if the time period, from the time when the voltage across an output capacitor reaches the value of the stimulating pulse amplitude until the time when the stimulating pulse is delivered, is shorter than a safety time interval established by the control device.

  Recently Added Patents
Article based on a composition containing a crosslinked blend of elastomers
Plants and seeds of corn variety CV092363
Media processing method and device
Methods of forming semiconductor devices having diffusion regions of reduced width
Method and apparatus for belling plastic pipe
Non-zero rounding and prediction mode selection techniques in video encoding
Commissioning incoming packet switched connections
  Randomly Featured Patents
Rope fastener
Polymers, resist compositions and patterning process
Quantising machines
System, device and method for estimating evapo-transpiration in plants
Hammer and hammer head having a frontal extractor
Preparation of 4-aza-17-substituted-5.alpha.-androstan-3-ones useful as 5.alpha.-reductase inhibitors
Apparatus and method for simultaneous usage of multiple die casting tools
Flexible razor head
Gas direct injector tip seal
Spinning mold method for making permanent magnets