Resources Contact Us Home
Browse by Category: Main > Health & Medicine
Class Information
Number: 607/22
Name: Surgery: light, thermal, and electrical application > Light, thermal, and electrical application > Electrical therapeutic systems > Heart rate regulating (e.g., pacing) > Parameter control in response to sensed physiological load on heart > Chemical substance in blood
Description: Subject matter for controlling the pacer parameter as a function of the concentration, e.g., pH, of a chemical substance in the patient"s blood.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
4763655 Frequency-controlled heart pacemaker Aug. 16, 1988
4750494 Automatic implantable fibrillation preventer Jun. 14, 1988
4750495 Oxygen sensing pacemaker Jun. 14, 1988
4730618 Cardiac pacer for pacing a human heart and pacing method Mar. 15, 1988
4730389 Method for fabrication of an implantable hermetic transparent container Mar. 15, 1988
4722342 Cardiac pacer for pacing a human heart and pacing method Feb. 2, 1988
4716887 Apparatus and method for adjusting heart/pacer rate relative to cardiac pCO.sub.2 to obtain a required cardiac output Jan. 5, 1988
4467807 Rate adaptive demand pacemaker Aug. 28, 1984
4202339 Cardiac pacemaker May. 13, 1980
4201219 Cardiac pace-maker May. 6, 1980
4009721 Artificial pacemaker Mar. 1, 1977

1 2 3

  Recently Added Patents
Light-emitting device package structure
System and method for passing PLC signals from a first electrical line to a second electrical line
Methods and apparatuses for configuring and operating graphics processing units
Method of and apparatus for image denoising
Differential ring oscillator and method for calibrating the differential ring oscillator
Optical disc drive having a tray for loading a disc using supporting portions
System and method for order placement in an electronic trading environment
  Randomly Featured Patents
Electrophotographic photoreceptor
Sector protection circuit and method for flash memory devices
Chipped neck inspector
Color image forming apparatus having cleaning method for chromatic and mono-chromatic modes
Stable crystals of pyrrole compound
Point-of-sale terminal
Method and system for air velocity generated electrical power
Device for detecting an electrically conductive particle
Treadmill having roller structure
Automatic swimming pool cleaner