Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Porous pacemaker electrode tip using a porous substrate










Image Number 5 for United States Patent #4784161.

An implantable stimulating lead for a cardiac pacemaker has a distal tip having a surface area adapted to physically contact heart tissue for pacing the heart tissue, sensing heart contractions and promoting tissue ingrowth. The distal tip includes a conductive electrode and a porous non-conductive substrate, which together define the surface area of the distal tip. The conductive electrode and porous substrate are provided as first and second members, although the surface area of each is adapted to present a singular, smooth distal tip region for the electrode lead.








 
 
  Recently Added Patents
High voltage circuit for electrical stimulation
Methods and apparatus for low power out-of-band communications
Systems and methods for optimizing capital structure of a financial institution
Biodegradable aliphatic-aromatic copolyester for use in nonwoven webs
Method and system for leveraging the power of one's social-network in an online marketplace
Multilevel directory assistance apparatus and method
Bus controller for handling split transactions
  Randomly Featured Patents
Plunge router with precision adjustment mechanism and conversion kit
Wrench head
Dual damascene interconnect structures having different materials for line and via conductors
Rebar clip gun
Method and apparatus for remote database record scroll/update without refresh
RF switch
Spin-current switched magnetic memory element suitable for circuit integration and method of fabricating the memory element
Compact flying printer
Device for connecting brackets and a motor of a ceiling fan
Shielded dental safety needle