Resources Contact Us Home
Lithium polymer battery powered intravenous fluid warmer

Image Number 5 for United States Patent #7741815.

A lithium polymer (LiPo) battery pack having LiPo battery cells is provided which includes battery protection circuitry, charging circuitry, cell balancing circuitry, and control and communication circuitry. The batteries can be charged while in use by an internal charger. Battery charging and discharging are accomplished in a controlled and protected manner to avoid overcharging and overdischarging conditions. The novel battery pack has built-in safeguards against dangerous LiPo battery conditions and is implemented in a small, portable unit which contains the battery cells, control and protection circuitry, internal charger and display gauge. The battery pack is useful for powering an intravenous fluid warmer or other medical or electrical devices and equipment.

  Recently Added Patents
Adsorptive molded parts and the use thereof
Process to extract quassinoids
Fast base station switching method and system, and hierarchical zone-based fast handoff approach
System for collecting computer application usage data of targeted application programs executed on a plurality of client devices
Imaging apparatus having selection unit to select focus detection areas
Use of a high-oleic and high-tocol diet in combination with a non-tocol antioxidant for improving animal meat quality
Method and assembly for determining the temperature of a test sensor
  Randomly Featured Patents
Integrated circuit structure and method of fabrication thereof
Lost circulation fluid treatment
Device and method for detecting the position and the velocity of a test object
Printer cartridge compatible with printhead
Striking implements
Slender pin receiver for a jaw relation recording device
Annulus repair systems and techniques
Opener for folded products
Superconducting birdcage coils
Seat and storage bin cover assembly