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
System and method for multi-threaded OFDM channel equalizer
Cover opening and closing unit and image forming apparatus including the same
Interferer region identification using image processing
Messenger bag
Proton conducting electrolytes with cross-linked copolymer additives for use in fuel cells
Automatic fixup of network configuration on system image move
Method of transmitting data using spatial multiplexing
  Randomly Featured Patents
2-Nitro(cyano)phenyloxy(thio)alkyl phosphinates or phosphonates
Enhanced petroleum fluid recovery process in an underground reservoir
Immortalized human bronchial epitherial mesothelial cell lines
Turning and/or grinding machines
Toner for electrostatic image development
Toothbrush with audible reminder mechanism
Fully engaged transmission
Flexible printed circuit and liquid crystal module using the same
Resin fuel tank
Bottle or similar article