Lithium polymer battery powered intravenous fluid warmer

Details Lithium polymer battery powered intravenous fluid warmer Lithium polymer battery powered intravenous fluid warmer

2006-11-06

2010-06-22

Tso, Edward (Department: 2858)

Electricity: battery or capacitor charging or discharging

Battery or cell charging

With thermal condition detection

C320S150000, C320S134000, C320S136000, C392S480000, C392S479000, C219S520000, C219S535000

Reexamination Certificate

active

07741815

ABSTRACT:
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.

REFERENCES:
patent: 4314143 (1982-02-01), Bilstad et al.
patent: 4709202 (1987-11-01), Koenck et al.
patent: 4845419 (1989-07-01), Hacker
patent: 5408577 (1995-04-01), Weber et al.
patent: 5568039 (1996-10-01), Fernandez
patent: 5583415 (1996-12-01), Fernandez et al.
patent: 5680027 (1997-10-01), Hiratsuka et al.
patent: 5680031 (1997-10-01), Pavlovic et al.
patent: 5767659 (1998-06-01), Farley
patent: 6142974 (2000-11-01), Kistner et al.
patent: 6175688 (2001-01-01), Cassidy et al.
patent: 6229957 (2001-05-01), Baker
patent: 6236809 (2001-05-01), Cassidy et al.
patent: 6271645 (2001-08-01), Schneider et al.
patent: 6480257 (2002-11-01), Cassidy et al.
patent: 6495992 (2002-12-01), Pavlovic
patent: 6534951 (2003-03-01), Kawashima
patent: 6641556 (2003-11-01), Shigezawa
patent: 6664000 (2003-12-01), Sonobe
patent: 6747561 (2004-06-01), Reeves
patent: 7031602 (2006-04-01), Faries et al.
patent: 7514903 (2009-04-01), Lee
patent: 2001/0011585 (2001-08-01), Cassidy et al.
patent: 2004/0096732 (2004-05-01), Shin et al.
patent: 2004/0140898 (2004-07-01), Reeves
patent: 2004/0170409 (2004-09-01), Faries et al.
patent: 2005/0161588 (2005-07-01), Kominsky et al.
patent: 9939400 (1999-08-01), None
patent: 2005009500 (2005-02-01), None
Dallas Semiconductor DS1086 Spread-Spectrum EconOscillator Data sheet, Sep. 2003.

Affiliated with

Also associated with

Rating

Lithium polymer battery powered intravenous fluid warmer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lithium polymer battery powered intravenous fluid warmer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lithium polymer battery powered intravenous fluid warmer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4190453