Patent · US Expired

Medical fluid warming system

US7158719B2 · kind B2 · utility

32Cited by
7References
48Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 25, 2004
Grant dateJan 2, 2007
Priority date
Expiry dateMay 15, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05B2203/003
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

An improved inline intravenous fluid warming device. In one embodiment, the device includes a resistive film heater that is thermally coupled to a body having a serpentine fluid path extending therethrough. The film heater is coupled to the body via a first layer that is a thermally conductive and electrically insulative and a second layer that is thermally conductive. In another embodiment first and second resistive film heaters are employed to support either line power or battery powered operation.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.