CARTRIDGES OF LIQUID ANAESTHETIC AND VAPORISER

摘要

A vaporizer and cartridge system are disclosed. The vaporizer may be considered a universal vaporizer in that the vaporizer may use several different liquid anesthetic materials rather than just one. The cartridges may be single-use cartridges that are disposed after use rather than refilled by an end user. The cartridges may have one or more memory devices within the cartridge so that information about the cartridge may be communicated to the vaporizer such as the type of liquid anesthetic material carried by this cartridge. The vaporizer/cartridge system may be implemented to allow the vaporizer to update information in the cartridge memory such as the amount of liquid anesthetic material that was consumed during a particular session of use of the cartridge. The vaporizer may maintain a virtual logbook with information about the operation of the vaporizer. The information in the virtual logbook about the operation of a vaporizer with respect to a particular provision of anesthetic vapor to a particular patient may be communicated to a location outside of the vaporizer for storage along with other related medical records.