Patents by Inventor Douglas E. Bondar
Douglas E. Bondar has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 8685336Abstract: A system for recovery and reutilization of sterilant gas mixture from a sterilizer chamber includes a storage tank in gaseous communication with a sterilizer chamber via a gas recovery assembly, wherein after sterilization the gas recovery assembly evacuates the sterilant gas mixture to the storage recovery tank. The system also includes an inert purge gas supply adapted to supply a purge gas to the sterilizer chamber after the sterilant gas mixture is withdrawn to the storage recovery tank, wherein the gas recovery assembly evacuates an additional portion of the purge gas from the sterilizer chamber to the storage tank to enrich the gas mixture for later reutilization in subsequent sterilization cycles.Type: GrantFiled: December 14, 2009Date of Patent: April 1, 2014Assignee: Covidien LPInventor: Douglas E. Bondar
-
Patent number: 8268238Abstract: A system for recovery of a sterilant gas mixture from a sterilizer chamber is disclosed. The system includes a gas recovery tank, a sterilizer chamber in gaseous communication with the gas recovery tank and a gas recovery assembly coupled to the gas recovery tank and the sterilizer chamber. The gas recovery assembly is configured to transfer a sterilant gas mixture including at least one sterilant gas between the sterilizer chamber and the gas recovery tank. The system further includes an analyzer assembly coupled to the sterilizer chamber, the analyzer assembly including at least one sterilant gas sensor configured to detect density of the sterilant gas and a control module coupled to the analyzer assembly and to the gas recovery assembly. The control module includes at least one control module configured to determine at least one of a transfer pressure and flammability of the sterilant gas mixture as a function of the density of the sterilant gas.Type: GrantFiled: August 23, 2010Date of Patent: September 18, 2012Assignee: Tyco Healthcare Group LPInventors: Douglas E. Bondar, Michael L. Bongiovi
-
Patent number: 7910055Abstract: A system for recovery and reutilization of sterilant gas mixture from a sterilizer chamber includes a storage tank in gaseous communication with a sterilizer chamber via a gas recovery assembly, wherein after sterilization the gas recovery assembly evacuates the sterilant gas mixture to the storage recovery tank. The system also includes an inert purge gas supply adapted to supply a purge gas to the sterilizer chamber after the sterilant gas mixture is withdrawn to the storage recovery tank, wherein the gas recovery assembly evacuates an additional portion of the purge gas from the sterilizer chamber to the storage tank to enrich the gas mixture for later reutilization in subsequent sterilization cycles.Type: GrantFiled: December 14, 2009Date of Patent: March 22, 2011Assignee: Tyco Healthcare Group LPInventor: Douglas E. Bondar
-
Publication number: 20100313962Abstract: A system for recovery of a sterilant gas mixture from a sterilizer chamber is disclosed. The system includes a gas recovery tank, a sterilizer chamber in gaseous communication with the gas recovery tank and a gas recovery assembly coupled to the gas recovery tank and the sterilizer chamber. The gas recovery assembly is configured to transfer a sterilant gas mixture including at least one sterilant gas between the sterilizer chamber and the gas recovery tank. The system further includes an analyzer assembly coupled to the sterilizer chamber, the analyzer assembly including at least one sterilant gas sensor configured to detect density of the sterilant gas and a control module coupled to the analyzer assembly and to the gas recovery assembly. The control module includes at least one control module configured to determine at least one of a transfer pressure and flammability of the sterilant gas mixture as a function of the density of the sterilant gas.Type: ApplicationFiled: August 23, 2010Publication date: December 16, 2010Applicant: Tyco Healthcare Group LPInventors: Douglas E. Bondar, Michael L. Bongiovi
-
Publication number: 20100092344Abstract: A system for recovery and reutilization of sterilant gas mixture from a sterilizer chamber includes a storage tank in gaseous communication with a sterilizer chamber via a gas recovery assembly, wherein after sterilization the gas recovery assembly evacuates the sterilant gas mixture to the storage recovery tank. The system also includes an inert purge gas supply adapted to supply a purge gas to the sterilizer chamber after the sterilant gas mixture is withdrawn to the storage recovery tank, wherein the gas recovery assembly evacuates an additional portion of the purge gas from the sterilizer chamber to the storage tank to enrich the gas mixture for later reutilization in subsequent sterilization cycles.Type: ApplicationFiled: December 14, 2009Publication date: April 15, 2010Applicant: TYCO HEAL THCARE GROUP LPInventor: Douglas E. Bondar
-
Publication number: 20100092336Abstract: A system for recovery and reutilization of sterilant gas mixture from a sterilizer chamber includes a storage tank in gaseous communication with a sterilizer chamber via a gas recovery assembly, wherein after sterilization the gas recovery assembly evacuates the sterilant gas mixture to the storage recovery tank. The system also includes an inert purge gas supply adapted to supply a purge gas to the sterilizer chamber after the sterilant gas mixture is withdrawn to the storage recovery tank, wherein the gas recovery assembly evacuates an additional portion of the purge gas from the sterilizer chamber to the storage tank to enrich the gas mixture for later reutilization in subsequent sterilization cycles.Type: ApplicationFiled: December 14, 2009Publication date: April 15, 2010Applicant: TYCO HEALTHCARE GROUP LPInventor: Douglas E. Bondar
-
Patent number: 7666369Abstract: A system for recovery and reutilization of sterilant gas mixture from a sterilizer chamber includes a storage tank in gaseous communication with a sterilizer chamber via a gas recovery assembly, wherein after sterilization the gas recovery assembly evacuates the sterilant gas mixture to the storage recovery tank. The system also includes an inert purge gas supply adapted to supply a purge gas to the sterilizer chamber after the sterilant gas mixture is withdrawn to the storage recovery tank, wherein the gas recovery assembly evacuates an additional portion of the purge gas from the sterilizer chamber to the storage tank to enrich the gas mixture for later reutilization in subsequent sterilization cycles.Type: GrantFiled: September 29, 2006Date of Patent: February 23, 2010Assignee: Tyco Healthcare Group LPInventor: Douglas E. Bondar
-
Publication number: 20080080999Abstract: A system for recovery and reutilization of sterilant gas mixture from a sterilizer chamber includes a storage tank in gaseous communication with a sterilizer chamber via a gas recovery assembly, wherein after sterilization the gas recovery assembly evacuates the sterilant gas mixture to the storage recovery tank. The system also includes an inert purge gas supply adapted to supply a purge gas to the sterilizer chamber after the sterilant gas mixture is withdrawn to the storage recovery tank, wherein the gas recovery assembly evacuates an additional portion of the purge gas from the sterilizer chamber to the storage tank to enrich the gas mixture for later reutilization in subsequent sterilization cycles.Type: ApplicationFiled: September 29, 2006Publication date: April 3, 2008Inventor: Douglas E. Bondar