1
Christopher T Zirps, William R Rebh: Surgical instrument. Endius Incorporated, Tarolli Sundheim Covell Tummino & Szabo, May 4, 1999: US05899914 (333 worldwide citation)

A surgical instrument (10) includes a handle (12), a rigid stem section (20) extending from the handle, and a flexible stem section (24) extending from the rigid stem section. A surgical tool (30) connected with a distal end of the flexible stem section (24) includes a fixed part (32) fixed for move ...


2
Christopher T Zirps, Timothy R Membrino, David J Copeland, Sean J Silva, Eric Mears, Joseph Logan, Stephen J Yardan: External endoscopic accessory control system. C R Bard, Wolf Greenfield & Sacks P C, May 18, 2010: US07717846 (169 worldwide citation)

The present invention provides an endoscopic accessory control system that resides externally of the endoscope. The system comprises the endoscopic accessory with a working end to be placed at the distal end of the endoscope, a control sheath extending proximally external to the endoscope and a cont ...


3
Christopher T Zirps, Newton E Mack: Surgical instrument. Endius Incorporated, Tarolli Sundheim Covell Tummino & Szabo, December 22, 1998: US05851212 (152 worldwide citation)

A surgical instrument (10) includes a handle (12), a rigid stem section (20) extending from the handle, and a flexible stem section (24) extending from the rigid stem section. A surgical tool (30) connected with a distal end of the flexible stem section (24) includes a movable part (34). The flexibl ...


4
Christopher T Zirps, William R Rebh: Surgical instrument. Endius Incorporated, Tarolli Sundheim Covell Tummino & Szabo, August 17, 1999: US05938678 (136 worldwide citation)

A surgical instrument (10) includes a handle (12), a rigid stem section (20) extending from the handle, and a flexible stem section (24) extending from the rigid stem section. A surgical tool (30) connected with a distal end of the flexible stem section (24) includes a movable part (34). The flexibl ...


5
Frederick W Trombley III, Robert M Schmidt, David M Reilly, Alan D Hirschman, David M Griffiths, Gerald W Callan, Luis A Pedraza, Jennie Kwo, Christopher T Zirps, Roderick H Beaulieu: Injection system having a pressure isolation mechanism and/or a handheld controller. Medrad, Gregory L Bradley, Christian E Schuster, Henry E Bartony Jr, August 22, 2006: US07094216 (74 worldwide citation)

An injector system includes a powered injector, a pressurizing chamber in operative connection with the powered injector, a fluid path in fluid connection with the pressurizing chamber, and a manual control in fluid connection with the fluid path. The manual control includes at least one actuator fo ...


6
Gerald W Callan, Luis A Pedraza, Jennie Kwo, Christopher T Zirps, Roderick H Beaulieu: Pressure isolation mechanisms and fluid delivery systems including pressure isolation mechanisms. Medrad, Gregory L Bradley, James R Stevenson, March 15, 2005: US06866654 (74 worldwide citation)

A pressure isolation mechanism for use in a medical procedure includes a lumen, an isolation port in fluid connection with the lumen, and a valve having a first state and a second state. The first state occurs when the lumen and the isolation port are connected. The second state occurs when the lume ...


7
Jennifer M Foran, Lawrence A Weinstein, Fredrick M Richards, Christopher T Zirps, Robert H Elden: Positive expiratory pressure device. DHD Healthcare Corporation, August E Roehrig Jr, Hancock & Estabrook, June 24, 2003: US06581598 (69 worldwide citation)

An enhanced PEP therapy device which provides a variable frequency and variable magnitude positive expiratory pressure by utilizing a nonlinear orifice for adjusting and maintaining a desired positive expiratory pressure oscillation in accordance with a predetermined pressure range of a patient&apos ...


8
Richard K Pelerossi, Gregory S King, Jennifer M Foran, Lawrence A Weinstein, Fredrick M Richards, Christopher T Zirps, Robert H Elden: Positive expiratory pressure device with bypass. DHD Healthcare Corporation, August E Roehrig Jr, Hancock & Estabrook, August 17, 2004: US06776159 (56 worldwide citation)

An oscillatory positive expiratory pressure respiratory therapy device which may be incorporated into the expiratory limb of a ventilator circuit. Accordingly, this device allows a patient on a ventilator to be subjected to positive expiratory pressure (PEP) therapy combined with airway oscillation ...


9
Frederick W Trombley III, Robert M Schmidt, David M Reilly, Alan D Hirschman, David M Griffiths, Gerald W Callan, Luis A Pedraza, Jennie Kwo, Christopher T Zirps, Roderick H Beaulieu: Injector system and fluid control device providing sharp bolus injection. Medrad, Gregory Bradley, Christian Schuster, February 5, 2008: US07326186 (38 worldwide citation)

An injector system includes a source of injection fluid, a pump device, a fluid path set disposed between the source of injection fluid and the pump device, and a fluid control device operatively associated with the fluid path set. The fluid control device is adapted to permit purging of air from th ...


10
Paul Kateman, Matthew K Haggerty, Jonathan B Kateman, Clifford S Lansil, Christopher T Zirps: Closed dispenser product supply unit. Kateman Family Partnership, Cesari and McKenna, March 17, 1998: US05727713 (36 worldwide citation)

A dispenser product supply unit includes a pressurizable container for containing a product liquid and having an opening leading into one end of a conduit. Formed integrally in the conduit is a mixing chamber at which a gas may be added to the liquid followed by an elongated turbulence tube for caus ...



Click the thumbnails below to visualize the patent trend.