Patents by Inventor James R. Pratt
James R. Pratt 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).
-
Publication number: 20240123225Abstract: In some examples, a system includes processing circuitry configured to receive a first set of information, the first set of information comprising information of actual therapy delivered to a patient over a plurality of instances of therapy delivery. The processing circuitry may determine, based upon the first set of information, a therapy usage pattern. The processing circuitry may determine a modification to a programmed therapy schedule based on the therapy usage pattern. The processing circuitry may generate for output the modification to the programmed therapy schedule.Type: ApplicationFiled: September 22, 2023Publication date: April 18, 2024Inventors: Kunal J. Paralikar, James E. Erler, Saketh Karumuri, Zane K. Thimmesch-Gill, Nicholas R. Singer, Joseph N. Pratt, Laura A. Skarie, Emily G. Klotsche
-
Patent number: 7237708Abstract: An apparatus and system are disclosed for indicating relative positions of elements in a surgical apparatus. The indicating elements can include electrical circuitry that provides means for activating visual, audible or tactile indicators, thereby alerting the user that an event has occured with respect to the instrument.Type: GrantFiled: March 15, 1996Date of Patent: July 3, 2007Assignee: United States Surgical Corp.Inventors: Thomas D. Guy, Richard N. Granger, Robert H. Brady, John Webster, James R. Pratt, Corbett W. Stone
-
Patent number: 5792150Abstract: An apparatus is provided for applying surgical clips which includes provisions for applying a partially closed clip to ducts or shunts during a surgical procedure. The apparatus includes a ratchet mechanism for permitting incremental closure of a pair of jaw members. A slide member is associated with the ratchet mechanism to prevent a movable handle from opening during a closing stroke until the closing stroke is completed.Type: GrantFiled: June 7, 1995Date of Patent: August 11, 1998Assignee: United States Surgical CorporationInventors: James R. Pratt, Gary S. Kappel, Douglas J. Cuny, H. Jonathan Tovey, Paul J. Phillips, Mark S. Peyser, Ernie Aranyi
-
Patent number: 5755726Abstract: An apparatus is provided for applying surgical clips which includes provisions for applying a partially closed clip to ducts or shunts during a surgical procedure such as cholecystectomy procedures. The apparatus includes means for effecting a partial closing stroke of the handle mechanism to correspond to a partial closure of the jaw members, and permits a partial opening stroke to release the partially closed clip in the jaw mechanism. Other features of the invention include means for preventing over advancement of a clip to the jaw mechanism, means for cradling the clip as it is advanced from the clip supply to the jaw mechanism, means for preventing splaying of the jaws in the event of a clip-over-clip application, and a novel rotation collar. The instrument of the present invention provides the surgeon with visual, audible, and tactile indication of the positioning of the jaw members to effect the application of a partially closed clip.Type: GrantFiled: August 1, 1996Date of Patent: May 26, 1998Assignee: United States Surgical CorporationInventors: James R. Pratt, Gary S. Kappel, Douglas J. Cuny, H. Jonathan Tovey, Paul J. Phillips, Mark S. Peyser, Ernie Aranyi
-
Patent number: 5607436Abstract: An apparatus is provided for applying surgical clips which includes provisions for applying a partially closed clip to ducts or shunts during a surgical procedure such as cholecystectomy procedures. The apparatus includes means for effecting a partial closing stroke of the handle mechanism to correspond to a partial closure of the jaw members, and permits a partial opening stroke to release the partially closed clip in the jaw mechanism. Other features of the invention include means for preventing over advancement of a clip to the jaw mechanism, means for cradling the clip as it is advanced from the clip supply to the jaw mechanism, means for preventing splaying of the jaws in the event of a clip-over-clip application, and a novel rotation collar. The instrument of the present invention provides the surgeon with visual, audible, and tactile indication of the positioning of the jaw members to effect the application of a partially closed clip.Type: GrantFiled: October 8, 1993Date of Patent: March 4, 1997Assignee: United States Surgical CorporationInventors: James R. Pratt, Gary S. Kappel, Douglas J. Cuny, H. Jonathan Tovey, Paul J. Phillips, Mark S. Peyser, Ernie Aranyi
-
Patent number: 5503320Abstract: An apparatus and system are disclosed for indicating relative positions of elements in a surgical apparatus. The indicating elements can include electrical circuitry for activating visual, audible or tactile indicators, thereby alerting the user that an event has occured with respect to the instrument.Type: GrantFiled: August 19, 1993Date of Patent: April 2, 1996Assignee: United States Surgical CorporationInventors: John Webster, James R. Pratt
-
Patent number: 5464144Abstract: An apparatus and system are disclosed for indicating relative positions of elements in a surgical apparatus. The indicating elements can include electrical circuitry for activating visual, audible or tactile indicators, thereby alerting the user that an event has occurred with respect to the instrument.Type: GrantFiled: October 8, 1993Date of Patent: November 7, 1995Assignee: United States Surgical CorporationInventors: Thomas D. Guy, Richard N. Granger, Robert H. Brady, John Webster, James R. Pratt, Corbett W. Stone, Thomas W. Alesi, Jr.
-
Patent number: 5241289Abstract: An industrial rated molded case circuit breaker fitted with an exhaust arc gas manifold arranged over ventilation slots of the circuit breaker and disposed at a line end thereof to redirect the arc exhaust gases exiting the ventilation slots. The exhaust arc gas manifold is fixedly attached to the circuit breaker to prevent an electric fault from occurring between the different phases of a multi-phase electric power distribution system connected to the line end of the circuit breaker. An electric fault is further prevented between the exiting arc gases and the line terminals attached to the circuit breaker thereof.Type: GrantFiled: July 24, 1992Date of Patent: August 31, 1993Assignee: General Electric CompanyInventors: Robert G. Markowski, James R. Pratt, Dean A. Robarge
-
Patent number: 5113312Abstract: A combination panelboard-switchboard housing accepts plug-on connection with a plurality of electric switch-circuit breaker modules. Circuit breakers can also be directly connected onto the bus bars in a plug-on connection with minor modification. The bus bars are "edge-mounted" such that the minor dimension of the bus bars is perpendicular to the bottom of the housing to receive the modules as well as the circuit breakers, per se. Electrical insulation shields are arranged over those bus bars that are not connected with the circuit breakers or modules to prevent inadvertent contact with the bus bars when energized. The tabs extending from the edge of the insulation shields are keyed to accommodate for the different widths of the modules when the insulation shields are flush-mounted against one side of the modules.Type: GrantFiled: March 22, 1991Date of Patent: May 12, 1992Assignee: General Electric CompanyInventors: James R. Pratt, Dean A. Robarge, Robert G. Markowski, Denis A. Perzan, John A. Morby