Patents by Inventor Adam B. McCullough
Adam B. McCullough 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).
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Publication number: 20170098058Abstract: Systems and methods are disclosed for processing sensor data collected by a drug delivery device with an external computing device. The drug delivery device may include a reservoir and a delivery cannula having a proximal end in fluid communication with the reservoir and a distal end to be received within a patient. The drug delivery device may further include one or more sensors configured to generate sensor data representative of a condition and/or operational state of the drug delivery device, and a communication module configured to transmit information to the external computing device. The external computing device may process the information received from the drug delivery device according to information stored in a memory of the external computing device to determine the condition or the operational state of the drug delivery device and/or generate instructional or informational prompts to be displayed to a user or patient.Type: ApplicationFiled: June 3, 2015Publication date: April 6, 2017Inventors: Adam B. McCullough, Ferry Tamtoro, Huaying Yang, Mark Ka Lai Lee, Desheng Yin, Scott R. Gibson, Donald Busby, Peter V. Shultz, Keith P. Kogler, Basel Hasan Taha, Jimmie L. Ward, Christopher R. Folk, Steven William Badelt
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Publication number: 20160175527Abstract: A drug delivery device, in the form of an injector, may include one of a number of systems for limiting the delivery of a medical fluid or drug product in case of movement of (e.g., removal of) the injector relative to the patient as determined by a proximity sensor. The drug delivery system may in the alternative or in addition include systems for indicating the amount of medical fluid or drug product delivered (or not delivered) in case of movement of (e.g., removal of) the injector relative to the patient as determined by the proximity sensor. The injector may be, for example, an on-body injector or an hand-held autoinjector.Type: ApplicationFiled: February 10, 2016Publication date: June 23, 2016Inventor: Adam B. McCullough
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Publication number: 20160175515Abstract: A drug delivery device, in the form of an injector, may include one of a number of systems for limiting the delivery of a medical fluid or drug product in case of movement of (e.g., removal of) the injector relative to the patient as determined by a proximity sensor. The drug delivery system may in the alternative or in addition include systems for indicating the amount of medical fluid or drug product delivered (or not delivered) in case of movement of (e.g., removal of) the injector relative to the patient as determined by the proximity sensor. The injector may be, for example, an on-body injector or an hand-held autoinjector.Type: ApplicationFiled: February 19, 2016Publication date: June 23, 2016Inventor: Adam B. McCullough
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Patent number: 9161743Abstract: A biopsy apparatus includes a cannula, a cutting sheath, and a pressure generating device. The cannula has a lumen, a proximal portion, a closed distal end, and an orifice located on a circumferential surface of the cannula. The orifice is configured to receive a tissue sample into the lumen of the cannula. The cutting sheath is coaxially disposed with the cannula. The cutting sheath is configured to be movable relative to the cannula to selectively cover the orifice. The pressure generating device is coupled to the proximal portion of the cannula. A bifurcated valve assembly is interposed between the cannula and the pressure generating device. The bifurcated valve assembly has a first valve configured to release pressure into the lumen of the cannula and has a second valve configured to facilitate an inflow of air into the pressure chamber of the pressure generating device.Type: GrantFiled: April 21, 2014Date of Patent: October 20, 2015Assignee: C. R. Bard, Inc.Inventors: Adam B. McCullough, Robert W. Kalis
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Publication number: 20150190124Abstract: A method for operating a biopsy apparatus includes providing a cannula having a lumen, a proximal portion, a closed distal end, and an orifice located on a circumferential surface of the cannula, the orifice being configured to receive a tissue sample into the lumen of the cannula; providing a cutting sheath coaxially disposed with the cannula, the cutting sheath being configured to be movable relative to the cannula to selectively cover the orifice; providing a pressure chamber coupled to the proximal portion of the cannula, the pressure chamber configured to contain a pressure; providing a bifurcated valve assembly interposed between the cannula and the pressure chamber, the bifurcated valve assembly having a first valve and a second valve; operating the first valve to release the pressure into the lumen of the cannula; and operating the second valve to facilitate an inflow of air into the pressure chamber.Type: ApplicationFiled: March 19, 2015Publication date: July 9, 2015Inventors: Adam B. McCullough, Robert W. Kalis
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Publication number: 20140228706Abstract: A biopsy apparatus includes a cannula, a cutting sheath, and a pressure generating device. The cannula has a lumen, a proximal portion, a closed distal end, and an orifice located on a circumferential surface of the cannula. The orifice is configured to receive a tissue sample into the lumen of the cannula. The cutting sheath is coaxially disposed with the cannula. The cutting sheath is configured to be movable relative to the cannula to selectively cover the orifice. The pressure generating device is coupled to the proximal portion of the cannula. A bifurcated valve assembly is interposed between the cannula and the pressure generating device. The bifurcated valve assembly has a first valve configured to release pressure in the lumen of the cannula and has a second valve configured to facilitate an inflow of air into the pressure chamber of the pressure generating device.Type: ApplicationFiled: April 21, 2014Publication date: August 14, 2014Applicant: C.R. Bard, Inc.Inventors: Adam B. McCullough, Robert W. Kalis
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Patent number: 8702622Abstract: A method for extracting a tissue sample includes altering the pressure inside the lumen of a cannula to facilitate extraction of a tissue sample from the cannula. One aspect of the invention includes a biopsy apparatus comprising a valve for controlling the pressure inside the lumen of the cannula. In one variation, the pressure/vacuum generating device is connected to a cannula with a closed distal end and an orifice located on a circumferential surface of said cannula. A cutting sheath is slidably disposed over said cannula. The valve may be provided between the pressure/vacuum generating device and the cannula to control the pressure within the lumen of the cannula.Type: GrantFiled: August 10, 2011Date of Patent: April 22, 2014Assignee: C.R. Bard, Inc.Inventors: Adam B. McCullough, Robert W. Kalis
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Patent number: 8702621Abstract: A biopsy apparatus includes a cannula, a cutting sheath, a pressure generating device and a valve. The cannula has a lumen, a proximal portion, a closed distal end, and an orifice located on a circumferential surface of the cannula. The orifice is configured to receive a tissue sample into the lumen of the cannula. The cutting sheath is coaxially disposed with the cannula. The cutting sheath is configured to be movable relative to the cannula to selectively cover the orifice. The pressure generating device is coupled to the proximal portion of the cannula. A valve is interposed between the cannula and the pressure generating device. The valve is configured to control a flow of a fluid between the lumen of the cannula and the pressure generating device.Type: GrantFiled: April 29, 2011Date of Patent: April 22, 2014Assignee: C.R. Bard, Inc.Inventors: Adam B. McCullough, Robert W. Kalis
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Publication number: 20110295150Abstract: A method for extracting a tissue sample includes altering the pressure inside the lumen of a cannula to facilitate extraction of a tissue sample from the cannula. One aspect of the invention includes a biopsy apparatus comprising a valve for controlling the pressure inside the lumen of the cannula. In one variation, the pressure/vacuum generating device is connected to a cannula with a closed distal end and an orifice located on a circumferential surface of said cannula. A cutting sheath is slidably disposed over said cannula. The valve may be provided between the pressure/vacuum generating device and the cannula to control the pressure within the lumen of the cannula.Type: ApplicationFiled: August 10, 2011Publication date: December 1, 2011Inventors: Adam B. McCullough, Robert W. Kalis
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Patent number: 8012102Abstract: A method for extracting a tissue sample includes altering the pressure inside the lumen of a cannula to facilitate extraction of a tissue sample from the cannula. One aspect of the invention includes a biopsy apparatus comprising a valve for controlling the pressure inside the lumen of the cannula. In one variation, the pressure/vacuum generating device is connected to a cannula with a closed distal end and an orifice located on a circumferential surface of said cannula. A cutting sheath is slidably disposed over said cannula. The valve may be provided between the pressure/vacuum generating device and the cannula to control the pressure within the lumen of the cannula.Type: GrantFiled: March 1, 2007Date of Patent: September 6, 2011Assignee: C. R. Bard, Inc.Inventors: Adam B. McCullough, Robert W. Kalis
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Publication number: 20110208085Abstract: A biopsy apparatus includes a cannula, a cutting sheath, a pressure generating device and a valve. The cannula has a lumen, a proximal portion, a closed distal end, and an orifice located on a circumferential surface of the cannula. The orifice is configured to receive a tissue sample into the lumen of the cannula. The cutting sheath is coaxially disposed with the cannula. The cutting sheath is configured to be movable relative to the cannula to selectively cover the orifice. The pressure generating device is coupled to the proximal portion of the cannula. A valve is interposed between the cannula and the pressure generating device. The valve is configured to control a flow of a fluid between the lumen of the cannula and the pressure generating device.Type: ApplicationFiled: April 29, 2011Publication date: August 25, 2011Inventors: Adam B. McCullough, Robert W. Kalis
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Patent number: 7959580Abstract: A biopsy apparatus includes a cannula having a closed distal end. An orifice is located on a circumferential surface of the cannula. The orifice is configured to receive a tissue sample into a lumen of the cannula. A cutting sheath is slidably and coaxially disposed over the cannula. The cutting sheath is adapted to seal the opening of the orifice. A pressure generating device is connected to a proximal portion of the cannula for altering a pressure in the lumen of the cannula. A valve is positioned between the cannula and the pressure generating device for controlling a flow of a fluid between the lumen of the cannula and the pressure generating device.Type: GrantFiled: February 3, 2009Date of Patent: June 14, 2011Assignee: C.R. Bard, Inc.Inventors: Adam B. McCullough, Robert W. Kalis
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Publication number: 20090137929Abstract: A biopsy apparatus includes a cannula having a closed distal end. An orifice is located on a circumferential surface of the cannula. The orifice is configured to receive a tissue sample into a lumen of the cannula. A cutting sheath is slidably and coaxially disposed over the cannula. The cutting sheath is adapted to seal the opening of the orifice. A pressure generating device is connected to a proximal portion of the cannula for altering a pressure in the lumen of the cannula. A valve is positioned between the cannula and the pressure generating device for controlling a flow of a fluid between the lumen of the cannula and the pressure generating device.Type: ApplicationFiled: February 3, 2009Publication date: May 28, 2009Inventors: Adam B. McCullough, Robert W. Kalis
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Patent number: 7517321Abstract: A method for extracting a tissue sample includes altering the pressure inside the lumen of a cannula to facilitate extraction of a tissue sample from the cannula. One aspect of the invention includes a biopsy apparatus comprising a valve for controlling the pressure inside the lumen of the cannula. In one variation, the pressure/vacuum generating device is connected to a cannula with a closed distal end and an orifice located on a circumferential surface of said cannula. A cutting sheath is slidably disposed over said cannula. The valve may be provided between the pressure/vacuum generating device and the cannula to control the pressure within the lumen of the cannula.Type: GrantFiled: January 31, 2005Date of Patent: April 14, 2009Assignee: C. R. Bard, Inc.Inventors: Adam B. McCullough, Robert W. Kalis