Patents by Inventor Ihsan A. Haddad
Ihsan A. Haddad 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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Patent number: 10646665Abstract: A system for detecting and removing a gas bubble from a vascular infusion line, the system comprising: a disposable cassette adapted for disposition intermediate the fluid line, the disposable cassette comprising: a body comprising an inlet port, a chamber, an outlet port, and a purge port, a first passageway connecting the inlet port to the chamber, the first passageway comprising a first bubble detection section where a gas bubble may be detected within the first passageway, a second passageway connecting the chamber with the outlet port, and a first pinch valve disposed along the second passageway intermediate the chamber and the outlet port, and a third passageway connecting the chamber with the purge port, the third passageway comprising a second bubble detection section where a gas bubble may be detected within the third passageway, and a second pinch valve disposed along the third passageway intermediate the chamber and the bubble detection section.Type: GrantFiled: February 18, 2016Date of Patent: May 12, 2020Assignee: Clearline MD, LLCInventors: Ihsan A. Haddad, David T. Healey
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Publication number: 20180344949Abstract: Apparatus for detecting and removing a gas mass from a vascular infusion line, the apparatus comprising: a cartridge, the cartridge comprising: an inlet port; a chamber having a top end, a bottom end and a side wall extending therebetween; an outlet port; a purge port; a first passageway connecting the inlet port to the side wall of the chamber with an upward inclination; a second passageway connecting the bottom end of the chamber to the outlet port; and a third passageway connecting the top end of the chamber to the purge port.Type: ApplicationFiled: June 4, 2018Publication date: December 6, 2018Inventors: Ihsan A. Haddad, Eric Romeo, Hieu T. Le, Ella Zaslavsky
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Publication number: 20170165436Abstract: A system for detecting and removing a gas bubble from a vascular infusion line, the system comprising: a disposable cassette adapted for disposition intermediate the fluid line, the disposable cassette comprising: a body comprising an inlet port, a chamber, an outlet port, and a purge port, a first passageway connecting the inlet port to the chamber, the first passageway comprising a first bubble detection section where a gas bubble may be detected within the first passageway, a second passageway connecting the chamber with the outlet port, and a first pinch valve disposed along the second passageway intermediate the chamber and the outlet port, and a third passageway connecting the chamber with the purge port, the third passageway comprising a second bubble detection section where a gas bubble may be detected within the third passageway, and a second pinch valve disposed along the third passageway intermediate the chamber and the bubble detection sectionType: ApplicationFiled: February 24, 2017Publication date: June 15, 2017Inventors: Ihsan A. Haddad, David T. Healey
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Patent number: 9604014Abstract: A system for detecting and removing a gas bubble from a vascular infusion line, comprising a disposable cassette adapted for disposition intermediate the fluid line, the disposable cassette comprising a body comprising an inlet port, a chamber, an outlet port, and a purge port, a first passageway connecting the inlet port to the chamber, the first passageway comprising a first bubble detection section where a gas bubble may be detected within the first passageway, a second passageway connecting the chamber with the outlet port, and a first pinch valve disposed along the second passageway intermediate the chamber and the outlet port, and a third passageway connecting the chamber with the purge port, the third passageway comprising a second bubble detection section where a gas bubble may be detected within the third passageway, and a second pinch valve disposed along the third passageway intermediate the chamber and the bubble detection section.Type: GrantFiled: March 15, 2013Date of Patent: March 28, 2017Assignee: Clearline MD, LLCInventors: Ihsan A. Haddad, David T. Healey
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Publication number: 20160158461Abstract: A system for detecting and removing a gas bubble from a vascular infusion line, the system comprising: a disposable cassette adapted for disposition intermediate the fluid line, the disposable cassette comprising: a body comprising an inlet port, a chamber, an outlet port, and a purge port, a first passageway connecting the inlet port to the chamber, the first passageway comprising a first bubble detection section where a gas bubble may be detected within the first passageway, a second passageway connecting the chamber with the outlet port, and a first pinch valve disposed along the second passageway intermediate the chamber and the outlet port, and a third passageway connecting the chamber with the purge port, the third passageway comprising a second bubble detection section where a gas bubble may be detected within the third passageway, and a second pinch valve disposed along the third passageway intermediate the chamber and the bubble detection sectionType: ApplicationFiled: February 18, 2016Publication date: June 9, 2016Inventors: Ihsan A. Haddad, David T. Healey
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Publication number: 20130304027Abstract: A system for detecting and removing a gas bubble from a vascular infusion line, comprising a disposable cassette adapted for disposition intermediate the fluid line, the disposable cassette comprising a body comprising an inlet port, a chamber, an outlet port, and a purge port, a first passageway connecting the inlet port to the chamber, the first passageway comprising a first bubble detection section where a gas bubble may be detected within the first passageway, a second passageway connecting the chamber with the outlet port, and a first pinch valve disposed along the second passageway intermediate the chamber and the outlet port, and a third passageway connecting the chamber with the purge port, the third passageway comprising a second bubble detection section where a gas bubble may be detected within the third passageway, and a second pinch valve disposed along the third passageway intermediate the chamber and the bubble detection section.Type: ApplicationFiled: March 15, 2013Publication date: November 14, 2013Inventors: Ihsan A. Haddad, David T. Healey
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Patent number: 8419709Abstract: System for detecting and removing gas bubbles from a vascular infusion line, including a cassette adapted for disposition intermediate the fluid line, the cassette including a flexible tube having an inlet port for connection to a supply side of the fluid line, an outlet port configured for connection to a patient side of the fluid line, and a purge port intermediate the inlet and outlet ports, and a base unit adapted to receive the cassette and monitor fluid flow through the tube, the base unit including a sensor to detect the presence of a gas bubble in the fluid flow, a pinch valve adapted to stop the flow of fluid, and a control unit adapted to operate the base unit so that (i) fluid is permitted to flow past the pinch valve when no gas bubble is detected; and (ii) fluid flow is arrested when a gas bubble is detected.Type: GrantFiled: September 21, 2010Date of Patent: April 16, 2013Assignee: Anesthesia Safety Products, LLC.Inventors: Ihsan A. Haddad, David T. Healey
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Publication number: 20110197652Abstract: System for detecting and removing gas bubbles from a vascular infusion line, including a cassette adapted for disposition intermediate the fluid line, the cassette including a flexible tube having an inlet port for connection to a supply side of the fluid line, an outlet port configured for connection to a patient side of the fluid line, and a purge port intermediate the inlet and outlet ports, and a base unit adapted to receive the cassette and monitor fluid flow through the tube, the base unit including a sensor to detect the presence of a gas bubble in the fluid flow, a pinch valve adapted to stop the flow of fluid, and a control unit adapted to operate the base unit so that (i) fluid is permitted to flow past the pinch valve when no gas bubble is detected; and (ii) fluid flow is arrested when a gas bubble is detected.Type: ApplicationFiled: September 21, 2010Publication date: August 18, 2011Inventors: Ihsan A. Haddad, David T. Healey
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Patent number: 7806863Abstract: System for detecting and removing gas bubbles from a vascular infusion line, including a cassette adapted for disposition intermediate the fluid line, the cassette including a flexible tube having an inlet port for connection to a supply side of the fluid line, an outlet port configured for connection to a patient side of the fluid line, and a purge port intermediate the inlet and outlet ports, and a base unit adapted to receive the cassette and monitor fluid flow through the tube, the base unit including a sensor to detect the presence of a gas bubble in the fluid flow, a pinch valve adapted to stop the flow of fluid, and a control unit adapted to operate the base unit so that (i) fluid is permitted to flow past the pinch valve when no gas bubble is detected; and (ii) fluid flow is arrested when a gas bubble is detected.Type: GrantFiled: August 12, 2008Date of Patent: October 5, 2010Assignee: Anesthesia Safety Products, LLC.Inventors: Ihsan A. Haddad, David T. Healey
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Patent number: 7806864Abstract: System for detecting and removing gas bubbles from a vascular infusion line, including a cassette adapted for disposition intermediate the fluid line, the cassette including a flexible tube having an inlet port for connection to a supply side of the fluid line, an outlet port configured for connection to a patient side of the fluid line, and a purge port intermediate the inlet and outlet ports, and a base unit adapted to receive the cassette and monitor fluid flow through the tube, the base unit including a sensor to detect the presence of a gas bubble in the fluid flow, a pinch valve adapted to stop the flow of fluid, and a control unit adapted to operate the base unit so that (i) fluid is permitted to flow past the pinch valve when no gas bubble is detected; and (ii) fluid flow is arrested when a gas bubble is detected.Type: GrantFiled: August 13, 2008Date of Patent: October 5, 2010Assignee: Anesthesia Safety Products, LLC.Inventors: Ihsan A. Haddad, David T. Healey
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Patent number: 7798996Abstract: System for detecting and removing gas bubbles from a vascular infusion line, including a cassette adapted for disposition intermediate the fluid line, the cassette including a flexible tube having an inlet port for connection to a supply side of the fluid line, an outlet port configured for connection to a patient side of the fluid line, and a purge port intermediate the inlet and outlet ports, and a base unit adapted to receive the cassette and monitor fluid flow through the tube, the base unit including a sensor to detect the presence of a gas bubble in the fluid flow, a pinch valve adapted to stop the flow of fluid, and a control unit adapted to operate the base unit so that (i) fluid is permitted to flow past the pinch valve when no gas bubble is detected; and (ii) fluid flow is arrested when a gas bubble is detected.Type: GrantFiled: May 23, 2005Date of Patent: September 21, 2010Assignee: Anesthesia Safety Products, LLC.Inventors: Ihsan A. Haddad, David T. Healey
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Publication number: 20090163858Abstract: System for detecting and removing gas bubbles from a vascular infusion line, including a cassette adapted for disposition intermediate the fluid line, the cassette including a flexible tube having an inlet port for connection to a supply side of the fluid line, an outlet port configured for connection to a patient side of the fluid line, and a purge port intermediate the inlet and outlet ports, and a base unit adapted to receive the cassette and monitor fluid flow through the tube, the base unit including a sensor to detect the presence of a gas bubble in the fluid flow, a pinch valve adapted to stop the flow of fluid, and a control unit adapted to operate the base unit so that (i) fluid is permitted to flow past the pinch valve when no gas bubble is detected; and (ii) fluid flow is arrested when a gas bubble is detected.Type: ApplicationFiled: August 13, 2008Publication date: June 25, 2009Inventors: Ihsan A. Haddad, David T. Healey
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Publication number: 20090163857Abstract: System for detecting and removing gas bubbles from a vascular infusion line, including a cassette adapted for disposition intermediate the fluid line, the cassette including a flexible tube having an inlet port for connection to a supply side of the fluid line, an outlet port configured for connection to a patient side of the fluid line, and a purge port intermediate the inlet and outlet ports, and a base unit adapted to receive the cassette and monitor fluid flow through the tube, the base unit including a sensor to detect the presence of a gas bubble in the fluid flow, a pinch valve adapted to stop the flow of fluid, and a control unit adapted to operate the base unit so that (i) fluid is permitted to flow past the pinch valve when no gas bubble is detected; and (ii) fluid flow is arrested when a gas bubble is detected.Type: ApplicationFiled: August 12, 2008Publication date: June 25, 2009Inventors: Ihsan A. Haddad, David T. Healey
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Patent number: 4798211Abstract: A method and apparatus monitor myocardial ischemic events in various medical applications for providing continuous and contemporaneous information regarding, for example, modifying the amount of medication for a patient, determining response during (PTCA) balloon angioplasty, monitoring the onset of myocardial ischemic events during induction of anesthesia, determining painless myocardial ischemia in a resting patient, and monitoring the onset of myocardial ischemic during stress conditions in a patient. The method and apparatus also provide a calibration method for determining from a Resistive Index and using the resulting transformation for calculating, on a continuing basis, both systemic vascular resistance and cardiac output.Type: GrantFiled: April 25, 1986Date of Patent: January 17, 1989Inventors: Daniel Goor, Raphael Mohr, Ihsan A. Haddad, William R. Oliver
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Patent number: 4033825Abstract: A cell culture system includes an incubator chamber, and a carriage that is removable from the incubator chamber and that carries a plurality of cell culture chambers. Also mounted on the carriage are a manifold structure having supply and return conduits, detachable coupling structure for connecting the cell culture chambers to the manifold structure and pump structure for circulating nutrient material between the manifold structure and the connected cell culture chambers.Type: GrantFiled: February 6, 1975Date of Patent: July 5, 1977Assignee: Instrumentation Laboratory, Inc.Inventors: Ihsan A. Haddad, Alvin R. Arsenault
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Patent number: 3948732Abstract: A replaceable, sterilizable, cell growth assembly comprising a chamber structure of gas permeable, liquid impermeable material having an inner surface to which cells are attachable. The chamber is of tubing configuration and is disposed in a plurality of layers in stacked relation. Spacer structure between the layers of tubing define a plurality of flow passages between the layers and enable a gaseous environment to bathe the majority of the external surface area of the tubing layers. The chamber also includes an inlet conduit for introducing culture media for flow through the plural layers of the chamber structure and an outlet conduit for receiving culture media from the chamber structure, and coupling structure for detachably connecting the inlet conduit to a source of culture media and the outlet conduit to an appropriate culture media receptacle.Type: GrantFiled: August 22, 1974Date of Patent: April 6, 1976Assignee: Instrumentation Laboratory, Inc.Inventors: Ihsan A. Haddad, Alvin R. Arsenault