Patents by Inventor Arsen Ibranyan
Arsen Ibranyan 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: 8858501Abstract: A reservoir and a plunger head contained within may be configured to move relative to each other in response to at least one of the reservoir being detached from a base, the base and/or the reservoir being removed from a packaging, and the base and/or the reservoir being moved relative to each other. A first layer may be configured to define a reservoir, the first layer, which may be made of a material compatible with fluidic media in the reservoir, may be adjacent a second layer for inhibiting a diffusion through the second layer. A first layer that may be less than 0.3 mm and made of a cyclic olefin copolymer may be configured to define a reservoir. A reservoir may be defined by a wall made of a cyclic olefin copolymer and the wall may be for substantially preventing light from passing through the reservoir.Type: GrantFiled: January 26, 2009Date of Patent: October 14, 2014Assignee: Medtronic MiniMed, Inc.Inventors: Colin A. Chong, Eric M. Lorenzen, Rafael Bikovsky, Truong Gia Luan, Arsen Ibranyan
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Patent number: 8795231Abstract: An automated reservoir filling system for a portable medical device is disclosed. The system includes a vial sealed by a septum partially filled with a liquid and a gas occupying a headspace. The system further includes a reservoir with a volume defined between a reservoir septum and a plunger head. The plunger head is coupled to a plunger arm which is further coupled to a drive system. Further included is a transfer system with a vial end that pierces the vial septum and remains in contact with the liquid, and a reservoir end that pierces the reservoir septum and remains in the reservoir volume. A controller coupled to the drive system to actuates the drive system automatically drawing fluid from the vial to the reservoir through the degas system.Type: GrantFiled: May 9, 2012Date of Patent: August 5, 2014Assignee: Medtronic Minimed, Inc.Inventors: Colin A. Chong, Arsen Ibranyan, Eric M. Lorenzen, Edgardo C. Halili
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Patent number: 8702655Abstract: A reservoir and a plunger head contained within may be configured to move relative to each other in response to at least one of the reservoir being detached from a base, the base and/or the reservoir being removed from a packaging, and the base and/or the reservoir being moved relative to each other. A first layer may be configured to define a reservoir, the first layer, which may be made of a material compatible with fluidic media in the reservoir, may be adjacent a second layer for inhibiting a diffusion through the second layer. A first layer that may be less than 0.3 mm and made of a cyclic olefin copolymer may be configured to define a reservoir. A reservoir may be defined by a wall made of a cyclic olefin copolymer and the wall may be for substantially preventing light from passing through the reservoir.Type: GrantFiled: April 19, 2011Date of Patent: April 22, 2014Assignee: Medtronic MiniMed, Inc.Inventors: Colin A. Chong, Eric M. Lorenzen, Rafael Bikovsky, Truong Gia Luan, Arsen Ibranyan
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Publication number: 20130327413Abstract: A reservoir may be filled with fluidic media in a first type of environment, a plunger head may be placed within the reservoir in the first type of environment, and a casing that may be configured to envelop at least a portion of a plunger arm operatively connected to the plunger head may be attached adjacent to at least a portion of the reservoir in a second type of environment. A reservoir may be provided having a first and second portion for respectively containing fluidic media, the second portion may be adapted to be removable, the reservoir may be selectively filled with a first volume or a second volume of fluidic media, a seal member may be placed in the reservoir, and the second portion may be removed in a case where the reservoir contains the first volume of fluidic media.Type: ApplicationFiled: August 15, 2013Publication date: December 12, 2013Applicant: Medtronic MiniMed, Inc.Inventors: Colin A. Chong, Truong Gia Luan, Rafael Bikovsky, Arsen Ibranyan
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Patent number: 8597269Abstract: At least one tab may extend through at least one opening in a retaining member configured to cover at least a portion of a head of a reservoir body and a portion of a septum supported by the head of the reservoir body. A retaining member may be configured to cover at least a portion of a first head of a reservoir body and a portion of a septum supported by the first head of the reservoir body, and the reservoir body may have a second head having at least one tab. A retaining member located in a head of a reservoir body may be for retaining a septum on the head of the reservoir body, and the head of the reservoir body may have at least one tab.Type: GrantFiled: December 29, 2008Date of Patent: December 3, 2013Assignee: Medtronic MiniMed, Inc.Inventors: Colin A. Chong, Eric M. Lorenzen, Rafael Bikovsky, Truong Gia Luan, Arsen Ibranyan, Christopher G. Griffin, Philip J. Hudak
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Patent number: 8512289Abstract: A reservoir may be filled with fluidic media in a first type of environment, a plunger head may be placed within the reservoir in the first type of environment, and a casing that may be configured to envelop at least a portion of a plunger arm operatively connected to the plunger head may be attached adjacent to at least a portion of the reservoir in a second type of environment. A reservoir may be provided having a first and second portion for respectively containing fluidic media, the second portion may be adapted to be removable, the reservoir may be selectively filled with a first volume or a second volume of fluidic media, a seal member may be placed in the reservoir, and the second portion may be removed in a case where the reservoir contains the first volume of fluidic media.Type: GrantFiled: January 11, 2012Date of Patent: August 20, 2013Assignee: Medtronic MiniMed, Inc.Inventors: Colin A. Chong, Truong Gia Luan, Rafael Bikovsky, Arsen Ibranyan
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Patent number: 8434528Abstract: Systems and methods allow for limiting a presence of air bubbles in a fluidic medium filled into a reservoir. A fluidic medium may be forced from a vial into a reservoir. A vial may be degassed prior to being used to fill a reservoir. A filling process may be automated and a membrane may be located in a fluid flow path to trap air bubbles in a fluidic medium being filled into a reservoir.Type: GrantFiled: April 29, 2008Date of Patent: May 7, 2013Assignee: Medtronic MiniMed, Inc.Inventors: Arsen Ibranyan, Julian D. Kavazov, David Hezzell, Christopher G. Griffin, Benjamin X. Shen, Mike Lee, Thomas Miller
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Patent number: 8393357Abstract: A method of making a system for transferring fluidic media may include placing a reservoir body in an aseptic environment; filling an interior volume of the reservoir body with fluidic media; placing a plunger head into the reservoir body, the plunger head adapted to be movable in an axial direction within the reservoir body; removing the reservoir body from the aseptic environment; and attaching a casing adjacent to at least a portion of the reservoir body with the reservoir body outside the aseptic environment, the casing configured to envelope at least a portion of a plunger arm operatively connected to the plunger head, the casing further configured to allow the plunger arm to move in the axial direction relative to the reservoir body and at least partially within the reservoir body.Type: GrantFiled: July 6, 2010Date of Patent: March 12, 2013Assignee: Medtronic MiniMed, Inc.Inventors: Colin A. Chong, Truong Gia Luan, Rafael Bikovsky, Arsen Ibranyan
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Patent number: 8356644Abstract: A transfer guard may provide a fluid path from a vial to a reservoir containing a plunger head connected to a plunger arm operatively engagable with a handle that at least partially covers a casing configured to allow the handle to operatively engage the plunger arm to move the plunger head to transfer fluidic media from the vial to the reservoir. A support structure may have a chamber, a first adapter for mating with a vial containing fluidic media, and a second adapter for mating with a reservoir containing a plunger head moveable within the reservoir. A first needle may provide a fluid path from the vial to the reservoir and a second needle may connect the vial and the chamber containing an air flow control mechanism for allowing air to flow in one direction.Type: GrantFiled: August 7, 2009Date of Patent: January 22, 2013Assignee: Medtronic MiniMed, Inc.Inventors: Colin A. Chong, Julian D. Kavazov, Rafael Bikovsky, Arsen Ibranyan, Eric M. Lorenzen, Chad Srisathapat
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Patent number: 8356645Abstract: A transfer guard may provide a fluid path from a vial to a reservoir containing a plunger head connected to a plunger arm operatively engagable with a handle that at least partially covers a casing configured to allow the handle to operatively engage the plunger arm to move the plunger head to transfer fluidic media from the vial to the reservoir. A support structure may have a chamber, a first adapter for mating with a vial containing fluidic media, and a second adapter for mating with a reservoir containing a plunger head moveable within the reservoir. A first needle may provide a fluid path from the vial to the reservoir and a second needle may connect the vial and the chamber containing an air flow control mechanism for allowing air to flow in one direction.Type: GrantFiled: June 22, 2012Date of Patent: January 22, 2013Assignee: Medtronic MiniMed, Inc.Inventors: Colin A. Chong, Julian D. Kavazov, Rafael Bikovsky, Arsen Ibranyan, Eric M. Lorenzen, Chad Srisathapat
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Publication number: 20120289925Abstract: A transfer guard may provide a fluid path from a vial to a reservoir containing a plunger head connected to a plunger arm operatively engagable with a handle that at least partially covers a casing configured to allow the handle to operatively engage the plunger arm to move the plunger head to transfer fluidic media from the vial to the reservoir. A support structure may have a chamber, a first adapter for mating with a vial containing fluidic media, and a second adapter for mating with a reservoir containing a plunger head moveable within the reservoir. A first needle may provide a fluid path from the vial to the reservoir and a second needle may connect the vial and the chamber containing an air flow control mechanism for allowing air to flow in one direction.Type: ApplicationFiled: June 22, 2012Publication date: November 15, 2012Inventors: Colin A. Chong, Julian D. Kavazov, Rafael Bikovsky, Arsen Ibranyan, Eric M. Lorenzen, Chad Srisathapat
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Publication number: 20120289900Abstract: An automated reservoir filling system for a portable medical device is disclosed. The system includes a vial sealed by a septum partially filled with a liquid and a gas occupying a headspace. The system further includes a reservoir with a volume defined between a reservoir septum and a plunger head. The plunger head is coupled to a plunger arm which is further coupled to a drive system. Further included is a transfer system with a vial end that pierces the vial septum and remains in contact with the liquid, and a reservoir end that pierces the reservoir septum and remains in the reservoir volume. A controller coupled to the drive system to actuates the drive system automatically drawing fluid from the vial to the reservoir through the degas system.Type: ApplicationFiled: May 9, 2012Publication date: November 15, 2012Applicant: MEDTRONIC MINIMED, INC.Inventors: Colin A. Chong, Arsen Ibranyan, Eric M. Lorenzen, Edgardo C. Halili
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Patent number: 8206353Abstract: A system for delivering fluidic media may include a reservoir disposed within a housing, the reservoir having at least one wall bordering an interior volume for containing fluidic media, the wall being made of a material comprising a cyclic olefin copolymer, the wall for substantially preventing light from passing through the material of the wall. Fluidic media contained in the interior volume may be expelled through a fluid conduit.Type: GrantFiled: August 25, 2009Date of Patent: June 26, 2012Assignee: Medtronic MiniMed, Inc.Inventors: Colin A. Chong, Eric M. Lorenzen, Rafael Bikovsky, Truong Gia Luan, Arsen Ibranyan
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Patent number: 8187232Abstract: A housing may have a needle, plunger, and bias mechanism supported within the housing by a tab configured to retain the plunger in position and to allow the plunger to move under bias force imparted by the bias mechanism to move the needle to an insert position when the tab is removed. A base and a structure may be configured for relative movement there between and may be adapted to be secured to a user with a cannula extending through a body of the structure into the user during use of a medical device. A housing may be adapted to be secured to a user to support a medical device operable with an insertion needle, the housing having a magnifying material for increasing visibility of an injection site.Type: GrantFiled: September 30, 2010Date of Patent: May 29, 2012Assignee: Medtronic MiniMed, Inc.Inventors: Colin A. Chong, Eric M. Lorenzen, Arsen Ibranyan, Julian D. Kavazov, Rafael Bikovsky
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Publication number: 20120116302Abstract: A reservoir may be filled with fluidic media in a first type of environment, a plunger head may be placed within the reservoir in the first type of environment, and a casing that may be configured to envelop at least a portion of a plunger arm operatively connected to the plunger head may be attached adjacent to at least a portion of the reservoir in a second type of environment. A reservoir may be provided having a first and second portion for respectively containing fluidic media, the second portion may be adapted to be removable, the reservoir may be selectively filled with a first volume or a second volume of fluidic media, a seal member may be placed in the reservoir, and the second portion may be removed in a case where the reservoir contains the first volume of fluidic media.Type: ApplicationFiled: January 11, 2012Publication date: May 10, 2012Inventors: Colin A. Chong, Truong Gia Luan, Rafael Bikovsky, Arsen Ibranyan
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Patent number: 8172929Abstract: Various embodiments of the present invention are directed to limiting a presence of air bubbles in fluidic media in a reservoir. Air passages may allow air to escape from fluidic media in a reservoir. Membranes may allow for trapping air bubbles in fluidic media before fluidic media enters a reservoir. A membrane may allow air to flow from a first reservoir containing fluidic media to a second reservoir while plunger heads within each of the reservoirs are moved within the reservoirs. An inner reservoir with a membrane may be moveable within an outer reservoir to allow air to move from the outer reservoir to the inner reservoir. An inner reservoir containing pressurized gas may allow fluidic media to be transferred to an outer reservoir.Type: GrantFiled: May 27, 2011Date of Patent: May 8, 2012Assignee: Medtronic MiniMed, Inc.Inventors: Julian D. Kavazov, Rafael Bikovsky, Arsen Ibranyan, David Hezzell, Christopher G. Griffin, Mike Lee, Truong Gia Luan, Benjamin X. Shen, Thomas Miller
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Patent number: 8167846Abstract: A reservoir may be filled with fluidic media in a first type of environment, a plunger head may be placed within the reservoir in the first type of environment, and a casing that may be configured to envelop at least a portion of a plunger arm operatively connected to the plunger head may be attached adjacent to at least a portion of the reservoir in a second type of environment. A reservoir may be provided having a first and second portion for respectively containing fluidic media, the second portion may be adapted to be removable, the reservoir may be selectively filled with a first volume or a second volume of fluidic media, a seal member may be placed in the reservoir, and the second portion may be removed in a case where the reservoir contains the first volume of fluidic media.Type: GrantFiled: July 8, 2009Date of Patent: May 1, 2012Assignee: Medtronic MiniMed, Inc.Inventors: Colin A. Chong, Truong Gia Luan, Rafael Bikovsky, Arsen Ibranyan
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Publication number: 20120029385Abstract: An insertion device may include a base adapted to be carried by a patient, and a housing attached to the base, the housing having a fluid connector arranged for movement relative to the base. A pair of interactive elements including a first interactive element may be supported on the base and a second interactive element supported on the housing at a location to be interactable with the first interactive element when the fluid connector is moved to a predetermined position. Circuitry may be configured to detect an interaction between the first interactive element and the second interactive element when the fluid connector is in the predetermined position, the circuitry configured to provide a signal or a change in state in response to detecting the interaction between the first interactive element and the second interactive element.Type: ApplicationFiled: January 27, 2011Publication date: February 2, 2012Inventors: Colin A. Chong, Eric M. Lorenzen, Rafael Bikovsky, Arsen Ibranyan, Adam J. Livingston, Tom McGee, Steven Masterson
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Publication number: 20110230834Abstract: Various embodiments of the present invention are directed to limiting a presence of air bubbles in fluidic media in a reservoir. Air passages may allow air to escape from fluidic media in a reservoir. Membranes may allow for trapping air bubbles in fluidic media before fluidic media enters a reservoir. A membrane may allow air to flow from a first reservoir containing fluidic media to a second reservoir while plunger heads within each of the reservoirs are moved within the reservoirs. An inner reservoir with a membrane may be moveable within an outer reservoir to allow air to move from the outer reservoir to the inner reservoir. An inner reservoir containing pressurized gas may allow fluidic media to be transferred to an outer reservoir.Type: ApplicationFiled: May 27, 2011Publication date: September 22, 2011Inventors: Julian D. Kavazov, Rafael Bikovsky, Arsen Ibranyan, David Hezzell, Christopher G. Griffin, Mike Lee, Truong Gia Luan, Benjamin X. Shen, Thomas Miller
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Publication number: 20110192478Abstract: A reservoir and a plunger head contained within may be configured to move relative to each other in response to at least one of the reservoir being detached from a base, the base and/or the reservoir being removed from a packaging, and the base and/or the reservoir being moved relative to each other. A first layer may be configured to define a reservoir, the first layer, which may be made of a material compatible with fluidic media in the reservoir, may be adjacent a second layer for inhibiting a diffusion through the second layer. A first layer that may be less than 0.3 mm and made of a cyclic olefin copolymer may be configured to define a reservoir. A reservoir may be defined by a wall made of a cyclic olefin copolymer and the wall may be for substantially preventing light from passing through the reservoir.Type: ApplicationFiled: April 19, 2011Publication date: August 11, 2011Inventors: Colin A. Chong, Eric M. Lorenzen, Rafael Bikovsky, Truong Gia Luan, Arsen Ibranyan