Patents by Inventor Sumona Nag
Sumona Nag 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: 11801340Abstract: A fluid channel module for an infusion set component of a fluid infusion device that delivers a fluid to a patient includes a body section comprising coupling features to mate with a base of the infusion set component. The fluid channel module includes an interior fluid flow channel formed within the body section to receive the fluid from the fluid infusion device. The fluid channel module includes a conduit having a first end in fluid communication with the interior fluid flow channel, and having a second end to deliver the fluid to the patient.Type: GrantFiled: April 15, 2020Date of Patent: October 31, 2023Assignee: MEDTRONIC MINIMED, INC.Inventors: David Christopher Antonio, Sumona Nag Adhya, Jose J. Ruelas, Eric Allan Larson
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Patent number: 10918771Abstract: Disclosed herein are devices, systems and methods for using such devices and systems for treating incisions and wounds. In an aspect, disclosed is a device having a generally planar tension relief module and a flexible sealant structure sized to cover the tension relief module, the flexible sealant structure comprising a lower adhesive surface. The tension relief module includes a conduit structure having a plurality of support structures on an upper surface of the conduit structure and at least one opening extending through the conduit structure from a lower surface to the upper surface. At least a portion of the conduit structure is adapted to be aligned with a longitudinal axis of the incision. The tension relief module also includes opposing adhesive structures coupled to the conduit structure. The lower adhesive surface of the flexible sealant structure and the upper surface of the conduit structure form a flow pathway.Type: GrantFiled: October 5, 2017Date of Patent: February 16, 2021Assignee: KCI Licensing, Inc.Inventors: Kenneth Wu, Dean Hu, Sumona Nag
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Publication number: 20200238000Abstract: A fluid channel module for an infusion set component of a fluid infusion device that delivers a fluid to a patient includes a body section comprising coupling features to mate with a base of the infusion set component. The fluid channel module includes an interior fluid flow channel formed within the body section to receive the fluid from the fluid infusion device. The fluid channel module includes a conduit having a first end in fluid communication with the interior fluid flow channel, and having a second end to deliver the fluid to the patient.Type: ApplicationFiled: April 15, 2020Publication date: July 30, 2020Inventors: David Christopher Antonio, Sumona Nag Adhya, Jose J. Ruelas, Eric Allan Larson
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Patent number: 10661006Abstract: An infusion set component of a fluid infusion device and/or a fluid infusion port component for delivery of fluid to a patient is compatible with a cooperating fluid channel module. The fluid channel module includes a body section having coupling features to mate with a base of the component. The fluid channel module also includes an interior fluid flow channel formed within the body section to receive fluid from the fluid infusion device and/or from a syringe or pen delivery device. The fluid channel module also includes a conduit having a first end in fluid communication with the interior fluid flow channel, and having a second end to deliver the fluid to the patient.Type: GrantFiled: February 16, 2017Date of Patent: May 26, 2020Assignee: Medtronic MiniMed, Inc.Inventors: David Christopher Antonio, Sumona Nag Adhya, Jose J. Ruelas, Eric Allan Larson
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Publication number: 20180104393Abstract: Disclosed herein are devices, systems and methods for using such devices and systems for treating incisions and wounds. In an aspect, disclosed is a device having a generally planar tension relief module and a flexible sealant structure sized to cover the tension relief module, the flexible sealant structure comprising a lower adhesive surface. The tension relief module includes a conduit structure having a plurality of support structures on an upper surface of the conduit structure and at least one opening extending through the conduit structure from a lower surface to the upper surface. At least a portion of the conduit structure is adapted to be aligned with a longitudinal axis of the incision. The tension relief module also includes opposing adhesive structures coupled to the conduit structure. The lower adhesive surface of the flexible sealant structure and the upper surface of the conduit structure form a flow pathway.Type: ApplicationFiled: October 5, 2017Publication date: April 19, 2018Inventors: Kenneth WU, Dean HU, Sumona NAG
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Patent number: 9808562Abstract: Disclosed herein are devices, systems and methods for using such devices and systems for treating incisions and wounds. In an aspect, disclosed is a device having a generally planar tension relief module and a flexible sealant structure sized to cover the tension relief module, the flexible sealant structure comprising a lower adhesive surface. The tension relief module includes a conduit structure having a plurality of support structures on an upper surface of the conduit structure and at least one opening extending through the conduit structure from a lower surface to the upper surface. At least a portion of the conduit structure is adapted to be aligned with a longitudinal axis of the incision. The tension relief module also includes opposing adhesive structures coupled to the conduit structure. The lower adhesive surface of the flexible sealant structure and the upper surface of the conduit structure form a flow pathway.Type: GrantFiled: June 1, 2015Date of Patent: November 7, 2017Assignee: KCI Licensing, Inc.Inventors: Kenneth Wu, Dean Hu, Sumona Nag
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Publication number: 20170157319Abstract: An infusion set component of a fluid infusion device and/or a fluid infusion port component for delivery of fluid to a patient is compatible with a cooperating fluid channel module. The fluid channel module includes a body section having coupling features to mate with a base of the component. The fluid channel module also includes an interior fluid flow channel formed within the body section to receive fluid from the fluid infusion device and/or from a syringe or pen delivery device. The fluid channel module also includes a conduit having a first end in fluid communication with the interior fluid flow channel, and having a second end to deliver the fluid to the patient.Type: ApplicationFiled: February 16, 2017Publication date: June 8, 2017Inventors: David Christopher Antonio, Sumona Nag Adhya, Jose J. Ruelas, Eric Allan Larson
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Patent number: 9610401Abstract: An infusion set component of a fluid infusion device and/or a fluid infusion port component for delivery of fluid to a patient is compatible with a cooperating fluid channel module. The fluid channel module includes a body section having coupling features to mate with a base of the component. The fluid channel module also includes an interior fluid flow channel formed within the body section to receive fluid from the fluid infusion device and/or from a syringe or pen delivery device. The fluid channel module also includes a conduit having a first end in fluid communication with the interior fluid flow channel, and having a second end to deliver the fluid to the patient.Type: GrantFiled: May 3, 2012Date of Patent: April 4, 2017Assignee: MEDTRONIC MINIMED, INC.Inventors: David Christopher Antonio, Sumona Nag Adhya, Jose J. Ruelas, Eric Allan Larson
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Publication number: 20160175499Abstract: Disclosed herein are devices, systems and methods for using such devices and systems for treating incisions and wounds. In an aspect, disclosed is a device having a generally planar tension relief module and a flexible sealant structure sized to cover the tension relief module, the flexible sealant structure comprising a lower adhesive surface. The tension relief module includes a conduit structure having a plurality of support structures on an upper surface of the conduit structure and at least one opening extending through the conduit structure from a lower surface to the upper surface. At least a portion of the conduit structure is adapted to be aligned with a longitudinal axis of the incision. The tension relief module also includes opposing adhesive structures coupled to the conduit structure. The lower adhesive surface of the flexible sealant structure and the upper surface of the conduit structure form a flow pathway.Type: ApplicationFiled: June 1, 2015Publication date: June 23, 2016Inventors: Kenneth Wu, Dean Hu, Sumona Nag
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Patent number: 9044234Abstract: Disclosed herein are devices, systems and methods for using such devices and systems for treating incisions and wounds. In an aspect, disclosed is a device having a generally planar tension relief module and a flexible sealant structure sized to cover the tension relief module, the flexible sealant structure comprising a lower adhesive surface. The tension relief module includes a conduit structure having a plurality of support structures on an upper surface of the conduit structure and at least one opening extending through the conduit structure from a lower surface to the upper surface. At least a portion of the conduit structure is adapted to be aligned with a longitudinal axis of the incision. The tension relief module also includes opposing adhesive structures coupled to the conduit structure. The lower adhesive surface of the flexible sealant structure and the upper surface of the conduit structure form a flow pathway.Type: GrantFiled: March 1, 2013Date of Patent: June 2, 2015Assignee: Spiracur Inc.Inventors: Kenneth Wu, Dean Hu, Sumona Nag
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Publication number: 20130184541Abstract: An infusion set component of a fluid infusion device and/or a fluid infusion port component for delivery of fluid to a patient is compatible with a cooperating fluid channel module. The fluid channel module includes a body section having coupling features to mate with a base of the component. The fluid channel module also includes an interior fluid flow channel formed within the body section to receive fluid from the fluid infusion device and/or from a syringe or pen delivery device. The fluid channel module also includes a conduit having a first end in fluid communication with the interior fluid flow channel, and having a second end to deliver the fluid to the patient.Type: ApplicationFiled: May 3, 2012Publication date: July 18, 2013Applicant: MEDTRONIC MINIMED, INC.Inventors: David Christopher Antonio, Sumona Nag Adhya, Jose J. Ruelas, Eric Allan Larson
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Publication number: 20130178897Abstract: Disclosed herein are devices, systems and methods for using such devices and systems for treating incisions and wounds. In an aspect, disclosed is a device having a generally planar tension relief module and a flexible sealant structure sized to cover the tension relief module, the flexible sealant structure comprising a lower adhesive surface. The tension relief module includes a conduit structure having a plurality of support structures on an upper surface of the conduit structure and at least one opening extending through the conduit structure from a lower surface to the upper surface. At least a portion of the conduit structure is adapted to be aligned with a longitudinal axis of the incision. The tension relief module also includes opposing adhesive structures coupled to the conduit structure. The lower adhesive surface of the flexible sealant structure and the upper surface of the conduit structure form a flow pathway.Type: ApplicationFiled: March 1, 2013Publication date: July 11, 2013Inventors: Kenneth Wu, Dean Hu, Sumona Nag
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Patent number: 8444614Abstract: Disclosed herein are devices, systems and methods for using such devices and systems for treating incisions and wounds. In an aspect, disclosed is a device having a generally planar tension relief module and a flexible sealant structure sized to cover the tension relief module, the flexible sealant structure comprising a lower adhesive surface. The tension relief module includes a conduit structure having a plurality of support structures on an upper surface of the conduit structure and at least one opening extending through the conduit structure from a lower surface to the upper surface. At least a portion of the conduit structure is adapted to be aligned with a longitudinal axis of the incision. The tension relief module also includes opposing adhesive structures coupled to the conduit structure. The lower adhesive surface of the flexible sealant structure and the upper surface of the conduit structure form a flow pathway.Type: GrantFiled: September 24, 2010Date of Patent: May 21, 2013Assignee: Spiracur, Inc.Inventors: Kenneth Wu, Dean Hu, Sumona Nag
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Patent number: 8398604Abstract: Disclosed are devices, systems and methods for treating an incision. The device includes a generally planar tension relief module, comprising a central structure in fluid communication with the incision, wherein at least a portion of the central structure is adapted to be aligned with a longitudinal axis of the incision; and opposing adhesive structures coupled to the central structure and a flexible sealant structure comprising a lower adhesive surface and sized to seal over the tension relief module forming a sealed flow pathway. The opposing adhesive structures are adapted to be stretched from a relaxed configuration to a first tensile configuration and to return towards the relaxed configuration from the first tensile configuration into a second tensile configuration and impart a contracting force in a direction that is towards the opposing adhesive structure.Type: GrantFiled: September 26, 2011Date of Patent: March 19, 2013Assignee: Spiracur, Inc.Inventors: Kenneth Wu, Dean Hu, Sumona Nag
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Publication number: 20120016321Abstract: Disclosed are devices, systems and methods for treating an incision. The device includes a generally planar tension relief module, comprising a central structure in fluid communication with the incision, wherein at least a portion of the central structure is adapted to be aligned with a longitudinal axis of the incision; and opposing adhesive structures coupled to the central structure and a flexible sealant structure comprising a lower adhesive surface and sized to seal over the tension relief module forming a sealed flow pathway. The opposing adhesive structures are adapted to be stretched from a relaxed configuration to a first tensile configuration and to return towards the relaxed configuration from the first tensile configuration into a second tensile configuration and impart a contracting force in a direction that is towards the opposing adhesive structure.Type: ApplicationFiled: September 26, 2011Publication date: January 19, 2012Inventors: Kenneth Wu, Dean Hu, Sumona Nag
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Publication number: 20110106026Abstract: Disclosed herein are devices, systems and methods for using such devices and systems for treating incisions and wounds. In an aspect, disclosed is a device having a generally planar tension relief module and a flexible sealant structure sized to cover the tension relief module, the flexible sealant structure comprising a lower adhesive surface. The tension relief module includes a conduit structure having a plurality of support structures on an upper surface of the conduit structure and at least one opening extending through the conduit structure from a lower surface to the upper surface. At least a portion of the conduit structure is adapted to be aligned with a longitudinal axis of the incision. The tension relief module also includes opposing adhesive structures coupled to the conduit structure. The lower adhesive surface of the flexible sealant structure and the upper surface of the conduit structure form a flow pathway.Type: ApplicationFiled: September 24, 2010Publication date: May 5, 2011Inventors: Kenneth Wu, Dean Hu, Sumona Nag