Patents by Inventor Vikram Ravikumar
Vikram Ravikumar 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: 11627975Abstract: A surgical device may include a disposable needle assembly, a reusable handle assembly, and a retractable slide. The handle assembly may include a ratchet mechanism, a locking mechanism, an arming mechanism, and a cage. A method for inserting and releasing the disposable needle assembly from the reusable handle assembly is also disclosed herein.Type: GrantFiled: January 20, 2020Date of Patent: April 18, 2023Inventors: Sundaram Ravikumar, Vikram Ravikumar, Guy Osborne
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Publication number: 20220387249Abstract: A therapeutic compression system for providing gradient compression to a limb or other body part, including at least one therapeutic compression apparatus having at least one elastic sock or sleeve integral and connected to at least one wrap having at least one bladder and a universal inflation port to connect to an inflation means to the at least one bladder. The connecting means connects the at least one elastic sock or sleeve in one embodiment by buttons inserted and connected into apertures on the at least one wrap. The inflation port has an open and closed mechanism so that when closed it maintains the level of inflation in the at least one bladder. The inflation means provides either constant or varying pressure within the bladder and a check valve is included in the inflation port and/or inflation means.Type: ApplicationFiled: October 23, 2020Publication date: December 8, 2022Applicant: Sun Scientific, Inc.Inventors: Sundaram Ravikumar, Vikram Ravikumar
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Publication number: 20220160574Abstract: A therapeutic compression system for providing pressure to a limb or other body part, including at least one wrap having at least one bladder and a universal inflation port to connect to an inflation means to the at least one bladder. The inflation port has an open and closed mechanism so that when closed it maintains the level of inflation in the at least one bladder. The inflation means provides either constant or varying pressure within the bladder and a check valve is included in the inflation port and/or inflation means. The inflation means may be connected to a stabilization means configured to be attached to a body part of the user or a belt or other means around for example, the leg or waist or arm of the body. The inflation port connected to the at least one wrap may be self-sealing.Type: ApplicationFiled: May 2, 2020Publication date: May 26, 2022Applicant: Sun Scientific, Inc.Inventors: Sundaram Ravikumar, Vikram Ravikumar, Guy Osborne, Harry Allan Alward, David Museau
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Publication number: 20210346736Abstract: A reusable face mask including a face protector covering the user's nose, mouth, portion of cheeks and portion of chin. The face protector having an opening over the mouth and a raised or higher profile along the periphery of the opening. A filter within a filter housing is connected to the face protector over the mouth opening. The filter itself may be changed out after use while the rest of the face mask is reusable. A securing means is included for the reusable face mask to be secured to the user's head. The reusable face mask has a comfortable yet tight fit over the user's face.Type: ApplicationFiled: April 8, 2021Publication date: November 11, 2021Inventor: Vikram Ravikumar
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Publication number: 20210290478Abstract: A thigh therapeutic compression apparatus for providing pressure to a limb or other body part namely a thigh, including a bladder assembly having at least one bladder within a primary wrap and/or a secondary wrap. The primary wrap includes an inflation port to connect to an inflation means which provides either constant or varying pressure within the bladder and a check valve is included in the inflation port and/or inflation means. The primary wrap is connected to a stabilization means configured to be attached to a belt or other means around the waist of the body.Type: ApplicationFiled: April 10, 2020Publication date: September 23, 2021Applicant: Sun Scientific, Inc.Inventors: Sundaram Ravikumar, Vikram Ravikumar, Guy Osborne, Harry Allan Alward, David Maseau
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Publication number: 20210275386Abstract: A therapeutic compression apparatus for providing pressure to a limb or other body part including a bladder assembly having at least one bladder within a primary wrap and/or a secondary wrap. The primary wrap includes an inflation port to connect to an inflation means which provides either constant or varying pressure within the bladder and a check valve is included in the inflation port and/or inflation means.Type: ApplicationFiled: August 23, 2017Publication date: September 9, 2021Applicant: Sun Scientific, Inc.Inventors: Sundaram Ravikumar, Vikram Ravikumar, Guy Osborne, Timothy Nolan
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Publication number: 20200197035Abstract: A surgical device may include a disposable needle assembly, a reusable handle assembly, and a retractable slide. The handle assembly may include a ratchet mechanism, a locking mechanism, an arming mechanism, and a cage. A method for inserting and releasing the disposable needle assembly from the reusable handle assembly is also disclosed herein.Type: ApplicationFiled: January 20, 2020Publication date: June 25, 2020Inventors: Sundaram RAVIKUMAR, Vikram RAVIKUMAR, Guy OSBORNE
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Patent number: 10537347Abstract: A surgical device including a disposable needle assembly, a reusable handle assembly and a retractable slide. A method for inserting and releasing a disposable needle assembly from a reusable handle assembly is included. The handle assembly includes a ratchet mechanism, locking mechanism, arming mechanism and a cage.Type: GrantFiled: April 16, 2014Date of Patent: January 21, 2020Assignee: TELEFLEX MEDICAL INCORPORATEDInventors: Sundaram Ravikumar, Vikram Ravikumar, Guy Osborne
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Publication number: 20170105665Abstract: A needle guide assembly for vein access including (a) a guide having a convex portion, a concave portion, an aperture and a stabilization means for stabilizing a vein against moving away and escape puncture, where the concave portion and the convex portion meet each other to define the aperture between the concave portion and the convex portion, each of the convex portion and the concave portion extending away from the aperture in opposite directions from each other in a tapering manner and terminating the tapering at respective locations away from the peripheral edge, the convex portion being made of a transparent or translucent material, the stabilization means being a pair of elongated indentations that extend substantially parallel to each other and between which are the convex portion, the concave portion and the aperture, and (b) a retaining means for retaining the guide to skin.Type: ApplicationFiled: October 19, 2015Publication date: April 20, 2017Applicant: V-ALIGN, INC.Inventors: Sundaram Ravikumar, Vikram Ravikumar, Guy Osborne, Harry Allan Alward
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Publication number: 20160074055Abstract: A surgical device including a disposable needle assembly, a reusable handle assembly and a retractable slide. A method for inserting and releasing a disposable needle assembly from a reusable handle assembly is included. The handle assembly includes a ratchet mechanism, locking mechanism, arming mechanism and a cage.Type: ApplicationFiled: April 16, 2014Publication date: March 17, 2016Inventors: Sundaram RAVIKUMAR, Vikram RAVIKUMAR, Guy OSBORNE
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Publication number: 20150367085Abstract: A needle guide assembly for vein access including (a) a guide having a peripheral edge, a convex portion, a concave portion and an aperture, where the concave portion and the convex portion meet each other to define the aperture between the concave portion and the convex portion, each of the convex portion and the concave portion extending away from the aperture in opposite directions from each other in a tapering manner and terminating the tapering at respective locations away from the peripheral edge, the convex portion being made of a transparent or translucent material, and (b) a retaining means for retaining the guide to skin. A venipuncture method includes retaining the needle guide assembly onto the skin of a patient and using the needle guide assembly to guide a needle to puncture the skin and access a vein.Type: ApplicationFiled: October 7, 2014Publication date: December 24, 2015Applicant: V-Align, Inc.Inventors: Sundaram Ravikumar, Guy Osborne, Harry Allan Alward, Vikram Ravikumar
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Publication number: 20150245975Abstract: A bladder assembly for a compression apparatus for providing pressure to a limb, where the bladder assembly includes at least one bladder. The bladder includes a first and a second flexible wall secured to one another about a peripheral edge thereof to form an air pocket. The bladder further includes at least one spot weld provided in a predetermined location inward of the peripheral edge connecting the first and second walls to one another to define a plurality of chambers within the air pocket. The bladder assembly may be used in a variety of compression apparatus and the compression apparatus may also include a pressure gauge and pump for controlling an amount of pressure applied to the treatment site via the bladder. The bladder may be configured to provide a gradient pressure profile to the treatment site when filled.Type: ApplicationFiled: May 18, 2015Publication date: September 3, 2015Applicant: Sun Scientific, Inc.Inventors: Sundaram Ravikumar, Vikram Ravikumar, Guy Osborne, Timothy Nolan
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Patent number: 9033906Abstract: A therapeutic compression apparatus having a primary wrap, a foot wrap and a stirrup is provided. The primary wrap encircles a first portion of a leg and applies compression thereto. The foot wrap encircles at least a portion of the foot and applies compression thereto. The foot wrap may be integrated with the stirrup, detachably connected or provided separately. The compression apparatus may be configured such that one or more bladders are provided therein. The compression apparatus may include a pressure gauge and pump for controlling an amount of pressure applied to the treatment site. A bladder assembly with a number of fluid bladder configurations is also provided for use within a compression apparatus. The bladder may be configured to provide a gradient pressure profile to the treatment site when filled.Type: GrantFiled: August 12, 2010Date of Patent: May 19, 2015Assignee: Sun Scientific, Inc.Inventors: Timothy J. Nolan, Guy Osborne, Sundaram Ravikumar, Vikram Ravikumar
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Publication number: 20120316480Abstract: A compression garment includes a wrap member with a proximal end portion and opposed distal end portion. The wrap member is configured to wrap about at least a portion of a lower leg between calf and heel. The wrap member includes an inner sheet configured and adapted to be disposed facing the lower leg in use, and an outer sheet joined to the inner sheet with a leg compression bladder defined between the inner and outer sheets. The leg compression bladder is configured to compress at least a portion of the lower leg to augment venous return flow in the lower leg.Type: ApplicationFiled: April 11, 2012Publication date: December 13, 2012Applicant: Sun Scientific, Inc.Inventors: Timothy J. Nolan, Guy Osborne, Sundaram Ravikumar, Vikram Ravikumar
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Patent number: 8216165Abstract: A compression garment includes a backing member with a proximal end portion and opposed distal end portion. The backing member is configured to be disposed about at least a portion of a lower leg between calf and heel and has an inner surface to be disposed facing the lower leg, and an opposite outer surface. The garment further includes at least one compression bladder disposed within the backing member configured to compress at least a portion of the lower leg to augment venous return flow in the lower leg, an elevation member operatively coupled to the backing member and configured to elevate the heel from an underlying support surface and at least one support member disposed along a portion of the elevation member and along a portion of the backing member to retain the elevation member in a desired position with respect to the backing member to elevate the heel.Type: GrantFiled: October 25, 2010Date of Patent: July 10, 2012Inventors: Sundaram Ravikumar, Guy Osborne, Vikram Ravikumar, Timothy J. Nolan
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Publication number: 20120041351Abstract: A therapeutic compression apparatus having a primary wrap, a foot wrap and a stirrup is provided. The primary wrap encircles a first portion of a leg and applies compression thereto. The foot wrap encircles at least a portion of the foot and applies compression thereto. The foot wrap may be integrated with the stirrup, detachably connected or provided separately. The compression apparatus may be configured such that one or more bladders are provided therein. The compression apparatus may include a pressure gauge and pump for controlling an amount of pressure applied to the treatment site. A bladder assembly with a number of fluid bladder configurations is also provided for use within a compression apparatus. The bladder may be configured to provide a gradient pressure profile to the treatment site when filled.Type: ApplicationFiled: August 12, 2010Publication date: February 16, 2012Applicant: SUN SCIENTIFIC, INC.Inventors: Timothy J. Nolan, Guy Osborne, Sundaram Ravikumar, Vikram Ravikumar
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Publication number: 20110087142Abstract: A compression garment includes a backing member with a proximal end portion and opposed distal end portion. The backing member is configured to be disposed about at least a portion of a lower leg between calf and heel and has an inner surface to be disposed facing the lower leg, and an opposite outer surface. The garment further includes at least one compression bladder disposed within the backing member configured to compress at least a portion of the lower leg to augment venous return flow in the lower leg, an elevation member operatively coupled to the backing member and configured to elevate the heel from an underlying support surface and at least one support member disposed along a portion of the elevation member and along a portion of the backing member to retain the elevation member in a desired position with respect to the backing member to elevate the heel.Type: ApplicationFiled: October 25, 2010Publication date: April 14, 2011Applicant: Sun Scientific, Inc.Inventors: Sundaram Ravikumar, Guy Osborne, Vikram Ravikumar, Timothy J. Nolan