Patents by Inventor Nidhi DHINGRA
Nidhi DHINGRA 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: 11957350Abstract: A device includes an elongated hollow member having an open distal end for receiving tissue therein and at least one exterior groove for loading at least one ligation band thereon. The device also includes a band deployment sleeve slidable over the exterior of the hollow member and configured to move from a radially expanded position to a radially contracted position in which, when the band deployment sleeve slides longitudinally over the hollow member, the distal portion engages the at least one ligation band. A closing sleeve slidable over the exterior of the band deployment sleeve is configured to constrain the distal portion from the radially expanded position into the radially contracted position. Retracting the closing sleeve proximally over the distal portion of the band deployment sleeve releases the distal portion from the radially contracted position into the radially expanded position.Type: GrantFiled: July 7, 2020Date of Patent: April 16, 2024Assignee: BACON SCIENTIFIC LIMITEDInventors: Abhishek Basu, Rohit Rohilla, Hitendra Purohit, Agrim Mishra, Nabarun Bhowmick, Nidhi Dhingra, Balaji Aswatha Narayana, Deepak Kumar Sharma
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Patent number: 11701122Abstract: A device includes an elongated hollow member having an open distal end for receiving tissue therein and at least one exterior groove for loading at least one ligation band thereon. The device also includes a band deployment sleeve slidable over the exterior of the hollow member and configured to move from a radially expanded position to a radially contracted position in which, when the band deployment sleeve slides longitudinally over the hollow member, the distal portion engages the at least one ligation band. A closing sleeve slidable over the exterior of the band deployment sleeve is configured to constrain the distal portion from the radially expanded position into the radially contracted position. Retracting the closing sleeve proximally over the distal portion of the band deployment sleeve releases the distal portion from the radially contracted position into the radially expanded position.Type: GrantFiled: July 7, 2020Date of Patent: July 18, 2023Assignee: BACON SCIENTIFIC LIMITEDInventors: Abhishek Basu, Rohit Rohilla, Hitendra Purohit, Agrim Mishra, Nabarun Bhowmick, Nidhi Dhingra, Balaji Aswatha Narayana, Deepak Kumar Sharma
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Patent number: 11589851Abstract: A biopsy forceps device includes a tension member and an end effector including first and second jaws movable between an open configuration, in which the jaws are separated from one another to receive target tissue therebetween, and a closed configuration, in which cutting edges of the jaws are moved toward one another to cut a portion of the target tissue. The jaws define a tissue receiving space therebetween to house the cut tissue. The jaws are pivotable relative to one another, each of the jaws including a serrated cutting edge extending therealong, the end effector further including a tension member attachment including a proximal end coupled to the tension member. The attachment is movably coupled to the jaws so that distal movement of the attachment moves the jaws to the open configuration while proximal movement thereof moves the jaws to the closed configuration.Type: GrantFiled: March 18, 2019Date of Patent: February 28, 2023Assignee: Boston Scientific LimitedInventors: Hitendra Purohit, Nishant Randhawa, Agrim Mishra, Charudatta Chandrakant Aradhye, Venkatesh Neelamegam, Nidhi Dhingra, Dane T. Seddon
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Patent number: 11583292Abstract: A device includes an anoscope including an elongated hollow member with a longitudinal slot configured to receive tissue in an interior of the hollow member. The device also includes a clip applicator. The clip applicator includes a body slidably received in the slot and jaws at a distal end of the body configured to hold a ligation clip. The clip applicator further includes a plunger slidably coupled to the body configured to actuate the jaws. When the clip applicator is inserted into the slot and the plunger is moved relative to the body, the jaws close and deform the ligation clip from an open position into a closed position around tissue received in the slot.Type: GrantFiled: July 7, 2020Date of Patent: February 21, 2023Assignee: BOSTON SCIENTIFIC LIMITEDInventors: Nabarun Bhowmick, Deepak Kumar Sharma, Charudatta Chandrakant Aradhye, Rohit Rohilla, Agrim Mishra, Balaji Aswatha Narayana, Nidhi Dhingra, Abhishek Basu, Hitendra Purohit
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Publication number: 20210030424Abstract: A device includes an anoscope including an elongated hollow member with a longitudinal slot configured to receive tissue in an interior of the hollow member. The device also includes a clip applicator. The clip applicator includes a body slidably received in the slot and jaws at a distal end of the body configured to hold a ligation clip. The clip applicator further includes a plunger slidably coupled to the body configured to actuate the jaws. When the clip applicator is inserted into the slot and the plunger is moved relative to the body, the jaws close and deform the ligation clip from an open position into a closed position around tissue received in the slot.Type: ApplicationFiled: July 7, 2020Publication date: February 4, 2021Inventors: Nabarun BHOWMICK, Deepak Kumar Sharma, Charudatta Chandrakant Aradhye, Rohit Rohilla, Agrim Mishra, Balaji Aswatha Narayana, Nidhi Dhingra, Abhishek Basu, Hitendra Purohit
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Publication number: 20210007749Abstract: A device includes an elongated hollow member having an open distal end for receiving tissue therein and at least one exterior groove for loading at least one ligation band thereon. The device also includes a band deployment sleeve slidable over the exterior of the hollow member and configured to move from a radially expanded position to a radially contracted position in which, when the band deployment sleeve slides longitudinally over the hollow member, the distal portion engages the at least one ligation band. A closing sleeve slidable over the exterior of the band deployment sleeve is configured to constrain the distal portion from the radially expanded position into the radially contracted position. Retracting the closing sleeve proximally over the distal portion of the band deployment sleeve releases the distal portion from the radially contracted position into the radially expanded position.Type: ApplicationFiled: July 7, 2020Publication date: January 14, 2021Inventors: Abhishek Basu, Rohit Rohilla, Hitendra Purohit, Agrim Mishra, Nabarun Bhowmick, Nidhi Dhingra, Balaji Aswatha Narayana, Deepak Kumar Sharma
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Publication number: 20190282219Abstract: A biopsy forceps device includes a tension member and an end effector including first and second jaws movable between an open configuration, in which the jaws are separated from one another to receive target tissue therebetween, and a closed configuration, in which cutting edges of the jaws are moved toward one another to cut a portion of the target tissue. The jaws define a tissue receiving space therebetween to house the cut tissue. The jaws are pivotable relative to one another, each of the jaws including a serrated cutting edge extending therealong, the end effector further including a tension member attachment including a proximal end coupled to the tension member. The attachment is movably coupled to the jaws so that distal movement of the attachment moves the jaws to the open configuration while proximal movement thereof moves the jaws to the closed configuration.Type: ApplicationFiled: March 18, 2019Publication date: September 19, 2019Applicant: Boston Scientific LimitedInventors: Hitendra PUROHIT, Nishant RANDHAWA, Agrim MISHRA, Charudatta Chandrakant ARADHYE, Venkatesh NEELAMEGAM, Nidhi DHINGRA, Dane T. SEDDON