Patents Assigned to Boston Scientific Medical Device Limited
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Publication number: 20240156592Abstract: Stent-valves (e.g., single-stent-valves and double-stent-valves) and associated methods and systems for their delivery via minimally-invasive surgery are provided. The stent-valves include a stent component having a first flared end region and a second end, a plurality of leaflets coupled to the stent, and a sealing element coupled to the first end region.Type: ApplicationFiled: January 12, 2024Publication date: May 16, 2024Applicant: Boston Scientific Medical Device LimitedInventors: Stephane Delaloye, Jean-Luc Hefti, Serge Delaloye
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Patent number: 11980499Abstract: A method for carrying out a cardiac procedure includes a. engaging a shaft of an ultrasound catheter with an elongate member of a medical sheath; b. positioning an ultrasound tip of the ultrasound catheter outside of a lumen of the elongate member; c. intravenously advancing the elongate member of the medical sheath towards a heart of a patient, to position a distal end of the elongate member adjacent a target anatomy within the heart; d. using the medical sheath as a guide to intravenously advance the ultrasound catheter towards the heart of the patient and position the ultrasound tip proximate the target anatomy; and e. using the ultrasound tip to image the target anatomy.Type: GrantFiled: March 20, 2020Date of Patent: May 14, 2024Assignee: Boston Scientific Medical Device LimitedInventors: Eduardo Moriyama, Kaylie Lau, Gareth Davies
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Patent number: 11980412Abstract: An elongated medical sheath is configured to be movable and positionable proximate to a biological feature of a patient. An expandable-and-collapsible support structure is configured to be selectively movable, at least in part, between an interior of the elongated medical sheath and an exterior of the elongated medical sheath. An energy-emitting assembly is supported by the expandable-and-collapsible support structure.Type: GrantFiled: August 17, 2021Date of Patent: May 14, 2024Assignee: Boston Scientific Medical Device LimitedInventors: Eduardo Moriyama, Lauren Koon
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Publication number: 20240139354Abstract: Some embodiments relate to imageable radioisotopic microspheres. In some embodiments, the imageable microspheres are radiolabeled with imageable radioisotopes. In some embodiments, the imageable radioisotope is directly coupled to a surface of a substrate of the microsphere. In some embodiments, the imageable microspheres can be used as surrogate particles to predict the distribution of therapeutic microspheres comprising radiotherapeutic isotopes.Type: ApplicationFiled: January 8, 2024Publication date: May 2, 2024Applicants: Boston Scientific Medical Device Limited, University of Virginia Patent FoundationInventors: James Radford Stone, Kiel Douglas Neumann, Matthew Robert Dreher
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Patent number: 11969173Abstract: A clipping system includes an adapter configured to be mounted over an insertion device and a clip including first and second jaws movable between an insertion configuration and an initial deployed configuration. A first extending member is releasably coupled to the clip and movably connected to the adapter to permit a movement of the clip relative to the adapter from the insertion configuration to the initial deployed configuration. The first extending member is configured to permit withdrawal of the adapter away from the clip to place the system in a review configuration to enhance a visual observation of the clip. The first extending member is operable to retract the clip over the adapter so that the clip is forced open, freeing the clip from tissue on which it has been clipped. The first extending member is configured to release the clip therefrom in a final deployed configuration.Type: GrantFiled: April 26, 2022Date of Patent: April 30, 2024Assignees: BOSTON SCIENTIFIC MEDICAL DEVICE LIMITED, BOSTON SCIENTIFIC SCIMED, INC.Inventors: Deepak Kumar Sharma, Paul Smith, Sharath Kumar G, Rajivkumar Singh, Arun Adhikarath Balan
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Patent number: 11969172Abstract: A system for treating tissue including a clip assembly including a pair of clip arms, a proximal end of each of the clip arms slidably received within a channel of a capsule and moveable between a tissue receiving configuration and a tissue clipping configuration. The system also including an applicator releasably coupleable to the clip assembly, the applicator including a control member connectable to the proximal end of each of the clip arms and a locking sleeve coupleable to a proximal end of the capsule via a deflectable tab including an engaging structure configured to engage a corresponding engaging structure at the proximal end of the capsule and a releasing structure proximal of the engaging structure, the releasing structure engagable with a portion of the control member to deflect the deflectable member and disengage the engaging structure of the locking sleeve from the corresponding engaging structure of the capsule.Type: GrantFiled: April 29, 2021Date of Patent: April 30, 2024Assignee: BOSTON SCIENTIFIC MEDICAL DEVICE LIMITEDInventors: Nishant Randhawa, Sukhvinder Singh, Subodh Morey, Federico Rivera
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Publication number: 20240130721Abstract: An assembly of a medical delivery device includes an inner sleeve including a flange at a proximal end. The flange includes one or more through holes. The assembly also includes an outer sleeve movably coupled to the inner sleeve. A distal tip of the outer sleeve includes a plurality of openings for delivering an adhesive to a treatment site. The assembly further includes a cavity formed between the inner sleeve and the outer sleeve and configured to hold the adhesive prior to the delivering. The assembly yet further includes one or more actuators connected to a proximal end of the outer sleeve and extended via the one or more through holes to a handle of the medical delivery device. Actuation of the one or more actuators moves one of the inner sleeve or the outer sleeve relative to the other to cause the delivering of the adhesive.Type: ApplicationFiled: October 16, 2023Publication date: April 25, 2024Applicant: BOSTON SCIENTIFIC MEDICAL DEVICE LIMITEDInventors: Nachiket GOLE, Deepak Kumar SHARMA, Rajivkumar SINGH, Sharath Kumar G
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Publication number: 20240131272Abstract: A system includes a first cavity with an open upper proximal end and a distal end including a plurality of ports. A second cavity can be concentric with and advanceable through the open upper proximal end of the first cavity. The second cavity can include an open upper proximal end. A plunger can be on a distal end of the second cavity. The plunger can be configured to move a first constituent from the first cavity through at least one of the plurality of ports. A plunger rod can be advanceable through the open upper proximal end of the second cavity and configured to move a second constituent from the first cavity through at least one of the plurality of ports.Type: ApplicationFiled: October 20, 2022Publication date: April 25, 2024Applicants: Boston Scientific Medical Device Limited, Boston Scientific Scimed, Inc.Inventors: Benjamin CLEVELAND, Nitesh Ghananil BAVISKAR, Junaid Mohammed SHAIKH, Richard Earl GRAFFAM, Joseph HERNANDEZ, Christopher WATSON, Jennie CREEGAN, Kolbein KOLSTE
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Publication number: 20240122770Abstract: A medical device includes a handle with a primary actuator and one or more secondary actuators, an end cap configured to be coupled to a distal end of another medical device and including stationary and movable portions, one or more patches that are coupled to the movable portion, one or more control elements coupling the primary actuator to the movable portion; and one or more actuation elements. The one or more actuation elements extend from the one or more secondary actuators to a position between a portion of the one or more patches and the movable portion of the end cap. Movement of the primary actuator moves the movable portion of the end cap relative to the stationary portion of the end cap, and movement of the one or more secondary actuators at least partially deploys the one or more patches from the movable portion of the end cap.Type: ApplicationFiled: October 12, 2023Publication date: April 18, 2024Applicant: Boston Scientific Medical Device LimitedInventors: Deepak Kumar SHARMA, Sharath Kumar G, Rajivkumar SINGH, Nachiket Vilas GOLE
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Publication number: 20240122771Abstract: A medical device includes a handle including a main body and a movable body, a sheath element coupled to the handle, an actuation element disposed within the sheath element, an end cap configured to be coupled to a distal end of another medical device, and a patch positioned on the end cap and coupled to the actuation element. The patch includes a mesh and an expandable structure coupled to the mesh. The expandable structure is configured to be coupled to the actuation element, and the expandable structure is further configured to cause the mesh to retract and expand.Type: ApplicationFiled: October 12, 2023Publication date: April 18, 2024Applicant: Boston Scientific Medical Device LimitedInventors: Deepak Kumar SHARMA, Sharath Kumar G
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Publication number: 20240122769Abstract: A medical device includes a handle, an end cap, and a patch. The handle includes a movable body and a stationary body. The movable body includes an actuation member. The end cap is configured to be coupled to a distal end of a scope. The patch is movable relative to the end cap. The patch is coupled to the movable body via one or more control elements such that movement of the movable body extends the patch from the end cap. The patch is further coupled to the actuation member via one or more actuation elements such that movement of the actuation member extends, bows, or bends the one or more actuation elements to at least partially deploy the patch.Type: ApplicationFiled: October 10, 2023Publication date: April 18, 2024Applicant: Boston Scientific Medical Device LimitedInventors: Deepak Kumar SHARMA, Sharath Kumar G, Rajivkumar SINGH
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Publication number: 20240122588Abstract: A medical device, comprising a handle, wherein the handle includes a movable body and a stationary body; an end cap, the end cap comprising an inner cap and an outer cap, wherein the inner cap is coupled to the movable body by a control element such that movement of the movable body relative to the stationary body extends the inner cap relative to the outer cap; and a patch disposed between the inner cap and the outer cap such that movement of the inner cap relative to the outer cap at least partially deploys the patch.Type: ApplicationFiled: October 13, 2023Publication date: April 18, 2024Applicants: Boston Scientific Scimed, Inc., Boston Scientific Medical Device LimitedInventors: Deepak Kumar SHARMA, Rajivkumar SINGH, Sharath Kumar G, Paul SMITH
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Patent number: 11957755Abstract: Radiopaque hydrogels, in particular radiopaque hydrogel microspheres, comprising a polymer having 1,2-dil or 1,3-diol groups acetalized with radiopaque species.Type: GrantFiled: May 25, 2021Date of Patent: April 16, 2024Assignee: Boston Scientific Medical Device LimitedInventors: Stephane Hohn, Andrew Lennard Lewis, Sean Leo Willis, Matthew R. Dreher, Koorosh Ashrafi, Yiqing Tang
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Patent number: 11957323Abstract: A medical device that includes a handle including a plurality of actuators. The handle defines a longitudinal axis extending through a distal end of the handle. The device includes a shaft extending from the handle and an end effector at a distal end of the shaft. A first actuator of the plurality of actuators is configured to actuate the end effector in response to translation of the first actuator relative to the handle along an axis parallel to the longitudinal axis. A second actuator of the plurality of actuators is configured to deflect the end effector relative to the shaft in response to pivoting the second actuator about an axis transverse to the longitudinal axis. A third actuator of the plurality of actuators is configured to rotate the end effector relative to the shaft in response to rotation of the third actuator relative to the handle about the longitudinal axis.Type: GrantFiled: February 18, 2021Date of Patent: April 16, 2024Assignee: BOSTON SCIENTIFIC MEDICAL DEVICE LIMITEDInventors: Nabarun Bhowmick, Deepak Kumar Sharma, Shrikant Vasant Raut, Subodh Morey, Charudatta Chandrakant Aradhye, James J. Scutti
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Patent number: 11957573Abstract: Some embodiments of the present disclosure provide a stent-valve for transcatheter implantation to replace a cardiac valve. In some embodiments, the stent valve being compressible to a compressed state for delivery, and expandable to an operative state for implantation. In some embodiments, the stent-valve comprises a stent, a plurality of leaflets for defining a prosthetic valve, an inner skirt, an outer skirt, and a paravalve seal for sealing against surrounding tissue. In some embodiments, the paravalve seal comprising material that swells in response to contact with blood or components thereof.Type: GrantFiled: May 18, 2021Date of Patent: April 16, 2024Assignee: Boston Scientific Medical Device LimitedInventors: Stephane Delaloye, Jacques Essinger, Jean-Luc Hefti, Youssef Biadillah, Luc Mantanus, Fabien Lombardi
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Patent number: 11957408Abstract: A medical device that includes a handle, a sheath extending from the handle, and a tool within the sheath and movable relative to the sheath. The handle includes an inner body and an outer body disposed over the inner body. The outer body is movable relative to the inner body. The handle includes a first actuator secured to the tool. The first actuator has an actuated state permitting movement of the tool relative to the sheath in response to moving the outer body relative to the inner body. The handle includes a second actuator secured to the sheath. The second actuator has an actuated state permitting movement of the sheath relative to the tool in response to moving the second actuator relative to the outer body. An unactuated state of the first actuator and an unactuated state of the second actuator prevents movement of the tool relative to the sheath.Type: GrantFiled: December 29, 2020Date of Patent: April 16, 2024Assignee: BOSTON SCIENTIFIC MEDICAL DEVICE LIMITEDInventors: Katrina Hansen, John B. Golden, Bernadette Durr, Gregory Hughes, David Callaghan, Balaji Aswatha Narayana, Subodh Morey, Junaid Shaikh
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Patent number: 11944335Abstract: A medical device includes opposing first and second end effectors coupled together to move from an open configuration to a closed configuration, a first link with a distal end pivotally connected to a proximal end of the first end effector, the first link including a first slot at a proximal end of the first link, a second link with a distal end pivotally connected to a proximal end of the second end effector, and a first actuator pin slidable within the first slot.Type: GrantFiled: May 18, 2020Date of Patent: April 2, 2024Assignee: Boston Scientific Medical Device LimitedInventors: Abhishek Basu, Agrim Mishra, Deepak Kumar Sharma, Hitendra Purohit, Rohit Rohilla
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Publication number: 20240100303Abstract: A catheter system which provides adjustability of the length of the guidewire extending distally from the distal tip of the catheter and/or allows the guidewire to be secured relative to the catheter hub to allow the guidewire and the catheter to be steered simultaneously. The catheter system may include a catheter having an elongate shaft defining a catheter lumen, a hub assembly coupled to the proximal end of the elongate shaft and including a hub assembly lumen, a torque assembly releasably coupled to the hub assembly and including a torque assembly lumen, and a guidewire co-axially disposed within the catheter lumen, hub assembly lumen, and torque assembly lumen. In a first configuration the torque assembly may be configured to simultaneously torque the elongate shaft and the guidewire and in a second configuration the torque assembly may be configured to torque the guidewire independent of the elongate shaft.Type: ApplicationFiled: September 26, 2023Publication date: March 28, 2024Applicant: Boston Scientific Medical Device LimitedInventors: Prateek Gupta, Jahnavi Konduru, Ishank Jain, Anshul Chabra, Rahul Jain
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Patent number: 11937796Abstract: A tissue-spreader assembly is configured to be selectively inserted into a patient having a first biological tissue and a second biological tissue, and to be maneuvered proximate to the second biological tissue. The tissue-spreader assembly is also configured to selectively engage, at least in part, an area of the second biological tissue without engaging the first biological tissue. The tissue-spreader assembly is also configured to selectively spread, at least in part, the area of the second biological tissue, and maintain the area of the second biological tissue in a spread-apart condition after the tissue-spreader assembly, in use, selectively engages, at least in part, the area of the second biological tissue.Type: GrantFiled: June 17, 2021Date of Patent: March 26, 2024Assignee: Boston Scientific Medical Device LimitedInventor: Christian Balkovec
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Patent number: 11937873Abstract: An electrosurgical device comprises an electrically conductive elongate member for traversing body vasculature defining a hollow lumen with one or more apertures at or near its distal end, wherein electrical energy can flow through the wall of the elongate member; and an energy delivery device in electrical communication with the elongate member is located distal to the end of the elongate member. The energy delivery device includes an electrode for delivering energy. Methods of using the electrosurgical device include cutting through occlusions and creating transseptal punctures.Type: GrantFiled: July 22, 2020Date of Patent: March 26, 2024Assignee: Boston Scientific Medical Device LimitedInventors: Gareth Davies, John Paul Urbanski, Rund Abou-Marie