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Boston Scientific Limited patents


Recent patent applications related to Boston Scientific Limited. Boston Scientific Limited is listed as an Agent/Assignee. Note: Boston Scientific Limited may have other listings under different names/spellings. We're not affiliated with Boston Scientific Limited, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "B" | Boston Scientific Limited-related inventors


Retrievable access valve

Medical devices and methods for making and using medical devices are disclosed. An example medical device may include an access valve that may be retrieved after implantation. ... Boston Scientific Limited

Cell encapsulation device

An implantable device for encapsulating cells includes one or more cell encapsulation layers. Each of the cell encapsulation layers includes a first membrane that is semipermeable, a second membrane that is semipermeable, and a first plurality of weld lines. ... Boston Scientific Limited

Hemostasis reloadable clip release mechanism

A system for treating tissue includes a clip assembly including clip arms movable relative to a channel of a capsule so that the clip arms are movable between a tissue receiving configuration and a tissue clipping configuration. Also, the system includes an applicator releasably coupleable to the clip assembly. ... Boston Scientific Limited

Low pressure seal design for a hemostasis valve

A hemostasis valve assembly for use in a medical device. The hemostasis valve assembly may include a main body portion defining an internal cavity, a seal cartridge disposed within the internal cavity, and a low pressure valve assembly positioned within the internal cavity adjacent to the seal cartridge. ... Boston Scientific Limited

Hemostasis valve design for introducer sheath

A hemostasis valve for use in a medical device. The hemostasis valve may include a generally cylindrical body having a proximal side, a distal side, and a thickness extending therebetween. ... Boston Scientific Limited

Enhanced cross stream mechanical thrombectomy catheter

A thrombectomy catheter includes a catheter body having a catheter lumen. An outflow orifice is positioned along a catheter perimeter. ... Boston Scientific Limited

Cell encapsulation membranes, devices and methods

Embodiments herein relate to cell encapsulation membranes, devices including the same, and related methods. In an embodiment, a cell encapsulation membrane is included. ... Boston Scientific Limited

Sacrificial coupler for reloadable hemostasis clipping device

A system for treating tissue includes a clip assembly including a pair of clip arms, proximal ends of the clip arms slidably received within a channel of a capsule to be moved between a tissue receiving configuration and a tissue clipping configuration, an applicator including a catheter and a control member extending therethrough, a distal end of the control member configured to be connected to the clip arms to move the clip assembly between the tissue receiving and tissue clipping configurations, and a coupler releasably coupled to proximal ends of the clip arms and configured to be coupled to the distal end of the control member, the coupler configured to yield when a proximal force exerted on the coupler via the control member exceeds a first predetermined threshold value to disengage the clip arms to deploy the clip assembly.. . ... Boston Scientific Limited

Multiple open/close of reloadable clip

A system for treating tissue includes an applicator including a catheter and a control member extending therethrough, the control member longitudinally movable relative to the catheter and including an abutment structure proximate a distal end thereof, and a clip assembly releasably coupleable to a distal end of the applicator, the 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 configured to be releasably coupled to the distal end of the control member so that the clip arms are movable relative to the capsule between a tissue receiving configuration and a tissue clipping configuration, the capsule including proximal tabs movable between a biased non-engaging and an engaging configuration, in which the proximal tabs engage an engaging portion of the lumen of the catheter, when the abutment structure is received within the capsule.. . ... Boston Scientific Limited

Hemostasis clip with reloadable clipping mechanism

A system for treating tissue includes a clip assembly including a pair of clip arms, a proximal end of the clip arms connected to a yoke, the clip assembly movable between a biased tissue receiving configuration and a tissue gripping configuration, the clip arms including a locking mechanism for locking the clip arms in the tissue gripping configuration, and an applicator including a sleeve and a control member extending therethrough, the sleeve extending from a proximal end to a distal end and including a lumen extending therethrough, the control member extending from a proximal end to a distal end configured to be releasably coupled to the yoke to move the clip assembly between the tissue receiving configuration and the tissue gripping configuration, the clip arms being constrained toward the tissue gripping configuration via a surface of the lumen when the clip arms are drawn proximally thereinto.. . ... Boston Scientific Limited

Infusion lubricated atherectomy catheter

A matter elimination catheter includes a catheter body extending from a catheter proximal portion to a catheter distal portion. The catheter body includes an infusion lumen, an aspiration lumen fluidly isolated from the infusion lumen, and a septum interposed between the infusion and aspiration lumens. ... Boston Scientific Limited

Access sheath with integrated closure device

An access sheath assembly can include an elongate sheath for accessing an interior of an artery or vein through an access point on a patient's limb and a hub that is coupled to the elongate sheath and that includes an access port configured to provide access to an interior of the elongate sheath. The assembly includes a closure device configured to fit about the patient's limb and capable of being coupled with the hub, the closure device movable between an engaged configuration in which the closure device is coupled with the hub and thus is positioned to secure the hub relative to the patient's limb and a disengaged configuration in which the closure device is apart from the hub and extends about the patient's limb at the access point in order to provide pressure to the access point.. ... Boston Scientific Limited

Hemostasis reloadable clipping device with sleeve engagement

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.. ... Boston Scientific Limited

Interventional catheter assemblies, control consoles and adaptive tubing cassettes

Interventional catheter assemblies, operating systems and adaptive interface components allow operation of a variety of interventional catheter assemblies, including infusion catheters, aspiration catheters and interventional catheters that provide both infusion and aspiration, using a common control console housing infusion and aspiration systems. Adaptive tubing cassettes having a handle and one or more preformed tubing loops route aspiration and/or infusion tubing in a predetermined configuration to mate with aspiration and infusion systems on a control console.. ... Boston Scientific Limited

11/30/17 / #20170340343

Hydrodynamic eccentrically pivoting catheter

A hydrodynamic catheter includes a catheter body with a catheter lumen and an infusion tube extending within the catheter body, the infusion tube configured for coupling with a fluid source near the catheter proximal portion. An inflow orifice and an outflow orifice are positioned at locations along a catheter body perimeter. ... Boston Scientific Limited

10/26/17 / #20170303940

Percutaneous access device with adjustable depth stop

A percutaneous nephrolithotomy (pcnl) needle may include a cannula including a shaft and a cannula hub coupled to a proximal end of the cannula shaft. A depth guide may be disposed on an outer surface of the cannula shaft. ... Boston Scientific Limited

09/21/17 / #20170265885

Thrombectomy catheter system

A thrombectomy catheter includes a catheter body extending from a catheter proximal portion to a catheter distal portion and including a catheter intermediate portion, the catheter body includes an aspiration lumen and an infusion lumen extending along the catheter body, wherein the aspiration lumen includes an aspiration orifice open at a distal end of the catheter body.. . ... Boston Scientific Limited

08/03/17 / #20170215917

Access device having a fluid pathway and methods of using the same

A medical device includes an elongate member and a port. The elongate member defines a lumen extending from a first end portion of the elongate member to a second end portion of the elongate member. ... Boston Scientific Limited

08/03/17 / #20170215914

Interventional catheters having cutter assemblies and differential cutting surfaces for use in such assemblies

A rotatable operating head for removal of obstructive material from a target site in a body lumen or cavity is operably connected to a rotatable, translatable drive shaft that is driven by a drive motor and received through an elongated catheter. The operating head includes a plurality of differential cutting blades, with at least one of the cutting blades being a stepped blade, the stepped blade comprising a raised cutting surface positioned adjacent, or in proximity to, a shoulder region.. ... Boston Scientific Limited

08/03/17 / #20170215861

Access device having an anchoring feature and methods of using the same

According to an aspect, a medical device includes an elongate member and a sleeve. The elongate member defines a lumen and has a first end portion and a second end portion. ... Boston Scientific Limited

08/03/17 / #20170215837

Acoustic sensor based guidewire

An intravascular medical device for characterizing a vascular occlusion is disclose the medical device may include an elongate shaft having a proximal end and a distal end and a tip coupled to the distal end of the shaft. An acoustic sensor may be coupled to the proximal end of the elongate shaft. ... Boston Scientific Limited

06/22/17 / #20170172603

Direct stream hydrodynamic catheter system

A direct stream hydrodynamic catheter system is provided for the removal of thrombus, lesions and the like including provisions for the infusion of drugs, lysing fluids and the like into a blood vessel. Physician controlled powered direct fluid jet streams emanate from a fluid jet emanatory in the form of robust radially directed fluid jet streams to impinge upon and ablate difficult and strong thrombus and lesions within a blood vessel. ... Boston Scientific Limited








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