Internal Organ Support Or Sling Patents (Class 600/37)
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Patent number: 11097114Abstract: A system and method for installing/implanting a leadless implant can include a leadless implant with shortened tine-based anchors and an implantation tool with a modified tip. The tines can extend from a surface of the leadless implant and may include a preformed curve or other shape to enable the tine to hook into or grapple tissue. The implantation tool may be provided with a modified tip to assist with proper alignment, insertion, and anchoring of the shortened tines. A tip of the implantation tool can have a reduced inner diameter to cause the tine tips to be approximately normal to the surface of the tissue to which the implant is being anchored. Upon deployment of the leadless implant, the tines of the anchoring mechanism are appropriately aligned for proper insertion so that robust anchoring is achieved.Type: GrantFiled: August 22, 2017Date of Patent: August 24, 2021Assignee: BIOTRONIK SE & Co. KGInventors: Brian M. Taff, Dirk Muessig, Jeffrey A. von Arx, Wantjinarjo Suwito, Larry Stotts, Andrew B. Kibler, Eric Austin
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Patent number: 11083582Abstract: An exemplary valve repair device for repairing a native valve of a patient includes: a coaption element having four layers; and a pair of paddles connected to the coaption element. The paddles are movable between an open position and a closed position and are configured to attach to the native valve of the patient.Type: GrantFiled: November 19, 2018Date of Patent: August 10, 2021Assignee: Edwards Lifesciences CorporationInventors: Alex Philip McCann, Grant Matthew Stearns, Eric Robert Dixon, Yoon Hee Kwon
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Patent number: 11083555Abstract: In one embodiment, an apparatus includes a support member and a suture. The support member is configured to provide support to a portion of a body of a patient. The support member has a first end portion and a second end portion. The first end portion of the support member is configured to be disposed within a body of a patient. The suture is removably coupled to the first end portion of the support member and is configured to extend through an incision in the body of the patient from a location within the body of the patient to a location outside of the body of the patient.Type: GrantFiled: December 18, 2017Date of Patent: August 10, 2021Assignee: Boston Scientific Scimed, Inc.Inventor: James Goddard
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Patent number: 11033375Abstract: Sphincter reinforcement devices are described. Sphincter reinforcement devices may be configured to be placed at least partially around a bodily passage at or near a sphincter. In one embodiment, a sphincter reinforcement device may comprise a ring including a tubular structure. The ring may be expandable. The tubular structure may be hollow. The tubular structure may have a first end and a second end. The first end may be configured to be coupled to the second end. The tubular structure may include a braided material.Type: GrantFiled: January 29, 2018Date of Patent: June 15, 2021Assignee: Innomedex LLCInventor: Jon St. Germain
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Patent number: 11020213Abstract: An intraluminal device adapted to be positioned in a lumen that experiences peristalsis and method of fixation of an intraluminal device in the lumen, includes a wall configured to the size and shape of a portion of the lumen and at least one core. The at least one core is removably connected with a portion of the device wall. The at least one core is configured to be positioned against the lumen when the wall is positioned in the lumen. In this manner tissue envelopes the core during implantation of the intraluminal device. The at least one core is configured to be axially removable in situ from the tissue enveloping the core after the device has been deployed by disconnecting the core from the portion of the wall in order to explant the intraluminal device from lumen.Type: GrantFiled: September 28, 2018Date of Patent: June 1, 2021Assignee: BFKW, LLCInventors: James A. Foote, Frederick J. Walburn, Randal S. Baker
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Patent number: 11013628Abstract: An apparatus for treating reflux disease of a human patient. The apparatus comprising an implantable movement restriction device, having an outer surface that includes a biocompatible material. The movement restriction device is adapted to rest against and to be kept in place contacting the stomach fundus wall, without restricting food passage in the food passageway when implanted and in function, and without injuring the stomach fundus wall in a position between the patient's diaphragm and the cardia sphincter. The movement of the cardiac notch of the patient's stomach towards the patient's diaphragm is thereby restricted, when the movement restriction device is implanted, to thereby prevent the cardia from sliding through the patient's diaphragm opening into the patient's thorax.Type: GrantFiled: August 1, 2018Date of Patent: May 25, 2021Inventor: Peter Forsell
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Patent number: 11000375Abstract: An exemplary valve repair device for repairing a native valve of a patient includes: a coaption element; a pair of paddles connected to the coaption element; a catch point formed by a portion of at least one of the coaption element and the pair of paddles when the paddles are in the open position; and a cover covering connected to the coaption element and the paddles for covering the catch point. The paddles are movable between an open position and a closed position and are configured to attach to the native valve of the patient.Type: GrantFiled: December 12, 2018Date of Patent: May 11, 2021Assignee: Edwards Lifesciences CorporationInventors: Alex Philip McCann, Grant Matthew Stearns, Eric Robert Dixon, Yoon Hee Kwon
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Patent number: 10993794Abstract: An implantable cerclage sacrocolpopexy medical device includes an elongate strip of flat, flexible material extending longitudinally from a first end to an opposite second end; a surgical needle attached to the first end of the elongate strip; and a loop at either the first end or the second end of the elongate strip. The medical device is positioned circumferentially around the cervix. The end of the elongate strip opposite the end having the loop is passed through the loop and attached to the sacrum or sacrospinous ligament.Type: GrantFiled: January 18, 2019Date of Patent: May 4, 2021Assignee: Gynapex Surgical, LLCInventor: Peter L. Rosenblatt
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Patent number: 10987221Abstract: An exemplary valve repair device for repairing a native valve of a patient includes: a collar; a coaption element attached to the collar; and a pair of paddles are connected to the coaption element. The collar has a plurality of engagement portions configured to releasably engage a delivery apparatus. The paddles are movable between an open position and a closed position and are configured to attach to the native valve of the patient. The paddles are circumferentially disposed between the engagement portions.Type: GrantFiled: December 3, 2018Date of Patent: April 27, 2021Assignee: Edwards Lifesciences CorporationInventors: Alex Philip McCann, Grant Matthew Stearns, Eric Robert Dixon, Yoon Hee Kwon
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Patent number: 10980654Abstract: A method of performing bariatric surgery includes inserting a gastrectomy device into a stomach of a patient, positioning the gastrectomy device in a selected location in the stomach, transecting a portion of the stomach thereby reducing a size of the stomach, and applying a reinforcement scaffold to an outer surface of the stomach. The reinforcement scaffold is configured to maintain the reduced size of the stomach.Type: GrantFiled: June 28, 2019Date of Patent: April 20, 2021Assignee: Covidien LPInventor: Anthony Sgroi
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Patent number: 10973543Abstract: The present disclosure is directed to extraction bags for use in removing tissue from the body of a patient, in embodiments, as part of a minimally invasive surgical procedure. The extraction bag includes at least an inner, permeable cut resistant layer and an outer impermeable layer. In embodiments, the extraction bag may include additional layers, such as a low friction layer on an inner surface of the inner, permeable cut resistant layer, and/or a metal cut resistant layer located between the inner, permeable cut resistant layer and the outer impermeable layer.Type: GrantFiled: October 11, 2018Date of Patent: April 13, 2021Assignee: COVIDIEN LPInventor: Joe Don Sartor
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Patent number: 10952885Abstract: Benign prosthetic hyperplasia (BPH) is a non-cancerous enlargement of the prostate gland. Treatment options for BPH include medication, surgery (e.g., removal of enlarged prostate tissue), and minimally invasive procedures (e.g., needle ablation, electrovaporization, thermotherapy, and stent insertion). Minimally invasive procedure is typically the preferred choice if medication is ineffective. Accordingly, disclosed herein are system and method for treating BPH using improved implant and delivery device. Certain embodiments of the delivery device can include: a camming barrel having a first groove at the distal end of the camming barrel; a sheath, located within a lumen of the camming barrel, for storing the implantable device; and a first cam follower coupled to the sheath.Type: GrantFiled: October 9, 2018Date of Patent: March 23, 2021Assignee: ZENFLOW, INC.Inventors: Marcel Song Sicotte, Shreya Mehta, Austin Michael Bly, Ronald J. Jabba
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Patent number: 10940005Abstract: An implantable prosthetic device includes a coaption portion, paddles, and clasps. The paddles are extendable from a folded closed position to an open position. A clasp is attached to each of the paddles. Each clasp has a fixed arm attached to the inner portion of the paddle and a moveable arm having a barbed portion. A hinge portion connects the fixed arm to the moveable arm. A cover wraps around at least a portion of the moveable arm of the clasp. At least one actuation suture is attached to the cover.Type: GrantFiled: April 13, 2018Date of Patent: March 9, 2021Assignee: Edwards Lifesciences CorporationInventors: Eric Robert Dixon, Jensen Chen, Guillermo W. Moratorio, Hengchu Cao, Douglas Thomas Dominick, Sergio Delgado
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Patent number: 10932899Abstract: The present disclosure is directed to Myointegration, the improvement of breast implant apparatus, system and methods for a design that extends the breast implant centrifugally, or in which a separate device is utilized in combination with a breast implant, that has one or more straps originating from the breast implant extension or from the separate device. The one or more straps are looped through the pectoralis major muscle then back into the implant extension or the separate device repeatedly. The straps are eventually attached in some manner to themselves, to the implant extension, or to the separate device. Since the pectoralis major muscle contains neuromuscular spindles that sense length, velocity and acceleration, when the user changes position from supine to vertical, the gravitational force generated by the mass of the breast implant pulls on the strap or straps, which pulls the muscle and stimulates the neuromuscular spindles, thereby generating lift of the implanted breast insert.Type: GrantFiled: October 9, 2018Date of Patent: March 2, 2021Assignee: INNOVELLUM, LLCInventor: Gary Horndeski
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Patent number: 10898330Abstract: Described herein are implant delivery systems and methods for controllably deploying an expandable device in a ventricle, the left atrial appendage, or other portion of the heart of a patient. In some embodiments, the implant delivery system includes means for loosening or releasing a suture on a perimeter region of the expandable device in order to control the expansion or contraction of the expandable member. In some such embodiments, loosening or releasing the suture expands the perimeter region of the expandable device to secure the expandable device in the ventricle of the patient, while tightening the suture contracts the perimeter region of the device. The system may include one or more monitoring devices to monitor aspects of the heart, such as hemodynamics.Type: GrantFiled: March 28, 2018Date of Patent: January 26, 2021Assignee: Edwards Lifesciences CorporationInventors: Miles D. Alexander, Barry L Templin
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Patent number: 10898204Abstract: An occlusion clamp including: (a) an occlusion tongs including a primary spring coupling a first longitudinal arm to a second longitudinal arm, the first longitudinal arm including a first linear occlusion surface configured to be parallel to and overlap a second linear occlusion surface of the second longitudinal arm, each of the first and second longitudinal arms having a free distal end; and, (b) a secondary spring removably coupled to the occlusion tongs.Type: GrantFiled: February 26, 2018Date of Patent: January 26, 2021Assignee: AtriCure, Inc.Inventors: Matthew J. Winkler, Kenneth Lance Miller
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Patent number: 10898289Abstract: The present disclosure relates to devices and methods for partly isolating a target biological structure. The device may include a main body comprising a front face and a rear face, the main body having a proximal end and a distal end. The distal end may be arcuate in a first state and may be substantially planar in a second state. The device may further include one or more balloons disposed on the distal end of the main body. Each of the one or more balloons is deflated in the first state and each of the one or more balloons is inflated in the second state. The distal end of the main body is configured to deform to be substantially planar when each of the one or more balloons are inflated in the second state.Type: GrantFiled: December 21, 2018Date of Patent: January 26, 2021Assignee: VERILY LIFE SCIENCES LLCInventor: Benjamin K. Yaffe
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Patent number: 10893854Abstract: Disclosed is a biomedical device being introduced by a hollow tube having a longitudinal axis in a subject in a minimally invasive surgery procedure for watertight sealing of an opening including at least two assemblies, each assembly including one flap connected to one arm, the arm having an longitudinal axis; the assemblies including a delivery configuration, a deployed configuration, and a sealed configuration and outwards deployment unit for switching from the delivery configuration to the deployed configuration and inwards deployment unit for switching from the deployed configuration to the sealed configuration. Also disclosed is a kit of parts including an outer hollow tube, an inner hollow tube, and a related biomedical device.Type: GrantFiled: November 27, 2015Date of Patent: January 19, 2021Assignees: KATHOLIEKE UNIVERSITEIT LEUVENInventors: Luc Joyeux, Jean-Jacques Bondonneau
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Patent number: 10874395Abstract: A closure device of the present invention includes two closure elements, and two sheet materials for integrally disposing the two closure elements. Each of the closure elements includes a base portion, a drawstring portion integrally extending from the base portion, and an adjustment portion including an engaged portion having a shape engageable with the drawstring portion. The base portion of one closure element of the two closure elements and the adjustment portion of the other closure element of the two closure elements are integrally disposed on one of the sheet materials, and the adjustment portion of one closure element and the base portion of the other closure element are disposed integrally on the other of the sheet materials.Type: GrantFiled: May 18, 2017Date of Patent: December 29, 2020Assignee: NIFCO INC.Inventor: Mikio Nezu
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Patent number: 10864233Abstract: Methods for treating cardiovascular disorders that include administration of an ECM based composition to damaged cardiovascular tissue in conjunction with a treatment remedy, such as ventricular assistance and transmyocardial revascularization (TMR), which induces enhanced bioremodeling of the damaged cardiovascular tissue and regeneration of new cardiovascular tissue and associated structures with site-specific structural and functional properties.Type: GrantFiled: January 23, 2018Date of Patent: December 15, 2020Assignee: CorMatrix Cardiovascular, Inc.Inventor: Robert G Matheny
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Patent number: 10856876Abstract: A flow control apparatus for controlling a flow of fluid and/or other matter in a lumen formed by a tissue wall of a patient's organ. The apparatus comprises a control device adapted to control contraction of the tissue wall to influence the flow in the lumen. The apparatus further comprises an implantable constriction device adapted to gently and simultaneously constrict a series of wall portions comprising three or more wall portions of the tissue wall to influence the flow in the lumen, wherein the constriction device gently constricts the series of wall portions by constricting the series of wall portions to a constricted state in which the blood circulation in the constricted series of wall portions is substantially unrestricted and the flow in the lumen is at least restricted, and an implantable energized stimulation device adapted to individually and independently stimulate a selected wall portion of the series of wall portions, comprising three or more wall portions.Type: GrantFiled: May 29, 2017Date of Patent: December 8, 2020Inventor: Peter Forsell
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Patent number: 10849777Abstract: The present invention relates to a device for implementing an explorable stomach gastric bypass apt to be implanted in a patient who needs it. In particular, such device comprises a main body having at least one elastic portion made of silicone material and a covering element of the main body itself that in turn comprises an extensible portion. The extensible portion is positioned at the elastic portion and characterizes in that it comprises an excess of material compared to the size of the elastic portion itself.Type: GrantFiled: August 8, 2018Date of Patent: December 1, 2020Inventor: Francesco Lesti
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Patent number: 10820980Abstract: The present disclosure provides a compound three-dimensional surgical implant and methods of forming and using the same. The compound three-dimensional surgical implant includes a grip-type knit mesh defining pores and including a plurality of spiked naps extending from a surface the grip-type knit mesh, a prosthetic knit mesh defining principal cells and peripheral cells being layered on the grip-type knit mesh such that at least a portion of the spiked naps grip at least a portion of the cells of the prosthetic knit mesh. The grip-type knit mesh and the prosthetic knit mesh are folded together into a predetermined three-dimensional structure such that at least a portion of the spiked naps grip at least a portion of the pores of the grip-type knit mesh to hold the three-dimensional structure of the surgical implant.Type: GrantFiled: May 7, 2018Date of Patent: November 3, 2020Assignee: COVIDIEN LPInventors: Christopher J. Criscuolo, Anthony Arena, Luis Restrepo, Matthew D. Cohen, Joseph Hotter
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Patent number: 10820981Abstract: The disclosure relates to surgical tools and methods. The surgical tools can include a handle, a first rod extending from the handle, and a second rod extending from the handle. At least one of the first and second rods may be rotatable between a folded position and a spread position. The first and second rods may be closer together in the folded position than in the spread position.Type: GrantFiled: May 7, 2018Date of Patent: November 3, 2020Assignee: Arthrex, Inc.Inventors: Matthew Ravenscroft, Reinhold Schmieding, Thomas Dooney, Jr., Peter Dreyfuss
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Patent number: 10792142Abstract: An implantable areal device for supporting defective musculofascial tissue mechanically and by regeneration of muscle and fascial tissue. The device is formed by a plurality of thread sections that define a plurality of void spaces. At least one of the void spaces is more than one-hundred square millimeters in area. A method for supporting defective musculofacial tissue mechanically and by in-situ tissue engineering that includes the fixation of the device by open surgical techniques to defective musculofascial tissue. As a result, this fixation immediately provides mechanical support of the tissue, and subsequently provides physiological repair by allowing regenerative precursor cells to infiltrate freely into the void spaces and to proliferate therein, leading to regeneration of volumetric amounts of functionalized musculofascial tissue.Type: GrantFiled: February 19, 2018Date of Patent: October 6, 2020Inventor: Joel Gorman
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Patent number: 10786647Abstract: An improved hiatal hernia treatment enhances recovery after surgery by reducing a patient's pain at an area of treatment. The area of treatment contains a hiatal hernia and must be extensively divided before the hiatal hernia can be treated. The improved hiatal hernia treatment reinforces, repairs, or otherwise treats the hiatal hernia and reduces pain through directed application of anesthetic via an applicator positioned within the area of treatment. Reduction of pain increases patient comfort reduces the need for pain medication, and lowers patient blood pressure to enhance recovery.Type: GrantFiled: April 26, 2018Date of Patent: September 29, 2020Inventor: Thomas Umbach
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Patent number: 10772699Abstract: A mechanotransductive bowel extender device that can be used to correct short bowel syndrome by applying tension to the bowel tissue which, via the process of mechanotransduction, grows in length in response to the applied tension. Such a device is placed within the small bowel and applies tension over a period of several days or weeks by attaching to the lumen of the bowel at two different locations and moving those two points apart, stretching the tissue between. The extender device further capable of localized application and/or evacuation of medically relevant liquid and other material within the bowel.Type: GrantFiled: April 27, 2017Date of Patent: September 15, 2020Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGANInventors: Jonathan E. Luntz, Meredith Barrett, Diann Erbschloe Brei, Brent Utter, Farokh R. Demehri
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Patent number: 10765517Abstract: A ringless web is configured to repair heart valve function in patients suffering from degenerative mitral valve regurgitation (DMR) or functional mitral valve regurgitation (FMR). In accordance with various embodiments, a ringless web can be anchored at one or more locations below the valve plane in the ventricle, such as at a papillary muscle, and one or more locations above the valve plane, such as in the valve annulus. A tensioning mechanism connecting the ringless web to one or more of the anchors can be used to adjust a tension of the web such that web restrains the leaflet to prevent prolapse by restricting leaflet motion to the coaptation zone and/or promotes natural coaptation of the valve leaflets.Type: GrantFiled: October 3, 2016Date of Patent: September 8, 2020Assignee: Neochord, Inc.Inventors: Giovanni Speziali, Dave Blaeser, John Zentgraf
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Patent number: 10751064Abstract: A delivery system for delivering an implantable device can include a delivery catheter, a sleeve, and a guide catheter. The delivery catheter can have a tubular body having a proximal end and a distal end, such that the distal end of the delivery catheter is configured to couple to the implantable device. The sleeve can define a lumen configured to receive the delivery catheter and the implantable device coupled thereto. A first fluid delivery port can be positioned on the delivery catheter or the sleeve. A mechanical seal can be coupled to the sleeve and configured to form a liquid-tight seal with the delivery catheter. A guide catheter can have a tubular body having a proximal end, a distal end, and a second fluid delivery port positioned thereon, wherein the proximal end of the guide catheter is configured to be connected to a distal end of the sleeve.Type: GrantFiled: March 17, 2016Date of Patent: August 25, 2020Assignee: Edwards Lifescience CorporationInventor: Miles D. Alexander
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Patent number: 10744018Abstract: The invention relates surgical abdominal methods of treating obesity in a patient by implanting a volume filling device that, when implanted in a patient, reduces the food cavity in size by a volume substantially exceeding the volume of the volume filling device. Also disclosed is a laparoscopic instrument for providing a volume filling device to be invaginated in the stomach wall of a human patient to treat obesity.Type: GrantFiled: June 27, 2016Date of Patent: August 18, 2020Inventor: Forsell Peter
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Patent number: 10744163Abstract: ECM based compositions including acellular ECM and antibiotics, and methods for employing same to treat damaged cardiovascular tissue and, thereby, disorders.Type: GrantFiled: February 22, 2018Date of Patent: August 18, 2020Assignee: CorMatrix Cardiovascular, Inc.Inventor: Robert G Matheny
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Patent number: 10736991Abstract: Provided are methods for preparing non-gelling, solubilized extracellular matrix (ECM) materials useful as cell growth substrates. Also provided are compositions prepared according to the methods as well as uses for the compositions. In one embodiment a device, such as a prosthesis, is provided which comprises an inorganic matrix into which the non-gelling, solubilized ECM composition is dispersed to facilitate in-growth of cells into the ECM and thus adaptation and/or attachment of the device to a patient. In another embodiment, the composition is delivered intraarticularly, intrathecally, intraoccularly, intracranially, and into pleural space.Type: GrantFiled: September 16, 2016Date of Patent: August 11, 2020Assignees: University of Pittsburgh—Of the Commonwealth System of Higher Education, The University of NottinghamInventors: Stephen F. Badylak, Timothy Joseph Keane, Jr., Lisa Jane White
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Patent number: 10736989Abstract: The present invention provides materials and methods that can serve as a prosthetic and/or, for tissue engineering applications, as a supporting matrix in the stabilization of an injured or defective myocardial wall in a patient comprising injecting a polymer network at a pre-selected site in the myocardial wall of the patient.Type: GrantFiled: August 16, 2016Date of Patent: August 11, 2020Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIAInventors: Kevin E. Healy, Samuel Thomas Wall, Mark Ratcliffe, Julius Guccione
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Patent number: 10695093Abstract: A novel posterolateral inter-muscular approach has been developed to access the cervical spine. The approach includes elevating the splenius capitis and trapezios muscles dorsally to create a window for deep spine access, wherein the window comprises: i) an anterior superior border of the trapezius muscle; ii) an anterior inferior border of the splenius capitis muscle, and iii) a posterior superior border of the levator scapulae muscle. Preferably, a device such as an implant or an instrument is then passed through the window to manipulate the spine.Type: GrantFiled: March 27, 2017Date of Patent: June 30, 2020Assignee: DePuy Synthes Products, Inc.Inventors: William C. Horton, John Riley Hawkins, Christopher L. Ramsay, Edward Zalenski, Alexander Grinberg, Hassan Serhan, Ernest Quintanilha
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Patent number: 10667912Abstract: An implantable prosthetic device includes a coaption portion, paddles, and clasps. The paddles are extendable from a folded closed position to an open position. A clasp is attached to each of the paddles. Each clasp has a fixed arm attached to the paddle and a moveable arm having a barbed portion. A hinge portion connects the fixed arm to the moveable arm. The device does not include catch points when the paddles are in the open position and the clasps are in a closed condition.Type: GrantFiled: April 5, 2018Date of Patent: June 2, 2020Assignee: Edwards Lifesciences CorporationInventors: Eric Robert Dixon, Jensen Chen, Guillermo W. Moratorio, Hengchu Cao, Douglas Thomas Dominick, Sergio Delgado, Lauren R. Freschauf
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Patent number: 10667856Abstract: Various exemplary systems, devices, and methods for robotic bi-polar instruments are provided. In general, a surgical tool can include an elongate shaft, an end effector, a wrist that couples the end effector to the shaft at a distal end of the shaft, and a tool housing coupled to a proximal end of the shaft that is configured to control the operation various features associated with the end effector and to operatively couple to a robotic surgical system.Type: GrantFiled: March 7, 2017Date of Patent: June 2, 2020Assignee: Ethicon LLCInventors: Kevin D. Felder, Michel G. Bruehwiler, Cole Constantineau, Daniel J. Yasevac, Mary T. Carter, Jeffrey Chagnon, Kevin DelSignore
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Patent number: 10588648Abstract: A clot retrieval device 1 for removing occlusive clot from a blood vessel, the device comprises an inner elongate body 3 having a collapsed delivery configuration and an expanded deployed configuration and an outer elongate body 2 at least partially overlying the inner elongate body 2. The outer elongate body 2 is expandable to a radial extent which is greater than the radial extent of the inner body 3 in the deployed configuration to define a clot reception space 11. The outer elongate body 2 comprises a distal end portion 24,49 and the inner elongate body 3 comprises a main body portion 10 and a distal portion which extends in the deployed configuration towards the outer elongate body 2 to a greater extent than the main body portion. The distal portion 10 of the inner elongate member 3 and the distal end portion 24,49 of the outer elongate body 2 together define a three dimensional protective structure to substantially prevent distal egress of clot or clot fragments from the device.Type: GrantFiled: December 31, 2015Date of Patent: March 17, 2020Assignee: Neuravi LimitedInventors: Eamon Brady, Brendan Casey, Michael Gilvarry, David Hardiman, Kevin McArdle, Mahmood Razavi, David Vale
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Patent number: 10575851Abstract: This disclosure relates to devices and methods for manipulating, such as with a suction based traction device, a target anatomic structure inside the body and delivering an ligation device around the anatomic structure. In particular examples, the target structure can be an atrial appendage, and the devices and methods are for atrial appendage ligation.Type: GrantFiled: October 27, 2014Date of Patent: March 3, 2020Assignee: The United States of America, as Represented by the the Secretary, Department of Health and Human ServicesInventors: Toby Rogers, Kaniska Ratnayaka, Ozgur Kocaturk, Robert J. Lederman
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Patent number: 10576098Abstract: The present disclosure relates to compositions and methods for treating or preventing a fibrotic disorder or disease.Type: GrantFiled: May 7, 2018Date of Patent: March 3, 2020Assignee: eFFECTOR Therapeutics Inc.Inventors: James Appleman, Peggy A. Thompson
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Patent number: 10555739Abstract: A surgical clip includes a first clamping leg and a second clamping leg, the two clamping legs, when in use, being movable towards each other such that they squeeze a blood vessel shut and are linked to each other via a connecting piece which applies a closing force forcing the two clamping jaws towards each other, with two additional springs being provided in addition to the connecting piece which functions as the main spring and amplifying the closing force, the additional springs being arranged in parallel to the main spring and acting in opposite directions.Type: GrantFiled: October 12, 2015Date of Patent: February 11, 2020Assignee: Aesculap AGInventors: Thomas Pleil, Matthias Wand
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Patent number: 10555734Abstract: Systems and methods for releasably coupling an adjunct material to an end effector for a surgical instrument are provided. The adjunct can be configured to be releasably retained on a jaw, such as a cartridge or anvil, using a contractible attachment feature configured to be transitioned from an original, non-contracted configuration to a contracted configuration under application of heat. The attachment feature, such as one or more strands of a shrinkable polymer, can be engaged with the adjunct, and contraction of the attachment feature is effective to couple the adjunct with retaining members formed on the jaw. Another type of an adjunct has at least one portion configured to be reversibly stretched using application of a force such that, when the force is removed, the portion transitions from a stretched configuration to a contracted configuration and thereby causes the adjunct to be engaged with retaining members formed on the jaw.Type: GrantFiled: February 17, 2017Date of Patent: February 11, 2020Assignee: Ethicon LLCInventors: Frederick E. Shelton, IV, Prudence Vulhop, Jason L. Harris, Michael J. Vendely
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Patent number: 10548581Abstract: The invention relates to a surgical shield, wherein the shield includes one or more walls including at least one substantially smooth surface, the one or more walls individually or collectively forming a single substantially elongate member; and at least one attachment means directly or indirectly attached to the one or more walls for securing the shield in position during a surgery.Type: GrantFiled: April 2, 2015Date of Patent: February 4, 2020Assignee: Ossis LimitedInventors: Madeleine Bess Martin, Malcolm Keith Gordon, Timothy John Dunn
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Patent number: 10542996Abstract: In some examples, a vessel closure system includes a catheter configured to be introduced into a vessel of a patient, the catheter defining a catheter lumen, and a closure device configured to be received within the catheter lumen. In some instances, the closure device may include an elongated flexible member and one or more anchors attached to the elongated flexible member. The anchors may be distributed along a length of the elongated flexible member, and each anchor may include an anchor head configured to be introduced into a wall of the vessel and engage with the wall of the vessel to cause the wall to move radially inward in response to a proximal pulling force applied to the elongated flexible member.Type: GrantFiled: June 27, 2017Date of Patent: January 28, 2020Assignee: Covidien LPInventors: Martin Willard, Benjamin Breit, James Griffin
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Patent number: 10537348Abstract: Described here are systems, devices, and methods for providing remote manipulation or traction to tissue using one or more graspers, delivery devices, and magnetic control assemblies. The graspers may be configured for insertion into the patient during a minimally-invasive procedure, such as a laparoscopic operation. The graspers may be configured to releasably connect to tissue. In some embodiments, the grasper may comprise a clip, a clamp, a suction device, a coil, or the like, and may be configured to connect to any suitable tissue. Delivery devices may be configured to releasably engage a grasper to deliver the grasper, remove it from the patient, or reposition it. The delivery devices may additionally be configured to actuate the grasper to attach it to tissue and/or detach it from tissue. The magnetic control elements may be configured to be positioned externally of the body to move, reposition, and/or hold the grasper.Type: GrantFiled: June 28, 2016Date of Patent: January 21, 2020Assignee: LEVITA MAGNETICS INTERNATIONAL CORP.Inventors: Alberto Rodriguez-Navarro, Mariel Fabro, Archana Nair, Olgy Datto
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Patent number: 10532211Abstract: A system for controlling a therapeutic device and/or environmental parameters can include one or more body worn sensor devices that detect and report one or more physical, physiological, or biological parameters of a person in an environment. The sensor devices can communicate sensor data indicative of the one or more physical, physiological, or biological parameters of a person to an external hub that processes the data and communicates with the therapeutic device to provide a therapy (e.g., neuromodulation, neurostimulation, or drug delivery) as a function of the sensor data. In some embodiments, the therapeutic device can be implanted in the person. In some embodiments, the therapeutic device can be in contact with the skin of the person. The sensor devices can also communicate to the hub that communicates with one or more devices to change the environment as a function of the sensor data.Type: GrantFiled: October 5, 2016Date of Patent: January 14, 2020Assignee: MC10, Inc.Inventors: Roozbeh Ghaffari, Shyamal Patel, Milan Raj, Ryan McGinnis
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Patent number: 10524976Abstract: An intelligent compression device for controllable compression. The compression device includes a compressible body and a microprocessor. The compressible body encircles a limb of a user and includes an elastomer layer and an activation layer. The elastomer layer includes voxelated liquid crystal elastomers that contract in response to a stimulus. The activation element, which is positioned proximate to the elastomer layer, supplies the stimulus. The microprocessor actuates at least a portion of the activation element layer.Type: GrantFiled: April 21, 2017Date of Patent: January 7, 2020Assignee: United States of America as represented by the Secretary of the Air ForceInventor: Lewis Tyson Ross
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Patent number: 10524947Abstract: A gastrectomy device includes an elongated member and a tube. The elongated member has a proximal end and a distal end and defines a longitudinal side window disposed adjacent the distal end. The elongated member defines a first longitudinal channel, a second longitudinal channel, and a plurality of side apertures. The first longitudinal channel is in communication with the longitudinal side window and the plurality of side apertures is in communication with the second longitudinal channel. The tube extends through the first longitudinal channel. An array of lights is associated with the tube to provide illumination. The tube is movable through the elongated member between a first state, in which the tube is disposed within the first longitudinal channel of the elongated member, and a second state, in which a portion of the tube extends through the longitudinal side window of the elongated member.Type: GrantFiled: October 30, 2017Date of Patent: January 7, 2020Assignee: Covidien LPInventors: Kurt Dierking, Christopher M. Meehan, Andrew Miesse, David Racenet
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Patent number: 10507031Abstract: A surgical tissue bag (7) for use in the removal of tissue from a surgical site comprises an elongate handle (8) having a proximal portion (15) and a distal portion (14), and a pouch (9) disposed at the end of the handle. The pouch (9) comprises a flexible ring (10) and a bag portion (11) depending from the ring and forming an enclosure to contain tissue and other fluid material. The handle (8) includes an offset portion (13) such that the distal portion (14) is offset from the proximal portion (15) by a discrete amount. The proximal portion of the handle forms a longitudinal axis, and the ring (10) forms a plane at an angle to the longitudinal axis. The bag portion (11) is shaped such that it defines a bag longitudinal axis, the bag longitudinal axis being non-orthogonal to the plane of the ring (10).Type: GrantFiled: April 26, 2017Date of Patent: December 17, 2019Assignee: Gyrus Medical LimitedInventor: Tony Atwell
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Patent number: 10493000Abstract: Devices for inducing satiety in enterally fed patients are provided. In one aspect, an enteral feeding device is provided that includes a catheter tube and an expandable bladder secured to a distal end of the catheter tube. The expandable bladder is positionable within a body lumen of a patient for receiving and dispensing nutrients to the patient. In another aspect, a satiety-inducing device for continuously dispensing nutrients to a patient is provided that includes an enteral feeding tube and an expandable bladder secured to the feeding tube near a distal end of the feeding tube such that the expandable bladder is positionable within a body lumen of the patient. The expandable bladder expands upon receipt of nutrients to occupy a volume of the body lumen and contracts as nutrients are continuously dispensed to the patient.Type: GrantFiled: August 17, 2016Date of Patent: December 3, 2019Assignee: Avent, Inc.Inventor: Donald McMichael
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Patent number: 10485645Abstract: The present invention provides an implant that includes inflatable anchors that are configured to assume an inflated state and a relaxed state. The implant includes a tubular member mechanically coupled to one or more anchors of the inflatable anchors. The tubular member includes a lumen that provides a passageway for circulating a fluid through the one or more of the plurality of inflatable anchors and allow them to protrude and pierce through bodily tissues. In an embodiment, the implant may include a plurality of bi-directional barbs instead of the inflatable anchors. The plurality of barbs may be activated by a flexible member such that the activation is configured to cause anchoring of the barbs into soft tissues during a surgical procedure. The present invention provides a method for placing an implant.Type: GrantFiled: June 25, 2015Date of Patent: November 26, 2019Assignee: IPENGINE MANAGEMENT (INDIA) PRIVATE LIMITEDInventors: Mohammad Sufyan, Rajeev Malhotra, Lee Richstone, Manish Vira