Patents Issued in April 3, 2018
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Patent number: 9931168Abstract: A system and method for performing a procedure is disclosed. The procedure may include preparing one or more bones for a prosthetic implant. The method may include provide instructions to a user for using identified instruments to perform a procedure. Instructions and may be provided for settings of adjustable instruments.Type: GrantFiled: January 12, 2015Date of Patent: April 3, 2018Assignee: Biomet Manufacuturing. LLCInventors: David R. Brown, Troy W. Hershberger
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Patent number: 9931169Abstract: One of the many factors that contribute to the successful outcome of a procedure, such as hair transplantation procedure, is the natural-looking appearance of hair throughout the patient's head. Methods and systems for generating a proposed procedure sites are provided, for example, based on desired density. Various methods for generating a hair transplantation treatment plan are also provided. Various techniques and methods described in the application provide for improved planning for natural looking hair.Type: GrantFiled: March 17, 2016Date of Patent: April 3, 2018Assignee: RESTORATION ROBOTICS, INC.Inventors: Mohan Bodduluri, Hui Zhang, Gabriele Zingaretti, Theodore Thuong Nguyen
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Patent number: 9931170Abstract: Various exemplary methods, systems, and devices for moving a surgical instrument coupled to a robotic surgical system are provided. In general, a robotic surgical system can include a movement assembly configured to facilitate movement of surgical instrument coupled to the robotic surgical system, e.g., coupled to an electromechanical arm of the robotic surgical system. The movement can include translational movement of the surgical instrument in which the instrument is selectively advanceable and retractable in opposed directions, e.g., proximal direction and distal direction, up vertically and down vertically, etc. The translational movement can be along a shaft of the instrument such that the movement assembly can be configured to selectively translate the instrument along a longitudinal axis of the shaft.Type: GrantFiled: January 6, 2016Date of Patent: April 3, 2018Assignee: Ethicon Endo-Surgery, LLCInventor: Michael D. Auld
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Patent number: 9931171Abstract: An integral laser imaging and treatment apparatus, and associated systems and methods that allow a physician (e.g., a surgeon) to perform laser surgical procedures on an eye structure or a body surface with an integral laser imaging and treatment apparatus disposed at a first (i.e. local) location from a control system disposed at a second (i.e. remote) location, e.g., a physician's office. In some embodiments, communication between the integral laser imaging and treatment apparatus and control system is achieved via the Internet®. Also, in some embodiments, the laser imaging and treatment apparatus is further configured to provide photodynamic therapy to a patient.Type: GrantFiled: December 5, 2016Date of Patent: April 3, 2018Inventor: Gholam A. Peyman
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Patent number: 9931172Abstract: Devices, systems, and methods for providing commanded movement of an end effector of a manipulator while providing a desired movement of one or more joints of the manipulator. Methods include calculating weighted joint velocities using a weighting matrix within the joint space to anisotropically emphasize joint movement within a null-space to provide the desired movement of a first set of joints. Methods may include calculating joint velocities that achieve the desired end effector movement using a pseudo-inverse solution and adjusting the calculated joint velocities using a potential function gradient within the joint space corresponding to the desired movement of the first set of joints. Methods may include use of a weighted pseudo-inverse solution and also an augmented Jacobian solution. One or more auxiliary movements may also be provided using joint velocities calculated from the pseudo-inverse solution. Various configurations for systems utilizing such methods are provided herein.Type: GrantFiled: October 17, 2016Date of Patent: April 3, 2018Assignee: Intuitive Surgical Operations, Inc.Inventors: Arjang M. Hourtash, Nitish Swarup
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Patent number: 9931173Abstract: A method may include coupling a proximal end of a first cannula to a first manipulator of a surgical system, the first manipulator being configured to remotely actuate movement of the first cannula, wherein the first cannula comprises a rigid portion disposed between the proximal end and a distal end of the first cannula, the rigid portion having a curved longitudinal axis, and coupling a proximal end of a second cannula to a second manipulator of a surgical system, the second manipulator being configured to remotely actuate movement of the second cannula, wherein the second cannula comprises a rigid portion disposed between the proximal end and a distal end of the second cannula, the rigid portion having a curved longitudinal axis.Type: GrantFiled: December 29, 2015Date of Patent: April 3, 2018Assignee: INTUITIVE SURGICAL OPERATIONS, INC.Inventors: Giuseppe Maria Prisco, Craig R. Gerbi, Theodore W. Rogers, John Ryan Steger
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Patent number: 9931174Abstract: A glove dispenser has a housing having first and second opposed walls. A glove roll is disposed within the housing for carrying a roll of removable gloves. An electro-mechanical feed mechanism rotates the roll. One or more proximity sensors are positioned within the housing to detect a user's hand and activate rotation of the glove roll. Activators are located on the housing first and second wall which activate the roll to rotate to dispense a glove from the roll. A take-up roll can be provided for receiving roll material after the gloves are dispensed.Type: GrantFiled: June 26, 2015Date of Patent: April 3, 2018Inventors: Camilo Machado, Javier Ramirez, Cutberto Medina, Sergio Nevarez
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Patent number: 9931175Abstract: A container includes a base, and a jacket adjoining the base and having a peripheral flange which defines an opening cross section which can be closed by a cover. The cover includes first snap-fit hooks distributed about a periphery of the cover for engagement in complementing first latching openings in the peripheral flange to thereby establish a form fit that prevents a movement away from the base and parallel to a vertical axis of the container in perpendicular relation to the base. The peripheral flange has four corner regions, each provided with a second latching opening for engagement of a second snap-fit hook of the cover. The second latching opening has at least one portion configured curved or inclined in relation to both a transverse axis and a longitudinal axis of the container, or has at least two straight portions extending at an inclination in relation to one another.Type: GrantFiled: September 15, 2015Date of Patent: April 3, 2018Assignee: MAUSER-WERKE GMBHInventors: Sebastian Bischoff, Daniel Siede
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Patent number: 9931176Abstract: A cleaning swab device and method for cleaning a fluid coupling or connector. The device includes a generally elongate cylindrical tubular swab body, and a channel formed at an end thereof to define at least one cleaning finger for insertion into a housing and/or port of the connector to remove residual fluids, clean and disinfect the connector. The cleaning device optionally further includes a guide stem or plunger configured to extend through the tubular body of the swab, having a plug at one end for sealing debris out of a lumen of the connector during cleaning.Type: GrantFiled: January 28, 2016Date of Patent: April 3, 2018Assignee: NEOMED, INC.Inventors: Benjamin M. Davis, Aaron N. Ingram
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Patent number: 9931177Abstract: A method of producing a dental splint comprising the steps of: obtaining a set of 3D surface data, the 3D surface data representing a surface of a patient's oral situation, and generating a support structure model in dependence on the 3D surface data, and producing the dental splint in dependence on the support structure model, wherein a 3D distance map image of the 3D surface data is used to generate the support structure model.Type: GrantFiled: August 26, 2013Date of Patent: April 3, 2018Assignee: Nobel Biocare Services AGInventors: Veerle Wouters, Wouter Mollemans, Filip Schutyser, Pascal Kunz
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Patent number: 9931178Abstract: The present invention relates to a rotary cutting instrument, in particular of the bur type, intended for chirurgical or dental use and comprising an active cutting part and a handle. Said active part is made of a metal carbide and the handle is made of a nickel-titanium alloy. The instrument further comprises an intermediate part made of stainless steel placed between the active part and the handle and metallurgically connected to said active part and to said handle.Type: GrantFiled: April 11, 2016Date of Patent: April 3, 2018Assignee: DENTSPLY SIRONA Inc.Inventor: Alain Delval
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Patent number: 9931179Abstract: A method of forming a dental tool or instrument having a memorized shape. The method comprises selecting a nitinol wire having an initial transition temperature below room temperature; grinding the nitinol wire to form the dental tool or instrument so as to have a shank, located adjacent a first end, and a working area, with at least one cutting edge, located adjacent an opposite second leading end; molding the working area into a molded shape having at least one protrusion formed therein; heating the dental tool or instrument to both: a) alter the initial transition temperature of the dental tool or instrument to a final transition temperature, and b) memorize the Molded shape including the at least one protrusion so that the dental tool or instrument will automatically return to the molded shape having the at least one protrusion when at a temperature at or above the final transition temperature.Type: GrantFiled: November 3, 2015Date of Patent: April 3, 2018Assignee: FKG DENTAIRE S.A.Inventor: Jean-Claude Rouiller
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Patent number: 9931180Abstract: A dental powder/liquid material-containing preparation accommodation bag, which suppresses entrainment of air in mixing a powder material and a liquid material for dispensing, is provided. A powder material 8 is accommodated in a powder material accommodation chamber 3 of a bag body 2, while a liquid material 9 dissolving the powder material 8 and changing into a pasty form, in cooperation with the powder material 8 is accommodated in a liquid material accommodation chamber 4 partitioned from the powder material accommodation chamber 3 by a weakened section 7. The weakened section 7 is ruptured by applying a pressing force to the bag body 2. As a result, the powder material accommodation chamber 3 and the liquid material accommodation chamber 4 communicate, to feed the liquid material accommodated in the liquid material accommodation chamber 4 into the powder material accommodation chamber 3.Type: GrantFiled: May 14, 2014Date of Patent: April 3, 2018Assignee: Tokuyama Dental CorporationInventors: Masanao Hashiguchi, Nobutoshi Yamaguchi, Kei Nakashima
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Patent number: 9931181Abstract: A frictionally-retained detachable dental attachment assembly or anchor device is designed to attach a dental appliance with a tooth root or implant. The assembly includes a denture attachment housing for securing in the dental appliance, an abutment attached with a tooth root or implant, and a compressible retention member with a first end in fixed attachment with the cap and a second end in snap engagement with the abutment via a frictionally-retained ball secured within a cavity of the abutment. The retention member is formed using a compressible material to allow the ball to compress and the retention member to flex while inserting the ball into the cavity. Additional friction-retained and fixed attachment configurations of the dental anchor device are provided, along with methods of securing a dental appliance in a subject's mouth by means of the friction-retained and fixed attachment dental anchor devices.Type: GrantFiled: January 28, 2016Date of Patent: April 3, 2018Assignee: ZEST IP HOLDINGS, LLCInventors: Richard Robert Allen, Christopher Michael Gervais, James Irwin Johnson
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Patent number: 9931182Abstract: An implant includes two internal anti-rotational features. One anti-rotational feature is adapted to engage a driving tool, while the other anti-rotational feature is adapted to engage an abutment. An implant abutment system is provided with an angled abutment adapted to mate with one of the anti-rotational features. A second, straight abutment is adapted to engage with the other anti-rotational feature. An abutment is provided with resilient fingers to interface with the implant and provide tactile and audible feedback indicating when the abutment is properly seated. An abutment screw extends through the abutment and engages the implant bore distal of the stem of the abutment. The abutment screw limits axial movement of the abutment relative to the implant. A driving tool includes one of at least retention structure and visual alignment indicia is provided to facilitate screwing the implant into a patient's bone.Type: GrantFiled: May 4, 2015Date of Patent: April 3, 2018Assignee: Biomet 3I, LLCInventors: Stephan S. Porter, Dan P. Rogers, Ralph E. Goodman
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Patent number: 9931183Abstract: An orthodontic correction device set up within an oral cavity of a patient. It includes a bone screw member that has a plate, the plate includes at least a positioning portion, and a surface of the plate includes at least a fixing member; at least a bone screw is in connection with at least a positioning portion of the bone screw member, and that is fixed by implanting into the oral cavity; at least a base body is assembled on a surface of the teeth and including a connecting portion; and at least an elastic member, a fixing end of the elastic member is assembled and fixed on the fixing member of the bone screw member, a functioning end of the elastic member is in mutual connection with the connecting portion of the base body, and an orthodontic correction force is formed between the fixing end and the functioning end.Type: GrantFiled: May 5, 2015Date of Patent: April 3, 2018Assignee: DENSMART DENTAL CO., LTD.Inventor: Yin Chao Yao
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Patent number: 9931184Abstract: An implant (5, 13) and/or a unit (9), e.g. spacer sleeve, belonging to said implant is/are intended to extend through a hole (4?) formed in a jaw bone (2) and through soft tissue (3) belonging to the jaw bone and to comprise one or more outer layers of principally titanium dioxide. Each layer consists of crystalline titanium dioxide which largely or completely assumes the anatase phase. The invention also relates to a method for production of such a dental implant (5, 13) and/or of a unit (9) belonging to it, which has one or more outer layers of titanium dioxide. The method is an anodic oxidation method in which the part or parts bearing the outer layer(s) is/are applied to electrolyte under voltage, e.g. comprising sulfuric acid and phosphoric acid, and the voltage (U) and the dwell time of the part or parts in the electrolyte are chosen such that titanium dioxide, largely or completely assuming the crystalline anatase phase, is formed.Type: GrantFiled: December 17, 2013Date of Patent: April 3, 2018Assignee: Nobel Biocare Services AGInventor: Jan Hall
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Patent number: 9931185Abstract: A system and method for providing variable power is disclosed. The system includes a power supply which provides power to at least one instrument. A pedal comprises a variable resistor that is configured to produce a resistance value within a predetermined range based on an amount of pressure which is being applied to the pedal. The voltage being supplied to the instrument is varied in accordance with the resistance value produced at the pedal.Type: GrantFiled: August 4, 2014Date of Patent: April 3, 2018Inventor: Steven Gagliano
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Patent number: 9931186Abstract: An oral care appliance using a jet-type fluid flow And mechanical action An oral care appliance comprises: a gas-liquid cleaning assembly which includes a fluid flow pump assembly (46); a source of liquid (50); and a source of gas (12). The pump assembly is in operative communication with the sources of fluid and gas to produce a jet pattern of gas-injected fluid slugs, directed to a nozzle assembly (80) from which the resulting slugs are directed to the teeth, wherein the individual fluid slugs in the jet flow have a volume in the range of 0.05-0.5 ml per orifice, a diameter in the range of 0.1-2 mm and a repetition rate within the range of 2 Hz to 20 Hz.Type: GrantFiled: March 15, 2014Date of Patent: April 3, 2018Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Yu-Wen Chang, Gregory Russ Goddard
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Patent number: 9931187Abstract: A device and method of using a device for photon-induced endodontic and periodontic applications includes a power source, a trigger coupled to the power source and circuit elements initiated by the trigger. The circuit elements include a timing circuit and a driver. A light source is coupled to the circuitry elements wherein and driver controls the period, cycle, and pulse generation of the light source to create photon induced acoustic waves. The optical assembly includes a fiber optic cable and an output tip and is coupled to the light source. This optical assembly refracts light from the light source and photon induced acoustic waves exit the output tip in a pre-determined pattern.Type: GrantFiled: November 29, 2012Date of Patent: April 3, 2018Inventors: Gilbert Fregoso, Brad B. Heckerman
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Patent number: 9931188Abstract: A dental color key having at least two different color patterns or samples with different tooth colors. The entire surface area of the color key (10) may be smaller than the buccal and/or labial surface area, that is to say the vestibular surface area of two teeth, and the color patterns or samples (12) are attached adjacent to one another and particularly mounted to one single tooth.Type: GrantFiled: October 17, 2014Date of Patent: April 3, 2018Assignee: Ivoclar Vivadent AGInventors: Gottfried Rohner, Diethard Bertsch, Michael Brotzge
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Patent number: 9931189Abstract: Veterinary devices with a light source and antimicrobial solution includes a solution retainer adapted to retain an antimicrobial solution against an animal; a fiber optic cable; a light termination on the fiber optic cable that provides light from the fiber optic cable to the antimicrobial solution in the solution retainer; and a light source that provides a light of a predetermined wavelength to the fiber optic cable.Type: GrantFiled: December 26, 2014Date of Patent: April 3, 2018Assignee: Dabney Patents, L.L.C.Inventor: Paul Dabney
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Patent number: 9931190Abstract: A protective cover device for an animal's head includes a first portion for securement around the animal's neck, behind the occiput and at or near the smallest diameter of the neck, and a second portion for covering the animal's ears that is fastened forward of said first portion and at or near the throat or jaw of the animal. The device may be a flexible/generally-flexible panel with supplemental shaping, stiffening, and/or adjustment systems to cup/fit the ears, to prevent the ears from sliding out of the device, and/or to prevent foreign objects such as cheat-grass or fox-tail, ticks, or insects from reaching the ears. Stiffeners may be added along or beside the central axis, around the front edge, and/or near the animal's ears, to shape and hold the second portion in a configuration protective of the animal ears and not easily rolled-up or pushed off by a paw/foot.Type: GrantFiled: May 27, 2015Date of Patent: April 3, 2018Inventor: Julie Anne Haught
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Patent number: 9931191Abstract: The invention relates to a device (1), especially a tube or a catheter, for at least partially introducing into a body passage, said device comprising a long outer envelope body (10), a long inner body (11) that is partially peripherally surrounded by the envelope body (10), and a device (12) by which means the possibility of a relative movement between the envelope body (10) and the inner body (11) is enabled or impeded in a targeted, controllable manner. According to the invention, the control device (12) is formed by the arrangement and embodiment of the envelope body (10) and the inner body (11) and comprises no additional mechanical means in the annular intermediate region (13) between said two bodies (10, 11). Preferably, the control device is embodied in such a way that it acts on the friction between the envelope body and the inner body (10, 11).Type: GrantFiled: June 25, 2012Date of Patent: April 3, 2018Inventor: Alexander Von Weymarn-Schärli
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Patent number: 9931192Abstract: A system and associated method for manipulating tissues and anatomical or other structures in medical applications for the purpose of treating diseases or disorders or other purposes. In one aspect, the system includes a delivery device configured to deploy and implant anchor devices for creating continuous defects or indentations in lobes of a prostate.Type: GrantFiled: August 7, 2014Date of Patent: April 3, 2018Assignee: NeoTract, Inc.Inventors: Matthew McLean, Floria Cheng, Theodore C. Lamson, Joseph Catanese, III, Ling-Kang Tong, Michael Gearhart, Kevin McDermott, Ben Thompson, Earl A Bright, II
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Patent number: 9931193Abstract: A stent graft including (1) a stent having a wall having at least one opening, an outer surface, and an inner surface and (2) a covering of a composite material having a least one expanded fluoropolymer membrane and an elastomer is provided. The cover can be used to cover the outer and/or the inner surface of the stent. The expanded fluoropolymer membrane contains serpentine fibrils. In exemplary embodiments, the fluoropolymer is polytetrafluoroethylene. The composite material may be axially and/or circumferentially wrapped around the stent. The composite material is fold-free throughout its operating diameter range and exhibits a sharp increase in stiffness at a predetermined diameter. The stent graft can be designed to have a stop point in either a radial or axial direction. The stent graft can advantageously be implanted undersized with respect to a nominal diameter without having material infolding.Type: GrantFiled: January 31, 2013Date of Patent: April 3, 2018Assignee: W. L. Gore & Associates, Inc.Inventors: Edward H Cully, Jeffrey B Duncan, Ryan D Kariniemi, Thomas E Kariniemi, Jeffrey J Kustusch, Jared S Nelson
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Patent number: 9931194Abstract: Methods and devices are provided for fixing a ligament graft in a bone tunnel. In general, the methods and devices involve affixing a ligament graft within a bone tunnel using an adhesive. A fixation device can be inserted through the ligament graft in a direction transverse to an axis of the tunnel to maintain the ligament graft in contact with the adhesive. The fixation device can be removed when the adhesive is cured such that the ligament graft is fixed in the tunnel.Type: GrantFiled: December 11, 2015Date of Patent: April 3, 2018Assignee: DEPUY MITEK, LLCInventor: Gregory R. Whittaker
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Patent number: 9931195Abstract: The present disclosure relates to an anchor. The anchor includes a suture bridge having a proximal end and distal end. The distal end of the suture bridge has a thickness greater than a thickness of the proximal end of the suture bridge. At least two ribs extend from the proximal end of the suture bridge to a proximal end of the anchor. At least one open helical coil wraps around the at least two ribs and extends, substantially, from the proximal end of the suture bridge to the proximal end of the anchor. The at least one open helical coil defines an internal volume communicating with a region exterior to the anchor through apertures between turns of the at least one open helical coil. The at least two ribs are engagable with a grooved shaft of a driver.Type: GrantFiled: August 3, 2016Date of Patent: April 3, 2018Assignee: Smith & Nephew, Inc.Inventors: Tatsuya Arai, Mark Edwin Housman, Matthew Edwin Koski
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Patent number: 9931196Abstract: A connector for attaching a connective tissue to bone includes a sling for supporting and holding the connective tissue. A trap generally cooperates with the sling. The trap includes an anchor end and a sling end and a generally tubular section configured to decrease in diameter upon application of a longitudinal tensile force. The trap is dimensioned to fit within a tunnel through bone so that the connective tissue emerges from one end of the tunnel and so that an interference screw can be inserted into the tubular section at the anchor end of the trap at the other end of the tunnel whereby a pulling force exerted on the sling causes the generally tubular section of the trap to constrict more tightly about the interference screw to prevent slippage and to deter withdrawal of the trap from the tunnel.Type: GrantFiled: August 24, 2016Date of Patent: April 3, 2018Assignee: ALBERT EINSTEIN HEALTHCARE NETWORKInventor: Minn Saing
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Patent number: 9931197Abstract: A suspensory fixation device has an elongated anchor member adapted to be transversely situated at the exit of a bone tunnel. A graft supporting loop member formed of a pair of parallel suture limbs extending from a bight portion is suspended transversely from the anchor member and has a loop length which is adjustable so the graft ligament can be supported in the bone tunnel at varying distances from the anchor member. When a graft ligament is attached to the saddle end of the loop member, the length of the loop member may be shortened by simply pulling distally on the pair of limbs at one end of the loop member to pull the graft ligament into the bone tunnel a predetermined distance or until it bottoms out at the floor of the bone tunnel. When tension is applied to the loop member by the graft pulling the loop proximally, the bight portion of the suture automatically locks the graft supporting loop member in place.Type: GrantFiled: June 13, 2017Date of Patent: April 3, 2018Assignee: Linvatec CorporationInventors: Andrew Kam, Giuseppe Lombardo, Peter C. Miller, Steven E. Fitts
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Patent number: 9931198Abstract: The invention relates to a prosthesis for supporting a breast implant comprising: a reinforcement part configured to receive a curved lower portion of a breast implant, the reinforcement part having an elongation under 50N in the vertical direction of E1, a fixation part intended to be fixed to the pectoral muscle, the fixation part having an elongation under 50N in the vertical direction of E2, and a transition part connecting together the reinforcement part and the fixation part, said transition part having an elongation under 50N in the vertical direction of E3, wherein E3 is greater than E1 and greater than E2.Type: GrantFiled: April 15, 2016Date of Patent: April 3, 2018Assignee: Sofradim ProductionInventors: Genevieve Doucet, Thierry Brune, Xavier Couderc, Cecile Beausseron-Valentin
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Patent number: 9931199Abstract: A method of treating keratoconus in an eye of a patient includes measuring a surface of a cornea of the eye to acquire eye topography data. The method includes, based on the eye topography data, selecting a topographic pattern from topographic patterns displayed in a graphical user interface. The method includes entering vision corrective parameters for the eye of the patient into the graphical user interface. The method includes actuating a processing module to obtain a surgical plan based on the selected topographic pattern and the entered vision corrective parameters. The method includes reviewing intrastromal corneal ring segment (ICRS) implantation surgery parameters specified by the surgical plan and displayed in the user interface. The ICRS implantation surgery parameters include specification of at least one ICRS. The method includes performing implantation surgery of the at least one ICRS into the eye of the patient according to the surgical plan.Type: GrantFiled: May 5, 2015Date of Patent: April 3, 2018Inventor: Roberto Gustavo Albertazzi
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Patent number: 9931200Abstract: The present invention relates to devices, systems, and methods for optimizing peripheral vision. In particular, methods are disclosed which include utilizing particular characteristics of the retina in optimizing peripheral vision. Additionally, various IOL designs, as well as IOL implantation locations, are disclosed which optimize peripheral vision.Type: GrantFiled: August 24, 2012Date of Patent: April 3, 2018Assignee: AMO GRONINGEN B.V.Inventors: Marrie Van Der Mooren, Carmen Canovas Vidal, Henk A. Weeber, Luuk Franssen, Kaccie Y. Li, Patricia Ann Piers
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Patent number: 9931201Abstract: An intraocular lens (IOL) has an optic, a peripheral rim, and a reduced thickness region connecting the optic to the peripheral rim. The peripheral rim has a continuously curving outer edge that it does not include any tangents parallel to the optical axis either along its length or at the intersection of the outer edge with the anterior or posterior surfaces of the IOL.Type: GrantFiled: January 3, 2017Date of Patent: April 3, 2018Assignee: Novartis AGInventors: Robert D. Angelopoulos, Kamal K. Das, Jonathan McCann
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Patent number: 9931202Abstract: An IOL includes a fluid optic body having a cavity defined by a sidewall, a deformable optical membrane intersecting the sidewall around an anterior circumference of the sidewall, and a posterior optic intersecting the sidewall around a posterior circumference of the sidewall. The posterior optic includes a central protrusion extending anteriorly into the cavity and the deformable optical membrane includes a ring-shaped protrusion extending posteriorly into a space between the sidewall and the central protrusion. A second optic body is spaced apart from the fluid optic body and coupled thereto via a plurality of struts. Axial compression causes the plurality of struts to deform the sidewall in a manner that increases the diameter of the cavity, modifying a curvature of the deformable optical membrane is modified. Contact between the ring-shaped protrusion and the central protrusion defines a maximum modification to the curvature of the deformable optical membrane.Type: GrantFiled: March 8, 2016Date of Patent: April 3, 2018Assignee: Novartis AGInventors: David Borja, Stephen J. Collins, William J. S. Dolla, Jian Liu, Sudarshan Singh, Douglas B. Wensrich
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Patent number: 9931203Abstract: An optical accommodating system for an eye includes a sensor assembly and an adjustable optic assembly. The sensor assembly includes a sensor configured to sense a movement of the ciliary muscle and produce a signal, an electronic processor, a transmitter and a power source. The adjustable optic assembly is configured to be either implanted within or on the eye, or configured to be disposed adjacent to or near the eye. The adjustable optic assembly includes a switchable optical lens assembly configured to change its optical power between a first state and a second state, a receiver configured to receive the transferable signal from the transmitter of the sensor assembly, a second electronic processor connected to the receiver which directs the switchable optical lens assembly to change its optical power between the first state and second state, and a second power source connected to the second electronic processor.Type: GrantFiled: March 9, 2015Date of Patent: April 3, 2018Inventor: Valdemar Portney
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Patent number: 9931204Abstract: A transcatheter heart valve prosthesis configured in accordance herewith includes an expandable frame having a plurality of commissure posts extending therefrom, a radially expandable inflow member attached to the plurality of commissure posts, and a locking mechanism operably coupled to a wire. The wire is at least partially slideably disposed within a channel formed in a wall of the inflow member and the locking mechanism is configured to permit the wire to be advanced within the channel to thereby transition the inflow member into a deployed configuration that at least partially engages tissue at the native heart valve.Type: GrantFiled: December 10, 2015Date of Patent: April 3, 2018Assignee: Medtronic, Inc.Inventors: Paul Rothstein, Jeffrey Sandstrom
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Patent number: 9931205Abstract: A prosthetic valve assembly that includes a stent, a tissue sleeve and an anchoring mechanism. By loading the three components of the valve assembly into a delivery catheter in a series formation, such that no two components are located within each other, the size of the delivery catheter can be reduced.Type: GrantFiled: October 7, 2016Date of Patent: April 3, 2018Assignee: HLT, Inc.Inventor: John P. Gainor
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Patent number: 9931206Abstract: A transcatheter atrio-ventricular valve prosthesis for functional replacement of an atrio-ventricular valve in a connection channel, having a circumferential connection channel wall structure, between atrial and ventricular chambers of a heart, including an inner device to be disposed in the interior of the connection channel, the inner device having a circumferential support structure which is radially expandable and having a valve attached to the circumferential support structure, and an outer device to be disposed on the exterior of the connection channel, wherein the outer device at least partly extends around the inner device at a radial distance to the inner device, wherein the inner and outer devices form a securing mechanism for securing the circumferential connection channel wall structure therebetween.Type: GrantFiled: May 12, 2016Date of Patent: April 3, 2018Assignee: HIGHLIFE SASInventor: Josef Weber
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Patent number: 9931207Abstract: An exemplary two-stage prosthetic heart valve system has a radially expandable base stent implanted within a native valve annulus. The two-stage heart valve system also has a valve component that is delivered to and mounted within the base stent in a separate or sequential operation after the base stent has been anchored within the annulus. The valve component in certain embodiments comprises a hybrid valve component that includes a conventional, non-expandable surgical valve that is modified to include an expandable coupling stent that can be expanded to engage the inner surface of the base stent, thereby anchoring the valve component to the base stent. In its expanded configuration, the outflow end portion base stent has tri-lobular shape that closely conforms to the shape of the aortic root and a support ring of the prosthetic valve that is mounted within the base stent.Type: GrantFiled: January 19, 2016Date of Patent: April 3, 2018Assignee: Edwards Lifesciences CorporationInventors: Travis Oba, Rafael Pintor, Louis A. Campbell
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Patent number: 9931208Abstract: A male impotence treatment apparatus comprises an adjustable prosthesis device (2) implanted in an impotent patient. The prosthesis device engages the corpus cavernosum or penile tissue of the patient to provide flaccid or erect state of the penis. An implanted adjustment device is adapted to adjust the prosthesis such that the penis can be temporarily erected. The prosthesis is preferably controlled with a remote control and an implanted powered operation device (246), which may include servo means, operates the adjustment device.Type: GrantFiled: May 28, 2014Date of Patent: April 3, 2018Inventor: Peter Forsell
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Patent number: 9931209Abstract: Method for rotating and increasing a distance of a patella from the trochlea of a subject includes creating an osteotomy in a tibia of the subject, and inserting, along an axis of insertion, an orthopedic implant into the osteotomy, bone graft material being coupled to the orthopedic implant. The method also includes rotating a patella of the subject, via a patellar tendon of the subject, about the axis of insertion, by rotating a tuberosity of the tibia of the subject about the axis of insertion, and increasing a distance of the patella from a trochlea of a femur of the subject, via the patellar tendon of the subject, by pivoting the tuberosity of the tibia with respect to a point of contact between the tuberosity of the tibia and another portion of the tibia. The implant is shaped to define one or more passageways passing through the implant.Type: GrantFiled: February 17, 2017Date of Patent: April 3, 2018Inventor: Yechiel Gotfried
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Patent number: 9931210Abstract: A variable angle blade augment including an augment component and a blade component. The blade component includes a buttress portion and a neck portion, with the neck portion having a body segment and a face segment that is contoured for mating engagement with an outer surface of the acetabular shell. The augment component has a first opening sized and shaped to receive insertion of the body segment, and which is also sized to accommodate selective adjustment of, when the body segment is positioned in the first opening, linear and angular orientations of the blade component relative to the augment component. Additionally, the body segment has a length that is sized to facilitate direct contact of the face segment with the acetabular shell when the variable angle blade augment is in an assembled configuration. Further, cement can be injected into the internal cavity to unitize the connection between the acetabular shell and the blade component.Type: GrantFiled: March 14, 2017Date of Patent: April 3, 2018Assignee: Smith & Nephew, Inc.Inventors: Jennifer Kristin Anderson, Jeffrey Joel Shea, Richard Douglas Lambert, Michael Scott Bennett
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Patent number: 9931211Abstract: A system for repairing a defect on an articular surface of a patient's trochlear region, the system comprising a guide block comprising a body having an exterior surface configured to engage with the saddle portion and ridge portions of the patient's trochlear region, a protrusion extending generally from the body and configured to be received in a first bore formed in the articular surface along a reference axis, and a first cavity extending through the body configured to establish a first working axis displaced from the reference axis, wherein the exterior surface of the body and the protrusion are configured to secure the location of the guide block about the patient's trochlear region.Type: GrantFiled: May 12, 2016Date of Patent: April 3, 2018Assignee: Arthrosurface IncorporatedInventors: Steven W. Ek, George Sikora
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Patent number: 9931212Abstract: A method of fusing a sacroiliac joint including implanting a joint implant into the sacroiliac joint such that the joint implant passes through an inferior boundary segment, the joint implant having an implanted position in the sacroiliac joint such that a portion of a body of the joint implant is positioned within a caudal portion of the sacroiliac joint. The method may include accessing the sacroiliac joint via a presacral surgical pathway having an entry point near the coccyx while being protected by an inflatable bowel retractor.Type: GrantFiled: December 1, 2017Date of Patent: April 3, 2018Assignee: JCBD, LLCInventors: Edward Jeffrey Donner, Christopher Thomas Donner
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Patent number: 9931213Abstract: A hip joint apparatus is described. The apparatus has an acetabular cup designed for both seated engagement within a patient's acetabulum, and articulatory reception of a matingly shaped femoral component, wherein the dome of the acetabular cup has holes configured for accepting wires and variable angle locking screws to facilitate attachment of the acetabular cup to the acetabulum, and wherein the rim of the acetabular cup has holes configured for accepting wires to provide provisional stability to the acetabular cup. The apparatus also has an insertion handle with a graspable portion and a mating portion, the mating portion attached to the graspable portion and configured for engaging with the rim of the acetabular cup, thereby coupling the insertion handle to the acetabular cup.Type: GrantFiled: August 30, 2016Date of Patent: April 3, 2018Inventor: Muthana Sartawi
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Patent number: 9931214Abstract: A method of reinforcing a femoral neck comprises creating a bore proximate to at least one of a Ward's triangle and a greater trochanter, creating at least one cavity in a cancellous bone region of the femoral neck, inserting a substantially collapsed support structure through the bore and into the at least one cavity, expanding the support structure, and allowing at least a portion of the load from the femoral neck bone to be transferred to the support structure. The support structure compresses at least a portion of the cancellous bone upon expansion. A cavity created by the expansion is adapted to receive a filler material such as, but not limited to, bone cement.Type: GrantFiled: November 23, 2015Date of Patent: April 3, 2018Assignee: MJP Innovations, Inc.Inventors: Marc J. Philippon, David L. Bombard, John Michael Egan
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Patent number: 9931215Abstract: A total knee replacement prosthesis is presented whose bearing surfaces are derived from an anatomically representative femur and a modified baseline tibial surface. The contacting femoral and tibial bearing surfaces include the inter-condylar as well as condylar regions. The modified baseline tibial surface is generated by modifying a baseline tibial surface. For example, the baseline tibial surface can be flattened mathematically to generate the modified baseline tibial surface.Type: GrantFiled: October 11, 2011Date of Patent: April 3, 2018Assignee: New York UniversityInventor: Peter Stanley Walker
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Patent number: 9931216Abstract: An orthopaedic knee prosthesis includes a femoral component having a condyle surface. The condyle surface is defined by one or more radii of curvatures, which are controlled to reduce or delay the onset of anterior translation of the femoral component relative to a tibial bearing.Type: GrantFiled: December 29, 2015Date of Patent: April 3, 2018Assignee: DEPUY IRELAND UNLIMITED COMPANYInventors: John L. Williams, Said T. Gomaa, John M. Armacost
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Patent number: 9931217Abstract: The invention relates to an articulating joint spacer for temporary replacement of a joint, whereby the joint spacer comprises two spacer parts which each comprise one sliding surface on which the spacer parts, in the patient-inserted state, touch against each other in mobile manner and roll off on each other, and the remaining spacer parts are made, at least in part, of a second bone cement that contains at least one water-soluble antibiotic. The invention also relates to a method for producing a two-part articulating joint spacer, in which a sliding surface is formed in both spacer parts from a low-abrasion first bone cement and at least the surfaces of the remaining spacer parts, at least 50% thereof, are formed with a second bone cement that contains at least one water-soluble antibiotic.Type: GrantFiled: July 1, 2014Date of Patent: April 3, 2018Assignee: HERAEUS MEDICAL GMBHInventor: Hieng Kim