Patents Examined by Dariush Seif
  • Patent number: 11730475
    Abstract: A powered handle for a surgical stapler has a drive system including an electric motor. The powered handle includes a shaft recognition mechanism such that when a reload shaft for use with the surgical stapler is installed, a control system can actuate the drive system with the recognized shaft. The powered handle further comprises a LED light ring driven by a light control scheme to display a handle status. The control system also includes a startup module to assess hardware and control system performance before use. The startup module assesses different criteria depending on whether the handle is new, previously used, or previously reset. The control system of the powered handle further includes a lockout module configured to identify when a lockout has been encountered. The lockout module applies different criteria depending on whether the motor is operating at a maximum speed state or less than a maximum speed state.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: August 22, 2023
    Assignee: Applied Medical Resources Corporation
    Inventors: Kevin Hudson, Andy Pham, Jonathan R. Nash, Zachary W. Gyugyi, Travis Bautista, Jonathan Von Stein, Ata Kiraz, Eric J. Weiss
  • Patent number: 11724376
    Abstract: A powered fastener driver includes a driver blade movable from a top-dead-center (TDC) position toward a driven or bottom-dead-center (BDC) position, a gas spring mechanism for driving the driver blade toward the BDC position, a lifter assembly having a rotary lifter for returning the driver blade from the BDC position toward the TDC position, and an arm upon which the rotary lifter is supported. The fastener driver also includes a motor which, in a first position of the rotary lifter, provides torque to the rotary lifter to return the driver blade from the BDC position toward the TDC position. The fastener driver further includes a brake mechanism which, when activated, redirects torque from the motor away from the rotary lifter and toward the arm, causing the lifter assembly to move from the first position toward a second position in which the rotary lifter is not engageable with the driver blade.
    Type: Grant
    Filed: October 7, 2022
    Date of Patent: August 15, 2023
    Assignee: MILWAUKEE ELECTRIC TOOL CORPORATION
    Inventors: Marcus Wechselberger, Troy C. Thorson, David A. Bierdeman
  • Patent number: 11713151
    Abstract: An inline packaging machine for automatically accommodating and filling different sized containers, such as pouches, to reduce changeover time and thereby improve operating efficiency of the machine. The machine includes stations disposed longitudinally along a center line of the machine, including a first carrier track opposing a second carrier track with respect to the center line. A first clamp is disposed on the first carrier track and at least a second clamp is disposed on the second carrier track wherein the clamps are configured to releasably secure first-sized pouches for filling. The pouches are advanced inline from a setup station through an opening station to a filling station for filling with contents. The filled pouches are then advanced to a sealing and discharging station. A control system automatically adjusts the distance between the corresponding clamps to accommodate second-sized and/or third-sized pouches for inline processing and filling.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: August 1, 2023
    Inventors: Bojan Jovanovic, David Showman, Sergej Krneta
  • Patent number: 11701119
    Abstract: A powered handle assembly includes a motor assembly, a rack, a shaft, and a pinion that couples the motor assembly to the rack. The shaft supports the pinion and is movable to move the pinion from a first position engaged with the rack to a second position disengaged from the rack to facilitate manual retraction of the rack.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: July 18, 2023
    Assignee: Covidien LP
    Inventors: David M. Chowaniec, Xingrui Chen, Andriy Buyda, Saumya Banerjee, Brian J. Creston
  • Patent number: 11701759
    Abstract: An electric power tool in one aspect of the present disclosure includes a motor, an impact mechanism, and a control circuit. The control circuit executes a motor control process. The motor control process includes limiting an output of the motor in response to establishment of a preset condition. The preset condition is based on a load applied to the motor.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: July 18, 2023
    Assignee: MAKITA CORPORATION
    Inventors: Itsuku Kato, Yasuhito Kawai
  • Patent number: 11701768
    Abstract: An electric power tool includes an electric motor with a motor gear, an output shaft with an input gear, a coupling that connects the motor gear to the input gear, and a housing that houses the motor, the motor gear, the coupling and the input gear. The coupling includes a shaft portion and two connective portions arranged at opposite ends of the shaft portion for connection to the motor gear and input gear, respectively. The motor gear and the input gear, each, have a cambered profile allowing a tilting movement of the coupling with respect to an axial position of one of the motor gear and the input gear that has a cambered profile.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: July 18, 2023
    Assignee: ATLAS COPCO INDUSTRIAL TECHNIQUE AB
    Inventor: Karl Göran Johansson
  • Patent number: 11684362
    Abstract: A surgical device includes a handle assembly having: a power source, a motor coupled to the power source, and a controller configured to control the motor. The device also includes an adapter assembly configured to selectively couple to the handle assembly. The adapter assembly includes a clamping transmission assembly movable by the motor. The device also includes a reload configured to selectively couple to a distal portion of the adapter assembly, the reload including a plurality of staples ejectable from the reload. The device further includes an anvil assembly selectively couplable to the distal portion of the adapter assembly and movable relative to the reload. The controller is further configured to control the motor to move the clamping transmission assembly to move the anvil assembly from a distal clamp position to a proximal clamp position and then distally from the proximal clamp position to reduce clamp force.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: June 27, 2023
    Assignee: Covidien LP
    Inventors: Robert H. Knapp, Alexander J. Hart, Alexander W. Caulk, Haley E. Strassner
  • Patent number: 11685561
    Abstract: The present invention relates to a device for making a pouch received in a wrapping, comprising a pouch making device which is adapted to produce a pouch containing brewable material in a water-permeable wrapping, and comprising a sealing station with two sealing jaws movable relative to each other for sealing the pouch in a wrapping formed by a wrapping material. This device is characterized in that it comprises a pouch handling device for removing the finished pouch from the pouch making device and a wrapping material handling device for handling the wrapping material during the U-shaped wrapping of the wrapping material, wherein the handling device and the wrapping material handling device are adapted such that the pouch held by the pouch handling device and the wrapping material held by the wrapping material handling device are introduced into the sealing station.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: June 27, 2023
    Assignee: Teepack Spezialmaschinen GmbH & Co. KG
    Inventors: Stefan Lambertz, Hans Knops
  • Patent number: 11679509
    Abstract: The invention relates to a portioning device for packaging of food products (3) in a portion carrier, comprising positioning device and gripping device (1), which gripping device comprises first and second articulating jaws (12a, 12b) having first and second ends that together with a belt or table (5) for a food product (3) define an opening between said jaws (12a, 12b) arranged to grip the food product laying on the belt or table (5), wherein said first and second jaws (12a, 12b) are articulately arranged in order to be movable between at least two relative positions, one holding position and one open position, wherein the portioning device also comprises a cutting device (2) arranged at said first and/or second ends of said first and second articulating jaws (12a, 12b), and wherein said cutting device (2) is arranged to use the belt/table (5) as support for cutting. The invention also relates to a method for packaging of food products by use of the portioning device.
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: June 20, 2023
    Assignee: ROBOT GRADER AKTIEBOLAG
    Inventor: Sverre Stenbom
  • Patent number: 11672535
    Abstract: A surgical stapler includes a body, a shaft assembly, and an end effector configured to receive a staple cartridge. The end effector is actuatable between an open state for receiving tissue and a closed state for clamping the tissue. A closure system operatively coupled with the end effector is operable to actuate the end effector from the open state to the closed state. A firing system operatively coupled with the end effector is actuatable to fire the end effector to staple and cut the clamped tissue. A lockout member operatively coupled with the closure system and the firing system is configured to inhibit actuation of the closure system to prevent closure of the end effector when an unspent staple cartridge is absent from the end effector. The lockout member is also configured to inhibit actuation of the firing system to prevent repeated firing with the same staple cartridge.
    Type: Grant
    Filed: April 12, 2022
    Date of Patent: June 13, 2023
    Assignee: Cilag GmbH International
    Inventors: Jesse L. Hontz, Jason M. Rector, Nicholas Fanelli
  • Patent number: 11667027
    Abstract: A working machine may include a pipe including: an outer pipe; an inner pipe inserted in the outer pipe; a pipe holder fixed to the outer pipe; and a stopper disposed inside the outer pipe. The pipe holder includes a wall part. The inner pipe includes a fixing hole having a longitudinal direction in a circumferential direction of an outer circumferential surface of the inner pipe. A rear surface of the fixing hole has a shape extending along a plane orthogonal to a front-rear direction. The stopper includes: an abutting part that abuts the wall part from behind when the inner pipe extends to a maximum length relative to the outer pipe; and a protruding part configured to fit in the fixing hole of the inner pipe. A rear surface of the protruding part has a shape extending along a plane parallel to the rear surface of the fixing hole.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: June 6, 2023
    Assignee: MAKITA CORPORATION
    Inventors: Hideaki Sugiura, Toshikazu Migita
  • Patent number: 11667413
    Abstract: The disclosure relates to a deep-drawing packaging machine comprising, in a direction of production, a forming station for producing trays in a film web, a loading stretch for filling the trays with a product, a sealing device for sealing the trays with a top film, as well as a cutting device for separating finished packagings. The sealing device comprises a first sealing tool for a first sealing cycle and a second sealing tool for a second sealing cycle. The first sealing tool comprises at least one first pair of impulse sealing bars oriented in a first orientation relative to the direction of production for producing first sealing seam sections, and the second sealing tool comprises at least one second pair of impulse sealing bars oriented in a second orientation relative to the direction of production for producing second sealing seam sections.
    Type: Grant
    Filed: March 31, 2022
    Date of Patent: June 6, 2023
    Assignee: MULTIVAC SEPP HAGGENMUELLER SE & CO. KG
    Inventors: Michael Raedler, Bastian Grondinger, Florian Felch
  • Patent number: 11660094
    Abstract: A surgical fastening instrument includes an elongate shaft extending from a handle. An end effector is coupled to one end of the elongate shaft. The end effector has a first jaw with retainer strips disposed thereon. Each retainer strip includes rows of receptacles and each receptacle has a passageway leading to a chamber formed in the first jaw. The end effector also includes a second jaw with fastener strips disposed thereon. The first jaw is pivotally coupled to the second jaw. Each fastener strip includes rows of fasteners and each fastener is slidably positioned on a lance extending from a surface of the second jaw. The lances are aligned with the receptacles and each fastener has barbs configured to be retained in one of the chambers.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: May 30, 2023
    Assignee: Covidien LP
    Inventor: Jacob C. Baril
  • Patent number: 11660092
    Abstract: An adapter for releasably connecting a loading unit to a handle assembly includes a proximal drive shaft, a distal drive shaft, and a shear pin connecting the proximal drive shaft to the distal drive shaft. The proximal drive shaft includes proximal and distal portions. The proximal portion of the proximal drive shaft is configured for releasable connection to the handle assembly. The distal drive shaft includes proximal and distal portions. The distal portion of the distal drive shaft being configured for releasable connection to the loading unit. The shear pin is configured to rotationally fix the proximal drive shaft to the distal drive shaft and is configured to fracture to permit rotation of the proximal drive shaft independent of rotation of the distal drive shaft when a predetermined torque is applied to the distal drive shaft.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: May 30, 2023
    Assignee: Covidien LP
    Inventors: Jacob C. Baril, Saumya Banerjee
  • Patent number: 11653922
    Abstract: A surgical stapling device includes a tool assembly and a drive assembly for actuating the tool assembly. The tool assembly includes a cartridge assembly having a staple cartridge and an anvil assembly that supports a lockout mechanism. The staple cartridge includes a cartridge body and an actuation sled and knife assembly that includes an actuation sled and a knife. The actuation sled and knife assembly is movable in relation to the cartridge body to eject staples from the cartridge body and to cut tissue. The anvil assembly supports a lockout mechanism that includes a lockout member that is movable between a locked position and an unlocked position. The drive assembly is movable from a retracted position to an advanced position to move the actuation sled and knife assembly from its retracted position to its advanced position. In the locked position, the lockout member obstructs movement of the drive assembly from its retracted position towards its advanced position.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: May 23, 2023
    Assignee: Covidien LP
    Inventors: Jacob C. Baril, Saumya Banerjee
  • Patent number: 11628967
    Abstract: A method of sealing reinforced packages. The method can comprise moving an open-ended package in a downstream direction on a package conveyor by engaging the open-ended package with a chain flight of the package conveyor moving in the downstream direction. The method further can comprise forming a bag with a closed end by engaging at least a seal portion of a tail section of an open-ended tube portion of the open-ended package between the chain flight of the package conveyor and a hot plate positioned adjacent the package conveyor. The chain flight can move with the tail section in the downstream direction relative to the hot plate, which can transfer thermal energy to the tail section to at least partially form a seal along the seal portion in the tail section to at least partially form the closed end of the bag.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: April 18, 2023
    Assignee: Graphic Packaging International, LLC
    Inventors: Joseph C. Walsh, Robert L. Conatser, James Baxley
  • Patent number: 11622764
    Abstract: The present disclosure includes apparatuses for a surgical handle assembly. An example apparatus includes a reloadable cartridge assembly and a surgical handle assembly including a spring positioned in the surgical handle assembly at a proximal end of a toothed rack. Proximal movement of the toothed rack causes the spring to be compressed and allows for complete opening of the reloadable cartridge assembly.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: April 11, 2023
    Assignee: Lexington Medical, Inc.
    Inventors: Andrew Marecki, Richard Moyer
  • Patent number: 11617578
    Abstract: A trigger mechanism for a surgical instrument, particularly, a surgical stapling instrument provides significant mechanical advantages by increasing the length of the firing stroke of the surgical instrument while reducing the degree of movement of the trigger associated with the trigger mechanism. The trigger mechanism also reduces the forces required to actuate the trigger thereby enhancing usability and minimizing operator fatigue.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: April 4, 2023
    Assignee: COVIDIEN LP
    Inventors: Jeevan Maddur Shankar Setty, Sabastian Koduthully George, Syed Sarfraz Ahamed, Anant Tiwari
  • Patent number: 11607858
    Abstract: A method for forming a container using a machine includes extracting a blank from a magazine, transferring the blank in a blank transfer direction X, and positioning the blank on a deck. The method also includes translating a pick-up assembly from a first end to a second end along a horizontal direction Y perpendicular to the blank transfer direction X, the translating including transferring a web from a first location proximate the first end to a second location proximate the second end. The method further includes depositing, at the second location, the web into an at least partially overlying relationship with the blank to form a blank assembly, transferring the blank assembly along the deck in the blank transfer direction X while translating the pick-up assembly from the second end back to the first end, and wrapping the blank assembly around a mandrel to at least partially form the container.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: March 21, 2023
    Assignee: WestRock Shared Services, LLC
    Inventors: Thomas Dean Graham, Amer Aganovic, Claudio D'Alesio
  • Patent number: 11603235
    Abstract: A toting apparatus can include a bucket, a combination lid and seat cushion, and a harness for carrying the apparatus while the lid covers the top opening of the bucket and the cushion is in the inflated or deflated configuration. The cushion can be formed by a drop-stitch type bladder inflatable using a common hand-operated bicycle pump. The harness can include a belt that wraps around the bucket and a pair or diametrically spaced-apart straps that adjustably and snuggly attach to a central handle structure atop the lid. Various corresponding patches of hook-and-vane style fabric fasteners allow for releasable affixation of various components of the apparatus. Thus the harness can be made of durable flexible fabric.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: March 14, 2023
    Inventors: Matthew J. Friedman, Michael L. Bill