Patents Examined by Mark A Igel
  • Patent number: 12678554
    Abstract: Drip chamber assemblies are described herein. A drip chamber assembly includes a drip chamber and a filter. The drip chamber includes a chamber body defining a chamber volume. The filter is disposed within the chamber volume. The filter includes a folded filter media, which defines an inlet portion of the chamber volume and an outlet portion of the chamber volume. The folded filter media permits inlet flow from the inlet portion of the chamber volume to the outlet portion of the chamber volume. The folded filter media captures particulate from the inlet flow.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: July 14, 2026
    Assignee: CAREFUSION 303, INC.
    Inventors: Huntington Woodman, Kelly Kloster Hon, Ryan Callahan, Leyla Yamin
  • Patent number: 12667705
    Abstract: A system and a method of using a vibrating gastrointestinal capsule in coordination with an ingestible medicament. The vibrating gastrointestinal capsule may include a housing; a vibrating agitation mechanism causing said housing to exert vibrations on an environment surrounding the vibrating gastrointestinal capsule; a power supply for powering said vibrating agitation mechanism; and a control mechanism for activating said vibrating agitation mechanism to operate in said vibration mode of operation, such that the vibration mode of operation at least partially transpires or completely transpires within an actual or estimated absorption time period of the ingestible medicament within the gastrointestinal tract of the subject.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: June 30, 2026
    Assignee: Vibrant Ltd.
    Inventor: Lior Ben-Tsur
  • Patent number: 12667653
    Abstract: An external end device has a casing (4), a fitting (15) housed in the casing (4) and having at least one distal part (16) which engages a catheter (3), and two proximal tracts (17, 17), in which a pair of curved pipes (18, 18) are inserted with a distal end (180) thereof. The curved pipes (18, 18) have a proximal end (181), in which a pair of nozzles (190, 190) are inserted. Inside each nozzle (190) there is a cap (20) suitable for hermetically sealing the nozzle (190). A piercing and connecting conduit (24) is adapted to reversibly pierce the cap (20) and to connect the pair of nozzles (190, 190) to the flow lines of the treatment equipment. Also disclosed is a method of connecting the external terminal device to flow lines of a machine.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: June 30, 2026
    Inventors: Nicola Grandolfo, Emilio Magaldi
  • Patent number: 12667707
    Abstract: Various embodiments are generally directed to fluid container enclosure systems that couple with a fluid container and enable different systems, such as endoscopic systems, to access the contents of the fluid container, such as via a tubing set. The enclosure systems are configured to fit a wide range of fluid container necks, ports, or other openings, including various opening dimensions, thread finishes, and/or thread dimensions. In one embodiments, an enclosure system may include a cap having multiple carriages arranged therein. For example, a primary carriage may be arranged within the cap to engage with larger-dimensioned bottles. A secondary carriage may be arranged to float within the primary carriage to engage smaller-dimensioned bottles that bypass the primary carriage. Other embodiments are described.
    Type: Grant
    Filed: September 21, 2021
    Date of Patent: June 30, 2026
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Larry Edward Stanton, Matthew LaPlaca, Ryan Vincent William Pollock
  • Patent number: 12667672
    Abstract: The disclosure relates to a dosage measurement system for a medicament delivery device. The medicament delivery device includes a medicament reservoir and a dispensing mechanism. The dispensing mechanism includes a dispensing member that is moveable axially to dispense medicament from the medicament reservoir. The dosage measurement system includes a sensor unit and a processor. The sensor unit is configured to measure the axial displacement of the dispensing member. The processor is configured to determine a dosage dispensed from the medicament reservoir based on the measured axial displacement of the dispensing member.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: June 30, 2026
    Assignee: SANOFI
    Inventor: Michael Schabbach
  • Patent number: 12642914
    Abstract: In one embodiment, a system for injecting includes a syringe body having proximal and distal ends, a syringe interior, and a syringe flange at the proximal end thereof. The system also includes an injectable fluid disposed in the syringe interior. The system further includes a stopper member disposed in the syringe interior. Moreover, the system includes a plunger member coupled to the stopper member. In addition, the system includes a finger flange removably coupled to the syringe flange, the finger flange including a proximally directed screw. The system also includes a rotatable member disposed on the proximally directed screw, the rotatable member defining a rotatable member opening through which the plunger member is disposed and having an elastic latch disposed adjacent the rotatable member opening.
    Type: Grant
    Filed: August 15, 2022
    Date of Patent: June 2, 2026
    Assignee: CREDENCE MEDSYSTEMS, INC.
    Inventors: Stephen H. Diaz, Alan E. Shluzas
  • Patent number: 12589222
    Abstract: A pull wire attachment system for a minimally invasive medical instrument comprises an anchoring element fixedly attached to the medical instrument. The anchoring element has a first outer diameter. The system also includes a pull wire assembly comprising an elongate pull wire having a proximal end and a distal end and a securing element coupled to the distal end of the pull wire. The securing element includes a second outer diameter sized smaller than the first outer diameter of the anchoring element. The securing element is coupled to the anchoring element to prevent proximal translation of the distal end of the pull wire along a longitudinal axis of the medical instrument past the anchoring element.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: March 31, 2026
    Assignee: INTUITIVE SURGICAL OPERATIONS, INC.
    Inventor: Randall L. Schlesinger
  • Patent number: 12544546
    Abstract: Embodiments of the present invention are directed to a liquid delivery apparatus. A non-limiting example of the apparatus includes a substrate including a cavity formed in a surface of the substrate. The apparatus can also include a membrane disposed on the surface of the substrate covering an opening of the cavity. The apparatus can also include a hydrophobic layer disposed on the membrane. The apparatus can also include a seal disposed between the membrane and the substrate, wherein the seal surrounds the opening of the cavity. The apparatus can also include an electrode layer coupled to the membrane.
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: February 10, 2026
    Assignee: International Business Machines Corporation
    Inventors: Yang Liu, Steven L. Wright
  • Patent number: 12496442
    Abstract: A microneedle electroporation device is provided, including a housing, a positioning member, an intermediate plate, a first microneedle assembly, a second microneedle assembly, a socket, a first wire, and a second wire. The positioning member is connected to the housing and the intermediate plate. The intermediate plate includes a plurality of first holes and a plurality of second holes. The first microneedle assembly includes a plurality of first microneedles and a first metal connecting portion connected to the first microneedles. The first microneedles pass through the first holes. The second microneedle assembly includes a plurality of second microneedles and a second metal connecting portion connected to the second microneedles. The second microneedles pass through the second holes. The first microneedle assembly and the second microneedle assembly are electrically independent of each other. The first wire connects the socket to the first metal connecting portion.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: December 16, 2025
    Assignee: Industrial Technology Research Institute
    Inventors: Bo-Kai Chao, Ying-Hao Wang, Jui-Hung Tsai, Chih-Hao Hsu
  • Patent number: 12485234
    Abstract: A medical device includes a device body and an insufflation fitting coupled to and extending from the device body. The insufflation fitting includes an annular low-flow fitting and an annular high-flow fitting. The annular low-flow fitting includes a radially outward surface generally reverse of a first inner sealing surface. The inner sealing surface defines a flow passageway for insufflation gas. The annular high-flow fitting includes a second inner sealing surface extending around and radially offset from the radially outward surface of the low-flow fitting.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: December 2, 2025
    Assignee: Intuitive Surgical Operations, Inc.
    Inventors: Ronald G. Litke, Justin Krom, Joseph P. Orban, III
  • Patent number: 12453838
    Abstract: The present invention relates to a catheter construction and method of use suitable for use in navigating within a body lumen or vessel, such as a vein, artery, nasal cavity, esophagus, etc. to assist in the performance of various procedures. The device can include a flexible tubular member having a proximal end, a distal end, and channel extending substantially between the proximal end and the distal end, a stiffening sleeve positioned at the distal end of the tubular member to provide stiffness thereto so that a removable procedural tool can be attached to the tubular member, and an elongated non-elastic tether situated within the channel of the tubular member and secured at one end to the distal end of the member, such that when the tether is held in tension, the tether acts to minimize the tubular member from deviating from a neutral state.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: October 28, 2025
    Inventors: Lishan Aklog, Michael Boutillette, Brian deGuzman, Gregory Eberl, Shaun O'Neil, Dennis Siedlak, Richard Yazbeck
  • Patent number: 12427288
    Abstract: A catheter insertion device (10) is provided for positioning and inserting a catheter (14), particularly a midline catheter into a patient. The insertion device (10) includes an introducer needle (18) that extends from the distal end of the catheter during insertion. A manually operated actuator assembly (20) is movable with respect to a housing for deploying the catheter (14) over the distal end of the introducer needle (18). A step-wise movement of the actuator (20) advances the catheter (14) in stages over the introducer needle (18). A shuttling or indexing mechanism (60, 76) advances the catheter and prevents retraction of the catheter once deployed.
    Type: Grant
    Filed: March 24, 2022
    Date of Patent: September 30, 2025
    Assignee: Becton, Dickinson and Company
    Inventors: Shawn Isaacson, Weston Harding, Daniel Stipe, Marc Weimer, Charles Shermer
  • Patent number: 12420012
    Abstract: There is provided an infusion set capable of significantly reducing a period of time required for work of a worker during infusion. The infusion set includes a drip chamber, a tube which is connected to an outlet of the drip chamber, a roller clip which is provided in the tube, and an M clamp which is provided between the drip chamber and the roller clip in the tube and is used for storing liquid in the drip chamber. The tube has a first tube which can be mounted to an infusion pump device, a second tube which is connected to the outlet of the drip chamber and an inlet of the first tube, and a third tube which is connected to an outlet of the first tube. The M clamp is provided in the second tube, and the roller clip is provided in the third tube.
    Type: Grant
    Filed: October 4, 2022
    Date of Patent: September 23, 2025
    Assignee: COMETS INC.
    Inventors: Masahito Urano, Seiji Yonezawa
  • Patent number: 12409276
    Abstract: A container for accommodating pharmaceutical compositions, which is installable in a medical device, is provided. The container includes a hollow cylindrical body having an open end and a dead end opposite to the open end. The dead end is closed by a bottom portion. The hollow cylindrical body and the bottom portion are formed integrally and of the same material. The bottom portion transitions into the hollow cylindrical body via a curved heel that is defined by an outer radius ro, an inner radius ri and a thickness dh in a center portion of the curved heel, wherein the following condition is fulfilled: ri+dh?ro>0 mm.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: September 9, 2025
    Assignee: SCHOTT PHARMA SCHWEIZ AG
    Inventors: Arne Kloke, Anil-Kumar Busimi, Dominique Bauert
  • Patent number: 12403294
    Abstract: A fluid control component configured for controlling fluid flow through the hub of a catheter assembly during and after placement into the patient is disclosed. In one embodiment, the fluid control component comprises a body disposed within a cavity of the hub, the body being movable between a first position and a second position, wherein the body does not pierce a valve disposed in the hub when in the first position and wherein the body pierces the valve when in the second position. The body includes a conduit to enable fluid flow through an internal portion of the body when the body is in the second position, and a plurality of longitudinal ribs disposed on an exterior surface of the body. The longitudinal ribs can provide fluid flow channels between the valve and an external portion of the body when the body is in the second position.
    Type: Grant
    Filed: August 25, 2023
    Date of Patent: September 2, 2025
    Assignee: C. R. Bard, Inc.
    Inventors: Huy Ngoc Tran, Mark A. Christensen, Chad A. Hadley, Jason R. Stats
  • Patent number: 12402911
    Abstract: Embodiments disclosed herein are directed to an intraosseous access system configured to confirm access to a medullary cavity. The system includes a driver housing, an access system including a drive train, a needle assembly rotatably coupled to the access system, and an aspiration system. The needle assembly can include a needle defining a lumen and an obturator disposed therein. The aspiration system can include a syringe or a vacutainer, coupled to the obturator. Sliding one of a plunger or a vacutainer proximally can withdraw the obturator from the needle lumen and place a vacuum in fluid communication with the needle lumen to draw a fluid flow therethrough. A portion of the aspiration system can rotate along with the needle assembly. Withdrawing the obturator can place the obturator within the syringe or the vacutainer mitigating needle stick injuries. If the medullary cavity has not been accessed, the obturator can be replaced.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: September 2, 2025
    Assignee: Bard Access Systems, Inc.
    Inventor: Daniel Pett
  • Patent number: 12403284
    Abstract: A catheter assembly may include a catheter adapter, which may include a distal end, a proximal end, and a lumen extending through the distal end and the proximal end. The catheter assembly may include a catheter secured within the catheter adapter and extending from the distal end of the catheter adapter. The catheter adapter may be configured to move between a first position and a second position. In response to the catheter adapter moving from the first position to the second position, an angle of the catheter adapter with respect to an insertion surface may be configured to increase, which may improve patency of the catheter assembly and alignment of a fluid path of the catheter assembly with vasculature of a patient.
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: September 2, 2025
    Assignee: Becton, Dickinson and Company
    Inventors: Curtis H. Blanchard, Megan Scherich, Weston F. Harding, Jonathan Karl Burkholz
  • Patent number: 12390576
    Abstract: A take-home drug delivery system includes a kit container defining an inner volume, a drug delivery container preparation assembly at least partially disposed within the inner volume of the kit container, and a sterile drape at least partially disposed within the inner volume of the kit container. The drug delivery container preparation assembly includes at least a drug delivery container, a drug vial containing a drug to be administered, a tubing set, and a drug delivery container mounting apparatus. The sterile drape includes a placement legend illustrated thereon.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: August 19, 2025
    Assignee: AMGEN INC.
    Inventors: Adam B. McCullough, Sarah M. Korman, Nicholas J. Clark, Rafi Muhammad Sufi
  • Patent number: 12390165
    Abstract: A venous catheter assembly includes a hub with opposing suture wings, an extension leg coupled to the hub, and an elongate catheter tube designed for insertion into a blood vessel of a patient. The elongate catheter tube is coupled to the hub and includes at least one fluid-carrying lumen within the outer wall extending between a proximal end and a distal end of the elongate catheter tube. The fluid-carrying lumen is in fluid communication with the extension leg and an opening in the outer wall at the distal end of the elongate catheter tube. The elongate catheter tube also includes at least one terminating lumen within the outer wall extending to a closed termination point.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: August 19, 2025
    Assignee: C. R. Bard, Inc.
    Inventors: Gidon Ofek, Blake Allen, Todd P. McFarland
  • Patent number: 12390574
    Abstract: An adapter for a surgical hand piece with a single lumen work tip converts the handpiece to infusion/aspiration (I/A) cleanup of lens epithelial cells in the capsular bag of the eye a patient after phacoemulsification. The adapter is in the form of a sleeve whose proximal end is to be joined to the distal end of work tip. The sleeve also has at least one aspiration hole located toward the distal end of the sleeve.
    Type: Grant
    Filed: July 18, 2022
    Date of Patent: August 19, 2025
    Assignee: SURGICAL DESIGN CORPORATION
    Inventor: William Banko