Patents by Inventor Claudio Argento

Claudio Argento has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20260137515
    Abstract: Systems, devices, and methods for treating a diseased native valve in a patient, the system comprising a compressible and expandable frame structure and an anchor. The anchor comprises a wire having a free end and is configured to be fully advanced from an atrial side of a native valve in a patient into a ventricle of the heart and anchor the frame structure to the native valve when the frame structure is in the expanded configuration adjacent the native valve.
    Type: Application
    Filed: August 20, 2025
    Publication date: May 21, 2026
    Inventors: Claudio ARGENTO, Andrew BACKUS, Alice YANG
  • Publication number: 20260130798
    Abstract: The present technology is directed to systems for treating medical conditions, such as glaucoma, and associated devices and methods. For example, in some embodiments the present technology includes an adjustable flow shunt and a sensor. When implanted in a patient, the adjustable flow shunt can be configured to fluidly couple a first body region with a second body region such that it directs the flow of fluid from the first body region to the second body region. When implanted in the patient, the sensor can measure a physiologic parameter, such as intraocular pressure. The adjustable flow shunt can be adjusted based on the measurements taken by the sensor.
    Type: Application
    Filed: May 6, 2025
    Publication date: May 14, 2026
    Inventors: Robert Chang, Claudio Argento, Alice Yang
  • Publication number: 20260130799
    Abstract: The present technology is directed to implantable medical devices for draining fluid from a first body region to a second body region. Some embodiments of the present technology provide adjustable devices that are selectively titratable to provide various levels of therapy. For example, the adjustable devices can have a drainage element with a lumen extending therethrough, a flow control element, and an actuation assembly. The actuation assembly can drive movement of the flow control element to change a dimension of and/or a flow resistance through the lumen, thereby increasing or decreasing the relative drainage rate of aqueous from an eye. In some embodiments, the actuation assembly and the flow control element together operate as a ratchet mechanism that can selectively move the flow control element between a plurality of positions and lock the device in a desired configuration until further actuation of the actuation assembly.
    Type: Application
    Filed: September 9, 2025
    Publication date: May 14, 2026
    Inventors: Robert Chang, Tom Saul, Claudio Argento, Eric Schultz, Katherine Sapozhnikov, Richard Lilly, Michael Drews
  • Patent number: 12551268
    Abstract: The present technology provides systems, devices, and methods for forming blebs to treat ocular hypertension or glaucoma. In some embodiments, a minimally invasive bleb formation device comprises an introducer sheath having a lumen extending longitudinally therethrough. The lumen has a distal end aperture insertable adjacent to a target tissue. The device further includes a wire positionable within the lumen of the introducer sheath. The wire has a first end portion, a second end portion, and an intermediate region between the first end portion and the second end portion. At least a segment of the intermediate portion is configured to extend through the distal end aperture to form a wire loop. The wire loop is moveable between a plurality of positions and is configured to disrupt and cauterize the target tissue.
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: February 17, 2026
    Assignee: Shifamed Holdings, LLC
    Inventors: Richard Lilly, Claudio Argento, Alice Yang, Katherine Sapozhnikov
  • Patent number: 12539413
    Abstract: An intravascular fluid movement device that includes an expandable member having a collapsed, delivery configuration and an expanded, deployed configuration, the expandable member having a proximal end and a distal end, a rotatable member disposed radially and axially within the expandable member, and a conduit coupled to the expandable member, the conduit at least partially defining a blood flow lumen between a distal end of the conduit and a proximal end of the conduit, the conduit disposed solely radially inside of the expandable member in a distal section of the expandable member.
    Type: Grant
    Filed: June 27, 2023
    Date of Patent: February 3, 2026
    Assignee: Shifamed Holdings, LLC
    Inventors: Amr Salahieh, Claudio Argento, Tom Saul, Brady Esch, Colin Mixter, Peter Brown, Anna Kerlo, Daniel Hildebrand, Daniel Varghai
  • Patent number: 12533500
    Abstract: The present technology is generally directed to interatrial shunting systems and associated devices and methods. For example, a system configured in accordance with embodiments of the present technology can include a shunting element implantable into a patient at or adjacent a septal wall. The shunting element can have a lumen that fluidly connects a left atrium and a right atrium of the patient to facilitate blood flow therebetween when the shunting element is implanted. In some embodiments, the system further includes a flow control element to selectively control blood flow between the left atrium and the right atrium.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: January 27, 2026
    Assignee: Shifamed Holdings, LLC
    Inventors: Brian Fahey, Tom Saul, Claudio Argento, Reza Kassayan, William Jason Fox, Stefan Schreck, Anthony Pantages, Amr Salahieh, Marwan Berrada, Susan Philip, Veronica Neiman
  • Patent number: 12521232
    Abstract: An accommodating intraocular lens (AIOL) can include an accommodating lens structure having an accommodating optical power. The AIOL can include a secondary structure removably connected to the accommodating lens. In some embodiments, the accommodating lens structure is configured to adjust the accommodating optical power in response to radial forces from the capsule of a patient. The secondary structure can be a sensor assembly, a powered lens and/or a light-adjustable lens. In some embodiments, the accommodating lens structure comprises an outer fluid reservoir and a fluid accommodating lens in fluid communication with the outer fluid reservoir. The outer fluid reservoir can be configured to transfer fluid into the fluid accommodating lens in reaction to compressive forces on the outer fluid reservoir.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: January 13, 2026
    Assignee: Shifamed Holdings, LLC
    Inventors: Amr Salahieh, Mariam Maghribi, Claudio Argento, Tom Saul, Cornelius Matthew Crowley, Juan Diego Perea, John Scholl
  • Publication number: 20260000423
    Abstract: The present technology relates to systems and methods for removing a thrombus from a blood vessel of a patient. In some embodiments, the present technology is directed to systems including an elongated catheter having a distal portion configured to be positioned within the blood vessel of the patient, a proximal portion configured to be external to the patient, and a lumen extending therebetween. The system can also include a fluid delivery mechanism coupled with a fluid lumen and configured to apply fluid to at least partially fragment the thrombus.
    Type: Application
    Filed: June 10, 2022
    Publication date: January 1, 2026
    Inventors: Aadel AL-JADDA, Tom SAUL, Kevin MULLER, Amr SALAHIEH, Paul GUNNING, Claudio ARGENTO, Nicholas LYFORD
  • Publication number: 20250387265
    Abstract: The present technology relates to intraocular shunting systems and methods. In some embodiments, the present technology includes intraocular shunting systems that include a drainage element having an inflow portion configured for placement within an anterior chamber of the eye outside of an optical field of view of the patient and an outflow portion configured for placement at a different location of the eye. The system can also include a flow control assembly having a rotational control element operably coupled to the drainage element. The flow control assembly can further include an actuation structure coupled to the rotational control element and configured to selectively change an orientation of the rotational control element. An amount of fluid through the inflow portion and/or the outflow portion can vary based on the selected orientation of the rotational control element.
    Type: Application
    Filed: June 30, 2025
    Publication date: December 25, 2025
    Inventors: Eric Schultz, Robert Chang, Tom Saul, Richard Lilly, Michael Drews, Claudio Argento, Katherine Sapozhnikov
  • Patent number: 12472098
    Abstract: The present technology is directed to adjustable shunts for treating glaucoma. In particular, some embodiments provide shunts having a plurality of individually actuatable flow control elements that can control the flow of fluid through associated ports and/or flow lumens. For example, each individually actuatable flow control element can be actuated to modify a flow of a corresponding port and/or flow lumen. The individually actuatable flow control elements may be actuated along a given actuation axis. A flow control assembly may include a plurality of flow control elements arranged about a collection region. Accordingly, the shunts described herein can be manipulated into a variety of configurations that provide different drainage rates based on a degree to which the ports and/or flow lumens are blocked or unblocked, therefore providing a titratable glaucoma therapy for draining aqueous from the anterior chamber of the eye.
    Type: Grant
    Filed: July 6, 2023
    Date of Patent: November 18, 2025
    Assignee: Shifamed Holdings, LLC
    Inventors: Robert Chang, Claudio Argento, Katherine Sapozhnikov, Tom Saul, Richard Lilly
  • Patent number: 12472097
    Abstract: The present technology is directed to adjustable shunts for treating glaucoma. In particular, some embodiments provide shunts having a plurality of individually actuatable flow control elements that can control the flow of fluid through associated ports and/or flow lumens. For example, each individually actuatable flow control element can be actuated to block and/or unblock a corresponding port and/or flow lumen. Accordingly, the shunts described herein can be manipulated into a variety of configurations that provide different drainage rates based on whether the ports and/or flow lumens are blocked or unblocked, therefore providing a titratable glaucoma therapy for draining aqueous from the anterior chamber of the eye.
    Type: Grant
    Filed: November 2, 2022
    Date of Patent: November 18, 2025
    Assignee: Shifamed Holdings, LLC
    Inventors: Robert Chang, Katherine Sapozhnikov, Claudio Argento, Tom Saul, Richard Lilly
  • Patent number: 12465483
    Abstract: The present technology is directed to an adjustable power intraocular lens comprising a container, an optical fluid in the container, and a transport substance in solution with the optical fluid. The container has an optical component and a peripheral component extending around at least a portion of the optical component. The optical component has an anterior optical element, a posterior optical element, and a fluid chamber having a chamber volume between the anterior optical element and the posterior optical element. The transport substance is configured to pass through the container. The adjustable power intraocular lens further comprises volume control elements in the container. The volume control elements are configured to be activated by a non-invasive energy and upon activation release the transport substance into the optical fluid to decrease the chamber volume and/or absorb the transport substance from the optical fluid to increase the chamber volume.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: November 11, 2025
    Assignee: Shifamed Holdings, LLC
    Inventors: Claudio Argento, Tom Saul, Colin Mixter
  • Patent number: 12453657
    Abstract: The present technology is directed to adjustable flow glaucoma shunts and methods for making and using such devices. In many of the embodiments described herein, the shunts include a generally flat frame. The frame can include an elongated portion having a lumen extending therethrough and a bladder portion defining an interior chamber that is in fluid communication with the lumen. When implanted in a patient's eye, aqueous can drain from the anterior chamber to a target outflow location via the lumen and interior chamber. In some embodiments, the shunts include a flow control assembly positioned within the interior chamber of the bladder portion to control the flow of aqueous through the lumen.
    Type: Grant
    Filed: November 2, 2022
    Date of Patent: October 28, 2025
    Assignee: Shifamed Holdings, LLC
    Inventors: Richard Lilly, Claudio Argento, Katherine Sapozhnikov, Christopher J. Engelman, Jean Orth
  • Patent number: 12447046
    Abstract: The present technology is directed to implantable medical devices for draining fluid from a first body region to a second body region. Some embodiments of the present technology provide adjustable devices that are selectively titratable to provide various levels of therapy. For example, the adjustable devices can have a drainage element with a lumen extending therethrough, a flow control element, and an actuation assembly. The actuation assembly can drive movement of the flow control element to change a dimension of and/or a flow resistance through the lumen, thereby increasing or decreasing the relative drainage rate of aqueous from an eye. In some embodiments, the actuation assembly and the flow control element together operate as a ratchet mechanism that can selectively move the flow control element between a plurality of positions and lock the device in a desired configuration until further actuation of the actuation assembly.
    Type: Grant
    Filed: January 30, 2023
    Date of Patent: October 21, 2025
    Assignee: Shifamed Holdings, LLC
    Inventors: Robert Chang, Tom Saul, Claudio Argento, Eric Schultz, Katherine Sapozhnikov, Richard Lilly, Michael Drews
  • Patent number: 12419743
    Abstract: Systems, devices, and methods for treating a diseased native valve in a patient, the system comprising a compressible and expandable frame structure and an anchor. The anchor comprises a wire having a free end and is configured to be fully advanced from an atrial side of a native valve in a patient into a ventricle of the heart and anchor the frame structure to the native valve when the frame structure is in the expanded configuration adjacent the native valve.
    Type: Grant
    Filed: April 18, 2024
    Date of Patent: September 23, 2025
    Assignee: Shifamed Holdings, LLC
    Inventors: Claudio Argento, Andrew Backus, Alice Yang
  • Patent number: 12403008
    Abstract: Medical devices that can be delivered in a first, flexible configuration and subsequently locked into a second, rigid configuration are provided. The device comprises an elongate body having a plurality of slots openings along a bending portion of the body. Using a tension member to shorten the distance between two points along the elongate body causes the device to curve. The device can be locked into the curved configuration.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: September 2, 2025
    Assignee: Shifamed Holdings, LLC
    Inventors: Claudio Argento, Andrew Backus
  • Publication number: 20250248847
    Abstract: Adjustable flow glaucoma shunts are disclosed herein. In one embodiment, for example, an adjustable flow shunt can include an outflow drainage tube having a proximal inflow region and a distal outflow region. The proximal inflow region can include aperture(s) defining a fluid inlet area positioned to allow fluid to flow therethrough. The shunt further comprises an inflow control assembly at the proximal inflow region. The inflow control assembly can include a control element configured to slidably engage the proximal inflow region and a spring element. The spring element is configured to be activated by non-invasive energy and, upon activation, slidably move the control element along the proximal inflow region such that (a) the one or more apertures are accessible and have a first fluid flow cross-section or (b) the one or more apertures are at least partially covered by the control element and have a second, different fluid-flow cross-section.
    Type: Application
    Filed: December 19, 2024
    Publication date: August 7, 2025
    Inventors: Colin Mixter, Claudio Argento, Andrew Backus, Tom Saul
  • Publication number: 20250248848
    Abstract: Systems and devices for facilitating the flow of fluid between a first body region and a second body region are disclosed herein. The devices generally include a drainage and/or shunting element having a lumen extending therethrough for draining or otherwise shunting fluid between the first and second body regions. Further, devices configured in accordance with the present technology may be selectively adjustable to control the amount of fluid flowing between the first and second body regions. In some embodiments, for example, the devices comprise an actuation assembly that drives movement of a flow control element to modulate flow resistance through the lumen, thereby increasing or decreasing the relative drainage rate of fluid between the first body region and the second body region.
    Type: Application
    Filed: December 19, 2024
    Publication date: August 7, 2025
    Inventors: Colin Mixter, Claudio Argento, Andrew Backus, Tom Saul
  • Patent number: 12376958
    Abstract: An accommodating intraocular lens (AIOL) for implantation within a capsular bag of a patient's eye comprises first and second components coupled together to define an inner fluid chamber and an outer fluid reservoir. The inner region of the AIOL provides optical power with one or more of the shaped fluid within the inner fluid chamber or the shape of the first or second components. The fluid reservoir comprises a bellows region with fold(s) extending circumferentially around an optical axis of the eye. The bellows engages the lens capsule, and a compliant fold region between inner and outer bellows portions allows the profile of the AIOL to deflect when the eye accommodates for near vision. Fluid transfers between the inner fluid chamber and the outer fluid reservoir to provide optical power changes. A third lens component coupled to the first or second component provides additional optical power.
    Type: Grant
    Filed: March 15, 2023
    Date of Patent: August 5, 2025
    Assignee: Shifamed Holdings, LLC
    Inventors: Claudio Argento, Tom Saul
  • Patent number: 12376957
    Abstract: An accommodating intraocular lens (AIOL) for implantation within a capsular bag of a patient's eye comprises first and second components coupled together to define an inner fluid chamber and an outer fluid reservoir. The inner region of the AIOL provides optical power with one or more of the shaped fluid within the inner fluid chamber or the shape of the first or second components. The fluid reservoir comprises a bellows region with fold(s) extending circumferentially around an optical axis of the eye. The bellows engages the lens capsule, and a compliant fold region between inner and outer bellows portions allows the profile of the AIOL to deflect when the eye accommodates for near vision. Fluid transfers between the inner fluid chamber and the outer fluid reservoir to provide optical power changes. A third lens component coupled to the first or second component provides additional optical power.
    Type: Grant
    Filed: October 6, 2021
    Date of Patent: August 5, 2025
    Assignee: Shifamed Holdings, LLC
    Inventors: Claudio Argento, Tom Saul