Patents by Inventor Jetmir Palushi
Jetmir Palushi 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).
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Patent number: 11712548Abstract: A surgical system and method are used to position a guidewire within an anatomical passageway includes the guidewire, a dilator, a reference feature, and a marker. The guidewire has a guidewire body extending to a distal body end portion. The dilator is secured on the distal body end portion and configured to expand from a contracted state to an expanded state. The dilator in the contracted state is configured to pass through an isthmus of a Eustachian tube. The dilator in the expanded state is configured to dilate the Eustachian tube. The reference feature secured relative to the guidewire, and the marker is positioned on the guidewire a predetermined distance from the reference feature. Thereby, the marker is configured to indicate the predetermined distance to an operator for determining a depth of the reference feature in the anatomical passageway.Type: GrantFiled: January 16, 2020Date of Patent: August 1, 2023Assignee: Acclarent, Inc.Inventors: Fatemeh Akbarian, Jetmir Palushi
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Patent number: 11712157Abstract: An ear nose and throat (ENT) imaging and analysis system includes an endoscope usable to capture images of the nasal canal and other aspects of patient anatomy. Endoscopic images may be presented to a user via a touchscreen display, and the software may provide different imaging modes that aid in identifying particular anatomical structures or areas within the nasal canal. In one mode, the system uses an object recognition process to identify the nasal valve opening within the images at a relaxed state, and during forceful inhalation, and then calculates the difference between the two states, which may be suggestive of nasal valve collapse. In other modes, the system is configured to identify abnormalities of the inferior turbinate, septum, or other anatomy, as well as empty spaces within the nasal canal, as well as areas and volumes of empty space and user defined boundaries.Type: GrantFiled: February 11, 2022Date of Patent: August 1, 2023Assignee: PACIFICMD BIOTECH, LLCInventors: Brian Hunter Weeks, Ashley Sikand, Jetmir Palushi
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Publication number: 20230233097Abstract: An apparatus includes a mounting portion and a sensor portion. The mounting portion is configured to fit over a nose of a preselected patient. The mounting portion includes a base and a pair of rigid nose pads fixedly coupled to the base. Each nose pad of the pair of nose pads includes a respective nose-gripping surface. The nose-gripping surfaces of the nose pads are configured to engage the nose of the preselected patient at respective predetermined locations along the nose. Each nose-gripping surface is sized and shaped to complement a corresponding unique structural feature of the nose of the preselected patient at the predetermined location. A sensor portion is fixedly attached to the mounting portion. The sensor portion includes a first sensor configured to generate a first signal corresponding to a position of the first sensor in three-dimensional space.Type: ApplicationFiled: December 5, 2022Publication date: July 27, 2023Inventors: Itzhak Fang, Babak Ebrahimi, Ehsan Shameli, Uriel Hod, Itamar Bustan, Jetmir Palushi
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Patent number: 11707182Abstract: A removable and replaceable sheath may be coupled to a medical instrument used during a procedure, and may enable one or more functional features of the medical instrument while maintaining a sterile barrier between the instrument itself and the treatment site. The sheath may be replaced prior to a subsequent use, and sterilization of the medical instrument is not required due to the sterile barrier. Sheaths may include an embedded memory that stores procedure configurations and procedure results, longitudinal channels for delivering power or irrigation, optical elements for providing procedure specific endoscopic views, and other features. One sheath may be fitted to an endoscope for imaging and tissue ablation. Another sheath includes a balloon usable during sinuplasty procedures. Yet another sheath may be fitted to a sonic ablation instrument to provide improved transmission of sonic power to tissue.Type: GrantFiled: March 23, 2022Date of Patent: July 25, 2023Assignee: PACIFICMD BIOTECH, LLCInventors: Brian Hunter Weeks, Ashley Sikand, Jetmir Palushi
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Publication number: 20230225750Abstract: A method includes inserting a dilation catheter into a nostril of a patient and positioning a first dilator of the dilation catheter between a turbinate of the patient and an adjacent lateral nasal wall of the patient. The method also includes expanding the first dilator, thereby applying pressure to the turbinate of the patient, and removing the dilation catheter from the nostril of the patient.Type: ApplicationFiled: March 10, 2023Publication date: July 20, 2023Inventors: Jetmir Palushi, Fatemeh Akbarian, Athanasios Papadakis, Ehsan Shameli, Marc Dean, William J. Kane, Henry F. Salazar, Julie M. Taylor, Cesar Fuentes-Ortega, Shubhayu Basu
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Patent number: 11696775Abstract: A method includes inserting a first dilation catheter into a first nostril of a patient. A first dilator of the first dilation catheter is positioned between the nasal septum of the patient and the turbinate of the patient. The first dilator is expanded, thereby remodeling one or more of the nasal septum, the turbinate, or mucosal tissue of the patient. The first dilation catheter is removed from the nostril of the patient. A second dilation catheter may be inserted into a second nostril of the patient. A dilator of the second dilation catheter may provide an opposing force on the nasal septum to prevent over-medialization of the nasal septum.Type: GrantFiled: April 29, 2019Date of Patent: July 11, 2023Assignee: Acclarent, Inc.Inventors: Jetmir Palushi, Fatemeh Akbarian, Athanasios Papadakis, Ehsan Shameli, William J. Kane, Henry F. Salazar, Julie M. Taylor, Marc Dean
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Publication number: 20230200623Abstract: A system and method for measuring light within a boundary of an image includes an instrument configured to capture the image; a display; a user input device; and a processor configured to: receive the image from the instrument; obtains a light intensity value of each image pixel around the boundary of the image, wherein at least one light illuminator on the instrument stimulates the each image pixel, wherein the each image pixel reflects a magnitude of light that is captured by one or more spotting devices on the instrument; create a pixel intensity map along the boundary of the image that relates to the light intensity value of the each image pixel; and present a graphical user interface via the display based on the pixel intensity map.Type: ApplicationFiled: March 2, 2023Publication date: June 29, 2023Inventors: Brian Hunter Weeks, Ashley Sikand, Jetmir Palushi
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Publication number: 20230190528Abstract: An implant that may maintain position with a Eustachian tube of a patient, the implant includes an engagement body, an anchoring assembly, and a pressure balance assembly. The engagement body includes an exterior surface dimensioned to bear radially outward against the Eustachian tube. The anchoring assembly may lock the implant in the Eustachian tube. The pressure balance assembly includes a vented pathway that may transition between an occluded state and a vented state. The vented pathway may provide fluid communication between the proximal end and the distal end of the implant in the ventilated state while inhibiting fluid communication between the proximal end and the distal end of the implant in the occluded state.Type: ApplicationFiled: February 22, 2023Publication date: June 22, 2023Inventors: Jetmir Palushi, Fatemeh Akbarian, John H. Thinnes, JR.
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Patent number: 11678940Abstract: A system includes a dilation catheter and a guide member. The dilation catheter includes a proximal end, a distal end, a dilator, a navigation sensor, and a force sensor. The dilator is positioned proximal to the distal end and is configured to transition between a non-dilated configuration and a dilated configuration. The navigation sensor is positioned distal to the dilator and is configured to cooperate with a guidance system and thereby provide signals indicating a position of the dilation catheter in three-dimensional space. The force sensor is positioned distal to the dilator and is configured to provide signals indicating a force encountered by the force sensor. The dilation catheter is configured to slide relative to the guide member. A distal portion of the guide member is sized and configured to fit in a nasal cavity of a patient.Type: GrantFiled: October 8, 2020Date of Patent: June 20, 2023Assignee: Acclarent, Inc.Inventors: Henry F. Salazar, Jetmir Palushi, David A. Smith, Jr.
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Publication number: 20230165483Abstract: A device can detect and retrieve a blood clot by advancing a catheter with a clot sensing element through a patient’s vascular system. The catheter can map, using an electromagnetic sensor disposed at a distal end of the clot sensing element, the patient’s vascular system. A force sensor can generate a position signal indicating the clot sensing element contacted the clot in the patient’s vascular system. Once located, a blood clot retrieval device can be deployed through the catheter and a lumen in the clot sensing element to remove the clot from the patient’s vascular system.Type: ApplicationFiled: January 13, 2023Publication date: June 1, 2023Applicant: DePuy Synthes Products, Inc.Inventors: Jetmir PALUSHI, Fatemeh Homa AKBARIAN
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Patent number: 11656735Abstract: A virtual endoscopic view shows a surgical area and surrounding anatomy and may also show a position of a surgical instrument in use during a surgical procedure, allowing a surgeon to virtually view the surgical area when direct viewing or actual endoscopic views are incomplete, obstructed, or otherwise unavailable or undesirable. In order to render the endoscopic view, an IGS navigation system may be configured with an observer point and an observer orientation within 3-D space based upon user inputs. A user interface for defining these points allows a user to view a virtual endoscopic preview in real-time while providing inputs, thus improving the likelihood that the resulting virtual endoscopic view is as desired by the user; and reducing time spent redefining and reconfiguring the virtual endoscopic view. The virtual endoscopic preview may provide combinations of static and dynamic images to illustrate the spatial relationship of the provided inputs.Type: GrantFiled: November 17, 2021Date of Patent: May 23, 2023Assignees: Acclarent, Inc., Biosense Webster (Israel) Ltd.Inventors: Jetmir Palushi, Henry F. Salazar, Jordan R. Trott, Moran Levi, Itamar Bustan, Yoav Pinsky, Noam Racheli, Athanasios Papadakis
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Patent number: 11622805Abstract: A surgical instrument includes a shaft and a probe that extends distally from a distal end of the shaft. The probe includes a distal tip configured to puncture a tissue surface to enter a nerve canal of a patient, and an ablation element operable to ablate a nerve located within the nerve canal. The surgical instrument further includes a stop element arranged proximally of the distal tip. The stop element is configured to abut the tissue surface punctured by the distal tip. In some examples, the ablation element may be in the form of an RF electrode operable to ablate the nerve with RF energy. The surgical instrument may further include a navigation sensor operable to generate a signal corresponding to a location of the probe within the patient.Type: GrantFiled: June 8, 2018Date of Patent: April 11, 2023Assignee: Acclarent, Inc.Inventors: Henry F. Salazar, John H. Thinnes, Jr., Jetmir Palushi, Martin J. Citardi
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Patent number: 11607341Abstract: An implant that may maintain position with a Eustachian tube of a patient, the implant includes an engagement body, an anchoring assembly, and a pressure balance assembly. The engagement body includes an exterior surface dimensioned to bear radially outward against the Eustachian tube. The anchoring assembly may lock the implant in the Eustachian tube. The pressure balance assembly includes a vented pathway that may transition between an occluded state and a vented state. The vented pathway may provide fluid communication between the proximal end and the distal end of the implant in the ventilated state while inhibiting fluid communication between the proximal end and the distal end of the implant in the occluded state.Type: GrantFiled: September 15, 2020Date of Patent: March 21, 2023Assignee: Acclarent, Inc.Inventors: Jetmir Palushi, Fatemeh Akbarian, John H. Thinnes, Jr.
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Patent number: 11602619Abstract: An apparatus may be used with an elongate member that includes an engagement member, a hollow shaft, a compression member, a compression element, and a resilient gripping member. The hollow shaft extends from the engagement member along a longitudinal axis. The compression member is slidably disposed over the hollow shaft. The hollow shaft is disposed over the resilient gripping member and supports the compression element. The compression member has a conical inner surface including a detent feature. The conical inner surface is configured to urge the compression element radially inwards as the collar advances from the unlocked position toward the locked position where the detent feature retains the compression element. The compression element deforms the resilient gripping member radially inwards to grip the elongate member and prevents translation of the elongate member. When unlocked, the resilient gripping member moves radially away from the elongate member allowing translation.Type: GrantFiled: August 30, 2019Date of Patent: March 14, 2023Assignees: Biosense Webster (Israel) Ltd., Acclarent, Inc.Inventors: Henry F. Salazar, Athanasios Papadakis, Jetmir Palushi, Christopher T. Beeckler, Fatemeh Akbarian, Marc Dean, Julie M. Taylor, Ehsan Shameli, John H. Thinnes, Jr., Yehuda Algawi, Krishna Murthy Rajan, Babak Ebrahimi
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Patent number: 11583393Abstract: An implant delivery system includes a catheter, an implant, and a push body. The catheter extends from a first proximal end to a first distal end. The catheter defines an inner lumen extending through the first distal end. The implant includes a second proximal, a second distal end, and a plurality of resilient barbs. The implant is slidably housed within the inner lumen. The implant is compressed in the inner lumen such that the implant bears against an inner diameter of the inner lumen and the implant is retained within the inner lumen by friction. The push body is slidably housed within the inner lumen of the catheter. The push body is adjacent to the second proximal end of the implant.Type: GrantFiled: November 13, 2019Date of Patent: February 21, 2023Assignee: Acclarent, Inc.Inventors: Jetmir Palushi, Henry F. Salazar, Itzhak Fang, Jeffrey B. Everett
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Patent number: 11576662Abstract: An apparatus includes an occlusion device operable to fit securely in an anatomical passageway within a head of a human. The occlusion device is configured to move unitarily with the head when the occlusion device is installed in the anatomical passageway. The occlusion device is further configured to prevent passage of fluid through the anatomical passageway when the occlusion device is installed in the anatomical passageway. A position sensor is fixedly integrated into the occlusion device. The position sensor generates signals indicating a position of the occlusion device in three-dimensional space, thereby indicating the position of the head in three-dimensional space. A connector communicatively coupled to the position sensor is operable to receive and transmit the signals generated by the position sensor.Type: GrantFiled: November 14, 2019Date of Patent: February 14, 2023Assignee: Acclarent, Inc.Inventors: Itzhak Fang, Ehsan Shameli, Jetmir Palushi, Babak Ebrahimi, Fatemeh Akbarian
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Publication number: 20230023881Abstract: A system (11) includes a medical probe (36) for insertion into a cavity of an organ, which includes a position and direction sensor (60) and a camera (45), both operating in a sensor coordinate system (62). The system further includes a processor (44) configured to: receive, from an imaging system (21) operating in an image coordinate system (28), a three-dimensional image of the cavity including open space and tissue; receive, from the medical probe, signals indicating positions and respective directions of the medical probe inside the cavity; receive, from the camera, respective visualized locations inside the cavity; register the image coordinate system with the sensor coordinate system so as to identify one or more voxels in the image at the visualized locations, and when the identified voxels have density values in the received image that do not correspond to the open space, to update the density values of the identified voxels to correspond to the open space.Type: ApplicationFiled: August 5, 2022Publication date: January 26, 2023Inventors: Assaf Govari, Vadim Gliner, Babak Ebrahimi, Ehsan Shameli, Fatemeh Akbarian, Jetmir Palushi, Yehuda Algawi
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Publication number: 20230021788Abstract: Some target anatomies within the ear, nose and/or throat of a patient may be difficult to access and treat. To provide a means of treating such target anatomies over time, drug delivery devices that are sized to be positioned within a naturally occurring or man-made anatomical cavity or passageway are preloaded with active agent(s). The drug delivery devices are affixed directly to, or in the vicinity of, a target anatomy. Once affixed, the drug delivery devices are configured to deliver active agent(s) at desired dosage(s) to the target anatomy through controlled elution of the active agent(s) as various structural features of the drug delivery devices are bio-eliminated.Type: ApplicationFiled: June 13, 2022Publication date: January 26, 2023Inventors: Jetmir Palushi, Fatemeh Akbarian, Itzhak Fang, Athanasios Papadakis, Madison K. Vanosdoll
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Patent number: 11559673Abstract: A dilation catheter includes a shaft, a distal tip sized and configured to pass through an isthmus of a Eustachian tube (ET), and an expandable element moveable along an exterior of the shaft between a proximal position and a distal position. The expandable element is operable to transition between an unexpanded state in which the expandable element is configured for insertion into the ET via the isthmus, and an expanded state in which the expandable element is configured to dilate the ET.Type: GrantFiled: May 3, 2019Date of Patent: January 24, 2023Assignee: Acclarent, Inc.Inventors: Jetmir Palushi, Fatemeh Akbarian
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Publication number: 20220409269Abstract: An apparatus includes a shaft assembly, first and second electrode assemblies, and a controller. The shaft assembly is configured to fit in a nasal cavity of a patient. The first and second electrode assemblies are at the distal end of the shaft assembly. The second electrode assembly includes a stimulus electrode and a sensing electrode. The stimulus and sensing electrodes are positioned on opposing lateral sides in relation to the longitudinal axis of the shaft assembly. The controller is operable to generate an electrical signal to perform one or both of tissue ablation or denervation of a targeted nerve via the first electrode assembly, generate an electrical stimulus signal to stimulate the targeted nerve via the stimulus electrode of the second electrode assembly, and process a response signal received from the targeted nerve via the sensing electrode of the second electrode assembly.Type: ApplicationFiled: May 24, 2022Publication date: December 29, 2022Inventors: Jetmir Palushi, Alison D. Wright, Shubhayu Basu, Jeffrey D. Hopkins