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公开(公告)号：US20220226624A1
公开(公告)日：2022-07-21
申请号：US17657895
申请日：2022-04-04
Inventor： Judy L. Walish , Hui Tang , Thomas J. Holman
Abstract: A ureteral stent is provided. The stent may include a first section having a first wall defining a first luminal section. The stent may further include a second section having a second wall defining a second luminal section. The second section can be enabled to substantially close at times external pressure is applied to the stent.
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公开(公告)号：US20220175451A1
公开(公告)日：2022-06-09
申请号：US17541721
申请日：2021-12-03
Inventor： Sergey A. Bukesov
IPC: A61B18/26
Abstract: Various examples disclosed relate to temperature monitoring of medical probes. The present disclosure includes a medical device including a medical probe and one or more luminescent marks. The medical probe can include a distal portion configured for at least partial insertion into a patient. The one or more luminescent marks can be located on the distal portion of the probe and have a luminescent characteristic correlative to temperature, when illuminated. The luminescent characteristic can provide an indication of the temperature at an internal site of the patient.
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公开(公告)号：US20220096108A1
公开(公告)日：2022-03-31
申请号：US17484904
申请日：2021-09-24
Inventor： Charles Baker , Susanna L. Mayo , Arthur J. Bertelson , Eric Stender
IPC: A61B17/22
Abstract: A lithotripsy system can include a lithotripsy device and controller circuitry. The device for acoustic calculi fracture can include an acoustic treatment probe for providing acoustic energy along the probe to treat one or more calculi and an evacuation pathway extending at least partially via the prob, for removing at least a portion of the one or more calculi via the evacuation pathway. The controller circuitry, coupled to the lithotripsy device, can be configured to receive an indication of clogging of the evacuation pathway and at least one of initiate or adjust a anti-clogging mode for changing at least one characteristic of evacuation via the evacuation pathway in response to the received indication of clogging.
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公开(公告)号：US20220079423A1
公开(公告)日：2022-03-17
申请号：US17447017
申请日：2021-09-07
Inventor： Kurt G. Shelton , Jane Bareau , Dennis G. Lamser , Mayur K. Patel , Ann G. McLoughlin , Brian M. Talbot
IPC: A61B1/00 , A61B17/221 , A61B1/307
Abstract: An endoscopic medical apparatus can include an endoscope tip extender such as can be configured to extend longitudinally axially from a distal portion of an endoscope in a tapered arrangement. The tip extender can define a bore such as extending longitudinally axially within the tip extender. The tip extender can include a material that can be at least one of softer or more flexible than a material of the distal portion of the endoscope.
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公开(公告)号：US20220079420A1
公开(公告)日：2022-03-17
申请号：US17535274
申请日：2021-11-24
Inventor： Judy L. Walish , Kurt G. Shelton , Allison Dianis
Abstract: A medical system is provided comprising a medical device including a handle and a mechanism for moving a distal end of the medical device; an auxiliary medical device comprising a basket retrieval device including a basket sheath disposed over a basket wire and received into a working channel of the medical device; a knob assembly in communication with the basket retrieval device, the knob assembly rotatable so that the basket sheath, wire, or both move within the working channel; and a base removably connecting the auxiliary medical device to the handle wherein the handle and the base are configured to be simultaneously gripped with a hand, and wherein the mechanism is configured to be moved with a first finger to move the distal end of the medical device and the knob assembly is configured to be rotated with a second finger to move the basket sheath wire, or both.
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Patent Agency Ranking
公开(公告)号：US20220061873A1
公开(公告)日：2022-03-03
申请号：US17341876
申请日：2021-06-08
Inventor： Jeffrey J. Nelson
IPC: A61B17/28
Abstract: A surgical forceps can include a first shaft, a cam feature, a first jaw, a second jaw, an actuator arm, and a second shaft. The cam feature can be connected to the first shaft. The first jaw can define a cam interface and an actuator track. The cam interface can be engaged with the cam feature, and the first jaw can be movable between an open position and a closed position. The first jaw can be movable relative to the second jaw. The actuator arm can include a distal portion configured to apply a closing force on the first jaw when the first jaw is moved out of the open position. The second shaft can move the cam interface along the cam feature to move the first jaw between the open position and the closed position.
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公开(公告)号：US20220022874A1
公开(公告)日：2022-01-27
申请号：US17499245
申请日：2021-10-12
Inventor： Adam Lee Smith , Clifton A. Alferness , Gina M. Muia-Longman , Clinton L. Finger
Abstract: Disclosed embodiments include apparatuses, systems, and methods for facilitating anastomosis between bodily passages. In an illustrative embodiment, an eversion mechanism is configured to engage a first external surface of a receiving passage adjacent a first opening in the receiving passage in order to create a receiving flange presenting a first interior face. A donor support mechanism is configured to support a donor passage with an opening in an end in an everted position that forms a donor flange presenting a second interior face. The donor support mechanism is further configured to present the second interior face of the donor flange against the first interior face of the receiving flange to present a passage juncture. A suturing mechanism is configured to motivate a filament through a helical path around the passage juncture to suture the second interior face of the donor passage to the first interior face of the receiving passage.
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公开(公告)号：US20220000508A1
公开(公告)日：2022-01-06
申请号：US17356733
申请日：2021-06-24
Inventor： Jeffrey M. Schmitt , Charles Baker
Abstract: A system to deliver energy to treat a mobile calculus, the system can include a drill and a lateral energy emitter. The drill can be configured to drill a recess into the mobile calculus or a passage through the mobile calculus. The lateral energy emitter can be configured to be advanced into the recess or the passage and to transmit the energy internal to the mobile calculus to fragment the mobile calculus. In some examples, the system can include a deployable capture portion to constrain a stone relative to the capture portion.
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公开(公告)号：US20210386568A1
公开(公告)日：2021-12-16
申请号：US17163831
申请日：2021-02-01
Inventor： Peter A. Lambe , Ryan Ponten , Jeffrey S. Tweedy
Abstract: A valve loading system that uses a valve loader to transfer a valve or other medical device from a storage cartridge into a deployment catheter. The valve or other medical device can be implanted or positioned within a patient using the catheter after the valve or other medical device has been compressed and loaded into the catheter using the valve loader. The process then can be repeated by using the valve loading system to load or introduce another valve or other medical device into the catheter. The valve loading system includes a loading pin sized to limit contact with the medical device during a loading procedure.
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公开(公告)号：US20210315632A1
公开(公告)日：2021-10-14
申请号：US17224849
申请日：2021-04-07
Inventor： Thomas J. Holman , Nikhil M. Murdeshwar , Jeffrey D. Holton
Abstract: Systems and techniques for nerve monitoring are described herein. The system can include a remote transmitter configured to send a stimulation signal to a nerve, and an electrosurgical device including an end effector configured to perform a surgical function in response to receiving a therapeutic signal from an electrosurgical generator. The system can also include a receiver configured to detect the stimulation signal, and in response to detecting the stimulation signal, determine a location of the nerve, and an in-vivo transmitter configured to emit a location signal in response to the determined location of the nerve.
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