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公开(公告)号：US20240130724A1
公开(公告)日：2024-04-25
申请号：US18548427
申请日：2022-02-28
CPC分类号： A61B17/0469 , A61B34/73 , A61B2017/00296
摘要： An electromagnetic suturing device comprises a body, a coil in the body and a suturing element actuatable by a magnetic suturing track extending into the first end face, a second arm having a second end face opposing the first end face, a second suturing track extending into the second end face, a coil in the first arm, and a suturing element drivable by a magnetic field generated by the coil to move from the first suturing track to the second suturing track. An electro-magnetic hammer suturing device comprises a housing and a coil in the housing, a shuttle to reciprocate in the housing by an electromagnetic field generated by the coil and a suturing element to be actuated by the shuttle.
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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
发明人： Judy L. Walish , Hui Tang , Thomas J. Holman
摘要： 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：US20210315632A1
公开(公告)日：2021-10-14
申请号：US17224849
申请日：2021-04-07
摘要： 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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公开(公告)号：US20210153899A1
公开(公告)日：2021-05-27
申请号：US17099197
申请日：2020-11-16
摘要： Surgical instruments and methods are disclosed including a tissue removal tool for treatment of endometrial tissue on a background tissue of a patient. The tissue removal tool can optionally comprise a graspable portion, a shaft and an end effector. The shaft can be coupled to the graspable portion. The shaft can have a proximal portion and a distal portion and can be configured to access an anatomic location of the endometrial tissue. The end effector can be coupled to the distal portion of the shaft. The end effector can be configured to lift the endometrial tissue relative to the background tissue to a lifted position. The end effector can be configured to cut the endometrial tissue from the background tissue with the endometrial tissue in the lifted position.
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公开(公告)号：US20200297983A1
公开(公告)日：2020-09-24
申请号：US16358818
申请日：2019-03-20
摘要： A medical device including an introducer; a first section configured to connect to a supply of therapeutic fluid; and a second section configured to connect to a supply of therapeutic elements. The therapeutic elements are drawn into the introducer by way of suction created by a flow of the therapeutic fluid through the introducer. The therapeutic elements are drawn into the introducer by way of suction created by a flow of the therapeutic fluid through the introducer.
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公开(公告)号：US20210338045A1
公开(公告)日：2021-11-04
申请号：US17241212
申请日：2021-04-27
IPC分类号： A61B1/00 , A61B1/05 , A61B1/06 , A61B1/005 , A61B17/32 , A61B18/02 , A61B10/02 , A61M13/00 , A61B18/14 , A61B1/012
摘要： A modular endoscope system comprises an exoskeleton, a camera unit couplable to the exoskeleton, a therapeutic unit couplable to the exoskeleton, a steering unit couplable to the exoskeleton, and a control unit couplable to the exoskeleton. A method for building a modular endoscope comprises determining camera and therapeutic capabilities of the endoscope, selecting an exoskeleton for the endoscope, attaching a camera unit and therapeutic unit, if such capabilities are determined, to the selected exoskeleton to satisfy the determined capabilities, and attaching a control unit to the exoskeleton to control any camera unit and therapeutic unit attached to the exoskeleton. A method of processing modular endoscope components for performing a surgical procedure comprises identifying a patient to receive a treatment, selecting components of the endoscope to perform the treatment, treating the patient with the endoscope, and deconstructing the components of the endoscope into reusable and disposable components.
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公开(公告)号：US20210259864A1
公开(公告)日：2021-08-26
申请号：US17185592
申请日：2021-02-25
摘要： A method of treating diverticulitis while maintaining the bioactivity of the diverticulum. The devices and methods include placing an endoscopic device within a colonic lumen relative to at least one diverticulum and inserting a plurality of particles into the at least one diverticulum. The plurality of particles can include magnetic particles, non-magnetic particles, or both. The plurality of particles can partially or totally occlude the diverticulum preventing unwanted material from entering the diverticulum. Additionally, the plurality of particles can include antimicrobial and therapeutic layers that can treat diverticulitis and prevent or minimize diverticulitis from occurring.
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公开(公告)号：US20210187315A1
公开(公告)日：2021-06-24
申请号：US17125598
申请日：2020-12-17
IPC分类号： A61N5/06
摘要： A therapy device comprises a shaft extending between proximal and distal portions, a surgical instrument located at the distal portion, a handpiece located at the proximal portion, a treatment end located at the distal end of the surgical instrument that can apply photodynamic therapy (PDT). The treatment end includes an applicator to apply a photosensitizer to a surface of a target tissue and a light emitter that can emit generated phototherapeutic light to activate the photosensitizer to ablate target tissue. A method for providing PDT to the target tissue includes inserting the therapy device into the patent, applying the photosensitizer and phototherapeutic light to a surface of the target tissue, and removing the device from the patient.
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公开(公告)号：US20210178133A1
公开(公告)日：2021-06-17
申请号：US17164121
申请日：2021-02-01
发明人： Judy L. Walish , Hui Tang , Thomas J. Holman
摘要： A ureteral stent that includes a tubular member and a retaining end adapted to be placed inside a kidney or a bladder of a patient. The retaining end includes a plurality of loops. Each of the loops are centered about a loop axis, and two or more of the loop axes extend in different directions relative to other loop axes.
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公开(公告)号：US20210153922A1
公开(公告)日：2021-05-27
申请号：US17096061
申请日：2020-11-12
摘要： An electrotherapeutic device can be configured for at least partial insertion into a patient. The device can include a shaft including a proximal portion and a distal portion, a gas-delivery lumen extending between the proximal portion and the distal portion of the shaft, and one or more electrodes located near the distal portion of the shaft. The electrodes can include a plasma activation electrode for generating plasma from gas delivered to the distal portion of the shaft via the gas-delivery lumen, and an ablation electrode for generating electromagnetic ablation energy. The medical device can be used in a method of treating endometriosis including delivering a gas toward an in vivo treatment site within a patient, generating plasma from the gas on or near the in vivo treatment site using a plasma activation electrode, exposing the treatment site to the plasma, and applying electromagnetic ablation energy to treat endometrial tissue.
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