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    TRANSURETHRAL TREATMENT DEVICE
    4.
    发明申请
    TRANSURETHRAL TREATMENT DEVICE 有权

    公开(公告)号：US20250134547A1

    公开(公告)日：2025-05-01

    申请号：US18958786

    申请日：2024-11-25

    Applicant: AquaBeam, LLC

    Inventor： Nikolai ALJURI ,  Rodney C. PERKINS

    IPC: A61B17/3203 ,  A61B17/00 ,  A61B17/22 ,  A61B18/00 ,  A61B18/04 ,  A61B18/14 ,  A61B18/18 ,  A61B18/20 ,  A61B18/24 ,  A61F9/007

    Abstract: Prostate treatment using fluid stream to resect prostate tissue, thereby relieving symptoms of conditions such as BPH, prostatitis, and prostatic carcinoma. A device having a fluid delivery element is positioned within a lumen of the urethra within the prostate. A fluid stream is directed outwardly from the fluid delivery element toward a wall of the urethral lumen. The fluid delivery element is moved to scan the fluid stream over the wall to remove a volume of tissue surrounding the lumen. The fluid may be combined with therapeutically active substances or with substances that increase resection efficiency. Fluid force may be adjusted to provide selective tissue resection such that soft tissue is removed while harder tissue is left undamaged. In order to gain a working space within the urethra, another fluid may be introduced to insufflate the urethra in the region of treatment.

    MINIMALLY INVASIVE TISSUE TREATMENT DEVICE
    5.
    发明申请
    MINIMALLY INVASIVE TISSUE TREATMENT DEVICE 有权

    公开(公告)号：US20230063051A1

    公开(公告)日：2023-03-02

    申请号：US18048296

    申请日：2022-10-20

    Applicant: AquaBeam, LLC

    Inventor： Nikolai ALJURI ,  Rodney C. PERKINS

    IPC: A61B17/3203 ,  A61B18/04 ,  A61B18/14 ,  A61B18/24 ,  A61B18/18 ,  A61F9/007 ,  A61B18/20

    Abstract: Prostate treatment using fluid stream to resect prostate tissue, thereby relieving symptoms of conditions such as BPH, prostatitis, and prostatic carcinoma. A device having a fluid delivery element is positioned within a lumen of the urethra within the prostate. A fluid stream is directed outwardly from the fluid delivery element toward a wall of the urethral lumen. The fluid delivery element is moved to scan the fluid stream over the wall to remove a volume of tissue surrounding the lumen. The fluid may be combined with therapeutically active substances or with substances that increase resection efficiency. Fluid force may be adjusted to provide selective tissue resection such that soft tissue is removed while harder tissue is left undamaged. In order to gain a working space within the urethra, another fluid may be introduced to insufflate the urethra in the region of treatment.

    TISSUE RESECTION WITH PRESSURE SENSING
    9.
    发明申请
    TISSUE RESECTION WITH PRESSURE SENSING 有权

    公开(公告)号：US20220096112A1

    公开(公告)日：2022-03-31

    申请号：US17643963

    申请日：2021-12-13

    Applicant: AquaBeam, LLC

    Inventor： Nikolai ALJURI ,  Rodney C. PERKINS

    IPC: A61B17/3203 ,  A61B18/04 ,  A61B18/14 ,  A61B18/24 ,  A61B18/18 ,  A61F9/007 ,  A61B18/20

    Abstract: Prostate treatment using fluid stream to resect prostate tissue, thereby relieving symptoms of conditions such as BPH, prostatitis, and prostatic carcinoma. A device having a fluid delivery element is positioned within a lumen of the urethra within the prostate. A fluid stream is directed outwardly from the fluid delivery element toward a wall of the urethral lumen. The fluid delivery element is moved to scan the fluid stream over the wall to remove a volume of tissue surrounding the lumen. The fluid may be combined with therapeutically active substances or with substances that increase resection efficiency. Fluid force may be adjusted to provide selective tissue resection such that soft tissue is removed while harder tissue is left undamaged. In order to gain a working space within the urethra, another fluid may be introduced to insufflate the urethra in the region of treatment.

    MINIMALLY INVASIVE METHODS FOR MULTI-FLUID TISSUE ABLATION
    10.
    发明申请
    MINIMALLY INVASIVE METHODS FOR MULTI-FLUID TISSUE ABLATION 有权

    公开(公告)号：US20210251646A1

    公开(公告)日：2021-08-19

    申请号：US17302126

    申请日：2021-04-23

    Applicant: AquaBeam, LLC

    Inventor： Nikolai ALJURI ,  Rodney C. PERKINS

    IPC: A61B17/3203 ,  A61B18/04 ,  A61B18/14 ,  A61B18/24 ,  A61B18/18 ,  A61F9/007 ,  A61B18/20

    Abstract: Prostate treatment using fluid stream to resect prostate tissue, thereby relieving symptoms of conditions such as BPH, prostatitis, and prostatic carcinoma. A device having a fluid delivery element is positioned within a lumen of the urethra within the prostate. A fluid stream is directed outwardly from the fluid delivery element toward a wall of the urethral lumen. The fluid delivery element is moved to scan the fluid stream over the wall to remove a volume of tissue surrounding the lumen. The fluid may be combined with therapeutically active substances or with substances that increase resection efficiency. Fluid force may be adjusted to provide selective tissue resection such that soft tissue is removed while harder tissue is left undamaged. In order to gain a working space within the urethra, another fluid may be introduced to insufflate the urethra in the region of treatment.

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