会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Urinary incontinence pad
    • 尿失禁垫
    • US5336208A
    • 1994-08-09
    • US810845
    • 1991-12-20
    • Robert F. RosenbluthJay A. LenkerGeorge R. GreeneRodney A. BrennemanPatrick A. Maley
    • Robert F. RosenbluthJay A. LenkerGeorge R. GreeneRodney A. BrennemanPatrick A. Maley
    • A61F2/00A61F5/44A61F5/455A61F5/48A61F13/00A61F13/15A61B5/00A61F13/20
    • A61F13/47209A61F2/0009A61F5/4401A61F5/48A61F13/82
    • A device for managing urinary incontinence in a human female includes a resilient body resilient adapted to fit between the labia minora and the floor of the vestibule of the vulva, thereby occluding the urethral meatus. An adhesive is applied to the body to provide a sealing engagement with the urethral meatus. In a first embodiment, the body has a base that seats against the floor of the vestibule, and a pair of flexible, lateral flaps that engage the labia minora. A layer of adhesive is applied to the base. A layer of highly-absorbant, hydrophilic material may be situated between the base and the adhesive layer, and/or a layer of scrim material may be so situated. The body may have a longitudinal ridge with a posterior edge having a finger hole to facilitate installation and removal of the device. In a second embodiment, the body is substantially tubular, with the adhesive applied to the exterior surface of the body. In the first and second embodiments, the body is preferably formed of a biodegradable material. In a third embodiment, the body is a flexible bladder or sac, filled with a suitable liquid or gel, that conformingly fits between the labia minora and the floor of the vestibule so as to occlude the urethral meatus. The exterior surface of the bladder is coated with an adhesive to provide a sealing engagement with the meatus. In all embodiments, the preferred adhesive is a mixture of poly 2-hydroxyethyl methacrylate and polyethylene glycol.
    • 用于管理人类女性尿失禁的装置包括弹性体,弹性体适于适应阴唇小阴唇和外阴前庭的地板之间,从而封闭尿道口。 将粘合剂施加到身体以提供与尿道口的密封接合。 在第一实施例中,身体具有抵靠前庭地板的基部和与小阴唇接合的一对柔性侧片。 将一层粘合剂施加到基底上。 一层高吸收性亲水材料可以位于基底和粘合剂层之间,和/或一层稀松布材料可以如此定位。 主体可以具有纵向脊,其后边缘具有指孔,以便于装置的安装和拆卸。 在第二实施例中,主体基本上是管状的,其中粘合剂施加到主体的外表面。 在第一和第二实施例中,主体优选地由生物可降解材料形成。 在第三实施例中,身体是柔性膀胱或囊,填充有合适的液体或凝胶,其适形地配合在小阴唇和前庭的地板之间,以封闭尿道口。 膀胱的外表面涂覆有粘合剂以提供与口腔的密封接合。 在所有实施方案中,优选的粘合剂是聚2-羟乙基甲基丙烯酸酯和聚乙二醇的混合物。
    • 9. 发明授权
    • Resorbable urethral stent and apparatus for its insertion
    • 可再吸收的尿道支架及其插入装置
    • US5160341A
    • 1992-11-03
    • US610543
    • 1990-11-08
    • Rodney A. BrennemanJay A. Lenker
    • Rodney A. BrennemanJay A. Lenker
    • A61F2/02A61F2/04A61F2/88
    • A61F2/962A61F2/88A61F2002/047A61F2002/9517A61F2210/0004
    • A resorbable stent, particularly adapted for implantation in the penile urethra, comprises a helical coil formed from a filament of a biocompatible, biodegradable material that is resiliently deformable. The stent is compressible from a first diameter to a smaller second diameter, and restores itself substantially to its first diameter by its own resiliency when the compressing force is removed. Polymers of polylactic acid and polyglycolic acid are preferred materials. A device for inserting the stent has a first embodiment that includes a retractable sheath surrounding a rotatable rod journaled in a stationary bushing. The stent is mounted on the rod and the bushing so that relative rotation of the rod and bushing compresses the stent by coiling it more tightly. The sheath is inserted into the urethra with the stent compressed inside of it, and the retracted. The rod and bushing are then relatively rotated so as to uncoil the stent, which is restored to its first diameter. A shearing sleeve is actuated to detach the stent from the rod and the bushing. A second embodiment includes a plunger on which the stent is detachably mounted. The plunger is inserted through the sheath, thereby compressing the stent. When the stent is discharged through the distal end of the sheath into the urethra, the stent resiliently restores itself to its first diameter.
    • 特别适于植入阴茎尿道的可再吸收支架包括由可弹性变形的生物相容性可生物降解材料的细丝形成的螺旋线圈。 支架可以从第一直径压缩到较小的第二直径,并且当压缩力被去除时,其自身基本上恢复到其第一直径。 聚乳酸和聚乙醇酸的聚合物是优选的材料。 用于插入支架的装置具有第一实施例,其包括围绕在固定衬套中轴颈的可旋转杆的可缩回护套。 支架安装在杆和衬套上,使得杆和衬套的相对旋转通过更紧密地卷绕来压缩支架。 将护套插入尿道,将支架压缩在其内部并缩回。 然后将杆和衬套相对地旋转,以便展开恢复到其第一直径的支架。 致动一个剪切套筒将支架从杆和衬套上拆下。 第二实施例包括柱塞,支架可拆卸地安装在柱塞上。 柱塞通过护套插入,从而压缩支架。 当支架通过护套的远端排出到尿道中时,支架弹性恢复其第一直径。