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1. 发明授权

US4022198A Intrauterine device remover 失效
标题翻译：宫内节育器去除剂
公开(公告)号：US4022198A
公开(公告)日：1977-05-10
申请号：US677762
申请日：1976-04-16
申请人： Neil Arthur Johnson
发明人： Neil Arthur Johnson
IPC分类号： A61F6/18 , A61F5/46
CPC分类号： A61F6/18
摘要： An apparatus for nonsurgically removing certain IUDs, such as 7- or T-shaped IUDs, from within the uterus via the cervical canal. The apparatus is composed of: a rod-shaped handle; a tube, one end of which slidably fits over one end of the handle such that the handle may slide within the tube from a first position to a second position; a hole in the other end of the tube; and a filament that extends between and is attached to the other end of the handle and the other end of the tube via the hole. The filament is wrapped snugly about the other end of the tube when the handle is slid to its first position and the filament defines an outwardly extending loop when the handle is slid to its second position, which loop is used to entrap the IUD.
摘要翻译：用于经由子宫颈管从子宫内非手术去除某些宫内节育器（例如7或T形IUD）的装置。该装置由杆状把手组成，管，其一端可滑动地装配在手柄的一端，使得手柄可以在管内从第一位置滑动到第二位置; 管的另一端的孔; 以及在所述手柄的另一端并且经由所述孔附接到所述管的另一端之间并且附接到所述管的另一端之间的细丝。当手柄滑动到其第一位置时，灯丝围绕管的另一端紧密地包裹，并且当手柄滑动到其第二位置时，灯丝限定向外延伸的环，该环被用于捕获IUD。

2. 发明授权

US3987790A Osmotically driven fluid dispenser 失效
标题翻译：动态驱动液体分配器
公开(公告)号：US3987790A
公开(公告)日：1976-10-26
申请号：US618492
申请日：1975-10-01
申请人： James Benjamin Eckenhoff , Neil Arthur Johnson , Su Il Yum
发明人： James Benjamin Eckenhoff , Neil Arthur Johnson , Su Il Yum
IPC分类号： A45D34/04 , A01M1/20 , A01N25/26 , A01N25/34 , A23P1/00 , A45D34/00 , A61J3/00 , A61J3/07 , A61K8/00 , A61K9/00 , A61M1/36 , A61M5/00 , A61M31/00 , A61Q90/00 , B01D69/12 , B01J4/04 , B05B11/04 , F04B43/10
CPC分类号： B01D63/00 , A61K9/0004
摘要： An osmotically driven fluid dispenser that is capable of being miniaturized and used as an implant to administer fluid drug compositions to animals and humans. The dispenser comprises a flexible inner bag adapted to contain the drug composition, a fluid tight plug fitted into the bag opening, a port in the plug through which the composition may be charged to the bag, an intermediate layer of an osmotically effective solute composition partly covering the bag exterior such that a band of the bag exterior proximate to the plugged end is not covered by the layer, an outer shape-retaining semipermeable membrane covering the layer of solute and forming a fluid tight seal at said band, and a tube that fits snugly through the port in the plug and extends substantially into the interior of the bag after the drug composition is charged to the bag, said tube providing an outlet through which the drug composition may be dispensed.

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