Apparatus for cardiac surgery and treatment of cardiovascular disease
    31.
    发明授权
    Apparatus for cardiac surgery and treatment of cardiovascular disease 失效
    用于心脏手术和心血管疾病治疗的装置

    公开(公告)号:US4181123A

    公开(公告)日:1980-01-01

    申请号:US865173

    申请日:1977-12-28

    申请人: Ivan K. Crosby

    发明人: Ivan K. Crosby

    IPC分类号: A61B1/07 A61N1/05 A61B1/06

    CPC分类号: A61N1/0587 A61B1/07

    摘要: A method and apparatus for providing permanent epicardial pacing comparable to permanent transvenous pacing in the acutely ill or debilitated patient under local anesthesia and for drainage of pericardial fluid and pericardial biopsy. The apparatus includes a cylindrical member with first and second open end portions, an inner and outer wall portion and a connecting slot between the inner and outer wall portions, a guard member provided at the first end portion of the cylindrical member adjacent to the slot and a maneuvering member connected to the outer wall portion at the second end portion of the cylindrical member. The epicardial pacing method includes the steps of making a keyhole incision below a xyphoid process of a body, introducing a pericardioscope into a retro-sternal space of the body, making a cruciate incision in the pericardial cavity of the heart, screwing myocardial electrodes into a right ventricle of the heart, removing the pericardioscope from the retro-sternal space; attaching electrodes subcutaneously into a pocket in the left upper quadrant of the abdomen, and attaching a pulse generator to the electrodes to thereby provide epicardial pacing. The method of drainage of pericardial fluid and pericardial biopsy includes the steps of making a keyhole incision below a xyphoid process of a body, introducing a pericardioscope into a retro-sternal space of the body and excising a disc of the pericardium so as to allow for drainage of the pericardial fluid, entrance of the pericardioscope into the pericardial cavity, inspection of the epicardial surface of the heart and evaluation of the pericardium itself.

    摘要翻译: 一种方法和装置,用于在局部麻醉下提供与急性或虚弱的患者的永久性静脉起搏相当的永久性心外膜起搏和用于心包液和心包活检的引流。 该装置包括:具有第一和第二开口端部的圆筒形构件,内壁部分和外壁部分之间的连接槽;保护构件,设置在与槽相邻的圆柱形构件的第一端部处, 在圆柱形构件的第二端部处连接到外壁部分的操纵构件。 心外膜起搏方法包括以下步骤:在身体的假体过程之下进行锁眼切口,将心包镜引入身体的后胸腔,在心脏的心包腔中形成十字切口,将心肌电极旋入 心脏右心室,将心包膜从后胸腔中取出; 将电极皮下附着到腹部左上腹部的口袋中,并将脉冲发生器附接到电极,从而提供心外膜起搏。 心包液和心包活检的引流方法包括以下步骤:在身体的假体过程之下进行锁眼切口,将心包镜引入身体的后胸腔并切除心包的圆盘,以便允许 心包液引流,心包膜入口进入心包腔,检查心外膜表面,并对心包本身进行评估。

    Intraorgan injection of biologically active compounds contained in
slow-release microcapsules or microspheres
    33.
    发明授权
    Intraorgan injection of biologically active compounds contained in slow-release microcapsules or microspheres 失效
    包含在缓释微囊或微球中的生物活性化合物的组织内注射

    公开(公告)号:US5017378A

    公开(公告)日:1991-05-21

    申请号:US345226

    申请日:1989-05-01

    IPC分类号: A61K9/16 A61K31/565

    CPC分类号: A61K31/565 A61K9/1647

    摘要: A method for increasing fertility in males with impairment of testosterone synthesis, comprising the step of injecting slow-release microcapsules or microspheres containing testosterone directly into the testes. The testosterone-laden microcapsules or microspheres act as temporary Leydig cells and release testosterone directly into the testicular parenchyma and maintain high intratesticular concentrations of testosterone needed for spermatogenesis.

    摘要翻译: 一种在睾酮合成受损的男性中增加生育力的方法,包括将含有睾丸激素的缓释微胶囊或微球直接注射入睾丸的步骤。 含有睾酮的微胶囊或微球体作为临时的Leydig细胞,并将睾丸激素直接释放到睾丸实质中,并维持精子发生所需的睾丸激素的高的睾丸内浓度。

    Metabolic catheter
    34.
    发明授权
    Metabolic catheter 失效
    代谢导管

    公开(公告)号:US5009634A

    公开(公告)日:1991-04-23

    申请号:US295517

    申请日:1989-01-11

    IPC分类号: A61M1/00

    CPC分类号: A61M1/0084

    摘要: A metabolic catheter and method which allows the simultaneous removal of body fluids from organs and immediate addition of stop solution to the body fluid at the catheter tip to prevent degradation of the metabolite to be measured.

    摘要翻译: 一种代谢导管和方法,其允许同时从器官中去除体液并立即向导管末端处的体液添加止血溶液以防止待测量的代谢物的降解。

    Use of demineralized bone matrix in the repair of segmental defects
    36.
    发明授权
    Use of demineralized bone matrix in the repair of segmental defects 失效
    使用软化骨基质修复节段性缺损

    公开(公告)号:US4902296A

    公开(公告)日:1990-02-20

    申请号:US114002

    申请日:1987-10-29

    IPC分类号: A61F2/28 A61L27/36

    摘要: A grafting material comprising milled bone which has an initial coating of guanidine-extracted bone proteins which are dialyzed from solution. Unbound bone proteins are removed and this augmented milled bone is lyophized. A subsequent coat of anti-coagulated plasma containing plasma proteins is applied to the augmented milled bone. The unbound plasma proteins are removed from the coating by rinsing.

    摘要翻译: 包含碾磨骨的接枝材料,其具有从溶液中透析的胍提取的骨蛋白的初始涂层。 去除未结合的骨蛋白,并将该增强的碾磨的骨冻干。 将含有血浆蛋白质的随后的抗凝血浆涂层施用于增强的研磨骨。 通过冲洗将未结合的血浆蛋白从涂层中除去。

    Micro slide irrigating unit
    37.
    发明授权
    Micro slide irrigating unit 失效
    微动玻璃灌洗机

    公开(公告)号:US4852596A

    公开(公告)日:1989-08-01

    申请号:US217124

    申请日:1988-07-07

    IPC分类号: B08B3/04 G01N1/31

    CPC分类号: G01N1/312 B08B3/04

    摘要: A slide irrigating unit has two plexiglass boxes, an inner box forming an irrigating chamber and an outer box forming a drain box. The outer drain box is tightly sealed and its inner walls form the perimeters of the inner box which is open at the top. PVC tubing extends through the outer box and underneath the inner box. This tubing is attached to a fresh water source. The fresh water flows into this PVC tubing and under the bottom of the inner box. Water emerges from this PVC tubing through holes in the bottom of the inner box. As the water level increases in height, it rinses racks of stained microscopic slides that have been inserted into the inner box from the top. The inner box contains drainage holes approximately one inch from the top of the open inner box. The stain contaminated water rises from the bottom of the inner box and drains through these drainage holes into the sealed outer box. The stain contaminated water exits the outer drain box through a PVC drainage pipe in the bottom of the outer box. By attaching a tube to this drainage pipe, one can drain the stain contaminated water directly into the drain of a sink.

    摘要翻译: 滑动冲洗单元具有两个有机玻璃盒,形成冲洗室的内箱和形成排水箱的外箱。 外排水箱密封,其内壁形成在顶部开口的内箱的周边。 PVC管延伸通过外箱和内箱下方。 该管连接到淡水源。 淡水流入该PVC管并在内箱的底部。 水从PVC管中流出,通过内箱底部的孔。 当水位高度增加时,它会从顶部冲洗已插入内箱的染色显微镜片架。 内箱包含从打开的内箱顶部大约一英寸的排水孔。 污渍污染的水从内箱的底部上升,并通过这些排水孔排入密封的外箱内。 污渍污染的水通过外箱底部的PVC排水管排出外排水箱。 通过将管连接到排水管,可以将污染污染的水直接排入水槽的排水口。