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    Multi-layered SIS tissue graft construct for replacement of cartilaginous elements in situ
    1.
    发明授权
    Multi-layered SIS tissue graft construct for replacement of cartilaginous elements in situ 失效
    用于替代原位软骨元件的多层SIS组织移植物构建体

    公开(公告)号：US5922028A

    公开(公告)日：1999-07-13

    申请号：US951327

    申请日：1997-10-16

    申请人： Pamela L. Plouhar ,  Michael D. Dunn ,  Jerry L. Lower ,  Thomas C. May

    发明人： Pamela L. Plouhar ,  Michael D. Dunn ,  Jerry L. Lower ,  Thomas C. May

    IPC分类号： A61L27/00 ,  A61B17/04 ,  A61B17/28 ,  A61F2/00 ,  A61F2/02 ,  A61F2/30 ,  A61F2/38 ,  A61F2/40 ,  A61F2/42 ,  A61F2/44 ,  A61F2/08

    CPC分类号： A61F2/3872 ,  A61B17/282 ,  A61F2/30756 ,  A61B17/0482 ,  A61B2017/00969 ,  A61B2017/320052 ,  A61F2/3094 ,  A61F2/40 ,  A61F2/4261 ,  A61F2/442 ,  A61F2002/30461 ,  A61F2002/30563 ,  A61F2002/30971 ,  A61F2220/0075 ,  A61F2240/001 ,  Y10S623/908

    摘要： A reconstructive structure for a cartilaginous element having a plurality of superimposed layers of a small intestine submucosa compressed and secured together and shaped to provide the multilayered reconstructive element of the anatomical shape of the cartilaginous element to be constructed. The method of forming the reconstructive structure includes superimposing the planar layers of the small intestine compressing, securing and cutting to the desired shape. The superimposing is performed so as to maintain the layers substantially planar prior to compressing and securing. The method of reconstructing a cartilaginous element includes removing at least a portion, if not substantially all of the cartilaginous element, but leaving a seed portion, sculpturing the reconstructive structure to the anatomical shape of the cartilaginous element to be reconstructed; positioning the receptive element adjacent to the seed portion and securing it thereto. To reconstruct a joint having two bones separated by a cartilaginous material, the method includes removing any remaining portions of the cartilaginous material down to a bleeding bone site and positioning and securing the reconstructive element to the bleeding bone site. A barrier layer may be provided between the bleeding bone site and the reconstruction element. Also, a defect site without a bleeding bone site may be created and used with a reconstructive element.

    摘要翻译： 用于软骨元件的重建结构，其具有压缩并固定在一起并成形为提供要构建的软骨元件的解剖形状的多层重建元件的小肠粘膜下层的多个叠层。 形成重建结构的方法包括将小肠的平面层压缩，固定和切割叠加到期望的形状。 执行叠加以在压缩和固定之前将层保持基本上平面。 重建软骨元件的方法包括去除至少一部分（如果不是基本上全部的软骨元件）但留下种子部分，将重建结构雕刻成待重建的软骨元件的解剖形状; 将接受元件定位成与种子部分相邻并将其固定到其上。 为了重建具有由软骨材料分离的两个骨骼的关节，该方法包括将软骨材料的剩余部分移除到出血骨部位并将重建元件定位并固定到出血骨部位。 可以在出血骨部位和重建元件之间设置阻挡层。 此外，可以创建没有出血骨部位的缺损部位并与重建元件一起使用。

    Greenhouse construction
    2.
    发明授权
    Greenhouse construction 失效
    温室建设

    公开(公告)号：US4283889A

    公开(公告)日：1981-08-18

    申请号：US105148

    申请日：1979-12-19

    申请人： Michael D. Dunn

    发明人： Michael D. Dunn

    IPC分类号： A01G9/24 ,  E04B7/16 ,  E04B1/343

    CPC分类号： E04B7/166 ,  A01G9/241

    摘要： A greenhouse structure with flooring means and side and end wall means defining a plant growing area has a roof structure means comprising a ridge above said growing area and rafter means extending from said ridge downwardly and outwardly past said side wall means to terminal end portions at which anchor means are provided securing said rafter ends to said flooring means. It also has a slidable roof means mounted on said rafter means for movement to different positions thereon including a first position in which it extends from said ridge to said side wall means and preferably past the same for forming an overhang or eave therebeyond, and a second position in which it lies between said side wall means and said anchor means. The slidable roof means in the preferred embodiment is water shedding and heat insulating, and may be formed of opaque fiber glass, but preferably is formed of aluminum sheet embossed for strength and having a heat insulating layer on its under side. Operating means is coupled to the slidable roof means for sliding the same between said first and second positions; anti-friction means is preferably interposed between said sliding roof means and said supporting rafter means; and retaining means is provided to secure the sliding roof means against displacement from said rafter means. A light transmitting ceiling means is provided, extended above said growing area and in spaced relation to said insulating layer in the first position of said sliding roof means for providing a dead air space therebetween.

    摘要翻译： 具有地板装置的温室结构和限定植物生长区域的侧壁和端壁装置具有屋顶结构装置，其包括在所述生长区域上方的脊部，并且椽子装置从所述脊部向下并向外延伸穿过所述侧壁装置到终端部分， 提供将所述椽子端固定到所述地板装置的锚固装置。 它还具有安装在所述椽子装置上的可滑动的屋顶装置，用于移动到其上的不同位置，包括第一位置，其中第一位置从所述脊延伸到所述侧壁装置，并且优选地经过其第一位置，以形成悬垂或檐口，并且第二位置 位于所述侧壁装置和所述锚固装置之间的位置。 在优选实施例中，可滑动的屋顶装置是脱水和隔热，并且可以由不透明的玻璃纤维形成，但优选地由强度为压花的铝板形成，并且在其下侧具有隔热层。 操作装置联接到可滑动的屋顶装置，用于在所述第一和第二位置之间滑动它们; 抗摩擦装置优选地插入在所述滑动车顶装置和所述支撑椽装置之间; 并且提供保持装置以固定滑动顶部装置以防止从所述椽子装置的位移。 在所述滑动屋顶装置的第一位置，在所述生长区域之上延伸并且与所述绝缘层间隔开的透光天花板装置，用于在它们之间提供死空间。

    Wellbore perforating
    3.
    发明授权
    Wellbore perforating 失效
    井眼穿孔

    公开(公告)号：US4760883A

    公开(公告)日：1988-08-02

    申请号：US637190

    申请日：1984-08-02

    申请人： Michael D. Dunn

    发明人： Michael D. Dunn

    IPC分类号： E21B37/00 ,  E21B43/116 ,  E21B43/119

    CPC分类号： E21B43/116 ,  E21B37/00 ,  E21B43/1195

    摘要： A method and apparatus for perforating at least one mineral-producing zone in a wellbore wherein a packer and perforating gun assembly is employed which will allow the removal of wellbore liquid initially present in the wellbore adjacent said zone to be removed after the packer and perforating gun assembly has been fixed in the wellbore so that subsequent detonation of said perforating gun is carried out in a liquid which is nondeleterious to said zone.

    摘要翻译： 一种用于在井眼中穿孔至少一个矿物产生区域的方法和装置，其中采用封隔器和射孔枪组件，其将允许在封隔器和穿孔枪之后移除最初存在于井筒中的井眼相邻所述待移除的区域 组件已经固定在井筒中，使得所述穿孔枪的后续爆炸是在对所述区域无关的液体中进行的。

    Method of making reconstructive SIS structure for cartilaginous elements in situ
    6.
    发明授权
    Method of making reconstructive SIS structure for cartilaginous elements in situ 失效
    原位软骨元件重建SIS结构的方法

    公开(公告)号：US5788625A

    公开(公告)日：1998-08-04

    申请号：US628773

    申请日：1996-04-05

    申请人： Pamela L. Plouhar ,  Michael D. Dunn ,  Jerry L. Lower ,  Thomas C. May

    发明人： Pamela L. Plouhar ,  Michael D. Dunn ,  Jerry L. Lower ,  Thomas C. May

    IPC分类号： A61L27/00 ,  A61B17/04 ,  A61B17/28 ,  A61F2/00 ,  A61F2/02 ,  A61F2/30 ,  A61F2/38 ,  A61F2/40 ,  A61F2/42 ,  A61F2/44 ,  A61F2/04

    CPC分类号： A61F2/3872 ,  A61B17/282 ,  A61F2/30756 ,  A61B17/0482 ,  A61B2017/00969 ,  A61B2017/320052 ,  A61F2/3094 ,  A61F2/40 ,  A61F2/4261 ,  A61F2/442 ,  A61F2002/30461 ,  A61F2002/30563 ,  A61F2002/30971 ,  A61F2220/0075 ,  A61F2240/001 ,  Y10S623/908

    摘要： A reconstructive structure for a cartilaginous element having a plurality of superimposed layers of a small intestine submucosa compressed and secured together and shaped to provide the multi-layered reconstructive element of the anatomical shape of the cartilaginous element to be constructed. The method of forming the reconstructive structure includes superimposing the planar layers of the small intestine compressing, securing and cutting to the desired shape. The superimposing is performed so as to maintain the layers substantially planar prior to compressing and securing. The method of reconstructing a cartilaginous element includes removing at least a portion, if not substantially all of the cartilaginous element, but leaving a seed portion, sculpturing the reconstructive structure to the anatomical shape of the cartilaginous element to be reconstructed; positioning the receptive element adjacent to the seed portion and securing it thereto. To reconstruct a joint having two bones separated by a cartilaginous material, the method includes removing any remaining portions of the cartilaginous material down to a bleeding bone site and positioning and securing the reconstructive element to the bleeding bone site. A barrier layer may be provided between the bleeding bone site and the reconstruction element. Also, a defect site without a bleeding bone site may be created and used with a reconstructive element.

    摘要翻译： 用于软骨元件的重建结构，其具有压缩并固定在一起并成形为提供要构造的软骨元件的解剖形状的多层重建元件的小肠粘膜下层的多个叠层。 形成重建结构的方法包括将小肠的平面层压缩，固定和切割叠加到期望的形状。 执行叠加以在压缩和固定之前将层保持基本上平面。 重建软骨元件的方法包括去除至少一部分（如果不是基本上全部的软骨元件）但留下种子部分，将重建结构雕刻成待重建的软骨元件的解剖形状; 将接受元件定位成与种子部分相邻并将其固定到其上。 为了重建具有由软骨材料分离的两个骨骼的关节，该方法包括将软骨材料的剩余部分移除到出血骨部位并将重建元件定位并固定到出血骨部位。 可以在出血骨部位和重建元件之间设置阻挡层。 此外，可以创建没有出血骨部位的缺损部位并与重建元件一起使用。

    Aperture/shutter mechanism with damping member
    7.
    发明授权
    Aperture/shutter mechanism with damping member 失效
    具有阻尼构件的光圈/快门机构

    公开(公告)号：US5502524A

    公开(公告)日：1996-03-26

    申请号：US144171

    申请日：1993-10-27

    申请人： Robert A. Bovenzi ,  Jean F. Depatie ,  Michael D. Dunn

    发明人： Robert A. Bovenzi ,  Jean F. Depatie ,  Michael D. Dunn

    IPC分类号： G03B9/10 ,  G03B9/08 ,  G03B9/58

    CPC分类号： G03B9/10

    摘要： An aperture/shutter mechanism includes one or more shutter blades moveable to various aperture openings between a fully open and closed position. At least one damping member has a damping surface in continuous frictional contact with at least a portion of a surface of the one or more shutter blades to substantially prevent oscillation of the one or more shutter blades during movement to the various aperture openings between the fully open and closed positions.

    摘要翻译： 孔/快门机构包括可在完全打开和关闭位置之间移动到各种孔口的一个或多个快门叶片。 至少一个阻尼构件具有与一个或多个快门叶片的表面的至少一部分持续摩擦接触的阻尼表面，以基本上防止一个或多个快门叶片在移动到完全打开之间的各种孔口时的振荡 和封闭职位。