公开(公告)号：US20160361565A1

公开(公告)日：2016-12-15

申请号：US15107842

申请日：2014-12-24

Applicant: NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY ,  ALFRESA PHARMA CORPORATION ,  KANAI JUYO KOGYO CO., LTD.

Inventor： Takumi FUKUMOTO ,  Ryohei SASAKI ,  Tsutomu MORIHARA ,  Yoshio SASAI ,  Yoshihisa FURUTA ,  Tsutomu OBATA ,  Yoshitaka TAGAMI

IPC: A61N5/10 ,  A61L31/06 ,  A61L31/18 ,  A61B90/00 ,  A61L31/14

CPC classification number: A61N5/10 ,  A61B90/04 ,  A61B2090/0436 ,  A61B2090/0815 ,  A61L31/06 ,  A61L31/14 ,  A61L31/146 ,  A61L31/148 ,  A61L31/18 ,  A61N5/1049 ,  A61N2005/1094 ,  A61N2005/1096 ,  G21F3/00 ,  C08L67/04

Abstract: A radiotherapy spacer is disclosed that has both flexibility for allowing it to gently cover the organs of various shapes along their surfaces and pressure resistance for preventing itself from being crushed under the pressure between organs and thus enabling it to retain its own shape and continuously ensure the therapeutic space. The spacer comprises a fiber assembly formed of entangled biocompatible fibers, which may be bioabsorbable, such as nonwoven fabric, and is characterized in that the density of the fiber assembly is 0.05 g/cm3 to 0.2 g/cm3.

Abstract translation: 公开了一种放射治疗间隔物，其具有允许其轻轻地覆盖沿着其表面的各种形状的器官和耐压性的柔性，以防止其在器官之间的压力下被压碎，从而使其能够保持其自身形状并且连续地确保 治疗空间。 间隔物包括由络合的生物相容性纤维形成的纤维组合物，其可以是生物可吸收的，例如非织造织物，其特征在于纤维组合物的密度为0.05g / cm 3至0.2g / cm 3。

公开(公告)号：US20190232086A1

公开(公告)日：2019-08-01

申请号：US16329121

申请日：2017-09-14

Applicant: NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY ,  KANAI JUYO KOGYO CO., LTD ,  ALFRESA PHARMA CORPORATION

Inventor： Ryohei SASAKI ,  Takumi FUKUMOTO ,  Sachiko INUBUSHI ,  Tsutomu OBATA ,  Yoshitaka TAGAMI

IPC: A61N5/10 ,  A61L31/14 ,  A61L31/06

CPC classification number: A61N5/1027 ,  A61L31/06 ,  A61L31/14 ,  A61N5/10 ,  A61N2005/1023

Abstract: Disclosed is a spacer for radiotherapy that can be easily compressed into a reduced thickness, and has a high capacity to reconstitute itself from a compressed state back to its initial thickness after removal of external force. The spacer for radiotherapy is a flexible structure having front and back main faces and thickness therebetween, and composed of strands of biocompatible and biodegradable synthetic fibers, wherein the spacer consists of (a) a pair of main face portions opposing each other with a gap therebetween and respectively defining the main faces of the structure, and (b) a linker portion linking between the pair of main face portions, (c) wherein the main face portions comprise a knitted-fabric structure or a weave structure made of the strands, and (d) wherein the linker portion is composed as a collection of linker strands formed of the said strands and respectively extending in the thickness direction of the spacer and linking the pair of main face portions with each other.

公开(公告)号：US20030070412A1

公开(公告)日：2003-04-17

申请号：US09975076

申请日：2001-10-12

Applicant: KANAI JUYO KOGYO CO., LTD.

Inventor： Ryohei Kusakari ,  Masamichi Hamaguchi ,  Naohumi Kobayashi ,  Yoshihumi Nariyama

IPC: D01H007/52

CPC classification number: D01H7/602

Abstract: A spinning ring, in which a ring flange portion 101 making a track permitting a ring traveller to run thereon is divided into an inner flange 103 and an outer flange 106, the inner flange 103 is continuously formed from a sheet steel, the outer flange is formed together and integral with a ring neck portion 109 and a mount portion 102 by cutting, the inner flange 103 and the outer flange 106 are secured to each other by a securing means, and a ring flange portion 101 is provided in an upper portion of the spinning ring 100. The spinning ring enables enhancing the ring flange portion in accuracy and wear resistance, and preventing fine vibrations of the ring flange portion from causing abnormal wear of and shortening of service life of a ring traveller and the ring flange portion and frequent yarn breakage leading to reduction in productivity and falling-off of the ring flange portion due to shock.

Abstract translation: 旋转环，其中制造允许环形滑行件在其上运行的轨道的环形凸缘部分101被分成内凸缘103和外凸缘106，内凸缘103由钢板连续形成，外凸缘 通过切割形成在一起并与环颈部109和安装部分102成一体，内凸缘103和外凸缘106通过固定装置彼此固定，环形凸缘部分101设置在 纺纱环能够提高环形凸缘部分的精度和耐磨性，并且防止环形凸缘部分的细微振动引起环形滑环和环形凸缘部分的异常磨损和使用寿命的缩短，并且频繁地 纱线破损导致由于冲击引起的环形凸缘部分的生产率降低和脱落。