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    • 5. 发明专利
    • Injector for fertilized egg
    • 注射器用于加强鸡蛋
    • JP2014090670A
    • 2014-05-19
    • JP2012240973
    • 2012-10-31
    • Yamanetech Co株式会社ヤマネテック
    • YAMANE SEIICHITAKEFUCHI YUTAKAOMORI KOJI
    • C12M1/00A61B17/43A61M25/14
    • PROBLEM TO BE SOLVED: To provide an injector for fertilized egg capable of improving a conception rate of fertilized egg by inhibiting discharging of the fertilized egg injected into corpus uteri from the corpus uteri.SOLUTION: A fertilized egg injector 1 for fertilized egg/sperm comprises: a guide tube 2 for insertion into corpus uteri, an injection tube 3 inserted into the guide tube 2, and a nozzle body 4 connected on the tip of the injection tube 3. In the inner section of the nozzle body 4, it is arranged: a first channel 46 which linearly extends from the end side to the tip side up to the middle position therebetween in a section from connection cylindrical part 42 to drum part 44; and a second channel 47 which obliquely and linearly extends from the first channel 46 to the tip side of the nozzle body 4 has an opening as a nozzle hole 48 on the side surface of the nozzle body 4. It is also arranged a stopper part 45 on the peripheral surface of the nozzle body 4, in which the size of external diameter is continuously enlarged from the end side to the tip side.
    • 要解决的问题:提供一种受精卵的注射器,其能够通过抑制从子宫内注射到子宫中的受精卵的排出来提高受精卵的受孕率。解决方案:受精卵/精子的受精卵注射器1包括 :用于插入子宫内的导管2,插入引导管2中的注射管3和连接在注射管3的尖端上的喷嘴体4.在喷嘴体4的内部布置 在从连接圆筒部42到鼓部44的部分中,从端侧向前端侧直至中间位置直线延伸的第一通道46; 并且从第一通道46向喷嘴体4的前端侧倾斜且直线地延伸的第二通道47在喷嘴体4的侧面具有作为喷嘴孔48的开口。还设置有止动部45 在喷嘴体4的外周面上,其外径尺寸从端侧向尖端侧连续扩大。
    • 6. 发明专利
    • Stent for connecting adjacent tissues of organ
    • 连接有机组织的组织
    • JP2013013715A
    • 2013-01-24
    • JP2012134973
    • 2012-06-14
    • Taewoong Medical Co Ltdテウーン メディカル カンパニー リミティッドKyong-Min Shinシン,キョン−ミン
    • SHIN KYONG-MIN
    • A61B17/11A61B17/43
    • A61F2/064A61B17/11A61B17/1114A61B2017/00862A61B2017/00867A61B2017/00995A61B2017/1139A61F2/90
    • PROBLEM TO BE SOLVED: To provide a connection stent which connects the adjacent tissue of organs, such as the gall bladder, the pancreas, etc., thus forming a passage for an endoscopic operation, discharge or the shunting of bile or the like.SOLUTION: A stent is provided for connecting adjacent tissues of organs of a human body in such a way that the stent is inserted into holes made in the adjacent tissues and opposite ends thereof are supported on the respective adjacent tissues. The stent includes: a hollow cylindrical body 10 formed by weaving a super-elastic shape memory alloy wire in an overlapping manner such that a plurality of rhombic openings are formed; and wing parts 15, 15 provided by expanding respective opposite ends of the hollow cylindrical body outwards and turning the opposite ends inside out on bent portions 11. The wing parts face each other so that the wing parts apply tension in a longitudinal direction of the hollow cylindrical body. The wing parts elastically move inwards or outwards with respect to the longitudinal direction to automatically adjust a distance between the wing parts in response to the distance between the adjacent tissues of the organs or thicknesses of walls of the organs, so that the wing parts are put into close contact with the adjacent tissues of the organs.
    • 要解决的问题:提供连接支架,其连接诸如胆囊,胰腺等的器官的相邻组织,从而形成用于内窥镜操作,排泄或胆汁分流的通道 喜欢。 解决方案:提供一种用于连接人体器官的相邻组织的支架,使得支架插入在相邻组织中制成的孔中,并且其相对端支撑在各个相邻组织上。 支架包括:通过以重叠的方式编织超弹性形状记忆合金线形成的中空圆柱体10,以形成多个菱形开口; 以及翼部15,15,其通过将中空圆柱体的相应的相对端向外扩展并将相对端向内弯曲弯曲部分11而设置。翼部彼此面对,使得翼部沿纵向方向施加张力 圆柱体。 翼部件相对于纵向方向弹性地向内或向外弹性移动,以响应于器官的相邻组织之间的距离或器官壁的厚度自动调节翼部件之间的距离,使得翼部件被放置 与器官的相邻组织紧密接触。 版权所有(C)2013,JPO&INPIT