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Trocar site suturing device

机译:现场套管缝合器具

摘要

A device for suturing closed laparoscopic trocar sites to reduce the incidence of incisional herniation. A pair of needles, hollow and having an eyelet adjacent the pointed end, are secured to a clip which may be fastened over a trocar sheath. The clip is then forced to slide down the sheath and the two needles penetrate the fascia and underlying muscle surrounding the hole formed by the trocar. The needles may also be spread somewhat after passing within the skin in to gain a better bite on the tissue surrounding the trocar sheath. A suture is then threaded down through one hollow needle and passed through the eyelet of the second needle, utilizing the laparoscope and a second accessory sheath. When the device is then withdrawn, the suture remains, passing through the peritoneum, muscle and fascia and may be tightened to close the site upon removal of the sheath.
机译:一种缝合封闭的腹腔镜套管针部位的设备,以减少切口疝的发生率。一对空心针并在尖端附近有一个孔眼的针被固定在一个夹子上,该夹子可以固定在套管针护套上。然后迫使夹子向下滑动护套,两根针穿透筋膜和由套管针形成的孔周围的下面的肌肉。在穿入皮肤后,针头也可能会有些散开,以更好地咬住套管针护套周围的组织。然后利用腹腔镜和第二辅助护套将缝合线穿过一根空心针向下穿过第二根针的孔眼。当撤回该装置时,缝合线保留穿过腹膜,肌肉和筋膜,并且在移除护套时可以被拉紧以闭合该部位。

著录项

  • 公开/公告号US5476470A

    专利类型

  • 公开/公告日1995-12-19

    原文格式PDF

  • 申请/专利权人 FITZGIBBONS JR.;ROBERT J.;

    申请/专利号US19940228792

  • 发明设计人 ROBERT J. FITZGIBBONS JR.;

    申请日1994-04-15

  • 分类号A61B17/04;

  • 国家 US

  • 入库时间 2022-08-22 03:39:17

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