公开(公告)号：US20160100857A1

公开(公告)日：2016-04-14

申请号：US14885072

申请日：2015-10-16

Applicant: Applied Medical Resources Corporation

Inventor： Serene Wachli ,  Tracy Breslin ,  Steven C. Kessler ,  Nikolai Poulsen ,  Nathan Collins ,  Alexandra Do ,  Eduardo Bolanos ,  Boun Pravong ,  Patrick Elliot ,  Matthew Wixey ,  Wayne Young ,  Jacob J. Filek ,  Kevin B. Castelo ,  Adam Hoke ,  Gregory K. Hofstetter ,  Jacqueline DeMarchi ,  Amy Garces ,  Heidi Holmes ,  Alexander Sheehan

IPC: A61B17/34

CPC classification number: A61B17/3423 ,  A61B17/00234 ,  A61B17/0293 ,  A61B17/32002 ,  A61B17/3211 ,  A61B17/3439 ,  A61B2017/00287 ,  A61B2017/00557 ,  A61B2017/0225 ,  A61B2017/2926 ,  A61B2017/320024 ,  A61B2017/320028 ,  A61B2017/3429 ,  A61B2017/3449 ,  A61B2017/3464 ,  A61B2017/3466 ,  A61B2017/347 ,  A61B2017/3482 ,  A61B2017/3484 ,  A61B2017/3486 ,  A61B2017/3492 ,  A61B2017/4216 ,  A61B2090/08021

Abstract: Systems and methods for preventing the seeding of cancerous cells during morcellation of a tissue specimen inside a patient's body and removal of the tissue specimen from inside the patient through a minimally-invasive body opening to outside the patient are provided. One system includes a cut-resistant tissue guard removably insertable into a containment bag. The tissue specimen is isolated and contained within the containment bag and the guard is configured to protect the containment bag and surrounding tissue from incidental contact with sharp instrumentation used during morcellation and extraction of the tissue specimen. The guard is adjustable for easy insertion and removal and configured to securely anchor to the body opening. Protection-focused and containment-based systems for tissue removal are provided that enable minimally invasive procedures to be performed safely and efficiently.

Abstract translation: 提供了用于防止在患者体内的组织标本脱毛期间癌细胞接种的系统和方法，并且通过向患者外部的微创身体从病人内部去除组织标本。 一个系统包括可拆卸地插入到安全壳中的防切割组织护罩。 组织样本被分离并包含在容纳袋内，并且保护罩被配置为保护容纳袋和周围组织免受与组织样本的脱毛和抽出期间使用的尖锐仪器的偶然接触。 防护罩可调节，便于插入和拆卸，并构造成可靠地锚固在车身开口处。 提供了用于组织去除的基于保护重点和基于遏制的系统，其能够安全有效地进行微创程序。

公开(公告)号：US20160030074A1

公开(公告)日：2016-02-04

申请号：US14879312

申请日：2015-10-09

Applicant: Applied Medical Resources Corporation

Inventor： Steven C. Kessler

IPC: A61B17/32 ,  A61B17/3201

CPC classification number: A61B17/320016 ,  A61B17/3201 ,  A61B2017/292 ,  A61B2017/2936

Abstract: A laparoscopic scissor instrument can include a scissor assembly pivotally coupled to an elongate shaft. The scissor assembly can be formed of scissor blades having pivot posts thereon. The pivot posts can engage apertures on the elongate shaft, thus eliminating the need for a through-pinned pivot connection of the scissor blades. The scissor blades can also include actuation posts thereon. An actuation mechanism can include a slot to engage the actuation posts and open or close the blades of the scissor assembly. The scissor assemblies described herein can have a relatively low operational height such that they do not extend beyond a diameter of the elongate shaft during opening and closing of the scissor assembly.