Multilumen Catheter Retractor System for Minimally Invasive Gastrointestinal Surgical Treatment

A technology of retractor and catheter, applied in the field of multi-lumen catheter retractor system for minimally invasive gastrointestinal surgery, which can solve the problems of lack of endoscopic technology

Active Publication Date: 2018-07-03
BOSTON SCI SCIMED INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] Another current issue includes the lack of an endoscopic technique for arranging the scope, instruments and working space in a way that maximizes the working space available for treatment

Method used

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  • Multilumen Catheter Retractor System for Minimally Invasive Gastrointestinal Surgical Treatment
  • Multilumen Catheter Retractor System for Minimally Invasive Gastrointestinal Surgical Treatment
  • Multilumen Catheter Retractor System for Minimally Invasive Gastrointestinal Surgical Treatment

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Embodiment Construction

[0076] The teachings provided herein generally aim to provide improved methods and devices for the endoscopic surgical treatment of gastrointestinal disorders in a stable and dynamic surgical environment and in a minimally invasive manner. The system includes, for example, an endoscopic surgical assembly formed from the systems disclosed herein. The surgical assembly can have a reversibly expandable retractor that expands to provide a stable surgical environment within the subject. In some embodiments, the dilation may be asymmetric about the stabilizer subsystem to maximize the space for tools and endoscopes that are each independently manipulated to visualize the target tissue from outside the body and treat the target tissue in a minimally invasive manner. target organization. The teachings of the embodiments herein, among other improvements, can provide increased distances between tool ports and target tissue to improve the independent maneuverability and triangulation of...

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Abstract

The present invention provides improved methods and devices for performing endoscopic surgery. The system is taught to treat gastrointestinal disorders endoscopically in a stable but dynamic surgical environment and in a minimally invasive manner. The system includes, for example, an endoscopic surgical assembly. The surgical assembly can have a reversibly expandable retractor that expands to provide a stable surgical environment within the subject. The dilation may be asymmetric about the stabilizer subsystem to maximize the space for the tools and endoscope to each be independently manipulated, thereby visualizing and treating the target tissue from outside the patient's body in a minimally invasive manner.

Description

[0001] background [0002] This application is a continuation-in-part of Application Serial No. 12 / 970,604, filed December 16, 2010, claiming priority to provisional application 61 / 287,077, filed December 16, 2009, and filed on June 22, 2012 A continuation-in-part of application filed with Serial No. 13 / 531,477. The entire content of each of these applications is incorporated herein by reference. technical field [0003] The teachings provided herein generally aim to provide improved methods and devices for endoscopic surgical treatment of gastrointestinal disorders in a stable and dynamic surgical (operating) environment and in a minimally invasive manner. Background technique [0004] Endoscopic procedures (procedures) involving the gastrointestinal system have advantages over traditional surgery in that they are less invasive and can provide visualization. These processes continue to evolve to solve problems and provide new treatments recognized by those skilled in the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B1/00A61B1/018A61B17/02A61B17/34
CPCA61B17/3421A61B2017/345A61B2017/3445A61B2017/3447A61B1/00087A61B1/00135A61B17/0218A61B2090/08021A61B1/00154A61B1/31A61B17/083A61B17/122A61B17/1285A61B2017/00278A61B2017/00287A61B2017/00296A61B2017/00323A61B2017/00336A61B2017/00818A61B2017/00902A61B2017/2212A61B2017/2905F04C2270/041
Inventor G·皮斯肯J·杜M·法布罗B·唐S·康德塞沃
Owner BOSTON SCI SCIMED INC
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