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Systems and methods for removing materials from the pancreas using an endoscopic surgical tool

An endoscopic, pancreatic technique used in the field of pancreatic surgery to address multiple surgeries, limited ability to remove necrotic tissue, and poor outcomes

Pending Publication Date: 2021-05-07
INTERSCOPE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing endoscopic procedures have limited ability to remove necrotic tissue, resulting in time-consuming procedures with poor outcomes and often requiring multiple surgeries

Method used

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  • Systems and methods for removing materials from the pancreas using an endoscopic surgical tool
  • Systems and methods for removing materials from the pancreas using an endoscopic surgical tool
  • Systems and methods for removing materials from the pancreas using an endoscopic surgical tool

Examples

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Embodiment Construction

[0025] A. Endoscopic Instrument Systems and Methods

[0026] The technology presented herein relates to an improved flexible endoscopic instrument that can accurately and efficiently sample single and multiple polyps and tumors from patients. In particular, the improved endoscopic instrument is capable of removing a sample of one or more polyps and necrotic tissue and retrieving the removed sample without having to remove the endoscopic instrument from the treatment site in the patient.

[0027] The present invention will be more fully understood by reading the following description in conjunction with the accompanying drawings. Throughout the specification, like reference numerals refer to similar elements in various embodiments of the invention. In this specification, the claims will be interpreted with reference to the examples. Those skilled in the art will readily appreciate that the methods, apparatus and systems described herein are exemplary only and that modificat...

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Abstract

A method for removing materials from a subject can include inserting an endoscope into the subject through an esophagus of the subject; introducing, through a cavity wall of a stomach of the subject to access a site within the subject outside the stomach, an endoscopic tool coupled with the endoscope; actuating a cutting assembly of the endoscopic tool to cut material at the site, the material associated with at least one of a pancreatic fluid collection in a pancreas of the subject or an extra-pancreatic fluid collection external to the pancreas; and applying suction to a first end of an aspiration channel of the endoscopic tool to remove the material through the aspiration channel, the aspiration channel extending from the first end to a second end at an opening of the cutting assembly.

Description

[0001] Cross References to Related Applications [0002] This application claims U.S. Provisional Application No. 62 / 679,559, filed June 1, 2018, entitled "Method for Removing Material from the Pancreas Using an Endoscopic Surgical Tool," and the filed June 8, 2018, entitled The benefit and priority of US Provisional Application No. 62 / 682,634 for "Methods of Removing Material from the Pancreas Using Endoscopic Surgical Tools," the entire disclosure of which is incorporated herein by reference for any and all purposes. technical field [0003] The present invention generally relates to pancreatic surgery. More specifically, the present invention relates to systems and methods for removing material from the pancreas and surrounding pancreatic accumulations using endoscopic tools. Background technique [0004] Acute pancreatitis may undergo a severe course when the necrotic pancreas becomes infected. In existing procedures, invasive treatments are usually performed on a sub...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/015A61B1/005A61B1/012
CPCA61B17/32002A61B2217/005A61B2217/007A61B2017/320032A61B2017/3445A61B2017/320028A61B2017/00278A61B17/0218A61B2017/00818A61B2017/00367A61B2017/320008A61B2017/00477
Inventor J·B·小赖安
Owner INTERSCOPE
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