Resection tools and related methods of use

A technology of tools and joints, applied in resection tools and related fields of use, can solve the problems of easy deformation and deflection of tissues, time-consuming difficulties, difficult submucosa, etc.

Active Publication Date: 2018-08-21
BOSTON SCI SCIMED INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] To remove tissue, surgeons often need to carefully cut through the mucosa and submucosa, which is a time-consuming and difficult process that tends to deform and deflect when pressure is applied
Other challenges include

Method used

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  • Resection tools and related methods of use
  • Resection tools and related methods of use
  • Resection tools and related methods of use

Examples

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Embodiment Construction

[0024] Reference will now be made in detail to examples of the invention illustrated in the accompanying drawings. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts or elements. The term "distal" refers to a direction away from a user or operator and into a patient. Conversely, the term "proximal" refers to a direction closer to the user or operator and away from the patient's body.

[0025] In at least some instances, the present invention relates to systems, devices, and methods for facilitating endoscopic mucosal resection or complete resection of colorectal or other tissue. Some elements of the system can be used to straighten a tissue wall (eg, a colorectal wall) and maintain a regular cylindrical or other shape suitable for resecting tissue. Other elements of the system may assist in performing the actual resection by slicing and / or clearing tissue.

[0026] figure 1 Tissue expander 100 is shown in ...

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Abstract

A device for treating tissue may include a tissue expander configured to be inserted into a body lumen and stretch tissue surrounding the body lumen, and a tool configured to be coupled to the tissueexpander and move along a path defined by the tissue expander.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to US Provisional Application No. 62 / 269,556, filed December 8, 2015, which is hereby incorporated by reference in its entirety. technical field [0003] Examples of the invention relate to a cutting tool and a method of using the cutting tool. Background technique [0004] Colorectal cancer is the leading cause of death in the United States. One of the treatment options to remove malignant and precancerous lesions is endoscopic mucosal resection or complete resection. Excision allows pathological testing of tissue health. [0005] To remove tissue, surgeons often need to carefully cut through the mucosa and submucosa, which is a time-consuming and difficult process that tends to deform and deflect when pressure is applied. Other challenges include difficulty in localizing the submucosa, maintaining a sufficient lift height long enough for resection, difficulty in injecting lift flu...

Claims

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Application Information

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IPC IPC(8): A61B1/32A61B17/02A61B17/3205
CPCA61B1/32A61B17/3205A61B17/320758A61B17/320783A61B2017/00004A61B2017/00269A61B2017/00867A61B2017/00876A61B2017/32006A61B2017/3452A61B1/00133A61B1/00135A61B17/0218
Inventor 乔纳森·J·布朗瑟琳娜·M·默克林金伯利·安妮·罗伯逊马修·尼尔森·弗罗斯特亚当·霍特丹尼尔·J·格雷戈里齐劳拉·芬恩·米勒乔纳森·帕特里克·维特洛克瑞恩·S·班尼特蒂莫西·劳伦斯·鲁贝施科里·蒂尔曼凯文·马丁
Owner BOSTON SCI SCIMED INC
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