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Methods and devices for delivering and securing adjunct materials to treatment sites

A technology of excipients and material sheets, which is applied in the fields of surgical fixation nails, drug devices, medical science, etc.

Active Publication Date: 2019-10-01
ETHICON LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Additionally, staples, and other objects and materials that can be implanted in conjunction with suture-like procedures often lack some of the characteristics of the tissue into which they are implanted

Method used

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  • Methods and devices for delivering and securing adjunct materials to treatment sites
  • Methods and devices for delivering and securing adjunct materials to treatment sites
  • Methods and devices for delivering and securing adjunct materials to treatment sites

Examples

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Embodiment Construction

[0035] Certain exemplary embodiments will now be described to provide a general understanding of the principles of the structure, function, manufacture and use of the devices and methods disclosed herein. One or more examples of these implementations are illustrated in the accompanying drawings. Those skilled in the art will appreciate that the devices, systems and methods specifically described herein and illustrated in the accompanying drawings are non-limiting exemplary embodiments and that the scope of the present invention is defined only by the claims. Features shown or described in connection with one exemplary embodiment may be combined with features of other embodiments. Such modifications and variations are intended to be included within the scope of the present invention.

[0036] Furthermore, in the present disclosure, like-named components generally have similar features in various embodiments, and thus not necessarily every feature of each like-named component i...

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Abstract

Devices and methods for placing an adjunct at a tissue treatment site prior to delivering staples through the tissue and adjunct are provided. In one embodiment, a flowable adjunct precursor can be deposited on the surface of the tissue at the tissue treatment site. The flowable adjunct precursor can be configured to solidify after deposition to form an adjunct. In another embodiment, an adjunct delivery device can include a non-stapling end effector configured to deliver an adjunct to a tissue treatment site. In either case, staples can be delivered through the adjunct and tissue after placement of the adjunct at the tissue treatment site.

Description

technical field [0001] The present invention provides methods and devices for delivering and securing excipient materials to a treatment site. Background technique [0002] Surgical staplers are used in surgery to close openings in tissue, blood vessels, catheters, shunts, or other objects or body parts involved in a particular procedure. These openings may be naturally occurring, such as passages in blood vessels or internal organs like the stomach, or they may be formed by the surgeon during surgery, such as by puncturing tissue or blood vessels to create bypasses or anastomoses or by Cutting the tissue during the suturing procedure. [0003] Most staplers have a handle with an elongated shaft with a pair of movable opposing jaws formed on the end thereof for holding the staple between the jaws and for Nail forming. The staples are typically housed in a staple cartridge that can hold rows of staples and is typically disposed in one of two jaws for ejecting the staples t...

Claims

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Application Information

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IPC IPC(8): A61B17/072A61B17/29
CPCA61B17/07292A61B17/07207A61M35/003A61B2017/005A61B17/29A61F2/0063A61F2002/0072
Inventor M·J·温德里C·J·谢伊布S·兰德格瑞贝F·E·谢尔顿四世S·库珀D·D·贾米奥尔科维斯基
Owner ETHICON LLC
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