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A carrier member, anastomotic device and instrumentation for performing endoluminal and/or transluminal anastomosis

A technique of anastomosis and transport, applied in the fields of surgery, medical science, surgical fixation nails, etc., can solve problems such as complications that cannot be ruled out, instruments and methods that are not mature enough to ensure, etc.

Active Publication Date: 2009-09-02
ETHICON ENDO SURGERY INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although endoscopic and endoluminal methods are extremely promising for anastomosis, it is currently difficult to use such methods in practice, for example for alimentary canal anastomoses, because neither the instruments nor the methods are mature enough to ensure, for example, a ring device to anastomosis Adequate transport of the sides, controlled tissue approximation and reliable alignment and attachment of the rings during deployment
Therefore, intraoperative and postoperative complications cannot be ruled out

Method used

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  • A carrier member, anastomotic device and instrumentation for performing endoluminal and/or transluminal anastomosis
  • A carrier member, anastomotic device and instrumentation for performing endoluminal and/or transluminal anastomosis
  • A carrier member, anastomotic device and instrumentation for performing endoluminal and/or transluminal anastomosis

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Embodiment Construction

[0021] For the sake of clarity and to better demonstrate the technical effects of the features of the anastomotic device according to the invention and their interaction with specific application environments, the following detailed description of the invention will first relate to the surgical method conceived by the inventor, and then describe Anastomotic devices and surgical instruments for performing the method.

[0022] The complete procedure for performing an anastomosis

[0023] According to the invention, methods for performing an endoluminal or transluminal anastomosis such as a gastro-jejunostomy, jejuno-jejunostomy, colo-rectal anastomosis, jejuno-colon anastomosis or bile duct anastomosis generally include the following step:

[0024] The loop of the guidewire member is created by placing the guidewire member 10 inside the patient in such a way that the guidewire member 10 extends from the proximal end 10' outside the body into the body where the guidewire member ...

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Abstract

A carrier member (7) adapted to transport a surgical instrument or device, particularly an anastomotic ring (5), endoluminally to an operational site (2) in the body of a patient. The carrier member (7) comprises a first seat (8) configured to connect to the surgical instrument or device (5), a second seat (9) for the connection of the carrier member (7) to a guide wire (10) to enable the carrier member (7) to be dragged by the guide wire 10 to said operational site (2).

Description

technical field [0001] The present invention relates generally to apparatus and methods for surgically modifying organs and vessels, and more particularly to devices for endoluminal and / or transvascular surgery, in particular of the digestive tract, through the use of an anastomotic ring device comprising two snap-fit ​​rings. Surgical instruments and methods of lumenal anastomosis, such as gastro-jejunostomy, jejuno-jejunostomy or similar to eg colon-rectal anastomosis, jejuno-colon anastomosis or an anastomosis involving the bile duct. Background technique [0002] Known surgical methods and instruments for performing the above-mentioned anastomosis by using an anastomotic ring device include traditional open surgery or laparoscopic surgery, which are quite invasive and require the use of very complex and cumbersome surgical devices. Therefore, the risk of postoperative complications is undesirably high. [0003] In addition, known devices and methods are not suitable for...

Claims

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Application Information

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IPC IPC(8): A61B17/11A61B17/22
CPCA61B2017/22038A61B17/115A61B17/1114A61B2017/00278A61B2017/0641A61B17/00234A61B2017/1139A61B17/0643A61B2017/1103A61B2017/00827
Inventor A·帕斯托里尔利
Owner ETHICON ENDO SURGERY INC
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