Digestive-tract treatment method
AssigneeOlympus Corporation
InventorKosuke Motai
Life of this patent
Estimating the term…
Abstract
Provided is a digestive-tract treatment method including: pulling, inside a digestive tract (A), an end portion of a first wall portion (A1) positioned at a rim of a treatment target site (B), and moving the first wall portion (A1) to a position on a second wall portion (A2) on an opposite side of the treatment target site (B) from the first wall portion (A1); and joining the first wall portion (A1) and the second wall portion (A2) in a state in which the first wall portion (A1) and the second wall portion (A2) are layered.
Claims10
A digestive-tract treatment method comprising:
- pulling, inside a digestive tract, an end portion of a first wall portion positioned at a rim of a treatment target site and a third wall portion, which forms the treatment target site, and moving the first wall portion to a position on a second wall portion on an opposite side of the treatment target site from the first wall portion such that the first wall portion is placed along the second wall portion, the first wall portion being positioned on an opposite side of the treatment target site from the anus, the second wall portion being positioned closer to the anus than the treatment target site;
- joining the first wall portion and the second wall portion in a state in which the first wall portion and the second wall portion are layered, and
- subsequent to the joining, cutting at least a portion of the first wall portion and the third wall portion between a position at which the first wall portion and the second wall portion are joined and the end portion of the first wall portion.
A treatment method of a colon, the method comprising:
- grabbing a first wall portion of the colon at a first position relative to a rim around a treatment target site;
- pulling the first wall portion beyond a second wall portion of the colon in a direction of an anus, the second wall portion being at a second position relative to the rim around the treatment target site, the second position being closer to the anus than the first position;
- moving the first wall portion in the direction of the anus until the treatment target site is closer to the anus than the second position;
- and
- subsequent to the moving, joining the first wall portion and the second wall portion in a state in which the first wall portion and the second wall portion are layered.
A digestive-tract treatment method comprising:
- pulling, inside a digestive tract, an end portion of a first wall portion positioned at a rim of a treatment target site, and moving the first wall portion to a position on a second wall portion on an opposite side of the treatment target site from the first wall portion;
- joining the first wall portion and the second wall portion in a state in which the first wall portion and the second wall portion are layered;
- and
- subsequent to the joining, cutting at least a portion of the first wall portion and a portion between the first wall portion and a third wall portion, which forms the treatment target site, between a position at which the first wall portion and the second wall portion are joined and the end portion of the first wall portion.
Dependencies are inferred from the claim text.