Tissue stapling method and tissue stapler
First Claim
1. A tissue stapler comprising:
- an inserting portion provided with an endoscope inserting tube path;
a stapling portion provided with a staple injecting portion arranged at a distal end of the inserting portion;
a staple receiving member arranged separately from the inserting portion and structured for being grasped by and fixed to a treatment tool introduced through the inserting portion in a state of being opposed to the stapling portion via a body tissue, the staple receiving member being formed to bend a distal end portion of a stapling staple member pressed out from the staple injecting portion of the stapling portion and penetrating through the tissue; and
a position information transmitting member provided at the staple receiving member for transmitting position information.
1 Assignment
0 Petitions
Accused Products
Abstract
A position information transmitting member for transmitting position information to a staple receiving portion is provided in a tissue stapler having a staple receiving portion which comprises the anvil of the stapler. Thereby, an operator can easily locate the position of and grasp the staple receiving portion located within a tissue to swiftly execute stapling. The tissue stapler includes a stapling portion provided with an endoscope inserting tube path, a stapling portion provided with a staple injecting portion arranged on a distal end side of the inserting portion, and a staple receiving member (anvil) arranged separately from the inserting portion, to be grasped by a treatment tool introduced via the inserting portion in a state when it is opposed to the stapling portion via a tissue, to bend a distal end portion of a staple pressed out from the staple injecting portion of the stapling portion which has penetrated through the tissue.
466 Citations
15 Claims
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1. A tissue stapler comprising:
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an inserting portion provided with an endoscope inserting tube path;
a stapling portion provided with a staple injecting portion arranged at a distal end of the inserting portion;
a staple receiving member arranged separately from the inserting portion and structured for being grasped by and fixed to a treatment tool introduced through the inserting portion in a state of being opposed to the stapling portion via a body tissue, the staple receiving member being formed to bend a distal end portion of a stapling staple member pressed out from the staple injecting portion of the stapling portion and penetrating through the tissue; and
a position information transmitting member provided at the staple receiving member for transmitting position information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 12, 13, 14, 15)
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9. A staple receiving member of a tissue stapler comprising:
a position information transmitting member for outputting electromagnetic waves for informing its position to another device. - View Dependent Claims (10, 11)
Specification