US 12,256,942 B2
Endoscopic treatment device
Toshihiro Yoshii, Hachioji (JP); and Naoki Takizawa, Musashino (JP)
Assigned to OLYMPUS MEDICAL SYSTEMS CORP., Tokyo (JP)
Filed by OLYMPUS MEDICAL SYSTEMS CORP., Hachioji (JP)
Filed on Mar. 4, 2024, as Appl. No. 18/594,295.
Application 18/594,295 is a continuation of application No. 17/584,741, filed on Jan. 26, 2022, granted, now 11,944,321.
Claims priority of provisional application 63/141,620, filed on Jan. 26, 2021.
Prior Publication US 2024/0206883 A1, Jun. 27, 2024
Int. Cl. A61B 17/128 (2006.01); A61B 17/122 (2006.01); A61B 17/00 (2006.01)
CPC A61B 17/1285 (2013.01) [A61B 17/1227 (2013.01); A61B 2017/00477 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A clip device comprising:
a clip including:
a first arm;
a second arm configured to open and close relative to the first arm, the second arm including:
a first surface facing the first arm;
a second surface located opposite the first surface;
a first groove penetrating between the first surface and the second surface; and
a protrusion protruding from the second surface, the protrusion located along the first groove;
a pin inserted into the first groove;
a pipe configured to store a proximal end portion of the clip; and
a hook configured to hook the pin, a proximal end of the hook being configured to connect to a wire.