Patent ID: 11864721
Assignee: MICRO-TECH (NANJING) CO., LTD.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 0:
1. An endoscopic end cap, capable of being arranged at a distal end of an endoscopic shaft and comprising: a sleeve member, a projecting element, and a movable sleeve, wherein the projecting element has one end connected to the sleeve member and another end connected to the movable sleeve, wherein when an endoscope provided with the endoscopic end cap is withdrawn, the movable sleeve moves toward the distal end of the endoscopic shaft until it abuts against the sleeve member, so as to provide a supporting force for the projecting element, so that the projecting element is dilated so as to enlarge a field of view of the endoscope,
wherein the projecting element comprises umbrella-shaped projecting elements and connecting rods, and wherein when the endoscope is withdrawn, the movable sleeve moves towards a distal end in an axial direction of the endoscope, and only end portions of the umbrella-shaped projecting elements are bent toward a distal end under an action of the connecting rods.