公开(公告)号：US20220126066A1

公开(公告)日：2022-04-28

申请号：US17570776

申请日：2022-01-07

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Ralph V. Clayman ,  Kamaljot S. Kaler ,  Jamie Landman ,  Michael John Klopfer ,  Guann-Pyng Li

IPC: A61M25/06 ,  A61B90/00 ,  A61M25/01 ,  A61M25/00

Abstract: Various embodiments herein comprise a handheld load sensing device. In one embodiment, the device comprises a force sensor (e.g., a mechanical spring or an electromechanical load cell) adapted to receive a force, an input/output interface, and an adjustable attachment mechanism adapted to reversibly attach a surgical device. In another embodiment, the force sensor detects the amount of force applied during the deployment of the surgical device in a patient and outputs a force value representative thereof via the input/output interface. Also provided herein are methods of making and using load sensing devices.

公开(公告)号：US20180311468A1

公开(公告)日：2018-11-01

申请号：US15963851

申请日：2018-04-26

Applicant: The Regents of the University of California

Inventor： Ralph V. Clayman ,  Kamaljot S. Kaler ,  Jaime Landman ,  Michael J. Klopfer ,  Guann-Pyng Li

IPC: A61M25/01 ,  A61M25/06

Abstract: Provided herein is a load sensing device. In one embodiment, the device comprises a load cell adapted to receive a force, an input/output interface, and an adjustable attachment mechanism adapted to reversibly attach a surgical device. In another embodiment, the load cell detects the amount of force applied during the deployment of the surgical device in a patient and outputs a force value representative thereof via the input/output interface. Also provided herein are methods of making and using load sensing devices.

公开(公告)号：US20220265350A1

公开(公告)日：2022-08-25

申请号：US17738758

申请日：2022-05-06

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Ralph V. Clayman ,  Kamaljot S. Kaler ,  Andrew Emon Heidari ,  Roshan M. Patel ,  Jamie Landman ,  Pengbo Jiang

IPC: A61B18/26 ,  A61B1/273 ,  A61B1/00 ,  A61B1/307 ,  A61B1/01

Abstract: The present technology relates to ureteroscopy, laser ablation of ureteral and renal stone, capture and removal of stone fragments. In one embodiment, the device includes an optical instrument operably connected to a large vacuum channel that is about 1.5 mm to about 8.0 mm in width. In another embodiment, the device includes two single-time use disposable or potentially reusable units, such as a large vacuum endoscope removal tip and a wireless and modular battery-powered handpiece.