40results about How to "Avoid articulation" patented technology

Robotic and / or surgical devices, systems, and methods include kinematic linkage structures and associated control systems configured to facilitate preparation of the system for use. One or more kinematic linkage sub-systems may include joints that are actively driven, passive, or a mix of both. A set-up mode employs an intuitive user interface in which one or more joints are initially held static by a brake or joint drive system. The user may articulate the joint(s) by manually pushing against the linkage with a force, torque, or the like that exceeds a manual articulation threshold. Articulation of the moving joints is facilitated by modifying the signals transmitted to the brake or drive system. The system may sense completion of the reconfiguration from a velocity of the joint(s) falling below a threshold, optionally for a desired dwell time. The system may provide a detent-like manual articulation that is not limited to mechanically pre-defined detent joint configurations. Embodiments of the invention provide, and can be particularly well-suited for manual movement of a platform supporting a plurality of surgical manipulators in a robotic surgical system or the like without having to add additional input devices.

A method for inserting an intervertebral disc prosthesis into a space between two vertebrae involves inserting the prosthesis partway into the space under constraint to prevent endplates of the prosthesis from articulating, releasing the prosthesis from constraint, and inserting the unconstrained prosthesis farther into the space. In some embodiments, the method involves grasping the prosthesis with a grasping device to insert the prosthesis partway under constraint, loosing the grasping device to release the prosthesis from constraint, and pushing the prosthesis farther into the disc space using the grasping device and / or one or more separate pusher devices. A system includes a grasping device, at least one separate pushing device, and optionally a vertebral spreading device and / or a vertebral midline indicator device.

According to the earphone charging box provided by the invention, lifting opening and closing of the upper shell are realized, and compared with existing turnover type cover opening, the lifting coveropening and closing force is easy to control, the use reliability is high, and the service life is long. The earphone charging box comprises a lower shell and an upper shell, and the upper shell canmove up and down relative to the lower shell under external force; a guide hole and a guide shaft are included; the guide hole is formed in the lower shell and extends in the vertical direction, the guide shaft is located below the upper shell and extends in the vertical direction, the top end of the guide shaft is fixedly connected to the upper shell, the bottom end of the guide shaft is insertedinto the guide hole, and the guide shaft can be driven by the upper shell to ascend and descend along the guide hole. The earphone charging box can realize lifting of the upper shell to open or closethe lower shell, and is simple and convenient to operate, high in reliability and long in service life.

A garment production and machining conveyance device comprises a first box. A long strip groove is formed at the top end of the first box. The bottom end of the long strip groove communicates with theinner portion of the first box. The inner wall of the bottom end of the first box is fixedly provided with a rotating disk provided with a power device. A convex block is fixedly installed at the eccentric position of the top face of the rotating disk. A holding box with an open top is arranged above the first box. A sliding block is fixedly installed at the bottom end of the holding box and located in the long strip groove. The bottom end of the sliding block is hinged to the convex block through a horizontal connection rod. A cavity is formed at the front end of the holding box. The inner wall of the back end of the cavity is sequentially provided with multiple grooves from top to bottom. The grooves communicate with the inner portion of the holding box. By the adoption of the garment production and machining conveyance device, the situations that garment makes machines get stuck in the conveying process, and then the machines and the garment are damaged are avoided, the garment isironed through steam, and the garment becomes flat.

The invention provides an earphone charging box, which realizes the lifting and closing of the upper case. Compared with the existing flip-type opening and closing cover, the force of lifting and closing the cover is easy to control, and has high reliability and long service life. The earphone charging box includes a lower case and an upper case, and the upper case can move up and down relative to the lower case under external force; it also includes: a guide hole and a guide shaft, the guide hole is formed in the lower case and extends vertically, and the guide shaft is located at The upper shell is below and extends vertically, its top end is fixedly connected to the upper shell, and its bottom end is inserted into the guide hole, and can be driven by the upper shell to move up and down along the guide hole. The earphone charging box of the present invention can lift and lower the upper case to open or close the lower case, and has simple and convenient operation, high reliability and long service life.