Beijing Smtp Technology Co., Ltd.

International Business Machines Corporation

Other

Globalfoundries Inc.

Jiangsu Smtp Technology Co., Ltd.

Zhen Hua Feng

Qun Cao

Bo Yang

Qi Yu

Chi Liu

Wei Lu

Fei Wang

Yi Ge

Songtao Zhan

Xu Chu Jiang

Xiaoming Hu

Chunyuan Li

Qiao Qing Dai

Zhanwei Sun

Xianze Sun

A fluid flow metal sleeve includes a sleeve main body and an elongation portion, which are of a hollow structure as a whole. The sleeve main body is connected to the elongation portion in a threaded manner, and a terminal end of the sleeve main body is connected to an ultrasound scalpel handle and enables an ultrasound scalpel to pass therethrough. The fluid flow metal sleeve can control the direction of fluid flow during incision with the ultrasound scalpel so as to achieve the lubricating and cooling effects on a scalpel head. In addition, due to the use of a metal structure, a user can extend an original holding part from an outer portion of the ultrasound scalpel handle to an outer wall of the metal sleeve as required. The fluid flow metal sleeve also has an adjustable telescopic function so as to be adapted to different application scenarios, and limits the length of extension of the scalpel head so as to limit the depth during incision to improve the safety of surgery.

Fluid flow metal sleeve

A torque wrench for an ultrasonic scalpel, the torque wrench comprising a torque wrench body and a wrench rotor. The torque wrench body comprises a circular-hole-shaped torque hole, with a torque clamping catch being provided in the torque hole, and the wrench rotor being disposed in the torque hole. The wrench rotor comprises a scalpel head clamping hole, a rotor clamping catch located outside the wrench rotor, and a scalpel head clamping slot located inside the scalpel head clamping hole, wherein a wrench part, which is disposed on a scalpel head of the ultrasonic scalpel that is fitted with the torque wrench of the ultrasonic scalpel, is clamped into the scalpel head clamping slot via the scalpel head clamping hole, the rotor clamping catch is fitted with the torque clamping catch.

Torque wrench for ultrasonic scalpel, and ultrasonic scalpel/torque wrench set

Disclosed is a connection device for piezoceramics of an ultrasonic transducer, comprising a nut (), an ultrasonic transducer () having a screw structure and to be used with the nut (), and a plurality of piezoceramics () and a plurality of metal sheets () fitted on an outer circumference of the screw of the ultrasonic transducer () and arranged at intervals. The connection device for the piezoceramics of the ultrasonic transducer further comprises a washer () located between the nut () and the piezoceramics (), and the washer () is provided with a through hole through which the screw passes. The connection device has high connecting precision, strong working stability, and high working reliability.

Connection device for piezoceramics of an ultrasonic transducer

Disclosed is a tool bit for an ultrasonic osteotome, comprising a cutting portion () located at a front end of the tool bit for an ultrasonic osteotome, a connecting portion () located at a rear end of the tool bit for an ultrasonic osteotome and connected with the cutting portion (). The cutting portion () has a grinding part () for grinding and a blade part () for cutting at a front end thereof, and the grinding part () and the blade () are integrally formed. The tool bit for an ultrasonic osteotome is of an integral structure formed by grinding part () and blade (). During an operation, a medical worker can use the tool bit for an ultrasonic osteotome for multiple uses with no need to replace the tool bit frequently, thus reducing the operation time, greatly improving the efficiency of surgery, reducing the risk of surgery and the sufferings of a patient. At the same time, the integration of two different types of tool bits can also lower production costs and save manpower and material resources. The tool bit for an ultrasonic osteotome of the disclosure can be operated conveniently and comfortably with high safety.

Tool bit for an ultrasonic osteotome

The invention discloses a probe and a method of manufacturing the same. The probe has a long cylindrical shape and includes a probe head (), a probe body () at the rear of the probe head (), and a probe tail () at a rear end of the probe body (). The probe has a three-layer composite structure. The probe tail is a three-layer composite structure. The probe of the invention is used to detect a body tissue, and according to different electrical signals fed back by different body tissues, a type of the body tissue being detected by the probe can be known, thereby avoiding a medical accident in which a spinal cord or nerve is injured by a screw intruded into a vertebral foramen. The probe of the invention is simple in structure, convenient for use, easy in operation, of high reliability, high surgical safety and high success rate of surgery.

Probe and manufacturing method thereof

Embodiments of the present disclosure relate to hotness based data storage for facilitating garbage collection. For target data to be stored into a flash drive, hotness of the target is determined, which indicates an expected update frequency of the target data. Then the in-use blocks in the flash drive are searched for a matching block for storing the target data, such that hotness of data being stored in the matching block matches the hotness of the target data. If no matching block is found, a free block is selected for storing the target data. The selection of the free block is based on the hotness of the target data and a degree of wear of the free block.

Hotness based data storage for facilitating garbage collection

The present invention relates to a woodworking table saw with a worktable a saw blade, an eccentric motor and a vacuuming air box. The saw blade extends through a slot in the worktable into a closed box, which is hung beneath the worktable. The eccentric motor is coupled to the saw blade and the vacuuming air box via a belt.

Woodworking table saw with vacuuming function

This invention relates to the Internet of Things (IOT), and discloses a method and apparatus of data filtering in the IOT, where the IOT includes a plurality of sensor devices. The method includes: inputting an application deployed rule; converting the rule into at least one sub-predicate expression having static predicates and dynamic predicates; inputting data collected by the sensor devices; matching the collected data with the static predicates and the dynamic predicates of the sub-predicate expression in sequence; and distributing matched data to the application. In this invention, a rule is divided into static and dynamic predicates, and a match is performed on static predicates before dynamic predicates, so that the speed of predicate match can be improved and fast and efficient data filtering in the IOT can be achieved.

Data filtering in the internet of things

A system and a method for efficient service-instance oriented energy management in the IoT are provided. The method comprises: a predicting step for predicting target service instances to be serviced in a subsequent time period based on a service instance stance transition model; a selecting step for selecting an ON-sensor set to be turned on to provide services on which said target service instances are based, according to a critical covering set corresponding to the target service instances, the use history data of sensors in the critical covering set and energy parameters of said sensors; a controlling step for performing, when said time period begins, an ON/OFF control on the sensors in the IoT so that the sensors in the ON-sensor set are turned on and the sensors other than those in the ON-sensor set are turned off; and an updating step for updating the use history data of sensors according to the usage of sensors in said time period.

Growing community of inventors

Shanghai, China

Zhen Hua Feng