Huawei Technologies Co., Limited

Nokia Corporation

Koninklijke Philips Corporation N.V.

Toray Industries, Inc.

Shanghai Smartee Denti-technology Co., Ltd.

Nokia Technologies Oy

Stmicroelectronics (china) Investment Co. Ltd

Nxp B.v.

Huawei Device Co., Ltd.

St-ericsson Sa

Haldex Brake Products Aktiebolag

Abb Research Ltd.

Sharp Corporation

Abb Schweiz Ag

Koninklijke Philips Electronics N.v.

Gang Wu

Haifeng Wang

Zhenhong Li

Wei Zou

Xiaobo Zhang

Hao Chen

Ni Ma

Cunwang Ge

Qi Zhou

Xingxing Wang

Xueting Wei

Jie Hui Xu

Eiichiro Tamaki

Yasuo Kubota

Junfeng Yao

Huimin Zhuang

Peiyu Sun

Zhenqi Wu

Gangqiao Liu

Tianhao Xiong

Min Huang

Gang Shen

Jianyu Jiang

Jingmin Shi

Xianbin Dong

Zenglai Song

Tao Guo

Te Wang

Ziqing Xu

Fang Lan

Ping Zhang

Matthew P J Baker

Li Sun

Liping He

Liang Chang Dong

Hao Wu

Tao Chen

Lei Song

Daisuke Izuhara

Matthew Peter John Baker

Hiroaki Umeda

Anders Lindqvist

Yuzhuo Peng

Qiao Chen

Gang He

Xiaolong Li

Yueheng Li

Anders Nilsson

Xun Fan

Jingguo Ge

Jens Hofschulte

Yang Lei

Wei Miao

Sensen Yang

Yan Jiao

Lihua Li

Shuang Zhao

Danyong Zhang

Xishan Chen

Fangke Shao

Ruixue Zhou

Yibo Fei

Dongyang Tian

Hoyuen Wong

Shindong Zhou

Miao Wei

Zhou Shidong

Xiafeng Tao

Tingting Wei

Jingting Lu

Huan Wei

Shidong Zhou

An orthodontic appliance and uses thereof are disclosed. The first orthodontic appliance includes a shell-like body at least having a geometric structure allowing at least one tooth in a posterior region to move in a distal direction. The shell-like body is further provided with an auxiliary anchoring portion capable of absorbing a reaction force generated by the at least one tooth in the posterior region while moving in the distal direction. Provided between the shell-like body and the auxiliary anchoring portion is an auxiliary transmitting portion used for aiding transmission of the reaction force generated by the at least one tooth in the posterior region while moving in the distal direction.

Orthodontic appliance and uses thereof

The present disclosure discloses an auxiliary support apparatus, relating to the field of medical device technology. The apparatus comprises a base, a support arm and a pivot mechanism, the support arm being vertically movably provided on the base and pivotable relative to the base, where the support arm comprises at least two arm rods pivotably connected in an end-to-end stacked configuration and has a distal end opposite the base for detachable connection to a surgical instrument; the pivot mechanism comprising a brake button, pivot shafts and electromagnetic brakes, where the pivot shafts are configured for respective connections between one arm rod and the base and between adjacent arm rods, and the electromagnetic brakes configured for the pivot shafts respectively are electrically connected to the brake button. The apparatus can achieve high flexibility in adjustment of the surgical instrument, and ensure its positional stability, guaranteeing the smooth progression of surgical procedures.

Auxiliary support apparatus

A sheath adapter for a surgical assistance system includes a support frame, a telescopic rod assembly and a cap. The rod assembly includes a movable shaft and a rotating shaft which has a first end rotatably connected to the support frame and a second end slidably connected to a first end of the movable shaft. The cap includes a groove for receiving a knob and is connected to a second end of the movable shaft. The rotating shaft is rotatable to cause the rotation of the cap via the movable shaft. The movable shaft is slidable in an axial direction to adjust the position of the cap relative to the support frame. The sheath adapter and the rod assembly are configured to form clearance to allow placement of a surgical instrument on the support frame and attachment of the knob of the surgical instrument via the cap to allow assembly.

Sheath adapter and surgical assistance system

A near field communication (NFC) reader detects whether NFC devices are passive NFC devices or active NFC devices. The NFC reader outputs an interrogation signal and a carrier signal. When the NFC reader receives a response signal from an NFC device responsive to the interrogation signal, the NFC reader adjusts the frequency of the carrier signal before the end of the response signal. The NFC reader determines whether the NFC device is a passive NFC device or an active NFC device based on characteristics of the remaining portion of the response signal.

System and method for distinguishing between active and passive NFC devices based on adjustment of carrier frequency

The present disclosure relates to an adapter and a surgical assistance system. The adapter includes a base, a first drive assembly and a second drive assembly; the base includes a bracket and a sun gear rotatably provided on the bracket, where the bracket is provided with a first input shaft and a second input shaft, and the second input shaft is in transmission connection with the sun gear; the first drive assembly is rotatably provided on the bracket and in transmission connection with the first input shaft, where the first drive assembly includes a planet carrier on which a planet gear is provided; and the second drive assembly is provided on the planet carrier and in transmission connection with the sun gear via the planet gear, where when the second drive assembly rotates with the planet carrier, the planet gear moves along a peripheral surface of the sun gear under the drive of the planet carrier. As the first drive assembly rotates, the second drive assembly can continuously rotate together with the planet gear on the first drive assembly, thereby expanding the clinical application range of the adapter.

Adapter and surgical auxiliary system

The present disclosure discloses an instrument drive apparatus comprising an instrument assembly, a first rotating drive assembly, a second rotary drive assembly, and a push-pull drive assembly, the instrument assembly comprising a handle, operating levers slidably connected to the handle, and a rotary rod rotatably connected to the handle; a rotary seat mechanism is connected to the instrument assembly, a first rotary drive mechanism has an output end connected thereto for driving rotation of the instrument assembly; a rotary wheel mechanism is in transmission connection to the rotary rod, a second rotary drive mechanism has an output end connected thereto for driving rotation of the rotary rod; flexible push-pull wires and the operating levers correspond one to one, push-pull drive mechanisms drive reciprocation of the wires to cause the operating levers to reciprocate. The instrument drive apparatus reliably improves the control accuracy and motion stability of the end effectors.

Instrument drive apparatus

The present disclosure relates to the field of medical device technology, and specifically discloses a surgical execution apparatus and a surgical assistance device, the apparatus comprising a transmission cabin and a power cabin, the transmission cabin comprising a chassis assembly and first to third adapter transmission assemblies movable relative to the chassis assembly, the first to third adapter transmission assemblies comprising first to third transmission modules detachably connected to first to third adapter assemblies respectively; the power cabin being in transmission connection to the transmission cabin and configured to drive the first to third adapter assemblies via the first to third transmission modules. The apparatus enables more precise, stable and safe surgical execution operations through refined improvements in the transmission cabin.

Surgical execution apparatus and surgical assistance device

A control unit for electromechanical brake system is provided, which relates to vehicle brake technology. The present invention facilitates the assembling of braking energy storage module and brake system control module and improves the heat dissipation, structural strength, anti-vibration and compactness of the control unit. The control unit comprises: a housing; and a frame plate, a braking energy storage module and a brake system control module, which are configured in the housing, wherein the braking energy storage module and the brake system control module are respectively arranged at two opposite sides of the frame plate.

Control unit for electromechanical brake systems

A near field communication (NFC) reader detects whether NFC devices are passive NFC devices or active NFC devices. The NFC reader outputs an interrogation signal and a carrier signal. When the NFC reader receives a response signal from an NFC device responsive to the interrogation signal, the NFC reader interrupts the carrier signal before the end of the response signal. The NFC reader determines whether the NFC device is a passive NFC device or an active NFC device depending on whether the response signal continues during the interruption of the interrogation signal.

System and method for distinguishing between active and passive NFC devices

In one aspect, the NFC device includes an antenna that includes first and second terminals, a first resistor on a first current path, and a second resistor on a second current path. The NFC device includes a first switch that switches between open and closed states, where the first switch couples the first current path to the first terminal in the closed state. The NFC device includes a second switch that switches between open and closed states, where the second switch couples the second current path to the second terminal in the closed state. The NFC device includes a controller in communication with the first and second switches and configured to set a Q factor of the antenna to a first or second value by operating the first and second switches.

Devices and methods for near-field communication detection

Disclosed is an oral drug delivery device, comprising a tubular member, a drug holding part, a device cap and a turbulence-creating means. The tubular member has openings at both ends and an inner cavity; the opening at one end is a first opening and the opening at the other end is a second opening; the inner cavity communicates the first opening and the second opening. The turbulence-creating means comprises a step structure or a fold structure, and is disposed in the inner cavity and positioned between the second opening and the drug holding part. By using the oral drug delivery device of the present invention, turbulence can be generated during a normal sipping process, thereby providing ample mixing of drug-containing granules or multi-particulates with drinkable liquids. Moreover, the device is telescopic, which reduces the size and is convenient to carry.

Oral drug delivery device

The present invention provides an electro mechanical brake () comprising an electrical actuator () which can simplify the structure of the electro mechanical brake () by integrating a control module () into a motor housing (). The electrical actuator () may comprise a motor housing (), a motor () provided inside the motor housing (), and a control module () for controlling the motor (), wherein the control module () is inside the motor housing ().

Electro mechanical brake and electrical actuator thereof

Disclosed are a controlled-release dosage form with an absorption window in the upper gastrointestinal tract and a preparation method therefor, wherein the controlled-release dosage form comprises a controlled-release platform and a retention platform. The controlled-release platform is a pharmaceutical composition comprising a tablet core and a coating membrane; and the retention platform holds the controlled-release platform in the oral cavity. The operation steps of the controlled-release dosage form are as follows: placing the controlled-release platform in the retention platform, and fixing the retention platform on matching teeth in the oral cavity; taking out the controlled-release dosage form after 4-24 hours and replacing same with a new controlled-release platform; and re-fixing the retention platform on the matching teeth in the oral cavity to achieve the sustained and stable release of drugs.

Controlled-release system of active pharmaceutical ingredient and preparation method therefor

Dental appliance with frontal barrier part

Dental appliance with side barrier parts

Growing community of inventors

Shanghai, China

Gang Wu