Results 71 to 80 of about 329,792 (111)

[Simultaneous treatment of traumatic calcaneal osteomyelitis and defect deformity with near-arc bone transport by Ilizarov technique]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2021
Zhang L, Chen Y, Wang X, Hua H, Sheng J, Chen J, Guo Z.   +6 more
europepmc   +1 more source

[Preoperative Pulmonary Nodule Localization Methods:A Comparison of Microcoil and Sclerosing Agent]. [PDF]

Zhongguo Fei Ai Za Zhi, 2020
Wu G, Wu X, Xu M.
europepmc   +1 more source

一种用于深海液压机械手的防锁死安全阀

, 2020
本发明属于液压传动控制领域及水下机器人作业领域，具体地说是一种用于深海液压机械手的防锁死安全阀，阀体上开设有两个阶梯阀孔，密封阀芯和控制活塞分别与直径不同的两段阶梯阀孔间隙配合，并可以在阶梯阀孔内轴向滑动；密封阀芯与一端封堵之间形成压力油腔，控制活塞与另一端封堵之间形成弹簧腔，控制活塞与密封阀芯之间形成回油腔；阀体上分别设有油口P、油口T、油口A、油口B，油口P与弹簧腔及压力油腔均相通，油口A、油口B、油口T分别与回油腔相通；阶梯阀孔变径处的阀座可以与密封阀芯配合，实现油口A、油口B与油口T的切断 ...
杜林森, 苏辰长, 刘英博, 霍良青, 张奇峰   +4 more
core  

[Master manipulator of vascular intervention surgical robot based on haptic feedback]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Han G, Sun Z, Tang X.
europepmc   +1 more source

[Research progress on elbow joint rehabilitation robots]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Li M, Xu F, Wang D, Xu J.
europepmc   +1 more source

[Research progress on compliant characteristics of lower extremity exoskeleton robots]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2019
Si G, Huang W, Li G, Xu F, Chu M, Liu J.
europepmc   +1 more source

[Application and status of digestive endoscopy in the overall management of portal hypertension-related esophagogastric variceal bleeding]. [PDF]

Zhonghua Gan Zang Bing Za Zhi, 2020
Li L, Zhang SB, Zhang YN, Ding HG.
europepmc   +1 more source

一种无人海洋机器人操舵装置

, 2017
本发明属于无人海洋机器人领域，具体地说是一种无人海洋机器人操舵装置，包括舵承组件、舵叶及分别位于机器人载体内部的液压缸支座、后转轴、液压缸、前转轴、舵柄，液压缸支座安装在机器人载体内部，液压缸通过后转轴与液压缸支座连接；舵承组件穿过机器人载体上开设的舵承孔，并安装在机器人载体上；舵柄的一端通过前转轴与液压缸的活塞杆连接，另一端与舵承组件中的舵轴位于机器人载体内部的一端相连，舵叶安装在舵轴位于机器人载体外部的另一端连接。本发明应用平面二级杆组运动原理设计，结构设计紧凑简单、可靠性高，可承受双向轴向载荷 ...
郑荣, 陈冰冰, 朱兴华, 谷海涛, 林扬   +4 more
core  

[Thoughts and Prospects on Precision Control and Intelligent Positioning Robotic Systems Applied in Nasojejunal Feeding Tube Placement]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Qiu Y, Hong R, Xiang G, Hong D, Zhang Y, Li K, Qian H, Dian S, Li K, Pu W.   +9 more
europepmc   +1 more source

[Rehabilitation guidelines and specifications for traumatic spinal cord injury (2025 edition)]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Professional Committee Of Spine And Spinal Cord Injury Rehabilitation China Association Of Rehabilitation Of Disabled Persons, Professional Committee Of Spine Chinese Association Of Rehabilitation Medicine, The Second Medical-Rehabilitation Integration Working Committee Chinese Association Of Rehabilitation Medicine, Spine And Spinal Cord Injury Repair Study Group The Third Professional Committee Of Neurorestoratology Chinese Medical Doctor Association.   +3 more
europepmc   +1 more source