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      Development of a Portable Chronic Non-specific Low Back Pain Measurement System
      CUI Li, ZHOU Junkai, WANG Nian, XIAO Jing, JI Yuxuan, JIANG Meichi
      2021, 45(5): 473-478. DOI: 10.3969/j.issn.1671-7104.2021.05.001
      Abstract PDF
      Optimization of Key Techniques for Maintaining Bus Voltage Stability in Variable Speed Turbine of Ventilator
      ZHANG Yaodong, YUE Haizhen
      2021, 45(5): 479-482. DOI: 10.3969/j.issn.1671-7104.2021.05.002
      Abstract PDF
      Study on Influencing Factors of the Tip Softness of Epidural Anesthesia Catheter
      WANG Xinchun, CUI Jingqiang, LI Ziqun, HOU Jinghao, ZHOU Zhentao, MA Chunyang
      2021, 45(5): 483-486. DOI: 10.3969/j.issn.1671-7104.2021.05.003
      Abstract PDF
      Research on Visualized Traceability Supervision System of Medical Equipment Based on Wireless Local Area Network Real-time Positioning System
      ZHANG Jing, ZHOU Hongjing
      2021, 45(5): 487-491. DOI: 10.3969/j.issn.1671-7104.2021.05.004
      Abstract PDF
      Removal of Shield Needles from Graphene Oxide Thrombus and Preparation
      YANG Yuting, ZHONG Yuanjian, ZHAO Lichun, SONG Yuanbo, YU Li
      2021, 45(5): 492-496. DOI: 10.3969/j.issn.1671-7104.2021.05.005
      Abstract PDF
      Design and Realization of Remote Infusion Monitoring System
      WU Shaocong, GAO Changqing, YU Chao, QU Aitao, YANG Bo
      2021, 45(5): 497-502. DOI: 10.3969/j.issn.1671-7104.2021.05.006
      Abstract PDF
      Development of Self Training Device for Lung Function Compliance Guided by Meridians
      QI Ming, PANG Haiying, JIA Luyang, FANG Ying, WANG Aimin, SU Hongquan, XIE Xiujuan, WANG Haiying, ZHAO Wenru
      2021, 45(5): 503-506,523. DOI: 10.3969/j.issn.1671-7104.2021.05.007
      Abstract PDF
      Design of Monitorable Wrist Orthosis Based on 3D Printing
      SHENG Ran, JIANG Guozhang, LIU Kang, LIU Rong
      2021, 45(5): 507-511. DOI: 10.3969/j.issn.1671-7104.2021.05.008
      Abstract PDF
      Optimization Design of Emergency Quick Fixation Device Based on ANSYS Workbench
      JING Yufei, CHEN Hong, ZHANG Xiaoqiang, ZHAO Zhan, YU Xudong, WANG Wei
      2021, 45(5): 512-516. DOI: 10.3969/j.issn.1671-7104.2021.05.009
      Abstract PDF
      Progress in the Treatment of Tachyarrhythmia by Pulsed Electric Field Ablation Catheter Ablation
      ZHAO Zhihong, CHEN Yonggang, NING Zhongping, CHEN Xinhua
      2021, 45(5): 517-523. DOI: 10.3969/j.issn.1671-7104.2021.05.010
      Abstract PDF
      Research Progress of Four-dimensional Hydrogels in Implantable Medical Devices
      LIU Ruojin, WANG Li, LIU Hua, LI Hui, QIN Qing, XING Didi
      2021, 45(5): 524-529. DOI: 10.3969/j.issn.1671-7104.2021.05.011
      Abstract PDF
      Brief Introduction about New Regulation of EU on IVDR
      CHEN Zhihui
      2021, 45(5): 530-535. DOI: 10.3969/j.issn.1671-7104.2021.05.012
      Abstract PDF
      The Enhancement of Ultrasonic Visibility and Technical Requirements of Needles and Catheters
      XU Yun, CHENG Maobo
      2021, 45(5): 536-538. DOI: 10.3969/j.issn.1671-7104.2021.05.013
      Abstract PDF
      Consideration of Application Supervision of Reuse of Disposable High-pressure Contrast Injector
      ZHAN Na, ZHU Juntai
      2021, 45(5): 539-541. DOI: 10.3969/j.issn.1671-7104.2021.05.014
      Abstract PDF
      Analysis of Risk in Production of MRI and Some Suggestions for Field Inspection
      LIU Yongzhang, YANG Yiqiang
      2021, 45(5): 542-545. DOI: 10.3969/j.issn.1671-7104.2021.05.015
      Abstract PDF
      Safety of Alginate-based Gastric Mucosal Protective Adhesive and Feasibility Study of Its Use as Submucosal Injection
      HE Muye, SUN Conghui, WANG Miaomiao, QU Mingyue, WANG Chunren, WANG Han
      2021, 45(5): 546-550. DOI: 10.3969/j.issn.1671-7104.2021.05.016
      Abstract PDF
      Determination of β-lactoglobulin in Anti-HPV Biological Protein Dressing by Amino Acid Assay
      ZHANG Xiaomeng, FU Jun, WANG Kangjun, WANG Jucai
      2021, 45(5): 551-554,579. DOI: 10.3969/j.issn.1671-7104.2021.05.017
      Abstract PDF
      Influence Factor and Evaluation Discuss of IVD Medical Equipment Service Life
      MOU Pengtao, ZHANG Ke, JIANG Shuo
      2021, 45(5): 555-558. DOI: 10.3969/j.issn.1671-7104.2021.05.018
      Abstract PDF
      Analysis on the Current Situation of Regulations and Standards for Home Photoepilators
      MA Li, WANG Yunqing, LIU Like, DOU Weibo
      2021, 45(5): 559-562. DOI: 10.3969/j.issn.1671-7104.2021.05.019
      Abstract PDF
      Clinical Evaluation Criteria for Automatic Diagnosis of 12-lead Electrocardiograph
      Cardiovascular Non-invasive Testing Group, Cardiovascular Professional Committee
      2021, 45(5): 563-567. DOI: 10.3969/j.issn.1671-7104.2021.05.020
      Abstract PDF
      Application of Virtual Monochromatic Images Reconstructed by Dual-energy Computed Tomography in Radiotherapy Treatment Planning System
      LI Jing, XIAO Qing, ZHANG Xiangbin, DAI Guyu, BAI Sen, ZHONG Renming
      2021, 45(5): 568-572. DOI: 10.3969/j.issn.1671-7104.2021.05.021
      Abstract PDF
      Feasibility of Evaluating Result of Auto-segmentation of Target Volumes in Radiotherapy with Medical Consideration Index
      HE Yisong, YU Hang, ZHANG Shengyuan, LUO Yong, FU Yuchuan
      2021, 45(5): 573-579. DOI: 10.3969/j.issn.1671-7104.2021.05.022
      Abstract PDF
      Research on Self-perception and Active Warning Model of Medical Equipment Operation and Maintenance Status Based on Machine Learning Algorithm
      MA Yuchun, QIN Hang, YIN Xiaojin
      2021, 45(5): 580-584. DOI: 10.3969/j.issn.1671-7104.2021.05.023
      Abstract PDF
      Research on Patient Monitoring Alarms in ICU and NICU
      HE Xianliang, LIU Mengxing, LIU Sanchao, SUN Zehui, WANG Cheng, LI Ye
      2021, 45(5): 585-590. DOI: 10.3969/j.issn.1671-7104.2021.05.024
      Abstract PDF