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Research about bacteriology on intrauterine device

Zhang Xianghui,Qu Wenwen,Huang Wei,Fang Jie,Wu Fanzi,Zhou Xinxuan

Strategic Study of CAE 2015, Volume 17, Issue 6,   Pages 21-27

Abstract:

Background:Intrauterine device(IUD)is one of the most popular method of longacting contraception,whilewas no BF on surface of IUD removed from non- PID women regardless of IUD type;unlike other medical device

Keywords: intrauterine device     pelvic inflammatory disease     bacterial biofilm     scanning electron microscopy    

Clinical trials of the new 3-dimensional reticular intrauterine device for reproductive women

Qiu Yi,Wang Leiguang and Yu Ling

Strategic Study of CAE 2014, Volume 16, Issue 5,   Pages 39-46

Abstract:

This study aimed at exploring a new 3-dimensional reticular intrauterineside effects of the device in reproductive women.hundred and fifty- two women were divided equally into the 3-DR-IUD group (n=76) and the 2- dimensional intrauterinedevice (2- D- IUD) group (n=76,control group).The side effects of intrauterine device (IUD),such as abnormal leucorrhea,menstrual flow changes in uterine

Keywords: 3-DR-IUD     clinical trials     side effects     contraceptive efficacy    

Study on cytotoxicity of contraceptive materials of scrotiform intrauterine device

Zhong Xingming,Wei Xiangcai,Zhu Guoping,Li Yanqiu,Wu Yuanyuan,Li Zhicai,Guo Jianhua,Zeng Xingrong

Strategic Study of CAE 2015, Volume 17, Issue 6,   Pages 8-12

Abstract:

Objective: To evaluate the cytotoxicity of contraceptive materials of scrotiform Intrauterine Device

Keywords: intrauterind device     silicone rubber material     cytotoxicity     animal experiment ;mouse    

Impact of HBV replication in peripheral blood mononuclear cell on HBV intrauterine transmission

Xiaohong Shi, Xuefei Wang, Xixi Xu, Yongliang Feng, Shuzhen Li, Shuying Feng, Bo Wang, Suping Wang

Frontiers of Medicine 2017, Volume 11, Issue 4,   Pages 548-553 doi: 10.1007/s11684-017-0597-5

Abstract: virus (HBV) replication in peripheral blood mononuclear cell (PBMC) from HBsAg-positive mothers on HBV intrauterineThe relationship between HBV replication in PBMC and HBV intrauterine transmission was examined throughThe rate of HBV intrauterine transmission was 8.00% (12/150) in the 150 neonates born to HBsAg-positiveMaternal PBMC HBV cccDNA was a risk factor of HBV intrauterine transmission (OR= 6.003, 95% CI: 1.249&a reservoir of HBV and an extrahepatic site for virus replication and plays a critical role in HBV intrauterine

Keywords: PBMC     HBV cccDNA     HBV rcDNA     HBV intrauterine transmission    

Influence of new three-dimensional and reticular intrauterine device on the uterine electromyography

Wang Leiguang,Guo Chenghao and Qiu Yi

Strategic Study of CAE 2014, Volume 16, Issue 5,   Pages 47-51

Abstract: text-align: justify;">This study is to explore the influence of new three-dimensional and reticular intrauterinedevice (NTDR-IUD) on animal uterine electromyography and endometrial receptivity as the goal.

Keywords: NTDR-IUD     uterine electromyography     endometrial receptivity    

Efficient detection methods for amplify-and-forward relay-aided device-to-device systems with full-rate Article

Kang-li ZHANG, Cong ZHANG, Fang-lin GU, Jian WANG

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 6,   Pages 788-795 doi: 10.1631/FITEE.1700018

Abstract: Relay-aided device-to-device (D2D) communication is a promising technology for the next-generation cellular

Keywords: Device-to-device     Relay     Detection     Full-rate space-time block code    

Design method and verification of a hybrid prosthetic mechanism with energy-damper clutchable device

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 4,   Pages 747-764 doi: 10.1007/s11465-021-0644-4

Abstract: Inspired by motion–energy coupling relationship of the knee, a wearable energy-damper clutched device

Keywords: hybrid transfemoral prosthetic mechanism     energy recycling     wearable mechanical clutched device     mechanical    

Experiment and optimal design of a collection device for a residual plastic film baler

Qi NIU,Xuegeng CHEN,Chao JI,Jie WU

Frontiers of Agricultural Science and Engineering 2015, Volume 2, Issue 4,   Pages 347-354 doi: 10.15302/J-FASE-2015077

Abstract: The collection device is a core component of the baler.

Keywords: residual film     collection device     collection rate of residual film     impurity of film package     optimization    

A novel flow electrode capacitive deionization device with spindle-shaped desalting chamber

Frontiers of Environmental Science & Engineering 2023, Volume 18, Issue 4, doi: 10.1007/s11783-024-1800-y

Abstract:

● A spindle-shaped influent chamber was designed and equipped in FCDI system.

Keywords: Spindle-shaped chamber     Desalination performance     Flow electrode capacitive deionization    

Enhancing power generation of piezoelectric bimorph device through geometrical optimization

Action NECHIBVUTE,Albert CHAWANDA,Pearson LUHANGA

Frontiers in Energy 2015, Volume 9, Issue 2,   Pages 246-246 doi: 10.1007/s11708-015-0360-z

Development of rocking constraint device with vertical damping capacity for three-dimensional base-isolated

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 3,   Pages 350-367 doi: 10.1007/s11709-022-0923-0

Abstract: A new rocking constraint device (RCD) is developed for three-dimensional (3D) base-isolated frame structures

Keywords: three-dimensional isolation     rocking behavior     rocking constraint device     replaceable damping component    

An analysis of the adverse reactions of five kinds of intrauterine devices

Li Huajie

Strategic Study of CAE 2015, Volume 17, Issue 6,   Pages 28-30

Abstract:

by observing placed intrauterine device (IUD), Aimu ring (MCU), maternal music MCU375, uterine shapedWill 671 patients volunteered to take the placement of intrauterine device (IUD) and without contraindication

Keywords: IUD     adverse reaction     Jeanne ring    

abortion patients treated with dropirenone and ethinylestradiol tablets after curettage to prevent intrauterine

Zhao Xianli,Liu Chaoyang,Tan Hongwei,Zhang Endi

Strategic Study of CAE 2015, Volume 17, Issue 6,   Pages 13-15

Abstract:

目的:观察稽留流产清宫术后服用屈螺酮炔雌醇片对减轻宫腔粘连发生的效果。方法:选择2013年6月至2014年6月在西北妇女儿童医院(陕西省妇幼保健院)诊断为稽留流产并实施清宫术的患者220例,随机分成观察组和对照组,每组110例。两组患者均在清宫术前服用米非司酮片150 mg和米索前列醇片600 μg治疗,术后常规应用抗生素3天。观察组:清宫术后给予屈螺酮炔雌醇片,每天服用一片,连续3个周期,对照组:患者实施清宫术后不给予屈螺酮炔雌醇片治疗。观察手术时间、胚胎绒毛大小、患者阴道流血持续时间、月经复潮时间、术后2周超声检查子宫内膜以及宫腔镜检查宫腔粘连情况。结果:观察组术后阴道流血天数((4.98±0.80)天)及月经复潮时间((28.41±1.61)天)显著少于对照组(P<0.05)。观察组患者术后子宫内膜厚度((9.12±1.12) mm)明显高于对照组子宫内膜厚度((6.23±1.16)mm),两组比较差异有统计学意义(P<0.05)。观察组的宫腔粘连率显著低于对照组(x2=4.67,P=0.031)。结论:清宫术后口服屈螺酮炔雌醇片是减少稽留流产术后发生宫腔粘连的一种安全有效的方法。

Keywords: missed abortion     intrauterine adhesions     dropirenone and ethinylestradiol tablets    

Structrue innovation for quantitative transfer of viscous liquid in sample pretreatment device

Cao Guozhong,Tan Runhua,Zhang Peng,Yang Zhiyan

Strategic Study of CAE 2010, Volume 12, Issue 1,   Pages 30-35

Abstract: The composition of sample pretreatment device and their relationship are analyzed from the system pointof view, and then the core issues of the device is determined under the basis of evolution mode of TRIZ

Keywords: TRIZ     TOC     pretreatment device     improvement design    

Supervision System of AI-based Software as a Medical Device

Zhang Jiannan,Li Yingying,Zhou Jiahui,Zhu Yelin,Li Lanjuan

Strategic Study of CAE 2022, Volume 24, Issue 1,   Pages 198-204 doi: 10.15302/J-SSCAE-2022.01.021

Abstract: Artificial intelligencebased software as a medical device (AI-Based SaMD) is an important product in

Keywords: software as a medical device (SaMD),artificial intelligence (AI),supervision science    

Title Author Date Type Operation

Research about bacteriology on intrauterine device

Zhang Xianghui,Qu Wenwen,Huang Wei,Fang Jie,Wu Fanzi,Zhou Xinxuan

Journal Article

Clinical trials of the new 3-dimensional reticular intrauterine device for reproductive women

Qiu Yi,Wang Leiguang and Yu Ling

Journal Article

Study on cytotoxicity of contraceptive materials of scrotiform intrauterine device

Zhong Xingming,Wei Xiangcai,Zhu Guoping,Li Yanqiu,Wu Yuanyuan,Li Zhicai,Guo Jianhua,Zeng Xingrong

Journal Article

Impact of HBV replication in peripheral blood mononuclear cell on HBV intrauterine transmission

Xiaohong Shi, Xuefei Wang, Xixi Xu, Yongliang Feng, Shuzhen Li, Shuying Feng, Bo Wang, Suping Wang

Journal Article

Influence of new three-dimensional and reticular intrauterine device on the uterine electromyography

Wang Leiguang,Guo Chenghao and Qiu Yi

Journal Article

Efficient detection methods for amplify-and-forward relay-aided device-to-device systems with full-rate

Kang-li ZHANG, Cong ZHANG, Fang-lin GU, Jian WANG

Journal Article

Design method and verification of a hybrid prosthetic mechanism with energy-damper clutchable device

Journal Article

Experiment and optimal design of a collection device for a residual plastic film baler

Qi NIU,Xuegeng CHEN,Chao JI,Jie WU

Journal Article

A novel flow electrode capacitive deionization device with spindle-shaped desalting chamber

Journal Article

Enhancing power generation of piezoelectric bimorph device through geometrical optimization

Action NECHIBVUTE,Albert CHAWANDA,Pearson LUHANGA

Journal Article

Development of rocking constraint device with vertical damping capacity for three-dimensional base-isolated

Journal Article

An analysis of the adverse reactions of five kinds of intrauterine devices

Li Huajie

Journal Article

abortion patients treated with dropirenone and ethinylestradiol tablets after curettage to prevent intrauterine

Zhao Xianli,Liu Chaoyang,Tan Hongwei,Zhang Endi

Journal Article

Structrue innovation for quantitative transfer of viscous liquid in sample pretreatment device

Cao Guozhong,Tan Runhua,Zhang Peng,Yang Zhiyan

Journal Article

Supervision System of AI-based Software as a Medical Device

Zhang Jiannan,Li Yingying,Zhou Jiahui,Zhu Yelin,Li Lanjuan

Journal Article