基于有限元分析和渐进结构优化技术的踝足矫形器增材制造研究

注册号:

Registration number:

ChiCTR-OIC-17013130 

最近更新日期:

Date of Last Refreshed on:

2017-10-26 23:49:41 

注册时间:

Date of Registration:

2017-10-26 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

基于有限元分析和渐进结构优化技术的踝足矫形器增材制造研究

Public title:

Additive manufacturing of ankle-foot orthoses based on the finite element analysis and evolutionary structural optimization techniques

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于有限元分析和渐进结构优化技术的踝足矫形器增材制造研究

Scientific title:

Additive manufacturing of ankle-foot orthoses based on the finite element analysis and evolutionary structural optimization techniques

研究课题代号(代码):

Study subject ID:

在二级注册机构或其它机构的注册号:

The registration number of the Partner Registry or other register:

申请注册联系人:

刘震 

研究负责人:

刘震 

Applicant:

Zhen Liu 

Study leader:

Zhen Liu 

申请注册联系人电话:

Applicant telephone:

+86 13728517976

研究负责人电话:

Study leader's
telephone:

+86 13728517976

申请注册联系人传真 :

Applicant Fax:

研究负责人传真:

Study leader's fax:

申请注册联系人电子邮件:

Applicant E-mail:

lzym3798@163.com

研究负责人电子邮件:

Study leader's E-mail:

lzym3798@163.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

研究负责人网址(自愿提供):

Study leader's website(voluntary supply):

申请注册联系人通讯地址:

中国广东省佛山市第一人民医院

研究负责人通讯地址:

中国广东省佛山市第一人民医院

Applicant address:

The First People's Hospital of Foshan, Foshan, Guangdong, China

Study leader's address:

The First People's Hospital of Foshan, Foshan, Guangdong, China

申请注册联系人邮政编码:

Applicant postcode:

528000

研究负责人邮政编码:

Study leader's postcode:

528000

申请人所在单位:

佛山市第一人民医院

Applicant's institution:

The First People's Hospital of Foshan

研究负责人所在单位:

佛山市第一人民医院

Affiliation of the Leader:

The First People's Hospital of Foshan

是否获伦理委员会批准:

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

L [ 2015] no.9

伦理委员会批件附件:

Approved file of Ethical Committee:

查看附件View

批准本研究的伦理委员会名称:

佛山市第一人民医院医学伦理委员会

Name of the ethic committee:

the Research Ethics Board of The First People's Hospital of Foshan

伦理委员会批准日期:

Date of approved by ethic committee:

2015-01-29 00:00:00

伦理委员会联系人:

何艳阳

Contact Name of the ethic committee:

Yan Yang He

伦理委员会联系地址:

佛山市第一人民医院医务科

Contact Address of the ethic committee:

Medical Department,The First People's Hospital of Foshan

伦理委员会联系人电话:

Contact phone of the ethic committee:

伦理委员会联系人邮箱:

Contact email of the ethic committee:

研究实施负责(组长)单位:

佛山市第一人民医院

Primary sponsor:

The First People's Hospital of Foshan

研究实施负责(组长)单位地址:

中国广东省佛山市第一人民医院

Primary sponsor's address:

The First People's Hospital of Foshan, Foshan, Guangdong, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

广东

市(区县):

佛山

Country:

China

Province:

Guangdong

City:

Foshan

单位(医院):

佛山市第一人民医院

具体地址:

中国广东省佛山市第一人民医院

Institution
hospital:

The First People's Hospital of Foshan

Address:

The First People's Hospital of Foshan, Foshan, Guangdong, China

经费或物资来源:

自筹

Source(s) of funding:

self-collected

研究疾病:

脑卒中  

Target disease:

stroke

研究疾病代码:

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

I期临床试验 

Study phase:

1

研究设计:

单臂 

Study design:

Single arm 

研究目的:

1.基于有限元分析和渐进结构优化技术的踝足矫形器增材制造的可行性;2.优化踝足矫形器的结构设计;3.寻找合适的打印材料;4.评估临床效果,最终实现为患者穿戴“漂亮的鞋子”。  

Objectives of Study:

The goals of this study were to investigate the feasibility of patient specific ankle-foot orthoses fabricated using AM techniques based on the finite element analysis (FEA) and evolutionary structural optimization (ESO) techniques, and to optimize structural design, identify appropriate printing materials, evaluate clinical performance, and eventually to make it possible for stroke patients with hemiplegic gait to wear beautiful shoes.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

下肢存在严重疼痛不能完成治疗;存在严重认知或心理障碍;下肢存在严重痉挛,改良Ashworth分级Ⅲ级以上;生命体征不平稳。

Exclusion criteria:

(1) suffered from serious pain in the lower limbs;
(2) had serious cognitive or psychological barriers;
(3) suffered from serious spasm in their lower limbs (Lower limb spasticity > 3 on the Modified Ashworth Scale (MAS));
(4) had unstable medical condition.

研究实施时间:

Study execute time:

From 2015-01-01 00:00:00 To 2018-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2015-01-01 00:00:00 To 2017-05-31 00:00:00

干预措施:

Interventions:

组别:

治疗组

样本量:

8

Group:

treatment group

Sample size:

干预措施:

穿戴踝足矫形器

干预措施代码:

Intervention:

wearing the ankle-foot orthosis

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

广东 

市(区县):

佛山 

Country:

China

Province:

Guangdong

City:

Foshan

单位(医院):

佛山市第一人民医院 

单位级别:

三甲医院 

Institution
hospital:

The First People’s Hospital of Foshan

Level of the institution:

Tertiary A hospital

测量指标:

Outcomes:

指标中文名:

时空参数

指标类型:

主要指标

Outcome:

Temporal-spatial parameters

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

对称性参数

指标类型:

次要指标

Outcome:

Symmetry parameter

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

征募研究对象情况:

Recruiting status:

结束

/Completed

年龄范围:

Participant age:

最小 Min age years
最大 Max age years

性别:

男女均可

Gender:

Both

随机方法(请说明由何人用什么方法产生随机序列):

非随机试验

Randomization Procedure (please state who generates the random number sequence and by what method):

nonrandomized experiment

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

公开/Public

盲法:

Blinding:

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

是否共享原始数据:

IPD sharing

否No

共享原始数据的方式(说明:请填入公开原始数据日期和方式,如采用网络平台,需填该网络平台名称和网址):

2018年1月,佛山市第一人民医院科教科

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

January 2018,The First People’s Hospital of Foshan,Department of science and education

数据采集和管理(说明:数据采集和管理由两部分组成,一为病例记录表(Case Record Form, CRF),二为电子采集和管理系统(Electronic Data Capture, EDC),如ResMan即为一种基于互联网的EDC:

病例记录表

Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:

Case Record Form

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2017-10-26 23:49:41