It is very difficult to design a perfect die for multi-lumen precise medical catheter.
口模截面形状的设计是多腔精密医用导管挤出成型中的一个难点,采用Polyflow软件逆向求解挤出胀大过程的功能,分析双孔异径和双腔异型两类典型多腔精密医用导管的逆向求解过程,给出了生产理想制品所需的口模截面形状。
By simulating of melts flow in the die for two type of multi-lumen precise medical catheters,distribution of velocity at the exit of die were obtained.
介绍了较佳的多腔精密医用导管机头结构,并对两类典型多腔精密医用导管的机头定型段流场进行了数值模拟分析,获得了出口截面上的速度分布图。
Study on the mechanical properties of surface-lubricated catheter made of PVA hydrogel;
表面润滑型聚乙烯醇水凝胶医用导管的力学性能研究
On the basis of experiments,the factors which influenced the shape of PA12 double-lumen catheter cross-section in process of extrusion,including the die temperature,the screw rotational speed,the tractive rate and the volumetric gas flow were analyzed.
在实验的基础上,分析了聚酰胺(PA)12双腔医用导管挤出过程中机头温度、螺杆转速、牵引速率和注气流量对导管截面形状精度的影响。
Gas Assisted Molding Equipment and Processing Study on Double Lumen Medical Catheter;
双腔医用导管的气体辅助成型设备与工艺研究
Inverse Extrudate Swell for Multi-Lumen Precise Medical Catheter
挤出胀大逆向求解技术在多腔精密医用导管口模设计中的应用
Theoretical Research on Mechanism of Extrudate Swell and Numeric Design of Die for Multi-Lumen Precise Medical Catheter;
多腔精密医用导管挤出胀大机理及机头数字化设计的理论研究
Guidelines for administrative,medical,and nursing staff concerned with the safe use of medical electrical equipment
管理、医疗、护理人员安全使用医用电气设备导则
Functions of evident based medicine theory for hospital logistic management
循证医学原理对医院后勤管理工作的指导作用
Supervisor System Playing a Role in Credit System in Medical College;
导师制在医药院校学分制管理中的作用
The Innovation and Development of the Hospital Records Management with the Scientific Development Concept
用科学发展观指导医院档案管理的创新与发展
To apply the index mode of case classification to administer hospital management.
应用病例分型指标引导模式进行医院医疗质量管理。
Disaster Psychosocial Services Team [Hospital Authority]
灾难辅导组〔医院管理局〕
In the clinical touch transfer technique, the clinician uses a catheter to place the embryos into the uterus.
在临床触诊植入技术中，临床医生利用一个导管把胚胎转入子宫内。
Surface Modification of Medical Interventiongal Catheter Polypropylene for Improvement of Hydrophilicity and Biocompatibility
医用介入导管材料聚丙烯的亲水性及生物相容性表面改性研究
Risk Management Steering Group [Hospital Authority]
风险管理策导小组〔医院管理局〕
Application of Endotracheal Tube for Replacing Tracheotomy Casing
用气管导管为导芯更换气管切开套管
Classifying Medical Service Items According to Its Economic and Price Controlling
仁医导向的医疗服务价格管理机制研究
Doctors sedate patients and thread a bronchoscope - a lighted catheter - through the nose or throat and into the lungs.
医生给患者服用镇静剂，通过鼻或喉将气管镜（一种带光源的导管）引入肺。
Clinical Nurse Specialist Pilot Scheme [Hospital Authority]
临?专科护士先导计划〔医院管理局〕
Nursing Information System Steering Committee [Hospital Authority]
护理信息系统督导委员会〔医院管理局〕
piped medical gas supply system
管道医用气体供应系统