行业组件数据 · 2026

鲁尔锁连接器

A standardized medical connector for secure, leak-proof fluid transfer in syringes and medical devices.

技术定义与适配语境
典型 鲁尔锁连接器 会按材料、尺寸公差、适配关系和失效风险在 机械和设备制造 中评估。

A Luer Lock Connector is a standardized medical-grade component designed to provide a secure, leak-proof connection between syringes, needles, catheters, and other medical devices. It features a threaded locking mechanism that prevents accidental disconnection during fluid transfer, ensuring safety and reliability in medical applications. The connector conforms to ISO 80369 standards for small-bore connectors to prevent misconnections.

组件规格

定义
A Luer Lock Connector is a standardized medical-grade component designed to provide a secure, leak-proof connection between syringes, needles, catheters, and other medical devices. It features a threaded locking mechanism that prevents accidental disconnection during fluid transfer, ensuring safety and reliability in medical applications. The connector conforms to ISO 80369 standards for small-bore connectors to prevent misconnections.
工作原理
The Luer Lock operates on a screw-thread locking principle. The male connector (typically on the syringe) has external threads, while the female connector has internal threads. When connected, the threads engage and are tightened to create a secure mechanical lock. This prevents accidental disconnection due to pressure or movement, while maintaining a fluid-tight seal through the tapered Luer slip interface.
材料
Medical-grade polypropylene (PP)complying with USP Class VIISO 10993 biocompatibility standards. May include additives for color codingradiopacityor enhanced chemical resistance.
Taper
6% Luer taper (ISO 594-1)
Leakage
Zero leakage at rated pressure
Thread Size
6% Luer Lock thread (ISO 594-2)
Sterilization
Autoclavable (121°C, 15 psi), Gamma radiation, EtO compatible
Pressure Rating
Up to 400 kPa (58 psi)
标准
ISO 80369-7ISO 594-1ISO 594-2USP <381>ANSI/HIMA MD70.1

行业分类与别名

鲁尔锁连接器 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Incorrect thread engagement during assembly->Leakage or disconnection during fluid transfer->Implement visual/tactile alignment guides and torque-controlled assembly processes
Material degradation from repeated sterilization->Cracking or thread deformation->Use medical-grade polypropylene with sterilization cycle validation and replacement protocols

工业生态与工程逻辑

0
Cross-contamination if not properly sterilized
1
Thread stripping from overtightening
2
Misconnection with non-Luer devices (mitigated by ISO 80369)

合规与检测

tolerance
±0.1 mm on critical dimensions per ISO 80369-7
test method
Pressure decay test per ISO 80369-7, extractables testing per USP <661.1>, biocompatibility per ISO 10993

制造该组件的工厂

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采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What is the difference between Luer Lock and Luer Slip connectors?

Luer Lock connectors have a threaded locking mechanism for secure connections, while Luer Slip connectors rely on friction fit without threads. Luer Lock is preferred for high-pressure or critical applications to prevent accidental disconnection.

Are Luer Lock connectors standardized globally?

Yes, Luer Lock connectors follow ISO 80369-7 standards to ensure global compatibility and prevent misconnections with other medical device connectors.

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初步技术归类
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URN:CNFX:ME:UNIT:LUER_LOCK_CONNECTOR