行业组件数据 · 2026

管路连接器

A precision medical tubing connector for contrast injectors, ensuring leak-free fluid transfer in diagnostic imaging systems.

技术定义与适配语境
典型 管路连接器 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 specialized medical-grade connector designed to securely join tubing segments in contrast media injection systems, maintaining sterile fluid pathways while withstanding high-pressure injection cycles during CT, MRI, and angiography procedures. It features luer-lock or proprietary coupling mechanisms to prevent accidental disconnection.

组件规格

定义
A specialized medical-grade connector designed to securely join tubing segments in contrast media injection systems, maintaining sterile fluid pathways while withstanding high-pressure injection cycles during CT, MRI, and angiography procedures. It features luer-lock or proprietary coupling mechanisms to prevent accidental disconnection.
工作原理
Operates by creating a secure, pressure-resistant seal between tubing ends through mechanical locking (e.g., luer-lock threads) or compression fittings. The connector maintains fluid integrity by preventing leaks, backflow, or contamination during high-pressure contrast media delivery, typically at 300-1200 psi.
材料
Medical-grade materials: Polycarbonate (body)Silicone or Polyurethane (seals)Stainless Steel 316L (locking components)BPA-free plastics. Biocompatiblesterilizable via autoclave (up to 134°C) or gamma irradiation.
Flow Rate
1-10 mL/s
Connection Type
Luer-Lock (ISO 80369-7), Push-to-Connect
Leak Resistance
Zero leakage at max rated pressure
Pressure Rating
Up to 1200 psi (82.7 bar)
Temperature Range
-20°C to 100°C
Tubing Compatibility
1/8" to 1/4" ID, various wall thicknesses
标准
ISO 80369-7ISO 594-1ISO 594-2DIN 13969FDA 21 CFR Part 820

行业分类与别名

管路连接器 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

Seal material degradation from repeated sterilization->Fluid leakage during high-pressure injection->Use chemically resistant seals (e.g., FKM fluorocarbon) and implement replacement schedules based on cycle counts
Improper connection torque->Thread stripping or incomplete seal->Train staff on proper hand-tightening techniques and use torque-limiting devices where specified
Material incompatibility with contrast agents->Cracking or swelling of connector components->Verify chemical compatibility charts for specific contrast media (ionic/non-ionic) and connector materials

工业生态与工程逻辑

0
Cross-contamination if not properly sterilized
1
Mechanical failure under cyclic pressure
2
Incompatibility causing fluid leakage
3
Material degradation from contrast media chemicals

合规与检测

tolerance
Dimensional tolerance ±0.1 mm on critical sealing surfaces, pressure testing at 150% of rated pressure for 5 minutes
test method
Hydrostatic pressure testing per ISO 10555, leak testing with helium mass spectrometry, material biocompatibility per ISO 10993

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来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

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 sterilization methods are compatible with contrast injector tubing connectors?

Most connectors are compatible with autoclave sterilization (134°C, 2 bar), gamma irradiation (25-40 kGy), and ethylene oxide (EtO) sterilization. Always verify manufacturer specifications.

Are these connectors interchangeable between different contrast injector brands?

Not universally. While luer-lock connectors follow ISO standards, proprietary locking mechanisms (e.g., Bayer Medrad, Bracco Empower) require brand-specific connectors. Always check compatibility charts.

What causes connector failures in high-pressure applications?

Common failures include thread wear from repeated use, seal degradation from chemical exposure, and cracking from over-torquing. Regular inspection and replacement per manufacturer guidelines prevent failures.

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CNFX Industrial Component Index · 机械和设备制造

数据基础

CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。

初步技术归类
本页用于结构化准备研究、RFQ 和供应商评估,不替代买方自己的供应商资质审查、标准核验和技术批准。

请求制造能力信息: 管路连接器

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URN:CNFX:ME:UNIT:TUBING_CONNECTOR