OEM ENFit Connectors
Medical-grade dedicated connection systems engineered to eliminate the fatal risk of enteral-to-IV misconnections. Supplied non-sterile for further manufacturing.
Product Architecture
Comprehensive range including straight connectors, legacy transition adapters, and dedicated syringe tips. Detailed dimensions and material reports are in the technical datasheet.
| Structure Type | Connection Ends | Material / Color |
|---|---|---|
| Straight Male / Female | Barbed (Ø2.4 / 3.2 / 4.0 / 4.8mm) | Medical PP / Purple (In stock) |
| Straight Male / Female | Weld Port / Molded End (Custom) | Medical PP / Purple (In stock) |
| Transition Type | Mating End | Core Application |
|---|---|---|
| ENFit Female → Funnel Male | Compatible with legacy funnel ports | Connect old feeding tubes to new ENFit systems |
| ENFit Male → Funnel Female | Compatible with legacy funnel ports | Push new ENFit syringes into old feeding tubes |
| ENFit → Stepped Barb | Segmented Ø2.4~4.8mm | Compatible with various tube diameters |
| Type | Syringe Fitment | Material / Application |
|---|---|---|
| ENFit Tip Connector | Fits 1/3/5/10/20/60ml syringes | Medical PP / For syringe manufacturers |
| Type | Fitment | Material / Feature |
|---|---|---|
| ENFit Male/Female Caps | Matches ENFit connectors | Medical PP / Purple dust protection |
Technical Datasheet
Get the complete ENFit dimensional standards, compatibility test reports, and drawings.
Engineered for Critical Assembly & Clinical Requirements
The full adoption of ENFit is a systematic transition. We deeply understand the troubles hospitals face during the switch and provide complete solutions.
Enteral Feeding Sets
⚠️ Key Application Requirements:
This is the core reason ENFit was created. The connection must be absolutely impossible to mate with IV cannulas or infusion sets. Misconnection could result in fatal medical accidents where enteral formula enters the bloodstream.
🛡️ How Our Components Support You:
Our ENFit connectors strictly adhere to the unique threads and cross-sections of ISO 80369-3, physically eliminating compatibility with Luer (ISO 80369-7). We also provide the industry-standard high-visibility purple color for double safety.
Legacy System Transition
⚠️ Key Application Requirements:
Hospitals still have massive inventories of old funnel-connector feeding tubes. Complete replacement is extremely costly and wasteful. A transitional solution that complies with new regulations while remaining compatible with old tubes is required.
🛡️ How Our Components Support You:
We offer a full series of ENFit to Funnel adapters (ENFit Female to Funnel, Funnel to ENFit Male, etc.). Even for stepped barb adapters, we optimize the sealing performance to ensure absolute leak-free operation during the transition period.
Enteral Syringes
⚠️ Key Application Requirements:
When administering medication or fluids through ENFit syringes into feeding tubes, there must be no fluid leakage at the connection. The plunger resistance must not be too high to prevent nurse fatigue or syringe barrel cracking.
🛡️ How Our Components Support You:
Our ENFit syringe tips are molded with tight tolerances and a smooth, burr-free inner wall, perfectly mating with standard syringe barrels. The optimized thread engagement design provides a secure lock and excellent sealing.
Common Pitfalls & Our Engineering Solutions
Although ENFit prevents misconnections, it has its own manufacturing and usage pitfalls. We ensure your product is compliant and functional through strict process control.
⚠️ Dimensional Deviation Allowing Accidental Misconnection
Our Engineering Solution
We strictly design tooling according to ISO 80369-3 and perform regular misconnection tests. We conduct full-dimensional sampling on critical non-interconnectable features to ensure absolute physical incompatibility with ISO 80369-7 (Luer).
⚠️ Adapter Detachment Under Load
Our Engineering Solution
Our adapter barbs are geometrically optimized using high-toughness PP material. We offer multi-stepped barb options to ensure a strong mechanical interlock with feeding tubes of varying inner diameters and durometers.
⚠️ Flash Affecting Thread Engagement and Delivery
Our Engineering Solution
We utilize high-precision, long-life molds and optimized venting. For threaded areas, we conduct regular 100% vision inspection to ensure absolutely no flash or burrs that could affect thread engagement.
Your OEM Component & Quality Partner
We bridge the gap between your assembly line and the strict compliance requirements of the medical device industry.
Deep Mfg. Experience
Managed by a team with frontline medical device production backgrounds. We understand your assembly constraints and tolerance requirements.
Traceability & Control
Strict batch record management and change control protocols. We prevent unauthorized material substitutions and ensure full traceability.
Lab & Audit Ready
Backed by professionals with third-party lab management experience. We know exactly how to prepare documentation for ISO 13485 and USP Class VI audits.
Need Custom Adapters or Tooling?
If standard transition adapters cannot fit your legacy tubing, send us your 2D/3D drawings. Our engineering team can develop dedicated adapter solutions for you.
- Custom ENFit tooling
- Special color / material (PP / ABS)
- Pre-assembly services with dust caps