Luer Fittings And Connectors
Luer Connectors And Tips
A family of molded luer connectors, clamps and tips for fluid lines in infusion, sampling and instrument plumbing.
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Luer Fittings And Connectors
Luer Slip Adapters
Slip fit luer adapters and transition pieces that join a syringe or a line to a component with a different interface.
Product Overview
What This Component Is
Slip fit luer adapters and transition pieces that join a syringe or a line to a component with a different interface. The holding force comes entirely from the taper, which makes the cavity finish and the resin choice unusually important.
Key Benefits
- Taper finish controlled so holding force is repeatable without adhesive
- Transition geometry reviewed for flow before steel is cut
- Clean room molded where the adapter sits on the fluid path
Molded on tooling we cut ourselves in Shenzhen. Certification covers the site doing the work: ISO 9001:2015 and ISO 13485:2016.
Who It Is For
- Kit assemblers
- Instrument makers
- Device brands rationalising adapter stock
Problems It Solves
- Adapters that pull off under normal handling force
- Taper surfaces marked by ejector detail
- Assembly lines slowed by adapters that need a second push
Application Scenarios
- Syringe to line transitions
- Adapter pieces in sampling kits
- Instrument connection interfaces
Technical Features
How It Is Engineered
- Ejector layout kept off the taper surface
- Draft and finish tuned for slip retention rather than easy release
- Retention force checked during sampling with the mating part present
Materials
- Medical grade resin selected against your specification rather than substituted by us
- Customer nominated grades accepted where a device master record already fixes the material
- Colourants and additives confirmed in writing before the first sampling run
Specifications
Documented Figures
| Part Family | Slip fit adapters and transitions |
|---|---|
| Process | Injection molding on in house built tooling |
| Mold Machining Accuracy | 0.002-0.005 mm on ground surfaces |
| Molding Environment | ISO 8 clean room or conventional workshop |
| Quality System | ISO 9001:2015 and ISO 13485:2016 |
| Country Of Manufacture | Shenzhen, China |
Figures above are plant and tooling capabilities recorded on our own site. Part level tolerances are confirmed against your drawing at mold flow review rather than quoted as a blanket number.
Manufacturing Process
- Mold design review
- Steel machining and EDM
- Mold trial and cavity sampling
- Clean room or conventional molding
- In process dimensional check
- Clean room packing
Quality Control
- Cavity by cavity dimensional sampling before a tool is released
- In process checks during the molding run rather than only at the end
- ERP system records the lot, tool and machine behind every shipment
Customization Options
- Cavitation sized to your annual forecast instead of a fixed standard tool
- Colour and resin grade to your specification
- Clean room packing format and labelling agreed before the first shipment
Comparison
Compared With Other Routes
| Adhesive bonded adapters | A correctly toleranced taper holds mechanically, which removes an adhesive from the device file and a curing step from the line. |
|---|---|
| Off the shelf adapters | Stock adapters force your kit to accommodate them. A molded adapter is dimensioned around the two parts you actually ship. |
Use Guide
How To Handle It
- Qualify retention force with the real mating component, not a reference taper
- Avoid touching the taper surface during assembly
- Confirm performance after the transport conditioning your kit goes through
Questions Buyers Ask
Questions About Luer Slip Adapters
How do you set the retention force?
Through taper tolerance and surface finish in the cavity, verified at sampling with your mating part in hand rather than against a generic gauge.
Will ejector marks appear on the sealing taper?
No. Ejector layout is planned to keep marks off the functional taper, which is decided during mold design.
Can you supply the mating fitting as well?
Yes, and it is usually the better route. Both cavities in one plant means the pair is tuned together.
Internal Links
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Send the drawing, the annual volume and the resin your device file specifies. You will get a feasibility review rather than a price with conditions buried in it.