Cuff Side Air Hose Female Metal Luer Lock Connector

Welch Allyn

Medical equipment accessory

Blood pressure cuff air hose connector (female luer lock)

Manufactured by Welch Allyn under ISO 9001 and ISO 13485 Compliant quality management systems as part of their medical device accessory portfolio.
Designed as an accessory for non Invasive blood pressure systems that are themselves regulated medical devices in the regions where they are sold.

Manufactured by Welch Allyn under ISO 9001 and ISO 13485 Compliant quality management systems as part of their medical device accessory portfolio.
Designed as an accessory for non Invasive blood pressure systems that are themselves regulated medical devices in the regions where they are sold.

Blood pressure cuff air hose connector (female luer lock)

Description

The Cuff Side Air Hose Female Metal Luer Lock Connector (Welch Allyn part number 16-41-000) is a nickel-plated brass female luer lock connector designed for use on the cuff side of non-invasive blood pressure (NIBP) air hoses. It provides a robust, reusable cuff-end fitting that connects 5/32\ (4.0 mm ID) air tubing from sphygmomanometer cuffs or NIBP hoses to compatible inflation systems, helping to ensure a secure, leak-resistant connection for accurate blood pressure measurement.

Bnefits

Provides a durable cuff-side connection between blood pressure cuffs and NIBP hoses or inflation systems.
Female metal luer lock design offers a secure, leak-resistant connection compatible with standard luer-lock fittings.
Nickel-plated brass construction improves strength, corrosion resistance and longevity compared with plastic connectors.
Sized to fit standard 4.0 mm internal diameter (5/32") tubing commonly used for blood pressure cuffs.
Small, lightweight connector is easy to install and remove for replacement or reconfiguration of cuff/hoses.
Helps maintain reliable inflation and deflation performance, supporting accurate and consistent blood pressure readings.

Indications

Replacement or additional cuff-side air hose connector for Welch Allyn and compatible sphygmomanometer or NIBP blood pressure systems.
Used to connect 5/32" (4.0 mm ID) cuff tubing to a female luer lock interface on blood pressure hoses, manifolds or monitoring equipment.
Suitable for clinical environments such as hospitals, GP surgeries, outpatient clinics and other settings using non-invasive blood pressure measurement.

Composition

Body material: nickel-plated brass female luer lock connector.
Internal bore sized to fit 4.0 mm internal diameter (5/32") tubing on the cuff side.
Precision-machined metal luer lock interface designed to mate with standard male luer lock fittings.

Formulation

Component type: non-sterile, reusable mechanical connector (no fluid-contact patient invasive function).
Configuration: female luer lock metal connector designed for cuff-side air hose use.
Approximate length: 20 mm (per catalog data for Welch Allyn 16-41-000 connectors).
Tubing compatibility: 4.0 mm ID (5/32") NIBP / blood pressure cuff tubing.
Intended use: accessory component for non-invasive blood pressure cuffs and hoses.

Packaging

Typically supplied as 1 connector per pack (each) when purchased from medical component suppliers.
Delivered in small primary packaging (e.g., polybag or small box) labelled with part number 16-41-000 and brand/manufacturer details.
Bulk or institutional orders may be shipped in outer cartons containing multiple individually packaged connectors.

Usage

Ensure the system is depressurised and disconnected from the patient before replacing or installing the connector.
Cut or prepare the cuff-side 4.0 mm ID (5/32") tubing with a clean, straight end to ensure a tight fit onto the connector.
Firmly push the tubing onto the barb/seat of the connector (if present) or into the designed tubing interface until fully seated and secure.
Connect the female luer lock end to the corresponding male luer lock fitting on the blood pressure hose or device by pushing together and twisting to lock.
After installation, perform a functional test inflation/deflation cycle to check for any leaks or disconnections.
Inspect connectors regularly for signs of wear, corrosion, damage or loosening, and replace immediately if any issues are observed.
Clean according to facility guidelines using compatible disinfectants; avoid harsh chemicals that may damage metal or seals. This connector is not generally intended for sterilisation or invasive use.

Contraindications

Not for invasive or intravascular use; intended only for air hose connections in non-invasive blood pressure systems.
Do not use if the connector shows visible damage, deformation, corrosion or worn luer locking surfaces.
Do not use with tubing sizes other than those recommended (4.0 mm ID / 5/32"), as this may lead to leaks or disconnection.
Not intended for use with gases or fluids other than air in standard NIBP applications unless specifically approved by the device manufacturer.

Adverse Effects

No direct patient adverse effects are expected when used correctly as an external air hose component.
If incorrectly installed or damaged, the connector could contribute to air leaks or disconnection, potentially leading to inaccurate blood pressure readings or repeated measurements.

Storage Conditions

Store in a clean, dry environment at room temperature when not in use.
Protect from moisture, corrosive agents and extreme temperatures that could degrade nickel plating or metal integrity.
Keep in original packaging or dedicated storage compartments to prevent contamination or mechanical damage prior to use.

Duration

Not applicable; this is a reusable hardware connector intended for ongoing use as part of a blood pressure system, subject to routine inspection and replacement per institutional protocols.

Onset

Not applicable as a clinical treatment; the connector provides an immediate functional benefit by allowing secure connection of cuff tubing as soon as it is installed.