Cuff inflation connection context

Limb Cuff Connector Testing

Limb cuff application pages address the connector between a cuff system and its inflation pathway, not the complete performance of a blood pressure monitor. Identify the tubing connection, DUT side, mating interface and pressure-related verification context before selecting reference components, fixtures or equipment.

IEC 80369-5 limb cuff reference connector
Application-led selection

Focus on the cuff or inflation-tubing connector and its pressure path, not on the performance of the complete blood-pressure monitor.

Typical devices and DUTs

Begin with the product being evaluated

Cuff assemblies, inflation tubing and related accessories can present different connector interfaces. Show which component and connection are under evaluation.

  • Blood pressure cuff systems
  • Inflation tubing connections
  • Cuff connector interfaces
  • Sphygmomanometer-to-cuff connection components
  • Associated mating accessories within the project scope
Connector and standard context

Focus on the cuff inflation connection

IEC 80369-5:2016 specifies small-bore connector dimensions and functional performance for limb cuff inflation applications, including connections between a sphygmomanometer and its cuff.

The Applications page does not claim to cover complete blood pressure device performance. It helps define the connector, reference interface, fixture and pressure-related verification setup.

Applicable standard pathIEC 80369-5:2016The current edition has corrigenda and a future revision is under development; confirm the project edition.
Engineering review

Questions to answer before equipment selection

A useful cuff-connector review identifies the DUT side, mating component, pressure condition, sample support and the scope of the requested result.

  • Is the DUT on the cuff, tubing or instrument side?
  • Which connector half and mating component are required?
  • Is the check dimensional, functional or pressure-related?
  • How will the flexible tubing and connector be supported?
  • What pressure channel and connection arrangement are available?
  • Which edition and document output are required?
Typical test path

From the DUT to a complete verification setup

The cuff-system connection leads to the applicable interface, reference component, pressure-related method, fixture and measurement channel.

01

Cuff system

Identify the cuff, inflation tube and instrument connection under review.

02

DUT interface

Confirm which connector half is supplied by the sample.

03

Mating component

Select the applicable controlled interface or gauge.

04

Pressure-related setup

Define the functional condition, fixture and measurement connection.

05

Result scope

Agree the inspection, functional and calibration documents.

Verification priorities

Define the engineering requirement before the instrument

Keep connector leakage or retention questions distinct from complete-device blood-pressure measurement performance.

Interface fit

Confirm the physical connector pair and any gauge requirement.

Pressure pathway

Map the cuff, tubing, connector and measurement channel without treating the whole device as the test object.

Fixture support

Control flexible tubing and connector alignment during verification.

Connection chain

Cuff system, tubing and connector must be considered together

The connector test setup begins at the pressure pathway but remains focused on the connector interface defined by the project.

Cuff
Inflation tubing
Connector interface
Pressure measurement connection
Configuration notes

What to confirm before requesting a quotation

Describe how tubing, valves or accessories attach to the DUT so the fixture supports the sample without changing the connector behavior.

  • Do not present connector verification as a complete sphygmomanometer performance test.
  • Identify the DUT side and the supplied mating accessory separately.
  • Confirm whether calibration applies to the measurement equipment or a separate product document.
Technical inquiry

Send enough detail for a useful configuration review

KingPo can review the cuff connection, mating item, pressure setup, holding arrangement and document requirement as a complete request.

  • Device and application
  • Applicable standard and edition
  • DUT connector side and geometry
  • Drawing, photo or sample information
  • Required test behavior
  • Fixture and measurement constraints
  • Quantity and delivery requirement
  • Report or calibration document scope