Catheter Balloon Inflation Diameter Tester

Applications

The catheter cuff inflated diameter tester is mainly used to measure the diameter of the cuffs of medical devices such as endotracheal tubes and tracheostomy tubes after inflation. This measurement is crucial for ensuring the safety and effectiveness of medical devices during use. By accurately measuring the inflated diameter of the cuff, it can help medical staff determine the appropriate amount of inflation. This aims to effectively seal the airway, prevent gas leakage and the aspiration of secretions into the airway, while also avoiding excessive pressure on the tracheal wall. In addition, this tester also helps to reduce complications such as tracheal mucosal injury, ischemia, and necrosis caused by excessive cuff pressure, improving the safety and effectiveness of endotracheal intubation.

Standards

ISO 5367：Medical devices — Connectors for breathing system tubes

YY 0337.1-2002:Endotracheal Intubation Part 1: Common Types of Endotracheal Tubes and Connectors

GB/T 15812.1-2005:Disposable sterile catheters — Part 1: General requirements

YY 0321.1-2009:Tracheostomy Tubes Part 1: Tracheostomy Tubes for Adults

YY/T 0321.2-2021:Tracheostomy Tubes Part 2: Tracheostomy Tubes for Pediatric Use

YY 0321.3-2009:Tracheostomy Tubes Part 3: Tracheostomy Tube Caps and Plugs

YY 0285.6:Disposable sterile intravascular catheters — Part 6: Central venous catheters

Features

Supports three test methods: balloon inflation diameter test, catheter collapse test, and balloon protrusion test.

• Embedded high-speed microcomputer chip control and a simple and efficient human-machine interface provide users with a comfortable and smooth operating experience.

• Equipped with a pressure test tank, capable of handling both gas and liquid, enabling various testing functions.

• Features a dedicated test interface, suitable for various Luer, barbed, and conical connectors.

• Equipped with branded pressure and flow control knobs for convenient operation.

• Overpressure safety protection and power-off memory ensure system stability during testing.

• Configured with a standard RS232 communication port for easy external connection and data transmission between the system and a computer.

• English and Chinese interfaces are freely switchable.

Technical Parameters

Parameter	Specification
Testing Range	Usually covers a pressure range of 0 - 10 kPa (or 0 - 1.45 psi) to meet inflation requirements of different cuffs
Accuracy	High accuracy (e.g., 0.5%FS full-scale error) to ensure test result accuracy
Air Source Pressure	Generally does not exceed 0.7 MPa; air source needs to be provided by the user
Air Source Interface	Usually a Φ8 mm polyurethane tube, for easy connection to air source equipment
External Dimensions	Compact design for portability:- Main unit: ~300 mm(L)×410 mm(W)×150 mm(H)- Device: ~215 mm(L)×215 mm(W)×240 mm(H)
Weight	Moderate (about 25kg) for easy handling and operation
Testing Principle	Adopts positive-pressure testing principle: Inflates the cuff with air to stretch/unfold wrinkles (minimizing cuff wall tension), then measures the inflated diameter

Accessoriess

Standard configuration: Main unit, hydraulic tank, miniature printer, customized connectors

Note: The air source interface of this machine is a Φ8 mm polyurethane tube; the air source must be provided by the user.

Other supplier products

	Protective Clothing Liquid Static Pressure Tester	The Protective Clothing Liquid Static Pressure Tester is designed to evaluate the liquid penetration resistance of breathable protective clothing m...
	Button Impact Tester丨Button Impact Test mechine	Standards ASTM D5171 Applications Button Impact Tester is used to determine the impact resistance of plastic sew-through flange buttons. Produc...
	Load-Controlled Friction and Wear Testing Machine	Application Friction and wear characterization of metallic materials Tribological performance evaluation of plastics and polymer composites Wear...
	Particle Strength Tester	Standard ASTM D4179: Standard Test Method for Single-Pellet Pressure Resistance of Catalysts and Catalyst Carriers ASTM D6175: Standard Test Me...
	Suture Needle Penetration and Bending Strength Tester	Applications Quality Control for Manufacturing Enterprises: During the production of suture needles, the tester can conduct sampling tests on each...

供应产品

Same products

	Fabric UV resistance tester	卖方: Standard International Group (HK) Limited	Application Assessing SPF value, UVA/UVB absorption, and UV protection of fabrics, sunscreens, a...
	Pendulum Impact Testing Machine For Plastic Film	卖方: Standard International Group (HK) Limited	Applications This advanced Pendulum Impact Tester is specifically tailored for evaluating the im...
	Film Heat Shrinkage Tester	卖方: Standard International Group (HK) Limited	Applications The film heat shrinkage rate tester is mainly used to test the heat shrinkage perfo...
	Rubber Sleeve Rebound Tester	卖方: Standard International Group (HK) Limited	Application The tester is applicable to a variety of medical and laboratory products, including:...
	fabric wet adhesion performance tester	卖方: Standard International Group (HK) Limited	Product Overview The Fabric Wet Adhesion Performance Tester is a precision instrument designed t...