Blood penetration tester MU-K1005

for medical devicesmedical

Product Overview
The MU-K1005 synthetic blood penetration tester for medical masks is designed to determine the resistance of medical protective masks to penetration by synthetic blood at specified test pressures. It is also suitable for assessing blood penetration resistance of other coated materials used in protective equipment testing.

Main uses:

• Evaluate resistance of medical protective masks to synthetic blood penetration under different test pressures.
• Applicable to other coating materials requiring blood penetration resistance assessment.
• Used for laboratory compliance testing and quality control according to national and international standards.

Features:

• Protruding sample fixing device simulates actual mask wear, preserving the target area and ensuring synthetic blood contacts the sample target zone.
• Special constant-pressure injection system delivers a controlled spray volume within a precise time window.
• Capability to simulate average human blood pressure levels (10.6 kPa, 16 kPa, 21.3 kPa) with corresponding injection velocities.
• Fixed target plate blocks the high-pressure portion of the spray, allowing only steady flow to reach the sample for improved accuracy and repeatability.

Technical indicators:

• Spray distance: adjustable 300 mm – 305 mm
• Nozzle diameter: 0.84 mm
• Injection speed options: 450 cm/s, 550 cm/s, 635 cm/s

Applicable standards:

• GB 19083-2010 — Technical requirements for medical protective masks (Section 5.5 Synthetic blood penetration barrier performance)
• YY/T 0691-2008 — Test method for anti-synthetic blood penetration of medical masks for protective equipment (fixed volume, horizontal injection)
• YY 0469-2011 — Technical requirements for surgical masks (Section 5.5 Synthetic blood penetration tester)
• ISO 22609:2004 — Protective equipment against infectious agents — Medical masks — Test method for resistance to synthetic blood penetration (fixed volume, horizontal injection)
• ASTM F1862-07 — Standard Test Method for Resistance of Medical Face Masks to Penetration by Synthetic Blood (horizontal projection of fixed volume at a known velocity)

Technical specifications:

• Model: MU-K1005
• Function: Evaluate resistance of medical masks and coated materials to synthetic blood penetration
• Sample fixing: Protruding sample fixture to simulate real mask use while preserving the target area
• Injection system: Constant-pressure injection device for controlled spray volume and timing
• Simulated pressures: 10.6 kPa, 16 kPa, 21.3 kPa (corresponding injection velocities)
• Spray distance: 300 mm – 305 mm adjustable
• Nozzle diameter: 0.84 mm
• Injection speeds: 450 cm/s, 550 cm/s, 635 cm/s
• Accuracy / Repeatability: Fixed target plate to remove high-pressure spike, ensuring steady flow to sample for consistent results
• Standards compliance: GB 19083-2010, YY/T 0691-2008, YY 0469-2011, ISO 22609:2004, ASTM F1862-07