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Chemdye® SWE high-absorption swabs have been specifically designed for use with cannulated instruments. These swabs must be inserted through the internal channel of the cannula, allowing the collection of contaminants that may persist after the cleaning process. SWE swabs are designed for use with Chemdye® PRO 1 ENDO system, enabling the verification of the cleaning efficacy of cannulated instruments by detecting and quantifying protein residues that may remain after the cleaning process.
The first step in proper cleaning of surgical instruments is to remove blood, body fluids, and tissues immediately after use. If cleaning is not performed
properly, the disinfection/sterilization steps will not be effective, leading to the exposure of patients to contaminants such as body fluids, tissues from other patients, and microorganisms.
KPRO2-E250 / Designed to detect proteins on endoscopes and other reusable instruments with hard to reach internal channels or cannulated instruments.
The first step in properly cleaning surgical instruments is to rinse off all blood, bodily fluids and tissue immediately after use. If cleaning is not carried out adequately, it may render the disinfection stage ineffective, causing patients to be exposed to body fluids and tissue contaminants from prior patients, which can result in the transmission of pathogens and affect large numbers of people.
Chemdye® KPRO2-E69 and KPRO2-E250 Hygiene Systems were designed to check cleanliness of surgical equipment by detecting protein residues after an improper cleaning. The systems have a high absorption swab, allowing the collection of samples from different surfaces with the same efficacy. The systems are compatible with cleaning verification of endoscopes and other reusable instruments with hard to reach internal channels or cannulated instruments.
For this, use the special SW250 endoscope swabs, which may be introduced through the biopsy channel of the endoscope to sample contaminants left after the cleaning process. A visual color change indicates the presence of detectable levels of protein. KPRO2-E69 and KPRO2-E250 have high sensitivity and can detect as little as 1 μg of protein.
Chemdye® SWE high-absorption swabs have been specifically designed for use with cannulated instruments. These swabs must be inserted through the internal channel of the cannula, allowing the collection of contaminants that may persist after the cleaning process. SWE swabs are designed for use with Chemdye® PRO 1 ENDO system, enabling the verification of the cleaning efficacy of cannulated instruments by detecting and quantifying protein residues that may remain after the cleaning process.
Very high challenge level – simulates organic contamination in shadowed, hard-to-reach areas Detects all factors affecting cleaning: chemistry, temperature, mechanical action, and time Clear visual pass -fuchsia soil must be completely removed Optional Trazanto® digital readout for automated AI-based result interpretation and traceability
Shields the CDWA4 indicator to mimic instrument joints and mesh-covered occluded surfaces Increases detection sensitivity – ensures cleaning failures are caught before instruments are released Rack-fixable for reproducible, consistent positioning in every cycle Chrome-plated SUS304 stainless steel – reusable and durable
Glass vial detects cavitation energy – identifies weak zones before instruments are processed Blue → Yellow colour change confirms adequate cavitation; greenish result signals a fault requiring attention Suitable for daily routine tests and periodic functional validation (initial set-up, every 3 months, post-repair) Includes self-adhesive record card for on-site compliance documentation
Detects inadequate air removal, air leaks, and steam penetration failures in pre-vacuum sterilizers Uniform colour change = pass; any non-uniform change signals a vacuum failure requiring investigation 100% lead-free · FDA cleared – daily test before the first load
Instant visual confirmation that a package has been exposed to steam – prevents use of unprocessed items Seals wraps, pouches, and rigid containers – no residue on removal 50-metre roll – practical and economical for high-volume departments.
Verifies time, temperature, and steam quality simultaneously inside every pack Double-strip format – two-point confirmation within the same package Mid-level monitoring – higher assurance than external or single-variable indicators