McKesson Instant Infant Heel Warmer - Chemical Heat Pack for Neonatal Blood Collection (One Size)

Professional Instant Infant Heel Warmer for Safe and Effective Neonatal Blood Collection

The McKesson Instant Infant Heel Warmer is a specialized medical device designed specifically for use in neonatal care settings, providing healthcare professionals with a safe, reliable, and efficient solution for facilitating blood collection procedures via heel stick. This instant chemical heat pack has become a routine essential in hospitals, birthing centers, NICUs, and pediatric clinics where gentle, effective warming is critical for successful capillary blood sampling from newborns and infants.

Advanced Chemical Activation Technology

Featuring innovative instant chemical activation technology, this heel warmer initiates a controlled exothermic reaction the moment it's activated, eliminating the need for external heating equipment, electrical outlets, or microwave preparation. The self-contained chemical heat pack begins warming immediately upon activation, reaching a safe maximum temperature of approximately 104°F (40°C) within the first few minutes. This optimal therapeutic temperature is carefully calibrated to effectively increase capillary circulation without risking thermal injury to delicate infant skin, providing the perfect balance between efficacy and safety.

Enhanced Capillary Circulation for Successful Blood Collection

By applying controlled, therapeutic warmth directly to the infant's heel, this medical warming device significantly increases local capillary circulation and blood flow to the targeted area. The enhanced circulation dilates superficial blood vessels, making them more accessible and visible for heel stick procedures. This improved vascular access leads to more successful first-attempt blood draws, reduces the need for multiple punctures, minimizes infant discomfort and stress, and helps healthcare providers obtain adequate blood samples more efficiently. The result is a better experience for both the infant patient and the medical professional performing the procedure.

Conforming Gel Technology with Secure Adhesive Strip

Engineered with a specialized conforming gel interior, this heel warmer adapts precisely to the unique contours of each infant's foot, ensuring complete contact and uniform heat distribution across the entire heel surface. The flexible gel material molds seamlessly around the heel's natural curves, eliminating air gaps and cold spots that could compromise warming effectiveness. An integrated adhesive strip securely holds the warmer in proper position throughout the warming period, allowing healthcare providers to prepare other aspects of the blood collection procedure while the heel reaches optimal temperature. The hands-free design improves workflow efficiency in busy clinical environments.

Safe, Non-Toxic Material Construction

Patient safety is paramount in neonatal care, which is why this heel warmer is manufactured exclusively from non-toxic materials that meet rigorous medical safety standards. The pouch construction features a durable combination of 2.5 mil clear polyethylene and 60 g/m² nylon, creating a strong, puncture-resistant barrier that contains the warming gel while remaining flexible enough to conform to infant anatomy. The clear material allows visual monitoring of skin condition during the warming process, enabling healthcare providers to observe for any adverse reactions. Parents and medical staff can have complete confidence in the safety profile of this medical device.

Latex-Free Hypoallergenic Design

Manufactured without natural rubber latex, this infant heel warmer provides a safe, hypoallergenic solution suitable for all newborns and infants, including those with latex sensitivities or allergies. Healthcare facilities can implement this product as part of universal protocols without concern for latex-related allergic reactions, making it an ideal choice for comprehensive neonatal care programs. The latex-free construction aligns with modern healthcare best practices for reducing allergen exposure in vulnerable patient populations.

Convenient Single-Use Disposable Format

Designed as a single-use disposable medical device, each heel warmer ensures optimal hygiene and eliminates any risk of cross-contamination between patients. The disposable format removes the burden of cleaning, sterilization, and reprocessing, streamlining clinical workflows and reducing infection control concerns. After use, the warmer can be safely discarded according to standard medical waste protocols, making it a convenient, time-saving solution for busy healthcare environments.

Multiple Size Options for Versatile Applications

Available in two professional sizes to accommodate different clinical needs and preferences: the standard 3-3/4 x 5-1/2 inch (9.5 cm x 13.9 cm) size provides generous coverage for most neonatal applications, while the compact 2-3/4 x 4 inch option offers a more targeted warming solution for smaller infants or specific procedural requirements. Both sizes deliver the same reliable warming performance and safety features, allowing healthcare providers to select the optimal size for each individual patient and clinical scenario.

Key Benefits:

• Instant Chemical Activation: No external heating equipment required - activates immediately for fast, convenient use
• Safe Temperature Control: Reaches optimal 104°F (40°C) maximum temperature to enhance circulation without thermal injury risk
• Enhanced Blood Collection Success: Increases capillary circulation for easier venous access and more successful first-attempt draws
• Conforming Gel Technology: Adapts precisely to infant heel contours for complete contact and uniform heat distribution
• Secure Adhesive Strip: Holds warmer firmly in position for hands-free operation during procedure preparation
• Non-Toxic Safe Materials: PE/nylon construction meets medical safety standards for neonatal use
• Clear Visual Monitoring: Transparent material allows continuous observation of skin condition during warming
• Latex-Free Formula: Safe for all infants including those with latex allergies or sensitivities
• Single-Use Disposable: Ensures optimal hygiene and eliminates cross-contamination risks
• Two Size Options: Standard and compact sizes accommodate various clinical needs and patient sizes
• Cost-Effective Packaging: Available individually, by box (25 units), or by case (100 units) for inventory flexibility

Ideal Clinical Applications:

• Newborn metabolic screening blood collection (PKU testing)
• Neonatal intensive care unit (NICU) blood sampling procedures
• Pediatric emergency department capillary blood draws
• Birthing center routine newborn testing protocols
• Pediatric clinic diagnostic blood collection
• Home healthcare infant blood glucose monitoring
• Hospital nursery routine screening programs
• Bilirubin level testing for jaundice assessment
• Hematocrit and hemoglobin testing in newborns
• Blood culture collection from neonatal patients

Clinical Best Practices:

For optimal results, activate the heel warmer and apply to the infant's heel for 3-5 minutes prior to blood collection. The gradual warming process gently dilates capillary beds, making them more accessible for successful puncture. Monitor skin condition throughout the warming period through the clear material. The controlled temperature gradually diminishes after reaching peak warmth, providing a safe, self-limiting warming cycle that prevents overheating.

Trust the McKesson Instant Infant Heel Warmer to deliver the safe, effective, and reliable warming performance that supports successful neonatal blood collection procedures while prioritizing infant comfort and safety.