Secondhand Philips HeartStart HS1 AED Defibrillator

Objective AI Report

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Report date: 08.12.2025

Philips HeartStart HS1 Defibrillator (AED) Analysis Report

Device Identification

The product shown in the visuals is an Automated External Defibrillator (AED) device used to analyze a patient’s heart rhythm during sudden cardiac arrest and, if necessary, deliver a shock to restore the heart to its normal rhythm. The product comes as a set with its special red carrying case, integrated pads (electrodes), and battery. Additionally, an emergency response scissor is included inside the case.

Brand and Model

Brand and model information has been definitively identified following a detailed examination of the device and its accessories:

• Brand: PHILIPS
• Model: HeartStart HS1 (The device’s form factor, “PULL” handle design, and compatible pad cartridge M5071A confirm this model is the HeartStart OnSite/HS1.)

Authenticity Assessment

Upon examining the print quality of the logos, typography, color tones (Philips’ characteristic blue), and the arrangement of technical details (REF codes, lot numbers) on the labels, the product is assessed to be 100% Original Philips production. No workmanship errors or inconsistencies suggesting counterfeiting are observed.

Areas of Use

This device is designed for use by both professional healthcare teams and individuals trained in first aid. It is generally suitable for use in the following areas:

• Workplaces, offices, and shopping centers, as public areas.
• Gyms and schools.
• Home emergency safety.
• Pre-hospital emergency intervention (ambulance or first aid teams).

The current pad cartridge (M5071A) is suitable for adult patients (25 kg and above).

Quantity Information

The visuals show the following total parts:

• 1 Philips HeartStart Defibrillator Main Unit
• 1 Red HeartStart Carrying Case (Semi-rigid structure)
• 1 M5070A Battery (In packaging or accessory compartment)
• 1 M5071A Adult Pad Cartridge (Attached to the device)
• 1 Medical Scissor with Blue Handle

General Condition and Cosmetic Examination

The device and its accessories are visually extremely clean and in good condition. Even if it is “second-hand”, it gives the impression of being very lightly used or meticulously cared for. No significant stains, tears, or rips are observed on the fabric and plastic surfaces of the outer red case; only a very slight, erasable mark is present around the edge of the transparent window on the front surface.

Physical Deformation and Mechanical Components

• Casing: No cracks, breaks, deep scratches, or dents due to drops were detected on the device’s blue plastic casing.
• Hinge and Levers: The green “PULL” lever appears solid, with no deformation on it.
• Bag Zippers and Seams: The overall integrity of the bag is sound, with no noticeable mechanical defects.

Accessories and Consumable Dates

The consumable materials and label information shown in the visuals are of vital importance. The following date information has been read directly from the visuals:

1. Battery

• Brand/Type: PHILIPS Lithium Battery
• REF Code: M5070A
• Manufacturing/Assembly Location: Cells made in USA, assembled in Mexico.
• Install before Date: 2024-07 (July 2024). Note: This date is the latest date the battery should be installed in the device; the battery’s lifespan begins after installation, but the shelf-life date is as indicated in the visual.

2. Pad Cartridge (Electrodes)

• REF Code: M5071A
• Lot Number: Y021422-16
• Expiration Date: 2024-08-14 (August 14, 2024).
• Capacity: 55+ lbs / 25+ kg (For adult use).

Interface and Control Buttons

The device does not have an LCD screen; instead, it features a voice prompt system (inaudible in the visual but a known model characteristic) and LED illuminated icons. The physical buttons are:

• Green Button: Power (On/Off) button. Clean and legible.
• Blue “i” Button: Information button. Repeats guidance commands or provides information to the user during operation.
• Orange Lightning Button: Shock delivery button. Requires user press in semi-automatic models.

Important Warnings and Potential Risk Analysis

The most critical finding in the visuals is the date information on the consumables:

• The expiration date of the adult pad cartridge on the device appears to be 14.08.2024. For safe use and the device’s operational readiness in an emergency, these pads may need to be replaced.
• The battery bears the inscription “Install before 2024-07”. If the battery was not installed before this date, it may have reached the end of its shelf life.

Apart from these, no adverse conditions such as oxidation, liquid contact traces, or physical damage in the device’s casing or connection points, which would indicate a “Device Malfunction”, have been observed.