Secondhand Yuyue 7A-23B Suction Device

Objective AI Report

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Report date: 07.08.2025

7A-23B Electric Suction Apparatus Analysis Report

Overview and Product Description

The device shown in the images is one 7A-23B model electric suction apparatus. Such devices are used in medical settings to remove fluids (sputum, blood, etc.) from a patient’s respiratory tract or surgical sites by suction. The device consists of a main unit mounted on a wheeled stand and two collection jars.

• Product Name: Electric Suction Apparatus
• Quantity Information: The image shows one suction apparatus and its accessories.

Brand and Model Information

The model of the device is clearly indicated on it as 7A-23B. However, no brand logo or name for the device could be identified in the images.

Physical Condition and Deformation Analysis

The overall condition of the device is assessed as used. There is significant yellowing and discoloration on its plastic casing, particularly on the upper part of the front panel. This may indicate the age of the device or prolonged exposure to light. Stains and dirt have been observed in various places on the casing. No major cracks, breaks, or dents were detected on the device overall. The glass collection jars appear to be intact.

Mechanical and Electronic Components Assessment

The visual analysis of the device’s mechanical and electronic components is presented below:

• Control Panel: The panel features one pressure adjustment knob (Pressure Regulator), one power switch (Run ON/OFF), and one power indicator light. The knob and switch appear to be physically intact.
• Pressure Gauge: The device has an analog pressure gauge (manometer). The gauge measures in MPa units and is physically undamaged. Its needle is at the zero position.
• Wheels: The wheeled stand underneath the device provides mobility. Although the condition of the wheels cannot be fully determined from the visuals, they are seen to be in place.
• Cabling: A gray power cord with a European-type plug connected to the device is visible. A detailed comment on the overall condition of the cable cannot be made.

Accessories and Equipment

The accessories seen with the device are as follows:

• Collection Jars: There are 2 glass collection jars, each with measurement markings at 500, 1000, 1500, and 2000. One of the jars contains a small amount of liquid.
• Hoses: Transparent hoses connecting the jars to the device and to each other are visible. The general condition of the hoses cannot be clearly determined from the visuals.

Labels and Technical Information

The visible technical information and labels on the device are as follows:

• Model Code: 7A-23B
• Panel Text: POWER, RUN ON, OFF, PRESSURE REGULATOR
• Other Labels: On the front panel, there is a small white label with “11” written on it and a green quality control sticker with illegible content.

Other identifiers such as the device’s serial number, lot number, or REF code were not found in the images.

Current and Potential Malfunction Status

No obvious malfunction or broken part that would prevent the device from operating has been observed in the images. The device’s control knobs and gauge are physically in place. However, the intense yellowing and discoloration of the device’s casing may indicate that the plastic has become brittle over time. This can be considered a potential risk but is not a current malfunction. The overall condition of the device, apart from age-related wear, does not indicate a functional problem.