Secondhand Limsa S-1200-A Electrocautery Machine

Objective AI Report

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Report date: 02.12.2025

LIMSA S-1200-A Electrocautery and WOODPECKER UDS-K Cavitron Devices Analysis Report

Device Identification, Brand and Model Analysis

As a result of the detailed examination, two different medical devices positioned one above the other in the visuals, along with their accessories, have been identified. The devices are as follows:

• Device 1 (Bottom Section): This is an electrocautery device used for stopping bleeding and cutting tissue. Upon examining the labels on the front and rear panels of the device, the brand is clearly read as LIMSA, and the model as S-1200-A. The front panel features the phrase “MONOPOLAR CUAGULAT” (Coagulator).
• Device 2 (Top Section): This is an ultrasonic scaler (cavitron) device used in dentistry for dental calculus removal (detartrage). The brand is identified as WOODPECKER and the model as UDS-K on the device’s top body and rear label. The manufacturer is stated as “Guilin Woodpecker Medical Instrument Co., LTD.” on the rear label.

Areas of Use

The devices in the visuals are for professional medical and dental use:

• LIMSA S-1200-A: Used in fields such as general surgery, dermatology, or dentistry, for stopping bleeding (coagulation) or cutting tissue during surgical procedures.
• WOODPECKER UDS-K: Primarily used in dental clinics for dental calculus removal, periodontal treatments, and root canal cleaning procedures.

Physical Condition and Deformation Analysis

Both devices show significant signs of wear due to heavy use:

• LIMSA Electrocautery: Has a metal casing structure. Paint chipping and localized signs of rust are present at the corner joints of the casing. Deformation and lifting are observed at the bottom left corner of the front panel (the section with the label). The device’s overall surface is dusty and has accumulated layers of dirt.
• WOODPECKER Scaler: Its plastic body has significantly yellowed, likely due to sunlight or use (color changes are present on the cream/beige colored body). Numerous superficial scratches are found on the device’s top surface. Dirt accumulations are observed around the control knob and at the device’s joints.

Mechanical and Electronic Components Status

The mechanical and electronic details identified as a result of visual analysis are as follows:

• Control Knobs: The LIMSA device has one potentiometer knob and one red-lit on/off switch; they are physically in place. The power adjustment knob (Min-Max) on the WOODPECKER device is in place but shows signs of use.
• Sockets and Inputs: The LIMSA device has yellow (cutting), blue (coagulation), black (plate/neutral), and 5-pin footswitch inputs. Although the inside of the inputs cannot be clearly seen from the visual, they appear to maintain their physical integrity. The WOODPECKER device has 24V power input and water input connection points on its rear.

Accessories and Quantity Information

A total of 2 main devices and 2 footswitches are visible in the visuals.

• Footswitches: Two black colored pedals are present. The brand EMAS is embossed on one of the pedals. The pedals are quite dirty, dusty, and show extensive signs of use. The cables of the pedals are tangled. A compatible connector (DIN socket) for the LIMSA device’s 5-pin input is observed.
• Missing Parts: The cautery pencil and neutral electrode (plate) required for the LIMSA device are not present in the visuals. The handpiece, scaler tips, and external adapter/power supply unit required for the WOODPECKER device are not included in the visual.

Labels and Technical Data

The following technical data has been read from the labels on the devices:

• LIMSA S-1200-A:
  • Model: S-1200-A
  • Serial No (SERI NO): 045
  • Voltage: 220V, 50-60Hz
• WOODPECKER UDS-K:
  • Power Input: 24V ~ 50Hz/60Hz 1.3A
  • Water Input Pressure: 0.01Mpa – 0.5Mpa
  • Serial No (S/N): E0045435 (Alphanumeric combination approximately read based on visual quality)

Potential Malfunction Risk and General Assessment

The condition of the devices falls into the “Worn / Heavily Used” category. In light of the observed physical conditions, the following notes are important:

• Both devices appear to have been stored or used in unhygienic environments for a long time; they require thorough cleaning and disinfection.
• Signs of oxidation on the metal casing of the LIMSA device suggest that the device may have been in a humid environment. This condition could increase the risk of oxidation in the internal electronic circuits.
• Excessive tangling and dirt on the cables could lead to a risk of breakage or poor contact within the cables.
• The yellowing of the plastic components of the WOODPECKER device indicates that the material has aged and may have become brittle.