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Rencheng Repair Case: Repair of a faulty Mindray 2P2S cardiac probe

Release time:

2025-03-12 09:37

Machine Type:Mindray Cardiac Probe

Machine Model:2P2S

1. Malfunction Phenomenon:

Probe plug damaged

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2. On-machine detection

(1) Observe whether there is any external damage. Housing damage, internal cable damage.

(2) On-machine detection. The sound head is damaged after detection.

3. Fault determination and analysis:

Long-term use leads to wear and tear of the sound head, cable, and housing. Replacement is recommended.

4. Fault handling:

Overhaul. Replace the sound head, cable, and housing. After reinstallation and testing, the image is normal.

5. Post-repair effect:

$20220314\033a810b5116ba3e34c073c89f96b83b.jpg$

6. Probe maintenance and upkeep

(1) Handle with care

Ultrasonic probes must be handled with care during use to avoid impact damage to the internal chips. When the probe is not in use, the probe connecting wires should not be bent or tangled.

(2) Probe plugging and unplugging

In daily applications of ultrasonic probes, when changing ultrasonic probes, be sure to turn off the host power. If the host is not powered off and not frozen, directly plugging and unplugging the probe may cause damage to the internal circuit board and crystals due to instantaneous high current. It will also accelerate the oxidation of the probe plug pins, directly affecting the normal use of the probe.

(3) Probe cleaning and disinfection

Avoid contact between the probe socket and disinfectant. If the probe socket is contaminated with cleaning agents and disinfectants, it will directly corrode and accelerate the oxidation of the probe socket pins. In short, maintenance and upkeep are important in the actual medical equipment maintenance process of ultrasonic probes, because the effective accuracy of ultrasonic probes directly affects the efficiency of ultrasonic examination. Regular maintenance should be carried out to reduce damage caused by human factors and extend the service life of ultrasonic probes.

This information belongs to Rencheng. Please indicate the source when reprinting.

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