1. Pre - use Preparation

1. Inspection
   • Visually inspect the ENT probe for any signs of damage, such as bent shafts, cracked tips, or loose connections. A damaged probe should not be used as it may affect performance and patient safety.
   • Check that the packaging is intact. If the package is torn or opened, the probe may no longer be sterile, and a new one should be obtained.
2. Power Connection (if applicable)
   • If the ENT probe is an electrically - powered device, ensure that it is properly connected to the compatible power source. Verify that the power cable is in good condition, without fraying or exposed wires.

2. Insertion

1. Patient Positioning
   • Position the patient according to the specific ENT procedure. For nasal procedures, the patient may be supine with the head slightly elevated. For ear or throat procedures, appropriate positioning to access the target area should be achieved.
2. Anesthesia (if required)
   • Before inserting the probe, ensure that the patient has received the appropriate local or general anesthesia as per the procedure plan.
3. Insertion Technique
   • Gently insert the ENT probe into the targeted area, such as the nasal cavity, ear canal, or throat. Use a slow and steady motion, following the natural anatomy to avoid causing unnecessary trauma. For nasal insertions, direct the probe along the floor of the nasal cavity, avoiding the septum. In ear procedures, be cautious not to damage the eardrum during insertion.

3. Operation

1. Activation (if applicable)
   • If the probe has an activation mechanism (e.g., for ablation, cauterization), follow the device - specific instructions to activate it. Ensure that the power or energy settings are appropriate for the procedure.
2. Manipulation
   • Once inserted, carefully manipulate the probe to perform the intended function. This may include probing, removing tissue, or applying treatment. For example, when using the probe for removing nasal polyps, use gentle and controlled movements to grasp and remove the tissue while avoiding damage to the surrounding healthy tissue.
   • Continuously monitor the patient's response and vital signs during the operation. If the patient shows signs of discomfort or pain, stop the procedure immediately and assess the situation.

4. Post - use Handling

1. Removal
   • After completing the procedure, carefully remove the ENT probe from the patient's body. Use a smooth and controlled motion to prevent any residual tissue from being torn or causing additional trauma.
2. Disposal (for disposable probes)
   • If the probe is disposable, place it in the appropriate biohazard waste container. Do not attempt to reuse disposable probes as this can lead to cross - contamination and infection.
3. Cleaning and Sterilization (for reusable probes)
   • For reusable probes, follow the manufacturer's detailed cleaning and sterilization instructions. This typically involves thorough cleaning to remove any blood, tissue, or debris, followed by appropriate sterilization methods such as autoclaving or chemical sterilization. Store the cleaned and sterilized probe in a clean and dry environment until the next use.