This is the suction pump unit for use with a continuous suction device (saliva suction device). ※ This is a replacement pump for the continuous suction device full set that I am selling. Please note that this product alone will not operate. ※ The photo shows purple, but you can choose the exterior color from red, blue, yellow, green, black, purple, or white. If you request it when purchasing, I will make it in your desired color. ● Pump Replacement Method Press the arrow in the second photo, lift the retaining claw, and pull out the connector to remove the old pump. Then, push the connector of the new pump you are replacing until it clicks. Connect the tube leading to the saliva bottle to the air intake in the third photo. This completes the replacement. ● Pump Performance ● Suction Volume (measured by suctioning water) Normal Mode: Approximately 650cc/min Power Mode: Approximately 900cc/min ● Suction Power (measured with a pressure gauge) Normal Mode: -52kPa Power Mode: -60kPa ※ These are values measured by the seller. Please understand that the results may vary depending on the conditions (such as the height of the water being sucked) and that there may be individual differences between pumps. ※ The suction power of the normal mode can be adjusted. Please use it at your preferred strength. ※ The suction power will decrease as the pump's lifespan nears. (The pump's lifespan is approximately one month with 24-hour continuous use.) ● Things to Understand Please purchase only if you agree to the following items. ※ This is not a medical device. ※ This device is for continuous suction of saliva in the oral cavity. Do not use it for suctioning in the nasal cavity or the tracheal cannula. Do not use it for other purposes. ※ If you are concerned about aspiration of saliva, do not use it alone; a caregiver who can take action such as suctioning when the suction pump stops must be present. We are not responsible for aspiration accidents caused by pump failure. ※ The suction pump has a lifespan. It is approximately one month with 24-hour operation. It will stop working when it reaches its lifespan. For other details, please refer to the explanation of the full set that I am selling. Thank you. #LowPressureContinuousSuctionDevice #LowPressureContinuousSuctionPump #SalivaSuctionDevice