1. Portable Electric Suction Pump: This type of suction pump is commonly used in hospitals, clinics, and ambulances. It is portable and powered by electricity or batteries. It provides continuous and adjustable suction for various medical procedures.

2. Manual Suction Pump: Manual suction pumps, also known as hand-operated suction pumps, are simple devices that don't require power. They are often used in emergency situations or areas with limited access to electricity to quickly clear airways from obstructions.

3. High Vacuum Suction Pump: High vacuum suction pumps generate strong suction forces to remove large volumes of fluids or debris. They are commonly used in surgical settings, particularly during operations that involve significant bleeding or in cases where extensive suction is required.

4. Low Vacuum Suction Pump: Unlike high vacuum suction pumps, low vacuum suction pumps generate less suction force. They are used for delicate procedures or in situations where excessive suction force could cause harm, such as in pediatric or neonatal care.

5. Portable Sputum Suction Pump: These pumps are designed specifically for clearing excessive secretions, such as sputum or phlegm, from a patient's airway. They are often used in respiratory therapy, especially for individuals with lung conditions or those who have difficulty clearing their airways.

6. Wall-Mounted Central Vacuum Systems: These vacuum systems are installed within healthcare facilities and provide suction to multiple locations through a network of pipes. They are usually used in operating rooms, emergency departments, or other areas where continuous and centralized suction is necessary.

There are also some medical suction pumps which are designed for a specific procedure. Some of these suction pumps include:  

Liposuction pumps: While they fall under the category of medical suction pumps, they are designed specifically for the purpose of extracting fat cells and fluids during liposuction surgery. Liposuction pumps typically have specialized features and settings to facilitate the process of removing unwanted fat deposits from specific areas of the body. These pumps are typically used in conjunction with cannulas (thin tubes) to aspirate the fat cells, allowing for precise and controlled extraction. It's worth noting that liposuction pumps are just one type of medical suction pump, and there are other types used for various medical procedures and applications.

Uterine suction systems , are used in gynecological procedures. They are specifically designed for performing uterine curettage, a procedure where the lining of the uterus is scraped to remove tissue or treat certain conditions.