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  Proctoscopes can be of different types depending on the procedure, material, usage, and structure. Doctors use the following kinds of proctoscopes to examine rectal tissues: 1. Disposable Proctoscope - Disposable  proctoscopes  are used for a single intervention. They are not used a second time on the same or different patient. These proctoscopes reduce the chance of infection as they are thrown away after a single use. 2. Reusable Proctoscope - Unlike disposable proctoscopes, reusable ones can be used again after sterilization. You need to sterilize reusable proctoscopes with an autoclave or sterilizing solution to prevent infection. This may take time and effort but it is a one-time investment. Reusable proctoscopes are made of metal that provides sturdy usage. 3. Lighted Proctoscope - Lighted Proscoscopes have a light source at one end. This light source is detachable and reliable. They allow a complete and clear view of the rectal tissues. You can use a lighted proc...

People suffering from chronic diseases need to keep track of their health.  Pulse oximeters  are devices that measure heart rate, oxygen levels, and blood pressure. They are used in clinics as well as at home. Determining optimum heart rate, oxygen levels, and blood pressure are vital for many reasons. If you are an athlete, you can measure your oxygen saturation during exercise routines. Knowing your saturation limit builds endurance and reduces strain. Investing in an oximeter is a great decision for your family. Buying an oximeter online can be a confusing task. We are here to help you in making that decision. Select the best oximeter from the given types that suits your needs. #1. Fingertip Pulse Oximeter A fingertip oximeter is a lightest and smallest device out of the three. It is easy to handle and use. Clip the oximeter to your finger and see the readings. Fingertip oximeters use small beams of light to measure oxygen levels. Make sure there is no jewelry or...