Reflex hammers are used to test deep tendon reflexes. They are also used for chest percussion and mostly on neurological physical examination. Reflex hammer has a rubber head which is used for tapping surfaces of the body in order to produce sounds for diagnostic purposes. How to Use Reflex Hammer? Hold the hammer loosely between the thumb and index finger so that the hammer moves in a swift arc and in a controlled direction. As you tap the tendon, use a rapid downward snap of the wrist, tap quickly and firmly, and then snap your wrist back so that the hammer does not linger on the tendon. The tap should be brisk and direct. Practice this action to achieve smooth, rapid, and controlled motion. You can use either the pointed or flat end of the hammer. The flat end is more comfortable when striking the patient directly; the pointed end is useful in small areas, such as on your finger placed over the patient's biceps tendon. Types of Reflex Hammers Reflex hammers have many models and
Scalpel blades are used for making skin incisions, tissue dissections, and a variety of surgical approaches. Scalpel blades come in different sizes, identified by a blade number, and each serving a different purpose. These are almost always made of hardened-tempered stainless or high carbon steel. They are packed in sterile aluminium packing. Uses of scalpel blades with handles Scalpel handle #3 is used with scalpel blades 10,11,12,13,14, and 15. Scalpel handle #4 is used with scalpel blades 20,21,22,23,24 and 25. Never hold scalpel blades with fingers. Always use needle holders or forceps to attach and remove scalpel blades from handles. Scalpel Blade #10 It is an extensive body blade with a curved cutting edge to the tip. It is used for making skin incisions. To load a scalpel blade onto a scalpel handle, grasp the blade with a needle holder just above the opening on the non-cutting side. Line up the grooves on the handle with the opening on the blade. Make sure that the angle of t