As the frequency decreases, the tuning fork's arms must be increased in length. In order to keep the size of the instrument manageable, weights are added to the C128 and C256 frequencies. Without them, these two models would have to be considerably larger.

Tuning forks are used to conduct hearing and neurological vibratory tests. The C128 and C256 forks are generally used for the neurological tests, while hearing tests are often conducted using the higher frequency forks.

The answer to this question depends upon the application. For basic reflex assessment, the Taylor hammer is the most popular. The pointed end of the handle can be used to elicit cutaneous reflexes, and the triangular rubber head is used for testing joint reflexes and bone fractures. The Wartenberg Pinwheel tests nerve reactions as it glides across the skin. It is designed for evaluation of cutaneous sensory and pain perception. The Babinski Hammer is designed for testing reflexes and is equipped with a pointed needle in the handle and a rubber head for reflex reaction.

All laryngoscope blades and laryngoscope sets are supplied with complete instructions for use that outline the sterilization processes available. Refer to the specific product page that you are interested in, on our website, and download a free copy of the instructions for use which detail this information.

No, but they are able to be sterilized.

The answer to this question depends on the application. EMS professionals seem to prefer Macintosh while Anesthesiologists tend to prefer Miller.

The answer to both is a qualified yes! ADC blades and handles conform to ISO 7376 and ASTM F965. ADC blades and handles will be compatible with any manufacturer's brand that conforms to these standards. However, standard illumination components are not compatible with fiber optic components and visa-versa.

There are two advantages; performance and safety. Fiber optic laryngoscopes provide a brighter, whiter light permitting better view and observation during intubation. Because the light source is contained in the battery handle, they are cooler, reducing the risk of patient injury.

It is important to fully insert the thermometer into the sheath such that the thermometer’s probe TIP is within roughly 1mm of the sheath end. If too large a gap is left the sheath will fold over the tip which may result in puncture. Make sure the top cover is removed first, then the bottom cover. On flexible tip thermometers it is helpful to hold the thermometer a bit closer to the probe end to minimize flex when peeling off the top and bottom paper covers. Click on the attached link to view a video demonstrating the proper technique.

Core body temperature most closely approximates the temperature obtained through rectal measurement. Oral temperatures will generally run 1 degree lower than rectal temperatures. Axillary (under the arm) temperatures will generally run 1 degree below oral (2 below rectal). Remember, 98.6 is an average of the patient population. Your average body temperature might vary by up to 2 degrees from that.  And while not as volatile as blood pressure, your temperature will vary throughout the day.