- Remove the probe cover and/or wipe the thermometer with a dry tissue from stem to bulb. Glass thermometers are considered to be a quick and effective way of measuring … Never leave your child alone while taking his temperature. Usually, body temperatures above a normal range of 36 °C to 38 °C may be cause for concern. Rectal Temperature. You can often still tell if you have a high temperature even if you do not have a thermometer. Clinical glass thermometers are sometimes used in medical environments to get a temperature reading of a patient. A simple, fairly accurate thermometer, today it is mostly used as decoration. Glass thermometers with red or blue alcohol inside may also be used for axillary temperatures. Do not use a glass thermometer or a forehead strip. If using a glass thermometer (not recommended), it may take a little longer to get a correct temperature. Including Fahrenheit's glass thermometer, there are 4 main types of thermometers used to take air temperatures: Liquid-in-glass. This type of thermometer is less likely to tear the skin (tissue) inside the rectum (Picture 1). Galinstan thermometers have a silver colored line, but will be marked "mercury-free" when you buy one. - Handle with care to prevent thermometer from chipping or breaking. Use a thermometer with a stubby tip. The liquid in glass thermometer has a glass bulb attached to a sealed glass tube (also called the stem or capillary tube). Remember: You are placing a piece of glass in your child's body. Do not use an alcohol swab before reading the temperature reading. If you do not have a thermometer. The liquid in glass thermometer, is the most commonly used device to measure temperature and it is inexpensive to make and easy to use. The Galileo thermometer consists of a sealed glass tube that is filled with water and several floating bubbles. This can help ascertain whether the patient has a fever, which may connote sickness. Also called bulb thermometers , these basic thermometers are still used in Stevenson Screen weather stations nationwide by National Weather Service Cooperative Weather Observers when taking the daily maximum and minimum temperature observations. Replacing a glass thermometer with a digital one is far safer. The following are general guidelines for most of the mercury glass thermometers: - Standard precautions like washing hands and wearing gloves if appropriate. Other thermometers. Touch your chest and back. This liquid mixture may contain alcohol, or it might simply be water with food coloring. The bubbles are glass spheres filled with a colored liquid mixture. If they feel hotter than usual, you may have a high temperature. Glass thermometers with galinstan (GAL-in-stan) may also be used to check an axillary temperature. Be very careful using a glass thermometer to check an axillary temperature on infants … Laboratory. Glass thermometers can be dangerous and forehead strips are not accurate. Glass thermometers are not ideal due to risk of breakage and of course poisonous mercury is no longer used. A very thin opening, called a bore, exists from the bulb and extends down the centre of the tube.

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