thermometer

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Related to oral thermometer: clinical thermometer, electronic thermometer

thermometer

 [ther-mom´ĕ-ter]
an instrument for determining temperatures, in principle making use of a substance (such as alcohol or mercury) with a physical property that varies with temperature and is susceptible of measurement on some defined scale.
Temperatures on Celsius and Fahrenheit thermometers related to temperature ranges. From Elkin et al., 2000.
axilla thermometer a clinical thermometer that is placed in the axilla.
Celsius thermometer one that uses the Celsius scale.
centigrade thermometer one having the interval between two established reference points divided into 100 equal units, such as the Celsius thermometer.
clinical thermometer one used to determine the temperature of the human body.
electronic thermometer a clinical thermometer that uses a sensor based on thermistors, solid-state electronic devices whose electrical characteristics change with temperature. The reading is recorded within seconds, some having a red light or other device to indicate when maximum temperature is reached. Available models include hand-held, desk-top, and wall-mounted units, all having probes that are inserted orally or rectally.
Fahrenheit thermometer one that uses the Fahrenheit scale.
Kelvin thermometer one that uses the Kelvin scale.
oral thermometer a clinical thermometer whose mercury containing bulb is placed under the tongue.
recording thermometer a temperature-sensitive instrument by which the temperature to which it is exposed is continuously recorded.
rectal thermometer a clinical thermometer that is inserted in the rectum.
resistance thermometer one that uses the electric resistance of metals (thermocouple) to determine temperature.
self-registering thermometer
2. one that registers the maximum or minimum temperature attained in the measurement.
tympanic thermometer an electronic clinical thermometer that gives a digital reading in less than two seconds. Second-generation tympanic thermometers work by monitoring the temperature when the ear opening is sealed.

ther·mom·e·ter

(ther-mom'ĕ-tĕr),
An instrument for indicating the temperature of any substance; often a sealed vacuum tube containing mercury, which expands with heat and contracts with cold, its level accordingly rising or falling in the tube, with the exact degree of variation of level being indicated by a scale, or, more recently, a device with an electronic sensor that displays the temperature without the use of mercury.
See also: scale.
[thermo- + G. metron, measure]

thermometer

/ther·mom·e·ter/ (ther-mom´ĕ-ter) an instrument for determining temperatures, in principle making use of a substance with a physical property that varies with temperature and is susceptible of measurement on some defined scale.
clinical thermometer  one used to determine the temperature of the human body.
infrared tympanic thermometer  a clinical thermometer inserted into the external acoustic meatus to determine the body temperature by measuring the infrared radiation emanating from the tympanic membrane.
oral thermometer  a clinical thermometer that is placed under the tongue.
recording thermometer  a temperature-sensitive instrument by which the temperature to which it is exposed is continuously recorded.
rectal thermometer  a clinical thermometer that is inserted into the rectum.
tympanic thermometer  infrared tympanic t.

thermometer

(thər-mŏm′ĭ-tər)
n.
An instrument for measuring temperature, especially one having a graduated glass tube with a bulb containing a liquid, typically mercury or colored alcohol, that expands and rises in the tube as the temperature increases.

thermometer

[thermom′ətər]
Etymology: Gk, thermē + metron, measure
an instrument for measuring temperature. Originally, it consisted of a sealed glass tube marked in degrees Celsius or Fahrenheit and contained liquid such as mercury or alcohol. The liquid rises or falls as it expands or contracts according to changes in temperature. See also air thermometer, clinical thermometer, electronic thermometer, mercury thermometer, rectal thermometer, surface thermometer, tympanic membrane thermometer, wet-and-dry-bulb thermometer.

ther·mom·e·ter

(thĕr-mom'ĕ-tĕr)
An instrument for indicating the temperature of any substance; formerly a sealed vacuum tube containing mercury, which expands with heat and contracts with cold, its level accordingly rising or falling in the tube, with the exact degree of variation of level being indicated by a scale, but increasingly a digital apparatus.
See also: scale
[thermo- + G. metron, measure]

thermometer

A device for registering body temperature. Thermometers may be analogue, as in the case of the common mercury expansion thermometer or colour-change devices, or may have a digital display.

ther·mom·e·ter

(thĕr-mom'ĕ-tĕr)
An instrument for indicating temperature of any substance; often sealed vacuum tube containing mercury, which expands with heat and contracts with cold, its level accordingly rising or falling in the tube, with exact degree of variation of level being indicated by a scale, or, today, a device with an electronic sensor that displays temperature without use of mercury.
[thermo- + G. metron, measure]

thermometer,

n instrument used for taking temperature readings. Varying designs of the thermometer allow the temperature to be taken in the oral cavity, rectum, or externally at the axillary or groin areas.
thermometer, external,
n a reading from a thermometer taken at an external location (the armpit or groin) instead of by an internal method (the oral cavity or rectum).
thermometer, rectal,
n a thermometer used to take temperature readings by insertion into the rectum of the patient.

thermometer

an instrument for determining temperatures, in principle making use of a substance (such as alcohol or mercury) with a physical property that varies with temperature and is susceptible of measurement on some defined scale.

Celsius thermometer
one employing the Celsius scale, that is, with the ice point at 0 (0°C) and the normal boiling point of water at 100 degrees (100°C).
centigrade thermometer
one having the interval between two established reference points divided into 100 equal units, as the Celsius thermometer.
clinical thermometer
one used to determine the temperature of the patient in clinical situations.
electronic thermometer
a clinical thermometer using a sensor based on thermistors, solid-state electronic devices whose electrical characteristics change with temperature. The reading is recorded within seconds, some having a red light or other device to indicate when maximum temperature is reached. Available models include handheld, desk-top and wall-mounted units, all having probes that are inserted orally or rectally. It is expected that electronic thermometers worn by the patient will have some use.
Fahrenheit thermometer
one employing the Fahrenheit scale, that is, with the ice point at 32 and the normal boiling point of water at 212 degrees (212°F).
Kelvin thermometer
one employing the kelvin scale.
recording thermometer
a temperature-sensitive instrument by which the temperature to which it is exposed is continuously recorded.
rectal thermometer
a clinical thermometer that is inserted in the rectum for determining body temperature.
resistance thermometer
one that uses the electric resistance of metals for determining temperature (thermocouple).
self-registering thermometer
recording thermometer.
References in periodicals archive ?
The results, however, indicate the digital disposable oral temperature device exceeded experts' recommendations for clinical acceptability as a replacement for the electronic nondisposable oral thermometer.
66[degrees]C, respectively) to exceed recommendations for clinical acceptability to use the device as a replacement for the electronic nondisposable oral thermometer (bias [less than or equal to] [+ or -] 0.
Based on the results of this study, clinicians should not assume temperatures obtained with the temporal artery thermometer or the specific brand of disposable oral thermometer used in this study are equivalent to what would be obtained with a nondisposable oral electronic thermometer.
Neither of the studied devices is recommended as a routine replacement for the electronic nondisposable oral thermometer for noninvasive temperature monitoring in acutely ill patients.
Neither of the devices studied is recommended as a routine replacement for the electronic, nondisposable oral thermometer for noninvasive temperature monitoring in acutely ill patients.
5[degrees]C are within the experts recommended range for clinically acceptable equivalency with the electronic, nondisposable oral thermometer (Bridges & Thomas, 2009; Forbes, 2009; Giuliano et al.
As one of many strategies aimed at decreasing hospital-acquired infections, some institutions now use disposable equipment for assessment of vital signs, including digital disposable oral thermometers.
Calibration of digital, disposable oral thermometers was not possible because they are single use, disposable thermometers.
Tachypnea and cold beverages will lower temperature readings as measured by electronic oral thermometers, while bradypnea and hot beverages will increase temperature readings.