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Class Information
Number: 600/346
Name: Surgery > Diagnostic testing > Measuring or detecting nonradioactive constituent of body liquid by means placed against or in body throughout test > Electroanalysis > Sweat analysis
Description: Subject matter wherein a watery fluid excreted through skin pores is subjected to electroanalysis to determine the presence or amount of specific chemicals to diagnose an abnormal condition of a patient.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7438691 |
Method and device for predicting the fertile phase of women |
Oct. 21, 2008 |
| RE40470 |
Body function measuring apparatus |
Aug. 26, 2008 |
| 7383072 |
Sweat sensor system and method of characterizing the compositional analysis of sweat fluid |
Jun. 3, 2008 |
| RE38681 |
Electrode with improved signal to noise ratio |
Jan. 4, 2005 |
| 6623427 |
Biofeedback based personal entertainment system |
Sep. 23, 2003 |
| 6589171 |
Sensor glove for physiological parameter measurement |
Jul. 8, 2003 |
| 6501002 |
Disposable surface wipe article having a waste contamination sensor |
Dec. 31, 2002 |
| 6479015 |
Apparatus for monitoring a level of a chemical species in a body fluid |
Nov. 12, 2002 |
| 6443892 |
Sweat collecting device and methods for use and detection of tampering |
Sep. 3, 2002 |
| 6356775 |
Biological data observation system |
Mar. 12, 2002 |
| 6284126 |
Electrode with improved signal to noise ratio |
Sep. 4, 2001 |
| 6269261 |
Health care instrument containing oxidation-reduction potential measuring function |
Jul. 31, 2001 |
| 6233471 |
Signal processing for measurement of physiological analysis |
May. 15, 2001 |
| 6144869 |
Monitoring of physiological analytes |
Nov. 7, 2000 |
| 6129665 |
Electro-medical apparatus |
Oct. 10, 2000 |
| 6042543 |
Test device and method for quantitative measurement of an analyte in a liquid |
Mar. 28, 2000 |
| 5969615 |
System for monitoring and encumbering use of a hand-operated machine by an impaired individual through detection of toxins in the individual |
Oct. 19, 1999 |
| 5944661 |
Potential and diffusion controlled solid electrolyte sensor for continuous measurement of very low levels of transdermal alcohol |
Aug. 31, 1999 |
| 5638815 |
Method and apparatus for determination of chemical species in perspiration |
Jun. 17, 1997 |
| 5605151 |
Method for the diagnosis of sleep apnea |
Feb. 25, 1997 |
| 5465713 |
Energy-assisted transdermal collection patch for accelerated analyte collection and method of use |
Nov. 14, 1995 |
| 5441048 |
Method and apparatus for determination of chemical species in perspiration |
Aug. 15, 1995 |
| 5438984 |
Apparatus and method for the collection of analytes on a dermal patch |
Aug. 8, 1995 |
| 5131390 |
Device for continuously measuring the skin local sweating rate |
Jul. 21, 1992 |
| 5050604 |
Apparatus and method for monitoring the health condition of a subject |
Sep. 24, 1991 |
| 4960467 |
Dermal substance collection device |
Oct. 2, 1990 |
| 4542751 |
Sweat-collecting device and method |
Sep. 24, 1985 |
| 4535786 |
Measurement of body fluid chemistry |
Aug. 20, 1985 |
| 4266556 |
Electrically heated sweat collection device and method |
May. 12, 1981 |
| 4195641 |
Spectroscopic analysis of chemical substances |
Apr. 1, 1980 |
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