DE69333059D1 - Messung von sulfiden in den zahnfleisch-taschen - Google Patents

Messung von sulfiden in den zahnfleisch-taschen

Info

Publication number
DE69333059D1
DE69333059D1 DE69333059T DE69333059T DE69333059D1 DE 69333059 D1 DE69333059 D1 DE 69333059D1 DE 69333059 T DE69333059 T DE 69333059T DE 69333059 T DE69333059 T DE 69333059T DE 69333059 D1 DE69333059 D1 DE 69333059D1
Authority
DE
Germany
Prior art keywords
sulfides
silver
extent
electrode
reflects
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69333059T
Other languages
English (en)
Inventor
B Graves
Howard Diamond
Roey Shaviv
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Diamond General Development Corp
Original Assignee
Diamond General Development Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Diamond General Development Corp filed Critical Diamond General Development Corp
Application granted granted Critical
Publication of DE69333059D1 publication Critical patent/DE69333059D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14542—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring blood gases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
    • A61B5/1473—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means invasive, e.g. introduced into the body by a catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4538—Evaluating a particular part of the muscoloskeletal system or a particular medical condition
    • A61B5/4542—Evaluating the mouth, e.g. the jaw
    • A61B5/4547—Evaluating teeth

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Rheumatology (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
DE69333059T 1992-03-09 1993-03-05 Messung von sulfiden in den zahnfleisch-taschen Expired - Lifetime DE69333059D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/848,086 US5275161A (en) 1992-03-09 1992-03-09 Method of and apparatus for measuring sulfides within a periodontal pocket
PCT/US1993/001984 WO1993017615A1 (en) 1992-03-09 1993-03-05 Measuring sulfides within a periodontal pocket

Publications (1)

Publication Number Publication Date
DE69333059D1 true DE69333059D1 (de) 2003-07-31

Family

ID=25302301

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69333059T Expired - Lifetime DE69333059D1 (de) 1992-03-09 1993-03-05 Messung von sulfiden in den zahnfleisch-taschen

Country Status (7)

Country Link
US (1) US5275161A (de)
EP (1) EP0630204B1 (de)
JP (1) JP2928384B2 (de)
AT (1) ATE243466T1 (de)
CA (1) CA2131695C (de)
DE (1) DE69333059D1 (de)
WO (1) WO1993017615A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5628312A (en) * 1995-06-12 1997-05-13 Diamond General Development Corporation Apparatus for measuring sulfides within a periodontal pocket
US6264615B1 (en) 1999-01-21 2001-07-24 Diamond General Development Corporation Method for diagnosing the presence and extent of halitosis activity
US6607387B2 (en) * 2000-10-30 2003-08-19 Healthetech, Inc. Sensor system for diagnosing dental conditions
CN113164095A (zh) * 2018-12-14 2021-07-23 高露洁-棕榄公司 用于使用电阻抗断层成像进行口腔健康监测的系统和方法
JP6765043B1 (ja) * 2020-01-30 2020-10-07 株式会社メディカルネット 局所臭気探索装置及び局所臭気の探索方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999284A (en) * 1973-05-31 1976-12-28 Mediscience Technology Corporation Method for making a polarographic sensing means
US4334540A (en) * 1979-05-01 1982-06-15 Monell Chemical Senses Center Method of diagnosing periodontal disease through the detection of pyridine compounds
US4319578A (en) * 1979-10-09 1982-03-16 General Mills, Inc. Micro pH electrode assembly for wire transmission
US4713164A (en) * 1985-07-25 1987-12-15 Confidence Corporation Apparatus for analyzing malodors in the breath
US4750496A (en) * 1987-01-28 1988-06-14 Xienta, Inc. Method and apparatus for measuring blood glucose concentration
US4834101A (en) * 1987-06-26 1989-05-30 The University Of Michigan Catheter-type electrochemical sensors
US4920980A (en) * 1987-09-14 1990-05-01 Cordis Corporation Catheter with controllable tip
JPH0538723Y2 (de) * 1988-12-19 1993-09-30
US5083565A (en) * 1990-08-03 1992-01-28 Everest Medical Corporation Electrosurgical instrument for ablating endocardial tissue

Also Published As

Publication number Publication date
CA2131695C (en) 1997-08-26
EP0630204B1 (de) 2003-06-25
ATE243466T1 (de) 2003-07-15
JP2928384B2 (ja) 1999-08-03
EP0630204A4 (de) 1997-07-23
CA2131695A1 (en) 1993-09-16
JPH07506018A (ja) 1995-07-06
EP0630204A1 (de) 1994-12-28
WO1993017615A1 (en) 1993-09-16
US5275161A (en) 1994-01-04

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Legal Events

Date Code Title Description
8332 No legal effect for de