Electrochemical analyte

Details Electrochemical analyte Electrochemical analyte

1998-03-04

2000-10-17

O'Connor, Cary

Surgery

Diagnostic testing

Measuring or detecting nonradioactive constituent of body...

600309, A61B 505

Patent

active

061344613

ABSTRACT:
An electrochemical analyte sensor formed using conductive traces on a substrate can be used for determining and/or monitoring a level of analyte in in vitro or in vivo analyte-containing fluids. For example, an implantable sensor may be used for the continuous or automatic monitoring of a level of an analyte, such as glucose, lactate, or oxygen, in a patient. The electrochemical analyte sensor includes a substrate and conductive material disposed on the substrate, the conductive material forming a working electrode. In some sensors, the conductive material is disposed in recessed channels formed in a surface of the sensor. An electron transfer agent and/or catalyst may be provided to facilitate the electrolysis of the analyte or of a second compound whose level depends on the level of the analyte. A potential is formed between the working electrode and a reference electrode or counter/reference electrode and the resulting current is a function of the concentration of the analyte in the body fluid.

REFERENCES:
patent: Re32947 (1989-06-01), Dormer et al.
patent: 3260656 (1966-07-01), Ross, Jr.
patent: 3653841 (1972-04-01), Klein
patent: 3719564 (1973-03-01), Lilly, Jr. et al.
patent: 3776832 (1973-12-01), Oswin et al.
patent: 3837339 (1974-09-01), Aisenberg et al.
patent: 3926760 (1975-12-01), Allen et al.
patent: 3972320 (1976-08-01), Kalman
patent: 3979274 (1976-09-01), Newman
patent: 4008717 (1977-02-01), Kowarski
patent: 4016866 (1977-04-01), Lawton
patent: 4055175 (1977-10-01), Clemens et al.
patent: 4059406 (1977-11-01), Fleet
patent: 4076596 (1978-02-01), Connery et al.
patent: 4098574 (1978-07-01), Dappen
patent: 4100048 (1978-07-01), Pompei et al.
patent: 4151845 (1979-05-01), Clemens
patent: 4168205 (1979-09-01), Danninger et al.
patent: 4172770 (1979-10-01), Semersky et al.
patent: 4178916 (1979-12-01), McNamara
patent: 4206755 (1980-06-01), Klein
patent: 4224125 (1980-09-01), Nakamura et al.
patent: 4240438 (1980-12-01), Updike et al.
patent: 4247297 (1981-01-01), Berti et al.
patent: 4340458 (1982-07-01), Lerner et al.
patent: 4352960 (1982-10-01), Dormer et al.
patent: 4356074 (1982-10-01), Johnson
patent: 4365637 (1982-12-01), Johnson
patent: 4366033 (1982-12-01), Richter et al.
patent: 4375399 (1983-03-01), Havas et al.
patent: 4384586 (1983-05-01), Christiansen
patent: 4390621 (1983-06-01), Bauer
patent: 4401122 (1983-08-01), Clark, Jr.
patent: 4404066 (1983-09-01), Johnson
patent: 4418148 (1983-11-01), Oberhardt
patent: 4427770 (1984-01-01), Chen et al.
patent: 4431004 (1984-02-01), Bessman et al.
patent: 4436094 (1984-03-01), Cerami
patent: 4440175 (1984-04-01), Wilkins
patent: 4450842 (1984-05-01), Zick et al.
patent: 4458686 (1984-07-01), Clark, Jr.
patent: 4461691 (1984-07-01), Frank
patent: 4469110 (1984-09-01), Slama
patent: 4477314 (1984-10-01), Richter et al.
patent: 4484987 (1984-11-01), Gough
patent: 4522690 (1985-06-01), Venkatasetty
patent: 4524114 (1985-06-01), Samuels et al.
patent: 4526661 (1985-07-01), Steckhan et al.
patent: 4534356 (1985-08-01), Papadakis
patent: 4538616 (1985-09-01), Rogoff
patent: 4543955 (1985-10-01), Schroeppel
patent: 4545382 (1985-10-01), Higgins et al.
patent: 4552840 (1985-11-01), Riffer
patent: 4560534 (1985-12-01), Kung et al.
patent: 4571292 (1986-02-01), Liu et al.
patent: 4573994 (1986-03-01), Fischell et al.
patent: 4581336 (1986-04-01), Malloy et al.
patent: 4595011 (1986-06-01), Phillips
patent: 4619754 (1986-10-01), Niki et al.
patent: 4627445 (1986-12-01), Garcia et al.
patent: 4627908 (1986-12-01), Miller
patent: 4633878 (1987-01-01), Bombardieri
patent: 4637403 (1987-01-01), Garcia et al.
patent: 4650547 (1987-03-01), Gough
patent: 4654197 (1987-03-01), Lilja et al.
patent: 4655880 (1987-04-01), Liu
patent: 4655885 (1987-04-01), Hill et al.
patent: 4671288 (1987-06-01), Gough
patent: 4679562 (1987-07-01), Luksha
patent: 4680268 (1987-07-01), Clark, Jr.
patent: 4682602 (1987-07-01), Prohaska
patent: 4684537 (1987-08-01), Graetzel et al.
patent: 4685463 (1987-08-01), Williams
patent: 4703756 (1987-11-01), Gough et al.
patent: 4711245 (1987-12-01), Higgins et al.
patent: 4717673 (1988-01-01), Wrighton et al.
patent: 4721601 (1988-01-01), Wrighton et al.
patent: 4721677 (1988-01-01), Clark, Jr.
patent: 4726378 (1988-02-01), Kaplan
patent: 4726716 (1988-02-01), McGuire
patent: 4757022 (1988-07-01), Shults et al.
patent: 4758323 (1988-07-01), Davis et al.
patent: 4759371 (1988-07-01), Franetzki
patent: 4759828 (1988-07-01), Young et al.
patent: 4764416 (1988-08-01), Ueyama et al.
patent: 4776944 (1988-10-01), Janata et al.
patent: 4781798 (1988-11-01), Gough
patent: 4784736 (1988-11-01), Lonsdale et al.
patent: 4795707 (1989-01-01), Niiyama et al.
patent: 4796634 (1989-01-01), Huntsman et al.
patent: 4805624 (1989-02-01), Yao et al.
patent: 4813424 (1989-03-01), Wilkins
patent: 4815469 (1989-03-01), Cohen et al.
patent: 4820399 (1989-04-01), Senda et al.
patent: 4822337 (1989-04-01), Newhouse et al.
patent: 4830959 (1989-05-01), McNeil et al.
patent: 4832797 (1989-05-01), Vadgama et al.
patent: 4840893 (1989-06-01), Hill et al.
patent: 4848351 (1989-07-01), Finch
patent: 4871351 (1989-10-01), Feingold
patent: 4871440 (1989-10-01), Nagata et al.
patent: 4874500 (1989-10-01), Madou et al.
patent: 4890620 (1990-01-01), Gough
patent: 4894137 (1990-01-01), Takizawa et al.
patent: 4897162 (1990-01-01), Lewandowski et al.
patent: 4897173 (1990-01-01), Nankai et al.
patent: 4909908 (1990-03-01), Ross et al.
patent: 4911794 (1990-03-01), Parce et al.
patent: 4917800 (1990-04-01), Lonsdale et al.
patent: 4919141 (1990-04-01), Zier et al.
patent: 4919767 (1990-04-01), Vadgama et al.
patent: 4923586 (1990-05-01), Katayama et al.
patent: 4927516 (1990-05-01), Yamaguchi et al.
patent: 4934369 (1990-06-01), Maxwell
patent: 4935105 (1990-06-01), Churchouse
patent: 4935345 (1990-06-01), Guibeau et al.
patent: 4938860 (1990-07-01), Wogoman
patent: 4944299 (1990-07-01), Silvian
patent: 4950378 (1990-08-01), Nagata
patent: 4953552 (1990-09-01), DeMarzo
patent: 4954129 (1990-09-01), Giuliani et al.
patent: 4969468 (1990-11-01), Byers et al.
patent: 4970145 (1990-11-01), Bennetto et al.
patent: 4974929 (1990-12-01), Curry
patent: 4986271 (1991-01-01), Wilkins
patent: 4994167 (1991-02-01), Shults et al.
patent: 5001054 (1991-03-01), Wagner
patent: 5058592 (1991-10-01), Whisler
patent: 5070535 (1991-12-01), Hochmair et al.
patent: 5082550 (1992-01-01), Rishpon et al.
patent: 5082786 (1992-01-01), Nakamoto
patent: 5089112 (1992-02-01), Skotheim et al.
patent: 5095904 (1992-03-01), Seligman et al.
patent: 5101814 (1992-04-01), Palti
patent: 5108564 (1992-04-01), Szuminsky et al.
patent: 5109850 (1992-05-01), Blanco et al.
patent: 5120420 (1992-06-01), Nankai et al.
patent: 5126034 (1992-06-01), Carter et al.
patent: 5133856 (1992-07-01), Yamaguchi et al.
patent: 5135003 (1992-08-01), Souma
patent: 5141868 (1992-08-01), Shanks et al.
patent: 5161532 (1992-11-01), Joseph
patent: 5165407 (1992-11-01), Wilson et al.
patent: 5174291 (1992-12-01), Schoonen et al.
patent: 5190041 (1993-03-01), Palti
patent: 5192416 (1993-03-01), Wang et al.
patent: 5198367 (1993-03-01), Aizawa et al.
patent: 5202261 (1993-04-01), Musho et al.
patent: 5205920 (1993-04-01), Oyama et al.
patent: 5208154 (1993-05-01), Weaver et al.
patent: 5209229 (1993-05-01), Gilli
patent: 5217595 (1993-06-01), Smith et al.
patent: 5229282 (1993-07-01), Yoshioka et al.
patent: 5250439 (1993-10-01), Musho et al.
patent: 5262035 (1993-11-01), Gregg et al.
patent: 5262305 (1993-11-01), Heller et al.
patent: 5264103 (1993-11-01), Yoshioka et al.
patent: 5264104 (1993-11-01), Gregg et al.
patent: 5264106 (1993-11-01), McAleer et al.
patent: 5271815 (1993-12-01), Wong
patent: 5279294 (1994-01-01), Anderson et al.
patent: 5286362 (1994-02-01), Hoenes et al.
patent: 5286364 (1994-02-01), Yacynych et al.
patent: 5288636 (1994-02-01), Pollmann et al.
patent: 5293546 (1994-03-01), Tadros et al.
patent: 5320098 (1994-06-01), Davidson
patent: 5320725 (1994-06-01), Gregg et al.
patent: 5322063 (1994-06-01), Allen et al.
patent: 5336388 (1994-08-01), Leader et al.
patent: 5337747 (1994-08-01),

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