CN100367906C - 皮下植入式生物传感器 - Google Patents
皮下植入式生物传感器 Download PDFInfo
- Publication number
- CN100367906C CN100367906C CNB2004101010806A CN200410101080A CN100367906C CN 100367906 C CN100367906 C CN 100367906C CN B2004101010806 A CNB2004101010806 A CN B2004101010806A CN 200410101080 A CN200410101080 A CN 200410101080A CN 100367906 C CN100367906 C CN 100367906C
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- biological sensors
- negative electrode
- implantating biological
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Images
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
- A61B5/14532—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 glucose, e.g. by tissue impedance measurement
-
- 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
- A61B5/1486—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 enzyme electrodes, e.g. with immobilised oxidase
- A61B5/14865—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 enzyme electrodes, e.g. with immobilised oxidase invasive, e.g. introduced into the body by a catheter or needle or using implanted sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6848—Needles
- A61B5/6849—Needles in combination with a needle set
-
- 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
Abstract
Description
Claims (9)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004101010806A CN100367906C (zh) | 2004-12-08 | 2004-12-08 | 皮下植入式生物传感器 |
US11/262,373 US7979103B2 (en) | 2004-12-08 | 2005-10-29 | Catheter-free implantable needle biosensor |
PCT/US2005/040749 WO2006062668A2 (en) | 2004-12-08 | 2005-11-09 | Catheter-free implantable needle biosensor |
JP2007545484A JP4797024B2 (ja) | 2004-12-08 | 2005-11-09 | 導管なし埋め込み式針状生物センサー |
EP05819013A EP1841363B1 (en) | 2004-12-08 | 2005-11-09 | Catheter-free implantable needle biosensor |
AU2005314502A AU2005314502B2 (en) | 2004-12-08 | 2005-11-09 | Catheter-free implantable needle biosensor |
PL05819013T PL1841363T3 (pl) | 2004-12-08 | 2005-11-09 | Bezcewnikowy wszczepialny igłowy czujnik biologiczny |
ES05819013T ES2371766T3 (es) | 2004-12-08 | 2005-11-09 | Biosensor de aguja implantable sin catéter. |
US13/032,500 US20110144466A1 (en) | 2004-12-08 | 2011-02-22 | Catheter-Free Implantable Needle Biosensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004101010806A CN100367906C (zh) | 2004-12-08 | 2004-12-08 | 皮下植入式生物传感器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1644157A CN1644157A (zh) | 2005-07-27 |
CN100367906C true CN100367906C (zh) | 2008-02-13 |
Family
ID=34869612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004101010806A Active CN100367906C (zh) | 2004-12-08 | 2004-12-08 | 皮下植入式生物传感器 |
Country Status (8)
Country | Link |
---|---|
US (2) | US7979103B2 (zh) |
EP (1) | EP1841363B1 (zh) |
JP (1) | JP4797024B2 (zh) |
CN (1) | CN100367906C (zh) |
AU (1) | AU2005314502B2 (zh) |
ES (1) | ES2371766T3 (zh) |
PL (1) | PL1841363T3 (zh) |
WO (1) | WO2006062668A2 (zh) |
Families Citing this family (84)
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US20030032874A1 (en) * | 2001-07-27 | 2003-02-13 | Dexcom, Inc. | Sensor head for use with implantable devices |
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US8364229B2 (en) | 2003-07-25 | 2013-01-29 | Dexcom, Inc. | Analyte sensors having a signal-to-noise ratio substantially unaffected by non-constant noise |
US7226978B2 (en) * | 2002-05-22 | 2007-06-05 | Dexcom, Inc. | Techniques to improve polyurethane membranes for implantable glucose sensors |
US9763609B2 (en) | 2003-07-25 | 2017-09-19 | Dexcom, Inc. | Analyte sensors having a signal-to-noise ratio substantially unaffected by non-constant noise |
WO2005011520A2 (en) | 2003-07-25 | 2005-02-10 | Dexcom, Inc. | Oxygen enhancing membrane systems for implantable devices |
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WO2006062668A3 (en) | 2006-10-12 |
EP1841363A2 (en) | 2007-10-10 |
EP1841363B1 (en) | 2011-10-05 |
CN1644157A (zh) | 2005-07-27 |
PL1841363T3 (pl) | 2012-03-30 |
JP4797024B2 (ja) | 2011-10-19 |
ES2371766T3 (es) | 2012-01-09 |
US20110144466A1 (en) | 2011-06-16 |
AU2005314502A1 (en) | 2006-06-15 |
US20080033269A1 (en) | 2008-02-07 |
US7979103B2 (en) | 2011-07-12 |
JP2008544763A (ja) | 2008-12-11 |
AU2005314502B2 (en) | 2012-02-16 |
WO2006062668A2 (en) | 2006-06-15 |
EP1841363A4 (en) | 2008-10-08 |
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