JP2005279285A - 改良された検体センサ - Google Patents
改良された検体センサ Download PDFInfo
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- JP2005279285A JP2005279285A JP2005127159A JP2005127159A JP2005279285A JP 2005279285 A JP2005279285 A JP 2005279285A JP 2005127159 A JP2005127159 A JP 2005127159A JP 2005127159 A JP2005127159 A JP 2005127159A JP 2005279285 A JP2005279285 A JP 2005279285A
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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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
- A61B5/1486—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means using enzyme electrodes, e.g. with immobilised oxidase
- A61B5/14865—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means 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
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or 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
- A61B5/68—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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Emergency Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Saccharide Compounds (AREA)
- Compounds Of Unknown Constitution (AREA)
Abstract
【解決手段】基板に切り込まれて前記基板に狭幅領域(412)を形成するノッチを有する基板(402)と、一つ又はそれ以上の導電層から形成された少なくとも一つのセンサ電極(404)と、を含む人体内埋め込み用センサ(400)及びその製造方法。前記センサは、スロット(410)を有するスロット付き針(408)を含むセンサアセンブリ内に組み込まれてもよい。前記狭幅領域(412)を生成する前記ノッチ(406)により、前記基板(402)が前記スロット付き針の中にスライドすることが可能になり、このスロット付き針は、前記狭幅領域の通過を可能にするほど十分に狭いスロットを有する。
【選択図】図28
Description
Claims (14)
- 人体内に埋め込まれるための体液分析センサアセンブリであって、
狭幅領域を基板に形成するためのノッチが設けられている基板と、一つ又はそれ以上の導電層から形成される少なくとも一つのセンサ電極と、を有するセンサと、
スロットを有するスロット付き針と、
を含み、
前記狭幅領域を生成する前記ノッチが、前記狭幅領域の通過を許容するほど十分に狭い前記スロットを有する前記スロット付き針の中に前記基板がスライドしていくことを可能にするが、前記基板の非狭幅領域が前記スロットを通って前記スロット付き針から引き出されることを妨げる、センサアセンブリ。 - 前記基板の厚さが約25μmから350μmの範囲である、請求項1に記載のセンサアセンブリ。
- 前記基板の厚さが5μmから750μmの範囲である、請求項1に記載のセンサアセンブリ。
- 前記スロット付き針のスロットが、前記基板の前記狭幅領域が前記スロットをすべりおりることを許容する、請求項1に記載のセンサアセンブリ。
- 前記非狭幅領域における前記基板の幅が、21ゲージよりも小さい直径を有するスロット付き針の内部にフィットするようなサイズになっている、請求項1に記載のセンサアセンブリ。
- 前記非狭幅領域における前記基板の幅が、22ゲージよりも小さい直径を有するスロット付き針の内部にフィットするようなサイズになっている、請求項5に記載のセンサアセンブリ。
- 前記非狭幅領域における前記基板の幅が、23ゲージよりも小さい直径を有するスロット付き針の内部にフィットするようなサイズになっている、請求項6に記載のセンサアセンブリ。
- 前記非狭幅領域における前記基板の幅が、24ゲージよりも小さい直径を有するスロット付き針の内部にフィットするようなサイズになっている、請求項7に記載のセンサアセンブリ。
- 前記少なくとも一つのセンサ電極のうちの少なくとも一つが、前記基板の第1の表面上に形成されている、請求項1に記載のセンサアセンブリ。
- 前記少なくとも一つのセンサ電極の全てが、前記第1の表面上にのみ形成されている、請求項9に記載のセンサアセンブリ。
- 前記少なくとも一つのセンサ電極のうちの少なくとも他の一つが、前記基板の第2の表面上に形成されている、請求項9に記載のセンサアセンブリ。
- 前記少なくとも一つのセンサ電極のうちの第3のものが、皮膚表面に接触するように構成された参照電極である、請求項11に記載のセンサアセンブリ。
- a)患者の皮膚上にマウントされるように構成されたマウントベースと、
b)狭幅領域を基板に形成するためのノッチが設けられている基板と、一つ又はそれ以上の導電層から形成される少なくとも一つのセンサ電極と、を有するセンサと、
c)前記マウントベースによって運ばれて前記マウントベースから突出し、前記センサの少なくとも一部をその中に入れ子状に収納する挿入針と、
を備えており、
前記挿入針は、一つの側に沿って長手方向に延びているスロットを規定し、前記マウントベース及び前記センサの入れ子状部分からの前記挿入針のスライド抜去を可能にし、且つ前記基板の前記狭幅領域を受ける、センサセット。 - 前記ノッチは前記基板の前記幅に切り込まれて、前記基板に狭幅領域を形成する、請求項1に記載のセンサアセンブリ。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/502,204 US6484045B1 (en) | 2000-02-10 | 2000-02-10 | Analyte sensor and method of making the same |
| US50244400A | 2000-02-11 | 2000-02-11 | |
| US09/779,282 US7003336B2 (en) | 2000-02-10 | 2001-02-08 | Analyte sensor method of making the same |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001557464A Division JP2004500196A (ja) | 2000-02-10 | 2001-02-09 | 改良された検体センサ及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP3706387B1 JP3706387B1 (ja) | 2005-10-12 |
| JP2005279285A true JP2005279285A (ja) | 2005-10-13 |
Family
ID=27414197
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001557464A Withdrawn JP2004500196A (ja) | 2000-02-10 | 2001-02-09 | 改良された検体センサ及びその製造方法 |
| JP2005127159A Expired - Lifetime JP3706387B1 (ja) | 2000-02-10 | 2005-04-25 | 改良された検体センサ |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001557464A Withdrawn JP2004500196A (ja) | 2000-02-10 | 2001-02-09 | 改良された検体センサ及びその製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1253852B1 (ja) |
| JP (2) | JP2004500196A (ja) |
| AT (1) | ATE373443T1 (ja) |
| AU (1) | AU2001236848A1 (ja) |
| CA (1) | CA2395868C (ja) |
| DE (1) | DE60130536T2 (ja) |
| WO (1) | WO2001058348A2 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013046993A1 (ja) * | 2011-09-30 | 2013-04-04 | オリンパス株式会社 | 針型センサおよび針型センサユニット |
| EP3187103A1 (en) | 2015-12-28 | 2017-07-05 | Seiko Epson Corporation | Sensor substrate, analysis element, glucose measurement device, and insulin supply device |
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- 2001-02-09 AU AU2001236848A patent/AU2001236848A1/en not_active Abandoned
- 2001-02-09 AT AT01909055T patent/ATE373443T1/de not_active IP Right Cessation
- 2001-02-09 WO PCT/US2001/004270 patent/WO2001058348A2/en not_active Ceased
- 2001-02-09 EP EP01909055A patent/EP1253852B1/en not_active Expired - Lifetime
- 2001-02-09 CA CA002395868A patent/CA2395868C/en not_active Expired - Fee Related
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013046993A1 (ja) * | 2011-09-30 | 2013-04-04 | オリンパス株式会社 | 針型センサおよび針型センサユニット |
| EP3187103A1 (en) | 2015-12-28 | 2017-07-05 | Seiko Epson Corporation | Sensor substrate, analysis element, glucose measurement device, and insulin supply device |
| JP2023105180A (ja) * | 2018-08-23 | 2023-07-28 | アボット ダイアベティス ケア インコーポレイテッド | 針構造および挿入器 |
| JP7639057B2 (ja) | 2018-08-23 | 2025-03-04 | アボット ダイアベティス ケア インコーポレイテッド | 挿入器 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2395868C (en) | 2009-07-14 |
| JP3706387B1 (ja) | 2005-10-12 |
| WO2001058348A3 (en) | 2002-02-14 |
| WO2001058348A9 (en) | 2002-10-17 |
| WO2001058348A2 (en) | 2001-08-16 |
| AU2001236848A1 (en) | 2001-08-20 |
| ATE373443T1 (de) | 2007-10-15 |
| DE60130536D1 (de) | 2007-10-31 |
| CA2395868A1 (en) | 2001-08-16 |
| JP2004500196A (ja) | 2004-01-08 |
| EP1253852B1 (en) | 2007-09-19 |
| EP1253852A2 (en) | 2002-11-06 |
| DE60130536T2 (de) | 2008-06-26 |
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