JP2017506752A - 可撓性センサパッチ及びその使用方法 - Google Patents
可撓性センサパッチ及びその使用方法 Download PDFInfo
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/227—Sensors changing capacitance upon adsorption or absorption of fluid components, e.g. electrolyte-insulator-semiconductor sensors, MOS capacitors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B46/00—Surgical drapes
- A61B46/20—Surgical drapes specially adapted for patients
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/228—Circuits therefor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B46/00—Surgical drapes
- A61B46/20—Surgical drapes specially adapted for patients
- A61B2046/205—Adhesive drapes
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- Heart & Thoracic Surgery (AREA)
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
Description
外側表面及び内側表面並びに外周を有する可撓性基板と、
外側表面の少なくとも一部分上に配置された接着層と、
静電容量センサ素子を含むセンサであって、本静電容量センサ素子が、
第1導電性電極、
第2導電性電極、及び
第1導電性電極と第2導電性電極との間に配置された誘電性微多孔質材料を含む、センサと、
外周の少なくとも過半部分に沿って可撓性基板に固定された可撓性多孔質カバーと、
を備え、可撓性多孔質カバーと可撓性基板とは集合的に、センサの少なくとも過半部分を密閉する、可撓性センサパッチを提供する。
本開示による可撓性センサパッチを準備する工程と、
接着層を基材に接着接合する工程と、
第1導電性電極と第2導電性電極との間に電圧差を確立する工程と、
センサの静電容量関連特性を取得する工程と、
を含む。
第1実施形態において、本開示は、
外側表面及び内側表面並びに外周を有する可撓性基板と、
外側表面の少なくとも一部分上に配置された接着層と、
静電容量センサ素子を含むセンサであって、本静電容量センサ素子が、
第1導電性電極、
第2導電性電極、及び
第1導電性電極と第2導電性電極との間に配置された誘電性微多孔質材料を含む、センサと、
外周の少なくとも過半部分に沿って可撓性基板に固定された可撓性多孔質カバーと、
を備え、可撓性多孔質カバーと可撓性基板とは集合的に、センサの少なくとも過半部分を密閉する、可撓性センサパッチを提供する。
第1〜第10実施形態のいずれか1つによる可撓性センサパッチを準備する工程と、
接着層を基材に接着接合する工程と、
前記第1導電性電極と第2導電性電極との間に電圧差を確立する工程と、
センサの静電容量関連特性を取得する工程と、
を含む。
Claims (12)
- 外側表面及び内側表面並びに外周を有する可撓性基板と、
前記外側表面の少なくとも一部分上に配置された接着層と、
静電容量センサ素子を含むセンサであって、該静電容量センサ素子が、
第1導電性電極、
第2導電性電極、及び
前記第1導電性電極と前記第2導電性電極との間に配置された誘電性微多孔質材料を含む、センサと、
前記外周の少なくとも過半部分に沿って前記可撓性基板に固定された可撓性多孔質カバーと、を備え、
前記可撓性多孔質カバーと前記可撓性基板とが集合的に、前記センサの少なくとも過半部分を密閉する、可撓性センサパッチ。 - 前記センサが誘電性センサ基板を更に含み、前記第1導電性電極が、前記誘電性センサ基板に接触し、かつ前記誘電性センサ基板により支持されている、請求項1に記載の可撓性センサパッチ。
- 前記可撓性多孔質カバーと前記可撓性基板とが集合的に、前記センサを完全に密閉する、請求項1又は2に記載の可撓性センサパッチ。
- 前記センサが無線トランスポンダコイルを含む、請求項1〜3のいずれか一項に記載の可撓性センサパッチ。
- 前記センサが、前記第1導電性電極及び前記第2導電性電極それぞれと電気的に導通している第1導電性導線及び第2導電性導線を更に含み、前記第1導電性導線及び前記第2導電性導線が、前記可撓性多孔質カバーと前記可撓性基板とが互いに接触するシームに沿って、前記可撓性多孔質カバー及び前記可撓性基板に接触し、前記第1導電性導線及び前記第2導電性導線が、前記シームを通って、前記可撓性基板の前記外周を超えて、外向きに延出している、請求項1〜3のいずれか一項に記載の可撓性センサパッチ。
- 前記可撓性多孔質カバーが、第1導電性経路及び第2導電性経路を含み、前記第1導電性経路及び前記第2導電性経路が、前記可撓性多孔質カバーを通って延在し、かつ前記第1導電性電極及び前記第2導電性電極と電気的に導通している、請求項5に記載の可撓性センサパッチ。
- 前記接着層が感圧性接着剤を含む、請求項1〜6のいずれか一項に記載の可撓性センサパッチ。
- 前記接着層が、ヒトの皮膚接触に好適である、請求項1〜7のいずれか一項に記載の可撓性センサパッチ。
- 前記可撓性多孔質カバーが布地を含む、請求項1〜8のいずれか一項に記載の可撓性センサパッチ。
- 前記可撓性基板が、布地又はポリマーフィルムの少なくとも1つを含む、請求項1〜9のいずれか一項に記載の可撓性センサパッチ。
- 基材に近接する有機蒸気濃度をモニタリングする方法であって、
請求項1〜10のいずれか一項に記載の可撓性センサパッチを準備する工程と、
前記接着層を基材に接着接合する工程と、
前記第1導電性電極と前記第2導電性電極との間に電圧差を確立する工程と、
前記センサの静電容量関連特性を取得する工程と、
を含む、方法。 - 前記基材が、手術前の皮膚部位近くの患者皮膚を含む、請求項11に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461945600P | 2014-02-27 | 2014-02-27 | |
US61/945,600 | 2014-02-27 | ||
PCT/US2015/016624 WO2015130550A1 (en) | 2014-02-27 | 2015-02-19 | Flexible sensor patch and method of using the same |
Publications (3)
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