JP6166444B2 - 経皮センサの乾式清浄化の進行をモニターする方法 - Google Patents
経皮センサの乾式清浄化の進行をモニターする方法 Download PDFInfo
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- JP6166444B2 JP6166444B2 JP2016172516A JP2016172516A JP6166444B2 JP 6166444 B2 JP6166444 B2 JP 6166444B2 JP 2016172516 A JP2016172516 A JP 2016172516A JP 2016172516 A JP2016172516 A JP 2016172516A JP 6166444 B2 JP6166444 B2 JP 6166444B2
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- 238000005108 dry cleaning Methods 0.000 title claims description 12
- 238000004140 cleaning Methods 0.000 claims description 83
- 238000000034 method Methods 0.000 claims description 26
- 238000012544 monitoring process Methods 0.000 claims description 12
- 230000000977 initiatory effect Effects 0.000 claims description 11
- 238000004458 analytical method Methods 0.000 claims description 10
- 230000009131 signaling function Effects 0.000 claims description 10
- 238000005259 measurement Methods 0.000 description 22
- 210000001787 dendrite Anatomy 0.000 description 10
- 239000012528 membrane Substances 0.000 description 8
- 239000004744 fabric Substances 0.000 description 7
- 230000035945 sensitivity Effects 0.000 description 7
- 239000008151 electrolyte solution Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000008081 blood perfusion Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- G01N27/416—Systems
- G01N27/4163—Systems checking the operation of, or calibrating, the measuring apparatus
-
- 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
- A61B5/145—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
- A61B5/1477—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 non-invasive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/24—Hygienic packaging for medical sensors; Maintaining apparatus for sensor hygiene
- A61B2562/245—Means for cleaning the sensor in-situ or during use, e.g. hygienic wipes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Optics & Photonics (AREA)
- Medical Informatics (AREA)
- Biomedical Technology (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Description
g(t)=吸収[d/dt f(t)] (1)
G(t)=d/dt吸収[f(t)] (2)
h(t)=吸収[d/dt g(t)] (3)
H(t)=d/dt吸収[g(t)] (4)
式中、g(t)は一次導関数であり、G(t)は一次絶対導関数であり、h(t)は二次導関数であり、H(t)は二次絶対導関数である。
h(t)>0.26mV及び{g(t)>2.61mV又はG(t)>2.61mV又はH(t)>0.65mV} (5)
h(t)>0.13mV及び{g(t)>2.61mV及びG(t)>2.61mV及びH(t)>0.65mV} (6)
Claims (15)
- pCO2を測定するための電極(6)及びpO2を測定するための電極(4)を有する経皮センサ(1)の乾式清浄化の進行をモニターする方法であって、両方の電極が前記センサ(1)の測定表面(8)に開放しており前記方法が、
前記pCO2電極(6)からAC信号を受信することと、
前記センサ(1)の清浄化を開始することと、
前記pCO2電極(6)からその後受信したAC信号を分析することにより前記清浄化の進行をモニターすることと、を含む、方法。 - 前記センサ(1)の前記清浄化を開始することが、使用者が手動で前記清浄化を開始することを含む、請求項1に記載の方法。
- 前記センサ(1)の前記清浄化を開始することが、前記AC信号が清浄化信号であることを判定することを含む、請求項1に記載の方法。
- 前記清浄化を開始することから受信される前記AC信号が、信号関数f(t)を提供する、請求項1〜3のいずれか一項に記載の方法。
- 前記清浄化の進行が、前記信号関数f(t)の導関数の分析により判定される、請求項4に記載の方法。
- 前記分析が、前記信号関数f(t)の一次導関数及び/又は二次導関数の分析を含む、請求項5に記載の方法。
- 前記清浄化の進行が清浄化間隔で判定され、各間隔が、所定の基準に適合したとき生成される、請求項1〜6のいずれか一項に記載の方法。
- 所定の数の間隔が遂行されたとき、前記センサ(1)が十分に清浄化されたと判定される、請求項7に記載の方法。
- 前記使用者に前記清浄化の進行の状態を知らせることを更に含む、請求項1〜8のいずれか一項に記載の方法。
- 前記使用者への前記情報が、前記センサに接続されたモニターにより提供される、請求項9に記載の方法。
- 前記モニターが、前記センサが清浄化されるべきである限り、清浄化モードで維持される、請求項10に記載の方法。
- pCO2を測定するための電極(6)及びpO2を測定するための電極(4)を有する経皮センサ(1)により測定される信号をモニターするためのモニターであって、両方の電極が前記センサ(1)の測定表面(8)に開放しており、前記モニターが、
前記pCO2電極(6)からAC信号を受信することと、
前記センサ(1)の清浄化を開始する入力を受信することと、
前記pCO2電極(6)からその後受信したAC信号を分析することにより前記清浄化の進行をモニターすることと、
前記使用者に、前記清浄化の進行の状態を知らせることと、により前記経皮センサの前記清浄化の進行をモニターするように適合される、
ことを特徴とするモニター。 - 前記モニターが使用者からの入力を受信するように適合され、前記センサ(1)の前記清浄化を開始することが、使用者が前記モニターに入力を提供することにより手動で前記清浄化を開始することを含む、請求項12に記載のモニター。
- 前記モニターが、前記センサが清浄化中である限り、清浄化モードで維持されるようにされている、請求項12又は13に記載のモニター。
- 前記使用者が、清浄化間隔の数に基づいて前記清浄化の進行を知らされるようにされ、各間隔が、所定の基準に適合したとき生成される、請求項12〜14のいずれか一項に記載のモニター。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA201500530A DK178770B1 (en) | 2015-09-07 | 2015-09-07 | Method of monitoring the dry cleaning progress of a transcutaneous sensor |
DKPA201500530 | 2015-09-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017051616A JP2017051616A (ja) | 2017-03-16 |
JP6166444B2 true JP6166444B2 (ja) | 2017-07-19 |
Family
ID=56853528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016172516A Active JP6166444B2 (ja) | 2015-09-07 | 2016-09-05 | 経皮センサの乾式清浄化の進行をモニターする方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10215729B2 (ja) |
EP (1) | EP3138492B1 (ja) |
JP (1) | JP6166444B2 (ja) |
CN (1) | CN106501317B (ja) |
DK (1) | DK178770B1 (ja) |
ES (1) | ES2767285T3 (ja) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3661748A (en) * | 1970-04-07 | 1972-05-09 | Instrumentation Labor Inc | Fault sensing instrumentation |
ES2034987T3 (es) * | 1986-06-06 | 1993-04-16 | Kontron Instruments Holding N.V. | Dispositivo de electrodos. |
ATE87808T1 (de) * | 1987-08-03 | 1993-04-15 | Ppg Hellige Gmbh | Polarographisch-amperometrischer messwertaufnehmer. |
DE68909312T2 (de) * | 1988-06-09 | 1994-01-27 | Inax Corp | Vorrichtung zum Feststellen eines Bestandteils im Harn, sowie Klosettsitz mit einer Vorrichtung zur Urinanalyse. |
US7232511B1 (en) * | 2002-01-10 | 2007-06-19 | Panya, Inc. | Multi-gas/vapor electrochemical sensor for the detection and monitoring of chemical and biological agents |
CA2652790A1 (en) * | 2006-05-19 | 2007-11-29 | Coltene/Whaledent, Inc. | Ultrasonic cleaner |
US9339229B2 (en) * | 2009-02-26 | 2016-05-17 | Abbott Diabetes Care Inc. | Analyte monitoring devices and methods |
WO2011016407A1 (ja) * | 2009-08-03 | 2011-02-10 | 日本電気株式会社 | 生体情報検知器、生体情報検知方法および携帯端末 |
GB201214451D0 (en) * | 2012-08-14 | 2012-09-26 | Element Six Ltd | In-situ electrochemical deposition and x-ray fluorescence spectroscopy |
US9808324B2 (en) * | 2014-06-12 | 2017-11-07 | Covidien Lp | Cleaning system for reprocessing medical devices |
US9182280B1 (en) * | 2014-08-08 | 2015-11-10 | Thermo Scientific Portable Analytical Instruments Inc. | Method for reducing frequency of taking background/reference spectra in FTIR or FTIR-ATR spectroscopy and handheld measurement device embodying same |
-
2015
- 2015-09-07 DK DKPA201500530A patent/DK178770B1/en not_active IP Right Cessation
-
2016
- 2016-09-02 ES ES16187028T patent/ES2767285T3/es active Active
- 2016-09-02 EP EP16187028.2A patent/EP3138492B1/en active Active
- 2016-09-05 JP JP2016172516A patent/JP6166444B2/ja active Active
- 2016-09-06 US US15/257,553 patent/US10215729B2/en active Active
- 2016-09-07 CN CN201610809506.6A patent/CN106501317B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2017051616A (ja) | 2017-03-16 |
DK178770B1 (en) | 2017-01-09 |
EP3138492A1 (en) | 2017-03-08 |
US10215729B2 (en) | 2019-02-26 |
CN106501317B (zh) | 2019-08-06 |
DK201500530A1 (en) | 2017-01-09 |
US20170067851A1 (en) | 2017-03-09 |
ES2767285T3 (es) | 2020-06-17 |
CN106501317A (zh) | 2017-03-15 |
EP3138492B1 (en) | 2019-10-23 |
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