WO2005103663A1 - 分析用具およびその製造方法 - Google Patents
分析用具およびその製造方法 Download PDFInfo
- Publication number
- WO2005103663A1 WO2005103663A1 PCT/JP2005/007677 JP2005007677W WO2005103663A1 WO 2005103663 A1 WO2005103663 A1 WO 2005103663A1 JP 2005007677 W JP2005007677 W JP 2005007677W WO 2005103663 A1 WO2005103663 A1 WO 2005103663A1
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- WO
- WIPO (PCT)
- Prior art keywords
- plate
- flat plate
- tool according
- exhaust port
- analysis tool
- Prior art date
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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
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
-
- 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
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
- G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
- G01N27/3272—Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels
Definitions
- the present invention relates to an analysis tool used for analyzing a specific component contained in a sample and a method for producing the same.
- an analysis tool a tool configured to analyze a sample by an electrochemical method or an optical method is widely used.
- an analytical tool for analyzing a sample by an electrochemical method for example, there is a glucose sensor 9 shown in FIGS. 20 to 22 of the present application (for example, see Patent Document 1).
- the illustrated glucose sensor 9 is used by being attached to an analyzer, and has a flow path 90 for moving a sample by capillary force. More specifically, the glucose sensor 9 is configured such that a cover 95 is joined via a spacer 94 to a substrate 93 on which a working electrode 91 and a counter electrode 92 are formed.
- the flow path 90 is defined by the substrate 93, the spacer 94, and the cover 95, and communicates with the outside via an inlet 96 and an outlet 97. Therefore, in the glucose sensor 9, the sample introduced from the introduction port 96 discharges the gas inside the flow path 90 through the exhaust port 97, while the gas generated in the flow path 90 by the capillary force. To move.
- the exhaust port 97 is formed by forming a through-hole with respect to the cover 95. More specifically, the exhaust port 97 is formed by subjecting a flat plate to pre-casting and punching a part of the flat plate. In the method of punching a flat plate while applying force, punched pieces are generated during press working. The stamped pieces may not adhere completely to the cover 95 but remain attached to the cover 95. In this case, when joining the cover 95 to the substrate 93, a punched piece is interposed between the substrate 93 and the cover 95. For this reason, the punched pieces are exposed inside the flow path 90, hindering the movement of the sample in the flow path 90, and may adversely affect the measurement result.
- the punched pieces are appropriately separated from the cover 95. Even if it is released, it is necessary to dispose of the punched pieces, resulting in poor workability. Further, in the glucose sensor 9 in which the exhaust port 97 is formed by punching, the exhaust port 97 is open upward on the upper surface 98 of the glucose sensor 9 (cover 95). Therefore, a user may mistakenly introduce the sample from the exhaust port 97 with the exhaust port 97 as the inlet port 96. In this case, the correct measurement result cannot be obtained.
- Patent Document 1 Japanese Patent Publication No. 8-10208
- An object of the present invention is to suppress an analysis error caused by a malfunction at the time of manufacturing or a user's operation error by an analysis tool that can be manufactured with good workability.
- the analysis tool provided by the first aspect of the present invention includes a first and a second plate-like element, a flow path provided between these plate-like elements, and an inner part of the flow path.
- An exhaust device for exhausting gas wherein the first plate-shaped element has a main part formed in a flat plate shape, and the exhaust port is provided with the exhaust port. (1) It is characterized in that it has a portion provided on the plate-like element and offset in the thickness direction of the main portion.
- the first plate-like element is formed, for example, as having a projecting portion for projecting the main portion and integrally provided in the main portion and defining an exhaust port.
- the protruding portion is provided by, for example, deforming a part of the first plate-shaped element.
- the protrusion is formed, for example, in a dome shape.
- the protruding portion has, for example, one or more openings forming an exhaust port.
- the protruding portion may be formed as a cut-and-raised piece, or may be opened in a horizontal direction and formed in a bridge shape including a pair of openings forming an exhaust port.
- a second aspect of the present invention has a main part formed in a flat plate shape, and one or more openings having a part that opens at a position offset in the thickness direction of the main part.
- a tool manufacturing method is provided.
- the one or more openings are formed, for example, by pressing a flat plate.
- a flat plate made of a thermoplastic resin may be used, and the flat plate may be heated to such an extent that it can be thermally deformed.
- the opening may be formed by cutting and raising a flat plate.
- a cut may be formed in the flat plate before the pressing is performed.
- the pressing is performed by using a flat plate formed of thermoplastic resin and deforming the portion adjacent to the cut by heat and pressure while the flat plate is heated to the extent that it can be thermally deformed. Is preferred.
- FIG. 1 is an overall perspective view showing a glucose sensor according to a first embodiment of the present invention.
- FIG. 2 is an exploded perspective view of the glucose sensor shown in FIG. 1.
- FIG. 3 is a sectional view taken along the line III-III in FIG. 1.
- FIG. 4 is an overall perspective view of a cut flat plate for explaining a first plate material forming step in the method of manufacturing the glucose sensor shown in FIGS. 1 to 3.
- FIG. 5 is a cross-sectional view of a main part for describing a first plate material forming step in the manufacturing method.
- FIG. 6 is an overall perspective view of the first plate material after a first plate material forming step is completed.
- FIG. 7 is an overall perspective view showing a second plate member after an electrode forming step in the above manufacturing method.
- FIG. 8 is an overall perspective view showing a second plate member after an insulating film forming step in the above manufacturing method.
- FIG. 9 is an overall perspective view showing a second plate member after a reagent portion forming step in the above-described manufacturing method.
- FIG. 10 is an overall perspective view for explaining an intermediate forming step in the manufacturing method.
- FIG. 11 is an overall perspective view showing an intermediate after an intermediate forming step in the above-described manufacturing method.
- FIG. 12 is an overall perspective view showing a glucose sensor according to a second embodiment of the present invention.
- FIG. 13 is a sectional view taken along the line XIII-XIII in FIG. 12.
- FIG. 14 is a fragmentary cross-sectional view for explaining the first plate material forming step in the method of manufacturing the glucose sensor shown in FIGS. 12 and 13.
- FIG. 15 is an overall perspective view of the first plate after the first plate forming step.
- FIG. 16 is an overall perspective view showing a glucose sensor according to a third embodiment of the present invention.
- FIG. 17 is a cross-sectional view of FIG. 16 taken along the line XVII-XVII.
- FIG. 18 is a fragmentary cross-sectional view for explaining the first plate material forming step in the method of manufacturing the glucose sensor shown in FIGS. 16 and 17.
- FIG. 19 is an overall perspective view of the first plate after completion of the first step.
- FIG. 20 is an overall perspective view showing an example of a conventional glucose sensor.
- FIG. 21 is an exploded perspective view of the glucose sensor shown in FIG. 20.
- FIG. 22 is a sectional view taken along the line XXII—XXII in FIG.
- the glucose sensor XI shown in Figs. 1 to 3 is configured to be disposable, and is used to measure a blood glucose level by being attached to a concentration measuring device (not shown).
- the glucose sensor XI has a form in which a cover 13 is stacked on a long rectangular substrate 1 via a spacer 2.
- each element 1 to 3 defines a cavity 4 extending in the longitudinal direction of the substrate 1 (Nl, N2 directions in the figure).
- the capillary 4 moves the blood introduced from the introduction port 40 in the longitudinal direction of the substrate 1 (in the direction of Nl and N2 in the figure) by using a capillary phenomenon to hold the introduced blood. .
- the spacer 2 is for defining the distance from the upper surface 10 of the substrate 1 to the lower surface 30 of the cover 3, that is, the height of the capillary 4, and is made of, for example, a double-sided tape.
- the spacer 2 is formed with a slit 20 having an open end.
- the slit 20 is for defining the width of the cavity 4, and the open end of the slit 20 forms an inlet 40 for introducing blood into the interior of the cavity 4.
- the cover 3 has a main part 3A and a protruding part 30.
- Main part 3A is attached to cover 3.
- the portion other than the protruding portion 30 is formed in a flat plate shape.
- the protruding portion 30 is formed in a dome shape that also protrudes the main portion 3 A force, and has an exhaust port 31.
- the exhaust port 31 is for exhausting the gas inside the cabinet 4 to the outside.
- the exhaust port 31 is open to the side (in the direction of the arrow N2 in the figure) above the main part 3A.
- Such a cover 3 is formed of a thermoplastic resin having high wettability, such as vinylon or highly crystallized PVA.
- the substrate 1 is formed of an insulating resin material such as PET, and has a working electrode 11, a counter electrode 12, an insulating film 13 on an upper surface 10 thereof. , And a reagent section 14 are formed.
- the working electrode 11 and the counter electrode 12 are formed in an L-shape as a whole. More specifically, the working electrode 11 and the counter electrode 12 mostly extend in the longitudinal direction of the substrate 1 (Nl, N2 directions in the figure), and the ends 11a and 12a are in the lateral direction of the substrate 1 ( N3 and N4 directions in the figure).
- the ends l ib and 12b of the working electrode 11 and the counter electrode 12 constitute a terminal for contacting a terminal provided in a concentration measuring device (not shown).
- the working electrode 11 and the counter electrode 12 can be formed by, for example, screen printing using conductive carbon link.
- the insulating film 13 covers most of the working electrode 11 and the counter electrode 12 so as to expose the ends 11a, 12a, lib, and 12b of the working electrode 11 and the counter electrode 12.
- the insulating film 13 has an opening 13a for exposing the ends 11a and 12a of the working electrode 11 and the counter electrode 12.
- the opening 13a defines a region for forming the reagent section 14, and is formed in a rectangular shape extending in the longitudinal direction of the substrate 1 (Nl, N2 directions in the figure).
- the reagent section 14 is provided so as to bridge the ends 1 la and 12 a of the working electrode 11 and the counter electrode 12 at the opening 13 a of the insulating film 13. It contains a small amount of acid reductase.
- the reagent section 14 is formed in a porous solid state that easily dissolves in blood. Therefore, when blood is introduced into the capillary 4, a liquid-phase reaction system containing an electron mediator, an oxidoreductase, and glucose is established inside the capillary 4.
- oxidoreductase for example, glucose oxidase (GOD) or glucose dehydrogenase (GDH) can be used, and PQQGDH is typically used.
- GOD glucose oxidase
- GDH glucose dehydrogenase
- Electric for example, a ruthenium complex / iron complex can be used as the molecular transmitter, and typically, [Ru (NH)] C1 or K [Fe (CN)] is used.
- the glucose sensor XI is mounted on a concentration measuring device (not shown), and then blood is supplied to the kyabari 4 through the inlet 40 of the glucose sensor XI. (Not shown), the blood glucose level can be automatically measured.
- the supply of blood to the glucose sensor XI may be performed before or after the glucose sensor XI is attached to a concentration measuring device (not shown). Normally, this is performed by incising the subject's skin to allow blood to flow, and then attaching the blood to the inlet 40 of the Dalkose sensor XI.
- the exhaust port 31 is provided as a part of the protruding portion 30 so as to be opened to the side. Therefore, as compared with the conventional glucose sensor 9 (see FIGS. 20 to 22), the exhaust port 31 is mistaken for the inlet port 40 to introduce blood, compared to a configuration in which the exhaust port 97 is opened upward. The likelihood of this is reduced.
- the working electrode 11 and the counter electrode 12 of the glucose sensor XI come into contact with a terminal (not shown) of the concentration measuring device.
- the glucose sensor XI the blood adhered to the inlet 40 advances toward the outlet 31 due to the capillary action generated in the capillary 4.
- the reagent part 14 is dissolved by the blood, and a liquid phase reaction system is constructed inside the capillary 4.
- acid oxidoreductase specifically reacts with glucose in blood to extract electrons from glucose, and the electrons are supplied to an electron mediator to reduce the electron mediator.
- an electron mediator to reduce the electron mediator.
- a voltage is applied to the liquid phase reaction system using the working electrode 11 and the counter electrode 12
- electrons are supplied to the working electrode 11 from the reduced electron transfer material. Therefore, in the concentration measuring device, when a voltage is applied to the working electrode 11 and the counter electrode 12, for example, the amount of electrons supplied to the working electrode 11 can be measured as a response current value.
- a blood glucose level is calculated based on a response current value measured when a certain time has elapsed for the blood supply power to the kyabari 4.
- the glucose sensor XI described above can be manufactured through a first plate material forming step, an electrode forming step, an insulating film forming step, a reagent part forming step, an intermediate forming step, and a cutting step.
- the first plate material forming step may be performed after performing the electrode forming step, the insulating film forming step, and the reagent part forming step, or simultaneously with these steps.
- a plurality of cuts 50 are formed in the flat plate 5 as shown in FIG.
- a thermoplastic resin such as vinylon is used, and the cut 50 can be formed by a known method.
- a plurality of protrusions 51 having openings 52 are formed using the cuts 50 to obtain a first plate member 5A as shown in FIG. More specifically, first, as shown in FIG. 5A, a cut 50 is positioned in the recess 53 with respect to the bending die 54 in which the recess 53 corresponding to the shape of the target projection 51 is formed. 5 is placed on the bending die 54.
- the bending die 54 is heated so that the flat plate 5 is not melted and the flat plate 5 can be thermally deformed.
- the punch 55 is moved downward in a state where the punch 55 is positioned with respect to the concave portion 53, and a projecting portion 51 having an outer surface shape corresponding to the inner surface shape of the concave portion 53 is formed on the flat plate 5.
- the protruding portion 51 is formed as having an opening 52 that opens laterally at a position where the first plate 5A is displaced in the thickness direction of the flat plate partial force.
- an opening 56 for exposing the end portions 61b and 62b of the working electrode 61 and the counter electrode 62 (see FIG. 7) to be formed later is further formed (see FIG. 11). See).
- the opening 56 may be formed at the same time when the cut 50 or the protrusion 51 is formed, or may be formed separately from the cut 50 or the protrusion 51.
- the first plate material forming step can also be performed by resin formation. That is, the first plate member 5A can be formed by resin formation using a mold capable of forming the protrusion 51, the opening 52, and the opening 56.
- a pair of the working electrode 61 and the counter electrode 62 is provided for each of the sensor forming regions 60 with respect to the plurality of sensor forming regions 60 set in the second plate 6. Is formed.
- the working electrode 61 and the counter electrode 62 can be collectively formed on the plurality of sensor formation regions 60 by, for example, screen printing using a carbon paste.
- the working electrode 61 and the counter electrode 62 can be formed by using a conductive material other than carbon. It can also be performed by vapor deposition, sputtering or CVD.
- an insulating film 63 is formed on the second plate 6.
- the insulating film 63 has a plurality of openings 63a corresponding to the openings 13a (see FIG. 4) of the glucose sensor XI, and has ends 61a, 61b, 62a, 62b of the working electrode 61 and the counter electrode 62. It is formed in an exposed state.
- Such an insulating film 63 can be first formed by screen printing using an ink containing a highly water-repellent material.
- the insulating film 63 can also be formed by photolithography using a photosensitive resin material.
- a reagent part 64 is formed in each opening 63 a of the insulating film 63.
- the reagent section 64 can be formed by dispensing a material liquid containing an oxidoreductase and an electron transfer substance into each opening 63a and then drying the material liquid.
- the intermediate 8 is laminated by laminating the first plate 5A to the second plate 6 with the double-sided tape 7 interposed therebetween. It is formed.
- a plurality of openings 70 to be the slits 20 (see FIG. 2) and openings 71 (see FIG. 7) for exposing the ends 61b and 62b of the working electrode 61 and the counter electrode 62 (see FIG. 7). And 11) are used.
- the double-sided tape 7 aligns the opening 70 with the opening 63a of the insulating film 63, and exposes the first plate 5 and the second plate 5 with the opening 61 exposing the ends 61b and 62b of the working electrode 61 and the counter electrode 62. It is interposed between the two plate members 6.
- the intermediate body 8 is cut with the boundary line between the sensor formation regions 60 as the cutting line L (see FIG. 11), whereby the individual glucose sensors XI as shown in FIGS. 1 to 3 are cut. Is obtained.
- the exhaust port 31 of the glucose sensor XI is formed by applying a pressing force to the flat plate 5. Therefore, in forming the exhaust port 31, punched pieces do not occur as in the related art. Therefore, there is a cut piece between the cover 3 and the substrate 1, and the cut piece is not exposed on the cabilli 4. As a result, it is possible to suppress the measurement accuracy from being deteriorated due to the cut pieces. In addition, if punching pieces are not formed in forming the exhaust port 31, there is no need to dispose of the punching pieces. As a result, in the present embodiment, the glucose sensor XI The workability when manufacturing is improved.
- the glucose sensor X2 shown in FIGS. 12 and 13 differs from the glucose sensor XI (see FIGS. 1 to 3) described above in the form of the cover 3 ′.
- the cover 3 ' is provided with an exhaust port 31 / by providing a cut-and-raised piece 30' in a part thereof.
- the exhaust port 31 / has a portion that is open in the N2 direction, the N3 direction, and the N4 direction at a portion of the cover 3 'that is offset in the thickness direction.
- Such a glucose sensor X2 can be formed by performing the first plate material forming step by the method described below in the manufacturing method described in the first embodiment.
- a pressing force is applied to the flat plate 5 ′ using the bending die 54 ′ and the punch 55 ′ shown in FIGS. 14A and 14B, and as shown in FIG.
- the first plate member 5A 'as shown is formed. More specifically, in the first plate material forming step, as shown in FIG.14A, in a state where the flat plate 5 is placed on the bending die 54 ′ in which the concave portion 53 ′ having a triangular cross section is formed, As shown, this is done by lowering the punch 55 'with sharp edges in alignment with the recess 53'. Thereby, as shown in FIG. 14B and FIG. 15, a part of the flat plate is cut and raised to form a first plate material having cut and raised pieces 51 ′ and openings 52 ′.
- the glucose sensor X3 shown in FIGS. 16 and 17 differs from the glucose sensor XI (see FIGS. 1 to 3) described above in the form of the cover 3.
- the cover 3 is formed as an exhaust port 31 by providing a bridge-shaped projection 30 on a part thereof. It is made.
- the exhaust ports 31, are offset from the main parts 3A, of the covers 3, in the thickness direction, and open to the N3 direction as shown in Fig. 16, and shown in Fig. 17. As you can see, it has a part that opens toward the N4 direction! /
- Such a glucose sensor X3 can be formed by performing the first plate material forming step in the manufacturing method described in the first embodiment by the method described below.
- the first plate material forming step in the present embodiment a pressing force is applied to the flat plate 5 using the bending die 54 and the punch 55 shown in FIGS. 18A and 18B, as shown in FIG. More specifically, the first plate material forming step is performed by placing the flat plate 5 ⁇ on the bending die 54 having the concave portion 53 having a trapezoidal cross section. This is performed by aligning a punch 55 # having a tip portion corresponding to the inner surface shape of 53 "with the concave portion 53" and moving it downward.
- the present invention is not limited to the glucose sensors described in the first to third embodiments, and can be variously changed in design.
- the direction in which the exhaust port opens is not limited to the example shown!
- the exhaust port 31 is opened in the N1 direction, the N3 direction, or the N4 direction, which has been opened in the N2 direction. It may be.
- the present invention is not limited to a glucose sensor configured to measure the glucose concentration in blood by an electrical method, and can be applied to other analysis tools.
- Other analytical tools to which the present invention can be applied include those configured to measure components other than dalcose in blood (for example, lactic acid and cholesterol) and those that perform analysis using samples other than blood. And those configured to analyze a specific component (eg, glucose, lactate, cholesterol) contained in a sample (eg, blood, urine) by an optical method.
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Abstract
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Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006512595A JP4621864B2 (ja) | 2004-04-23 | 2005-04-22 | 分析用具およびその製造方法 |
CN2005800127976A CN1947004B (zh) | 2004-04-23 | 2005-04-22 | 分析用具及其制造方法 |
EP05734450.9A EP1739414B1 (en) | 2004-04-23 | 2005-04-22 | Analyzer and method of manufacturing the same |
US11/587,262 US7906000B2 (en) | 2004-04-23 | 2005-04-22 | Analyzer and method of manufacturing the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2004-128445 | 2004-04-23 | ||
JP2004128445 | 2004-04-23 |
Publications (1)
Publication Number | Publication Date |
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WO2005103663A1 true WO2005103663A1 (ja) | 2005-11-03 |
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ID=35197095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2005/007677 WO2005103663A1 (ja) | 2004-04-23 | 2005-04-22 | 分析用具およびその製造方法 |
Country Status (7)
Country | Link |
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US (1) | US7906000B2 (ja) |
EP (1) | EP1739414B1 (ja) |
JP (1) | JP4621864B2 (ja) |
KR (1) | KR100873013B1 (ja) |
CN (1) | CN1947004B (ja) |
TW (1) | TW200538726A (ja) |
WO (1) | WO2005103663A1 (ja) |
Cited By (3)
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JP2007210094A (ja) * | 2006-02-09 | 2007-08-23 | F Hoffmann La Roche Ag | 2d基板に基づく3d構造 |
JP2010038885A (ja) * | 2008-08-08 | 2010-02-18 | Gunze Ltd | バイオセンサ |
WO2012157262A1 (ja) * | 2011-05-16 | 2012-11-22 | パナソニック株式会社 | 生体試料測定センサと、それを収納した収納容器 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US20060091006A1 (en) * | 1999-11-04 | 2006-05-04 | Yi Wang | Analyte sensor with insertion monitor, and methods |
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2005
- 2005-04-22 WO PCT/JP2005/007677 patent/WO2005103663A1/ja active Application Filing
- 2005-04-22 JP JP2006512595A patent/JP4621864B2/ja active Active
- 2005-04-22 EP EP05734450.9A patent/EP1739414B1/en active Active
- 2005-04-22 TW TW094112890A patent/TW200538726A/zh unknown
- 2005-04-22 KR KR1020067023973A patent/KR100873013B1/ko active IP Right Grant
- 2005-04-22 CN CN2005800127976A patent/CN1947004B/zh active Active
- 2005-04-22 US US11/587,262 patent/US7906000B2/en active Active
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WO2012157262A1 (ja) * | 2011-05-16 | 2012-11-22 | パナソニック株式会社 | 生体試料測定センサと、それを収納した収納容器 |
JP5716154B2 (ja) * | 2011-05-16 | 2015-05-13 | パナソニックヘルスケアホールディングス株式会社 | 生体試料測定センサと、それを収納した収納容器 |
US9157881B2 (en) | 2011-05-16 | 2015-10-13 | Panasonic Healthcare Holdings Co., Ltd. | Organism sample measurement sensor and housing container that houses same |
US10107775B2 (en) | 2011-05-16 | 2018-10-23 | Phc Holdings Corporation | Organism sample measurement sensor and housing container that houses same |
Also Published As
Publication number | Publication date |
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US7906000B2 (en) | 2011-03-15 |
CN1947004A (zh) | 2007-04-11 |
JP4621864B2 (ja) | 2011-01-26 |
KR100873013B1 (ko) | 2008-12-09 |
CN1947004B (zh) | 2011-12-14 |
JPWO2005103663A1 (ja) | 2008-03-13 |
EP1739414A1 (en) | 2007-01-03 |
TW200538726A (en) | 2005-12-01 |
US20080011605A1 (en) | 2008-01-17 |
EP1739414A4 (en) | 2011-08-31 |
TWI304130B (ja) | 2008-12-11 |
EP1739414B1 (en) | 2019-03-20 |
KR20070004973A (ko) | 2007-01-09 |
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