WO2013105508A1 - 生体情報測定装置 - Google Patents
生体情報測定装置 Download PDFInfo
- Publication number
- WO2013105508A1 WO2013105508A1 PCT/JP2013/000076 JP2013000076W WO2013105508A1 WO 2013105508 A1 WO2013105508 A1 WO 2013105508A1 JP 2013000076 W JP2013000076 W JP 2013000076W WO 2013105508 A1 WO2013105508 A1 WO 2013105508A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sensor
- main body
- body case
- biological information
- insertion port
- 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
- G01N27/3273—Devices therefor, e.g. test element readers, circuitry
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/52—Supports specially adapted for flat sample carriers, e.g. for plates, slides, chips
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
- G01N33/487—Physical analysis of biological material of liquid biological material
- G01N33/4875—Details of handling test elements, e.g. dispensing or storage, not specific to a particular test method
Definitions
- the present invention relates to a biological information measuring apparatus that measures biological information such as blood glucose level from blood.
- the biological information measuring device includes a main body case having a sensor insertion port and a sensor discharge mechanism for discharging a sensor attached to the sensor insertion port to the outside of the sensor insertion port.
- the sensor is discharged from the sensor insertion port by the sensor discharge mechanism, and this sensor is discarded (for example, see Patent Document 1).
- the sensor is discharged from the sensor insertion port by the sensor discharge mechanism, and this sensor is discarded, so that the workability is good.
- the sensor when the sensor is discarded, it is not necessary to pull out the sensor with a finger from the sensor insertion port, and if the sensor discharge mechanism is operated, the sensor can be discharged from the sensor insertion port and the sensor can be discarded.
- Such a sensor discharging mechanism includes an engaging portion that is attached to a sensor connector provided in the main body case and engages with the rear portion of the sensor, and an operating body that moves the engaging portion toward the sensor insertion port. Further, one end engages with the operation body, and the other end is pulled out of the main body case through a through hole provided in the main body case, and the other end side of the operation hook is pulled out of the main body case. And an operation unit connected to the control unit.
- the biological information measuring device of the present invention includes a main body case having a sensor insertion port, a sensor connector provided in a rear portion of the sensor insertion port in the main body case, and a sensor mounted on the sensor connector outside the sensor insertion port.
- a sensor discharge mechanism for discharging is provided.
- the sensor discharge mechanism includes an engagement portion that is attached to the sensor connector and engages with the rear portion of the sensor, an operation body that moves the engagement portion toward the sensor insertion port, one end engages with the operation body, and others. An end is provided with an operating rod drawn out of the main body case through a through hole provided in the main body case.
- the sensor discharge mechanism is covered with an operation part connected to the other end side pulled out of the main body case of the operation rod, an annular wall provided around the through hole on the outer side of the main body case, and the annular wall.
- a metal slide receiver is provided.
- a resin sliding member is provided on the metal sliding receiving side of the operation portion, and the resin sliding member is slid with respect to the metal sliding receiving.
- the resin sliding member integrated with the operation unit slides on the metal sliding receiver.
- the sliding state of the resin sliding member made of resin and the metal sliding bearing made of metal is extremely high so that the wear of the resin sliding member hardly occurs, and as a result, Operability for sensor discharge can be maintained in a high state.
- annular wall is provided around the through hole of the main body case in order to provide a metal sliding receiver, for example, liquid such as water or alcohol used when cleaning the main body case is removed from the through hole.
- liquid such as water or alcohol used when cleaning the main body case is removed from the through hole.
- FIG. 1 is a plan view of the biological information measuring apparatus according to the first embodiment of the present invention.
- FIG. 2 is an exploded perspective view of a main part of the biological information measuring device according to the first embodiment of the present invention.
- 3 is a cross-sectional view taken along the line 3-3 in FIG. 4 is a cross-sectional view taken along line 4-4 of FIG.
- FIG. 5 is an enlarged cross-sectional view of a part A in FIG.
- FIG. 6A is a perspective view of a resin sliding member of the biological information measuring device according to the first embodiment of the present invention.
- FIG. 6B is a perspective view of a resin sliding member of the biological information measuring device according to the first embodiment of the present invention.
- a sensor insertion port 3 for inserting a sensor 2 is provided on one end side of the main body case 1. Further, an operation unit 15 constituting a sensor discharge mechanism 4 for discharging the sensor 2 inserted into the sensor insertion port 3 to the outside of the sensor insertion port 3 is disposed on one end side of the surface of the main body case 1. Yes.
- a display unit 5 for displaying measurement results and the like is provided on the other end side of the surface of the main body case 1.
- a general operation switch 6 is disposed between the display unit 5 and the sensor discharge mechanism 4 to turn on / off the power and store / check data.
- the senor 2 is a sensor for measuring a blood glucose level, and a blood spotting portion 7 is disposed on one end side, and an electrode portion 8 is disposed on the other end side.
- a through hole 9 is formed in the main body case 1 at a portion where the sensor discharge mechanism 4 of the main body case 1 is provided, and the surface of the main body case 1 around the through hole 9
- An annular wall 10 that protrudes outside the case 1 is provided.
- An operating body 11 is disposed in the main body case 1 facing the through hole 9. The operation body 11 is slidably arranged from the state of FIG. 2 until it approaches the sensor insertion port 3.
- an engaging portion 12 that engages with the rear end portion of the sensor 2 (see FIG. 1) inserted into the sensor insertion port 3 is provided on the sensor insertion port 3 side of the operating body 11. Is provided.
- the sensor discharge mechanism 4 for discharging the sensor 2 includes an engagement portion 12 that engages with the rear portion of the sensor 2 mounted on the sensor connector 13, and the engagement portion. 12 has an operating body 11 that moves the sensor 12 to the sensor insertion port 3 side.
- the sensor discharge mechanism 4 has one end engaged with the operation body 11 and the other end pulled out of the main body case 1 through the through hole 9 provided in the main body case 1, 14 is provided with an operation portion 15 connected to the other end of the main body 14, an annular wall 10 provided outside the main body case 1 around the through-hole 9, and an annular metal slide receiver 16 that covers the annular wall 10. ing.
- the sensor discharge mechanism 4 is provided with an annular resin sliding member 17 on the metal sliding receiver 16 side of the operation unit 15.
- the resin sliding member 17 is provided integrally on the lower surface side of the operation unit 15.
- the resin sliding member 17 is formed as shown in FIGS. 6A and 6B. As shown in FIG. 6B, both side portions orthogonal to the operating direction of the operating portion 15 indicated by the arrow B on the surface of the resin sliding member 17 on the metal sliding receiver 16 side are projected to the metal sliding receiver 16 side. It becomes the composition. That is, as shown in FIG. 6B, the surface of the resin sliding member 17 provided integrally with the lower surface side of the operation portion 15 (not shown) has a metal sliding on the surface on the metal sliding receiver 16 side.
- the projecting portions 18 projecting toward the receiving 16 side are arranged on both sides orthogonal to the operation direction of the operation unit 15, which is a direction from the display unit 5 indicated by the arrow B toward the sensor insertion port 3.
- the through hole 9 of the main body case 1 is provided in the operation portion storage recess 20 provided in the main body case 1, and the through hole 9 is also used for storing the operation portion.
- the recess 20 is also formed long in the operation direction of the operation unit 15.
- the annular wall 10 is formed in the through hole 9 so as to protrude outward from the main body case 1, and the sensor insertion port 3 side of the annular wall 10 is half-finished as shown in FIG. It is round. Therefore, the metal sliding receiver 16 and the resin sliding member 17 are also semicircular on the sensor insertion port 3 side as shown in FIGS. 2, 6A, and 6B. And the display part which is the opposite side to the sensor insertion port 3 of the operation part 15 by contact
- the shape of the resin sliding member 17 and the shape of the metal sliding receiver 16 are formed in the same semicircle, and the movement position of the operation unit 15 is restricted by the metal sliding receiver 16. To do.
- the through hole 9, the annular wall 10, the metal sliding receiver 16, and the resin sliding member 17 are semicircular on the sensor insertion port 3 side as described above. These shapes may be square or elliptical.
- the annular wall 10 is provided as a base for providing the metal slide receiver 16.
- the annular wall 10 is provided outside the through hole 9 of the main body case 1 so as to protrude outside the main body case 1. For this reason, the effect which suppresses that liquids, such as water and alcohol used at the time of the cleaning of the main body case 1, for example, penetrate
- the metal slide receiver 16 placed on the annular wall 10 is also annular.
- the resin sliding member 17 is configured separately from the operation portion 15, but the operation portion 15 may be integrally formed by the resin sliding member 17.
- the resin sliding member 17 is made of, for example, POM which is a resin having good sliding property.
- POM is an abbreviation for the chemical name polyoxymethylene, but this POM is generally called an acetal resin or polyacetal resin, and is mainly composed of oxymethylene structural units. These thermoplastic resins are applicable.
- the metal slide receiver 16 is formed of, for example, stainless steel, but may be formed of other metals that are not easily corroded, or may be formed with metal plating on the surface. Of course, even when metal plating is formed on the surface of the annular wall 10 made of resin, it can be handled as the metal sliding receiver 16.
- the height of the annular wall 10 is lower than that of the operation portion storage recess 20, and the metal slide receiver 16, the resin slide member 17, and the operation portion 15 are disposed thereabove. In the provided state, the operation unit 15 slightly protrudes above the operation unit storage recess 20.
- the sensor discharge mechanism of the present invention is expected to be widely used as, for example, a biological information measuring device that measures biological information such as blood glucose level from blood.
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- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
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- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Urology & Nephrology (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Emergency Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Clinical Laboratory Science (AREA)
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- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Description
図1に示すように、本体ケース1の一端側にはセンサ2を挿入するためのセンサ挿入口3を設けている。また、この本体ケース1の表面の一端側には、センサ挿入口3に挿入されたセンサ2をセンサ挿入口3の外に排出するためのセンサ排出機構4を構成する操作部15が配置されている。
2 センサ
3 センサ挿入口
4 センサ排出機構
5 表示部
6 操作スイッチ
7 点着部
8 電極部
9 貫通孔
10 環状壁
11 操作体
12 係合部
13 センサコネクタ
14 操作桿
15 操作部
16 金属製摺動受け
17 樹脂製摺動部材
18 突出部
19 開口部
20 操作部収納用凹部
Claims (7)
- センサ挿入口を有する本体ケースと、この本体ケース内の前記センサ挿入口後方部分に設けられたセンサコネクタと、このセンサコネクタに装着されたセンサを前記センサ挿入口外に排出するセンサ排出機構とを備え、
前記センサ排出機構は、前記センサコネクタに装着されたセンサの後部に係合する係合部と、この係合部を前記センサ挿入口側に移動させる操作体と、一端が前記操作体に係合し、他端が前記本体ケースに設けた貫通孔を介して本体ケース外に引き出された操作桿と、この操作桿の他端側に連結された操作部と、前記貫通孔の周りの本体ケース外側に設けた環状壁と、この環状壁に被せられた金属製摺動受けとを備え、
前記操作部の金属製摺動受け側に樹脂製摺動部材を設けると共に、この樹脂製摺動部材を前記金属製摺動受けに対して摺動させる構成とした生体情報測定装置。 - 前記操作部と前記樹脂製摺動部材を別部材で構成し、前記樹脂製摺動部材を前記操作部に一体的に取り付けた請求項1に記載の生体情報測定装置。
- 前記樹脂製摺動部材の前記金属製摺動受け側の面における前記操作部の操作方向に直交する両側部分に前記金属製摺動受け側に突出する突出部を形成した請求項1または2のいずれか一項に記載の生体情報測定装置。
- 前記樹脂製摺動部材の両側部分の前記突出部は、前記金属製摺動受けの開口部外方において、前記金属製摺動受けに当接する構成とした請求項3に記載の生体情報測定装置。
- 前記本体ケースの貫通孔は、前記本体ケースに設けた操作部収納用凹部内に形成した請求項1または2のいずれか一項に記載の生体情報測定装置。
- 前記貫通孔は、前記操作部の操作方向に長くした請求項1または2のいずれか一項に記載の生体情報測定装置。
- 前記貫通孔の前記センサ挿入口側は、半円形とした請求項6に記載の生体情報測定装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013553269A JP5722463B2 (ja) | 2012-01-13 | 2013-01-11 | 生体情報測定装置 |
US14/370,488 US9689831B2 (en) | 2012-01-13 | 2013-01-11 | Sensor discharge mechanism for a biological information measurement device |
Applications Claiming Priority (2)
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JP2012005000 | 2012-01-13 | ||
JP2012-005000 | 2012-01-13 |
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WO2013105508A1 true WO2013105508A1 (ja) | 2013-07-18 |
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PCT/JP2013/000076 WO2013105508A1 (ja) | 2012-01-13 | 2013-01-11 | 生体情報測定装置 |
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US (1) | US9689831B2 (ja) |
JP (1) | JP5722463B2 (ja) |
WO (1) | WO2013105508A1 (ja) |
Families Citing this family (3)
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JP5864737B2 (ja) * | 2012-06-05 | 2016-02-17 | パナソニックヘルスケアホールディングス株式会社 | 生体情報測定用コネクタと、それを用いた生体情報測定装置 |
KR101322460B1 (ko) * | 2012-06-14 | 2013-10-28 | 주식회사 세라젬메디시스 | 측정장치 |
CN112294300A (zh) * | 2019-08-02 | 2021-02-02 | 华广生技股份有限公司 | 生物传感器的植入装置及其植入方法 |
Citations (4)
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JP2003114213A (ja) * | 2001-10-02 | 2003-04-18 | Matsushita Electric Ind Co Ltd | 測定装置 |
JP2009210278A (ja) * | 2008-02-29 | 2009-09-17 | Panasonic Corp | 医療機器 |
JP2009236790A (ja) * | 2008-03-28 | 2009-10-15 | Gunze Ltd | センサ着脱構造及び計測表示器 |
WO2011001917A1 (ja) * | 2009-06-30 | 2011-01-06 | アークレイ株式会社 | 分析装置および分析方法 |
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DE60324738D1 (de) * | 2002-07-18 | 2009-01-02 | Panasonic Corp | Messvorrichtung mit einem Biosensor |
JP2005111135A (ja) | 2003-10-10 | 2005-04-28 | Asahi Polyslider Co Ltd | ランセットカセットおよびランセット投射デバイス、ならびにこれらから構成されるランセットアッセンブリ |
US20060133956A1 (en) * | 2004-12-09 | 2006-06-22 | Kenichi Hamanaka | Test strip holder |
US8696597B2 (en) | 2006-04-03 | 2014-04-15 | Nipro Diagnostics, Inc. | Diagnostic meter |
WO2008016137A1 (fr) * | 2006-08-03 | 2008-02-07 | Panasonic Corporation | Dispositif de mesure et procédé d'éjection de capteur |
US20090108013A1 (en) * | 2007-10-26 | 2009-04-30 | Martijn Nisse Van Der Velde | Test strip ejection mechanism |
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- 2013-01-11 US US14/370,488 patent/US9689831B2/en active Active
- 2013-01-11 WO PCT/JP2013/000076 patent/WO2013105508A1/ja active Application Filing
- 2013-01-11 JP JP2013553269A patent/JP5722463B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003114213A (ja) * | 2001-10-02 | 2003-04-18 | Matsushita Electric Ind Co Ltd | 測定装置 |
JP2009210278A (ja) * | 2008-02-29 | 2009-09-17 | Panasonic Corp | 医療機器 |
JP2009236790A (ja) * | 2008-03-28 | 2009-10-15 | Gunze Ltd | センサ着脱構造及び計測表示器 |
WO2011001917A1 (ja) * | 2009-06-30 | 2011-01-06 | アークレイ株式会社 | 分析装置および分析方法 |
Also Published As
Publication number | Publication date |
---|---|
US9689831B2 (en) | 2017-06-27 |
JPWO2013105508A1 (ja) | 2015-05-11 |
JP5722463B2 (ja) | 2015-05-20 |
US20150014159A1 (en) | 2015-01-15 |
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