JP2016080420A5 - - Google Patents

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Publication number
JP2016080420A5
JP2016080420A5 JP2014209600A JP2014209600A JP2016080420A5 JP 2016080420 A5 JP2016080420 A5 JP 2016080420A5 JP 2014209600 A JP2014209600 A JP 2014209600A JP 2014209600 A JP2014209600 A JP 2014209600A JP 2016080420 A5 JP2016080420 A5 JP 2016080420A5
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Japan
Prior art keywords
orifice
liquid
blood
pipe
outlet
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JP2014209600A
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Japanese (ja)
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JP6212682B2 (en
JP2016080420A (en
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Priority to JP2014209600A priority Critical patent/JP6212682B2/en
Priority claimed from JP2014209600A external-priority patent/JP6212682B2/en
Publication of JP2016080420A publication Critical patent/JP2016080420A/en
Publication of JP2016080420A5 publication Critical patent/JP2016080420A5/ja
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Publication of JP6212682B2 publication Critical patent/JP6212682B2/en
Expired - Fee Related legal-status Critical Current
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Claims (5)

毛細血管の断面積と近傍の断面積の流路を有し入り口と出口を持つオリフィスと、
前記オリフィスの出口に接続された廃液用配管と、
前記廃液用配管に接続された入り口と出口を持つ微少流量の測定が可能な液体用マスフローセンサと、
前記液体用マスフローセンサ出口に接続された排出配管と、
前記排出配管の先端に液を貯留するタンクを含む液流量測定部と、
前記オリフィスの入り口は、清浄用液導入配管および血液導入管が接続され得る構成となっており、
前記液体用マスフローセンサからの流量信号を計測し、各部の動作を制御する制御装置とを含むことを特徴とする血液粘度測定装置。 An orifice having an inlet and an outlet having a cross-sectional area of the capillary and a cross-sectional area in the vicinity thereof;
A waste liquid pipe connected to the outlet of the orifice;
A mass flow sensor for liquid capable of measuring minute flow rate with an inlet and outlet connected to the waste pipe,
A discharge pipe connected to said mass flow sensor outlet for liquid,
A liquid flow rate measuring unit that includes a tank for storing the liquid at the tip of the discharge pipe,
Entrance of the orifice is configured so that the cleaning liquid introduction pipe and the blood inlet tube can be connected,
The measured flow rate signal from the mass flow sensor for liquid, blood viscosity measuring apparatus comprising a controller for controlling the operation of each section. 前記清浄用液導入配管には、清浄用液タンクを含む清浄用液導入部が接続され、A cleaning liquid introduction part including a cleaning liquid tank is connected to the cleaning liquid introduction pipe,
前記血液導入配管には、被測定血液を注入する注入装置を含む血液導入部が接続されていることを特徴とする請求項１に記載の血液粘度測定装置。  The blood viscosity measuring device according to claim 1, wherein a blood introduction unit including an injection device for injecting blood to be measured is connected to the blood introduction pipe. 前記オリフィスを設置および交換するためのステージが設けられていることを特徴とする請求項１又は２に記載の血液粘度測定装置。 The blood viscosity measuring apparatus according to claim 1 or 2, further comprising a stage for installing and exchanging the orifice . 前記オリフィスの高さ方向の位置と前記貯留タンクまでの落差が１８０〜２２０ｍｍであることを特徴とする請求項１〜３のいずれかに記載の血液粘度測定装置。 Blood viscosity measuring apparatus according to claim 1, fall to the reservoir tank and the height position of the orifice is characterized by a 180～220Mm. 前記オリフィスは透明の材質で作られており、外部から流れの状況を目視できることを特徴とする請求項１〜４のいずれかに記載の血液粘度測定装置。測定装置。 The blood viscosity measuring device according to any one of claims 1 to 4, wherein the orifice is made of a transparent material, and a flow state can be visually observed from the outside. measuring device.
JP2014209600A 2014-10-14 2014-10-14 Flow rate measuring device for blood viscosity measurement and flow rate measuring method using the device Expired - Fee Related JP6212682B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014209600A JP6212682B2 (en) 2014-10-14 2014-10-14 Flow rate measuring device for blood viscosity measurement and flow rate measuring method using the device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014209600A JP6212682B2 (en) 2014-10-14 2014-10-14 Flow rate measuring device for blood viscosity measurement and flow rate measuring method using the device

Publications (3)

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JP2016080420A JP2016080420A (en) 2016-05-16
JP2016080420A5 true JP2016080420A5 (en) 2016-06-23
JP6212682B2 JP6212682B2 (en) 2017-10-18

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JP2014209600A Expired - Fee Related JP6212682B2 (en) 2014-10-14 2014-10-14 Flow rate measuring device for blood viscosity measurement and flow rate measuring method using the device

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3536359A1 (en) * 2018-03-06 2019-09-11 Medela Holding AG Breast shield

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235022Y1 (en) * 1975-07-05 1977-08-10
GB1566154A (en) * 1976-03-27 1980-04-30 Weber G Method of measuring the fluidity of liquids for medical and pharmaceutical pruposes and apparatus for performing the method
JP2004012150A (en) * 2002-06-03 2004-01-15 Seiko Epson Corp Liquid viscosity measuring apparatus
JP4277785B2 (en) * 2004-11-18 2009-06-10 佑二 菊池 Fluid fluidity measuring method and measuring apparatus used therefor
JP2007271323A (en) * 2006-03-30 2007-10-18 Chisso Corp Instrument
JP2009276075A (en) * 2008-05-12 2009-11-26 Mc Laboratory Inc Method for measuring flowability of material component-containing liquid
JP5097658B2 (en) * 2008-09-17 2012-12-12 アークレイ株式会社 How to adjust the flow sensor
WO2013028759A1 (en) * 2011-08-22 2013-02-28 The General Hospital Corporation Assessing coagulation

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