JP6560744B2 - 測定器用のホルダー器具を備える血液処理装置 - Google Patents
測定器用のホルダー器具を備える血液処理装置 Download PDFInfo
- Publication number
- JP6560744B2 JP6560744B2 JP2017511607A JP2017511607A JP6560744B2 JP 6560744 B2 JP6560744 B2 JP 6560744B2 JP 2017511607 A JP2017511607 A JP 2017511607A JP 2017511607 A JP2017511607 A JP 2017511607A JP 6560744 B2 JP6560744 B2 JP 6560744B2
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- blood
- chamber member
- sensor element
- measuring instrument
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 210000004369 blood Anatomy 0.000 title claims description 100
- 239000008280 blood Substances 0.000 title claims description 100
- 230000002093 peripheral effect Effects 0.000 claims description 32
- 238000003780 insertion Methods 0.000 claims description 28
- 230000037431 insertion Effects 0.000 claims description 28
- 238000005534 hematocrit Methods 0.000 claims description 25
- 239000012530 fluid Substances 0.000 claims description 10
- 230000005484 gravity Effects 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 description 39
- 230000007246 mechanism Effects 0.000 description 23
- 239000007788 liquid Substances 0.000 description 13
- 238000005406 washing Methods 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 8
- 230000017531 blood circulation Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000002572 peristaltic effect Effects 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 210000003743 erythrocyte Anatomy 0.000 description 2
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 108010054147 Hemoglobins Proteins 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 229940127219 anticoagulant drug Drugs 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 210000000265 leukocyte Anatomy 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Images
Classifications
-
- 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
- A61B5/14535—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 haematocrit
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/02—Blood transfusion apparatus
- A61M1/0259—Apparatus for treatment of blood or blood constituents not otherwise provided for
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/02—Blood transfusion apparatus
- A61M1/0281—Apparatus for treatment of blood or blood constituents prior to transfusion, e.g. washing, filtering or thawing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3607—Regulation parameters
- A61M1/3609—Physical characteristics of the blood, e.g. haematocrit, urea
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3607—Regulation parameters
- A61M1/3609—Physical characteristics of the blood, e.g. haematocrit, urea
- A61M1/361—Physical characteristics of the blood, e.g. haematocrit, urea before treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3607—Regulation parameters
- A61M1/3609—Physical characteristics of the blood, e.g. haematocrit, urea
- A61M1/3612—Physical characteristics of the blood, e.g. haematocrit, urea after treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
- A61M1/3632—Combined venous-cardiotomy reservoirs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3692—Washing or rinsing blood or blood constituents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3693—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/04—Investigating sedimentation of particle suspensions
- G01N15/05—Investigating sedimentation of particle suspensions in blood
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/02—Analysing fluids
- G01N29/024—Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/222—Constructional or flow details for analysing fluids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/223—Supports, positioning or alignment in fixed situation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/04—Constructional details of apparatus
- A61B2560/0437—Trolley or cart-type apparatus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/4836—Diagnosis combined with treatment in closed-loop systems or methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/02—Blood transfusion apparatus
- A61M1/0209—Multiple bag systems for separating or storing blood components
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
- A61M2205/121—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit interface between cassette and base
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3306—Optical measuring means
- A61M2205/3313—Optical measuring means used specific wavelengths
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3368—Temperature
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3375—Acoustical, e.g. ultrasonic, measuring means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2209/00—Ancillary equipment
- A61M2209/08—Supports for equipment
- A61M2209/084—Supporting bases, stands for equipment
- A61M2209/086—Docking stations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2230/00—Measuring parameters of the user
- A61M2230/20—Blood composition characteristics
- A61M2230/207—Blood composition characteristics hematocrit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/02—Adapting objects or devices to another
- B01L2200/025—Align devices or objects to ensure defined positions relative to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/06—Auxiliary integrated devices, integrated components
- B01L2300/0609—Holders integrated in container to position an object
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/06—Auxiliary integrated devices, integrated components
- B01L2300/0627—Sensor or part of a sensor is integrated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0848—Specific forms of parts of containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0848—Specific forms of parts of containers
- B01L2300/0851—Bottom walls
-
- G01N15/01—
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N2015/0092—Monitoring flocculation or agglomeration
-
- G01N2015/012—
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/04—Investigating sedimentation of particle suspensions
- G01N15/05—Investigating sedimentation of particle suspensions in blood
- G01N2015/055—Investigating sedimentation of particle suspensions in blood for hematocrite determination
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/024—Mixtures
- G01N2291/02466—Biological material, e.g. blood
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
Description
10 ハウジング
100 蓋
101 制御パネル
11 スタンド
12 基部
120 車輪
2 貯留容器
20〜22 チューブセクション
3 再輸血バッグ
30〜32 チューブセクション
4 洗浄液用のバッグ
40、41 チューブセクション
5 廃液バッグ
50 接続チューブ
6 ポンプ台
60〜62 チューブセグメント
600〜620 ポンプ機構
7 洗浄チャンバー
70 コネクタ
71 導管
72 コネクタ
8 測定器
80、81 チャンバー部材
800、810 入口ポート
801、811 出口ポート
802、812 流れチャンバー
803、813 底壁
804、814 周壁
805、815 頂壁
806、816 平坦面
807、817 導管
808、818 導管
809、819 内面
84 ハンドル
85 ハウジング
850、851 ハウジング部
86 ウェブ
9 ホルダー器具
90 基部
900 収納開口
901 縁部セクション
902 係止要素
903、904 傾斜面
91 閉鎖部材
910 旋回軸
911 開口
912、913 固定要素
914 係止要素
92、93 超音波センサー素子
920、930 結合パッド
921、931 接続ライン
94、95 赤外線センサー素子
940、950 赤外線窓
941、951 接続部
96 制御ユニット
960、961 接続部
α 角度
B 壁厚
D 回転軸
E1〜E5 面
F 流れ
F1〜F4 流れ方向
G 重力方向
H 高さ
L 長手方向軸
P パルス
R 回転運動
T1、T2 接線方向軸
W 幅
Claims (15)
- 血液流体を受け取る少なくとも1つのチャンバー部材(80、81)を有する測定器(8)と、
前記測定器(8)を保持するホルダー器具(9)と、
前記ホルダー器具(9)の超音波センサー素子(92、93)と、を備える血液処理装置(1)であって、
前記少なくとも1つのチャンバー部材(80、81)は、長手方向軸(L)に沿って延在し、該長手方向軸(L)の周りに延在する周壁(804、814)と、底壁(803、813)及び頂壁(805、815)とを備え、これらの壁はともに流れチャンバー(802、812)を画定し、
前記少なくとも1つのチャンバー部材(80、81)は、前記流れチャンバー(802、812)内への血液流体の流れを可能にする入口ポート(800、810)と、前記流れチャンバー(802、812)から出る血液流体の流れを可能にする出口ポート(801、811)とを更に備え、
前記ホルダー器具(9)は、前記測定器(8)を収納する収納開口(900)を備える基部(90)と、前記測定器(8)を前記収納開口(900)内の挿入位置に係止する、前記基部(90)に可動に配置された閉鎖部材(91)とを備え、
前記超音波センサー素子(92、93)は、前記基部(90)に配置され、前記流れチャンバー(802、812)内の血液流体のヘマトクリット値を測定する超音波センサー信号(P)を生成するようになっており、
前記超音波センサー素子(92、93)は、前記測定器(8)の前記挿入位置において、前記少なくとも1つのチャンバー部材(80、81)の前記底壁(803、813)に面し、該底壁(803、813)を通して前記流れチャンバー(802、812)内に前記超音波センサー信号(P)を送信することを特徴とする、血液処理装置。 - 前記閉鎖部材(91)は、前記測定器(8)の前記挿入位置において、前記少なくとも1つのチャンバー部材(80、81)の前記底壁(803、813)が前記超音波センサー素子(92、93)に対して押し付けられるように、前記少なくとも1つのチャンバー部材(80、81)に対して前記長手方向軸(L)に沿って所定の力を及ぼすように設計されていることを特徴とする、請求項1に記載の血液処理装置。
- 前記超音波センサー素子(92、93)は結合パッド(920、930)を備え、
該結合パッド(920、930)は、前記測定器(8)の前記挿入位置において、前記少なくとも1つのチャンバー部材(80、81)の前記底壁(803、813)に当接することを特徴とする、請求項1又は2に記載の血液処理装置。 - 前記底壁(803、813)は前記長手方向軸(L)に対して横断方向に延在することを特徴とする、請求項1〜3のいずれか1項に記載の血液処理装置。
- 前記長手方向軸(L)は、前記測定器(8)の前記挿入位置において、重力方向(G)に対して傾斜した角度(a)で配置されることを特徴とする、請求項1〜4のいずれか1項に記載の血液処理装置。
- 前記ホルダー器具(9)は、前記流れチャンバー(802、812)内の血液流体の温度を測定する、前記基部(90)に配置された赤外線センサー素子(94、95)を備え、
該赤外線センサー素子(94、95)は、前記測定器(8)の前記挿入位置において、前記少なくとも1つのチャンバー部材(80、81)の前記周壁(804、814)に面することを特徴とする、請求項1〜5のいずれか1項に記載の血液処理装置。 - 前記基部(90)は、第1の傾斜面(904)と、該第1の傾斜面(904)に対して横断方向に延在する第2の傾斜面(903)とを有し、
前記超音波センサー素子(92、93)は、前記第1の傾斜面(904)に配置され、
前記赤外線センサー素子(94、95)は、前記第2の傾斜面(903)に配置されることを特徴とする、請求項6に記載の血液処理装置。 - 前記少なくとも1つのチャンバー部材(80、81)の前記周壁(804、814)は、前記流れチャンバー(802、812)に面しない外側に平坦面(806、816)を有し、
該平坦面(806、816)は、前記測定器(8)の前記挿入位置において、前記第2の傾斜面(903)に当接することを特徴とする、請求項7に記載の血液処理装置。 - 前記周壁(804、814)は、前記平坦面(806、816)において、該周壁(804、814)の少なくとも1つの他の部分に比べて低減した壁厚(B)を有することを特徴とする、請求項8に記載の血液処理装置。
- 前記第2の傾斜面(903)は、赤外線を送信するための赤外線窓(940、950)を備え、
前記赤外線センサー素子(94、95)は、前記測定器(8)から見ると前記赤外線窓(940、950)の後ろに位置することを特徴とする、請求項7〜9のいずれか1項に記載の血液処理装置。 - 前記測定器(8)は、互いに接続される第1のチャンバー部材(80)及び第2のチャンバー部材(81)を備え、
前記ホルダー器具(9)は、前記測定器(8)の前記挿入位置において前記第1のチャンバー部材(80)の前記底壁(803)に面する第1の超音波センサー素子(92)と、前記測定器(8)の前記挿入位置において前記第2のチャンバー部材(81)の前記底壁(813)に面する第2の超音波センサー素子(93)とを備えることを特徴とする、請求項1〜10のいずれか1項に記載の血液処理装置。 - 前記ホルダー器具(9)は、前記測定器(8)の前記挿入位置において前記第1のチャンバー部材(80)の前記周壁(804)に面する第1の赤外線センサー素子(94)と、前記測定器(8)の前記挿入位置において前記第2のチャンバー部材(81)の前記周壁(814)に面する第2の赤外線センサー素子(95)とを備えることを特徴とする、請求項11に記載の血液処理装置。
- 前記ホルダー器具(9)は、単一の位置において前記測定器(8)を収納するようになっていることを特徴とする、請求項1〜12のいずれか1項に記載の血液処理装置。
- 前記測定器(8)は、前記チャンバー部材(80、81)を手で把持するためのハンドル(84)を備えることを特徴とする、請求項1〜13のいずれか1項に記載の血液処理装置。
- 前記閉鎖部材(91)は開口(911)を有し、
前記測定器(8)の前記挿入位置において、前記開口(911)から前記ハンドル(84)が延出することを特徴とする、請求項14に記載の血液処理装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14182869 | 2014-08-29 | ||
EP14182869.9 | 2014-08-29 | ||
PCT/EP2015/067813 WO2016030147A1 (en) | 2014-08-29 | 2015-08-03 | A blood processing apparatus comprising a holder device for a measurement device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017526441A JP2017526441A (ja) | 2017-09-14 |
JP6560744B2 true JP6560744B2 (ja) | 2019-08-14 |
Family
ID=51421977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017511607A Active JP6560744B2 (ja) | 2014-08-29 | 2015-08-03 | 測定器用のホルダー器具を備える血液処理装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10653345B2 (ja) |
EP (1) | EP3193956B1 (ja) |
JP (1) | JP6560744B2 (ja) |
CN (1) | CN106604680B (ja) |
WO (1) | WO2016030147A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3137128B1 (en) * | 2014-04-29 | 2021-02-24 | Outset Medical, Inc. | Dialysis system and methods |
JP7025408B2 (ja) | 2016-08-19 | 2022-02-24 | アウトセット・メディカル・インコーポレイテッド | 腹膜透析システム及び方法 |
US11041833B2 (en) * | 2016-10-26 | 2021-06-22 | Shimadzu Corporation | Flow-through vial and automatic sampler |
CN112472894A (zh) * | 2019-09-12 | 2021-03-12 | 费森尤斯医疗护理德国有限责任公司 | 无泄漏地将浓缩物容器与血液处理装置连接的系统和方法 |
CN110554087A (zh) * | 2019-09-18 | 2019-12-10 | 哈尔滨工业大学 | 一种检测血凝块的装置 |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4479762A (en) * | 1982-12-28 | 1984-10-30 | Baxter Travenol Laboratories, Inc. | Prepackaged fluid processing module having pump and valve elements operable in response to applied pressures |
US6740036B1 (en) * | 2000-07-18 | 2004-05-25 | Lian-Pin Lee | Optical and ultrasound probe for monitoring blood volume changes |
US5453576A (en) * | 1994-10-24 | 1995-09-26 | Transonic Systems Inc. | Cardiovascular measurements by sound velocity dilution |
AUPM934994A0 (en) * | 1994-11-09 | 1994-12-01 | Commonwealth Scientific And Industrial Research Organisation | Particle property measurement |
US5983120A (en) * | 1995-10-23 | 1999-11-09 | Cytometrics, Inc. | Method and apparatus for reflected imaging analysis |
SE513522C2 (sv) | 1998-09-10 | 2000-09-25 | Gambro Ab | Anordning för övervakande av ett fluidrör |
US6144444A (en) | 1998-11-06 | 2000-11-07 | Medtronic Avecor Cardiovascular, Inc. | Apparatus and method to determine blood parameters |
US6875191B2 (en) | 1999-09-03 | 2005-04-05 | Baxter International Inc. | Blood processing systems and methods that alternate flow of blood component and additive solution through an in-line leukofilter |
US7011761B2 (en) * | 1999-09-03 | 2006-03-14 | Baxter International Inc. | Red blood cell processing systems and methods which control red blood cell hematocrit |
WO2001066172A2 (en) * | 2000-03-09 | 2001-09-13 | Gambro, Inc. | Extracorporeal blood processing method and apparatus |
IT1318444B1 (it) | 2000-04-03 | 2003-08-25 | Dideco Spa | Dispositivo di autotrasfusione intraoperatoria. |
WO2002005059A2 (en) | 2000-07-07 | 2002-01-17 | Baxter International Inc. | Medical system, method and apparatus employing mems |
DE10143137C1 (de) | 2001-09-03 | 2003-04-17 | Fresenius Medical Care De Gmbh | Meßvorrichtung und -verfahren zur Bestimmung von Parametern medizinischer Flüssigkeiten sowie Verfahren zur Kalibrierung einer derartigen Vorrichtung |
JP2003075304A (ja) | 2001-09-07 | 2003-03-12 | Sysmex Corp | 自動血液分析装置とその装置に用いるピペット駆動装置用ピペット停止装置 |
US7037428B1 (en) * | 2002-04-19 | 2006-05-02 | Mission Medical, Inc. | Integrated automatic blood processing unit |
DE10224750A1 (de) | 2002-06-04 | 2003-12-24 | Fresenius Medical Care De Gmbh | Vorrichtung zur Behandlung einer medizinischen Flüssigkeit |
US7838296B2 (en) | 2002-08-28 | 2010-11-23 | Separation Technology, Inc. | Methods and apparatus for ultrasonic determination of red blood cell indices |
US6849039B2 (en) | 2002-10-24 | 2005-02-01 | Baxter International Inc. | Blood processing systems and methods for collecting plasma free or essentially free of cellular blood components |
EP1690085B1 (en) * | 2003-11-05 | 2018-06-06 | Separation Technology, Inc. | Disposable fluid sample collection device |
CN1906485B (zh) * | 2003-11-26 | 2010-12-08 | 分离技术公司 | 用于超声波确定血细胞比容和血红蛋白浓度的方法和设备 |
US20060042632A1 (en) * | 2004-08-31 | 2006-03-02 | Bishop Gregory D | Apparatus for monitoring a patient during drug delivery |
WO2007105805A1 (ja) | 2006-03-10 | 2007-09-20 | Kawasumi Laboratories, Inc. | 血液特性計測プローブ、循環器系人工臓器及び人工肺 |
US8631683B2 (en) * | 2007-02-06 | 2014-01-21 | Fresenius Medical Care Holdings, Inc. | Dialysis systems including non-invasive multi-function sensor systems |
US7661294B2 (en) * | 2007-09-21 | 2010-02-16 | Cosense, Inc. | Non-invasive multi-function sensor system |
US8417311B2 (en) * | 2008-09-12 | 2013-04-09 | Optiscan Biomedical Corporation | Fluid component analysis system and method for glucose monitoring and control |
US8597505B2 (en) * | 2007-09-13 | 2013-12-03 | Fresenius Medical Care Holdings, Inc. | Portable dialysis machine |
CA2703540C (en) * | 2007-10-12 | 2017-01-10 | Deka Products Limited Partnership | Systems, devices and methods for cardiopulmonary treatment and procedures |
DE102010001605A1 (de) * | 2010-02-04 | 2011-08-04 | Fresenius Medical Care Deutschland GmbH, 61352 | Sensorsystem zur Füllstandsdetektion eines Fluids in einem Gefäß |
US9002655B2 (en) * | 2010-05-03 | 2015-04-07 | Gambro Lundia Ab | Medical apparatus for extracorporeal blood treatment and method for determining a blood parameter value in a medical apparatus thereof |
US9283315B2 (en) * | 2011-02-08 | 2016-03-15 | Fresenius Medical Care Holdings, Inc. | Apparatus and method for real time measurement of a constituent of blood to monitor blood volume |
DE102012104461A1 (de) | 2012-05-23 | 2013-12-12 | B. Braun Avitum Ag | Medizinisches Gerät zur extrakorporalen Blutbehandlung mit mehreren Sensoreinheiten |
AU2016206974C1 (en) * | 2015-01-12 | 2019-01-17 | Instrumentation Laboratory Company | Spatial separation of particles in a particle containing solution for biomedical sensing and detection |
-
2015
- 2015-08-03 EP EP15744248.4A patent/EP3193956B1/en active Active
- 2015-08-03 JP JP2017511607A patent/JP6560744B2/ja active Active
- 2015-08-03 US US15/503,152 patent/US10653345B2/en active Active
- 2015-08-03 WO PCT/EP2015/067813 patent/WO2016030147A1/en active Application Filing
- 2015-08-03 CN CN201580045794.6A patent/CN106604680B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP3193956B1 (en) | 2018-11-07 |
JP2017526441A (ja) | 2017-09-14 |
US10653345B2 (en) | 2020-05-19 |
US20170227438A1 (en) | 2017-08-10 |
WO2016030147A1 (en) | 2016-03-03 |
CN106604680A (zh) | 2017-04-26 |
CN106604680B (zh) | 2020-03-20 |
EP3193956A1 (en) | 2017-07-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6560744B2 (ja) | 測定器用のホルダー器具を備える血液処理装置 | |
JP5623383B2 (ja) | 反射光を使用する液体内の微粒子の測定 | |
US8040493B2 (en) | Thermal flow meter | |
KR101923627B1 (ko) | 휴대용 투석 장치 | |
JP6517023B2 (ja) | 血液浄化装置 | |
CA2706409C (en) | Disposable extracorporeal blood circuit and apparatus for the extracorporeal treatment of blood | |
US9164078B2 (en) | Process for predicting hematocrit of whole blood using IR light | |
JP2014525789A (ja) | 体外血液回路及び装置における少なくとも1つのパラメータを決定するための方法 | |
US11826503B2 (en) | Medical fluid cassettes and related systems | |
KR20160047428A (ko) | 매니폴드 격막 | |
JP6560743B2 (ja) | 測定器を備える血液処理装置 | |
EP3397302B1 (en) | A dialysis machine | |
JP6067620B2 (ja) | 血液浄化装置 | |
JP6533826B2 (ja) | 血液処理装置において用いるチューブセット | |
CN107073195A (zh) | 用于冲洗透析器的方法 | |
IT201900016787A1 (it) | Non-invasive sensor for determining a heartbeat and/or heart rate in an extracorporeal segment of a conduit for an extracorporeal blood circuit. | |
CN109152876A (zh) | 外部功能装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180801 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190426 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190514 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190624 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190709 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190719 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6560744 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |