JP4848143B2 - 血液成分採取装置 - Google Patents
血液成分採取装置 Download PDFInfo
- Publication number
- JP4848143B2 JP4848143B2 JP2005178316A JP2005178316A JP4848143B2 JP 4848143 B2 JP4848143 B2 JP 4848143B2 JP 2005178316 A JP2005178316 A JP 2005178316A JP 2005178316 A JP2005178316 A JP 2005178316A JP 4848143 B2 JP4848143 B2 JP 4848143B2
- Authority
- JP
- Japan
- Prior art keywords
- blood
- line
- collection
- anticoagulant
- initial flow
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- A61M1/3643—Priming, rinsing before or after use
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/15003—Source of blood for venous or arterial blood
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150213—Venting means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150229—Pumps for assisting the blood sampling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150351—Caps, stoppers or lids for sealing or closing a blood collection vessel or container, e.g. a test-tube or syringe barrel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150366—Blood collection bags, e.g. connected to the patient by a catheter comprising means for removing a small sample of collected blood from the bag
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150755—Blood sample preparation for further analysis, e.g. by separating blood components or by mixing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150992—Blood sampling from a fluid line external to a patient, such as a catheter line, combined with an infusion line; Blood sampling from indwelling needle sets, e.g. sealable ports, luer couplings or valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
- A61B5/154—Devices using pre-evacuated means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/41—Detecting, measuring or recording for evaluating the immune or lymphatic systems
- A61B5/412—Detecting or monitoring sepsis
-
- 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
- A61M1/0218—Multiple bag systems for separating or storing blood components with filters
-
- 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
- A61M1/0231—Multiple bag systems for separating or storing blood components with gas separating means, e.g. air outlet through microporous membrane or gas bag
-
- 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
- A61M1/0236—Multiple bag systems for separating or storing blood components with sampling means, e.g. sample bag or sampling port
-
- 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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
- A61M1/301—Details
- A61M1/303—Details having a reservoir for treated blood to be returned
-
- 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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
- A61M1/301—Details
- A61M1/305—Control of inversion point between collection and re-infusion phase
- A61M1/308—Volume control, e.g. with open or flexible containers, by counting the number of pump revolutions, weighing
-
- 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
- A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
- A61M1/36224—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit with sensing means or components thereof
-
- 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
- A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
- A61M1/36225—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit with blood pumping means or components thereof
-
- 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
- A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
- A61M1/36226—Constructional details of cassettes, e.g. specific details on material or shape
- A61M1/362263—Details of incorporated filters
- A61M1/362264—Details of incorporated filters the filter being a blood filter
-
- 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
- A61M1/3633—Blood component filters, e.g. leukocyte filters
-
- 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
- A61M1/3643—Priming, rinsing before or after use
- A61M1/3644—Mode of operation
-
- 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
- A61M1/3696—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 with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150381—Design of piercing elements
- A61B5/150389—Hollow piercing elements, e.g. canulas, needles, for piercing the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150381—Design of piercing elements
- A61B5/150503—Single-ended needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/15074—Needle sets comprising wings, e.g. butterfly type, for ease of handling
-
- 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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
-
- 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
- A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
- A61M1/36222—Details related to the interface between cassette and machine
-
- 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
- A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
- A61M1/36226—Constructional details of cassettes, e.g. specific details on material or shape
- A61M1/362262—Details of incorporated 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
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
- A61M1/36226—Constructional details of cassettes, e.g. specific details on material or shape
- A61M1/362266—Means for adding solutions or substances to the blood
-
- 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
- A61M1/3626—Gas bubble detectors
-
- 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
-
- 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
- A61M1/38—Removing constituents from donor blood and storing or returning remainder to body, e.g. for transfusion
-
- 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
- A61M2205/331—Optical measuring means used as turbidity change detectors, e.g. for priming-blood or plasma-hemoglubine-interface detection
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Cardiology (AREA)
- Urology & Nephrology (AREA)
- Manufacturing & Machinery (AREA)
- Emergency Medicine (AREA)
- Immunology (AREA)
- External Artificial Organs (AREA)
Description
(1) 供血者から血液を採取する採血針を備えた採血手段と、
前記採血手段により採取された血液を分離する血液分離器と、
前記血液分離器により分離された所定の血液成分を採取する血液成分採取バッグと、
前記採血針と前記血液分離器の流入口とを接続する血液ラインと、
前記血液ラインに設けられた第1の分岐部から分岐し、抗凝固剤を注入する抗凝固剤注入ラインとを備えた血液成分採取回路と、
前記採血手段により採取された血液に前記抗凝固剤を添加する供給手段とを有し、
供血者から採取した血液を分離して、前記所定の血液成分を採取する血液成分採取装置であって、
前記血液成分採取回路は、前記血液ラインの前記採血針と前記第1の分岐部との間に設けられた第2の分岐部から分岐し、前記供血者から採取した血液の初流を採取する初流採取ラインと、前記初流採取ラインに設けられ、血液の初流を貯留する初流採取バッグとを有し、
当該血液成分採取装置は、前記初流採取ラインの流路を閉塞し得る流路閉塞手段と、前記採血針と前記第2の分岐部との間の前記血液ラインの流路を開閉する第1のクレンメと、前記第1の分岐部と前記第2の分岐部との間の前記血液ラインの流路を開閉する第2のクレンメとを備え、
前記血液ラインの前記第1の分岐部と前記第2の分岐部との間の長さ(La)は、前記初流採取ラインの前記第2の分岐部と前記初流採取バッグとの間の長さ(Lb)より短く設定されており、
前記供給手段を作動させて、前記抗凝固剤注入ラインから前記第1の分岐部を経て前記血液ラインの前記血液分離器側に向けて抗凝固剤を供給するプライミング動作と、前記初流採取ラインを通して前記供血者から採取した血液の初流を採取する初流採取操作とを実行した後に、前記血液ラインの流路内の前記抗凝固剤と前記血液との間に空気が介在するように構成されていることを特徴とする血液成分採取装置。
前記プライミング動作は、前記検出手段により前記抗凝固剤が検出されるまで実行されるように構成されている上記(1)に記載の血液成分採取装置。
前記抗凝固剤と前記血液との間の空気の、前記血液ラインの方向の長さ(Lc)は、前記初流採取ラインの前記第2の分岐部と前記初流採取バッグとの間の長さ(Lb)より短い上記(1)ないし(3)のいずれかに記載の血液成分採取装置。
前記チューブ内の流路を開閉するクレンメを有し、
前記クレンメを前記チューブに装着したときの該クレンメの、該チューブの方向の長さをLdとしたとき、前記チューブの長さ(Le)は、Ld+30mmより長い上記(1)ないし(4)のいずれかに記載の血液成分採取装置。
この血液成分採取回路2は、ドナー(供血者)から血液を採取する採血針29と遠心分離器20の流入口143とを接続し、第1のポンプチューブ21gを備える第1のライン(採血および返血ライン)21と、一端側が遠心分離器20の排出口(流出口)144に接続された第2のライン22と、第1のライン21の採血針29の近くに接続され、第2のポンプチューブ23aを備える第3のライン(抗凝固剤注入ライン)23と、第1のライン21の、採血針29と第3のライン23の第1のライン21への接続部との間に接続された第4のライン(初流除去ライン)(初流採取ライン)24と、第1のライン21のポンプチューブ21gより採血針29側に接続されたチューブ50と、チューブ50に接続されたチューブ49と、第2のライン22に接続されたチューブ43と、チューブ43に接続されたチューブ44と、チューブ44および49に接続された血漿採取バッグ25と、第2のライン22に接続されたチューブ42と、チューブ42に接続されたエアーバッグ27bと、チューブ43に接続されたチューブ45と、チューブ45に接続された中間バッグ27aと、中間バッグ27aに接続されたチューブ46と、チューブ46に接続されたチューブ47と、チューブ48と、チューブ48に接続された血小板採取バッグ26と、血小板採取バッグ26に接続されたチューブ51と、チューブ51に接続されたバッグ28と、第4のライン24の端部に接続された初流採取バッグ61とを備えている。エアーバッグ27bと中間バッグ27aとは、一体的に形成(一体化)されている。
この第2のライン22は、チューブ42および43との接続用分岐コネクター22bを備えている。
血液成分採取装置1は、遠心分離器20のローター142を回転させるための遠心分離器駆動装置10と、第1のライン21の途中に設置された第1の送液ポンプ11と、第3のライン23の途中に設置された第2の送液ポンプ12と、血液成分採取回路2(第1のライン21、チューブ42、チューブ44、チューブ45、チューブ47、チューブ49、チューブ50)の流路の途中を開閉し得る複数の流路開閉手段81、82、83、84、85、86、87と、遠心分離器駆動装置10、第1の送液ポンプ11、第2の送液ポンプ12および複数の流路開閉手段81〜87を制御するための制御部(制御手段)13とを備えている。
また、濁度センサ14、光学式センサ15、重量センサ16、気泡センサ31〜36は、それぞれ、制御部13と電気的に接続されている。
まず、血液成分採取装置1を用いた血小板採取操作(血液成分採取操作)を説明する。
これにより、ドナーから採血針29により採取された血液の初流(採血初流)は、ドナーの静脈圧や落差(自重)により、その採血針29、採血針側第1ライン21a、分岐コネクター21j、第4のライン24を流れ、初流採取バッグ61内に導入(採取)される。この際、前述したように、採血針側第1ライン21aの分岐コネクター21cと分岐コネクター21jとの間の流路内、すなわち、採血針側第1ライン21aの流路内の採血初流と抗凝固剤との間に、空気層が形成され、この空気層により、採血初流と抗凝固剤との接触が阻止され、採血初流への抗凝固剤の混入を防止することができる。
また、プライミング動作と初流採取操作とを実行した後に、採血針側第1ライン21aの流路内の採血初流と抗凝固剤との間に、空気層が形成されるので、この空気層により採血初流と抗凝固剤との接触が阻止され、採血初流への抗凝固剤の混入を防止することができ、これによって、初流採取バッグ61内に貯留された採血初流を検査用の血液として用いることができる。
2 血液成分採取回路
10 遠心分離器駆動装置
11 第1の送液ポンプ
12 第2の送液ポンプ
13 制御部
14 濁度センサ
15 光学式センサ
151 投光部
152 受光部
153 反射板
16 重量センサ
20 遠心分離器
21 第1のライン
21a 採血針側第1ライン
21b 遠心分離器側第1ライン
21c 分岐コネクター
21d チャンバー
21f 分岐コネクター
21g ポンプチューブ
21h チューブ
21i フィルター
21j 分岐コネクター
22 第2のライン
22b 分岐コネクター
22c 分岐コネクター
22d 分岐コネクター
22e 分岐コネクター
22f フィルター
22g 分岐コネクター
22h フィルター
23 第3のライン
23a ポンプチューブ
23b 除菌フィルター
23c 気泡除去用チャンバー
23d 抗凝固剤容器接続用針
24 第4のライン
25 血漿採取バッグ
26 血小板採取バッグ
261 白血球除去フィルター
27a 中間バッグ
27b エアーバッグ
28 バッグ
29 採血針
31〜36 気泡センサ
41〜51 チューブ
61 初流採取バッグ
62 チューブ
63 針管
64 被包部材
65 ホルダー
66 キャップ
81〜87 第1〜第7の流路開閉手段
91〜93 クレンメ
94 プロテクタ
131 血漿層
132 バフィーコート層
133 赤血球層
141 管体
142 ローター
143 流入口
144 排出口
145 上部
146 貯血空間
147 反射面
201 ハウジング
202 脚部
203 モータ
204 回転軸
205 固定台
206 ボルト
207 スペーサー
Claims (7)
- 供血者から血液を採取する採血針を備えた採血手段と、
前記採血手段により採取された血液を分離する血液分離器と、
前記血液分離器により分離された所定の血液成分を採取する血液成分採取バッグと、
前記採血針と前記血液分離器の流入口とを接続する血液ラインと、
前記血液ラインに設けられた第1の分岐部から分岐し、抗凝固剤を注入する抗凝固剤注入ラインとを備えた血液成分採取回路と、
前記採血手段により採取された血液に前記抗凝固剤を添加する供給手段とを有し、
供血者から採取した血液を分離して、前記所定の血液成分を採取する血液成分採取装置であって、
前記血液成分採取回路は、前記血液ラインの前記採血針と前記第1の分岐部との間に設けられた第2の分岐部から分岐し、前記供血者から採取した血液の初流を採取する初流採取ラインと、前記初流採取ラインに設けられ、血液の初流を貯留する初流採取バッグとを有し、
当該血液成分採取装置は、前記初流採取ラインの流路を閉塞し得る流路閉塞手段と、前記採血針と前記第2の分岐部との間の前記血液ラインの流路を開閉する第1のクレンメと、前記第1の分岐部と前記第2の分岐部との間の前記血液ラインの流路を開閉する第2のクレンメとを備え、
前記血液ラインの前記第1の分岐部と前記第2の分岐部との間の長さ(La)は、前記初流採取ラインの前記第2の分岐部と前記初流採取バッグとの間の長さ(Lb)より短く設定されており、
前記供給手段を作動させて、前記抗凝固剤注入ラインから前記第1の分岐部を経て前記血液ラインの前記血液分離器側に向けて抗凝固剤を供給するプライミング動作と、前記初流採取ラインを通して前記供血者から採取した血液の初流を採取する初流採取操作とを実行した後に、前記血液ラインの流路内の前記抗凝固剤と前記血液との間に空気が介在するように構成されていることを特徴とする血液成分採取装置。 - 前記血液ラインの前記第1の分岐部と前記血液分離器との間に液体を検出する検出手段を有し、
前記プライミング動作は、前記検出手段により前記抗凝固剤が検出されるまで実行されるように構成されている請求項1に記載の血液成分採取装置。 - 前記プライミング動作と前記初流採取操作とを実行した後に、前記供給手段を作動させて、前記抗凝固剤注入ラインから前記第1の分岐部および前記第2の分岐部を経て前記初流採取ラインに向けて抗凝固剤を供給する抗凝固剤供給動作を実行して、前記空気を前記血液ラインから前記初流採取ラインに移送するように構成されている請求項1または2に記載の血液成分採取装置。
- 前記血液成分採取回路は、前記初流採取ラインに設けられ、血液の初流を貯留する初流採取バッグを有し、
前記抗凝固剤と前記血液との間の空気の、前記血液ラインの方向の長さ(Lc)は、前記初流採取ラインの前記第2の分岐部と前記初流採取バッグとの間の長さ(Lb)より短い請求項1ないし3のいずれかに記載の血液成分採取装置。 - 前記血液ラインの前記第1の分岐部と前記第2の分岐部との間の少なくとも一部は、チューブで構成されており、
前記チューブ内の流路を開閉するクレンメを有し、
前記クレンメを前記チューブに装着したときの該クレンメの、該チューブの方向の長さをLdとしたとき、前記チューブの長さ(Le)は、Ld+30mmより長い請求項1ないし4のいずれかに記載の血液成分採取装置。 - 前記供給手段は、前記抗凝固剤注入ラインに設置された送液ポンプである請求項1ないし5のいずれかに記載の血液成分採取装置。
- 当該血液成分採取装置は、採取された血液を分離し、前記所定の血液成分を採取する血液成分採取工程と、残りの血液成分を返還する血液成分返還工程とを有する血液成分採取操作を少なくとも1サイクル行うものである請求項1ないし6のいずれかに記載の血液成分採取装置。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005178316A JP4848143B2 (ja) | 2005-06-17 | 2005-06-17 | 血液成分採取装置 |
| US11/453,840 US7566315B2 (en) | 2005-06-17 | 2006-06-16 | Blood component collection apparatus and method |
| US12/488,649 US8449488B2 (en) | 2005-06-17 | 2009-06-22 | Blood component collection apparatus and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005178316A JP4848143B2 (ja) | 2005-06-17 | 2005-06-17 | 血液成分採取装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006346289A JP2006346289A (ja) | 2006-12-28 |
| JP4848143B2 true JP4848143B2 (ja) | 2011-12-28 |
Family
ID=37574382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005178316A Expired - Fee Related JP4848143B2 (ja) | 2005-06-17 | 2005-06-17 | 血液成分採取装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (2) | US7566315B2 (ja) |
| JP (1) | JP4848143B2 (ja) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4861649B2 (ja) * | 2005-07-08 | 2012-01-25 | テルモ株式会社 | 血液成分採取回路および血液成分採取装置 |
| EP2244759B1 (en) * | 2008-01-28 | 2024-11-27 | Implantica Patent Ltd. | A filter cleaning device |
| US8454548B2 (en) * | 2008-04-14 | 2013-06-04 | Haemonetics Corporation | System and method for plasma reduced platelet collection |
| JPWO2010013598A1 (ja) * | 2008-08-01 | 2012-01-12 | 株式会社ライトニックス | 流路形成微細針付きセンサ |
| US8202240B2 (en) * | 2008-08-12 | 2012-06-19 | Caridianbct, Inc. | System and method for collecting plasma protein fractions from separated blood components |
| US8123713B2 (en) * | 2008-08-12 | 2012-02-28 | Caridian Bct, Inc. | System and method for collecting plasma protein fractions from separated blood components |
| BRPI0921339B8 (pt) | 2008-11-28 | 2021-06-22 | Terumo Corp | sistema de bolsa de sangue e cassete |
| JP5746973B2 (ja) * | 2008-12-05 | 2015-07-08 | フルイセンス アーペーエス | 体液サンプリングデバイスおよびその方法 |
| US8834402B2 (en) * | 2009-03-12 | 2014-09-16 | Haemonetics Corporation | System and method for the re-anticoagulation of platelet rich plasma |
| DE102010034553A1 (de) | 2010-08-17 | 2012-03-08 | Fresenius Medical Care Deutschland Gmbh | Vorrichtung zur Ermittlung und/oder Überwachung von Fremdstrukturen in einem Fluid oder einem Fluidstrom sowie Verfahren hierzu |
| US8808978B2 (en) | 2010-11-05 | 2014-08-19 | Haemonetics Corporation | System and method for automated platelet wash |
| US9302042B2 (en) | 2010-12-30 | 2016-04-05 | Haemonetics Corporation | System and method for collecting platelets and anticipating plasma return |
| CN103477363B (zh) | 2011-04-12 | 2017-09-08 | 应用科学公司 | 用于管理献血的系统和方法 |
| US11878312B2 (en) * | 2011-11-21 | 2024-01-23 | Pneumatic Scale Corporation | Centrifuge system for separating cells in suspension |
| US12350686B2 (en) * | 2011-11-21 | 2025-07-08 | Pneumatic Scale Corporation | Centrifuge system for separating cells in suspension |
| US20140228709A1 (en) * | 2012-03-14 | 2014-08-14 | Terumo Kabushiki Kaisha | Test blood container and blood collecting instrument |
| US9782707B2 (en) | 2014-03-24 | 2017-10-10 | Fenwal, Inc. | Biological fluid filters having flexible walls and methods for making such filters |
| US10376627B2 (en) | 2014-03-24 | 2019-08-13 | Fenwal, Inc. | Flexible biological fluid filters |
| US9796166B2 (en) | 2014-03-24 | 2017-10-24 | Fenwal, Inc. | Flexible biological fluid filters |
| US10159778B2 (en) | 2014-03-24 | 2018-12-25 | Fenwal, Inc. | Biological fluid filters having flexible walls and methods for making such filters |
| US9968738B2 (en) | 2014-03-24 | 2018-05-15 | Fenwal, Inc. | Biological fluid filters with molded frame and methods for making such filters |
| WO2015184462A1 (en) | 2014-05-30 | 2015-12-03 | Applied Science Inc | Systems and methods for managing blood donations |
| US9486590B2 (en) | 2014-09-29 | 2016-11-08 | Fenwal, Inc. | Automatic purging of air from a fluid processing system |
| US9498567B2 (en) | 2014-09-29 | 2016-11-22 | Fenwal, Inc. | Systems and methods for controlling the return phase of a blood separation procedure |
| US9987411B2 (en) | 2014-12-19 | 2018-06-05 | Fenwal, Inc. | Methods and systems for priming a biological fluid processing circuit |
| CN108498330B (zh) * | 2018-06-22 | 2023-08-01 | 北京积水潭医院 | 一种带有血液标本采集装置的采血袋及使用方法 |
| US11621060B1 (en) * | 2018-10-30 | 2023-04-04 | PEER Technologies PLLC | Biometric safe blood donor certification and geo-location system |
| CN110215217A (zh) * | 2019-06-05 | 2019-09-10 | 四川南格尔生物科技有限公司 | 一种血浆采集系统及方法 |
| US11957998B2 (en) * | 2019-06-06 | 2024-04-16 | Pneumatic Scale Corporation | Centrifuge system for separating cells in suspension |
| CN115210934B (zh) * | 2020-10-23 | 2025-04-22 | 株式会社Lg新能源 | 电极绝缘液供应设备及电极绝缘液供应方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4197847A (en) * | 1977-03-31 | 1980-04-15 | Isaac Djerassi | Method and apparatus for collecting transfusable granulocytes |
| US4416654A (en) * | 1981-09-03 | 1983-11-22 | Haemonetics Corporation | Pheresis apparatus |
| JP3130547B2 (ja) * | 1991-02-28 | 2001-01-31 | テルモ株式会社 | 血液バッグ |
| US5437624A (en) * | 1993-08-23 | 1995-08-01 | Cobe Laboratories, Inc. | Single needle recirculation system for harvesting blood components |
| DE69425966T2 (de) | 1993-04-27 | 2001-03-29 | Haemonetics Corp., Braintree | Apheresisgerät |
| US5769811A (en) * | 1995-10-31 | 1998-06-23 | Haemonetics Corporation | Blood-processing machine system |
| US6113554A (en) * | 1998-10-16 | 2000-09-05 | Haemonetics Corporation | Automatic whole blood collection system |
| US20030176813A1 (en) * | 1999-07-29 | 2003-09-18 | Jean-Marie Mathias | Biological fluid sampling apparatus |
| US6387086B2 (en) * | 1999-07-29 | 2002-05-14 | Baxter International Inc. | Blood processing set including an integrated blood sampling system |
| US6723062B1 (en) * | 1999-09-03 | 2004-04-20 | Baxter International Inc. | Fluid pressure actuated blood pumping systems and methods with continuous inflow and pulsatile outflow conditions |
| WO2001018396A1 (en) * | 1999-09-03 | 2001-03-15 | Baxter International Inc. | Programmable, fluid pressure actuated blood processing systems and methods |
| US20060178612A9 (en) * | 1999-09-03 | 2006-08-10 | Baxter International Inc. | Blood processing systems with fluid flow cassette with a pressure actuated pump chamber and in-line air trap |
| US6296450B1 (en) * | 1999-09-03 | 2001-10-02 | Baxter International Inc. | Systems and methods for control of pumps employing gravimetric sensing |
| WO2001066172A2 (en) * | 2000-03-09 | 2001-09-13 | Gambro, Inc. | Extracorporeal blood processing method and apparatus |
| JP4050477B2 (ja) | 2001-03-28 | 2008-02-20 | テルモ株式会社 | 血液成分採取装置 |
| WO2003063929A1 (en) * | 2002-01-28 | 2003-08-07 | Debiotech S.A. | Peritoneal dialysis system |
| 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 |
| FR2850581B1 (fr) * | 2003-02-03 | 2005-09-09 | Maco Pharma Sa | Systeme a poches de prelevement a boucle preformee |
| JP4771452B2 (ja) | 2003-12-16 | 2011-09-14 | テルモ株式会社 | 血液成分採取装置 |
| US20060226086A1 (en) * | 2005-04-08 | 2006-10-12 | Robinson Thomas C | Centrifuge for blood processing systems |
| US8628489B2 (en) * | 2008-04-14 | 2014-01-14 | Haemonetics Corporation | Three-line apheresis system and method |
-
2005
- 2005-06-17 JP JP2005178316A patent/JP4848143B2/ja not_active Expired - Fee Related
-
2006
- 2006-06-16 US US11/453,840 patent/US7566315B2/en active Active
-
2009
- 2009-06-22 US US12/488,649 patent/US8449488B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006346289A (ja) | 2006-12-28 |
| US8449488B2 (en) | 2013-05-28 |
| US20090299223A1 (en) | 2009-12-03 |
| US7566315B2 (en) | 2009-07-28 |
| US20060287628A1 (en) | 2006-12-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4861649B2 (ja) | 血液成分採取回路および血液成分採取装置 | |
| JP4848143B2 (ja) | 血液成分採取装置 | |
| JP4050477B2 (ja) | 血液成分採取装置 | |
| JP2010000161A (ja) | 人工透析における血液回路及びダイアライザのプライミング方法 | |
| CN107427621B (zh) | 血液净化装置 | |
| JP4607503B2 (ja) | 血液成分採取装置 | |
| JP4771452B2 (ja) | 血液成分採取装置 | |
| JP2005110748A (ja) | 血液成分採取装置 | |
| JP4558401B2 (ja) | 血液成分採取装置 | |
| JP4956528B2 (ja) | 血液成分採取装置 | |
| JP2001252350A (ja) | 赤血球アフェレーシス装置 | |
| JP4500618B2 (ja) | 血液成分採取装置 | |
| JP4783714B2 (ja) | 血液成分採取装置 | |
| JP4344592B2 (ja) | 血液成分採取装置 | |
| JP4812574B2 (ja) | 採血装置 | |
| JP4251933B2 (ja) | 血液成分採取装置 | |
| JP4368810B2 (ja) | フィルター装置および血液成分採取装置 | |
| JP4681401B2 (ja) | 血液成分採取装置 | |
| JP4516043B2 (ja) | 血液成分採取装置 | |
| JPH0622600B2 (ja) | 減圧・加圧タイプの血漿採取装置 | |
| JP4607508B2 (ja) | 血液成分採取装置 | |
| JP4681393B2 (ja) | 血液成分採取装置 | |
| JP2006026101A (ja) | 血液成分採取装置 | |
| JP2005218716A (ja) | 血液成分採取装置 | |
| JP2007252517A (ja) | 血液成分採取装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080416 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110113 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110208 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110407 |
|
| 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: 20111004 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20111017 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20141021 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 4848143 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 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 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |