JPH01145065A - Apparatus for collecting blood component - Google Patents
Apparatus for collecting blood componentInfo
- Publication number
- JPH01145065A JPH01145065A JP63212288A JP21228888A JPH01145065A JP H01145065 A JPH01145065 A JP H01145065A JP 63212288 A JP63212288 A JP 63212288A JP 21228888 A JP21228888 A JP 21228888A JP H01145065 A JPH01145065 A JP H01145065A
- Authority
- JP
- Japan
- Prior art keywords
- supply line
- blood
- solution
- blood components
- filter
- 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.)
- Granted
Links
- 239000012503 blood component Substances 0.000 title claims abstract description 19
- 210000004369 blood Anatomy 0.000 claims abstract description 15
- 239000008280 blood Substances 0.000 claims abstract description 15
- 241000894006 Bacteria Species 0.000 claims abstract description 14
- 239000003146 anticoagulant agent Substances 0.000 claims abstract description 9
- 229940127219 anticoagulant drug Drugs 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 3
- 239000000243 solution Substances 0.000 claims 7
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000012527 feed solution Substances 0.000 claims 1
- 230000002401 inhibitory effect Effects 0.000 claims 1
- 230000036770 blood supply Effects 0.000 abstract description 7
- 210000001772 blood platelet Anatomy 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 206010053567 Coagulopathies Diseases 0.000 description 1
- HEFNNWSXXWATRW-UHFFFAOYSA-N Ibuprofen Chemical compound CC(C)CC1=CC=C(C(C)C(O)=O)C=C1 HEFNNWSXXWATRW-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000035602 clotting Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
- A61M1/3672—Means preventing coagulation
-
- 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
- A61M1/36—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
- 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
- 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
- A61M2205/75—General characteristics of the apparatus with filters
- A61M2205/7518—General characteristics of the apparatus with filters bacterial
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- External Artificial Organs (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、献血者の血液から血液成分を採取するための
装置に係る。DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to an apparatus for collecting blood components from blood of a blood donor.
（従来の技術）
血液成分を分離しこれを採取する装置、例えば遠心分離
器では、献血者の血液より分離した血液成分を入れてお
く採取バッグ内にバクテリアが侵入するのを防ぐ必要が
ある。従来から使われてきた血液遠心分離器システムの
少なくとも一部の例では、箇々の献血者に使用する使い
捨て可能なチューブ装置が抗凝血剤や塩分補給溶液の入
ったバッグを備え、これらバッグは事前に血液供給ライ
ンに連結されるようになっている。(Prior Art) In a device for separating and collecting blood components, such as a centrifugal separator, it is necessary to prevent bacteria from entering a collection bag that holds blood components separated from blood from a blood donor. In at least some examples of conventional blood centrifuge systems, the disposable tubing device used for each blood donor is equipped with bags containing anticoagulant and salt replenishment solutions. It has been previously connected to a blood supply line.
（課題を解決するための手段）
フィルタを供給ラインに設け、供給溶液は通すがバクテ
リアの通過は阻止できるようにし、流通系の無菌状態を
保ちながら献血者からの血液流通ラインに供給溶液（例
えば、抗凝血剤または塩分含有溶液）を送り込めること
が判明した。(Means for Solving the Problem) A filter is installed in the supply line to allow the supply solution to pass through but to prevent bacteria from passing through, so that the supply solution (e.g. , blood thinners or salt-containing solutions).
好ましい実施例では、供給ラインはフィルタの上流側に
溶液の供給源に連結するコネクタを備えている。コネク
タは供給溶液のバッグに突き刺す計を備えている。フィ
ルタは、バクテリアの通過を阻止できる最大の孔サイズ
を持つ濾過膜を備えている。また、血液流通ラインが遠
心分離器の分離チャンネルに連結され、遠心分離器には
血小板採取バッグに連結された流出ラインが設けられて
いる。In a preferred embodiment, the supply line includes a connector upstream of the filter for connection to a source of solution. The connector is equipped with a gauge that pierces the bag of supply solution. The filter includes a filtration membrane with the largest pore size that can prevent the passage of bacteria. A blood flow line is also connected to the separation channel of the centrifuge, and the centrifuge is provided with an outflow line connected to the platelet collection bag.
本発明の他の利点並びに特徴は、以下の本発明の好まし
い実施例の説明と請求の範囲の記載から明らかである。Other advantages and features of the invention will be apparent from the following description of preferred embodiments of the invention and from the claims.
（実施例）
豊−１
第１図を参照する。図中には、血液供給ライン１２、遠
心分離器１４および流出チューブ１６．１８．２０を備
えた血小板採取装置１０が示されている。抗凝血剤供給
バッグ２２が供給ライン２４を通じて血液供給ライン１
２に連結されている。供給ライン２４は途中にフィルタ
２６を備え、コネクタ２８を介して抗凝血剤供給バッグ
２２に連結されている。流出チューブ２０は血小板採取
バッグ３０に連結されている。遠心分離器１４は回転ボ
ールを備えている。この回転ボールは、チューブ１２．
１６．１８．２０に連結された使い捨て可能なチャンネ
ルを受け入れている。(Example) Yutaka-1 Refer to Figure 1. In the figure, a platelet collection device 10 is shown with a blood supply line 12, a centrifuge 14 and an outflow tube 16, 18, 20. Anticoagulant supply bag 22 is connected to blood supply line 1 through supply line 24.
It is connected to 2. The supply line 24 includes a filter 26 in the middle and is connected to the anticoagulant supply bag 22 via a connector 28 . Outflow tube 20 is connected to platelet collection bag 30. The centrifugal separator 14 is equipped with a rotating ball. This rotating ball is connected to the tube 12.
Accepts disposable channels connected to 16.18.20.
また、遠心分離器１４は、Ｋｅｌｌｏｇｇ氏その他の者
による米国特許Ｎｏ、 ４．３８７．８４８に記載の遠
心分離器に似た構造からできている。この米国特許は、
特許番号を引用することで内容の説明に代えるものとす
る。チューブ１２．１６．１８．２０は、米国特許Ｎｏ
、４．１４６．１７２ （特許番号を引用することで内
容の説明に代える）に記載された形式のシールレス・マ
ルチチャンネル式回転連結手段（ｓｅａｌ−１ｅｓｓ
ｍｕｌｔｉｃｈａｎｎｅｌ ｒｏｔａｔｉｏｎ ｃｏｎ
ｎｅｃｔｉｏｎｍｅａｎｓ）を介してチャンネルに連結
されている。Centrifuge 14 is also of construction similar to the centrifuge described in US Pat. No. 4,387,848 by Kellogg et al. This U.S. patent
Citation of the patent number shall be used instead of an explanation of the content. Tube 12.16.18.20 is covered by U.S. Patent No.
, 4.146.172 (citation of the patent number is a substitute for a description of the content).
multichannel rotation con
connection means) to the channel.
この回転連結手段は、バクテリアが侵入することのない
密封された状態を保っている。The rotary connection remains sealed against bacteria.
第２図を参照する。フィルタ２６は、インレット３４を
持つ上側ハウジング３２、アウトレット３８を持つ下側
ハウジング３６およびこれらハウジングの間に位置する
微小孔濾過膜４０を備えていることが明らかである。フ
ィルタ２６はゲルマン式フィルタ（Ｇ２１）１ＢＩ Ｆ
ｉｌｔｅｒｓ）を利用することができる。 （ＶＥＲ
５ＡＰＯＲ２００の商標名の下に販売されている）濾過
膜４０の微小孔は、０．２ミクロンの寸法を備えている
。上側ハウジング３２は、ハウジング３２の下側表面で
濾過膜４４を保持し、この濾過膜で覆ったベントホール
４２を備えている。下側ハウジング３６はリブ４６を備
え、このリブで濾過膜４０を支持し、これらリブ４６の
間にアウトレット３８の開口に向けて延びる排液チャン
ネルを形成している。See Figure 2. It can be seen that the filter 26 includes an upper housing 32 having an inlet 34, a lower housing 36 having an outlet 38, and a microporous filtration membrane 40 located between the housings. Filter 26 is a German filter (G21) 1BI F
ilters) can be used. (VER
The micropores of the filtration membrane 40 (sold under the trade name 5APOR200) have dimensions of 0.2 microns. The upper housing 32 holds a filtration membrane 44 on the lower surface of the housing 32 and includes a vent hole 42 covered by the filtration membrane. The lower housing 36 includes ribs 46 that support the filtration membrane 40 and define a drainage channel between the ribs 46 that extends toward the opening of the outlet 38 .
第３図を参照する。コネクタ２８は計４８を備えている
。この針４８は、バッグ２２の壁に突き刺す尖った先端
５０と内部の流体流通路５２を備えている。針４８は、
流体レベル表示器５６を備えたプラスチック製の点滴チ
ャンバ５４に連結されている。キャップ５８は針４８と
一体成形されていて、基部６０に設けたベントホールを
取り外し可能に覆うことができる。針４８にはカバー６
２を被せるようになっている。See Figure 3. A total of 48 connectors 28 are provided. The needle 48 has a pointed tip 50 that pierces the wall of the bag 22 and an internal fluid flow passageway 52. The needle 48 is
It is connected to a plastic drip chamber 54 with a fluid level indicator 56. A cap 58 is integrally molded with the needle 48 and can removably cover a vent hole provided in the base 60. The needle 48 has a cover 6
2 can be covered.
また、装置１０は塩分補給溶液の供給バッグを備えてい
る。この供給バッグは、抗凝血剤の場合と同じように、
フィルタおよび供給チューブ（−部を図示）を通じて血
液供給ライン１２に連結されている。The device 10 also includes a supply bag for saline replenishment solution. This supply bag, like for blood thinners,
It is connected to the blood supply line 12 through a filter and a supply tube (- part shown).
久−詐
運転に伴い、遠心分離器１４を新たな患者に使用する場
合、チューブ１２．１６．１８．２ｏと遠心分離器チャ
ンネル（図示せず）からなる滅菌済みのチューブ装置が
遠心分離器１４に取り付けられる。また、針カバー６２
を取り外して針４８を抗凝血剤供給バッグ２２に刺し、
コネクタ２８はバッグ２２に連結される。滅菌済みの塩
分補給溶液バッグ（図示せず）も同じようにして連結さ
れる。カバー６２を取り外し、コネクタ２８をバッグ２
２に連結するのに伴い、コネクタ２８の箇所から流体供
給系にバクテリアが侵入することがある。コネクタ２８
に侵入したバクテリアは、濾過膜４０の孔サイズが微小
であるため、フィルタ２６を通り抜けるのを阻止される
。従って、バクテリアが血小板採取バッグ３ｏに送り込
まれるのを防ぐことができ、血小板の保管にあたってバ
クテリアが増殖することがない。チューブ装置にフィル
タとコネクタを設けることにより、抗凝血剤と塩分補給
溶液の供給バッグをチューブ装置とは別個に輸送し、ま
た別々に保管することができる。従って、簡単に輸送し
、保管しそして取り扱うことができる。さらに、各種の
流体および様々な容量のバッグを箇々の献血者のニーズ
に合わせて選択することができ、また需要家にとって最
も都合のよい方法により、溶液とチューブ装置を個別に
滅菌消毒することができる。When the centrifuge 14 is to be used for a new patient due to a long-term operation, a sterile tube system consisting of tubes 12, 16, 18, 2o and centrifuge channels (not shown) is inserted into the centrifuge 14. can be attached to. In addition, the needle cover 62
and insert the needle 48 into the anticoagulant supply bag 22.
Connector 28 is connected to bag 22. A sterile salt replenishment solution bag (not shown) is connected in the same manner. Remove the cover 62 and connect the connector 28 to the bag 2.
2, bacteria may enter the fluid supply system from the connector 28. connector 28
Bacteria that have entered the filter 26 are prevented from passing through the filter 26 because the pore size of the filtration membrane 40 is minute. Therefore, bacteria can be prevented from being sent into the platelet collection bag 3o, and bacteria will not proliferate during storage of platelets. By providing filters and connectors on the tubing device, the anticoagulant and salt replenishment solution supply bags can be transported and stored separately from the tubing device. Therefore, it can be easily transported, stored and handled. Additionally, a variety of fluids and bags of varying capacities can be selected to meet the needs of each donor, and solutions and tubing equipment can be individually sterilized in a manner that is most convenient for the consumer. can.
刺し針４８は、状況に応じて繰り返して使用し数多くの
バッグを連結することができる。これにより、実際に必
要とされる量の塩分含有溶液と抗凝血剤を投与すること
ができる。こうした利点は従来の固定連結式バッグでは
得られない。従来の固定連結式バ・ングは、予め連結し
であるバッグの溶液量を充分に使いこなせなかったり、
またチューブ装置を取り付ける形式のバッグでもその溶
液量が多過ぎたりすることがある。何れの場合にも、重
量が嵩むと共に流体が無駄になっていたものである。さ
らに前述した特徴によれば、採取を急いで行なわな（で
もよい作業では時間をかけて実施することができる。所
望量の血液成分を採取できるまで、必要に応じて新たな
凝血剤のバッグを追加して、時間をかけながら作業を行
なうことができる。The pricking needle 48 can be used repeatedly depending on the situation to connect a large number of bags. This allows administration of the amount of salt-containing solution and anticoagulant that is actually required. These advantages are not available with traditional fixed-tie bags. Conventional fixed-connection bags may not be able to fully utilize the amount of solution in the pre-connected bags.
In addition, even in a bag to which a tube device is attached, the amount of solution may be too large. In either case, the weight increases and fluid is wasted. In addition, the above-mentioned feature allows the collection to be carried out in a hurry (but not in a hurry, allowing the task to be carried out over time; new bags of clotting agent are added as needed until the desired amount of blood components have been collected). You can add more and work on it over time.
本発明の他の実施例は、請求の範囲に含まれるものであ
る。Other embodiments of the invention are within the scope of the claims.
例えば、遠心分離器１４以外の血液分離器を使用するこ
ともでき、また本発明はその他の血液成分を採取するの
にも利用することができる。For example, blood separators other than centrifuge 14 may be used, and the present invention may be utilized to collect other blood components.
第１図は、本発明に係る血小板採取装置の説明図である
。
第２図は、第１図に示した装置のフィルタを分解した状
態を示す斜視図である。
第３図は、第１図に示した装置のコネクタの正面図であ
り、針のカバーは取り外した状態に示されている。
１０・・・血小板採取装置
Ｉ２・・・、血液供給ライン
１４・・・遠心分離器
１６．１８．２０・・・流出チューブ
２２・・・抗凝血剤供給バッグ
２４・・・供給ライン
２６・・・フィルタ
２８・・・コネクタ
３０・・・血小板採取バッグ
３２．３６・・・ハウジング
４０・・・濾過膜
４６・ ・ ・リブ
４８・・・針
（外４名）
手続補正書
昭和６３年１０月７日
１、事件の表示
昭和６３年特許願第２１２２８８号
２、発明の名称
血液成分を採取するための装置
３、補正をする者
事件との関係 特許出願人
住所
名 称 コープ・ラボラトリーズ・インコーホレーテ
ッド４、代理人
住 所 東京都千代田区大手町二丁目２番１号新大手
町ビル ２０６区
５、補正の対象
出願人の代表者基を記載した願書
委ｆ工状及訳文
適正な図面FIG. 1 is an explanatory diagram of a platelet collection device according to the present invention. FIG. 2 is a perspective view showing the filter of the device shown in FIG. 1 in an exploded state. FIG. 3 is a front view of the connector of the device shown in FIG. 1, with the needle cover removed; 10... Platelet collection device I2..., blood supply line 14... centrifuge 16.18.20... outflow tube 22... anticoagulant supply bag 24... supply line 26. ... Filter 28 ... Connector 30 ... Platelet collection bag 32. 36 ... Housing 40 ... Filtration membrane 46 ... Rib 48 ... Needle (4 other people) Procedure amendment document 1988 10 May 7, 1, Display of the case Patent Application No. 212288 of 1988 2, Name of the invention Apparatus for collecting blood components 3, Person making the amendment Relationship to the case Patent applicant Address Name Name Co-op Laboratories, Inc. Cohorated 4, Agent Address: Shin-Otemachi Building, 2-2-1 Otemachi, Chiyoda-ku, Tokyo 206-ku 5, Letter of request and appropriate translation stating the representative of the applicant subject to the amendment. drawing
Claims (9)
ら血液を受け取るための滅菌済みの流体の流通ラインと
、 当該流通ラインに設けられた血液分離器コネクタと、 前記分離器に連結されている血液成分採取容器と、 一方の端部が溶液を送るために前記滅菌済みの流体の流
通ラインに連結されている第１の供給ラインと、 溶液は通しバクテリアの通過を阻止することのできる、
前記供給ラインに設けた第１のフィルタとを有している
血液成分を採取するための装置。(1) A device for collecting blood components, comprising a sterilized fluid distribution line for receiving blood from a blood donor, a blood separator connector provided on the distribution line, and a blood separator connector connected to the separator. a first supply line having one end connected to said sterile fluid flow line for delivering a solution therethrough, and a first supply line capable of passing said solution therethrough and inhibiting passage of bacteria therethrough; ,
and a first filter provided in the supply line.
して、前記供給ラインの反対の端部は、溶液の供給源に
連結されるようになっているコネクタに連結されている
ような血液成分を採取するための装置。2. A device for collecting blood components according to claim 1, wherein the opposite end of the supply line is connected to a connector adapted to be connected to a source of solution. A device for collecting blood components.
して、前記コネクタは、溶液の供給源の壁に突き刺すた
めの針を備えている血液成分を採取するための装置。3. The apparatus for collecting blood components according to claim 2, wherein the connector is provided with a needle for piercing a wall of the solution source.
して、前記フィルタは、バクテリアの通過を阻止できる
最大の孔サイズを備えた濾過膜を有している血液成分を
採取するための装置。(4) The apparatus for collecting blood components according to claim 1, wherein the filter has a filtration membrane with a maximum pore size capable of blocking passage of bacteria. Device.
して、前記供給溶液が抗凝血剤かまたは塩分補給溶液で
あるような血液成分を採取するための装置。5. An apparatus for collecting blood components according to claim 1, wherein said feed solution is an anticoagulant or a salt replenishment solution.
して、前記血液分離器が遠心分離器であるような血液成
分を採取するための装置。(6) The apparatus for collecting blood components according to claim 1, wherein the blood separator is a centrifuge.
して、前記コネクタは、当該コネクタに取り付けられた
点滴チャンバを備えている血液成分を採取するための装
置。(7) The device for collecting blood components according to claim 3, wherein the connector includes a drip chamber attached to the connector.
して、前記血液成分採取容器が血小板採取バッグである
ような血液成分を採取するための装置。(8) The device for collecting blood components according to claim 1, wherein the blood component collecting container is a platelet collection bag.
して、さらに、一方の端部が溶液を送るために前記滅菌
済みの流体の流通ラインに連結されている第２の供給ラ
インと、溶液は通しバクテリアの通過を阻止することの
できる、前記供給ラインに設けた第２のフィルタとを有
している血液成分を採取するための装置。(9) The apparatus for collecting blood components according to claim 1, further comprising a second supply line having one end connected to the sterilized fluid flow line for delivering a solution. and a second filter in the supply line, through which the solution is allowed to pass through, and a second filter is provided in the supply line to prevent the passage of bacteria.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8949387A | 1987-08-26 | 1987-08-26 | |
| US89493 | 1987-08-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01145065A true JPH01145065A (en) | 1989-06-07 |
| JPH0667403B2 JPH0667403B2 (en) | 1994-08-31 |
Family
ID=22217946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63212288A Expired - Fee Related JPH0667403B2 (en) | 1987-08-26 | 1988-08-26 | Device for collecting blood components |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPH0667403B2 (en) |
| AU (1) | AU587949B2 (en) |
| CA (1) | CA1312279C (en) |
| DE (1) | DE3828903A1 (en) |
| FR (1) | FR2619721B1 (en) |
| GB (1) | GB2208997B (en) |
| IT (1) | IT1234207B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5092996A (en) * | 1991-02-19 | 1992-03-03 | Miles Inc. | Blood filtering system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57112873A (en) * | 1979-12-10 | 1982-07-14 | Japan Fuaundeishiyon Fuoo Aate | Filter apparatus for inhibiting bacteria invasion to abdominal membrane |
| JPS59214457A (en) * | 1983-05-20 | 1984-12-04 | 日立工機株式会社 | Blood component sampling apparatus |
| JPS61257203A (en) * | 1985-05-10 | 1986-11-14 | Terumo Corp | Hydrophilic porous membrane and its preparation |
| JPS63139559A (en) * | 1986-12-03 | 1988-06-11 | 川澄化学工業株式会社 | Blood component separation bag apparatus |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4086924A (en) * | 1976-10-06 | 1978-05-02 | Haemonetics Corporation | Plasmapheresis apparatus |
| US4197847A (en) * | 1977-03-31 | 1980-04-15 | Isaac Djerassi | Method and apparatus for collecting transfusable granulocytes |
| US4200095A (en) * | 1977-08-15 | 1980-04-29 | Millipore Corporation | Arrangement for intravenous administration or the like |
| US4387848A (en) * | 1977-10-03 | 1983-06-14 | International Business Machines Corporation | Centrifuge assembly |
| US4146172A (en) * | 1977-10-18 | 1979-03-27 | Baxter Travenol Laboratories, Inc. | Centrifugal liquid processing system |
| US4360435A (en) * | 1979-11-01 | 1982-11-23 | Baxter Travenol Laboratories, Inc. | Process for sterilizing and transferring a solution |
| US4309992A (en) * | 1980-07-11 | 1982-01-12 | Dodak Michael J | Microbicidal filter |
| AU8565682A (en) * | 1981-07-09 | 1983-01-13 | Haemonetics Corporation | Centrifugal blood fractionation |
| US4440207A (en) * | 1982-05-14 | 1984-04-03 | Baxter Travenol Laboratories, Inc. | Antibacterial protective cap for connectors |
| DE8406463U1 (en) * | 1984-03-02 | 1984-06-14 | Biotest-Serum-Institut Gmbh, 6000 Frankfurt | DEVICE FOR BLOOD SEPARATION AND TREATMENT AND STORAGE OF BLOOD AND BLOOD COMPONENTS |
| EP0219507B1 (en) * | 1985-02-26 | 1992-02-19 | BAXTER INTERNATIONAL INC. (a Delaware corporation) | Fluid transfer system |
| GB8521867D0 (en) * | 1985-09-03 | 1985-10-09 | Fisons Plc | Centrifuge |
| US4678458A (en) * | 1986-06-09 | 1987-07-07 | Fredeking Terry M | Method for avoiding mistakes during plasmapheresis |
| WO1988006460A1 (en) * | 1987-02-25 | 1988-09-07 | Hemascience Laboratories, Inc. | Purging system for a blood tubing network |
-
1988
- 1988-08-19 AU AU21124/88A patent/AU587949B2/en not_active Ceased
- 1988-08-25 CA CA000575655A patent/CA1312279C/en not_active Expired - Lifetime
- 1988-08-25 IT IT8867776A patent/IT1234207B/en active
- 1988-08-25 GB GB8820147A patent/GB2208997B/en not_active Expired - Lifetime
- 1988-08-25 DE DE3828903A patent/DE3828903A1/en active Granted
- 1988-08-26 FR FR8811273A patent/FR2619721B1/en not_active Expired - Lifetime
- 1988-08-26 JP JP63212288A patent/JPH0667403B2/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57112873A (en) * | 1979-12-10 | 1982-07-14 | Japan Fuaundeishiyon Fuoo Aate | Filter apparatus for inhibiting bacteria invasion to abdominal membrane |
| JPS59214457A (en) * | 1983-05-20 | 1984-12-04 | 日立工機株式会社 | Blood component sampling apparatus |
| JPS61257203A (en) * | 1985-05-10 | 1986-11-14 | Terumo Corp | Hydrophilic porous membrane and its preparation |
| JPS63139559A (en) * | 1986-12-03 | 1988-06-11 | 川澄化学工業株式会社 | Blood component separation bag apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2619721B1 (en) | 1997-10-31 |
| IT8867776A0 (en) | 1988-08-25 |
| AU2112488A (en) | 1989-03-02 |
| JPH0667403B2 (en) | 1994-08-31 |
| DE3828903A1 (en) | 1989-03-16 |
| DE3828903C2 (en) | 1992-06-25 |
| GB2208997B (en) | 1991-03-13 |
| IT1234207B (en) | 1992-05-06 |
| GB8820147D0 (en) | 1988-09-28 |
| FR2619721A1 (en) | 1989-03-03 |
| AU587949B2 (en) | 1989-08-31 |
| CA1312279C (en) | 1993-01-05 |
| GB2208997A (en) | 1989-04-26 |
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