JPS6236732U - - Google Patents
Info
- Publication number
- JPS6236732U JPS6236732U JP12918285U JP12918285U JPS6236732U JP S6236732 U JPS6236732 U JP S6236732U JP 12918285 U JP12918285 U JP 12918285U JP 12918285 U JP12918285 U JP 12918285U JP S6236732 U JPS6236732 U JP S6236732U
- Authority
- JP
- Japan
- Prior art keywords
- blood
- plasma
- membrane module
- separated
- way switching
- 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
- 210000004369 blood Anatomy 0.000 claims description 13
- 239000008280 blood Substances 0.000 claims description 13
- 239000012528 membrane Substances 0.000 claims description 7
- 210000000601 blood cell Anatomy 0.000 claims description 3
- 239000002504 physiological saline solution Substances 0.000 claims description 2
- 230000037452 priming Effects 0.000 claims description 2
- 210000002381 plasma Anatomy 0.000 claims 5
- 239000000706 filtrate Substances 0.000 claims 2
- 230000003213 activating effect Effects 0.000 claims 1
- 210000004180 plasmocyte Anatomy 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000000605 extraction Methods 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Description
第１図は本考案装置のプライミング処理時のフ
ロー図であり、第２図は採血時のフロー図である
。
１……生理食塩水バツグ、２……採血針、３…
…血液ポンプ、４……膜モジユール、６……バル
ブ、７……返血針、８……血漿抜き出しポンプ、
１０……分岐管、１１……血漿貯溜バツグ、１２
……血液回路、１３……血球回路、１４……血漿
回路、１５……バルブ。
FIG. 1 is a flowchart during priming processing of the device of the present invention, and FIG. 2 is a flowchart during blood collection. 1...Physiological saline bag, 2...Blood collection needle, 3...
...Blood pump, 4...Membrane module, 6...Valve, 7...Blood return needle, 8...Plasma extraction pump,
10...Branch pipe, 11...Plasma storage bag, 12
...Blood circuit, 13...Blood cell circuit, 14...Plasma circuit, 15...Valve.
Claims (1)
して血漿と血球に分離する膜モジユール４、およ
び該膜モジユールで分離された血漿を貯溜するバ
ツグ１１を備え、採血針から導入される血液を膜
モジユールで分離しながら、分離された血漿をバ
ツグに貯溜し、血球を返血針７より返血する血漿
の採取装置において、該膜モジユールの濾液室の
上部側壁に設けた開口にバルブ６を取り付け、さ
らに該膜モジユールと血漿貯溜バツグ１１を連結
する回路１４にバルブ１５を取着した分岐管１０
、または三方切替弁を設けるとともに、プライミ
ング終了時に該２つのバルブ６，１５を開放する
か、または該バルブ６を開放し、同時に三方切替
弁を作動させることにより、膜モジユールの濾液
室に残留する生理食塩水を分岐管、または三方切
替弁より排出させるよう構成したことを特徴とす
る血漿の採血装置。 The blood collection needle includes a blood collection needle 2, a blood pump 3, a membrane module 4 that separates blood into plasma and blood cells via a separation membrane, and a bag 11 that stores the plasma separated by the membrane module, and the blood introduced from the blood collection needle. In this plasma collection device, the separated plasma is stored in a bag while the blood is separated by a membrane module, and the blood cells are returned from a blood return needle 7. and a branch pipe 10 with a valve 15 attached to the circuit 14 connecting the membrane module and the plasma storage bag 11.
, or by providing a three-way switching valve and opening the two valves 6 and 15 at the end of priming, or by opening the valve 6 and activating the three-way switching valve at the same time, the filtrate remains in the filtrate chamber of the membrane module. 1. A blood plasma blood collection device characterized by being configured to discharge physiological saline through a branch pipe or a three-way switching valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12918285U JPH0225404Y2 (en) | 1985-08-23 | 1985-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12918285U JPH0225404Y2 (en) | 1985-08-23 | 1985-08-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6236732U true JPS6236732U (en) | 1987-03-04 |
| JPH0225404Y2 JPH0225404Y2 (en) | 1990-07-12 |
Family
ID=31025527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12918285U Expired JPH0225404Y2 (en) | 1985-08-23 | 1985-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0225404Y2 (en) |
-
1985
- 1985-08-23 JP JP12918285U patent/JPH0225404Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0225404Y2 (en) | 1990-07-12 |
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