JPH0391352U - - Google Patents
Info
- Publication number
- JPH0391352U JPH0391352U JP10190U JP10190U JPH0391352U JP H0391352 U JPH0391352 U JP H0391352U JP 10190 U JP10190 U JP 10190U JP 10190 U JP10190 U JP 10190U JP H0391352 U JPH0391352 U JP H0391352U
- Authority
- JP
- Japan
- Prior art keywords
- liquid level
- deviation
- blood reservoir
- blood
- inflow amount
- 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
- 239000008280 blood Substances 0.000 claims description 10
- 210000004369 blood Anatomy 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- External Artificial Organs (AREA)
Description
第１図は、この考案の一実施例である血液リザ
ーバの液面レベル調節装置を備えた対外循環装置
の全体構成を示す概略図、第２図は、同実施例の
コントローラの電気的構成を示す図、第３図は、
同実施例の脱血量調節装置の機械的構成を示す図
、第４図および第５図は、同実施例の動作の説明
に供する図、第６図は、従来の体外循環装置の概
略を示す構成図である。
１……患者、２，８……血液リザーバ、１０…
…送血ローラポンプ、１２……血液、１３……脱
血量調節装置（流入量調節手段）、１５……管、
１８……圧力センサ（液面レベル検出手段）、１
９……コントローラ、２２……ＣＰＵ（制御手段
、液面レベル検出手段）、２３……ＲＯＭ、２４
……ＲＡＭ。
FIG. 1 is a schematic diagram showing the overall configuration of an external circulation system equipped with a liquid level adjustment device for a blood reservoir, which is an embodiment of this invention, and FIG. 2 is a diagram showing the electrical configuration of a controller of the same embodiment. The diagram shown in Figure 3 is
FIGS. 4 and 5 are diagrams showing the mechanical configuration of the blood removal amount adjusting device of the same embodiment, and FIG. 6 is a diagram for explaining the operation of the same embodiment. FIG. FIG. 1...patient, 2,8...blood reservoir, 10...
... Blood feeding roller pump, 12 ... Blood, 13 ... Blood removal amount adjustment device (inflow amount adjustment means), 15 ... Tube,
18...Pressure sensor (liquid level detection means), 1
9... Controller, 22... CPU (control means, liquid level detection means), 23... ROM, 24
...RAM.
Claims (1)
ル検出手段と、 人体から前記血液リザーバへ流入する血液の量
を調節する流入量調節手段と、 前記検出手段から得られた液面レベル・データ
に基づいて、予め設定された基準液面レベルに対
する現在液面レベルの偏差を求め、当該偏差に応
じて、前記流入量調節手段を制御して、前記偏差
を補正する制御手段と を備えてなることを特徴とする血液リザーバの液
面レベル調節装置。[Claims for Utility Model Registration] Liquid level detection means for detecting the liquid level of a blood reservoir; Inflow amount regulating means for regulating the amount of blood flowing into the blood reservoir from a human body; control for determining the deviation of the current liquid level from a preset reference liquid level based on the liquid level data set in advance, and controlling the inflow amount adjusting means in accordance with the deviation to correct the deviation; 1. A blood reservoir liquid level adjustment device comprising: means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10190U JPH0628134Y2 (en) | 1990-01-05 | 1990-01-05 | Liquid level control device for blood reservoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10190U JPH0628134Y2 (en) | 1990-01-05 | 1990-01-05 | Liquid level control device for blood reservoir |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0391352U true JPH0391352U (en) | 1991-09-18 |
| JPH0628134Y2 JPH0628134Y2 (en) | 1994-08-03 |
Family
ID=31504070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10190U Expired - Lifetime JPH0628134Y2 (en) | 1990-01-05 | 1990-01-05 | Liquid level control device for blood reservoir |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0628134Y2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006027652A (en) * | 2004-06-14 | 2006-02-02 | Ashiya Insatsu Kk | Enclosed structure |
| JP2012527920A (en) * | 2009-05-29 | 2012-11-12 | ソリン グループ ドイチェランド ゲーエムベーハー | Apparatus for establishing venous inflow into a blood reservoir of an extracorporeal blood circulation system |
| US9011769B2 (en) | 2011-07-12 | 2015-04-21 | Sorin Group Italia S.R.L. | Dual chamber blood reservoir |
| US9452250B2 (en) | 2009-06-25 | 2016-09-27 | Sorin Group Deutschland Gmbh | Device for pumping blood in an extracorporeal circuit |
| US10458833B2 (en) | 2014-05-16 | 2019-10-29 | Sorin Group Italia S.R.L. | Blood reservoir with fluid volume measurement based on pressure sensor |
| JP2022064571A (en) * | 2020-10-14 | 2022-04-26 | 株式会社島津製作所 | Organ perfusion device and control method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7054380B2 (en) * | 2016-03-23 | 2022-04-13 | テルモ株式会社 | How to operate the extracorporeal circulation management device, extracorporeal circulation device, extracorporeal circulation management system, extracorporeal circulation management program and extracorporeal circulation management device |
-
1990
- 1990-01-05 JP JP10190U patent/JPH0628134Y2/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006027652A (en) * | 2004-06-14 | 2006-02-02 | Ashiya Insatsu Kk | Enclosed structure |
| JP2012527920A (en) * | 2009-05-29 | 2012-11-12 | ソリン グループ ドイチェランド ゲーエムベーハー | Apparatus for establishing venous inflow into a blood reservoir of an extracorporeal blood circulation system |
| JP2015016353A (en) * | 2009-05-29 | 2015-01-29 | ソリン グループ ドイチェランド ゲーエムベーハーＳｏｒｉｎ Ｇｒｏｕｐ Ｄｅｕｔｓｃｈｌａｎｄ Ｇｍｂｈ | Device for establishing venous inflow to blood reservoir of extracorporeal blood circulation system |
| US11844892B2 (en) | 2009-05-29 | 2023-12-19 | Livanova Deutschland Gmbh | Device for establishing the venous inflow to a blood reservoir of an extracorporeal blood circulation system |
| US9452250B2 (en) | 2009-06-25 | 2016-09-27 | Sorin Group Deutschland Gmbh | Device for pumping blood in an extracorporeal circuit |
| US9011769B2 (en) | 2011-07-12 | 2015-04-21 | Sorin Group Italia S.R.L. | Dual chamber blood reservoir |
| US10213541B2 (en) | 2011-07-12 | 2019-02-26 | Sorin Group Italia S.R.L. | Dual chamber blood reservoir |
| US12415024B2 (en) | 2011-07-12 | 2025-09-16 | Sorin Group Italia S.R.L. | Dual chamber blood reservoir |
| US10458833B2 (en) | 2014-05-16 | 2019-10-29 | Sorin Group Italia S.R.L. | Blood reservoir with fluid volume measurement based on pressure sensor |
| JP2022064571A (en) * | 2020-10-14 | 2022-04-26 | 株式会社島津製作所 | Organ perfusion device and control method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0628134Y2 (en) | 1994-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |