JPH0349851U - - Google Patents
Info
- Publication number
- JPH0349851U JPH0349851U JP10996089U JP10996089U JPH0349851U JP H0349851 U JPH0349851 U JP H0349851U JP 10996089 U JP10996089 U JP 10996089U JP 10996089 U JP10996089 U JP 10996089U JP H0349851 U JPH0349851 U JP H0349851U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- chamber
- blood circuit
- pressure detection
- connection unit
- 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.)
- Pending
Links
- 239000008280 blood Substances 0.000 claims description 12
- 210000004369 blood Anatomy 0.000 claims description 12
- 238000000502 dialysis Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 5
- 239000000463 material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000036772 blood pressure Effects 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Description
第１図は本考案の人工透析用血液回路内圧計の
具体的実施例を示す構造図、第２図は従来の技術
の説明に供する図、第３図は第２図の説明に供す
る部分説明図である。
１……ダイアライザ、２……透析液回路、３…
…透析液回路、４……患者、５……採血用血液回
路（動脈ライン）、６……返血用血液回路（静脈
ライン）、７……血液ポンプ、８……チヤンバ（
動脈チヤンバ）、９……血液圧センサ、２０……
人工透析用血液回路内圧計。
FIG. 1 is a structural diagram showing a specific embodiment of the blood circuit pressure gauge for artificial dialysis of the present invention, FIG. 2 is a diagram for explaining the conventional technology, and FIG. 3 is a partial explanation for explaining FIG. 2. It is a diagram. 1... dialyzer, 2... dialysate circuit, 3...
...Dylysate circuit, 4...Patient, 5...Blood collection circuit (arterial line), 6...Blood return blood circuit (venous line), 7...Blood pump, 8...Chamber (
arterial chamber), 9... blood pressure sensor, 20...
Blood circuit pressure gauge for artificial dialysis.
Claims (1)
れ、該血液回路にチヤンバを介して回路内圧を測
定する構成から成る人工透析装置において、前記
血液回路の間に設けられる硬質材料部、該硬質材
料の底部部分に取付された軟質シート及び血液回
路内圧を機械的力として外部に伝えるチヤンバ側
連結部材から成るチヤンバ部と、該チヤンバ部を
支持・固定するブロツクと、前記チヤンバ側連結
部材に一端が連結しバイアスバネが組付けられた
圧力検出連結ユニツトと、前記ブロツクの下部に
取付けられて前記圧力検出連結ユニツトの下部が
受圧部に接触して前記チヤンバ部で受ける血液回
路内圧を前記圧力検出連結ユニツトを介して検出
する圧力検出ユニツトと、から成ることを特徴と
する人工透析用血液回路内圧計。 In an artificial dialysis device having a configuration in which a blood circuit is connected between a dialyzer and a patient, and the internal pressure of the circuit is measured through a chamber in the blood circuit, a hard material section provided between the blood circuit; a chamber portion consisting of a soft sheet attached to the bottom portion and a chamber-side connecting member that transmits the internal pressure of the blood circuit to the outside as a mechanical force; a block that supports and fixes the chamber portion; and one end connected to the chamber-side connecting member. and a pressure detection connection unit in which a bias spring is assembled, and a pressure detection connection unit attached to the lower part of the block so that the lower part of the pressure detection connection unit contacts the pressure receiving part to detect the internal pressure of the blood circuit received in the chamber part. A blood circuit pressure gauge for artificial dialysis, comprising: a pressure detection unit that detects pressure through a pressure detection unit;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10996089U JPH0349851U (en) | 1989-09-20 | 1989-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10996089U JPH0349851U (en) | 1989-09-20 | 1989-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0349851U true JPH0349851U (en) | 1991-05-15 |
Family
ID=31658518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10996089U Pending JPH0349851U (en) | 1989-09-20 | 1989-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0349851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1591767A1 (en) * | 2003-01-30 | 2005-11-02 | JMS Co., Ltd. | Pressure detector and pressure detecting method |
| JP2017534334A (en) * | 2014-10-09 | 2017-11-24 | フレセニウス メディカル ケア ホールディングス インコーポレーテッド | Detection of negative pressure using a pressure transducer |
-
1989
- 1989-09-20 JP JP10996089U patent/JPH0349851U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1591767A1 (en) * | 2003-01-30 | 2005-11-02 | JMS Co., Ltd. | Pressure detector and pressure detecting method |
| EP1591767A4 (en) * | 2003-01-30 | 2009-04-08 | Jms Co Ltd | Pressure detector and pressure detecting method |
| JP2017534334A (en) * | 2014-10-09 | 2017-11-24 | フレセニウス メディカル ケア ホールディングス インコーポレーテッド | Detection of negative pressure using a pressure transducer |
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