JPH0361181U - - Google Patents
Info
- Publication number
- JPH0361181U JPH0361181U JP12292789U JP12292789U JPH0361181U JP H0361181 U JPH0361181 U JP H0361181U JP 12292789 U JP12292789 U JP 12292789U JP 12292789 U JP12292789 U JP 12292789U JP H0361181 U JPH0361181 U JP H0361181U
- Authority
- JP
- Japan
- Prior art keywords
- elastic tube
- pressing
- spring
- clamping plate
- base plate
- 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
- 238000001802 infusion Methods 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
Description
第１図は、本考案の弾性チユーブ係止装置の一
実施例を説明するための図で、ａ図は平面図、ｂ
図、ｃ図はそれぞれａ図のＢ−Ｂ、Ｃ−Ｃ矢視断
面図である。
１…ソレノイド、２…軸、４…ばね、５…固定
板、６…弾性チユーブ、２０…移動量検出器、２
９…挟持板、５１…台板。
FIG. 1 is a diagram for explaining an embodiment of the elastic tube locking device of the present invention, in which figure a is a plan view and figure b is a plan view.
Figures 1 and 2 are cross-sectional views taken along line B-B and line C-C of figure a, respectively. DESCRIPTION OF SYMBOLS 1...Solenoid, 2...Axis, 4...Spring, 5...Fixing plate, 6...Elastic tube, 20...Movement amount detector, 2
9... Holding plate, 51... Base plate.
Claims (1)
手段と、係止した弾性チユーブを押圧駆動して輸
液する押圧手段とを具備する弾性チユーブポンプ
において、前記係止手段は、前記弾性チユーブを
輸液時に係止し、所定時間後、該係止を解除移動
して新規の弾性チユーブ区分において押圧輸液す
るものであり、該係止手段を、固定台に配設され
た台板と、弾性チユーブを載置し前記台板と協働
して該弾性チユーブを押圧する移動可能な挟持板
と、該挟持板を台板に向け常時押圧するばねと、
前記固定台に配設され係止解除信号により前記ば
ねの押圧力に抗して弾性チユーブの押圧を解除す
る電磁力を発生するソレノイドとで構成したこと
を特徴とする弾性チユーブ係止手段。 In an elastic tube pump, the elastic tube pump includes a locking means for locking an elastic tube communicating with a liquid supply source, and a pressing means for infusing the elastic tube by pressing the locked elastic tube. The device is locked during infusion, and after a predetermined period of time, the lock is released and moved to press the infusion into a new elastic tube section. a movable clamping plate that presses the elastic tube in cooperation with the base plate; a spring that constantly presses the clamping plate toward the base plate;
An elastic tube locking means comprising a solenoid disposed on the fixing base and generating an electromagnetic force to release the pressure on the elastic tube against the pressing force of the spring in response to a lock release signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12292789U JPH0361181U (en) | 1989-10-20 | 1989-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12292789U JPH0361181U (en) | 1989-10-20 | 1989-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0361181U true JPH0361181U (en) | 1991-06-14 |
Family
ID=31670926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12292789U Pending JPH0361181U (en) | 1989-10-20 | 1989-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0361181U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5212170U (en) * | 1975-07-15 | 1977-01-27 | ||
| JPS5934493A (en) * | 1982-08-20 | 1984-02-24 | Terumo Corp | Clamp for roller pump |
-
1989
- 1989-10-20 JP JP12292789U patent/JPH0361181U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5212170U (en) * | 1975-07-15 | 1977-01-27 | ||
| JPS5934493A (en) * | 1982-08-20 | 1984-02-24 | Terumo Corp | Clamp for roller pump |
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