JPS6220182U - - Google Patents
Info
- Publication number
- JPS6220182U JPS6220182U JP11257185U JP11257185U JPS6220182U JP S6220182 U JPS6220182 U JP S6220182U JP 11257185 U JP11257185 U JP 11257185U JP 11257185 U JP11257185 U JP 11257185U JP S6220182 U JPS6220182 U JP S6220182U
- Authority
- JP
- Japan
- Prior art keywords
- push plates
- group
- plate
- infusion pump
- push
- 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 description 7
- 230000002572 peristaltic effect Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000013013 elastic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案蠕動式輸液ポンプの一実施例を
示す一部切欠した要部斜視図、第２図は同側断面
図、第３図Ａ，Ｂ，Ｃ，Ｄはそれぞれ押板の作動
状態を示す平面図、第４図は押板に於ける弾性緩
衝構造の他の実施例を示す要部平面図、第５図は
従来の蠕動式輸液ポンプの押板の構造を示す要部
平面図、第６図は押圧板の動作を示す説明図であ
る。
１〜駆動軸、３〜円盤形カム、５〜押板、９〜
環状バネ構造部、１０，１５〜連結構造部、１１
〜弾性緩衝構造、１２〜受板、１３，１４〜板バ
ネ構造部、ａ〜輸液チユーブ。
Fig. 1 is a partially cutaway perspective view of the essential parts of an embodiment of the peristaltic infusion pump of the present invention, Fig. 2 is a sectional view of the same side, and Figs. 3 A, B, C, and D show the operation of the push plate, respectively. FIG. 4 is a plan view of the main part showing another embodiment of the elastic buffer structure in the push plate, and FIG. 5 is a plan view of the main part showing the structure of the push plate of a conventional peristaltic infusion pump. 6 are explanatory diagrams showing the operation of the pressing plate. 1-drive shaft, 3-disc-shaped cam, 5-push plate, 9-
Annular spring structure section, 10, 15 - connection structure section, 11
- Elastic buffer structure, 12 - Receiving plate, 13, 14 - Leaf spring structure, a - Infusion tube.
Claims (1)
間に可撓性の輸液チユーブを担持し、上記押板群
の各押板を順次受板に向つて進退せしめ、輸液チ
ユーブの押潰し位置を一方向に移動する蠕動式輸
液ポンプに於いて、上記各押板を弾性材料に依つ
て成形すると共に該押板の板面内に進退方向に変
位量を有する弾性緩衝構造を一体成形に依り構成
して成ることを特徴とする蠕動式輸液ポンプ。 A flexible infusion tube is supported between the tips of a group of push plates arranged in parallel and a receiving plate located opposite to each other, and each of the push plates in the group of push plates is sequentially advanced and retreated toward the receiving plate, thereby crushing the infusion tube. In a peristaltic infusion pump that moves in one direction, each of the above-mentioned push plates is molded from an elastic material, and an elastic buffer structure having a displacement amount in the forward and backward directions is integrally molded within the plate surface of the push plate. A peristaltic infusion pump characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11257185U JPS6220182U (en) | 1985-07-22 | 1985-07-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11257185U JPS6220182U (en) | 1985-07-22 | 1985-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6220182U true JPS6220182U (en) | 1987-02-06 |
Family
ID=30993571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11257185U Pending JPS6220182U (en) | 1985-07-22 | 1985-07-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6220182U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0190546U (en) * | 1987-12-04 | 1989-06-14 | ||
| JPH0190545U (en) * | 1987-12-04 | 1989-06-14 |
-
1985
- 1985-07-22 JP JP11257185U patent/JPS6220182U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0190546U (en) * | 1987-12-04 | 1989-06-14 | ||
| JPH0190545U (en) * | 1987-12-04 | 1989-06-14 |
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