JPH0426322U - - Google Patents
Info
- Publication number
- JPH0426322U JPH0426322U JP6734290U JP6734290U JPH0426322U JP H0426322 U JPH0426322 U JP H0426322U JP 6734290 U JP6734290 U JP 6734290U JP 6734290 U JP6734290 U JP 6734290U JP H0426322 U JPH0426322 U JP H0426322U
- Authority
- JP
- Japan
- Prior art keywords
- infusion
- cassette
- pressing groove
- tube
- tetrafluoroethylene resin
- 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
- 238000001802 infusion Methods 0.000 claims description 13
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims 3
- 229920005989 resin Polymers 0.000 claims 3
- 239000002390 adhesive tape Substances 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910002804 graphite Inorganic materials 0.000 claims 1
- 239000010439 graphite Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Description
第１図は、本考案の輸液ポンプに係るカセツト
の断面図、第２図は、輸液チユーブの自動送り装
置を具備した輸液ポンプの原理図、第３図は、カ
セツトの斜視図である。
１，５……カセツト、２……中継板、３……回
転ドラム、４……押圧ローラ、６……輸液チユー
ブ、７……係止板、８……ガイドローラ、９……
クランパ、１０……輸液チユーブ移動検出器、１
ｄ……四弗化エチレン板、１ｄ２……凸部。
FIG. 1 is a sectional view of a cassette according to the infusion pump of the present invention, FIG. 2 is a principle diagram of an infusion pump equipped with an automatic feeding device for an infusion tube, and FIG. 3 is a perspective view of the cassette. 1, 5...cassette, 2...relay plate, 3...rotating drum, 4...pressing roller, 6...infusion tube, 7...locking plate, 8...guide roller, 9...
Clamper, 10...Infusion tube movement detector, 1
d...Tetrafluoroethylene plate, 1d2 ...Protrusion.
Claims (1)
を回転軸に同心な円周上に回転可能に配設された
複数等大の押圧ローラと、該押圧ローラの押圧面
に対向して押圧溝を有し所定のばね力で押圧する
カセツトとにより押圧輸液し、押圧ローラのチユ
ーブ押圧数又は時間が設定値に達したとき、所定
時間前記係止を解き輸液チユーブを押圧方向に所
定長さ移動する輸液チユーブ自動送り付輸液ポン
プにおいて、前記カセツトの押圧溝を四弗化エチ
レン樹脂としたことを特徴とする輸液ポンプ。 ２ 四弗化エチレン樹脂を片面接着性のテープと
し、該テープをカセツトの押圧溝に固着した請求
項１記載の輸液ポンプ。 ３ 四弗化エチレン樹脂を、該四弗化エチレン樹
脂にグラフアイトを混入し片面接着性テープとし
、該テープをカセツトの押圧溝に固着した請求項
１記載の輸液ポンプ。[Scope of Claim for Utility Model Registration] 1. A plurality of pressure rollers of equal size that are rotatably disposed on a circumference concentric with a rotating shaft to connect an infusion tube that is connected to an infusion and is always locked; A cassette that has a pressing groove facing the pressing surface and is pressed with a predetermined spring force performs pressure infusion, and when the number of times the pressure roller presses the tube or the time reaches a set value, the lock is released for a predetermined period of time and the infusion tube is pressed. An infusion pump with an automatic infusion tube that moves a predetermined length in a pressing direction, characterized in that the pressing groove of the cassette is made of tetrafluoroethylene resin. 2. The infusion pump according to claim 1, wherein the tetrafluoroethylene resin is used as a one-sided adhesive tape, and the tape is fixed to the pressing groove of the cassette. 3. The infusion pump according to claim 1, wherein the tetrafluoroethylene resin is mixed with graphite to form a one-sided adhesive tape, and the tape is fixed to the pressing groove of the cassette.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6734290U JP2510923Y2 (en) | 1990-06-25 | 1990-06-25 | Infusion pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6734290U JP2510923Y2 (en) | 1990-06-25 | 1990-06-25 | Infusion pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0426322U true JPH0426322U (en) | 1992-03-02 |
| JP2510923Y2 JP2510923Y2 (en) | 1996-09-18 |
Family
ID=31600830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6734290U Expired - Lifetime JP2510923Y2 (en) | 1990-06-25 | 1990-06-25 | Infusion pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2510923Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021017879A (en) * | 2019-07-23 | 2021-02-15 | 株式会社リコー | Liquid feed device and liquid discharge device |
-
1990
- 1990-06-25 JP JP6734290U patent/JP2510923Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021017879A (en) * | 2019-07-23 | 2021-02-15 | 株式会社リコー | Liquid feed device and liquid discharge device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2510923Y2 (en) | 1996-09-18 |
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