JPS61196752U - - Google Patents
Info
- Publication number
- JPS61196752U JPS61196752U JP8198385U JP8198385U JPS61196752U JP S61196752 U JPS61196752 U JP S61196752U JP 8198385 U JP8198385 U JP 8198385U JP 8198385 U JP8198385 U JP 8198385U JP S61196752 U JPS61196752 U JP S61196752U
- Authority
- JP
- Japan
- Prior art keywords
- chemical liquid
- medicinal solution
- flow path
- detector
- injecting
- 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
- 239000000243 solution Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 3
- 239000000126 substance Substances 0.000 claims 3
- 210000004204 blood vessel Anatomy 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 239000003814 drug Substances 0.000 claims 1
- 229940079593 drug Drugs 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
第１図は本考案装置の説明図、第２図は制御回
路のブロツク図である。
１……注射筒、６……薬液流路、７……注射器
、７ａ……注射針、８……三方活栓、９……薬液
容器、１０……注入停止電磁弁、１１……圧力検
出器、１２……気泡検出器、１３……制御器本体
、１４，１５……警報ランプ、１６……メイン警
報ランプ、１７……タイマー突きブザー、１８…
…スタート（リセツト）ボタン、１９……自己保
持回路、２０，２１……自己保持回路、２２……
ＯＲ回路。
FIG. 1 is an explanatory diagram of the device of the present invention, and FIG. 2 is a block diagram of the control circuit. DESCRIPTION OF SYMBOLS 1...Syring barrel, 6...Medicinal solution flow path, 7...Syringe, 7a...Syringe needle, 8...3-way stopcock, 9...Medicinal solution container, 10...Injection stop solenoid valve, 11...Pressure detector , 12... air bubble detector, 13... controller body, 14, 15... alarm lamp, 16... main alarm lamp, 17... timer thrust buzzer, 18...
...Start (reset) button, 19...Self-holding circuit, 20, 21...Self-holding circuit, 22...
OR circuit.
Claims (1)
置であつて、 (b) 注射筒などの薬液送液ポンプと注射針とを
結ぶ薬液流路に、少なくとも薬液注入時の上限圧
力をプリセツトした圧力検出器を接続するととも
に、薬液流路を流れる気泡の検出器を設け、 (c) 上記両検出器には、該検出器の異常出力を
自己保持し、各々の検出々力の論理和をとること
によつて動作する警報回路、薬液注入停止回路、
および、薬液送液ポンプ停止回路を接続したこと
を特徴とする持続注入器用安全装置。[Scope of Claim for Utility Model Registration] (a) A device for continuously injecting a medicinal solution into a blood vessel of a living body, (b) A medicinal solution flow path connecting a medicinal solution delivery pump such as a syringe and a syringe needle, At least a pressure detector with a preset upper limit pressure when injecting the chemical liquid is connected, and a detector for detecting air bubbles flowing through the chemical liquid flow path is installed. , an alarm circuit that operates by taking the logical sum of each detection force, a chemical liquid injection stop circuit,
and a safety device for a continuous injector, characterized in that a drug solution feeding pump stop circuit is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8198385U JPS61196752U (en) | 1985-05-30 | 1985-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8198385U JPS61196752U (en) | 1985-05-30 | 1985-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61196752U true JPS61196752U (en) | 1986-12-08 |
Family
ID=30629285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8198385U Pending JPS61196752U (en) | 1985-05-30 | 1985-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61196752U (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5071190A (en) * | 1973-07-27 | 1975-06-12 | ||
| JPS5490891A (en) * | 1977-12-02 | 1979-07-18 | Baxter Travenol Lab | Device for quantitatively flowing for fluid charging system |
| JPS5957135A (en) * | 1982-06-11 | 1984-04-02 | アイヴアツク・コ−ポレ−シヨン | Monitor system of fluid pressure |
| JPS59225067A (en) * | 1983-06-03 | 1984-12-18 | アトム株式会社 | Transfusion apparatus |
| JPS59228852A (en) * | 1983-06-09 | 1984-12-22 | アトム株式会社 | Transfusion apparatus |
-
1985
- 1985-05-30 JP JP8198385U patent/JPS61196752U/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5071190A (en) * | 1973-07-27 | 1975-06-12 | ||
| JPS5490891A (en) * | 1977-12-02 | 1979-07-18 | Baxter Travenol Lab | Device for quantitatively flowing for fluid charging system |
| JPS5957135A (en) * | 1982-06-11 | 1984-04-02 | アイヴアツク・コ−ポレ−シヨン | Monitor system of fluid pressure |
| JPS59225067A (en) * | 1983-06-03 | 1984-12-18 | アトム株式会社 | Transfusion apparatus |
| JPS59228852A (en) * | 1983-06-09 | 1984-12-22 | アトム株式会社 | Transfusion apparatus |
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