JP5782259B2 - 三方活栓 - Google Patents
三方活栓 Download PDFInfo
- Publication number
- JP5782259B2 JP5782259B2 JP2011000644A JP2011000644A JP5782259B2 JP 5782259 B2 JP5782259 B2 JP 5782259B2 JP 2011000644 A JP2011000644 A JP 2011000644A JP 2011000644 A JP2011000644 A JP 2011000644A JP 5782259 B2 JP5782259 B2 JP 5782259B2
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- Japan
- Prior art keywords
- valve body
- pipe
- introduction
- introduction pipe
- hole
- 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.)
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
Claims (1)
- 円筒状の基部と、該基部内に回動自在に設けられた円柱状の弁体と、該弁体の回動方向へ90°間隔で前記基部から三方に延出する3つの分岐管とを備え、該弁体に、その回動により各分岐管同士を選択的に連通させる切換路が形成された三方活栓において、
前記3つの分岐管は、前記弁体の回動方向へ順番に第1導入管、導出管及び第2導入管とされ、
前記切換路は、前記弁体を直線状に貫通する貫通孔と、前記貫通孔の一端の位置から該位置より前記弁体の回動方向へ所定角度範囲にわたり前記弁体の周部に延設される周溝とによって構成され、
前記所定角度範囲は、前記貫通孔の両端部が前記第1導入管と前記第2導入管とに連通しているときに、前記周溝の両端部が前記第1導入管及び前記第2導入管のいずれかと前記導出管とに連通する角度範囲となっていることを特徴とする三方活栓。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011000644A JP5782259B2 (ja) | 2011-01-05 | 2011-01-05 | 三方活栓 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011000644A JP5782259B2 (ja) | 2011-01-05 | 2011-01-05 | 三方活栓 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012139451A JP2012139451A (ja) | 2012-07-26 |
| JP5782259B2 true JP5782259B2 (ja) | 2015-09-24 |
Family
ID=46676351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011000644A Active JP5782259B2 (ja) | 2011-01-05 | 2011-01-05 | 三方活栓 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5782259B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439107B (zh) * | 2016-10-31 | 2019-03-01 | 北京派特生物技术有限公司 | 用于放射性药物合成的耐腐蚀旋塞阀、控制装置和系统 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0430466Y2 (ja) * | 1985-08-13 | 1992-07-22 | ||
| JPS6412179A (en) * | 1987-07-01 | 1989-01-17 | Terumo Corp | Flow rate adjusting device for liquid |
| JPH11190443A (ja) * | 1997-12-25 | 1999-07-13 | Mitsubishi Electric Corp | バルブ装置及びバルブ装置を用いた温水循環装置 |
| JPH11342209A (ja) * | 1998-06-03 | 1999-12-14 | Nippon Sherwood Medical Industries Ltd | 医療用活栓 |
| US6958051B2 (en) * | 2001-10-29 | 2005-10-25 | Scimed Life Systems, Inc. | Dual balloon valve control with pressure indicator |
| JP4871158B2 (ja) * | 2007-02-08 | 2012-02-08 | 日本コヴィディエン株式会社 | 医療用活栓 |
| US8356629B2 (en) * | 2007-06-20 | 2013-01-22 | Terumo Kabushiki Kaisha | Multiway cock and liquid dispensing circuit |
| JP5092147B2 (ja) * | 2007-09-26 | 2012-12-05 | 株式会社トップ | 三方活栓 |
| JP5258518B2 (ja) * | 2008-11-10 | 2013-08-07 | 株式会社トップ | 三方活栓 |
-
2011
- 2011-01-05 JP JP2011000644A patent/JP5782259B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012139451A (ja) | 2012-07-26 |
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