JPS61142051U - - Google Patents
Info
- Publication number
- JPS61142051U JPS61142051U JP2660385U JP2660385U JPS61142051U JP S61142051 U JPS61142051 U JP S61142051U JP 2660385 U JP2660385 U JP 2660385U JP 2660385 U JP2660385 U JP 2660385U JP S61142051 U JPS61142051 U JP S61142051U
- Authority
- JP
- Japan
- Prior art keywords
- gasket
- cylinder
- elastomer
- outer cylinder
- irregularities
- 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
- 239000000463 material Substances 0.000 claims 2
- 229920001971 elastomer Polymers 0.000 claims 1
- 239000000806 elastomer Substances 0.000 claims 1
- 230000003746 surface roughness Effects 0.000 claims 1
- 229920003051 synthetic elastomer Polymers 0.000 claims 1
- 239000005061 synthetic rubber Substances 0.000 claims 1
- 229920002725 thermoplastic elastomer Polymers 0.000 claims 1
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Sealing Devices (AREA)
Description
第１図は、従来のガスケツトをシリンジ外筒に
装着した状態を示す部分断面図、および、第２図
は、本考案のガスケツトをシリンジ外筒に装着し
た状態を示す部分断面図である。
１…シリンジ外筒、２…ガスケツト、３…帯状
部分。
FIG. 1 is a partial cross-sectional view showing a conventional gasket attached to a syringe outer cylinder, and FIG. 2 is a partial cross-sectional view showing a gasket of the present invention installed to a syringe outer cylinder. 1...Syringe outer cylinder, 2...Gasket, 3...Striped portion.
Claims (1)
つて、シリンダ外筒内面と接触する帯状部分に平
均面粗度で５〜５０μｍの凹凸を形成したことを
特徴とするシリンジ用ガスケツト。 ２ ガスケツトの材質がが合成ゴムである実用新
案登録請求の範囲第１項記載のガスケツト。 ３ ガスケツトの材質が熱可塑性エラストマーで
ある実用新案登録請求の範囲第１項記載のガスケ
ツト。[Claims for Utility Model Registration] 1. An elastomer gasket for a cylinder, characterized in that a band-shaped portion that contacts the inner surface of the cylinder outer cylinder has irregularities with an average surface roughness of 5 to 50 μm. . 2. The gasket according to claim 1, wherein the material of the gasket is synthetic rubber. 3. The gasket according to claim 1, wherein the material of the gasket is a thermoplastic elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2660385U JPS61142051U (en) | 1985-02-25 | 1985-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2660385U JPS61142051U (en) | 1985-02-25 | 1985-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61142051U true JPS61142051U (en) | 1986-09-02 |
Family
ID=30522763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2660385U Pending JPS61142051U (en) | 1985-02-25 | 1985-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61142051U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02146228U (en) * | 1989-05-17 | 1990-12-12 | ||
| JP2000005309A (en) * | 1998-06-05 | 2000-01-11 | Becton Dickinson & Co | Injector whose injector barrel and stopper are locally lubricated |
-
1985
- 1985-02-25 JP JP2660385U patent/JPS61142051U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02146228U (en) * | 1989-05-17 | 1990-12-12 | ||
| JP2000005309A (en) * | 1998-06-05 | 2000-01-11 | Becton Dickinson & Co | Injector whose injector barrel and stopper are locally lubricated |