JPH0725953Y2 - 注射器の滑栓 - Google Patents
注射器の滑栓Info
- Publication number
- JPH0725953Y2 JPH0725953Y2 JP1988034485U JP3448588U JPH0725953Y2 JP H0725953 Y2 JPH0725953 Y2 JP H0725953Y2 JP 1988034485 U JP1988034485 U JP 1988034485U JP 3448588 U JP3448588 U JP 3448588U JP H0725953 Y2 JPH0725953 Y2 JP H0725953Y2
- Authority
- JP
- Japan
- Prior art keywords
- syringe
- stopper
- sliding
- test
- resin film
- 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.)
- Expired - Lifetime
Links
- 239000011347 resin Substances 0.000 claims description 17
- 229920005989 resin Polymers 0.000 claims description 17
- 229920001971 elastomer Polymers 0.000 claims description 14
- 239000005060 rubber Substances 0.000 claims description 14
- 239000003814 drug Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 4
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims description 3
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
- 239000005977 Ethylene Substances 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 25
- 230000000052 comparative effect Effects 0.000 description 14
- 239000011295 pitch Substances 0.000 description 12
- 238000007789 sealing Methods 0.000 description 10
- 238000010030 laminating Methods 0.000 description 7
- 239000010419 fine particle Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229940079593 drug Drugs 0.000 description 5
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 229920002545 silicone oil Polymers 0.000 description 5
- 238000010998 test method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 2
- QHSJIZLJUFMIFP-UHFFFAOYSA-N ethene;1,1,2,2-tetrafluoroethene Chemical group C=C.FC(F)=C(F)F QHSJIZLJUFMIFP-UHFFFAOYSA-N 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 230000002747 voluntary effect Effects 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000004388 gamma ray sterilization Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000005001 laminate film Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Materials For Medical Uses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988034485U JPH0725953Y2 (ja) | 1988-03-17 | 1988-03-17 | 注射器の滑栓 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988034485U JPH0725953Y2 (ja) | 1988-03-17 | 1988-03-17 | 注射器の滑栓 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01138455U JPH01138455U (enrdf_load_stackoverflow) | 1989-09-21 |
| JPH0725953Y2 true JPH0725953Y2 (ja) | 1995-06-14 |
Family
ID=31261192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988034485U Expired - Lifetime JPH0725953Y2 (ja) | 1988-03-17 | 1988-03-17 | 注射器の滑栓 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0725953Y2 (enrdf_load_stackoverflow) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016151328A (ja) * | 2015-02-18 | 2016-08-22 | 住友ゴム工業株式会社 | プレフィルドシリンジ、プレフィルドシリンジに適用されるガスケットおよびその製造方法 |
| US10173013B2 (en) | 2016-03-30 | 2019-01-08 | Sumitomo Rubber Industries, Ltd. | Medical syringe, gasket to be used for syringe, and gasket production method |
| US10363371B2 (en) | 2016-08-03 | 2019-07-30 | Sumitomo Rubber Industries, Ltd. | Medical syringe, gasket to be used for syringe, and gasket production method |
| US10463799B2 (en) | 2015-07-23 | 2019-11-05 | Sumitomo Rubber Industries, Ltd. | Medical syringe, gasket for use in the syringe, and gasket production method |
| US10569023B2 (en) | 2014-02-05 | 2020-02-25 | Sumitomo Rubber Industries, Ltd. | Medical syringe, gasket used for syringe and method for producing same |
| JP2022081491A (ja) * | 2012-06-01 | 2022-05-31 | ノバルティス アーゲー | 注射器 |
| US11951290B2 (en) | 2019-12-26 | 2024-04-09 | Sumitomo Rubber Industries, Ltd. | Medical syringe, gasket for use in the syringe, and production method for the gasket |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006181027A (ja) * | 2004-12-27 | 2006-07-13 | Daikyo Seiko Ltd | 注射器用ピストン |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5389083U (enrdf_load_stackoverflow) * | 1976-12-23 | 1978-07-21 | ||
| JPS62139668A (ja) * | 1985-12-16 | 1987-06-23 | 株式会社大協精工 | 積層した注射器用栓 |
-
1988
- 1988-03-17 JP JP1988034485U patent/JPH0725953Y2/ja not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022081491A (ja) * | 2012-06-01 | 2022-05-31 | ノバルティス アーゲー | 注射器 |
| US12048837B2 (en) | 2012-06-01 | 2024-07-30 | Novartis Ag | Syringe |
| US10569023B2 (en) | 2014-02-05 | 2020-02-25 | Sumitomo Rubber Industries, Ltd. | Medical syringe, gasket used for syringe and method for producing same |
| CN105879163A (zh) * | 2015-02-18 | 2016-08-24 | 住友橡胶工业株式会社 | 预充式注射器、适用于预充式注射器的密封垫片及其制造方法 |
| US9821120B2 (en) | 2015-02-18 | 2017-11-21 | Sumitomo Rubber Industries, Ltd. | Prefilled syringe, gasket for use in prefilled syringe, and gasket production method |
| JP2016151328A (ja) * | 2015-02-18 | 2016-08-22 | 住友ゴム工業株式会社 | プレフィルドシリンジ、プレフィルドシリンジに適用されるガスケットおよびその製造方法 |
| CN105879163B (zh) * | 2015-02-18 | 2020-12-25 | 住友橡胶工业株式会社 | 预充式注射器、适用于预充式注射器的密封垫片及其制造方法 |
| US10463799B2 (en) | 2015-07-23 | 2019-11-05 | Sumitomo Rubber Industries, Ltd. | Medical syringe, gasket for use in the syringe, and gasket production method |
| US10173013B2 (en) | 2016-03-30 | 2019-01-08 | Sumitomo Rubber Industries, Ltd. | Medical syringe, gasket to be used for syringe, and gasket production method |
| US11771833B2 (en) | 2016-03-30 | 2023-10-03 | Sumitomo Rubber Industries, Ltd. | Medical syringe, gasket to be used for syringe, and gasket production method |
| US11648352B2 (en) | 2016-08-03 | 2023-05-16 | Sumitomo Rubber Industries, Ltd. | Medical syringe, gasket to be used for syringe, and gasket production method |
| US10363371B2 (en) | 2016-08-03 | 2019-07-30 | Sumitomo Rubber Industries, Ltd. | Medical syringe, gasket to be used for syringe, and gasket production method |
| US11951290B2 (en) | 2019-12-26 | 2024-04-09 | Sumitomo Rubber Industries, Ltd. | Medical syringe, gasket for use in the syringe, and production method for the gasket |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01138455U (enrdf_load_stackoverflow) | 1989-09-21 |
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