JP5300790B2 - 医療用キャップ及びその製造方法 - Google Patents
医療用キャップ及びその製造方法 Download PDFInfo
- Publication number
- JP5300790B2 JP5300790B2 JP2010130822A JP2010130822A JP5300790B2 JP 5300790 B2 JP5300790 B2 JP 5300790B2 JP 2010130822 A JP2010130822 A JP 2010130822A JP 2010130822 A JP2010130822 A JP 2010130822A JP 5300790 B2 JP5300790 B2 JP 5300790B2
- Authority
- JP
- Japan
- Prior art keywords
- outer frame
- plug
- frame body
- cylindrical
- diameter
- 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
- 238000004519 manufacturing process Methods 0.000 title description 30
- 238000000034 method Methods 0.000 title description 14
- 229920005989 resin Polymers 0.000 claims description 39
- 239000011347 resin Substances 0.000 claims description 39
- 229920003002 synthetic resin Polymers 0.000 claims description 26
- 239000000057 synthetic resin Substances 0.000 claims description 26
- 238000001802 infusion Methods 0.000 claims description 13
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 description 34
- 239000002994 raw material Substances 0.000 description 33
- 239000000806 elastomer Substances 0.000 description 31
- 238000004140 cleaning Methods 0.000 description 3
- 238000000748 compression moulding Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 206010016717 Fistula Diseases 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003890 fistula Effects 0.000 description 1
- 239000003978 infusion fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Closures For Containers (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
6 外枠体
7 フランジ部
10、11 金型
13、14 金型
20 合成樹脂原料
22 エラストマー樹脂原料
30 医療用キャップ
Claims (3)
- 熱可塑性エラストマー樹脂の栓体と合成樹脂製の外枠体とを備えた医療用キャップであって、
前記栓体は前記外枠体の内壁及び端部断面に対して溶融し合着するように成型されており、
前記栓体は大径部円柱部と小径部円柱部を備えた熱可塑性エラストマー樹脂製であり、
前記外枠体は合成樹脂製で円筒部を有し、
少なくとも
前記栓体の小径円柱部の側面部が前記外枠体の前記円筒部内壁に溶融し合着し、
前記栓体の大径円柱部の小径円柱部側の側縁部が前記外枠体の前記円筒部の端部断面に溶融し合着し、
前記栓体と前記外枠体とが一体成型された医療用キャップ。 - 前記大径円柱部の直径は前記外枠体の前記円筒部の外径より大きく、前記大径円柱部の小径円柱部側の側縁部から円筒部が延び、前記栓体の円筒部内壁が前記外枠体の円筒部外壁に溶融し合着された請求項1に記載の医療用キャップ。
- 前記栓体は針を抜き差しする栓体であり、前記小径部円柱部は底面部において輸液に接する小径部円柱部である請求項1又は2記載の医療用キャップ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010130822A JP5300790B2 (ja) | 2003-12-19 | 2010-06-08 | 医療用キャップ及びその製造方法 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003422768 | 2003-12-19 | ||
JP2003422768 | 2003-12-19 | ||
JP2010130822A JP5300790B2 (ja) | 2003-12-19 | 2010-06-08 | 医療用キャップ及びその製造方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004140663A Division JP4549729B2 (ja) | 2003-12-19 | 2004-05-11 | 医療用キャップ及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010253281A JP2010253281A (ja) | 2010-11-11 |
JP5300790B2 true JP5300790B2 (ja) | 2013-09-25 |
Family
ID=43314861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010130822A Expired - Lifetime JP5300790B2 (ja) | 2003-12-19 | 2010-06-08 | 医療用キャップ及びその製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5300790B2 (ja) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5029919Y1 (ja) * | 1970-12-29 | 1975-09-02 | ||
JPS5924041U (ja) * | 1982-08-05 | 1984-02-15 | 株式会社大塚製薬工場 | プラスチツク製輸液容器 |
JP3142521B2 (ja) * | 1998-11-04 | 2001-03-07 | 大成プラス株式会社 | 針刺し止栓とその製造方法 |
JP2001258991A (ja) * | 2000-03-15 | 2001-09-25 | Taisei Plas Co Ltd | 針刺し止栓とその製造方法 |
JP3939590B2 (ja) * | 2001-11-09 | 2007-07-04 | 大成プラス株式会社 | 針刺し止栓の製造方法 |
JP3773898B2 (ja) * | 2002-12-24 | 2006-05-10 | 昭和電工株式会社 | 輸液容器用口栓体の製造方法 |
-
2010
- 2010-06-08 JP JP2010130822A patent/JP5300790B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2010253281A (ja) | 2010-11-11 |
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