JP6273087B2 - シリンジ - Google Patents
シリンジ Download PDFInfo
- Publication number
- JP6273087B2 JP6273087B2 JP2012235668A JP2012235668A JP6273087B2 JP 6273087 B2 JP6273087 B2 JP 6273087B2 JP 2012235668 A JP2012235668 A JP 2012235668A JP 2012235668 A JP2012235668 A JP 2012235668A JP 6273087 B2 JP6273087 B2 JP 6273087B2
- Authority
- JP
- Japan
- Prior art keywords
- syringe
- cylinder
- injection needle
- elastic
- cylindrical
- 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.)
- Active
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3213—Caps placed axially onto the needle, e.g. equipped with finger protection guards
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3202—Devices for protection of the needle before use, e.g. caps
- A61M5/3204—Needle cap remover, i.e. devices to dislodge protection cover from needle or needle hub, e.g. deshielding devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M2005/3103—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
- A61M2005/3107—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle for needles
- A61M2005/3109—Caps sealing the needle bore by use of, e.g. air-hardening adhesive, elastomer or epoxy resin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3213—Caps placed axially onto the needle, e.g. equipped with finger protection guards
- A61M2005/3215—Tools enabling the cap placement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
- A61M2205/0216—Materials providing elastic properties, e.g. for facilitating deformation and avoid breaking
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Environmental & Geological Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
の突起部を有していてもよい。
かかる構成によれば、案内部に突起部が形成されることにより、シリンジ本体の一部に
対する案内部の接触面積を可及的に小さくすることが可能になる。これによって、案内部
とシリンジ本体の一部との間に作用する摩擦力を軽減し、キャップをシリンジ本体に装着
しやすくなる。また、接触面積を変更することで、キャップの装着や取り外しに掛かる抵
抗力を調整可能となる。
Claims (6)
- 注射針を保持する保持部を有するシリンジ本体と、注射針を覆うキャップとを備えるシリンジにおいて、
キャップは、注射針が挿入される挿入凹部が形成され、且つ該注射針を挿入するための開口部が一端部に形成され、注射針が該開口部を介して挿入凹部の内部に挿入されて該挿入凹部の底面に突き刺さるように構成された弾性筒体であって、保持部をシールするための弾性筒体と、弾性筒体の周囲を覆うとともに、この弾性筒体を移動しないように保持する外筒体と、
を備え、
外筒体は、シリンジ本体の保持部よりも大きく構成される開口部と、前記弾性筒体よりも硬く形成され、注射針を所定の方向に案内する案内部であって、弾性筒体の一端部よりも挿入凹部の底面とは反対の方向に延設され、注射針が挿入凹部の底面に突き刺さる前に、前記保持部よりも該保持部の径方向外方に位置するシリンジ本体の一部に接触して、注射針を前記所定の方向に案内する案内部と、を有することを特徴とするシリンジ。 - 前記シリンジ本体は、前記保持部が一端部に形成された筒状の胴部と、該胴部の一端部に前記保持部の外周面を覆うように形成された筒部と、を有し、
前記案内部は、胴部の外面又は筒部に接触して、注射針を所定の方向に案内する請求項1に記載のシリンジ。 - 案内部は、シリンジ本体の一部に接触するための突起部を有する請求項1又は2に記載のシリンジ。
- シリンジ本体は、案内部に接触するための突起部を有する請求項1又は2に記載のシリンジ。
- 案内部は円筒状に構成され、シリンジ本体の一部の外面は、案内部の内面に接触するように円形に構成される請求項1から4のいずれか1項に記載のシリンジ。
- 外筒体は、一端部に前記開口部を有し、他端部に閉塞部を有し、
外筒体は、閉塞部から筒心方向内方に突出する突出部と、この突出部から離れた外筒体内面の所定位置に弾性筒体を係止する係止突起部とを有し、
外筒体は、突出部と係止突起部とによって弾性筒体を挟んで保持するように構成され、
突出部と係止突起部との間隔は、筒状の弾性筒体の長さよりも短く設定されてなる請求項1から5のいずれか1項に記載のシリンジ。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012235668A JP6273087B2 (ja) | 2012-10-25 | 2012-10-25 | シリンジ |
KR1020157007637A KR102181357B1 (ko) | 2012-10-25 | 2013-10-24 | 주사기 |
US14/435,992 US9962498B2 (en) | 2012-10-25 | 2013-10-24 | Syringe |
IN3138DEN2015 IN2015DN03138A (ja) | 2012-10-25 | 2013-10-24 | |
EP13849547.8A EP2913076B1 (en) | 2012-10-25 | 2013-10-24 | Syringe |
PCT/JP2013/078755 WO2014065345A1 (ja) | 2012-10-25 | 2013-10-24 | シリンジ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012235668A JP6273087B2 (ja) | 2012-10-25 | 2012-10-25 | シリンジ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014083292A JP2014083292A (ja) | 2014-05-12 |
JP6273087B2 true JP6273087B2 (ja) | 2018-01-31 |
Family
ID=50544718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012235668A Active JP6273087B2 (ja) | 2012-10-25 | 2012-10-25 | シリンジ |
Country Status (6)
Country | Link |
---|---|
US (1) | US9962498B2 (ja) |
EP (1) | EP2913076B1 (ja) |
JP (1) | JP6273087B2 (ja) |
KR (1) | KR102181357B1 (ja) |
IN (1) | IN2015DN03138A (ja) |
WO (1) | WO2014065345A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6434026B2 (ja) * | 2013-08-29 | 2018-12-05 | サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | 薬物送達デバイス用のキャップ |
TWI741969B (zh) * | 2014-10-30 | 2021-10-11 | 日商中外製藥股份有限公司 | 具備注射器蓋之附針預填充注射器製劑 |
DE102016108870A1 (de) * | 2016-05-13 | 2017-11-16 | Gerresheimer Regensburg Gmbh | Stechmittelschutzvorrichtung für eine Spritze |
KR102571984B1 (ko) * | 2017-10-31 | 2023-08-29 | 테루모 가부시키가이샤 | 시린지 및 프리필드 시린지 |
EP3574945A1 (en) * | 2018-05-31 | 2019-12-04 | Aspen Global Incorporated | Protective device comprising a protective cover with fixed claws |
WO2022172708A1 (ja) * | 2021-02-12 | 2022-08-18 | 株式会社トップ | シリンジおよびシリンジ用外筒 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4964866A (en) * | 1989-11-22 | 1990-10-23 | Becton, Dickinson And Company | Needle sheath assembly |
JPH0532069A (ja) | 1991-03-08 | 1993-02-09 | Ricoh Co Ltd | 昇華型熱転写用受像媒体 |
DE19705892C1 (de) * | 1997-02-15 | 1998-11-12 | Siekmann Gmbh | Universalsicherheitsspritze |
DE19717033A1 (de) * | 1997-04-23 | 1998-11-12 | Schott Glas | Nadelkappe für eine vorfüllbare Einmalspritze |
DE19955652A1 (de) * | 1999-11-19 | 2001-06-13 | Schott Glas | Verschluß für eine vorfüllbare Einmalspritze |
FR2816848B1 (fr) * | 2000-11-17 | 2003-06-20 | Rumpler Technologies | Dispositif de protection pour aiguille de seringue |
JP2003024415A (ja) * | 2001-05-10 | 2003-01-28 | Eisai Co Ltd | 注射剤容器 |
JP2003024439A (ja) * | 2001-07-18 | 2003-01-28 | Dai Ichi Seiyaku Co Ltd | シリンジ外筒体及びプレフィルドシリンジ並びに薬液投与キット |
KR200263494Y1 (ko) * | 2001-11-16 | 2002-02-04 | 주식회사 엘지씨아이 | 누수 방지 기능을 갖는 주사기 |
DE10316127A1 (de) * | 2003-04-09 | 2004-11-04 | Arzneimittel Gmbh Apotheker Vetter & Co. Ravensburg | Vorgefüllte Spritze oder Karpule für medizinische Zwecke |
DE102005058133A1 (de) | 2005-11-30 | 2007-05-31 | Schott Ag | Spritze mit Verschluss |
JP2008259704A (ja) * | 2007-04-12 | 2008-10-30 | Hisamitsu Pharmaceut Co Inc | プレフィルド型シリンジ |
GB201002327D0 (en) * | 2010-02-11 | 2010-03-31 | Liversidge Barry P | Medical needle cover seal |
US20130012886A1 (en) * | 2010-03-18 | 2013-01-10 | Daikyo Seiko, Ltd. | Syringe needle cap |
-
2012
- 2012-10-25 JP JP2012235668A patent/JP6273087B2/ja active Active
-
2013
- 2013-10-24 KR KR1020157007637A patent/KR102181357B1/ko active IP Right Grant
- 2013-10-24 WO PCT/JP2013/078755 patent/WO2014065345A1/ja active Application Filing
- 2013-10-24 EP EP13849547.8A patent/EP2913076B1/en active Active
- 2013-10-24 US US14/435,992 patent/US9962498B2/en active Active
- 2013-10-24 IN IN3138DEN2015 patent/IN2015DN03138A/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP2913076A1 (en) | 2015-09-02 |
IN2015DN03138A (ja) | 2015-10-02 |
US9962498B2 (en) | 2018-05-08 |
KR20150079570A (ko) | 2015-07-08 |
WO2014065345A1 (ja) | 2014-05-01 |
US20150335830A1 (en) | 2015-11-26 |
JP2014083292A (ja) | 2014-05-12 |
KR102181357B1 (ko) | 2020-11-20 |
EP2913076B1 (en) | 2018-12-12 |
EP2913076A4 (en) | 2016-08-17 |
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