JP6766807B2 - 薬剤投与具 - Google Patents
薬剤投与具 Download PDFInfo
- Publication number
- JP6766807B2 JP6766807B2 JP2017517869A JP2017517869A JP6766807B2 JP 6766807 B2 JP6766807 B2 JP 6766807B2 JP 2017517869 A JP2017517869 A JP 2017517869A JP 2017517869 A JP2017517869 A JP 2017517869A JP 6766807 B2 JP6766807 B2 JP 6766807B2
- Authority
- JP
- Japan
- Prior art keywords
- injection needle
- drug
- nozzle
- prefilled syringe
- connecting device
- 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
Links
- 238000001647 drug administration Methods 0.000 title claims description 40
- 238000002347 injection Methods 0.000 claims description 109
- 239000007924 injection Substances 0.000 claims description 109
- 229940079593 drug Drugs 0.000 claims description 94
- 239000003814 drug Substances 0.000 claims description 94
- 229940071643 prefilled syringe Drugs 0.000 claims description 74
- 238000003780 insertion Methods 0.000 claims description 46
- 230000037431 insertion Effects 0.000 claims description 46
- 230000002093 peripheral effect Effects 0.000 claims description 34
- 238000005192 partition Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 description 18
- 238000002360 preparation method Methods 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000002504 physiological saline solution Substances 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2096—Combination of a vial and a syringe for transferring or mixing their contents
-
- 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
- A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
-
- 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
-
- 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
- A61M5/3287—Accessories for bringing the needle into the body; Automatic needle insertion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2006—Piercing means
- A61J1/201—Piercing means having one piercing end
-
- 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
- A61M5/2033—Spring-loaded one-shot injectors with or without automatic needle insertion
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Description
Claims (5)
- 密閉された内部に薬剤を収容する薬剤容器と、
先端側に設けられたノズル部および前記ノズル部を取り囲み注射針が取り付けられる円筒状の注射針取付部を有する筒状容器、ならびに前記筒状容器の基端側から挿入されるプランジャを含み、前記筒状容器の内部に液剤を収容するプレフィルドシリンジと、
前記ノズル部および前記注射針取付部を受入可能な受入部を一端側に有するとともに、前記薬剤容器に挿着可能な挿着部を他端側に有する筒体を含み、前記受入部に前記ノズル部および前記注射針取付部が受け入れられた状態かつ前記挿着部に前記薬剤容器が挿着された状態で前記筒状容器の内部と前記薬剤容器の内部とを連通させる連結器具と、を備え、
前記連結器具は、前記筒体の内部を前記受入部側と前記挿着部側とに仕切るとともに、中央部に貫通孔を有する仕切部と、前記貫通孔に連通するように前記受入部側に設けられ、前記ノズル部と前記注射針取付部との間に入り込むことにより、前記ノズル部が液密に挿入される筒状のノズル挿入部と、をさらに含み、
前記プレフィルドシリンジは、前記注射針取付部の外周側に着脱可能に嵌り込むとともに、開口部を有するキャップ部材をさらに含み、
前記注射針取付部の内周面には、注射針の基端に設けられた係合突起と係合し、注射針の移動を案内する案内溝が設けられ、
前記開口部は、前記ノズル挿入部を挿入可能に設けられるとともに、注射針の基端部を挿入不能に設けられ、
前記キャップ部材が前記注射針取付部の外周側に嵌り込んだ状態において、前記ノズル部の軸方向から見た場合に前記開口部の縁の少なくとも一部が前記案内溝の底部よりも内側に位置する、薬剤投与具。 - 前記開口部は、円形状を有し、
前記案内溝は、螺旋溝によって構成され、
前記開口部の内径は、前記螺旋溝の谷径よりも小さい、請求項1に記載の薬剤投与具。 - 前記キャップ部材は、前記プレフィルドシリンジを前記連結器具から取り外す際に、前記注射針取付部から取り外される、請求項1または2に記載の薬剤投与具。
- 前記筒体は、前記受入部側に位置する前記筒体の内表面に設けられた係止片を有し、
前記係止片は、前記プレフィルドシリンジを前記連結器具から取り外す際に、前記キャップ部材を係止する、請求項3に記載の薬剤投与具。 - 前記ノズル部の前記軸方向に沿った前記キャップ部材の長さは、前記軸方向に沿った前記注射針取付部の長さよりも短く、
前記係止片は、前記キャップ部材の基端側の端部を係止する、請求項4に記載の薬剤投与具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015099185 | 2015-05-14 | ||
JP2015099185 | 2015-05-14 | ||
PCT/JP2016/063059 WO2016181826A1 (ja) | 2015-05-14 | 2016-04-26 | 薬剤投与具およびプレフィルドシリンジ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016181826A1 JPWO2016181826A1 (ja) | 2018-03-08 |
JP6766807B2 true JP6766807B2 (ja) | 2020-10-14 |
Family
ID=57248875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017517869A Active JP6766807B2 (ja) | 2015-05-14 | 2016-04-26 | 薬剤投与具 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11045611B2 (ja) |
EP (1) | EP3295918B1 (ja) |
JP (1) | JP6766807B2 (ja) |
WO (1) | WO2016181826A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3760179A1 (en) * | 2019-07-03 | 2021-01-06 | Becton, Dickinson and Company | Medical device, medical device assembly including the same, and method of reconstitution of a pharmaceutical composition |
EP4115928A4 (en) * | 2020-03-09 | 2023-09-06 | TERUMO Kabushiki Kaisha | SYRINGE SET, SYRINGE AND SET |
CN114906476B (zh) * | 2022-05-12 | 2023-03-24 | 四川先通原子医药科技有限公司 | 橡胶盖体、容器及其用途 |
WO2024171478A1 (ja) * | 2023-02-14 | 2024-08-22 | テルモ株式会社 | シリンジ用バレル、シリンジ、および薬剤調製用セット、ならびにシリンジ用バレルの製造方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5171214A (en) | 1990-12-26 | 1992-12-15 | Abbott Laboratories | Drug storage and delivery system |
US5611782A (en) | 1994-07-18 | 1997-03-18 | Becton, Dickinson And Company | Method of delivering a blood sample to an evacuated receptacle |
US6196998B1 (en) * | 1994-12-12 | 2001-03-06 | Becton Dickinson And Company | Syringe and tip cap assembly |
CA2215177A1 (en) | 1995-03-13 | 1996-09-19 | Taisho Pharmaceutical Co., Ltd. | Prefilled syringe and method for sterilizing prefilled parenteral solution |
DE10247965A1 (de) | 2002-10-15 | 2004-05-06 | Transcoject Gesellschaft für medizinische Geräte mbH & Co KG | Originalitätsverschluss für eine Spritze |
US20070060904A1 (en) * | 2005-03-14 | 2007-03-15 | Becton, Dickinson And Company | Filling system and method for syringes with short needles |
DE102008013198B4 (de) * | 2008-03-07 | 2011-07-14 | Bayer Schering Pharma Aktiengesellschaft, 13353 | Originalitätsverschluss mit Haltezapfen |
JP5333850B2 (ja) | 2009-07-15 | 2013-11-06 | ニプロ株式会社 | 連結器具 |
JP5416529B2 (ja) | 2009-09-29 | 2014-02-12 | テルモ株式会社 | 薬剤投与具および薬剤容器装着済み薬剤投与具 |
JP2011194045A (ja) * | 2010-03-19 | 2011-10-06 | Terumo Corp | 薬剤投与具 |
JP5869825B2 (ja) * | 2011-10-03 | 2016-02-24 | 大成化工株式会社 | キャップ付きバレル、キャップ、及びプレフィルドシリンジ |
JP5984059B2 (ja) * | 2012-10-15 | 2016-09-06 | ニプロ株式会社 | 薬液混注器具 |
JP2014200504A (ja) * | 2013-04-05 | 2014-10-27 | テルモ株式会社 | 薬剤調製用具 |
-
2016
- 2016-04-26 EP EP16792551.0A patent/EP3295918B1/en active Active
- 2016-04-26 US US15/573,695 patent/US11045611B2/en active Active
- 2016-04-26 WO PCT/JP2016/063059 patent/WO2016181826A1/ja active Application Filing
- 2016-04-26 JP JP2017517869A patent/JP6766807B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP3295918B1 (en) | 2020-02-19 |
EP3295918A1 (en) | 2018-03-21 |
EP3295918A4 (en) | 2018-12-12 |
JPWO2016181826A1 (ja) | 2018-03-08 |
US11045611B2 (en) | 2021-06-29 |
WO2016181826A1 (ja) | 2016-11-17 |
US20180117264A1 (en) | 2018-05-03 |
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