JP5662377B2 - 正確な投薬接続部付き安全注射針アセンブリ - Google Patents
正確な投薬接続部付き安全注射針アセンブリ Download PDFInfo
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- 239000007788 liquid Substances 0.000 claims description 60
- 238000002347 injection Methods 0.000 claims description 29
- 239000007924 injection Substances 0.000 claims description 29
- 230000000295 complement effect Effects 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims 5
- 210000000078 claw Anatomy 0.000 claims 1
- 239000003814 drug Substances 0.000 description 13
- 229940079593 drug Drugs 0.000 description 13
- 239000000306 component Substances 0.000 description 8
- 239000008358 core component Substances 0.000 description 6
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- 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
- A61M5/3293—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 characterised by features of the needle hub
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3401—Puncturing needles for the peridural or subarachnoid space or the plexus, e.g. for anaesthesia
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- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/165—Filtering accessories, e.g. blood filters, filters for infusion liquids
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M2039/1094—Tube connectors; Tube couplings at least partly incompatible with standard connectors, e.g. to prevent fatal mistakes in connection
-
- 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
- A61M2205/60—General characteristics of the apparatus with identification means
- A61M2205/6045—General characteristics of the apparatus with identification means having complementary physical shapes for indexing or registration purposes
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M39/1011—Locking means for securing connection; Additional tamper safeties
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
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- Engineering & Computer Science (AREA)
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- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Vascular Medicine (AREA)
- Hematology (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
Claims (15)
- 注射針アセンブリに、ルアー端を有する液体容器を接続するコネクタであって、
少なくとも1つの止めを有するシュラウドと、
前記シュラウドに相対移動自在に嵌め合わせられ、ルアー端、および、少なくとも1つの先端止めを有するコアとを備え、
前記コアの前記ルアー端および前記液体容器の前記ルアー端は、前記シュラウドおよび前記液体容器が第1方向に相対的に回転すると前記ルアー端同士を相互に接続する補完的な形態を有し、
前記第1方向の前記シュラウドの回転は、前記コアの前記ルアー端が前記シュラウドと一緒に回転して前記液体容器の前記ルアー端に接続されるように前記少なくとも1つの止めおよび前記少なくとも1つの先端止めを相互に押し当てさせ、
ひとたび前記液体容器がコネクタに結合されると、前記シュラウドおよび前記液体容器が前記第1方向の反対向きの第2方向に相対的に回転する際に、前記シュラウドが前記コアの動きから独立して回転するように前記少なくとも1つの止めおよび前記少なくとも1つの先端止めは相互に押し当てられず、
前記注射針アセンブリは注射針ハブを有し、前記注射針ハブは、開放端に開口を形成するレセプタクル端と、注射針を突き出させる閉塞端とを有するシリンダ部を有し、前記レセプタクル端は、ルアーコネクタに結合しないように前記注射針アセンブリに特有の所定の形態を有し、
前記シュラウドは、もう1つのコネクタ端の一部を形成する開口を有し、当該コネクタ端は、前記注射針アセンブリの前記レセプタクル端にのみ結合可能なように、前記注射針アセンブリの前記レセプタクル端で確立される特定の形態に補完的な形態を有し、
ひとたび、前記コアの前記ルアー端が前記流体容器の前記ルアー端に接続され、前記シュラウドの前記コネクタ端が前記注射針アセンブリの前記レセプタクル端に結合されると、前記流体容器と前記注射針アセンブリの前記注射針との間には流体の経路が形成される
ことを特徴とするコネクタ。 - 請求項1に記載のコネクタにおいて、前記シュラウドおよび前記液体容器が前記第2方向に相対的に回転する際に、前記コネクタが前記液体容器から外れないように前記液体容器および前記コアは一緒に動くことを特徴とするコネクタ。
- 請求項1または2に記載のコネクタにおいて、前記少なくとも1つの止めは、前記シュラウドの内壁面から延びる複数の傾斜した止めのうちの1つであって、前記傾斜した止め
は、前記シュラウドが前記第1方向に前記液体容器に対して回転する際に、前記先端止めに接触する止め面を有することを特徴とするコネクタ。 - 請求項1〜3のいずれか1項に記載のコネクタにおいて、前記シュラウドは、前記シュラウドの内周面に周方向に間隔を空けて配置され、ひとたび前記コアが前記シュラウドに嵌め合わせられると前記シュラウドから前記コアが外れることを防止する複数の突起を備えることを特徴とするコネクタ。
- 請求項1に記載のコネクタにおいて、前記液体容器の前記コネクタ端は前記注射針アセンブリの前記レセプタクル端に接続されることができないことを特徴とするコネクタ。
- 請求項1または5に記載のコネクタにおいて、前記コアは、前記コアの前記ルアー端および第1端を相互に接続する貫通路を有し、前記もう1つのコネクタ端が前記注射針アセンブリの前記レセプタクル端に結合される際に前記第1端は前記注射針アセンブリの前記注射針ハブの前記開口に受け入れられることを特徴とするコネクタ。
- 請求項1、5または6のいずれか1項に記載のコネクタにおいて、前記注射針アセンブリの前記注射針は通常の注射針、硬膜外針または脊髄針であることを特徴とするコネクタ。
- 請求項1〜7のいずれか1項に記載のコネクタにおいて、前記コアは、前記コアの外周面に形成されて、前記先端止めに向かって延びる半傾斜部を有する少なくとも1つのつめを備えることを特徴とするコネクタ。
- 請求項1に記載のコネクタにおいて、前記注射針ハブの前記シリンダ部には、前記レセプタクル端の前記開口から離れた位置で相互に反対側の面にそれぞれ突起が形成されることを特徴とするコネクタ。
- コネクタのコネクタ端が注射針アセンブリのレセプタクル端にのみ結合可能なように、前記注射針アセンブリの前記レセプタクル端の形態に補完的な形態を有するコネクタ端、および、少なくとも1つの止めを有するシュラウドを用意する工程と、
液体容器のルアー端の形態に対して補完的な形態を有し前記流体容器の前記ルアー端に結合可能なルアー端、および、少なくとも1つの先端止めを有するコアを用意する工程と、
前記少なくとも1つの止めおよび前記少なくとも1つの先端止めが相互に押し当てられない際に前記コアおよび前記シュラウドが相対回転するように、前記シュラウドに前記コアを嵌め合わせる工程と、
前記シュラウドおよび前記液体容器を第1方向に相対回転させ、前記コアの前記ルアー端および前記液体容器の前記ルアー端を相互に連結する工程とを備え、
前記第1方向の前記シュラウドの回転は、前記コアの前記ルアー端が前記シュラウドと一緒に回転して前記流体容器の前記ルアー端に接続されるように前記少なくとも1つの止めおよび前記少なくとも1つの先端止めを相互に押し当てさせ、
前記注射針アセンブリは注射針ハブを有し、前記注射針ハブは、開口を形成するレセプタクル端と、注射針を突き出させる閉塞端とを有するシリンダ部を有し、前記レセプタクル端は、ルアーコネクタに結合せずに前記シュラウドの前記コネクタ端にのみ結合可能なように前記注射針アセンブリに特有の所定の形態を有することを特徴とするコネクタの製造方法。 - 請求項10に記載のコネクタの製造方法において、ひとたび前記液体容器が前記コネク
タに結合されると、前記シュラウドおよび前記液体容器が前記第1方向の反対向きの第2方向に相対的に回転する際に、前記少なくとも1つの止めおよび前記少なくとも1つの先端止めが相互に押し当てられず、前記コアの動きから独立して前記シュラウドが回転するように前記少なくとも1つの止めおよび前記少なくとも1つの先端止めは形作られることを特徴とするコネクタの製造方法。 - 請求項10または11に記載のコネクタの製造方法において、前記少なくとも1つの止めは、前記シュラウドの内壁面から延びる複数の傾斜した止めであって、前記シュラウドが前記第1方向に前記液体容器に対して回転する際に、前記先端止めに接触する止め面を有する傾斜した止めの1つであることを特徴とするコネクタの製造方法。
- 請求項10〜12のいずれか1項に記載のコネクタの製造方法において、ひとたび前記コアが前記シュラウドに嵌め合わせられると前記シュラウドから前記コアが外れることを防止する複数の突起が前記シュラウドの内周面に周方向に間隔を空けて配置されることを特徴とするコネクタの製造方法。
- 請求項10〜13のいずれか1項に記載のコネクタの製造方法において、前記コネクタ端の一部を形成する開口が前記シュラウドに形成されることを特徴とするコネクタの製造方法。
- 請求項10〜14のいずれか1項に記載のコネクタの製造方法において、前記注射針アセンブリの前記レセプタクル端に接続されることができないように前記液体容器の前記ルアー端が形作られることを特徴とするコネクタの製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/342,620 US20070179454A1 (en) | 2006-01-31 | 2006-01-31 | Safety needle assembly with correct medication connection |
US11/342,620 | 2006-01-31 |
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JP2008552401A Division JP5059785B2 (ja) | 2006-01-31 | 2007-01-24 | 正確な投薬接続部付き安全注射針アセンブリ |
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JP2013189235A Division JP5753560B2 (ja) | 2006-01-31 | 2013-09-12 | 注射針ハブおよびシステム |
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JP2012166052A JP2012166052A (ja) | 2012-09-06 |
JP5662377B2 true JP5662377B2 (ja) | 2015-01-28 |
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JP2012107603A Expired - Fee Related JP5662377B2 (ja) | 2006-01-31 | 2012-05-09 | 正確な投薬接続部付き安全注射針アセンブリ |
JP2013189235A Expired - Fee Related JP5753560B2 (ja) | 2006-01-31 | 2013-09-12 | 注射針ハブおよびシステム |
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US (3) | US20070179454A1 (ja) |
EP (1) | EP1979024B1 (ja) |
JP (3) | JP5059785B2 (ja) |
CN (2) | CN102727966B (ja) |
CA (1) | CA2638018C (ja) |
TW (2) | TWI480074B (ja) |
WO (1) | WO2007089531A2 (ja) |
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-
2006
- 2006-01-31 US US11/342,620 patent/US20070179454A1/en not_active Abandoned
-
2007
- 2007-01-18 TW TW102140851A patent/TWI480074B/zh not_active IP Right Cessation
- 2007-01-18 TW TW096101888A patent/TWI480073B/zh not_active IP Right Cessation
- 2007-01-24 CA CA2638018A patent/CA2638018C/en not_active Expired - Fee Related
- 2007-01-24 JP JP2008552401A patent/JP5059785B2/ja not_active Expired - Fee Related
- 2007-01-24 CN CN201210109289.1A patent/CN102727966B/zh not_active Expired - Fee Related
- 2007-01-24 WO PCT/US2007/002004 patent/WO2007089531A2/en active Application Filing
- 2007-01-24 EP EP07762954.1A patent/EP1979024B1/en not_active Not-in-force
- 2007-01-24 CN CN2007800040030A patent/CN101378798B/zh not_active Expired - Fee Related
-
2012
- 2012-05-09 JP JP2012107603A patent/JP5662377B2/ja not_active Expired - Fee Related
- 2012-09-12 US US13/610,943 patent/US20130046255A1/en not_active Abandoned
- 2012-12-14 US US13/714,501 patent/US20130116631A1/en not_active Abandoned
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Also Published As
Publication number | Publication date |
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US20070179454A1 (en) | 2007-08-02 |
JP2012166052A (ja) | 2012-09-06 |
US20130046255A1 (en) | 2013-02-21 |
CA2638018A1 (en) | 2007-08-09 |
JP2014014703A (ja) | 2014-01-30 |
TWI480073B (zh) | 2015-04-11 |
CN102727966A (zh) | 2012-10-17 |
TWI480074B (zh) | 2015-04-11 |
JP5059785B2 (ja) | 2012-10-31 |
CN102727966B (zh) | 2016-08-03 |
WO2007089531A3 (en) | 2008-01-10 |
CN101378798B (zh) | 2012-06-20 |
EP1979024B1 (en) | 2016-11-02 |
TW200744694A (en) | 2007-12-16 |
JP5753560B2 (ja) | 2015-07-22 |
EP1979024A4 (en) | 2010-08-25 |
CA2638018C (en) | 2016-11-08 |
WO2007089531A2 (en) | 2007-08-09 |
CN101378798A (zh) | 2009-03-04 |
JP2009525067A (ja) | 2009-07-09 |
EP1979024A2 (en) | 2008-10-15 |
TW201414516A (zh) | 2014-04-16 |
US20130116631A1 (en) | 2013-05-09 |
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