JP2006509603A - 安全針アセンブリ - Google Patents
安全針アセンブリ Download PDFInfo
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- JP2006509603A JP2006509603A JP2004565467A JP2004565467A JP2006509603A JP 2006509603 A JP2006509603 A JP 2006509603A JP 2004565467 A JP2004565467 A JP 2004565467A JP 2004565467 A JP2004565467 A JP 2004565467A JP 2006509603 A JP2006509603 A JP 2006509603A
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- 230000004044 response Effects 0.000 claims description 6
- 239000012530 fluid Substances 0.000 description 13
- 239000008280 blood Substances 0.000 description 9
- 210000004369 blood Anatomy 0.000 description 9
- 210000003462 vein Anatomy 0.000 description 8
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000001802 infusion Methods 0.000 description 5
- 238000001990 intravenous administration Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 241001631457 Cannula Species 0.000 description 3
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Images
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
- A61B5/15058—Joining techniques used for protective means
- A61B5/150587—Joining techniques used for protective means by friction fit
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/15003—Source of blood for venous or arterial blood
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150259—Improved gripping, e.g. with high friction pattern or projections on the housing surface or an ergonometric shape
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150381—Design of piercing elements
- A61B5/150389—Hollow piercing elements, e.g. canulas, needles, for piercing the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150381—Design of piercing elements
- A61B5/150473—Double-ended needles, e.g. used with pre-evacuated sampling tubes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150381—Design of piercing elements
- A61B5/150503—Single-ended needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
- A61B5/150572—Pierceable protectors, e.g. shields, caps, sleeves or films, e.g. for hygienic purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
- A61B5/150664—Pivotable protective sleeves, i.e. sleeves connected to, or integrated in, the piercing or driving device, and which are pivoted for covering or uncovering the piercing element
- A61B5/150671—Pivotable protective sleeves, i.e. sleeves connected to, or integrated in, the piercing or driving device, and which are pivoted for covering or uncovering the piercing element comprising means to impede repositioning of protection sleeve from covering to uncovering position
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
- A61B5/150694—Procedure for removing protection means at the time of piercing
- A61B5/150717—Procedure for removing protection means at the time of piercing manually removed
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150732—Needle holders, for instance for holding the needle by the hub, used for example with double-ended needle and pre-evacuated tube
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/15074—Needle sets comprising wings, e.g. butterfly type, for ease of handling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150801—Means for facilitating use, e.g. by people with impaired vision; means for indicating when used correctly or incorrectly; means for alarming
- A61B5/150816—Means for facilitating use, e.g. by people with impaired vision; means for indicating when used correctly or incorrectly; means for alarming by tactile feedback, e.g. vibration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150801—Means for facilitating use, e.g. by people with impaired vision; means for indicating when used correctly or incorrectly; means for alarming
- A61B5/150824—Means for facilitating use, e.g. by people with impaired vision; means for indicating when used correctly or incorrectly; means for alarming by visual feedback
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150885—Preventing re-use
- A61B5/150916—Preventing re-use by blocking components, e.g. piston, driving device or fluid passageway
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
- A61B5/154—Devices using pre-evacuated means
-
- 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
- A61M5/3216—Caps placed transversally onto the needle, e.g. pivotally attached to the needle base
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Description
Claims (16)
- 近位端、遠位端、および前記端部間に延在する通路を備える針ハブと、
前記針ハブの前記通路に取付けられ、前記ハブの前記遠位端を越えて突出する先端鋭の遠位端を有する針カニューレと、
近位端および遠位端を有するシールドであって、前記シールドが前記針カニューレから間隔を置いて位置する第1の位置から前記シールドが前記針カニューレを実質的に取り囲む第2の位置へと回転するように、前記シールドの前記近位端は前記ハブにヒンジにより取付けられており、頂部壁と、前記頂部壁から延出し、前記頂部壁から離れた縁部を有する対向する第1および第2の側壁と、前記第1の側壁と一体の基部端部および前記頂部壁に向けて角度を付けて突出する自由端を有する少なくとも1つのカニューレ指状係止部であって、前記基部端部に近位の部分は実質的に剛性であり、前記自由端に近位の部分は弾性変形可能であるため、前記カニューレ指状係止部の弾性変形可能な部分により、前記シールドが前記第2の位置に回転すると前記針カニューレを前記カニューレ指状係止部と前記頂部壁との間に捕捉することが可能となり、前記カニューレ指状係止部の実質的に剛性な部分により、前記シールドが前記第2の位置にきた後に前記針カニューレが再度露出されることを防止できるカニューレ指状係止部とを含むシールドと
を含むことを特徴とする安全針アセンブリ。 - 前記カニューレ指状係止部を、前記自由端に近位になるほど寸法を小さくして形成することにより、前記カニューレ指状係止部の前記自由端に近位の部分は、前記カニューレ指状係止部の前記基部端部近傍の部分より高い可撓性で製造されていることを特徴とする請求項1に記載の安全針アセンブリ。
- 前記カニューレ指状係止部の前記自由端に近位の部分は、前記シールドが前記第2の位置に回転した時点で、前記針カニューレに対して横断方向に弾性変形可能であり、前記針カニューレの前記自由端に近位の部分は、前記カニューレ指状係止部の変形方向に実質的に沿って延在する方向に寸法が小さくなっていることを特徴とする請求項2に記載の安全針アセンブリ。
- 前記カニューレ指状係止部の前記自由端に近位の部分は、前記シールドが前記第2の位置に回転した時点で、前記針カニューレに対して横断方向に弾性変形可能であり、前記針カニューレの前記自由端に近位の部分は、前記シールドが前記第2の位置にある時点で前記針カニューレに実質的に平行な方向に寸法が小さくなっていることを特徴とする請求項2に記載の安全針アセンブリ。
- 前記少なくとも1つのカニューレ指状係止部は少なくとも第1および第2のカニューレ指状係止部を含み、前記カニューレ指状係止部を、前記基部端部に近位の位置にて実質的に剛性にするために、前記第1のカニューレ指状係止部の前記基部端部に実質的に隣接する部分と前記第2のカニューレ指状係止部の前記基部端部に実質的に隣接する部分との間にウェブが延在していることを特徴とする請求項1に記載の安全針アセンブリ。
- 前記少なくとも1つのカニューレ指状係止部は複数のカニューレ指状係止部を含み、前記カニューレ指状係止部それぞれの前記基部端部に近位の部分は互いにウェブにより接続されており、前記カニューレ指状係止部の前記自由端に隣接する部分に、前記ウェブは実質的に設けられていないことを特徴とする請求項1に記載の安全針アセンブリ。
- 前記カニューレ指状係止部が前記シールドと一体形成されていることを特徴とする請求項1に記載の安全針アセンブリ。
- 前記針カニューレが、前記ハブを越えて近位方向に突出する近位端を有することを特徴とする請求項1に記載の安全針アセンブリ。
- 前記ハブにさらに少なくとも1つの戻り止めが形成されており、前記シールドに、前記シールドが前記第2の位置にきた時点で前記ハブ上の前記戻り止めを係合するように構成された耳部が形成されており、前記戻り止めおよび前記耳部は、前記シールドが前記第2の位置に到達したことを示す音および手応えによる合図となるように構成されていることを特徴とする請求項1に記載の安全針アセンブリ。
- 医療装置と、
前記医療装置に取付けられ、前記医療装置を越えて突出する先端鋭の遠位端を有する針カニューレと、
少なくとも前記針カニューレの前記先端鋭の遠位端を収容する寸法である細長いスロットを有し、前記針カニューレが露出した状態の第1の位置から少なくとも前記針カニューレの前記先端鋭の遠位端が前記シールドの前記スロット内にくる第2の位置へと回転するように、前記医療装置の近位にヒンジにより取付けられたシールドであって、前記シールドから部分的に前記スロット内に突出する実質的に剛性な基部端部とさらに弾性変形可能な自由端とを有する少なくとも1つのカニューレ指状係止部であって、前記カニューレ指状係止部に弾性変形可能な部分が設けられているため、前記シールドが前記第2の位置に回転すると前記針カニューレを前記カニューレ指状係止部によって前記シールド内に捕捉することが可能となり、前記カニューレ指状係止部に実質的に剛性な基部端部が設けられているため、前記シールドが前記第2の位置にきた後に前記針カニューレが再度露出されることを防止できるようになっているカニューレ指状係止部を含むシールドと
を含むことを特徴とする安全針アセンブリ。 - 前記カニューレ指状係止部を、前記自由端に近位になるほど寸法を小さくして形成することにより、前記カニューレ指状係止部の前記自由端に近位の部分は、前記カニューレ指状係止部の前記基部端部近傍の部分より高い可撓性で製造されていることを特徴とする請求項10に記載の安全針アセンブリ。
- 前記カニューレ指状係止部の前記自由端に近位の部分は、前記シールドが前記第2の位置に回転した時点で、前記針カニューレに対して横断方向に弾性変形可能であり、前記針カニューレの前記自由端に近位の部分は、前記カニューレ指状係止部の変形方向に実質的に沿って延在する方向に寸法が小さくなっていることを特徴とする請求項11に記載の安全針アセンブリ。
- 前記カニューレ指状係止部の前記自由端に近位の部分は、前記シールドが前記第2の位置に回転した時点で、前記針カニューレに対して横断方向に弾性変形可能であり、前記針カニューレの前記自由端に近位の部分は、前記シールドが前記第2の位置にある時点で前記針カニューレに実質的に平行な方向に寸法が小さくなっていることを特徴とする請求項11に記載の安全針アセンブリ。
- 前記少なくとも1つのカニューレ指状係止部は少なくとも第1および第2のカニューレ指状係止部を含み、前記カニューレ指状係止部を、前記基部端部に近位の位置にて実質的に剛性にするために、前記第1のカニューレ指状係止部の前記基部端部に実質的に隣接する部分と前記第2のカニューレ指状係止部の前記基部端部に実質的に隣接する部分との間にウェブが延在していることを特徴とする請求項10に記載の安全針アセンブリ。
- 前記少なくとも1つのカニューレ指状係止部は複数のカニューレ指状係止部を含み、前記カニューレ指状係止部それぞれの前記基部端部に近位の部分は互いにウェブにより接続されており、前記カニューレ指状係止部の前記自由端に隣接する部分に、前記ウェブは実質的に設けられていないことを特徴とする請求項10に記載の安全針アセンブリ。
- 前記カニューレ指状係止部が前記シールドと一体形成されていることを特徴とする請求項10に記載の安全針アセンブリ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43376002P | 2002-12-16 | 2002-12-16 | |
PCT/US2003/039791 WO2004060161A2 (en) | 2002-12-16 | 2003-12-15 | Safety needle assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006509603A true JP2006509603A (ja) | 2006-03-23 |
JP4511946B2 JP4511946B2 (ja) | 2010-07-28 |
Family
ID=32712996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004565467A Expired - Lifetime JP4511946B2 (ja) | 2002-12-16 | 2003-12-15 | 安全針アセンブリ |
Country Status (8)
Country | Link |
---|---|
US (1) | US20060270947A1 (ja) |
EP (1) | EP1592346B1 (ja) |
JP (1) | JP4511946B2 (ja) |
CN (1) | CN100364481C (ja) |
AT (1) | ATE516750T1 (ja) |
AU (1) | AU2003300922A1 (ja) |
ES (1) | ES2367987T3 (ja) |
WO (1) | WO2004060161A2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9615783B2 (en) | 2007-03-07 | 2017-04-11 | Becton, Dickinson And Company | Safety blood collection assembly with indicator |
US10349880B2 (en) | 2007-03-07 | 2019-07-16 | Becton, Dickinson And Company | Safety blood collection assembly with indicator |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006113675A2 (en) * | 2005-04-18 | 2006-10-26 | Specialized Health Products, Inc. | Methods of manufacturing safety shields for medical needles and related manufacturing devices |
US8795198B2 (en) | 2008-03-07 | 2014-08-05 | Becton, Dickinson And Company | Flashback blood collection needle |
US8603009B2 (en) | 2008-03-07 | 2013-12-10 | Becton, Dickinson And Company | Flashback blood collection needle |
US20110066107A1 (en) * | 2008-05-14 | 2011-03-17 | John Stephens | Needle protective device |
JP6139409B2 (ja) | 2010-11-22 | 2017-05-31 | ベー・ブラウン・メルズンゲン・アクチエンゲゼルシャフトB.Braun Melsungen Aktiengesellschaft | ヒンジ式シールドアセンブリ及び関連する方法 |
IN2014DN06665A (ja) * | 2012-03-08 | 2015-05-22 | Becton Dickinson Co | |
CN105246533B (zh) * | 2013-03-04 | 2018-03-23 | Sid技术有限责任公司 | 侧合并皮内适配器 |
DE102013214429A1 (de) | 2013-07-24 | 2015-02-19 | Raumedic Ag | Medizinische Injektionsvorrichtung |
DE102013214442A1 (de) | 2013-07-24 | 2015-01-29 | Raumedic Ag | Medizinische Injektionsvorrichtung |
US9867951B2 (en) | 2014-04-08 | 2018-01-16 | B. Braun Melsungen Ag | Hinged cap needle assemblies and related methods |
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JP6636503B2 (ja) * | 2015-03-27 | 2020-01-29 | テルモ株式会社 | 注射針組立体および薬剤注射装置 |
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2003
- 2003-12-15 CN CNB2003801088946A patent/CN100364481C/zh not_active Expired - Lifetime
- 2003-12-15 WO PCT/US2003/039791 patent/WO2004060161A2/en active Application Filing
- 2003-12-15 AT AT03814778T patent/ATE516750T1/de active
- 2003-12-15 ES ES03814778T patent/ES2367987T3/es not_active Expired - Lifetime
- 2003-12-15 US US10/538,992 patent/US20060270947A1/en not_active Abandoned
- 2003-12-15 EP EP03814778A patent/EP1592346B1/en not_active Expired - Lifetime
- 2003-12-15 AU AU2003300922A patent/AU2003300922A1/en not_active Abandoned
- 2003-12-15 JP JP2004565467A patent/JP4511946B2/ja not_active Expired - Lifetime
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US9615783B2 (en) | 2007-03-07 | 2017-04-11 | Becton, Dickinson And Company | Safety blood collection assembly with indicator |
US10349880B2 (en) | 2007-03-07 | 2019-07-16 | Becton, Dickinson And Company | Safety blood collection assembly with indicator |
US11020033B2 (en) | 2007-03-07 | 2021-06-01 | Becton, Dickinson And Company | Safety blood collection assembly with indicator |
Also Published As
Publication number | Publication date |
---|---|
EP1592346A2 (en) | 2005-11-09 |
AU2003300922A1 (en) | 2004-07-29 |
ES2367987T3 (es) | 2011-11-11 |
JP4511946B2 (ja) | 2010-07-28 |
EP1592346B1 (en) | 2011-07-20 |
WO2004060161A2 (en) | 2004-07-22 |
WO2004060161A3 (en) | 2004-11-11 |
ATE516750T1 (de) | 2011-08-15 |
US20060270947A1 (en) | 2006-11-30 |
CN1738570A (zh) | 2006-02-22 |
CN100364481C (zh) | 2008-01-30 |
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