JP2007000623A - 医療針のための安全シールド - Google Patents
医療針のための安全シールド Download PDFInfo
- Publication number
- JP2007000623A JP2007000623A JP2006165823A JP2006165823A JP2007000623A JP 2007000623 A JP2007000623 A JP 2007000623A JP 2006165823 A JP2006165823 A JP 2006165823A JP 2006165823 A JP2006165823 A JP 2006165823A JP 2007000623 A JP2007000623 A JP 2007000623A
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- JP
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- Prior art keywords
- shield
- needle
- distal end
- lock
- surgical 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.)
- Granted
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- 0 *C1**CC1 Chemical compound *C1**CC1 0.000 description 1
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Classifications
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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
- A61M5/3205—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
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
-
- 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
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/3271—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel with guiding tracks for controlled sliding of needle protective sleeve from needle exposing to needle covering position
-
- 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
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/3245—Constructional features thereof, e.g. to improve manipulation or functioning
- A61M2005/3247—Means to impede repositioning of protection sleeve from needle covering to needle uncovering position
-
- 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
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/3245—Constructional features thereof, e.g. to improve manipulation or functioning
- A61M2005/3252—Constructional features thereof, e.g. to improve manipulation or functioning being extended by a member protruding laterally through a slot in the syringe barrel
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
【解決手段】医療針シールド装置は、例えば、そこに取り付けられた針を有する注射器外筒などの第1の部材を含む。例えばシールドなどの第2の部材が第1の部材に取り付けられる。シールドは、針が露出する第1の位置と針が覆われる第2の位置の間で動作可能である。外筒にロックが取り付けられ、シールドがロックの外面に沿って摺動可能に動作可能になっている。ロックは、シールドを第2の位置に固定するように、径方向外向きに動作可能である中子を含む。
【選択図】図1
Description
本出願は2005年6月20日に出願された米国特許仮出願第60/692,324号の優先権を主張し、その全体の内容を参照によって援用する。
11 針取付部
12 外筒
14 シールド
16 針
19 ニップル部
20 プランジャキャビティ
22 プランジャ
23 傾斜部
26 ロック挿入物
30 中子
32 シース
40 支柱
43 近位端
44 キャビティ
45 遠位端
46 レース
47 外側環状面
51 外側環状面
52 針キャビティ
54 スロット
62 作動装置
64 安定リング
72 フランジ
74 間隙
76 外周***
Claims (10)
- キャビティおよび前記キャビティに配設された支柱を有する第1の部材と、
前記第1の部材に摺動可能に取り付けられ、第1の位置と第2の位置の間で動作可能である第2の部材と、
前記キャビティ内に配設され、少なくとも1つのアームを含むロックとを含み、前記第2の部材の前記第1の位置から前記第2の位置への軸方向動作が前記少なくとも1つのアームを前記支柱に向かって押し付け、前記第2の部材が前記第2の位置にあるとき、前記少なくとも1つのアームの遠位端が前記第2の部材の表面に係合し、前記第2の部材が前記第1の位置に向かって動くことを阻止する、外科用デバイス。 - 前記少なくとも1つのアームが前記キャビティの内面に向かって径方向に付勢されている、請求項1に記載の外科用デバイス。
- 前記第2の部材が前記少なくとも1つのアームの遠位端に係合するための近位側フランジを含む、請求項1に記載の外科用デバイス。
- 前記第1および第2の部材が一般に環状構造であり、前記第2の部材が前記第1の部材と同軸である、請求項1に記載の外科用デバイス。
- 前記第2の部材が前記第1の位置にあるとき前記第1の部材の遠位端が露出し、前記第2の部材が前記第2の位置にあるとき前記第1の部材の遠位端が覆われる、請求項1に記載の外科用デバイス。
- 前記第1の部材の遠位端に取り付けられ、前記第2の部材が前記第2の位置にあるときに覆われる針をさらに含む、請求項5に記載の外科用デバイス。
- 前記第2の部材が前記第2の位置と第3の位置の間で動作可能であり、それにより前記第2の部材が前記第2の位置から前記第1の位置へと動くことを阻止する指示がもたらされる、請求項1に記載の外科用デバイス。
- 前記第2の部材の第3の位置が少なくとも1つのアームの遠位端と前記近位側フランジの表面の間の間隙を画成する、請求項7に記載の外科用デバイス。
- 前記第2の部材の前記近位側フランジが前記キャビティの内面に摺動可能に係合し、前記第2の部材の軸方向動作中に安定性をもたらす、請求項3に記載の外科用デバイス。
- 前記ロックの遠位端に配設されたフランジをさらに含み、前記フランジが、前記第2の部材が前記第3の位置にあるとき前記第2の部材の一部に係合する、請求項7に記載の外科用デバイス。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69232405P | 2005-06-20 | 2005-06-20 | |
US60/692,324 | 2005-06-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007000623A true JP2007000623A (ja) | 2007-01-11 |
JP4996143B2 JP4996143B2 (ja) | 2012-08-08 |
Family
ID=36956114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006165823A Expired - Fee Related JP4996143B2 (ja) | 2005-06-20 | 2006-06-15 | 医療針のための安全シールド |
Country Status (8)
Country | Link |
---|---|
US (2) | US8551051B2 (ja) |
EP (2) | EP2011532B1 (ja) |
JP (1) | JP4996143B2 (ja) |
CN (1) | CN1973912B (ja) |
AU (1) | AU2006202547B2 (ja) |
CA (1) | CA2550114C (ja) |
DE (1) | DE602006013907D1 (ja) |
ES (2) | ES2345214T3 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013192738A (ja) * | 2012-03-21 | 2013-09-30 | Terumo Corp | 医療用針 |
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US9545495B2 (en) | 2010-06-25 | 2017-01-17 | Smiths Medical Asd, Inc. | Catheter assembly with seal member |
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US9415172B2 (en) * | 2012-04-19 | 2016-08-16 | Ultimed, Inc. | Safety syringe and needle shield |
US9183196B1 (en) * | 2013-06-25 | 2015-11-10 | Google Inc. | Parsing annotator framework from external services |
US10004533B2 (en) | 2014-09-30 | 2018-06-26 | Fateh Entabi | Surgical tools and system for safely accessing body cavities and methods of using the same |
GB2532983B (en) | 2014-12-04 | 2016-10-26 | Owen Mumford Ltd | Needle assemblies |
JP1545485S (ja) * | 2015-06-25 | 2016-03-14 | ||
EP3130309B1 (de) * | 2015-07-17 | 2018-08-22 | Ivoclar Vivadent AG | Dentalapplikator |
US10898223B2 (en) * | 2016-03-28 | 2021-01-26 | Becton, Dickinson And Company | Multi-diameter cannula |
CN106308894A (zh) * | 2016-09-07 | 2017-01-11 | 重庆科杰医疗设备有限公司 | 一种独立式穿刺针保护装置 |
WO2018069031A1 (en) | 2016-10-13 | 2018-04-19 | Carebay Europe Ltd. | A sub-assembly, a medicament delivery device and a method of assembling a sub-assembly |
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CN111529825B (zh) * | 2020-05-22 | 2020-12-15 | 普昂(杭州)医疗科技有限公司 | 一种针头保护装置及安全注射器 |
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2006
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2004500177A (ja) * | 1999-12-07 | 2004-01-08 | エム ディー シー インベストメント ホールディングス インコーポレイテッド | 安全有針医療用装置 |
JP2003220138A (ja) * | 2002-01-29 | 2003-08-05 | Yoshino Kogyosho Co Ltd | 注射器 |
Cited By (1)
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JP2013192738A (ja) * | 2012-03-21 | 2013-09-30 | Terumo Corp | 医療用針 |
Also Published As
Publication number | Publication date |
---|---|
EP2011532B1 (en) | 2012-05-30 |
AU2006202547B2 (en) | 2011-11-03 |
AU2006202547A1 (en) | 2007-01-11 |
CA2550114A1 (en) | 2006-12-20 |
EP2011532A2 (en) | 2009-01-07 |
EP1736191A1 (en) | 2006-12-27 |
EP1736191B1 (en) | 2010-04-28 |
US20140074040A1 (en) | 2014-03-13 |
ES2345214T3 (es) | 2010-09-17 |
CN1973912A (zh) | 2007-06-06 |
JP4996143B2 (ja) | 2012-08-08 |
US8551051B2 (en) | 2013-10-08 |
CA2550114C (en) | 2013-11-19 |
EP2011532A3 (en) | 2010-05-05 |
DE602006013907D1 (de) | 2010-06-10 |
US20070016141A1 (en) | 2007-01-18 |
CN1973912B (zh) | 2011-08-03 |
ES2388903T3 (es) | 2012-10-19 |
US9533108B2 (en) | 2017-01-03 |
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