JP2015536180A - ニードル安全アセンブリ - Google Patents
ニードル安全アセンブリ Download PDFInfo
- Publication number
- JP2015536180A JP2015536180A JP2015538602A JP2015538602A JP2015536180A JP 2015536180 A JP2015536180 A JP 2015536180A JP 2015538602 A JP2015538602 A JP 2015538602A JP 2015538602 A JP2015538602 A JP 2015538602A JP 2015536180 A JP2015536180 A JP 2015536180A
- Authority
- JP
- Japan
- Prior art keywords
- needle
- protective cover
- locking means
- safety assembly
- needle hub
- 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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Classifications
-
- 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
- A61B5/150633—Protective sleeves which are axially extensible, e.g. sleeves connected to, or integrated in, the piercing or driving device; pivotable protective sleeves
- A61B5/150641—Protective sleeves which are axially extensible, e.g. sleeves connected to, or integrated in, the piercing or driving device; pivotable protective sleeves comprising means to impede repositioning of protection sleeve from covering to 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
- A61M5/3271—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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
- A61M25/0631—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders having means for fully covering the needle after its withdrawal, e.g. needle being withdrawn inside the handle or a cover being advanced over the 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
- A61M25/0637—Butterfly or winged devices, e.g. for facilitating handling or for attachment to the skin
-
- 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
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
- A61M2005/1586—Holding accessories for holding infusion needles 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
- A61M5/178—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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Vascular Medicine (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
本出願は、2012年10月23日付のインド特許出願第1225/KOL/2012号の優先権を主張し、その開示全体が参照により本出願に組み込まれる。
Claims (14)
- ニードル(12)と前記ニードル(12)のための保護カバー(26)とを包含するニードル安全アセンブリ(10)であって、
ニードルハブ(16)の両側に設けられる翼部(20)を有するとともに、前記ニードル(12)の少なくとも先端(14)が前記保護カバー(26)の外側にある使用位置から、前記ニードル(12)が前記保護カバー(26)に完全に収容される格納位置まで前記保護カバー(26)に対して移動されうるニードルハブ(16)に、前記ニードル(12)が装着され、
前記保護カバー(26)が概ね管形状であって、前記保護カバー(26)の末端部から前記保護カバー(26)の管形ベース部分(32)に向かって延在する二つの両側軸方向スロット(28)を画定し、前記スロット(28)が、前記ニードルハブ(16)が前記保護カバー(26)へ移動する時に前記翼部(20)を収容するのに適しており、
前記ニードルハブ(16)が前記格納位置にある時に前記ニードルハブ(16)を前記保護カバー(26)の内側に固定するのに適したロック機構をさらに包含するニードル安全アセンブリ(16)である、
ニードル安全アセンブリ(10)。 - 前記ロック機構が、前記ニードルハブ(16)が前記格納位置にある時に相互と嵌合する少なくとも一対の第1および第2ロック手段(24,42,44)を包含し、前記第1ロック手段(24)が前記ニードルハブ(16)に設けられて前記第2ロック手段(42,44)が前記保護カバー(26)に設けられることを特徴とする、請求項1に記載のニードル安全アセンブリ(10)。
- 前記ニードルハブ(16)での前記第1ロック手段(24)の位置が、前記翼部の位置に対して概ね90度の角度だけニードル軸線を中心に回転されることを特徴とする、請求項2に記載のニードル安全アセンブリ(10)。
- 前記第1ロック手段(24)が前記ニードルハブ(16)と一体的に形成される、および/または、前記第2ロック手段(42,44)が前記保護カバー(26)と一体的に形成されることを特徴とする、請求項2または3に記載のニードル安全アセンブリ(10)。
- 前記第1ロック手段(24)が前記ニードル先端(14)を向いた表面(25)を画定し、前記表面(25)の少なくとも一部分が前記ニードル(12)に概ね垂直な平面に延在することを特徴とする、請求項2乃至4のいずれか一つに記載のニードル安全アセンブリ(10)。
- 前記第1ロック手段が前記ニードルハブ(16)から突出する突部(24)を包含することを特徴とする、請求項2乃至5のいずれか一つに記載のニードル安全アセンブリ(10)。
- 前記第1ロック手段(24)が概ね鼻状または斜面状の形状を有して、前記ニードル(12)の前記先端(14)に向かって径方向寸法が増加することを特徴とする、請求項2乃至6のいずれか一つに記載のニードル安全アセンブリ(10)。
- 前記第1ロック手段(24)の径方向寸法が復原力に反して減少されうるように前記第1ロック手段(24)が形成されることを特徴とする、請求項2乃至7のいずれか一つに記載のニードル安全アセンブリ(10)。
- 前記第1ロック手段(24)が弾性特性を有する材料を包含することを特徴とする、請求項2乃至8のいずれか一つに記載のニードル安全アセンブリ(10)。
- 前記第1ロック手段(24)が前記ニードルハブ(16)の基端部の領域に配置されることを特徴とする、請求項2乃至9のいずれか一つに記載のニードル安全アセンブリ(10)。
- 前記第2ロック手段(42,44)が前記保護カバー(26)の前記管形ベース部分(32)に設けられることを特徴とする、請求項2乃至10のいずれか一つに記載のニードル安全アセンブリ(10)。
- 前記第2ロック手段が、前記ニードルハブ(16)が前記格納位置にある時に前記第1ロック手段(24)を収容するのに適した前記保護カバー(26)の開口部(42)を包含することを特徴とする、請求項2乃至11のいずれか一つに記載のニードル安全アセンブリ(10)。
- 前記保護カバー(26)の基端部に向かって延在して、前記ニードルハブ(16)が前記格納位置にある時に前記第1ロック手段(24)と嵌合するのに適したロック舌部(44)を前記第2ロック手段が包含することを特徴とする、請求項2乃至12のいずれか一つに記載のニードル安全アセンブリ(10)。
- 前記ロック舌部(48)が前記保護カバー(26)の内部に向かって延在して、概ね径方向平面に延在する基端面(46)を画定することを特徴とする、請求項13に記載のニードル安全アセンブリ(10)。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN1225KO2012 | 2012-10-23 | ||
| IN1225/KOL/2012 | 2012-10-23 | ||
| PCT/IB2013/059510 WO2014064599A2 (en) | 2012-10-23 | 2013-10-21 | Needle safety assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015536180A true JP2015536180A (ja) | 2015-12-21 |
| JP6235030B2 JP6235030B2 (ja) | 2017-11-22 |
Family
ID=49726829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015538602A Active JP6235030B2 (ja) | 2012-10-23 | 2013-10-21 | ニードル安全アセンブリ |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10368790B2 (ja) |
| EP (1) | EP2911725B1 (ja) |
| JP (1) | JP6235030B2 (ja) |
| CN (1) | CN104822404B (ja) |
| BR (1) | BR112015009081A2 (ja) |
| WO (1) | WO2014064599A2 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10682495B2 (en) * | 2015-12-18 | 2020-06-16 | B. Braun Melsungen Ag | Needle devices with adjustable grips and related methods |
| US10179205B2 (en) | 2016-02-04 | 2019-01-15 | Novum Vascular, Llc | Passive safety huber needle |
| EP4559495A3 (en) * | 2016-06-03 | 2025-08-06 | Nipro Corporation | Needle tip protector for indwelling needle and indwelling needle assembly |
| WO2019046380A1 (en) * | 2017-08-30 | 2019-03-07 | Boston Scientific Scimed, Inc. | EXCHANGEABLE NEEDLE SECURITY MECHANISM |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01144047U (ja) * | 1988-03-28 | 1989-10-03 | ||
| JPH04180772A (ja) * | 1990-11-15 | 1992-06-26 | Masataka Saito | 医療用針 |
| JPH08206195A (ja) * | 1988-03-03 | 1996-08-13 | Terumo Corp | 翼付医療用針 |
| JP2002282357A (ja) * | 2001-03-23 | 2002-10-02 | Jms Co Ltd | プロテクタを所定部位に係合可能な導管付き注射針 |
| WO2003105928A1 (en) * | 2002-06-17 | 2003-12-24 | Shanghai Kindly Enterprise Development Group Co., Ltd. | Double-wing infusion needle with safety assembly |
| JP2004298622A (ja) * | 2003-03-20 | 2004-10-28 | Nipro Corp | 翼付針用プロテクター |
| US20100082002A1 (en) * | 2006-08-28 | 2010-04-01 | Poly Mediure Ltd. | Protector Cover Assembly |
| JP2010214096A (ja) * | 2009-02-19 | 2010-09-30 | Jms Co Ltd | 医療用針装置 |
| WO2012009599A1 (en) * | 2010-07-15 | 2012-01-19 | Howell Julie C | I.v. infusion or blood collection apparatus |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5330438A (en) * | 1993-10-08 | 1994-07-19 | Gollobin Peter J | Protective sheath for butterfly needles and IV infusion set and sheath assembly |
| US5772638A (en) * | 1996-09-17 | 1998-06-30 | Medisystems Technology Corporation | Protector for needle |
| EP1374934A1 (en) * | 2002-06-25 | 2004-01-02 | Sergio Restelli | Improved safety butterfly needle |
| JP3746036B2 (ja) * | 2002-12-03 | 2006-02-15 | 株式会社トップ | 翼付留置針用プロテクタ |
| US20040153039A1 (en) * | 2003-01-30 | 2004-08-05 | Wang Hsien Tsung | Disposable butterfly needle sheath |
| US7175610B2 (en) | 2003-03-20 | 2007-02-13 | Nipro Corporation | Protector sheath for winged-needle |
| CN2714068Y (zh) * | 2004-07-13 | 2005-08-03 | 上海康德莱企业发展集团有限公司 | 一种双翼输液针用后的针管屏蔽护套 |
| US7892208B2 (en) * | 2006-07-28 | 2011-02-22 | Dsu Medical Corporation | Medical tubing set sheath |
| ITMI20070359U1 (it) | 2007-10-26 | 2009-04-27 | Artsana Spa | Assieme di ago microperfusore o di ago fistola di sicurezza con elemento protettore di elevata sicurezza |
| JP5356515B2 (ja) | 2008-10-01 | 2013-12-04 | 川澄化学工業株式会社 | 穿刺防止システム |
-
2013
- 2013-10-21 EP EP13802440.1A patent/EP2911725B1/en active Active
- 2013-10-21 JP JP2015538602A patent/JP6235030B2/ja active Active
- 2013-10-21 US US14/431,433 patent/US10368790B2/en active Active
- 2013-10-21 WO PCT/IB2013/059510 patent/WO2014064599A2/en not_active Ceased
- 2013-10-21 CN CN201380055409.7A patent/CN104822404B/zh active Active
- 2013-10-21 BR BR112015009081A patent/BR112015009081A2/pt active Search and Examination
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08206195A (ja) * | 1988-03-03 | 1996-08-13 | Terumo Corp | 翼付医療用針 |
| JPH01144047U (ja) * | 1988-03-28 | 1989-10-03 | ||
| JPH04180772A (ja) * | 1990-11-15 | 1992-06-26 | Masataka Saito | 医療用針 |
| JP2002282357A (ja) * | 2001-03-23 | 2002-10-02 | Jms Co Ltd | プロテクタを所定部位に係合可能な導管付き注射針 |
| WO2003105928A1 (en) * | 2002-06-17 | 2003-12-24 | Shanghai Kindly Enterprise Development Group Co., Ltd. | Double-wing infusion needle with safety assembly |
| JP2004298622A (ja) * | 2003-03-20 | 2004-10-28 | Nipro Corp | 翼付針用プロテクター |
| US20100082002A1 (en) * | 2006-08-28 | 2010-04-01 | Poly Mediure Ltd. | Protector Cover Assembly |
| JP2010214096A (ja) * | 2009-02-19 | 2010-09-30 | Jms Co Ltd | 医療用針装置 |
| WO2012009599A1 (en) * | 2010-07-15 | 2012-01-19 | Howell Julie C | I.v. infusion or blood collection apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104822404B (zh) | 2018-09-28 |
| EP2911725A2 (en) | 2015-09-02 |
| WO2014064599A2 (en) | 2014-05-01 |
| JP6235030B2 (ja) | 2017-11-22 |
| US20150257693A1 (en) | 2015-09-17 |
| BR112015009081A2 (pt) | 2017-07-04 |
| US10368790B2 (en) | 2019-08-06 |
| WO2014064599A3 (en) | 2014-07-24 |
| CN104822404A (zh) | 2015-08-05 |
| EP2911725B1 (en) | 2018-08-29 |
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