JP7112614B2 - 受動安全性ニードルシールド - Google Patents
受動安全性ニードルシールド Download PDFInfo
- Publication number
- JP7112614B2 JP7112614B2 JP2019555439A JP2019555439A JP7112614B2 JP 7112614 B2 JP7112614 B2 JP 7112614B2 JP 2019555439 A JP2019555439 A JP 2019555439A JP 2019555439 A JP2019555439 A JP 2019555439A JP 7112614 B2 JP7112614 B2 JP 7112614B2
- Authority
- JP
- Japan
- Prior art keywords
- needle
- housing
- arm
- safety shield
- snap hook
- 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
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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
- A61M5/3205—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
- A61M5/3275—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel being connected to the needle hub or syringe by radially deflectable members, e.g. longitudinal slats, cords or bands
-
- 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
-
- 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
- A61M5/50—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
-
- 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
- A61M2005/3249—Means to disalign the needle tip and the distal needle passage of a needle protection sleeve
-
- 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
- A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
- A61M2005/3267—Biased sleeves where the needle is uncovered by insertion of the needle into a patient's body
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Environmental & Geological Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
Claims (5)
- ニードルのための安全シールドであって、
ニードルの近位端に固定されるベース部材と、
ベース部材に蝶着され、ニードルから軸方向に延びる第1アームと、
第1アームに蝶着される第2アームと、
最初の使用後に、筐体ハウジングがニードルの遠位端から近位方向に摺動することを防止するロッキング機構と
を含み、第2アームは、筐体ハウジングにも蝶着され、筐体ハウジングは、ニードルの近位端に対して遠位であるニードルの部分に移動可能に連結されてニードルの長さに沿って摺動可能であり、筐体ハウジングは、患者の皮膚との接触に適合し、患者に対するニードルの挿入中にニードルを支持し、
第1アームおよび第2アームは、筐体ハウジングをニードルの遠位端に向かって付勢し、
ロッキング機構は、ニードルを取り巻き、最初の使用の前にベースに隣接して配置されるスナップホック部材をさらに含み、
スナップホックは、内方および近位端に向かって配向し、ニードルに向かって付勢されている複数の棘部を含み、
最初の使用中、筐体ハウジングがニードルの近位端に摺動する際に、スナップホックは筐体ハウジング中にロックされる
ことを特徴とする安全シールド。 - 前記安全シールドは、プラスチックを含むことを特徴とする請求項1に記載の安全シールド。
- 第1アームは、筐体ハウジングをニードルの遠位端へと復帰させる付勢力を提供する付勢ハウジングを介して第2アームと連結されていることを特徴とする請求項1に記載の安全シールド。
- 最初の使用中スナップホック棘部が遠位方向にニードル端に向かって移動する際に、スナップホック棘部は曲がって、ニードルに対する障害物を形成することを特徴とする請求項1に記載の安全シールド。
- 前記安全シールドは、ニードルの周囲に放射状に形成される複数の第1アームおよび第2アームを含むことを特徴とする請求項1に記載の安全シールド。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022087411A JP2022115107A (ja) | 2017-04-20 | 2022-05-30 | 受動安全性ニードルシールド |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762488006P | 2017-04-20 | 2017-04-20 | |
US62/488,006 | 2017-04-20 | ||
PCT/US2018/028394 WO2018195326A1 (en) | 2017-04-20 | 2018-04-19 | Passive safety needle shield |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022087411A Division JP2022115107A (ja) | 2017-04-20 | 2022-05-30 | 受動安全性ニードルシールド |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020517318A JP2020517318A (ja) | 2020-06-18 |
JP7112614B2 true JP7112614B2 (ja) | 2022-08-04 |
Family
ID=63856477
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019555439A Active JP7112614B2 (ja) | 2017-04-20 | 2018-04-19 | 受動安全性ニードルシールド |
JP2022087411A Pending JP2022115107A (ja) | 2017-04-20 | 2022-05-30 | 受動安全性ニードルシールド |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022087411A Pending JP2022115107A (ja) | 2017-04-20 | 2022-05-30 | 受動安全性ニードルシールド |
Country Status (6)
Country | Link |
---|---|
US (2) | US11559632B2 (ja) |
EP (1) | EP3612257A4 (ja) |
JP (2) | JP7112614B2 (ja) |
CN (1) | CN110536710B (ja) |
CA (1) | CA3055792A1 (ja) |
WO (1) | WO2018195326A1 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003088587A (ja) | 2001-05-04 | 2003-03-25 | Becton Dickinson & Co | 受動的に作動する安全針 |
US20030220587A1 (en) | 2002-05-23 | 2003-11-27 | Becton Dickinson And Company | Medical device |
JP2007511285A (ja) | 2003-11-13 | 2007-05-10 | スペシャライズド・ヘルス・プロダクツ・インコーポレーテッド | 医療用針のための安全装置 |
JP2009183738A (ja) | 2001-09-26 | 2009-08-20 | B Braun Melsungen Ag | 注射器 |
CN201519342U (zh) | 2009-11-06 | 2010-07-07 | 刘桂玉 | 新型注射器针头 |
JP2014522707A (ja) | 2011-07-25 | 2014-09-08 | セーフティ シリンジズ, インコーポレイテッド | 折畳式パネル針ガード |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4892521A (en) * | 1988-08-03 | 1990-01-09 | Lincoln Mills, Inc. | Protective cover for hypodermic needle |
US4955866A (en) | 1988-10-19 | 1990-09-11 | University Of Florida | Hypodermic needle recapping device |
US5078697A (en) * | 1990-11-28 | 1992-01-07 | Rammler David H | Syringe needle guard |
US5250031A (en) | 1992-12-14 | 1993-10-05 | The George Washington University | Locking needle cover |
US5697907A (en) * | 1993-07-20 | 1997-12-16 | Graphic Controls Corporation | Safety catheter |
US5344408A (en) * | 1993-08-06 | 1994-09-06 | Becton, Dickinson And Company | Break-away safety shield for needle cannula |
US6629959B2 (en) | 1996-02-27 | 2003-10-07 | Injectimed, Inc. | Needle tip guard for percutaneous entry needles |
AU2003201336A1 (en) * | 2002-03-19 | 2003-10-16 | Becton, Dickinson And Company | Needle assembly |
US6918891B2 (en) * | 2002-03-21 | 2005-07-19 | Becton Dickinson Co | Safety device |
CA2625030A1 (en) * | 2005-10-17 | 2007-04-26 | Becton, Dickinson And Company | Shieldable needle assembly containing reduced stress living hinge and methods of manufacture |
GB0603926D0 (en) * | 2006-02-28 | 2006-04-05 | Owen Mumford Ltd | Syringes |
JP5601741B1 (ja) * | 2014-01-21 | 2014-10-08 | 応用電子工業株式会社 | 羽根付き注射針 |
-
2018
- 2018-04-19 US US16/498,559 patent/US11559632B2/en active Active
- 2018-04-19 WO PCT/US2018/028394 patent/WO2018195326A1/en unknown
- 2018-04-19 EP EP18786972.2A patent/EP3612257A4/en not_active Withdrawn
- 2018-04-19 JP JP2019555439A patent/JP7112614B2/ja active Active
- 2018-04-19 CA CA3055792A patent/CA3055792A1/en active Pending
- 2018-04-19 CN CN201880025835.9A patent/CN110536710B/zh active Active
-
2022
- 2022-05-30 JP JP2022087411A patent/JP2022115107A/ja active Pending
- 2022-11-10 US US18/054,343 patent/US20230141155A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003088587A (ja) | 2001-05-04 | 2003-03-25 | Becton Dickinson & Co | 受動的に作動する安全針 |
JP2009183738A (ja) | 2001-09-26 | 2009-08-20 | B Braun Melsungen Ag | 注射器 |
US20030220587A1 (en) | 2002-05-23 | 2003-11-27 | Becton Dickinson And Company | Medical device |
JP2007511285A (ja) | 2003-11-13 | 2007-05-10 | スペシャライズド・ヘルス・プロダクツ・インコーポレーテッド | 医療用針のための安全装置 |
CN201519342U (zh) | 2009-11-06 | 2010-07-07 | 刘桂玉 | 新型注射器针头 |
JP2014522707A (ja) | 2011-07-25 | 2014-09-08 | セーフティ シリンジズ, インコーポレイテッド | 折畳式パネル針ガード |
Also Published As
Publication number | Publication date |
---|---|
EP3612257A4 (en) | 2020-08-19 |
JP2022115107A (ja) | 2022-08-08 |
EP3612257A1 (en) | 2020-02-26 |
CN110536710B (zh) | 2022-07-22 |
CA3055792A1 (en) | 2018-10-25 |
US11559632B2 (en) | 2023-01-24 |
WO2018195326A1 (en) | 2018-10-25 |
CN110536710A (zh) | 2019-12-03 |
US20200046912A1 (en) | 2020-02-13 |
US20230141155A1 (en) | 2023-05-11 |
JP2020517318A (ja) | 2020-06-18 |
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