JP6974907B2 - 針ハブ格納を用いる皮下注入針刺し防止デバイス - Google Patents
針ハブ格納を用いる皮下注入針刺し防止デバイス Download PDFInfo
- Publication number
- JP6974907B2 JP6974907B2 JP2019511950A JP2019511950A JP6974907B2 JP 6974907 B2 JP6974907 B2 JP 6974907B2 JP 2019511950 A JP2019511950 A JP 2019511950A JP 2019511950 A JP2019511950 A JP 2019511950A JP 6974907 B2 JP6974907 B2 JP 6974907B2
- Authority
- JP
- Japan
- Prior art keywords
- needle
- prevention device
- needle hub
- stick prevention
- 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.)
- Active
Links
Images
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
- A61M5/3213—Caps placed axially onto the needle, e.g. equipped with finger protection guards
-
- 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
- A61M5/162—Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
- A61M5/1626—Needle protectors therefor
-
- 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
- A61M5/3257—Semi-automatic sleeve extension, i.e. in which triggering of the sleeve extension requires a deliberate action by the user, e.g. manual release of spring-biased extension 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
- A61M5/14—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
- A61M2005/1583—Needle extractors
-
- 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
- A61M2005/1585—Needle inserters
-
- 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
- A61M5/14—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
- A61M2005/1587—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body suitable for being connected to an infusion line after insertion into a patient
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)
- Media Introduction/Drainage Providing Device (AREA)
Description
次に、添付図面に示される本発明の実施形態への言及を詳細に行い、そこで同様の参照番号は全体を通して同様の要素を指す。本明細書に記載される実施形態は、図面を参照することによって本発明を例示するが、限定しない。
Claims (11)
- ベースを含む医療デバイスのための針刺し防止デバイスであって、前記ベースは、前記ベースから近位に延びる柱、および前記柱から延び前記ベースとヘッドとの間にアンダーカットを形成するヘッド、を有し、前記針刺し防止デバイスは、
近位端および遠位端と連絡する通路を備える外壁を含む、針の遠位端を選択的に被覆するための針シールドであって、前記近位端は、近位開口部を含み、および前記遠位端は、前記遠位端を通って延びる遠位開口部と連絡する横開口部を含む、針シールド、
前記針シールドの前記通路内部に移動可能に受け入れられる針ハブであって、
近位端、
遠位端、
前記針ハブの前記遠位端に固定的に接続される針、を含む、針ハブ、
前記針シールドの前記横開口部内に移動可能に受け入れられて、前記針シールド、前記針ハブおよび前記医療デバイスと選択的に係合する作動ボタン、ならびに
前記針ハブおよび作動ボタン間に配置されるばね、を含み、第1の状態において、前記ばねは、前記針ハブおよび作動ボタン間において圧縮された状態で保持され、および前記医療デバイスは、前記作動ボタンを用いて解放可能に係止され、ならびに前記作動ボタンが作動させられた後の第2の状態において、前記作動ボタンは、前記医療デバイスから取り外し可能であり、前記ばねは、解放され、および前記針ハブは、前記針シールドに関して移動可能であることを特徴とする針刺し防止デバイス。 - 前記針ハブの前記近位端および遠位端間に配置される複数のリブまたはシリンダをさらに含み、前記ばねは、前記シリンダの前記複数のリブを取り囲むことを特徴とする請求項1に記載の針刺し防止デバイス。
- 前記針ハブの前記近位端に配置されるカラーをさらに含むことを特徴とする請求項1に記載の針刺し防止デバイス。
- 前記ばねは、前記第1の状態において、前記カラーと前記作動ボタンとの間で圧縮されることを特徴とする請求項3に記載の針刺し防止デバイス。
- 前記第1の状態において、前記作動ボタンは、前記針ハブおよびベースと係合することを特徴とする請求項1に記載の針刺し防止デバイス。
- 前記第2の状態において、前記作動ボタンは、前記針ハブとの係合を維持し、および前記ベースを解放することを特徴とする請求項1に記載の針刺し防止デバイス。
- ベースを含む医療デバイスのための針刺し防止デバイスであって、前記ベースは、前記ベースから近位に延びる柱、および前記柱から延び前記ベースとヘッドとの間にアンダーカットを形成するヘッド、を有し、前記針刺し防止デバイスは、
近位端および遠位端と連絡する通路を備える外壁を含む針の遠位端を選択的に被覆するための針シールドであって、前記近位端は、近位開口部を含み、および前記遠位端は、前記遠位端を通って延びる遠位開口部と連絡する横レセプタクルを含む、針シールド、
前記針シールドの前記通路内部に移動可能に受け入れられる針ハブであって、前記針ハブは、
近位端、
遠位端、
前記針ハブの前記遠位端に固定的に接続される針、および
前記遠位端の近位に配置される横開口部、
を含む、針ハブ、
前記針ハブの前記横開口部内および前記針シールドの前記横レセプタクル内に移動可能に受け入れられて、前記針シールド、前記針ハブおよび前記医療デバイスと係合する作動プラグ、ならびに
前記針ハブおよび作動プラグに配置されるばね、を含み、第1の状態において、前記ばねは、前記針ハブおよび作動プラグ間において圧縮された状態で保持され、前記針ハブは、前記針シールドに関して移動可能ではなく、および前記医療デバイスは、前記作動プラグを用いて解放可能に係止され、ならびに前記作動プラグが前記横レセプタクル内に前進させられた後の第2の状態において、前記作動プラグは、前記医療デバイスから取り外し可能であり、前記ばねは、解放され、および前記針ハブは、前記針シールドに関して移動可能であることを特徴とする針刺し防止デバイス。 - 前記横レセプタクルは、前記作動プラグが前進することができる方向を限定する静止シュラウドを含むことを特徴とする請求項7に記載の針刺し防止デバイス。
- 前記作動プラグは、第1のアームの内側表面上に配置される第1のアーチ形部材および第2のアームの内側表面上に配置される第2のアーチ形部材を備える、第1のアームおよび第2のアームを含むことを特徴とする請求項7に記載の針刺し防止デバイス。
- 前記第1のアーチ形部材および前記第2のアーチ形部材は、前記作動プラグ内部に鍵穴形状の開口部を形成することを特徴とする請求項9に記載の針刺し防止デバイス。
- 前記第1のアーチ形部材は、そこから延びる第1の片持ちアームを含み、および前記第2のアーチ形部材は、そこから延びる第2の片持ちアームを含んで、前記第1の状態および第2の状態において、前記横レセプタクルの嵌合部分を解放可能に係合し、および前記作動プラグを維持することを特徴とする請求項9に記載の針刺し防止デバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662395200P | 2016-09-15 | 2016-09-15 | |
US62/395,200 | 2016-09-15 | ||
PCT/US2017/051600 WO2018053153A1 (en) | 2016-09-15 | 2017-09-14 | Subcutaneous infusion needle stick prevention device using needle hub retraction |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2019528842A JP2019528842A (ja) | 2019-10-17 |
JP2019528842A5 JP2019528842A5 (ja) | 2020-08-13 |
JP6974907B2 true JP6974907B2 (ja) | 2021-12-01 |
Family
ID=61619703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019511950A Active JP6974907B2 (ja) | 2016-09-15 | 2017-09-14 | 針ハブ格納を用いる皮下注入針刺し防止デバイス |
Country Status (6)
Country | Link |
---|---|
US (2) | US11628248B2 (ja) |
EP (1) | EP3512582B1 (ja) |
JP (1) | JP6974907B2 (ja) |
CN (2) | CN107823760B (ja) |
CA (1) | CA3032455A1 (ja) |
WO (1) | WO2018053153A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3243539B1 (en) * | 2016-05-11 | 2020-04-08 | Becton, Dickinson and Company | Safety module for insertion needle |
WO2020058069A1 (en) | 2018-09-22 | 2020-03-26 | Shl Medical Ag | Injector needle insertion retraction assembly |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4747831A (en) * | 1987-04-29 | 1988-05-31 | Phase Medical, Inc. | Cannula insertion set with safety retracting needle |
CA2135706C (en) * | 1993-11-15 | 1999-06-15 | Walter E. Cover | Retractable-needle cannula insertion set with refinements to better control leakage, retraction speed, and reuse |
US6123688A (en) * | 1995-08-22 | 2000-09-26 | Mdc Investment Holdings, Inc. | Pre-filled retractable needle injection devices |
US5885257A (en) * | 1997-03-18 | 1999-03-23 | Badger; Peter | Spring loaded automatic retractable needle syringe |
US6090078A (en) * | 1997-09-30 | 2000-07-18 | Becton, Dickinson And Company | Dampening devices and methods for needle retracting safety vascular access devices |
WO1999023947A1 (en) * | 1997-11-12 | 1999-05-20 | Mdc Investment Holdings, Inc. | Fluid collection device with captured rectractable needle |
EP3210637B1 (de) * | 2001-04-06 | 2021-01-27 | F. Hoffmann-La Roche AG | Infusionsset |
DK1968677T3 (da) * | 2005-09-15 | 2019-07-15 | Hoffmann La Roche | Indføringshoved med kanylebeskyttelse i håndtaget |
JP4925716B2 (ja) * | 2006-04-28 | 2012-05-09 | メディキット株式会社 | 留置針組立体 |
DE502007004715D1 (de) * | 2007-03-14 | 2010-09-23 | Hoffmann La Roche | Insertionsvorrichtung für einen Insertionskopf, insbesondere für ein Infusionsset |
ATE485858T1 (de) * | 2007-03-14 | 2010-11-15 | Hoffmann La Roche | Insertionskopf für medizinische oder pharmazeutische anwendungen |
US8303545B2 (en) * | 2007-09-07 | 2012-11-06 | Stat Medical Devices, Inc. | Infusion device and method of using and making the same |
WO2009076470A2 (en) * | 2007-12-10 | 2009-06-18 | Patton Medical Devices, Lp | Insertion devices, insertion needles, and related methods |
KR20100132495A (ko) * | 2008-02-08 | 2010-12-17 | 우노메디컬 에이/에스 | 주입기 조립체 |
WO2009139857A1 (en) * | 2008-05-14 | 2009-11-19 | Becton, Dickinson & Company | Separatable infusion set with cleanable interface and straight line attachment |
US9295786B2 (en) * | 2008-05-28 | 2016-03-29 | Medtronic Minimed, Inc. | Needle protective device for subcutaneous sensors |
WO2012134588A1 (en) * | 2011-02-09 | 2012-10-04 | Becton, Dickinson And Company | Infusion device with automatic insertion and introducer needle retraction |
ES2694176T3 (es) * | 2011-12-07 | 2018-12-18 | Becton, Dickinson And Company | Conjuntos de protección de aguja y dispositivos de infusión para su uso con los mismos |
GB2503329B8 (en) | 2013-04-22 | 2014-07-16 | Applied Medical Technology Ltd | Catheter assembly |
-
2017
- 2017-09-14 US US16/329,651 patent/US11628248B2/en active Active
- 2017-09-14 CA CA3032455A patent/CA3032455A1/en active Pending
- 2017-09-14 JP JP2019511950A patent/JP6974907B2/ja active Active
- 2017-09-14 EP EP17851540.9A patent/EP3512582B1/en active Active
- 2017-09-14 CN CN201710850338.XA patent/CN107823760B/zh active Active
- 2017-09-14 WO PCT/US2017/051600 patent/WO2018053153A1/en unknown
- 2017-09-14 CN CN201721212073.2U patent/CN208678081U/zh active Active
-
2023
- 2023-04-13 US US18/134,148 patent/US20230241312A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3512582A4 (en) | 2020-04-08 |
EP3512582C0 (en) | 2024-07-10 |
EP3512582B1 (en) | 2024-07-10 |
EP3512582A1 (en) | 2019-07-24 |
CN107823760B (zh) | 2022-03-25 |
CN208678081U (zh) | 2019-04-02 |
CN107823760A (zh) | 2018-03-23 |
US20230241312A1 (en) | 2023-08-03 |
US11628248B2 (en) | 2023-04-18 |
CA3032455A1 (en) | 2018-03-22 |
JP2019528842A (ja) | 2019-10-17 |
US20190192772A1 (en) | 2019-06-27 |
WO2018053153A1 (en) | 2018-03-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11559631B2 (en) | Safety needle device | |
EP3554595B1 (en) | Safety needle devices | |
AU2017378133B2 (en) | Safety needle devices | |
EP2825232B1 (en) | Safety needle with detachable retracting sheath comprising a spring | |
US20230241312A1 (en) | Subcutaneous infusion needle stick prevention device using needle hub retraction | |
EP4233939A2 (en) | Safety needle device | |
EP3512584B1 (en) | Needle assembly for subcutaneous infusion set |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200703 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200703 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210525 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210608 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210908 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20211005 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20211102 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6974907 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |