JP7319963B2 - 針安全システム - Google Patents
針安全システム Download PDFInfo
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- JP7319963B2 JP7319963B2 JP2020507043A JP2020507043A JP7319963B2 JP 7319963 B2 JP7319963 B2 JP 7319963B2 JP 2020507043 A JP2020507043 A JP 2020507043A JP 2020507043 A JP2020507043 A JP 2020507043A JP 7319963 B2 JP7319963 B2 JP 7319963B2
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- guide pin
- annular member
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- guideway
- safety system
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- 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
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- A—HUMAN NECESSITIES
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- 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
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- A61M5/3204—Needle cap remover, i.e. devices to dislodge protection cover from needle or needle hub, e.g. deshielding devices
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- 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
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- 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
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- 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
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- A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
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- A—HUMAN NECESSITIES
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- 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
- A61M5/3272—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 having projections following labyrinth paths
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- 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
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- 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
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- A—HUMAN NECESSITIES
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- 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
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- 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
- A61M2005/3217—Means to impede repositioning of protection cap from needle covering to needle uncovering position, e.g. catch mechanisms
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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
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- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
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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
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- 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
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- A61M5/321—Means for protection against accidental injuries by used needles
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- 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
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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
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
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- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
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- A—HUMAN NECESSITIES
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- 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
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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
- A61M5/50—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
- A61M5/5086—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 for indicating if defective, used, tampered with or unsterile
Description
Claims (13)
- 注射器に使用される針安全システムであって、
スリーブと、
前記スリーブの中に形成されており、案内ピン保持部、移動部、および閉鎖部を含む第1案内路と、
前記注射器の一部と結合するように構成されており、外面から径方向へ伸びている案内ピンを含む環状部材と、
捻ることの可能な圧縮ばねと、
前記スリーブと結合したとき、前記第1案内路の案内ピン保持部に前記案内ピンを保持するように構成されたキャップと
を備え、
前記圧縮ばねが、前記環状部材と前記スリーブとの間には直進方向の弾性力を加え、前記案内ピンと前記スリーブとの間には回転方向の弾性力を加えるように構成されており、
前記スリーブは、前記圧縮ばねの回転方向の弾性力が前記案内ピンを押す方向とは反対方向へ前記案内ピンが動くのを防いでおり、
前記キャップが、
前記キャップの内面から前記第1案内路へ伸びており、前記キャップが前記スリーブに置かれたときに前記案内ピン保持部の中で前記案内ピンの移動を妨げるように構成された保持用リブ
を含み、
前記キャップが前記スリーブから外されると、前記保持用リブが前記案内ピン保持部から除去され、前記圧縮ばねが前記案内ピンを前記第1案内路の移動部へ進める
ことを特徴とする針安全システム。 - 前記第1案内路の閉鎖部と案内ピン保持部とが前記第1案内路の移動部の両側にある、請求項1に記載の針安全システム。
- 前記スリーブの中に形成されており、前記キャップの一部を受け入れるように構成されたキャップ受けを更に備えた、請求項1に記載の針安全システム。
- 前記キャップの内面から前記第1案内路へ第2リブが伸びている、請求項1に記載の針安全システム。
- 前記環状部材が前記スリーブの内周側にある、請求項1に記載の針安全システム。
- 前記環状部材が内側環状部材と外側環状部材とを含み、前記外側環状部材が前記内側環状部材と回転可能に結合しており、前記案内ピンが前記外側環状部材から伸びている、請求項1に記載の針安全システム。
- 前記外側環状部材がアコーディオン領域を含む、請求項6に記載の針安全システム。
- 前記第1案内路の移動部が真っ直ぐである、請求項6に記載の針安全システム。
- 前記案内ピンが前記第1案内路の閉鎖部にあるときは、前記環状部材が前記スリーブに対して動かない、請求項1に記載の針安全システム。
- 前記スリーブの中には第2案内路が形成されており、前記第2案内路は、第2案内ピン保持部、第2移動部、および第2閉鎖部を含む、請求項1に記載の針安全システム。
- 前記第1案内路と前記第2案内路とが前記スリーブの両側に形成されている、請求項10に記載の針安全システム。
- 前記環状部材が、前記第2案内路と結合するように構成された第2案内ピンを含む、請求項10に記載の針安全システム。
- 基端と先端とがあり、前記先端にハブを含み、前記ハブから伸びているカニューレを含む注射器と、
請求項1に記載の針安全システムと
を備えた注射器システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023080582A JP2023096013A (ja) | 2017-08-11 | 2023-05-16 | 針安全システム |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762544202P | 2017-08-11 | 2017-08-11 | |
US62/544,202 | 2017-08-11 | ||
PCT/US2018/046492 WO2019033100A1 (en) | 2017-08-11 | 2018-08-13 | NEEDLE SECURITY SYSTEM |
Related Child Applications (1)
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---|---|---|---|
JP2023080582A Division JP2023096013A (ja) | 2017-08-11 | 2023-05-16 | 針安全システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020530347A JP2020530347A (ja) | 2020-10-22 |
JP7319963B2 true JP7319963B2 (ja) | 2023-08-02 |
Family
ID=63405475
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020507049A Active JP7348164B2 (ja) | 2017-08-11 | 2018-08-13 | 伸長可能であって自動的に収縮可能な環状部材とその利用方法 |
JP2020507042A Active JP6882597B2 (ja) | 2017-08-11 | 2018-08-13 | 捻られた圧縮ばねと複数の部分を含む環状部材とが一体化された受動式注射針安全システム |
JP2020507043A Active JP7319963B2 (ja) | 2017-08-11 | 2018-08-13 | 針安全システム |
JP2023080582A Pending JP2023096013A (ja) | 2017-08-11 | 2023-05-16 | 針安全システム |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
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JP2020507049A Active JP7348164B2 (ja) | 2017-08-11 | 2018-08-13 | 伸長可能であって自動的に収縮可能な環状部材とその利用方法 |
JP2020507042A Active JP6882597B2 (ja) | 2017-08-11 | 2018-08-13 | 捻られた圧縮ばねと複数の部分を含む環状部材とが一体化された受動式注射針安全システム |
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JP2023080582A Pending JP2023096013A (ja) | 2017-08-11 | 2023-05-16 | 針安全システム |
Country Status (5)
Country | Link |
---|---|
US (4) | US11672921B2 (ja) |
EP (4) | EP3664875B1 (ja) |
JP (4) | JP7348164B2 (ja) |
CN (3) | CN111201055B (ja) |
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JP1697638S (ja) | 2019-11-01 | 2021-10-18 | ||
EP3881881A1 (de) | 2020-03-16 | 2021-09-22 | Gerresheimer Regensburg GmbH | Zusatzfunktion einer sicherheitsvorrichtung für spritzen |
CN113082381A (zh) * | 2021-04-21 | 2021-07-09 | 深圳市第二人民医院(深圳市转化医学研究院) | 一种新型皮下及肌内注射装置 |
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JP6882597B2 (ja) | 2021-06-02 |
EP3664875A1 (en) | 2020-06-17 |
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CN111201055B (zh) | 2022-03-11 |
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US10888670B2 (en) | 2021-01-12 |
JP2023096013A (ja) | 2023-07-06 |
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WO2019033100A1 (en) | 2019-02-14 |
EP3664873A1 (en) | 2020-06-17 |
JP2020530347A (ja) | 2020-10-22 |
WO2019033092A1 (en) | 2019-02-14 |
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