JP5430646B2 - 注射針および薬剤注射装置 - Google Patents
注射針および薬剤注射装置 Download PDFInfo
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- JP5430646B2 JP5430646B2 JP2011501029A JP2011501029A JP5430646B2 JP 5430646 B2 JP5430646 B2 JP 5430646B2 JP 2011501029 A JP2011501029 A JP 2011501029A JP 2011501029 A JP2011501029 A JP 2011501029A JP 5430646 B2 JP5430646 B2 JP 5430646B2
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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
- A61M5/46—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 controlling depth of insertion
-
- 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
- A61M5/3129—Syringe barrels
- A61M5/3134—Syringe barrels characterised by constructional features of the distal end, i.e. end closest to the tip of the needle cannula
-
- 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
- A61M5/3287—Accessories for bringing the needle into the body; Automatic needle insertion
-
- 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
- A61M5/42—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 desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
- A61M5/425—Protruding skin to facilitate piercing, e.g. vacuum cylinders, vein immobilising means
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (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)
- Surgical Instruments (AREA)
Description
[注射針および薬剤注射装置の構成例]
まず、本発明の注射針の第1の実施の形態の外観構成について、図1及び図2を参照して説明する。
図1は、本発明の注射針の第1の実施の形態を示す構成図である。図2は、本発明の注射針の第1の実施の形態に係る調整部及び針管を示す斜視図である。
次に、注射針1を適用した薬剤注射装置の使用方法について、図3を参照して説明する。
図3は、薬剤注射装置における注射針1の針管2を皮膚に穿刺した状態を示す説明図である。
次に、調整部4の針突出面4bの大きさを変化させて薬剤を投与した実験例について説明する。
[注射針および薬剤注射装置の構成例]
次に、本発明の注射針の第2の実施の形態の外観構成について、図4及び図5を参照して説明する。
図4は、第2の実施の形態の注射針を示す構成図である。図5は、第2の実施の形態の注射針を示す斜視図である。
[薬剤注射装置の使用方法]
次に、注射針21を適用した薬剤注射装置の使用方法について、図6を参照して説明する。
図6は、薬剤注射装置における注射針21の針管2を皮膚に穿刺した状態を示す説明図である。
次に、安定部の内径の大きさを変化させて薬剤を投与した実験例について説明する。
[注射針及び薬剤注射装置の構成例]
次に、図7を参照して本発明の注射針の第3の実施の形態例について説明する。
図7は、注射針の第3の実施の形態を示す斜視図である。
2…針管
2a…刃面
3…ハブ
4…調整部
4a…ハブ対向面
4b…針突出面
4c…接着剤用凹部
5…接着剤
6,6A…安定部
6a,6aA…固定部
6b,6bA…接触部
6c,6cA…端面
9…シリンジ
B…ベベル長
L…突出長
S…針突出面の周縁から針管の周面までの距離
T…安定部の内壁面から調整部4の外周面までの距離
P…水疱
Claims (11)
- 生体に穿刺可能な針先を有する26〜33Gの針管と、
前記針管を保持するハブと、
前記針管の周囲に設けられ、前記針管の針先が突出する針突出面を有し、前記針管の針先が前記針突出面から突出する長さは、0.5〜3.0mmの範囲で形成されると共に該針突出面の周縁から前記針管の周面までの最短距離が0.3〜1.4mmの範囲となるように形成された調整部と、
前記調整部から所定の間隔を開けて前記針管の周囲に設けられ、前記針管を生体に穿刺する場合に皮膚と接触する端面を有し、前記針管及び前記調整部の周囲を覆う筒形に形成され、その内壁面から前記調整部の外周面までの距離が4〜6mmの範囲となるように設定され、その内径が9〜13mmの範囲となるように設定されている安定部と、
を備えたことを特徴とする注射針。 - 前記安定部における皮膚と接触する端面と前記調整部の前記針突出面が同一平面上に位置することを特徴とする請求項1に記載の注射針。
- 前記安定部は、前記ハブと一体成形されていることを特徴とする請求項1に記載の注射針。
- 前記針管の針先が前記針突出面から突出する長さは、0.9〜1.4mmであることを特徴とする請求項1に記載の注射針。
- 前記針管は、30〜33Gであることを特徴とする請求項1に記載の注射針。
- 前記針管のベベルの長さは、0.5mm〜1.4mmであることを特徴とする請求項1に記載の注射針。
- 前記針管は、少なくとも一部がテーパー構造であることを特徴とする請求項1に記載の注射針。
- 前記調整部は、前記針管とは別体に形成され、前記針管の周面に密着して固定されることを特徴とする請求項1に記載の注射針。
- 生体に穿刺可能な針先を有する26〜33Gの針管と、
前記針管を保持するハブと、
前記ハブに接続されるシリンジと、
前記針管の周囲に設けられ、前記針管の針先が突出する針突出面を有し、前記針管の針先が前記針突出面から突出する長さは、0.5〜3.0mmの範囲で形成されると共に該針突出面の周縁から前記針管の周面までの最短距離が0.3〜1.4mmの範囲となるように形成された調整部と、
前記調整部から所定の間隔を開けて前記針管の周囲に設けられ、前記針管を生体に穿刺する場合に皮膚と接触する端面を有し、前記針管及び前記調整部の周囲を覆う筒形に形成され、その内壁面から前記調整部の外周面までの距離が4〜6mmの範囲となるように設定され、その内径が9〜13mmの範囲となるように設定されている安定部と、
を備えたことを特徴とする薬剤注射装置。 - 前記安定部は、前記シリンジに固定されることを特徴とする請求項9に記載の薬剤注射装置。
- 前記安定部は、前記ハブに固定されることを特徴とする請求項9に記載の薬剤注射装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011501029A JP5430646B2 (ja) | 2008-09-30 | 2009-09-24 | 注射針および薬剤注射装置 |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008255450 | 2008-09-30 | ||
JP2008255450 | 2008-09-30 | ||
JP2008294864 | 2008-11-18 | ||
JP2008294864 | 2008-11-18 | ||
JP2011501029A JP5430646B2 (ja) | 2008-09-30 | 2009-09-24 | 注射針および薬剤注射装置 |
PCT/JP2009/067281 WO2010038879A1 (en) | 2008-09-30 | 2009-09-24 | Injection needle and drug injection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012503995A JP2012503995A (ja) | 2012-02-16 |
JP5430646B2 true JP5430646B2 (ja) | 2014-03-05 |
Family
ID=41675892
Family Applications (1)
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JP2011501029A Active JP5430646B2 (ja) | 2008-09-30 | 2009-09-24 | 注射針および薬剤注射装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8663163B2 (ja) |
JP (1) | JP5430646B2 (ja) |
CN (1) | CN202044604U (ja) |
MY (1) | MY169699A (ja) |
SG (1) | SG193862A1 (ja) |
WO (1) | WO2010038879A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016104584A1 (ja) * | 2014-12-25 | 2016-06-30 | 第一三共株式会社 | 皮内投与インフルエンザワクチン組成物 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI449551B (zh) * | 2009-01-30 | 2014-08-21 | Terumo Corp | 注射針組合體以及藥劑注射裝置 |
JP2011010999A (ja) * | 2009-07-06 | 2011-01-20 | Terumo Corp | 注射針組立体および薬剤注射装置 |
DE102011119204B3 (de) | 2011-11-16 | 2012-10-31 | Lts Lohmann Therapie-Systeme Ag | Zylinder-Kolben-Einheit mit mehrteiligem Kolben |
DE102011119203A1 (de) * | 2011-11-16 | 2013-05-16 | Lts Lohmann Therapie-Systeme Ag | Zylinder-Kolben-Einheit mit Kurzkanüle |
DE102011119055B4 (de) | 2011-11-16 | 2013-08-14 | Lts Lohmann Therapie-Systeme Ag | Zylinder-Kolben-Einheit mit Klebescheibe II |
CA2900505C (en) | 2013-02-20 | 2023-10-24 | Cytrellis Biosystems, Inc. | Methods and devices for skin tightening |
KR20230146109A (ko) * | 2013-05-03 | 2023-10-18 | 사이트렐리스 바이오시스템즈, 인크. | 피부 치료를 위한 마이크로클로져 및 관련 방법 |
GB2515039B (en) | 2013-06-11 | 2015-05-27 | Cilag Gmbh Int | Injection Device |
GB2515038A (en) | 2013-06-11 | 2014-12-17 | Cilag Gmbh Int | Injection device |
GB2517896B (en) | 2013-06-11 | 2015-07-08 | Cilag Gmbh Int | Injection device |
GB2515032A (en) | 2013-06-11 | 2014-12-17 | Cilag Gmbh Int | Guide for an injection device |
WO2015095675A1 (en) | 2013-12-19 | 2015-06-25 | Cytrellis Biosystems, Inc. | Methods and devices for manipulating subdermal fat |
US11324534B2 (en) | 2014-11-14 | 2022-05-10 | Cytrellis Biosystems, Inc. | Devices and methods for ablation of the skin |
US11033702B2 (en) * | 2015-10-30 | 2021-06-15 | The Research Foundation For The State University Of New York | Acute pulmonary pressurization device and method of use |
US10500351B2 (en) * | 2016-02-12 | 2019-12-10 | Shawn Michael Michels | Aid for subcutaneous tissue injection and process of effecting the injection with the aid |
AU2017245174A1 (en) | 2016-03-29 | 2018-10-04 | Cytrellis Biosystems, Inc. | Devices and methods for cosmetic skin resurfacing |
JP2019529043A (ja) | 2016-09-21 | 2019-10-17 | サイトレリス バイオシステムズ,インコーポレーテッド | 美容スキンリサーフェシング装置及び方法 |
CA3053161A1 (en) | 2017-02-16 | 2018-08-30 | Becton, Dickinson And Company | Pen needle hub injection depth optimization |
CN109567977B (zh) * | 2018-11-30 | 2020-07-10 | 张玉丹 | 一种畜牧养殖用注射装置 |
CN109567976B (zh) * | 2018-11-30 | 2020-09-11 | 董礼卓 | 一种畜牧养殖用注射装置 |
WO2023110893A1 (en) * | 2021-12-15 | 2023-06-22 | Sanofi | Assembly for an injection device, injection device comprising such an assembly, medicament container for such an assembly, and method for producing such a medicament container |
Family Cites Families (7)
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JP4118399B2 (ja) | 1998-07-21 | 2008-07-16 | テルモ株式会社 | 注射針用穿刺調整具およびそれを備えた注射針組立体 |
US6776776B2 (en) | 1999-10-14 | 2004-08-17 | Becton, Dickinson And Company | Prefillable intradermal delivery device |
US6494865B1 (en) | 1999-10-14 | 2002-12-17 | Becton Dickinson And Company | Intradermal delivery device including a needle assembly |
BRPI0212496B8 (pt) * | 2001-09-12 | 2021-06-22 | Becton Dickinson And Company Bd | dispositivo tipo caneta baseado em uma micro agulha para distribuição de medicamentos e método de utilização do mesmo |
AU2004209917B8 (en) * | 2003-01-30 | 2010-05-06 | Becton, Dickinson And Company | Intradermal delivery device with contoured skin engaging surface geometry |
AU2004271893B2 (en) * | 2003-08-28 | 2010-07-29 | Becton, Dickinson And Company | Intradermal injection device |
US7842008B2 (en) | 2005-11-21 | 2010-11-30 | Becton, Dickinson And Company | Intradermal delivery device |
-
2009
- 2009-09-24 US US13/062,406 patent/US8663163B2/en active Active
- 2009-09-24 MY MYUI2011001375A patent/MY169699A/en unknown
- 2009-09-24 WO PCT/JP2009/067281 patent/WO2010038879A1/en active Application Filing
- 2009-09-24 SG SG2013067269A patent/SG193862A1/en unknown
- 2009-09-24 CN CN2009901005166U patent/CN202044604U/zh not_active Expired - Lifetime
- 2009-09-24 JP JP2011501029A patent/JP5430646B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2016104584A1 (ja) * | 2014-12-25 | 2016-06-30 | 第一三共株式会社 | 皮内投与インフルエンザワクチン組成物 |
Also Published As
Publication number | Publication date |
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SG193862A1 (en) | 2013-10-30 |
MY169699A (en) | 2019-05-13 |
WO2010038879A1 (en) | 2010-04-08 |
US20110166520A1 (en) | 2011-07-07 |
CN202044604U (zh) | 2011-11-23 |
JP2012503995A (ja) | 2012-02-16 |
US8663163B2 (en) | 2014-03-04 |
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