JP2019510574A - 注入装置 - Google Patents
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- JP2019510574A JP2019510574A JP2018551995A JP2018551995A JP2019510574A JP 2019510574 A JP2019510574 A JP 2019510574A JP 2018551995 A JP2018551995 A JP 2018551995A JP 2018551995 A JP2018551995 A JP 2018551995A JP 2019510574 A JP2019510574 A JP 2019510574A
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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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- A61M5/00—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
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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
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- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
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- A—HUMAN NECESSITIES
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- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Environmental & Geological Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
本発明は組立体または組立体の実際の2つの版、すなわち既存の注射器50に連結可能な第1の版101〜104、その適切な貯蔵器を有する第2の版201を提供するが、本発明の主な焦点は貯蔵器側ではなく、針側である。
Claims (15)
- 対象に流体を投与するための注入装置(151、152、153、154)を形成するための組立体(101;102;103;104;201)であって、
前記対象の皮膚(90)の上に置くように適合された第1の接触表面(45)を有する足部(40)であって、前記足は本体(20;60)を受領するために管状形状を有する、足部(40)を備え、
前記本体(20;60)は、前記本体に堅固に装着された少なくとも1本の針(28)を備え、前記対象に投与される前記流体を送達するための前記少なくとも1本の針(28)と流体連通するチャンネル(32)を備え、
前記本体(20;60)は、前記針(28)が第2の接触表面(30)から延出しない収縮位置にある第1の位置から、前記針(28)が、前記針の侵入深さを限定するために既定の距離(p2)だけ前記第2の接触表面から延出する第2の位置に、前記本体を動かすことができるように前記足(40)に可動に装着され、
前記組立体は、前記本体が前記第1の位置にあるとき、既定の静摩擦力(FS)が克服されるまで、前記足(30)に対して前記本体(20;60)が動くことを抑止するように、また侵入の機会を増すために前記針の速度を増加するために前記足に向かって前記本体を急加速させ、または急加速できるように、第1の摩擦手段(21、22、23、24)をさらに備え、
前記組立体は、前記本体が前記皮膚との接触を維持するために前記足に向かって動くとき、前記足と前記本体との間に動摩擦(FD)を生成するための第2の摩擦手段(21、22)をさらに備え、前記既定の動摩擦(FD)は前記既定の静摩擦(FS)より小さい、
組立体(101;102;103;104;201)。 - 前記少なくとも1本の針(28)の長手軸と前記第1の接触表面(45)によって画定された接平面(49)との間の角度は、5°〜175°の範囲の値、例えば10°〜170°、例えば80°〜100°、例えば約90°である、請求項1に記載の組立体(101、102、103、104;201)。
- 前記第2の接触表面(30)は円盤形状またはドーム形状を有し、前記少なくとも1本の針(28)は、好ましくは前記円盤形状の中心または前記ドーム形状の頂部に位置付けられる、請求項1または2のいずれか1項に記載の組立体(101、102、103、104;201)。
- 前記既定の静摩擦力は0.5〜50ニュートン、例えば1.0〜20.0ニュートンの範囲内の値であり、
前記既定の動摩擦力と前記既定の静摩擦力の割合は10%〜90%の範囲内の値である、
請求項1〜3のいずれか1項に記載の組立体(101、102、103、104;201)。 - 前記第1の摩擦手段は、前記足部(40)の内部表面上に配置された少なくとも2つの対応する溝(41、42;43、44)と接触する前記本体(20;60)の外部表面から延在する、少なくとも2つの突出(21、22;23、24)を備え、前記本体および前記足を組み立てる前に、前記少なくとも2つの突出(21、22;23、24)によって画定された半径方向寸法(d2;d2’)は、前記溝によって画定された半径方向寸法(d3;d3’)より大きく、前記静摩擦は半径方向締付によって提供され、または
前記第1の摩擦手段は、前記本体(20;60)の外部表面上に配置された少なくとも2つの対応する溝と接触する前記足(40)の内部表面から延在する少なくとも2つの突出を備え、前記本体および前記足部を組み立てる前に前記少なくとも2つの突出によって画定された半径方向寸法は、前記溝によって画定された半径方向寸法より小さく、前記静摩擦は半径方向締付によって提供される、
請求項1〜4のいずれか1項に記載の組立体(101、102、103、104;201)。 - 前記組立体は単一針を備え、前記溝は、前記本体が前記足部に向かって動くときに前記針(28)を回転させるために少なくとも部分的に螺旋溝である、請求項5に記載の組立体(101、102、103、104;201)。
- 前記本体(30)は前記少なくとも1本の針(28)と流体連通する空洞(27)をさらに備え、前記空洞(27)は注射器(50)を受領し収容するように適合され、前記注射器は投与される前記流体を備え、前記注射器から前記流体を押し出すために前記注射器の内側で可動のプランジャをさらに備える、請求項1〜6のいずれか1項に記載の組立体(101、102、103、104)。
- 前記空洞(27)は前記注射器を受領するための標準的ルアー寸法をもつ円錐チャネル(32)を有する、請求項7に記載の組立体(101、102、103、104)。
- 前記本体(60)は前記少なくとも1本の針(28)と流体連通する空洞(67)をさらに備え、前記空洞(67)は投与される前記流体を含有するのに適し、プランジャ(66)を受領し、また前記空洞から前記流体を押し出すために前記プランジャ(66)を軸方向に動かすことができるのに適した管状形状を有する、請求項1〜7のいずれか1項に記載の組立体(201)。
- 前記少なくとも1本の針(28)が前記第2の接触表面(30)から延出する前記既定の距離(p2)は、0.50〜12.0mm、または0.25〜5.00mm、または0.50〜2.00mmの範囲内の距離である、請求項1〜9のいずれか1項に記載の組立体(101、102、103、104;201)。
- 前記本体(20;60)は前記第2の表面(30)から延在する複数の針(28)を備え、前記針の数は2〜49本の範囲内の値、例えば3本、または4本、または5本、または6本または9本または16本または25本または36本である、請求項1〜10のいずれか1項に記載の組立体(101、102、103、104;201)。
- 前記装置の係止モードおよび係止解除モードを提供するための係止機構をさらに備え、
前記係止モードは、前記既定の静摩擦より大きい軸方向力が前記足に向かって前記本体に加えられたときであっても、前記本体(20;60)が軸方向に前記足(40)に向かって動くのを防止される前記組立体のモードであり、
前記係止解除モードは、前記既定の静摩擦より大きい軸方向力が前記足に向かって前記本体に加えられたときに、前記本体(20;60)が前記足に向かって動くことができる前記組立体のモードである、
請求項1〜11のいずれか1項に記載の組立体(101、102、103、104;201)。 - 前記足は、前記足が前記既定の静摩擦(FS)と等しい力で前記皮膚を押圧するときに、前記第1の接触表面(45)の外方寸法が少なくとも3%だけ増加できる程度に少なくとも部分的に変形可能である、請求項1〜12のいずれか1項に記載の組立体(101、102、103、104;201)。
- 注入装置(251)であって、
請求項9に依存する請求項9〜13のいずれか1項に記載の組立体(201)を備え、
前記空洞(67)は投与される前記流体をさらに備え、
前記空洞(67)は前記プランジャ(66)をさらに備える、
注入装置(251)。 - 注入装置(151、152、153、154)または部品一式であって、
請求項7に依存する請求項1〜13のいずれか1項に記載の組立体(101、102、103、104;201)と、
プランジャ(51)を備える注射器(50)であって、前記注射器は前記空洞(27)の前記内径より小さい外径を有し、前記注射器は任意選択で投与される前記流体を備える、注射器(50)と、
任意選択で投与される前記流体を含有するバイアルと、
任意選択で前記任意選択のバイアルから前記注射器(50)の中に前記流体を抽出するための取り外し可能な針または他の手段であって、前記針は前記組立体(101、102、103、104)の前記本体(20)の前記空洞(27)内に前記注射器を挿入できるために取り外し可能である取り外し可能な針または他の手段と
を備える注入装置(151、152、153、154)または部品一式。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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EP16163466 | 2016-04-01 | ||
EP16163466.2 | 2016-04-01 | ||
PCT/EP2017/057898 WO2017168015A1 (en) | 2016-04-01 | 2017-04-03 | Injection device |
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JP2019510574A true JP2019510574A (ja) | 2019-04-18 |
JP7197361B2 JP7197361B2 (ja) | 2022-12-27 |
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JP2018551995A Active JP7197361B2 (ja) | 2016-04-01 | 2017-04-03 | 注入装置 |
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US (1) | US11413405B2 (ja) |
EP (1) | EP3436111B1 (ja) |
JP (1) | JP7197361B2 (ja) |
KR (1) | KR102600769B1 (ja) |
CN (1) | CN108883236B (ja) |
CA (1) | CA3019486A1 (ja) |
HU (1) | HUE066490T2 (ja) |
MX (1) | MX2018011894A (ja) |
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WO (1) | WO2017168015A1 (ja) |
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EP3554401A4 (en) | 2016-12-19 | 2020-08-19 | New World Medical, Inc. | EYE TREATMENT DEVICES AND ASSOCIATED PROCEDURES FOR USE |
GB2563029B (en) * | 2017-05-30 | 2022-06-08 | Janssen Pharmaceuticals Inc | Grip accessory for a manual injection device |
GB2563027B (en) | 2017-05-30 | 2022-04-06 | Janssen Pharmaceuticals Inc | Grip accessory for a manual injection device |
AU2017100682A4 (en) * | 2017-07-13 | 2018-01-18 | Cachia, Helen MRS | This invention is a tool for aiding in the positioning of injections/needles. More specifically, it controls the angle, depth and movement for an accurate injection. Which in turn, reduces the risks, pain and improves needle penetration. The design specifications will vary to suit different injection devices. Obviously these will alter depending on the different type and brand of injection/pen. This includes the width,height,depth, colour and shape.The external design will remain the same but open for option. |
DE102018107103A1 (de) * | 2018-03-26 | 2019-09-26 | Henke-Sass, Wolf Gmbh | Vorrichtung zum Applizieren eines Fluids |
WO2021074417A1 (en) | 2019-10-16 | 2021-04-22 | Novosanis Nv | Needle adaptor and assembly for forming an injection device for administering a fluid to a subject |
JP7443512B2 (ja) * | 2019-11-01 | 2024-03-05 | テック グループ ヨーロッパ リミテッド | 注射器センタリング機能及び分解防止機能付き針用安全デバイス |
BE1028585B1 (nl) | 2020-09-02 | 2022-04-04 | Stemberg Bv | Inrichting voor het toedienen aan een mens van een vloeistof door middel van injectie, combinatie van een dergelijke inrichting en een injector die een individuele dosis van een vloeistof en een injectienaald omvat en werkwijze om een injector te manipuleren |
CN112972835B (zh) * | 2021-02-25 | 2022-08-23 | 中国人民解放军陆军军医大学第一附属医院 | 一种用于创伤患者的肌肉注射定位装置 |
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- 2017-04-03 KR KR1020187029936A patent/KR102600769B1/ko active IP Right Grant
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- 2017-04-03 CA CA3019486A patent/CA3019486A1/en active Pending
- 2017-04-03 JP JP2018551995A patent/JP7197361B2/ja active Active
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- 2017-04-03 CN CN201780022990.0A patent/CN108883236B/zh active Active
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Also Published As
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US11413405B2 (en) | 2022-08-16 |
CA3019486A1 (en) | 2017-10-05 |
EP3436111C0 (en) | 2024-02-28 |
CN108883236A (zh) | 2018-11-23 |
EP3436111B1 (en) | 2024-02-28 |
EP3436111A1 (en) | 2019-02-06 |
KR102600769B1 (ko) | 2023-11-10 |
MX2018011894A (es) | 2019-01-10 |
JP7197361B2 (ja) | 2022-12-27 |
HUE066490T2 (hu) | 2024-08-28 |
PL3436111T3 (pl) | 2024-07-01 |
WO2017168015A1 (en) | 2017-10-05 |
US20190111218A1 (en) | 2019-04-18 |
KR20180131575A (ko) | 2018-12-10 |
CN108883236B (zh) | 2021-07-23 |
BR112018070046A2 (pt) | 2019-02-05 |
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