JP2022504275A - 可撓性カートリッジに収容された注射剤を注入するための注射器 - Google Patents
可撓性カートリッジに収容された注射剤を注入するための注射器 Download PDFInfo
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Abstract
Description
可撓性カートリッジ1は、
少なくとも1つの注射液の第1成分の第1収容チャンバ11であって、少なくとも1つの第1圧縮変形可能な壁を備える第1収容チャンバ11と、
少なくとも1つの注射液の第2成分の第2収容チャンバ21であって、第2成分が第2収容チャンバ21から第1収容チャンバ11に移送されることを可能にするために、少なくとも1つの圧縮変形可能な第2壁を備え、第1成分に第2成分を混合させる第2収容チャンバ21と、
を含むカートリッジ本体10、20を備える。
第1収容チャンバ11を形成するために、例えば溶接又は接着で接合された第1シート部13及び第2シート部14と、
第2収容チャンバ21を形成するために、例えば溶接又は接着で接合された第3シート部23及び第4シート部24と、を備える。
第1収容チャンバ11の2つのチャンバ部11が互いに流体的に隔離され、
第2収容チャンバ21の2つのチャンバ部21は、互いに流体的に隔離され、
分離装置12、22は、第2収容チャンバ21の2つのチャンバ部の一方のみを、第1収容チャンバの2つのチャンバ部11の一方のみと相互に流体接続するように構成された第1連通ダクト、及び第2収容チャンバ21の2つのチャンバ部の他方を、第1収容チャンバの2つのチャンバ部11の他方のみと相互に流体接続するように構成された第2連通ダクトと、
を備えている。
可撓性カートリッジ1を受容するための受容区画106を備えた本体101であって、第1開口部103のある第1端部102と第2開口部105のある対向する第2端部104との間に延在する本体101と、
本体101に対して後退位置と前進位置との間を摺動するプランジャ200を備え、可撓性カートリッジ1を変形、特に破砕するために、受容区画106の内部で本体101に対して摺動する破砕ヘッド201を支持する破砕装置200と、
を備える。
Claims (10)
- 可撓性カートリッジ(1)に収容された注射液を注入するための注射器(100)であって、
可撓性カートリッジ(1)を受容するための受容区画(106)を備えた本体(101)であって、第1開口部(103)が存在する第1端部(102)と、第2開口部(105)が存在する対向する第2端部(104)との間で延びる本体と、
収縮位置と前進位置との間で本体(101)に対して摺動するプランジャ(200)と、可撓性カートリッジ(1)を変形、特に破砕するために、受容区画(106)の内部で本体(101)に対してスライドする破砕ヘッド(201)と、を有する破砕装置(200)と、
前記プランジャ(200)が摺動可能に拘束される、摺動プランジャ(200)の支持固定要素(120)と、
支持固定要素(120)を本体(101)に取り外し可能に結合するための結合手段、及び/又は、支持固定要素(120)と本体(101)との間の相互位置を変更するように、支持固定要素(120)を本体(101)に結合することができる結合手段と、
を備える、注射器(100)。 - 前記結合手段は、支持固定要素(120)を本体(101)に取り外し可能に結合することができ、支持固定要素(120)及び本体(101)にそれぞれ設けた連結された可逆的な内部固定スナップ要素からなる、請求項1に記載の注射器(100)。
- 前記結合手段は、支持固定要素(120)と本体(101)との間の相互位置を変更するように、支持固定要素(120)を本体(101)に結合することができ、前記結合手段は、支持固定要素(120)を本体(101)に強制的に回転又は摺動可能とする、請求項1に記載の注射器(100)。
- 前記結合手段は、支持固定要素(120)と本体(101)との間で回転軸を中心として回転させることができる円筒形のヒンジからなる、請求項3に記載の注射器(100)。
- 可撓性カートリッジ(1)を受容区画(106)に挿入できるように、及び/又は可撓性カートリッジ(1)を受容区画(106)から取り出すことができるように、支持固定要素(120)が第1開口部(103)を閉鎖する構成と、支持固定要素(120)が第1開口部(103)へのアクセスを可能にする構成との、少なくとも2つの操作形態を取ることができる、請求項1から4のいずれか1項に記載の注射器(100)。
- 前記摺動プランジャ(200)は、互いに間隔を空けて配置された2つの平行なステム(202)からなる、請求項1から5のいずれか1項に記載の注射器(100)。
- 前記受容区画(106)は、摺動軸に沿ってガイドされた摺動のために可撓性カートリッジ(1)を挿入することを可能にするように構成された1つ又は複数のガイド溝(107)を備える、請求項1から6のいずれか1項に記載の注射器(100)。
- 前記摺動プランジャ(200)の支持固定要素(120)が、摺動プランジャ(200)が格納位置にあるときに破砕ヘッド(201)を受け入れるように構成された受け座(121)を備える、請求項1から7のいずれか1項に記載の注射器(100)。
- 前記プランジャ(200)の支持固定要素(120)が、可撓性カートリッジ(1)を受容区画(106)に挿入する前に、本体(101)に対して可撓性カートリッジ(1)を少なくとも部分的に整列させることができる少なくとも1つの事前整列要素(127)を備える、請求項1から8のいずれか1項に記載の注射器(100)。
- 注射液を注入するための注射キットであって、請求項1から9のいずれか1項に記載の注射器(100)と、注射液を含む少なくとも1つの可撓性カートリッジ(1)とを備え、前記可撓性カートリッジ(1)が前記注射器に挿入される、又は挿入可能である注射キット。
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IT102018000009134 | 2018-10-03 | ||
IT102018000009134A IT201800009134A1 (it) | 2018-10-03 | 2018-10-03 | Siringa per l’iniezione di una soluzione iniettabile contenuta in una cartuccia deformabile |
PCT/IB2019/057978 WO2020070577A1 (en) | 2018-10-03 | 2019-09-20 | Syringe for injecting an injectable solution contained in a deformable cartridge |
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WO2017127287A1 (en) * | 2016-01-19 | 2017-07-27 | Merck Sharp & Dohme Corp. | Prefilled disposable injection device |
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EP0078899B1 (de) * | 1981-11-11 | 1986-04-16 | Contraves Ag | Injektionsspritze zum aufeinanderfolgenden Einspritzen von zwei Flüssigkeiten in Blutgefässe lebender Körper |
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US7300416B2 (en) * | 1995-08-22 | 2007-11-27 | Specialized Health Products International | Pre-filled retractable needle injection ampoules |
FR2749169B1 (fr) * | 1996-06-04 | 1998-08-21 | Delab | Procede pour constituer une preparation injectable et dispositif pour la mise en oeuvre de ce procede |
JP5313236B2 (ja) * | 2008-04-10 | 2013-10-09 | パナソニック株式会社 | 薬剤投与装置 |
EP2470444A4 (en) * | 2009-08-30 | 2013-03-27 | Aktivpak Inc | DISTRIBUTION DEVICE AND PRODUCT DISTRIBUTION METHOD |
WO2014127287A1 (en) * | 2013-02-14 | 2014-08-21 | Massachusetts Institute Of Technology | Method for in vivo tergated mutagenesis |
US10543317B2 (en) * | 2014-06-04 | 2020-01-28 | Merck Sharp & Dohme Corp. | Prefilled disposable injection device |
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US20010047162A1 (en) * | 2000-02-17 | 2001-11-29 | Yasumi Yugari | Injection kit and injection device |
WO2011109840A2 (en) * | 2010-03-03 | 2011-09-09 | Aktivpak, Inc. | Linearly actuated dispenser and therapeutic package suitable for administering a therapeutic substance and related method |
WO2017127287A1 (en) * | 2016-01-19 | 2017-07-27 | Merck Sharp & Dohme Corp. | Prefilled disposable injection device |
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CN112888468B (zh) | 2023-04-21 |
EA202190666A1 (ru) | 2021-07-30 |
JP7401930B2 (ja) | 2023-12-20 |
TW202023642A (zh) | 2020-07-01 |
CN112888468A (zh) | 2021-06-01 |
KR20210070341A (ko) | 2021-06-14 |
US20210346603A1 (en) | 2021-11-11 |
IT201800009134A1 (it) | 2020-04-03 |
ZA202102139B (en) | 2022-06-29 |
EP3860693B1 (en) | 2024-04-10 |
BR112021006213A2 (pt) | 2021-07-06 |
AR116584A1 (es) | 2021-05-26 |
WO2020070577A1 (en) | 2020-04-09 |
EP3860693A1 (en) | 2021-08-11 |
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