JP6811747B2 - 充填済みの使い捨て注射装置 - Google Patents
充填済みの使い捨て注射装置 Download PDFInfo
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- JP6811747B2 JP6811747B2 JP2018130457A JP2018130457A JP6811747B2 JP 6811747 B2 JP6811747 B2 JP 6811747B2 JP 2018130457 A JP2018130457 A JP 2018130457A JP 2018130457 A JP2018130457 A JP 2018130457A JP 6811747 B2 JP6811747 B2 JP 6811747B2
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Description
針刺し事故のリスク、
針先端部を損傷するリスク、
交換用の余分の注射針を忘れるリスク。
針刺し事故のリスク、
皮膚感染症のリスク、
針詰まりのリスク、である。
何回かの注射に十分な液剤を格納する交換不可の薬剤カートリッジを包含するハウジングと、
投与量設定ボタンであって、それによってユーザが注射されるべき投与量の不規則な分量を設定又は選択しうる、投与量設定ボタンを有する、設定可能な投与量設定機構と、
連続する何回かの後続注射とそれに先行する初回注射とを通じて、交換不可の薬剤カートリッジ内の薬剤の全内容物を通過させるために使用可能な管状空洞部を有する、注射針カニューレとを備え、注射針カニューレは、先端部を担持する前部、及び、カートリッジに入る後部を有し、
クリーナを遠位に担持し、かつ、第1位置と第2位置との間で動作可能である、縮納型針カバーシールドとを備え、
第1位置は、縮納型シールドが注射針カニューレの前部の先端部を覆う伸長位置にある位置として画定され、
第2位置は、注射を実行するために注射針カニューレの前部の少なくとも先端部が曝露されるように、縮納型シールドが収縮している位置として画定される。
(i)充填済み注射装置と注射針カニューレとを組み合わせたものを使用に供するステップと、
(ii)充填済み注射装置とシールドされた注射針カニューレとを組み合わせたものの遠位端部をユーザの皮膚に当接させて押し、それによって、ばね付勢のシールドを収縮させて、シールドされた注射針カニューレの先端部をユーザの皮膚内へと挿入するステップと、
(iii)複数の設定可能投与量のうちの1つを放出するステップと、
(iv)充填済み注射装置とシールドされた注射針カニューレとを組み合わせたものの遠位端部を皮膚から取り除き、それによって、注射針カニューレの先端部を覆うようにシールドを再位置付けするステップと、
(v)いずれの後続注射の前にも、クリーナを使用して、シールドされた注射針カニューレの少なくとも先端部を浄化するステップと、
(vi)ステップ(ii)から(v)を、既定量の液剤が使用されるまで、経時的に繰り返し実行するステップと、
(vii)充填済み注射装置(1)とシールドされた注射針カニューレとを組み合わせたものを破棄するステップとを含む。
何回かの注射に十分な血糖値調整液剤を格納するための、交換不可のカートリッジを包含するハウジングと、
投与量設定ボタンであって、それによってユーザが注射されるべき投与量の不規則な分量を設定又は選択しうる、投与量設定ボタンを有する、設定可能な投与量設定機構と、
ユーザの皮膚を貫通する先端部を有する前部、カートリッジに貫入する後部、及び、連続する何回かの後続注射とそれに先行する初回注射とを通じての、交換不可のカートリッジ内の薬剤の通過に使用可能な管状空洞部、を備える、注射針カニューレと、
第1位置と第2位置との間で動作可能であり、クリーナを遠位に担持する縮納型針カバーシールドとを備え、
第1位置は、縮納型シールドが注射針カニューレの前部の先端部を覆う伸長位置にある位置であり、
第2位置は、注射を実行するために、注射針カニューレの前部の少なくとも先端部が曝露されるように、シールドが収縮している位置であり、
注射針カニューレの少なくとも管状空洞部は、初回注射の前には無菌状態に保たれ、初回注射の後にも、後続注射のうちのいずれのものの後にも、シールドをその第1位置に自動的に戻すために、弾性手段が設けられ、かかる第1位置では、注射針カニューレの前部の少なくとも先端部は、連続する複数回の注射間にクリーナの中に包含され、当該方法は、
(i)好ましくは注射針カニューレの少なくとも管状空洞部をその無菌密封から取り出すことによって、充填済み注射装置を使用に供するステップと、
(ii)充填済み注射装置の遠位端部をユーザの皮膚に当接させて押し、それによって、縮納型針シールドを第1位置から第2位置に移動させるステップと、
(iii)設定済投与量を放出するステップと、
(iv)縮納型針シールドが、第2位置から第1位置に軸方向に移動し、それによって、注射針カニューレの先端部をクリーナの内部に再位置付けするように、充填済み注射装置の遠位端部をユーザの皮膚から取り除くステップと、
(v)シールドされた注射針カニューレの少なくとも先端部を、次の後続注射まで、クリーナ(50)の内部に維持するステップと、
(vi)ステップ(ii)から(v)を、カートリッジ内に格納された血糖値調整液剤が実質的に使用されるまで、経時的に連続して実行するステップと、
(vii)充填済み注射装置とシールドされた注射針カニューレとを組み合わせたものを廃棄するステップとを含む。
「注射ペン」は、典型的には、書くためのペンのような縦長の、又は細長い形状を有する注射器具であるそのようなペンは通常管状断面を有するが、それらは、三角形、長方形又は正方形、或いはこれらの幾何形状の任意の変形例などの、異なる断面を容易に有することがある。
Claims (1)
- 注射針カニューレ(20)が装着された充填済みの使い捨て注射装置(1)であって、
複数回の注射に十分な液剤を格納する交換不可のカートリッジ(10)を包含するハウジング(2)と、
投与量設定ボタン(3)であって、それによってユーザが注射されるべき投与分量を設定しうる、投与量設定ボタンを有する、設定可能な投与量設定機構と、
前記ユーザの皮膚を貫通する先端部(24)を有する前部(23)、前記カートリッジに貫入する後部(22)、及び、連続する何回かの注射とそれに先行する初回注射とを通じての、前記交換不可のカートリッジ(10)内の前記液剤の通過に使用可能な、管状空洞部(21)を備え、可動ハブ(65)に恒久的に装着された、前記注射針カニューレ(20)と、
第1位置と第2位置との間で動作可能であり、クリーナ(50)を遠位に担持する縮納型針カバーシールド(30)とを備え、
前記第1位置は、前記縮納型針カバーシールド(30)が前記注射針カニューレ(20)の前記前部(23)の前記先端部(24)を覆う伸長位置にある位置であり、
前記第2位置は、注射を実行するために、前記注射針カニューレ(20)の前記前部(23)の少なくとも前記先端部(24)が曝露されるように、前記縮納型針カバーシールド(30)が縮納している位置であり、
前記注射針カニューレ(20)の少なくとも前記管状空洞部(21)は、前記初回注射の前には、無菌状態に保たれ、前記初回注射の後にも、前記連続する注射のうちのいずれのものの後にも、前記縮納型針カバーシールド(30)をその第1位置に自動的に戻すために、弾性手段(31)が設けられ、かかる第1位置では、前記注射針カニューレ(20)の前記前部(23)の少なくとも前記先端部(24)は、前記クリーナ(50)の中に包含され、
前記注射針カニューレ(20)の前記後部(22)は、
前記管状空洞部(21)を通る前記液剤の流れを遮断するように、前記注射針カニューレ(20)の前記後部(22)が前記カートリッジ(10)から切り離されている、非流通位置と、
前記管状空洞部(21)を通って前記液剤が流れうるように、前記注射針カニューレ(20)の前記後部(22)が前記カートリッジ(10)に接続されている、流通位置との間で、前記カートリッジ(10)に対して可動であり、
前記注射針カニューレ(20)の前記後部(22)は、前記縮納型針カバーシールド(30)の最初の移動中に、前記縮納型針カバーシールド(30)がその第1位置からその第2位置に移動する時に、前記非流通位置から前記流通位置へと移動し、かつ、前記縮納型針カバーシールド(30)が初めてその第2位置に移動する時に、前記注射針カニューレ(20)の前記後部(22)および前記可動ハブ(65)がロックされることにより、前記縮納型針カバーシールド(30)がその第1位置に戻る時に、前記注射針カニューレ(20)の前記後部(22)が前記流通位置に留まる、充填済みの使い捨て注射装置。
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2013
- 2013-10-22 JP JP2015538412A patent/JP6647043B2/ja not_active Expired - Fee Related
- 2013-10-22 DK DK13779859.1T patent/DK2911724T3/da active
- 2013-10-22 ES ES13779859.1T patent/ES2643751T3/es active Active
- 2013-10-22 US US14/437,389 patent/US11007327B2/en active Active
- 2013-10-22 PL PL13779859T patent/PL2911724T3/pl unknown
- 2013-10-22 EP EP13779859.1A patent/EP2911724B1/en active Active
- 2013-10-22 WO PCT/EP2013/072064 patent/WO2014064100A1/en active Application Filing
- 2013-10-22 CN CN201380055824.2A patent/CN104768598B/zh active Active
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2018
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220287270A1 (en) * | 2019-08-15 | 2022-09-15 | Somark Group Pty Ltd | Rfid tag insertion cartridge |
US12075754B2 (en) * | 2019-08-15 | 2024-09-03 | Somark Group Pty Ltd | RFID tag insertion cartridge |
Also Published As
Publication number | Publication date |
---|---|
ES2643751T3 (es) | 2017-11-24 |
US20210228818A1 (en) | 2021-07-29 |
EP2911724B1 (en) | 2017-07-19 |
JP2018183621A (ja) | 2018-11-22 |
JP2015532191A (ja) | 2015-11-09 |
PL2911724T3 (pl) | 2018-01-31 |
CN104768598B (zh) | 2018-04-06 |
DK2911724T3 (da) | 2017-11-06 |
EP2911724A1 (en) | 2015-09-02 |
US20150273161A1 (en) | 2015-10-01 |
WO2014064100A1 (en) | 2014-05-01 |
JP6647043B2 (ja) | 2020-02-14 |
CN104768598A (zh) | 2015-07-08 |
US11007327B2 (en) | 2021-05-18 |
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