JP7390388B2 - 可聴表示器付き自動注射器 - Google Patents
可聴表示器付き自動注射器 Download PDFInfo
- Publication number
- JP7390388B2 JP7390388B2 JP2021549997A JP2021549997A JP7390388B2 JP 7390388 B2 JP7390388 B2 JP 7390388B2 JP 2021549997 A JP2021549997 A JP 2021549997A JP 2021549997 A JP2021549997 A JP 2021549997A JP 7390388 B2 JP7390388 B2 JP 7390388B2
- Authority
- JP
- Japan
- Prior art keywords
- drug delivery
- delivery device
- indicator member
- plunger body
- audible
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012377 drug delivery Methods 0.000 claims description 83
- 239000007924 injection Substances 0.000 claims description 34
- 238000002347 injection Methods 0.000 claims description 34
- 230000000007 visual effect Effects 0.000 claims description 27
- 230000007704 transition Effects 0.000 claims description 16
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 11
- 239000003814 drug Substances 0.000 description 9
- 229940079593 drug Drugs 0.000 description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 229940090047 auto-injector Drugs 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003186 pharmaceutical solution Substances 0.000 description 1
- 229940071643 prefilled syringe Drugs 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
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- Health & Medical Sciences (AREA)
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- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Environmental & Geological Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
-薬物送達装置は、ハウジングと、バレル、ストッパー、および、カニューレを含む、注射器アセンブリであって、注射器アセンブリの少なくとも一部がハウジング内に配置された、注射器アセンブリと、駆動アセンブリの作動により、バレル内でストッパーを移動させるように構成されたプランジャ本体を含む、駆動アセンブリであって、駆動アセンブリの少なくとも一部が、ハウジング内に配置され、プランジャ本体は、プランジャ本体の移動前の使用前位置、プランジャ本体がバレル内のストッパーを移動させる注入位置、および、プランジャ本体の移動が停止した使用後位置を有する、駆動アセンブリと、プランジャ本体の注入位置から使用後位置への移行の可聴表示を提供するように構成された可聴表示器部材とを含み得る。
-可聴表示器部材は、可聴表示器部材がハウジングの一部と係合するバイアス位置、および、解放位置を有し得、プランジャ本体が注入位置にあるときに、可聴表示器は、バイアス位置に配置され、プランジャ本体が使用後位置にあるときに、可聴表示器は、解放位置に配置され、可聴表示器の、バイアス位置から解放位置への移動が、可聴表示をもたらす。
-可聴表示器部材は、プランジャ本体が使用前位置にあるとき、非バイアス位置に配置され得る。
-可聴表示器部材は、ハウジングの一部と係合して、可聴表示を提供し得る。
-ハウジングは、下部ハウジングシェル、上部ハウジングシェル、および、下部ハウジングシェルによって受容されるカセット本体を含み得、下部ハウジングシェルは、表示器プラットフォームを含み、可聴表示器部材は、表示器プラットフォームと係合して、可聴表示を提供する。
-ハウジングは、装置の長手方向に延びるリブを含み得、可聴表示器部材は、リブに係合して可聴表示器部材を、非バイアス位置からバイアス位置に移動させ、可聴表示器部材は、リブから外れ、可聴表示器を、バイアス位置から解放位置へ移動させて、可聴表示をもたらす。
-ハウジングは、下部ハウジングシェル、上部ハウジングシェル、および、下部ハウジングシェルによって受容されるカセット本体を含み得、カセット本体は、リブを含む。
-リブは、可聴表示器部材を非バイアス位置からバイアス位置に移行させるように構成された傾斜面を含み得る。
-リブは、カセット本体の長さの一部のみに延在し得る。
-可聴表示器部材は、プランジャ本体と一体的に形成され得る。
-薬物送達装置は、プランジャ本体の注入位置から使用後位置への移行の視覚的表示を提供するように構成された視覚的指示器部材を含み得る。
-視覚的表示器部材は、プランジャ本体が使用後位置にあるときに、ハウジングによって画定された表示器開口部を介して視認され得る。
-ハウジングは、下部ハウジングシェルを含み得、下部ハウジングシェルは、表示器開口部を画定する。
-視覚的表示器部材は、プランジャ本体と一体的に形成され得、視覚的表示器部材は、可聴表示器部材から離間させられる。
-薬物送達装置は、ハウジングに対して移動可能な注射器ホルダーを含み得、可聴表示器部材は、プランジャ本体が使用前位置にあるときに、注射器ホルダーの移動を制限するように構成される。
Claims (12)
- 薬物送達装置(10)であって、
ハウジング(26、28、46)と、
バレル(52)、ストッパー(54)、および、カニューレ(56)を含む注射器アセンブリ(16)であって、前記注射器アセンブリ(16)の少なくとも一部が、前記ハウジング(26、28、46)内に配置された、前記注射器アセンブリ(16)と、
駆動アセンブリ(40)の作動により、前記バレル(52)内で、前記ストッパー(54)を移動させるように構成された、プランジャ本体(80)を含む、前記駆動アセンブリ(40)であって、前記駆動アセンブリ(40)の少なくとも一部は、前記ハウジング(26、28、46)内に配置され、前記プランジャ本体(80)は、前記プランジャ本体(80)の移動前の使用前位置と、前記プランジャ本体(80)が前記バレル(52)内で前記ストッパー(54)を移動させる注入位置と、前記プランジャ本体(80)の移動が停止した使用後位置を有する、前記駆動アセンブリ(40)と、
前記ハウジング(26、28、46)に対して移動可能な注射器ホルダー(24)であって、前記注射器ホルダー(24)の移動は、カニューレ(56)が、患者の皮膚表面を穿刺することをもたらす、前記注射器ホルダー(24)と、
前記プランジャ本体(80)に接続された可聴表示器部材(94)と、を含み、
前記ハウジング(26、28、46)は、前記装置(10)の長手方向に延びるリブ(96)を含み、前記可聴表示器部材(94)は、前記プランジャ本体(80)が前記注入位置にあるときに、リブ(96)に係合して、前記可聴表示器部材(94)を、非バイアス位置からバイアス位置に偏向させ、前記可聴表示器部材(94)は、前記プランジャ本体(80)が使用後位置に達したときに、前記リブ(96)から外れ、前記バイアス位置から解放位置に移行し、前記ハウジング(28)の表示器プラットフォームに接触して、前記プランジャ本体(80)の前記注入位置から前記使用後位置への移行の可聴表示をもたらし、前記可聴表示器部材(94)は、前記プランジャ本体(80)が前記使用前位置にあるとき、前記注射器ホルダー(24)と係合し、前記注射器ホルダー(24)の移動を制限するように構成されることを特徴とする薬物送達装置(10)。 - 請求項1に記載の薬物送達装置(10)であって、前記可聴表示器部材(94)は、前記プランジャ本体(80)が前記注入位置にあるときに、前記バイアス位置に配置され、前記可聴表示器部材(94)は、前記プランジャ本体(80)が使用後位置にあるときに、前記解放位置に配置されることを特徴とする薬物送達装置(10)。
- 請求項2に記載の薬物送達装置(10)であって、前記プランジャ本体(80)が前記使用前位置にあるとき、前記可聴表示器部材(94)は、前記非バイアス位置に配置されることを特徴とする薬物送達装置(10)。
- 請求項1-3のいずれか一項に記載の薬物送達装置(10)であって、前記ハウジング(26、28、46)は、下部ハウジングシェル(28)、上部ハウジングシェル(46)、および、前記下部ハウジングシェル(28)によって受容されるカセット本体(26)を含み、前記下部ハウジングシェル(28)は、表示器プラットフォーム(202)を含み、前記可聴表示器部材(94)は、前記表示器プラットフォーム(202)と係合して、可聴表示を提供することを特徴とする薬物送達装置(10)。
- 請求項1に記載の薬物送達装置(10)であって、前記ハウジング(26、28、46)は、下部ハウジングシェル(28)、上部ハウジングシェル(46)、および、前記下部ハウジングシェル(28)によって受容される、カセット本体(26)を含み、前記カセット本体(26)は、前記リブ(96)を含むことを特徴とする薬物送達装置(10)。
- 請求項1-5のいずれか一項に記載の薬物送達装置(10)であって、前記リブ(96)は、前記可聴表示器部材(94)を、前記非バイアス位置から前記バイアス位置に移行させるように構成された傾斜面(204)を含むことを特徴とする薬物送達装置(10)。
- 請求項5または6に記載の薬物送達装置(10)であって、前記リブ(96)は、カセット本体(26)の長さの一部のみに延在することを特徴とする薬物送達装置(10)。
- 請求項1-7のいずれか一項に記載の薬物送達装置(10)であって、前記可聴表示器部材(94)は、前記プランジャ本体(80)と一体的に形成されることを特徴とする薬物送達装置(10)。
- 請求項1-8のいずれか一項に記載の薬物送達装置(10)であって、さらに、前記プランジャ本体(80)の前記注入位置から前記使用後位置への移行の視覚的表示を提供するように構成された、視覚的表示器部材(220)を含むことを特徴とする薬物送達装置(10)。
- 請求項9に記載の薬物送達装置(10)であって、前記プランジャ本体(80)が前記使用後位置にあるとき、前記視覚的表示器部材(220)が、前記ハウジング(26、28、46)によって画定される表示器開口部(104)を介して視認可能であることを特徴とする薬物送達装置(10)。
- 請求項10に記載の薬物送達装置(10)であって、前記ハウジング(26、28、46)は、下部ハウジングシェル(28)を含み、前記下部ハウジングシェル(28)は、前記表示器開口部(104)を画定することを特徴とする薬物送達装置(10)。
- 請求項10に記載の薬物送達装置(10)であって、前記視覚的表示器部材(220)は、前記プランジャ本体(80)と一体的に形成され、前記視覚的表示器部材(220)は、前記可聴表示器部材(94)から離間させられることを特徴とする薬物送達装置(10)。
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USD1007676S1 (en) | 2021-11-16 | 2023-12-12 | Regeneron Pharmaceuticals, Inc. | Wearable autoinjector |
WO2023138930A1 (en) * | 2022-01-21 | 2023-07-27 | Shl Medical Ag | Sub-assembly for a medicament delivery device |
EP4289454A1 (en) | 2022-06-07 | 2023-12-13 | Becton, Dickinson and Company | Reusable digital module for autoinjector |
EP4420696A1 (en) * | 2023-02-24 | 2024-08-28 | Becton, Dickinson and Company | Cassette body clip for auto-injector |
EP4420694A1 (en) * | 2023-02-24 | 2024-08-28 | Becton, Dickinson and Company | Auto-injector with assembly and alignment features |
EP4420698A1 (en) | 2023-02-24 | 2024-08-28 | Becton, Dickinson and Company | Stabilized plunger body for autoinjector |
EP4420697A1 (en) | 2023-02-24 | 2024-08-28 | Becton, Dickinson and Company | End-of-dose indicator for drug-delivery device |
EP4420700A1 (en) | 2023-02-24 | 2024-08-28 | Becton, Dickinson and Company | Drug delivery device comprising a cap |
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AU2020228948B2 (en) | 2022-09-08 |
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