JP7531276B2 - 注射デバイス用のフィードバック機構 - Google Patents
注射デバイス用のフィードバック機構 Download PDFInfo
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- JP7531276B2 JP7531276B2 JP2019522834A JP2019522834A JP7531276B2 JP 7531276 B2 JP7531276 B2 JP 7531276B2 JP 2019522834 A JP2019522834 A JP 2019522834A JP 2019522834 A JP2019522834 A JP 2019522834A JP 7531276 B2 JP7531276 B2 JP 7531276B2
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- fluid
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- plunger
- actuator
- fluid chamber
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- QGJUIPDUBHWZPV-SGTAVMJGSA-N saxagliptin Chemical compound C1C(C2)CC(C3)CC2(O)CC13[C@H](N)C(=O)N1[C@H](C#N)C[C@@H]2C[C@@H]21 QGJUIPDUBHWZPV-SGTAVMJGSA-N 0.000 description 1
- 108010033693 saxagliptin Proteins 0.000 description 1
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- 229950011186 semaglutide Drugs 0.000 description 1
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- MFFMDFFZMYYVKS-SECBINFHSA-N sitagliptin Chemical compound C([C@H](CC(=O)N1CC=2N(C(=NN=2)C(F)(F)F)CC1)N)C1=CC(F)=C(F)C=C1F MFFMDFFZMYYVKS-SECBINFHSA-N 0.000 description 1
- 229940010747 sodium hyaluronate Drugs 0.000 description 1
- YWIVKILSMZOHHF-QJZPQSOGSA-N sodium;(2s,3s,4s,5r,6r)-6-[(2s,3r,4r,5s,6r)-3-acetamido-2-[(2s,3s,4r,5r,6r)-6-[(2r,3r,4r,5s,6r)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2- Chemical compound [Na+].CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 YWIVKILSMZOHHF-QJZPQSOGSA-N 0.000 description 1
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- WRGVLTAWMNZWGT-VQSPYGJZSA-N taspoglutide Chemical compound C([C@@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCCCN)C(=O)NC(C)(C)C(=O)N[C@@H](CCCNC(N)=N)C(N)=O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](C)NC(=O)[C@H](C)NC(=O)[C@H](CCC(N)=O)NC(=O)CNC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)[C@H](CO)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@@H](NC(=O)CNC(=O)[C@H](CCC(O)=O)NC(=O)C(C)(C)NC(=O)[C@@H](N)CC=1NC=NC=1)[C@@H](C)O)[C@@H](C)O)C(C)C)C1=CC=CC=C1 WRGVLTAWMNZWGT-VQSPYGJZSA-N 0.000 description 1
- 108010048573 taspoglutide Proteins 0.000 description 1
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- 229960003813 terlipressin Drugs 0.000 description 1
- BENFXAYNYRLAIU-QSVFAHTRSA-N terlipressin Chemical compound NCCCC[C@@H](C(=O)NCC(N)=O)NC(=O)[C@@H]1CCCN1C(=O)[C@H]1NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC=2C=CC=CC=2)NC(=O)[C@H](CC=2C=CC(O)=CC=2)NC(=O)[C@@H](NC(=O)CNC(=O)CNC(=O)CN)CSSC1 BENFXAYNYRLAIU-QSVFAHTRSA-N 0.000 description 1
- CIJQTPFWFXOSEO-NDMITSJXSA-J tetrasodium;(2r,3r,4s)-2-[(2r,3s,4r,5r,6s)-5-acetamido-6-[(1r,2r,3r,4r)-4-[(2r,3s,4r,5r,6r)-5-acetamido-6-[(4r,5r,6r)-2-carboxylato-4,5-dihydroxy-6-[[(1r,3r,4r,5r)-3-hydroxy-4-(sulfonatoamino)-6,8-dioxabicyclo[3.2.1]octan-2-yl]oxy]oxan-3-yl]oxy-2-(hydroxy Chemical compound [Na+].[Na+].[Na+].[Na+].O([C@@H]1[C@@H](COS(O)(=O)=O)O[C@@H]([C@@H]([C@H]1O)NC(C)=O)O[C@@H]1C(C[C@H]([C@@H]([C@H]1O)O)O[C@@H]1[C@@H](CO)O[C@H](OC2C(O[C@@H](OC3[C@@H]([C@@H](NS([O-])(=O)=O)[C@@H]4OC[C@H]3O4)O)[C@H](O)[C@H]2O)C([O-])=O)[C@H](NC(C)=O)[C@H]1C)C([O-])=O)[C@@H]1OC(C([O-])=O)=C[C@H](O)[C@H]1O CIJQTPFWFXOSEO-NDMITSJXSA-J 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 229960004824 triptorelin Drugs 0.000 description 1
- VXKHXGOKWPXYNA-PGBVPBMZSA-N triptorelin Chemical compound C([C@@H](C(=O)N[C@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N1[C@@H](CCC1)C(=O)NCC(N)=O)NC(=O)[C@H](CO)NC(=O)[C@H](CC=1C2=CC=CC=C2NC=1)NC(=O)[C@H](CC=1N=CNC=1)NC(=O)[C@H]1NC(=O)CC1)C1=CC=C(O)C=C1 VXKHXGOKWPXYNA-PGBVPBMZSA-N 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 229940007428 victoza Drugs 0.000 description 1
- 229960001254 vildagliptin Drugs 0.000 description 1
- SYOKIDBDQMKNDQ-XWTIBIIYSA-N vildagliptin Chemical compound C1C(O)(C2)CC(C3)CC1CC32NCC(=O)N1CCC[C@H]1C#N SYOKIDBDQMKNDQ-XWTIBIIYSA-N 0.000 description 1
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
- A61M5/178—Syringes
- A61M5/31—Details
- 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
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
-
- 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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M5/2033—Spring-loaded one-shot injectors with or without 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
- A61M5/178—Syringes
- A61M5/31—Details
- 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
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31566—Means improving security or handling thereof
-
- 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31566—Means improving security or handling thereof
- A61M5/3157—Means providing feedback signals when administration is completed
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/581—Means for facilitating use, e.g. by people with impaired vision by audible feedback
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
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)
Description
使用者に薬剤を送達することと;
前記薬剤が送達された後に流体を流体チャンバから制限出口へ付勢することと;
一定体積の流体が制限出口を通過した後に前記使用者に遅延フィードバックを提供することとを含む方法も提供される。
Claims (10)
- リザーバ、および、注射デバイスの使用中に使用者へ送達するために薬剤をリザーバから変位させるように動くプランジャと薬剤が注射された後の時点で遅延フィードバックを使用者に提供するためのフィードバック機構を含む、使用者に薬剤を送達するように構成された注射デバイスであって、
フィードバック機構は、
制限出口を有する流体チャンバと、
流体を流体チャンバから制限出口へ付勢するように適用されるアクチュエータと、
注射デバイスの使用中に所定の体積の流体が流体チャンバから制限出口を通過した後に前記使用者にフィードバックを提供するように適用されたインジケータとを含み、
インジケータは、制限出口を通過する流体によって膨張するように適用された膜を含み、膜は、制限出口を通過する流体によって破裂するように適用される、
前記注射デバイス。 - 流体を流体チャンバから制限出口へ付勢するためにアクチュエータを付勢するように構成されるバネをさらに含む、請求項1に記載の注射デバイス。
- アクチュエータは、プランジャが所定の位置に到達した後に流体チャンバ内へ動くように適用される、請求項1または2に記載の注射デバイス。
- ロッキング機構をさらに含み、該ロッキング機構は、該ロッキング機構がアクチュエータを保持する第1の位置と、ロッキング機構がアクチュエータを解放し、したがってアクチュエータが流体を流体チャンバから付勢する第2の位置とを有する、請求項1~3のいずれか1項に記載の注射デバイス。
- ロッキング機構は、前記薬剤の送達中にアクチュエータに係合するロッキングアームを含み、該ロッキングアームは、前記薬剤が送達された後にアクチュエータを係合解除するように配置される、請求項4に記載の注射デバイス。
- ロッキングアームは、該ロッキングアームが回転してアクチュエータから係合解除されることを可能にするピボットと、前記薬剤が送達されるまでロッキングアームの回転を防止するように配置された止め具とを含む、請求項5に記載の注射デバイス。
- ロッキング機構は、前記薬剤の送達中にプランジャが所定の位置へ動いたときにアクチュエータを解放するように構成される、請求項4~6のいずれか1項に記載の注射デバイス。
- リザーバは、薬剤を収容する、請求項1~7のいずれか1項に記載の注射デバイス。
- 請求項1~8のいずれか1項に記載された注射デバイスの作動方法であって:
薬剤をリザーバから変位させるようにプランジャが動くことと;
薬剤が送達された後に流体を流体チャンバから制限出口へ付勢することと;
一定体積の流体が制限出口を通過した後に遅延フィードバックを提供することとを含む、前記方法。 - アクチュエータを付勢するように構成されるバネを利用して、薬剤をリザーバから変位させるようにプランジャが動く、請求項9に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16196674.2 | 2016-11-01 | ||
EP16196674 | 2016-11-01 | ||
PCT/EP2017/076097 WO2018082891A1 (en) | 2016-11-01 | 2017-10-12 | Feedback mechanism for an injection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019531839A JP2019531839A (ja) | 2019-11-07 |
JP7531276B2 true JP7531276B2 (ja) | 2024-08-09 |
Family
ID=57218786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2019522834A Active JP7531276B2 (ja) | 2016-11-01 | 2017-10-12 | 注射デバイス用のフィードバック機構 |
Country Status (5)
Country | Link |
---|---|
US (2) | US11865315B2 (ja) |
EP (1) | EP3534990A1 (ja) |
JP (1) | JP7531276B2 (ja) |
CN (1) | CN109890435B (ja) |
WO (1) | WO2018082891A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4333943A1 (en) * | 2021-05-07 | 2024-03-13 | SHL Medical AG | A component and a sub-assembly for a medicament delivery |
Citations (3)
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US20120310169A1 (en) | 2009-12-16 | 2012-12-06 | Ralph Sonderegger | Self-injection device |
US20130090605A1 (en) | 2011-09-29 | 2013-04-11 | Animas Corporation | Tunable mechanical injection device for medication |
JP2017528217A (ja) | 2014-09-01 | 2017-09-28 | ケアベイ・ヨーロッパ・リミテッドCarebay Europe Limited | 薬剤送達装置のためのシグナル遅延アセンブリ |
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-
2017
- 2017-10-12 EP EP17781506.5A patent/EP3534990A1/en active Pending
- 2017-10-12 CN CN201780067376.6A patent/CN109890435B/zh active Active
- 2017-10-12 JP JP2019522834A patent/JP7531276B2/ja active Active
- 2017-10-12 US US16/346,242 patent/US11865315B2/en active Active
- 2017-10-12 WO PCT/EP2017/076097 patent/WO2018082891A1/en unknown
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2023
- 2023-11-15 US US18/509,732 patent/US20240108810A1/en active Pending
Patent Citations (3)
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US20120310169A1 (en) | 2009-12-16 | 2012-12-06 | Ralph Sonderegger | Self-injection device |
US20130090605A1 (en) | 2011-09-29 | 2013-04-11 | Animas Corporation | Tunable mechanical injection device for medication |
JP2017528217A (ja) | 2014-09-01 | 2017-09-28 | ケアベイ・ヨーロッパ・リミテッドCarebay Europe Limited | 薬剤送達装置のためのシグナル遅延アセンブリ |
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US20240108810A1 (en) | 2024-04-04 |
CN109890435A (zh) | 2019-06-14 |
US11865315B2 (en) | 2024-01-09 |
US20200046907A1 (en) | 2020-02-13 |
EP3534990A1 (en) | 2019-09-11 |
JP2019531839A (ja) | 2019-11-07 |
WO2018082891A1 (en) | 2018-05-11 |
CN109890435B (zh) | 2022-06-10 |
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