JP6857282B2 - パッチ型注射器 - Google Patents
パッチ型注射器 Download PDFInfo
- Publication number
- JP6857282B2 JP6857282B2 JP2020515755A JP2020515755A JP6857282B2 JP 6857282 B2 JP6857282 B2 JP 6857282B2 JP 2020515755 A JP2020515755 A JP 2020515755A JP 2020515755 A JP2020515755 A JP 2020515755A JP 6857282 B2 JP6857282 B2 JP 6857282B2
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- Prior art keywords
- medicated
- patch
- elastic force
- container
- force element
- 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.)
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Links
- 238000002347 injection Methods 0.000 claims description 33
- 239000007924 injection Substances 0.000 claims description 33
- 239000003814 drug Substances 0.000 claims description 28
- 229940079593 drug Drugs 0.000 claims description 25
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 4
- 230000004913 activation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000005189 Embolism Diseases 0.000 description 1
- 208000012266 Needlestick injury Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
- 238000007920 subcutaneous administration Methods 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
- A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
-
- 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
-
- 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
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
-
- 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
- A61M2005/14506—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons mechanically driven, e.g. spring or clockwork
-
- 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
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
- A61M2005/1585—Needle inserters
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)
- Dermatology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
Claims (6)
- 服薬者に薬を非経口で投与するためのパッチ型注射器(10)であって、
長手方向に軸(22A)を持つ薬用容器(22)を含む薬用カートリッジモジュール(14)と、
前記薬用容器(22)の中に移動可能に配置されたプランジャ(30)と、
前記薬用カートリッジモジュール(14)の基端に取り付けられた動力パックモジュール(12)と、
前記動力パックモジュール(12)の中に配置されて前記プランジャ(30)に結合しており、前記薬用容器の軸(22A)に沿って伸長可能である、圧縮された弾性力要素(18)と、
前記動力パックモジュール(12)に接続された服薬者用インタフェースモジュール(16)と
を備え、
前記服薬者用インタフェースモジュール(16)は、
前記薬用容器(22)の軸に対して平行に広がっている皮膚接触面(28)と、
前記薬用カートリッジモジュールと前記動力パックモジュールとが実装されたフレーム(48)を含み、前記弾性力要素(18)によって駆動される注射針挿入機構(58)と、
前記注射針挿入機構(58)のフレーム(48)の先端側に配置され、前記薬用容器(22)と連通し、前記薬用容器(22)に対して垂直に向き付けられ、実質的に前記皮膚接触面(28)の方を向いている注射針(24)と
を含み、
前記薬用容器の軸(22A)から外れている回転軸(50)により、前記フレームが前記皮膚接触面(28)と回転可能に結合しており、
前記弾性力要素(18)は、前記薬用容器の軸(22A)に沿って先端方向へ伸長すると、前記薬用容器(22)の中で前記プランジャ(20)を先端方向へ変位させ、
前記動力パックモジュールに配置された前記弾性力要素の基端が前記皮膚接触面の張出部に固定されており、
前記弾性力要素が伸長すると曲げモーメントが生じて、前記フレームを回転させて前記注射針を前記皮膚接触面へ向かわせる
ことを特徴とするパッチ型注射器。 - 休止状態では前記弾性力要素を圧縮された状態に維持し、動作状態では前記弾性力要素を前記薬用容器の軸に沿って伸長させて、前記弾性力要素に前記プランジャを前記薬用容器の中で先端方向へ駆動させるロック機構
を更に備えた、請求項1に記載のパッチ型注射器。 - 前記動力パックモジュールは、
ねじり要素、および前記ねじり要素の一端に切り込みを持つ溝を含む外筒と、
前記外筒の中に配置された内筒と、
を更に含み、
前記内筒は、
前記外筒の溝を通して外側に伸びており、前記溝の中で摺動可能である内側ピストン突起
を含み、
前記パッチ型注射器が休止状態であるとき、前記内側ピストン突起が前記切り込みの中に解放可能な状態で留められている、
請求項2に記載のパッチ型注射器。 - 前記動力パックモジュールは、
押されると、前記内筒と前記外筒との間に相対回転運動を生じさせて、前記内側ピストン突起を前記切り込みから解放し、前記弾性力要素を前記薬用容器の軸に沿って伸長させる起動スイッチ
を更に含む、請求項3に記載のパッチ型注射器。 - 前記注射針挿入機構が、
前記薬用容器の軸から外れた回転軸で前記皮膚接触面と回転可能に結合したフレーム
を含み、
前記動力パックモジュールと前記薬用カートリッジモジュールとが前記フレームに取り付けられており、
前記弾性力要素が伸長すると、前記回転軸のまわりでは曲げモーメントが生じて前記フレームを回転させる、
請求項1に記載のパッチ型注射器。 - 前記服薬者用インタフェースモジュールが、
前記パッチ型注射器が前記服薬者の皮膚表面から取り外されると、前記注射針を永続的に包み込む針シールドを持つ針保護機構
を含む、請求項1に記載のパッチ型注射器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762559107P | 2017-09-15 | 2017-09-15 | |
US62/559,107 | 2017-09-15 | ||
PCT/US2018/051337 WO2019055916A1 (en) | 2017-09-15 | 2018-09-17 | STAMP INJECTOR |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020528810A JP2020528810A (ja) | 2020-10-01 |
JP6857282B2 true JP6857282B2 (ja) | 2021-04-14 |
Family
ID=63841000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020515755A Active JP6857282B2 (ja) | 2017-09-15 | 2018-09-17 | パッチ型注射器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10898642B2 (ja) |
EP (1) | EP3681562B1 (ja) |
JP (1) | JP6857282B2 (ja) |
CN (1) | CN111093736B (ja) |
WO (1) | WO2019055916A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE480278T1 (de) | 2005-09-12 | 2010-09-15 | Unomedical As | Einfürungssystem für ein infusionsset mit einem ersten und zweiten federeinheit |
WO2012123274A1 (en) | 2011-03-14 | 2012-09-20 | Unomedical A/S | Inserter system with transport protection |
AU2020279722A1 (en) | 2019-05-20 | 2021-11-18 | Unomedical A/S | Rotatable infusion device and methods thereof |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5858001A (en) * | 1995-12-11 | 1999-01-12 | Elan Medical Technologies Limited | Cartridge-based drug delivery device |
US6500150B1 (en) * | 1997-06-16 | 2002-12-31 | Elan Pharma International Limited | Pre-filled drug-delivery device and method of manufacture and assembly of same |
JP2002505601A (ja) * | 1997-06-16 | 2002-02-19 | エラン コーポレーション ピーエルシー | 予め充填された薬剤送給装置並びにその製造及び組立て方法 |
US8858001B2 (en) | 2010-01-08 | 2014-10-14 | Toilettree Products, Inc. | Fogless mirror |
WO2013032841A1 (en) * | 2011-08-29 | 2013-03-07 | Sid Technologies Llc | Subcutaneous and intradermal patch infusers |
US20130296824A1 (en) | 2012-05-03 | 2013-11-07 | Uc Biodevices Corporation | Microneedle based transdermal drug delivery device and method |
GB201402261D0 (en) * | 2014-02-10 | 2014-03-26 | Owen Mumford Ltd | Injector apparatus |
US10576207B2 (en) * | 2015-10-09 | 2020-03-03 | West Pharma. Services IL, Ltd. | Angled syringe patch injector |
CN109219456B (zh) * | 2016-01-21 | 2020-05-15 | 西医药服务以色列有限公司 | 自动注射器中的力牵制 |
EP3405229A1 (en) * | 2016-01-21 | 2018-11-28 | West Pharma. Services Il, Ltd. | Needle insertion and retraction mechanism |
JP7165135B2 (ja) | 2017-01-17 | 2022-11-02 | ウェスト ファーマ サービシーズ イスラエル リミテッド | 湾曲バネ動力式の注射器 |
-
2018
- 2018-09-17 CN CN201880059830.8A patent/CN111093736B/zh active Active
- 2018-09-17 WO PCT/US2018/051337 patent/WO2019055916A1/en unknown
- 2018-09-17 US US16/645,910 patent/US10898642B2/en active Active
- 2018-09-17 EP EP18786094.5A patent/EP3681562B1/en active Active
- 2018-09-17 JP JP2020515755A patent/JP6857282B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US20200276384A1 (en) | 2020-09-03 |
EP3681562A1 (en) | 2020-07-22 |
WO2019055916A8 (en) | 2020-04-16 |
WO2019055916A1 (en) | 2019-03-21 |
CN111093736A (zh) | 2020-05-01 |
JP2020528810A (ja) | 2020-10-01 |
EP3681562B1 (en) | 2020-12-23 |
CN111093736B (zh) | 2021-07-09 |
US10898642B2 (en) | 2021-01-26 |
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