BR112022021480A2 - Dispositivo autoinjetor para liberar medicamentos - Google Patents
Dispositivo autoinjetor para liberar medicamentosInfo
- Publication number
- BR112022021480A2 BR112022021480A2 BR112022021480A BR112022021480A BR112022021480A2 BR 112022021480 A2 BR112022021480 A2 BR 112022021480A2 BR 112022021480 A BR112022021480 A BR 112022021480A BR 112022021480 A BR112022021480 A BR 112022021480A BR 112022021480 A2 BR112022021480 A2 BR 112022021480A2
- Authority
- BR
- Brazil
- Prior art keywords
- plunger
- barrel
- syringe assembly
- medication
- medicaments
- Prior art date
Links
- 239000003814 drug Substances 0.000 title abstract 7
- 229940090047 auto-injector Drugs 0.000 title abstract 3
- 229940079593 drug Drugs 0.000 abstract 3
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
- A61M5/31533—Dosing mechanisms, i.e. setting a dose
- A61M5/31545—Setting modes for dosing
- A61M5/31548—Mechanically operated dose setting member
- A61M5/3155—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe
- A61M5/31551—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe including axial movement of dose setting member
-
- 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
- A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
- A61M5/281—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle using emptying means to expel or eject media, e.g. pistons, deformation of the ampoule, or telescoping of the ampoule
- A61M5/283—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle using emptying means to expel or eject media, e.g. pistons, deformation of the ampoule, or telescoping of the ampoule by telescoping of ampoules or carpules with the syringe 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
- A61M5/178—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
- A61M5/31501—Means for blocking or restricting the movement of the rod or piston
-
- 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
- A61M5/31533—Dosing mechanisms, i.e. setting a dose
- A61M5/31545—Setting modes for dosing
- A61M5/31548—Mechanically operated dose setting member
-
- 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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
-
- 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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
-
- 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
- A61M2005/2006—Having specific accessories
- A61M2005/2013—Having specific accessories triggering of discharging means by contact of injector with patient 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
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
- A61M2005/3267—Biased sleeves where the needle is uncovered by insertion of the needle into a patient's body
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (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)
Abstract
DISPOSITIVO AUTOINJETOR PARA LIBERAR MEDICAMENTOS. Trata-se de um dispositivo autoinjetor para liberar medicamentos. O dispositivo autoinjetor inclui um conjunto de seringa que tem uma agulha adaptada para expelir medicamentos a partir do conjunto de seringa e um cilindro adaptado para manter os medicamentos. O conjunto de seringa inclui um êmbolo posicionado coaxialmente em relação ao cilindro e adaptado para alternar dentro do cilindro para expelir os medicamentos do cilindro. Adicionalmente, o conjunto de seringa inclui um membro de travamento adaptado para ser engatado no êmbolo para manter o êmbolo em uma posição em relação ao cilindro. A posição do êmbolo em relação ao cilindro é adaptada para ser ajustada para variar um volume de medicamentos a serem expelidos do cilindro. A posição do êmbolo é ajustada engatando-se o membro de travamento com o êmbolo em uma de uma pluralidade de posições ao longo de um comprimento do êmbolo.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN202041020640 | 2020-05-15 | ||
PCT/IN2021/050463 WO2021229606A1 (en) | 2020-05-15 | 2021-05-14 | An auto-injector device for delivering medicaments |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112022021480A2 true BR112022021480A2 (pt) | 2022-12-13 |
Family
ID=78525417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112022021480A BR112022021480A2 (pt) | 2020-05-15 | 2021-05-14 | Dispositivo autoinjetor para liberar medicamentos |
Country Status (11)
Country | Link |
---|---|
US (1) | US20230173182A1 (pt) |
EP (1) | EP4149591A4 (pt) |
JP (1) | JP2023524717A (pt) |
KR (1) | KR20230004833A (pt) |
CN (1) | CN115515666A (pt) |
AU (1) | AU2021269969A1 (pt) |
BR (1) | BR112022021480A2 (pt) |
CA (1) | CA3175677A1 (pt) |
IL (1) | IL298003A (pt) |
MX (1) | MX2022014181A (pt) |
WO (1) | WO2021229606A1 (pt) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8048035B2 (en) * | 2004-08-06 | 2011-11-01 | Meridian Medical Technologies, Inc. | Automatic injector with needle cover |
US20080228147A1 (en) * | 2007-03-15 | 2008-09-18 | Bristol-Myers Squibb Company | Injector for use with pre-filled syringes and method of assembly |
CN101912649B (zh) * | 2008-01-23 | 2013-07-17 | 诺沃-诺迪斯克有限公司 | 用于注射所分配剂量的液体药物的设备 |
JP5701889B2 (ja) * | 2009-10-08 | 2015-04-15 | エス・ホー・エル・グループ・アクチボラゲットShl Group Ab | 薬物供給装置 |
WO2013119591A1 (en) * | 2012-02-06 | 2013-08-15 | Unitract Syringe Pty Ltd | Plunger sub-assemblies and auto-injectors having low retraction activation force |
FR3013601B1 (fr) * | 2013-11-25 | 2017-08-11 | Aptar France Sas | Autoinjecteur. |
JP2018502653A (ja) * | 2015-01-21 | 2018-02-01 | アンタレス・ファーマ・インコーポレーテッド | 可変投与量を有する注入デバイス |
-
2021
- 2021-05-14 KR KR1020227041894A patent/KR20230004833A/ko unknown
- 2021-05-14 BR BR112022021480A patent/BR112022021480A2/pt unknown
- 2021-05-14 CA CA3175677A patent/CA3175677A1/en active Pending
- 2021-05-14 MX MX2022014181A patent/MX2022014181A/es unknown
- 2021-05-14 US US17/922,691 patent/US20230173182A1/en active Pending
- 2021-05-14 CN CN202180033958.9A patent/CN115515666A/zh active Pending
- 2021-05-14 EP EP21803445.2A patent/EP4149591A4/en active Pending
- 2021-05-14 AU AU2021269969A patent/AU2021269969A1/en active Pending
- 2021-05-14 IL IL298003A patent/IL298003A/en unknown
- 2021-05-14 JP JP2022566347A patent/JP2023524717A/ja active Pending
- 2021-05-14 WO PCT/IN2021/050463 patent/WO2021229606A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
KR20230004833A (ko) | 2023-01-06 |
AU2021269969A1 (en) | 2022-11-03 |
CA3175677A1 (en) | 2021-11-28 |
IL298003A (en) | 2023-01-01 |
CN115515666A (zh) | 2022-12-23 |
WO2021229606A1 (en) | 2021-11-18 |
MX2022014181A (es) | 2023-01-11 |
EP4149591A1 (en) | 2023-03-22 |
US20230173182A1 (en) | 2023-06-08 |
EP4149591A4 (en) | 2024-06-05 |
JP2023524717A (ja) | 2023-06-13 |
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