TWI608853B - 用於伸縮型預充式注射器的自動注入器及組裝自動注入器之方法 - Google Patents
用於伸縮型預充式注射器的自動注入器及組裝自動注入器之方法 Download PDFInfo
- Publication number
- TWI608853B TWI608853B TW101130775A TW101130775A TWI608853B TW I608853 B TWI608853 B TW I608853B TW 101130775 A TW101130775 A TW 101130775A TW 101130775 A TW101130775 A TW 101130775A TW I608853 B TWI608853 B TW I608853B
- Authority
- TW
- Taiwan
- Prior art keywords
- actuation
- actuating
- housing
- end piece
- spring
- Prior art date
Links
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- 229940090047 auto-injector Drugs 0.000 title description 8
- 229940071643 prefilled syringe Drugs 0.000 title description 3
- 230000007246 mechanism Effects 0.000 claims description 113
- 230000004913 activation Effects 0.000 claims description 49
- 239000003814 drug Substances 0.000 claims description 29
- 229940079593 drug Drugs 0.000 claims description 25
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- 230000005281 excited state Effects 0.000 claims 3
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- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
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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
- A61M5/20—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
- A61M5/32—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
- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
- A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle 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
- A61M2005/2026—Semi-automatic, e.g. user activated piston is assisted by additional source of energy
-
- 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
- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
- A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
- A61M2005/3231—Proximal end of needle captured or embedded inside piston head, e.g. by friction or hooks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0402—Cleaning, repairing, or assembling
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)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161526995P | 2011-08-24 | 2011-08-24 | |
| PCT/US2012/052129 WO2013028906A1 (en) | 2011-08-24 | 2012-08-23 | Auto-injector for retractable prefilled syringe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201315499A TW201315499A (zh) | 2013-04-16 |
| TWI608853B true TWI608853B (zh) | 2017-12-21 |
Family
ID=46934669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101130775A TWI608853B (zh) | 2011-08-24 | 2012-08-24 | 用於伸縮型預充式注射器的自動注入器及組裝自動注入器之方法 |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US8808244B2 (enExample) |
| EP (2) | EP2734255B1 (enExample) |
| JP (1) | JP6141846B2 (enExample) |
| CN (1) | CN103747824B (enExample) |
| AU (1) | AU2012298793B2 (enExample) |
| BR (1) | BR112014004103A2 (enExample) |
| CA (1) | CA2845362C (enExample) |
| DK (2) | DK2837396T3 (enExample) |
| ES (2) | ES2572578T3 (enExample) |
| IL (2) | IL230973B (enExample) |
| PT (2) | PT2734255T (enExample) |
| TW (1) | TWI608853B (enExample) |
| WO (1) | WO2013028906A1 (enExample) |
Families Citing this family (87)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE409057T1 (de) | 2002-02-11 | 2008-10-15 | Antares Pharma Inc | Intradermales injektionsgerät |
| WO2006079064A1 (en) | 2005-01-24 | 2006-07-27 | Antares Pharma, Inc. | Prefilled needle assisted jet injector |
| US8361026B2 (en) | 2005-02-01 | 2013-01-29 | Intelliject, Inc. | Apparatus and methods for self-administration of vaccines and other medicaments |
| WO2007131025A1 (en) | 2006-05-03 | 2007-11-15 | Antares Pharma, Inc. | Injector with adjustable dosing |
| US8251947B2 (en) | 2006-05-03 | 2012-08-28 | Antares Pharma, Inc. | Two-stage reconstituting injector |
| JP5731829B2 (ja) | 2008-03-10 | 2015-06-10 | アンタレス・ファーマ・インコーポレーテッド | 注射器安全装置 |
| EP3581224A1 (en) | 2008-08-05 | 2019-12-18 | Antares Pharma, Inc. | Multiple dosage injector |
| US12097357B2 (en) | 2008-09-15 | 2024-09-24 | West Pharma. Services IL, Ltd. | Stabilized pen injector |
| AU2010226442A1 (en) | 2009-03-20 | 2011-10-13 | Antares Pharma, Inc. | Hazardous agent injection system |
| AU2010336003B2 (en) * | 2009-12-22 | 2014-07-03 | Unitract Syringe Pty Ltd | Retractable syringe with improved delivery efficiency and locking system |
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| US10166336B2 (en) | 2019-01-01 |
| CN103747824A (zh) | 2014-04-23 |
| AU2012298793B2 (en) | 2016-07-07 |
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| US20130060231A1 (en) | 2013-03-07 |
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| WO2013028906A1 (en) | 2013-02-28 |
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| US8808244B2 (en) | 2014-08-19 |
| PT2734255T (pt) | 2016-07-15 |
| EP2837396A1 (en) | 2015-02-18 |
| DK2837396T3 (en) | 2016-08-22 |
| EP2837396B1 (en) | 2016-05-11 |
| CN103747824B (zh) | 2016-08-17 |
| IL230973B (en) | 2018-08-30 |
| AU2012298793A1 (en) | 2014-03-06 |
| DK2734255T5 (en) | 2016-10-10 |
| TW201315499A (zh) | 2013-04-16 |
| PT2837396E (pt) | 2016-06-20 |
| JP2014524345A (ja) | 2014-09-22 |
| CA2845362A1 (en) | 2013-02-28 |
| IL230973A0 (en) | 2014-03-31 |
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| MM4A | Annulment or lapse of patent due to non-payment of fees |