CA2813475A1 - Injection device comprising an injection needle - Google Patents
Injection device comprising an injection needle Download PDFInfo
- Publication number
- CA2813475A1 CA2813475A1 CA2813475A CA2813475A CA2813475A1 CA 2813475 A1 CA2813475 A1 CA 2813475A1 CA 2813475 A CA2813475 A CA 2813475A CA 2813475 A CA2813475 A CA 2813475A CA 2813475 A1 CA2813475 A1 CA 2813475A1
- Authority
- CA
- Canada
- Prior art keywords
- plunger rod
- rod part
- injection
- injection device
- inner body
- 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.)
- Abandoned
Links
- 238000002347 injection Methods 0.000 title claims abstract description 145
- 239000007924 injection Substances 0.000 title claims abstract description 145
- 230000000717 retained effect Effects 0.000 claims abstract description 12
- 239000003814 drug Substances 0.000 claims description 17
- 229940079593 drug Drugs 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 8
- 238000001746 injection moulding Methods 0.000 claims description 3
- 206010069803 Injury associated with device Diseases 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 208000012266 Needlestick injury Diseases 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229940071643 prefilled syringe Drugs 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
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
- A61M5/32—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
-
- 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
- A61M5/31—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
- A61M2005/3268—Biased sleeves where the needle is uncovered by insertion of the needle into a patient's body having cantilever elastically spreadable arms, e.g. to accumulate energy during needle uncovering movement for urging protection sleeve to return to needle covering position
-
- 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
- A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
-
- 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
- A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
- A61M5/2455—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP10188656 | 2010-10-25 | ||
| EP10188656.2 | 2010-10-25 | ||
| PCT/EP2011/068593 WO2012055838A2 (en) | 2010-10-25 | 2011-10-25 | Injection device comprising an injection needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2813475A1 true CA2813475A1 (en) | 2012-05-03 |
Family
ID=43629458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2813475A Abandoned CA2813475A1 (en) | 2010-10-25 | 2011-10-25 | Injection device comprising an injection needle |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20130211337A1 (enExample) |
| EP (1) | EP2632514A2 (enExample) |
| JP (1) | JP2013540029A (enExample) |
| CA (1) | CA2813475A1 (enExample) |
| WO (1) | WO2012055838A2 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11883260B2 (en) | 2014-12-23 | 2024-01-30 | Automed Patent Holdco, Llc | Delivery apparatus, system and associated methods |
| GB2544524B (en) * | 2015-11-20 | 2017-12-06 | Bluwireless Tech Ltd | Wireless mesh communications networks |
| US11957542B2 (en) | 2020-04-30 | 2024-04-16 | Automed Patent Holdco, Llc | Sensing complete injection for animal injection device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5176643A (en) * | 1991-04-29 | 1993-01-05 | George C. Kramer | System and method for rapid vascular drug delivery |
| JP2002508225A (ja) * | 1997-12-16 | 2002-03-19 | メリディアン メディカル テクノロジーズ，インコーポレイテッド | 自動注射器 |
| PT1503816E (pt) * | 2002-05-02 | 2007-04-30 | Pa Consulting Services | Dispositivo de injecção |
| US6808507B2 (en) * | 2002-05-10 | 2004-10-26 | Cambridge Biostability Ltd. | Safety injectors |
| CH695926A5 (de) * | 2002-11-25 | 2006-10-31 | Tecpharma Licensing Ag | Vorrichtung zum automatischen Injizieren eines Wirkstoffes. |
| DE602004020277D1 (de) * | 2004-04-29 | 2009-05-07 | Abbott Lab | Autoinjektor mit ausfahrbarer nadelschutzabdeckung |
| DE102005038933A1 (de) * | 2005-08-17 | 2007-02-22 | L + N Plast Vertriebs Gmbh | Autoinjektionsgerät |
-
2011
- 2011-10-25 JP JP2013534347A patent/JP2013540029A/ja not_active Abandoned
- 2011-10-25 WO PCT/EP2011/068593 patent/WO2012055838A2/en not_active Ceased
- 2011-10-25 CA CA2813475A patent/CA2813475A1/en not_active Abandoned
- 2011-10-25 US US13/878,466 patent/US20130211337A1/en not_active Abandoned
- 2011-10-25 EP EP11782573.7A patent/EP2632514A2/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US20130211337A1 (en) | 2013-08-15 |
| JP2013540029A (ja) | 2013-10-31 |
| WO2012055838A3 (en) | 2012-11-08 |
| EP2632514A2 (en) | 2013-09-04 |
| WO2012055838A2 (en) | 2012-05-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20161026 |