DE69839564D1 - Spritzen-zylinder und kolben - Google Patents
Spritzen-zylinder und kolbenInfo
- Publication number
- DE69839564D1 DE69839564D1 DE69839564T DE69839564T DE69839564D1 DE 69839564 D1 DE69839564 D1 DE 69839564D1 DE 69839564 T DE69839564 T DE 69839564T DE 69839564 T DE69839564 T DE 69839564T DE 69839564 D1 DE69839564 D1 DE 69839564D1
- Authority
- DE
- Germany
- Prior art keywords
- pistons
- spraying cylinder
- spraying
- cylinder
- 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.)
- Expired - Lifetime
Links
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- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
- A61M5/3234—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
- A61M5/31—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
- A61M2005/3235—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user triggered by radial deflection of the anchoring parts between needle mount and syringe barrel or needle housing, e.g. spreading of needle mount retaining hooks having slanted surfaces by engagement with correspondingly shaped surfaces on the piston at the end of an injection stroke
-
- 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
- A61M2005/3235—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user triggered by radial deflection of the anchoring parts between needle mount and syringe barrel or needle housing, e.g. spreading of needle mount retaining hooks having slanted surfaces by engagement with correspondingly shaped surfaces on the piston at the end of an injection stroke
- A61M2005/3236—Trigger provided at the distal end, i.e. syringe end for mounting a needle
-
- 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
- A61M2005/3239—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user triggered by dislodgement of outer part anchoring the needle portion to the inside of the syringe barrel wall, e.g. a ring-shaped portion
-
- 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
- A61M5/50—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
- A61M5/5013—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe
- A61M5/502—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe for blocking the 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
- A61M5/50—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
- A61M5/508—Means for preventing re-use by disrupting the piston seal, e.g. by puncturing
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/843,050 US6090077A (en) | 1995-05-11 | 1997-04-25 | Syringe plunger assembly and barrel |
PCT/US1998/007361 WO1998048869A1 (en) | 1997-04-25 | 1998-04-13 | Syringe plunger assembly and barrel |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69839564D1 true DE69839564D1 (de) | 2008-07-10 |
Family
ID=25288947
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69839564T Expired - Lifetime DE69839564D1 (de) | 1997-04-25 | 1998-04-13 | Spritzen-zylinder und kolben |
DE08009573T Pending DE08009573T1 (de) | 1997-04-25 | 1998-04-13 | Spritzenstößelanordnung und -trommel |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE08009573T Pending DE08009573T1 (de) | 1997-04-25 | 1998-04-13 | Spritzenstößelanordnung und -trommel |
Country Status (5)
Country | Link |
---|---|
US (3) | US6090077A (de) |
EP (2) | EP1011758B1 (de) |
DE (2) | DE69839564D1 (de) |
ES (2) | ES2307319T3 (de) |
WO (1) | WO1998048869A1 (de) |
Families Citing this family (129)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6090077A (en) | 1995-05-11 | 2000-07-18 | Shaw; Thomas J. | Syringe plunger assembly and barrel |
US5810775A (en) | 1997-05-23 | 1998-09-22 | Shaw; Thomas J. | Cap operated retractable medical device |
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US5997512A (en) * | 1998-03-04 | 1999-12-07 | Shaw; Thomas J. | Retractable dental syringe |
FR2799375B1 (fr) * | 1999-10-07 | 2002-01-18 | Marc Brunel | Dispositif d'injection a usage unique |
US6382204B1 (en) | 1999-10-14 | 2002-05-07 | Becton Dickinson And Company | Drug delivery system including holder and drug container |
US6776776B2 (en) * | 1999-10-14 | 2004-08-17 | Becton, Dickinson And Company | Prefillable intradermal delivery device |
US20020193740A1 (en) | 1999-10-14 | 2002-12-19 | Alchas Paul G. | Method of intradermally injecting substances |
US6569123B2 (en) | 1999-10-14 | 2003-05-27 | Becton, Dickinson And Company | Prefillable intradermal injector |
US6569143B2 (en) | 1999-10-14 | 2003-05-27 | Becton, Dickinson And Company | Method of intradermally injecting substances |
US6843781B2 (en) * | 1999-10-14 | 2005-01-18 | Becton, Dickinson And Company | Intradermal needle |
US6494865B1 (en) | 1999-10-14 | 2002-12-17 | Becton Dickinson And Company | Intradermal delivery device including a needle assembly |
US6840291B2 (en) * | 1999-10-15 | 2005-01-11 | Becton Dickinson And Company | Attachment for a medical device |
US6368303B1 (en) | 1999-10-15 | 2002-04-09 | Becton, Dickinson And Company | Retracting needle syringe |
GB9928884D0 (en) * | 1999-12-08 | 2000-02-02 | Nmt Group Plc | Closure assembly |
US20030050605A1 (en) * | 1999-12-08 | 2003-03-13 | John Targell | Closure assembly in particular for hypodermic syringes |
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US6524276B1 (en) * | 2000-06-05 | 2003-02-25 | Mdc Investment Holdings, Inc. | Fluid collection device having tilting retractable needle |
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US20060018877A1 (en) * | 2001-06-29 | 2006-01-26 | Mikszta John A | Intradermal delivery of vacccines and therapeutic agents |
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DE20303231U1 (de) * | 2003-02-27 | 2003-04-30 | Braun Melsungen Ag | Spritzenzylinder mit Kanülenaufsatz |
AU2004222676B2 (en) * | 2003-03-20 | 2010-06-17 | Unitract Syringe Pty Ltd | Syringe spring retainer |
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US6978682B2 (en) * | 2003-04-15 | 2005-12-27 | Foster Randal J | Force-adjustable hand-held coffee/espresso tamping device |
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EP1514568A1 (de) * | 2003-07-25 | 2005-03-16 | Ming-Jeng Shue | Einwegspritze |
AU2003903990A0 (en) * | 2003-07-31 | 2003-08-14 | Medigard Pty Ltd | Cannula/catheter introducer |
IL157981A (en) | 2003-09-17 | 2014-01-30 | Elcam Medical Agricultural Cooperative Ass Ltd | Auto injector |
JP2007514486A (ja) * | 2003-12-18 | 2007-06-07 | ブルーアー・リトラクタブル・テクノロジーズ・プロプライエタリー・リミテッド | 皮下注射器 |
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WO2005120608A1 (en) * | 2004-06-07 | 2005-12-22 | Global Medisafe Holdings Pty Limited | Retractable needle for a syringe |
US7247275B2 (en) * | 2004-06-21 | 2007-07-24 | Jeremy Scot Caldwell | Gel extraction device |
EP1796765B1 (de) * | 2004-08-13 | 2017-11-01 | Becton, Dickinson and Company | Zurückziehbare nadelspritzenanordnung |
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-
1997
- 1997-04-25 US US08/843,050 patent/US6090077A/en not_active Expired - Lifetime
-
1998
- 1998-04-13 DE DE69839564T patent/DE69839564D1/de not_active Expired - Lifetime
- 1998-04-13 WO PCT/US1998/007361 patent/WO1998048869A1/en active Application Filing
- 1998-04-13 EP EP98915517A patent/EP1011758B1/de not_active Expired - Lifetime
- 1998-04-13 ES ES98915517T patent/ES2307319T3/es not_active Expired - Lifetime
- 1998-04-13 DE DE08009573T patent/DE08009573T1/de active Pending
- 1998-04-13 EP EP08009573A patent/EP1952834A3/de not_active Withdrawn
- 1998-04-13 ES ES08009573T patent/ES2307472T1/es active Pending
-
2000
- 2000-07-17 US US09/617,868 patent/US7351224B1/en not_active Expired - Fee Related
-
2008
- 2008-03-31 US US12/059,635 patent/US20080243075A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
ES2307319T3 (es) | 2008-11-16 |
US7351224B1 (en) | 2008-04-01 |
ES2307472T1 (es) | 2008-12-01 |
EP1011758B1 (de) | 2008-05-28 |
EP1011758A1 (de) | 2000-06-28 |
WO1998048869A1 (en) | 1998-11-05 |
EP1011758A4 (de) | 2002-05-02 |
US20080243075A1 (en) | 2008-10-02 |
DE08009573T1 (de) | 2008-12-24 |
US6090077A (en) | 2000-07-18 |
EP1952834A2 (de) | 2008-08-06 |
EP1952834A3 (de) | 2009-10-28 |
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