DE69008850D1 - Spritze mit auswechselbarer und zurückziehbarer kanülenplattform. - Google Patents

Spritze mit auswechselbarer und zurückziehbarer kanülenplattform.

Info

Publication number
DE69008850D1
DE69008850D1 DE69008850T DE69008850T DE69008850D1 DE 69008850 D1 DE69008850 D1 DE 69008850D1 DE 69008850 T DE69008850 T DE 69008850T DE 69008850 T DE69008850 T DE 69008850T DE 69008850 D1 DE69008850 D1 DE 69008850D1
Authority
DE
Germany
Prior art keywords
barrel
syringe
plunger
interior
needle
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 - Fee Related
Application number
DE69008850T
Other languages
English (en)
Other versions
DE69008850T2 (de
Inventor
Laurel A Novacek
Fraser Rosslyn Sharp
Donald A Mclean
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inviro Medical Devices Ltd
Original Assignee
Inviro Medical Devices Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Inviro Medical Devices Ltd filed Critical Inviro Medical Devices Ltd
Publication of DE69008850D1 publication Critical patent/DE69008850D1/de
Application granted granted Critical
Publication of DE69008850T2 publication Critical patent/DE69008850T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26—Accessories or devices or components used for biocidal treatment
    • A61L2/28—Devices for testing the effectiveness or completeness of sterilisation, e.g. indicators which change colour
    • 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
    • A61M5/3202—Devices for protection of the needle before use, e.g. caps
    • 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
    • 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
    • A61M5/5086—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 for indicating if defective, used, tampered with or unsterile
    • 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
    • A61M2005/3101—Leak prevention means for proximal end of syringes, i.e. syringe end opposite to needle mounting end
    • 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
    • A61M2005/3103—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
    • A61M2005/3104—Caps for syringes without 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
    • A61M2005/3103—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
    • A61M2005/3106—Plugs for syringes without 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
    • A61M2005/3117—Means preventing contamination of the medicament compartment of a syringe
    • A61M2005/3118—Means preventing contamination of the medicament compartment of a syringe via the distal end of a syringe, i.e. syringe end for mounting a needle cannula
    • 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
    • A61M2005/3117—Means preventing contamination of the medicament compartment of a syringe
    • A61M2005/3121—Means preventing contamination of the medicament compartment of a syringe via the proximal end of a syringe, i.e. syringe end opposite to needle cannula mounting end
    • 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
    • A61M2005/3223—Means impeding or disabling repositioning of used needles at the syringe nozzle
    • 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
    • A61M2005/3223—Means impeding or disabling repositioning of used needles at the syringe nozzle
    • A61M2005/3224—Means to disalign the needle tip and syringe nozzle
    • 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
    • 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
    • A61M5/3278—Apparatus for destroying used needles or syringes
    • A61M2005/3279—Breaking syringe nozzles or needle hubs
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
    • 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
    • A61M5/002—Packages specially adapted therefor, e.g. for syringes or needles, kits for diabetics
    • 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
    • A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
    • A61M5/347—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub rotatable, e.g. bayonet or screw
DE69008850T 1989-03-22 1990-03-20 Spritze mit auswechselbarer und zurückziehbarer kanülenplattform. Expired - Fee Related DE69008850T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US32734489A 1989-03-22 1989-03-22
US07/410,318 US5030208A (en) 1989-03-22 1989-09-21 Safety syringe needle device with interchangeable and retractable needle platform
PCT/CA1990/000095 WO1990011099A1 (en) 1989-03-22 1990-03-20 Syringe with interchangeable and retractable needle platform

Publications (2)

Publication Number Publication Date
DE69008850D1 true DE69008850D1 (de) 1994-06-16
DE69008850T2 DE69008850T2 (de) 1994-10-06

Family

ID=26985828

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69008850T Expired - Fee Related DE69008850T2 (de) 1989-03-22 1990-03-20 Spritze mit auswechselbarer und zurückziehbarer kanülenplattform.

Country Status (10)

Country Link
US (1) US5030208A (de)
EP (1) EP0463086B1 (de)
JP (1) JP2828175B2 (de)
AT (1) ATE105493T1 (de)
BR (1) BR9007247A (de)
CA (1) CA2049972C (de)
DE (1) DE69008850T2 (de)
DK (1) DK0463086T3 (de)
ES (1) ES2056461T3 (de)
WO (1) WO1990011099A1 (de)

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US5112318A (en) * 1990-10-03 1992-05-12 Patco Ventures Ltd. Safety syringe needle device with interchangeable and retractable needle platform
US5122124A (en) * 1988-12-14 1992-06-16 Patco Ventures Ltd. Safety syringe needle device with interchangeable and retractable needle platform
US5263933A (en) * 1988-12-14 1993-11-23 Patco Ventures Ltd. Safety syringe needle device with interchangeable and retractable needle platform
US5858000A (en) * 1988-12-14 1999-01-12 Inviro Medical Devices Ltd. Safety syringe needle device with interchangeable and retractable needle platform
US6344031B1 (en) 1989-03-22 2002-02-05 Laurel A. Novacek Safety syringe needle device with interchangeable and retractable needle platform
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US5188601A (en) * 1991-11-06 1993-02-23 King Richard J Disposable safety syringe
ITMI920710A1 (it) * 1992-03-25 1993-09-27 Federico Demetrio Siringa di sicurezza con ago retrattile dopo l'uso in modo da evitare il riutilizzo della siringa e la diffusione di malattie contagiose per
US5188597A (en) * 1992-04-13 1993-02-23 Becton, Dickinson And Company Safety needle syringe
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US5346480A (en) * 1992-12-14 1994-09-13 Q-Med, Inc. Syringe with retractable needle
US5336198A (en) * 1993-02-01 1994-08-09 Innova Development Corp. Hypodermic syringe with needle retraction feature
US5336186A (en) * 1993-02-10 1994-08-09 Habley Medical Technology Corporation Safety syringe with displaceable barrel hub
US5431631A (en) * 1994-10-21 1995-07-11 Lu; Wen-Chin Safety syringe with externally connectable and internally retractable self-biased needle
US5776076A (en) * 1996-03-11 1998-07-07 Chen; Long-Hsiung Safety vacuum syringe for blood sampling
US5951520A (en) 1996-12-19 1999-09-14 Bio-Plexus, Inc. Self-blunting needle medical devices and methods of manufacture thereof
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US6183464B1 (en) 1998-06-01 2001-02-06 Inviro Medical Devices Ltd. Safety syringe with retractable needle and universal luer coupling
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US6958055B2 (en) * 1998-09-04 2005-10-25 Nmt Group Plc Retractable needle syringe including a sheath and an intravenous adapter
US6733465B1 (en) 1998-11-25 2004-05-11 Bio-Plexus, Inc. Holder for blood collection needle with blunting mechanism
US6146337A (en) * 1998-11-25 2000-11-14 Bio-Plexus, Inc. Holder for blood collection needle with blunting mechanism
US6530903B2 (en) 2000-02-24 2003-03-11 Xiping Wang Safety syringe
US6685719B2 (en) * 2000-03-15 2004-02-03 James R. Matera, Jr. Surgical tattooing apparatus and method
US6488657B1 (en) * 2001-09-21 2002-12-03 M.K. Meditech Co., Ltd. Needle holder positioning structure for safety hypodermic syringe
US6805689B2 (en) 2001-10-23 2004-10-19 Wei Chen Safety blood collector device
ATE333917T1 (de) * 2002-02-27 2006-08-15 Safeshot Technologies Llc Sicherheitsspritze mit automatisch zurückziehbarer kanüle
IL157981A (en) 2003-09-17 2014-01-30 Elcam Medical Agricultural Cooperative Ass Ltd Auto injector
IL160891A0 (en) 2004-03-16 2004-08-31 Auto-mix needle
EP2484399B1 (de) 2004-10-14 2013-08-07 Midland Medical Devices Holdings, LLC Sicherheitsspritze mit einziehbarer Nadel
US20060089597A1 (en) * 2004-10-21 2006-04-27 Allard Edward F Hypodermic syringe with multi-gauge needle exchangeability
CA2602091A1 (en) * 2005-04-21 2007-04-12 Brigham Young University Single-hand operated syringe-like device that provides electronic chain of custody when securing a sample for analysis
US7854722B2 (en) 2005-05-11 2010-12-21 Occupational & Medical Innovations Ltd. Syringe with removable needle
AR057484A1 (es) 2005-08-04 2007-12-05 Bayer Healthcare Llc Dispositvo de puncion pequeno
DE102005052545A1 (de) * 2005-11-02 2007-05-03 Schering Ag Verschluß für eine medizinische Spritze
US7846135B2 (en) 2006-02-24 2010-12-07 Midland Medical Holding LLC Retractable needle syringe with needle trap
US20080097303A1 (en) * 2006-06-02 2008-04-24 Chih-Hsiung Chen Syringe with retractable needle
JP4994775B2 (ja) 2006-10-12 2012-08-08 日本コヴィディエン株式会社 針先保護具
EP2129419A2 (de) * 2007-03-21 2009-12-09 Midland Medical Devices Holdings, LLC Medizinische sicherheitsspritze mit einziehbarer nadel und einem in einem zylinder aufgenommenen kolben
US20080255524A1 (en) * 2007-04-11 2008-10-16 Vantex Biotechnology Co., Ltd. Structure of the syringe cover including the barrel
JP2011041689A (ja) * 2009-08-21 2011-03-03 Top Corp プロテクタ付き医療用針
NZ600455A (en) * 2009-11-11 2013-06-28 Unitract Syringe Pty Ltd Retractable clinical syringe with a replaceable needle assembly
EP2498844A4 (de) * 2009-11-11 2013-10-09 Unitract Syringe Pty Ltd Impfspritze
US8486024B2 (en) 2011-04-27 2013-07-16 Covidien Lp Safety IV catheter assemblies
WO2012157312A1 (ja) * 2011-05-13 2012-11-22 テルモ株式会社 注射針ユニット
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US8715250B2 (en) 2011-09-26 2014-05-06 Covidien Lp Safety catheter and needle assembly
WO2013048975A1 (en) 2011-09-26 2013-04-04 Covidien Lp Safety catheter
US8834422B2 (en) 2011-10-14 2014-09-16 Covidien Lp Vascular access assembly and safety device
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KR102023143B1 (ko) * 2012-11-08 2019-09-19 술저 믹스팩 아게 2개 이상의 유동성 성분을 위한 카트리지
US9616184B2 (en) * 2013-02-13 2017-04-11 Hilario Castillo Syringe facilitating retraction of multiple needles
KR101472821B1 (ko) * 2014-05-14 2014-12-16 김준우 성분 분리기
US10774301B2 (en) 2016-07-11 2020-09-15 Board Of Trustees Of Southern Illinois University Syringe system for fluid separation
CA3007875C (en) 2017-06-13 2020-08-11 Difinity Solutions Inc. Protected needle assembly for a hypodermic needle
EP3599032A1 (de) * 2018-07-26 2020-01-29 Nordson Corporation Abgaberohr zur abgabe von flüssigen materialien
US11759570B2 (en) 2019-02-25 2023-09-19 Difinity Solutions Inc. Medicament injector and interchangeable cartridges therefor

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AU638009B2 (en) 1993-06-17
US5030208A (en) 1991-07-09
EP0463086B1 (de) 1994-05-11
ATE105493T1 (de) 1994-05-15
EP0463086A1 (de) 1992-01-02
JPH05504691A (ja) 1993-07-22
ES2056461T3 (es) 1994-10-01
CA2049972C (en) 2000-05-30
BR9007247A (pt) 1992-03-17
JP2828175B2 (ja) 1998-11-25
CA2049972A1 (en) 1990-09-23
DK0463086T3 (da) 1994-09-12
DE69008850T2 (de) 1994-10-06
AU5420290A (en) 1990-10-22
WO1990011099A1 (en) 1990-10-04

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