SG11201600429UA - Retainer for retractable needle assemblies and syringes - Google Patents

Retainer for retractable needle assemblies and syringes

Info

Publication number
SG11201600429UA
SG11201600429UA SG11201600429UA SG11201600429UA SG11201600429UA SG 11201600429U A SG11201600429U A SG 11201600429UA SG 11201600429U A SG11201600429U A SG 11201600429UA SG 11201600429U A SG11201600429U A SG 11201600429UA SG 11201600429U A SG11201600429U A SG 11201600429UA
Authority
SG
Singapore
Prior art keywords
syringes
retainer
needle assemblies
retractable needle
retractable
Prior art date
Application number
SG11201600429UA
Inventor
Kevin Bokelman
Jyoti Gupta
Jeffrey M Johnson
Brandon J Mckee
Original Assignee
Unitract Syringe Pty 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 Unitract Syringe Pty Ltd filed Critical Unitract Syringe Pty Ltd
Publication of SG11201600429UA publication Critical patent/SG11201600429UA/en

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    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3221—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
    • A61M5/322—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
    • 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
    • A61M5/3129—Syringe barrels
    • A61M2005/3142—Modular constructions, e.g. supplied in separate pieces to be assembled by end-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
    • A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/323—Connection between plunger distal end and needle hub proximal end, e.g. stud protruding from the plunger
    • 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
    • A61M5/321—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
    • A61M2005/3241—Needle retraction energy is accumulated inside of a hollow plunger rod
    • 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
    • A61M5/1782—Devices aiding filling of syringes in situ
SG11201600429UA 2013-08-07 2014-08-07 Retainer for retractable needle assemblies and syringes SG11201600429UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361863113P 2013-08-07 2013-08-07
PCT/US2014/050066 WO2015021236A2 (en) 2013-08-07 2014-08-07 Retainer for retractable needle assemblies and syringes

Publications (1)

Publication Number Publication Date
SG11201600429UA true SG11201600429UA (en) 2016-02-26

Family

ID=51358134

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10201800385WA SG10201800385WA (en) 2013-08-07 2014-08-07 Retainer for retractable needle assemblies and syringes
SG11201600429UA SG11201600429UA (en) 2013-08-07 2014-08-07 Retainer for retractable needle assemblies and syringes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG10201800385WA SG10201800385WA (en) 2013-08-07 2014-08-07 Retainer for retractable needle assemblies and syringes

Country Status (12)

Country Link
US (1) US10406295B2 (en)
EP (1) EP3030291A2 (en)
JP (1) JP6511653B2 (en)
KR (1) KR20160040613A (en)
CN (1) CN105473174B (en)
AU (1) AU2014305897B2 (en)
BR (1) BR112016002043A2 (en)
CA (1) CA2920509A1 (en)
HK (1) HK1226009A1 (en)
MX (1) MX2016001554A (en)
SG (2) SG10201800385WA (en)
WO (1) WO2015021236A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3045194B1 (en) * 2013-09-11 2020-06-10 Terumo Kabushiki Kaisha Medical hollow needle assembly and method for manufacturing hollow needle
DE102016110569B3 (en) * 2016-06-08 2017-10-26 Sfm Medical Devices Gmbh adapter
CN107041341B (en) * 2017-05-22 2023-10-31 吉林省养蜂科学研究所（吉林省蜂产品质量管理监督站、吉林省蜜蜂遗传资源基因保护中心） Drawing method and drawing device for artificial insemination needle head of bee
JP2021524300A (en) * 2018-05-17 2021-09-13 サノフイＳａｎｏｆｉ Injection devices and containers for injection devices
AU2018316355B2 (en) * 2018-08-30 2020-07-30 Jiangsu Caina Medical Co., Ltd Safety syringe
WO2021030807A1 (en) * 2019-08-15 2021-02-18 Somark Group Pty Ltd Rfid tag insertion cartridge
CN110755716B (en) * 2019-10-31 2022-01-07 宜昌市中心人民医院(三峡大学第一临床医学院、三峡大学附属中心人民医院) Convenient abluent cardiovascular treatment is with interveneeing injection ware
CA3103497A1 (en) * 2020-12-22 2022-06-22 Duoject Medical Systems Inc. Secure reconstitution device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4874382A (en) * 1987-10-15 1989-10-17 Servetus Partnership Safety syringe
US6096005A (en) 1989-07-11 2000-08-01 Mdc Investment Holdings, Inc. Retractable needle medical devices
US5407431A (en) * 1989-07-11 1995-04-18 Med-Design Inc. Intravenous catheter insertion device with retractable needle
CN2678666Y (en) 2003-11-26 2005-02-16 吕海洋 Disposable self-destroying safety syringe
CN101203256B (en) 2005-04-15 2012-07-18 尤尼特拉克特注射器公司 Controlled retraction syringe and plunger therefor
NZ600456A (en) 2009-11-11 2014-06-27 Unitract Syringe Pty Ltd Vaccination syringe
NZ600455A (en) * 2009-11-11 2013-06-28 Unitract Syringe Pty Ltd Retractable clinical syringe with a replaceable needle assembly
EP2515976B1 (en) 2009-12-22 2015-07-22 Unitract Syringe Pty Ltd Retractable syringe with improved delivery efficiency and locking system

Also Published As

Publication number Publication date
CN105473174B (en) 2019-10-08
MX2016001554A (en) 2016-05-02
AU2014305897A1 (en) 2016-02-25
AU2014305897B2 (en) 2019-05-16
KR20160040613A (en) 2016-04-14
WO2015021236A2 (en) 2015-02-12
HK1226009A1 (en) 2017-09-22
SG10201800385WA (en) 2018-02-27
US20160175540A1 (en) 2016-06-23
WO2015021236A3 (en) 2015-05-14
WO2015021236A4 (en) 2015-09-17
EP3030291A2 (en) 2016-06-15
JP2016531667A (en) 2016-10-13
CA2920509A1 (en) 2015-02-12
BR112016002043A2 (en) 2017-08-01
CN105473174A (en) 2016-04-06
US10406295B2 (en) 2019-09-10
JP6511653B2 (en) 2019-05-15

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