MX370596B - Piston para su uso en una jeringuilla con relacion dimensional especifica de una estructura de sellado. - Google Patents
Piston para su uso en una jeringuilla con relacion dimensional especifica de una estructura de sellado.Info
- Publication number
- MX370596B MX370596B MX2015015887A MX2015015887A MX370596B MX 370596 B MX370596 B MX 370596B MX 2015015887 A MX2015015887 A MX 2015015887A MX 2015015887 A MX2015015887 A MX 2015015887A MX 370596 B MX370596 B MX 370596B
- Authority
- MX
- Mexico
- Prior art keywords
- piston
- syringe
- sealing element
- cylinder
- deformable sealing
- Prior art date
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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
- A61M5/31513—Piston constructions to improve sealing or sliding
-
- 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
-
- 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
- A61M5/31515—Connection of piston with piston 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
- A61M5/31—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
- A61M5/50—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
- A61M5/178—Syringes
- A61M5/31—Details
- A61M2005/3103—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
- A61M2005/3107—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle for needles
- A61M2005/3109—Caps sealing the needle bore by use of, e.g. air-hardening adhesive, elastomer or epoxy resin
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (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)
- Materials For Medical Uses (AREA)
Abstract
La presente invención se refiere a un pistón para su uso en un inyector que comprende un cilindro que presenta un eje longitudinal y una pared interior, tal pistón presenta un elemento de sellado deformable con una superficie convexa, tal elemento de sellado deformable, cuando el pistón es insertado en el cilindro se apoya en la pared interior del cilindro en una interfaz de apoyo y sella una ranura anular entre el pistón y la pared interior del cilindro, presentando la interfaz de apoyo y el elemento de sellado deformable dimensiones axiales paralelas con el eje longitudinal, caracterizado porque la relación entre la dimensión axial de la interfaz de apoyo y la dimensión axial del elemento de sellado deformable se encuentra en el intervalo entre 0,01 y 0,2. En otros aspectos la invención se refiere a un inyector que comprende el pistón y al uso en una jeringuilla desechable del pistón. El pistón puede evitar el relleno de una jeringuilla.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA201300342 | 2013-06-05 | ||
DKPA201370433 | 2013-08-06 | ||
PCT/DK2014/050161 WO2014194918A1 (en) | 2013-06-05 | 2014-06-04 | Piston for use a syringe with specific dimensional ratio of a sealing structure |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2015015887A MX2015015887A (es) | 2016-09-29 |
MX370596B true MX370596B (es) | 2019-12-17 |
Family
ID=52007590
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2015015887A MX370596B (es) | 2013-06-05 | 2014-06-04 | Piston para su uso en una jeringuilla con relacion dimensional especifica de una estructura de sellado. |
MX2019011030A MX2019011030A (es) | 2013-06-05 | 2015-11-18 | Piston para su uso en una jeringuilla con relacion dimensional especifica de una estructura de sellado. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2019011030A MX2019011030A (es) | 2013-06-05 | 2015-11-18 | Piston para su uso en una jeringuilla con relacion dimensional especifica de una estructura de sellado. |
Country Status (30)
Country | Link |
---|---|
US (2) | US9675764B2 (es) |
EP (2) | EP3003440B1 (es) |
JP (3) | JP7091022B2 (es) |
KR (2) | KR102166249B1 (es) |
CN (2) | CN105324143B (es) |
AP (1) | AP2015008877A0 (es) |
AU (2) | AU2014277300B2 (es) |
BR (1) | BR112015029339B1 (es) |
CA (1) | CA2914532C (es) |
CL (1) | CL2015003411A1 (es) |
CR (1) | CR20150617A (es) |
CU (1) | CU20150160A7 (es) |
DK (2) | DK3003440T3 (es) |
DO (1) | DOP2015000285A (es) |
EA (1) | EA036216B1 (es) |
ES (1) | ES2861956T3 (es) |
IL (2) | IL242696B (es) |
MA (1) | MA38706B2 (es) |
MX (2) | MX370596B (es) |
MY (1) | MY179593A (es) |
NI (1) | NI201500164A (es) |
PE (1) | PE20160340A1 (es) |
PH (1) | PH12015502643B1 (es) |
PL (1) | PL3003440T3 (es) |
PT (1) | PT3003440T (es) |
SA (1) | SA515370157B1 (es) |
SG (2) | SG11201509151XA (es) |
TN (1) | TN2015000492A1 (es) |
WO (1) | WO2014194918A1 (es) |
ZA (2) | ZA201508670B (es) |
Families Citing this family (23)
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KR101387795B1 (ko) * | 2012-05-29 | 2014-04-22 | 고려대학교 산학협력단 | 건설용 리프트 모니터링 시스템 및 방법 |
US9675764B2 (en) * | 2013-06-05 | 2017-06-13 | Injecto A/S | Piston for use a syringe with specific dimensional ratio of a sealing structure |
EA034024B1 (ru) * | 2015-06-03 | 2019-12-19 | Иньекто А/С | Впрыскиватель для предотвращения случайных поражений иглой |
US10471211B2 (en) * | 2016-01-15 | 2019-11-12 | W. L. Gore & Associates, Inc. | Medical delivery device with laminated stopper |
MY193892A (en) * | 2016-03-13 | 2022-10-31 | Injecto As | An injector with reduced break loose force |
DE102016109505A1 (de) * | 2016-05-24 | 2017-11-30 | Gerresheimer Regensburg Gmbh | Komponente für eine Spritze sowie Spritze |
GB201611185D0 (en) * | 2016-06-28 | 2016-08-10 | Provensis Ltd | Reduced sputtering syringe |
US10493207B2 (en) | 2017-02-27 | 2019-12-03 | W. L. Gore & Associates, Inc. | Medical delivery devices having low lubricant syringe barrels |
CN106983929A (zh) * | 2017-05-19 | 2017-07-28 | 四川北辰乾衡科技有限责任公司 | 一种肌肉恢复用药物注射器 |
CN107812281B (zh) * | 2017-11-17 | 2024-04-02 | 北京快舒尔医疗技术有限公司 | 无针注射器、无针注射器药管及其活塞杆 |
EP3489171A1 (en) * | 2017-11-23 | 2019-05-29 | The Procter & Gamble Company | Piston with flexible closure for aerosol container |
WO2019118983A1 (en) | 2017-12-15 | 2019-06-20 | West Pharmaceutical Services, Inc. | Smooth film laminated elastomer articles |
EP3513880B1 (en) | 2018-01-23 | 2021-08-25 | The Procter & Gamble Company | Dispensing device suitable for a foamable product |
CA3095075A1 (en) | 2018-03-27 | 2019-10-03 | Injecto Group A/S | Stopper with low force for use in an injector |
CN112703222A (zh) | 2018-09-11 | 2021-04-23 | 西医药服务有限公司 | 含有标识剂的弹性体组件 |
US11267644B2 (en) | 2018-11-08 | 2022-03-08 | The Procter And Gamble Company | Aerosol foam dispenser and methods for delivering a textured foam product |
US10850914B2 (en) | 2018-11-08 | 2020-12-01 | The Procter And Gamble Company | Dip tube aerosol dispenser with upright actuator |
FR3093004B1 (fr) * | 2019-02-21 | 2023-04-07 | Dev Techniques Plastiques | Procede de preparation d’une seringue |
CN110192925A (zh) * | 2019-05-23 | 2019-09-03 | 爱几度(深圳)科技有限公司 | 一种洗牙器及用于洗牙器的抽水泵 |
CN110375067B (zh) * | 2019-06-25 | 2024-06-14 | 北京北分瑞利分析仪器(集团)有限责任公司 | 一种应用于注射器的活塞密封结构 |
CN110448765A (zh) * | 2019-08-30 | 2019-11-15 | 深圳安特医疗股份有限公司 | 活塞组件和注射器 |
US11707576B2 (en) * | 2019-09-19 | 2023-07-25 | Avent, Inc. | Plunger gasket with reduced surface contact |
CN111888577B (zh) * | 2020-08-06 | 2021-03-16 | 浙江环良医疗器械有限公司 | 一种医用注射器 |
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-
2014
- 2014-06-04 US US14/895,272 patent/US9675764B2/en active Active
- 2014-06-04 DK DK14731149.2T patent/DK3003440T3/da active
- 2014-06-04 ES ES14731149T patent/ES2861956T3/es active Active
- 2014-06-04 KR KR1020157033635A patent/KR102166249B1/ko active IP Right Grant
- 2014-06-04 PT PT147311492T patent/PT3003440T/pt unknown
- 2014-06-04 AU AU2014277300A patent/AU2014277300B2/en active Active
- 2014-06-04 CN CN201480032306.3A patent/CN105324143B/zh active Active
- 2014-06-04 KR KR1020207028993A patent/KR102239086B1/ko active IP Right Grant
- 2014-06-04 TN TN2015000492A patent/TN2015000492A1/en unknown
- 2014-06-04 PE PE2015002432A patent/PE20160340A1/es not_active Application Discontinuation
- 2014-06-04 EA EA201592218A patent/EA036216B1/ru not_active IP Right Cessation
- 2014-06-04 CA CA2914532A patent/CA2914532C/en active Active
- 2014-06-04 CN CN202010305601.9A patent/CN111467613B/zh active Active
- 2014-06-04 PL PL14731149T patent/PL3003440T3/pl unknown
- 2014-06-04 MX MX2015015887A patent/MX370596B/es active IP Right Grant
- 2014-06-04 WO PCT/DK2014/050161 patent/WO2014194918A1/en active Application Filing
- 2014-06-04 SG SG11201509151XA patent/SG11201509151XA/en unknown
- 2014-06-04 JP JP2016517170A patent/JP7091022B2/ja active Active
- 2014-06-04 SG SG10201801526UA patent/SG10201801526UA/en unknown
- 2014-06-04 AP AP2015008877A patent/AP2015008877A0/xx unknown
- 2014-06-04 EP EP14731149.2A patent/EP3003440B1/en active Active
- 2014-06-04 MY MYPI2015002821A patent/MY179593A/en unknown
- 2014-06-04 BR BR112015029339-5A patent/BR112015029339B1/pt active IP Right Grant
- 2014-06-04 EP EP20212195.0A patent/EP3808396A1/en active Pending
- 2014-12-19 DK DK201470805A patent/DK178284B1/en active
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2015
- 2015-11-17 SA SA515370157A patent/SA515370157B1/ar unknown
- 2015-11-18 MX MX2019011030A patent/MX2019011030A/es unknown
- 2015-11-19 IL IL242696A patent/IL242696B/en active IP Right Grant
- 2015-11-19 CR CR20150617A patent/CR20150617A/es unknown
- 2015-11-20 NI NI201500164A patent/NI201500164A/es unknown
- 2015-11-20 CL CL2015003411A patent/CL2015003411A1/es unknown
- 2015-11-20 DO DO2015000285A patent/DOP2015000285A/es unknown
- 2015-11-23 CU CUP2015000160A patent/CU20150160A7/es unknown
- 2015-11-25 ZA ZA2015/08670A patent/ZA201508670B/en unknown
- 2015-11-26 PH PH12015502643A patent/PH12015502643B1/en unknown
- 2015-12-22 MA MA38706A patent/MA38706B2/fr unknown
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2016
- 2016-12-13 ZA ZA2016/08612A patent/ZA201608612B/en unknown
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2017
- 2017-05-08 US US15/589,784 patent/US10569030B2/en active Active
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2019
- 2019-03-04 AU AU2019201477A patent/AU2019201477B2/en active Active
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2020
- 2020-03-17 IL IL273363A patent/IL273363B/en active IP Right Grant
- 2020-10-22 JP JP2020177366A patent/JP7171076B2/ja active Active
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2022
- 2022-01-28 JP JP2022011753A patent/JP7384467B2/ja active Active
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