RU2014125429A - Безопасный шприц - Google Patents

Безопасный шприц Download PDF

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Publication number
RU2014125429A
RU2014125429A RU2014125429/14A RU2014125429A RU2014125429A RU 2014125429 A RU2014125429 A RU 2014125429A RU 2014125429/14 A RU2014125429/14 A RU 2014125429/14A RU 2014125429 A RU2014125429 A RU 2014125429A RU 2014125429 A RU2014125429 A RU 2014125429A
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Russia
Prior art keywords
needle
syringe
cylinder
retainer
distal
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RU2014125429/14A
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English (en)
Inventor
Томас ХЕНЛИ
Дэвид КРОСС
Дуглас Иван Дженнингз
Райан Энтони МАКДЖИНЛИ
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Санофи-Авентис Дойчланд Гмбх
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Publication of RU2014125429A publication Critical patent/RU2014125429A/ru

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; 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
    • A61M5/3205Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321Means for protection against accidental injuries by used needles
    • A61M5/322Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3221Constructional features thereof, e.g. to improve manipulation or functioning
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/20Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/2033Spring-loaded one-shot injectors with or without automatic needle insertion
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; 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
    • A61M5/3205Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321Means for protection against accidental injuries by used needles
    • A61M5/322Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/20Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/2006Having specific accessories
    • A61M2005/202Having specific accessories cocking means, e.g. to bias the main drive spring of an injector
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/20Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/206With automatic needle insertion
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/20Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/2073Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically preventing premature release, e.g. by making use of a safety lock
    • A61M2005/208Release is possible only when device is pushed against the skin, e.g. using a trigger which is blocked or inactive when the device is not pushed against the skin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/24Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • A61M2005/2403Ampoule inserted into the ampoule holder
    • A61M2005/2407Ampoule inserted into the ampoule holder from the rear
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/24Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • A61M2005/2485Ampoule holder connected to rest of syringe
    • A61M2005/2492Ampoule holder connected to rest of syringe via snap connection
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; 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
    • A61M5/3205Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321Means for protection against accidental injuries by used needles
    • A61M5/322Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3221Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/323Connection between plunger distal end and needle hub proximal end, e.g. stud protruding from the plunger
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; 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
    • A61M5/3205Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321Means for protection against accidental injuries by used needles
    • A61M5/322Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3221Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/3231Proximal end of needle captured or embedded inside piston head, e.g. by friction or hooks
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/58Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/582Means for facilitating use, e.g. by people with impaired vision by tactile feedback
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/58Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/583Means for facilitating use, e.g. by people with impaired vision by visual feedback
    • A61M2205/584Means for facilitating use, e.g. by people with impaired vision by visual feedback having a color code
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31511Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M5/31515Connection of piston with piston rod
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; 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
    • A61M5/3202Devices for protection of the needle before use, e.g. caps
    • A61M5/3204Needle cap remover, i.e. devices to dislodge protection cover from needle or needle hub, e.g. deshielding devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; 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
    • A61M5/3205Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321Means for protection against accidental injuries by used needles
    • A61M5/322Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3234Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; 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
    • A61M5/3205Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321Means for protection against accidental injuries by used needles
    • A61M5/3243Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/326Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user

Abstract

1. Шприц (3), содержащий:цилиндр;ограничитель (5), расположенный с возможностью скольжения в цилиндре;иглу (4), расположенную на дистальном конце цилиндра;соединитель (10) плунжера, соединенный с ограничителем (5) и выполненный с возможностью разъемного зацепления с плунжером (11); имеханизм отвода иглы, выполненный с возможностью отвода иглы (4) в цилиндр.2. Шприц (3) по п. 1, при этом игла (4) включает в себя крепление (9) иглы.3. Шприц (3) по п. 2, при этом механизм отвода иглы включает в себя:уплотнитель (6) иглы, расположенный с возможностью скольжения в цилиндре;эжекторное кольцо (7), расположенное с возможностью скольжения в цилиндре дистально относительно уплотнителя (6) иглы, а такжеудерживатель (8) иглы, расположенный на дистальном конце цилиндра и выполненный с возможностью разъемного зацепления с креплением (9) иглы.4. Шприц (3) по п. 2, при этом ограничитель (5) включает в себя полость (5.1), выполненную с возможностью зацепления с креплением (9) иглы.5. Шприц (3) по п. 3, при этом удерживатель (8) иглы неподвижно крепится к цилиндру и включает в себя дистальный буртик, выполненный с возможностью недопущения аксиального перемещения крепления (9) иглы в дистальном направлении (D) относительно удерживателя (8) иглы.6. Шприц (3) по п. 3, при этом эжекторное кольцо (7) включает в себя наклонные дистальные рычаги, выполненные с возможностью зацепления и отклонения наклонных проксимальных рычагов удерживателя на удерживателе (8) иглы.7. Шприц (3) по пп. 4 и 6, при этом, когда наклонные дистальные рычаги входят в зацепление и отклоняют наклонные проксимальные рычаги удерживателя, удерживатель (8) иглы выходит из зацепления с креплением (9) иглы, при этом зацепле

Claims (10)

1. Шприц (3), содержащий:
цилиндр;
ограничитель (5), расположенный с возможностью скольжения в цилиндре;
иглу (4), расположенную на дистальном конце цилиндра;
соединитель (10) плунжера, соединенный с ограничителем (5) и выполненный с возможностью разъемного зацепления с плунжером (11); и
механизм отвода иглы, выполненный с возможностью отвода иглы (4) в цилиндр.
2. Шприц (3) по п. 1, при этом игла (4) включает в себя крепление (9) иглы.
3. Шприц (3) по п. 2, при этом механизм отвода иглы включает в себя:
уплотнитель (6) иглы, расположенный с возможностью скольжения в цилиндре;
эжекторное кольцо (7), расположенное с возможностью скольжения в цилиндре дистально относительно уплотнителя (6) иглы, а также
удерживатель (8) иглы, расположенный на дистальном конце цилиндра и выполненный с возможностью разъемного зацепления с креплением (9) иглы.
4. Шприц (3) по п. 2, при этом ограничитель (5) включает в себя полость (5.1), выполненную с возможностью зацепления с креплением (9) иглы.
5. Шприц (3) по п. 3, при этом удерживатель (8) иглы неподвижно крепится к цилиндру и включает в себя дистальный буртик, выполненный с возможностью недопущения аксиального перемещения крепления (9) иглы в дистальном направлении (D) относительно удерживателя (8) иглы.
6. Шприц (3) по п. 3, при этом эжекторное кольцо (7) включает в себя наклонные дистальные рычаги, выполненные с возможностью зацепления и отклонения наклонных проксимальных рычагов удерживателя на удерживателе (8) иглы.
7. Шприц (3) по пп. 4 и 6, при этом, когда наклонные дистальные рычаги входят в зацепление и отклоняют наклонные проксимальные рычаги удерживателя, удерживатель (8) иглы выходит из зацепления с креплением (9) иглы, при этом зацепление полости (5.1) и крепления (9) иглы позволяет ограничителю (5) тянуть крепление (9) иглы в проксимальном направлении (P) в цилиндр.
8. Шприц (3) по п. 7, при этом уплотнитель (б) иглы и эжекторное кольцо (7) включают в себя отверстия, выполненные с возможностью сквозного прохождения крепления (9) иглы.
9. Шприц (3) по п. 1, при этом соединитель (10) плунжера включает в себя один или более упругих соединительных рычагов (10.1), выполненных с возможностью разъемного зацепления с соединительной головкой (11.3) плунжера (11).
10. Шприц (3) по п. 5, дополнительно содержащий:
пальцевый фланец (3.1), имеющий отпускное ребро (3.2), выполненное с возможностью зацепления и отклонения одного или более упругих соединительных рычагов (10.1) и освобождения соединительной головки (11.3) от соединителя (10) плунжера.
RU2014125429/14A 2011-11-24 2012-11-23 Безопасный шприц RU2014125429A (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11190595.6 2011-11-24
EP11190595.6A EP2596826A1 (en) 2011-11-24 2011-11-24 Safety syringe
PCT/EP2012/073469 WO2013076248A1 (en) 2011-11-24 2012-11-23 Safety syringe

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RU2014125429A true RU2014125429A (ru) 2015-12-27

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US (1) US20140323979A1 (ru)
EP (2) EP2596826A1 (ru)
JP (1) JP2015501690A (ru)
KR (1) KR20140114812A (ru)
CN (1) CN104136060B (ru)
AU (1) AU2012342451A1 (ru)
BR (1) BR112014012480A2 (ru)
CA (1) CA2856765A1 (ru)
HK (1) HK1197200A1 (ru)
IL (1) IL232692A0 (ru)
MX (1) MX2014006281A (ru)
RU (1) RU2014125429A (ru)
WO (1) WO2013076248A1 (ru)

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EP3520749A1 (en) 2010-10-15 2019-08-07 Clearside Biomedical, Inc. Device for ocular access
WO2014053378A2 (en) * 2012-10-03 2014-04-10 Carebay Europe Ltd Medicament delivery device
BR112015010566A2 (pt) 2012-11-08 2017-07-11 Clearside Biomedical Inc métodos e dispositivos para o tratamento de doenças oculares em indivíduos humanos
WO2014179698A2 (en) 2013-05-03 2014-11-06 Clearside Biomedical, Inc. Apparatus and methods for ocular injection
US10188550B2 (en) 2013-06-03 2019-01-29 Clearside Biomedical, Inc. Apparatus and methods for drug delivery using multiple reservoirs
PL234202B1 (pl) * 2013-09-30 2020-01-31 Htl Strefa Spolka Akcyjna Urządzenie igły bezpiecznej
FR3016523B1 (fr) * 2014-01-20 2017-08-11 Biocorp Rech Et Dev Injecteur automatique
RU2710491C2 (ru) 2014-06-20 2019-12-26 Клиасайд Байомедикал, Инк. Устройство для инъекции лекарственного средства в глазную ткань и способ инъекции лекарственного средства в глазную ткань
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US20140323979A1 (en) 2014-10-30
WO2013076248A1 (en) 2013-05-30
CN104136060A (zh) 2014-11-05
MX2014006281A (es) 2014-10-24
BR112014012480A2 (pt) 2017-06-06
KR20140114812A (ko) 2014-09-29
CN104136060B (zh) 2017-02-22
AU2012342451A1 (en) 2014-06-19
EP2782626B1 (en) 2020-11-11
HK1197200A1 (en) 2015-01-09
EP2782626A1 (en) 2014-10-01
CA2856765A1 (en) 2013-05-30
EP2596826A1 (en) 2013-05-29
JP2015501690A (ja) 2015-01-19
IL232692A0 (en) 2014-07-31

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