JP1731935S - medical injector cartridge - Google Patents

medical injector cartridge

Info

Publication number
JP1731935S
JP1731935S JP2019017357F JP2019017357F JP1731935S JP 1731935 S JP1731935 S JP 1731935S JP 2019017357 F JP2019017357 F JP 2019017357F JP 2019017357 F JP2019017357 F JP 2019017357F JP 1731935 S JP1731935 S JP 1731935S
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JP
Japan
Prior art keywords
injector
article
auto
cartridge
withstand
Prior art date
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Application number
JP2019017357F
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Japanese (ja)
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Links

Abstract

この意匠に係る物品は、主として患者自身が使用する自動注射器等のハウジング内に挿入される、医療用の注射器（インジェクター）に用いる交換可能な液体・ガスなどを充填した小容器（カートリッジ）である。この物品は、注射針を用いることなく、高圧高速の細いジェット流により薬剤を注射する無針の自動注射器のカートリッジとして創作されているものである。使用者は、あらかじめ薬剤が入ったこの物品を自動注射器のハウジング内に格納した上、注入ボタンを押し下げる、又は開始スイッチをオンにするなどの操作を行うことで、機械的に薬剤を投与する。この物品のノズル部は、当該噴射方法の発射圧の負荷に耐えるためにノズル外径（ノズルの壁厚）を厚く、大きくしたものであり、フランジ部は、自動注射器の発射の際の高圧に耐えることを目的に設けられており、その厚みは、注射器本体に挿入する時に手でとって保持することが容易であり、挿入しやすさに寄与するように決定している。The article pertaining to this design is a small container (cartridge) filled with replaceable liquid, gas, etc., used for a medical injector, which is inserted into the housing of an auto-injector used by a patient. . This article is designed as a needle-free auto-injector cartridge that injects medication by a high-pressure, high-speed fine jet stream without the use of a needle. The user stores the drug-filled article in the housing of the auto-injector in advance, and then presses down the injection button or turns on the start switch to mechanically administer the drug. The nozzle part of this article has a large nozzle outer diameter (nozzle wall thickness) to withstand the firing pressure load of the injection method, and the flange part is designed to withstand the high pressure when firing an automatic injector. It is provided for the purpose of endurance, and its thickness is determined so that it is easy to pick up and hold by hand when inserting it into the syringe body and contributes to ease of insertion.

JP2019017357F 2019-02-04 2019-08-02 medical injector cartridge Active JP1731935S (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/679,270 USD926970S1 (en) 2019-02-04 2019-02-04 Injector cartridge

Publications (1)

Publication Number Publication Date
JP1731935S true JP1731935S (en) 2022-12-12

Family

ID=75497641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019017357F Active JP1731935S (en) 2019-02-04 2019-08-02 medical injector cartridge

Country Status (3)

Country Link
US (1) USD926970S1 (en)
JP (1) JP1731935S (en)
CA (1) CA189000S (en)

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* Cited by examiner, † Cited by third party
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USD957625S1 (en) * 2020-04-29 2022-07-12 Susan Reynolds Syringe
USD987073S1 (en) * 2020-11-26 2023-05-23 Sdi (North America), Inc. Dental syringe body
JP1722479S (en) * 2021-04-18 2022-08-16 Syringe barrel
JP1722478S (en) * 2021-04-18 2022-08-16 Syringe barrel
JP1722480S (en) * 2021-04-18 2022-08-16 Syringe barrel
USD1008456S1 (en) * 2021-09-17 2023-12-19 Wettrust Co., Ltd. Cylinder for drug injector

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Also Published As

Publication number Publication date
USD926970S1 (en) 2021-08-03
CA189000S (en) 2020-11-05

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