RU98108874A - AUTOMATIC INJECTOR - Google Patents

AUTOMATIC INJECTOR

Info

Publication number
RU98108874A
RU98108874A RU98108874/14A RU98108874A RU98108874A RU 98108874 A RU98108874 A RU 98108874A RU 98108874/14 A RU98108874/14 A RU 98108874/14A RU 98108874 A RU98108874 A RU 98108874A RU 98108874 A RU98108874 A RU 98108874A
Authority
RU
Russia
Prior art keywords
ampoule
ball
neck
injection needle
automatic injector
Prior art date
Application number
RU98108874/14A
Other languages
Russian (ru)
Other versions
RU2181057C2 (en
Inventor
Е.Г. Жиляев
А.А. Чернецов
А.В. Балов
Б.Н. Стефанов
А.М. Литвинов
Original Assignee
ГосНИИ ЭМФТ МО РФ
Filing date
Publication date
Application filed by ГосНИИ ЭМФТ МО РФ filed Critical ГосНИИ ЭМФТ МО РФ
Priority to RU98108874/14A priority Critical patent/RU2181057C2/en
Priority claimed from RU98108874/14A external-priority patent/RU2181057C2/en
Publication of RU98108874A publication Critical patent/RU98108874A/en
Application granted granted Critical
Publication of RU2181057C2 publication Critical patent/RU2181057C2/en

Links

Claims (2)

1. Автоматический инъектор, содержащий предохранительно-спусковой механизм с пружинным приводом, ампулу, узел инъекционной иглы, отличающийся тем, что ампула выполнена из эластичного материала в форме полого шара с завариваемой горловиной, при этом соотношение диаметра горловины и диаметра шара выполнено в соотношении не более 4/15, причем рабочий торец подпружиненного стержня выполнен в виде полусферы, с радиусом шара ампулы минус две толщины стенок шара и центральным отверстием под горловину шара, а ампула помещена в опорную втулку узла инъекционной иглы, при этом верхний торец опорной втулки выполнен в виде полусферы с радиусом, равным наружному радиусу ампулы.1. An automatic injector containing a trigger mechanism with a spring drive, an ampoule, an injection needle assembly, characterized in that the ampoule is made of an elastic material in the form of a hollow ball with a welded neck, while the ratio of the neck diameter and the diameter of the ball is not more than 4/15, and the working end face of the spring-loaded rod is made in the form of a hemisphere, with the radius of the ampoule ball minus two wall thicknesses of the ball and a central hole for the neck of the ball, and the ampoule is placed in the support sleeve of the node injection needle, while the upper end of the support sleeve is made in the form of a hemisphere with a radius equal to the outer radius of the ampoule. 2. Автоматический инъектор по п.1, отличающийся тем, что высота незапаянной части горловины равна или более заточенной тыльной части инъекционной иглы, а узел инъекционной иглы выполнен герметичным. 2. The automatic injector according to claim 1, characterized in that the height of the unsealed part of the neck is equal to or more than the sharpened back of the injection needle, and the injection needle assembly is sealed.
RU98108874/14A 1998-05-05 1998-05-05 Automated injector device RU2181057C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU98108874/14A RU2181057C2 (en) 1998-05-05 1998-05-05 Automated injector device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU98108874/14A RU2181057C2 (en) 1998-05-05 1998-05-05 Automated injector device

Publications (2)

Publication Number Publication Date
RU98108874A true RU98108874A (en) 2000-02-10
RU2181057C2 RU2181057C2 (en) 2002-04-10

Family

ID=20205782

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98108874/14A RU2181057C2 (en) 1998-05-05 1998-05-05 Automated injector device

Country Status (1)

Country Link
RU (1) RU2181057C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2237496C2 (en) * 2000-04-19 2004-10-10 Кроссжект Needleless syringe having binary pyrotechnic charge

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007031714A1 (en) * 2007-07-06 2009-01-08 Lts Lohmann Therapie-Systeme Ag Disposable injector with at least one push rod and a cap
DE102007031630B3 (en) * 2007-07-06 2008-12-24 Lts Lohmann Therapie-Systeme Ag Disposable injector with at least one support rod
AT506690B1 (en) 2008-06-16 2009-11-15 Pharma Consult Ges M B H & Co INJECTION DEVICE
CN101829384B (en) * 2010-04-20 2012-02-01 中国人民解放军第三○二医院 Needleless powder injection medicament administration device
FR2992222B1 (en) * 2012-06-22 2015-06-19 Aguettant Lab PROTECTIVE DEVICE FOR EQUIPPING AN INJECTION DEVICE HAVING A CONNECTION TIP

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2237496C2 (en) * 2000-04-19 2004-10-10 Кроссжект Needleless syringe having binary pyrotechnic charge

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