Title:
TWO MEDICAL COMPONENTS PREMIXING TYPE SYRINGE
Document Type and Number:
Japanese Patent JP3223655
Kind Code:
B2
Abstract:
PURPOSE: To provide a two medical components type injector including two components capable of being mixed, wherein the injector possesses characteristics of ready assembling, applicable to optional needles, pre-filling a medical component and a dissolving fluid separately, capable of sterilizing a dissolving fluid after the filling and readily mixing two components.
CONSTITUTION: The injector is composed of a vial 1 sealed with a rubber stopper 11, a communicating needle 2 comprising a Luer tip 21 and a needle 22, a syringe 3 equipped with both a rubber stopper 31 at one end and a plunger 34 at the other end, a cap 4 comprising the body 4a including a vial 1 sealed with a rubber stopper 11 and an extention cylinder having engaging grooves 41 and 42 on the inner face, a guiding member 5 wherein the communicating needle is held directing the piercing needle 22 toward the syringe side and the Luer tip 21 toward the vial in the tip end part of the cylinder part 5a, and having a protruding projection on an engaging piece 5b, and a holder 6.
Inventors:
Jun Futagawa
Akifumi Aramata
Akifumi Aramata
Application Number:
JP20904493A
Publication Date:
October 29, 2001
Filing Date:
July 30, 1993
Export Citation:
Assignee:
Nipro Co., Ltd.
International Classes:
A61M5/178; A61M5/28; (IPC1-7): A61M5/178; A61M5/28
Domestic Patent References:
| JP5146510A | ||||
| JP6470070A | ||||
| JP52113593A | ||||
| JP5025391U | ||||
| JP286556U | ||||
| JP4504523A |
Attorney, Agent or Firm:
Yasunobu Yamauchi