JPH0168055U

JPH0168055U -

Info

Publication number: JPH0168055U
Application number: JP1987163707U
Authority: JP
Priority date: 1987-10-28
Filing date: 1987-10-28
Publication date: 1989-05-01

Description

[Brief explanation of drawings]

第１図は本考案の一実施例の分解側断面図、第
２図は第１図の部分的組立側断面図、第３図は第
１図示の実施例の組立側断面図、また第４図は従
来品の側断面図である。１…カートリツジ、２…密封部材、３…栓、４
…先頭部、５…連結部、６…連結部の後部、７…
連結部の前部テーパ部、８…支持部材、９…中空
針、１０…支持部材の後部開口部、１１…支持部
材の前部テーパ部、１２…他の医療器具、ａ…薬
液。 FIG. 1 is an exploded side sectional view of one embodiment of the present invention, FIG. 2 is a partially assembled side sectional view of FIG. 1, FIG. 3 is an assembled side sectional view of the embodiment shown in FIG. The figure is a side sectional view of a conventional product. 1... Cartridge, 2... Sealing member, 3... Plug, 4
...Top part, 5...Connection part, 6...Rear part of the connection part, 7...
Front tapered part of connecting part, 8... Supporting member, 9... Hollow needle, 10... Rear opening of supporting member, 11... Front tapered part of supporting member, 12... Other medical instruments, a... Medicinal solution.

Claims

[Scope of utility model registration request]

A cartridge sealed with a sealing member on the front end side and a stopper on the rear end side and filled with a drug solution, a hollow needle that pierces the sealing member of the cartridge and can freely communicate with the drug solution in the cartridge, and the hollow needle. and a support member for supporting the cartridge, wherein the cartridge has a leading end to which a sealing member is attached, and a hollow connection whose rear part is fitted and fixed to the outer periphery of the leading part and has a Luer tapered part in the front part. The support member for the hollow needle includes a rear opening that fits into the Luer tapered portion of the connecting portion, and a Luer tapered portion on the outer periphery of the front portion that can be connected to another medical device. Characteristic injection tools.