EP 1004287 A1 20000531 - RUBBER PLUG FOR MEDICAL SERVICE
Title (en)
RUBBER PLUG FOR MEDICAL SERVICE
Title (de)
GUMMIPFROPFEN ZUR MEDIZINISCHEN ANWENDUNG
Title (fr)
BOUCHON EN CAOUTCHOUC POUR EQUIPEMENT MEDICAL
Publication
Application
Priority
- JP 9803218 W 19980717
- JP 21910097 A 19970729
Abstract (en)
A rubber plug (2) provided with a leg (4) fitted into the mouth of a vial (1) and a flange (6) in contact with an upper edge surface (5) of the vial mouth, wherein projections (8) for preventing close contact of a top face (7) of a head of the rubber plug (2) are shaped into an arcuate shape and positioned at the portions of the upper edge surface (5) on the outer side of the inner diameter of the vial mouth so that the lower parts of the arcuate projections (8) of the top face (7) come into contact with the upper edge surface (5) on the outer side of the vial mouth and compressive deformation of the arcuate projections (8) is suppressed with the upper edge surface (5) acting as the base. When a pharmaceutical preparation is freeze-dried in a vacuum inside the vial (1), the top face (7) does not completely contact the push surface of the freeze-drying rack when the rubber plug (2) is inserted, and a space is defined between the push surface and the top face (7) of the rubber plug (2) and a close contact can be prevented. <IMAGE>
IPC 1-7
IPC 8 full level
B65D 39/04 (2006.01); A61J 1/05 (2006.01); B65D 51/00 (2006.01); B65D 51/24 (2006.01); A61J 1/00 (2006.01); A61J 1/14 (2006.01)
CPC (source: EP)
B65D 51/002 (2013.01); B65D 51/241 (2013.01); A61J 1/14 (2013.01)
Citation (search report)
See references of WO 9906006A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1004287 A1 20000531; AU 8243898 A 19990222; CA 2298741 A1 19990211; JP H1147234 A 19990223; WO 9906006 A1 19990211
DOCDB simple family (application)
EP 98932566 A 19980717; AU 8243898 A 19980717; CA 2298741 A 19980717; JP 21910097 A 19970729; JP 9803218 W 19980717