Title:
薬液容器における改良
Document Type and Number:
Japanese Patent JP3566291
Kind Code:
B2
Abstract:
A bottomless pharmaceutical vial for filling, capping, and subsequent conversion into a syringe includes a shoulder (14) within its open bottom end (8) beneath a piston (10), and a retainer ring (20) snapped into engagement with the shoulder to retain the piston. The retainer ring has no part projecting beyond the external diameter of the vial, so that it may be installed prior to filling of the vial. A separate finger flange (32) may subsequently be snapped into place if required.
Inventors:
Reynolds, David El
Application Number:
JP52477194A
Publication Date:
September 15, 2004
Filing Date:
May 16, 1994
Export Citation:
Assignee:
Reynolds, David El
International Classes:
A61J1/06; A61M5/28; A61M5/315; A61J1/05; A61M5/31; (IPC1-7): A61M5/28; A61J1/05; A61M5/315
Domestic Patent References:
| JP1131671A | ||||
| JP59118163A | ||||
| JP61181470A | ||||
| JP425752U |
Foreign References:
| WO1992008507A1 |
Attorney, Agent or Firm:
Takehiko Suzue
Sadao Muramatsu
Ryo Hashimoto
Hanawa Yoshio
Sadao Muramatsu
Ryo Hashimoto
Hanawa Yoshio