Title:
【発明の名称】注射装置
Document Type and Number:
Japanese Patent JP2617104
Kind Code:
B2
Abstract:
In a refillable injection device for use with a dilatation catheter (10), a large bore syringe (30) is used to refill a small bore syringe (32) without disconnecting the syringe assembly from the catheter. A one-way valve (56) prevents fluid from moving in the opposite direction. Movement of the small bore syringe plunger (40) produces a high pressure, low volume flow and can be repeated if necessary after the small bore syringe (32) is refilled. Subsequent movement of the large bore syringe plunger (36) produces a low pressure, high volume flow.
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Inventors:
Matthew W Hoskins
Albert Kay Ching
Albert Kay Ching
Application Number:
JP8590187A
Publication Date:
June 04, 1997
Filing Date:
April 09, 1987
Export Citation:
Assignee:
Thomas J. A. Hoogay-
International Classes:
A61M25/00; A61F2/958; A61M3/00; (IPC1-7): A61M25/00
Domestic Patent References:
| JP57112877A | ||||
| JP57128141A | ||||
| JP61288822A | ||||
| JP625328A |
Attorney, Agent or Firm:
Yuzo Yamazaki (3 others)