Dental anesthetic and delivery injection unit

Details Dental anesthetic and delivery injection unit Dental anesthetic and delivery injection unit

1998-02-23

2000-02-08

Smith, Jeffrey A.

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

A61M 3700

Patent

active

060223375

ABSTRACT:
An improved injection device includes containing a pump and pump control circuitry, a handle with a needle for delivering a therapeutic agent to a patient, a cartridge holding the agent and a tube for delivering the agent from the cartridge to the handle. Preferably the cartridge is disposed in a cartridge holder coupled to the tube. A quick disconnect coupling is provided between the cartridge holder and the housing so that it can be easily mounted thereon. The housing further has a receptacle for receiving and storing the tip of the handle.

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patent: 5423747 (1995-06-01), Amano
patent: 5720728 (1998-02-01), Ford
patent: 5741227 (1998-04-01), Sealfon

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