Device for alkalizing local anesthetic injection medication

Details Device for alkalizing local anesthetic injection medication Device for alkalizing local anesthetic injection medication

1995-06-07

1997-02-18

McDermott, Corrine M.

Surgery

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

Treating material introduced into or removed from body...

604 82, 604 87, 604232, A61M 3700

Patent

active

056036957

ABSTRACT:
A disposable cartridge containing a buffering solution for attachment to a local anesthetic carrier in order to alkalize the anesthetic. The cartridge is provided with a needle which permits the buffering solution to enter the carrier and mix with the anesthetic solution.

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patent: 5330426 (1994-07-01), Kriesel et al.
patent: 5445631 (1995-08-01), Uchida
Steinbrook R A. Hughes N. et al.: Effects of Alkalinization of Lidocaine on the Pain of Skin Infiltration and Intravenous Catheterization J. Clin Anesth, 5 Nov./Dec. 1993, 456-456.
Armel H E and Horowitz M., Alkalinization of Local Anesthesia.
Metzinger, Stephen E, et al., Local Anesthesia in Blepharoplasty: A New Look.
McKay, Warren M D, Sodium Bicarbonate Attenuates Pain on Skin Infiltration with Lidocaine with or without Epinephrine. Anesth Analg. 1987. 66, 572-574.
Morris, Richard, MBBS, FFARCS et al. Comparison of Pain Associated with Intradermal and Subcultaneous Infiltration with Various Local Anesthetic Solutions, Anesth Analg. 1987. 66, 1180-1182.
Christoph R A Buchanan L., et al.: Pain Reduction in Local Anesthetic Administration Through pH Buffering. Annal of Emerg Med, 1988. 17, 117-120.
Stewart J H Chinn S E et at: Neutralized lidocaine with Epinephrine for Local Anesthesia. J. Dermatol Surg Oncol 1990. 16, 842-845.

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