Device for stabbing a corneum layer

Details Device for stabbing a corneum layer Device for stabbing a corneum layer

1998-06-01

2000-06-27

Buiz, Michael

Surgery

Instruments

Corneal cutter or guide for corneal cutter

A61F 900

Patent

active

060801727

ABSTRACT:
3
A corneum layer stabbing device of the present invention frees a patient or subject from physical and psychological pains and realizes rapid curing. After a casing has been positioned on a skin, an electromagnet is energized to move a needle or needles mounted on a shaft until they stab the skin and penetrate a corneum layer. When the electromagnet is deenergized, the shaft returns to its original position due to the action of a spring, moving the needles away from the skin. As a result, holes are formed in the corneum layer of the skin.

REFERENCES:
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patent: 4997437 (1991-03-01), Grieshaber
patent: 5290301 (1994-03-01), Lieberman
patent: 5312428 (1994-05-01), Lieberman
patent: 5441511 (1995-08-01), Hanna
M. Kikuchi et al., "Novel Method for Non-Invasive Measurement of Biomedical Substances in Blood", 12th C.M.B.E.C., 1st Pan. Pacific Symposium, Vancouver, Canada 1986, pp. 1-2.
J. Kimura et al., "A Novel Blood Glucose Monitoring Method: An ISFET Biosensor Application to Transcutaneous Effusion Fluid", Proceedings of the Symposium on Chemical Sensors, vol. 87-9, pp. 327-333.
N. Ito et al., "Development of a transcutaneous blood-constituent . . . and an ion-sensitive field-effect transistor glucose sensor", Medical & Biological Engineering & Computing, May 1994, pp. 242-246.

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