| 摘要 |
PURPOSE: To enable the preventing and reducing of the degree of hardening as generated at a part subjected to intramuscular injection by connecting one terminal of a low frequency power source to an injection needle or the like while the other terminal is connected to a specified electrode electrically to bring the electrode into contact with the skin of a patient. CONSTITUTION: One output terminal 11 of a low frequency power source 10 is connected to an injection needle 21 by an injection side connection wire 30 while the other output terminal 12 is connected to an electrode 40 by an electrode side connection wire 50. The electrode 40 is stuck on an arm or the like of a patient and the injection needle 21 is punctured into the body of the patient and an injection liquid 22 in the injector 20 is injected through the injection needle 21. During the injection, a voltage of the low frequency power source 10 is applied to the body of the patient through the injection liquid 22. Thus, during the injection of the injection liquid, a low frequency type voltage supplied causes an infiltration into a part subject to intramuscular injection and helps absorption and infiltration of a medical liquid thereby allowing a lowering of the degree of hardening. |
