초록 ▼

A completely self-contained nerve stimulator/locator unit to be clamped on the syringe of a conventional syringe and injection needle assembly. The unit contains a power supply, a pulse generating circuit, a patient detector switch for automatically activating the generator when the injection needle

A completely self-contained nerve stimulator/locator unit to be clamped on the syringe of a conventional syringe and injection needle assembly. The unit contains a power supply, a pulse generating circuit, a patient detector switch for automatically activating the generator when the injection needle touches the patient\s body, a manually controlled current-adjusting potentiometer for permitting the physician to adjust the current values of the pulses, and an indicator for visually indicating the generation of each pulse. An LED/LCD digital display is also provided on the unit for displaying the current values of the pulses applied to the patient\s body.

대표청구항 ▼

A nerve stimulator/locator unit for applying current pulses to a patient\s body through an injection needle connected to a syringe, said unit comprising: a housing; pulse generator means mounted in said housing for generating a series of output current pulses; indicator means mounted on said housing

A nerve stimulator/locator unit for applying current pulses to a patient\s body through an injection needle connected to a syringe, said unit comprising: a housing; pulse generator means mounted in said housing for generating a series of output current pulses; indicator means mounted on said housing for producing a visual indication of the generation of each pulse; manually controlled current-adjusting means mounted in said housing for adjusting the current values of the pulses; connector means for electrically connecting the output of said pulse generator means to an injection needle; and clamping means, fixed to said housing, for clamping said housing directly to a syringe.