Gland or duct diagnostic and treatment methods and related apparatus
A method is provided for treating a gland or duct of a patient. In a particular embodiment, an obstruction in a gland or duct and the orifice thereof can be alleviated; in another, a substance can be injected thereinto; in yet another, the gland can be aspirated. The method includes the step of inserting an elongated probe into a gland or duct via an orifice thereinto. In some embodiments the probe can have a longitudinal lumen therethrough, with at least one distal hole through the probe wall in fluid communication with the lumen. The lumen can be used in concert with a source of suction for removing debris from the gland or duct, and/or with a source of a fluid and pumping means, for injecting a substance into the gland or duct.
1. A device for treating a gland or duct of a patient comprising:
a probe having an unsharpened elongated distal end with an outer diameter of approximately 150 μm or less and a length of approximately 6 mm or less;
wherein the elongated distal end is fixedly secured to a remainder of the probe;
wherein an outer diameter of the probe increases relative to the outer diameter of the elongated distal end where the elongated distal end is fixedly secured to the remainder of the probe; and
wherein the remainder of the probe includes a body and bent cannula, the elongated distal end being fixedly secured to the body of the probe by the bent cannula.
2. The device recited in claim 1 , wherein the length of the elongated distal end is between approximately 1 mm and approximately 6 mm.
3. The device recited in claim 1 , wherein the length of elongated distal end is approximately 4 mm or less.
4. The device recited in claim 3 , wherein the outer diameter of the elongated distal end is approximately 100 μm or less.
5. The device recited in claim 1 , wherein the elongated distal end is formed from stainless steel.
6. The device recited in claim 1 , wherein the bent cannula is bent to an angle of approximately 30 degrees from straight.