Medical method for applying high energy light and heat for gynecological sterilization procedures
First Claim
1. A method of sterilizing a female patient, comprising:
- (a) inserting into the patient'"'"'s uterus an elongated light transmitting conduit having a heat generating device on a distal end thereof, said heat generating device having a light transmitting aperture extending through a forward portion thereof;
(b) maintaining the heat generating device in fixed contact with an inner wall of the patient'"'"'s uterus adjacent one of the patient'"'"'s tubal ostia while transmitting light energy to the heat generating device to coagulate a substantial part of the interstitial portion of the patient'"'"'s fallopian tube associated with said one of the patient'"'"'s tubal ostia so that the fallopian tube is closed, wherein a portion of the light energy transmitted through said conduit passes out through said aperture and through said tubal ostia into said fallopian tube to aid in coagulating said interstitial portion of said fallopian tube; and
(c) repeating step (b) for the other of the patient'"'"'s fallopian tubes, so that both fallopian tubes are closed.
1 Assignment
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Accused Products
Abstract
A method is provided for sterilizing a female patient. The method includes inserting into the patient'"'"'s uterus an elongated light transmitting conduit having a heat generating device on a distal end thereof. The heat generating device has a light transmitting aperture extending through a forward portion thereof. The heat generating device is maintained in fixed contact with an inner wall of the patient'"'"'s uterus adjacent one of the patient'"'"'s tubal ostia while transmitting light energy to the heat generating device to coagulate a substantial part of the interstitial portion of the patient'"'"'s fallopian tube associated with the one of the patient'"'"'s tubal ostia so that the fallopian tube is closed. A portion of the light energy transmitted through the conduit passes out through the aperture and through the tubal ostia into the fallopian tube to aid in coagulating the interstitial portion of the fallopian tube.
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Citations
15 Claims
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1. A method of sterilizing a female patient, comprising:
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(a) inserting into the patient'"'"'s uterus an elongated light transmitting conduit having a heat generating device on a distal end thereof, said heat generating device having a light transmitting aperture extending through a forward portion thereof; (b) maintaining the heat generating device in fixed contact with an inner wall of the patient'"'"'s uterus adjacent one of the patient'"'"'s tubal ostia while transmitting light energy to the heat generating device to coagulate a substantial part of the interstitial portion of the patient'"'"'s fallopian tube associated with said one of the patient'"'"'s tubal ostia so that the fallopian tube is closed, wherein a portion of the light energy transmitted through said conduit passes out through said aperture and through said tubal ostia into said fallopian tube to aid in coagulating said interstitial portion of said fallopian tube; and (c) repeating step (b) for the other of the patient'"'"'s fallopian tubes, so that both fallopian tubes are closed. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method of sterilizing a female patient, comprising:
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(a) inserting into the patient'"'"'s uterus an elongated light transmitting conduit having a bulbous heat generating device connected to a distal end thereof, said device having a tapered forward portion and having a portion larger than said tapered forward portion, said device having a light transmitting aperture extending through said forward portion; (b) inserting said forward portion of said device through one of the patient'"'"'s tubal ostia so that said device is centered about said one tubal ostia with said larger portion of said device held in fixed contact with the patient'"'"'s uterus; (c) transmitting light energy through said conduit to said device and converting a first portion of said energy to heat to raise a temperature of said device, and passing a second portion of said energy through said aperture into the patient'"'"'s fallopian tube associated with said one tubal ostia, said first and second portions of said light energy in combination causing said fallopian tube to be closed due to alteration of tissue adjacent thereto; and (d) repeating steps (b) and (c) for the patient'"'"'s other tubal ostia and associated other fallopian tube. - View Dependent Claims (8, 9, 10, 11, 12, 13)
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14. A method of sterilizing a female patient, comprising:
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(a) inserting into the patient'"'"'s uterus an elongated light energy transmitting conduit having a heat generating device on a distal end thereof, said heat generating device having a forward portion and having a light transmitting aperture extending through said forward portion (b) transmitting light energy through said conduit to said heat generating device so that a first portion of the light energy transmitted through said conduit passes out through said aperture, and using at least a second portion of said transmitted energy to raise a temperature of said heat generating device; (c) separately closing the patient'"'"'s fallopian tubes by applying heat to tissue adjacent to each tube in turn at least partially by direct contact of said device with said tissue, and by passing said first portion of the light energy through said aperture into each fallopian tube in turn to aid in heating said tissue. - View Dependent Claims (15)
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Specification