Self-propelled, intraluminal device with working channel and method of use
First Claim
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1. A medical device comprising:
- a self propelled movable device capable of travel through a patient'"'"'s body lumen; and
a working channel associated with the movable device for providing access to at least a portion of the lumen through the movable device from a point outside the patients body.
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Abstract
The present invention provides apparatus and method for providing access of a medical instrument, such as a surgical instrument, from a point outside the patient'"'"'s body to a point within a body lumen, such as a portion of the Gastro-intestinal tract. A self propelled device, such as a capsule having electrodes for providing contraction of lumen tissue, can be positioned within the body lumen at a desired location. The medical instrument can be directed through a working channel associated with the capsule to access the body lumen tissue through the capsule.
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Citations
24 Claims
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1. A medical device comprising:
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a self propelled movable device capable of travel through a patient'"'"'s body lumen; and
a working channel associated with the movable device for providing access to at least a portion of the lumen through the movable device from a point outside the patients body. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A medical device comprising:
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a capsule for introduction into a patient'"'"'s body lumen;
at least one electrode for electrically stimulating tissue to provide movement of the capsule;
an umbilicus attached to said capsule, said umbilicus of sufficient length to extend outside of said body lumen while said capsule is inside of said body lumen; and
at least one generally continuous working channel extending through the umbilicus and a least a portion of the capsule, wherein the working channel is adapted to provide access by a medical instrument to the lumen through the capsule from a point outside the patient'"'"'s body. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. A method of accessing tissue in a body lumen with a medical instrument, the method comprising the steps of:
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providing a self propelled device;
positioning the self propelled device in the body lumen;
directing a medical instrument from a point outside the body to access tissue in the lumen through the self propelled device. - View Dependent Claims (20, 21, 22, 23, 24)
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Specification