Medical procedure via natural orifice and puncture device
First Claim
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1. A medical procedure performed via a natural orifice comprising:
- inserting a puncture device from an abdominal wall side into the vicinity of a target site in a hollow organ, and protruding the distal end thereof inside the hollow organ;
introducing an observation device into the hollow organ via a natural orifice of a living body, and setting a target site at the hollow organ by checking the puncture device as an indicator; and
treating the target site confirmed by the observation device by using an treatment device inserted via a natural orifice.
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Abstract
A medical procedure performed via a natural orifice comprises: inserting a puncture device from an abdominal wall side into the vicinity of a target site in a hollow organ, and protruding the distal end thereof inside the hollow organ; introducing an observation device into the hollow organ via a natural orifice of a living body, and setting a target site at the hollow organ by checking the puncture device as an indicator; and treating the target site confirmed by the observation device by using an treatment device inserted via a natural orifice.
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Citations
14 Claims
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1. A medical procedure performed via a natural orifice comprising:
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inserting a puncture device from an abdominal wall side into the vicinity of a target site in a hollow organ, and protruding the distal end thereof inside the hollow organ; introducing an observation device into the hollow organ via a natural orifice of a living body, and setting a target site at the hollow organ by checking the puncture device as an indicator; and treating the target site confirmed by the observation device by using an treatment device inserted via a natural orifice. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A puncture device comprising:
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a needle configured to be inserted from an abdominal wall into a hollow organ; a first balloon attached to the needle and inflatable by supply of a fluid; a second balloon attached to a site closer to the distal end side of the needle than a site to which the first balloon is attached and inflatable by supply of the fluid; and a duct which supplies the fluid respectively to the first balloon and the second balloon. - View Dependent Claims (10, 11, 12, 13, 14)
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Specification