DEVICES, SYSTEMS, AND METHODS FOR VALVE REMOVAL
First Claim
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1. An umbrella device for removing a valve, the umbrella device comprising:
- an elongated shaft having a distal end;
a first umbrella comprising a first mesh, the first umbrella coupled to the shaft at or near the distal end of the shaft;
a second umbrella comprising a second mesh, the second umbrella coupled to the shaft proximal to the first umbrella; and
a mechanical drill rotatably coupled to the shaft and positioned between the first umbrella and the second umbrella.
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Abstract
Devices, systems, and methods for valve removal. In an embodiment of an umbrella device for removing a valve of the present disclosure, the umbrella device comprises an elongated shaft having a distal end, a first umbrella comprising a first mesh, the first umbrella coupled to the shaft at or near the distal end of the shaft, a second umbrella comprising a second mesh, the second umbrella coupled to the shaft proximal to the first umbrella, and a mechanical drill rotatably coupled to the shaft and positioned between the first umbrella and the second umbrella.
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Citations
20 Claims
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1. An umbrella device for removing a valve, the umbrella device comprising:
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an elongated shaft having a distal end; a first umbrella comprising a first mesh, the first umbrella coupled to the shaft at or near the distal end of the shaft; a second umbrella comprising a second mesh, the second umbrella coupled to the shaft proximal to the first umbrella; and a mechanical drill rotatably coupled to the shaft and positioned between the first umbrella and the second umbrella. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A system for removing a valve from a vessel, the system comprising:
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an umbrella device comprising; an elongated shaft having a distal end; a first umbrella comprising a first mesh, the first umbrella coupled to the shaft at or near the distal end of the shaft; a second umbrella comprising a second mesh, the second umbrella coupled to the shaft proximal to the first umbrella; and a mechanical drill rotatably coupled to the shaft and positioned between the first umbrella and the second umbrella; and at least one mechanism capable of expanding and contracting the first umbrella and the second umbrella. - View Dependent Claims (16, 17)
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18. A method for removing a valve from a vessel, the method comprising the step of:
operating an umbrella device to remove a valve within a vessel, the umbrella device comprising; an elongated shaft having a distal end; a first umbrella comprising a first mesh, the first umbrella coupled to the shaft at or near the distal end of the shaft; a second umbrella comprising a second mesh, the second umbrella coupled to the shaft proximal to the first umbrella; and a mechanical drill rotatably coupled to the shaft and positioned between the first umbrella and the second umbrella. - View Dependent Claims (19, 20)
Specification