Powered surgical apparatus, method of manufacturing powered surgical apparatus, and method of using powered surgical apparatus
First Claim
1. A handle usable as a motorized surgical apparatus with a movable cutting blade assembly, the movable cutting blade assembly including an inner tube rotatable by a motor and defining a cutting surface, and an outer tube defining a cutting window, the handle comprising:
- an upper portion defining a distal section connectable to the cutting blade assembly, the distal section of the upper portion including a manually rotatable member, the member being connectable to the outer tube such that manual rotation of the member results in rotation of the outer tube and thereby reorientation of the cutting window; and
a lower portion extending downwardly from the upper portion so as to define an angle of less than 90°
with the distal section of the upper portion;
the member being freely rotatable relative to a remainder of the upper portion without becoming disconnected from the remainder of the upper portion, the member being rotatable during operation of the powered surgical apparatus while the inner tube rotates, the member being rotatable by virtue of a rotational force applied by a tip of at least one of a user'"'"'s fingers.
4 Assignments
0 Petitions
Accused Products
Abstract
A powered surgical apparatus can be used with a source of irrigation fluid and a source of suction. The powered surgical apparatus can include a cutting blade assembly and a handle. The handle can include an upper portion defining a distal section connectable to the cutting blade assembly and a lower portion extending downwardly from the upper portion. The handle can be connectable to the source of irrigation fluid and the source of suction. The system can also include a manually actuable input device that provides at least one signal relevant to at least one operation of the system, and a controller that receives the at least one input signal and provides an output signal to perform the at least one operation of the system.
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Citations
76 Claims
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1. A handle usable as a motorized surgical apparatus with a movable cutting blade assembly, the movable cutting blade assembly including an inner tube rotatable by a motor and defining a cutting surface, and an outer tube defining a cutting window, the handle comprising:
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an upper portion defining a distal section connectable to the cutting blade assembly, the distal section of the upper portion including a manually rotatable member, the member being connectable to the outer tube such that manual rotation of the member results in rotation of the outer tube and thereby reorientation of the cutting window; and a lower portion extending downwardly from the upper portion so as to define an angle of less than 90°
with the distal section of the upper portion;the member being freely rotatable relative to a remainder of the upper portion without becoming disconnected from the remainder of the upper portion, the member being rotatable during operation of the powered surgical apparatus while the inner tube rotates, the member being rotatable by virtue of a rotational force applied by a tip of at least one of a user'"'"'s fingers. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A method of manufacturing a handle that is usable as a motorized surgical apparatus with a movable cutting blade assembly, the cutting blade assembly including an inner tube rotatable by a motor and defining a cutting surface, and an outer tube defining a cutting window, the method comprising:
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forming an upper portion having a distal section that is connectable to the movable cutting blade assembly, the distal section of the upper portion including a manually rotatable member, the member being connectable to the outer tube such that manual rotation of the member results in rotation of the outer tube and thereby reorientation of the cutting window; and connecting a lower portion to the upper portion such that the lower portion extends downwardly from the upper portion so as to define an angle of less than 90°
with the distal section of the upper portion;the member being freely rotatable relative to a remainder of the upper portion without becoming disconnected from the remainder of the upper portion, the member being rotatable during operation of the powered surgical apparatus while the inner tube rotates, the member being rotatable by virtue of a rotational force applied by a tip of at least one of a user'"'"'s fingers. - View Dependent Claims (15, 16, 17, 18)
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19. A handle usable as a motorized surgical apparatus with a movable cutting blade assembly and a source of irrigation fluid, the cutting blade assembly including an inner tube rotatable by a motor and defining a cutting surface, and an outer tube defining a cutting window, the handle comprising:
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an upper portion defining a distal section connectable to the cutting blade assembly, the upper portion including a proximal end that defines an irrigation fluid coupling that is connectable to the source of irrigation fluid, the upper portion defining an irrigation fluid channel that extends from the irrigation fluid coupling to the cutting blade assembly, the distal section of the upper portion including a manually rotatable member, the member being connectable to the outer tube such that manual rotation of the member results in rotation of the outer tube and thereby reorientation of the cutting window; and a lower portion extending downwardly from the upper portion so as to define an angle of less than 90°
with the distal section of the upper portion;the member being freely rotatable relative to a remainder of the upper portion without becoming disconnected from the remainder of the upper portion, the member being rotatable during operation of the powered surgical apparatus while the inner tube rotates, the member being rotatable by virtue of a rotational force applied by a tip of at least one of a user'"'"'s fingers. - View Dependent Claims (20, 21, 22, 23, 24, 25, 26, 27)
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28. A handle usable as a motorized surgical apparatus with a movable cutting blade assembly, the cutting blade assembly including an inner tube rotatable by a motor and defining a cutting surface, and an outer tube defining a cutting window, the handle comprising:
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an upper portion defining a distal section connectable to the cutting blade assembly, at least a portion of the upper portion extending substantially parallel to at least a portion of the cutting blade assembly, the distal section of the upper portion including a manually rotatable member, the member being connectable to the outer tube such that manual rotation of the member results in rotation of the outer tube and thereby reorientation of the cutting window; and a lower portion extending downwardly from the upper portion, the lower portion defining a front surface, at least a portion of the front surface extending in a direction so as to define an angle of less than 90°
with the distal section of the upper portion;the member being freely rotatable relative to a remainder of the upper portion without becoming disconnected from the remainder of the upper portion, the member being rotatable during operation of the powered surgical apparatus while the inner tube rotates, the member being rotatable by virtue of a rotational force applied by a tip of at least one of a user'"'"'s fingers. - View Dependent Claims (29, 30, 31, 32, 33, 34, 35, 36, 37, 38)
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39. A handle usable as a motorized surgical apparatus with a movable cutting blade assembly and a suction source, the cutting blade assembly including a first tube rotatable by a motor and defining a cutting surface, and a second tube defining a cutting window, at least a portion of the first tube extending within the second tube, the handle comprising:
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an upper portion defining a distal section connectable to the cutting blade assembly and a proximal section connectable to the suction source for drawing cut material into the first tube; a lower portion extending downwardly from the upper portion so as to define an angle of less than 90°
with the distal section of the upper portion; anda manually rotatable element rotatably attached to the upper portion, the manually rotatable element being structured to be rotated by at least one finger of an operator, the manually rotatable element communicating with the cutting blade assembly such that rotation of the manually rotatable element causes rotation of the second tube and thereby reorientation of the cutting window; the first tube being rotatable by a motor, the cutting window extending along a length of the second tube so as to expose the cutting surface of the rotatable first tube to bodily tissue during operation. - View Dependent Claims (40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50)
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51. A handle usable as a motorized surgical apparatus with a movable cutting blade assembly and a source of irrigation fluid, the cutting blade assembly including a first tube rotatable by a motor and defining a cutting surface, and a second tube defining a cutting window, at least a portion of the first tube extending within the second tube, the handle comprising:
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an upper portion defining a distal section connectable to the cutting blade assembly, the upper portion including a proximal end that defines an irrigation fluid coupling that is connectable to the source of irrigation fluid, the upper portion defining an irrigation fluid channel that extends from the irrigation fluid coupling to the cutting blade assembly; a lower portion extending downwardly from the upper portion so as to define an angle of less than 90°
with the distal section of the upper portion; anda manually rotatable element rotatably attached to the upper portion, the manually rotatable element being structured to be rotated by at least one finger of an operator, the manually rotatable element communicating with the cutting blade assembly such that rotation of the manually rotatable element causes rotation of the second tube and thereby reorientation of the cutting window; the first tube being rotatable by a motor, the cutting window extending along a length of the second tube so as to expose the cutting surface of the rotatable first tube to bodily tissue during operation. - View Dependent Claims (52, 53, 54, 55, 56, 57, 58, 59)
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60. A handle usable as a motorized surgical apparatus suitable for use in sinus surgery with a movable cutting blade assembly and a suction source, the cutting blade assembly including a first tube rotatable by a motor and defining a cutting surface, and a second tube defining a cutting window, at least a portion of the first tube extending within the second tube, the handle comprising:
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an upper portion defining a distal section connectable to the cutting blade assembly and to the suction source for drawing cut material into the first tube, at least a portion of the upper portion extending substantially parallel to at least a portion of the cutting blade assembly; a lower portion extending downwardly from the upper portion, the lower portion defining a front surface, at least a portion of the front surface extending in a direction so as to define an angle of less than 90°
with the distal section of the upper portion; anda manually rotatable element rotatably attached to the upper portion, the manually rotatable element being structured to be rotated by at least one finger of an operator, the manually rotatable element communicating with the cutting blade assembly such that rotation of the manually rotatable element causes rotation of the second tube and thereby reorientation of the cutting window; the first tube rotatable by a motor, the cutting window extending along a length of the second tube so as to expose the cutting surface of the rotatable first tube to bodily tissue during operation. - View Dependent Claims (61, 62, 63, 64, 65, 66, 67, 68, 69, 70)
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71. A handle usable as a motorized surgical apparatus with a movable cutting blade assembly and a suction source, the cutting blade assembly including an inner tube rotatable by a motor and defining a cuttings surface, and an outer tube defining a cutting window, the handle comprising:
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an upper portion defining a distal section connectable to the cutting blade assembly and to the suction source for drawing cut material into the inner tube, at least a portion of the upper portion extending substantially parallel to at least a portion of the cutting blade assembly; a lower portion extending downwardly from the upper portion, the lower portion defining a front surface, at least a portion of the front surface extending in a direction so as to define an angle of less than 90°
with the distal section of the upper portion; anda manually rotatable member connectable to the outer tube such that manual rotation of the member results in rotation of the outer tube and thereby reorientation of the cutting window, the member being connectable to the upper portion so as to be freely rotatable relative to the upper portion without becoming disconnected from the upper portion, the member being rotatable during operation of the powered surgical apparatus while the inner tube rotates, the member being rotatable by virtue of a rotational force applied by a tip of a user'"'"'s finger, the member defining exterior grooves to enhance engagement with the tip of the user'"'"'s finger. - View Dependent Claims (72, 73, 74, 75, 76)
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Specification