Surgical apparatus and structure for applying sprayable wound treatment material
First Claim
1. A method of performing a surgical anastomosis procedure, comprising the steps of:
- providing a surgical anastomosis apparatus having an anvil assembly movably mounted with respect to a body portion and a wound treatment material dispersion system disposed between the anvil assembly and the body portion for dispensing wound treatment material onto a target surgical site, the wound treatment material dispersion system including;
at least one ejection port configured to dispense at least one fluid; and
at least one conduit for conducting wound treatment material to the wound treatment material dispersion system;
disposing the anvil assembly into a first intestinal section and securing the first intestinal section to the anvil assembly;
disposing the body portion into a second intestinal section and securing the second intestinal section to the body portion;
actuating the wound treatment material dispersion system to dispense wound treatment material onto at least one of the first and the second intestinal sections;
approximating the anvil assembly toward the body portion;
dispensing a first part of a multi-part wound treatment material from a first set of ejection ports formed in the wound treatment material dispersion system;
dispensing a second part of the multi-part wound treatment material from a second set of ejection ports formed in the wound treatment material dispersion system;
mixing the first and second parts of the multi-part wound treatment material; and
dispensing a fluid from the wound treatment material dispersion system, in a direction transverse to the paths of dispersion of the first and second parts of the wound treatment material.
2 Assignments
0 Petitions
Accused Products
Abstract
According to an aspect of the present disclosure, an apparatus for forming an anastomosis between adjacent sections of tissue is provided. The apparatus includes a body portion; an actuation assembly operatively supported at a proximal end of the body portion; an anvil assembly movably mounted at the distal end of the body portion for movement toward and away from the body portion; an approximation assembly extending between the body portion and the anvil assembly for moving the anvil toward and away from the tubular body portion; a dispersion assembly operatively associated with the approximation assembly, the dispersion assembly including at least one angled surface defining at least one channel interposed between the anvil assembly and the body portion and being configured to dispense a fluid therefrom; and at least one conduit for conducting wound treatment material to the dispersion assembly.
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Citations
14 Claims
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1. A method of performing a surgical anastomosis procedure, comprising the steps of:
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providing a surgical anastomosis apparatus having an anvil assembly movably mounted with respect to a body portion and a wound treatment material dispersion system disposed between the anvil assembly and the body portion for dispensing wound treatment material onto a target surgical site, the wound treatment material dispersion system including; at least one ejection port configured to dispense at least one fluid; and at least one conduit for conducting wound treatment material to the wound treatment material dispersion system; disposing the anvil assembly into a first intestinal section and securing the first intestinal section to the anvil assembly; disposing the body portion into a second intestinal section and securing the second intestinal section to the body portion; actuating the wound treatment material dispersion system to dispense wound treatment material onto at least one of the first and the second intestinal sections; approximating the anvil assembly toward the body portion; dispensing a first part of a multi-part wound treatment material from a first set of ejection ports formed in the wound treatment material dispersion system; dispensing a second part of the multi-part wound treatment material from a second set of ejection ports formed in the wound treatment material dispersion system; mixing the first and second parts of the multi-part wound treatment material; and dispensing a fluid from the wound treatment material dispersion system, in a direction transverse to the paths of dispersion of the first and second parts of the wound treatment material. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method of performing a surgical anastomosis procedure, comprising the steps of:
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providing a surgical anastomosis apparatus having an anvil assembly movably mounted with respect to a body portion and a wound treatment material dispersion system disposed between the anvil assembly and the body portion for dispensing wound treatment material onto a target surgical site, the wound treatment material dispersion system including; at least one ejection port configured to dispense at least one fluid; and at least one conduit for conducting wound treatment material to the wound treatment material dispersion system, wherein the surgical anastomosis apparatus includes an approximation assembly for approximating the anvil assembly toward the body portion, the approximation assembly including; an inner rod member defining a lumen therethrough and including a distal end operatively associated with the wound treatment material dispersion system; a threaded rod member operatively associated with a proximal end of the inner rod member, wherein the threaded rod member threadingly engages a fixed handle member; a knob member operatively connected to a proximal end of the threaded rod member; and a connection member operatively connected proximate to a distal end of the inner rod member, the connection member including windows formed on opposite sides thereof, the windows of the connection member being in registration with the at least one ejection port of the wound treatment material dispersion system; disposing the anvil assembly into a first intestinal section and securing the first intestinal section to the anvil assembly; disposing the body portion into a second intestinal section and securing the second intestinal section to the body portion; actuating the wound treatment material dispersion system to dispense wound treatment material onto at least one of the first and the second intestinal sections; and approximating the anvil assembly toward the body portion.
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8. A method of performing a surgical anastomosis procedure, comprising the steps of:
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providing a circular surgical stapling apparatus having an anvil assembly movably mounted with respect to a tubular body portion and a wound treatment material dispersion system for dispensing wound treatment material onto a target surgical site, the wound treatment material dispersion system including; a nozzle disposed between the anvil assembly and the tubular body portion, the nozzle including at least one ejection port configured to dispense at least one fluid; and at least one conduit for conducting wound treatment material to the nozzle; disposing the anvil assembly into a first intestinal section; disposing a distal end portion of the surgical stapling apparatus into a second intestinal section; actuating the wound treatment material dispersion system to dispense wound treatment material onto at least one of the first and the second intestinal sections; approximating the anvil assembly toward the tubular body portion; dispensing a first part of a two-part wound treatment material from a first set of ejection ports formed in the nozzle of the wound treatment material dispersion system; dispensing a second part of the two-part wound treatment material from a second set of ejection ports formed in the nozzle of the wound treatment material dispersion system; mixing the first and second parts of the two-part wound treatment material; and dispensing a fluid from the nozzle of the wound treatment material dispersion system, in a direction transverse to the paths of dispersion of the first and second parts of the wound treatment material. - View Dependent Claims (9, 10, 11, 12, 13)
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14. A method of performing a surgical anastomosis procedure, comprising the steps of:
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providing a circular surgical stapling apparatus having an anvil assembly movably mounted with respect to a tubular body portion and a wound treatment material dispersion system for dispensing wound treatment material onto a target surgical site, the wound treatment material dispersion system including; a nozzle disposed between the anvil assembly and the tubular body portion, the nozzle including at least one ejection port configured to dispense at least one fluid; and at least one conduit for conducting wound treatment material to the nozzle, wherein the surgical stapling apparatus includes an approximation assembly for approximating the anvil assembly toward the tubular body portion, the approximation assembly including; an inner rod member defining a lumen therethrough and including a distal end operatively associated with the nozzle of the wound treatment material dispersion system; a threaded rod member operatively associated with a proximal end of the inner rod member, wherein the threaded rod member threadingly engages a fixed handle member; a knob member operatively connected to a proximal end of the threaded rod member; and a connection member operatively connected proximate to a distal end of the inner rod member, the connection member including windows formed on opposite sides thereof, the windows of the connection member being in registration with the at least one ejection port of the wound treatment material dispersion system; disposing the anvil assembly into a first intestinal section; disposing a distal end portion of the surgical stapling apparatus into a second intestinal section; actuating the wound treatment material dispersion system to dispense wound treatment material onto at least one of the first and the second intestinal sections; and approximating the anvil assembly toward the tubular body portion.
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Specification