System and method for UV tacking an implant

Patent metadata

Field	Value
Publication number	US-9474575-B2
Application number	US-201213423316-A
Country	US
Kind code	B2
Filing date	Mar 19, 2012
Priority date	Apr 22, 2011
Publication date	Oct 25, 2016
Grant date	Oct 25, 2016

Abstract

A surgical instrument is provided including a handle portion and a body portion extending distally from the handle portion and defining a longitudinal axis. The surgical instrument also includes a grasper disposed at a distal end of the body portion, the grasper including an ultraviolet (UV) light mechanism for performing UV tacking of an implant. The implant is positioned between the first and second jaw members of the grasper: (i) to be placed at a surgical site and (ii) to be exposed by a UV light emitted from the UV light mechanism such that the UV tacking of the implant to the surgical site is performed.

First claim

The invention claimed is:

1. A surgical instrument comprising:
a handle portion;
a body portion extending distally from the handle portion and defining a longitudinal axis; and
an end effector disposed at a distal end of the body portion, the end effector including:
grasping portions having first surfaces adapted to contact one of tissue or mesh and second surfaces that are separate from the first surfaces;
a first plurality of ultraviolet (UV) mechanisms positioned on the first surfaces; and
a second plurality of UV mechanisms positioned on the second surfaces, the first and second plurality of UV mechanisms configured to perform UV tacking of a mesh including one or more tack regions each having a polymeric coating activated by UV light emitted directly on the mesh by the first and second pluralities of UV mechanisms, wherein each UV mechanism of the first and second pluralities of UV mechanisms is a discrete component and capable of emitting UV light.

2. The surgical instrument according to claim 1 , wherein the grasping portions of the end effector include a first jaw member and a second jaw member.

3. The surgical instrument according to claim 2 , wherein the first and second jaw members are movable from a first position in spaced relation relative to one another to a second position where the first and second jaw members cooperate to grasp the mesh therebetween.

4. The surgical instrument according to claim 1 , wherein a portion of a mesh including one or more intra-pore films is positioned between the grasping portions of the end effector and is capable of being placed at a surgical site to be exposed by the UV light emitted from the first and second pluralities of UV mechanisms.

5. The surgical instrument according to claim 1 , wherein a portion of a mesh including one or more tack regions having visual location designations is positioned between the grasping portions of the end effector and is capable of being placed at a surgical site to be exposed by the UV light emitted from the first and second pluralities of UV mechanisms.

6. The surgical instrument according to claim 1 , wherein a portion of a mesh including one or more tack regions that are visually altered by the UV light emitted from the first and second plurality of UV mechanisms is positioned between the grasping portions of the end effector and is capable of being placed at a surgical site to be exposed by the UV light emitted from the first and second pluralities of UV mechanisms.

7. The surgical instrument according to claim 1 , further comprising at least one sensor adapted to monitor the UV light emitted from the first and second pluralities of UV mechanisms.

8. The surgical instrument according to claim 1 , further comprising a trigger mechanism positioned on the handle portion for selectively activating the first and second pluralities of UV mechanisms.

9. The surgical instrument according to claim 1 , further comprising a control mechanism for activating each UV mechanism of the first and second pluralities of UV mechanisms.

10. A surgical instrument comprising:
a handle portion;
a body portion extending from the handle portion and defining a longitudinal axis; and
an end effector disposed at a distal end of the body portion, the end effector including:
grasping portions having first surfaces adapted to contact one of tissue or mesh and second surfaces that are adjacent to the first surfaces, the tissue or mesh defining a first area that is in contact with the first surfaces and a second area separate from the first area;
a first plurality of ultraviolet (UV) mechanisms positioned on the first surfaces; and
a second plurality of UV mechanisms positioned on the second surfaces, the first and second pluralities of UV mechanisms configured to perform UV tacking of a mesh including one or more tack regions each having a polymeric coating activated by UV light emitted directly on the mesh by the first and second pluralities of UV mechanisms, wherein the first plurality of UV mechanisms is configured to emit UV light directly on the first area and the second plurality of UV mechanisms is configured to emit UV light directly on the second area,
wherein each UV mechanism of the first and second pluralities of UV mechanisms is a discrete component and capable of emitting UV light.

Assignees

• Sargeant Timothy
• Covidien Lp

Inventors

• Sargeant Timothy

Classifications

• A61F2002/0072

  Delivery tools therefor · CPC title

• A61F2/0063 Primary

  Implantable repair or support meshes, e.g. hernia meshes · CPC title

• A61B18/18 Primary

  by applying electromagnetic radiation, e.g. microwaves · CPC title

• A61B18/1445

  at the distal end of a shaft, e.g. forceps or scissors at the end of a rigid rod · CPC title

• A61B17/29

  Forceps for use in minimally invasive surgery · CPC title