Anoscope

1. A surgical system comprising:

an anoscope having a plurality of spaced apart fingers; and

a dilator positionable within the anoscope to aid insertion of the anoscope, the dilator including a body defining a central longitudinal axis, and having a first region, a second region, and a third region, wherein the first region includes an outer wall portion extending in parallel relation to the central longitudinal axis, the second region includes an outer wall portion that tapers in relation to the central longitudinal axis, and the third region includes an outer wall portion that tapers in relation to the central longitudinal axis, the outer wall portion of the second region and the outer wall portion of the third region tapering in opposite directions, wherein the fingers each include a free distal end which further defines an end surface extending in transverse relation to the central longitudinal axis, and wherein the end surface tapers away from the central longitudinal axis in a distal direction, the outer wall portion of the second region being positionable in abutment with the end surface of each finger.

2. The surgical system of claim 1 , wherein the anoscope further includes a flange, the fingers each including a first portion secured to the flange, and a second portion extending distally from the first portion.

3. The surgical system of claim 2 , wherein the first portion of each finger extends inwardly towards the central longitudinal axis in a distal direction.

4. The surgical system of claim 2 , wherein the second portion of each finger extends in parallel relation to the central longitudinal axis.

5. The surgical system of claim 1 , wherein the second region is positioned distally of the first region, and the third region is positioned distally of the second region.

6. The surgical system of claim 5 , wherein the second region and the first region share at least one point of intersection, and the third region and the second region share at least one point of intersection.

7. The surgical system of claim 1 , wherein the first region defines a first transverse cross-sectional dimension, the second region defines a second transverse cross-sectional dimension different than the first transverse cross-sectional dimension, and the third region defines a third transverse cross-sectional dimension different than the first and second transverse cross-sectional dimensions.

8. The surgical system of claim 7 , wherein the second transverse cross-sectional dimension is larger than the first transverse cross-sectional dimension, and the third transverse cross-sectional dimension is larger than the second transverse cross-sectional dimension.

9. The surgical system of claim 1 , wherein the fingers extend in parallel relation to the central longitudinal axis.

10. The surgical system of claim 1 , wherein the outer wall portion of the second region tapers outwardly away from the central longitudinal axis in a distal direction, and the outer wall portion of the third region tapers inwardly towards the central longitudinal axis in a distal direction.

11. The surgical system of claim 1 , wherein the outer wall portion of the second region is linear in configuration.

12. A surgical system, comprising:

an anoscope defining a central longitudinal axis and having a plurality of spaced apart fingers, each finger of the plurality of spaced apart fingers including a distal tip having an angled surface that tapers away from the central longitudinal axis in a distal direction; and

a dilator positionable within the anoscope to aid insertion of the anoscope, the dilator defining a central longitudinal axis and including:

an intermediate portion;

an enlarged distal head disposed distally of the intermediate portion; and

a transition surface interposed between the intermediate portion and the enlarged distal head, the transition surface tapering toward the central longitudinal axis of the dilator in a proximal direction, the transition surface of the dilator being positioned to be in abutment with the angled surface of each finger of the plurality of spaced apart fingers of the anoscope upon receipt of the dilator in the anoscope.

13. The surgical system of claim 12 , wherein the anoscope further includes a flange configured to prevent full insertion of the anoscope into an anal canal, the plurality of spaced apart fingers extending distally from the flange.

14. The surgical system of claim 13 , wherein each finger of the plurality of spaced apart fingers includes a first portion and a second portion, the first portion extending inwardly towards the central longitudinal axis of the anoscope in a distal direction and the second portion extending in parallel relation to the central longitudinal axis of the anoscope.

15. The surgical system of claim 13 , wherein the anoscope defines gaps between adjacent fingers of the plurality of spaced apart fingers, each gap extending longitudinally from the flange to the distal tip of each respective finger of the plurality of spaced apart fingers.

16. The surgical system of claim 12 , wherein a transverse dimension of the plurality of spaced apart fingers is equal to a largest outer dimension of the enlarged distal head.

17. The surgical system of claim 12 , wherein the plurality of spaced apart fingers is adapted to flex outwardly relative to the central longitudinal axis of the anoscope during removal of the dilator from the anoscope.

18. The surgical system of claim 12 , wherein the dilator tapers from a proximal region of the dilator toward the enlarged distal head.