Suturing skills surgical training model
A surgical training model can have features for training surgical suturing techniques. The training model can be formed as a sheet of simulated tissue having at least one cut with markings arranged on either side of the cut. The markings can be formed of a first layer of resilient simulated tissue material having a color that contrasts with a color of the remainder of the sheet of simulated tissue material. The sheet of simulated tissue material can have several cuts having different configurations and orientations to facilitate suturing training for a variety of tissue orientations. The sheet of simulated tissue material can further include holes positioned to be mounted to a base of a surgical training system. The sheet of simulated tissue material can be manufactured by molding a marking layer and casting a tissue layer over the marking layer.
1. A surgical training model for training suturing techniques, the model comprising:
a sheet of simulated tissue material defining a suture pad that is configured to be punctured, wherein the sheet comprising:
a first layer of simulated tissue material comprising a plurality of markings;
a second layer of simulated tissue material cured onto the first layer of simulated tissue material; and
at least one cut formed in at least the second layer of the sheet of simulated tissue material;
wherein the plurality of markings of the first layer are arranged on either side of the at least one cut and embedded between the first and second layers, and wherein the second layer is transparent or translucent such that the plurality of markings are still visible through the second layer;
wherein each of the plurality of markings arranged on either side of the at least one cut is a first pre-determined distance from an adjacent marking and a second pre-determined distance away from the at least one cut,
wherein a thickness of the sheet of simulated tissue material is substantially uniform, and
wherein the sheet of simulated material is made of a material having a low durometer configured to simulate haptic feedback of soft tissue.
2. The surgical training model of claim 1 , wherein the second layer of simulated tissue material contrasts with a color of the first layer.
3. The surgical training model of claim 2 , wherein the second layer of simulated tissue material is formed of a translucent flesh-tone color and the first layer of simulated tissue material is formed of a dark color contrasting with the translucent flesh-tone color.
4. The surgical training model of claim 1 , further comprising a fabric layer embedded within the sheet of simulated tissue material.
5. The surgical training model of claim 1 , wherein the plurality of markings comprises a plurality of circular dots.
6. The surgical training model of claim 1 , wherein the sheet of simulated tissue material comprises a silicone material.
7. The surgical training model of claim 1 , wherein the sheet of simulated tissue material further includes a plurality of additional markings that are raised with respect to an upper surface of the sheet of simulated tissue material.
8. The surgical training model of claim 1 , wherein the second layer of simulated tissue material is textured.
9. The surgical training model of claim 1 , wherein the sheet of simulated tissue material further comprises a plurality of apertures formed therein, the apertures positioned for mounting the sheet of simulated tissue material onto a base.
10. The surgical training model of claim 9 , wherein the sheet of simulated tissue material has a rectangular shape and wherein the plurality of apertures comprises four apertures with one aperture formed adjacent each corner of the rectangular shape.
11. The surgical training model of claim 1 , wherein the sheet of simulated tissue material has three different cuts that extend through both the first and second layer, and wherein each of the three different cuts each have respective markings arranged on either side.
12. The surgical training model of claim 11 , wherein one or more of the three different cuts is a straight line.
13. The surgical training model of claim 11 , wherein one or more of the three different cuts is a curved line.
14. The surgical training model of claim 1 , wherein the first pre-determined distance is approximately 5 mm and the second pre-determined distance is 5 mm.
15. The surgical training model of claim 1 , wherein each of the plurality of markings has a color contrasting with the first layer of the simulated tissue material.
16. The surgical training model of claim 1 , wherein the thickness of the sheet of simulated tissue material is 5 mm.
17. The surgical training model of claim 1 , wherein the plurality of markings are drawn in ink, stamped, or printed.
18. The surgical training model of claim 1 , wherein the plurality of markings is organized into two or more different groups of markings such that a user is directed to run a suture along a pre-determined path defined by a selected group of markings.
19. The surgical training model of claim 1 further housed by a surgical trainer, wherein the surgical trainer comprises a body cavity that is substantially obscured from a user and is configured to receive the surgical training model therein.