Minimally invasive no touch (MINT) procedure for harvesting the great saphenous vein (GSV) and venous hydrodissector and retractor for use during the mint procedure

1. A hydrodissector for hydrodissecting a vascular target, the hydrodissector comprising:

a handle;

a shaft extending from the handle at an angle and including a tip at a distal end thereof;

at least one port provided at the tip and configured to be coupled to a fluid supply and to eject fluid from the at least one port into the space between the vascular target and surrounding tissues to dissect the vascular target from the surrounding tissues, the at least one port being sized to provide sufficient pressure and velocity to dissect the vascular target from the surrounding tissues,

wherein a length of the shaft is configured for insertion into an incision to atraumatically hydrodissect the vascular target from the surrounding tissues, and

wherein the shaft is configured to releasably couple with one or more hook-shaped attachments configured to lift the vascular target after the vascular target is dissected from the surrounding tissues.

2. The hydrodissector in accordance with claim 1 , further comprising one or more hook-shaped attachments configured to releasably couple with the shaft.

3. The hydrodissector in accordance with claim 2 , wherein the one or more hook-shaped attachments comprise one or more of C-shaped attachments and U-shaped attachments.

4. The hydrodissector in accordance with claim 2 , wherein the one or more hook-shaped attachments are configured to snap fit with the shaft.

5. The hydrodissector in accordance with claim 2 , wherein the one or more hook-shaped attachments are configured to couple to an external wall of the shaft and to extend transversely from the external wall of the shaft.

6. The hydrodissector in accordance with claim 1 , wherein the tip is configured to accommodate an image capturing assembly to provide direct visualization of the vascular target during hydrodissection.

7. The hydrodissector in accordance with claim 6 , wherein the at least one port is external to the tip and is provided adjacent to the tip, and the tip is configured to fully enclose the image capturing assembly.

8. The hydrodissector in accordance with claim 6 , wherein the at least one port is provided in the tip and the tip is configured to substantially enclose the image capturing assembly.

9. The hydrodissector in accordance with claim 1 , wherein the shaft includes an elongated body and the tip is removably attached to a distal end of the elongated body so as to be interchangeable with one or more other tips.

10. A hydrodissector for hydrodissecting a vascular target, the hydrodissector comprising:

a handle;

a shaft extending from the handle at an angle and including a tapered tip at a distal end thereof;

at least one port provided at the tapered tip and configured to be coupled to a fluid supply and to eject fluid from the at least one port into the space between the vascular target and surrounding tissues to dissect the vascular target from the surrounding tissues, the at least one port being sized to provide sufficient pressure and velocity to dissect the vascular target from the surrounding tissues,

wherein a length of the shaft is configured for insertion into an incision to atraumatically hydrodissect the vascular target from the surrounding tissues, and

wherein the tapered tip does not include a dissecting edge for blunt dissection.

11. The hydrodissector in accordance with claim 10 , wherein the tapered tip is one of transparent and translucent.

12. The hydrodissector in accordance with claim 10 , wherein the shaft comprises an elongated body with a bore therethrough and the tapered tip is configured to enclose a bore opening in a distal end of the elongated body.

13. The hydrodissector in accordance with claim 10 , wherein the tapered tip is configured to accommodate an imaging lens to provide direct visualization of the vascular target during hydrodissection.