Uterine manipulation device
A uterine manipulator device useful for laparoscopic hysterectomy procedures or other minimally-invasive gynecologic procedures.
1. A uterine manipulator comprising:
a shaft having a far-portion, a near-portion, and a mid-portion extending therebetween, the shaft having a main axis;
a handle assembly comprising a housing and a grip portion, the housing coupled in axial alignment to the near portion of the shaft, where the grip portion extends radially away from the housing;
an articulating segment coupled to the far portion of the shaft;
a gearing assembly located within the handle assembly and coupled to the articulating segment, wherein actuation of the gearing assembly causes articulation of the articulating segment;
a cup structure having an open end located distally to a closed end, the closed end removably attached to the articulating segment;
a tip assembly coupled to the articulating segment and extending distally through the cup structure; and
an actuator coupled to the grip portion and spaced from the housing, the actuator engaged with the gearing assembly such that when a hand of a user grips the grip portion, a thumb or a digit of the hand can rotate or move the actuator causing the gearing assembly to articulate the articulating segment, the cup, and the tip assembly away from the main axis, and where the spacing of the actuator from the main handle permits single handed adjustment of the articulating segment, the cup, and the tip assembly while holding the grip portion.
2. The uterine manipulator of claim 1 , further comprising a balloon device positioned at a far portion of the shaft.
3. The uterine manipulator of claim 1 , further comprising a rectal probe adjustably coupled to the housing of the handle assembly such that manipulation of the grip portion allows manipulation of the rectal probe.
4. The uterine manipulator of claim 3 , wherein the rectal probe is adjustable axially and rotationally relative to the main housing.
5. The uterine manipulator of claim 3 , wherein the rectal probe is angularly adjustable relative to the main axis of the shaft.
6. The uterine manipulator of claim 3 , wherein the rectal probe comprises an illumination source at a distal end.
7. The uterine manipulator of claim 1 , wherein the gearing assembly is configured to articulate the articulating segment within an arc of at least 180 degrees relative to the main axis.
8. The uterine manipulator of claim 1 , wherein the tip assembly comprises a lumen to permit delivery of a fluid through the tip assembly.
9. The uterine manipulator of claim 8 , further comprising a fluid port in fluid communication with the lumen, wherein the fluid port is coupled to a source lumen that is configured to fluidly couple to a fluid supply.
10. The uterine manipulator of claim 9 , where the fluid supply comprises a contrast fluid.
11. The uterine manipulator of claim 1 , further comprising a plurality of cup structures of varying sizes, where each of the cup structures is removably coupleable to the articulating segment.
12. The uterine manipulator of claim 1 , wherein the cup structure comprises a colpotomizer.
13. The uterine manipulator of claim 1 , wherein the shaft is rigid and straight.
14. The uterine manipulator of claim 13 , wherein the grip portion forms an angle of 180 degrees relative to the main axis.
15. The uterine manipulator of claim 1 , wherein the actuator comprises a wheel structure.
16. The uterine manipulator of claim 15 , wherein the wheel structure comprises a cogwheel.
17. The uterine manipulator of claim 15 , wherein the wheel structure is rotatable in a plane containing the main axis.
18. The uterine manipulator of claim 15 , where the wheel structure is rotatable in a plane offset from a plane containing the main axis.
19. A uterine manipulator comprising:
a shaft having a far-portion, a near-portion, and a mid-portion extending therebetween, the shaft having a main axis;
a handle assembly comprising a housing and a grip portion, the housing coupled in axial alignment to the near portion of the shaft, where the grip portion extends radially away from the housing;
a rectal probe adjustably coupled to the housing of the handle assembly such that manipulation of the grip portion allows manipulation of the rectal probe;
a balloon device positioned at a far portion of the shaft;
an articulating segment coupled to the far portion of the shaft;
a gearing assembly located within the handle assembly and coupled to the articulating segment, wherein actuation of the gearing assembly causes articulation of the articulating segment;
a cup structure having an open end located distally to a closed end, the closed end removably attached to the articulating segment;
a tip assembly coupled to the articulating segment and extending distally through the cup structure; and
an actuator coupled to the grip portion and spaced from the main handle portion, the actuator engaged with the gearing assembly such that when a hand of a user grips the grip portion, a thumb or a digit of the hand can rotate or move the actuator causing the gearing assembly to articulate the articulating segment, the cup, and the tip assembly away from the main axis, and where the spacing of the actuator from the main handle permits single handed adjustment of the articulating segment, the cup, and the tip assembly while holding the grip portion.