A61B17/4241

Cervical tenaculum device

A surgical device comprising: an applicator; a clamp comprising a clasp and a tether; and optionally an anchor.

TRANS-VAGINAL CUFF ANCHOR AND METHOD OF DEPLOYING SAME
20190380700 · 2019-12-19 ·

A surgical device for closing a vaginal cuff includes a handle having an elongated shaft and a plurality of needles disposed therein. Each needle includes a suture anchor at a distal end thereof having a suture engaged therewith. An anvil is disposed at a distal end of the elongated shaft. A cutting mechanism is operably associated with the handle and is configured to cut tissue upon actuation thereof. A firing mechanism is operably associated with the handle and is movable between an unactuated position wherein the plurality of needles and suture anchors remain retained within the elongated shaft, an actuated position wherein the plurality of needles and suture anchors deploy from the elongated shaft through the cervical tissue, and a reverted position wherein the plurality of needles retract leaving the plurality of suture anchors and sutures engaged with the cervical tissue for tying off the vaginal cuff.

Proximal locking mechanism for colpotomy device

A knob locking assembly for a laparoscopic medical device is provided. The knob locking assembly includes a lock configured to engage the knob locking assembly with a drive tube housing of the laparoscopic medical device in extended and retracted positions where the knob locking assembly rotates but does not translate with respect to the drive tube housing when engaged. The knob locking assembly also has a biasing member that provides a biasing force for biasing the lock in each of the extended and retracted positions to lock out longitudinal translation of the rotatable drive assembly when the knob locking assembly is engaged with the drive tube. In addition, the knob locking assembly includes an actuator to counter the biasing force for disengaging the lock to permit longitudinal translation of the rotatable drive assembly via the knob locking assembly when disengaged.

MAGNARETRACTOR SYSTEM AND METHOD
20190350575 · 2019-11-21 ·

A system and method for performing surgical procedures within a body cavity, e.g. abdomen, uses a magnetized device is utilized to allow a surgeon to control intra-abdominal organs and objects. The system and method allows a surgeon to perform an intra-abdominal procedure without the need to position surgical tools inside of the body cavity. Additional surgical ports are not necessary as the magnetized device allows the surgeon to retract or position various objects within the abdomen.

Colpotomy System with Uterine Manipulator and Electrocautery for Total Laparoscopic Hysterectomy
20190350622 · 2019-11-21 ·

A device for facilitating a total laparoscopic hysterectomy includes a cervical cup adapted to abut the cervicovaginal junction. An electrocautery wire has an uninsulated portion housed in the cervical cup which includes a channel for housing and controlled releasing the uninsulated portion. An introducer is coupled to the electrocautery wire and configured to penetrate the cervicovaginal junction thereby introducing the electrocautery wire into the intra-abdominal cavity. A shaft secures the electrocautery wire and pulling the electrocautery wire causes a controlled release of the uninsulated portion along a predetermined circumferential path around the cervix along the channel. Thus, the vagina is severed from the cervix along the circumference of the cervicovaginal junction.

FIXTURING DEVICE FOR MEDICAL INSTRUMENTS
20190336168 · 2019-11-07 ·

A connection device attached to one structure includes structures having adjacent slots that are alligned to receive and permit placement of an elongated member, and are subsequently relatively movable to retain the elongated member to restrict or occlude the adjacent slot opening restricting removal, and further provides a sheer force between the structures each having the slot to receive the elongated member, to engage and secure the outer surface of a tubular member received into an aperture common through 2 adjacent members, each member aperture having an axis parallel to and offset from the other, wherein rotation of one of the 2 members causes the surface of the offset aperture and the surface of the non-offset aperture to apply a shear force and/or friction to engage and retain the tubular member. Access to the aperture is provided by slot extending from the aperture to the member periphery.

Colpotomy system with applied energy
11969203 · 2024-04-30 · ·

A colpotomy system includes a surgical instrument and a uterine manipulator. The surgical instrument has a shaft assembly. The shaft assembly includes an end effector supported on a distal end portion of the shaft assembly. The end effector includes a first jaw member and a second jaw member. The uterine manipulator extends distally to a head supporting a knife that is positioned to cooperate with the first and second jaw members of the end effector.

Transvaginal occluder
11969190 · 2024-04-30 · ·

A transvaginal occluder includes an elongated housing having proximal and distal portions and an internal cavity defined therebetween configured for selective receipt of a surgical instrument therethrough. The elongated housing includes a first material having a first durometer extending between the proximal and distal portions and defining the internal cavity, the first material including one or more recesses defined therein along the internal cavity. The elongated housing also includes a second material having a second, lower durometer and that extends between the proximal and distal portions, the second material encapsulating a portion of the first material and configured to engage vaginal tissue. The elongated housing also includes a third material having a third, lowest durometer disposed within the one or more recesses that is configured to engage a shaft of the surgical instrument in a fluid tight manner.

Minimally invasive specimen retrieval system and methods thereof
11957381 · 2024-04-16 · ·

A specimen retrieval system is disclosed. The specimen retrieval system includes a first hollow tube including one or more cutting elements on a first end of the first hollow tube, a first gear on a second end of the first hollow tube, a second hollow tube movable relative to the first hollow tube a second gear on a first end of the second hollow tube, a rack coupled to the first gear and the second gear, and a first actuator coupled to the rack. A second end of the second hollow tube may include cutting elements. The specimen retrieval system also includes a rack coupled to the first gear on the first hollow tube and the second gear on the second hollow tube. The specimen retrieval system may also include a geared tenaculum disposed inside the first hollow tube, and a second actuator coupled to the geared tenaculum.

Surgical visualization and medical imaging devices and methods using near infrared fluorescent polymers

A surgical visualization and medical imaging device and related computer based imaging methods and systems are disclosed. The surgical devices of the present invention use indocyanine green dye combined with a plastic, and are used in enhanced surgical imaging in applications such as robotically assisted surgeries. A near infrared light source, such as an 805 nm laser, may be used to excite the surgical device so that the device emits 835 nm light. Both the excitation and emission wavelengths penetrate tissue and blood, and provide enhanced imaging of surgical procedures. The resulting fluorescence image allows a user to readily determine relative tissue depth, to identify tissue inhomogeneity, to detect masses or tissue irregularities, to pinpoint anatomical holes, and to visualize tears.