Patent classifications
A61B2017/447
Obstetric apparatus and method
An obstetric apparatus and method for repositioning a fetal head within the birth canal of a woman in labor. A user, typically an obstetrician, surgeon or similarly trained medical personnel, can efficiently and safely engage a fetal head that is wedged in the parturient woman's pelvis and lift it up in the birth canal towards the uterus, for safe delivery of the baby via C-section. The apparatus comprises an elongated and substantially rigid shaft, a pivoting neck and a soft engaging portion that includes a flexible outer cup and an inflatable inner cup for engaging the fetal head. The inventive apparatus and method can provide a mechanical advantage for repositioning the head of the fetus, and can provide assistance for C-section delivery in order to minimize maternal and neonatal complications.
OBSTETRIC APPARATUS AND METHOD
An obstetric apparatus and method for repositioning a fetal head within the birth canal of a woman in labor. A user, typically an obstetrician, surgeon or similarly trained medical personnel, can efficiently and safely engage a fetal head that is wedged in the parturient woman's pelvis and lift it up in the birth canal towards the uterus, for safe delivery of the baby via C-section. The apparatus comprises an elongated and substantially rigid shaft, a pivoting neck and a soft engaging portion that includes a flexible outer cup and an inflatable inner cup for engaging the fetal head. The inventive apparatus and method can provide a mechanical advantage for repositioning the head of the fetus, and can provide assistance for C-section delivery in order to minimize maternal and neonatal complications.
Single port instruments
Surgical tools that can be used in single port laparoscopic procedures can include a low-profile handle assembly to minimize tool interference adjacent the incision site. For example, a handle assembly for a surgical instrument can have a generally in-line configuration extending linearly along a central longitudinal axis of an elongate shaft of the instrument. A linkage mechanism including a trigger, an actuation link, and an actuation shaft can be positioned within the in-line handle. The linkage mechanism can be pivoted between an open position in which end effectors of the instrument are open and a toggle position in which the end effectors are locked closed. A locking mechanism such as a ratchet mechanism can also be used to lock the end effectors. A surgical dissector can include gripping jaws having a curved profile or an angled elongate shaft to minimize tool interference and maximize visibility within a procedure site.
SINGLE PORT INSTRUMENTS
Surgical tools that can be used in single port laparoscopic procedures can include a low-profile handle assembly to minimize tool interference adjacent the incision site. For example, a handle assembly for a surgical instrument can have a generally in-line configuration extending linearly along a central longitudinal axis of an elongate shaft of the instrument. A linkage mechanism including a trigger, an actuation link, and an actuation shaft can be positioned within the in-line handle. The linkage mechanism can be pivoted between an open position in which end effectors of the instrument are open and a toggle position in which the end effectors are locked closed. A locking mechanism such as a ratchet mechanism can also be used to lock the end effectors. A surgical dissector can include gripping jaws having a curved profile or an angled elongate shaft to minimize tool interference and maximize visibility within a procedure site.