An adipose tissue (AT) transfer system includes, on the aspiration side, an aspiration cannula, an aspiration pump, a container, and flexible tubing connecting the aspiration cannula to the container. On the reinjection side, the system includes a reinjection cannula, flexible tubing connecting the inlet of the reinjection cannula to the container, and a reinjection pump imposing positive-displacement pumping action on the flexible tubing and causing movement of AT in a pulsed mode. The aspiration pump operates to continually supply harvested AT to the second flexible tubing while the reinjection pumps causes continuous or pulsed deposition of the AT at injection site. To ensure that internal pressure and/or flow of the AT through a channel of delivery of the AT to the reinjection site does not exceed a predetermined value, the system contains an external pressure sensor configured to measure such internal pressure in absence of a part that is in direct contact with the AT.

A vibrating hand held surgical instrument for loosening tissue of a patient for liposuction or body contouring procedures. The instrument includes a motor connected to a vibration actuator having an eccentric rotating mass and an end effector for engaging tissue operatively connected to the vibration actuator, wherein the motor rotates the eccentric mass to cause the end effector to vibrate to loosen tissue. A flexible shaft having first end and second ends dampen the vibration to the motor and to the operator handle.

A coaxially-driven tissue aspiration instrument having a hand-supportable housing with a stationary tubing connector provided at the rear of the housing and receiving a length of flexible tubing connected to a vacuum source. A twin cannula assembly is coupled to a an electromagnetic cannula drive mechanism disposed within a guide tube structure mounted in the hand-supportable housing and powered by electrical power signals so as to periodically exert forces on the a front-loaded cannula base device slidably supported within the guide tube structure, and to which the inner cannula is releasably connected. The coaxially exerted forces cause the front-loaded cannula base device, and thus inner cannula, to reciprocate within the guide tube structure, while tissue is being aspirated along the inner cannula lumen, through the reciprocating front-loaded cannula base device, and through the stationary tubing connector, and along the flexible tubing towards the vacuum source.

A tissue sampling, processing and collection device for connection in-line to a hand-held power-assisted tissue aspiration instrument and a vacuum source. The tissue sampling, processing and collection device includes a suction plate, mounted within a collection chamber, and having multiple hollow projections for supporting the open proximal ends of a plurality of tissue collection and processing tubes. Each of these tissue collection and processing tubes has micro-pores formed in the side walls thereof and its distal end opening is capped, thereby allowing fluid to flow and filter therethrough while the tissue collection and processing tube is mounted on the suction plate during tissue aspiration operations. The in-line tissue sampling, processing and collection device is provided with a knob for manually selecting the tissue collection and processing tube, into which a sampled of aspirated fat tissue to is be collected and processed in situ during tissue aspiration operations.

A bariatric surgery operating room configured and operational for treating metabolic syndrome in human patients on an ambulatory basis. The bariatric surgery operating room includes a set of trocars for creating laparoscopy portals through small incisions formed in a human patient's body while supported upon an operating table. A source of inert gas is provided for infusion into the abdominal region of the patient so as to cause tenting of the abdominal region and abdominal distension and tenting in a human patient suffering from obesity and likely to benefit from visceral fat removal within the body of the human patient. A laparoscope is inserted through a first one of said trocars and into the abdominal region of the human patient so that a surgeon can capture video images of the abdominal region of the patient, and display the captured video images within the view of the surgeon. A powered tissue aspiration instrument is inserted through a second one of the trocars and into the mesenteric region of the human patient. Gripping tools are inserted through a third and optionally fourth trocars installed in the patient's abdomen, for gripping anatomical structures in the mesenteric region during visceral fat tissue aspiration operations. The laparoscope is used to capture video images of the mesenteric region of the human patient during visceral fat tissue aspiration operations, and display video images to provide laparoscopic guidance to the surgeon while aspirating visceral fat tissue from the mesenteric region of the human patient so as to treat metabolic syndrome of the human patient in a minimally-invasive manner by reducing three or more risk factors associated with metabolic syndrome.

A device for removing fat from a body can include a pair of nested hollow members that each has at least one opening and an adjustment means for adjusting the orientation of the nested hollow members from a first configuration to a second configuration to change an amount of overlap between openings in the nested hollow members. The nested members can be deformable to change the shape of the openings.

Device for liposuction comprising: a cannula means; a movement means configured to cause a translational oscillation movement of the cannula means in a movement direction of the cannula means with a frequency smaller than 100 Hz, wherein the movement means is an electro-magnetic actuator configured to cause the translational oscillation movement of the cannula means electro-magnetically, wherein the device comprises a fixed portion and a movable portion, wherein the cannula means is part of the movable portion, wherein the movable portion is supported by the fixed portion movably in the movement direction of the cannula means, wherein the movement means comprises a first magnetic means in the fixed portion and a second magnetic means in the movable portion or connected to the movable portion, wherein one of the first and second magnetic means is an electro-magnetic means powered by electrical power and causing a magnetic field which interacts with the other of the first and second magnetic means to cause the translational oscillation movement of the movable portion and/or the cannula means.

Methods of treating a medical condition in a patient include performing a lipectomy of visceral fat to remove a quantity of the visceral fat from the subject. The removal of visceral fat treats the medical condition such that the subject experiences at least a reduction of symptoms of the medical condition.

Provided is a container for connection to a device for suctioning bodily fluids and for supplying a fluid substance to a human or animal body said container comprising an interior which is divided into a first region for collecting the suctioned bodily fluids and into a second region for providing the fluid substance The first region of the interior is separated from the second region by means of a flexibly realized partition wall

A vibrating hand held surgical instrument for loosening tissue of a patient for liposuction or body contouring procedures. The instrument includes a motor connected to a vibration actuator having an eccentric rotating mass and an end effector for engaging tissue operatively connected to the vibration actuator, wherein the motor rotates the eccentric mass to cause the end effector to vibrate to loosen tissue. A flexible shaft having first end and second ends dampen the vibration to the motor and to the operator handle.