Magnaretractor system and method
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.
1. A method of manipulating an object within a patient's body, comprising:
inserting an intracorporeal apparatus engaged to a placement apparatus into the patient's body, wherein the intracorporeal apparatus is responsive to a magnetic energy source coupled to an extracorporeal apparatus;
attaching the intracorporeal apparatus to an object located within the patient's body;
disengaging the intracorporeal apparatus from the placement apparatus;
positioning an extracorporeal apparatus external to the patient's body, wherein the extracorporeal apparatus comprises a magnetic energy source to which the intracorporeal apparatus is responsive, and
moving the extracorporeal apparatus to manipulate the position of the intracorporeal apparatus such that the object is moved from its original position within the patient's body.
2. The method of claim 1 , further comprising removing the placement apparatus from the patient's body.
3. The method of claim 1 , wherein the placement apparatus comprises:
a body;
a distal end of the body comprising a connector, wherein the connector is adapted to selectively disengage the intracorporeal apparatus; and
a proximal end comprising an actuator for causing the connector to disengage the intracorporeal apparatus.
4. The method of claim 1 , wherein the placement apparatus comprises a source of magnetic energy.
5. The method of claim 1 , wherein the placement apparatus comprises a magnetically responsive material.
6. The method of claim 1 , wherein the intracorporeal apparatus comprises a magnetically responsive material.
7. The method of claim 1 , wherein the intracorporeal apparatus comprises a source of magnetic energy.
8. The method of claim 1 , wherein the magnetic energy source is a magnet.
9. The method of claim 1 , wherein the source of magnetic energy source is an electromagnet.
10. The method of claim 1 , wherein the extracorporeal apparatus comprises a body and a handle affixed to the body.
11. The method of claim 1 , wherein the object comprises human tissue.
12. The method of claim 11 , wherein the human tissue comprises a gall bladder.
13. The method of claim 11 , wherein the human tissue comprises tissue selected from the group consisting of an ovary, uterus, Fallopian tube, section of intestine, liver, and stomach.
14. The method of claim 1 , wherein the object comprises animal tissue.
15. The method of claim 1 , wherein the object is a medical device.
16. The method of claim 1 , further comprising
reinserting the placement apparatus into the patient's body;
engaging the intracorporeal apparatus to the placement apparatus; and
retracting the placement apparatus and intracorporeal apparatus from the patient's body.