Methods and devices for medical treatment

1. An endoscopic treatment method, comprising:

introducing an endoscopic device into a body cavity of a patient without creating an incision in the patient's skin;

engaging a wall of the cavity with an end effecter of the endoscopic device to form a plication;

activating the end effecter to secure the plication with an anchor object and a treatment device, the activating comprising moving first and second arms of the end effector toward one another to decrease a distance therebetween and to cause a needle extending from the first arm to pierce the wall of the cavity and move toward the second arm; and

removing the end effector including the first and second arms and the needle from the patient, the anchor object and the treatment device remaining in the patient,

wherein the anchor object includes an attachment device for removably coupling the treatment device to the anchor object,

wherein the treatment device applies a medical treatment to the patient after the plication is secured and after the treatment device is coupled to the anchor object, and

wherein, after the plication is secured and after the treatment device is coupled to the anchor object, the treatment device is positioned entirely outside the plication and is movable relative thereto.

2. The method of claim 1 , wherein the treatment device includes a member selected from the group consisting of a coated device, an actuation mechanism, a drug delivery device, a time release drug delivery device, a gastric condition treatment device, a biological stimulation device, a feeding tube, a bioresorbable material, a bioresorbable material including a drug, and combinations thereof.

3. The method of claim 2 , wherein the biological stimulation device is selected from the group consisting of an electrical stimulation device, a mechanical stimulation device, a vibratory device, a sound device, an ultra-sound device, a chemical stimulation device, a neuro-transmitter stimulation device, a thermal stimulation device, a sensory stimulation device, and combinations thereof.

4. The method of claim 2 , further comprising controlling the biological stimulation device from external to the patient.

5. The method of claim 4 , wherein the controlling the biological stimulation device includes using radio frequency.

6. The method of claim 1 , wherein the medical treatment includes a member selected from the group consisting of a radioactive material, a chemotherapy material, a biological material, and combinations thereof.

7. The method of claim 1 , wherein the treatment device includes a monitoring device.

8. The method of claim 7 , wherein the monitoring device is selected from the group consisting of a pH sensor, a pressure sensor, a video sensor, a chemical sensor, a hormone sensor, a dilation sensor, a fluid sensor, an ion sensor, a tissue extension sensor, and combinations thereof.

9. The method of claim 1 , wherein the attachment device is selected from the group consisting of a hook, a magnet, a loop, and combinations thereof.

10. The method of claim 1 , further comprising, before engaging the wall of the cavity with the end effecter, engaging the wall of the cavity with a guide wire such that the end effecter is guided to a desired location.

11. An endoscopic treatment method, comprising:

introducing an endoscopic device into a body cavity of a patient without creating an incision in the patient's skin;

introducing a treatment device into the cavity;

engaging a wall of the cavity with an end effecter of the endoscopic device, wherein the end effector includes a first arm, a second arm, a retractor, and a needle;

grasping the wall of the cavity with the retractor and manipulating the first and second arms together to pierce the wall of the cavity with the needle to form a plication in the wall of the cavity such that an open pocket is formed in the wall of the cavity;

coupling an implant device with the plication, wherein the implant device delivers a drug to the patient; and

removing the end effector including the first and second arms, the retractor, and the needle from the cavity, the implant device and the treatment device remaining in the patient,

wherein manipulating the first and second arms together comprises moving the first and second arms toward one another to decrease a distance therebetween, the needle extending from the first arm such that moving the first and second arms toward one another causes the needle to pierce the wall of the cavity and move toward the second arm.

12. The method of claim 11 , wherein removing the end effector comprises removing the end effector through the open pocket.

13. The method of claim 11 , wherein the needle extends substantially perpendicular to the first arm.