Abstract: This invention provides a system and method that allows a therapeutic device, such as an atrial fibrillation microwave ablation catheter or ablation tip to be guided to a remote location within a body cavity and then accurately immobilized on the tissue, including that of a moving organ, such as the heart. In various embodiments, the system and method also enables accurate movement and steering along the tissue, while in engagement therewith. Such movement and engagement entails the use of vacuum or microneedle structures on at least two interconnected and articulated immobilizers that selectively engage to and release from the tissue to allow a crawling or traversing walking across the organ as the therapeutic catheter/tool tip applies treatment (AGE devices). In further embodiments that lack a movement capability (AID devices), the immobilizers allow a predetermined position for the introduced device to be maintained against the tissue while a treatment is applied to the location adjacent thereto.

Abstract: An operating room drape for allowing the presence of a monitor or display panel close to a surgical field while maintaining a sterile field between the monitor and the surgical site. A window in the drape, or all of the drape, is formed of a high clarity material and at least the window is adapted to lie against the monitor screen to provide enhanced visibility. The window may be configured as a separate rectangular insert formed, for example, of a five mil EPV vinyl or other clear polymer medically acceptable material, and sterilized by a process such as ethylene oxide or gamma ray sterilization. The window material may be treated by a process such as corona discharge treatment to enhance its surface adherence properties, while a major portion of the drape, or a release portion, may be non-adherent to facilitate positioning of the window and also removal of the drape following use. The drape itself may constitute a bag.

Abstract: An operating room drape for allowing the presence of a monitor or display panel close to a surgical field while maintaining a sterile field between the monitor and the surgical site. A window in the drape, or all of the drape, is formed of a high clarity material and at least the window is adapted to lie against the monitor screen to provide enhanced visibility. The window may be configured as a separate rectangular insert formed, for example, of a five mil EPV vinyl or other clear polymer medically acceptable material, and sterilized by a process such as ethylene oxide or gamma ray sterilization. The window material may be treated by a process such as corona discharge treatment to enhance its surface adherence properties, while a major portion of the drape, or a release portion, may be non-adherent to facilitate positioning of the window and also removal of the drape following use. The drape itself may constitute a bag.