Abstract: A vascular access port system including means for detecting and indicating the presence or absence of a needle. The detecting and indicating means may be carried in whole or in part by one of or both of the needle and/or the vascular access port. The detecting and indicating means may utilize a conductive needle, a mechanical switch, a magnetic switch, a Hall effect sensor, an electric field, a magnetic field, or an inductor, for example, for detection purposes. The vascular access port system permits the practitioner to confirm that the needle has been correctly inserted into the VAP, and notifies the patient and/or practitioner if the needle has been accidentally withdrawn.

Abstract: A vascular access port system including means for detecting and indicating the presence or absence of a needle. The detecting and indicating means may be carried in whole or in part by one of or both of the needle and/or the vascular access port. The detecting and indicating means may utilize a conductive needle, a mechanical switch, a magnetic switch, a Hall effect sensor, an electric field, a magnetic field, or an inductor, for example, for detection purposes. The vascular access port system permits the practitioner to confirm that the needle has been correctly inserted into the VAP, and notifies the patient and/or practitioner if the needle has been accidentally withdrawn.

Abstract: A combined vascular access port and physiologic parameter monitoring device. The vascular access port and the monitoring device may be connected by a cooperative geometry. The vascular access port and the monitoring device may be implanted at the same time and in the same anatomical location (e.g., subcutaneous pocket). The monitoring device may include a telemetry unit that transmits physiological measurement data to a local data collection system (e.g., carried by the patient or located in the patient's home), which may re-transmit the data to a remote data collection system (e.g., located at a physician's office or clinic) via a suitable communication link.