Abstract: Cerebrospinal fluid (CSF) drainage systems. A system includes a conduit having a proximal end and a distal end. The conduit receives the CSF from a patient from the proximal end. The system includes a collection chamber coupled to the distal end. The collection chamber collects the CSF. The system includes a valve positioned on the conduit. The valve controls CSF flow into the collection chamber. The system includes a camera that captures an image of the CSF within the collection chamber. The system includes a processor coupled to the camera. The processor measures a flow rate of the CSF based on the image and controls the first valve to open for a first predetermined period and close for a second predetermined period until a determination of a predetermined amount of the CSF being drained from the patient is made by the processor based on the flow rate.

Abstract: A portable body fluid collection device that includes an apparatus for controlling the collection of body fluids and at least one strap associated with the apparatus for controlling the collection of body fluids. The strap can be worn by a patient to support the weight of the automated body fluid drain control apparatus. The apparatus for controlling the collection of body fluids includes a drainage tube and a fluid collection chamber in fluid communication with the drainage tube. The fluid collection chamber includes a first valve, and the fluid collection chamber is configured such that when a predetermined amount of fluid is collected in the collection chamber before a first predetermined period of time elapses, the collection chamber ceases collecting fluid.

Abstract: A catheter for draining body fluid that includes a tube for draining the fluid that has an outside surface, an inside surface, a tip and defines a lumen therein. The tip includes at least one opening therein that is in fluid communication with the lumen, at least a first sensor configured to measure the oxygen partial pressure in brain tissue positioned on the outside surface of the tube at a first location, and at least a first wire having a proximal end and a distal end. The distal end is in electrical communication with the first sensor and the proximal is configured to be in electrical communication with a monitor. The tube and the first sensor can be inserted into a single hole in a patient's cranium.

Abstract: A device for signaling the imminent removal of a tube from an opening in a patient's skin. The device includes a tube attachment mechanism that is configured to be temporarily secured to a tube, a tether having a proximal end and a distal end, and a patient attachment mechanism attached to the distal end of the tether. The proximal end of the tether is secured to the tube attachment mechanism.

Abstract: A portable body fluid collection device that includes an apparatus for controlling the collection of body fluids and at least one strap associated with the apparatus for controlling the collection of body fluids. The strap can be worn by a patient to support the weight of the automated body fluid drain control apparatus. The apparatus for controlling the collection of body fluids includes a drainage tube and a fluid collection chamber in fluid communication with the drainage tube. The fluid collection chamber includes a first valve, and the fluid collection chamber is configured such that when a predetermined amount of fluid is collected in the collection chamber before a first predetermined period of time elapses, the collection chamber ceases collecting fluid.