Abstract: A subsea oil containment system, comprising: a subsea collector located near the bottom of a body of water; a surface collector located near a surface of the body of water; and a flexible riser connected to the subsea collector at a first end and extending to a second end located near the surface collector.

Abstract: A subsea oil containment system, comprising a subsea collector located near a bottom of a body of water; a surface collector located near a surface of the body of water; and a riser connected to the subsea collector at a first end and extending to a second end located near the surface collector.

Abstract: This invention relates to a lid for a water filtration apparatus comprising at least one filter and to the water filtration apparatus itself. The lid comprises a counter for recording the number of times it is operated and an indicator for showing information regarding the number of times the lid has been operated. The lid can form part of a water filtration apparatus that further comprises a receptacle for receiving the water to be filtered, a container for storing the filtered water, a filtering portion that connects the receptacle and container, the filtering portion comprising at least one filter, and an outlet from the container.

Abstract: A surgical instrument for applying purse string sutures to human tissue includes a pair of jaws on which a plurality of teeth are configured to firmly grip the tissue to be sutured and to pinch the tissue into a desirable configuration to receive the purse string sutures. The successive teeth on each jaw are alternately pointed and smooth with the pointed teeth on each jaw being opposed to the smooth teeth on the other jaw. A needle passage extends through the teeth on each jaw for guiding a needle attached to each purse string suture through the tissue which extends into the valleys on opposite sides of the teeth. A needle retainer is provided on each of the jaws for capturing the needles advanced through the needle passages. The needles are advanced by a pair of tubular sleeves which slide through the passages and receive the purse string sutures therein to guard the sutures against damage as the needles are advanced to draw the sutures through the passages.