Abstract: The invention relates to a pressure dome for connecting a transducer with a fluid system comprising an inlet channel and an outlet flow as well as a measuring chamber in which a fluid is able to circulate and which has a measuring membrane. To improve fluid irculation and simplify handling, the measuring chamber ceiling is configured in the shape of a calotte and the pressure dome is removably coupled to the transducer housing by means of a snap connection.

Abstract: A method and apparatus to assist in accurate placement of teeth and jaws at orthognathic surgery. A recording of reference planes used prior to surgery to plan desired changes to an original position of teeth and jaws of a patient is made with a teeth indexing member. The teeth indexing member has a horizontal slot and scribe lines indicating the orientation of the reference planes. During surgery, the recording of the reference planes is transferred to the patient by positioning the teeth indexing member onto the patient's teeth. A swivel member is attached to the patient's head by a cranial structure. A port in the swivel member is oriented to the reference planes by inserting a coupling member into the horizontal slot of the teeth indexing member and into the port of the swivel member, aligning the coupling member to the scribe lines on the teeth indexing member, and securing the oriented swivel member in place. The port thereby records the reference planes.

Abstract: A food container with an integral loop member for securely holding a condiment container, allowing the two to be transported as one item. The container is formed from a first portion of a blank and has a continuous lip. The loop member is formed from a second portion of the blank and distinct from the first portion of the blank. The loop extends from an exterior surface of the container and no part of the loop member contacts the lip. A method for forming the container from one blank is also disclosed.