33 results about "Frontal region" patented technology

A subcutaneous cardiac device includes a subcutaneous electrode and a housing coupled to the subcutaneous electrode by a lead with a lead wire. The subcutaneous electrode is adapted to be implanted in a frontal region of the patient so as to overlap a portion of the patient's heart.

The invention provides optical technique for measuring metabolism in a living body that can further reduce an error in measurement even if distance between irradiation and detection is fixed. The living body is classified into measurement regions and different measuring wavelengths are set according to the classification. For example, the head is classified into four regions of a parietal region, a frontal region, a temporal region and an occipital region and a wavelength according to each tissue is set in a wavelength selecting system. In measurement, wavelengths according to each measurement region are selected by multiple wavelengths-light radiating means. Besides, for a region having large personal difference, premeasurement is made using plural combinations of wavelengths and wavelengths are selected using a calculated error in measurement as a criterion.

A head mounted apparatus mounted on a head of a user includes an apparatus body to be mounted on a front side of the head, a frame for supporting the apparatus body, the frame extending in a longitudinal direction at both sides of the head when the frame is mounted on the head, a front compressing portion provided on the frame or the apparatus body, and compressed against a frontal region of the head, first and second adjusters provided at both sides of the frame so that the first and second adjusters can move in the longitudinal direction relative to the frame, a back member that includes a back compressing portion compressed against an occipital region of the head, and is held by the first and second adjusters, and an interlock mechanism for enabling, as one of the first and second adjusters moves relative to the frame, the other of the first and second adjusters to move with the same moving amount relative to the frame in the same direction as the one.

A method of manufacturing an artificial eye for fitting as a whole or partial replacement of a patient's original eye. This is done by providing an image of an iris on a substrate (100, 300) comprising at least a frontal region of an artificial eye, providing a support (108, 308) for the substrate, positioning the substrate and support in a mould (122, 322), and encapsulating the substrate within a mould material (136, 336).

A device for the on-demand sealing of an opening provided in the frontal region of a track-guided vehicle has sealing member of variable size and a frame for supporting the sealing member. The frame together with the sealing member affixed thereto enclose an area through which the coupling shaft of a central buffer coupling of a track-guided vehicle can be guided. The sealing member is controllable such that the size of the area covered by sealing member can be varied.

The invention discloses a measurement method and a device of a difference between facial expressions. By two near-infrared probes arranged at ear frontal acupoints of left and right ears, signals reflected by the brain frontal regions corresponding to the ear frontal acupoints are extracted by a signal extraction circuit, the extracted signals are input by an X channel and a Y channel of an oscilloscope, and are displayed on the oscilloscope in a way of Lissajous figures superimposed into ball spots in an X-Y working mode, and a facial expression is identified by comparing the differences between areas comprised in corresponding ball spot movement trajectories before and after the facial expression changes. In the measurement method and device, only two near-infrared probes are utilized to measure the ear frontal acupoints corresponding to the brain frontal regions, and the ball spots superimposed by the Lissajous figures displayed by the extracted ear frontal acupoint signals on the oscilloscope are directly compared, accordingly, the accuracy is high, the structure is simple, the external filtering is not needed and the interference of noise is not considered, the method and device can be used for being tested in various environments, and can be widely used and popularized.

The invention discloses a modeling method for facial anatomy teaching, which comprises the following steps: building a three-dimensional skull model; building an anatomical structure of the frontal area; building an anatomical structure of the orbital area; Temporal region anatomical connectivity; facial anatomical model generation. Based on the construction of a three-dimensional digital facial anatomy model, the facial anatomy teaching model is established, and the three-dimensional digital facial anatomy model constructed includes a three-dimensional skull model, the hierarchical structure of the anatomical structure of the frontal region, the orbital region and the temporal region, and the arteriovenous structure. And design the variable control of variable parameters on the above-mentioned anatomical model, through the flexible adjustment of the model, rely on the anatomical model established by the database parameters, highly restore the anatomical structure, and at the same time have high operability and scalability, suitable for medical treatment Institutional promotion.