Abstract: Impact protection structures for vehicles are described. An impact protection structure includes a support structure of the vehicle, an interior rail coupled to the support structure, and an exterior rail coupled to the interior rail. The exterior rail has an inboard boundary wall positioned between an upper mounting region and a lower mounting region. The upper and the lower exterior mounting region of the exterior rail are coupled to an upper and a lower mounting region of the interior rail. At least a portion of the inboard boundary wall is spaced apart from an outboard wall of the interior rail such that when the exterior rail is impacted by a blunt-object barrier, the inboard boundary wall of the exterior rail deforms, thereby damping energy of the impact at the exterior rail and arresting crack propagation between the exterior rail and the interior rail.

Abstract: A system for determining the shape of a surgical instrument includes an elongate instrument body having a selectively steerable distal tip, a pair of automatically controlled segments proximal to the selectively steerable distal tip, and a joint that couples the pair of adjacent automatically controlled segments together. An actuator changes an angle of the joint and a position encoder provides information associated with the joint angle. A controller receives the information associated with the angle of the joint and generates a three dimensional model of a shape of the instrument. A method for determining the three dimensional shape of an instrument includes providing axial position data to a controller, providing angular position data to the controller from a respective segment controller, and generating a three-dimensional model of a shape of said instrument using the axial position data and the angular position data.

Abstract: A system for determining the shape of a surgical instrument includes an elongate instrument body having a selectively steerable distal tip, a pair of automatically controlled segments proximal to the selectively steerable distal tip, and a joint that couples the pair of adjacent automatically controlled segments together. An actuator changes an angle of the joint and a position encoder provides information associated with the joint angle. A controller receives the information associated with the angle of the joint and generates a three dimensional model of a shape of the instrument. A method for determining the three dimensional shape of an instrument includes providing axial position data to a controller, providing angular position data to the controller from a respective segment controller, and generating a three-dimensional model of a shape of said instrument using the axial position data and the angular position data.

Abstract: Impact protection structures for vehicles are described. An impact protection structure includes a support structure of the vehicle, an interior rail coupled to the support structure, and an exterior rail coupled to the interior rail. The exterior rail has an inboard boundary wall positioned between an upper mounting region and a lower mounting region. The upper and the lower exterior mounting region of the exterior rail are coupled to an upper and a lower mounting region of the interior rail. At least a portion of the inboard boundary wall is spaced apart from an outboard wall of the interior rail such that when the exterior rail is impacted by a blunt-object barrier, the inboard boundary wall of the exterior rail deforms, thereby damping energy of the impact at the exterior rail and arresting crack propagation between the exterior rail and the interior rail.

Abstract: A steerable endoscope has an elongated body with a selectively steerable distal portion and an automatically controlled proximal portion. The endoscope body is inserted into a patient and the selectively steerable distal portion is used to select a desired path within the patient's body. When the endoscope body is advanced, an electronic motion controller operates the automatically controlled proximal portion to assume the selected curve of the selectively steerable distal portion. Another desired path is selected with the selectively steerable distal portion and the endoscope body is advanced again. As the endoscope body is further advanced, the selected curves propagate proximally along the endoscope body, and when the endoscope body is withdrawn proximally, the selected curves propagate distally along the endoscope body. This creates a serpentine motion in the endoscope body allowing it to negotiate tortuous curves along a desired path through or around and between organs within the body.

Abstract: Impact protection structures for vehicles are described. An impact protection structure includes a support structure of the vehicle, an interior rail coupled to the support structure, and an exterior rail coupled to the interior rail. The exterior rail has an inboard boundary wall positioned between an upper mounting region and a lower mounting region. The upper and the lower exterior mounting region of the exterior rail are coupled to an upper and a lower mounting region of the interior rail. At least a portion of the inboard boundary wall is spaced apart from an outboard wall of the interior rail such that when the exterior rail is impacted by a blunt-object barrier, the inboard boundary wall of the exterior rail deforms, thereby damping energy of the impact at the exterior rail and arresting crack propagation between the exterior rail and the interior rail.

Abstract: Impact protection structures for vehicles are described. An impact protection structure includes a support structure of the vehicle, an interior rail coupled to the support structure, and an exterior rail coupled to the interior rail. The exterior rail has an inboard boundary wall positioned between an upper mounting region and a lower mounting region. The upper and the lower exterior mounting region of the exterior rail are coupled to an upper and a lower mounting region of the interior rail. At least a portion of the inboard boundary wall is spaced apart from an outboard wall of the interior rail such that when the exterior rail is impacted by a blunt-object barrier, the inboard boundary wall of the exterior rail deforms, thereby damping energy of the impact at the exterior rail and arresting crack propagation between the exterior rail and the interior rail.

Abstract: One embodiment of the present subject matter includes a battery mounted to a vehicle, with a charge state circuit located in the electric vehicle and coupled to the battery, the charge state circuit configured to provide a charge state signal indicative of the charge state of the battery. The embodiment includes a charging coupler port located proximate to a user accessible exterior of the electrical vehicle and coupled to the battery, the charging coupler port to conduct charging energy to the battery and to provide a charger connection signal indicative of a connection to an external power source. The embodiment also includes a lighting circuit coupled to the charging coupler port and the charge state circuit to control the brightness and color of an illuminated indicator responsive to the charge state signal and the charger connection signal.

Abstract: One embodiment of the present subject matter includes a battery mounted to a vehicle, with a charge state circuit located in the electric vehicle and coupled to the battery, the charge state circuit configured to provide a charge state signal indicative of the charge state of the battery. The embodiment includes a charging coupler port located proximate to a user accessible exterior of the electrical vehicle and coupled to the battery, the charging coupler port to conduct charging energy to the battery and to provide a charger connection signal indicative of a connection to an external power source. The embodiment also includes a lighting circuit coupled to the charging coupler port and the charge state circuit to control the brightness and color of an illuminated indicator responsive to the charge state signal and the charger connection signal.

Abstract: One embodiment of the present subject matter includes a battery mounted to a vehicle, with a charge state circuit located in the electric vehicle and coupled to the battery, the charge state circuit configured to provide a charge state signal indicative of the charge state of the battery. The embodiment includes a charging coupler port located proximate to a user accessible exterior of the electrical vehicle and coupled to the battery, the charging coupler port to conduct charging energy to the battery and to provide a charger connection signal indicative of a connection to an external power source. The embodiment also includes a lighting circuit coupled to the charging coupler port and the charge state circuit to control the brightness and color of an illuminated indicator responsive to the charge state signal and the charger connection signal.

Abstract: A steerable endoscope has an elongated body with a selectively steerable distal portion and an automatically controlled proximal portion. The endoscope body is inserted into a patient and the selectively steerable distal portion is used to select a desired path within the patient's body. When the endoscope body is advanced, an electronic motion controller operates the automatically controlled proximal portion to assume the selected curve of the selectively steerable distal portion. Another desired path is selected with the selectively steerable distal portion and the endoscope body is advanced again. As the endoscope body is further advanced, the selected curves propagate proximally along the endoscope body, and when the endoscope body is withdrawn proximally, the selected curves propagate distally along the endoscope body. This creates a serpentine motion in the endoscope body allowing it to negotiate tortuous curves along a desired path through or around and between organs within the body.

Abstract: One embodiment of the present subject matter includes a battery mounted to a vehicle, with a charge state circuit located in the electric vehicle and coupled to the battery, the charge state circuit configured to provide a charge state signal indicative of the charge state of the battery. The embodiment includes a charging coupler port located proximate to a user accessible exterior of the electrical vehicle and coupled to the battery, the charging coupler port to conduct charging energy to the battery and to provide a charger connection signal indicative of a connection to an external power source. The embodiment also includes a lighting circuit coupled to the charging coupler port and the charge state circuit to control the brightness and color of an illuminated indicator responsive to the charge state signal and the charger connection signal.

Abstract: An electro mechanical connector for use in an electrical vehicle having a battery pack is disclosed. The connector includes a locking collar having a slot therein and a plug body arranged within the locking collar. The connector also has a switch mount sleeve arranged on the plug body and a micro switch connected to the switch mount sleeve at a predetermined position. The electrical connector also includes a switch actuator that is slidingly arranged within the slot and is aligned with the micro switch when the electrical mechanical connector is in its fully locked position.

Abstract: A steerable endoscope has an elongated body with a selectively steerable distal portion and an automatically controlled proximal portion. The endoscope body is inserted into a patient and the selectively steerable distal portion is used to select a desired path within the patient's body. When the endoscope body is advanced, an electronic motion controller operates the automatically controlled proximal portion to assume the selected curve of the selectively steerable distal portion. Another desired path is selected with the selectively steerable distal portion and the endoscope body is advanced again. As the endoscope body is further advanced, the selected curves propagate proximally along the endoscope body, and when the endoscope body is withdrawn proximally, the selected curves propagate distally along the endoscope body. This creates a serpentine motion in the endoscope body allowing it to negotiate tortuous curves along a desired path through or around and between organs within the body.

Abstract: A steerable endoscope has an elongated body with a selectively steerable distal portion and an automatically controlled proximal portion. The endoscope body is inserted into a patient and the selectively steerable distal portion is used to select a desired path within the patient's body. When the endoscope body is advanced, an electronic motion controller operates the automatically controlled proximal portion to assume the selected curve of the selectively steerable distal portion. Another desired path is selected with the selectively steerable distal portion and the endoscope body is advanced again. As the endoscope body is further advanced, the selected curves propagate proximally along the endoscope body, and when the endoscope body is withdrawn proximally, the selected curves propagate distally along the endoscope body. This creates a serpentine motion in the endoscope body allowing it to negotiate tortuous curves along a desired path through or around and between organs within the body.

Abstract: A steerable endoscope has an elongated body with a selectively steerable distal portion and an automatically controlled proximal portion. The endoscope body is inserted into a patient and the selectively steerable distal portion is used to select a desired path within the patient's body. When the endoscope body is advanced, an electronic motion controller operates the automatically controlled proximal portion to assume the selected curve of the selectively steerable distal portion. Another desired path is selected with the selectively steerable distal portion and the endoscope body is advanced again. As the endoscope body is further advanced, the selected curves propagate proximally along the endoscope body, and when the endoscope body is withdrawn proximally, the selected curves propagate distally along the endoscope body. This creates a serpentine motion in the endoscope body allowing it to negotiate tortuous curves along a desired path through or around and between organs within the body.

Abstract: A steerable endoscope has an elongated body with a selectively steerable distal portion and an automatically controlled proximal portion. The endoscope body is inserted into a patient and the selectively steerable distal portion is used to select a desired path within the patient's body. When the endoscope body is advanced, an electronic motion controller operates the automatically controlled proximal portion to assume the selected curve of the selectively steerable distal portion. Another desired path is selected with the selectively steerable distal portion and the endoscope body is advanced again. As the endoscope body is further advanced, the selected curves propagate proximally along the endoscope body, and when the endoscope body is withdrawn proximally, the selected curves propagate distally along the endoscope body. This creates a serpentine motion in the endoscope body allowing it to negotiate tortuous curves along a desired path through or around and between organs within the body.

Abstract: A steerable endoscope has an elongated body with a selectively steerable distal portion and an automatically controlled proximal portion. The endoscope body is inserted into a patient and the selectively steerable distal portion is used to select a desired path within the patient's body. When the endoscope body is advanced, an electronic motion controller operates the automatically controlled proximal portion to assume the selected curve of the selectively steerable distal portion. Another desired path is selected with the selectively steerable distal portion and the endoscope body is advanced again. As the endoscope body is further advanced, the selected curves propagate proximally along the endoscope body, and when the endoscope body is withdrawn proximally, the selected curves propagate distally along the endoscope body. This creates a serpentine motion in the endoscope body allowing it to negotiate tortuous curves along a desired path through or around and between organs within the body.

Abstract: An insertable platform for modifying the depth of a pool includes a substantially planar member having an upper surface and a lower surface; and a support member associated with the lower surface for supporting the substantially planar member at a desired spacing above a floor of the pool.