137 results about "Functional integrity" patented technology

Expandable sealing means for endoluminal devices have been developed for controlled activation. The devices have the benefits of a low profile mechanism (for both self-expanding and balloon-expanding prostheses), contained, not open, release of the material, active conformation to the “leak sites” such that leakage areas are filled without disrupting the physical and functional integrity of the prosthesis, and on-demand, controlled activation, that may not be pressure activated.

Expandable sealing means for endoluminal devices have been developed for controlled activation. The devices have the benefits of a low profile mechanism (for both self-expanding and balloon-expanding prostheses), contained, not open, release of the material, active conformation to the “leak sites” such that leakage areas are filled without disrupting the physical and functional integrity of the prosthesis, and on-demand, controlled activation, that may not be pressure activated.

Expandable sealing means for endoluminal devices have been developed for controlled activation. The devices have the benefits of a low profile mechanism (for both self-expanding and balloon-expanding prostheses), contained, not open, release of the material, active conformation to the “leak sites” such that leakage areas are filled without disrupting the physical and functional integrity of the prosthesis, and on-demand, controlled activation, that may not be pressure activated.

The present invention features a method for performing an end-to-end data path integrity check in a computer or computer-like system such as a storage router. A predetermined data test pattern is stored in a memory and then transmitted across a data path by a data initiator to a data receiver. The received data test pattern is then retransmitted to the data initiator where it is compared to the original data. Any discrepancies cause an error condition to be declared. The data path may be disabled until the defective component in the data path is isolated and fixed. The method is hardware independent so it may be easily used in an open systems environment where hardware components may be provided by different vendors.

Expandable sealing means for endoluminal devices have been developed for controlled activation. The devices have the benefits of a low profile mechanism (for both self-expanding and balloon-expanding prostheses), contained, not open, release of the material, active conformation to the 'leak sites' such that leakage areas are filled without disrupting the physical and functional integrity of the prosthesis, and on-demand, controlled activation, that may not be pressure activated.

Expandable sealing means for endoluminal devices have been developed for controlled activation. The devices have the benefits of a low profile mechanism (for both self-expanding and balloon-expanding prostheses), contained, not open, release of the material, active conformation to the “leak sites” such that leakage areas are filled without disrupting the physical and functional integrity of the prosthesis, and on-demand, controlled activation, that may not be pressure activated.

The invention provides a six-foot robot with eccentric wheel legs, which uses eccentric wheel structures as legs, wherein a machine body structure is symmetrically designed and is flat, long and narrow. The robot comprises a machine body frame, eccentric wheels, a motor, a power source, a photoelectric encoder, a control circuit and a remote controller. The robot can overcome power consumption and severe oscillation of a conventional leg structure, and ensure the function integrity of moving forwards and backwards as well as steering leftwards and rightwards. The robot is strong in ground surface adaptability; the relatively wide eccentric wheel legs are suitable for even rigid ground surface, and are also capable of walking on the ground surfaces such as lawn, sandy beach, broken stone and the like; and the robot is strong in barrier detouring capability and is capable of easily detouring a barrier that is slightly lower than the machine body.

An exsanguinous metabolic support system for maintaining an organ or tissue at a near normal metabolic rate is disclosed. The system employs a warm perfusion solution capable of supporting the metabolism of the organ or tissue thereby preserving its functional integrity. The system also monitors parameters of the circulating perfusion solution, such as pH, temperature, osmolarity, flow rate, vascular pressure and partial pressure of respiratory gases, and regulates them to insure that the organ is maintained under near-physiologic conditions. Use of the system for long-term maintenance of organs for transplantation, for resuscitation and repair of organs having sustained warm ischemic damage, as a pharmaceutical delivery system and prognosticator of posttransplantation organ function is also disclosed.

The present invention is directed to a composition comprising high mannuronic acid-containing alginate and a polycation having a polydispersity index of less than 1.5. The composition is particularly useful for making biocompatible microcapsules containing living cells for allo- or xeno-transplantation. Such microcapsules have enhanced durability and can maintain their structural and functional integrity over long periods of time compared to prior art alginate microcapsules.

The invention discloses a throwing type microrobot with spring vibration damping inflation type wheels with omnidirectional buffering capability, which comprises a body, wheels connected on two ends of the body, and a bottom truckle arranged under the body for balancing, wherein the body is provided with an antenna, a wireless camera and a sensing module; a motor driving the two wheels to move and a speed reducer are arranged inside the body; and the wheels are the spring vibration damping inflation type wheels with the omnidirectional buffering capacity. After the microrobot is involved in a special target area and landed, the microrobot can effectively resist landing overload shock, ensure completeness of functions of the robot after the robot is landed, so that the robot can quickly enter the target area to acquire spot information and monitor important targets. The microrobot is particularly suitable for completing target monitoring and scouting tasks indoors, in caves, urban laneways and other special areas.

An exsanguinous metabolic support system for maintaining an organ or tissue at a near normal metabolic rate is disclosed. The system employs a warm perfusion solution capable of supporting the metabolism of the organ or tissue thereby preserving its functional integrity. The system also monitors parameters of the circulating perfusion solution, such as pH, temperature, osmolarity, flow rate, vascular pressure and partial pressure of respiratory gases, and regulates them to insure that the organ is maintained under near-physiologic conditions. Use of the system for long-term maintenance of organs for transplantation, for resuscitation and repair of organs having sustained warm ischemic damage, as a pharmaceutical delivery system and prognosticator of posttransplantation organ function is also disclosed.

An improved and simplified balancing machine comprising upright supports devices to hold the workpiece to be balanced, a motor and mount to spin the workpiece, and a system to detect and measure imbalance in the workpiece when it is rotated at speed. Said machine configured to be attached to a machine tool or work table without losing functional integrity, thereby eliminating the need for a massive base. Specific preferred structural embodiments are disclosed.

The invention relates to the technical field of cloud computing virtualization safety, in particular to a safety virtualization isolation method based on mirror image intelligent management. The method includes the following steps of dynamically distributing and adjusting virtual machine resources, dynamically moving an operating system, executing virtualization safety isolation based on mirror image intelligent management, starting virtual machines from a host machine, modifying and tracking the execution effect of isolation programs and operating programs on the virtual machines or the host machine. Through the safety virtualization isolation method, safety isolation, functional completeness, performance adaptability, behavior monitorability and the like of a virtual system can be balanced, and the safety virtualization isolation method can be used for cloud computing virtualization safety.

An ARINC429 data bus simulation test system belongs to the technical field of simulation test. It is characterized in that the ARINC429 data bus simulation and test environment is formed by the simulation controller [1], the data transmission and control bus [2], the ARINC 429 communication interface [3] and the ARINC 429 interface adapter [4], and the simulation controller [ 1] Through data transmission and control bus [2] control ARINC429 communication interface [3] to realize the transmission and reception of data information, simulate the generation and transmission process of information flow of airborne equipment such as airborne flight control system and avionics system, and receive Other airborne equipment information flow and display. The invention has the advantages of complete system function, reasonable layout, compact structure, reliable operation, convenient use, good expansibility and tailorability.

The invention discloses an equipment real-time status-based smart substation soft strap remote anti-misoperation method. According to the method, whether soft strap remote control operation is allowed is judged based on the real-time status of primary equipment and functional completeness of secondary equipment and according to principles that the primary operating equipment cannot operate without main protection, 220kv-or-above equipment cannot operation without failure protection, and a tripping switching-on protection device cannot operate a SV receiving soft strap, if the soft strap remote control operation affects the main protection and the completeness of the failure protection of the primary equipment, the soft strap remote control operation is prohibited. The method of the invention, based on real-time status information of a substation, can prevent potential safety hazards about main protection-free operation or failure protection-free operation of the primary equipment brought about by misoperation of a soft strap, and can also prevent potential safety hazards about incorrect action brought about by the misoperation of the soft strap, and can improve the operation accuracy of the soft strap and ensure safe and reliable operation of the smart substation.

A system and methods of maintaining communication with a medical device for exchange of information, instructions, and programs, in a highly reliable manner. Apparatus and methods for accomplishing this task include:

• • 1) The inclusion of a locating device in the system, in close proximity to an implanted device, but which does not drain the implanted device battery. The locating device may be implanted or external to the body.
  • 2) The use of motion detection and global positioning system devices to locate elements within a communicating system for the medical device;
  • 3) The assessment of received signal quality by elements of the system;
  • 4) The use of a notification system for a device user who is moving out of range of communications; and
  • 5) Documenting the absolute and functional integrity of instructions received by the medical device.

Various embodiments of wirelessly detectable objects to be used in medical procedures are provided. Such may employ ionizing radiation hard wireless radio frequency identification (RFID) transponders, other wireless transponders and/or integrated circuits, and attachment structures, all of which retain structural and functional integrity when exposed to standard sterilization dosages of ionizing radiation. Additionally or alternatively, the wireless radio frequency identification (RFID) transponders, other wireless transponders and/or integrated circuits, and attachment structures, may retain structural and functional integrity when exposed to standard sterilization temperatures and/or pressures.

The invention discloses methods and a system for acquiring charging information of local internet protocol (IP) access. The methods of the invention comprises a method (1) comprising the following steps: a wireless side network element or a home base station gateway or a local gateway collects information connected by the local IP access, generates a charging data record of the local IP access, and transmits the charging data record to a charging system by a network element of a core network; or a method (2) comprising the following steps: the wireless side network element or the home base station gateway or the local gateway collects the information connected by the local IP access to obtain the statistical information of the local IP access, and transmits the statistical information of the local IP access to the network element of the core network, and the network element of the core network generates a charging data record of the local IP access according to the statistical information of the local IP access, and transmits the charging data record to a charging system. In the invention, the problem that a local IP access function is introduced so as not to be charged is solved,thereby effectively realizing the functional completeness of a mobile communication system.

The invention discloses a browser window creating method and device. The method comprises the steps of creating a free window and a work window for a source page requesting for creating new windows, arranging the work window at a top layer, arranging the work window to be in an active state capable of interacting with a user, arranging the free window at a backstage, arranging the free window to be in a hidden state which doesn't interact with the user, and enabling the user to finish interaction with the source page through the work window. The free window and the work window are respectively created by different browser cores, and the free window and the source page are created by the same browser core. By means of the browser window creating method, the functional completeness of the source page is guaranteed, and the requirements that the user manually selects target page core types are met.