Abstract: An electronic device includes a cell, a circuit board, and a cell protection unit. The circuit board is provided in the electronic device and configured to control the electronic device. The circuit board is electrically coupled to the cell, and the cell protection unit is provided on the circuit board. The cell protection unit is integrated with the circuit board, so as to facilitate heat dissipation of the cell, prolong the service life of the cell, speed up the production cycle of the cell, and reduce the production cost of the cell.

Abstract: The present invention provides a detection mechanism, a radio-frequency ablation catheter, and a radio-frequency ablation system. The radio-frequency ablation catheter comprises a handle portion (2), a needle tube portion (1), a central electrode (3), and a detection mechanism. The needle tube portion (1) comprises a first tube sleeve (11) and a second tube sleeve (12), the handle portion (2) comprises a cylinder sleeve (21) and a sliding button (22), the central electrode (3) comprises an electrode body (31), an electrode wire (26), and an electrode connector (23), and the detection mechanism comprises a fixing base (5), a traction wire, a connecting base (6), and multiple claw-shaped electrodes (7). A distal end of the traction wire is fixed on the fixing base (5), and a proximal end of the traction wire is fixed on the sliding button (22); and the claw-shaped electrodes (7) are fixed on the fixing base (5), and slidably provided in the connecting base (6).

Abstract: The present invention relates to a low-profile splice protection system for protecting multi-fibre fusion splice sites. The splice protection system comprises coating material to package the splice site and may comprise a protective housing.

Abstract: An electronic device includes a cell, a circuit board, and a cell protection unit. The circuit board is provided in the electronic device and configured to control the electronic device. The circuit board is electrically coupled to the cell, and the cell protection unit is provided on the circuit board. The cell protection unit is integrated with the circuit board, so as to facilitate heat dissipation of the cell, prolong the service life of the cell, speed up the production cycle of the cell, and reduce the production cost of the cell.

Abstract: Embodiments of the present disclosure disclose a radio-frequency ablation catheter and a radio-frequency ablation system. The radio-frequency ablation catheter includes a needle tube portion and a handle portion. A sleeve of the handle portion is sleeved on a booster of the handle portion. A puncture tube of the needle tube portion is fixed to an end of the sleeve. An electrode tube and a signal conduit of the needle tube portion are disposed within the puncture tube in a penetrating fashion. A plurality of sub-needles are disposed on the electrode tube and a plurality of supports are disposed on the signal conduit. The plurality of supports correspond to the plurality of sub-needles respectively. A plurality of temperature sensors are disposed at ends of the plurality of supports.

Abstract: A radio-frequency ablation catheter comprises a handle having a proximal end and a distal end, an outer tube assembly having a proximal end and a distal end, and an inner tube assembly having a proximal end and a distal end; the proximal end of the outer tube assembly is connected to the distal end of the handle; the proximal end of the inner tube assembly is connected to the distal end of the handle; the inner tube assembly can be driven by the handle to rotate relative to the outer tube assembly; the inner tube assembly comprises a branch electrode assembly, and the branch electrode assembly comprises a plurality of branch electrodes distributed at intervals in the circumferential direction. The branch electrode assembly of the radio-frequency ablation catheter and the radio-frequency ablation system can rotate relative to the outer tube assembly to avoid blood vessels.

Abstract: A fiber optic connection assembly for fiber to the home, comprising: a fan-out member; a multi-fiber optical cable having a first end introduced into the fan-out member and a second end extending out of the fan-out member; a multi-fiber optic connector connected to the second end of the multi-fiber optical cable; a plurality of single-fiber optical cables each having a first end introduced into the fan-out member and spliced with a respective one of fibers of the multi-fiber optical cable and a second end extending out of the fan-out member; and a plurality of single-fiber optic connectors connected to the second ends of the single-fiber optical cables, respectively; a plurality of first fiber optic adapters mated with the plurality of single-fiber optic connectors, respectively; and a plurality of outer shields each constructed to receive the connector and the adapter of a respective single-fiber optical cable therein, wherein the outer shield is hermetically fitted on the connector and the adapter of the re

Abstract: An optical fiber testing device (300) being plugged into a port at which optical signals including communication and test signals within different wavelength bands being received, comprises an optical connector (304) including a plug body surrounding a ferrule holding an optical fiber (301) and a reflector component (326) carried with the optical connector (304). The reflector component (326) is optically coupled to the rear of the optical fiber and reflects the test signal. A method for testing an optical fiber, comprises removably securing a reusable ruggedized optical fiber testing device to a ruggedized port of an optical fiber terminal to optically couple to an optical fiber under test, transmitting a test signal over the optical fiber under test, and using the reflector component to return the test signal over the optical fiber under test when receiving the test signal.

Abstract: A photonic integrated circuit (PIC) includes one or more couplers to interface a light source with the PIC, a splitter directly coupled to the one or more couplers at a coupling point of the PIC, a modulator to receive light from the couplers, and a connecting waveguide to connect the splitter to the modulator. The waveguide may be a rib waveguide. The PIC may be integrated with devices such as a CWDM or a PSM device, and may provide improved performance and lower attention for high optical power applications.

Abstract: An electrical connector includes a main body portion having a receiving passage adapted to receive a plate-type plug inserted in an insertion direction, and a locking protrusion formed on the main body portion and protruding toward the receiving passage. The locking protrusion has a connection portion adapted to connect a top portion of the locking protrusion with the main body portion downstream in the insertion direction.

Abstract: Disclose are a radio-frequency ablation catheter and a radio-frequency ablation system. The radio-frequency ablation catheter includes a needle tube portion and a handle portion. A sleeve of the handle portion is mounted around a booster of the handle portion. A puncture tube of the needle tube portion is fixed to an end of the sleeve. An electrode tube and a signal conduit of the needle tube portion are disposed passing through the puncture tube. A plurality of needles are provided on the electrode tube and a plurality of supports are provided on the signal conduit. The plurality of supports correspond to the plurality of needles respectively. A plurality of temperature sensors are provided at ends of the plurality of supports.