Abstract: A multi-machine cooperation method, a scheduling device, and a multi-machine cooperation system are described. The multi-machine cooperation method includes: determining, by a first autonomous robot when detecting an abnormal condition during operation, whether the abnormal condition can be independently processed; and when the abnormal condition cannot be independently processed, sending, by the first autonomous robot, an assistance request to another device in an Internet of Things in which the first autonomous robot is located. In the specification, a multi-machine cooperation operation between autonomous robots or between an autonomous robot and another device can be implemented.

Abstract: A method for manufacturing a semiconductor structure includes: providing a substrate including a transistor structure; forming a laminated structure on the substrate, the laminated structure including a dielectric layer and an insulating layer which are sequentially stacked in a thickness direction of the substrate, and the insulating layer being arranged on a side, away from the substrate, of the dielectric layer; forming a through hole penetrating through the laminated structure in the laminated structure to expose a source/drain of the transistor structure; and etching at least part of a side wall of the through hole located in the dielectric layer to form a conductive hole in the insulating layer and the dielectric layer. An aperture size of a medial part of the conductive hole is greater than an aperture size of each of both ends of the conductive hole.

Abstract: A valve repair device and a fixing mechanism for a clip piece assembly are provided. The valve repair device includes: a spacer element, the distal end thereof includes two end portion; an inner clip assembly, including a first inner clip arm and a second inner clip arm; a clip piece assembly, including a first clip piece and a second clip piece; an outer clip element, including a distal end part, a first outer clip arm, a second outer clip arm, and a clamping space; a first hinge structure; and a second hinge structure; in the state that the spacer element, the clip piece assembly and the inner clip assembly are located in the clamping space, the first outer clip arm and the second outer clip arm maintain opposite clamping forces.

Abstract: A guide cap and a loading system for loading an implant into a delivery system are disclosed which are capable of simplifying operations required in interventional surgery using the implant. The guide cap has a lumen passing therethrough and includes: a conical section; a straight or conical tube in communication with a small open end of the conical section; and a flange, wherein a large open end of the conical section flares outward and thereby forms the flange. The loading system includes a guider and the guide cap. During the process of loading the implant into the delivery system, the guide cap enables the valve prosthesis to be coupled to the connector of the delivery system and allows the valve prosthesis to be compressed so as to be entirely capsuled in the delivery system with relatively easy and quick operations, thereby reducing surgery time during its clinical use.

Abstract: A digital image measurement device and method for the surface deformation of specimen based on sub-pixel corner detection is disclosed. This digital image measurement device is composed of a new type of image pressure cell, a complementary metal-oxide-semiconductor (CMOS) camera, a camera bracket, a flexible lens hood, a computer and matching measurement software. This method discretizes the specimen into several four-node finite elements by printing grids on the specimen and takes corners of the grids as the nodes of the finite elements; tracks the deformation of the feature points in real time by edge detection and corner detection based on sub-pixel; captures the deformation of the whole surface of the specimen by the two flat mirrors which are at an 120° angle behind the specimen; achieves the observation of the deformation of the whole surface by conducting splicing and error correction on the three images.

Abstract: A network camera includes a lens for capturing images, and a transmission circuit coupled to the lens. The transmission circuit includes a storage circuit for storing at least one code, and a processing circuit for executing the at least one code to perform following operations: connecting wirelessly to a wireless device via a wireless network, connecting wirelessly to another network camera via a wireless mesh network, bridging the wireless mesh network with the wireless network, receiving a set of data transmitted from the another network camera via the wireless mesh network, and transmitting the set of data to the wireless device via the wireless network.

Abstract: A drive handle and system for delivering an implant are disclosed. The drive handle includes a manual control unit, an electrical control unit and a transmission mechanism. The manual control unit is connected to the transmission mechanism to actuate the transmission mechanism to drive a delivery catheter for delivering the implant. The electrical control unit is connected to the transmission mechanism to actuate the transmission mechanism to drive the delivery catheter. The drive handle is switchable between a manual drive/control mode and an electrical drive/control mode to drive the delivery catheter to deliver the implant. The operation is simple, and the operating physician can take full advantage of the two modes to perform the surgical procedure based on his/her own operational preferences. This can result in higher surgical accuracy. Further, by providing these two modes, the apparatus has an increased the security and a reduced surgical risk.

Abstract: A digital image measurement device and method for the surface deformation of specimen based on sub-pixel corner detection is disclosed. This digital image measurement device is composed of a new type of image pressure cell, a complementary metal-oxide-semiconductor (CMOS) camera, a camera bracket, a flexible lens hood, a computer and matching measurement software. This method discretizes the specimen into several four-node finite elements by printing grids on the specimen and takes corners of the grids as the nodes of the finite elements; tracks the deformation of the feature points in real time by edge detection and corner detection based on sub-pixel; captures the deformation of the whole surface of the specimen by the two flat mirrors which are at an 120° angle behind the specimen; achieves the observation of the deformation of the whole surface by conducting splicing and error correction on the three images.

Abstract: An IP camera with a wireless relay function includes a lens, a wireless client interface, a wired client interface, a Wi-Fi SoftAP interface, and a bridge interface. The lens receives image data. The wireless client interface transmits the image data to a first wireless client device through a wireless network. The wired client interface transmits the image data to a first wired client device through a wired network. The Wi-Fi SoftAP interface is a virtual interface to be connected to a second wireless client. The bridge interface uses the Wi-Fi SoftAP interface to communicate with the second wireless client, and connects the Wi-Fi SoftAP interface to the wired client interface or the wireless client interface, so that the second wireless client device obtains an IP address and connects to Internet through the wired client interface or the wireless client interface.

Abstract: A guide cap and a loading system for loading an implant into a delivery system are disclosed which are capable of simplifying operations required in interventional surgery using the implant. The guide cap has a lumen passing therethrough and includes: a conical section; a straight or conical tube in communication with a small open end of the conical section; and a flange, wherein a large open end of the conical section flares outward and thereby forms the flange. The loading system includes a guider and the guide cap. During the process of loading the implant into the delivery system, the guide cap enables the valve prosthesis to be coupled to the connector of the delivery system and allows the valve prosthesis to be compressed so as to be entirely capsuled in the delivery system with relatively easy and quick operations, thereby reducing surgery time during its clinical use.

Abstract: An implant capsule (10) and an implant delivery system are disclosed. The implant capsule (10) includes, sequentially from a proximal end to a distal end, a flexural section (102, 102a-102e), a reinforcement section (101, 101a-101e) and a radiopaque reinforcement ring (104a-104e). The reinforcement section (101, 101a-101e) has higher strength than the flexural section (102, 102a-102e). The implant delivery system includes the implant capsule (10). The implant capsule (10) can ensure the implant to be deployed in a coaxial condition and prevent over-expansion due to large expansion forces exerted by a stent of the implant.

Abstract: A device and method for loading an implant into a delivery system are disclose which are capable of simplifying operations required in interventional surgery using the implant. The device includes a guide cap (1), a guider (2) and a guiding tube (3). The guide cap (1) has a conical section (101) and a straight or conical tube (103) in communication with a small open end (102) of the conical section, and the conical section has a large open end (104) that flares outward, thereby forming a flange (105) facing the tube (103). The guider (2) has tapered sections (9, 10) that are tapered along an axis of the guider and thus form large and small open ends (8, 11). The small open end (11) has a diameter greater than a diameter of the small open end (102) of the conical section of the guide cap (1).

Abstract: An electric handle for delivering an implant is disclosed. The electric handle (1) includes an electric control unit (10), a power-driven transmission mechanism (20), a handle housing (30), an outer tube anchor (40) and an inner tube anchor (50), wherein: the electric control unit (10) is operatively coupled to the power-driven transmission mechanism (20) to actuate the power-driven transmission mechanism (20); the power-driven transmission mechanism (20) is supported within the handle housing (30) and moveable together with the outer tube anchor (40); the inner tube anchor (50) is disposed within the handle housing (30) and is configured to hold an inner tube (3) of a delivery system; and the outer tube anchor (40) is configured to hold an outer tube (2) of the delivery system and is fixed to an end of the outer tube (2). A delivery system used especially for delivery of prosthetic valves is also disclosed, including an outer tube (2), an inner tube (3), an expandable implant (4) and the electric handle (1).

Abstract: A drive handle and system for delivering an implant are disclosed. The drive handle includes a manual control unit, an electrical control unit and a transmission mechanism. The manual control unit is connected to the transmission mechanism to actuate the transmission mechanism to drive a delivery catheter for delivering the implant. The electrical control unit is connected to the transmission mechanism to actuate the transmission mechanism to drive the delivery catheter. The drive handle is switchable between a manual drive/control mode and an electrical drive/control mode to drive the delivery catheter to deliver the implant. The operation is simple, and the operating physician can take full advantage of the two modes to perform the surgical procedure based on his/her own operational preferences. This can result in higher surgical accuracy. Further, by providing these two modes, the apparatus has an increased the security and a reduced surgical risk.

Abstract: An implant delivery system is disclosed which includes an inner tube assembly, an outer tube assembly and a functional handle. The functional handle includes a threaded rod, a push-pull control member, a casing tube, a displacement tube, an inner tube fixing member, an outer tube fixing member and a stability tube fixing member. The threaded rod extends through a bore of the displacement tube. A fastener of the push-pull control member is able to engage a thread provided on a leading portion of the threaded rod. A trailing portion of the threaded rod is provided with a knob. The push-pull control member includes a fastener, springs and a button. The fastener is able to extend through a slot to engage a thread of the threaded rod in the displacement tube. The springs are configured to cause an automatic locking of the fastener and the threaded rod. The button is provided on the fastener.

Abstract: An IP camera with a wireless relay function includes a lens, a wireless client interface, a wired client interface, a Wi-Fi SoftAP interface, and a bridge interface. The lens receives image data. The wireless client interface transmits the image data to a first wireless client device through a wireless network. The wired client interface transmits the image data to a first wired client device through a wired network. The Wi-Fi SoftAP interface is a virtual interface to be connected to a second wireless client. The bridge interface uses the Wi-Fi SoftAP interface to communicate with the second wireless client, and connects the Wi-Fi SoftAP interface to the wired client interface or the wireless client interface, so that the second wireless client device obtains an IP address and connects to Internet through the wired client interface or the wireless client interface.

Abstract: An implant capsule (10) and an implant delivery system are disclosed. The implant capsule (10) includes, sequentially from a proximal end to a distal end, a flexural section (102, 102a-102e), a reinforcement section (101, 101a-101e) and a radiopaque reinforcement ring (104a-104e). The reinforcement section (101, 101a-101e) has higher strength than the flexural section (102, 102a-102e). The implant delivery system includes the implant capsule (10). The implant capsule (10) can ensure the implant to be deployed in a coaxial condition and prevent over-expansion due to large expansion forces exerted by a stent of the implant.

Abstract: A device and method for loading an implant into a delivery system are disclose which are capable of simplifying operations required in interventional surgery using the implant. The device includes a guide cap (1), a guider (2) and a guiding tube (3). The guide cap (1) has a conical section (101) and a straight or conical tube (103) in communication with a small open end (102) of the conical section, and the conical section has a large open end (104) that flares outward, thereby forming a flange (105) facing the tube (103). The guider (2) has tapered sections (9, 10) that are tapered along an axis of the guider and thus form large and small open ends (8, 11). The small open end (11) has a diameter greater than a diameter of the small open end (102) of the conical section of the guide cap (1).

Abstract: An electric handle for delivering an implant is disclosed. The electric handle (1) includes an electric control unit (10), a power-driven transmission mechanism (20), a handle housing (30), an outer tube anchor (40) and an inner tube anchor (50), wherein: the electric control unit (10) is operatively coupled to the power-driven transmission mechanism (20) to actuate the power-driven transmission mechanism (20); the power-driven transmission mechanism (20) is supported within the handle housing (30) and moveable together with the outer tube anchor (40); the inner tube anchor (50) is disposed within the handle housing (30) and is configured to hold an inner tube (3) of a delivery system; and the outer tube anchor (40) is configured to hold an outer tube (2) of the delivery system and is fixed to an end of the outer tube (2). A delivery system used especially for delivery of prosthetic valves is also disclosed, including an outer tube (2), an inner tube (3), an expandable implant (4) and the electric handle (1).

Abstract: An implant delivery system is disclosed which includes an inner tube assembly, an outer tube assembly and a functional handle. The functional handle includes a threaded rod, a push-pull control member, a casing tube, a displacement tube, an inner tube fixing member, an outer tube fixing member and a stability tube fixing member. The threaded rod extends through a bore of the displacement tube. A fastener of the push-pull control member is able to engage a thread provided on a leading portion of the threaded rod. A trailing portion of the threaded rod is provided with a knob. The push-pull control member includes a fastener, springs and a button. The fastener is able to extend through a slot to engage a thread of the threaded rod in the displacement tube. The springs are configured to cause an automatic locking of the fastener and the threaded rod. The button is provided on the fastener.