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An electrically operated surgical instrument includes a surgical end effector having an actuation assembly effecting a surgical procedure when actuated and a handle connected to the end effector for actuating the assembly. A part of the assembly moves between start and fully actuated positions. The handle has a self-contained power supply and a drive assembly disposed entirely within the handle. The drive assembly has an electrically powered motor and a controller electrically connected to the power supply and to the motor. The controller selectively operates the motor. A transmission mechanically connects the motor to the moving part and selectively displaces the moving part anywhere between the start and fully extended positions when the motor is operated. A manual release is mechanically coupled to the transmission to selectively interrupt the transmission and, during interruption, displaces the moving part towards the start position independent of motor operation.

A surgical instrument includes a surgical end effector having a receiving portion for removably receiving therein an interchangeable part. The receiving portion has a communication connection. A handle connected to the end effector actuates the end effector. The handle has a controller electrically connected to the communication connection for authenticating the interchangeable part when placed at the end effector. An interchangeable part is removably connected to the receiving portion and has an encryption device electrically removably connected to the communication connection when placed at the receiving portion. The encryption device authenticates the interchangeable part when queried by the electric controller.

A surgical instrument, includes a surgical end effector having a receiving portion for removably receiving therein an interchangeable part. The receiving portion has a communication connection. A handle connected to the end effector actuates the end effector. The handle has a controller electrically connected to the communication connection for authenticating the interchangeable part when placed at the end effector. An interchangeable part is removably connected to the receiving portion and has an encryption device electrically removably connected to the communication connection when placed at the receiving portion. The encryption device authenticates the interchangeable part when queried by the electric controller.

A surgical instrument includes a surgical end effector having at least one actuation assembly to effect a surgical procedure when actuated, an electric motor operationally connected to the end effector to operate the at least one actuation assembly, and a power supply electrically connected to the motor and selectively powering the motor to actuate the actuation assembly. The power supply has a battery cell with a critical current rate and, when activated to power the motor and actuate the actuation assembly, operates the cell at a super-critical current rate or at an average current rate above the critical current rate. The power supply selectively powers the motor to actuate the assembly less than 16 times during a clinical life of at least one of the end effector, the motor, and the power supply. When actuated, the assembly operates only between 0.5 seconds and 16 seconds in duration.

A surgical instrument includes an end effector having an actuator effecting a surgical procedure when actuated, an electric motor operating the actuator, and a power supply actuating the actuator when power is supplied to the motor. The power supply has a battery cell with a given rated power for an operating period of over 15 seconds and for a total aggregate operating time of over 300 seconds. The motor and power supply are configured to utilize the battery cell at a power greater than the given rated power. The motor characteristics are selected to utilize the battery cell for periods of operation of less than 16 seconds and for a total aggregate operating time of less than 300 seconds. A one-handed handle contains all of the power supply, at least part of an anvil control assembly, and at least part of an electrically-powered stapler / cutter control assembly.

An electrically powered surgical instrument includes a surgical end effector having a surgical procedure effecting actuation assembly. A handle is coupled with the end effector. An electric motor is disposed within a shell of the handle and has power terminals and a drive train actuating the assembly when the motor is supplied with power. A break-before-make power supply switch at the handle selectively controls supply of power to the motor. A post-termination braking circuit electrically short-circuits the power terminals when the switch does not supply power to the motor. A method for post-termination braking of an electrical motor utilizes the permanent magnetic field of the motor to counteract an inertia-induced over-stroke characteristic of the motor, drive train, and / or actuation assembly after powered operation by short-circuiting the still-spinning motor to create an electrically generated magnetic field in opposition to the permanent magnetic field upon ceasing supply of power to the motor.

An electrically operated surgical instrument includes a surgical end effector having an actuation assembly effecting a surgical procedure when actuated and a handle connected to the end effector for actuating the assembly. A part of the assembly moves between start and fully actuated positions. The handle has a self-contained power supply and a drive assembly disposed entirely within the handle. The drive assembly has an electrically powered motor and a controller electrically connected to the power supply and to the motor. The controller selectively operates the motor. A transmission mechanically connects the motor to the moving part and selectively displaces the moving part anywhere between the start and fully extended positions when the motor is operated. A manual release is mechanically coupled to the transmission to selectively interrupt the transmission and, during interruption, displaces the moving part towards the start position independent of motor operation.

A surgical instrument includes an end effector having an actuation assembly to effect a surgical procedure when actuated. An electric motor has a rated operating voltage and is operationally connected to the end effector to operate the actuation assembly. A power supply is electrically connected to the motor and selectively powers the motor to actuate the actuation assembly at least 1 and less than 16 times during a clinical life of at least one of the end effector, the motor, or the power supply. The power supply has a battery cell with a critical current rate. When activated to power the motor and actuate the actuation assembly, the power supply operates the battery cell at a super-critical current rate during a non-zero super-critical pulse discharge period lasting less than approximately 16 seconds. The power supply operates the motor above the rated operating voltage during the super-critical pulse discharge period.

In a color management method for a printing press, a color chart formed from a plurality of patches is printed by multi-color printing using the printing press and a plurality of ink colors. Each of the patches has a predetermined combination of dot area percent of the ink colors. The printed color chart is automatically scanned using a calorimeter to sequentially obtain color data of all the patches. A first profile representing a color reproduction characteristic of the printing press is generated on the basis of the obtained color data of the patches and the dot area percent of the ink colors set in the patches. A color management apparatus is also disclosed.

A surgical instrument includes a surgical end effector having a receiving portion for removably receiving therein an interchangeable part. The receiving portion has a communication connection. A handle connected to the end effector actuates the end effector. The handle has a controller electrically connected to the communication connection for authenticating the interchangeable part when placed at the end effector. An interchangeable part is removably connected to the receiving portion and has an encryption device electrically removably connected to the communication connection when placed at the receiving portion. The encryption device authenticates the interchangeable part when queried by the electric controller.

A surgical instrument comprising a surgical end effector having an actuation assembly operable to effect a surgical procedure when actuated, a part of the actuation assembly being movable between a first position and second position, and a handle connected to the end effector for actuating the actuation assembly, the handle having a power supply disposed within the handle, a motor disposed within the handle and electrically powered by the power supply, a transmission connecting the motor to the moving part and operational to displace the moving part anywhere between the first and second positions when the motor is operated, and a manual release mechanism that selectively interrupts the transmission and, during interruption, displaces the moving part towards the first position independent of operation of the motor.

According to a preferred aspect of the instant invention, there is provided a system and method of robust vibration suppression which might be used in many subject matters, but which is preferably used in connection with computer controlled electromechanical devices such as disk drive arms. In a first preferred embodiment, a Gaussian waveform is selected as a velocity profile, with its integral and derivatives providing position and acceleration / jerk profiles respectively. According to another preferred embodiment, the movement velocity profile will be selected to be a member of the prolate spheroid family of waveforms. This family of functions has certain optimal properties with respect to the frequency domain concentration of energy for a given time-domain length time series. The movement of a flexible arm that is performed according to the invention will be one that has minimal or reduced residual vibration after it has reached its destination.

A surgical instrument comprising a surgical end effector, operable to effect a surgical procedure when actuated, and an actuation assembly operable to actuate said surgical end effector. The actuation assembly comprises a part operable to move between a starting position and an actuated position in which the part actuates the surgical end effector, an electrically-powered motor, a transmission mechanically connecting the motor to the part and being operable to selectively displace the part to the starting position, the actuated position, and at least one point between the starting position and the actuated position when the motor is operated, and a manual release mechanically coupled to the transmission to selectively interrupt the transmission and, during interruption, displace the part towards the starting position independent of operation of the motor.

The invention discloses a method for preparing a molybdenum trioxide material with an orthorhombic phase single crystal nano belt structure. The method comprises the following steps: preparing molybdenum acid sol from ammonium heptamolybdate acidified by nitric acid; adding a template agent cetyltrimethylammonium bromide; and carrying out hydrothermal reaction, filtering, washing and drying so as to obtain the orthorhombic phase single crystal nano belt. In the method for preparing the molybdenum trioxide material with the orthorhombic phase single crystal nano belt structure, the ammonium heptamolybdate and the nitric acid are used as raw materials, the cetyltrimethylammonium bromide is used as the template agent, the acidification procedure is simple, process is easy to control, the reaction temperature is low, and the width and thickness of the product are small; the nano belt is of a single crystal structure and has good topography; and the preparation process is short in process flow period, the yield is high, the preparation equipment is simple and the cost is low. By using the method, the molybdenum trioxide material with the orthorhombic phase single crystal nano belt structure, which has width of 50-100nm, length of 1-10 mu m and thickness of 30-60nm, is obtained, and the powder grain size of the molybdenum trioxide nano belt is even.

A short optical glass is disclosed which does not comprise any silver, copper, thallium, lead or boron and is particularly suited for the application imaging, projection, telecommunication, optical information technology, and / or laser technology, also particularly suited for fiber applications (light guides or imaging guides). Preferably the glass has a refractive index of 1.55≦nd≦1.65 and an Abbe coefficient of 48≦vd≦57 and also has good attenuating and ion exchange characteristics, good chemical stability and good crystallization stability. The glass comprises 35 to <50 wt.-% SiO2; 1 to 10 wt.-% Al2O3; 5 to 15 wt.-% Na2O+K2O+CS2O+Li2O; 20 to 30 wt.-% BaO; 0 to 15 wt.-% ZnO; 0 to 10 wt.-% La2O3; 0 to 10 wt.-% ZrO2; 0 to 6 wt.-% P2O5; 0 to 8 wt.-% MgO+CaO+SrO; 0 to 3 wt.-% of other oxides, and Cs2O<1, Li2O<1, and TiO2<1 wt.-%.

A blind fastener has a setting head portion and a shank portion having one end connected with the setting head portion and an opposite end with an internal thread or a threaded bolt receptacle. The shank has a sidewall with an outside diameter smaller than the diameter of the setting head portion, and is configured for close reception in an aperture of the workpiece prior to being upset. The sidewall has a deformation area that is disposed between the setting head portion and the internal thread or the threaded bolt receptacle, and is upset radially outwardly to secure the fastener to the workpiece. The deformation area includes a central circumferential region which provides sole weakening for the sidewall.

A blind fastener has a setting head portion and a shank portion having one end connected with the setting head portion and an opposite end with an internal thread or a threaded bolt receptacle. The shank has a sidewall with an outside diameter smaller than the diameter of the setting head portion, and is configured for close reception in an aperture of the workpiece prior to being upset. The sidewall has a deformation area that is disposed between the setting head portion and the internal thread or the threaded bolt receptacle, and is upset radially outwardly to secure the fastener to the workpiece. The deformation area includes a central circumferential region which provides sole weakening for the sidewall.

A powered tool (10) constructed to drive a fastener (16) into a workpiece (20) includes a nosepiece assembly (12) including a back plate (24) and a front plate (26) combining to define a path (28) for a driver blade (30), the front plate (26) being pivotally movable relative to the back plate (24) between a closed position, in which the front plate (26) and the back plate (24) are in contact with each other, and an open position. The front plate (26) is movable to an interim deflecting position between the closed position and the open position. A handle portion (90) has an outer surface at least partially defining a grip, and an inner surface at least partially defining a chamber (92). The handle portion (90) includes a substrate having at least one aperture, and an overmold (102) configured for forming a gripping surface on the outer surface and for extending through the apertures into the chamber for forming a resilient mounting point. <IMAGE>

A proximity sensor assembly with a sensing element having a substrate and an antenna pattern disposed on one or more planar surfaces of the substrate is disclosed. The cable is fed substantially parallel to the planar surfaces of the substrate and is attached to the side surface of the substrate, such that the cable is oriented substantially perpendicular to the direction of the electromagnetic field emitted from the sensing element.

There is provided a beacon assembly (10) including an integral cast metal mounting base (11) having a mounting flange (12) bounded by a ventilated side wall portion (16) and an upper wall portion (17) combining to support integral cooling fins (20). The side wall portion (16), transparent housing (23) and mounting base (11) form an upper chamber (24). An integrally formed motor housing portion (32) supports a synchronous DC motor (36) driving an input spur gear (44) meshed with a carrier (53) and gear belt (58) assembly supporting a metallized polymer parabolic reflector (56). The thermal mount (30) mounts an LED Array (60) using thermal paste at the reflector (56) focal point.

A short optical glass is disclosed which is particularly suited for the applications imaging, projection, telecommunication, optical information technology and / or laser technology, also particularly suited for fiber applications (light guides or imaging guides). Preferably, the glass has a refractive index of 1.54≦nd≦1.62 and an Abbe coefficient of 48≦vd=57. It further has good attenuating and ion exchange characteristics, good chemical stability and good crystallization stability. The glass comprises 35 to 50 wt.-% SiO2, 0.1 to 6 wt.-% B2O3, 0.1 to 7 wt.-% Al2O3, 0.1 to 4 wt.-% P2O5, 4 to 24 wt.-% R2O (alkali oxides), 6 to 14.5 wt.-% BaO, 0 to 12 wt.-% other RO (alkaline earth oxides), 14 to 25 wt.-% ZnO, 0 to 5 wt.-% La2O3, 0 to 10 wt.-% ZrO2, wherein R2O is an alkali oxide, RO is an alkaline earth oxide other than BaO, wherein Li2O is 6 wt.-% at the most, wherein the glass does not contain any GeO2, SnO, SnO2, AgO, Sb2O3 and, preferably, no rare earth oxides, and wherein the glass may be molten while adding suitable purifying agents.

A surgical instrument comprising a surgical end effector, operable to effect a surgical procedure when actuated, and an actuation assembly operable to actuate said surgical end effector. The actuation assembly comprises a part operable to move between a starting position and an actuated position in which the part actuates the surgical end effector, an electrically-powered motor, a transmission mechanically connecting the motor to the part and being operable to selectively displace the part to the starting position, the actuated position, and at least one point between the starting position and the actuated position when the motor is operated, and a manual release mechanically coupled to the transmission to selectively interrupt the transmission and, during interruption, displace the part towards the starting position independent of operation of the motor.

The invention relates to a portable micro-electronic-controlled insulin injection device capable of injecting insulin into a human body in timing and quantitative modes and a using method of the portable micro-electronic-controlled insulin injection device, and belongs to the field of medical health. The device adopts a foldable medicine injection pushing rod injection device, and thus is smallerand more exquisite in size. A foldable medicine injection pushing rod is composed of a plurality of [-shaped inner thread metal blocks, and the back sides of the metal blocks are connected through hinges. An outer thread of a threaded rod is matched with inner threads of the metal blocks. When a motor rotates forwards a transmission device, the threaded rod is driven to rotate, then the metal block making contact with the threaded rod is pushed to move forwards together with other metal blocks, a medicine injecting piston on the front part is pushed forwards along an inner cavity of a medicinestorage device, and the insulin is injected into the human body. When the motor rotates reversely, the threaded rod drives the foldable medicine injection pushing rod to move rearwards and restore tothe original position. The portable micro-electronic-controlled insulin injection device is provided with a wireless communication unit, and is an insulin pump which is safe, small and exquisite, convenient to use and complete in function, and thus the insulin pump makes a big step towards miniaturization.

The invention relates to etching and baking equipment and an operation method thereof. The etching and baking equipment comprises a reaction furnace containing objects required to be baked, a lifting device which is arranged below the reaction furnace and used for lifting the objects, a laminar cooling device used for cooling the objects in a lifting process, a first cooling assembly, a heat exchanger, an air blower and a second cooling assembly, wherein the first cooling assembly is arranged inside the reaction furnace and comprises a circulating air cooling system and a water cooling system, the circulating air cooling system produces introduced air flow and carries out cooling, the water cooling system produces introduced cooling water and carried out the cooling; and the second cooling assembly is arranged outside the reaction furnace and comprises a ventilation pipeline which connects the circulating air cooling system, the heat exchanger and the air blower into a ventilation circuit. The etching and baking equipment provided by the invention is optimized in layout and compact in structure, growth yield of MOCVD (metal organic chemical vapour deposition) epitaxial wafers and repeated utilization factor of a substrate can be improved, and floor space is small and working efficiency is high, so that the etching and baking equipment is convenient for industrial application and popularization.

A single band antenna includes a radiating unit, a grounding unit, a feeding unit and a conductive unit. The radiating unit has a bent portion. The grounding unit and the feeding unit protrude from one end of the radiating unit with an interval therebetween. The conductive unit has a conductive body and a grounding body. The conductive body is electrically connected with the feeding unit, and the grounding body is electrically connected with the grounding unit.