1224results about How to "Easy to operate manually" patented technology

The present invention relates to an ultrasound treatment clamp. The ultrasound treatment clamp comprises ultrasound therapy applicators and handles connected to the ultrasound therapy applicators. The handles are clamp-shaped. The two ultrasound therapy applicators with their central axes overlapping each other are mounted face to face on the two clamps of the clamp-shaped handles respectively. A parallel moving mechanism for keeping the two ultrasound therapy applicators in parallel when moving along with clamps is connected between the two clamps. The present invention has a compact structure, a convenient operation, a low treatment cost, a capability of quickly causing a coagulative necrosis of the diseased part. Furthermore, the present invention has an abroad use in treating many kinds of diseases.

Axially compressible, high bandwidth F-connectors designed for conventional installation hand tools for interconnection with coaxial cable. Each connector has a rigid nut that is axially and rotatably secured to a molded plastic, tubular body. A rigid, conductive post coaxially extends through the connector, linking the nut and body. A post barbed end penetrates the cable within the connector. The body has a tubular shank with an obstruction-free surface and an integral stop ring. A tubular, metallic end cap is slidably fitted to the body shank, and thereafter forcibly compressed lengthwise, with travel limited by the stop ring. No detented structure is formed on the body, and the end cap can irreversibly assume any position, being held by end cap teeth. A tactile system comprising convex projections on the stop ring complemented by a resilient O-ring on the end cap helps installers determine correct placement through the sense of touch.

An image photographing apparatus is capable of photographing a still image and a motion picture through separate, dedicated lenses. The image photographing apparatus has a first lens of a first camera part for photographing a motion picture, a second lens of a second camera part for photographing a still image, a mode selection switch for selecting one of a motion picture mode for photographing the motion picture through the first lens and a still-image mode for photographing the still image through the second lens, and a controller for selectively driving one of the first and the second camera parts according to the mode selected by the mode selection switch.

An air cleaner and preferred components for an air cleaner are provided. In one arrangement, the air cleaner includes a band or cassette component, configured for removably receiving a z-filter media pack therein, during use. In another arrangement, the band is permanently mounted of the media pack. Air cleaner arrangements configured for use of the cassette or band therewith included an arrangement with a central housing section for receipt of the main filter cartridge and cassette, and which has thereon a mounting arrangement with 3 mountable sides. Preferred precleaner arrangements and outlet tube arrangements can be secured to the center housing section.

An air cleaner and preferred components for an air cleaner are provided. In one arrangement, the air cleaner includes a band or cassette component, configured for removably receiving a z-filter media pack therein, during use. In another arrangement, the band is permanently mounted of the media pack. Air cleaner arrangements configured for use of the cassette or band therewith included an arrangement with a central housing section for receipt of the main filter cartridge and cassette, and which has thereon a mounting arrangement with 3 mountable sides. Preferred precleaner arrangements and outlet tube arrangements can be secured to the center housing section.

A compact biosensor cartridge in which biosensors can be so set with simple operation that they can be tested one by one and which protects the biosensors from moisture until they are set. A biosensor dispensing device is also disclosed. A biosensor cartridge (6) to be installed in a biosensor dispensing device (1) has therein a pushing member (31) and a pushing rotating member (34) both used as sensor send-out means for sending out the biosensors (10) stacked in a case one by one and ejecting the sensor (10) through a sensor ejecting port (26) opened at the case. With this, the biosensors (10) are discharged to outside the case when the sensor sending out means is driven by a sensor sending out mechanism outside the biosensor cartridge (6). The biosensor cartridge (6) is made small and thinner.

The invention discloses an LED assembling machine which comprises a man-machine controller, a contact pin assembling mechanism, a lamp panel assembling mechanism, a screw screwing-in inversion mechanism, a light guide pillar assembling and welding mechanism, a finished product inversion mechanism, a finished product detection mechanism, a workbin device and an indicating lamp tower, all of which are installed on a workbench face of a box type rack. The contact pin assembling mechanism is installed at the front end of the workbench face, the left side and the right side of the contact pin assembling mechanism are provided with the man-machine controller and the lamp panel assembling mechanism respectively, the rear side of the lamp panel assembling mechanism is provided with the indicating lamp tower, the rear portion on the left side of the lamp panel assembling mechanism is provided with the screw screwing-in inversion mechanism, the light guide pillar assembling and welding mechanism and the workbin device in sequence, the finished product inversion mechanism is arranged on the front side of the workbin device, the finished product detection mechanism is arranged at the front position on the right side of the finished product detection mechanism, a control circuit is arranged inside the box type rack, and steps are arranged on the rear side of the box body rack. In this way, automatic assembly is achieved, the assembling efficiency is improved, and manual operation is simplified.

The invention belongs to the field of treatment of medical images, and relates to a breast neoplasms ultrasonic image segmentation method based on improved level set algorithm. The method is characterized in that the original image is pre-treated and remains the effective area, the speckle noise is removed, so as to achieve the purpose of protecting the boundary; the image is adaptively segmented according to the threshold. The method comprises the steps of (1) inversing color for the image; (2) determining the threshold; (3) screening candidate areas; (4) arranging the rest candidate areas; (5) determining seed points. With the adoption of the method, the seed points can be quickly found, the seed points can be kept in a neoplasms area, and the accurate determination of the seed points ensures the accuracy of area growth and level set; in addition, the seed points grow in the area, and the initial contour can be found; the classic Chan-Vese (CV) algorithm is improved; the global statistics information of the curved line of the contour in the development process is considered during calculating the global statistics information; the accuracy of the segmentation result is ensured, and moreover, the automation level of the segmentation method can be further improved.

The invention provides devices that improve tests for detecting specific cellular, viral, and molecular targets in clinical, industrial, or environmental samples. The invention permits efficient detection of individual microscopic targets at low magnification for highly sensitive testing. The invention does not require washing steps and thus allows sensitive and specific detection while simplifying manual operation and lowering costs and complexity in automated operation. In short, the invention provides devices that can deliver rapid, accurate, and quantitative, easy-to-use, and cost-effective tests.

A bag for carrying medium to heavy loads comprising a body formed from a flexible thermoplastic film, such that the body comprises a first panel and an opposing second panel, a receptacle cavity formed the first and second panels, an integral handle opening, and an easy-open feature which extends longitudinally from a top seal to an opposing bottom seal and positioned adjacent to a first side seal of the body. The easy-open feature comprises at least one of (i) at least one line of structural weakness in the thermoplastic film, (ii) a reclosable fastener adhered to the thermoplastic film, or (iii) a combination of (i) and (ii).

A trash can with a power operated lid can include a lifting mechanism with a motor, a lifting member, and a variable gear. In some embodiments, the motor is operably connected with the variable gear such that the motor can drive the variable gear and / or the lifting member. In certain implementations, the variable gear includes one or more teeth with varying tooth radii. In some variants, the variable gear and a clutch member are engageable and are configured to allow manual operation of the lid.

The invention relates to the instant messaging field and provides a method and system for realizing one-to-many chatting in instant messaging. The method consists of the following steps: A. a user client establishes and sends a bind information list to a server according to a contact list selected for binding by the user, the user and the contact are one-to-many mapping relationship in the bind information list; B. the server correspondingly establishes an information forwarding list according to the bind information list, wherein, the user and the contact are one-to-one mapping relationship; C. the server judges the attribution of the chatting information between the user and the contact according to the information forwarding list and carries out forwarding of the chatting information between the user and the contact based on the judgment. In the invention, the user only needs to input the chatting information for one time in 'one-to-a plurality of chatting windows' and can send the chatting information to a plurality of mutually independent contacts respectively at the same time, thus simplifying the manual operation of users and improving the operation efficiency.

An electric lock with magnetic support of the coupling element, comprising a locking element engaging a selvage, a decoding assembly for a code bearing component, an actuation element, connected to an internal handle and associated with the locking element, and a second actuation element, connected to an external handle and coupled to the locking element by way of an electromechanical device. The actuation element comprises a stem connected to the external handle with a rotating plate and a contrast plate, at an end resting freely on a rotatable sleeve, coupled to the locking element and provided with notches; an electric motor and a slider, aligned with the notches actuatable to perform translational motion, and a magnet supporting a coupling element adapted to enter the notches to rigidly couple to each other the plate, the contrast plate and the sleeve.

The invention discloses LED (Light-Emitting Diode) lamp assembling equipment which comprises an eight-station intermittent-type rotating disc, wherein a constant current power supply, a plastic lamp cup feeding device, a copper screw feeding device, a copper screw tightening device, a power line winding pressing device, a nut cap feeding device, a nut cap on-site detection device, a qualified plastic lamp cup assembly withdrawing device and a disqualified assembly withdrawing device are sequentially arranged around the eight-station intermittent-type rotating disc according to successive procedures; the constant current power supply and the plastic lamp cup feeding device mainly comprise the constant current power supply and the human hand assembly station, conveying belt and mechanical hand of a plastic lamp cup; the lateral side of the intermittent-type conveying belt is sequentially provided with an LED assembly assembling and feeding device, an LED lamp assembly and the human hand assembly station, screw screwing device and human hand welding station of a plastic lamp cup assembly along the moving direction of the intermittent-type conveying belt. The LED lamp assembling equipment disclosed by the invention realizes the automatic assembly by controlling machines and mechanisms through various inductors and electric elements, thereby increasing the assembling efficiency and simplifying the manual operation.

The invention discloses an automatic assembly machine for a kettle valve of a coffee maker. The automatic assembly machine comprises an intermittent rotating plate uniformly provided with four jigs along the periphery of the intermittent rotating plate, and a valve body assembly loading device, a seal ring loading device, a seal ring on-line detecting device and a valve body assembly taking-out device are sequentially arranged around the intermittent rotating plate and correspond to the jigs. The intermittent rotating plate conveys the jigs to stations to carry out valve body assembly loading, seal ring loading, seal ring on-line detecting and valve body assembly taking-out. In addition, a valve body sub-assembly assembling device and a valve element assembly assembling device are arranged. Automatic operation of all processes is achieved, automatic production is achieved by controlling mechanical mechanisms through various sensors and electric components, the production efficiency is improved, and the manual operation is simplified.

The invention which discloses a video monitoring method is used for improving the effect of video monitoring and includes the steps that a monitoring device obtains global images captured by global cameras; the monitoring device captures the operations of a mouse on the global images and obtains area images captured by the mouse; the monitoring device confirms angles of local cameras according to the positions of the area images captured by the mouse on the global images; the local cameras rotate according to the confirmed angles and capture images when rotating to the confirmed angles. The invention also discloses a device and a system which are used for implementing the device.

Disclosed is a control apparatus for a planter implement having a drill shaft and at least one row unit including a seed meter. A clutch unit is mounted inside the row unit so that it is protected against contact and damage by crop debris and other material passing by the planting implement. An input of the clutch driven off of the drill shaft of the planting implement and an output of the clutch is operably connected to the seed meter so that operation of the clutch unit interrupts dispensing of seed by the seed meter. The clutch unit is controlled by an electrical control system to limit or prevent overlap of seed being planted by the planting implement.

The present invention relates to a hand-holding original-state pillar collecting device belonging to the technical field of drilling, which comprises a drilling barrel, a base seat, a connection seat and a drilling rod, wherein the connection seat and the base seat are respectively arranged at both ends of the drilling barrel, and the drilling rod is connected with the connection seat. The drilling barrel is combined by two semi circles through grooves mutually engaged in a sliding way. When compacted soil samples are collected, two parts of a barrel body can be separated to obtain better original-state soil samples. When loose soil samples are collected, the drilling barrel can be directly used as a container to study and test the performance of original soil, while soil does not need to be taken out, and thus, the damage for original-state soil samples is avoided. A plurality of drilling barrels can be superposed to form required original-state pillars, so not only original-state pillars can be collected well, but also the collected original-state pillars are convenient to move and do other follow-up work. In a use process, soil sections do not need to dig, and original-state soil samples which are required to have deep inner sections can be obtained. Digging work for collecting field original-state soil samples is reduced.

An adhesive roller having an elongated strip with a backing layer and an adhesive layer overlying at least a portion of one side of the backing layer. The strip has a first end, a second end, and two spaced apart sides. The strip is wound from its first end and to its second end into a tubular cylindrical roll in which multiple layers of the strip overlap each other. An elongated perforation is formed transversely across the strip at spaced intervals therealong. This perforation, furthermore, includes an outwardly protruding tab at a position intermediate the ends of the perforation. This tab registers with a non-adhesive portion of an immediately inner layer of the strip so that the tab pops out from the roll to facilitate removal of the individual layers of the roller.

The invention relates to a quantitative detection kit for NSE and a preparation method and application of the quantitative detection kit. The kit comprises a calibrator, a magnetic separation reagent, an enzyme reactant, a stable reinforcing agent and a chemiluminiscent substrate, wherein the calibrator is obtained by treating NSE antigen through a reducing agent solution and diluting the NSE antigen to a buffer solution containing a nonionic surfactant; the magnetic separation reagent is obtained by immunofixation of a biotinylation antibody and streptavidin magnetic particles; the enzyme reactant comprises a NSE tracing antibody marked by alkaline phosphatase; and the stable reinforcing agent comprises a multicomponent immune compound interfered by an anti-heterophilic antibody. The invention further relates to a preparation method of the kit and a method of applying the kit to quantitatively detect a tumor marker NSE. The kit is reliable in performance, high in flexibility, and wide in linear range, and matched up with an automatic instrument for use. At present, the kit has already obtained a third registration certificate of a diagnostic reagent in SFDA (State Food and Drug Administration).

The invention discloses a three-working-position electric operation mechanism for a switching device, and a driving device, a manual interlocking device and an electrical control device are arranged in a case of the mechanism, wherein the driving device adopts a single motor, a gear pair, a worm and worm gear pair, a two-way controllable overrunning clutch and an output shaft and is connected with a three-position isolation / grounding switch through a shaft coupling so as to realize the operations of closing, opening and grounding; a frame is provided with position-limiting clutch pin shafts in the closing position and the grounding position respectively, and a pair of detents, a half shaft and a tripping electromagnet are arranged in the opening position of the frame, thereby realizing the positioning for closing, opening and grounding and the mechanical clutch protection; a chain wheel transmission / bevel gear pair is used for realizing the state indication of the three positions on the front surface and the side surfaces and the position switching of a three-working-position auxiliary switch; and the manual interlocking device can realize manual-electrical interlocking and electromagnetic interlocking among switching elements. The three-working-position electric operation mechanism is simple in structure, stable in output angle, accurate in positions and unrelated to the inertia of a system, the mechanical-electrical interlocking is realized between isolation and grounding, the production and the use are safe, the reliability is very high, the cost is low, and the operations of closing a break and opening the break can be performed rapidly.

The invention discloses a semi-automatic tree whitewash machine. The problems that in the prior art, pesticide liquid waste is serious, pesticide liquid generates sediment after long-time standing, and operation is complex are solved. During spraying, a stirring part continuously operates, the effect of pesticide liquid is kept, a recycling part automatically recycles surplus pesticide liquid, the production efficiency is greatly improved, labor cost is reduced, land salinization is relieved, and the environment is protected. According to the technical scheme, the semi-automatic tree whitewash machine comprises a spraying mechanism. The spraying mechanism comprises a spraying sleeve, a sprayer head is arranged in the spraying sleeve, and anti-splash shielding devices are arranged at the top end and the bottom end of the spraying sleeve in a matched mode and used for shielding splashing spraying liquid into the spraying sleeve during spraying. The spraying mechanism is connected with a transmission mechanism. The transmission mechanism comprises a rotation driving assembly which drives the spraying mechanism to realize rotation. The spraying mechanism further communicates with a liquid supply and recycling mechanism which provides spraying liquid for the spraying mechanism and meanwhile recycles surplus spraying liquid at the spraying mechanism.

A clip (30) securing a heat sink (10) includes a pair of spaced V-shaped main bodies (32) respectively received in grooves (16) of the heat sink. A pair of spaced wings (38) extends outwardly from opposite ends of each main body. The wings are slanted slightly upwardly. A hook (42) is formed at a free end of each wing. Each hook has a V-shaped profile. The wings are wider than the hooks, for facilitating manual operation of the clip.

A trash can with a power operated lid can include a lifting mechanism with a motor, a lifting member, and a variable gear. In some embodiments, the motor is operably connected with the variable gear such that the motor can drive the variable gear and / or the lifting member. In certain implementations, the variable gear includes one or more teeth with varying tooth radii. In some variants, the variable gear and a clutch member are engageable and are configured to allow manual operation of the lid.

An electric lock with multiple-function spring, with a locking element, a decoding assembly for a code bearing component, a first actuation element connected to an internal handle, and a second actuation element connected to an external handle both coupled to the locking element by an electromechanical device; the second actuation element comprises a protruding stem that ends with a rotating plate, a rotatable contrast plate that rests freely on a rotatable sleeve coupled to the locking element, the plates and the sleeve being provided with respective notches; the electromechanical device has a motor with a worm screw on its shaft, a slider, coupled to the screw through a spring with one end fixed on the lock body, the central portion engaged on the slider, and the opposite end accommodated between two crests of the screw, and a coupling element for entering notches to couple plates and sleeve.

A motor of a power switch motor operator has its motor shaft coupled to the output member of the operator, that connects with the power switch, through a drive assembly with at least one drive element continuously linked to the motor shaft, but not to the output member, and at least another drive element continuously linked to the output member, but not to the motor shaft. Temporary engagement of the mentioned drive elements, with motor operation of the power switch, is effected by temporary force transfer parts on the drive elements (e.g., a fixed post on one engaging a spring-loaded cam bar on the other) which inherently disengage following force transfer sufficient to operate the switch. The inherently decoupled state allows immediate straightforward manual operation by an operating member, even when the motor operator is at an overhead switch location, without any turning of the motor or engaging of the temporary force transfer parts during the manual operation.

A filling assembly for a container of a delivery device. The filling assembly includes a housing, a cartridge, and a transfer needle assembly. The housing is adapted to releaseably secure a fillable secondary container, and to movably mount the pharmaceutical filled cartridge. When the cartridge is advanced within the housing, a needle of the needle assembly pierces a septum of the fillable secondary container, as well as the cartridge septum. Advancement of the cartridge piston, such as with a lever equipped plunging tool of the filling assembly, forces pharmaceutical from the cartridge to the container through the needle.

The invention relates to a 3D printing device and method of biological tissue optical simulation. By mainly employing the 3D printing principle and based on a multi-channel melting and depositing nozzle, a heterogeneous optical simulation capable of accurately simulating the optical characteristics of a biological tissue can be rapidly prepared and the calibration of various optical medical image instruments can be met.

An eductor assembly includes an inlet connectable to a high pressure water source useful in firefighting, an outlet connectable to a fire hose and / or nozzle, and a venturi therebetween. An additive inlet communicates with the venturi so that a chemical additive, such as a foam concentrate, is educed into the output stream. A check valve is positioned at the additive inlet to open under venturi flow conditions and remain closed otherwise. An actuator is provided that holds the check valve in its open position while water flows through the eductor assembly under non-venturi conditions to produce a back flow through the additive inlet and ultimately through the additive fluid circuit, including the additive metering valve components. A return element may be disposed within the eductor body to return the check valve to its closed position when the back flow ceases.