1482 results about "Hand operations" patented technology

The invention provides a vehicle-mounted display terminal man-machine interface interaction experience optimization method and system, and relates to the technical field of vehicle-mounted man-machine interaction, and the method comprises the steps: obtaining eyeball watching, hand operation and head rotation data of a driver, and carrying out the fusion to generate an attention distribution thermodynamic diagram; constructing a dynamic scene recognition model in combination with the vehicle running state and the environment information; and calculating a function module optimization index based on the thermodynamic diagram and scene prediction, and dynamically adjusting the position, the response area and the display level of the function module. According to the invention, the interaction efficiency of drivers can be improved, the operation distraction risk is reduced, and the driving safety is enhanced.

The invention provides a touch method, electronic equipment and a system, and relates to the technical field of terminals. The finger position of the user can be detected through the partial area in the detection area, and the single-hand operation requirement of the user is met. The method comprises the following steps: the first electronic equipment acquires a first finger position on a first edge of a first area when a user holds the first electronic equipment, wherein the first area is a partial area in a detection area of the first electronic equipment; the position of a second finger on the second edge of the first area when the user holds the first electronic equipment is obtained, the first edge and the second edge of the first area are opposite side edges, and the opposite side edges are perpendicular to the long edge of the detection area. The first finger position corresponds to a first display element which is displayed by the second electronic equipment and is located at a first edge of the display area; the second finger position corresponds to a second display element which is displayed by the second electronic equipment and is positioned on a second edge of the display area, and the first edge and the second edge of the display area are opposite side edges.

The utility model relates to the technical field of fixing nail processing, in particular to a positioning device for fixing nail processing, which has higher precision and solves the problems that in the prior art, the workload of personnel is increased and the working efficiency is increased under the condition that the personnel need to carry out more complicated operation in the adjusting process. And therefore, the device cannot be added to provide convenience for users. A high-precision positioning device for fixing nail machining comprises an operation table, a fixing seat is fixedly connected to the bottom of an inner cavity of the operation table, an inserting disc is rotationally connected to the top of the fixing seat, and a plurality of mounting holes are formed in the top of the inserting disc. Through the structural design, a worker can adjust the positioning device through simple and easy-to-operate operation adjustment, the operation burden of the worker is relieved, convenience is brought to the user, meanwhile, the limiting effect on the inserting disc is enhanced, and the stability of the inserting disc in the using process is guaranteed.

The invention discloses a multi-task dexterous hand operation method based on self-adaptive two-way distillation, which comprises the following steps of: constructing a plurality of single-task expert strategies based on vision-touch pre-training, and collecting state-action tracks of a high-degree-of-freedom dexterous manipulator on various operation tasks; on-line distillation is utilized to distill multi-task expert data into a unified diffusion strategy sharing perception characterization and task coding, and modeling action multi-modal distribution is generated through diffusion type actions; a self-adaptive routing network is introduced, supervision weights of all experts are dynamically distributed according to the current observation state, and weighted distillation of the mixed experts is achieved; and after the performance of the unified strategy is superior to that of experts, performing reverse distillation on the unified diffusion strategy into expert strategies of all tasks by adopting action-reward combined constraint, and performing two-way iterative distillation circulation. Through forward and reverse knowledge migration between a unified strategy and a task expert, the problems of observation distribution offset and task imbalance in multi-task dexterous operation can be effectively relieved.

The invention discloses a cover body structure and a drinking water container with the cover body structure, the cover body structure comprises a cup cover and a straw structure, the cup cover can seal a cup body, and the cup cover comprises a cover body and a handle; a mounting channel penetrating through the upper portion and the lower portion of the cover body is arranged on the cover body, the straw structure penetrates through the cover body through the mounting channel, a pressure relief device is arranged in the cup cover and comprises an air guide channel, an air valve structure and a switch structure, the air guide channel is communicated with the bottom of the cover body and the interior of the cover body or the top of the cover body, and the switch structure comprises an acting part and an operating part. During use, the pressing surface is operated to drive the acting part to drive the air valve structure to conduct the air guide channel, so that the cavity is communicated with the interior of the cup cover or the upper portion of the cup cover, air pressure balance is formed, and a user can complete suction and drinking through one-hand operation, drink after pressing and seal after loosening the hand.

The invention relates to a robot main hand control method and device, a robot main hand, a medium and a product. The robot main hand comprises at least four joints which are connected in sequence. The at least four joints comprise at least one redundant joint; the method comprises the steps that initial angles of at least four joints are obtained, and the angle variation of redundant joints is determined according to the initial angles of the at least four joints and a target function; updating the initial angle of the redundant joint according to the angle variation to obtain a target angle of the redundant joint; and according to the target angles of the redundant joints and the tail end poses of the robot main hands, the non-redundant joints and the redundant joints are controlled. When the method is adopted for redundancy control, under the condition that the tail end pose is not changed, all the joints are adjusted, connecting rod collision and human hand interference can be avoided, the main hand can be prevented from getting close to the singularity of the joints and the joint movement limit position, the operation flexibility of the main hand is improved, and then the robot control flexibility is improved.

The invention discloses an auxiliary device for preventing an injector from needling. The auxiliary device aims to solve the problems that an existing passive protection device is prone to being started by mistake, a push rod is prone to inclining, protection is not achieved after injection, and adaptability is poor. The device comprises an outer shell, a compression spring, an inner shell, a disposable prefilled syringe and a push rod. The shell is an external support and is provided with a guide bone position, an elastic step, a guide channel, an elastic buckle and the like; the inner shell is assembled in the outer shell, bears the injector and is connected with the compression spring; the push rod is in threaded connection with the syringe piston, and the actuating rod is inserted into the shell guide channel. The device realizes single-hand operation and automatic protection, does not need an additional activation step, is adaptive to a medicine production process, effectively reduces the risk of pricking injury, and avoids waste of liquid medicine. And the clinical use safety and the operation convenience are improved.

The invention discloses a novel device for fixing a drainage wire in hot-line work, and relates to the field of drainage wire fixing. The novel device for fixing the drainage wire in live-line work comprises a drainage wire clamp and drainage wire fixing pieces movably arranged on the two sides of the drainage wire clamp, a driving mechanism is arranged in the drainage wire clamp, and the driving mechanism comprises a rotating pull rod, a pressing block, a self-resetting driving rack and a one-way transmission gear set. According to the novel device for fixing the drainage wire in the hot-line work, the rotating pull rod is repeatedly pulled downwards, so that the supporting rod moves upwards, the trapezoidal locking blocks are driven to move upwards, the end of the drainage wire is fixed in the T-shaped locking heads, then the rotating pull rod is rotated, pulling is conducted again, the other group of trapezoidal locking heads move upwards, and the drainage wire is fixed in the T-shaped locking heads. Therefore, two groups of drainage wires can be quickly fixed by one-hand operation, and the one-hand operation on the wire rod is safer and more convenient.

The invention provides a magnetic core mutual inductor with a magnetic core convenient to replace, and relates to the technical field of magnetic core mutual inductors. The magnetic core mutual inductor with the magnetic core convenient to replace comprises a base. Through the matching design of the limiting blocks between the base sinking groove and the connecting seat and the circumferentially distributed limiting grooves, the connecting seat can be positioned along a plurality of preset angles, the magnetic core can be adaptively adjusted along with the angle of a mounting base plane, and the magnetic core can be quickly positioned and locked by adopting a quick locking structure that the upper shell and the lower shell are hinged and matched through a transverse and longitudinal dual positioning and locking mechanism. Opening and closing of the upper shell and the lower shell can be completed through one-hand operation, the disassembly and assembly time for magnetic core replacement or maintenance is greatly shortened, through collaborative design of a graphene heat conduction layer, a phase change heat storage layer and a flexible buffer layer, heat conduction and absorption capacity are enhanced, meanwhile, thermal expansion stress is counteracted through a flexible material, heat dissipation efficiency improvement and structural reliability are both considered, and the application range is wide. And the technical defects of high-temperature accumulation and material deformation easily caused by a single heat dissipation layer design are overcome.

The utility model relates to the technical field of drinking water supplies, and discloses an elastic cover type double-drinking vacuum cup which comprises a cup body, a cup cover assembly detachably covering the upper end of the cup body through threads, a first straw assembly and a second straw assembly, the first straw assembly and the second straw assembly are installed on the cup cover assembly, and the cup cover assembly comprises a base, a direct drinking turning cover and a straw turning cover. A direct drinking opening and a straw inserting opening which are communicated with the interior of the cup body are formed in the base, a first buckle is arranged on the direct drinking turning cover, a sliding plate is arranged in the base, a second buckle is arranged on the sliding plate, a first switch is installed on the base, a lock catch is arranged on the straw turning cover, a second switch is arranged on the direct drinking turning cover, and a spring bolt is arranged on the second switch; according to the utility model, a user can directly drink water through the direct drinking port or drink water through the straw under the condition that the cup cover is not taken down according to water drinking habits or requirements, the operation is convenient, the interference of the straw on direct drinking water drinking actions can be effectively avoided, the turning cover can be conveniently opened for drinking water by single-hand operation, and a switch key can be effectively prevented from being touched by mistake.

The utility model discloses a wire harness bending and buckling machine which comprises a looping assembly used for bending a wire harness; the clamping assembly is used for clamping and assembling the buckle and the bent wire harness; the buckle feeding assembly is used for conveying buckles to the clamping assembly; the detection assembly is used for detecting the clamped wire harness; and the transfer assembly is used for sequentially carrying the wiring harness from the looping assembly, the clamping assembly to the detection assembly. The beneficial effects of the utility model are that the automatic wire harness bending and buckling assembly process replaces the traditional manual operation, and can adapt to the large-scale production demand; the device has the advantages of high production efficiency, reliable quality, low labor cost, high adaptability and the like.

The invention discloses an unlocking tool and a cable assembly pulling-out method. The unlocking tool comprises a first tool half body and a second tool half body, wherein the first tool half body comprises a first half cylinder part, a first mounting part and a first connecting part; and the second tool half body comprises a second half cylinder part, a second mounting part and a second connecting part. The first mounting part and the second mounting part are rotationally connected together, so that the first tool half body and the second tool half body can be rotationally opened and closed, and the first half cylinder part and the second half cylinder part are combined into a cylindrical end part when the first tool half body and the second tool half body are closed; the cylindrical end portion is suitable for being sleeved on a cable of a cable assembly and is suitable for being inserted into a mounting hole of a connector shell so as to simultaneously push a plurality of locking elastic sheets jointed with a terminal of the cable assembly to an unlocking position separated from the terminal, so that the cable assembly can be pulled out along with the unlocking tool. The unlocking tool is simple in structure and convenient to use, and the cable assembly can be pulled out of the connector shell through one-hand operation.

The invention relates to the technical field of steel pipe shearing, and discloses a steel pipe cutting device for civil engineering construction, which comprises a cutting part, the cutting part comprises a workbench, a cutting bracket is slidably connected to the interior of the workbench, a cutting blade is rotatably connected to the interior of the cutting bracket, and a blade avoiding groove is formed in the upper surface of the workbench; and the placing part comprises a placing groove formed in the upper surface of the workbench, and a vertical groove communicating with the surface of the inner wall of the placing groove is formed in the workbench. The steel pipe cutting device for civil engineering construction can effectively solve the problems that in the prior art, a grinding wheel cutting machine is matched with a right-angle ruler and a measuring tape for manual cutting in medium and small-sized projects, manual operation depends on experience of workers, deviation between an actual cutting face and normal cutting is large, and cutting precision cannot meet the direct installation requirement of the project easily; follow-up manual polishing and correction are needed, and time consumed by reworking of a single steel pipe is increased.

The invention discloses a tail plug type mobile power supply, which comprises a shell, a charging device and a clamping device, the clamping device comprises at least two clamping assemblies, each clamping assembly comprises a clamping arm, a sliding part and a third elastic part, the sliding parts are arranged on the shell in a sliding mode, the clamping arms are rotationally connected with the sliding parts and have an unfolding state and an accommodating state, and clamping spaces are formed when the clamping arms of the at least two clamping assemblies are in the unfolding state. The clamping arms of the at least two clamping assemblies are accommodated in the shell when in the accommodating state, and the sliding part is at least partially exposed out of the shell so as to drive the clamping arms to be close to the charging interface or drive the clamping arms to be away from the charging interface under the action of external force to enable the clamping arms to be released from the accommodating state. The third elastic part is used for driving the clamping arm to rotate relative to the sliding part so as to be switched to the unfolding state when the clamping arm is released from the containing state. In the operation process, a user does not need to manually adjust the angle of the clamping arm, and the clamping arm can be unfolded through one-hand operation, so that the convenience when the user uses the mobile power supply is improved.

A hand operated tool for binding a load. The tool including a hollow tube with interior left hand and right hand threads at opposing ends. Opposing rods with exterior threads on one end and a releasable connection device on the other end that is screwed into each end of the tube. A gear rigidly mounted and encircling the tube allowing a pivotly attached ratcheting U-pawl to engage the gear teeth, the U-pawl attached to and carried by a handle assembly mounted on each side of the gear, the handle protruding perpendicular from the tube. The handle turning the tube in a first rotational direction drawing the rods closer together tightening the bind, the handle turning the tube in a second rotational direction moving the rods farther apart loosening the bind, the rods remaining stationary in rotation during rotation of the tube. A blocking device may be installed to prevent the U-pawl from pivoting into a position to turn the tube in the second rotational direction, that would loosen the bind on the load, the blocking device allowing normal ratcheting and turning of the tube in the first rotational direction tightening the bind on the load. A recessed-pawl partially pivoting independently of the U-pawl and engaging with the gear to prevent the tube from turning in the second-rotational-direction that would loosen the bind on the load when the U-pawl is in a neutral position whereby the U-pawl is not engaged with the gear. In addition, a tension-detecting-device suitable to detect or measure the tension on the ratchet load binder rods and also monitor and communicate the tension to the operator is also provided.

The utility model relates to a pallet distributing machine which comprises an egg pallet clamping mechanism, an egg pallet separating mechanism and an egg pallet output mechanism, and the egg pallet clamping mechanism clamps stacked egg pallets from the two sides; the egg support separating mechanism comprises a lifting grabbing assembly, the lifting grabbing assembly is provided with hooking claws arranged on the two sides of the lower portion of the egg support clamping mechanism and a driving rotating shaft used for driving the hooking claws to turn upwards and hook egg supports, and the driving rotating shaft is installed on a lifting base. The egg support output mechanism is arranged below the position between the driving rotating shafts of the hook claws on the two sides and used for bearing egg supports. The egg tray separating device is reasonable in design, stacked egg trays can be separated and conveyed conveniently, manual operation is liberated, and the egg tray separating efficiency is improved; meanwhile, only one egg support is separated at a time, redundant egg supports do not need to be removed subsequently, and use is convenient.

The utility model relates to an egg tray separating mechanism of a tray sending machine, which comprises an egg tray bearing frame and a lifting grabbing assembly arranged below the egg tray bearing frame, the lifting grabbing assembly is provided with hook claws arranged on two sides below the egg tray bearing frame and a driving rotating shaft used for driving the hook claws to turn upwards and hook egg trays, the driving rotating shaft is mounted on the lifting seat body; a conveying belt used for bearing egg supports is arranged between the driving rotating shafts of the hook claws on the two sides, and the conveying direction of the conveying belt is parallel to the driving rotating shafts. The egg tray separating device is reasonable in structural design, stacked egg trays can be conveniently separated and conveyed one by one, manual operation is liberated, and the egg tray separating efficiency is improved.

The invention discloses a glue injection device for treating varicosity, and relates to the technical field of medical instruments for treating varicosity, the glue injection device comprises a handle shell and a piston type glue injection mechanism, the piston type glue injection mechanism is arranged in the handle shell, the glue injection device further comprises a gear shifting mechanism and an elastic locking mechanism, the gear shifting mechanism is used for driving the piston type glue injection mechanism to inject glue; and the elastic locking mechanism is used for locking the piston type glue injection mechanism. The main gear, the transmission gear and the rack are matched and integrated on the handle shell, an operator can conveniently hold the handle shell with one hand for single-hand operation, the main gear is shifted through hand movement, the glue injection speed is conveniently controlled, the rack drives the piston body in the glue containing piston barrel to move, and therefore glue injection is completed; and the other hand of the operator can conveniently carry out other related operations, so that the operation convenience and the operation efficiency are improved.

The invention relates to the technical field of control engineering, in particular to a touch-based prosthetic hand multifunctional sharing control method, which comprises the following steps of: S1, acquiring a surface electromyogram signal of a user in real time, and identifying a motion intention of the user based on the surface electromyogram signal; s2, a finger needing to move is determined according to the movement intention of the user, the current availability of the finger needing to move is judged through fingertip touch readings, and a movable finger is determined and pre-grabbed; s3, after pre-grabbing is conducted, the movable fingers are controlled to conduct stable grabbing by calculating the grabbing force change rate of each finger at the adjacent moments; and S4, after stable grasping is carried out, the grasping power level is adjusted by executing a target activation gesture, and control over the prosthetic hand is completed. Stable grasping of the prosthetic hand, in-hand operation and one-hand multi-grasping control can be achieved.

The utility model discloses a tea-water separation cup which comprises a cup body, a cup cover and a tea leaf bin located between the cup body and the cup cover, tea leaves are contained in the tea leaf bin, the tea leaf bin is connected to an end opening of the cup body in a threaded mode, the cup cover is connected to the upper end of the tea leaf bin in a threaded mode, the tea leaf bin and the cup cover can be wholly detached, and a user can conveniently observe the color of tea water in the cup body. The tea leaf bin comprises a bin body, a hopper detachably arranged at the bottom of the bin body and a hopper cover detachably arranged on the bin body, a limiting step is arranged on the inner wall of the bin body, and the hopper cover is arranged on the limiting step and is prevented from falling off; the limiting part is arranged between the hopper cover and the limiting step, after tea leaves are contained in the tea leaf bin, the limiting part forms limiting in a mode of rotating the hopper cover, the hopper cover is prevented from loosening or falling off when a cup is inverted, bad use experience of a user is avoided, limiting or unlocking limiting is formed in the mode of rotating the hopper cover, and the use experience of the user is improved. Operation is simple and convenient, and one-hand operation of a user can be facilitated.

The utility model discloses an angle adjusting mechanism of a seat armrest and a seat. The angle adjusting mechanism comprises a rotating seat, a mounting seat, a locking block and an elastic piece, the rotating seat comprises a rotating disc; the rotating disc is rotatably connected to the mounting seat through a rotating shaft; a groove and a hanging part are arranged on the turntable; a first pushing part, a plurality of clamping parts and a second pushing part are arranged on the mounting seat; the locking block comprises a first end and a second end and is embedded in the groove, and the second end is provided with a clamping end and a hanging end; the elastic piece provides elastic stress applied to the locking piece. According to the utility model, the locking block plays a locking role between the turntable and the mounting seat, and the locking block can provide a relatively stable clamping force, so that the adjusting mechanism can provide a relatively large downward pressure value for the handrail; when the angle of the handrail is adjusted, the locking block does not generate large resistance to rotation of the handrail, and angle adjustment of the handrail can be completed by easily rotating the handrail only through one-hand operation.

The utility model discloses high-definition detection equipment for bridge diseases in a narrow space, which relates to the technical field of high-definition detection equipment for bridges and comprises a telescopic rod, a fixing device is arranged at the telescopic end of the telescopic rod through an angle adjusting mechanism, detection equipment is arranged at one end of the fixing device, and a display screen is arranged at the fixed end of the telescopic rod. The display screen is electrically connected with the detection equipment, and a power supply is arranged above one side of the fixing device. The utility model has the beneficial effects that the lengthened telescopic rod is light in weight and convenient for one-hand operation, the extension length of the telescopic rod is increased, the weight of the telescopic rod is reduced, and the telescopic rod is more convenient for a user to operate; by means of the telescopic function of the fixing device, disease detection and recording of the space behind the support and observation dead corners of other equipment can be achieved; wireless transmission of images: the shot images can be wirelessly transmitted, and the diseases are transmitted to a detection system through intelligent equipment.

The utility model relates to an ultrasonic wire harness welding clamp which comprises a base, a wire harness clamping mechanism, two terminal clamping mechanisms, a first air cylinder, a wire harness positioning mechanism, a lower welding table and a terminal placing table. The wire harness clamping mechanism comprises a second air cylinder, a wire harness clamping rod and a wire harness placing table; the terminal clamping mechanism comprises a connecting frame and a terminal clamping rod; the wire harness positioning mechanism comprises a wire harness positioning rod, a third air cylinder, a third connecting plate and a fourth air cylinder. The wire harness welding device has the advantages that the welding position of a wire harness is rapidly positioned through the wire harness positioning mechanism, and compared with visual inspection, positioning of the wire harness positioning rod is more accurate and rapid; the wire harness is clamped by the wire harness clamping mechanism, so that hand operation of an operator can be reduced, the operator does not need to hold the wire harness continuously in the whole welding process, and the working efficiency is improved; and the terminal clamping mechanism is matched with the terminal placing table to automatically clamp the terminal, so that manual handheld positioning is omitted, the terminal welding precision is higher, and the production line operation safety is also improved.

The utility model relates to the field of connectors, in particular to a quick connector capable of achieving one-hand operation through kidney-shaped hole steel ball locking, which comprises a female end main shaft sleeve and a male end main shaft sleeve, a female end shaft end sleeve is sleeved on the outer wall of one end of the female end main shaft sleeve, and a female end valve core is arranged in an inner cavity of the female end main shaft sleeve. One end of the female end valve element is fixedly connected with the inner wall of the female end shaft end sleeve, and the other end of the female end valve element is sleeved with a valve element shaft sleeve. A row of linear hole steel balls are combined with a row of kidney-shaped hole steel balls to achieve rapid locking through one-hand operation, and self-locking is achieved through the rolling effect that the steel balls move and roll in the kidney-shaped holes to push the steel ball locking sleeve and then push the straight hole steel balls.

The invention discloses a shortcut operation method of equipment, electronic equipment and a readable storage medium, relates to the technical field of terminals, and can solve the problems of tedious operation and more time consumption during equipment operation. In the application, the electronic equipment can support a user to quickly trigger the operation on the electronic equipment through simpler and more convenient double-touch operation or sliding operation after double-touch aiming at the key, and the operation comprises but is not limited to at least one of the following operations: opening an application program, opening an application function, opening an application card, opening an application applet, switching a function state and the like. Therefore, since the operation range of the touch operation for the key is concentrated on the key, the touch operation can be completed through one-hand operation, and quicker and more convenient equipment operation experience can be provided for a user.

A hinge apparatus has a pair of outrigger bars that attach to and extend outwardly from respective joint bodies. The outrigger bars can be adjusted at various angles relative to each other. The joint bodies have respective surfaces that face and engage each other. A joint screw connects the joint bodies. A torque amplifying knob with collapsable turn levers rotates a central screw turn actuator. The actuator is engaged with the screw so that movement of the actuator is caused in opposite first and second linear directions along the threaded body when rotational force is applied in opposite first and second rotational directions, respectively, to the torque amplifying knob. The turn levers of each knob can be collapsed in a side-by-side arrangement. The turn levers of the knobs are ergonomically designed so that the knobs can be hand operated, without tools, in the collapsed and un-collapsed configurations.

The invention provides a progressive motion-power alignment smart operation rapid migration method and system. Relates to the technical field of robot operation control. The method comprises the following steps: extracting hand-object movement and interaction information from an RGB hand-object interaction video; based on kinematics matching, mapping the hand operation track into a primary control signal of the target dexterous hand; performing dynamic optimization on the primary control signal in combination with a multi-level reward mechanism under a reinforcement learning framework, and generating a stable grabbing control strategy; a dexterous wrist control signal is synthesized according to the object target trajectory, and the semantic consistency of operation tasks is kept; and through a multi-dexterous-hand configuration adaptation mechanism, a control signal is migrated to dexterous hands of different configurations. According to the method, the human hand operation track can be automatically converted into control instructions of multiple types of dexterous hands, so that the dexterous hands have the capability of executing complex tasks such as grabbing, moving and operation, the training data acquisition cost of the dexterous hands is reduced, and the cross-equipment operation reusability and generalization capability are improved.

The utility model relates to a one-handed safety scalpel, comprising a handle, a blade fixed to one end of the handle, and a movable protective cover capable of protecting the blade, the handle comprising a detachably connected upper handle and a lower handle, the protective cover being slidably connected to the upper handle and the lower handle, thereby covering or exposing the blade, the upper handle being provided with a guide groove and a front locking groove, the protective cover having a convex block extending outside the guide groove and capable of sliding along the guide groove, and a front locking block capable of being embedded in the front locking groove and limiting the sliding of the protective cover, the lower handle being provided with a rear locking groove, the protective cover having a rear locking block capable of being embedded in the rear locking groove and limiting the sliding of the protective cover. The one-handed safety scalpel can realize one-handed operation through the mutual cooperation of the upper handle, the lower handle and the protective cover, greatly reducing the difficulty of operation for doctors, preventing the blade from bumping, and being convenient and safe to use.

The invention relates to the technical field of medical instruments, and discloses a single-hand reset portable cutting anastomat which comprises a gun body, a rotating part installed on the gun body and used for operating a nail bin to rotate in a single-hand holding state by left and right hands, and a connecting part installed on the rotating part and used for connecting the gun body with a disposable nail bin matched with the gun body in model. The locking part is installed on the gun body and used for locking the angle of a nail bin in the state that the left hand and the right hand can both hold the nail bin with one hand, and the operation part is installed on the connecting part and used for conducting an incision anastomosis operation on organs of a patient. In a single-hand holding state, the rotating part can be operated by a single hand to control the rotating angle of the nail bin assembly, so that the operation convenience is improved, the balance problem during double-hand operation is avoided, the injury risk of an operation to organs is reduced, and the safety of the operation is improved.