899 results about "Anastomosis coupler" patented technology

A high-performance near-pure zinc alloy, a preparation method therefor and a use thereof, relating to the technical field of zinc alloys. The alloy component is that the content of Zn is greater than or equal to 99.5%, and the remaining trace alloy elements include at least two of the following 14 elements: Mg, Mn, Li, Cu, Ag, Ca, Sr, Fe, Zr, Ti, Al, C, Ga, and Si. The alloy has the yield strength ≥ 250 MPa, the tensile strength ≥ 320 MPa, the elongation ≥ 25%, the mechanical property change during one year of room-temperature storage ≤ 5%, the maximum bending force ≥ 2 kN, the stress corrosion sensitivity factor ≤ 15%, the size of corrosion pits after 60 days of immersion ≤ 15 μm, and the standard deviation of the size of corrosion pits ≤ 3 μm. The alloy is suitable for the preparation of biodegradable stents, bone implant devices, medical staplers or anastomotic nails for intestines, blood vessels or nerves, vascular clamps, guided bone or tissue regeneration membranes, heart valve protheses, dura mater repair membranes, soluble bridge plugs and fracturing balls for oil drilling, zinc alloy die castings, electroplated zinc materials, building zinc materials, battery-grade zinc, printing-grade zinc, and zinc-based brazing alloys.

An anastomotic coupler is provided. A ring can include a plurality of receiving portions. A fixation device includes a cartridge. The cartridge includes a plurality of fasteners. Upon actuation of the fixation device, the fasteners puncture the tubular structure. The fasteners are received by the receiving portions such that the tubular structure is coupled with the ring.

The utility model provides a percussion mechanism and an electric anastomat. The percussion mechanism comprises an actuating assembly, a driving assembly and a driving assembly, the electric assembly comprises a motor, and the motor is configured to drive the actuating assembly to move in the far-end direction when being started to execute the first working mode and to drive the actuating assembly to move in the near-end direction when being started to execute the second working mode; the switch assembly comprises a first switch and a second switch, and the motor is started to execute a first working mode and a second working mode when the switch assembly is triggered; the handle comprises a first driving part and a second driving part, when the handle is located at the initial position, the handle is separated from the first switch and the second switch, when the handle is driven to the first position, the first driving part triggers the first switch, and when the handle is driven to the second position, the second driving part triggers the second switch. Different switches are triggered when the operating handle is located at different positions, the actuating assembly can be driven to advance and retreat, and use is convenient.

The utility model discloses a clamp type prepuce anastomat which comprises a first anastomosis semi-ring, a second anastomosis semi-ring, a first compression semi-ring, a second compression semi-ring and a cylindrical nail anvil. The anastomosis semi-ring I and the anastomosis semi-ring II are symmetrically distributed and are internally provided with semi-ring cutters, a plurality of anastomosis nails and a plurality of wedge-shaped driving mechanisms; a lower handle I is arranged at the rear end of the anastomosis semi-ring I, a lower handle II is arranged at the rear end of the anastomosis semi-ring II, and the lower handle I and the lower handle II are relatively rotatably connected and spliced into a whole circle; the second upper handle is rotationally connected with the second lower handle, the second anastomosis semi-ring and the second pressing semi-ring are driven to rotate relatively, the wedge-shaped driving mechanisms in the first anastomosis semi-ring and the second anastomosis semi-ring drive the anastomosis nails to move in the radial direction, and the anastomosis nail bending anastomosis procedure is completed. According to the prepuce anastomat, the clamp type design is adopted, the clamp part is aligned with prepuce tissue needing to be anastomosed, and then anastomosis operation can be completed by gently pressing; the operation steps are greatly simplified, and the operation difficulty of doctors is reduced.

The disposable anastomat comprises a shell, a nail anvil, a nail bin and a knife pushing assembly, the nail anvil comprises a nail abutting seat, a nail abutting plate and a sliding piece, a knife feeding gap is formed between the nail abutting seat and the nail abutting plate, and the sliding piece is arranged in the knife feeding gap in a sliding mode. The near end of the nail abutting base is provided with a locking part which extends in the direction close to the nail abutting plate and has the elastic deformation capacity, and in the initial state, the sliding piece abuts against the locking part. The sliding part abuts against the locking part, so that the locking part deforms, the push-type broach assembly is not blocked, the push-type broach assembly can be normally triggered, after one-time triggering, due to the fact that the sliding part is pushed by the push-type broach assembly to be separated from the locking part and move to the far end, the locking part recovers and blocks the push-type broach assembly, and the push-type broach assembly can be normally triggered. Under the obstruction of the locking part, the push broach assembly cannot be triggered again, and the locking part and the sliding piece in the anastomat are simple in design, wider in applicability and capable of effectively preventing secondary triggering.

The manual knife returning device comprises a manual wrench assembly and a knife retracting assembly, the manual wrench assembly comprises a manual wrench handle, a manual wrench shaft sleeve and a manual wrench rotating shaft, and the knife retracting assembly comprises a knife retracting gear shaft, a knife retracting transmission gear, a motor gear and a rack. The tool retracting gear shaft and the tool retracting transmission gear can be driven to move upwards by rotating the manual wrench assembly, the tool retracting transmission gear is separated from the motor gear, the rack can be driven to retract through the tool retracting transmission gear by continuously rotating the manual wrench assembly, and manual tool retracting is achieved. By means of the mode, when the electric gear is rotated upwards through the lower half section of the wrench assembly, the middle section of the wrench is kept static, so that the tool retracting transmission gear can be easily pulled out, the wrench is further used as a torsion input tool after being pulled out, manual tool retracting is achieved, and the labor intensity of workers is reduced. And the risk that the knife cannot be retracted manually when the resistance is too large in the operation process is avoided.

The invention provides an endoscope anastomat stroke compensation method which can be applied to the technical field of medical instruments. A deflection system of the endoscope anastomat comprises a first stroke sensor, a percussion system of the endoscope anastomat comprises a second stroke sensor, and the method comprises the steps that the first stroke sensor is used for detecting the bending angle of a flexible knife handle in a bending joint in the cutting process; based on the bending angle, the change of the length of the flexible knife handle in the bending joint is calculated, and the forward moving amount of the cutting knife is obtained; a second stroke sensor is used for detecting the current stroke of a driving device at the rear end of the anastomat; and based on the cutting knife forward movement amount and the preset stroke of the anastomat rear-end driving device, the current stroke of the anastomat rear-end driving device is adjusted so as to compensate the stroke of the endoscope anastomat. By arranging the stroke sensor, measuring the forward moving amount of the cutting knife and the current stroke of the driving device at the rear end of the anastomat, and compensating the stroke of the endoscope anastomat, the anastomosis length of the anastomat at various bending angles is stable and consistent, the anastomosis frequency is reduced, and the use cost is reduced.

The invention discloses a nail bin assembly in an endoscope anastomat with an independent limiting rail, relates to the technical field of accessories of the endoscope anastomat, and aims to solve the problem that suturing fails directly due to the fact that anastomosis nails cannot be correctly released or fixed due to loose connection between a nail bin and the anastomat. According to the double-locking nail bin, double-locking installation between the nail bin and the anastomat can be achieved through the arrangement of the transverse limiting and longitudinal limiting lock catch structures, and when intraoperative operation of the endoscope anastomat is carried out, smooth suturing of anastomosis nails is achieved; the aim of continuous and smooth installation can be achieved by combining synchronous transverse limiting and longitudinal limiting with continuous longitudinal buckling and transverse buckling, and the preoperative preparation time is shortened; the nail bin and the anastomat are used in a matched mode, two-way closing and locking of the nail bin are achieved through the two independent limiting rails, and the problem that the anastomosis nails cannot be correctly released or fixed due to the fact that connection between the nail bin and the anastomat is loosened is effectively solved.

The utility model relates to an end actuator and an anastomat. The end actuator comprises a body, a nail felt, a nail bin seat, a nail bin, a percussion block, a push broach assembly and a safety mechanism, a groove is formed in the face, facing the nail felt, of a push broach rod of the push broach assembly, the far-end area of the safety mechanism is connected to the nail felt, and the middle area of the safety mechanism has elastic deformation capacity and arches in the direction close to the percussion block. When the safety mechanism is in the locking state, the near-end area of the safety mechanism inclines towards the direction close to the push broach rod, and the near-end area of the safety mechanism is inserted into the groove when the safety mechanism is in the locking state; when the clamping component is closed and the percussion block is located at the near end of the nail bin, the percussion block abuts against the middle area of the safety mechanism, the middle area elastically deforms to enable the near end area to be separated from the groove, and the safety mechanism is unlocked. The safety mechanism is simple in structure, the groove is formed in the push broach rod, the push broach rod and the safety mechanism can be locked in a matched mode without adding other parts, convenience is achieved, and the size of the end actuator can be reduced easily.

The invention belongs to the technical field of medical instrument control, and provides a control method of an electric anastomat and the electric anastomat, the electric anastomat comprises a working part, a motor and a control panel, the control method is applied to the control panel, the control panel is connected with the motor, and the motor is connected with the working part. The control panel comprises a control circuit, a motor driving circuit, a sampling circuit and a booster circuit. The method comprises the following steps: determining a motor rotating speed, tissue impedance, driving voltage and a first duty ratio of a motor control signal through a sampling signal and a rotating speed Hall signal; according to the comparison results of the motor rotating speed and the motor preset rotating speed, the tissue impedance and the impedance threshold value, the first duty ratio and the duty ratio threshold value and the driving voltage and the driving voltage threshold value, the motor can be adaptively controlled to stop working and reset according to various thickness conditions of the tissue, and the motor rotating speed is increased or reduced; and the motor is controlled to rotate forwards or reversely to drive the working part to work, so that the working efficiency of the anastomat is improved.

The invention discloses an electric anastomat with a novel bending mechanism. The electric anastomat comprises a cannula module and a bending mechanism, a device body module; the rotating module is arranged on the periphery of the near end of the sleeve module and comprises a rotating shell and a bending mechanism installed on the rotating shell, a steering rod is arranged between the outer sleeve and the inner sleeve, the near end of the steering rod is in transmission connection with the bending mechanism, and the far end of the steering rod is movably connected with the steering control mechanism; the bending mechanism comprises a bending driving sliding block in axial sliding fit with the outer sleeve, a bending gear connecting rod rotationally arranged on the rotating shell, a bending driving assembly driving the bending gear connecting rod to rotate and a driving sliding shaft connecting the bending driving sliding block and the bending gear connecting rod. The driving sliding shaft is driven by the bending gear connecting rod to move in the axial direction of the outer sleeve, and the near end of the steering rod is fixedly connected with the bending driving sliding block. According to the electric anastomat with the novel bending mechanism, bending operation is convenient and fast, safety and reliability are achieved, and operation safety is improved.

The utility model discloses a hand-operated wrench assembly, a hand-operated knife return device and an electric anastomat, the hand-operated wrench assembly comprises a hand-operated wrench handle, a hand-operated wrench shaft sleeve and a hand-operated wrench rotating shaft, and the hand-operated knife return device comprises a hand-operated wrench assembly, a knife return gear shaft, a knife return transmission gear, a motor gear and a rack. The tool retracting gear shaft and the tool retracting transmission gear can be driven to move upwards by rotating the manual wrench assembly, the tool retracting transmission gear is separated from the motor gear, the rack can be driven to retract through the tool retracting transmission gear by continuously rotating the manual wrench assembly, manual tool retracting is achieved, and the electric anastomat comprises a manual tool returning device. By means of the mode, when the electric gear is rotated upwards through the lower half section of the wrench assembly, the middle section of the wrench is kept static, the tool retracting transmission gear can be easily pulled out, the wrench is further used as a torsion input tool after being pulled out, manual tool retracting is achieved, operation difficulty and failure risks are reduced, large torque is generated with small force, and the tool retracting transmission gear can be pulled out easily. And rapid manual tool retracting is achieved.

The invention relates to the technical field of medical instruments, and provides a control method and a control system of an electric anastomat, and the control method comprises the following steps: executing a self-checking instruction; triggering the cutting knife to trigger the switch; detecting a motor operation rotating speed, a motor operation current and a motor operation voltage for driving the cutting knife in real time; calculating a motor operation torque according to the motor operation rotating speed, the motor operation current and the motor operation voltage; the cutting difficulty degree is judged according to the motor operation torque; and according to the cutting difficulty degree, the operation rotating speed of the motor is controlled. According to the control method of the electric anastomat, by setting the self-checking mode and indirectly calculating the running torque, the technical problems of high equipment production cost and high use cost are solved, and meanwhile it can be ensured that bleeding is reduced.

The utility model provides an emergency rollback operation assembly, an emergency rollback device and an electric anastomat, and the emergency rollback operation assembly comprises a first operation piece which comprises a first pivoting part and a first operation part; the second operation piece comprises a second pivot joint part, a second operation part and a rollback driving part, and the second pivot joint part is rotatably connected with the first pivot joint part so that the operation assembly can be switched between the folded state and the unfolded state; when the operation assembly is in the unfolding state, the first operation part and the second operation part are located on the two sides of the rollback driving part respectively. The emergency rollback operation assembly can be stored in the storage state to reduce the occupied space, the emergency rollback action of the electric anastomat can be driven when the emergency rollback operation assembly is unfolded, the two operation parts are located on the two sides of the rollback driving part respectively during operation, the acting force applied during rollback operation can be balanced and saved, the structure is simple, and use is convenient.

The invention discloses a titanium nail assembling device, and relates to the field of medical instrument production. The mechanism comprises an anastomat carrier provided with an anastomat, a moving mechanism used for finely adjusting the position of the carrier, a plurality of sets of feeding and assembling clamping jaws and a multi-jaw opening and closing mechanism integrating a cam transmission assembly and a press-fitting assembly. The cam transmission assembly converts up-and-down movement of the Z-axis driving mechanism into synchronous opening and closing actions of the multiple sets of clamping jaws through cooperation of an installation frame body, symmetrical cam opening and clamping blocks, special-shaped guide through grooves in the symmetrical cam opening and clamping blocks, first idler wheels, sliding pins, guide sliding blocks and springs. The press-fitting assembly drives a strip-shaped pressing needle through a pressing air cylinder, synchronous pressing is conducted when the clamping jaw clamps the titanium nail, and precise assembling is completed. Synchronous taking and placing, accurate positioning and cooperative press fitting of multiple sets of titanium nails are achieved, the problems of low efficiency and poor consistency caused by single-claw sequential operation in the prior art are solved, and the automation level, the assembly precision and the production efficiency of anastomat titanium nail assembly are remarkably improved.

The utility model provides an electric anastomat with a manual reset structure, which relates to the technical field of surgical medical instruments and comprises a shell, a nail box component, a transmission component and a reset driving part. The nail box assembly is arranged in the shell; the transmission assembly is arranged on the support and comprises a first transmission part and a second transmission part, the second transmission part is connected with the nail box assembly, and the first transmission part drives the nail box assembly through the second transmission part; the reset driving part is movably arranged on the support, the reset driving part is provided with a working position, and when the reset driving part moves to the working position, the reset driving part is in transmission connection with the second transmission part and pushes the first transmission part to be separated from the second transmission part. According to the anastomat, the manual reset structure is simplified, the manufacturing and production assembly cost of the manual reset structure is reduced, and the anastomat has good industrial value and economic benefits.

The invention relates to the technical field of medical instrument research and medical safety devices, in particular to an over-thick tissue percussion prevention type anastomat based on secondary percussion prevention and a method. An over-thick tissue percussion prevention type anastomat based on secondary percussion prevention comprises a nail bin assembly which comprises a nail abutting base and a nail bin base used for installing a nail bin with a nail pushing sliding block, and a safety boss and a first elastic piece are arranged on the side, close to the nail bin base, of the nail abutting base; the percussion assembly comprises a cutting knife which is pressed down under the elastic force action of a first elastic piece, and the cutting knife is provided with a first guide boss and an unlocking part; when the nail abutting base and the nail bin base are closed and the cutting knife is pressed downwards, the moving path of the first guide boss passes through the safety boss. And the unlocking part is propped by the nail pushing slide block so as to lift and release the cutting knife. According to the scheme, secondary percussion of a used nail bin and mistaken percussion caused by too thick tissue or insufficient closing of a nail bin assembly can be avoided, and safety and reliability of an anastomosis operation are improved.

The invention provides an anastomotic stoma reinforcing device as well as a preparation method and application thereof. The anastomotic stoma reinforcing device comprises a reinforcing material layer, a connecting material layer and a release film which are sequentially stacked, wherein the connecting material layer comprises a hydrophobic adhesive layer, a carrier layer and a waterproof adhesive layer which are sequentially stacked, and the hydrophobic adhesive layer is in contact with the reinforcing material layer. When the anastomotic stoma reinforcing device is used, the release film of the anastomotic stoma reinforcing device is peeled off, the reinforcing material layer can be fixed to the nail bin face and / or the nail anvil face of an anastomat by means of the waterproof glue layer, due to the fact that the reinforcing material layer has hygroscopicity and can be completely wetted after making contact with liquid on the tissue surface, the reinforcing material layer and the hydrophobic glue layer are separated, and therefore the anastomotic stoma is reinforced. However, the material of the anastomat does not absorb moisture, the connecting material layer is still firmly adhered to the anastomat and is not easy to separate, and when the anastomat is taken out, the connecting material layer is taken out along with the anastomat, so that the problems of slow postoperative recovery and the like caused by connecting material residues are avoided.

An anastomotic coupler is provided. A ring is aligned with a cartridge in that at least a portion of the cartridge is disposed within a lumen of the first tubular structure and the ring is positioned external of the first tubular structure. The cartridge is operable to engage with the ring to secure the ring and the cartridge with the first tubular structure and allow a lumen of a second tubular structure to be in fluid communication with the lumen of the first tubular structure via a hole formed in a wall of the first tubular structure.

The utility model discloses an anastomat, and belongs to the technical field of medical instruments. The anastomat comprises a nail bin assembly and a nail anvil assembly which are rotatably connected. The nail bin assembly comprises a nail bin main body, a nail bin fixing piece, a nail bin reinforcing material piece and a first elastic piece, the nail bin fixing piece can slide relative to the nail bin main body, and under the action of the first elastic piece, the nail bin fixing piece and the nail bin main body can clamp and fix the nail bin reinforcing material piece; the nail anvil assembly comprises a nail anvil main body, a nail anvil fixing piece, a nail anvil reinforcing material piece and a second elastic piece, the nail anvil fixing piece can slide relative to the nail anvil main body, and under the action of the second elastic piece, the nail anvil fixing piece and the nail anvil main body can clamp and fix the nail anvil reinforcing material piece. The nail bin assembly and / or the nail anvil assembly fix the reinforcing material piece in a clamping mode, the reinforcing material piece can be rapidly assembled, and the assembling efficiency is improved.

The invention relates to an anastomat, in particular to a clamping-thickness-adjustable continuous stress application type anastomat and a using method thereof.The clamping-thickness-adjustable continuous stress application type anastomat comprises a nail abutting framework, a nail bin, a nail pushing piece, a thickness adjusting assembly, a continuous stress application assembly and a reset assembly; suturing nails are loaded in the nail bin; the nail pushing piece is used for pushing the suturing nails out of the nail bin from the output surface; the thickness adjusting assembly is used for adjusting the clamping distance; the continuous stress application assembly is used for pushing the nail pushing piece to move towards the nail bin; and the resetting assembly is used for resetting the anastomat. Compared with the prior art, the problems that in the prior art, tissues with different thicknesses cannot be accurately clamped, and a handle needs to be continuously pressed to keep the clamping state are solved, the novel anastomat achieves accurate clamping of the tissues with different thicknesses, and a doctor does not need to continuously press the handle to keep the clamping state.

The invention discloses an electric endoscopic cutting anastomat, which comprises an anastomat body module and an anastomat body module, the cutting driving mechanism is used for driving the jaw to cut and comprises a cutting driving motor, a planet wheel assembly in transmission connection with the cutting driving motor and a cutting rack in transmission connection with the planet wheel assembly; the closing driving mechanism is used for driving the jaw to be opened and closed and comprises a closing rack, a closing connecting rod elastically connected to the closing rack in a pressed mode and a transmission gear assembly used for enabling the closing rack to be in transmission connection with the planet wheel assembly. When the locking pin mechanism is located at the first locking position, the cutting rack is locked, the closing rack is driven by the planet wheel assembly to achieve closing or opening of the jaw, when the locking pin mechanism is located at the second locking position, the closing connecting rod is locked, and the cutting rack is driven by the planet wheel assembly to achieve feeding or retracting of the cutting knife. The electric endoscope cutting anastomat is simple in structure, convenient to operate and low in cost.

The invention provides an anastomat body and an anastomat. The anastomat body comprises a first gear, a rotating head, a second gear and a power assembly. The first gear includes a first tooth portion. The second gear includes a second tooth portion engaged with the first tooth portion. The rotating head is connected with the nail bin assembly. The staple cartridge assembly comprises a jaw and a cutting knife. The power assembly drives the first gear to rotate, and the first gear drives the second gear to rotate. The rotating head defines a containing space, and at least part of the second gear is located in the containing space and connected with the rotating head so as to drive the rotating head to rotate. The rotating head drives the nail bin assembly to circumferentially rotate around the center shaft of the nail bin assembly. Circumferential rotation of the nail bin assembly is controlled in an electric mode, operation is convenient, and the operation precision and efficiency of an operation are improved.

The invention discloses an electric anastomat with a novel jaw bending mechanism, the bending mechanism comprises a bending driving shaft, the bending driving shaft comprises a turntable and a shaft body which are coaxially arranged, the end face, close to the shaft body, of the turntable is provided with a limiting block, and an upper rotating hand wheel is provided with a containing groove matched with the turntable, a first shaft hole for the shaft body to penetrate through and a limiting groove matched with the limiting block; a plurality of gear convex ribs are arranged at the upper end of the gear chuck, and a second shaft hole for the shaft body to penetrate through is formed in the gear chuck; one end of the limiting spring abuts against the upper rotating hand wheel, and the other end of the limiting spring abuts against the gear chuck; the rotating handle is fixedly connected with the shaft body, and a plurality of gear clamping grooves matched with the gear convex ribs are formed in the rotating handle; and the driving sliding block is arranged on the sleeve module and can move in the axial direction relative to the sleeve module, a driving protrusion is arranged on the driving sliding block, and a V-shaped groove matched with the driving protrusion is formed in the end, away from the shaft body, of the rotating disc. According to the electric anastomat, the bending mechanism is simple in structure, good in stability and convenient to operate.

The invention discloses a linear type cutting anastomat with a built-in motion guiding function, relates to the technical field of anastomats, and aims to make structural improvement aiming at angle switching action in the cutting anastomat, and the linear type cutting anastomat is essentially characterized in that a gear transmission structure is additionally arranged on the basis of a basic transmission structure; a gear transmission structure is used for further limiting the angle switching action of a cutter bar, the basic transmission principle of a sun gear and a planet gear is used, a left co-movement gear and a right co-movement gear are additionally arranged on the basis, the transmission process of a driving gear cannot be directly affected by the structures of the left co-movement gear and the right co-movement gear, and the rotation angle of the driving gear is passively limited through a micro motor; furthermore, action gears associated with the left co-action gear and the right co-action gear are additionally arranged, the same-process angle limiting process can be achieved through the meshing process of the action gears and the driving gear or the outer ring gear disc, and then the effect of limiting the movement direction and the movement angle of the guide cutter bar can be achieved.

The utility model discloses a powerful cutting anastomat machining tool which comprises a bottom plate, a connecting block is arranged on the outer side of the bottom plate, the powerful cutting anastomat machining tool further comprises a limiting block arranged in the bottom plate, and a connecting block is arranged on the outer side of a supporting column. The positioning assembly is arranged at the upper end of the supporting column, and a protective seat is arranged on the upper side of the bottom plate; and the arched door is arranged at the upper end of the bottom plate, a protective block is installed at the lower end of an electric telescopic rod, a driving rod is connected to the front end of a first motor, and a protective cover is installed at the lower end of the driving block. According to the machining tool of the powerful cutting anastomat, the positioning assembly and the steel pipe body are additionally arranged, so that the steel pipe body is limited in the circular space formed by the first positioning block and the second positioning block, and compared with the traditional technology, the machining tool has the function of positioning the machined steel pipe by the powerful cutting anastomat; the machining tool of the powerful cutting anastomat can conduct anastomotic cutting on the steel pipe.

An anastomotic coupler is provided. A ring can include a receiving portion. A fixation device includes a cartridge. The cartridge includes a plurality of fasteners. Upon actuation of the fixation device, the fasteners puncture the tubular structure. The fasteners are received by the receiving portions such that the tubular structure is coupled with the ring.

The utility model provides a triggering mechanism, a percussion assembly and an electric anastomat, the triggering mechanism comprises a first switch and a second switch, the first switch and the second switch are located on the two transverse sides of the axis of the electric anastomat respectively, the first switch is configured to start an actuating mechanism of the electric anastomat to move in the far-end direction when triggered, and the second switch is configured to start the actuating mechanism of the electric anastomat to move in the far-end direction when triggered; the second switch is configured to start an actuating mechanism of the electric anastomat to move towards the near end when being triggered; the handle component comprises a first driving part and a second driving part; a first trigger member and a second trigger member; when the first driving part is driven to move along a first direction, the first triggering piece is driven to move, so that the first triggering piece triggers the first switch; and when the second driving part is driven to move along a second direction, the second triggering piece is driven to move, so that the second triggering piece triggers the second switch. According to the electric anastomat, misoperation of the electric anastomat is effectively reduced.