CN206026379U - Anastomat control circuit and electronic anastomat - Google Patents
Anastomat control circuit and electronic anastomat Download PDFInfo
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- CN206026379U CN206026379U CN201620690840.XU CN201620690840U CN206026379U CN 206026379 U CN206026379 U CN 206026379U CN 201620690840 U CN201620690840 U CN 201620690840U CN 206026379 U CN206026379 U CN 206026379U
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Abstract
The utility model discloses an anastomat control circuit and electronic anastomat. The anastomat control circuit include: power supply, the first component that discharges, power control switch, conduction loop, control driving circuit, the control of power control switch power supply is connected with circuit power supply input terminal mouth, just the control of power control switch the first component that discharges is right power supply discharges, conduction loop with the first component that discharges is parallelly connected, control driving circuit with conduction loop is parallelly connected, control driving circuit includes direct current motor, first relay, second relay and switch circuit, switch circuit control direct current motor's corotation, reversal, corotation brake stop, turing back braking and stop and rotation amount, only with a motor, all control operations of completion chamber mirror anastomat, work efficiency is high, the relatively low burden that alleviates the patient of cost, and the electric quantity with power supply in the limited time exhausts, original battery environmental pollution's problem has been solved.
Description
Technical field
This utility model is related to anastomat control field, more particularly to anastomat control circuit and electronic anastomat.
Background technology
Medical stapler has become and has aided in indispensable a kind of medical apparatus and instruments in edge of a knife sewing process, with medical science section
The development of skill, more and more anastomat products with difference in functionality have been applied to clinic.Make in Minimally Invasive Surgery field at present
Hysteroscope anastomat, while staple is fired, blade is organized from middle cut-out, while each three rows staple in both sides is completed to group
The functions such as the suture knitted, hemostasis.The operating process of operation is：By the disposable end effector assembling of hysteroscope anastomat
To on apparatus, end effector includes the connection that nail bin groupware and anvil block, the nail bin groupware and anvil block can be closed or be opened, will
End effector under closure state enters tissue through with the matching used perforator of anastomat, then manually adjusts nail bin
The position of component, until after correct position, tissue is clamped to wherein by the nail bin and nail supporting base for opening nail bin groupware, is then fired
Instrument handle is cut and stitching to tissue, after the completion of cutting, stitching, opens nail bin groupware to unclamp tissue, by nail bin group
Part is taken out by perforator after closing again.
Above-mentioned hysteroscope anastomat does not have additionaling power source, is only fired by doctor manually, causes percussion force unstable, and cutting is not
Uniformly, make tissue burr occur, cause the tissue discontinuity for being operated, cause the elasticity of tissue itself to become unbalanced,
Have impact on surgical effect.In order to solve the problem, the electronic anastomat with power source is occurred in that, existing electronic hysteroscope is coincide
Device mainly has three kinds：
One kind is half electronic hysteroscope anastomat, is manually to control nail bin groupware is closed or opened, works as nail bin groupware
Into after tissue, operator needs to stir swinging for knob control nail bin groupware with another handss, or adjusts nail bin manually
The position of component, then manual firing trigger is to control the cutting and suture of anastomat, the percussion, revert action in cutting is electronic
Control, in addition, remaining is manually to control.This half electronic hysteroscope anastomat, during whole operation, doctor
Cannot be not high with singlehanded realization, work efficiency, in-convenience in use.
Another kind is to include control circuit, but control circuit can be only done the closure of driving end effector or/and beat
Open, or can be only done the suture of driving end effector or cut, or existing control is driven during completing to drive extremely
Less using the motor of more than three being controlled, such as one motor control drives suture, and another motor control operates
Closure, then drive the stopping of suture with a motor control etc..The control circuit needs that can be only done a kind of driving function are auxiliary
Help device, such as sensor etc. or auxiliary is completed manually；The complex structure of multiple motor controls, it is relatively costly, especially only
For the hysteroscope anastomat that a patient uses, cost is relatively too high, causes higher burden, produces waste.
Another is all-electric intelligent hysteroscope anastomat, and all-electric intelligent hysteroscope anastomat is by accumulator, MCU control electricity
Road system, motor, drive mechanism system etc. are constituted.By the powerful operation control function of MCU intelligent control chips and motor phase
With reference to, can with the singlehanded closure for realizing operation hysteroscope anastomat and opening action, realize Electronic control nail bin left rotation and right rotation,
The actions such as percussion, cutting, return；Although simple, convenient compared to half electronic hysteroscope anastomat in operation, manufacturing cost is more
Height, it is all single use much to perform the operation, or fewer number is reused, and be increased patient burden, is affected the wide of product
General application.
And in existing hysteroscope anastomat, in terms of electric energy energy supply, a kind of using is directly installed in apparatus
Battery is powered to whole apparatus so that instrument body is constantly in the state being powered, and instrument body is the state that is activated at any time,
The state that this apparatus is activated at any time cause apparatus when in use safety reduce, it is likely that there is maloperation or contact by mistake and
Start the situation of apparatus；And this electric energy energy-provision way causes the electricity of battery incomplete because of the single use of apparatus
Use up, battery is with causing severe contamination to environment after instrument body abandoned.Another kind is to arrange power supply interface on apparatus,
Supplied power for using connection of the external power source with power supply interface, this set will be individually carried out to power supply interface when in use comprehensively
Sterilization, this part sterilizing operation is complex and requirement is higher, very inconvenient.
Utility model content
This utility model purpose is to provide a kind of anastomat control circuit, solves original manual hysteroscope anastomat and operates not
The problem for conveniently wasting time and energy, and circuit structure is of relatively low cost, and completes the end to apparatus merely with a motor
The closure of executor, opens, suture, cutting, closure in place after brake control, anticlockwise stopping control in place and right rotation
Stopping control in place, return control and return brake after the brake control and percussion after percussion in place stop controlling, i.e., only use
One motor, completes all control operations of hysteroscope anastomat；With respect to existing half electronic hysteroscope anastomat, perfect in shape and function is more
Intelligence, high working efficiency；With respect to all-electric intelligent hysteroscope anastomat, high cost, and perfect in shape and function is solved the problems, such as；Because being
Single use, alleviates the burden of patient；
And the anastomat control circuit that this utility model is provided, power supply is not constantly in powers to whole apparatus
State, operator can according to circumstances select the startup powered, and improve the safety of apparatus, while having after instrumentation
In in limited time, the electricity of power supply exhausts automatically, can't solve battery as apparatus is abandoned it to environment
Problem to environment afterwards, and powering without using power supply interface, solving will carry out complexity to power supply interface and disappear
The problem of poison work, it is more convenient to operate, it is safe and reliable.
Another purpose of the present utility model is to provide a kind of electronic anastomat, with respect to existing electronic anastomat low cost,
Perfect in shape and function is comprehensively, more convenient to operate, and with respect to all-electric intelligent hysteroscope anastomat low cost, and power supply is made in apparatus
Of electricity being exhausted automatically in the rear limited time, need not both make the disinfection and the electricity that will not do not consume because of electricity of complexity
Source is to environment.
This utility model solves first technical problem and adopts the following technical scheme that：A kind of anastomat control circuit, including：
Power supply, the first arresting element, power control switch, conducting loop, control driving circuit；
First arresting element discharges to the power supply；
The power control switch is controlled the power supply and is connected with circuit supply input port, and the power supply
Described in on-off control, the first arresting element discharges to the power supply；
The conducting loop is in parallel with first arresting element；
The control driving circuit is in parallel with the conducting loop；
The control driving circuit includes direct current generator, the first relay, the second relay and on-off circuit, anastomat sheet
Body applies driving force by the direct current generator；
One end of the direct current generator is connected with the common port of first relay, the other end of the direct current generator with
The common port connection of second relay；
The normally opened contact of first relay is connected with positive source by the on-off circuit, first relay
Normally-closed contact be connected with power cathode；The normally opened contact of second relay is connected with positive source by the on-off circuit
Connect, the normally-closed contact of second relay is connected with power cathode；
The on-off circuit controls the rotating forward of the direct current generator, reversion, rotate forward that brake stops, reverse brake stops and rotation
Turn amount.
Preferably, the power supply is detachable power source, and the power supply is removably powered defeated with the circuit
Inbound port connects.
Preferably, the set of cells that the power supply is made up of multiple batteries；The set of cells include positive pole, negative pole and
Public pole；
First arresting element includes the first electron discharge element and the second electron discharge element, the first electron discharge element
One end is connected with battery anode, and the other end of the first electron discharge element is connected with set of cells public pole；Described second is sub
One end of arresting element is connected with set of cells public pole, and the other end of the second electron discharge element is connected with battery electrode.
Preferably, the power control switch includes the 14th contact switch and the 13rd contact switch, the described 14th
Contact switch controls the connection of the power supply and circuit supply input port, and is provided close to the first electron discharge element
One end；13rd contact switch controls the connection of the second electron discharge element and circuit supply input port.
Preferably, also including the first contact switch, and the conducting loop includes first resistor and the first light emitting diode；
The first resistor is in parallel with first arresting element by the first contact switch after connecting with first light emitting diode.
Preferably, the on-off circuit includes the second selecting switch, the 3rd selecting switch, the 4th selecting switch, the 5th choosing
Select switch, the 6th selecting switch and the 7th selecting switch；
The movable contact of second selecting switch is connected with positive source, two stationary contacts point of second selecting switch
It is not connected with two stationary contacts of the 4th selecting switch, the movable contact of the 4th selecting switch selects to open with the described 6th
The stationary contact connection closed, another stationary contact of the 6th selecting switch and a stationary contact of the 3rd selecting switch
Point connection, another stationary contact of the 3rd selecting switch is connected with a stationary contact of the 5th selecting switch, described
The movable contact of the 5th selecting switch is connected with one end of second relay coil；The movable contact of the 3rd selecting switch with
Positive source is connected；The movable contact of the 6th selecting switch is connected with the movable contact of the 7th selecting switch, and the described 7th
One stationary contact of selecting switch is connected with one end of second relay coil, and another of the 7th selecting switch is quiet
Contact is connected with one end of first relay coil；The other end of first relay coil is connected with the power cathode
Logical, the other end of second relay coil is connected with power cathode.
Preferably, the on-off circuit also include the 8th selecting switch, the 9th selecting switch, the tenth contact switch, the tenth
One contact switch, the 12nd contact switch, the 3rd relay, the 4th relay and the 5th relay；The 3rd relay bag
Include the first common port, the second common port, the first normally-closed contact and the second normally-closed contact；
The movable contact of the 8th selecting switch is connected with the positive source, a stationary contact of the 8th selecting switch
Point is connected with the first common port of the 3rd relay, the first normally-closed contact of the 3rd relay and the 4th relay
Normally-closed contact connects, and the second normally-closed contact of the 3rd relay is connected with the common port of the 5th relay, and the of the 3rd relay
Two common ports are connected with a stationary contact of the 9th selecting switch, and movable contact and the positive source of the 9th selecting switch connect
It is logical；
One end of tenth contact switch is connected with positive source, the other end of the tenth contact switch and the 3rd after
It is connected on power cathode after the coil series connection of electrical equipment；
One end of 11st contact switch is connected with positive source, the other end of the 11st contact switch and
It is connected on power cathode after the coil series connection of four relays；The common port of the 4th relay and first relay
It is connected on power cathode after coil series connection；
12nd contact switch is connected on power cathode after being connected with the coil of the 5th relay；Described
The normally-closed contact of five relays is connected on power cathode after being connected with the coil of the first relay.
Preferably, the on-off circuit also includes detection branch, the coil of the detection branch and the 3rd relay
Parallel connection, and the energization situation to the coil of the 3rd relay detects.
Preferably, the detection branch includes second resistance and the second light emitting diode, the second resistance and described
Two light emitting diodes are connected.
Preferably, the on-off circuit also includes 3rd resistor and the 3rd light emitting diode, the 4th selecting switch
Movable contact is connected on power cathode after being connected with the 3rd resistor and the 3rd light emitting diode.
Preferably, the first electron discharge element is the 4th resistance, and the second electron discharge element is the 5th resistance；
The resistance of the 5th resistance is 100 ohm, and the resistance of the 4th resistance is 100 ohm；First relay
The operating current of device coil is 10mA, and the operating current of the normally-closed contact and normally opened contact of the first relay is 1A to 5A.
This utility model solves another technical problem and adopts the following technical scheme that：A kind of electronic anastomat, including end
Executor's firing control system, the firing control system control the end effector and are closed and opened and to tissue
Cutting and suture, the firing control system includes above-described anastomat control circuit and firing components, the percussion
Part is by being controlled to end effector to the anastomat control circuit.
This utility model has a following beneficial effect：Anastomat control circuit, because arranging in control driving circuit
Direct current generator provides driving force to apparatus, and on-off circuit controls the closure that the direct current generator completes end effector, opens, seam
Close, cutting, the brake control after closing in place, anticlockwise stopping control in place, right rotation stop control in place, and percussion is in place
After brake afterwards is controlled and fired, return is controlled and return brake stopping control；With respect to existing half electronic hysteroscope anastomat function
More perfect, more intelligently, it is more convenient to operate；Substantially reduce with respect to existing all-electric intelligent hysteroscope anastomat cost, work(
Can be perfect, mitigate patient burden.Because being provided with power control switch, power control switch is controlled the power supply and is supplied with circuit
Electrical input mouth connects, and the power control switch controls first arresting element and the power supply is discharged；
So that operator is powered selectively power supply when needing, while operator can selectively make first
Arresting element discharges to power supply；Circuit is powered while continuing electric discharge when required by conducting loop,
Until the electricity of battery exhausts, original battery context pollution is solved the problems, such as；And the safety of apparatus is improve, will not
Because maloperation is contactd by mistake and starts apparatus；The work to power pack disinfecting cleaning is eliminated simultaneously.
This utility model has another following beneficial effect：Electronic anastomat, because being provided with above-mentioned anastomat control electricity
Road, it is simple to operate, not only realize full automatic working while cost is substantially reduced, cost-effective environmental protection, improve
The safety of apparatus, eliminates the disinfection of some of complex.
Description of the drawings
Fig. 1 is anastomat control circuit schematic diagram.
In figure, labelling is illustrated as：
Specific embodiment
The technical solution of the utility model is further elaborated with reference to embodiment and accompanying drawing.
Embodiment 1
A kind of anastomat control circuit is present embodiments provided, including：Power supply, the first arresting element, power supply
Switch, conducting loop, control driving circuit；
First arresting element discharges to the power supply；
The power control switch is controlled the power supply and is connected with circuit supply input port, and the power supply
Described in on-off control, the first arresting element discharges to the power supply；
The conducting loop is in parallel with first arresting element；
The control driving circuit is in parallel with the conducting loop；
The control driving circuit includes direct current generator, the first relay, the second relay and on-off circuit, described to coincide
Device body applies driving force by the direct current generator；
One end of the direct current generator is connected with the common port of first relay, the other end of the direct current generator with
The common port connection of second relay；
The normally opened contact of first relay is connected with positive source by on-off circuit, first relay it is normal
Closed contact is connected with power cathode；The normally opened contact of second relay is connected with positive source by on-off circuit, described
The normally-closed contact of the second relay is connected with the power cathode；
The on-off circuit controls the rotating forward of the direct current generator, reversion, rotate forward that brake stops, reverse brake stops and rotation
Turn amount.
Here what is specifically described is the control circuit of hysteroscope anastomat, arranges power control switch, and the power supply is opened
Close the connection of the control power supply and circuit supply input port, and power control switch control first electric discharge
Element discharges to the power supply；Power control switch mentioned here control the power supply power with circuit it is defeated
Enter the connection at end, not single to accuse that the system power supply is powered to circuit, the system of can also the accusing power supply is in confession
Electricity condition (circuit whether electric state).
When needing power supply to be powered apparatus, using power control switch, start power supply defeated with power supply
The connection of inbound port, while start the first arresting element discharge to the power supply；Power supply is suitable before this
Exist in independent individual, itself does not discharge and does not consume electricity, it is to avoid power supply just wasted electricity before apparatus running
Problem, while also causing instrument body not to be constantly in the state of being powered, is not in maloperation or contacts by mistake and trigger
The situation of tool.Here can power control switch be set while to the supply input port and the effect of the first arresting element.This
When the first arresting element start to power supply start electric discharge, because the conducting loop it is in parallel with first arresting element, institute
State control driving circuit in parallel with the conducting loop, so now power supply is in turning on loop and control driving circuit
Power supply state；It can thus be seen that after starting automatically controlled controlling switch, the first arresting element starts lasting to power supply putting
While electric to instrument body start provide electric energy, conducting loop turn on because obtaining electricity, to obtain electric situation carry out detection and
Show；Control driving circuit can it is electric in the case of control device body start anastomosis procedure；It is finished in anastomosis procedure
Control driving circuit afterwards to decommission, the first arresting element is still lasting to discharge the power supply, until will power supply electricity
Amount exhausts.So after apparatus single use, with apparatus abandoned, battery electric quantity can exhaust, not result in ring battery automatically
The pollution in border；This design also eliminates the operation individually sterilized to power supply interface, easy to use.
Direct current generator in control driving circuit applies driving force to apparatus, because being provided with the normal of first relay
Open contact to be connected with positive source by on-off circuit, the normally-closed contact of first relay is connected with power cathode；It is described
The normally opened contact of the second relay is connected with positive source by on-off circuit, the normally-closed contact of second relay with it is described
Power cathode connects；On-off circuit control the rotating forward of the direct current generator, reversion, rotate forward brake stop, reverse brake stopping and
Rotation amount.It should be appreciated that on-off circuit passes through the first relay and the second Control direct current generator, direct current generator passes through
Rotating forward, reversion, rotating forward brake stopping, reverse brake stopping and rotation amount to control the nail bin groupware and anvil block of end effector
Closure, open, closure stops and opens stopping, the overall angle rotation of end effector, end effector to organize cutting,
Suture, cutting suture stop, the stopping in place of the return and return after cutting suture.
Solve the problems, such as that original manual hysteroscope anastomat inconvenient operation wastes time and energy, and circuit structure relative cost
It is relatively low, the closure of the end effector to apparatus is completed merely with a motor, open, suture, cutting, after closing in place
Brake is controlled, anticlockwise stopping control in place, right rotation stopping control in place, the brake control and percussion after percussion in place
Return control and return brake stop control afterwards, that is to say, that only with a motor, complete all control behaviour of hysteroscope anastomat
Make；It is lower-cost with respect to existing Electronic control at the same function more improve it is more intelligent；Kiss with respect to all-electric intelligent hysteroscope
Clutch, solves the problems, such as high cost, and perfect in shape and function；Because being single use, the burden of patient is alleviated.
The present embodiment is preferred, and the power supply is detachable power source, the power supply removably with the electricity
Road supply input port connects.Should be understood to that detachable power supply source is connected with the circuit input end mouth and circuit output port
Afterwards for can not disassemble from apparatus again, naturally it is also possible to be arranged to disassemble from apparatus, so setting can be with
It is selective that power supply is installed, for convenience, because being provided with power control switch, the effectively power supply of control power supply
Situation, so power supply is more convenient for situation about can not disassemble from apparatus again after connection.
The present embodiment is preferred, the set of cells that the power supply is made up of multiple batteries；The set of cells is just included
Pole, negative pole and public pole；
First arresting element includes the first electron discharge element and the second electron discharge element, the first electron discharge element
One end is connected with battery anode, and the other end of the first electron discharge element is connected with the public pole of set of cells；Described second
One end of electron discharge element is connected with set of cells public pole, and the other end and the battery electrode of the second electron discharge element connect
It is logical.
Here set of cells includes positive pole, negative pole and public pole, it should be understood that set of cells includes multiple batteries, single electricity
Between pond and single battery, either series, parallel or connection in series-parallel are formed, if formed the positive pole of whole set of cells, negative pole and
Within the scope of public pole is all contained in being claimed of the application.It should here be understood that the public of described power supply source extremely both may be used
Becoming positive pole can become the electrode of negative pole again；For example：When set of cells includes 4 batteries, 4 batteries are connected into set of cells, point
Not Wei the first battery series connection connect after the second battery the 4th battery of connect after the 3rd battery, the wherein positive pole of the first battery and second
The junction point of battery cathode can be both the positive pole of the first battery as public pole, can be the negative pole of the second battery again；It is same as above
The connection of the negative pole of the positive pole and the 4th battery of the junction point and the 3rd battery of the negative pole of the positive pole of the second battery and the 3rd battery
Point can be as public pole, in such cases, the just extremely positive pole of set of cells of the 4th battery, and the negative pole of the first battery is battery
The negative pole of group；Will not be described here.
So arrange, after power supply starts electric discharge, the first electron discharge element and the second electron discharge element are right respectively
The electricity of the battery in set of cells discharges in batches, it is to avoid infringement of the high current being likely to occur to battery and its cause to circuit
Plate discharge resistance is overheated, and electric current is excessive, and the overheated grade of circuit board is to the lossy problem of battery.
The present embodiment is preferred, and the power control switch includes the 14th contact switch and the 13rd contact switch, institute
The connection that the 14th contact switch controls the power supply and circuit supply input port is stated, and it is sub to be provided close to described first
One end of arresting element；13rd contact switch controls the company of the second electron discharge element and circuit supply input port
Connect.As schemed, so arrange and while the 14th contact switch controls power supply to the electric power thus supplied of whole circuit, also control the
The electric discharge of one electron discharge element, the 13rd contact switch control the discharge scenario of the second electron discharge element.The 14th can be arranged
Contact switch and the 13rd contact switch are operated or same operation button simultaneously.
The present embodiment is preferred, and also including the first contact switch, and the conducting loop includes first resistor and first
Optical diode；Pass through the first contact switch and first arresting element after the first resistor and the series connection of the first light emitting diode
It is in parallel.
So arrange, the first arresting element and first resistor may proceed to power supply is continued to discharge, described first luminous two
Pole pipe can be shinny because of the conducting of circuit, and the installation situation of the executor tail end so to installing plays one and indicates to make
With.So that operator has to the state of circuit after apparatus assembling be apparent from, it is convenient.Arranging the first contact switch can
Indicate to be controlled with the conducting to turning on loop, select for operator.
The present embodiment is preferred, and the on-off circuit includes that the second selecting switch, the 3rd selecting switch, the 4th selection are opened
Pass, the 5th selecting switch, the 6th selecting switch and the 7th selecting switch；
The movable contact of second selecting switch is connected with the positive source, two stationary contacts of second selecting switch
Point is connected with two stationary contacts of the 4th selecting switch respectively, and the movable contact of the 4th selecting switch and the described 6th is selected
Select stationary contact connection of switch, another stationary contact of the 6th selecting switch with one of the 3rd selecting switch
Stationary contact connects, and another stationary contact of the 3rd selecting switch is connected with a stationary contact of the 5th selecting switch,
The movable contact of the 5th selecting switch is connected with one end of second relay coil；The dynamic of 3rd selecting switch touches
Point is connected with the positive source；The movable contact of the 6th selecting switch is connected with the movable contact of the 7th selecting switch,
One stationary contact of the 7th selecting switch is connected with one end of second relay coil, the 7th selecting switch
Another stationary contact is connected with one end of first relay coil；The other end of first relay coil and the electricity
Source negative pole connection, the other end of second relay coil are connected with the power cathode.
Be connected with the common port of first relay because being provided with direct current generator one end, the direct current generator other end and
The common port connection of second relay；When power supply gives the first relay power, the conducting of the first relay, the normally opened of it are touched
Point closure, because the normally opened contact of the first relay is connected with positive source, one end of direct current generator is public with the first relay
End connection, so what now the first relay painted connection by the unidirectional current that the closure of normally opened contact is given to motor one end is just
Pole；Again because now, the second relay is not powered up conducting, and the normally-closed contact of the second relay is connected with the power cathode
Connect, direct current generator other end brush is connected with the common port of second relay, so power cathode passes through the second relay
Normally-closed contact to be given on motor other end brush be negative pole；Now controlled motor rotation, being defined as motor direction of rotation is
Rotate forward.When power supply gives the second relay power, the conducting of the second relay, normally opened contact and the positive source of the second relay connect
Connect, the other end brush of direct current generator is connected with positive source by the second relay, and now, the first relay is not powered and leads
Logical, the normally-closed contact of first relay is connected with the power cathode, so one end brush of direct current generator passes through first
Relay is connected with power cathode；Now controlled motor rotation, is defined as motor direction of rotation for reversion.
Cooperate with apparatus structure, the operating process of hysteroscope anastomat is：Apparatus with battery is installed into end
Executor, is closure state by end effector operation, by the end effector under closure state through perforator near needs
The tissue of operation, then by end effector operation for open mode, the angle of rotary end effector is adjusted to proper angle
Afterwards, closed end executor is clamped to tissue, tissue is sutured and is cut after clamping, is adjusted end effector afterwards
Whole is open mode unclamping the tissue for being operated.
Now under normality, the movable contact SW5-2 of the first stationary contact SW5-1 of the 5th selecting switch and the 5th selecting switch is simultaneously
It is not connected, be off, when end effector needs closure, trigger the 3rd selecting switch, the 3rd selecting switch it is dynamic
Contact SW3-2 is connected with the first stationary contact SW3-1 of the 3rd selecting switch；It should be noted that when the 3rd selecting switch is touched
While sending out, the 5th selecting switch is also simultaneously by related triggering so that the first stationary contact SW5-1 of the 5th selecting switch is touched with dynamic
Point SW5-2 connects；At this moment under normality, the second stationary contact SW6-3 of the 6th selecting switch and the dynamic of the 6th selecting switch touch cause
Point SW6-2 connects, and the second stationary contact SW7-3 of the 7th selecting switch is connected with the movable contact SW7-2 of the 7th selecting switch, therefore
Must conduct with first relay of the second stationary contact SW7-3 of the 7th selecting switch, so that the first relay is normally opened
The closing of contact is turned on, and positive source is loaded on the brush of direct current generator one end；Now, the second relay non-conductive, second
The normally-closed contact of relay is connected with the power cathode, so the brush of the other end of direct current generator is loaded into power cathode
On, form whole loop, the rotating forward of controlled motor.When motor rotation touches the 6th selecting switch to the frame for movement for being connected,
Second stationary contact SW6-3 of the 6th selecting switch is disconnected with the movable contact SW6-2 of the 6th selecting switch, the 6th selecting switch
The first stationary contact SW6-1 and the 6th selecting switch movable contact SW6-2 closures, above-mentioned loop is obstructed, and motor rotation stops
Only, the driving to end effector stops, and reaches desirable effect；Meanwhile, because the first SW6-1 of stationary contact and movable contact SW6-2
Closure causes the state of second selecting switch and the 4th selecting switch of the first stationary contact SW6-1 connections in preparation is energized,
Prepare for follow-up operation.
Because being provided with the 5th selecting switch, need in place again to performing when control executor tail end closure is rotated forward in motor
When device end effector is open mode, the contact of the 3rd selecting switch is now unclamped, and the 3rd selecting switch automatic rebounding is to original
First stationary contact SW3-3 of state, i.e. the 3rd selecting switch is connected with the movable contact SW3-2 of the 3rd selecting switch；Now touch
5th selecting switch so that the movable contact SW5-2 of the first stationary contact SW5-1 of the 5th selecting switch and the 5th selecting switch connects
Connect, so that the second relay power is turned on, the normally opened contact of the second relay is conductive, and closed communicating, by the second relay
Device is loaded on the brush of the direct current generator other end；Now the first relay no power, normally-closed contact and the electricity of the first relay
Source negative pole connection, the brush of one end of the first relay connection direct current generator, forms whole loop, so controlled motor reversion,
Mechanical part opposite direction is so caused to drive operational control end effector to open.
End is controlled by the second selecting switch, the 4th selecting switch, the 6th selecting switch and the 7th selecting switch to hold
After brake control and percussion after the suture and cutting and percussion in place of row device, return control and return brake stop controlling；Can be with
Arrange frame for movement now has the driver part gear shift position for driving closure or opening to drive suture and the drive cut by direct current generator
Lever.
Trigger the first stationary contact of the second selecting switch SW2, the movable contact SW2-2 of the second selecting switch and the second selecting switch
Point SW2-1 connects, now the first stationary contact SW2-1 and the second stationary contact SW4-3 of the 4th selecting switch of the second selecting switch
Connection is connected with the movable contact SW4-2 of the 4th selecting switch
The movable contact SW6-2 connections of selecting switch are connected to the 7th selecting switch with the movable contact SW7-2 of the 7th selecting switch
The first relay connection of the second stationary contact SW4-3 connections, so now the first relay is turned on, the second relay is not turned on,
Principle same as above is the same, and controlled motor is rotated forward, and drives end effector to suture and/or cut tissue, arranges machine
Tool mechanism, after suture and/or cutting are finished, frame for movement can be made while trigger the 4th selecting switch and the 7th selecting switch
Obtain the 4th selecting switch the first stationary contact SW4-1 and movable contact SW4-2 closures, the first stationary contact SW7-1 of the 7th selecting switch
Close with movable contact SW7-2, such first relay is not normal, its normally opened contact disconnects, while the first relay power-off, direct current
The brush at motor two ends passes through the normally-closed contact short circuit of the first relay and the second relay respectively, is formed to the original rotating forward of motor
The direction potential of motion, acts on to " brake " of motor so as to be formed, blocked in time because motor rotate forward when, even if power-off also can
Because of further driving of the rotating forward to drive rod that the inertia of forward direction is produced, stop staple and cutting immediately so as to reach
Motion.
Second selecting switch, second selecting switch movable contact SW2-2 and second selecting switch second stationary contact are triggered again now
Point SW2-3 is closed, and the second selecting switch movable contact SW2-2 and second the first stationary contact of selecting switch SW2-1 disconnects, thus power supply
Second stationary contact of the second selecting switch SW2 of positive pole Jing, the movable contact SW4-2 of the 4th selecting switch of Jing and the 4th selecting switch
The first stationary contact SW6-1 of the movable contact SW6-2 of the 6th selecting switch of SW4-3, Jing and the 6th selecting switch, Jing the 7th select to open
First stationary contact SW7-1 of the movable contact SW7-2 of pass and the 7th selecting switch is loaded on the second relay, and the second relay leads to
Conduct, the normally opened contact of the second relay is conductive, and closed communicating is loaded into the direct current generator other end by the second relay
On brush；Now, the normally-closed contact of the first relay is connected with power cathode, forms whole loop so that motor reversal, is driven
Frame for movement adverse movement, anastomat percussion return.The 4th selecting switch SW4 and the 7th selecting switch SW7 quilt is moved to always
The movable contact SW4-2 of triggering, the first stationary contact SW4-1 of the 4th selecting switch and the 4th selecting switch disconnects, and the 4th selects to open
The the second stationary contact SW4-3 for closing and the movable contact SW4-2 closures of the 4th selecting switch, the first stationary contact of the 7th selecting switch
The movable contact SW7-2 of SW7-1 and the 7th selecting switch disconnects, and the second stationary contact SW4-3 of the 4th selecting switch and the 4th is selected
The movable contact SW4-2 closures of switch；So that the branch road power-off that the second relay is now located, the second relay normally open contact breaks
Open, motor power-off stops opposite direction motion, while motor power-off, the brush at motor two ends passes through the first relay and the respectively
The normally-closed contact short circuit of two relays, forms motion-impeding anti-gesture, so as to form " brake " effect, motor when hindering to stop
Inertia motion, so that stop firing returning movement in time.
The on-off circuit control for so arranging completes closure of the motor to end effector, opens, suture, and cutting is closed
Brake control after closing in place, return control and return brake after the brake control and percussion after percussion in place stop controlling.Into
While this is relatively low, perfect in shape and function.
The present embodiment is preferred, and the on-off circuit also includes that the 8th selecting switch, the 9th selecting switch, the tenth contact are opened
Pass, the 11st contact switch, the 12nd contact switch, the 3rd relay, the 4th relay and the 5th relay；Described 3rd after
Electrical equipment includes the first common port, the second common port, the first normally-closed contact and the second normally-closed contact；
The movable contact of the 8th selecting switch is connected with the positive source, a stationary contact of the 8th selecting switch
Point is connected with the first common port of the 3rd relay, the first normally-closed contact of the 3rd relay and the 4th relay
Normally-closed contact connects, and the second normally-closed contact of the 3rd relay is connected with the common port of the 5th relay, and the of the 3rd relay
Two common ports are connected with a stationary contact of the 9th selecting switch, and movable contact and the positive source of the 9th selecting switch connect
It is logical；
One end of tenth contact switch is connected with positive source, the other end of the tenth contact switch and the 3rd after
It is connected on power cathode after the coil series connection of electrical equipment；
One end of 11st contact switch is connected with positive source, the other end of the 11st contact switch and
It is connected on power cathode after the coil series connection of four relays；The common port of the 4th relay and first relay
It is connected on power cathode after coil series connection；
12nd contact switch is connected on power cathode after being connected with the coil of the 5th relay, and described
The normally-closed contact of five relays is connected on power cathode after being connected with the coil of the first relay.
Tenth contact switch is set here, is set to when the end effector of apparatus is installed on apparatus, to described
Tenth contact switch is triggered, the tenth contact switch triggering after, the coil electricity of the 3rd relay, the 3rd relay it is normally closed
Contact disconnect, if now the 8th selecting switch is triggered, due to the normally-closed contact of the 3rd relay it is normally closed with the 4th relay
Contact portion, the 8th selecting switch can not be played so that the 3rd relay allows the first relay coil by the 4th relay
The effect of energization, so that be controlled effect to direct current generator.After end effector is installed, in the frame for movement of apparatus
In the presence of, no longer the tenth contact switch is had an effect, the coil of the 3rd relay no longer it is electric, now triggering the 8th is selected
Switch because the first normally-closed contact of the 3rd relay is connected with the normally-closed contact of the 4th relay, the 4th relay it is public
End is connected with the coil of the first relay, so now the coil of the first relay obtains electric, with reference to the above, now controls straight
Stream motor is rotated forward, so as to control end effector rotation (setting is this time rotated to be to right rotation)；When DC MOTOR CONTROL end
(this position is set as dextrorotary maximum defined position) when executor rotates to certain position, the 11st contact switch can quilt
Touch, after the 11st contact switch is touched, the coil of the 4th relay obtains electric, the normally-closed contact of the 4th relay disconnects,
So so that the first above-mentioned relay just no longer it is electric, and then direct current generator stops the rotation, and controls end effector right rotation
Stop.The dextrorotation gyration of end effector is defined thus.
With respect to the right rotation of above-mentioned end executor, when end effector anticlockwise is needed, the 9th selecting switch is touched,
Here the 9th selecting switch for arranging and the 8th selecting switch can not be by while touch；Under normal conditions, contact the 9th selects
After switch, the connection of the second normally-closed contact of second common port and threeth relay of the positive source by the 3rd relay, and
Because the second normally-closed contact for arranging the 3rd relay is connected with the common port of the 5th relay, by the public affairs with the 5th relay
The altogether coil power supply of the second relay of the normally-closed contact connection of the 5th relay of end connection, now so that the second relay
Coil obtains electric, with reference to above-mentioned, the now relative reversion of direct current generator, rotates (with respect to above-mentioned setting so as to control end effector
Right-hand rotation, now for turning left)；When end effector rotates to the certain angle of left-hand rotation, the 12nd contact switch is triggered, and the 5th
Relay obtains electric, and normally-closed contact and the common port of the 5th relay disconnect, and power supply is no longer powered to the second relay, therefore and then
Direct current generator stops the rotation, and the anticlockwise of control end effector stops.The left-handed gyration of end effector is defined thus.
The present embodiment is preferred, and the on-off circuit also includes detection branch, the detection branch and the 3rd relay
The coils from parallel connection of coils of device, and the energization situation to the 3rd relay coil detects.Because arrange detection branch with the 3rd after
The coils from parallel connection of coils of electrical equipment, when end effector is installed on apparatus, the tenth contact switch is triggered, detection branch conducting, inspection
Survey branch road to detect energization situation, illustrate that end effector is installed in place, play a part of prompting detection to installation, strengthen
Safety.
The present embodiment is preferred, and the detection branch includes second resistance and the second light emitting diode, the second resistance
Connect with the second light emitting diode.When end effector is installed on apparatus, detection branch conducting, the second light emitting diode are bright,
Suggesting effect is served to installation, strengthens safety.
The present embodiment is preferred, and the on-off circuit also includes 3rd resistor and the 3rd light emitting diode, the 4th choosing
Select switch movable contact connect with the 3rd resistor and the 3rd light emitting diode after be connected on power cathode.When the second selection
Switch and the 4th selecting switch are acted on and cause 3rd resistor and the 3rd light emitting diode to obtain electric, and the 3rd light emitting diode is bright, plays
The effect of prompting so that circuit is more intelligent.
The present embodiment is preferred, and the first electron discharge element is the 4th resistance, and the second electron discharge element is the 5th
Resistance；
The resistance of the 5th resistance is 100 ohm, and the resistance of the 4th resistance is 100 ohm；First relay
The operating current of device coil is 10mA, and the operating current of the normally-closed contact and normally opened contact of the first relay is 1-5A.
So arrange, control driving circuit because arranging the first relay and the second Control direct current generator, first after
The operating current of the normally-closed contact and normally opened contact of electrical equipment and the second relay for peace level electric current, and the first relay and second after
The coil of electrical equipment is the electric current of milliampere level, it is possible to reduce the electric current in control driving circuit is done to controlling switch circuital current
Disturb, will peace level control driving circuit it is independent, select components and parts it is pressure and it is resistance to flow grade when, different works can be directed to
Make the components and parts that electric current selects different rated current sizes, such that it is able to save cost and the volume size of components and parts；So set
Putting can be in protracting circuit board component layout, and, such components and parts pin is each other by the components' placement in module together
Between connection it is shorter, the path that current loop is passed by is also shorter, so as to the consumption that produces on current path and radiation reach compared with
Little degree；So arrange and existing a lot of products changed in circuit design, can only pass through to pacify the multiple motors of level current control,
So that it is larger to consume energy in the loop, motor is also highly susceptible to the interference of on-off circuit in the controlling.
The present embodiment is preferred, also including critesistor, first relay normally opened contact and positive source it
Between be provided with critesistor；When direct current generator is when rotation is driven, if being subject to resistance, the electric current of direct current generator become big, electric current
The conference that becomes the circuit of direct current generator itself and correlation is impacted, critesistor is by the circuit and direct current in the case of above-mentioned
Motor plays a protective role, and can do further protection in operation to circuit.
Embodiment 2
A kind of electronic anastomat is present embodiments provided, including end effector firing control system, the firing control
System controls the end effector and is closed and opened and cutting and suture to organizing, the firing control system bag
Anastomat control circuit and the firing components described in above-described embodiment 1 are included, the firing components are controlled by the anastomat
Circuit is controlled to end effector.
Here, by taking hysteroscope anastomat as an example, hysteroscope anastomat control circuit control firing components, firing components pair are provided with
The end effector is driven control, because of the firing control system being provided with above-described embodiment 1, i.e., only electric with one
Machine, completes all control operations of hysteroscope anastomat；It is lower-cost with respect to existing Electronic control while function is more perfect
It is more intelligent；With respect to all-electric intelligent hysteroscope anastomat, high cost, and perfect in shape and function is solved the problems, such as；Because being disposable
Use, alleviate the burden of patient；And battery exhausts electricity within the limited time after instrumentation automatically, can't be right
Environment, to environment after solving the problems, such as that battery abandoned, and without using power supply interface electrolysis
Determined power supply interface to be carried out complexity disinfection problem, it is more convenient to operate, it is safe and reliable.
The sequencing of above example only for ease of description, does not represent the quality of embodiment.
Finally it should be noted that：Above example only to illustrate the technical solution of the utility model, rather than a limitation；
Although being described in detail to this utility model with reference to the foregoing embodiments, it will be understood by those within the art that：
Which still can be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, do not make the essence of appropriate technical solution depart from each embodiment technology of this utility model
The spirit and scope of scheme.
Claims (12)
1. a kind of anastomat control circuit, it is characterised in that include：Power supply, the first arresting element, power control switch,
Conducting loop, control driving circuit；
First arresting element discharges to the power supply；
The power control switch controls the connection of the power supply and circuit supply input port, and the power supply is opened
Close control first arresting element to discharge the power supply；
The conducting loop is in parallel with first arresting element；
The control driving circuit is in parallel with the conducting loop；
The control driving circuit includes direct current generator, the first relay, the second relay and on-off circuit, and anastomat body leads to
Cross the direct current generator and apply driving force；
One end of the direct current generator is connected with the common port of first relay, the other end of the direct current generator with it is described
The common port connection of the second relay；
The normally opened contact of first relay is connected with positive source by the on-off circuit, first relay it is normal
Closed contact is connected with power cathode；The normally opened contact of second relay is connected with positive source by the on-off circuit,
The normally-closed contact of second relay is connected with power cathode；
The on-off circuit controls the rotating forward of the direct current generator, reversion, rotate forward that brake stops, reverse brake stops and rotation
Amount.
2. anastomat control circuit according to claim 1, it is characterised in that the power supply is detachable power source,
The power supply is removably connected with the circuit supply input port.
3. anastomat control circuit according to claim 1, it is characterised in that the power supply is multiple battery institutes group
Into set of cells；The set of cells includes positive pole, negative pole and public pole；
First arresting element includes the first electron discharge element and the second electron discharge element, described first electron discharge element one end
Connect with battery anode, the other end of the first electron discharge element is connected with set of cells public pole；Second electron discharge
One end of element is connected with set of cells public pole, and the other end of the second electron discharge element is connected with battery electrode.
4. anastomat control circuit according to claim 3, it is characterised in that the power control switch includes the 14th
Contact switch and the 13rd contact switch, the 14th contact switch control the power supply and circuit supply input port
Connection, and be provided close to one end of the first electron discharge element；13rd contact switch controls second son and puts
Electric device and the connection of circuit supply input port.
5. anastomat control circuit according to claim 4, it is characterised in that also including the first contact switch and described
Conducting loop includes first resistor and the first light emitting diode；The first resistor is led to after being connected with first light emitting diode
Cross the first contact switch in parallel with first arresting element.
6. anastomat control circuit according to claim 5, it is characterised in that the on-off circuit includes that the second selection is opened
Pass, the 3rd selecting switch, the 4th selecting switch, the 5th selecting switch, the 6th selecting switch and the 7th selecting switch；
The movable contact of second selecting switch is connected with positive source, two stationary contacts of second selecting switch respectively with
Two stationary contact connections of the 4th selecting switch, movable contact and the 6th selecting switch of the 4th selecting switch
One stationary contact connection, another stationary contact of the 6th selecting switch are connected with a stationary contact of the 3rd selecting switch
Connect, another stationary contact of the 3rd selecting switch is connected with a stationary contact of the 5th selecting switch, the described 5th
The movable contact of selecting switch is connected with one end of second relay coil；The movable contact and power supply of the 3rd selecting switch
Positive pole is connected；The movable contact of the 6th selecting switch is connected with the movable contact of the 7th selecting switch, and the described 7th selects
One stationary contact of switch is connected with one end of second relay coil, another stationary contact of the 7th selecting switch
It is connected with one end of first relay coil；The other end of first relay coil is connected with the power cathode,
The other end of second relay coil is connected with power cathode.
7. anastomat control circuit according to claim 6, it is characterised in that the on-off circuit is also selected including the 8th
Switch, the 9th selecting switch, the tenth contact switch, the 11st contact switch, the 12nd contact switch, the 3rd relay, the 4th
Relay and the 5th relay；3rd relay includes the first common port, the second common port, the first normally-closed contact and second
Normally-closed contact；
The movable contact of the 8th selecting switch is connected with the positive source, a stationary contact of the 8th selecting switch with
The first common port connection of the 3rd relay, the first normally-closed contact of the 3rd relay are normally closed with the 4th relay
Contact portion, the second normally-closed contact of the 3rd relay are connected with the common port of the 5th relay, and the second of the 3rd relay is public
End is connected with a stationary contact of the 9th selecting switch altogether, and the movable contact of the 9th selecting switch is connected with positive source；
One end of tenth contact switch is connected with positive source, the other end and the 3rd relay of the tenth contact switch
Coil series connection after be connected on power cathode；
One end of 11st contact switch is connected with positive source, the other end of the 11st contact switch and the 4th after
It is connected on power cathode after the coil series connection of electrical equipment；The common port of the 4th relay and the coil of first relay
It is connected on power cathode after series connection；
12nd contact switch is connected on power cathode after being connected with the coil of the 5th relay；Described 5th after
The normally-closed contact of electrical equipment is connected on power cathode after being connected with the coil of the first relay.
8. anastomat control circuit according to claim 7, it is characterised in that the on-off circuit also includes detection
Road, the coils from parallel connection of coils of the detection branch and the 3rd relay, and the energization situation of the coil to the 3rd relay
Detected.
9. anastomat control circuit according to claim 8, it is characterised in that the detection branch include second resistance and
Second light emitting diode, the second resistance and second light emitting diode series connection.
10. anastomat control circuit according to claim 8, it is characterised in that the on-off circuit is also electric including the 3rd
Resistance and the 3rd light emitting diode, movable contact and the 3rd resistor and the 3rd light emitting diode of the 4th selecting switch
It is connected on power cathode after series connection.
The 11. anastomat control circuits according to any one in claim 3 to 10, it is characterised in that described first is sub
Arresting element is the 4th resistance, and the second electron discharge element is the 5th resistance；
The resistance of the 5th resistance is 100 ohm, and the resistance of the 4th resistance is 100 ohm；The first relay line
The operating current of circle is 10mA, and the operating current of the normally-closed contact and normally opened contact of the first relay is 1A to 5A.
A kind of 12. electronic anastomats, including end effector firing control system, the firing control system controls the end
Executor is closed and is opened and cutting and suture to organizing, it is characterised in that the firing control system includes power
Profit requires the anastomat control circuit and firing components in 1 to 11 described in any one, and the firing components are coincide by described
Device control circuit is controlled to end effector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620690840.XU CN206026379U (en) | 2016-07-01 | 2016-07-01 | Anastomat control circuit and electronic anastomat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620690840.XU CN206026379U (en) | 2016-07-01 | 2016-07-01 | Anastomat control circuit and electronic anastomat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206026379U true CN206026379U (en) | 2017-03-22 |
Family
ID=58310123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620690840.XU Withdrawn - After Issue CN206026379U (en) | 2016-07-01 | 2016-07-01 | Anastomat control circuit and electronic anastomat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206026379U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107693070A (en) * | 2017-10-31 | 2018-02-16 | 无锡贝恩外科器械有限公司 | A kind of disposable hysteroscope linear cutting anastomat |
| CN106037849B (en) * | 2016-07-01 | 2018-04-24 | 北京派尔特医疗科技股份有限公司 | Stapler control circuit and electronic stapler |
| CN111012426A (en) * | 2019-12-30 | 2020-04-17 | 盈甲医疗科技(北京)有限公司 | Bending stroke control device for electric anastomat and electric anastomat thereof |
| WO2022056720A1 (en) * | 2020-09-16 | 2022-03-24 | 天津瑞奇外科器械股份有限公司 | Surgical instrument and battery pack thereof |
| CN116269582A (en) * | 2023-05-19 | 2023-06-23 | 上海逸思医疗科技股份有限公司 | Surgical instrument and method of assembling the same |
-
2016
- 2016-07-01 CN CN201620690840.XU patent/CN206026379U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106037849B (en) * | 2016-07-01 | 2018-04-24 | 北京派尔特医疗科技股份有限公司 | Stapler control circuit and electronic stapler |
| CN107693070A (en) * | 2017-10-31 | 2018-02-16 | 无锡贝恩外科器械有限公司 | A kind of disposable hysteroscope linear cutting anastomat |
| CN111012426A (en) * | 2019-12-30 | 2020-04-17 | 盈甲医疗科技(北京)有限公司 | Bending stroke control device for electric anastomat and electric anastomat thereof |
| WO2022056720A1 (en) * | 2020-09-16 | 2022-03-24 | 天津瑞奇外科器械股份有限公司 | Surgical instrument and battery pack thereof |
| US11950780B2 (en) | 2020-09-16 | 2024-04-09 | Reach Surgical, Inc. | Surgical instrument and battery pack thereof |
| CN116269582A (en) * | 2023-05-19 | 2023-06-23 | 上海逸思医疗科技股份有限公司 | Surgical instrument and method of assembling the same |
| CN116269582B (en) * | 2023-05-19 | 2023-11-07 | 上海逸思医疗科技股份有限公司 | Surgical instrument and method of assembling the same |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170322 Effective date of abandoning: 20180424 |
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| AV01 | Patent right actively abandoned |