CN112754644A - Control method and system of radio frequency ablation instrument - Google Patents
Control method and system of radio frequency ablation instrument Download PDFInfo
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- CN112754644A CN112754644A CN202011638339.6A CN202011638339A CN112754644A CN 112754644 A CN112754644 A CN 112754644A CN 202011638339 A CN202011638339 A CN 202011638339A CN 112754644 A CN112754644 A CN 112754644A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/14—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for operation by a part of the human body other than the hand, e.g. by foot
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00577—Ablation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/0091—Handpieces of the surgical instrument or device
- A61B2018/00916—Handpieces of the surgical instrument or device with means for switching or controlling the main function of the instrument or device
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Abstract
The embodiment of the invention discloses a control method and a control system of a radio frequency ablation instrument. The control method is applied to a radio frequency ablation instrument, the radio frequency ablation instrument comprises a foot switch interface and is connected with a foot switch by utilizing the foot switch interface, wherein the control method comprises the following steps: receiving the stepping action of a user on a foot switch; judging a pedaling mode according to the pedaling action; different operations of the radio frequency ablation instrument are controlled by different treading modes. According to the control method and the system of the radio frequency ablation instrument, different operations of the radio frequency ablation instrument are controlled by detecting the stepping action of the user on the pedal switch, so that potential safety hazards in the use process of equipment are avoided, the safety is guaranteed, and the working efficiency is improved.
Description
Technical Field
The invention relates to the field of medical treatment, in particular to a control method and a control system of a radio frequency ablation instrument.
Background
The foot switch is switched on or off by treading the foot, partial manual operation is replaced by a treading mode, the foot switch is suitable for scenes frequently needing manual operation, if the manual operation is frequently carried out all the time, misoperation caused by hand fatigue sometimes occurs, once the misoperation occurs, the misoperation also needs to be immediately found and corrected in time, and thus the working efficiency is inevitably influenced. The pedal switch can partially release manual operation, and the phenomenon of misoperation caused by fatigue risk can be reduced by utilizing the advantages of mutual coordination of hands and feet.
At present, the foot switch is widely applied to the medical field, and the foot switch is used in a clinical environment, however, when a doctor examines a patient, the doctor usually concentrates on examining the patient, and does not notice how to correctly use the foot switch beside the medical electrical equipment, and at this time, the phenomenon that the doctor mistakenly steps on the foot switch to cause misoperation of the medical electrical equipment usually occurs, so that the foot switch usually has great potential safety hazard in an actual application place.
Therefore, how to avoid the potential safety hazard and improve the working efficiency is always an urgent need in the industry.
Disclosure of Invention
The embodiment of the invention provides a control method and a control system of a radio frequency ablation instrument, which can avoid potential safety hazards in the using process of equipment, ensure safety and improve working efficiency.
The embodiment of the invention provides a control method of a radio frequency ablation instrument, which is applied to the radio frequency ablation instrument and is characterized in that the radio frequency ablation instrument comprises a foot switch interface and is connected with a foot switch by utilizing the foot switch interface, wherein the control method comprises the following steps:
receiving the stepping action of a user on the foot switch;
judging a trampling mode according to the trampling action;
and controlling different operations of the radio frequency ablation instrument by using different treading modes.
According to the invention, different operations of the radio frequency ablation instrument are controlled by detecting the stepping action of the user on the pedal switch, so that potential safety hazards in the use process of equipment are avoided, the safety is ensured and the working efficiency is improved.
In one possible solution, the step of determining the step manner according to the step motion includes:
after the stepping switch is stepped, starting interval timing, and if the stepping switch is not stepped for the second time within the time of the interval timing, judging that the stepping mode is single-click stepping.
The specific type of the trampling mode is judged by setting the interval timing mode, so that the potential safety hazard in the using process of equipment is avoided, the safety is guaranteed, and the working efficiency is improved.
In a possible embodiment, the step of controlling different operations of the rf ablator using different pedaling modes specifically comprises:
and after the treading mode is judged to be clicking treading, controlling the radio frequency ablation instrument to start ablation operation, or controlling the radio frequency ablation instrument to suspend ablation operation.
According to the invention, different operations of the radio frequency ablation instrument are controlled by judging the specific type of the trampling mode, so that potential safety hazards in the use process of equipment are avoided, the safety is ensured and the working efficiency is improved.
In one possible solution, the step of determining the step manner according to the step motion includes:
after the stepping switch is stepped, an interval timing is started, and if the stepping switch is stepped for the second time within the time of the interval timing, the stepping mode is judged to be double-click stepping.
The specific type of the trampling mode is judged by setting the interval timing mode, so that the potential safety hazard in the using process of equipment is avoided, the safety is guaranteed, and the working efficiency is improved.
In a possible embodiment, the step of controlling different operations of the rf ablator using different pedaling modes specifically comprises:
and after the treading mode is judged to be double-click treading, controlling the radio frequency ablation instrument to finish ablation operation.
According to the invention, different operations of the radio frequency ablation instrument are controlled by judging the specific type of the trampling mode, so that potential safety hazards in the use process of equipment are avoided, the safety is ensured and the working efficiency is improved.
In one possible embodiment, the step of determining the step pattern according to the step motion includes:
after the step switch is stepped on, an interval timer is started, and if the step switch is still stepped on when the interval timer is overtime, the step mode is judged to be long press stepping.
The specific type of the trampling mode is judged by setting the interval timing mode, so that the potential safety hazard in the using process of equipment is avoided, the safety is guaranteed, and the working efficiency is improved.
In a possible embodiment, the step of controlling different operations of the rf ablator using different pedaling modes specifically comprises:
and after the trampling mode is judged to be long pressing trampling, controlling the radio frequency ablation instrument to recover ablation parameters.
According to the invention, different operations of the radio frequency ablation instrument are controlled by judging the specific type of the trampling mode, so that potential safety hazards in the use process of equipment are avoided, the safety is ensured and the working efficiency is improved.
In one possible embodiment, the step of determining the pedaling mode according to the pedaling action specifically includes:
triggering logic judgment aiming at state switching of the foot switch, starting a timer to time, and recording the triggering duration time when the next state switching arrives, wherein the foot switch is switched from a lifting state to a stepping state or from the stepping state to the lifting state.
In a possible embodiment, the step of controlling different operations of the rf ablator using different pedaling modes specifically comprises:
and comparing the trigger duration with preset trigger time, and controlling the radiofrequency ablation instrument to start ablation operation, or suspend ablation operation, or end ablation operation, or ablate parameter operation according to the comparison result.
In addition, the embodiment of the present invention further provides a control system of a radio frequency ablation instrument, which is applied to the radio frequency ablation instrument, wherein the radio frequency ablation instrument includes a foot switch interface and is connected to a foot switch by using the foot switch interface, and the control system includes:
the input module is used for receiving the stepping action of the user on the foot switch;
the judgment module is used for judging the trampling mode according to the trampling action;
and the control module is used for controlling different operations of the radio frequency ablation instrument by utilizing different treading modes.
According to the invention, different operations of the radio frequency ablation instrument are controlled by detecting the stepping action of the user on the pedal switch, so that potential safety hazards in the use process of equipment are avoided, the safety is ensured and the working efficiency is improved.
In a possible scheme, the pedaling mode includes single-click pedaling, where the determining module is specifically configured to start interval timing after the pedal switch is stepped, and if the pedal switch is not stepped for a second time within the interval timing time, determine that the pedaling mode is single-click pedaling;
the control module is specifically used for controlling the radiofrequency ablation instrument to start ablation operation or controlling the radiofrequency ablation instrument to suspend ablation operation after the treading mode is judged to be clicking treading.
The specific type of the trampling mode is judged by setting the interval timing mode, and different operations of the radio frequency ablation instrument are controlled by judging the specific type of the trampling mode, so that potential safety hazards in the use process of equipment are avoided, the safety is guaranteed, and the working efficiency is improved.
In a possible solution, the pedaling mode includes a double-click pedaling, where the determining module is specifically configured to start an interval timing after the pedaling switch is trodden, and determine that the pedaling mode is a double-click pedaling if the pedaling switch is trodden for a second time within a time period of the interval timing;
the control module is specifically configured to control the radiofrequency ablation instrument to end the ablation operation after the treading mode is judged to be double-click treading.
The specific type of the trampling mode is judged by setting the interval timing mode, and different operations of the radio frequency ablation instrument are controlled by judging the specific type of the trampling mode, so that potential safety hazards in the use process of equipment are avoided, the safety is guaranteed, and the working efficiency is improved.
In a possible solution, the pedaling mode includes a long press pedaling, wherein the determining module is specifically configured to start an interval timing after the pedaling switch is trodden, and determine that the pedaling mode is the long press pedaling if the pedaling switch is trodden when the interval timing is over;
the control module is specifically used for controlling the radiofrequency ablation instrument to recover ablation parameters after the trampling mode is judged to be long-time trampling.
The specific type of the trampling mode is judged by setting the interval timing mode, and different operations of the radio frequency ablation instrument are controlled by judging the specific type of the trampling mode, so that potential safety hazards in the use process of equipment are avoided, the safety is guaranteed, and the working efficiency is improved.
In a feasible scheme, the determining module is specifically configured to trigger a logic determination for state switching of the foot switch, start a timer to time, and record a duration of this time of triggering when the next state switching arrives, where the foot switch switches from a lifted state to a stepped-down state or from the stepped-down state to the lifted state.
In a feasible scheme, the control module is specifically configured to compare the trigger duration with a preset trigger time, and control the radio frequency ablation instrument to start an ablation operation, or to suspend the ablation operation, or to end the ablation operation, or to perform an ablation parameter operation according to a comparison result.
Based on the scheme, the method and the device control different operations of the radio frequency ablation instrument by detecting the stepping action of the user on the pedal switch, avoid potential safety hazards in the use process of the equipment, ensure safety and improve working efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a control method for a radio frequency ablation instrument according to a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a control method of the RF ablation instrument according to a second embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a control method of the RF ablation instrument according to a third embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a control method of the RF ablation instrument according to a fourth embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a control method for the RF ablation instrument according to the fifth embodiment of the present invention
FIG. 6 is a schematic diagram of a self-enabling foot switch circuit according to a sixth embodiment of the present invention;
FIG. 7 is a schematic diagram of a self-enable foot switch circuit according to a seventh embodiment of the present invention;
fig. 8 is a schematic structural diagram of a control system of the rf ablation instrument according to the eighth embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for convenience in describing and simplifying the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication connection; either directly or indirectly through intervening media, either internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. The technical solution of the present invention will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
The control method of the radio frequency ablation instrument provided by the invention will be described in detail below.
Fig. 1 is a schematic structural diagram of a control method of a radio frequency ablation apparatus according to a first embodiment of the present invention.
In this embodiment, the control method of the rf ablation instrument is applied to an rf ablation instrument, wherein the rf ablation instrument includes a foot switch interface and is connected to the foot switch by the foot switch interface, and wherein the control method includes steps S1-S3.
In step S1, a step operation of the foot switch by the user is received;
in step S2, a step manner is determined based on the step operation;
in step S3, different operations of the rf ablator are controlled by different pedaling patterns.
According to the invention, different operations of the radio frequency ablation instrument are controlled by detecting the stepping action of the user on the pedal switch, so that potential safety hazards in the use process of equipment are avoided, the safety is ensured and the working efficiency is improved.
In the present embodiment, the pedaling method includes three types, i.e., single-click pedaling, double-click pedaling, and long-press pedaling, and each type is described in detail below.
In the present embodiment, the step S2 of determining the step manner according to the step operation includes:
after the stepping switch is stepped, interval timing is started, and if the stepping switch is not stepped for the second time within the time of the interval timing, the stepping mode is judged to be single-click stepping.
The interval timing can be set to be 3 seconds, and the specific type of the trampling mode is judged by setting the interval timing mode, so that the potential safety hazard in the use process of equipment is avoided, the safety is guaranteed, and the working efficiency is improved.
In this embodiment, the step S3 of controlling the operation of the rf ablator according to the different pedaling modes specifically includes:
and after the stepping mode is judged to be single-click stepping, controlling the radio frequency ablation instrument to start ablation operation, or controlling the radio frequency ablation instrument to pause ablation operation.
In the embodiment, after the trample switch is trampled, the green light below the screen of the radiofrequency ablation instrument is turned on and is mixed with a sound to prompt a user, the second trample switch is not trampled within 3 seconds of the interval timing, the clicking trample is judged, the ablation operation is started at the moment, or the radiofrequency ablation instrument is controlled to suspend the ablation operation.
According to the invention, different operations of the radio frequency ablation instrument are controlled by judging the specific type of the trampling mode, so that potential safety hazards in the use process of equipment are avoided, the safety is ensured and the working efficiency is improved.
In the present embodiment, the step S2 of determining the step manner according to the step operation includes:
after the stepping switch is stepped, an interval timer is started, and if the stepping switch is stepped for the second time within the interval timer, it is determined that the stepping mode is double-click stepping.
The specific type of the trampling mode is judged by setting the interval timing mode, so that the potential safety hazard in the using process of equipment is avoided, the safety is guaranteed, and the working efficiency is improved.
In this embodiment, the step S3 of controlling the operation of the rf ablator according to the different pedaling modes specifically includes:
and after the treading mode is judged to be double-click treading, controlling the radio frequency ablation instrument to finish the ablation operation.
According to the invention, different operations of the radio frequency ablation instrument are controlled by judging the specific type of the trampling mode, so that potential safety hazards in the use process of equipment are avoided, the safety is ensured and the working efficiency is improved.
In the present embodiment, the step S2 of determining the step pattern based on the step operation includes:
after the stepping switch is stepped on, an interval timer is started, and if the stepping switch is also stepped on when the interval timer is overtime, it is determined that the stepping mode is long press stepping.
The specific type of the trampling mode is judged by setting the interval timing mode, so that the potential safety hazard in the using process of equipment is avoided, the safety is guaranteed, and the working efficiency is improved.
In this embodiment, the step S3 of controlling the operation of the rf ablator according to the different pedaling modes specifically includes:
and after the trampling mode is judged to be long-time trampling, controlling the radio frequency ablation instrument to recover ablation parameters.
According to the invention, different operations of the radio frequency ablation instrument are controlled by judging the specific type of the trampling mode, so that potential safety hazards in the use process of equipment are avoided, the safety is ensured and the working efficiency is improved.
Fig. 2 is a schematic structural diagram of a control method of a radio frequency ablation instrument according to a second embodiment of the present invention.
In this embodiment, the control method of the rf ablation instrument is applied to an rf ablation instrument, wherein the rf ablation instrument includes a foot switch interface and is connected to the foot switch by the foot switch interface, and wherein the control method includes steps S21-S24.
In step S21, the user' S pedaling action on the foot switch is received.
After the step switch is stepped on, in step S22, an interval timer is started. The interval timing may be set according to different usage scenarios, for example, may be set to 3 seconds.
In step S23, if the second depression switch is not depressed within the interval time, it is determined that the depression method is click depression.
The specific type of the trampling mode is judged by setting the interval timing mode, so that the potential safety hazard in the using process of equipment is avoided, the safety is guaranteed, and the working efficiency is improved.
After the step mode is judged to be single-click step, in step S24, the rf ablator is controlled to start ablation operation, or the rf ablator is controlled to pause ablation operation.
In the embodiment, after the trample switch is trampled, the green light below the screen of the radiofrequency ablation instrument is turned on and is mixed with a sound to prompt a user, the second trample switch is not trampled within 3 seconds of the interval timing, the clicking trample is judged, the ablation operation is started at the moment, or the radiofrequency ablation instrument is controlled to suspend the ablation operation.
According to the invention, different operations of the radio frequency ablation instrument are controlled by judging the specific type of the trampling mode, so that potential safety hazards in the use process of equipment are avoided, the safety is ensured and the working efficiency is improved.
Fig. 3 is a schematic structural diagram of a control method of a radio frequency ablation instrument according to a third embodiment of the present invention.
In this embodiment, the control method of the rf ablation instrument is applied to an rf ablation instrument, wherein the rf ablation instrument includes a foot switch interface and is connected to the foot switch by the foot switch interface, and wherein the control method includes steps S31-S34.
In step S31, the user' S pedaling action on the foot switch is received.
After the step switch is stepped on, in step S32, an interval timer is started. The interval timing may be set according to different usage scenarios, for example, may be set to 3 seconds.
In step S33, if the second depression switch is depressed within the interval time, it is determined that the depression mode is the double-tap depression.
The specific type of the trampling mode is judged by setting the interval timing mode, so that the potential safety hazard in the using process of equipment is avoided, the safety is guaranteed, and the working efficiency is improved.
After the pedaling mode is determined to be double-click pedaling, in step S34, the rf ablation instrument is controlled to end the ablation operation.
According to the invention, different operations of the radio frequency ablation instrument are controlled by judging the specific type of the trampling mode, so that potential safety hazards in the use process of equipment are avoided, the safety is ensured and the working efficiency is improved.
Fig. 4 is a schematic structural diagram of a control method of a radio frequency ablation instrument according to a fourth embodiment of the present invention.
In this embodiment, the control method of the rf ablation instrument is applied to an rf ablation instrument, wherein the rf ablation instrument includes a foot switch interface and is connected to the foot switch by the foot switch interface, and wherein the control method includes steps S41-S44.
In step S41, the user' S pedaling action on the foot switch is received.
After the step switch is stepped on, in step S42, an interval timer is started. The interval timing may be set according to different usage scenarios, for example, may be set to 3 seconds.
In step S43, if the depression switch is depressed or depressed at the time of the interval timer expiration, it is determined that the depression mode is the long press depression.
The specific type of the trampling mode is judged by setting the interval timing mode, so that the potential safety hazard in the using process of equipment is avoided, the safety is guaranteed, and the working efficiency is improved.
After the step mode is judged to be the long press step, in step S44, the radio frequency ablation instrument is controlled to perform the operation of recovering the ablation parameters.
According to the invention, different operations of the radio frequency ablation instrument are controlled by judging the specific type of the trampling mode, so that potential safety hazards in the use process of equipment are avoided, the safety is ensured and the working efficiency is improved.
In the present embodiment, the determination of the manner of stepping on the basis of the stepping operation is specifically realized by a self-enabling foot switch circuit, which will be described in detail below.
Fig. 5 is a schematic structural diagram of a control method for a radio frequency ablation instrument according to a fifth embodiment of the present invention.
In this embodiment, the control method of the radio frequency ablation instrument is applied to a radio frequency ablation instrument, wherein the radio frequency ablation instrument includes a foot switch interface and is connected with the foot switch by the foot switch interface, and wherein the control method includes steps S51-S53, step S51 is the same as step S1 in fig. 1, and steps S52 and S53 are detailed steps of steps S2 and S3 in fig. 1, respectively.
In step S51, a user' S pedaling action on the foot switch is received.
In step S52, a logic determination for the state switching of the foot switch is triggered, a timer is started to count time, and the current trigger duration is recorded when the next state switching arrives, where the state switching of the foot switch from the raised state to the depressed state or from the depressed state to the raised state is one time.
In step S53, the triggering duration is compared with a preset triggering time, and the radio frequency ablation instrument is controlled to start an ablation operation, or to suspend the ablation operation, or to end the ablation operation, or to resume the ablation parameter operation according to the comparison result.
In this embodiment, the preset trigger time includes a preset upper limit trigger time and a preset lower limit trigger time, and when the trigger duration time exceeds the preset upper limit trigger time, it indicates that the foot switch is pressed and trodden for a long time, and at this time, the radio frequency ablation instrument is controlled to perform the ablation parameter recovery operation.
In this embodiment, when the trigger duration does not exceed the preset lower-limit trigger time, it indicates that the foot switch has just been stepped on, and at this time, the radio frequency ablation instrument is controlled to start the ablation operation, or the radio frequency ablation instrument is controlled to pause the ablation operation.
In this embodiment, when the current trigger duration time does not exceed the preset upper limit trigger time and is greater than or equal to the lower limit trigger time, it indicates that the foot switch is continuously trodden, and at this time, the radio frequency ablation instrument is controlled to end the ablation operation.
Fig. 6 is a schematic structural diagram of a self-enabling foot switch circuit according to a sixth embodiment of the present invention.
In this embodiment, the self-enabling foot switch circuit includes a foot switch and a control chip (e.g., a control MCU), wherein one end of the foot switch is connected to an input end of the control chip, a user controls the on/off of the foot switch by stepping on the foot switch, and the control chip performs the switching operation between the enabled state and the disabled state according to different voltage values (including a preset number of times) received by the input end (e.g., a point a in fig. 6) when the foot switch is turned on or turned off. In this embodiment, the enabled state means enabled and operable for start or stop, and the disabled state means disabled and ineffective for start or stop. The switching operation of the enabling state or the non-enabling state is carried out by detecting different voltage values (including preset times) received by the input end when the foot switch is switched on or switched off, so that potential safety hazards in the using process of equipment are avoided, the safety is guaranteed, and the working efficiency is improved.
In this embodiment, the self-enabling foot switch circuit further includes a status indicator light, the status indicator light is connected to the control chip, the control chip controls the status indicator light to display a first color when switching to the enabled state, and the control chip controls the status indicator light to display a second color when switching to the disabled state, where the first color is different from the second color. In the present embodiment, the status indicator lamp is, for example, an LED lamp, the first color is, for example, green, and the second color is, for example, red. Through the color display of the status indicator lamp, the safety of the equipment in the using process can be improved.
In this embodiment, the self-enabling foot switch circuit further includes a pull-down resistor (e.g., resistor R1 in fig. 6), one end of the pull-down resistor is connected to one end of the foot switch (e.g., point a in fig. 6), the other end of the pull-down resistor is grounded, and the other end of the foot switch is connected to a power supply (e.g., power supply VCC in fig. 6). By arranging the pull-down resistor, the safety of the equipment in the using process can be improved.
In this embodiment, when the foot switch is turned on, the voltage received by the input terminal of the control chip is the voltage VCC of the power supply, and when the foot switch is turned off, the voltage received by the input terminal of the control chip is 0. The safety of the equipment in the using process is improved by judging the voltage received by the input end.
In this embodiment, if the number of times that the input terminal of the control chip detects the voltage VCC received from the power supply within the preset time is equal to the preset first number, the control chip performs the start operation or the stop operation. In this embodiment, the preset time is, for example, 3 seconds, the preset first time is, for example, 1 time, if the number of times that the input terminal of the control chip detects that the voltage VCC of the power supply is received within 3 seconds is equal to 1 time, it is determined that the step-on mode is click-on, and after it is determined that the step-on mode is click-on, the control chip performs start operation or pause operation, and controls the radio frequency ablation instrument to perform start ablation operation or controls the radio frequency ablation instrument to perform pause ablation operation. The safety of the equipment in the using process is improved by setting the preset time and the preset first time.
In this embodiment, if the number of times that the input terminal of the control chip detects the voltage VCC received from the power supply within the preset time is equal to the preset second number of times, the control chip performs the switching operation between the enabled state and the disabled state. In this embodiment, the preset time is, for example, 3 seconds, the preset second time is, for example, 2 times, if the number of times that the input terminal of the control chip detects that the voltage VCC of the power supply is received within 3 seconds is equal to 2 times, it is determined that the stepping mode is a double-click stepping, and after it is determined that the stepping mode is a double-click stepping, the control chip performs the switching operation between the enabled state and the disabled state, and controls the rf ablation instrument to perform the ablation operation. The safety of the equipment in the using process is improved by setting the preset time and presetting the second time.
In this embodiment, the preset time is, for example, 3 seconds, if the input terminal of the control chip detects that the voltage received within 3 seconds is always the voltage VCC of the power supply, and there is no interruption in the middle, it is determined that the stepping manner is long-press stepping, and after it is determined that the stepping manner is long-press stepping, the control chip controls the rf ablatograph to resume ablation parameter operation.
Fig. 7 is a schematic structural diagram of a self-enabling foot switch circuit according to a seventh embodiment of the present invention.
In this embodiment, the self-enabling foot switch circuit includes a foot switch and a control chip, wherein one end of the foot switch is connected to an input end of the control chip, a user controls the on/off of the foot switch by stepping on the foot switch, and the control chip performs the switching operation between the enabled state and the disabled state according to different voltage values (including a preset number of times) received by the input end (for example, the position of a point in fig. 7) when the foot switch is on or off. The switching operation of the enabling state or the non-enabling state is carried out by detecting different voltage values (including preset times) received by the input end when the foot switch is switched on or switched off, so that potential safety hazards in the using process of equipment are avoided, the safety is guaranteed, and the working efficiency is improved.
In this embodiment, the self-enabling foot switch circuit further includes a status indicator light, the status indicator light is connected to the control chip, the control chip controls the status indicator light to display a first color when switching to the enabled state, and the control chip controls the status indicator light to display a second color when switching to the disabled state, where the first color is different from the second color. In the present embodiment, the status indicator lamp is, for example, an LED lamp, the first color is, for example, green, and the second color is, for example, red. Through the color display of the status indicator lamp, the safety of the equipment in the using process can be improved.
In this embodiment, the self-enabled footswitch circuit further includes a pull-up resistor (e.g., resistor R1 in fig. 7), one end of the pull-up resistor is connected to one end of the footswitch (e.g., point a in fig. 7), the other end of the pull-up resistor is connected to a power supply (e.g., power supply VCC in fig. 7), and the other end of the footswitch is grounded. By arranging the pull-up resistor, the safety of the equipment in the using process can be improved.
In this embodiment, when the foot switch is turned on, the voltage received by the input terminal of the control chip is 0, and when the foot switch is turned off, the voltage received by the input terminal of the control chip is the voltage of the power source VCC to which the pull-up resistor is connected (i.e., the voltage at the position of a point in fig. 7). The safety of the equipment in the using process is improved by judging the voltage received by the input end.
In this embodiment, if the number of times that the input terminal of the control chip detects that the input terminal receives the 0 voltage within the preset time is equal to the preset first number, the control chip performs the start operation or the stop operation. In this embodiment, the preset time is, for example, 3 seconds, the preset first time is, for example, 1 time, if the number of times that the input end of the control chip detects that 0 voltage is received within 3 seconds is equal to 1 time, it is determined that the stepping mode is click stepping, and after it is determined that the stepping mode is click stepping, the control chip performs start operation or pause operation, and controls the radio frequency ablation instrument to perform start ablation operation or controls the radio frequency ablation instrument to perform pause ablation operation. The safety of the equipment in the using process is improved by setting the preset time and the preset first time.
In this embodiment, if the number of times that the input terminal of the control chip detects that the input terminal receives the 0 voltage within the preset time is equal to the preset second number of times, the control chip performs the switching operation of the enabled state or the disabled state. In this embodiment, the preset time is, for example, 3 seconds, the preset second time is, for example, 2 times, if the number of times that the input terminal of the control chip detects that 0 voltage is received within 3 seconds is equal to 2 times, it is determined that the stepping mode is double-click stepping, and after it is determined that the stepping mode is double-click stepping, the control chip performs the switching operation of the enabled state or the disabled state, and controls the rf ablatograph to end the ablation operation. The safety of the equipment in the using process is improved by setting the preset time and presetting the second time.
In this embodiment, the preset time is, for example, 3 seconds, if the input end of the control chip detects that the voltage received within 3 seconds is always 0 voltage and no interruption occurs in the middle, it is determined that the stepping mode is long-press stepping, and after it is determined that the stepping mode is long-press stepping, the control chip controls the rf ablatograph to resume the ablation parameter operation.
Fig. 8 is a schematic structural diagram of a control system 10 of a rf ablation instrument according to an eighth embodiment of the present invention.
In this embodiment, the control system 10 of the rf ablation instrument is applied to the rf ablation instrument, wherein the rf ablation instrument includes a foot switch interface and is connected to the foot switch by the foot switch interface, and the control system 10 of the rf ablation instrument includes: the device comprises an input module 11, a judgment module 12 and a control module 13.
And the input module 11 is used for receiving the stepping action of the user on the foot switch.
And the judging module 12 is used for judging the trampling mode according to the trampling action.
And the control module 13 is used for controlling different operations of the radio frequency ablation instrument by utilizing different stepping modes.
According to the invention, different operations of the radio frequency ablation instrument are controlled by detecting the stepping action of the user on the pedal switch, so that potential safety hazards in the use process of equipment are avoided, the safety is ensured and the working efficiency is improved.
In this embodiment, the pedaling mode includes single-click pedaling, wherein the determining module 12 is specifically configured to start interval timing after the pedal switch is trodden, and if the pedal switch is not trodden for the second time within the interval timing time, determine that the pedaling mode is single-click pedaling;
the control module 13 is specifically configured to control the radio frequency ablation instrument to start ablation operation or control the radio frequency ablation instrument to suspend ablation operation after the stepping mode is judged to be clicking stepping.
The specific type of the trampling mode is judged by setting the interval timing mode, and different operations of the radio frequency ablation instrument are controlled by judging the specific type of the trampling mode, so that potential safety hazards in the use process of equipment are avoided, the safety is guaranteed, and the working efficiency is improved.
In the present embodiment, the pedaling mode includes a double-click pedaling, wherein the determining module 12 is specifically configured to start interval timing after the pedaling switch is trodden, and determine that the pedaling mode is a double-click pedaling if a second time of pedaling of the pedaling switch occurs within a time period of the interval timing;
the control module 13 is specifically configured to control the radio frequency ablation instrument to end the ablation operation after the pedaling mode is determined to be double-click pedaling.
The specific type of the trampling mode is judged by setting the interval timing mode, and different operations of the radio frequency ablation instrument are controlled by judging the specific type of the trampling mode, so that potential safety hazards in the use process of equipment are avoided, the safety is guaranteed, and the working efficiency is improved.
In the present embodiment, the pedaling mode includes a long press pedaling, wherein the determining module 12 is specifically configured to start the interval timing after the pedaling switch is trodden, and determine that the pedaling mode is the long press pedaling if the interval timing is overtime and the pedaling switch is trodden;
the control module 13 is specifically configured to control the radio frequency ablation instrument to perform ablation parameter recovery operation after the stepping mode is determined to be long-press stepping.
The specific type of the trampling mode is judged by setting the interval timing mode, and different operations of the radio frequency ablation instrument are controlled by judging the specific type of the trampling mode, so that potential safety hazards in the use process of equipment are avoided, the safety is guaranteed, and the working efficiency is improved.
In this embodiment, the determining module 12 is specifically configured to trigger a logic determination for state switching of the foot switch, start a timer to count time, and record the current trigger duration when the next state switching arrives, where the state switching from the lifted state to the stepped-down state or from the stepped-down state to the lifted state is one state switching.
In this embodiment, the control module 13 is specifically configured to compare the current trigger duration with a preset trigger time, and control the radio frequency ablation instrument to start an ablation operation, or suspend the ablation operation, or end the ablation operation, or perform an ablation parameter operation according to a comparison result.
The technical scheme provided by the invention has the following advantages: the different operations of the radio frequency ablation instrument are controlled by detecting the stepping action of the user on the pedal switch, so that the potential safety hazard in the use process of the equipment is avoided, the safety is guaranteed, and the working efficiency is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
In the present invention, unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may be directly contacting the first feature and the second feature or indirectly contacting the first feature and the second feature through an intermediate.
Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lower level than the second feature.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (15)
1. A control method of a radio frequency ablation instrument is applied to the radio frequency ablation instrument and is characterized in that the radio frequency ablation instrument comprises a foot switch interface and is connected with a foot switch by utilizing the foot switch interface, wherein the control method comprises the following steps:
receiving the stepping action of a user on the foot switch;
judging a trampling mode according to the trampling action;
and controlling different operations of the radio frequency ablation instrument by using different treading modes.
2. The method for controlling a radio frequency ablation instrument according to claim 1, wherein the step of stepping comprises single-click stepping, and the step of determining the stepping mode according to the stepping action specifically comprises:
after the stepping switch is stepped, starting interval timing, and if the stepping switch is not stepped for the second time within the time of the interval timing, judging that the stepping mode is single-click stepping.
3. The method for controlling the rf ablator of claim 2, wherein the step of controlling the rf ablator to operate differently according to the different pedaling patterns comprises:
and after the treading mode is judged to be clicking treading, controlling the radio frequency ablation instrument to start ablation operation, or controlling the radio frequency ablation instrument to suspend ablation operation.
4. The method for controlling an rf ablation instrument according to claim 1, wherein the stepping manner includes a double-tap stepping, and the step of determining the stepping manner according to the stepping action specifically includes:
after the stepping switch is stepped, an interval timing is started, and if the stepping switch is stepped for the second time within the time of the interval timing, the stepping mode is judged to be double-click stepping.
5. The method for controlling the rf ablator of claim 4, wherein the step of controlling the rf ablator to operate differently according to the different pedaling patterns comprises:
and after the treading mode is judged to be double-click treading, controlling the radio frequency ablation instrument to finish ablation operation.
6. The method for controlling an rf ablatograph of claim 1, wherein the stepping pattern includes a long press, and wherein the step of determining the stepping pattern according to the stepping action includes:
after the step switch is stepped on, an interval timer is started, and if the step switch is still stepped on when the interval timer is overtime, the step mode is judged to be long press stepping.
7. The method for controlling the rf ablator of claim 6, wherein the step of controlling the rf ablator to operate differently according to the different pedaling patterns comprises:
and after the trampling mode is judged to be long pressing trampling, controlling the radio frequency ablation instrument to recover ablation parameters.
8. The method for controlling a radio frequency ablation instrument according to claim 1, wherein the step of determining the stepping manner according to the stepping action specifically comprises:
triggering logic judgment aiming at state switching of the foot switch, starting a timer to time, and recording the triggering duration time when the next state switching arrives, wherein the foot switch is switched from a lifting state to a stepping state or from the stepping state to the lifting state.
9. The method for controlling the rf ablator of claim 8, wherein the step of controlling the rf ablator to operate differently according to the different pedaling patterns comprises:
and comparing the trigger duration with preset trigger time, and controlling the radiofrequency ablation instrument to start ablation operation, or suspend ablation operation, or end ablation operation, or ablate parameter operation according to the comparison result.
10. A control system of a radio frequency ablation instrument is applied to the radio frequency ablation instrument and is characterized in that the radio frequency ablation instrument comprises a foot switch interface and is connected with a foot switch by utilizing the foot switch interface, wherein the control system comprises:
the input module is used for receiving the stepping action of the user on the foot switch;
the judgment module is used for judging the trampling mode according to the trampling action;
and the control module is used for controlling different operations of the radio frequency ablation instrument by utilizing different treading modes.
11. The control system of claim 10, wherein the pedaling mode comprises single-tap pedaling, and wherein the determining module is specifically configured to start an interval timer after the pedal switch is trodden, and determine the pedaling mode as single-tap pedaling if the pedal switch is trodden for a second time within a time period of the interval timer;
the control module is specifically used for controlling the radiofrequency ablation instrument to start ablation operation or controlling the radiofrequency ablation instrument to suspend ablation operation after the treading mode is judged to be clicking treading.
12. The control system of claim 10, wherein the pedaling mode comprises a double-tap pedaling, wherein the determining module is specifically configured to start an interval timing after the pedal switch is trodden, and determine the pedaling mode as a double-tap pedaling if a second time of trodden of the pedal switch occurs within a time period of the interval timing;
the control module is specifically configured to control the radiofrequency ablation instrument to end the ablation operation after the treading mode is judged to be double-click treading.
13. The control system of claim 10, wherein the pedaling pattern comprises a long press pedaling, and wherein the determining module is specifically configured to start an interval timing after the pedaling switch is trodden, and determine the pedaling pattern as a long press pedaling if the pedaling switch is trodden when the interval timing is over;
the control module is specifically used for controlling the radiofrequency ablation instrument to recover ablation parameters after the trampling mode is judged to be long-time trampling.
14. The control system of claim 10, wherein the determination module is specifically configured to trigger a logic determination for switching the state of the foot switch, and start a timer to count a time, and record a duration of the current trigger when a next state switching arrives, wherein the foot switch switches from a raised state to a depressed state or from the depressed state to the raised state.
15. The control system of the rf ablation instrument of claim 14, wherein the control module is specifically configured to compare the current trigger duration with a preset trigger time, and control the rf ablation instrument to start an ablation operation, or to suspend the ablation operation, or to end the ablation operation, or to perform an ablation parameter operation according to a comparison result.
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Application publication date: 20210507 |