CN116807595B - Energy output device, method for operating an energy output device, energy output system, and storage medium - Google Patents
Energy output device, method for operating an energy output device, energy output system, and storage medium Download PDFInfo
- Publication number
- CN116807595B CN116807595B CN202311090860.4A CN202311090860A CN116807595B CN 116807595 B CN116807595 B CN 116807595B CN 202311090860 A CN202311090860 A CN 202311090860A CN 116807595 B CN116807595 B CN 116807595B
- Authority
- CN
- China
- Prior art keywords
- signal
- unit
- rectifier
- output
- energy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims abstract description 14
- 230000009471 action Effects 0.000 claims abstract description 9
- 230000004044 response Effects 0.000 claims abstract description 7
- 238000004590 computer program Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
Classifications
-
- 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
-
- 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
- A61B2018/00636—Sensing and controlling the application of energy
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Otolaryngology (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Generation Of Surge Voltage And Current (AREA)
Abstract
The invention relates to an active energy output device, which comprises an operation handle unit, a signal generation unit, a judging unit and an energy output unit, wherein the operation handle unit is used for controlling energy with different intensities output by the energy output device through the operation action of a user on the operation handle unit; the signal generation unit is configured to generate a corresponding output signal in response to an operation of the operation handle unit. The judging unit is configured to judge the operation action of the user on the operation handle unit based on the output signal and output a corresponding trigger signal; the energy output unit is configured to output energy of different intensities based on the trigger signal, respectively, and the judging unit has a first judging module and the second judging module configured as parallel-connected comparison circuits. The invention further relates to a method for operating an active energy output device, an active energy output system and a computer-readable storage medium.
Description
Technical Field
The invention relates to an active energy output device, a method for operating the energy output device, an active energy output system and a computer-readable storage medium.
Background
Active energy output devices are widely used in the medical field, for example, surgical instruments with energy sources such as electrical, optical, thermal, acoustic, vibration, etc., such as ultrasonic, electric, laser, etc., which are capable of providing energy to a patient's tissue, organ for cutting, removal, or coagulation of blood.
When a professional performs a treatment with an active energy output device, for example during a surgical procedure, it is often necessary to output energy at different energy levels for the actual situation of the surgical recipient. For example, in performing surgery with an ultrasonic blade, 2-speed control of energy output is generally used, i.e., MAX-speed output of 100% energy; the MIN range defaults to outputting 60% energy. The ultrasonic knife device is connected with the ultrasonic knife energy generator through the transducer inner ring and the outer ring, wherein the outer ring signal is grounded through the shielding layer, and the inner ring signal is a single-wire signal. Different signal recognition methods are adopted when different types of instruments are connected with the energy generator. In the prior art, a singlechip IO scanning identification is utilized. The design has the defects that the software identification method is sensitive to external interference, especially interference when an ultrasonic knife works, the single chip microcomputer IO is easy to damage, and the system stability is poor.
Disclosure of Invention
The invention relates to an active energy output device, which comprises an operation handle unit, a signal generation unit, a judging unit and an energy output unit, wherein the operation handle unit is used for controlling energy with different intensities output by the energy output device through the operation action of a user on the operation handle unit; the signal generation unit is configured to generate a corresponding output signal in response to an operation of the operation handle unit. The judging unit is configured to judge the operation action of the user on the operation handle unit based on the output signal and output a corresponding trigger signal; the energy output unit is configured to output energy of different intensities based on the trigger signal, wherein the judging unit has a first judging module and a second judging module configured as a comparison circuit connected in parallel with each other.
According to one embodiment, the operating handle unit comprises a first button and a second button, the energy output device being caused to output energy having a first intensity by a user's operation of the first button, and the energy output device being caused to output energy having a second intensity by a user's operation of the second button.
According to one embodiment, the output signal generated by the signal generating unit is an ac pulse signal.
According to one embodiment, the signal generation unit comprises an oscillating circuit.
According to one embodiment, the positive half-axis signal of the ac pulse signal is subtracted when the first key is pressed and the negative half-axis signal of the ac pulse signal is subtracted when the second key is pressed.
According to one embodiment, the operating handle unit further comprises a first rectifier and a second rectifier, wherein the first rectifier and the second rectifier are arranged in opposite directions, and wherein one end of the first key is grounded and the other end is connected to the first rectifier; one end of the second key is grounded, and the other end of the second key is connected with the second rectifier.
According to one embodiment, the output of the signal generating unit is connected to the input of the first rectifier, to the input of the second rectifier and to the input of the determination unit.
According to one embodiment, the ac pulse signal has a frequency of 100Hz to 1000Hz and a voltage of 3Vpp to 12Vpp.
According to one embodiment, the ac pulse signal has a frequency of 400Hz and a voltage of 3Vpp.
According to one embodiment, the determination unit converts the pulsed ac signal into a dc signal.
According to one embodiment, the first determination module is configured to process a positive half-axis signal of the output signal, and the second determination module is configured to process a negative half-axis signal of the output signal.
According to one embodiment, the first determination module comprises a third rectifier and a first comparator, the first comparator having a first input, a first reference and a first output, wherein the third rectifier is connected to the output of the signal generation unit and the first output is connected to the input of the energy output unit.
According to one embodiment, the output signal generated by the signal generating unit is converted by the third rectifier into a first direct current signal, which is fed to the first comparator at the first input, wherein the first direct current signal is compared in the first comparator with a first reference signal provided at a first reference, wherein the comparison is performed by subtracting the first direct current signal from the first reference signal, and the comparison result is output as a first trigger signal to the energy output unit at a first output.
According to one embodiment, the second determination module comprises a fourth rectifier and a second comparator, the second comparator having a second input, a second reference and a second output, the fourth rectifier being connected to the output of the signal generation unit and the second output being connected to the input of the energy output unit.
According to one embodiment, the output signal generated by the signal generating unit is converted by a fourth rectifier into a second direct current signal, which is fed to the second comparator at the second input, wherein the second direct current signal is compared in the second comparator with a second reference signal provided at a second reference terminal, wherein the comparison is performed by subtracting the second reference signal from the second direct current signal, and the comparison result is output as a second trigger signal to the energy output unit at a second output terminal.
According to one embodiment, the third rectifier and the fourth rectifier are arranged in opposite directions, wherein the first rectifier and the third rectifier are arranged in the same direction and the second rectifier and the fourth rectifier are arranged in the same direction.
According to one embodiment, the first rectifier or the second rectifier or the third rectifier or the fourth rectifier is configured as a diode.
According to one implementation form, if the first trigger signal and the second trigger signal meet a first standard, the judging unit judges that the first key is pressed, and the energy output unit outputs energy with first intensity; if the first trigger signal and the second trigger signal meet the second standard, the judging unit judges that the second key is pressed, and the energy output unit outputs energy with second intensity.
According to one implementation form, the first criterion is that the first trigger signal is a negative level and the second trigger signal is a positive level; the second standard is that the first trigger signal is positive level and the second trigger signal is negative level.
According to one embodiment, the energy output device is an ultrasonic blade surgical instrument.
The invention also relates to a method for operating the active energy output device described above, wherein the method comprises the following steps:
a first step of: the user presses the first key or the second key of the operation handle unit;
and a second step of: the signal generating unit generates a corresponding output signal in response to the pressing operation;
and a third step of: judging that the first key or the second key is pressed by a judging unit based on the output signal, and outputting a corresponding trigger signal;
fourth step: the energy output unit correspondingly outputs energy with different intensities based on the trigger signal.
According to one embodiment, in the second step, the output signal is an ac pulse signal.
According to one embodiment, in the third step, the ac pulse signal is converted into a dc signal by the determination unit.
According to one embodiment, the processing of the direct current signal of the positive half-shaft is carried out by a first determination module of the determination unit, and the processing of the direct current signal of the negative half-shaft is carried out by a second determination module of the determination unit.
According to one embodiment, in the third step, if the trigger signal meets a first criterion, the judging unit judges that the first key is pressed, and in the fourth step, energy with a first intensity is output through the energy output unit; in the third step, if the trigger signal meets a second criterion, the judging unit judges that the second key is pressed, and in the fourth step, the energy with the second intensity is output through the energy output unit.
The invention also relates to an active energy output system comprising:
a processor;
a memory including one or more computer program modules;
wherein the one or more computer program modules are stored in the memory and configured to be executed by the processor, the one or more computer program modules comprising instructions for implementing the methods described above.
The invention also relates to a computer readable storage medium storing non-transitory computer readable instructions which, when executed by a computer, implement the above-described method.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following brief description will make it apparent that the accompanying drawings in the following description relate only to some embodiments of the present invention and are not limiting to the present invention.
Fig. 1 shows a block diagram of an active energy output device according to the invention;
FIG. 2 illustrates another block diagram of the energy output device shown in FIG. 1;
FIG. 3 shows a signal waveform diagram for an energy output device when neither the high nor low energy level keys are depressed;
FIG. 4 shows a waveform diagram of signals triggered when a high energy level key of the energy output device is pressed;
FIG. 5 shows a waveform diagram of signals triggered when a low energy level key of the energy output device is pressed;
fig. 6 shows a flow chart of a method according to the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present invention fall within the protection scope of the present invention.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. "inner", "outer", "upper", "lower", etc. are used merely to denote relative positional relationships, which may also change accordingly when the absolute position of the object to be described changes.
The drawings in the present invention are not necessarily to scale, and the specific dimensions and numbers of the various features may be determined according to actual needs.
As shown in fig. 1 and 2, an embodiment of the present invention relates to an active energy output device having an operation handle unit U0, a signal generation unit U1, a judgment unit, and an energy output unit U4, wherein the operation handle unit U0 is configured to control energy of different intensities output by the energy output device by an operation action of the operation handle unit U0 by a user; the signal generation unit U1 is configured to generate a corresponding output signal in response to an operation of the operation handle unit U0; the judging unit is configured to judge the operation action of the user on the operation handle unit U0 based on the output signal and output a corresponding trigger signal; the energy output unit U4 is configured to output energy of different intensities based on the trigger signal, wherein the judging unit has a first judging module U2 and a second judging module U3, and the first judging module U2 and the second judging module U3 are configured as a comparison circuit connected in parallel with each other. Therefore, by arranging the comparison circuits which are mutually connected in parallel in the aspect of hardware, the action of a user at the operation handle unit can be judged in a single line, the operation of the user on each key can be more reliably judged, software equipment required by scanning of a singlechip is omitted, the circuit cost is reduced, and the accuracy and the reliability of the key operation identification result are improved.
For example, the operation handle unit U0 includes a first key K1 and a second key K2, and the energy output device is caused to output energy having a first intensity by the operation of the first key K1 by the user, and is caused to output energy having a second intensity by the operation of the second key K2 by the user.
The first key K1 is set to a high energy level key, also called MAX key, and the second key K2 is set to an energy level key, also called MIN key. When the user desires the power output unit U4 to output power at a high intensity of 100%, he presses the first key K1; when the user desires the power output unit U4 to output power at a low intensity of 60%, he presses the second key K2. Of course, the intensities corresponding to the first key K1 and the second key K2 may be adjusted as required, for example, the first key K1 corresponds to 90% of the energy intensity, and the second key K2 corresponds to 40% of the energy intensity.
For example, the output signal generated by the signal generating unit U1 is an alternating current pulse signal. The signal generating unit U1 includes an oscillating circuit. Fig. 2 shows schematically an oscillating circuit comprising a capacitor and a resistor connected to each other to generate an oscillating current, and a comparator to generate a periodically transformed square wave. Of course, in an embodiment not shown, the circuit of the signal generating unit U1 may also be configured in any suitable way to generate a suitable ac pulse signal.
For example, when the first key K1 is pressed, the positive half-axis signal of the alternating current pulse signal is subtracted, and when the second key K2 is pressed, the negative half-axis signal of the alternating current pulse signal is subtracted. The operation handle unit U0 cooperates with the signal generating unit U1 such that the operation of the first key K1 and the second key K2 of the operation handle unit U0 by the user affects the waveform of the pulse ac signal generated by the signal generating unit U1.
For example, the operation handle unit U0 further includes a first rectifier D1 and a second rectifier D2, wherein the first rectifier D1 and the second rectifier D2 are reversely disposed, and wherein one end of the first key K1 is grounded and the other end is connected to the first rectifier D1; one end of the second key K2 is grounded, and the other end of the second key K2 is connected with the second rectifier D2. The rectifier can convert alternating current with direction and size into unidirectional direct current with constant direction and size. The first rectifier and the second rectifier are arranged in opposite directions, i.e. the first rectifier and the second rectifier are connected with the electronic components on the upstream and the downstream of each of the first rectifier and the second rectifier in opposite directions, so that the alternating current signal is converted into a waveform signal with opposite directions through the first rectifier and the second rectifier. Accordingly, if two rectifiers are involved, which are arranged "in the same direction", this means that the two rectifiers are connected to the electronic components upstream and downstream of each other in the same direction, so that the ac signal is converted into a waveform model in the same direction when passing through the two rectifiers. For example, in this embodiment, an alternating current signal is converted into a signal having a positive half-axis waveform by the first rectifier D1, an alternating current signal is converted into a signal having a negative half-axis waveform by the second rectifier D2, an alternating current signal is converted into a signal having a positive half-axis waveform by the third rectifier D3, and an alternating current signal is converted into a signal having a negative half-axis waveform by the fourth rectifier D4.
For example, the output of the signal generating unit U1 is connected to the input of the first rectifier D1, the input of the second rectifier D2, and the input of the determining unit. The ac pulse signal generated by the signal generating unit U1 is output through the output terminal of the signal generating unit U1. When the first key K1 is closed, the first rectifier D1 is connected, and the first rectifier D1 allows the signal of the positive half-axis waveform to be conducted, so that clipping of the positive half-axis of the pulse signal is achieved. When the second rectifier D2 is connected when the second key K2 is closed, the second rectifier D2 allows the signal of the negative half-axis waveform to be conducted, and clipping of the negative half-axis of the pulse signal is achieved.
For example, the frequency of the alternating current pulse signal is 100Hz to 1000Hz, and the voltage is 3Vpp to 12Vpp.
For example, the frequency of the alternating current pulse signal is 400Hz, and the voltage is 3Vpp.
In an embodiment not shown, the frequency of the ac pulse signal may also be adjusted as desired and the appropriate voltage set accordingly.
For example, the judging unit converts the pulse alternating current signal into a direct current signal.
For example, the first determination module U2 is configured to process a positive half-axis signal of the output signal, and the second determination module U3 is configured to process a negative half-axis signal of the output signal.
For example, the first determination module U2 includes a third rectifier D3 and a first comparator B1, the first comparator B1 having a first input terminal a11, a first reference terminal and a first output terminal a21, wherein the third rectifier D3 is connected to the output terminal of the signal generation unit U1, and the first output terminal a21 is connected to the input terminal of the energy output unit U4.
For example, the output signal generated by the signal generating unit U1 is converted by the third rectifier D3 into a first direct current signal, which is fed to the first comparator B1 at the first input a11, wherein the first direct current signal is compared in the first comparator B1 with a first reference signal provided at a first reference, wherein the comparison is performed by subtracting the first direct current signal from the first reference signal, and the comparison result is output as a first trigger signal to the energy output unit U4 at the first output a 21.
For example, the second determination module U3 includes a fourth rectifier D4 and a second comparator B2, the second comparator B2 having a second input a12, a second reference and a second output a22, wherein the fourth rectifier D4 is connected to the output of the signal generation unit U1, and the second output a22 is connected to the input of the energy output unit U4.
For example, the output signal generated by the signal generating unit U1 is converted by the fourth rectifier D4 into a second direct current signal, which is fed to the second comparator B2 at the second input a12, wherein the second direct current signal is compared in the second comparator B2 with a second reference signal provided at a second reference, wherein the comparison is performed by subtracting the second reference signal from the second direct current signal, and the comparison result is output as a second trigger signal to the energy output unit U4 at the second output a 22.
For example, the third rectifier D3 and the fourth rectifier D4 are disposed in opposite directions, wherein the first rectifier D1 and the third rectifier D3 are disposed in the same direction, and the second rectifier D2 and the fourth rectifier D4 are disposed in the same direction.
When both the first key K1 and the second key K2 are not closed, generating an alternating current pulse signal by the signal generating unit U1, as shown in fig. 3, wherein both the positive half-axis waveform and the negative half-axis waveform of the inner ring alternating current pulse signal are not clipped; the positive half-axis waveform in the first judgment module U2 and the negative half-axis waveform in the second judgment module U3 are not clipped correspondingly. When the first key K1 is pressed, the positive half-shaft signal of the output signal generated by the signal generating unit U1 is clipped, and the third rectifier D3 in the first judging module U2 allows the positive half-shaft signal to pass through, so that the clipped positive half-shaft signal is input into the first judging module U2 through the third rectifier D3, as shown in fig. 4. When the second key K2 is pressed, the negative half-shaft signal of the output signal generated by the signal generating unit U1 is clipped, and the fourth rectifier D4 in the second judging module U3 allows the negative half-shaft signal to pass through, so that the clipped negative half-shaft signal is input into the second judging module U3 through the fourth rectifier D4, as shown in fig. 5.
The first reference terminal associated with the first comparator B1 is provided in the first determination module U2, and the second reference terminal associated with the second comparator B2 is provided in the second determination module U3. The reference signals of the first reference terminal and the second reference terminal are fixedly set, respectively, for example, in this embodiment, the first reference signal V1 of the first reference terminal is set to +0.75v, and the second reference signal V2 of the second reference terminal is set to-0.75V.
When the first key K1 and the second key K2 are not pressed, the positive half-axis signal is 1.1V, the negative half-axis signal is-1.1V, and then the first direct current signal input to the first input terminal a11 of the first comparator B1 via the third rectifier D3 is 1.1V, and the second direct current signal input to the second input terminal a12 of the second comparator B2 via the fourth rectifier D4 is-1.1V. The potential of the first dc signal and the potential of the first reference signal V1 are subtracted at the first comparator B1, thereby obtaining a positive level, and the positive level is supplied as a first trigger signal to the energy output unit U4. The potential of the second reference signal V2 is subtracted from the second dc signal at the second comparator B2, thereby obtaining a positive level, and the positive level is supplied as a second trigger signal to the energy output unit U4.
When the first key K1 is pressed, the positive half-axis signal is clipped to 0.5V, the negative half-axis signal is unchanged and still is-1.1V, and then the first dc signal input to the first input terminal a11 of the first comparator B1 via the third rectifier D3 is 0.5V, and the second dc signal input to the second input terminal a12 of the second comparator B2 via the fourth rectifier D4 is still-1.1V. The potential of the first dc signal and the potential of the first reference signal V1 are subtracted at the first comparator B1, thereby obtaining a negative level, and the negative level is supplied as a first trigger signal to the energy output unit U4. The potential of the second reference signal V2 is subtracted from the second dc signal at the second comparator B2, thereby obtaining a positive level, and the positive level is supplied as a second trigger signal to the energy output unit U4.
When the second key K2 is pressed, the negative half-axis is clipped to-0.5V, the positive half-axis signal is unchanged and still is 0.75V, and then the first dc signal input to the first input terminal a11 of the first comparator B1 via the third rectifier D3 is still 0.75V, and the second dc signal input to the second input terminal a12 of the second comparator B2 via the fourth rectifier D4 is still-0.5V. The potential of the first dc signal and the potential of the first reference signal V1 are subtracted at the first comparator B1, thereby obtaining a positive level, and the positive level is supplied as a first trigger signal to the energy output unit U4. The potential of the second reference signal V2 is subtracted from the second dc signal at the second comparator B2, thereby obtaining a negative level, and the negative level is supplied as a second trigger signal to the energy output unit U4.
For example, the first rectifier D1 or the second rectifier D2 or the third rectifier D3 or the fourth rectifier D4 is configured as a diode.
For example, if the first trigger signal and the second trigger signal meet the first criterion, the judging unit judges that the first key K1 is pressed, and the energy output unit U4 outputs energy with a first intensity; if the first trigger signal and the second trigger signal meet the second standard, the judging unit judges that the second key K2 is pressed, and the energy output unit U4 outputs energy with the second intensity.
For example, the first standard is that the first trigger signal is at a negative level, and the second trigger signal is at a positive level; the second standard is that the first trigger signal is positive level and the second trigger signal is negative level.
As described above, when the first trigger signal is at the positive level and the second trigger signal is at the positive level, the judging module judges that neither the first key K1 nor the second key K2 is pressed, and the energy output unit U4 does not output energy. When the first trigger signal is at a negative level and the second trigger signal is at a positive level, the judging module judges that the first key K1 is pressed, and the energy output unit U4 outputs energy with a first intensity, that is, outputs 100% of energy. When the first trigger signal is at positive level and the second trigger signal is at negative level in the same year, the judging module judges that the second key K2 is pressed, and the energy output unit U4 outputs energy with the second intensity, namely, outputs 60% of energy.
For example, the energy output device is an ultrasonic blade surgical instrument. In an embodiment not shown, the energy output device may also be other types of active energy output devices, such as an electric knife, a laser knife, etc.
Fig. 6 shows a flow chart of a method according to the invention. The method 100 is for operating the aforementioned active energy output device, wherein the method 100 comprises the steps of:
a first step S101: the user presses the first key K1 or the second key K2 of the operation handle unit U0;
second step S102: the signal generation unit U1 generates a corresponding output signal in response to the pressing operation;
third step S103: judging that the first key K1 or the second key K2 is pressed by a judging unit based on the output signal, and outputting a corresponding trigger signal;
fourth step S104: the energy output unit U4 outputs energy of different intensities accordingly based on the trigger signal.
For example, in the second step S102, the output signal is an ac pulse signal.
For example, in the third step S103, the ac pulse signal is converted into a dc signal by the determination unit.
For example, the processing of the direct current signal of the positive half-shaft is performed by a first judgment module of the judgment unit, and the processing of the direct current signal of the negative half-shaft is performed by a second judgment module of the judgment unit.
For example, in the third step S103, if the trigger signal satisfies a first criterion, the judging unit judges that the first key K1 is pressed, and outputs energy having a first intensity through the energy output unit in the fourth step S104; in the third step S103, if the trigger signal meets the second criterion, the judging unit judges that the second key K2 is pressed, and outputs energy of a second intensity through the energy output unit in the fourth step S104.
Embodiments of the present invention also relate to an active energy output system comprising: a processor; a memory including one or more computer program modules; wherein the one or more computer program modules are stored in the memory and configured to be executed by the processor, the one or more computer program modules comprising instructions for implementing the foregoing method.
Embodiments of the present invention also relate to a computer-readable storage medium storing non-transitory computer-readable instructions that, when executed by a computer, perform the above-described method.
It will be appreciated by persons skilled in the art that the particular embodiments described above are merely examples and are not limiting, and that various modifications, combinations, partial combinations and alternatives of the embodiments of the invention may be made according to design requirements and other factors. The protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (19)
1. An active energy output device having an operating handle unit (U0), a signal generating unit (U1), a judging unit and an energy output unit (U4), wherein,
the operation handle unit (U0) is configured to control energy of different intensities outputted by the energy output device by an operation action of a user on the operation handle unit (U0), wherein the operation handle unit (U0) includes a first key (K1) and a second key (K2), the energy output device is caused to output energy having a first intensity by an operation of the first key (K1) by the user, and the energy output device is caused to output energy having a second intensity by an operation of the second key (K2) by the user;
the signal generating unit (U1) is configured to generate a corresponding output signal in response to an operation of the operation handle unit (U0), wherein the output signal is an alternating current pulse signal, wherein the alternating current pulse signal has a frequency of 100Hz to 1000Hz, a voltage of 3Vpp to 12Vpp, and a positive half-axis signal of the alternating current pulse signal is reduced when a first key (K1) is pressed, and a negative half-axis signal of the alternating current pulse signal is reduced when a second key (K2) is pressed;
the judging unit is configured to judge the operation action of the user on the operation handle unit based on the output signal and output a corresponding trigger signal;
the energy output unit (U4) is configured to output energy of different intensities based on the trigger signal,
wherein the determination unit converts the alternating current pulse signal into a direct current signal, the determination unit has a first determination module (U2) and a second determination module (U3), the first determination module (U2) and the second determination module (U3) are configured as comparison circuits connected in parallel to each other, wherein the first determination module (U2) is configured for processing a positive half-axis signal of the output signal, and the second determination module (U3) is configured for processing a negative half-axis signal of the output signal, and wherein the first determination module (U2) comprises a third rectifier (D3) and a first comparator (B1), the first comparator (B1) having a first input (a 11), a first reference terminal and a first output terminal (a 21), wherein the third rectifier (D3) is connected to an output terminal of the signal generation unit (U1), and the first output terminal (a 21) is connected to an input terminal of the energy output unit (U4); the second judgment module (U3) comprises a fourth rectifier (D4) and a second comparator (B2), wherein the second comparator (B2) is provided with a second input end (A12), a second reference end and a second output end (A22), the fourth rectifier (D4) is connected with the output end of the signal generation unit (U1), and the second output end (A22) is connected with the input end of the energy output unit (U4).
2. Energy output device according to claim 1, characterized in that the signal generating unit (U1) comprises an oscillating circuit.
3. The energy output device according to claim 1, wherein the operation handle unit (U0) further comprises a first rectifier (D1) and a second rectifier (D2), wherein the first rectifier (D1) and the second rectifier (D2) are oppositely arranged, and wherein one end of the first key (K1) is grounded and the other end is connected to the first rectifier (D1); one end of the second key (K2) is grounded, and the other end of the second key is connected with the second rectifier (D2).
4. An energy output device according to claim 3, characterized in that the output of the signal generating unit (U1) is connected to the input of the first rectifier (D1), the input of the second rectifier (D2) and the input of the judging unit.
5. The energy output device of claim 1, wherein the ac pulse signal has a frequency of 400Hz and a voltage of 3Vpp.
6. The energy output device according to claim 1, characterized in that the output signal generated by the signal generating unit (U1) is converted by the third rectifier (D3) into a first direct current signal, which is input to the first comparator (B1) at the first input (a 11), wherein the first direct current signal is compared in the first comparator (B1) with a first reference signal provided at a first reference, wherein the comparison is performed by subtracting the first direct current signal from the first reference signal, and the comparison result is output as a first trigger signal to the energy output unit (U4) at a first output (a 21).
7. The energy output device according to claim 6, characterized in that the output signal generated by the signal generating unit (U1) is converted by a fourth rectifier (D4) into a second direct current signal, which is input to the second comparator (B2) at the second input (a 12), wherein the second direct current signal is compared in the second comparator (B2) with a second reference signal provided at a second reference, wherein the comparison is performed by subtracting the second reference signal from the second direct current signal, and the comparison result is output as a second trigger signal to the energy output unit (U4) at a second output (a 22).
8. An energy output device according to claim 3, characterized in that the third rectifier (D3) and the fourth rectifier (D4) are arranged in opposite directions, wherein the first rectifier (D1) and the third rectifier (D3) are arranged in the same direction, and the second rectifier (D2) and the fourth rectifier (D4) are arranged in the same direction.
9. The energy output device according to claim 8, characterized in that the first rectifier (D1) or the second rectifier (D2) or the third rectifier (D3) or the fourth rectifier (D4) is configured as a diode.
10. The energy output device according to claim 7, wherein the judging unit judges that the first key (K1) is pressed if the first trigger signal and the second trigger signal satisfy a first criterion, and the energy output unit (U4) outputs energy having a first intensity; if the first trigger signal and the second trigger signal meet the second standard, the judging unit judges that the second key (K2) is pressed, and the energy output unit (U4) outputs energy with second intensity.
11. The energy output device of claim 10, wherein the first criterion is that the first trigger signal is negative and the second trigger signal is positive; the second standard is that the first trigger signal is positive level and the second trigger signal is negative level.
12. The energy output device of any one of claims 1 to 11, wherein the energy output device is an ultrasonic blade surgical instrument.
13. A method for operating an active energy output device according to any of the preceding claims 1 to 12, wherein the method comprises the steps of:
a first step (S101): the user presses a first key (K1) or a second key (K2) of the operation handle unit (U0);
a second step (S102): a signal generating unit (U1) generates a corresponding output signal in response to the pressing operation;
third step (S103): judging, by a judging unit, that the first key (K1) or the second key (K2) is pressed based on the output signal, and outputting a corresponding trigger signal;
fourth step (S104): the energy output unit (U4) correspondingly outputs energy with different intensities based on the trigger signal.
14. The method according to claim 13, wherein in the second step (S102), the output signal is an ac pulse signal.
15. The method according to claim 14, wherein in the third step (S103), the ac pulse signal is converted into a dc signal by the determination unit.
16. The method of claim 15, wherein the processing of the direct current signal for the positive half-shaft is performed by a first determination module of the determination unit and the processing of the direct current signal for the negative half-shaft is performed by a second determination module of the determination unit.
17. The method according to claim 13, wherein in the third step (S103), if the trigger signal meets a first criterion, the judging unit judges that the first key (K1) is pressed, and in the fourth step (S104) energy having a first intensity is output by an energy output unit; in the third step (S103), if the trigger signal satisfies a second criterion, the judging unit judges that the second key (K2) is pressed, and in the fourth step (S104), outputs energy of a second intensity through the energy output unit.
18. An active energy output system, comprising:
a processor;
a memory including one or more computer program modules;
wherein the one or more computer program modules are stored in the memory and configured to be executed by the processor, the one or more computer program modules comprising instructions for implementing the method of any of claims 13-17.
19. A computer readable storage medium storing non-transitory computer readable instructions which, when executed by a computer, implement the method of any one of claims 13-17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311090860.4A CN116807595B (en) | 2023-08-29 | 2023-08-29 | Energy output device, method for operating an energy output device, energy output system, and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311090860.4A CN116807595B (en) | 2023-08-29 | 2023-08-29 | Energy output device, method for operating an energy output device, energy output system, and storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116807595A CN116807595A (en) | 2023-09-29 |
| CN116807595B true CN116807595B (en) | 2023-12-05 |
Family
ID=88115342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311090860.4A Active CN116807595B (en) | 2023-08-29 | 2023-08-29 | Energy output device, method for operating an energy output device, energy output system, and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116807595B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011223800A (en) * | 2010-04-13 | 2011-11-04 | Minebea Co Ltd | Switching power supply circuit |
| CN105828733A (en) * | 2014-02-17 | 2016-08-03 | 奥林巴斯株式会社 | Ultrasonic treatment device |
| CN211981768U (en) * | 2019-10-22 | 2020-11-20 | 成都美创卓尔医疗科技有限公司 | Accurate energy control protection system of plasma |
| CN213689867U (en) * | 2020-09-29 | 2021-07-13 | 湖南菁益医疗科技有限公司 | High-frequency generator switch detection circuit |
| CN218473048U (en) * | 2022-07-26 | 2023-02-10 | 鑫易舟(上海)医疗器械有限公司 | Medical device |
| CN115804628A (en) * | 2022-07-26 | 2023-03-17 | 鑫易舟(上海)医疗器械有限公司 | Medical device, control method thereof, IVL system and energy regulation system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10765470B2 (en) * | 2015-06-30 | 2020-09-08 | Ethicon Llc | Surgical system with user adaptable techniques employing simultaneous energy modalities based on tissue parameters |
-
2023
- 2023-08-29 CN CN202311090860.4A patent/CN116807595B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011223800A (en) * | 2010-04-13 | 2011-11-04 | Minebea Co Ltd | Switching power supply circuit |
| CN105828733A (en) * | 2014-02-17 | 2016-08-03 | 奥林巴斯株式会社 | Ultrasonic treatment device |
| CN211981768U (en) * | 2019-10-22 | 2020-11-20 | 成都美创卓尔医疗科技有限公司 | Accurate energy control protection system of plasma |
| CN213689867U (en) * | 2020-09-29 | 2021-07-13 | 湖南菁益医疗科技有限公司 | High-frequency generator switch detection circuit |
| CN218473048U (en) * | 2022-07-26 | 2023-02-10 | 鑫易舟(上海)医疗器械有限公司 | Medical device |
| CN115804628A (en) * | 2022-07-26 | 2023-03-17 | 鑫易舟(上海)医疗器械有限公司 | Medical device, control method thereof, IVL system and energy regulation system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116807595A (en) | 2023-09-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104662393B (en) | For the signal transacting of the capacitive sensor system with noise robustness | |
| RU2154437C1 (en) | Electrosurgical apparatus | |
| Qian et al. | An improved adaptive detection method for power quality improvement | |
| Seo et al. | A new DC arc fault detection method using DC system component modeling and analysis in low frequency range | |
| Gong et al. | Emotion recognition based on the multiple physiological signals | |
| US10664972B2 (en) | Systems and methods of dynamic image segmentation | |
| US20210391046A1 (en) | A system and method for medical visit documentation automation and billing code suggestion in controlled environments | |
| CN116807595B (en) | Energy output device, method for operating an energy output device, energy output system, and storage medium | |
| CN110974195A (en) | Method, device and storage medium for adjusting sleep environment | |
| CN108196122A (en) | A kind of waveform phase recognition methods, device, system, computer and storage medium | |
| JP2006098287A (en) | Harmonic component measuring apparatus | |
| Abdelkader et al. | Three-phase inverters open-circuit faults diagnosis using an enhanced variational mode decomposition, wavelet packet analysis, and scalar indicators | |
| Churio‐Barboza et al. | Comprehensive design methodology of tuned passive filters based on a probabilistic approach | |
| CN107561410B (en) | Online testing system for distributed power supply grid-connected inverter and capacitor | |
| CN116610221B (en) | Intelligent keyboard capable of monitoring physiological indexes of user and computer system | |
| JP4344715B2 (en) | Digital protective relay | |
| EP3349091A1 (en) | Power conditioner and method for controlling power conditioner | |
| NL2032677B1 (en) | A method and device of adaptive emc-emi radio frequency signal data processing | |
| Eddine et al. | Detection of a two-level inverter open-circuit fault using the discrete wavelet transforms technique | |
| CN106862046B (en) | Drive signal generation device and method and ultrasonic system | |
| Li et al. | A simple ANN-Based diagnosis method for open-switch faults in power converters | |
| CN103760466B (en) | A kind of disturbance source locating system based on off-line data and localization method thereof | |
| IL280781B1 (en) | Sine-wave generation using pulsed d-class amplifier | |
| CN111437031A (en) | Electrosurgical system and surgical electrode | |
| CN104207825A (en) | Ultrasonic surgery system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |