Electrosurgical host system and electrosurgical system

Abstract

The invention relates to an electrosurgical host system and an electrosurgical system. The electrosurgery host system comprises a host which comprises a plurality of interfaces, the interfaces are used for being connected with instruments, and each interface is correspondingly provided with a prompt module; a plurality of pedals; the pedal comprises at least one pedal, and each pedal is connected with the main machine; the pedal is used for outputting switching signals; a sensing module is correspondingly arranged on each pedal, and each sensing module is connected with the host; the sensing module is used for detecting whether shielding exists in the sensing area or not so as to output a sensing signal; the host establishes a matching relationship among the instrument, the interface and the pedal under the condition that the interface is connected to the instrument; the host responds to the induction signal, determines a pre-operation pedal, and responds to the induction signal or the switching signal of the pre-operation pedal to control the prompt module of the interface corresponding to the pre-operation pedal to send out prompt information. By adopting the electrosurgical host system, the risk of energy excitation output errors can be reduced.

Description

Technical Field

[0001] The present application relates to the technical field of medical devices, and in particular to an electrosurgical host system and an electrosurgical operation system. Background Art

[0002] At present, there are many types of electrosurgical instruments, which are gradually replacing traditional surgical instruments. Multiple instruments are usually used in combination to achieve efficient and safe results. During use, the instruments are mostly activated and controlled by foot pedals. In order to distinguish the activation of different functions, the electrosurgical energy platform adopts a method of matching one surgical instrument function with one foot switch. Due to the large number of connected instruments and the large number of corresponding foot pedals, it is very easy to cause confusion when using the two together.

[0003] The current excitation mode or traditional method has the problem of high risk of energy excitation output error. Summary of the invention

[0004] Based on this, it is necessary to provide an electrosurgical host system and an electrosurgical system that can reduce the risk of energy excitation output errors in order to address the above technical issues.

[0005] In a first aspect, the present application provides an electrosurgery host system, comprising:

[0006] The host includes a plurality of interfaces, the interfaces are used to connect the instruments, and each interface is provided with a prompt module;

[0007] Multiple pedals; the pedals include at least one pedal, each pedal is connected to the host; the pedal is used to output a switch signal; each pedal is correspondingly provided with a sensing module, each sensing module is connected to the host; the sensing module is used to detect whether there is an obstruction in the sensing area, thereby outputting a sensing signal;

[0008] When the interface is connected to the instrument, the host establishes a matching relationship between the instrument, the interface and the pedal; the host determines the pre-operation pedal in response to the sensing signal, and controls the prompt module of the interface corresponding to the pre-operation pedal to send a prompt message in response to the sensing signal or switch signal of the pre-operation pedal.

[0009] In one embodiment, the foot pedal includes an electroresection pedal and / or an electrocoagulation pedal;

[0010] When the host detects that an instrument is connected to the interface, if it determines that the function of the instrument is electrocuting, an unassigned electrocuting pedal is matched with the instrument; if the host determines that the function of the instrument is electrocoagulation, an unassigned electrocoagulation pedal is matched with the instrument.

[0011] In one of the embodiments, the prompt module includes a light source, wherein at least one light source is provided at each interface;

[0012] The host is connected to each light source respectively, and in response to the sensing signal, the host controls the light source at the interface corresponding to the pedal that outputs the sensing signal to switch between the first light-emitting mode and the second light-emitting mode to emit light;

[0013] In response to the switch signal output by the pre-operation pedal, the host controls the light source at the interface corresponding to the pre-operation pedal to emit light in the third lighting mode.

[0014] In one embodiment, the host further includes a display unit, and the display unit is used to display the matching relationship and / or warning information between the instrument, the interface and the pedal.

[0015] In a second aspect, the present application provides an electrosurgical system, comprising:

[0016] The host includes a plurality of interfaces, and each interface is provided with a prompt module;

[0017] A plurality of instruments are respectively connected to one interface, each instrument is provided with an instrument sensor, each instrument sensor is connected to the host, and the instrument sensor is used to output a use status signal in response to the use of the instrument;

[0018] Multiple pedals; the pedals include at least one pedal, each pedal is connected to the host; the pedal is used to output a switch signal; each pedal is correspondingly provided with a sensing module, each sensing module is connected to the host; the sensing module is used to detect whether there is an obstruction in the sensing area, thereby outputting a sensing signal;

[0019] When the interface is connected to the instrument, the host establishes a matching relationship between the instrument, the interface and the pedal; the host determines the pre-operation pedal in response to the sensing signal; and determines the pre-operation instrument in response to the usage status signal; the host controls the prompt module of the interface corresponding to the pre-operation pedal to send a first prompt message in response to the sensing signal or switch signal of the pre-operation pedal, and controls the prompt module of the interface corresponding to the pre-operation instrument to send a second prompt message in response to the usage status signal of the pre-operation instrument.

[0020] In one of the embodiments, the system further includes an alarm module connected to the host;

[0021] The host determines the target operation pedal corresponding to the pre-operation device through the pre-operation device according to the matching relationship;

[0022] If the pre-operation pedal is different from the target operation pedal, the host controls the alarm module to send out an alarm signal.

[0023] In one embodiment, the prompt module includes a light source, wherein two light sources are provided at each interface, wherein one light source matches the pedal corresponding to the interface, and the other light source matches the instrument corresponding to the interface;

[0024] The host is connected to each light source respectively. In response to the sensing signal, the host controls the light source corresponding to the pedal that outputs the sensing signal to switch between the first light-emitting mode and the second light-emitting mode to emit light; in response to the use status signal, the host controls the light source corresponding to the device that outputs the use status signal to switch between the first light-emitting mode and the second light-emitting mode to emit light;

[0025] The host controls the light source corresponding to the pre-operation pedal to emit light in a third lighting mode in response to the switch signal output by the pre-operation pedal.

[0026] In one of the embodiments, the host further includes a host display unit; the host display unit is used to display a warning message when the pre-operation pedal is different from the target operation pedal.

[0027] In one embodiment, the surgical system further includes an operation guidance unit. If the pre-operation pedal is different from the target operation pedal, the host outputs operation guidance information based on the relative position between the pre-operation pedal and the target operation pedal, and presents it through the operation guidance unit.

[0028] In one embodiment, each pedal is provided with a position sensor; the host is connected to each position sensor respectively, and the host determines the relative position between the pre-operation pedal and the target operation pedal based on the output signal of each position sensor.

[0029] The electrosurgery host system and electrosurgery operation system, wherein the electrosurgery host system comprises: a host, the host comprises a plurality of interfaces, the interfaces are used to connect instruments, and each interface is correspondingly provided with a prompt module; a plurality of foot pedals; the foot pedals comprise at least one pedal, each of which is connected to the host; the pedal is used to output a switch signal; each pedal is correspondingly provided with a sensing module, each of which is connected to the host; the sensing module is used to detect whether there is an obstruction in the sensing area, thereby outputting a sensing signal; when the interface is connected to the instrument, the host establishes a matching relationship between the instrument, the interface and the pedal, and matches the instrument with the pedal one by one, which can reduce the number of required foot pedals, thereby reducing the equipment occupied area of ​​the electrosurgery host system; the host determines the pre-operation pedal in response to the sensing signal, and controls the prompt module of the interface corresponding to the pre-operation pedal to send a prompt message in response to the sensing signal or the switch signal of the pre-operation pedal, and prompts the operator through the prompt message sent by the prompt module, so that the operator can know which pedal's sensing area the foot is currently placed in or which pedal is currently stepped on without checking the ground situation, and then know whether the instrument held corresponds to the operated pedal, thereby reducing the risk of energy excitation output error and improving the operation efficiency.

[0030] The electrosurgical system includes: a host, which includes multiple interfaces, and each interface is correspondingly provided with a prompt module; multiple instruments are respectively connected to an interface, each instrument is provided with an instrument sensor, each instrument sensor is connected to the host, and the instrument sensor is used to respond to the use of the instrument and output a use status signal; multiple pedals; the pedals include at least one pedal, each pedal is connected to the host; the pedal is used to output a switch signal; each pedal is correspondingly provided with a sensing module, each sensing module is connected to the host; the sensing module is used to detect whether there is an obstruction in the sensing area, thereby outputting a sensing signal; when the interface is connected to the instrument, the host establishes a matching relationship between the instrument, the interface and the pedal, and matches the instrument with the pedal one by one, which can reduce the number of pedals required, thereby reducing the equipment occupied area of ​​the electrosurgical host system; the host responds to the sensing signal signal, determine the pre-operation pedal; determine the pre-operation device in response to the usage status signal; the host controls the prompt module of the interface corresponding to the pre-operation pedal to send a first prompt message in response to the sensing signal or switch signal of the pre-operation pedal, so that the operator can know which pedal the foot is currently placed in the sensing area or which pedal is currently stepped on without checking the ground situation, and controls the prompt module of the interface corresponding to the pre-operation device to send a second prompt message in response to the usage status signal of the pre-operation device, so that the host can automatically identify whether the current pre-operation pedal corresponds to the pre-operation device, and can give the operator more prompt information, and even the host can make more safety setting controls according to the prompt information, thereby reducing the risk of energy excitation output errors, improving operation efficiency, and improving the intelligence of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 is a schematic diagram of an electrosurgical system in one example;

[0032] Figure 2 is a schematic diagram of an electrosurgical host system or an electrosurgical system in one embodiment;

[0033] Figure 3 is a schematic diagram of a sensing module in one embodiment;

[0034] Figure 4 is a schematic diagram of a sensing module in another embodiment;

[0035] Figure 5 is a schematic diagram of a sensing module in yet another embodiment;

[0036] Figure 6 is a schematic diagram of a footrest in one embodiment;

[0037] Figure 7 is a schematic diagram of an electrosurgical host system or electrosurgical system in one example;

[0038] Figure 8 A schematic diagram of an electrosurgical host system or an electrosurgical system in another example;

[0039] Fig. 9 FIG. 4 is a diagram showing the internal structure of a host in one embodiment. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0041] Compared with traditional surgical instruments, electrosurgical instruments have unique advantages and are widely used. There are many types of electrosurgical instruments, which can be energy instruments, such as high-frequency, ultrasonic, microwave and other instruments. In one operation, multiple electrosurgical instruments are usually used in combination to achieve efficient and safe results.

[0042] During the use of electrosurgical instruments, electrosurgical instruments are generally activated and controlled by foot pedals. In order to distinguish the activation and control of different functions, electrosurgical energy platforms often adopt a method of matching one electrosurgical instrument function with one foot switch. When it is necessary to switch electrosurgical instruments, for example, to replace a monopolar electric hook with a monopolar bending shear, it is necessary to manually replace the electrosurgical instrument and reset the definition of the foot switch on the host interface to match the foot switch with the electrosurgical instrument. This process reduces efficiency and requires basic understanding and operation capabilities of electrosurgical equipment.

[0043] In order to save the time of replacing electrosurgical instruments, multiple energy instruments can be connected at the same time in abdominal surgery or multi-port robotic surgery. However, when replacing the electrosurgical instruments, the settings of the electrosurgical instruments on the host and the foot switch are still required.

[0044] In order to solve this problem, a host device with multiple output interfaces has emerged. The host device has a display unit 216, and each output interface is connected to a corresponding foot switch, such as Figure 1As shown, the monopolar 1 output interface matches the monopolar foot pedal interface 1, and the monopolar 1 output interface can be used to connect a monopolar instrument; the monopolar 2 output interface matches the monopolar foot pedal interface 2, and the monopolar 2 output interface can be used to connect another monopolar instrument; the bipolar output interface matches the bipolar foot pedal interface, and the bipolar output interface can be used to connect a bipolar instrument; the large blood vessel output interface matches the large blood vessel foot pedal interface, and the large blood vessel output interface can be used to connect a large blood vessel closure device; the ultrasonic knife output interface matches the ultrasonic knife foot pedal interface, and the ultrasonic knife output interface can be used to connect an ultrasonic knife. With the increase of the integrated functions of the electrosurgical energy platform, the number of foot switches required will continue to increase, which will lead to a large area occupied by the equipment, and also increase the procurement cost and failure rate of the equipment. In addition, with the increase in the types of electrosurgical instruments connected to the foot switch, the corresponding foot switches will also increase accordingly, and the use of the two is prone to confusion, and there is a risk of energy excitation output errors. The present application proposes an electrosurgical host system and an electrosurgical system that can reduce the risk of energy excitation output errors.

[0045] In one embodiment, Figure 2 As shown, an electrosurgery host system is provided, comprising:

[0046] A host 210, the host 210 includes a plurality of interfaces 212, the interfaces 212 are used to connect to the device 230, and each interface 212 is correspondingly provided with a prompt module 214;

[0047] A plurality of pedals 220; the pedals 220 include at least one pedal 222, each pedal 222 is connected to the host 210; the pedal 222 is used to output a switch signal; each pedal 222 is correspondingly provided with a sensing module 224, each sensing module 224 is connected to the host 210; the sensing module 224 is used to detect whether there is an obstruction in the sensing area, thereby outputting a sensing signal;

[0048] When the interface 212 is connected to the device 230, the host 210 establishes a matching relationship between the device, the interface and the pedal; the host 210 determines the pre-operation pedal in response to the sensing signal, and controls the prompt module 214 of the interface corresponding to the pre-operation pedal to issue a prompt message in response to the sensing signal or switch signal of the pre-operation pedal.

[0049] Specifically, the host 210 can be connected to a plurality of foot pedals 220, each of which has at least one pedal 222, and each pedal 222 is connected to the host 210. For example, the host 210 can include a foot pedal interface 1 and a foot pedal interface 2, which are respectively connected to two foot pedals 220, and each foot pedal 220 can include two pedals 222. The host 210 can be provided with a plurality of interfaces 212 for connecting instruments 230, and the instruments 230 can be connected to the interfaces 212 of the host 210. When the interfaces 212 of the host 210 are connected to the instruments 230, the host 210 can establish a matching relationship between the connected instruments and the corresponding interfaces and pedals, wherein the connected instruments 230 can include monopolar instruments, bipolar instruments, large vessel closure devices, ultrasonic scalpels and other instruments. Taking the first interface of the host 210 connected to a monopolar instrument as an example, the host 210 can establish a matching relationship between the monopolar instrument, the monopolar interface and the pedal, wherein the monopolar interface connected to the monopolar instrument can match the monopolar instrument, and the host 210 can select an unassigned pedal with a corresponding function of controlling the monopolar instrument to match the monopolar instrument, for example, according to the function of the monopolar instrument, an unassigned electroresection pedal or an unassigned electrocoagulation pedal can be matched for the monopolar instrument. By matching the instrument 230 with the pedal 222 one by one in the above manner, the number of pedals 220 can be reduced. After establishing the matching relationship between the instrument, the interface and the pedal, the foot can be placed on the pedal 222. The sensing module 224 of the pedal 222 detects that there is an obstruction in the corresponding sensing area, and then outputs a corresponding sensing signal to the host 210. The host 210 determines that the pedal 222 with obstruction in the sensing area is a pre-operation pedal based on the received sensing signal, and can control the prompt module 214 of the interface corresponding to the pre-operation pedal to issue a prompt message; if the pedal 222 is stepped on, the pedal 222 can output a corresponding switch signal, for example, when the pedal 222 is not stepped on, the pedal 222 can output a low-level switch signal, and when the pedal 222 is stepped on, the pedal 222 can output a high-level switch signal; the host 210 can determine which pedal 222 is stepped on based on the received switch signal, and control the prompt module 214 of the interface corresponding to the stepped pre-operation pedal to issue a corresponding prompt message. The prompt message issued by the prompt module 214 may include at least one of a sound signal, a light signal, an electrical signal, a mechanical signal and a text signal.

[0050] In some examples, the foot pedal 220 may include a pedal 222 for switching the instrument 230 corresponding to the pedal 222 between a working state and a stopped state; the foot pedal 220 may also include two pedals 222, and the two pedals 222 are used to realize different functions. The two pedals 222 can be matched with instruments 230 with different functions, respectively, and realize the switching of the corresponding instrument 230 between a working state and a stopped state. The interfaces 212 of the host 210 can be reused. Each interface 212 can be connected to the required instrument 230 according to the needs of the current operation without limiting the type of instrument 230 that can be connected to each interface 212, thereby realizing flexible configuration of the instrument 230. The sensing module 224 can be set on the surface or inside of the pedal 222. The sensing module 224 can be sealed by injection molding to improve the waterproof and dustproof capabilities. For example, the sensing module 224 can be a photoelectric sensing module, and the photoelectric sensing module can use a transparent or light-conducting plastic packaging material. Figure 3As shown, the sensing module 224 may include a light source, for example, an infrared transceiver diode, a photoelectric transceiver diode or a microwave transceiver antenna, a potentiometer and a matching circuit, wherein the potentiometer is used to adjust the detection distance to change the range of the sensing area, and the sensing module 224 may include a VCC interface, a GND interface and an OUT interface, wherein the VCC interface is used to access the power supply, the GND interface is used for grounding, and the OUT interface is used to connect to the main control circuit of the host 210, and the corresponding signal processing software for controlling the light source to emit light can be built into the control chip of the host 210. Taking an infrared transceiver diode (or a photoelectric transceiver diode) as an example, the infrared transceiver diode has a strong ability to adapt to ambient light and can include at least one pair of infrared transmitting tubes and infrared receiving tubes (or photoelectric transmitting tubes and photoelectric receiving tubes). The infrared transmitting tube can transmit an infrared signal of a certain frequency (or the photoelectric transmitting tube emits a photoelectric signal). When an obstacle, such as a foot, is encountered in the detection direction of the sensing module 224, the infrared signal (or photoelectric signal) is reflected back and received by the infrared receiving tube (or photoelectric receiving tube). After being processed by the matching circuit connected to the light source, the sensing signal (for example, a low-level digital signal) can be output to the host 210 through the OUT interface. The sensing module 224 can include an indicator light, which can light up green to indicate that there is a sensing signal output. The host 210 will control the prompt module 214 of the interface corresponding to the pedal where the sensing module is located to send a prompt message based on the received sensing signal. The potentiometer can adjust the detection distance through a knob, and the detection distance can be 2cm to 50cm to change the effective range of the sensing area; the VCC interface of the sensing module 224 can be connected to a power supply with a working voltage of 3.3V-5V. The infrared transmitting tube and the infrared receiving tube (or the photoelectric transmitting tube and the photoelectric receiving tube) can be integrated together, and the emission light of the required wavelength is modulated by the modulator and then emitted by the infrared transmitting tube (or the photoelectric transmitting tube), wherein the beam frequency of the emission light and the emission power of the infrared transmitting tube can be adjusted, and the potentiometer can change the range of the sensing area. When the operator's foot is outside the sensing area, the emission light cannot be effectively reflected back to the infrared receiving tube (or the photoelectric receiving tube). When the operator's foot is within the sensing area, the infrared receiving tube (or the photoelectric receiving tube) can receive the reflected light corresponding to the emission light, and demodulate the reflected light to output the sensing signal to the host 210 for processing. The host 210 can determine the pre-operation pedal based on the sensing signal, and the interference of visible light can be effectively avoided through the above-mentioned sensing module 224.

[0051] In some examples, such as Figure 4As shown, the sensing module 224 may include a modulator and a current stabilizer, wherein the current stabilizer may be connected to the VCC power supply and connected to the modulator to stabilize the output of the modulator, and the modulator may be connected to an infrared transmitting tube (or a photoelectric transmitting tube) to drive the infrared transmitting tube to emit corresponding emission light. When the infrared receiving tube detects reflected light, the infrared receiving tube will output a signal according to the intensity of the reflected light, and the resistance and output voltage of the infrared receiving tube will change with the intensity of the received reflected light, for example, in proportion. Figure 5 As shown, the sensing module 224 may also include an amplifier, a rectifier and a voltage regulator circuit, a demodulator and a clock logic circuit. The amplifier may be connected to an infrared receiving tube (or a photoelectric receiving tube), a demodulator and a rectifier and a voltage regulator circuit respectively. The clock logic circuit may be connected to the demodulator and the host 210 respectively. The amplifier amplifies the output signal of the infrared receiving tube, and then transmits the sensing signal to the host 210 through the demodulator and the clock logic circuit. The rectifier and voltage regulator circuit may be connected to a VCC power supply to rectify and stabilize the amplifier and the demodulator. The host 210 may identify whether there is any obstruction in the sensing area of ​​the pedal 222 corresponding to the sensing module 224 according to the high and low levels of the sensing signal, and then determine the pre-operation pedal before the pedal 222 is stepped on. The host 210 may also display the matching relationship between the instrument, the interface and the pedal by connecting and controlling the corresponding display unit 216.

[0052] The electrosurgical host system of the embodiment of the present application includes: a host, the host includes multiple interfaces, the interfaces are used to connect instruments, and each interface is correspondingly provided with a prompt module; multiple foot pedals; the foot pedals include at least one pedal, each pedal is connected to the host; the pedal is used to output a switch signal; each pedal is correspondingly provided with a sensing module, each sensing module is connected to the host; the sensing module is used to detect whether there is an obstruction in the sensing area, thereby outputting a sensing signal; when the interface is connected to the instrument, the host establishes a matching relationship between the instrument, the interface and the pedal, and matches the instrument with the pedal one by one, which can reduce the number of required foot pedals, thereby reducing the equipment occupied area of ​​the electrosurgical host system; the host determines the pre-operation pedal in response to the sensing signal, and controls the prompt module of the interface corresponding to the pre-operation pedal in response to the sensing signal or the switch signal of the pre-operation pedal to send a prompt message, and prompts the operator through the prompt message sent by the prompt module, so that the operator can know which pedal's sensing area the foot is currently placed in or which pedal is currently stepped on without checking the ground situation, and then know whether the instrument held corresponds to the operated pedal, thereby reducing the risk of energy excitation output error and improving the efficiency of operation.

[0053] In one embodiment, the foot pedal 220 includes an electroresection pedal and / or an electrocoagulation pedal;

[0054] When the host 210 detects that the interface 212 is connected to the instrument 230, if it determines that the function of the instrument 230 is electrocuting, an unassigned electrocuting pedal is matched with the instrument 230; if the host 210 determines that the function of the instrument 230 is electrocoagulation, an unassigned electrocoagulation pedal is matched with the instrument 230.

[0055] Specifically, the foot pedal 220 may include at least one of an electric cutting pedal and an electric coagulation pedal. Figure 6 As shown, the foot pedal 220 may include an electric cutting pedal and an electric coagulation pedal, and the instrument 230 may include an instrument 230 for realizing an electric cutting function and an instrument 230 for realizing an electric coagulation function. If the host 210 detects that the interface 212 is connected to the instrument 230 for realizing an electric cutting function, one of the unassigned pedals 222 may be matched with the instrument 230; if the host 210 detects that the interface 212 is connected to the instrument 230 for realizing an electric coagulation function, one of the unassigned pedals 222 may be matched with the instrument 230.

[0056] In one embodiment, if Figure 2 As shown, the prompt module 214 includes a light source, wherein at least one light source is provided at each interface 212;

[0057] The host 210 is connected to each light source respectively. In response to the sensing signal, the host 210 controls the light source at the interface corresponding to the pedal 222 that outputs the sensing signal to switch between the first light-emitting mode and the second light-emitting mode to emit light;

[0058] In response to the switch signal output by the pre-operation pedal, the host 210 controls the light source at the interface corresponding to the pre-operation pedal to emit light in the third light emitting mode.

[0059] Specifically, a light source can be set at each interface 212. After the device 230 is connected to the interface 212, if no relevant operation is performed on the pedal 222 corresponding to the device 230, the host 210 can control the light source at the interface corresponding to the pedal 222 to be in the first light-emitting mode, which can indicate that no relevant operation is currently performed on the pedal 222, and the pedal 222 corresponding to the light source at the interface 212 is in an operable state; when the host 210 determines that the blocked pedal 222 in the sensing area is a pre-operation pedal based on the received sensing signal, the host 210 can control the pedal 222 corresponding to the light source The light source at the interface of the light source is in the second light-emitting mode, which can indicate that the pedal 222 corresponding to the interface 212 where the light source is located is a pre-operation pedal. The operator can know whether the currently held instrument 230 corresponds to the pre-operation pedal according to the second light-emitting mode of the light source, so as to prompt the operator to move the foot to the sensing area of ​​the pedal 222 corresponding to the held instrument 230 in time before stepping on the pedal 222, thereby reducing the risk of energy excitation output error; further, when the operator moves the foot out of the sensing area of ​​the pedal 222, the light source at the interface corresponding to the pedal 222 can be switched back to the first light-emitting mode. When the pre-operation pedal is stepped on, the pre-operation pedal can output a corresponding switch signal, and the host 210 can determine whether the pre-operation pedal is stepped on based on the received switch signal. The host 210 can also control the light source at the interface corresponding to the stepped pre-operation pedal to be in the third light-emitting mode based on the switch signal, so as to indicate that the pre-operation pedal corresponding to the interface 212 where the light source is located is stepped on. The operator can know that the instrument 230 corresponding to the pedal 222 is being energy-excited based on the third light-emitting mode, thereby reducing the risk of misoperation and improving the safety of operation.

[0060] In some examples, the first light mode, the second light mode, and the third light mode can be distinguished by changing the light color, flashing frequency, and brightness of the light source. In the first light mode, the light source can emit gray light, in the second light mode, the light source can emit yellow light, and in the third light mode, the light source can emit red light.

[0061] In one embodiment, the host 210 further includes a display unit 216, and the display unit 216 is used to display the matching relationship and / or warning information between the instrument, the interface and the pedal.

[0062] Specifically, the host 210 may include a display unit 216, which can display the matching relationship and / or warning information between the instrument, the interface and the pedal. For example, when the host 210 establishes a matching relationship between the instrument 230, the monopolar interface and the pedal, the host 210 can control the display unit 216 to display the matching relationship between the instrument 230, the monopolar interface and the pedal, so as to prompt the operator to operate the instrument 230 to be operated and the pedal 222 corresponding to the instrument 230; when the host 210 determines that the pre-operation pedal is inconsistent with the stepped pedal 222, the host 210 can control the display unit 216 to display a warning message to prompt the operator that there is a possibility of misoperation of the stepped pedal 222.

[0063] In some examples, when the host 210 has multiple energy excitation functions, such as monopolar, bipolar, large blood vessel and ultrasonic scalpel energy excitation functions, the corresponding instruments 230 can be connected to the interface 212 of the host 210 one by one according to the needs of the surgery on the spot. The host 210 can allocate available pedals 220 to the instruments 230 and the connected interfaces 212 to ensure that all instruments 230 required for the surgery have corresponding pedals 222 to match. During use, there is no need to replace the instrument 230 or re-set the instrument 230 and the pedal 222. The corresponding pedal 222 can be directly operated to enable the host 210 to excite the corresponding instrument 230. Before and during the excitation process, the display unit 216 can display the matching relationship between the instrument, interface and pedal to avoid misoperation and improve the safety of equipment use. Figure 7As shown, the host 210 may include two monopolar interfaces, one bipolar interface, and one large blood vessel interface; the first foot pedal and the second foot pedal may each include an electric cutting pedal and an electric coagulation pedal. When the host 210 is connected to the monopolar electric hook through the corresponding interface 212, the host 210 may match the electric cutting pedal of the first foot pedal with the monopolar electric hook; when the host 210 is connected to the monopolar curved scissors through the corresponding interface 212, the host 210 may match the electric coagulation pedal of the first foot pedal with the monopolar curved scissors; when the host 210 is connected to the bipolar electric coagulation forceps through the corresponding interface 212, the host 210 may match the electric cutting pedal of the second foot pedal with the bipolar electric coagulation forceps; when the host 210 is connected to the large blood vessel closure device through the corresponding interface 212, the host 210 may match the electric coagulation pedal of the second foot pedal with the large blood vessel closure device. After the above-mentioned instruments 230 and the pedals 222 are matched one by one, the host 210 may control the energy excitation of each instrument 230 based on the operation of each pedal 222 through the built-in control program. Taking the first foot-operated electrosurgical pedal as an example, when the operator's foot is placed in the sensing area of ​​the electrosurgical pedal, the sensing module 224 of the electrosurgical pedal can detect the presence of an obstruction in the sensing area. Based on the matching relationship between the first foot-operated electrosurgical pedal and the monopolar electric hook, the host 210 can predict that the operator will perform an excitation operation on the monopolar electric hook. At this time, the host 210 can control the light source at the interface corresponding to the monopolar electric hook to display light, or control the light source provided on the monopolar electric hook to display light. The display unit 216 can display "Currently performing an electrosurgical hook operation, using the electrosurgical excitation of foot pedal 1, and the connection and excitation of the instrument 230 are normal". The display unit 216 may include a display screen and related circuits connected to the host 210. Figure 8 As shown, when the operator's foot is placed in the sensing area of ​​the electric cutting pedal, if the host 210 cannot control the light source at the interface corresponding to the monopolar electric hook to display light, the display unit 216 can display "Current excitation fault, please check whether the connection between the adapter and the pedal is abnormal."

[0064] In some examples, the number of interfaces 212 can be 4 or 5 or 6; the number of pedals 220 can be 2 or 3; the interface 212 can include at least one of a monopolar interface, a bipolar interface, a large vessel sealing interface, and an ultrasonic knife interface, and can also be a multiplexed interface for instruments 230 with different functions.

[0065] In one embodiment, Figure 2 As shown, an electrosurgical system is provided, comprising:

[0066] A host 210, the host 210 includes a plurality of interfaces 212, and each interface 212 is correspondingly provided with a prompt module 214;

[0067] A plurality of instruments 230 are respectively connected to one interface 212, each instrument 230 is provided with an instrument sensor, each instrument sensor is connected to the host 210, and the instrument sensor is used to output a use status signal in response to the use of the instrument 230;

[0068] A plurality of pedals 220; the pedals 220 include at least one pedal 222, each pedal 222 is connected to the host 210; the pedal 222 is used to output a switch signal; each pedal 222 is correspondingly provided with a sensing module 224, each sensing module 224 is connected to the host 210; the sensing module 224 is used to detect whether there is an obstruction in the sensing area, thereby outputting a sensing signal;

[0069] When the interface 212 of the host 210 is connected to the instrument 230, the host 210 establishes a matching relationship between the instrument, the interface and the pedal; the host 210 determines the pre-operation pedal in response to the sensing signal; and determines the pre-operation instrument in response to the usage status signal; the host 210 controls the prompt module 214 of the interface corresponding to the pre-operation pedal to send a first prompt message in response to the sensing signal or switch signal of the pre-operation pedal, and controls the prompt module 214 of the interface corresponding to the pre-operation instrument to send a second prompt message in response to the usage status signal of the pre-operation instrument.

[0070] Specifically, compared to the electrosurgical host system, the electrosurgical system includes a plurality of instruments 230, wherein the instruments 230 may include monopolar instruments, bipolar instruments, large vessel closure devices, and ultrasonic scalpels. Monopolar instruments and bipolar instruments may be connected to the interface 212 of the host 210. When the host 210 outputs excitation energy to the instrument 230, the excitation energy is transmitted to the action electrode, and the action electrode generates a corresponding temperature on the tissue, thereby achieving the desired effect (for example, coagulation or cutting). After that, the current flows back through the loop formed by the ground electrode or the bipolar instrument. The large vessel closure device may provide a vascular closure function when the host 210 excites it with energy. The ultrasonic scalpel may be connected to the interface 212 of the host 210. When the host 210 outputs excitation energy to the ultrasonic scalpel, the high-frequency vibration generated by the blade head of the ultrasonic scalpel generates heat energy when it contacts the tissue, thereby achieving functions such as coagulation or cutting. Each instrument 230 is provided with an instrument sensor, which is used to respond to the use of the instrument 230 and output a use status signal to the host 210, and then the host 210 can determine the pre-operation instrument in response to the use status signal. For example, the instrument sensor can include a gravity sensor, an acceleration sensor, and a pressure sensor. When the operator picks up the instrument 230 or holds the instrument 230, the instrument sensor can output a corresponding use status signal to the host 210, and then the host 210 determines the instrument 230 that the operator is currently going to perform a related operation on, and determines the instrument 230 as the pre-operation instrument. The host 210 can control the prompt module 214 of the interface corresponding to the pre-operation instrument to send a second prompt message in response to the use status signal of the pre-operation instrument, prompting the operator which interface 212 the pre-operation instrument is connected to, and prompting the operator that the pre-operation instrument and the interface 212 of the host 210 are in an effective electrical connection state. As described in the embodiment of the electrosurgery host system, after establishing the matching relationship between the instrument, the interface and the pedal, the foot can be placed on the pedal 222, and the sensing module 224 of the pedal 222 detects that there is an obstruction in the corresponding sensing area, and then outputs a corresponding sensing signal to the host 210. The host 210 determines that the pedal 222 with obstruction in the sensing area is a pre-operation pedal based on the received sensing signal, and can control the prompt module 214 of the interface corresponding to the pre-operation pedal to issue a first prompt message; if the pedal 222 is stepped on, the pedal 222 can output a corresponding switch signal, for example, when the pedal 222 is not stepped on, the pedal 222 can output a low-level switch signal, and when the pedal 222 is stepped on, the pedal 222 can output a high-level switch signal; the host 210 can determine which pedal 222 is stepped on based on the received switch signal, and can control the prompt module 214 of the interface corresponding to the stepped pre-operation pedal to issue a corresponding first prompt message. The host 210 can also compare whether the pedal corresponding to the pre-operation instrument is consistent with the stepped pedal, and issue a corresponding prompt message.The first prompt information and the second prompt information may include at least one of a sound signal, a light signal, an electrical signal, a mechanical signal and a text signal.

[0071] The electrosurgical surgical system of the embodiment of the present application includes: a host, the host includes a plurality of interfaces, and each interface is correspondingly provided with a prompt module; a plurality of instruments, each connected to an interface, each instrument is provided with an instrument sensor, each instrument sensor is connected to the host, and the instrument sensor is used to respond to the use of the instrument and output a use status signal; a plurality of pedals; the pedals include at least one pedal, each pedal is connected to the host; the pedal is used to output a switch signal; each pedal is correspondingly provided with a sensing module, each sensing module is connected to the host; the sensing module is used to detect whether there is an obstruction in the sensing area, thereby outputting a sensing signal; when the interface of the host is connected to the instrument, a matching relationship between the instrument, the interface and the pedal is established, and the instrument and the pedal are matched one by one, which can reduce the number of pedals required, thereby reducing the equipment occupied area of ​​the electrosurgical host system; the host responds In response to the sensing signal, the pre-operation pedal is determined; in response to the usage status signal, the pre-operation device is determined; the host controls the prompt module of the interface corresponding to the pre-operation pedal to send a first prompt message in response to the sensing signal or switch signal of the pre-operation pedal, so that the operator can know which pedal the foot is currently placed in the sensing area or which pedal is currently stepped on without checking the ground situation; in response to the usage status signal of the pre-operation device, the prompt module of the interface corresponding to the pre-operation device is controlled to send a second prompt message, so that the host can automatically identify whether the current pre-operation pedal corresponds to the pre-operation device, and can give the operator more prompt information, and even the host can make more safety setting controls according to the prompt information, thereby reducing the risk of energy excitation output errors, improving operation efficiency, and improving the intelligence of the system.

[0072] In one of the embodiments, the system further includes an alarm module connected to the host 210;

[0073] The host 210 determines the target operation pedal corresponding to the pre-operation device through the pre-operation device according to the matching relationship;

[0074] If the pre-operation pedal is different from the target operation pedal, the host 210 controls the alarm module to send out an alarm signal.

[0075] Specifically, when it is detected that the instrument 230 is connected to the interface 212 of the host 210, the host 210 can establish a matching relationship between the instrument, the interface and the pedal; based on the matching relationship between the instrument, the interface and the pedal, the host 210 can determine the target operation pedal corresponding to the pre-operation instrument when the pre-operation instrument is determined. The target operation pedal corresponding to the pre-operation instrument is the pedal 222 that the operator needs to step on, and the pre-operation pedal is the pedal 222 that the operator is actually going to step on. Further, when the host 210 determines that the pre-operation pedal is different from the target operation pedal, indicating that the pedal 222 that the operator is actually going to step on cannot achieve energy excitation of the pre-operation instrument, the host 210 controls the alarm module to send an alarm signal to prompt the operator that the foot is placed on the pedal 222 that does not correspond to the pre-operation instrument, so as to prevent the operator from stepping on the pre-operation pedal.

[0076] In one embodiment, the prompt module 214 includes a light source, wherein two light sources are provided at each interface 212, wherein one light source matches the pedal 222 corresponding to the interface 212, and the other light source matches the instrument 230 corresponding to the interface 212;

[0077] The host 210 is connected to each light source respectively. In response to the sensing signal, the host 210 controls the light source corresponding to the pedal 222 that outputs the sensing signal to switch between the first light-emitting mode and the second light-emitting mode to emit light. In response to the use status signal, the host 210 controls the light source corresponding to the device 230 that outputs the use status signal to switch between the first light-emitting mode and the second light-emitting mode to emit light.

[0078] The host 210 controls the light source corresponding to the pre-operation pedal to emit light in the third light-emitting mode in response to the switch signal output by the pre-operation pedal.

[0079] Specifically, at least two light sources may be provided at each interface 212. For the light source matching the pedal 222 corresponding to the interface 212, after the device 230 is connected to the interface 212, if no relevant operation is performed on the pedal 222 corresponding to the device 230, the host 210 may control the light source matching the pedal 222 corresponding to the interface 212 to be in the first light-emitting mode, which may indicate that no relevant operation is currently performed on the pedal 222, and the pedal 222 matching the light source is in an operable state; if the host 210 determines that the pedal 222 blocked in the sensing area is a pre-operation pedal based on the received sensing signal, the host 210 may control the light source matching the pedal 222 corresponding to the interface 212 to be in the second light-emitting mode, which may indicate that the pedal 222 matching the light source is a pre-operation pedal; when the operator moves his foot out of the sensing area of ​​the pedal 222, the light source matching the pedal 222 may switch back to the first light-emitting mode. When the pre-operation pedal is pressed, the pre-operation pedal can output a corresponding switch signal. The host 210 can determine whether the pre-operation pedal is pressed based on the received switch signal. The host 210 can also control the light source at the interface corresponding to the pressed pre-operation pedal to be in a third light-emitting mode based on the switch signal to indicate that the pre-operation pedal corresponding to the interface 212 where the light source is located is pressed. The operator can know based on the third light-emitting mode that the device 230 corresponding to the pedal 222 is being energized, which can reduce the risk of misoperation and improve the safety of operation.

[0080] For the light source matching the instrument 230 corresponding to the interface 212, the instrument sensor arranged on the instrument 230 responds to the use of the instrument 230 and outputs a use status signal to the host 210, and then the host 210 can determine the instrument 230 picked up or held by the operator as a pre-operation instrument based on the received use status signal, and determine the current use status of the pre-operation instrument based on the received use status signal. For example, if the current use status of the pre-operation instrument is that the operator is holding the pre-operation instrument, the light source corresponding to the pre-operation instrument can be controlled to emit light in the second light-emitting mode; if the current use status of the pre-operation instrument is that the operator is not holding the pre-operation instrument, the light source corresponding to the pre-operation instrument can be controlled to emit light in the first light-emitting mode, and the light source corresponding to the operating instrument 230 can switch between the first light-emitting mode and the second light-emitting mode to emit light as the current use status of the pre-operation instrument changes. It should be noted that the first light emission mode of the light source corresponding to the pedal 222 can be the same as the first light emission mode of the light source corresponding to the device 230, and the second light emission mode of the light source corresponding to the pedal 222 can be the same as the second light emission mode of the light source corresponding to the device 230; when the operator holds the device 230 to be operated and the foot is in the sensing area of ​​the pedal 222, if the light source corresponding to the pedal 222 and the light source corresponding to the device 230 corresponding to the same interface both emit light in the second light emission mode, it can be indicated that the pedal 222 and the device 230 are connected normally. In some examples, the first light emission mode can be yellow light, the second light emission mode can be green light, and the third light emission mode can be red light.

[0081] Further, for the same interface 212, the operator can determine whether the pedal 222 and the instrument 230 are correspondingly matched, and whether the pre-operation instrument and the pre-operation pedal correspond to each other based on the lighting mode of the light source matching the pedal 222 corresponding to the interface 212 and the lighting mode of the light source matching the instrument 230 corresponding to the interface 212. For example, if the light source matching the pedal 222 corresponding to the same interface 212 is in the first lighting mode and the light source matching the instrument 230 is in the first lighting mode, it can be indicated that there is no corresponding connection between the pedal 222 corresponding to the interface 212 and the instrument 230 corresponding to the interface 212; if the light source matching the pedal 222 corresponding to the interface 212 is in the second lighting mode and the light source matching the instrument 230 corresponding to the interface 212 is in the second lighting mode, it indicates that the pedal 222 corresponding to the interface 212 and the instrument 230 corresponding to the interface 212 are correspondingly connected, the pre-operation instrument and the pre-operation pedal correspond to each other, and the operator can perform the next operation on the pre-operation instrument and the pre-operation pedal. When the operator holds the instrument 230 that he wants to operate and his foot is in the sensing area of ​​the pedal 222, if the light emission mode of the light source matched by the pedal 222 corresponding to the interface 212 is inconsistent with the light emission mode of the light source matched by the instrument 230 corresponding to the interface 212, for example, the light emission mode of the light source matched by the pedal 222 corresponding to the same interface 212 is the first light emission mode, and the light emission mode of the light source matched by the instrument 230 is the second light emission mode, or the light emission mode of the light source matched by the pedal 222 corresponding to the same interface 212 is the second light emission mode, and the light emission mode of the light source matched by the instrument 230 is the first light emission mode, both indicate that there is no corresponding connection between the pedal 222 and the instrument 230 corresponding to the same interface. For example, the instrument 230 held by the operator does not correspond to the pedal 222 where the foot is located. The two light sources at the same interface 212 can prompt the operator to move his foot to other pedals 222 in time before stepping on the pedal 222, so that the instrument 230 held corresponds to the pedal 222 where the foot is located, thereby reducing the risk of energy excitation output errors.

[0082] In one embodiment, the host 210 further includes a host display unit; the host display unit is used to display a warning message when the pre-operation pedal is different from the target operation pedal.

[0083] Specifically, the host 210 can determine the target operation pedal corresponding to the pre-operation instrument according to the matching relationship between the instrument, the interface and the pedal. The target operation pedal corresponding to the pre-operation instrument is the pedal 222 that the operator needs to step on, and the pre-operation pedal is the pedal 222 that the operator is actually going to step on. Further, when the host 210 determines that the pre-operation pedal is different from the target operation pedal, indicating that the pedal 222 that the operator is going to step on cannot achieve energy excitation of the pre-operation instrument, the host display unit displays a warning message to prompt the operator that the foot is placed on the pedal 222 that does not correspond to the pre-operation instrument, so as to prompt the operator that if the pre-operation pedal is stepped on, the pre-operation instrument will not be able to be excited or other misoperations may occur.

[0084] In some examples, the host display unit may include a display screen and related circuits connected to the host 210. In the case where the pre-operation pedal is different from the target operation pedal, the host display unit may display the connection relationship between the pre-operation pedal and the corresponding device 230, as well as the connection relationship between the target operation pedal and the pre-operation device, and give a prompt message that the pre-operation pedal and the pre-operation device cannot be connected, and then the operator can adjust the pedal 222 under the foot according to the prompt message until the pre-operation pedal is the same as the target operation pedal. In the case where the pre-operation pedal is the same as the target operation pedal, the operator can correctly activate the pre-operation device by stepping on the pre-operation pedal. In the case where the pre-operation pedal is different from the target operation pedal, the host 210 can lock the pre-operation pedal for safety operation. For example, even if the pre-operation pedal is stepped on, it cannot be powered on, and the output power control of the interface corresponding to the pre-operation pedal cannot be realized.

[0085] In one embodiment, the surgical system further includes an operation guidance unit. If the pre-operation pedal is different from the target operation pedal, the host 210 outputs operation guidance information based on the relative position between the pre-operation pedal and the target operation pedal, and presents it through the operation guidance unit.

[0086] Specifically, the operation guidance unit may include a host display unit or a display device (e.g., a head mounted display device or a display screen) connected to the host 210, and the operation guidance unit may also provide a voice prompt function. If the pre-operation pedal is different from the target operation pedal, the host 210 may obtain the relative position between the pre-operation pedal and the target operation pedal, and output the operation guidance information based on the relative position between the pre-operation pedal and the target operation pedal, and the operation guidance unit may display or provide a voice prompt for the operation guidance information.

[0087] In some examples, the relative position between the pre-operation pedal and the target operation pedal can be determined based on the preset relative position between each pedal 222, or by setting a corresponding position sensor on each pedal 222 to determine the relative position between each pedal 222, and further obtaining the relative position between the pre-operation pedal and the target operation pedal based on the determined pre-operation pedal and the target operation pedal.

[0088] In one embodiment, each pedal 222 is provided with a position sensor; the host 210 is connected to each position sensor respectively, and the host 210 determines the relative position between the pre-operation pedal and the target operation pedal based on the output signal of each position sensor.

[0089] Specifically, a position sensor can be set on each pedal 222, and the host 210 can be connected to each position sensor to determine the relative position between each pedal 222 based on the output signal received from each position sensor, and then obtain the relative position between the pre-operation pedal and the target operation pedal based on the determined pre-operation pedal and the target operation pedal.

[0090] In some examples, the host 210 can output operation guidance information based on the relative position between the pre-operation pedal and the target operation pedal, and the operation guidance unit can output voice prompts based on the operation guidance information to prompt the operator how to move their feet to efficiently find the position of the target operation pedal; or display a position relationship image between the pre-operation pedal and the target operation pedal through the host display unit or a display device connected to the host 210 to prompt the operator to know how to quickly move the foot through the position relationship image.

[0091] In one embodiment, a host 210 is provided, whose internal structure diagram can be as follows: Fig. 9As shown. The host 210 includes a processor, a memory, an input / output interface, a communication interface, a display unit and an input device. Among them, the processor, the memory and the input / output interface are connected through a system bus, and the communication interface, the display unit and the input device are connected to the system bus through the input / output interface. Among them, the processor of the host 210 is used to provide computing and control capabilities. The memory of the host 210 includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The input / output interface of the host 210 is used to exchange information between the processor and the external device. The communication interface of the host 210 is used to communicate with an external terminal in a wired or wireless manner, and the wireless manner can be realized through WIFI, a mobile cellular network, NFC (near field communication) or other technologies. The display unit of the host 210 is used to form a visually visible picture, which can be a display screen, a projection device or a virtual reality imaging device. The display screen can be a liquid crystal display screen or an electronic ink display screen, and the input device of the host 210 can be a touch layer covering the display screen, or a button, trackball or touchpad set on the housing of the host 210, or an external keyboard, touchpad or mouse.

[0092] Those skilled in the art will understand that Fig. 9 The structure shown in the figure is only a block diagram of a partial structure related to the solution of the present application, and does not constitute a limitation on the host 210 to which the solution of the present application is applied. The specific host 210 may include more or fewer components than those shown in the figure, or combine certain components, or have a different component arrangement.

[0093] Those skilled in the art can understand that all or part of the processes executed by the host 210 in the above embodiment can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the process of the embodiment of the host 210 as described above. Among them, any reference to the memory, database or other medium used in the embodiments provided in the present application can include at least one of non-volatile and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetoresistive random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. As an illustration and not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM). The database involved in each embodiment provided in this application may include at least one of a relational database and a non-relational database. Non-relational databases may include distributed databases based on blockchains, etc., but are not limited to this. The processor involved in each embodiment provided in this application may be a general-purpose processor, a central processing unit, a graphics processor, a digital signal processor, a programmable logic device, a data processing logic device based on quantum computing, etc., but are not limited to this.

[0094] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0095] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. An electrosurgery host system, characterized in that: include: A host, the host comprising a plurality of interfaces, the interfaces being used to connect to the apparatus, and each of the interfaces being correspondingly provided with a prompt module; A plurality of pedals; the pedals include at least one pedal, and each of the pedals is connected to the host; The pedal is used to output a switch signal; each pedal is correspondingly provided with a sensing module, and each sensing module is connected to the host; the sensing module is used to detect whether there is an obstruction in the sensing area, thereby outputting a sensing signal; When the interface is connected to the device, the host establishes a matching relationship between the device, the interface and the pedal; the host determines the pre-operation pedal in response to the sensing signal, and controls the prompt module of the interface corresponding to the pre-operation pedal to issue a prompt message in response to the sensing signal or the switch signal of the pre-operation pedal.

2. The system according to claim 1, characterized in that The foot pedal includes an electric cutting pedal and / or an electric coagulation pedal; When the host detects that the interface is connected to the instrument, if it determines that the function of the instrument is electrocuting, it will match an unassigned electrocuting pedal with the instrument; if the host determines that the function of the instrument is electrocoagulation, it will match an unassigned electrocoagulation pedal with the instrument.

3. The system according to claim 1, characterized in that The prompt module includes a light source, wherein at least one light source is provided at each of the interfaces; The host is connected to each of the light sources respectively, and in response to the sensing signal, the host controls the light source at the interface corresponding to the pedal that outputs the sensing signal to switch between a first light-emitting mode and a second light-emitting mode to emit light; The host controls the light source at the interface corresponding to the pre-operation pedal to emit light in a third light-emitting mode in response to the switch signal output by the pre-operation pedal.

4. The system according to claim 1, characterized in that The host further comprises a display unit, and the display unit is used to display the matching relationship and / or warning information between the device, the interface and the pedal.

5. An electrosurgical system, characterized in that: include: A host, the host comprising a plurality of interfaces, and each of the interfaces is correspondingly provided with a prompt module; A plurality of instruments are connected to one of the interfaces respectively, each of the instruments is provided with an instrument sensor, each of the instrument sensors is connected to the host, and the instrument sensor is used to output a use status signal in response to the use of the instrument; A plurality of pedals; the pedals include at least one pedal, and each of the pedals is connected to the host; The pedal is used to output a switch signal; each pedal is correspondingly provided with a sensing module, and each sensing module is connected to the host; the sensing module is used to detect whether there is an obstruction in the sensing area, thereby outputting a sensing signal; The host establishes a matching relationship between the device, the interface and the pedal when the interface is connected to the device; the host determines the pre-operation pedal in response to the sensing signal; In response to the usage status signal, determining a pre-operational instrument; The host controls the prompt module of the interface corresponding to the pre-operation pedal to issue a first prompt message in response to the sensing signal or the switch signal of the pre-operation pedal, and controls the prompt module of the interface corresponding to the pre-operation device to issue a second prompt message in response to the usage status signal of the pre-operation device.

6. The system according to claim 5, characterized in that The system also includes an alarm module connected to the host; The host determines the target operating pedal corresponding to the pre-operation device through the pre-operation device according to the matching relationship; If the pre-operation pedal is different from the target operation pedal, the host controls the alarm module to send out an alarm signal.

7. The system according to claim 5, characterized in that The prompt module includes a light source, wherein two light sources are provided at each interface, one of the light sources matches the pedal corresponding to the interface, and the other light source matches the device corresponding to the interface; The host is connected to each of the light sources respectively, and in response to the sensing signal, the host controls the light source corresponding to the pedal that outputs the sensing signal to switch between the first light-emitting mode and the second light-emitting mode to emit light; in response to the use status signal, the host controls the light source corresponding to the device that outputs the use status signal to switch between the first light-emitting mode and the second light-emitting mode to emit light; The host controls the light source corresponding to the pre-operation pedal to emit light in a third light-emitting mode in response to the switch signal output by the pre-operation pedal.

8. The system according to claim 6, characterized in that The host further includes a host display unit; the host display unit is used to display a warning message when the pre-operation pedal is different from the target operation pedal.

9. The system according to claim 6, characterized in that The surgical system further includes an operation guidance unit. If the pre-operation pedal is different from the target operation pedal, the host outputs operation guidance information based on the relative position between the pre-operation pedal and the target operation pedal, and presents the information through the operation guidance unit.

10. The system according to claim 9, characterized in that Each of the pedals is provided with a position sensor; the host is connected to each of the position sensors respectively, and the host determines the relative position between the pre-operation pedal and the target operation pedal based on the output signal of each of the position sensors.

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