CN215129997U - Electrosurgical device integrating multiple types of energy output - Google Patents

Abstract

The utility model relates to a surgical equipment field, its embodiment provides an integrated multiclass energy output's electrosurgery equipment, surgical equipment includes: the radio frequency energy module is used for providing radio frequency energy; a plasma energy module for providing plasma energy; the electrotome energy module is used for providing electrotome energy; the control module is connected with the radio frequency energy module, the plasma energy module and the electrotome energy module; and the output interfaces are used for connecting corresponding tool bits and outputting the energy provided by the radio frequency energy module, the plasma energy module or the electrotome energy module to the tool bits. Through the embodiment, multiple optional energy outputs can be provided in one surgical device, the functions of the surgical device are enriched, and the integration of the surgical device is improved.

Description

Electrosurgical device integrating multiple types of energy output

Technical Field

The utility model relates to a surgical equipment field specifically relates to an electrosurgery equipment of integrated multiclass energy output.

Background

In a surgical procedure, different types of electrosurgical devices are often used to perform the procedure, and the clinical applications of different electrosurgical devices have their own technical features and advantages. In electrosurgery, different energy classes are used for different surgical procedures (cutting, coagulation, etc.) at different parts of the human body or different physiological tissues, for example: electrotome, plasma, radio frequency, etc. Today's electrosurgical devices often have only one type of energy output, and when multiple types of electrosurgical devices are required to perform a complex procedure, multiple electrosurgical devices can only be prepared. The more surgical equipment, the higher the purchase cost and the maintenance cost, the more operation space is occupied, the longer the operation preparation time is, and the more complicated the operation is.

SUMMERY OF THE UTILITY MODEL

In view of the above, to overcome or at least partially overcome the above technical problems, the present invention provides an electrosurgical device that integrates multiple types of energy output.

The utility model provides an integrated multiclass energy output's electrosurgery equipment, include: the radio frequency energy module is used for providing radio frequency energy; a plasma energy module for providing plasma energy; the electrotome energy module is used for providing electrotome energy; the control module is connected with the radio frequency energy module, the plasma energy module and the electrotome energy module; and the output interfaces are used for connecting corresponding tool bits and outputting the energy provided by the radio frequency energy module, the plasma energy module or the electrotome energy module to the tool bits.

Preferably, the three output interfaces include a first output interface, a second output interface, and a third output interface, wherein: the first output interface is connected with the radio frequency energy module through a first on-off control channel; the second output interface is connected with the plasma energy module through a second on-off control channel; and the third output interface is connected with the electrotome energy module through a third on-off control channel.

Preferably, the first output port, the second output port and the third output port are each configured to insert 1 or 2 or 3 tool bits.

Preferably, the first output interface is connected with the output end of the alternative switch through a first on-off control channel; the second output interface is connected with the output end of the alternative switch through a second on-off control channel; two input ends of the alternative switch are respectively connected with the plasma energy module and the radio frequency energy module; and the third output interface is connected with the electrotome energy module through a third on-off control channel.

Preferably, the first on-off control channel, the second on-off control channel and the third on-off control channel are respectively provided with one or more on-off points.

Preferably, the number of the plurality of on-off points is 3.

Preferably, the plasma energy module comprises: at least one of a 100KHz plasma energizer and a 370KHz plasma energizer; the radio frequency energy module comprises a 1.7MHz radio frequency exciter; the electrotome energy module comprises a 370KHz electrotome exciter.

Preferably, the working states of the radio frequency energy module, the plasma energy module and the electrotome energy module are controlled by corresponding on-off devices; the on-off devices are connected with the control module, and the control module controls the working states of the radio frequency energy module, the plasma energy module and the electrotome energy module by changing the states of the on-off devices.

Preferably, the surgical device further comprises a cutter head parameter reading module, and the cutter head parameter reading module is used for acquiring parameters of a cutter head correspondingly connected with the output interface.

Preferably, the surgical device further comprises an impedance acquisition module, and the impedance acquisition module is used for acquiring the working impedance of the cutter head correspondingly connected with the output interface.

Preferably, the surgical equipment further comprises a display and key module, and the display and key module is connected with the control module and used for displaying state information and receiving instruction input.

The utility model discloses with the integration of the electrosurgery energy of different categories in a surgical equipment, can provide multiple energy output of selecting in a surgical equipment, only use the function that a equipment realized multiple energy output in the realization operation, richened surgical equipment's function, promoted surgical equipment's integrated nature, solved surgical equipment's purchase cost and maintenance cost, operation space, operation preparation time, operation scheduling problem.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention, but do not constitute a limitation of the embodiments of the invention. In the drawings:

FIG. 1 is a schematic diagram of an electrosurgical device incorporating multiple types of energy output, according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of an electrosurgical device with integrated multi-class energy output having multiple break-make points, according to an embodiment of the present invention;

fig. 3 is a schematic diagram of an exemplary embodiment of an electrosurgical device incorporating multiple types of energy outputs according to the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

FIG. 1 is a schematic diagram of an electrosurgical device incorporating multiple types of energy output, such as the RF energy module shown in FIG. 1, for providing RF energy, according to an embodiment of the present invention; a plasma energy module for providing plasma energy; the electrotome energy module is used for providing electrotome energy; the control module is connected with the radio frequency energy module, the plasma energy module and the electrotome energy module; and the output interfaces are used for connecting corresponding tool bits and outputting the energy provided by the radio frequency energy module, the plasma energy module or the electrotome energy module to the tool bits.

The energy module is connected with an external cutter head through an output interface to provide energy required by the operation of the cutter head. The surgical device also includes a control module coupled to the RF energy module, the plasma energy module, and the electrotome energy module. The control module may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, a discrete hardware component, etc. Wherein a general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The controller can be used for setting the working parameters of the energy modules and acquiring the working state of the energy modules in work. The control module can also process working condition parameters of the surgical equipment, and intelligently controls the surgical equipment through preset logic, so that the increase and the expansion of functions are facilitated.

The existing surgical system cannot provide output in multiple energy modes, and the radio frequency energy module, the plasma energy module and the electrotome energy module are integrated in one surgical device in the embodiment, so that multiple energy output modes are provided for a user to select by providing multiple different output interfaces.

The utility model provides an in the embodiment, three output interface includes first output interface, second output interface and third output interface, wherein: the first output interface is connected with the radio frequency energy module and the plasma energy module through a first on-off control channel; the second output interface is connected with the radio frequency energy module and the plasma energy module through a second on-off control channel; and the third output interface is connected with the electrotome energy module through a third on-off control channel.

Preferably, the first output interface, the second output interface and the third output interface are all configured to insert 1 tool bit corresponding to 1 interface, that is, 1 tool bit can be selectively inserted into different interfaces to work, or 2 tool bits can be selectively inserted into different interfaces, or 1 tool bit can be simultaneously inserted into different interfaces, and 3 tool bits work in a time-sharing or alternating manner. Due to the arrangement of the on-off control channel, when the radio frequency tool bit and the plasma tool bit are selectively inserted, the two interfaces can be inserted into the same type of tool bit or different types of tool bits. For example, the following three combinations may be selected: radio frequency + radio frequency/plasma + plasma/radio frequency + plasma. And the same kind of tool bits can be the same or not.

Fig. 2 is a schematic structural diagram of an integrated multi-class energy output electrosurgical device having a plurality of on/off points according to an embodiment of the present invention, as shown in fig. 2, wherein one or more on/off points are respectively disposed on the first on/off control channel, the second on/off control channel and the third on/off control channel. And further, the number of the plurality of on-off points is 3. The on-off device is a device with high insulation and safety. And a plurality of connection and disconnection points are arranged in the on-off control channel of the on-off device. Generally, 1-4 break-make points are selected, and 3 break-make points are preferred. The radio frequency energy and the plasma energy are respectively connected to the interface 1 and the interface 2 through two on-off control channels connected with an on-off device (an alternative switch on the left side of a dotted line), so that the purposes of sharing the interface by the radio frequency energy/the plasma energy, expanding the use types of the tool bit and improving the operation flexibility are achieved. The control module realizes the energy output of the corresponding interface by controlling the on-off device and the on-off point in the corresponding on-off control channel. And the electrotome is a single on-off control channel.

The plasma energy module includes: at least one of a 100KHz plasma energizer and a 370KHz plasma energizer. The radio frequency energy module comprises a 1.7MHz radio frequency exciter. The electrotome energy module comprises a 370KHz electrotome exciter. The operation modes such as plasma, radio frequency and electrotome have respective advantages and can adapt to different operation occasions. One or a combination of the energy modules is selected for operation energy output, so that the current multiple operation application occasions can be met.

In one embodiment, the working states of the rf energy module, the plasma energy module and the electrotome energy module are controlled by corresponding on-off devices. The on-off device here may comprise relays, electronic switches, etc., wherein the versatility of the cutter head is made better if relays are used as the on-off device; if the output interfaces are not consistent, the output interfaces can be realized by adopting corresponding electronic switches. The switching device is preferably arranged at the output of each energy module, which outputs need to be electrically isolated. Through setting up the on-off device, can conveniently control the operating condition of above energy module.

In one embodiment, the on-off devices are all connected with the control module, and the control module controls the working states of the radio frequency energy module, the plasma energy module and the electrotome energy module by changing the states of the on-off devices. The on-off device in the previous embodiment may be controlled by separate switches, or by a control module. When the control module is adopted for control, the control module can correspondingly control according to an instruction input by a user, and can also automatically select the module according to the acquisition amount acquired by the control module and a built-in control logic, so as to control the opening and closing of the three modules. For example, when a user selects one of the modules through an external input device, the control module receives a selection instruction and then turns on the corresponding energy module to output energy. When the automatic mode is adopted, the acquisition quantity acquired by the control module comprises information such as the type of a tool bit and the parameters of the tool bit which are connected with the output interface, the type of the output energy is automatically selected, and the working states of the radio frequency energy module, the plasma energy module and the electrotome energy module are controlled through the on-off device.

In an embodiment, the surgical device further includes a tool bit parameter reading module, and the tool bit parameter reading module is configured to acquire a parameter of a tool bit connected to the output interface. When the surgical equipment works and the output interface is connected with the cutter head part, the parameters of the cutter head can be acquired through the output interface, and then the type of the cutter head is judged. The control module reads the cutter head parameter code, the type of output energy can be automatically set, and then the working states of the radio frequency energy module, the plasma energy module and the electrotome energy module are controlled by changing the states of the corresponding on-off devices. For example, when the plasma cutter head is connected to the surgical equipment, the parameter code of the plasma cutter head is acquired through the output interface, and the corresponding energy module is controlled to start working through the corresponding on-off device through the corresponding relation preset in the control module. The tool bit parameter reading module can be implemented by reading chip information or resistance characteristics.

In an embodiment, the surgical device further includes an impedance acquisition module, and the impedance acquisition module is configured to acquire a working impedance of a tool bit to which the output interface is correspondingly connected. And acquiring the impedance parameters output by the energy module. The control module adjusts the optimal output power in real time according to the parameters of the cutter head and the impedance parameters so as to realize the optimal operation effect. The impedance acquisition module can indirectly reflect the current by acquiring the working current, for example, a current sampling circuit is arranged at an output interface as the impedance acquisition module, the current working impedance of the cutter head part is judged by acquiring the magnitude of the working current under the steady-state voltage, and then the working state of the energy module is adjusted according to the acquired working impedance, so that continuous excitation or energy protection is realized.

In one embodiment, the surgical device further comprises a display and key module, which is connected to the control module for displaying status information and receiving command inputs. The display part in the display and key module is used for displaying the state information of each functional module in the surgical equipment received by the control module, so that an operator can know the current working information of the surgical equipment. The key part is used for providing a human-computer interface for an operator and sending related instructions input by the operator to the control module, so that the operation and control of the surgical equipment are realized. The display and key module can adopt the existing human-machine interface module unit (HMI) in the implementation so as to conveniently realize a plurality of interactive functions.

Fig. 3 is a schematic diagram of an exemplary embodiment of an electrosurgical device integrated with multiple types of energy output, wherein the solid lines in fig. 3 represent energy connections and the dashed lines represent signal connections. The surgical system is powered by an alternating current power supply, a power supply module of the surgical system comprises a radio frequency power supply module, a direct current voltage regulating module and an auxiliary power supply module, the radio frequency power supply module is used for supplying power to a radio frequency energy module, and the direct current voltage regulating module is used for supplying power to a plasma energy module and an electrotome energy module; the auxiliary power supply module is used for supplying power to the functional module of the surgical system. The direct current voltage regulating module is connected with the control module, the control module controls the power supply module to supply power to the energy module, and the working state of the power supply module is obtained. The multiple energy modules are connected with the control module and used for receiving the control parameters of the control module and transmitting the current working state to the control module; the impedance acquisition module is connected with the control module, acquires the impedance parameters output by the energy module, and can adjust the optimal output power in real time according to the parameters of the cutter head and the impedance parameters so as to realize the optimal operation effect; the cutter head parameter identification module is connected with the control module, the control module reads the cutter head parameter codes, the type of output energy can be automatically set, and then the working states of the radio frequency energy module, the plasma energy module and the electric knife energy module are controlled by changing the states of the corresponding electronic switches.

Through above embodiment, not only can provide the electrosurgery equipment of a multiclass energy output, can also realize this electrosurgery equipment's intellectuality. The intelligence here includes adaptation of the cutter head and the energy module, and adaptation of the cutter head impedance.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. In the technical idea scope of the present invention, it is possible to provide the technical solution of the present invention with a plurality of simple modifications, including combining each specific technical feature in any suitable manner, and in order to avoid unnecessary repetition, the present invention does not provide additional description for various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.

Claims (10)

1. An electrosurgical apparatus that integrates multiple types of energy output, comprising:

the radio frequency energy module is used for providing radio frequency energy;

a plasma energy module for providing plasma energy;

the electrotome energy module is used for providing electrotome energy;

the control module is connected with the radio frequency energy module, the plasma energy module and the electrotome energy module; and

the three output interfaces are used for connecting corresponding tool bits and outputting the energy provided by the radio frequency energy module, the plasma energy module or the electrotome energy module to the tool bits.

2. The integrated multi-class energy output electrosurgical device of claim 1, wherein the three output interfaces include a first output interface, a second output interface, and a third output interface, wherein:

the first output interface is connected with the radio frequency energy module through a first on-off control channel;

the second output interface is connected with the plasma energy module through a second on-off control channel;

and the third output interface is connected with the electrotome energy module through a third on-off control channel.

3. The integrated multi-class energy output electrosurgical device of claim 1, wherein the three output interfaces include a first output interface, a second output interface, and a third output interface, wherein:

the first output interface is connected with the output end of the alternative switch through a first on-off control channel;

the second output interface is connected with the output end of the alternative switch through a second on-off control channel;

two input ends of the alternative switch are respectively connected with the plasma energy module and the radio frequency energy module;

and the third output interface is connected with the electrotome energy module through a third on-off control channel.

4. The integrated multi-class energy output electrosurgical device of claim 2, wherein the first, second, and third on-off control channels each have one or more on-off points disposed thereon.

5. The electrosurgical device of claim 4, wherein the number of the plurality of on-off points is 3.

6. The integrated multi-class energy output electrosurgical device of claim 1,

the plasma energy module includes: at least one of a 100KHz plasma energizer and a 370KHz plasma energizer;

the radio frequency energy module comprises a 1.7MHz radio frequency exciter;

the electrotome energy module comprises a 370KHz electrotome exciter.

7. The integrated multiple energy output electrosurgical apparatus according to any one of claims 1 to 6, wherein the operating states of the radiofrequency energy module, the plasma energy module and the electrotome energy module are each controlled by respective on-off devices;

the on-off devices are connected with the control module, and the control module controls the working states of the radio frequency energy module, the plasma energy module and the electrotome energy module by changing the states of the on-off devices.

8. The integrated multi-class energy output electrosurgical device according to claim 7, further comprising a tool tip parameter reading module for obtaining parameters of a tool tip to which the output interface is correspondingly connected.

9. The integrated multiple energy output electrosurgical device according to claim 7, further comprising an impedance acquisition module for obtaining a working impedance of a tool tip to which the output interface is correspondingly connected.

10. The integrated multiple energy output electrosurgical device of claim 7, further comprising a display and key module coupled to the control module for displaying status information and receiving command inputs.

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