Wireless ultrasonic operation system

Abstract

The utility model discloses a wireless ultrasonic operation system, including ultrasonic knife, system host and foot switch, ultrasonic knife is equipped with first control panel, battery, first wireless transceiver module, ultrasonic transducer and knife head, battery, first wireless transceiver module and ultrasonic transducer all with first control panel electrically connected, and the foot switch is equipped with second control panel electrically connected with first wireless transceiver module and ultrasonic transducer electrically connected with second wireless transceiver module. The ultrasonic transducer is electrically connected with the tool bit; the system host is provided with a main control board, a second wireless transceiver module and a power supply module, the main control board is provided with an MCU microprocessor, the second wireless transceiver module and the power supply module are both electrically connected with the main control board, and the power supply module is used for being connected with an alternating current power supply; the foot switch is provided with a third wireless receiving and transmitting module, and the first wireless receiving and transmitting module and the third wireless receiving and transmitting module are electrically connected with the second wireless receiving and transmitting module; when an operation is carried out, a doctor can control the output power of the ultrasonic knife through the foot switch, fine operation of the ultrasonic knife is achieved, and the tissue cutting operation effect can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a wireless ultrasonic surgical system. Background Art

[0002] Existing ultrasonic surgical tissue cutting systems all require cables to connect the system host and the ultrasonic knife. When the doctor uses the ultrasonic knife to perform surgery, the presence of the cable will interfere with the doctor's surgical actions, resulting in low surgical efficiency.

[0003] In order to solve the problem of the influence of cables on ultrasonic surgery, the patent with application number CN202221945666.0 proposes an ultrasonic knife system with wireless display function, including a handheld ultrasonic knife and a wireless display. A wireless transceiver is provided in the handheld ultrasonic knife. The handheld ultrasonic knife is wirelessly connected to the wireless display through the wireless transceiver. The wireless transceiver is used to transmit the information of the handheld ultrasonic knife to the wireless display and receive external control signals and transmit them to the handheld ultrasonic knife. In this ultrasonic knife system with wireless display function, the handheld ultrasonic knife and the display communicate through wireless signals, and there is no need to connect the two through cables, so that doctors can operate the handheld ultrasonic knife more conveniently.

[0004] When using an ultrasonic scalpel for surgery, not only the doctor's hands need to operate the ultrasonic scalpel, but the doctor's feet also need to operate the foot pedal to assist in the surgery. The wireless ultrasonic scalpel system proposed in the above patent does not have a foot switch structure, which is not conducive to the doctor's refined ultrasonic surgical operations and needs further improvement. Utility Model Content

[0005] The utility model aims to provide a wireless ultrasonic surgical system, aiming to improve the problem that the existing wireless ultrasonic knife system does not have a foot switch structure, which is not conducive to doctors performing refined ultrasonic surgical operations.

[0006] The utility model is implemented as follows: a wireless ultrasonic surgical system comprises an ultrasonic knife, a system host and a foot switch, wherein the ultrasonic knife comprises a first control board, a battery, a first wireless transceiver module, an ultrasonic transducer and a knife head, wherein the battery, the first wireless transceiver module and the ultrasonic transducer are all electrically connected to the first control board, and the ultrasonic transducer is electrically connected to the knife head; the system host comprises a main control board, a second wireless transceiver module and a power module, wherein an MCU microprocessor is arranged on the main control board, wherein the second wireless transceiver module and the power module are both electrically connected to the main control board, and the power module is used to be connected to an AC power supply; the foot switch comprises a third wireless transceiver module, wherein the first wireless transceiver module and the third wireless transceiver module are both electrically connected to the second wireless transceiver module.

[0007] Furthermore, the ultrasonic knife also has a handle and a knife rod, and the first control board, battery, first wireless transceiver module and ultrasonic transducer are all arranged in the handle; a knob is arranged on the handle, a knife head is arranged at one end of the knife rod, and the other end is connected to the knob; an excitation button is arranged on the handle, and the excitation button is electrically connected to the first control board.

[0008] Furthermore, the handle is provided with a charging interface and a power display light, both of which are electrically connected to the first control board. The battery can be charged through the charging interface, and the power display light is used to display the battery power.

[0009] Furthermore, a first connector is provided on the handle, and the first connector is electrically connected to the first control board. A second connector is provided on the system host, and the second connector is electrically connected to the main control board. The first connector can be connected to the second connector via a cable.

[0010] Furthermore, the system host is also provided with a touch screen and a power switch, and the touch screen and the power switch are electrically connected to the main control board.

[0011] Furthermore, the foot switch includes a foot switch body, the third wireless transceiver module is arranged in the foot switch body, and a pedal and a pressure sensor are arranged on the foot switch body. The pressure sensor is used to detect the pressure applied to the pedal, and transmit the detected pressure value to the second wireless transceiver module through the third wireless transceiver module, and then to the main control board. The main control board issues a power control instruction according to the size of the received detection pressure value, and sends it to the first wireless transceiver module through the second wireless transceiver module, and then transmits it to the first control board. The first control board adjusts the output power of the ultrasonic transducer according to the power control instruction.

[0012] Furthermore, the foot switch includes a foot switch body, the third wireless transceiver module is arranged in the foot switch body, and the foot switch body is provided with a pedal, a return spring and a displacement sensor, the return spring is used to support the pedal, and the displacement sensor is used to detect the displacement of the pedal after being pressed, and transmit the detected displacement value to the second wireless transceiver module through the third wireless transceiver module, and then to the main control board. The main control board issues a power control instruction according to the size of the received detection displacement value, sends it to the first wireless transceiver module through the second wireless transceiver module, and then transmits it to the first control board. The first control board adjusts the output power of the ultrasonic transducer according to the power control instruction.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The ultrasonic knife, the system host and the foot switch of the utility model can be connected through wireless signal communication, and no cable is needed for communication connection, which can effectively avoid the influence of the cable on the doctor's operation of the ultrasonic knife.

[0015] 2. During surgery, the doctor can control the output power of the ultrasonic scalpel through the foot switch to achieve refined operation of the ultrasonic scalpel, which helps to improve the effect of tissue cutting operation, improve work efficiency, save operation time, improve user experience and realize the continuous use of the ultrasonic scalpel for a longer period of time.

[0016] 3. The foot switch realizes wireless control, no need to connect cables, and the doctor can move the foot switch freely, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a block diagram of an electric control structure of the utility model;

[0018] Figure 2 This is another electric control structure block diagram of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the ultrasonic knife of the utility model;

[0020] Figure 4 It is a structural schematic diagram of a system host of the utility model.

[0021] In the figure: 1. ultrasonic knife; 10. first connector; 11. first control board; 12. battery; 13. first wireless transceiver module; 14. ultrasonic transducer; 15. knife head; 16. handle; 17. knife rod; 18. knob; 19. excitation button; 2. system host; 21. main control board; 22. second wireless transceiver module; 23. second connector; 24. touch display screen; 25. power switch; 3. foot switch. DETAILED DESCRIPTION

[0022] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] The following is a further description with reference to the accompanying drawings and specific embodiments:

[0024] A wireless ultrasonic surgical system, such as Figure 1-Figure 3As shown, it includes an ultrasonic knife 1, a system host 2 and a foot switch 3. The ultrasonic knife 1 includes a knife head 15, a handle 16 and a knife rod 17. The handle 16 is provided with a knob 18. The knife head 15 is arranged at one end of the knife rod 17, and the other end of the knife rod 17 is connected to the knob 18. The handle 16 is provided with a first control board 11, a battery 12, a first wireless transceiver module 13 and an ultrasonic transducer 14. The battery 12, the first wireless transceiver module 13 and the ultrasonic transducer 14 are all electrically connected to the first control board 11, and the ultrasonic transducer 14 is electrically connected to the knife head 15. The handle 16 is provided with an excitation button 19, which is also electrically connected to the first control board 11. The excitation button 19 is a control switch of the ultrasonic knife 1, which is used to control the start and stop of the ultrasonic knife 1.

[0025] In some exemplary embodiments, a charging interface and a power display light are provided on the handle 16 of the ultrasonic knife 1. The charging interface and the power display light are electrically connected to the first control board 11. The battery 12 can be charged through the charging interface. The power display light is used to display the power level of the battery 12, so that the doctor can timely grasp the remaining continuous use time of the ultrasonic knife 1 to a certain extent, which is convenient for the doctor to control the rhythm of the operation.

[0026] In some exemplary embodiments, the handle 16 of the ultrasonic knife 1 has a battery installation slot, and a detachable slot cover is provided on the battery installation slot. The battery 12 is detachably arranged in the battery installation slot, and a new battery 12 can be replaced by opening the slot cover.

[0027] like Figure 1 and Figure 4 As shown, the system host 2 includes a host housing, in which a main control board 21, a second wireless transceiver module 22 and a power module are arranged, an MCU microprocessor is arranged on the main control board 21, the second wireless transceiver module 22 and the power module are electrically connected to the main control board 21, and the power module is used to be connected to an AC power source, such as a mains power supply. A touch screen 24 and a power switch 25 are also arranged on the host housing of the system host 2, and the touch screen 24 and the power switch 25 are electrically connected to the main control board 21. The power switch 25 is used to control the start and stop of the system host 2, and the touch screen 24 can be used to control input and display, such as displaying a waveform diagram of ultrasonic energy excitation.

[0028] like Figure 1 or Figure 2 As shown, the foot switch 3 includes a foot switch body, in which a third wireless transceiver module and a battery are disposed, and the first wireless transceiver module 13 of the ultrasonic knife 1 and the third wireless transceiver module of the foot switch 3 are both electrically connected to the second wireless transceiver module 22 of the system host 2, or in other words, are connected by signal communication. Each wireless transceiver module can use a Bluetooth chip or a WiFi chip.

[0029] In some exemplary embodiments, Figure 1-Figure 4 As shown, a first connector 10 is provided on the handle 16 of the ultrasonic knife 1, and the first connector 10 is electrically connected to the first control board 11. A second connector 23 is provided on the host housing of the system host 2, and the second connector 23 is electrically connected to the main control board 21. The first connector 10 can be connected to the second connector 23 through a cable, so as to realize the communication connection between the ultrasonic knife 1 and the system host 2. This setting reserves a connection channel for the wired connection between the ultrasonic knife 1 and the system host 2.

[0030] In some exemplary embodiments, Figure 1 As shown, a pedal and a pressure sensor are provided on the foot switch body. The pressure sensor is used to detect the pressure of the pedal, and transmit the detected pressure value to the second wireless transceiver module 22 through the third wireless transceiver module, and then to the main control board 21. The main control board 21 issues a power control instruction according to the size of the received detected pressure value, and sends it to the first wireless transceiver module 13 through the second wireless transceiver module 22, and then to the first control board 11. The first control board 11 adjusts the output power of the ultrasonic transducer 14 according to the power control instruction. In this way, the doctor can finely control the power of the ultrasonic knife 1 by controlling the pressure of the pedal.

[0031] In some exemplary embodiments, Figure 2 As shown, a pedal, a return spring and a displacement sensor are provided on the foot switch body. The return spring is used to support the pedal, and the displacement sensor is used to detect the displacement of the pedal after being pressed, and transmit the detected displacement value to the second wireless transceiver module 22 through the third wireless transceiver module, and then to the main control board 21. The main control board 21 issues a power control instruction according to the size of the received detected displacement value, and sends it to the first wireless transceiver module 13 through the second wireless transceiver module 22, and then transmits it to the first control board 11. The first control board 11 adjusts the output power of the ultrasonic transducer 14 according to the power control instruction. In this way, the doctor can finely control the power of the ultrasonic knife 1 by controlling the degree of stepping on the pedal.

[0032] In some exemplary embodiments, the foot switch 3 is used to control the start and stop of the ultrasonic knife 1 .

[0033] Working principle of the utility model: The utility model has an ultrasonic knife 1, a system host 2 and a foot switch 3. The ultrasonic knife 1, the system host 2 and the foot switch 3 can be connected through wireless signal communication, and no cable is needed for communication connection, which can effectively avoid the influence of the cable on the doctor's operation of the ultrasonic knife 1. During the operation, the doctor can control the output power of the ultrasonic knife 1 through the foot switch 3 to achieve the refined operation of the ultrasonic knife 1, which helps to improve the effect of tissue cutting operation, improve work efficiency, save operation time, improve user experience and realize the continuous use of the ultrasonic knife 1 for a long time.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be modified and varied in various ways. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wireless ultrasonic surgical system, characterized in that: The invention comprises an ultrasonic knife (1), a system host (2) and a foot switch (3), wherein the ultrasonic knife (1) comprises a first control board (11), a battery (12), a first wireless transceiver module (13), an ultrasonic transducer (14) and a knife head (15), wherein the battery (12), the first wireless transceiver module (13) and the ultrasonic transducer (14) are all electrically connected to the first control board (11), and the ultrasonic transducer (14) is electrically connected to the knife head (15); the system host (2) comprises a main control board (21), a second wireless transceiver module (22) and a power module, wherein the main control board (21) is provided with an MCU microprocessor, wherein the second wireless transceiver module (22) and the power module are both electrically connected to the main control board (21), and the power module is used to be connected to an alternating current power supply; and the foot switch (3) comprises a third wireless transceiver module, wherein the first wireless transceiver module (13) and the third wireless transceiver module are both electrically connected to the second wireless transceiver module (22).

2. A wireless ultrasonic surgical system according to claim 1, characterized in that: The ultrasonic knife (1) also has a handle (16) and a knife rod (17); the first control panel (11), the battery (12), the first wireless transceiver module (13) and the ultrasonic transducer (14) are all arranged in the handle (16); a knob (18) is arranged on the handle (16); a knife head (15) is arranged at one end of the knife rod (17), and the other end is connected to the knob (18); an excitation button (19) is arranged on the handle (16), and the excitation button (19) is electrically connected to the first control panel (11).

3. A wireless ultrasonic surgical system according to claim 2, characterized in that: The handle (16) is provided with a charging interface and a power display light, both of which are electrically connected to the first control panel (11). The battery (12) can be charged through the charging interface, and the power display light is used to display the power level of the battery (12).

4. The wireless ultrasonic surgical system according to claim 2, characterized in that: The handle (16) is also provided with a first connector (10), the first connector (10) being electrically connected to the first control board (11); the system host (2) is provided with a second connector (23), the second connector (23) being electrically connected to the main control board (21); the first connector (10) can be connected to the second connector (23) via a cable.

5. A wireless ultrasonic surgical system according to claim 4, characterized in that: The system host (2) is also provided with a touch screen (24) and a power switch (25), and the touch screen (24) and the power switch (25) are both electrically connected to the main control board (21).

6. A wireless ultrasonic surgical system according to any one of claims 1 to 5, characterized in that: The foot switch (3) comprises a foot switch body, the third wireless transceiver module is arranged in the foot switch body, a pedal and a pressure sensor are arranged on the foot switch body, the pressure sensor is used to detect the pressure exerted on the pedal, and transmit the detected pressure value to the second wireless transceiver module (22) through the third wireless transceiver module, and then transmit it to the main control board (21), the main control board (21) issues a power control instruction according to the size of the received detected pressure value, and sends it to the first wireless transceiver module (13) through the second wireless transceiver module (22), and then transmits it to the first control board (11), and the first control board (11) adjusts the output power of the ultrasonic transducer (14) according to the power control instruction.

7. A wireless ultrasonic surgical system according to any one of claims 1 to 5, characterized in that: The foot switch (3) comprises a foot switch body, the third wireless transceiver module is arranged in the foot switch body, the foot switch body is provided with a pedal, a return spring and a displacement sensor, the return spring is used to support the pedal, the displacement sensor is used to detect the displacement of the pedal after being pressed, and transmit the detected displacement value to the second wireless transceiver module (22) through the third wireless transceiver module, and then transmit it to the main control board (21), the main control board (21) issues a power control instruction according to the size of the received detected displacement value, and sends it to the first wireless transceiver module (13) through the second wireless transceiver module (22), and then transmits it to the first control board (11), and the first control board (11) adjusts the output power of the ultrasonic transducer (14) according to the power control instruction.

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