WO2006035659A1 - 超音波手術システム - Google Patents
超音波手術システム Download PDFInfo
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- WO2006035659A1 WO2006035659A1 PCT/JP2005/017458 JP2005017458W WO2006035659A1 WO 2006035659 A1 WO2006035659 A1 WO 2006035659A1 JP 2005017458 W JP2005017458 W JP 2005017458W WO 2006035659 A1 WO2006035659 A1 WO 2006035659A1
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- Prior art keywords
- output
- frequency current
- instruction
- ultrasonic
- ultrasonic vibration
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1442—Probes having pivoting end effectors, e.g. forceps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00017—Electrical control of surgical instruments
- A61B2017/00199—Electrical control of surgical instruments with a console, e.g. a control panel with a display
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00017—Electrical control of surgical instruments
- A61B2017/00225—Systems for controlling multiple different instruments, e.g. microsurgical systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00477—Coupling
- A61B2017/00482—Coupling with a code
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B17/320092—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with additional movable means for clamping or cutting tissue, e.g. with a pivoting jaw
- A61B2017/320093—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with additional movable means for clamping or cutting tissue, e.g. with a pivoting jaw additional movable means performing cutting operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B17/320092—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with additional movable means for clamping or cutting tissue, e.g. with a pivoting jaw
- A61B2017/320095—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with additional movable means for clamping or cutting tissue, e.g. with a pivoting jaw with sealing or cauterizing means
Definitions
- the present invention relates to an ultrasonic surgical system having a switching mechanism of an output method of an ultrasonic output and a high-frequency current output.
- an operator sets an output method of a handpiece (or also called a hand instrument) held by an operator who is a part of an ultrasonic surgical device used for surgery or the like before or during a procedure. Surgery is performed.
- a handpiece or also called a hand instrument
- the following patent documents are disclosed as known output system switching mechanisms.
- a setting switch 118 for setting an ultrasonic output value in advance and an ultrasonic output to be a set output value after the start of treatment are provided.
- a control circuit for switching the operation state is provided. Only at the start of ultrasonic treatment, ultrasonic vibration that is larger than the set output value of ultrasonic waves during normal operation is output, so the time that treatment actions such as incision and coagulation appear during ultrasonic treatment is shortened. .
- a plurality of handpieces 103 necessary for the surgery are connected to the output port 154 of the expansion unit 153 of the apparatus main body 152.
- the expansion unit 153 that selectively outputs to a plurality of output ends generates a drive signal for driving the handpiece 103, and performs an output operation using an internal hand switch 155 or an external hand switch 155 (not shown).
- This is a configuration for selecting a law.
- the driving signal is received by the handpiece 103 held by the operator from a plurality of handpieces at the time of surgery, and the output of the held handpiece 103 can be easily turned on and off. .
- a hand piece 93 and an apparatus main body 102 are provided.
- the handpiece 93 includes a sensor 218 that detects that the operator has held it.
- the switching switch 122 passes through the sensor circuit 124 and the selection circuit 125 that receive the signal detected by the sensor 218. Apply the output signal of oscillator circuit 121.
- the surgeon can perform treatment with the held piece piece 93 without performing a switching operation or the like by the sensor 218 among the plurality of handpieces.
- the surgical device 101 is provided with adjusting means for adjusting the ratio between the output of the high-frequency current and the output of the ultrasonic vibration. .
- Each mode is selected by a hand switch 225 provided on the handpiece 120.
- a hand switch 119 is provided in a hand piece 110 as shown in FIG.
- an electric knife signal can be supplied to the node piece 110 via the electric knife cord 115, thus simplifying the operation during the operation.
- the surgical apparatus disclosed in Patent Document 1 described above must determine the set value of the ultrasonic output in advance in order to shorten the treatment action time.
- the setting value differs depending on the treatment target, the setting value cannot be easily changed in the surgical apparatus when the treatment target is different during an operation or the like. Therefore, it is necessary to be able to set the setting value easily. It is also desirable to be able to switch not only the ultrasonic output but also the output of the high-frequency current.
- Patent Document 2 and Patent Document 3 have a structure in which a hand piece is selected from a plurality of surgical hand pieces according to the judgment of the surgeon. It is necessary to carry different types of handpieces necessary during the operation, which increases the complexity of the operation.
- the surgical device disclosed in Patent Document 4 is proposed to select three output modes in which the output ratio is adjusted by a hand switch.
- the operator who is operating cannot perform any output other than the three output modes, and cannot change the output during the procedure.
- Patent Document 5 The surgical operation system disclosed in Patent Document 5 can be operated using ultrasonic vibration and an electric knife. Since the plug 115a must be connected to the handpiece 110 through the treatment electrode receiving connector 114 each time, it is better to use an output switching mechanism because the labor is increased.
- Patent Document 1 Japanese Patent Application Laid-Open No. 09-299381
- Patent Document 2 Japanese Patent Laid-Open No. 2001-276008
- Patent Document 3 Japanese Patent Laid-Open No. 2001-314411
- Patent Document 4 Japanese Unexamined Patent Publication No. 2003-33369
- Patent Document 5 Japanese Unexamined Patent Publication No. 2003-199762
- an operator operates a switch connected to the apparatus main body, or a hand switch (switch terminal) incorporated in the handpiece or detachably attached at the operator's discretion.
- the output method can be easily switched before and during the procedure, and the number of foot switches is reduced by multiple output methods with one system, and the operation room and the operator are less complicated. Therefore, an ultrasonic surgical system is provided that can reduce the cost of equipment, thereby making the operating room space more effective and improving the efficiency of the operation.
- the ultrasonic surgical system includes a handpiece having a probe to which ultrasonic vibration and high-frequency current are transmitted, and an ultrasonic vibration signal for ultrasonically vibrating the probe to generate the hand.
- An ultrasonic vibration driving means capable of outputting to the piece and changing the output mode of the ultrasonic vibration; and a high frequency capable of changing the output mode of the high-frequency current by outputting the high-frequency current to the handpiece.
- Current output means first output instruction means for instructing the ultrasonic vibration drive means to output the ultrasonic vibration signal, and for causing the high-frequency current output means to output the high-frequency current.
- a switching instruction means for giving an instruction for switching, and at least one of the output mode and the output value of the ultrasonic vibration driving means and the high-frequency current output means based on the instruction from the switching instruction means
- Control means for switching between the output mode and the output in response to the instruction from the first or second output instruction means.
- a control means for selectively switching one of the values.
- a method for using the ultrasonic surgical system includes a handpiece having a probe to which ultrasonic vibration and high-frequency current are transmitted, and an ultrasonic vibration signal for causing the probe to vibrate ultrasonically. Output to the handpiece and change the output mode of the ultrasonic vibration, and output the high-frequency current to the handpiece and set the high-frequency current output mode.
- a high-frequency current output means capable of using the ultrasonic surgical system, wherein the output mode of at least one of the high-frequency current and the ultrasonic vibration is switched before or during treatment, The output value of the high-frequency current and the ultrasonic vibration in the switched output mode can be changed.
- FIG. 1 is a diagram showing a configuration of a conventional surgical apparatus.
- FIG. 2 is a diagram showing a configuration of a conventional surgical apparatus.
- FIG. 3 is a diagram showing a configuration of a conventional surgical apparatus.
- FIG. 4 is a diagram showing a configuration of a conventional surgical apparatus.
- FIG. 5 is a diagram showing a configuration of a conventional surgical apparatus.
- FIG. 6 is a diagram schematically showing a configuration of an ultrasonic surgical system in the present embodiment.
- FIG. 7 is a diagram showing a block configuration of an ultrasonic vibration driving device and a high-frequency current output device in the ultrasonic surgical system.
- FIG. 8 is a diagram showing an example of a block configuration when an ultrasonic vibration driving device and a high-frequency current output device in an ultrasonic surgical system are communicated.
- FIG. 9 is a diagram showing a flowchart when the output mode transition in the STANDBY state of the ultrasonic vibration driving device 2 and the high-frequency current output device 1 of the present embodiment is performed.
- FIG. 10 Flow chart for transition of output mode during ultrasonic output ((a) shows the case where the initial state is the set ultrasonic output mode. (B) shows the case where the initial state is the set ultrasonic output mode.
- FIG. 11 Flow chart for switching the output mode during high-frequency current output ((a) is the case when the initial state is the cutting high-frequency current output mode. (B) is the initial state when the high-frequency current for coagulation is used. This is the case of the current output mode. ).
- the present invention includes a first output switch (for example, a foot switch) for instructing ultrasonic output, a second output switch (for example, a switch terminal 14 to be described later) for instructing high-frequency output, an output mode, and
- a first output switch for example, a foot switch
- a second output switch for example, a switch terminal 14 to be described later
- the switch when the switch is pressed while neither the first or second output switch is pressed, the output mode is switched, and the first and second output switches are switched. If one of the switches is pressed and the switch is pressed, the output value is switched (the switch has two functions that can be used selectively).
- FIG. 6 is a diagram schematically showing the configuration of the ultrasonic surgical system in the present embodiment.
- the ultrasonic surgical system mainly includes a high-frequency current output device 1, an ultrasonic vibration drive device 2, a handpiece 3, a counter electrode 4, and a foot switch 5.
- the ultrasonic vibration driving device 2 is connected to the foot switch 5 via the foot switch cable 8.
- the foot switch 5 is a switch for turning on and off the output of the ultrasonic vibration.
- the operation panel on the front side of the ultrasonic vibration driving device 2 is provided with various connectors, a display unit, a setting switching switch 11 and a button 26.
- the high-frequency current output device 1 is connected to the counter electrode plate 4.
- the front operation panel of the high-frequency current output device 1 is provided with various connectors, a display unit, a setting changeover switch 12, a button 27, and other switches.
- the handpiece 3 is provided with an electrode part 10, a node, and a switch 6.
- the hand switch 6 is provided with switch terminals 13 and 14.
- the handpiece 3 is connected to the high-frequency current output device 1 by the active cord 9 through the electrode unit 10.
- the handpiece 3 is connected to the ultrasonic vibration driving device 2 via a detachable connector detachable cable 7.
- the hand switch 6 is provided so as to be embedded in the handpiece 3 or to be detachable. Further, the hand switch 6 is connected to the high-frequency current output device 1 through the active cord 9. Further, the hand switch 6 is connected to the ultrasonic vibration driving device 2 via a connector attaching / detaching cable 7.
- the handpiece 3 accommodates an ultrasonic transducer. The drive signal generated by the ultrasonic vibration drive device 2 is output to the ultrasonic vibrator in the handpiece 3.
- the ultrasonic transducer in the handpiece 3 converts the input drive signal into mechanical vibration and performs ultrasonic vibration.
- the handpiece 3 is connected to the proximal end of a probe that transmits ultrasonic vibrations. Ultrasonic vibration generated by the ultrasonic vibrator in the handpiece 3 is transmitted to the probe.
- the distal end portion of the probe allows the treatment target to be treated using the ultrasonic vibration transmitted to the distal end portion of the proximal end force of the probe 20! /.
- the high-frequency current output device 1 generates an electric knife signal for causing hemostasis and the like by flowing a high-frequency current output to the tip force biological tissue of the handpiece 3 through the active cord 9.
- the switch terminal 14 is a switch for turning on and off the high-frequency current output.
- the switch terminal 13 is a switch for switching output methods of the high-frequency current output device 1 and the ultrasonic vibration driving device 2.
- the switch terminal 13 has two switching functions.
- the first function is a function for switching the output mode of the high-frequency current output device 1 and the ultrasonic vibration drive device 2.
- the second function is a function to change the magnitude of the output value of the high-frequency current or ultrasonic vibration in the switched output mode. These functions will be described later.
- these two functions are provided in the switch terminal 13.
- the present invention is not limited to this, and each function may be an individual switch.
- the switch terminals 13 and 14 are not limited to the switch form in the present embodiment, and may be a foot switch or a switch that is built in or detachably attached to the handpiece.
- FIG. 7 is a diagram showing a block configuration of the ultrasonic vibration driving device and the high-frequency current output device in the ultrasonic surgical system.
- the ultrasonic vibration driving device 2 includes a switching switch 11, switch detection circuits 15 and 17, a control circuit 16, a panel detection circuit 18 and an output circuit 19.
- the high-frequency current output device 1 includes a switching switch 12, switch detection circuits 21 and 23, a control circuit 22, a panel detection circuit 24 and an output circuit 25. Signals from the switch terminal 13 provided in the foot switch 5 and the node switch 6 are transmitted to the control circuit 16 via the switch detection circuit 15. The switching signal from the switching switch 11 is detected by the switch detection circuit 17 and transmitted to the control circuit 16.
- the panel detection circuit 18 Based on an instruction from the control circuit 16, the panel detection circuit 18 detects the operation state of the operation panel in front of the ultrasonic vibration driving device 2. The output setting information detected by the panel detection circuit 18 is transmitted to the control circuit 16. The output circuit 19 that has received the control signal from the control circuit 16 outputs an ultrasonic signal to the handpiece 3.
- the switch terminal 13 and the signal from the switch terminal 14 provided in the hand switch 6 are output to the control circuit 22 via the switch detection circuit 21. Further, a switching signal by the switching switch 12 is also transmitted to the control circuit 22 via the switch detection circuit 23.
- the panel detection circuit 24 detects the operation state of the operation panel on the front surface of the high-frequency current output device 1. Based on an instruction from the control circuit 22, the output setting information detected by the panel detection circuit 24 is output to the control circuit 22.
- the output circuit 25 that receives the control signal from the control circuit 22 outputs an ultrasonic signal to the handpiece 3.
- FIG. 8 is a diagram illustrating an example of a block configuration when the ultrasonic vibration driving device and the high-frequency current output device in the ultrasonic surgical system are communicated with each other.
- FIG. 8 is a modification of FIG. 7.
- communication circuits 28 and 29 connected by the switch terminal 14 and a communication cable 30 are added. Now, FIG. 8 will be described in detail.
- Communication circuits 28 and 29 are provided inside the high-frequency current output device 1 and the ultrasonic vibration device 2, respectively. These communication circuits 28 and 29 are connected by a communication cable 30.
- the signal of the switch terminal 13 is detected by the switch detection circuit 15 of the ultrasonic vibration device 2 via the communication cable 30 and transmitted to the high-frequency current output device 1 via the communication circuits 28 and 29. .
- the signal at the switch terminal 13 can be transmitted between the high-frequency current output device 1 and the ultrasonic vibration device 2 via the communication cable 30.
- the signal of the switch terminal 14 can also be transmitted between the high-frequency current output device 1 and the ultrasonic vibration device 2 via the communication cable 30.
- the signal of foot switch 5 is communicated.
- the high frequency current output device 1 and the ultrasonic vibration device 2 can communicate with each other via the cable 30.
- the on / off of the outputs of the ultrasonic vibration device 2 and the high-frequency current output device 1 can be controlled by the foot switch 5. it can. Further, when the switch terminal 14 is provided and the foot switch 5 is not provided, the output of the ultrasonic vibration device 2 and the high-frequency current output device 1 can be controlled by the switch terminal 14.
- the respective control units of the high-frequency current output device 1 and the ultrasonic vibration device 2 are used.
- the signals input to the switch are transmitted to each other, and the instruction signals from the switch (switch terminal 13) and the first and second output switches are sent to the other device (high-frequency current output device 1 or ultrasonic vibration device 2).
- Fig. 8 shows the case where the second output switch is not provided and the first output switch is provided as an example).
- FIG. 9 is a diagram showing a flowchart when the output mode is shifted in the STA NDBY state of the ultrasonic vibration driving device 2 and the high-frequency current output device 1 of the present embodiment.
- the first function of the switch terminal 13 (the function of switching the output mode of the high-frequency current output device 1 and the ultrasonic vibration driving device 2) is used.
- the ultrasonic vibration drive device 2 has, for example, four outputs: [set ultrasonic output mode], [maximum ultrasonic output mode], [high frequency current output + ultrasonic output mode], and [no output mode].
- the mode is set.
- the output modes are not limited to these four. Note that the difference in ultrasonic output (“set ultrasonic output” and “maximum ultrasonic output”) in the mode related to ultrasonic output is the output value of the output ultrasonic wave.
- the high-frequency current output device 1 includes, for example, [Incision high-frequency current output mode], [Pseudo-fixed high-frequency current output mode], [High-frequency current output + ultrasonic output mode], and [No output mode]. ] 4 output modes are set. Note that the output modes are not limited to these four. Note that the high frequency current output (“cutting high frequency current output” and “quasi-fixed high frequency current output”) differs in the high frequency current output mode in the output value of the output high frequency current output.
- pressing the READY button 26 or 27 of each device can switch between the READY state and the STANDBY state. it can.
- the two output modes of [set ultrasonic output mode] or [high frequency current output + ultrasonic output mode] are changed.
- a message indicating that the output mode has changed is displayed on the display section of the ultrasonic vibration drive device 2, and the speaker force provided in the ultrasonic vibration drive device 2 is also notified by the voice guide (or buzzer sound) that the output mode has changed. To do.
- the ultrasonic output set value for each mode is determined.
- the high-frequency current output mode for cutting When the setting switching switch 12 is pressed when the high-frequency current output device 1 is in the ready state, the high-frequency current output mode for cutting, the high-frequency current output mode for coagulation, and the high-frequency current output + Three output modes transition of [Sound wave output mode].
- the display of the high-frequency current output device 1 displays the fact that the output mode has changed, or the high-frequency current output device 1 Notify that the output mode has been switched by the voice guide (or buzzer sound etc.). At this time, the high-frequency current output set value for each mode is determined.
- the high-frequency current output in [High-frequency current output + ultrasonic output mode] is for coagulation.
- Each output is possible when the ultrasonic vibration driving device 2 and the high-frequency current output device 1 are in the standby (STANDBY) state.
- the display and sound guide (or buzzer) adapted to each mode are available. Sound).
- the ultrasonic vibration driving device 2 when the power is turned on, the ultrasonic vibration driving device 2 is in the set ultrasonic output mode, and the high-frequency current output device 1 is in the mode without high-frequency current output (Sl).
- the output mode force S [no ultrasonic output, high frequency current output mode for incision] Move to (S2).
- the output mode shifts to [maximum ultrasonic output, no high-frequency current output mode] (S3).
- the output mode shifts to [no ultrasonic output, high frequency current output mode for coagulation] (S4).
- the output mode shifts to [high frequency current output + ultrasonic output mode] (S5).
- the output mode shifts again to the “set ultrasonic output, no high-frequency current output mode” (S1).
- the order of shifting the output mode is the order shown in FIG. 9 (S1 ⁇ S2 ⁇ S3 ⁇ S4 ⁇ S5 ⁇ S1 ⁇ S2 ⁇ ⁇ ...
- the output mode of the current output device 1 shifts at the same time, and the switching order of the output mode is not limited to this embodiment, and the selected mode name is the high frequency current output device 1 or It is displayed on a display unit provided in the sonic vibration drive device 2.
- the second function of the switch terminal 13 (the magnitude of the output value of the high-frequency current or the ultrasonic vibration in the output mode switched and selected in FIG. 9).
- FIG. 10 is a diagram showing a flowchart when the output mode is shifted during ultrasonic output.
- foot switch 5 When foot switch 5 is pressed, ultrasonic output is started while a display and sound guide (or buzzer sound, etc.) suitable for each output mode are emitted.
- the output mode described in Fig. 10 refers to the output state based on the magnitude of the output value.
- FIG. 10 (a) The case of FIG. 10 (a) will be described.
- the switch terminal 13 is pressed during the ultrasonic output while the foot switch 5 is pressed, the ultrasonic output does not stop and the set ultrasonic output mode (S11) is changed to the maximum ultrasonic output mode (S12). Migrate to At this time, the changed mode is displayed corresponding to the mode change, and the changed mode is notified by a voice guide (or buzzer sound, etc.).
- the switch terminal 13 When the switch terminal 13 is further pressed (at this time, the foot switch 5 remains pressed), the maximum ultrasonic output mode (S12) force also shifts again to the set ultrasonic output mode (S13), and the ultrasonic wave The display of the driving device 2 is also shifted. At this time, the mode that has been transferred again is displayed corresponding to the mode change, and the changed mode is notified by a voice guide (or buzzer sound, etc.).
- FIG. 10 (b) The case of FIG. 10 (b) will be described.
- the switch terminal 13 is pressed during output while the foot switch 5 is pressed, the ultrasonic output does not stop and the mode changes from the maximum ultrasonic output mode (S14) to the set ultrasonic output mode (S15).
- the changed mode is displayed corresponding to the mode change, and the changed mode is notified by voice guidance (or buzzer sound, etc.).
- the surgeon quickly applies the action of frictional heat to the living tissue, it starts in the maximum ultrasonic wave output mode at the start of incision. Then, with the foot switch 5 pressed by the surgeon's judgment, the switch terminal 13 of the node switch 6 is pressed to shift to the set ultrasonic output mode to perform a normal incision (see FIG. 10 (b)). Thereby, the working time can be shortened.
- FIG. 11 is a diagram showing a flowchart when the output mode is shifted during high-frequency current output.
- the switch terminal 14 provided on the hand switch 6 is pressed, high-frequency current output is started together with display on the display unit and sound guide (or buzzer sound, etc.) corresponding to each output mode.
- the output mode described in FIG. 11 refers to an output state based on the magnitude of the output value.
- FIG. 11 (a) The case of FIG. 11 (a) will be described.
- the switch terminal 14 provided on the hand switch 6 is pressed and the switch terminal 13 is further pressed during the output of the high-frequency current output, the high-frequency current output does not stop and the incision high-frequency current output mode ( Transition from S21) to high frequency current output mode for solidification (S22).
- the changed mode is displayed on the display unit, and the changed mode is notified by a voice guide (or buzzer sound, etc.).
- the state changes again from the coagulation high-frequency current output mode (S22) to the incision high-frequency current output mode (S23).
- the display of the high-frequency current output device 1 also shifts.
- the re-transferred mode is displayed on the display unit, and the changed mode is notified by voice guidance (or a single buzzer).
- FIG. 11 (b) The case of FIG. 11 (b) will be described.
- the switch terminal 13 If the switch terminal 13 is further pressed while high-frequency current output is being output with the element 14 pressed, the high-frequency current output will not stop and the coagulation high-frequency current output mode (S24) will be switched to the incision high-frequency current output mode (S25 ).
- the changed mode is displayed on the display unit, and the changed mode is notified by a voice guide (or buzzer sound, etc.).
- the switch terminal 13 When the switch terminal 13 is further pressed (at this time, the switch terminal 14 remains pressed), the transition is made from the incision high-frequency current output mode (S25) to the coagulation high-frequency current output mode (S26). At that time, the display of the high-frequency current output device 1 also shifts. At this time, in response to the mode change, the re-transferred mode is displayed on the display unit, and the changed mode is notified by voice guidance (or a single buzzer).
- the output mode is in the initial state (in the case of Fig. 11 (a), the incision high-frequency current output mode. In the case of Fig. 11 (b), the output is solidified. For high frequency current output mode. At that time, the display on the display unit of the high-frequency current output device 1 also shifts to the returned mode.
- the high frequency current output mode for incision and the high frequency current output mode for pseudo-solid use can be quickly switched following the operator's switching instruction during high frequency output, and the treatment time can be shortened. .
- the output values of the high frequency output and the ultrasonic output can be changed. For this reason, only one of the switch terminal 14 and the foot switch of the hand switch 6 can be installed. For example, in the case of Fig. 8, when the foot switch 5 is pressed in the ultrasonic output mode, an ultrasonic wave is output, and when the foot switch 5 is pressed in the high frequency output mode, a high frequency is output, and the ultrasonic output + high frequency output mode is selected. Sometimes when the foot switch 5 is pressed, ultrasonic waves and high frequencies are output simultaneously.
- This embodiment is an output method for easily outputting high-frequency current or ultrasonic vibration during treatment by operating a node switch provided on a node piece held by the surgeon, based on the judgment of the surgeon himself. Can be switched. In addition, it is possible to change from high output to low output easily and quickly at the time of treatment, and safe and effective surgery is possible.
- the change in output from high output to low output can prolong the action time on the tissue due to heat, and conversely, during the treatment, the surgeon applies sufficient frictional heat to the tissue to perform tissue incision.
- tissue incision can be performed at any timing of the operator.
- two output devices for ultrasonic output and high-frequency current output by one system reduce the number of foot switches, thereby reducing equipment costs, eliminating complicated space in the operating room, and performing surgery. Efficiency.
- the operator can determine the node switch that is built-in or detachably attached to the switch or handpiece connected to the apparatus body.
- the output method can be easily switched before and during the procedure, and the two output methods by one system reduce the number of footswitches, thereby reducing the frequency of operation for the operation room and the operator. Therefore, the equipment cost can be reduced, the operating room space can be made effective, and the efficiency of the operation can be improved.
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Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE602005021138T DE602005021138D1 (de) | 2004-09-27 | 2005-09-22 | Ultraschallsystem |
EP05785715A EP1806108B1 (en) | 2004-09-27 | 2005-09-22 | Ultrasonic operating system |
US11/576,011 US20080015473A1 (en) | 2004-09-27 | 2005-09-22 | Ultrasonic Surgery System |
JP2006537696A JP4755106B2 (ja) | 2004-09-27 | 2005-09-22 | 超音波手術システム |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004280012 | 2004-09-27 | ||
JP2004-280012 | 2004-09-27 |
Publications (1)
Publication Number | Publication Date |
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WO2006035659A1 true WO2006035659A1 (ja) | 2006-04-06 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2005/017458 WO2006035659A1 (ja) | 2004-09-27 | 2005-09-22 | 超音波手術システム |
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Country | Link |
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US (1) | US20080015473A1 (ja) |
EP (1) | EP1806108B1 (ja) |
JP (1) | JP4755106B2 (ja) |
DE (1) | DE602005021138D1 (ja) |
WO (1) | WO2006035659A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1964530A1 (en) * | 2007-02-28 | 2008-09-03 | Olympus Medical Systems Corp. | Treatment apparatus for operation |
JP2010110617A (ja) * | 2008-09-15 | 2010-05-20 | Celon Ag Medical Instruments | 医療技術装置及び医療技術装置配列 |
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Cited By (9)
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---|---|---|---|---|
EP1964530A1 (en) * | 2007-02-28 | 2008-09-03 | Olympus Medical Systems Corp. | Treatment apparatus for operation |
JP2008212679A (ja) * | 2007-02-28 | 2008-09-18 | Olympus Medical Systems Corp | 手術用処置装置 |
JP2010110617A (ja) * | 2008-09-15 | 2010-05-20 | Celon Ag Medical Instruments | 医療技術装置及び医療技術装置配列 |
US8911437B2 (en) | 2008-09-15 | 2014-12-16 | Olympus Winter & Ibe Gmbh | Medical technology device and medical technology device arrangement |
WO2013108461A1 (ja) * | 2012-01-19 | 2013-07-25 | オリンパスメディカルシステムズ株式会社 | 医療システム |
JP5465360B2 (ja) * | 2012-01-19 | 2014-04-09 | オリンパスメディカルシステムズ株式会社 | 医療システム |
US8986288B2 (en) | 2012-01-19 | 2015-03-24 | Olympus Medical Systems Corp. | Medical system |
JPWO2013108461A1 (ja) * | 2012-01-19 | 2015-05-11 | オリンパスメディカルシステムズ株式会社 | 医療システム |
US9433967B2 (en) | 2014-02-20 | 2016-09-06 | Kabushiki Kaisha Toshiba | Pattern inspection method, pattern formation control method, and pattern inspection apparatus |
Also Published As
Publication number | Publication date |
---|---|
JP4755106B2 (ja) | 2011-08-24 |
US20080015473A1 (en) | 2008-01-17 |
EP1806108A1 (en) | 2007-07-11 |
JPWO2006035659A1 (ja) | 2008-05-15 |
EP1806108B1 (en) | 2010-05-05 |
DE602005021138D1 (de) | 2010-06-17 |
EP1806108A4 (en) | 2008-04-02 |
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