WO2014112155A1 - Instrument chirurgical et système de chirurgie - Google Patents

Instrument chirurgical et système de chirurgie Download PDF

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Publication number
WO2014112155A1
WO2014112155A1 PCT/JP2013/074688 JP2013074688W WO2014112155A1 WO 2014112155 A1 WO2014112155 A1 WO 2014112155A1 JP 2013074688 W JP2013074688 W JP 2013074688W WO 2014112155 A1 WO2014112155 A1 WO 2014112155A1
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WO
WIPO (PCT)
Prior art keywords
power
unit
treatment
power receiving
supplied
Prior art date
Application number
PCT/JP2013/074688
Other languages
English (en)
Japanese (ja)
Inventor
亮 松井
Original Assignee
オリンパス株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by オリンパス株式会社 filed Critical オリンパス株式会社
Publication of WO2014112155A1 publication Critical patent/WO2014112155A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • 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
    • A61B18/1206—Generators therefor
    • 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
    • A61B18/1445—Probes having pivoting end effectors, e.g. forceps at the distal end of a shaft, e.g. forceps or scissors at the end of a rigid rod
    • 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
    • A61B2017/320069—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic for ablating tissue
    • 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
    • A61B2017/320082—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic for incising tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00172—Connectors and adapters therefor
    • A61B2018/00178—Electrical connectors
    • 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
    • A61B18/1206—Generators therefor
    • A61B2018/1226—Generators therefor powered by a battery
    • 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
    • A61B18/1206—Generators therefor
    • A61B2018/1286—Generators therefor having a specific transformer

Definitions

  • the present invention relates to a surgical treatment tool wirelessly powered and a surgical system including the surgical treatment tool.
  • a cable is connected to an energy treatment tool such as an electric scalpel for surgery and a surgical treatment tool such as an endoscope to supply power. This cable interferes with the surgeon's operation and reduces operability.
  • Japanese Patent Application Laid-Open No. 2000-287987 discloses a system for charging a medical device with a built-in battery in a state where the battery is built-in.
  • a power transmission coil that generates an AC magnetic field is disposed in a cleaning device that cleans an endoscope after use, and the battery is charged by the power received by the power receiving coil of the endoscope disposed in the cleaning device.
  • the medical device may not be able to continue the treatment if the charge amount of the battery decreases during the operation.
  • Japanese Patent Application Laid-Open No. 11-128242 discloses that power is supplied from a power transmission coil of a trocar to a power reception coil of a treatment instrument inserted in the trocar. With this device, there is no risk of battery charge reduction during surgery.
  • An object of the present invention is to provide a surgical treatment instrument that is wireless but does not run out of battery during surgery and can perform treatment with high power. To do.
  • Another object of the present invention is to provide a surgical system that wirelessly feeds a surgical treatment instrument that can reduce the electromagnetic field around the power transmission coil and the power reception coil.
  • a treatment instrument of one embodiment of the present invention includes a power receiving coil that is coupled to an alternating magnetic field, a power receiving unit that outputs power received by the power receiving coil, a treatment unit that is driven by power, and power to the treatment unit.
  • a drive unit that supplies power, a power storage unit that stores the power supplied from the power reception unit, and outputs the stored power to the drive unit; a power received by the power reception unit; and an output destination of the power stored by the power storage unit
  • a switching unit that switches, and a control unit that controls the switching unit.
  • another embodiment of the surgical system includes a power receiving coil coupled to an AC magnetic field, a power receiving unit that outputs power received by the power receiving coil, a treatment unit that is intermittently driven by the power, and the treatment unit
  • a drive unit that supplies power to the power storage unit, a power storage unit that stores the power supplied from the power reception unit, and outputs the stored power to the drive unit, power received by the power reception unit and power stored in the power storage unit
  • a surgical treatment instrument having a switching unit that switches an output destination, a control unit that controls the switching unit, a power transmission coil that generates the AC magnetic field, a power transmission capacitor, and a power source that supplies power to the power transmission unit And the power transmission coil and the power transmission capacitor constitute a power transmission resonance circuit.
  • a surgical treatment instrument that is wireless but does not have a risk of running out of a battery during surgery and can perform treatment with high power.
  • (A) shows a case where the power required for driving the treatment unit is less than or equal to the power output by the power receiving unit, and (B) shows that the power required for driving the treatment unit exceeds the power output by the power receiving unit. Shows the case. It is a block diagram of the surgery system of 4th Embodiment.
  • the surgical system 1 includes a treatment instrument 10 and a power transmission unit 30 that are driven intermittently.
  • the treatment instrument 10 of the embodiment is a high-frequency treatment instrument that performs treatment such as incision and coagulation by applying high-frequency power energy to a biological tissue such as a blood vessel held between a pair of electrodes of the treatment unit 20.
  • the pair of electrodes of the treatment unit 20 opens and closes according to the operation of the grasping unit 23.
  • the treatment instrument 10 includes a power receiving unit 11, a treatment unit 20, a drive circuit 19 that is a drive unit, a battery 18 that is a power storage unit, a switch 17 that is a switching unit, a control unit 16 that includes a CPU, and the like.
  • An operation unit 15 including buttons and the like, a display unit 21, and a setting unit 24 for setting treatment conditions are included.
  • the power receiving coil 12 of the power receiving unit 11 is disposed inside the elongated insertion portion 22 of the treatment instrument 10.
  • the central axis of the elongate solenoid type power receiving coil 12 substantially coincides with the central axis of the insertion portion 22.
  • the power receiving circuit 14 includes a diode, a DC / DC converter, and the like, and rectifies AC power received by the power receiving coil 12 and outputs DC power having a predetermined voltage.
  • the power receiving coil 12 and the power receiving capacitor 13 constitute a power receiving resonance circuit having a predetermined resonance frequency FR1. Note that the power receiving capacitor 13 of the power receiving resonance circuit may use a stray capacitance of the power receiving coil 12.
  • the battery 18 stores the power supplied from the power receiving unit 11 and outputs the stored power to the drive circuit 19.
  • the drive circuit 19 converts the supplied DC power into high-frequency power with a predetermined frequency and outputs it to the treatment unit 20.
  • the switch 17 controlled by the setting unit 24 switches between a state in which the battery 18 is charged with the power supplied from the power receiving unit 11 and a discharge state in which the power stored in the battery 18 is output to the driving unit. In other words, the switch 17 switches the output destination of the power received by the power receiving unit 11 and the power stored in the battery 18.
  • the setting unit 24 controls the switch 17 according to the operation of the operation unit 15, and controls the intensity of the high frequency power energy applied based on the setting of the setting unit 24.
  • the display unit 21 is made of, for example, an LED, and displays the amount of charge (remaining charge) of the battery 18.
  • the display unit 21 shown in FIG. 2 emits green light when the charged amount is sufficient, emits yellow light when the charged amount is small, and emits red light when there is little charged amount.
  • the power transmission unit 30 includes a power transmission coil 32 that generates an alternating magnetic field M, a power transmission capacitor 33, and a power source 31.
  • the power transmission coil 32 and the power transmission capacitor 33 constitute a power transmission resonance circuit, and the resonance frequency is set to be the predetermined resonance frequency FR1. For this reason, the power transmission coil 32 efficiently generates an AC magnetic field having the resonance frequency FR1.
  • the power supply 31 outputs AC power having a resonance frequency FR2 that drives the power transmission unit 30.
  • the power transmission capacitor 33 of the power transmission resonance circuit may be configured to use the stray capacitance of the power transmission coil 32.
  • the power transmission coil 32 is disposed on the operating table 3 on which the patient 2 lies.
  • the power transmission coil 32 is arranged so that the power reception coil 12 of the treatment instrument 10 during surgery can be coupled to the magnetic field generated by the power transmission coil 32.
  • the power transmission coil 32 may be a Helmholtz coil disposed on the left or right or top and bottom of the patient 2 as long as the power transmission coil 32 is disposed so as not to hinder the operation of the operator.
  • a plurality of small coils may be arranged, or a plurality of sets of generated magnetic fields may be arranged in one set different in direction by 180 degrees.
  • the power transmission capacitor 33 may be disposed on the operating table 3 or may be disposed inside the power supply 31.
  • the resonance frequency of the power reception resonance circuit of the power reception unit 11 is equal to the resonance frequency of the power transmission resonance circuit of the power transmission unit 30, and is set to a predetermined resonance frequency FR1 (for example, 13.56 MHz). A phenomenon occurs and power is efficiently transmitted from the power transmission unit 30 to the power reception unit 11.
  • the power transmission unit 30 continuously generates the alternating magnetic field M regardless of the operation of the treatment instrument 10.
  • the strength of the AC magnetic field M is set to such an extent that the electromagnetic field generated around the power transmission coil 32 and the power receiving coil 12 does not have a negative influence on surrounding devices and the like.
  • the power transmission unit 30 may be operated so as not to generate the AC magnetic field M.
  • the setting unit 24 is, for example, a rotary dial that is coaxial with the insertion unit 22. By rotating the rotary dial to match the scale, for example, the power W1 used for the treatment is set.
  • the treatment instrument 10 is not limited to an energy device using high-frequency power, and may be various types of electrically driven surgical treatment instruments.
  • an ultrasonic treatment tool that cuts and coagulates living tissue using ultrasonic vibration
  • an ultrasonic suction treatment tool that crushes and sucks biological tissue using ultrasonic vibration
  • a rotational force of a drill etc.
  • It may be an excision treatment tool or the like that pulverizes a living tissue by using the above.
  • the target tissue for example, a blood vessel
  • the target tissue is held between the electrodes of the treatment unit 20 by operating the grasping unit 23.
  • the operation unit 15 is pressed (ON)
  • the switch 17 is connected to the B side under the control of the control unit 16.
  • the charging of the battery 18 is stopped, and instead, the electric power stored in the battery 18 is supplied to the drive circuit 19, and the treatment unit 20 is driven by the electric power W 1 according to the setting of the setting unit 24. That is, a high-frequency current is applied between the electrodes of the treatment unit 20, and the living tissue held by the treatment unit 20 is incised or coagulated.
  • the conventional wireless power supply type treatment tool when the power W1 required for the treatment is large, it is necessary to increase the power for driving the power transmission unit to increase the generated magnetic field intensity.
  • the electromagnetic field intensity generated around the power transmission coil 32 and the power receiving coil 12 increases, and this electromagnetic field may adversely affect the surrounding devices.
  • the magnetic field intensity that can be generated that is, the power that can be supplied to the treatment section.
  • the treatment tool 10 uses the power stored in the battery 18 for the treatment, there is no problem even if the power W1 necessary for driving the treatment unit 20 exceeds the power W2 output by the power receiving unit 11.
  • high power treatment is possible despite the fact that a strong magnetic field is not required during the operation. That is, even when a large amount of power is required instantaneously, the power transmission unit 30A does not need to generate a strong magnetic field. For this reason, the electromagnetic field intensity around the power transmission / reception coil can be reduced, and there is no possibility that the electromagnetic field will adversely affect the surrounding devices.
  • the power storage unit is not limited to a secondary battery (battery) 18 such as a lithium ion secondary battery.
  • the electric double layer capacitor has a smaller chargeable capacity than that of the secondary battery, but can be particularly preferably used as a power storage unit because it can be rapidly charged and discharged and has little deterioration due to charge and discharge.
  • the electrical storage part may be comprised from the secondary battery and the electrical double layer capacitor.
  • the time during which the treatment unit 20 is driven during the operation is short and intermittent. For this reason, the treatment tool 10 can charge the battery 18 between treatments even if the treatment tool 10 can receive only a small electric power W2 with a small magnetic field strength.
  • the treatment time is 10 seconds
  • the treatment can be performed while maintaining the amount of charge of the battery if the treatment is performed once every 150 seconds.
  • the interval between treatments may be less than 150 seconds as long as the amount of power stored in the battery is sufficient.
  • the battery mounted on the treatment instrument 10 can be made small in size and small. This contributes to reducing the size and weight of the treatment instrument.
  • the surgical system 1 can wirelessly transmit power necessary for the treatment of the treatment instrument 10 in a state where the electromagnetic field generated around the power transmission coil 32 and the power reception coil 12 is reduced.
  • the treatment instrument 10A and the surgical system 1A according to the second embodiment will be described with reference to FIGS. Since the treatment tool 10A and the surgical system 1A are similar to the treatment tool 10 and the surgical system 1, the same components are denoted by the same reference numerals and description thereof is omitted.
  • the configuration of the treatment instrument 10A is the same as that of the treatment instrument 10.
  • the power transmission coil 32A of the power transmission unit 30A is disposed on the trocar 40 that is a cylindrical member for inserting the insertion portion 22 of the treatment instrument 10A into the body of the patient 2.
  • FIG. 5 is a schematic view partially showing a cross section for easy explanation.
  • the treatment instrument 10A is L-shaped, and the living tissue is held by the treatment portion 20 by a lever 15B provided on the grasping portion 23A.
  • the operation portion 15A is provided at a position where the operator can operate the grip portion 23A while holding the grip portion 23A, for example, on the rear surface of the grip portion.
  • the display unit 21A includes a plurality of LEDs, and indicates the amount of charge by the number of LEDs that are lit.
  • the trocar 40 has an insertion hole 40H into which the treatment instrument 10 can be inserted. Inside the trocar 40, a power transmission coil 32A wound around the insertion hole 40H is disposed. The power transmission coil 32A is covered with an insulating member 41 such as resin. As shown in FIG. 6, in the power transmission unit 30 ⁇ / b> A, the power transmission capacitor 33 ⁇ / b> A is disposed in the trocar 40, but may be disposed in the power supply 31. Further, the power transmission capacitor 33A may use a stray capacitance of the power transmission coil 32A. The power transmission coil 32A may be detachable from the trocar body.
  • the power receiving coil 12 has an elongated shape along the longitudinal direction of the insertion portion 22 in order to receive power efficiently regardless of whether the insertion portion 22 is deeply inserted into the insertion hole 40H or a shallow insertion portion. Preferably there is.
  • the magnetic field generated by the power transmission coil 32A is parallel to the winding central axis of the power reception coil 12 of the treatment instrument 10A inserted into the insertion hole 40H. Moreover, the power transmission coil 32A and the power receiving coil 12 are close to each other, and the relative positional relationship between the coils is small. For this reason, 1 A of surgery systems have the effect of the surgery system 1, the more stable power transmission is possible, and the power transmission efficiency is high. Therefore, since the electric power applied to the power transmission unit can be reduced, the electromagnetic field intensity generated around the power transmission / reception coil can be reduced, and the possibility that the peripheral electromagnetic field of the power transmission / reception coil has a negative effect is smaller.
  • the treatment tool 10B and the surgery system 1B according to the third embodiment will be described with reference to FIGS. Since the treatment tool 10B and the surgical system 1B are similar to the treatment tool 10, 10A and the surgical systems 1, 1A, the same components are denoted by the same reference numerals and description thereof is omitted. Further, the power transmission unit of the surgical system 1B may be either the power transmission unit 30 or 30A.
  • the switching unit 17B is controlled such that power is supplied from the power receiving unit 11 and the battery 18 to the treatment unit 20. That is, the switching unit 17B switches the output destination of the power received by the power receiving unit 11 and the power stored in the battery 18.
  • the switching unit 17B includes two switches 17BA and 17BB and two diodes 17BC.
  • the control unit 16 controls the switch 17BA to be connected to the A side and the switch 17BB is open. For this reason, the electric power W2 received by the power receiving unit 11 is supplied to the battery 18 and the battery 18 is charged.
  • the control unit 16 controls the switch 17BA to be in an open state and the switch 17BB to be in a closed state. For this reason, electric power is supplied from the power receiving unit 11 to the treatment unit 20.
  • the power used for the treatment is the power A supplied from the power receiving unit 11. Only.
  • the power used for the treatment is the power A supplied from the power receiving unit 11. And the electric power B supplied from the battery.
  • the two diodes 17BC are backflow prevention means for preventing a backflow of current when the voltage of power supplied from the power receiving unit 11 and the voltage of power supplied from the battery 18 are different.
  • the treatment instrument 10B has the effects of the treatment instruments 10 and 10A, and can perform treatment with electric power supplied from the power receiving unit 11 and the battery 18, so that treatment with higher power can be performed.
  • the power W1 required for driving the treatment unit 20 is small, the power output from the power receiving unit 11 is used with priority, so that the power consumption of the battery 18 can be suppressed.
  • the switch 17BA When the power W1 necessary for driving the treatment unit 20 is sufficiently smaller than the power W2 output from the power receiving unit 11, in the state shown in FIG. 8A, the switch 17BA is connected to the A side and the switch 17BB may be closed, and charging of the battery 18 and driving of the treatment unit 20 may be performed simultaneously.
  • the treatment tool 10C and the surgical system 1C according to the fourth embodiment will be described with reference to FIG. Since the treatment instrument 10C and the surgical system 1C are similar to the treatment instruments 10 to 10B and the surgical systems 1 to 1B, the same components are denoted by the same reference numerals and description thereof is omitted. Further, the power transmission unit of the surgical system 1C may be either the power transmission unit 30 or 30A.
  • the treatment instrument 10C includes a battery A (18A) and a battery B (18B) as a plurality of batteries.
  • the switching unit 17C includes a switch 17CA and a switch 17CB.
  • the switching unit 17 ⁇ / b> C is controlled so that power is supplied from the power receiving unit 11 to any other battery while any battery outputs power to the drive circuit 19. That is, the switching unit 17C switches the output destination of the power received by the power receiving unit 11 and the power stored in the batteries 18A and 18B.
  • the switch 17CA or the switch 17CB When the operation unit 15 is not pressed (OFF), either the switch 17CA or the switch 17CB is connected to the A side under the control of the control unit 16, and the other switch is in the open state. For this reason, the electric power W2 received by the power receiving unit 11 is supplied to the battery whose switch is connected to the A side, and the battery is charged. For example, the control unit 16 determines which battery is to be charged by comparing the remaining charge amount. Of course, two batteries may be charged simultaneously.
  • the treatment tool 10C has the effects of the treatment tools 10, 10A, and can charge the battery without wasting the magnetic field M generated by the power transmission unit 30 during the treatment. For this reason, the treatment tool 10C has a very low possibility of running out of the battery.
  • more power may be supplied by providing three or more batteries and supplying power to the treatment unit 20 from two or more batteries at the same time.
  • the plurality of power storage units may be configured by a secondary battery and an electric double layer capacitor.

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  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Surgical Instruments (AREA)

Abstract

L'invention concerne un instrument chirurgical (10), qui comprend : une unité de réception (11) qui comprend une bobine de réception (12) qui est couplée à un champ magnétique alternatif (M) et délivre de l'énergie électrique reçue par la bobine de réception; une partie de traitement (20) qui est entraînée par de l'énergie électrique; un circuit d'entraînement (19) qui fournit de l'énergie électrique à la partie de traitement (20); une batterie (18) qui stocke de l'énergie électrique fournie par l'unité de réception (11) et délivre l'énergie électrique stockée au circuit d'entraînement (19); un commutateur (17) qui commute la destination de sortie de l'énergie électrique reçue par l'unité de réception (11) et de l'énergie électrique stockée dans la batterie (18); et une partie de commande (16) qui commande le commutateur (17).
PCT/JP2013/074688 2013-01-16 2013-09-12 Instrument chirurgical et système de chirurgie WO2014112155A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013005625A JP2014136017A (ja) 2013-01-16 2013-01-16 手術用処置具及び手術システム
JP2013-005625 2013-01-16

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Publication Number Publication Date
WO2014112155A1 true WO2014112155A1 (fr) 2014-07-24

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PCT/JP2013/074688 WO2014112155A1 (fr) 2013-01-16 2013-09-12 Instrument chirurgical et système de chirurgie

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WO (1) WO2014112155A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016157504A1 (fr) * 2015-04-02 2016-10-06 オリンパス株式会社 Système d'alimentation en énergie sans fil pour des applications médicales, et procédé d'alimentation en énergie sans fil
EP3287084A4 (fr) * 2015-04-21 2018-12-19 Olympus Corporation Outil de traitement d'énergie
CN115770089A (zh) * 2023-02-10 2023-03-10 杭州康基医疗器械有限公司 一种高集成高频超声系统及工作方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10869713B2 (en) * 2017-07-21 2020-12-22 Biosense Webster (Israel) Ltd. Ablation power supply

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11128242A (ja) * 1997-06-30 1999-05-18 Ethicon Endo Surgery Inc 誘導結合型電気式外科手術用器具
JP2000217826A (ja) * 1999-01-29 2000-08-08 Olympus Optical Co Ltd 手術装置
JP2000262533A (ja) * 1999-03-15 2000-09-26 Olympus Optical Co Ltd 手術具
JP2000287987A (ja) * 1999-04-01 2000-10-17 Olympus Optical Co Ltd 充電式医療装置
JP2008067590A (ja) * 2006-06-14 2008-03-21 Biosense Webster Inc 外科用トレー上のツールの誘導的充電

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11128242A (ja) * 1997-06-30 1999-05-18 Ethicon Endo Surgery Inc 誘導結合型電気式外科手術用器具
JP2000217826A (ja) * 1999-01-29 2000-08-08 Olympus Optical Co Ltd 手術装置
JP2000262533A (ja) * 1999-03-15 2000-09-26 Olympus Optical Co Ltd 手術具
JP2000287987A (ja) * 1999-04-01 2000-10-17 Olympus Optical Co Ltd 充電式医療装置
JP2008067590A (ja) * 2006-06-14 2008-03-21 Biosense Webster Inc 外科用トレー上のツールの誘導的充電

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016157504A1 (fr) * 2015-04-02 2016-10-06 オリンパス株式会社 Système d'alimentation en énergie sans fil pour des applications médicales, et procédé d'alimentation en énergie sans fil
EP3287084A4 (fr) * 2015-04-21 2018-12-19 Olympus Corporation Outil de traitement d'énergie
US10441309B2 (en) 2015-04-21 2019-10-15 Olympus Corporation Energy treatment instrument
CN115770089A (zh) * 2023-02-10 2023-03-10 杭州康基医疗器械有限公司 一种高集成高频超声系统及工作方法
CN115770089B (zh) * 2023-02-10 2023-06-20 杭州康基医疗器械有限公司 一种高集成高频超声系统及工作方法

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