ENDOSCOPE SYSTEM, ENDOSCOPE AND TREATMENT TOOL
First Claim
1. An endoscope system comprising:
- an endoscope comprising;
an endoscope insertion section configured to be inserted into a subject, wherein the endoscope insertion section defines a channel having a distal opening; and
a power transmission electrode arranged to the endoscope insertion section, wherein the power transmission electrode is electrically connected to a power source configured to output a high-frequency power; and
a treatment tool comprising;
an electrically powered treatment device;
a treatment tool insertion section attached to the electrically powered treatment device, wherein the treatment tool insertion section is configured to be arranged in the channel of the endoscope; and
a power reception electrode arranged to the treatment tool insertion section, wherein the power reception electrode is separated from the power transmission electrode to form a first capacitor to transfer power from the power source through an electric field between the power transmission electrode and the power reception electrode to power the electrically powered treatment device.
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Accused Products
Abstract
An endoscope system having: an endoscope having: an endoscope insertion section configured to be inserted into a subject, wherein the endoscope insertion section defines a channel having a distal opening; and a power transmission electrode arranged to the endoscope insertion section and electrically connected to a power source configured to output a high-frequency power; and a treatment tool having: an electrically powered treatment device; a treatment tool insertion section attached to the electrically powered treatment device, wherein the treatment tool insertion section is configured to be arranged in the channel of the endoscope; and a power reception electrode arranged to the treatment tool insertion section, wherein the power reception electrode is separated from the power transmission electrode to form a capacitor to transfer power from the power source through an electric field between the power transmission electrode and the power reception electrode to power the electrically powered treatment device.
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Citations
12 Claims
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1. An endoscope system comprising:
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an endoscope comprising; an endoscope insertion section configured to be inserted into a subject, wherein the endoscope insertion section defines a channel having a distal opening; and a power transmission electrode arranged to the endoscope insertion section, wherein the power transmission electrode is electrically connected to a power source configured to output a high-frequency power; and a treatment tool comprising; an electrically powered treatment device; a treatment tool insertion section attached to the electrically powered treatment device, wherein the treatment tool insertion section is configured to be arranged in the channel of the endoscope; and a power reception electrode arranged to the treatment tool insertion section, wherein the power reception electrode is separated from the power transmission electrode to form a first capacitor to transfer power from the power source through an electric field between the power transmission electrode and the power reception electrode to power the electrically powered treatment device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An endoscope for use with a treatment tool,
wherein the treatment tool comprises: -
an electrically powered treatment device; a treatment tool insertion section attached to the electrically powered treatment device; and a power reception electrode arranged to the treatment tool insertion section, wherein the endoscope comprises; an endoscope insertion section configured to be inserted into a subject, wherein the endoscope insertion section defines a channel having a distal opening, and wherein the channel is configured to receive the treatment tool insertion section; and a power transmission electrode arranged to the endoscope insertion section, wherein the power transmission electrode is electrically connected to a power source configured to output a high-frequency power, and wherein the power transmission electrode is separated from the power reception electrode to form a capacitor to transfer power from the power source through an electric field between the power transmission electrode and the power reception electrode to power the electrically powered treatment device. - View Dependent Claims (10, 11)
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12. A treatment tool for use with an endoscope,
wherein the endoscope comprises: -
an endoscope insertion section configured to be inserted into a subject, wherein the endoscope insertion section defines a channel having a distal opening; and a power transmission electrode arranged to the endoscope insertion section, wherein the power transmission electrode is electrically connected to a power source configured to output a high-frequency power, wherein the treatment tool comprises; an electrically powered treatment device; a treatment tool insertion section attached to the electrically powered treatment device; and a power reception electrode arranged to the treatment tool insertion section, wherein the power reception electrode is separated from the power transmission electrode, to form a capacitor to transfer power from the power source through an electric field between the power transmission electrode and the power reception electrode to power the electrically powered treatment device.
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Specification