CATHETER-TYPE IONTOPHORESIS DEVICE
First Claim
1. A catheter-type iontophoresis device, comprising:
- a working electrode assembly spaced apart from a non-working electrode assembly for administering a drug by iontophoresis;
a DC electric power source connected to the working electrode assembly and the non-working electrode assembly with opposite polarities;
a rod-like member supporting the working electrode assembly and the non-working electrode assembly at a tip of the rod-like member; and
an endoscopic device detachably supporting the rod-like member,the rod-like member detachably supported at a tip of a flexible cable supported by the endoscopic device.
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Accused Products
Abstract
A catheter-type iontophoresis device is adapted to cause a drug solution to permeate into a cancer site or the like of a digestive organ on a pinpoint basis by iontophoresis.
The catheter-type iontophoresis device includes a working electrode assembly and a non-working electrode assembly for administering a drug by iontophoresis. A DC electric power source is connected to the working electrode assembly and the non-working electrode assembly with opposite polarities, and a rod-like member supports the working electrode assembly and the non-working electrode assembly at its tip. The rod-like member is detachably supported at a tip of a flexible cable supported by an endoscopic device.
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Citations
9 Claims
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1. A catheter-type iontophoresis device, comprising:
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a working electrode assembly spaced apart from a non-working electrode assembly for administering a drug by iontophoresis; a DC electric power source connected to the working electrode assembly and the non-working electrode assembly with opposite polarities; a rod-like member supporting the working electrode assembly and the non-working electrode assembly at a tip of the rod-like member; and an endoscopic device detachably supporting the rod-like member, the rod-like member detachably supported at a tip of a flexible cable supported by the endoscopic device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification