Title:
MICROVASCULAR ELECTROCOAGULATION SUCTION CURETTE
Document Type and Number:
WIPO Patent Application WO/2022/183524
Kind Code:
A1
Abstract:
A microvascular electrocoagulation suction curette, relating to the field of medical apparatuses. An existing curette for use in surgery has a simple structure and a single function, and cannot effectively assist a doctor in performing delicate neurosurgery or ear-nose-throat surgery. According to the microvascular electrocoagulation suction curette, an annular curette (1) is hinged at a front end of a suction tube (2), and a grab handle (5) is fixed at a rear end of the suction tube (2); a suction tube control valve (3) and an electrocoagulation control switch (4) are respectively mounted on two sides of a middle section of the grab handle (5); a rear end of the grab handle (5) is connected to a suction connecting rubber tube (6) and a cable (7), the suction connecting rubber tube (6) is connected to a medical suction pump, and the cable (7) is connected to a medical high-pulse electrocoagulation machine; and the electrocoagulation control switch (4) controls the rotation of the annular curette (1). The microvascular electrocoagulation suction curette can realize the integration of the suction and electrocoagulation functions and the function of a curette, and can conveniently switch between these functions. The annular curette (1) has a controllable turning angle and suction force, and is suitable for delicate microsurgeries such as neurosurgery, ear-nose-throat surgery and general surgery.
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Inventors:
GAO DAWEI (CN)
CHEN LIANG (CN)
WU YUFENG (CN)
CHEN LIANG (CN)
WU YUFENG (CN)
Application Number:
PCT/CN2021/080749
Publication Date:
September 09, 2022
Filing Date:
March 15, 2021
Export Citation:
Assignee:
ZHONGSHAN HOSPITAL TCM (CN)
International Classes:
A61B17/32; A61B17/24; A61B18/12; A61M1/00
Foreign References:
| CN208640815U | 2019-03-26 | |||
| CN110025373A | 2019-07-19 | |||
| CN212592359U | 2021-02-26 | |||
| CN209332830U | 2019-09-03 | |||
| CN204600622U | 2015-09-02 | |||
| US3804089A | 1974-04-16 |
Attorney, Agent or Firm:
GUANGZHOU WISON I.P. LAW FIRM (CN)
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