SU207289A1 - ELECTROSURGICAL INSTRUMENT FOR BIOACTIVE DIATHERMOCOAGULATION - Google Patents

ELECTROSURGICAL INSTRUMENT FOR BIOACTIVE DIATHERMOCOAGULATION

Info

Publication number
SU207289A1
SU207289A1 SU1044731A SU1044731A SU207289A1 SU 207289 A1 SU207289 A1 SU 207289A1 SU 1044731 A SU1044731 A SU 1044731A SU 1044731 A SU1044731 A SU 1044731A SU 207289 A1 SU207289 A1 SU 207289A1
Authority
SU
USSR - Soviet Union
Prior art keywords
diathermocoagulation
bioactive
electrosurgical instrument
tool
head
Prior art date
Application number
SU1044731A
Other languages
Russian (ru)
Original Assignee
С. Р. Лампер
Publication of SU207289A1 publication Critical patent/SU207289A1/en

Links

Description

Известны электрохирургические инструменты дл  биактивной диатермокоагул ции, содержащие две активные поверхности, раз-; деленные изол цией и подвод щие провода высокочастотного источника питани .Electrosurgical instruments for biactive diathermocoagulation are known, which contain two active surfaces; isolation and supply wires of a high frequency power source.

Предлагаемый инструмент отличаетс  от известных тем, что дистальна  активна  поверхность инструмента выполнена в виде металлической головки, например, овальной формы. Такое устройство инструмента обеспечивает полное соприкосновение внутренней поверхности коагулируемой вены с активной поверхностью инструмента и полнуЕО коагул цию вены вслед за вводимым инструментом.The proposed tool differs from the known ones in that the distal active surface of the tool is made in the form of a metal head, for example, an oval shape. Such a device device provides complete contact of the inner surface of the coagulable vein with the active surface of the tool and complete vein coagulation following the insertion tool.

На чертеже изображен предлагаемый инструмент с частичным разрезом и сечени ми по А-А и .The drawing shows the proposed tool with a partial section and sections along the A-A and.

Инструмент представл ет собой коаксиальный кабель, на вводимом в сосуд конце которого находитс  рабоча  часть - головка /,  вл юща с  активной поверхностью инструмента . Передн   часть головки имеет овальную форму. Головка состоит из металлической передней части и металлической втулки 2, разделенных изол тором 3. Внутри головки проходит канал дл  центральной жилы 4, служащей первым полюсом электрода.The tool is a coaxial cable, on the end of which is inserted into the vessel which is the working part - head /, which is the active surface of the tool. The front part of the head is oval. The head consists of a metal front part and a metal sleeve 2, separated by an insulator 3. Inside the head passes a channel for the central core 4, which serves as the first pole of the electrode.

Втулка 2 соединена с медной оплеткой 5 кабел  и  вл етс  вторым полюсом электрода . Жила 4 окружена хлорвиниловой изол цией 6, а оплетка 5 - хлорвиниловой изол цией 7.Sleeve 2 is connected to the copper braid 5 of the cable and is the second pole of the electrode. Vein 4 is surrounded by vinyl chloride insulation 6, and braid 5 is surrounded by vinyl chloride insulation 7.

Дл  соединени  инструмента с генератором высокой частоты выводные концы 8, из которых один спа н с центральной жилой 4, а другой - с медной оплеткой 5. Действие тока высокой частоты распредел етс  в области между передней частью головки 1 и втулкой 2.To connect the instrument to the high-frequency generator, the lead ends 8, of which one spa n with the central core 4, and the other with a copper braid 5. The action of the high frequency current is distributed in the region between the front part of the head 1 and the sleeve 2.

Инструмент ввод т в подкожную вену.The instrument is inserted into the saphenous vein.

Предмет изобретени Subject invention

Электрохирургический инструмент дл  биактивной диатермокоагул ции, содержащий две активные поверхности, разделенные изол цией , и подвод щие провода высокочастоткого источника питани , отличающийс  тем, что, с целью обеспечени  полного соприкосновени  внутренней поверхности коагулируемой вены с активной поверхностью инструмента и полной коагул ции вены вслед за выводимымAn electrosurgical instrument for bi-active diathermocoagulation, containing two active surfaces separated by an insulator, and supply wires of a high-frequency power source, characterized in that, in order to ensure full contact of the inner surface of the coagulable vein with the active surface of the instrument and complete coagulation of the vein following the output

инструментом, дистальна  активна  поверхность инструмента выполнена в видг металлической головки овальной формы.tool, the distal active surface of the tool is made in the shape of a metal oval shaped head.

I .I.

SU1044731A ELECTROSURGICAL INSTRUMENT FOR BIOACTIVE DIATHERMOCOAGULATION SU207289A1 (en)

Publications (1)

Publication Number Publication Date
SU207289A1 true SU207289A1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985003859A1 (en) * 1984-03-07 1985-09-12 Kharkovskaya Oblastnaya Klinicheskaya Bolnitsa Bipolar double-acting electrocoagulator
US7396355B2 (en) 1997-09-11 2008-07-08 Vnus Medical Technologies, Inc. Method and apparatus for applying energy to biological tissue including the use of tumescent tissue compression
US7901402B2 (en) 1997-09-11 2011-03-08 Tyco Healthcare Group, Lp Expandable catheter having two sets of electrodes
RU2748309C2 (en) * 2017-06-07 2021-05-21 Эрбе Электромедицин Гмбх Instrument designed for argonoplasma coagulation with multi-jet instrument head

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985003859A1 (en) * 1984-03-07 1985-09-12 Kharkovskaya Oblastnaya Klinicheskaya Bolnitsa Bipolar double-acting electrocoagulator
GB2165761A (en) * 1984-03-07 1986-04-23 Kh Oblast Klinices Bolnica Bipolar double-acting electrocoagulator
US7396355B2 (en) 1997-09-11 2008-07-08 Vnus Medical Technologies, Inc. Method and apparatus for applying energy to biological tissue including the use of tumescent tissue compression
US7901402B2 (en) 1997-09-11 2011-03-08 Tyco Healthcare Group, Lp Expandable catheter having two sets of electrodes
RU2748309C2 (en) * 2017-06-07 2021-05-21 Эрбе Электромедицин Гмбх Instrument designed for argonoplasma coagulation with multi-jet instrument head

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