SU207289A1 - ELECTROSURGICAL INSTRUMENT FOR BIOACTIVE DIATHERMOCOAGULATION - Google Patents
ELECTROSURGICAL INSTRUMENT FOR BIOACTIVE DIATHERMOCOAGULATIONInfo
- 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
Links
- 230000000975 bioactive Effects 0.000 title 1
- 210000003462 Veins Anatomy 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 210000003752 Saphenous Vein Anatomy 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
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.
Publications (1)
Publication Number | Publication Date |
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SU207289A1 true SU207289A1 (en) |
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Cited By (4)
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)
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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