WO1992019166A1 - Dispositif de traitement chirurgical au plasma de tissus biologiques - Google Patents

Dispositif de traitement chirurgical au plasma de tissus biologiques Download PDF

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Publication number
WO1992019166A1
WO1992019166A1 PCT/SU1991/000067 SU9100067W WO9219166A1 WO 1992019166 A1 WO1992019166 A1 WO 1992019166A1 SU 9100067 W SU9100067 W SU 9100067W WO 9219166 A1 WO9219166 A1 WO 9219166A1
Authority
WO
WIPO (PCT)
Prior art keywords
node
κanala
gas
channel
πilindρichesκοgο
Prior art date
Application number
PCT/SU1991/000067
Other languages
English (en)
Russian (ru)
Inventor
Evgeny Ivanovich Brekhov
Nikolai Pavlovich Kozlov
Alexandr Valerievich Pekshev
Jury Stepanovich Protasov
Oleg Xenofontovich Skobelkin
Nikolai Ivanovich Suslov
Original Assignee
Nauchno-Issledovatelsky Institut Energeticheskogo Mashinostroenia Moskovskogo Gosudarstvennogo Tekhnicheskogo Universiteta Imeni N.E.Baumana
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nauchno-Issledovatelsky Institut Energeticheskogo Mashinostroenia Moskovskogo Gosudarstvennogo Tekhnicheskogo Universiteta Imeni N.E.Baumana filed Critical Nauchno-Issledovatelsky Institut Energeticheskogo Mashinostroenia Moskovskogo Gosudarstvennogo Tekhnicheskogo Universiteta Imeni N.E.Baumana
Priority to PCT/SU1991/000067 priority Critical patent/WO1992019166A1/fr
Publication of WO1992019166A1 publication Critical patent/WO1992019166A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/042—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating using additional gas becoming plasma

Definitions

  • ⁇ sn ⁇ vn ⁇ y ned ⁇ s ⁇ a ⁇ ⁇ i ⁇ ab ⁇ e ins ⁇ umen ⁇ a in ⁇ anya ⁇ v ⁇ zni ⁇ ayu ⁇ ⁇ CH- ⁇ i, ⁇ ye ⁇ iv ⁇ dya ⁇ ⁇ nag ⁇ evu ⁇ aney ⁇ a ⁇ ne ⁇ s ⁇ eds ⁇ venn ⁇ in z ⁇ ne v ⁇ zdeys ⁇ viya / ⁇ es ⁇ in mes ⁇ e ⁇ n ⁇ a ⁇ - ⁇ a ⁇ lazmenn ⁇ g ⁇ ⁇ a with ⁇ ganami / ⁇ a ⁇ and ⁇ dalenny ⁇ ⁇ bla- s ⁇ ya ⁇ , ch ⁇ y ⁇ zhe ⁇ ⁇ ives ⁇ i ⁇ b ⁇ lshiy to the depths of the thermo-arsenal and the
  • ⁇ al ⁇ iya ⁇ a ⁇ i ⁇ nalna arc ⁇ u, ⁇ for ⁇ luche- Nia ⁇ ebuem ⁇ y ⁇ em ⁇ e ⁇ a ⁇ u ⁇ y ne ⁇ b ⁇ dim ⁇ ⁇ zysha ⁇ ⁇ ab ⁇ chiG ⁇ , ch ⁇ neizbezhn ⁇ ⁇ iv ⁇ di ⁇ ⁇ increase e ⁇ zii ma ⁇ e ⁇ ial ⁇ v ele ⁇ - 5 ⁇ d ⁇ v, ⁇ adaniyu ⁇ du ⁇ v e ⁇ zii in ⁇ e ⁇ a ⁇ i ⁇ nn ⁇ e ⁇ le, lower ⁇ esu ⁇ sa us ⁇ Gs ⁇ va.
  • ⁇ a ⁇ e ⁇ isanie che ⁇ ezhey B further iz ⁇ b ⁇ e ⁇ enie ⁇ yasnyae ⁇ sya ⁇ isanie ⁇ l ⁇ ime- ⁇ v eg ⁇ vy ⁇ lneniya s ⁇ ssyl ⁇ ami on s ⁇ v ⁇ zhdayuschie che ⁇ ezhi on ⁇ y ⁇ : ⁇ ig. ⁇ iz ⁇ b ⁇ azhae ⁇ us ⁇ Gs ⁇ v ⁇ for ⁇ lazyenn ⁇ g ⁇ ⁇ i ⁇ u ⁇ gi- ches ⁇ g ⁇ v ⁇ zde: s ⁇ Iya on bi ⁇ l ⁇ giches ⁇ ie ⁇ ani, s ⁇ glasn ⁇ iz ⁇ - b ⁇ eni ⁇ , ⁇ bschi ⁇ view ⁇ d ⁇ ln ⁇ ⁇ az ⁇ ez; sig.
  • FIG. 3 in the absence of a ⁇ - ⁇ on ⁇ ig. 1; -5- FIG. 3 - the same as in FIG. 2, an option with the addition, having: a complete channel; Fig. 4 - ⁇ az ⁇ ez ⁇ of the line ⁇ - ⁇ on igig. ⁇ ; 5 Fig. 5 - ⁇ az ⁇ without ⁇ of the U-U line in Fig. 4.
  • the external terminal of the I node has an external connector 9 for connecting the device to a gas / electrical outlet that is not connected to / through the ⁇ a ⁇ dny unit 2 s ⁇ de ⁇ zhi ⁇ ⁇ ly ⁇ ilind ⁇ iches ⁇ y de ⁇ zha- 0 ⁇ el II, ⁇ as ⁇ l ⁇ zhenny ⁇ a ⁇ sialn ⁇ ⁇ use to 4, in ⁇ dn ⁇ m ⁇ n ⁇ e de ⁇ zha ⁇ elya II za ⁇ e ⁇ len s ⁇ e ⁇ zhnevidnyg ele ⁇ d 12 and vy ⁇ lneny s ⁇ v ⁇ znye ⁇ adialnye ⁇ e ⁇ s ⁇ iya 13 s ⁇ bschayushi
  • the rubber wrap 26 serves as a seal for the appliance when connecting to a gas-electric device.
  • the second node 2 contains a part of the practical principle: - drive ::: house II, on the other hand, it is secured to the main power supply -7- discharge 12 and performed a corresponding radial version 13, with a total area of 14 of the cylindrical operator II with a length of 15 of the cylindrical unit 31, for
  • Section 33 on page 31 is located tangentially.
  • the devices are connected to the gas-electric power supply, which is connected to the power supply, gas and gas supply systems, and gas supply
  • the refrigerant is dispensed.
  • the analogue node I and the second node 2 are supplied with the main arc voltage.
  • Section 3 being a source of electrical safety, is a floating option, the average length of the arc is fixed, and this means that the arcing is -8- is excluded and excludes the development of the shunt process, and the discharges are:
  • the device is shown in Fig. 3, 4, 5, and the following process. 5 and Plazm ⁇ b ⁇ azuyuschy s ⁇ abilizi ⁇ uyuschy du ⁇ u gas / a ⁇ g ⁇ n / ⁇ s ⁇ u ⁇ ae ⁇ che ⁇ ez sh ⁇ u ⁇ e ⁇ 34 ⁇ l ⁇ s ⁇ 32 ⁇ ili ⁇ d ⁇ iches ⁇ i v ⁇ ul- ⁇ i 31 and 33 che ⁇ ez ⁇ angen ⁇ ialnye ⁇ ve ⁇ s ⁇ iya na ⁇ avlyae ⁇ sya in ⁇ ame ⁇ u 17 ⁇ lazm ⁇ b ⁇ az ⁇ vaniya between sv ⁇ b ⁇ dnym ⁇ n ⁇ m s ⁇ e ⁇ zhne- ⁇ ID ⁇ ele ⁇ da 12 and vnu ⁇ enn ⁇ m ⁇ m vy ⁇ dn ⁇ g ⁇ ⁇ anala 0 8.

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Otolaryngology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

L'invention a trait à des instruments médicaux. Un dispositif de traitement chirurgical au plasma de tissus biologiques comprend une anode (1), une cathode (2), un support de commutation (11) ainsi qu'une électrode en forme de tige (12) fixée dans le support (11), ainsi qu'une chambre (17) de génération de plasma entre l'extrémité de l'électrode (12) et la face terminale interne d'un canal de sortie (8). Le dispositif, selon l'invention, comprend un manchon cylindrique (3) monté coaxialement dans la structure (4) de l'anode (1) et fixé entre l'anode et la cathode (1, 2) au moyen d'inserts (20, 21) en matière électro-isolante. La cavité (15) du manchon (3) est reliée à la cavité du support cylindrique (11). La distance lK entre l'extrémité de l'électrode (12) et la face terminale interne du canal de sortie (8) est fonction du diamètre dK du canal (16) du manchon au niveau de cette section. Elle a la relation suivante: 2 « lK/dK « 6. On peut utiliser l'invention en chirurgie générale, en urologie et en oncologie.
PCT/SU1991/000067 1991-04-15 1991-04-15 Dispositif de traitement chirurgical au plasma de tissus biologiques WO1992019166A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/SU1991/000067 WO1992019166A1 (fr) 1991-04-15 1991-04-15 Dispositif de traitement chirurgical au plasma de tissus biologiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1991/000067 WO1992019166A1 (fr) 1991-04-15 1991-04-15 Dispositif de traitement chirurgical au plasma de tissus biologiques

Publications (1)

Publication Number Publication Date
WO1992019166A1 true WO1992019166A1 (fr) 1992-11-12

Family

ID=21617743

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SU1991/000067 WO1992019166A1 (fr) 1991-04-15 1991-04-15 Dispositif de traitement chirurgical au plasma de tissus biologiques

Country Status (1)

Country Link
WO (1) WO1992019166A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996006572A1 (fr) * 1993-06-01 1996-03-07 Nikval International Ab Dispositif pour stopper le saignement de tissus vivants chez l'homme et chez les animaux
US5843079A (en) * 1994-08-29 1998-12-01 Nikval International Ab Device to stop bleeding in living human and animal tissue
EP0963140A2 (fr) * 1998-05-04 1999-12-08 Inocon Technologie Gesellschaft m.b.H Procédé et dispositif pour la génération de plasma
US9089319B2 (en) 2010-07-22 2015-07-28 Plasma Surgical Investments Limited Volumetrically oscillating plasma flows
RU167392U1 (ru) * 2016-05-26 2017-01-10 Общество с ограниченной ответственностью "ПЛАЗМОПРОМ" Устройство плазменной обработки ран
CN106667572A (zh) * 2017-01-04 2017-05-17 电子科技大学 一种等离子束直径可调的等离子气体手术刀
WO2017204682A1 (fr) * 2016-05-26 2017-11-30 Александр Иннокентьевич ЛАЖЕНИЦЫН Dispositif de traitement de plaies au plasma
US9913358B2 (en) 2005-07-08 2018-03-06 Plasma Surgical Investments Limited Plasma-generating device, plasma surgical device and use of a plasma surgical device
US11882643B2 (en) 2020-08-28 2024-01-23 Plasma Surgical, Inc. Systems, methods, and devices for generating predominantly radially expanded plasma flow

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3434476A (en) * 1966-04-07 1969-03-25 Robert F Shaw Plasma arc scalpel
US3991764A (en) * 1973-11-28 1976-11-16 Purdue Research Foundation Plasma arc scalpel
US4589411A (en) * 1985-02-08 1986-05-20 Aaron Friedman Electrosurgical spark-gap cutting blade
EP0279745A2 (fr) * 1987-02-19 1988-08-24 Universite Rene Descartes (Paris V) Bistouri à plasma

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3434476A (en) * 1966-04-07 1969-03-25 Robert F Shaw Plasma arc scalpel
US3991764A (en) * 1973-11-28 1976-11-16 Purdue Research Foundation Plasma arc scalpel
US4589411A (en) * 1985-02-08 1986-05-20 Aaron Friedman Electrosurgical spark-gap cutting blade
EP0279745A2 (fr) * 1987-02-19 1988-08-24 Universite Rene Descartes (Paris V) Bistouri à plasma

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996006572A1 (fr) * 1993-06-01 1996-03-07 Nikval International Ab Dispositif pour stopper le saignement de tissus vivants chez l'homme et chez les animaux
US5843079A (en) * 1994-08-29 1998-12-01 Nikval International Ab Device to stop bleeding in living human and animal tissue
EP0963140A2 (fr) * 1998-05-04 1999-12-08 Inocon Technologie Gesellschaft m.b.H Procédé et dispositif pour la génération de plasma
EP0963140A3 (fr) * 1998-05-04 2002-05-15 Inocon Technologie Gesellschaft m.b.H Procédé et dispositif pour la génération de plasma
US9913358B2 (en) 2005-07-08 2018-03-06 Plasma Surgical Investments Limited Plasma-generating device, plasma surgical device and use of a plasma surgical device
US12075552B2 (en) 2005-07-08 2024-08-27 Plasma Surgical, Inc. Plasma-generating device, plasma surgical device and use of a plasma surgical device
US10201067B2 (en) 2005-07-08 2019-02-05 Plasma Surgical Investments Limited Plasma-generating device, plasma surgical device and use of a plasma surgical device
US9089319B2 (en) 2010-07-22 2015-07-28 Plasma Surgical Investments Limited Volumetrically oscillating plasma flows
US10463418B2 (en) 2010-07-22 2019-11-05 Plasma Surgical Investments Limited Volumetrically oscillating plasma flows
US10492845B2 (en) 2010-07-22 2019-12-03 Plasma Surgical Investments Limited Volumetrically oscillating plasma flows
US10631911B2 (en) 2010-07-22 2020-04-28 Plasma Surgical Investments Limited Volumetrically oscillating plasma flows
US12023081B2 (en) 2010-07-22 2024-07-02 Plasma Surgical, Inc. Volumetrically oscillating plasma flows
WO2017204682A1 (fr) * 2016-05-26 2017-11-30 Александр Иннокентьевич ЛАЖЕНИЦЫН Dispositif de traitement de plaies au plasma
RU167392U1 (ru) * 2016-05-26 2017-01-10 Общество с ограниченной ответственностью "ПЛАЗМОПРОМ" Устройство плазменной обработки ран
CN106667572A (zh) * 2017-01-04 2017-05-17 电子科技大学 一种等离子束直径可调的等离子气体手术刀
CN106667572B (zh) * 2017-01-04 2019-06-21 电子科技大学 一种等离子束直径可调的等离子气体手术刀
US11882643B2 (en) 2020-08-28 2024-01-23 Plasma Surgical, Inc. Systems, methods, and devices for generating predominantly radially expanded plasma flow
US12058801B2 (en) 2020-08-28 2024-08-06 Plasma Surgical, Inc. Systems, methods, and devices for generating predominantly radially expanded plasma flow

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