SU1746864A3 - Electric discharge unit for renal calculi destruction - Google Patents

Electric discharge unit for renal calculi destruction Download PDF

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Publication number
SU1746864A3
SU1746864A3 SU884355393A SU4355393A SU1746864A3 SU 1746864 A3 SU1746864 A3 SU 1746864A3 SU 884355393 A SU884355393 A SU 884355393A SU 4355393 A SU4355393 A SU 4355393A SU 1746864 A3 SU1746864 A3 SU 1746864A3
Authority
SU
USSR - Soviet Union
Prior art keywords
holder
apex
destruction
renal calculi
discharge unit
Prior art date
Application number
SU884355393A
Other languages
Russian (ru)
Inventor
Суарес Муньис Манюэль
Родригес Самора Хуан
О. Эрнандес Гутиеррес Берто
Original Assignee
Кубэн Энтерпрайз Оф Зе Импорт Энд Экспорт Оф Медикал Продактс Т/А Медикуба (Фирма)
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 Кубэн Энтерпрайз Оф Зе Импорт Энд Экспорт Оф Медикал Продактс Т/А Медикуба (Фирма) filed Critical Кубэн Энтерпрайз Оф Зе Импорт Энд Экспорт Оф Медикал Продактс Т/А Медикуба (Фирма)
Application granted granted Critical
Publication of SU1746864A3 publication Critical patent/SU1746864A3/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/225—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22004—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/04—Sound-producing devices
    • G10K15/06—Sound-producing devices using electric discharge
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22004—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
    • A61B2017/22027—Features of transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Surgical Instruments (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrotherapy Devices (AREA)
  • Discharge Lamp (AREA)
  • Endoscopes (AREA)
  • Microwave Tubes (AREA)
  • Spark Plugs (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

An electrode construction for creating shock waves to destroy renal calculi has a core member 1 with internal threaded surface 2 carrying a support rod 3, at the configured upper-end of which is carried the inwardly stepped portion of a cylindrical shank of an otherwise conical protruding apex member 4. Electrically insulating sheath 5, surrounding core member 1, carries electrically conductive cage 5 for four terminal spaced arms bent round to form at 6 a holder into which another apex member 7, identical to and opposed to member 4, is welded or soldered. The apex members are repairable, replaceable and interchangeable. The single central weld mount is easier to make, leads to less shape distortion, and wears better in use. <IMAGE>

Description

ФигFig

5five

Фиг.ЗFig.Z

Claims (1)

Формула изобретенияClaim Разрядник для разрушения почечных камней, содержащий держатель электродов, установленных соосно, о т л и чающийся тем, что, с целью увеличения ресурса работы разрядника, держатель выполнен в виде полого цилиндра, на боковой 15 поверхности которого выполнены четыре симметрично расположенных паза, а.в торцевой части - сквозное отверстие, в котором установлен один электрод, а другой электрод закреплен в направляющей, связанной 20 с держателем винтовым соединением и установленной с возможностью перемещения вдоль оси держателя, причем каждый электрод выполнен сменным в виде конуса и с цилиндрическим основанием для сварного соединения с держателем.Arrester for the destruction of kidney stones, containing a holder of electrodes mounted coaxially, which is characterized in that, in order to increase the service life of the arrester, the holder is made in the form of a hollow cylinder, on the side 15 of its surface there are four symmetrically located grooves, a.v end part - a through hole in which one electrode is installed, and the other electrode is fixed in a guide connected 20 to the holder by a screw connection and installed with the possibility of movement along the axis of the holder, each electric The electrode is made removable in the form of a cone and with a cylindrical base for welded connection to the holder.
SU884355393A 1987-04-28 1988-03-21 Electric discharge unit for renal calculi destruction SU1746864A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CU06587A CU22021A1 (en) 1987-04-28 1987-04-28 Electrode for renal calculus destruction.

Publications (1)

Publication Number Publication Date
SU1746864A3 true SU1746864A3 (en) 1992-07-07

Family

ID=5459285

Family Applications (1)

Application Number Title Priority Date Filing Date
SU884355393A SU1746864A3 (en) 1987-04-28 1988-03-21 Electric discharge unit for renal calculi destruction

Country Status (12)

Country Link
JP (1) JPS63281640A (en)
AT (1) AT398528B (en)
BG (1) BG60304B2 (en)
BR (1) BR8801940A (en)
CA (1) CA1328125C (en)
CU (1) CU22021A1 (en)
DE (1) DE3814468A1 (en)
ES (1) ES2007822A6 (en)
FR (1) FR2614520A1 (en)
GB (1) GB2205503B (en)
IT (1) IT1219544B (en)
SU (1) SU1746864A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3904049C1 (en) * 1989-02-10 1990-06-28 Storz Medical Ag, Kreuzlingen, Ch
DE4016054A1 (en) * 1990-05-18 1991-11-21 Dornier Medizintechnik SPARK RANGE FOR LITHOTRIPSY

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2635635C3 (en) * 1976-08-07 1979-05-31 Dornier System Gmbh, 7990 Friedrichshafen Spark gap for generating shock waves for the contact-free destruction of calculus in the bodies of living beings
DE3150430C1 (en) * 1981-12-19 1983-07-28 Dornier System Gmbh, 7990 Friedrichshafen Circuit for generating an underwater discharge
DE3316837C2 (en) * 1983-05-07 1986-06-26 Dornier System Gmbh, 7990 Friedrichshafen Device for generating shock waves by means of a spark gap for the contact-free crushing of concrements in the bodies of living beings
DE3536271A1 (en) * 1985-10-11 1987-04-16 Dornier Medizintechnik POSITIONING DEVICE FOR AN ELECTRODE
DE3543881C1 (en) * 1985-12-12 1987-03-26 Dornier Medizintechnik Underwater electrode for non-contact lithotripsy

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
За вка DE №3150430, кл А 61 В 17/00, 1981. *

Also Published As

Publication number Publication date
CA1328125C (en) 1994-03-29
JPS63281640A (en) 1988-11-18
IT1219544B (en) 1990-05-18
GB2205503A (en) 1988-12-14
DE3814468A1 (en) 1988-11-10
FR2614520A1 (en) 1988-11-04
BG60304B2 (en) 1994-07-25
AT398528B (en) 1994-12-27
GB2205503B (en) 1991-01-30
IT8847874A0 (en) 1988-04-20
ES2007822A6 (en) 1989-07-01
GB8809441D0 (en) 1988-05-25
BR8801940A (en) 1988-11-22
CU22021A1 (en) 1992-06-05
ATA104588A (en) 1994-05-15

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