SU1724225A1 - Appliance for ultrasonic treatment of the eye and orbit - Google Patents

Appliance for ultrasonic treatment of the eye and orbit Download PDF

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Publication number
SU1724225A1
SU1724225A1 SU894755325A SU4755325A SU1724225A1 SU 1724225 A1 SU1724225 A1 SU 1724225A1 SU 894755325 A SU894755325 A SU 894755325A SU 4755325 A SU4755325 A SU 4755325A SU 1724225 A1 SU1724225 A1 SU 1724225A1
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SU
USSR - Soviet Union
Prior art keywords
section
distance
emitter
focusing
radiator
Prior art date
Application number
SU894755325A
Other languages
Russian (ru)
Inventor
Лев Владимирович Бабин
Владимир Николаевич Дмитриев
Людмила Викторовна Солонцова
Александр Нахимович Герчиков
Феликс Ефимович Фридман
Original Assignee
Московский научно-исследовательский институт глазных болезней им.Гельмгольца
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.)
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Publication date
Application filed by Московский научно-исследовательский институт глазных болезней им.Гельмгольца filed Critical Московский научно-исследовательский институт глазных болезней им.Гельмгольца
Priority to SU894755325A priority Critical patent/SU1724225A1/en
Application granted granted Critical
Publication of SU1724225A1 publication Critical patent/SU1724225A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery

Description

L-рассто ние от оси цилиндра то дочки поверхности отражател , соответствующей верхней границе данной секции.L is the distance from the cylinder axis of the daughter of the reflector surface corresponding to the upper boundary of this section.

Устройство работает следующим образом .The device works as follows.

С помощью датчика 4 определ ют местоположение и размеры патологической области . Затем излучатель устанавливают так, чтобы область фокусировки совпадала с патологической областью. Включают генера- тор и провод т гипертермический нагрев в течение заданного времени.Sensor 4 determines the location and size of the pathological area. Then the emitter is set so that the focus area coincides with the pathological area. The generator is turned on and hyperthermic heating is conducted for a predetermined time.

Claims (2)

Формула изобретени  1. Устройство дл  ультразвукового лече- ни  глаза и глазницы, содержащее ультразвуковой генератор и пьезокерамический излучатель с кольцевой фокусировкой, отличающеес  тем, что, с целью предотвращени  повреждени  здоровых тканей и обеспечени  равномерного нагрева патологически измененных тканей, пьезокерамический излучатель выполнен в виде многосекционного полого цилиндра, кажда  секци  которого подключена к ультра- An apparatus for ultrasound treatment of the eye and orbit, comprising an ultrasonic generator and a piezoceramic emitter with ring focusing, characterized in that, in order to prevent damage to healthy tissues and ensure uniform heating of pathologically altered tissues, the piezoceramic emitter is designed as a multi-section hollow cylinder, each section of which is connected to the ultra- звуковому генератору через коммутатор, причем излучатель установлен внутри металлического отражател  с криволинейной поверхностью, профиль которой в пределах каждой секции излучател  соответствует выражению:sound generator through a switch, and the emitter is installed inside a metal reflector with a curved surface, the profile of which within each section of the radiator corresponds to the expression: х 2Ру-у2x 2U-y2 2(d+fdZ + DZ7 где х, у - декартовы координаты точек профил  отражател ;2 (d + fdZ + DZ7 where x, y are the Cartesian coordinates of the points of the reflector profile; D - рассто ние от плоскости кольцевой фокусировки радиуса г до верхней границы данной секции цилиндрического излучател ;D is the distance from the plane of annular focusing of radius r to the upper boundary of this section of a cylindrical radiator; d - рассто ние от поверхности излучател  до точки фокусировки излучени  d L - г;d is the distance from the surface of the radiator to the point of focusing of the radiation d L - g; L-рассто ние от оси цилиндра до точки поверхности отражател  .соответствующей верхней границе данной секции L-distance from the cylinder axis to the point of the reflector surface corresponding to the upper boundary of this section 2. Устройство поп.1,отличающее- с   тем, что внутри полого пьезокерамиче- ского цилиндра установлен ультразвуковой датчик.2. Device pop. 1, characterized in that an ultrasonic sensor is installed inside a hollow piezoceramic cylinder.
SU894755325A 1989-11-14 1989-11-14 Appliance for ultrasonic treatment of the eye and orbit SU1724225A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU894755325A SU1724225A1 (en) 1989-11-14 1989-11-14 Appliance for ultrasonic treatment of the eye and orbit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU894755325A SU1724225A1 (en) 1989-11-14 1989-11-14 Appliance for ultrasonic treatment of the eye and orbit

Publications (1)

Publication Number Publication Date
SU1724225A1 true SU1724225A1 (en) 1992-04-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU894755325A SU1724225A1 (en) 1989-11-14 1989-11-14 Appliance for ultrasonic treatment of the eye and orbit

Country Status (1)

Country Link
SU (1) SU1724225A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2501539C2 (en) * 2008-02-19 2013-12-20 Ай Тек Кэар Method of treating ocular pathology using high-intensity focused ultrasound and apparatus for implementing it

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2501539C2 (en) * 2008-02-19 2013-12-20 Ай Тек Кэар Method of treating ocular pathology using high-intensity focused ultrasound and apparatus for implementing it

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