SU135577A1 - Attachment to the projection perimeter for dark quantitative perimetry - Google Patents

Attachment to the projection perimeter for dark quantitative perimetry

Info

Publication number
SU135577A1
SU135577A1 SU652397A SU652397A SU135577A1 SU 135577 A1 SU135577 A1 SU 135577A1 SU 652397 A SU652397 A SU 652397A SU 652397 A SU652397 A SU 652397A SU 135577 A1 SU135577 A1 SU 135577A1
Authority
SU
USSR - Soviet Union
Prior art keywords
perimetry
dark
attachment
perimeter
quantitative
Prior art date
Application number
SU652397A
Other languages
Russian (ru)
Inventor
В.Ф. Зубов
Original Assignee
В.Ф. Зубов
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 В.Ф. Зубов filed Critical В.Ф. Зубов
Priority to SU652397A priority Critical patent/SU135577A1/en
Application granted granted Critical
Publication of SU135577A1 publication Critical patent/SU135577A1/en

Links

Description

Изобретение относитс  к приборам дл  исследовани  глаза.The invention relates to devices for examining the eye.

Недостатки существующих приборов дл  периметрии заключаютс  в том, что при темновой периметрии исследователь перемещает источник света по дуге периметра вручную, так как специальные приборы дл  темновой периметрии сложны и широка  больнична  сеть их не имеет. Кроме того, результаты исследовани  недостаточно точны.The disadvantages of existing devices for perimetry are that, with dark perimetry, the researcher moves the light source along the perimeter arc manually, since special devices for dark perimetry are complex and the wide hospital network does not have them. In addition, the research results are not accurate enough.

Применение предлагаемой приставки к проекционному периметру дает возможность устранить указанные недостатки.The application of the proposed attachment to the projection perimeter makes it possible to eliminate these drawbacks.

На чертеже показана предлагаема  приставка.The drawing shows the proposed prefix.

Зеркальце / с руко ткой крепитс  при помощи винта 2 к концу стержн  3, второй конец которого при помощи втулки 4 соединен с муфтой 5, представл ющей собой копию кожуха верхней головки периметра. С помощью муфты 5 вс  приставка крепитс  на верхней головке периметра вместо ее кожуха таким образом, чтобы пучок света, падающий на дугу периметра, точно освещал центр зеркальца. Отраженный от зеркальца пучок света направл етс  на исследуемый глаз, который должен находитьс  в центре дуги периметра.The mirror / handle is attached with a screw 2 to the end of the rod 3, the second end of which is connected with a sleeve 4 to a sleeve 5, which is a replica of the casing of the upper perimeter head. Using clutch 5, the prefix is mounted on the upper perimeter head instead of its casing so that a beam of light falling on the perimeter arc accurately illuminates the center of the mirror. The beam of light reflected from the mirror is directed to the eye being examined, which should be located in the center of the perimeter arc.

Сущность способа исследовани  предлагаемой приставки заключаетс  в том, что дл  исследовани  проекции света и границ пол  зрени  используетс  отраженный от передвигающегос  по дуге периметра зеркальца световой пучок различного диаметра,  ркости и цвета.The essence of the method of investigating the proposed attachment is that to study the projection of light and the borders of the field of view, a light beam of different diameter, brightness and color is reflected from the mirror moving along the perimeter of the mirror.

Результаты исследовани  фиксируютс  на бланк так же, как и при обычной периметрии.The results of the study are recorded on the form in the same way as with conventional perimetry.

Предмет изобретени Subject invention

Приставка к проекционному периметру дл  темновой кол-ичественной периметрии, отличающа с  тем, что, с целью обеспечени  простоты и точности исследовани  пол  зрени  при помутнении сред глаза, онаThe prefix to the projection perimeter for the dark number of qualitative perimetry, characterized in that, in order to ensure simplicity and accuracy of the examination of the visual field when the medium of the eye is clouded,

состоит из зеркальца, руко тки и стержн , которые с помощью муфты закрепл ютс  на верхпей головке проекционного периметра.It consists of a mirror, a handle and a rod, which are fastened with a clutch to the top of the projection perimeter head.

SU652397A 1960-01-27 1960-01-27 Attachment to the projection perimeter for dark quantitative perimetry SU135577A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU652397A SU135577A1 (en) 1960-01-27 1960-01-27 Attachment to the projection perimeter for dark quantitative perimetry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU652397A SU135577A1 (en) 1960-01-27 1960-01-27 Attachment to the projection perimeter for dark quantitative perimetry

Publications (1)

Publication Number Publication Date
SU135577A1 true SU135577A1 (en) 1960-11-30

Family

ID=48291890

Family Applications (1)

Application Number Title Priority Date Filing Date
SU652397A SU135577A1 (en) 1960-01-27 1960-01-27 Attachment to the projection perimeter for dark quantitative perimetry

Country Status (1)

Country Link
SU (1) SU135577A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957035A (en) * 1972-09-08 1976-05-18 Jean Chassaing Ophthalmological device useful for eye surgery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957035A (en) * 1972-09-08 1976-05-18 Jean Chassaing Ophthalmological device useful for eye surgery

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