JPS614601U - Pupillary reaction testing device - Google Patents

Pupillary reaction testing device

Info

Publication number
JPS614601U
JPS614601U JP7982185U JP7982185U JPS614601U JP S614601 U JPS614601 U JP S614601U JP 7982185 U JP7982185 U JP 7982185U JP 7982185 U JP7982185 U JP 7982185U JP S614601 U JPS614601 U JP S614601U
Authority
JP
Japan
Prior art keywords
light beam
pupil
eye
testing
testing device
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP7982185U
Other languages
Japanese (ja)
Inventor
国臣 阿部
隆 内海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7982185U priority Critical patent/JPS614601U/en
Publication of JPS614601U publication Critical patent/JPS614601U/en
Pending legal-status Critical Current

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  • Eye Examination Apparatus (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図はこの考案の実施例の光路図である。 １・・・・・・検査用光源、２・・・・・・検査用光線
、５ａ・・・・・・ピンホール、７・・・・・・集束レ
ンズ系、８・・曲目、９・・・・・・瞳孔、１０・・・
・・・網膜、１１・・・・・・固視標、１４・・・・・
・半透明鏡、１７・・・・・・半透明鏡、１９・・間赤
外線テレビカメラ。The figure is an optical path diagram of an embodiment of this invention. 1... light source for inspection, 2... light beam for inspection, 5a... pinhole, 7... focusing lens system, 8... track, 9... ...pupil, 10...
...Retina, 11...Fixation target, 14...
- Semi-transparent mirror, 17... Semi-transparent mirror, 19... Infrared television camera.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 瞳孔を通して網膜の広範囲に検査用光線を入射させ、そ
の光線入射に伴なう瞳孔径または瞳孔面積の変化状況を
赤外線テレｅカメラにより撮像する装置において、上記
検査用光線の光源と目との間に検査用光線を上記瞳孔附
近に集束する集束レンズを設けると共に、上記検査用光
線の通路中に半透明鏡を設け、この半透明鏡を介して検
査を受ける目より観察しうる位置に固視標を設けたこと
を特徴とする瞳孔反応検査装置。In a device that makes a testing light beam enter a wide area of the retina through the pupil and images changes in pupil diameter or pupil area due to the incidence of the light beam using an infrared telephoto camera, there is a device between the light source of the testing light beam and the eye. A focusing lens is provided to focus the testing light beam near the pupil, and a semi-transparent mirror is provided in the path of the testing light beam, and the eye is fixed at a position that can be observed by the eye being tested through the semi-transparent mirror. A pupil reaction testing device characterized by having a marker.
JP7982185U 1985-05-27 1985-05-27 Pupillary reaction testing device Pending JPS614601U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7982185U JPS614601U (en) 1985-05-27 1985-05-27 Pupillary reaction testing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7982185U JPS614601U (en) 1985-05-27 1985-05-27 Pupillary reaction testing device

Publications (1)

Publication Number Publication Date
JPS614601U true JPS614601U (en) 1986-01-11

Family

ID=30625089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7982185U Pending JPS614601U (en) 1985-05-27 1985-05-27 Pupillary reaction testing device

Country Status (1)

Country Link
JP (1) JPS614601U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0368333A (en) * 1989-08-09 1991-03-25 Utsugi Kogaku Kenkyusho:Kk Pupil opposing reaction examinating method and machiner thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5039958A (en) * 1973-07-13 1975-04-12
JPS51133013A (en) * 1975-05-15 1976-11-18 Canon Inc Ophthalmofundus photograph device without mydriatic

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5039958A (en) * 1973-07-13 1975-04-12
JPS51133013A (en) * 1975-05-15 1976-11-18 Canon Inc Ophthalmofundus photograph device without mydriatic

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0368333A (en) * 1989-08-09 1991-03-25 Utsugi Kogaku Kenkyusho:Kk Pupil opposing reaction examinating method and machiner thereof

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