DE1932278C3 - Vorrichtung zum Prüfen des Pupillarreflexes - Google Patents
Vorrichtung zum Prüfen des PupillarreflexesInfo
- Publication number
- DE1932278C3 DE1932278C3 DE1932278A DE1932278A DE1932278C3 DE 1932278 C3 DE1932278 C3 DE 1932278C3 DE 1932278 A DE1932278 A DE 1932278A DE 1932278 A DE1932278 A DE 1932278A DE 1932278 C3 DE1932278 C3 DE 1932278C3
- Authority
- DE
- Germany
- Prior art keywords
- light
- infrared
- reflector surface
- lamps
- patient
- 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.)
- Expired
Links
- 230000011514 reflex Effects 0.000 title claims description 22
- 230000001179 pupillary effect Effects 0.000 title claims description 13
- 238000012360 testing method Methods 0.000 title claims description 3
- 210000001747 pupil Anatomy 0.000 claims description 17
- 210000001508 eye Anatomy 0.000 claims description 11
- 210000005252 bulbus oculi Anatomy 0.000 claims description 10
- 230000004936 stimulating effect Effects 0.000 claims description 7
- 238000005286 illumination Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 210000001525 retina Anatomy 0.000 description 6
- 210000000653 nervous system Anatomy 0.000 description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 208000003443 Unconsciousness Diseases 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 210000001328 optic nerve Anatomy 0.000 description 2
- 201000004569 Blindness Diseases 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 208000002040 neurosyphilis Diseases 0.000 description 1
- 238000002577 ophthalmoscopy Methods 0.000 description 1
- 230000004439 pupillary reactions Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/11—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils
- A61B3/112—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils for measuring diameter of pupils
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/024—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for determining the visual field, e.g. perimeter types
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Eye Examination Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5259568 | 1968-06-22 | ||
| JP5117369 | 1969-06-03 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1932278A1 DE1932278A1 (de) | 1970-02-12 |
| DE1932278B2 DE1932278B2 (de) | 1975-03-20 |
| DE1932278C3 true DE1932278C3 (de) | 1975-10-30 |
Family
ID=26391709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1932278A Expired DE1932278C3 (de) | 1968-06-22 | 1969-06-21 | Vorrichtung zum Prüfen des Pupillarreflexes |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3777738A (enrdf_load_stackoverflow) |
| DE (1) | DE1932278C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2011468A1 (enrdf_load_stackoverflow) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5343277B2 (enrdf_load_stackoverflow) * | 1974-06-19 | 1978-11-17 | ||
| SE7613587L (sv) * | 1976-12-03 | 1978-06-04 | Andersson Torsten | Metod for diagnostiserande av sjukliga forendringar i kvinnobrost |
| JPS55133239A (en) * | 1979-04-05 | 1980-10-16 | Olympus Optical Co | Microscope for blood vessel |
| US5140989A (en) * | 1983-10-14 | 1992-08-25 | Somanetics Corporation | Examination instrument for optical-response diagnostic apparatus |
| US4570638A (en) * | 1983-10-14 | 1986-02-18 | Somanetics Corporation | Method and apparatus for spectral transmissibility examination and analysis |
| US5139025A (en) * | 1983-10-14 | 1992-08-18 | Somanetics Corporation | Method and apparatus for in vivo optical spectroscopic examination |
| US4817623A (en) | 1983-10-14 | 1989-04-04 | Somanetics Corporation | Method and apparatus for interpreting optical response data |
| US4854329A (en) * | 1987-07-21 | 1989-08-08 | Walruff James C | Apparatus and method for noninvasive testing of voluntary and involuntary motor response patterns |
| US4798214A (en) * | 1987-11-24 | 1989-01-17 | The United States Of America As Represented By The Secretary Of The Air Force | Stimulator for eye tracking oculometer |
| US5141305A (en) * | 1991-01-31 | 1992-08-25 | Texas Tech University Health Sciences Center | Method and apparatus for evaluation of phasic visual neurons in humans |
| US5387952A (en) * | 1994-01-31 | 1995-02-07 | Byer; Harold | Feedback apparatus for sensing head position |
| US7204590B1 (en) | 2003-10-10 | 2007-04-17 | Andrew Lenoir | System and method for inducing and measuring a consensual pupillary response |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2445787A (en) * | 1945-12-18 | 1948-07-27 | Lilienfeld Julius Edgar | Method of and apparatus for plotting an ordered set of quantities |
| US2573464A (en) * | 1948-08-06 | 1951-10-30 | Lowenstein | Method and machine having application in pupillography |
| FR1078181A (fr) * | 1953-06-09 | 1954-11-16 | Périmètre pour l'examen du champ visuel | |
| FR1104990A (fr) * | 1954-05-21 | 1955-11-25 | Guilbert | Dispositif d'examen ophtalmologique |
| FR1119266A (fr) * | 1955-01-10 | 1956-06-18 | Perfectionnements aux périmètres | |
| US3036568A (en) * | 1958-01-20 | 1962-05-29 | Stark Lawrence | Pupillometer |
| US3300269A (en) * | 1961-10-13 | 1967-01-24 | Laubman & Pank Proprietary Ltd | Fibre-optics time resolved perimeter for testing peripheral vision |
| US3335716A (en) * | 1965-01-18 | 1967-08-15 | Gen Electric | Diagnostic thermography method and means |
| US3288546A (en) * | 1965-03-30 | 1966-11-29 | Jerome A Gans | Automatic self-recording visual field tester |
| US3473868A (en) * | 1967-04-27 | 1969-10-21 | Space Sciences Inc | Eye position and movement monitor |
| US3533683A (en) * | 1967-06-13 | 1970-10-13 | Whittaker Corp | Dynamic pupillometers using television camera system |
| US3533684A (en) * | 1967-06-26 | 1970-10-13 | Lawrence Stark | Display of measurement adequacy marker system for pupillometers |
| US3598107A (en) * | 1968-07-25 | 1971-08-10 | Hamamatsu T V Co Ltd | Pupillary motion observing apparatus |
-
1969
- 1969-06-20 FR FR6920669A patent/FR2011468A1/fr not_active Withdrawn
- 1969-06-21 DE DE1932278A patent/DE1932278C3/de not_active Expired
-
1971
- 1971-11-23 US US00201467A patent/US3777738A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3777738A (en) | 1973-12-11 |
| FR2011468A1 (enrdf_load_stackoverflow) | 1970-02-27 |
| DE1932278A1 (de) | 1970-02-12 |
| DE1932278B2 (de) | 1975-03-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SH | Request for examination between 03.10.1968 and 22.04.1971 | ||
| C3 | Grant after two publication steps (3rd publication) |