DE1189759B - Slit lamp device - Google Patents
Slit lamp deviceInfo
- Publication number
- DE1189759B DE1189759B DEO9696A DEO0009696A DE1189759B DE 1189759 B DE1189759 B DE 1189759B DE O9696 A DEO9696 A DE O9696A DE O0009696 A DEO0009696 A DE O0009696A DE 1189759 B DE1189759 B DE 1189759B
- Authority
- DE
- Germany
- Prior art keywords
- slit lamp
- lamp device
- observation
- eye
- microscope
- 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
Links
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
- A61B3/13—Ophthalmic microscopes
- A61B3/135—Slit-lamp microscopes
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)
- Microscoopes, Condenser (AREA)
Description
Spaltlampengerät Die Erfindung bezieht sich auf Spaltlampen, also auf Geräte, die in den vorderen Teilen eines zu untersuchenden Auges einen hellen Spalt entwerfen und dann erlauben, mit einem Mikroskop Einzelheiten in den beleuchteten Partien zu betrachten.Slit lamp device The invention relates to slit lamps, ie on devices that have a bright light in the front parts of an eye to be examined Design gap and then allow details in the illuminated area with a microscope To look at lots.
Um auch seitliche Teile des Auges oder schwer erreichbare Anomalien beobachten zu können, sind in bekannter Weise die Beleuchtungseinrichtung sowohl als auch das Beobachtungsmikroskop um eine senkrecht durch das Auge gerichtete Achse schwenkbar. Darüber hinaus kann auch die Beleuchtungsrichtung so verstellt werden, daß das Spaltbild im Auge von oben oder unten her erzeugt wird. Dies allein sichert aber nicht, daß vor allem in den oberen und unteren Partien der vorderen Augenteile alle Einzelheiten gut beobachtet werden können. Also around lateral parts of the eye or hard-to-reach anomalies to be able to observe, the lighting device are both in a known manner as well as the observation microscope around an axis directed perpendicularly through the eye pivotable. In addition, the lighting direction can be adjusted so that that the slit image in the eye is generated from above or below. This alone ensures but not that especially in the upper and lower parts of the anterior parts of the eye all details can be clearly observed.
Deshalb wird erfindungsgemäß vorgeschlagen, unabhängig von allen anderen Bewegungsmöglichkeiten auch das Beobachtungsmikroskop um eine waagerechte durch das Auge verlaufende und senkrecht auf der Beobachtungsrichtung stehende Achse schwenkbar zu machen. Dabei kann die Schwenkung des Beobachtungsmikroskops allein nach oben gehen, sie kann aber auch nach oben und unten möglich sein. Gegebenenfalls erleichtert dies das Vorbeischwenken des Mikroskops an der Beleuchtungseinrichtung oder umgekehrt um die vertikale Achse. Therefore, it is proposed according to the invention, regardless of all other possibilities of movement also the observation microscope to a horizontal one axis running through the eye and perpendicular to the direction of observation to make it pivotable. The pivoting of the observation microscope can alone go up, but it can also be possible up and down. Possibly this makes it easier to pivot the microscope past the lighting device or vice versa around the vertical axis.
Besonders zweckmäßig ist es, das Mikroskop auf einem gekrümmten Träger anzubringen, dessen Krümmungsmittelpunkt etwa im Auge liegt, und der in einer entsprechenden Führung des Armes gleiten kann, der das Mikroskop trägt. Dieser Träger kann eine Zahnstange haben, so daß das Mikroskop mit Zahn und Trieb verstellt werden kann; in einer einfacheren Ausführungsform genügt es, ihn in der gewünschten Stellung durch eine Klemmschraube festzuhalten. It is particularly useful to place the microscope on a curved support to attach whose center of curvature lies approximately in the eye, and in a corresponding Guide of the arm that carries the microscope can slide. This carrier can be a To have a rack so that the microscope can be adjusted with tooth and drive; in a simpler embodiment it is sufficient to put it in the desired position to be held by a clamping screw.
In der Figur ist ein Beispiel gemäß der Erfindung wiedergegeben worden. An example according to the invention has been shown in the figure.
In das bei 1 befindliche Auge wird mittels der Lichtquelle 2, des Kondensors 3, des Objektivs 4 und des Prismas 5 ein Spaltbild 6 entworfen. Die Teile2 bis 5 sind in dem Arm 7 um die Achse 8 drehbar. Um die gleiche Achse ist der Arm 9 schwenkbar, in dem in einer gebogenen Führung der Träger 10 längs eines Kreisbogens verschoben werden kann, der das Beobachtungsmikroskop hält. Mit der Klemmschraube 12 kann der Träger in jeder Schwenklage festgeklemmt werden. In the eye located at 1 is by means of the light source 2, des Condenser 3, the objective 4 and the prism 5 a slit image 6 designed. The parts2 to 5 are in the arm 7 around the axis 8 rotatable. The arm is around the same axis 9 pivotable, in which in a curved guide the carrier 10 along an arc of a circle that holds the observation microscope. With the clamping screw 12, the carrier can be clamped in any pivot position.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEO9696A DE1189759B (en) | 1963-09-28 | 1963-09-28 | Slit lamp device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEO9696A DE1189759B (en) | 1963-09-28 | 1963-09-28 | Slit lamp device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1189759B true DE1189759B (en) | 1965-03-25 |
Family
ID=7351746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEO9696A Pending DE1189759B (en) | 1963-09-28 | 1963-09-28 | Slit lamp device |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1189759B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5525282Y2 (en) * | 1975-07-21 | 1980-06-18 | ||
JPS6226082Y2 (en) * | 1979-03-29 | 1987-07-03 | ||
DE19614749A1 (en) * | 1996-04-16 | 1997-10-23 | Zeiss Carl Jena Gmbh | Swivelable ophthalmic treatment and examination equipment mount |
-
1963
- 1963-09-28 DE DEO9696A patent/DE1189759B/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5525282Y2 (en) * | 1975-07-21 | 1980-06-18 | ||
JPS6226082Y2 (en) * | 1979-03-29 | 1987-07-03 | ||
DE19614749A1 (en) * | 1996-04-16 | 1997-10-23 | Zeiss Carl Jena Gmbh | Swivelable ophthalmic treatment and examination equipment mount |
DE19614749C2 (en) * | 1996-04-16 | 1998-04-09 | Zeiss Carl Jena Gmbh | Device for the pivotable mounting of an ophthalmic treatment and / or examination device |
US5847807A (en) * | 1996-04-16 | 1998-12-08 | Carl Zeiss Jena Gmbh | Arrangement for tiltably journalling an ophthalmologic treatment and/or examining apparatus |
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