DE748576C - Adhesive glass - Google Patents
Adhesive glassInfo
- Publication number
- DE748576C DE748576C DEF93078A DEF0093078A DE748576C DE 748576 C DE748576 C DE 748576C DE F93078 A DEF93078 A DE F93078A DE F0093078 A DEF0093078 A DE F0093078A DE 748576 C DE748576 C DE 748576C
- Authority
- DE
- Germany
- Prior art keywords
- adhesive glass
- glass
- scleral
- adhesive
- suction chambers
- 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
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/04—Contact lenses for the eyes
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
Bei einem Haftglas setzen sich die auf den Skleralteil des Auges zu liegen kommenden Brückenstege des Glases aus Inselgruppen von Saugkammern zusammen.In the case of an adhesive glass, the bridge webs of the glass that lie on the scleral part of the eye are made up of island groups of suction chambers.
Description
Haftglas Gegenstand des Hauptpatentes 74$ 575 ist ein Haftglas, das auf seiner Innenseite einen erhabenen, sowohl aus der Fläche des Kornealteils als auch aus der des Skleralteils heraustretenden Ring hat und bei dem die Skleralfläche mit radial verlaufenden Stegen versehen ist, so daß der Kornealteil überhaupt nicht, der Skleralteil nur mit dem wulstförmigen Ring und den Stegen aufliegt.Adhesive glass The subject of the main patent 74 $ 575 is an adhesive glass which has a raised ring on its inside, protruding from both the surface of the corneal part and from that of the scleral part, and in which the scleral surface is provided with radially extending ridges, so that the corneal part at all not, the scleral part only rests with the bulge-shaped ring and the bars.
Die Erfindung betrifft eine Verbesserung dieses Haftglases und besteht darin, daß sich die Stege des Haftglases aus kraterähnlichen Saugkammern zusammensetzen, die die ganze oder einen Teil° der Stegfläche einnehmen.The invention relates to an improvement of this adhesive glass and consists in that the bars of the adhesive glass are composed of crater-like suction chambers, which occupy the whole or part of the web surface.
Hierdurch wird erreicht, daß die Stege des Haftglases jeweils entsprechend der Lagerung der Skleralarterien so gestaltet werden können, daß jeder Druck auf besonders stark aufliegende Skleralarterien vermieden wird.This ensures that the webs of the adhesive glass in each case accordingly the positioning of the scleral arteries can be designed so that any pressure on particularly heavily overlying scleral arteries is avoided.
Darüber hinaus wird durch diese- Anordnung weiter erreicht, daß die physiologische Kochsalzlösung durch den Druck der Lidb(j,we,-tui- nach und nach herausgedrückt wird lind o allmählich der Tränenflüssigkeit Platz macht, die sich im Auge bildet. Die Zeichnung läßt ein Ausführungsbeispiel des Erfindungsgegenstandes erkennen, und zwar zeigt die Abbildung das Haftglas in Rückansicht.In addition, this arrangement further ensures that the physiological saline solution by the pressure of the Lidb (j, we, -tui- gradually is pressed out and o gradually gives way to the tear fluid, which is forms in the eye. The drawing shows an embodiment of the subject matter of the invention recognize, namely the figure shows the adhesive glass in a rear view.
Das Haftglas i weist im Rand eines Skleralteiles 2 nach dem Kornealteil 3 zu einen schmalen Adhäsionsrand 4 auf, an den sich nach außen Stege anschließen, die sich aus Inselgruppen io von kraterähnlichen Saugkammern i i zusammensetzen.The adhesive glass i points in the edge of a scleral part 2 towards the corneal part 3 to a narrow adhesive edge 4, to which webs connect to the outside, which are composed of island groups io of crater-like suction chambers i i.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF93078A DE748576C (en) | 1942-03-03 | 1942-12-24 | Adhesive glass |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF91363A DE748575C (en) | 1942-03-03 | 1942-03-03 | Adhesive glass |
DEF93078A DE748576C (en) | 1942-03-03 | 1942-12-24 | Adhesive glass |
Publications (1)
Publication Number | Publication Date |
---|---|
DE748576C true DE748576C (en) | 1944-11-04 |
Family
ID=7115570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEF93078A Expired DE748576C (en) | 1942-03-03 | 1942-12-24 | Adhesive glass |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE748576C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE848426C (en) * | 1950-07-25 | 1952-09-04 | Mueller Welt G M B H | Eye catcher |
DE102006019276A1 (en) * | 2006-04-26 | 2007-11-15 | Zürcher, Ralf | Contact lens e.g. soft contact lens, for recovering e.g. ametropia, has bonding agent and corrugation provided in inner side of lens, and mechanism with adhesive bowl increasing adhesive force of contact lens on eye |
-
1942
- 1942-12-24 DE DEF93078A patent/DE748576C/en not_active Expired
Non-Patent Citations (1)
Title |
---|
None * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE848426C (en) * | 1950-07-25 | 1952-09-04 | Mueller Welt G M B H | Eye catcher |
DE102006019276A1 (en) * | 2006-04-26 | 2007-11-15 | Zürcher, Ralf | Contact lens e.g. soft contact lens, for recovering e.g. ametropia, has bonding agent and corrugation provided in inner side of lens, and mechanism with adhesive bowl increasing adhesive force of contact lens on eye |
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