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Goldmann applanation tonometer

A flat eye and pressure gauge technology, applied in the direction of tonometer, pressure sensor, eye testing equipment, etc., can solve the problems of poor mobility, large size, difficult to grasp, etc., to achieve small size, accurate measurement results, and convenient movement Effect

Pending Publication Date: 2020-07-31
浏阳市集里医院
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional Goldman applanation tonometer needs to be connected to a slit lamp to measure intraocular pressure through the magnification of the slit lamp and cobalt blue light. It is large in size and poor in mobility. The measurement results can only be observed by skilled measurers, and it is difficult for novice measurers to master

Method used

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Examples

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Embodiment Construction

[0050] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.

[0051] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which the present invention belongs.

[0052] Such as figure 1 and figure 2 Shown, a Goldmann applanation tonometer comprising:

[0053] Transparent housing 2, said transparent housing 2 has a cylindrical through hole 5, one end of said cylindrical through hole 5 is provided with an observation mirror 4, the observation mirror 4 is preferably a four-fold magnifying glass, to ensure;

[0054] A transparent annular slid...

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Abstract

The invention discloses a Goldmann applanation tonometer which comprises a transparent housing with a cylindrical through hole, a transparent annular sliding sleeve, a driving mechanism, a double image prism, an elastic mechanism, a pressure reading pointer, a light source module and a mobile image acquisition device. Sight glass is arranged at one end of the cylindrical through hole, the transparent annular sliding sleeve is located in the cylindrical through hole, the driving mechanism is arranged on the side wall of the transparent housing, the base end of the double image prism is locatedin the transparent annular sliding sleeve, the elastic mechanism is arranged on the inner wall of the transparent annular sliding sleeve, the tail end of the pressure reading pointer is fixed to the base end of the double image prism, a reading through groove is axially formed in the side wall of the transparent annular sliding sleeve, a pressure scale is arranged on the side wall of the reading through groove, and the light source module is arranged in the transparent housing. The Goldmann applanation tonometer can be hand-held for measurement, is small in size, convenient to move, and convenient for mobile medical treatment, visiting treatment and remote medical treatment.

Description

technical field [0001] The invention relates to a tonometer, in particular to a Goldmann applanation tonometer. Background technique [0002] A tonometer is an instrument for measuring the intraocular pressure of the human eye, which can assist in the diagnosis of cataracts, glaucoma and other eye diseases. Common products include tonometer, non-contact tonometer, hand-held tonometer, hand-held applanation tonometer, applanation tonometer, contact piezoelectric tonometer, rebound tonometer, Indentation tonometer. [0003] Among them, the Goldmann applanation tonometer is the tonometer used in the "gold standard" Goldman applanation tonometer. The traditional Goldman applanation tonometer needs to be connected to a slit lamp to measure intraocular pressure through the magnification of the slit lamp and cobalt blue light. It is large in size and poor in mobility. It can only be observed by skilled measurers, and it is difficult for novice measurers to master. Contents of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B3/16A61B3/00
CPCA61B3/16A61B3/0008A61B2562/0247
Inventor 杨多李模江赵双喜刘辉星梁昊邓隐逍
Owner 浏阳市集里医院
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