Intratonometer calibrating device capable of accurately adjusting pressure

A technology for adjusting pressure and verifying device, applied in tonometer and other directions, can solve the problems of inaccurate display and low measurement accuracy, and achieve the effect of easy verification, high measurement accuracy and simple structure

Pending Publication Date: 2022-03-25
青柚(辽宁)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing tonometer intraocular pressure testing device can only display the measured value in a large gradient (such as 5 mmHg, 10 mmHg, 15 mmHg...), which cannot be displayed accurately; the existing tonometer intraocular pressure testing device has low measurement accuracy

Method used

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  • Intratonometer calibrating device capable of accurately adjusting pressure
  • Intratonometer calibrating device capable of accurately adjusting pressure
  • Intratonometer calibrating device capable of accurately adjusting pressure

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] see Figure 1-5 As shown, a tonometer verification device that can precisely adjust the pressure, including:

[0023] Support base plate 1, micro-pressure pump 2 is fixedly installed on the upper surface of support base plate 1, one side of micro-pressure pump 2 is provided with installation base 3, the top of installation base 3 is fixedly installed with pressure gauge 4, and the back of pressure gauge 4 is provided with A positioning component 5, a c...

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Abstract

The invention discloses an ophthalmotonometer calibrating device capable of accurately adjusting pressure, which is characterized in that a micro-pressure pump is fixedly mounted on the upper surface of a supporting bottom plate, a mounting base is arranged on one side of the micro-pressure pump, a pressure gauge is fixedly mounted at the top end of the mounting base, a positioning assembly is arranged on the back surface of the pressure gauge, and a pressure sensor is arranged on the positioning assembly. A clamping assembly is slidably mounted in the positioning assembly, a simulation eye is mounted in the clamping assembly, and an intratonometer body is arranged on one side of the simulation eye; the clamping assembly comprises a sliding positioning plate, and a sliding mounting groove is formed in one side of the sliding positioning plate. The intraocular tonometer has the advantages that the micro-pressure pump is used as a pressure supply source for simulating intraocular pressure, pressure supply of the micro-pressure pump can be finely adjusted, the measuring range of the intraocular tonometer body can be more accurately tested, and the intraocular tonometer is simple in structure, convenient to use and convenient to verify.

Description

technical field [0001] The invention relates to a tonometer verification device, in particular to a tonometer verification device capable of accurately adjusting pressure, and belongs to the technical field of tonometer verification. Background technique [0002] At present, most people in the society suffer from eye diseases, such as myopia, astigmatism, color blindness, etc. These people are widely students, office workers and the elderly. Some people will check their eyes regularly, but most of the inspections are collective organizations such as schools and companies. The intervals between physical examinations are long, people pile up, and the tests are not careful. Going to the hospital or optical shop for diagnosis and treatment will increase time and money expenses, and it is more inconvenient to test for people in remote areas. [0003] The intraocular pressure of normal people is stable within a certain range to maintain the normal shape of the eyeball and maintai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B3/16
CPCA61B3/16
Inventor 牛志新张驰李东洋张光良
Owner 青柚(辽宁)科技有限公司
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