Sclera measuring device
A measuring device and sclera technology, which can be used in eye testing equipment, medical science, diagnosis, etc.
Active Publication Date: 2021-09-24
广西医科大学第二附属医院
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Problems solved by technology
[0002] At present, eye diseases have become a common case in the society. In the related art, when doing retinal detachment surgery, it is necessary to use ophthalmic gauges to measure the diameter of the eyeball, The distance between the iris of the eye and the distance between the sclera, but the vernier of the existing measuring tool is usually sleeved on the outside of the measuring ruler, which increases the volume of the measuring ruler. When the measuring ruler is inserted into the eyeball, the vernier will squeeze the eye. Fascial musculature near the neck causing discomfort and, in severe cases, injury
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[0030] 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 part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0031] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.
[0032] In addition, the ...
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The invention discloses a sclera measuring device. According to the sclera measuring device, a measuring ruler is adopted, the measuring ruler extends in an arc shape to be matched with a radian of the eye sclera, the measuring ruler is provided with a mounting hole penetrating through two opposite side faces of the measuring ruler, the mounting hole extends in a length direction of the measuring ruler, and a width range value of the measuring ruler is 0.5 mm to 2.0 mm, so that the measuring ruler can extend into the gap between the vitreous body and the eye intraorbital tissue and measure a radian value of the sclera, an identification piece comprises an operation section and an identification section, the identification section is arranged in the mounting hole and can slide relative to the measuring ruler, and the operation section is connected to the identification section and partially extends out of the mounting hole. By means of the sclera measuring device, discomfort caused when relevant eye data of a patient are measured can be reduced to a large extent, and risk of injury caused during measurement is reduced to a large extent.
Description
technical field [0001] The invention relates to the technical field of ophthalmic surgical instruments, in particular to a sclera measuring device. Background technique [0002] At present, eye diseases have become a common case in the society. In the related art, it is necessary to use ophthalmic gauges to measure the spherical diameter of the eyeball, the distance between the eye iris and the distance between the sclera when doing retinal detachment surgery, but the existing measuring tools The vernier is usually set on the outside of the measuring ruler, which increases the volume of the measuring ruler. When the measuring ruler is extended into the eyeball, the vernier will squeeze the fascia muscle tissue near the eye and cause discomfort. In severe cases, it may cause cause some damages. Contents of the invention [0003] The main purpose of the present invention is to provide a sclera measurement device, aiming at reducing the discomfort caused by patients when mea...
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IPC IPC(8): A61B3/10A61B3/107
CPCA61B3/10A61B3/1005A61B3/107
Inventor 邓振德
Owner 广西医科大学第二附属医院