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Eyelid expanding device

An eyelid and connecting rod technology, applied in the field of eyelid opening devices, can solve problems such as uncontrollable opening distance, eye damage, etc.

Inactive Publication Date: 2012-01-04
张琳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] People observe the world through the eyes. When the eyes have symptoms, they need to be treated in time. When determining the symptoms of the eyes, the eyes need to be checked and contrasted. Therefore, the eyelid opening device is an important medical inspection device. When the eyelid opening device is used, two opening bars are used directly to open the eyes, and the opening distance cannot be controlled, which may cause damage to the eyes

Method used

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Embodiment Construction

[0012] The accompanying drawing is an embodiment of the present invention, and this embodiment will be described in detail in conjunction with the accompanying drawings, including a bracket 1, a horizontal bar 2, a vertical block 3, a fixing bolt 4, a roller 5, a tensioning bar 6, a connecting rod 7 and a spacer 8. The bracket 1 is set in an inverted U shape, and the front and rear end rods of the bracket 1 are set to be connected by tension bars 6. Spacers 8 are arranged on the front and rear end rods of the bracket 1, and vertical vertical bars are arranged on the front end rods of the bracket 1. Block 3, the vertical block 3 is set to be slidingly connected with the front end rod of the support 1, the fixing bolt 4 is set to be connected with the vertical block 3 through a threaded connection mode, and the top of the fixing bolt 4 is set to be connected to the front end rod of the support 1, The cross bar 2 is arranged to be slidably connected with the vertical block 3, and ...

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Abstract

The invention discloses an eyelid expanding device, which comprises a bracket (1), a cross rod (2), vertical blocks (3), fixed bolts (4) and a roller (5), wherein the bracket (1) is reverse U-shaped; the upper and lower vertical blocks (3) are arranged on a front rod of the bracket (1), and the vertical blocks (3) are glidingly connected with the front rod of the bracket (1); the fixed bolts (4) are in threaded connection with the vertical blocks (3); the tops of the fixed bolts (4) are in contact connection with the front rod of the bracket (1); the cross rod (2) is glidingly connected with the vertical blocks (3); and the roller (5) rotationally connected with the cross rod (2) is arranged on the cross rod (2). Therefore, the eyelid expanding device does not hurt eyes.

Description

[0001] 1. Technical field [0002] The invention belongs to the technical field of medical equipment, and relates to an eyelid opening device, in particular to an eyelid opening device for fundus examination and radiography. 2. Background technology [0003] People observe the world through the eyes. When the eyes have symptoms, they need to be treated in time. When determining the symptoms of the eyes, the eyes need to be checked and contrasted. Therefore, the eyelid opening device is an important medical inspection device. When the eyelid opening device is used, two opening bars are directly used to open the eyes, and the opening distance cannot be controlled, which may cause damage to the eyes. 3. Contents of the invention [0004] In order to overcome above-mentioned technical shortcoming, the object of the present invention is to provide a kind of eyelid opening device; Do not produce damage to eyes. [0005] In order to achieve the above-mentioned purpose, the techn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F9/00A61B3/14
Inventor 崔志远
Owner 张琳
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