CN213302706U

CN213302706U - Inserted binocular operation magnifying glass

Info

Publication number: CN213302706U
Application number: CN202021941620.2U
Authority: CN
Inventors: 张茂明
Original assignee: Tianjin Sanjike Industry And Trade Co ltd
Current assignee: Tianjin Sanjike Industry And Trade Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-05-28
Anticipated expiration: 2030-09-08

Abstract

The utility model relates to an inserted binocular operation magnifying glass, including the mirror holder, install two lenses on the mirror holder, all inlay on every lens and have the magnifying glass section of thick bamboo, the magnifying glass section of thick bamboo including inlay circular branch lens cone on the lens, with the square branch lens cone in circular branch lens cone integrated into one piece's the outside, install the eyepiece in the circular branch lens cone, install objective in the square branch lens cone. The depression angle between the magnifying lens barrel and the lens is 40-55 degrees. The inner side angle between the magnifying glass and the lens is 5 degrees. The utility model discloses the magnifying glass section of thick bamboo adopts circular minute lens section of thick bamboo directly to inlay on the lens, has reduced the problem that adopts the counter weight increase that other external connection parts brought, and circular minute lens section of thick bamboo outside is square minute lens cone, and such setting can enlarge field of vision width, does not influence the user moreover and lifts the eye and exchange with outside personnel.

Description

Inserted binocular operation magnifying glass

Technical Field

The utility model relates to a technical field of operation magnifying glass especially relates to an inserted two mesh operation magnifying glasses.

Background

The binocular magnifier for operation adopts the original optical stereo convergence observation technology to converge the binocular lines of an observer in a narrow cavity in a stereo manner, so as to generate a bright and amplified three-dimensional visual field and provide unique stereo deep images for examination and treatment.

The prior operation magnifier mostly adopts an external fixing component to connect the lens cone and the lens frame together, so that the structure is complex, the weight is heavier, and fatigue is easily caused in the operation process. Moreover, the commonly adopted lens cones are all circular lens cones, so that the shielding of an observation visual field is large, and the normal communication is influenced.

Disclosure of Invention

The utility model aims at solving the defects of the prior art and provides an inserted binocular operation magnifier.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:

the utility model provides an inserted binocular operation magnifying glass, includes the mirror holder, install two lenses on the mirror holder, all inlay on every lens and have the magnifying glass section of thick bamboo, the magnifying glass section of thick bamboo including inlay circular branch lens cone on the lens, with the square branch lens cone in circular branch lens cone integrated into one piece's the outside, install the eyepiece in the circular branch lens cone, install objective in the square branch lens cone.

The depression angle between the magnifying lens barrel and the lens is 40-55 degrees.

In particular, the depression angle between the magnifying barrel and the lens is 55 °.

The inner side angle between the magnifying glass and the lens is 5 degrees.

Bone conduction earphones are installed on the outer sides of the glasses legs of the glasses frame at the ears of a wearer.

The glasses leg end of the glasses frame is provided with a through hole, an elastic band is installed between the through holes of the two glasses legs, and the elastic band is used for reinforcing the glasses frame on the head.

Sponge pads are arranged on the contact surfaces of the two nose bridge supporting seats on the inner side of the spectacle frame and the nose bridge.

The connecting part of the glasses legs and the glasses frame is provided with an elastic bending piece.

The utility model has the advantages that: the utility model discloses the magnifying glass section of thick bamboo adopts circular minute lens section of thick bamboo directly to inlay on the lens, has reduced the problem that adopts the counter weight increase that other external connection parts brought, and circular minute lens section of thick bamboo outside is square minute lens cone, and such setting can enlarge field of vision width, does not influence the user moreover and lifts the eye and exchange with outside personnel.

Drawings

Fig. 1 is a schematic structural view of the present invention;

in the figure: 1-a spectacle frame; 2-a lens; 3-a magnifying lens barrel; 4-circular lens-barrel division; 5-square lens barrel; 6-the temple of a person; 7-nose bridge supporting seat;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

as shown in fig. 1, an inserted binocular operation magnifier, includes mirror holder 1, install two lenses 2 on the mirror holder 1, all inlay on every lens 2 and have magnifying lens cone 3, magnifying lens cone 3 is including inlaying circular minute lens cone 4 on lens 2, with the square minute lens cone 5 in circular minute lens cone 4 integrated into one piece's the outside, install the eyepiece in circular minute lens cone 4, install objective in the square minute lens cone 5.

The depression angle between the magnifying lens barrel 3 and the lens 2 is 40-55 degrees.

Specifically, the depression angle between the magnifying lens barrel 3 and the lens 2 is 55 °.

When the depression angle between the magnifying lens barrel 3 and the lens 2 is 40-55 degrees, the observation of eyes can be realized without lowering the head basically when a user performs an operation, and the injury of the user to the cervical vertebra caused by long-time head lowering operation can be avoided.

The inner side angle between the magnifying lens barrels 3 and the lenses 2 is 5 degrees, which is beneficial to realizing the focusing between the two magnifying lens barrels 3.

Bone conduction earphones are arranged on the outer sides of the glasses legs 6 of the glasses frame 1 at the ears of a wearer.

The end of each of the glasses legs 6 of the glasses frame 1 is provided with a through hole, an elastic band is arranged between the through holes of the two glasses legs 6, and the elastic band is used for reinforcing the glasses frame 1 on the head.

Sponge pads are arranged on the contact surfaces of the two nose bridge supporting seats 7 on the inner side of the spectacle frame 1 and the nose bridge.

And an elastic bending piece is arranged at the joint of the glasses legs 6 and the glasses frame 1.

Above-mentioned embedded binocular operation magnifying glass can carry out private customization according to user's actual conditions, at first carry out the selection of mirror holder 1, select 2 relatively flat mirror holders 1 of lens, then find the central point of lens 2, the centre bore has been decided on lens 2 according to everyone's interpupillary distance, then position selection and magnifying glass tube 3 according to the centre bore, the drill bit that the centre bore accords with, utilize the angle scale to detect angle of depression and interior side angle and beat out the centre bore that needs the angle through the drill bit, later with magnifying glass tube 3's circular branch lens cone 4 adhesion in the centre bore of beating.

The utility model discloses magnifying glass tube 3 adopts circular minute lens cone 4 direct inlay on lens 2, has reduced the problem that adopts the counter weight increase that other outside adapting unit brought, and circular minute lens cone 4 outside is square minute lens cone 5, and such setting can enlarge field of vision width, does not influence the user moreover and lifts the eye and communicate with outside personnel.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. The utility model provides an inserted binocular operation magnifying glass, its characterized in that, includes mirror holder (1), install two lens (2) on mirror holder (1), all inlay on every lens (2) and have magnifying glass section of thick bamboo (3), magnifying glass section of thick bamboo (3) including inlay circular branch lens cone (4) on lens (2), with square branch lens cone (5) in circular branch lens cone (4) integrated into one piece's the outside, install the eyepiece in circular branch lens cone (4), install objective in square branch lens cone (5).

2. The mosaic binocular surgical magnifier according to claim 1, wherein the depression angle between the magnifier barrel (3) and lenses (2) is 40-55 °.

3. The mosaic binocular surgical magnifier according to claim 2, wherein the depression angle between the magnifier barrel (3) and lenses (2) is 55 °.

4. A mosaic binocular surgical magnifier according to any of claims 1-3, wherein the medial angle between the magnifier barrel (3) and lenses (2) is 5 °.

5. The mosaic binocular surgical loupe of claim 4, wherein bone conduction headphones are mounted outside the temples (6) of the frame (1) at the ears of the wearer.

6. The embedded binocular surgical magnifier according to claim 5, wherein through holes are formed in ends of the glasses legs (6) of the glasses frame (1), and an elastic band is installed between the through holes of the two glasses legs (6) and used for reinforcing the glasses frame (1) on the head.

7. The embedded binocular surgical magnifier according to claim 6, wherein sponge pads are arranged on the contact surfaces of the two nose bridge supporting seats (7) on the inner side of the mirror bracket (1) and the nose bridge.

8. An embedded binocular surgical magnifier according to claim 7, wherein the connecting part of the glasses legs (6) and the glasses frames (1) is provided with an elastic bending sheet.