CN211155720U

CN211155720U - Novel head is fixed for ophthalmic examination device

Info

Publication number: CN211155720U
Application number: CN201921301961.0U
Authority: CN
Inventors: 崔勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-08-04
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses a novel head fixing device for ophthalmologic examination, which comprises a tester main body, wherein an operation table is fixed at the bottom of the tester main body, a fixing frame main body is fixed at the end part of a base, a support column is arranged on the surface of the fixing frame main body, and a connecting plate is fixed between the support column and the fixing frame main body; through the lug of design, convenient to use person rotates the chuck sleeve, spring through the design, the connecting block, form the buffering of removal when making the laminating between support column and the spliced pole, slider through the design, the spout, make the chuck sleeve when rotating, T type structure through the slider cross section, prescribe a limit to the position of fixed plate, spliced pole through the design, the cutting ferrule, the support column, make the height of fixed plate adjust according to the demand, improve fixing device's unable regulation of fixed plate when using on the market, bring certain loaded down with trivial details problem to the inspection process, thereby convenient to use.

Description

Novel head is fixed for ophthalmic examination device

Technical Field

The utility model belongs to the technical field of fixing device, concretely relates to novel head is fixed for ophthalmic examination device.

Background

The head fixing device for ophthalmic examination is a device for fixing the position of the head without ensuring the convenience of examination and the accuracy of the examination in the process of ophthalmic examination.

Present head fixing device for ophthalmic examination on the market fixes patient's head position through fixing device when using to make eyes and inspection instrument align, avoid rocking at the health in the testing process, the doctor's of being convenient for inspection, because patient's head size is inconsistent, make eyes position and instrument need align the part and have certain range deviation, for this reason the utility model provides a novel head fixing device for ophthalmic examination.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel head is fixed for ophthalmic examination device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel head fixing device for ophthalmologic examination comprises a main body of the examination instrument, wherein an operation table is fixed at the bottom of the main body of the examination instrument, a base is fixed at the bottom of the operation table, a fixing frame main body is fixed at the end part of the base, a supporting column is arranged on the surface of the fixing frame main body, a connecting plate is fixed between the supporting column and the fixing frame main body, a fixing plate is arranged at the upper part of the supporting column, a connecting column is fixed at the bottom of the fixing plate, a clamping sleeve is sleeved on the surfaces of the supporting column and the connecting column, a plurality of convex blocks are fixed on the surface of the clamping sleeve, the inner wall of the clamping sleeve is in threaded connection with the surface of the supporting column, a groove is formed in the end part of the connecting column, a connecting block is arranged inside the groove, a sliding block is, and a spring is connected between the connecting block and the groove.

Preferably, the surface of the fixing frame main body is fixed with a limiting block corresponding to one side of the connecting plate, a movable groove is symmetrically formed in the bottom of the connecting plate, a connecting clamping block matched with the movable groove is fixed in the fixing frame main body, a limiting clamping block is arranged on the other side of the connecting plate, the clamping block is symmetrically fixed at the bottom of the limiting clamping block, a limiting groove matched with the clamping block is formed in the fixing frame main body corresponding to the bottom of the limiting clamping block, and a rubber block is fixed on the inner wall of the limiting groove.

Preferably, the cross section of the connecting clamping block is of a T-shaped structure, and the limiting block is a plastic component.

Preferably, the cross section of the limiting block spliced with the connecting plate is of a circular structure, and the cross section of the sliding block is of a T-shaped structure.

Preferably, the cross section of the connecting column is of a circular structure, and the depth of the sliding block is consistent with that of the sliding groove.

Preferably, a display screen is arranged on the front side of the tester main body, and a protective film is arranged on the surface of the display screen.

Preferably, the surface of the operation table is provided with an operation rod, and the side surface of the operation rod is provided with a plurality of buttons corresponding to the surface of the operation table.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the lug of design, convenient to use person rotates the chuck sleeve, spring through the design, the connecting block, form the buffering of removal when making the laminating between support column and the spliced pole, slider through the design, the spout, make the chuck sleeve when rotating, T type structure through the slider cross section, prescribe a limit to the position of fixed plate, spliced pole through the design, the cutting ferrule, the support column, make the height of fixed plate adjust according to the demand, improve fixing device's unable regulation of fixed plate when using on the market, bring certain loaded down with trivial details problem to the inspection process, thereby convenient to use.

(2) Stopper, connecting plate, connection fixture block, the block rubber through the design make between mount main part and the fixed plate fixed through the mode of block, comparatively loaded down with trivial details problem when improving bolted connection dismouting again between mount main part and the fixed plate on the market, make between mount main part and the fixed plate under the condition of guaranteeing normal use, the dismouting is more convenient.

Drawings

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

fig. 2 is a schematic view of the card sleeve structure of the present invention;

FIG. 3 is a schematic view of the slider structure of the present invention;

FIG. 4 is a schematic view of the connecting plate structure of the present invention;

FIG. 5 is a schematic view of the connecting block structure of the present invention;

FIG. 6 is a schematic view of the rubber block structure of the present invention;

in the figure: 1. a tester body; 2. a display screen; 3. an operation table; 4. a base; 5. a fixing frame main body; 6. a fixing plate; 7. a bump; 8. a connecting plate; 9. a support pillar; 10. a card sleeve; 11. connecting columns; 12. a groove; 13. connecting blocks; 14. a chute; 15. a slider; 16. a limiting block; 17. a limiting clamping block; 18. connecting a clamping block; 19. a rubber block; 20. a limiting groove; 21. a clamping block; 22. a spring; 23. a movable groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, the present invention provides a technical solution: a novel head fixing device for ophthalmologic examination comprises a checking instrument main body 1, an operating table 3 is fixed at the bottom of the checking instrument main body 1, a base 4 is fixed at the bottom of the operating table 3, a fixing frame main body 5 is fixed at the end part of the base 4, a supporting column 9 is arranged on the surface of the fixing frame main body 5, a connecting plate 8 is fixed between the supporting column 9 and the fixing frame main body 5, a fixing plate 6 is arranged at the upper part of the supporting column 9, a connecting column 11 is fixed at the bottom of the fixing plate 6, a clamping sleeve 10 is sleeved on the surfaces of the supporting column 9 and the connecting column 11, a plurality of convex blocks 7 are fixed on the surface of the clamping sleeve 10, the inner wall of the clamping sleeve 10 is in threaded connection with the surface of the supporting column 9, a groove 12 is formed in the end part of the connecting column 11, a connecting block 13 is arranged inside the groove 12, a sliding block, a spring 22 is connected between the connecting block 13 and the groove 12; lug 7 through the design, convenient to use person rotates cutting ferrule 10, spring 22 through the design, connecting block 13, form the buffering of removal when making the laminating between support column 9 and the spliced pole 11, slider 15 through the design, spout 14, make cutting ferrule 10 when rotating, T type structure through slider 15 cross section, position to fixed plate 6 is injectd, spliced pole 11 through the design, cutting ferrule 10, support column 9, make the height of fixed plate 6 adjust according to the demand, improve fixing device's unable regulation of fixed plate 6 when using on the market, bring certain loaded down with trivial details problem to the inspection process, thereby convenient to use.

Example 2

Referring to fig. 1 to 6, the present invention provides a technical solution: a novel head fixing device for ophthalmologic examination comprises a checking instrument main body 1, an operating table 3 is fixed at the bottom of the checking instrument main body 1, a base 4 is fixed at the bottom of the operating table 3, a fixing frame main body 5 is fixed at the end part of the base 4, a supporting column 9 is arranged on the surface of the fixing frame main body 5, a connecting plate 8 is fixed between the supporting column 9 and the fixing frame main body 5, a fixing plate 6 is arranged at the upper part of the supporting column 9, a connecting column 11 is fixed at the bottom of the fixing plate 6, a clamping sleeve 10 is sleeved on the surfaces of the supporting column 9 and the connecting column 11, a plurality of convex blocks 7 are fixed on the surface of the clamping sleeve 10, the inner wall of the clamping sleeve 10 is in threaded connection with the surface of the supporting column 9, a groove 12 is formed in the end part of the connecting column 11, a connecting block 13 is arranged inside the groove 12, a sliding block, a spring 22 is connected between the connecting block 13 and the groove 12; lug 7 through the design, convenient to use person rotates cutting ferrule 10, spring 22 through the design, connecting block 13, form the buffering of removal when making the laminating between support column 9 and the spliced pole 11, slider 15 through the design, spout 14, make cutting ferrule 10 when rotating, T type structure through slider 15 cross section, position to fixed plate 6 is injectd, spliced pole 11 through the design, cutting ferrule 10, support column 9, make the height of fixed plate 6 adjust according to the demand, improve fixing device's unable regulation of fixed plate 6 when using on the market, bring certain loaded down with trivial details problem to the inspection process, thereby convenient to use.

In this embodiment, preferably, a limiting block 16 is fixed on one side of the surface of the fixing frame main body 5 corresponding to the connecting plate 8, a movable groove 23 is symmetrically formed in the bottom of the connecting plate 8, a connecting clamping block 18 matched with the movable groove 23 is fixed inside the fixing frame main body 5, a limiting clamping block 17 is arranged on the other side of the connecting plate 8, clamping blocks 21 are symmetrically fixed on the bottom of the limiting clamping block 17, a limiting groove 20 matched with the clamping block 21 is formed in the fixing frame main body 5 corresponding to the bottom of the limiting clamping block 17, and a rubber block 19 is fixed on the inner wall of the limiting groove 20; stopper 16, connecting plate 8, connection fixture block 18, fixture block 21, the block rubber 19 through the design make between mount main part 5 and the fixed plate 6 fixed through the mode of block, comparatively loaded down with trivial details problem when improving bolted connection dismouting again between mount main part 5 and the fixed plate 6 on the market, make between mount main part 5 and the fixed plate 6 under the condition of guaranteeing normal use, the dismouting is more convenient.

The utility model discloses a theory of operation and use flow: when a patient needs to be checked, the checking instrument is initially started, the head of the patient is placed in the fixing device, the position of the head is fixed through the attachment of the fixing plate 6 and the chin of the patient, and the checking instrument main body 1 is operated to check; when the fixing plate 6 needs to be adjusted, firstly, the cutting sleeve 10 and the supporting column 9 are rotated in a threaded manner by rotating the cutting sleeve 10, in the rotating process, the connecting column 11 is movably rotated in the cutting sleeve 10, and the sliding block 15 slides in the sliding groove 14, so that the adjustment is completed, the cutting sleeve 10 is convenient for a user to rotate by the designed convex block 7, the movement buffer is formed when the supporting column 9 and the connecting column 11 are attached by the designed spring 22 and the designed connecting block 13, the position of the fixing plate 6 is limited by the T-shaped structure of the cross section of the sliding block 15 when the cutting sleeve 10 rotates by the designed sliding block 15 and the sliding groove 14, the height of the fixing plate 6 is adjusted according to requirements by the designed connecting column 11, the cutting sleeve 10 and the supporting column 9, so that the problem that the fixing plate 6 cannot be adjusted when a fixing device on the market is used is solved, and a certain complexity is brought to, thereby facilitating use; when mount main part 5 and fixed plate 6 need be installed, at first make connecting plate 8 slide in the inside of activity groove 23 through connecting fixture block 18, make connecting plate 8 slide to the inside of stopper 16, go into the inside of spacing groove 20 with spacing fixture block 17 through fixture block 21 card again, thereby the installation is accomplished, stopper 16 through the design, connecting plate 8, connect fixture block 18, fixture block 21, rubber block 19, it is fixed to make between mount main part 5 and the fixed plate 6 through the mode of block, comparatively loaded down with trivial details problem when improving bolted connection dismouting again between mount main part 5 and the fixed plate 6 on the market, make between mount main part 5 and the fixed plate 6 under the condition of guaranteeing normal use, the dismouting is more convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel head is fixed for ophthalmic examination device, includes inspection appearance main part (1), the bottom of inspection appearance main part (1) is fixed with operation panel (3), and the bottom of operation panel (3) is fixed with base (4), the end fixing of base (4) has mount main part (5), its characterized in that: the surface of the fixing frame main body (5) is provided with a supporting column (9), a connecting plate (8) is fixed between the supporting column (9) and the fixing frame main body (5), the upper part of the supporting column (9) is provided with a fixing plate (6), the bottom of the fixing plate (6) is fixed with a connecting column (11), the surfaces of the supporting column (9) and the connecting column (11) are sleeved with a clamping sleeve (10), the surface of the clamping sleeve (10) is fixed with a plurality of convex blocks (7), the inner wall of the clamping sleeve (10) is in threaded connection with the surface of the supporting column (9), the end part of the connecting column (11) is provided with a groove (12), a connecting block (13) is arranged inside the groove (12), the end part of the connecting block (13) is fixed with a sliding block (15), the inside of the supporting column (9) is provided with a sliding groove (14), and the, and a spring (22) is connected between the connecting block (13) and the groove (12).

2. The novel head fixing device for ophthalmic examination according to claim 1, wherein: the utility model discloses a fixing frame, including mount main part (5), movable groove (23) have been seted up to the bottom symmetry of connecting plate (8), the inside of mount main part (5) is fixed with the connection fixture block (18) with movable groove (23) looks adaptation, the opposite side of connecting plate (8) is provided with spacing fixture block (17), the bottom symmetry of spacing fixture block (17) is fixed with fixture block (21), spacing groove (20) with fixture block (21) looks adaptation are seted up corresponding to the bottom of spacing fixture block (17) to the inside of mount main part (5), the inner wall of spacing groove (20) is fixed with rubber block (19).

3. The novel head fixing device for ophthalmic examination according to claim 2, wherein: the cross section of the connecting clamping block (18) is of a T-shaped structure, and the limiting block (16) is a plastic component.

4. The novel head fixing device for ophthalmic examination according to claim 3, wherein: the cross section of the limiting block (16) and the cross section of the connecting plate (8) after being spliced are of a circular structure, and the cross section of the sliding block (15) is of a T-shaped structure.

5. The novel head fixing device for ophthalmic examination according to claim 1, wherein: the cross section of the connecting column (11) is of a circular structure, and the depth of the sliding block (15) is consistent with that of the sliding groove (14).

6. The novel head fixing device for ophthalmic examination according to claim 1, wherein: the front side of the inspection instrument main body (1) is provided with a display screen (2), and the surface of the display screen (2) is provided with a protective film.

7. The novel head fixing device for ophthalmic examination according to claim 1, wherein: the surface of the operating platform (3) is provided with an operating rod, and the side surface of the operating rod corresponding to the surface of the operating platform (3) is provided with a plurality of buttons.