CN211067771U

CN211067771U - Ophthalmic inspection chair

Info

Publication number: CN211067771U
Application number: CN201921744522.7U
Authority: CN
Inventors: 吴超
Original assignee: Second Affiliated Hospital to Nanchang University
Current assignee: Second Affiliated Hospital to Nanchang University
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-07-24
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses an ophthalmic inspection chair, the on-line screen storage device comprises a base, the first fixed block of last fixed surface of base is connected with, the last fixed surface of first fixed block is connected with the connecting block, the cavity has been seted up to the inside of connecting block, the card hole has been seted up to the right flank of connecting block, the right side of connecting block is equipped with the connecting plate, the left surface of connecting plate runs through the card hole and extends to the inside of cavity, the spout, every have been seted up respectively to the interior roof of cavity and the interior diapire of cavity the equal joint in inside of spout has the slider with spout looks adaptation, two a side that the slider is close to each other all with the upper surface and the connecting plate bottom surface fixed connection of connecting plate, every the equal fixedly connected with slide bar of inner. This ophthalmic inspection chair has played the effect to patient's inspection, has improved the effect to ophthalmic inspection, has reached and has adjusted the back, has avoided the not enough accuracy of inspection effect in the inspection process.

Description

Ophthalmic inspection chair

Technical Field

The utility model relates to the technical field of medical equipment, specifically an ophthalmic inspection chair.

Background

Medical devices refer to instruments, devices, appliances, in-vitro diagnostic reagents, calibrators, materials and other similar related items used directly or indirectly on the human body, including computer software as needed, the utility is mainly obtained by physical means and the like, not by pharmacological, immunological or metabolic means, or is involved in such means but plays an auxiliary role, and the purpose is to diagnose, prevent, monitor, treat and relieve diseases, diagnose, monitor, treat, relieve and compensate functions of injuries, check, replace and regulate physiological structures or physiological processes, support or maintain life, control pregnancy, and provide information for medical or diagnostic purposes by examining samples from the human body.

At present, when ophthalmologist inspects ophthalmic diseases, need use the inspection chair, current ophthalmology is with inspection chair when using, can't adjust the back of inspection chair to influence the effect of ophthalmology inspection, caused the inspection effect in the inspection process accurate inadequately, for this reason we solve above problem with inspection chair for ophthalmology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ophthalmic inspection chair 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: an ophthalmic examination chair comprises a base, wherein a first fixed block is fixedly connected to the upper surface of the base, a connecting block is fixedly connected to the upper surface of the first fixed block, a cavity is formed in the connecting block, a clamping hole is formed in the right side surface of the connecting block, a connecting plate is arranged on the right side of the connecting block, the left side surface of the connecting plate penetrates through the clamping hole and extends into the cavity, sliding grooves are formed in the inner top wall of the cavity and the inner bottom wall of the cavity respectively, sliding blocks matched with the sliding grooves are clamped in the sliding grooves respectively, one side surface, close to each other, of each sliding block is fixedly connected with the upper surface of the connecting plate and the bottom surface of the connecting plate, sliding rods are fixedly connected to the inner wall of each sliding groove, the right end of each sliding rod penetrates through the sliding blocks and is fixedly connected with the inner side wall of, the last fixed surface of connecting block is connected with the seat support, the last fixed surface of seat support is connected with the backup pad, the left end of seat support has articulated the back through the fixed hinge of first round pin axle, the left surface fixedly connected with second fixed block of back, the left side fixedly connected with third fixed block of base upper surface, the front of third fixed block articulates through second round pin axle is fixed to have electric putter, the top of electric putter output is through the fixed articulated in front of third round pin axle and second fixed block, back right side fixedly connected with back cushion.

Preferably, the upper surface of the second fixed block is fixedly connected with a support column, and the top end of the support column is fixedly connected with the left side surface of the backrest.

Preferably, symmetrical supporting legs are arranged below the base, and the upper surface of each supporting leg is fixedly connected with the bottom surface of the base.

Preferably, the left side of swash plate is equipped with the slipmat, the right flank of slipmat and the left side fixed connection of swash plate.

Preferably, the upper surface of the supporting plate is fixedly connected with a handle, and the upper surface of the handle is fixedly connected with an anti-slip sleeve.

Preferably, the inner side wall of the cavity is fixedly connected with a protection pad, and the thickness of the protection pad is at least one centimeter.

Advantageous effects

The utility model provides an ophthalmic inspection chair possesses following beneficial effect: this ophthalmic inspection chair, cooperation through spout and slider, the effect of sliding inside the spout at the slider has been played, through being equipped with the slide bar, the effect of fixing the slider has been played, the effectual problem of taking place the card pause in the use of having avoided, cooperation through second round pin axle and third round pin axle, the effect of ophthalmic inspection has been improved, the effectual problem of taking place electric putter and taking place the damage when having avoided adjusting the back, power through electric putter provides, it adjusts the back to have reached, it is not accurate enough to have avoided in the inspection process inspection effect.

Drawings

Fig. 1 is a front view of the base of the present invention;

fig. 2 is a sectional view of the connecting block of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: the multifunctional chair comprises a base 1, a first fixing block 2, a connecting block 3, a connecting plate 4, an inclined plate 5, a third fixing block 6, a second pin shaft 7, an electric push rod 8, a third pin shaft 9, a protective pad 10, a second fixing block 11, a chair seat 12, a backrest 13, a support column 14, a headrest 15, a handle 16, a non-slip sleeve 17, a support plate 18, a non-slip pad 19, support legs 20, a first pin shaft 21, a clamping hole 22, a sliding chute 23, a sliding rod 24, a sliding block 25 and a cavity 26.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an ophthalmic examination chair comprises a base 1, symmetrical supporting legs 20 are arranged below the base 1, the upper surface of each supporting leg 20 is fixedly connected with the bottom surface of the base 1, the stability of the base 1 is achieved, the problem that the base 1 is inclined is avoided, a first fixing block 2 is fixedly connected with the upper surface of the base 1, a connecting block 3 is fixedly connected with the upper surface of the first fixing block 2, a cavity 26 is formed in the connecting block 3, a protective pad 10 is fixedly connected with the inner side wall of the cavity 26, the thickness of the protective pad 10 is at least one centimeter, the protection of the connecting plate 4 is achieved, the damage to the connecting plate 4 is avoided, a clamping hole 22 is formed in the right side surface of the connecting block 3, the connecting plate 4 is arranged on the right side of the connecting block 3, the left side surface of the connecting plate 4 penetrates through the clamping hole 22 and extends into the cavity 26, sliding grooves 23 are respectively formed in the inner top wall, the inside of each sliding chute 23 is clamped with a sliding block 25 matched with the sliding chute 23, one side surface of each sliding block 25 close to each other is fixedly connected with the upper surface of the connecting plate 4 and the bottom surface of the connecting plate 4, the inner wall of each sliding chute 23 is fixedly connected with a sliding rod 24, the right end of each sliding rod 24 penetrates through the sliding block 25 and is fixedly connected with the inner side wall of the sliding chute 23, the right end of the connecting plate 4 is fixedly connected with an inclined plate 5, the left side surface of the inclined plate 5 is provided with an anti-skid pad 19, the right side surface of the anti-skid pad 19 is fixedly connected with the left side surface of the inclined plate 5, the stepping on a patient is achieved, the slipping of the foot of the patient is avoided, the upper surface of the connecting block 3 is fixedly connected with a chair seat 12, the upper surface of the chair seat 12 is fixedly connected with a supporting plate 18, the, avoided patient to take place the smooth problem of hand, the left end of seat support 12 articulates through first round pin axle 21 is fixed has back 13, the left surface fixedly connected with second fixed block 11 of back 13, the last fixed surface of second fixed block 11 is connected with support column 14, the top of support column 14 and the left surface fixed connection of back 13, reached the fixed to back 13, second fixed block 11 has been avoided taking place to take off the cunning, the left side fixedly connected with third fixed block 6 of base 1 upper surface, the front of third fixed block 6 is articulated through second round pin axle 7 is fixed to have electric putter 8, the top of electric putter 8 output is through the fixed articulated of third round pin axle 9 and the front of second fixed block 11, back 13 right side fixedly connected with back cushion 15.

The working principle is as follows: firstly, the electric push rod 8 is communicated with a power supply, the sliding block 25 can slide in the sliding groove 23 through the matching of the sliding groove 23 and the sliding block 25, the connecting plate 4 can be driven to move through pulling the inclined plate 5, the sliding block 25 can be more stable in the sliding process through the sliding rod 24, then a patient lies on the seat 12 and the backrest 13, the electric push rod 8 can be fixed through the matching of the third fixing block 6 and the second fixing block 11, and the backrest 13 can be adjusted through the power provided by the electric push rod 8.

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. An ophthalmic examination chair, comprising a base (1), characterized in that: the upper surface of the base (1) is fixedly connected with a first fixed block (2), the upper surface of the first fixed block (2) is fixedly connected with a connecting block (3), a cavity (26) is formed inside the connecting block (3), a clamping hole (22) is formed in the right side face of the connecting block (3), a connecting plate (4) is arranged on the right side of the connecting block (3), the left side face of the connecting plate (4) penetrates through the clamping hole (22) and extends into the cavity (26), sliding grooves (23) are formed in the inner top wall of the cavity (26) and the inner bottom wall of the cavity (26) respectively, sliding blocks (25) matched with the sliding grooves (23) are clamped inside each sliding groove (23), one side face, close to each other, of each sliding block (25) is fixedly connected with the upper surface of the connecting plate (4) and the bottom face of the connecting plate (4), and a sliding rod (24) is fixedly connected to the inner wall of each sliding groove, the right end of each sliding rod (24) penetrates through a sliding block (25) and is fixedly connected with the inner side wall of a sliding groove (23), the right end of the connecting plate (4) is fixedly connected with an inclined plate (5), the upper surface of the connecting block (3) is fixedly connected with a chair seat (12), the upper surface of the chair seat (12) is fixedly connected with a supporting plate (18), the left end of the chair seat (12) is fixedly hinged with a backrest (13) through a first pin shaft (21), the left side surface of the backrest (13) is fixedly connected with a second fixing block (11), the left side of the upper surface of the base (1) is fixedly connected with a third fixing block (6), the front of the third fixing block (6) is fixedly hinged with an electric push rod (8) through a second pin shaft (7), and the top end of the output end of the electric push rod (8) is fixedly hinged with the front of the second fixing block (11, the right side of the backrest (13) is fixedly connected with a back cushion (15).

2. An ophthalmic examination chair as claimed in claim 1, wherein: the upper surface of the second fixing block (11) is fixedly connected with a supporting column (14), and the top end of the supporting column (14) is fixedly connected with the left side face of the backrest (13).

3. An ophthalmic examination chair as claimed in claim 1, wherein: symmetrical supporting legs (20) are arranged below the base (1), and the upper surface of each supporting leg (20) is fixedly connected with the bottom surface of the base (1).

4. An ophthalmic examination chair as claimed in claim 1, wherein: the left side of swash plate (5) is equipped with slipmat (19), the right flank of slipmat (19) and the left side fixed connection of swash plate (5).

5. An ophthalmic examination chair as claimed in claim 1, wherein: the upper surface of the supporting plate (18) is fixedly connected with a handle (16), and the upper surface of the handle (16) is fixedly connected with an anti-skidding sleeve (17).

6. An ophthalmic examination chair as claimed in claim 1, wherein: the inner side wall of the cavity (26) is fixedly connected with a protection pad (10), and the thickness of the protection pad (10) is at least one centimeter.