CN212853995U

CN212853995U - Special deck chair of adjusting of ophthalmic surgery

Info

Publication number: CN212853995U
Application number: CN202020680979.2U
Authority: CN
Inventors: 李军; 王月芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-04-02
Anticipated expiration: 2030-04-29

Abstract

The utility model relates to the technical field of medical equipment, especially, relate to a special regulation deck chair of ophthalmic surgery. The to-be-solved technical problem of the utility model is that inconvenient doctor uses. In order to solve the technical problem, the utility model provides a special regulation deck chair of ophthalmic surgery, the on-line screen storage device comprises a base, the spring beam can use the pivot to rotate as the fulcrum, can be blocked by the tooth dental lamina after the waist backup plate pushes down, because waist backup plate right side is the ratchet, so when pushing down, the ratchet can not blocked by the tooth dental lamina, nevertheless can block and spacing by the tooth dental lamina when ascending, reverse adjustment waist backup plate only needs to stir the handle right and makes its control tooth dental lamina not after the right side meshing with the waist backup plate, waist backup plate can rise because the self return of spring A and spring beam, this design can make this equipment more be convenient for the doctor to operate to the patient when using, and the doctor of being more convenient for uses, can prevent effectively that patient's head from producing to rock, the doctor of convenient different heights uses.

Description

Special deck chair of adjusting of ophthalmic surgery

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a special regulation deck chair of ophthalmic surgery.

Background

Traditional deck chairs are adjusted through screws or threaded rods, the adjusting process is time-consuming and labor-consuming, very troublesome and inconvenient for doctors and patients to use.

Disclosure of Invention

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a special regulation deck chair of ophthalmic surgery has solved the problem that inconvenient doctor used.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a deck chair special for ophthalmologic operation comprises a base, wherein three support rods are fixedly mounted at the top of the base, spring grooves, a main bearing plate and a leg backup plate are respectively and fixedly mounted at the tops of the three support rods, a spring rod is connected inside the spring grooves in a sliding manner, the bottom of the spring rod is movably connected with the bottom of the inner wall of the spring groove through a spring A, the top of the spring rod is fixedly connected with a waist backup plate, a movable groove is formed inside the waist backup plate, two sliding blocks are connected inside the movable groove in a sliding manner, the front sides of the sliding blocks are movably connected with the inner wall of the front side of the movable groove through a spring C, clamping blocks are fixedly mounted at the tops of the sliding blocks, the tops of the clamping blocks penetrate through the inner wall of the movable groove and extend to the outside of the movable groove, the right sides of the waist backup plate are movably connected with the main bearing plate through rotating shafts, the inner wall sliding connection of sliding tray has the slide bar, the left side fixed mounting of slide bar has tooth dental lamina, the right side swing joint of spring B and sliding tray inner wall is passed through on the right side of slide bar, the front side fixed mounting of slide bar has the handle, the front side of handle passes the inner wall of sliding tray and main loading board in proper order and extends to its outside.

Preferably, the right side of the waist backing plate is provided with a ratchet, and the left side of the tooth plate is meshed with the tooth arranged on the right side of the waist backing plate.

Further preferably, the sponge pads are embedded in the opposite surfaces of the two clamping blocks, and the bottom of each clamping block is provided with two extending rectangular blocks.

Further preferably, the surfaces of the spring rod, the sliding block and the sliding rod are all in polished design, and the spring rod is arc-shaped.

Further preferably, the top of the leg backup plate, the waist backup plate and the main bearing plate is inlaid with an anti-slip pad, and the joint of the main bearing plate and the leg backup plate is an arc surface.

Further preferably, the right side of the main bearing plate is fixedly connected with the leg backup plate, and the inclination angle of the leg backup plate is 24 °.

(III) advantageous effects

The utility model provides a special regulation deck chair of ophthalmic surgery possesses following beneficial effect:

(1) when the device is used, the two clamping blocks are pulled to move towards the front side and the rear side, then the head of a patient is clamped by loosening hands, the design can prevent the head of the patient from tilting to cause an accident in an operation drawing when the head of the patient is operated, when the height distance of an ophthalmic operation needs to be adjusted, the waist backup plate is downwards extruded to control the spring rod to move downwards, the spring rod can rotate by taking the rotating shaft as a fulcrum, the waist backup plate can be clamped by the tooth plates after being downwards pressed, because the right side of the waist backup plate is provided with the ratchet, the ratchet cannot be clamped by the tooth plates when being pressed downwards, but can be clamped and limited by the tooth plates when being lifted, the waist backup plate can be automatically returned and lifted because of the spring A and the spring rod only by rightwards stirring the handle to control the tooth plates to be not meshed with the right side of the waist backup plate when being reversely adjusted, and the device can be more convenient for a doctor to operate the patient when being, the utility model is more convenient for doctors to use, can effectively prevent the head of the patient from shaking, and is convenient for doctors with different heights to use.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a side sectional view of the structure movable groove of the present invention.

In the figure: the device comprises a base 1, a support rod 2, a spring A3, a spring groove 4, a spring rod 5, a clamping block 6, a tooth plate 7, a sliding rod 8, a handle 9, a sliding groove 10, a spring B11, a main bearing plate 12, a waist backup plate 13, a rotating shaft 14, a sliding block 15, a leg backup plate 16, a spring C17 and a movable groove 18.

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: a special adjustable deck chair for ophthalmologic operation comprises a base 1, three support rods 2 are fixedly installed at the top of the base 1, spring grooves 4, a main bearing plate 12 and a leg backup plate 16 are respectively and fixedly installed at the tops of the three support rods 2, anti-slip pads are respectively embedded at the tops of the leg backup plate 16, a waist backup plate 13 and the main bearing plate 12, the joint of the main bearing plate 12 and the leg backup plate 16 is a cambered surface, the design can effectively prevent patients of different figures from slipping off and the like, a spring rod 5 is slidably connected inside the spring groove 4, the surfaces of the spring rod 5, a sliding block 15 and a sliding rod 8 are both in a polishing design, the spring rod 5 is in an arc shape, the design can enable the operation of the special adjustable deck chair to be more reasonable without mechanical failure, the bottom of the spring rod 5 is movably connected with the bottom of the inner wall of the spring groove 4 through a spring A3, the top of the spring rod 5 is fixedly connected with the waist, the left side of the tooth plate 7 is meshed with teeth arranged on the right side of the waist backup plate 13, the design can enable the equipment to be more convenient for doctors to use, a movable groove 18 is arranged inside the waist backup plate 13, two sliding blocks 15 are connected inside the movable groove 18 in a sliding mode, the front sides of the sliding blocks 15 are movably connected with the inner wall of the front side of the movable groove 18 through springs C17, clamping blocks 6 are fixedly installed at the tops of the sliding blocks 15, sponge cushions are embedded on the opposite surfaces of the two clamping blocks 6, two rectangular extending blocks are arranged at the bottoms of the clamping blocks 6, the tops of the clamping blocks 6 penetrate through the inner wall of the movable groove 18 and extend to the outside of the movable groove, the right side of the waist backup plate 13 is movably connected with the main bearing plate 12 through a rotating shaft 14, the right side of the main bearing plate 12 is fixedly connected with the leg backup plate 16, the inclination angle of the leg backup plate 16 is 24 degrees, the inner wall sliding connection of sliding tray 10 has slide bar 8, and the left side fixed mounting of slide bar 8 has tooth board 7, and the right side of slide bar 8 passes through spring B11 and the right side swing joint of sliding tray 10 inner wall, and the front side fixed mounting of slide bar 8 has handle 9, and the front side of handle 9 passes the inner wall of sliding tray 10 and main loading board 12 in proper order and extends to its outside.

The working principle is as follows: when the device is used, the two clamping blocks 6 are pulled to move towards the front side and the rear side, then the head of a patient is clamped by loosening hands, when the height distance of an ophthalmic operation needs to be adjusted, the waist backup plate 13 is pressed downwards to control the spring rod 5 to move downwards, the spring rod 5 rotates by taking the rotating shaft 14 as a fulcrum, the waist backup plate 13 is pressed downwards to be clamped by the tooth plate 7, the right side of the waist backup plate 13 is a ratchet, so that the ratchet cannot be clamped by the tooth plate 7 during pressing downwards, but can be clamped and limited by the tooth plate 7 during lifting, the waist backup plate 13 is adjusted reversely, only the handle 9 is shifted rightwards to control the tooth plate 7 not to be meshed with the right side of the waist backup plate 13, and the waist backup plate 13 can automatically lift due to the return of the spring A3 and the spring rod 5.

Claims

1. A special regulation deck chair of ophthalmic surgery, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with three supporting rods (2), the tops of the three supporting rods (2) are respectively fixedly provided with a spring groove (4), a main bearing plate (12) and a leg backup plate (16), the inside of the spring groove (4) is connected with a spring rod (5) in a sliding manner, the bottom of the spring rod (5) is movably connected with the bottom of the inner wall of the spring groove (4) through a spring A (3), the top of the spring rod (5) is fixedly connected with a waist backup plate (13), a movable groove (18) is formed inside the waist backup plate (13), the inside of the movable groove (18) is connected with two sliding blocks (15) in a sliding manner, the front side of each sliding block (15) is movably connected with the inner wall of the front side of the movable groove (18) through a spring C (17), the top of each sliding block (15) is fixedly provided with a clamping block (6), and the top of each clamping block (6) penetrates through the inner wall of the movable groove (18), the right side of waist backup plate (13) is through pivot (14) and main loading board (12) swing joint, the bottom fixed mounting of main loading board (12) inner wall has sliding tray (10), the inner wall sliding connection of sliding tray (10) has slide bar (8), the left side fixed mounting of slide bar (8) has tooth dental lamina (7), the right side of slide bar (8) is through the right side swing joint of spring B (11) and sliding tray (10) inner wall, the front side surface fixed mounting of slide bar (8) has handle (9), the front side of handle (9) passes the inner wall of sliding tray (10) and main loading board (12) in proper order and extends to its outside.

2. The ophthalmic-surgery-specific-adjustment lounge chair of claim 1, wherein: ratchets are arranged on the right side of the waist backing plate (13), and the left side of the tooth plate (7) is meshed with teeth arranged on the right side of the waist backing plate (13).

3. The ophthalmic-surgery-specific-adjustment lounge chair of claim 1, wherein: the sponge pads are embedded in the opposite surfaces of the two clamping blocks (6), and two extending rectangular blocks are arranged at the bottoms of the clamping blocks (6).

4. The ophthalmic-surgery-specific-adjustment lounge chair of claim 1, wherein: the surfaces of the spring rod (5), the sliding block (15) and the sliding rod (8) are all in polishing design, and the spring rod (5) is arc-shaped.

5. The ophthalmic-surgery-specific-adjustment lounge chair of claim 1, wherein: the top of the leg backup plate (16), the waist backup plate (13) and the main bearing plate (12) are all inlaid with anti-slip pads, and the joint of the main bearing plate (12) and the leg backup plate (16) is an arc surface.

6. The ophthalmic-surgery-specific-adjustment lounge chair of claim 1, wherein: the right side of the main bearing plate (12) is fixedly connected with a leg backup plate (16), and the inclination angle of the leg backup plate (16) is 24 degrees.