CN219847256U

CN219847256U - Head fixing device for eye examination

Info

Publication number: CN219847256U
Application number: CN202321325505.6U
Authority: CN
Inventors: 古世才
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-10-20
Anticipated expiration: 2033-05-29

Abstract

The utility model discloses a head fixing device for eye examination, comprising: the head limiting assembly is arranged in the middle of the supporting frame; the head limiting assembly comprises a supporting seat, a mounting frame arranged on the supporting seat, and a pillow frame which is arranged in the mounting frame and can rotate in a limiting manner and is used for supporting the back pillow of the head of a patient; the pillow is characterized by further comprising a clamping pad structure arranged at the end part of the pillow frame and used for clamping and fixing two sides of the head of a patient. The utility model can limit and fix the back pillow part and two sides of the patient by matching the semicircular pillow frame and the clamping pad structures arranged at two ends of the pillow frame, has strong design stability, avoids affecting the operation of medical staff due to the head disorder of the patient in the operation process, and improves the operation convenience of the medical staff by the characteristic that the pillow frame can limit and deflect on the mounting frame.

Description

Head fixing device for eye examination

Technical Field

The utility model relates to the technical field of ophthalmic treatment equipment, in particular to a head fixing device for eye examination.

Background

Physical examination of the eye refers to the general examination of the eye of a subject by medical means and methods, including vision, eye position, fundus, conjunctiva, eye pressure, and the like. Can effectively prevent and control eye diseases and protect eye health. When an eye is inspected, since the head of a human body is unconsciously swayed, and an ophthalmic doctor is required to perform fine Cao Zu in the eye inspection, the operation of the doctor is affected by the slight swaying, and most of the existing head fixing devices for the eye inspection cannot be moved, and the doctor is required to continuously move to adjust the operation angle, so that the eye inspection head fixing device is inconvenient for the doctor.

Disclosure of Invention

The utility model aims to provide a head fixing device for eye examination, which can limit and fix the back head and two sides of a patient through a semicircular pillow frame and clamping pad structures arranged at two ends of the pillow frame.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a head fixation device for eye examination, comprising: the head limiting assembly is arranged in the middle of the supporting frame; the head limiting assembly comprises a supporting seat, a mounting frame arranged on the supporting seat, and a pillow frame which is arranged in the mounting frame and can rotate in a limiting manner and is used for supporting the back pillow of the head of a patient; the pillow is characterized by further comprising a clamping pad structure arranged at the end part of the pillow frame and used for clamping and fixing two sides of the head of a patient.

Preferably, the clamping pad structure is provided with two groups and is respectively arranged on opposite surfaces at two ends of the pillow frame; each group of clamping pad structure comprises a plurality of electric telescopic rods fixed on the inner wall of the pillow frame and clamping pad bodies fixed on the telescopic ends of the electric telescopic rods, and the clamping pad bodies are used for clamping two sides of the head of a patient when the two clamping pad bodies move towards each other.

Preferably, the side wall of the supporting seat is also provided with a meshing driving component for driving the deflection of the pillow frame; the meshing driving assembly comprises a connecting frame and a mounting plate arranged on the connecting frame, a motor is arranged on one side of the mounting plate, and an output shaft of the motor penetrates through a through hole formed in the mounting plate and is fixedly provided with transmission teeth; the pillow is characterized by further comprising a transmission ring fixed on the side wall of the pillow frame, teeth are distributed on the outer ring of the transmission ring and meshed with the transmission teeth.

Preferably, the inner wall of the pillow frame is also provided with an air bag component for increasing the comfort level of the patient; the air bag assembly comprises an air bag body and a piston cylinder arranged in the supporting seat, and power is provided for the operation of the air bag body.

Preferably, the opposite ends of the middle part of the supporting frame are respectively fixed with a sliding block, and the sliding blocks are matched with sliding grooves respectively formed in the opposite surfaces of the supporting seat; the telescopic end of the hydraulic cylinder is fixed with the bottom of the supporting seat.

Preferably, the clamping pad body is made of elastic rubber.

Preferably, the support frame is also provided with a control panel.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model can limit and fix the back pillow part and two sides of the patient by matching the semicircular pillow frame and the clamping pad structures arranged at two ends of the pillow frame, has strong design stability, avoids affecting the operation of medical staff due to the head disorder of the patient in the operation process, and improves the operation convenience of the medical staff by the characteristic that the pillow frame can limit and deflect on the mounting frame.

Drawings

FIG. 1 is a schematic view of a first perspective view of the present utility model;

FIG. 2 is a schematic view of a second perspective view of FIG. 1;

FIG. 3 is a schematic perspective view of the third view of FIG. 1;

FIG. 4 is a schematic elevational view of the structure of FIG. 1;

FIG. 5 is a schematic top view of the structure of FIG. 1;

fig. 6 is a schematic side view of fig. 1.

In the figure: 1. a support frame; 2. a hydraulic cylinder; 3. a control panel; 5. a slide block; 6. a support base; 7. a mounting frame; 9. a pillow frame; 10. an electric telescopic rod; 11. a clamping pad body; 12. a piston cylinder; 13. an airbag body; 14. a connection frame; 15. a drive ring; 16. a drive tooth; 17. teeth; 18. a motor; 19. a chute; 20. and (3) mounting a plate.

Description of the embodiments

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 6, the present utility model preferably provides the following technical solutions: a head fixation device for eye examination, comprising: the head limiting assembly is arranged in the middle of the support frame 1; the head limiting assembly comprises a supporting seat 6, a mounting frame 7 arranged on the supporting seat 6, and a pillow frame 9 which is arranged in the mounting frame 7 and can rotate in a limiting manner and is used for supporting the back pillow part of the head of a patient; the pillow also comprises a clamping pad structure arranged at the end part of the pillow frame 9 and used for clamping and fixing the two sides of the head of a patient.

In this embodiment, through the pillow frame 9, and the pillow frame 9 is in a semicircle shape, combining with the structure of the clamping pads arranged at two ends of the pillow frame 9 as shown in fig. 1 and 4, the head of the patient can be limited and fixed, in addition, the pillow frame 9 can be limited and moved back and forth on the mounting frame 7, the design is to facilitate the medical staff to adjust the head position of the patient according to habit, and further to enable the medical staff to adjust and check the eyes of the patient more conveniently;

this process, through being semicircular pillow frame 9, the centre gripping pad structure that cooperation pillow frame 9 both ends set up can carry out spacing fixedly to patient's back headrest portion and both sides, and this design steadiness is strong, has avoided the operation process to influence medical personnel's operation because of patient's head is disordered, can be on installing frame 7 the characteristic of spacing deflection through pillow frame 9 again, has improved medical personnel's convenience of operation.

Further, the clamping pad structure is provided with two groups and is respectively arranged on the opposite surfaces of the two ends of the pillow frame 9; each group of clamping pad structure comprises a plurality of electric telescopic rods 10 fixed on the inner wall of the pillow frame 9 and clamping pad bodies 11 fixed on the telescopic ends of the electric telescopic rods 10, and the clamping pad bodies 11 are used for clamping two sides of the head of a patient when moving towards each other.

Here, the electric telescopic rods 10 are preferably two groups, as shown in fig. 1, and the clamping pad body 11 is disposed at the telescopic ends of the two groups of electric telescopic rods 10, so that the clamping degree can be selected according to the head circumference of the patient by controlling the telescopic operation of the electric telescopic rods 10.

Further, the side wall of the supporting seat 6 is also provided with an engagement driving component for driving the deflection of the pillow frame 9; the meshing driving assembly comprises a connecting frame 14 and a mounting plate 20 arranged on the connecting frame 14, wherein a motor 18 is arranged on one side of the mounting plate 20, and an output shaft of the motor 18 passes through a through hole formed in the mounting plate 20 and is fixed with a transmission tooth 16; the pillow is characterized by further comprising a transmission ring 15 fixed on the side wall of the pillow frame 9, teeth 17 are distributed on the outer ring of the transmission ring 15, and the teeth 17 are meshed with the transmission teeth 16.

Since the teeth 17 are meshed with the transmission teeth 16, as shown in fig. 1 and 3, the transmission ring 15 can be rotated by driving the motor 18, and the transmission ring 15 is connected with the side wall of the pillow frame 9, so that the pillow frame 9 is driven to deflect on the mounting frame 7, and the head position of a patient is further adjusted.

Further, the inner wall of the pillow frame 9 is also provided with an air bag component for increasing the comfort level of the patient; the air bag assembly comprises an air bag body 13 and a piston cylinder 12 arranged inside the supporting seat 6, and provides power for the operation of the air bag body 13.

Through the piston cylinder 12 that sets up, and piston cylinder 12 is prior art, and it is not repeated here, through the flexible of piston cylinder 12, as shown in fig. 1, fig. 3, can control the filling degree of gasbag body 13, and then adjusts according to patient's demand.

Further, the opposite ends of the middle part of the support frame 1 are respectively fixed with a sliding block 5, and sliding grooves 19 respectively formed on the opposite surfaces of the sliding block 5 and the support seat 6 are adapted; the hydraulic support further comprises a plurality of hydraulic cylinders 2 arranged at the inner bottom of the support frame 1, and the telescopic ends of the hydraulic cylinders 2 are fixed with the bottom of the support seat 6.

The supporting seat 6 is fixed with the telescopic ends of the hydraulic cylinders 2, as shown in fig. 1, and the sliding block 5 fixed on the supporting frame 1 can move in the sliding groove 19 formed on the outer wall of the supporting seat 6, so that the height of the pillow frame 9 can be adjusted according to the requirement.

Further, the clamping pad body 11 is made of elastic rubber, and the comfort of clamping the head of a patient is improved by the elastic rubber.

Further, a control panel 3 is also arranged on the support frame 1.

By means of the control panel 3, as shown in fig. 2, the operating power of the hydraulic cylinder 2, the electric telescopic rod 10, the motor 18 and the piston cylinder 12 can be controlled.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The detachable mounting mode is various, for example, the detachable mounting mode can be matched with the buckle through plugging, for example, the detachable mounting mode can be realized through a bolt connection mode, and the like.

The conception, specific structure, and technical effects produced by the present utility model are clearly and completely described above in connection with the embodiments and the drawings so as to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all coupling/connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to the fact that a more optimal coupling structure may be formed by adding or subtracting coupling aids depending on the particular implementation.

The foregoing embodiments are provided for further explanation of the present utility model and are not to be construed as limiting the scope of the present utility model, and some insubstantial modifications and variations of the present utility model, which are within the scope of the utility model, will be suggested to those skilled in the art in light of the foregoing teachings.

Claims

1. A head fixation device for eye examination, comprising:

the head limiting assembly is arranged in the middle of the supporting frame (1);

the head limiting assembly comprises a supporting seat (6), a mounting frame (7) arranged on the supporting seat (6), and a pillow frame (9) which is arranged in the mounting frame (7) and can rotate in a limiting manner and is used for supporting the back pillow of the patient;

the pillow also comprises a clamping pad structure arranged at the end part of the pillow frame (9) and used for clamping and fixing the two sides of the head of a patient.

2. The head fixation device for eye examination according to claim 1, wherein:

the clamping pad structures are provided with two groups and are respectively arranged on opposite surfaces of two ends of the pillow frame (9);

each group of clamping pad structure comprises a plurality of electric telescopic rods (10) fixed on the inner wall of the pillow frame (9), and clamping pad bodies (11) fixed on the telescopic ends of the electric telescopic rods (10), and when the two clamping pad bodies (11) move towards each other, the two clamping pad bodies are used for clamping two sides of the head of a patient.

3. The head fixation device for eye examination according to claim 1, wherein:

the side wall of the supporting seat (6) is also provided with a meshing driving assembly for driving the deflection of the pillow frame (9);

the meshing driving assembly comprises a connecting frame (14) and a mounting plate (20) arranged on the connecting frame (14), a motor (18) is arranged on one side of the mounting plate (20), and an output shaft of the motor (18) penetrates through a through hole formed in the mounting plate (20) and is fixedly provided with a transmission tooth (16);

the pillow is characterized by further comprising a transmission ring (15) fixed on the side wall of the pillow frame (9), teeth (17) are distributed on the outer ring of the transmission ring (15), and the teeth (17) are meshed with the transmission teeth (16).

4. A head fixation device for eye examination as claimed in claim 3, wherein:

the inner wall of the pillow frame (9) is also provided with an air bag component for increasing the comfort level of the patient;

the air bag assembly comprises an air bag body (13) and a piston cylinder (12) arranged in the supporting seat (6) and used for providing power for the operation of the air bag body (13).

5. The head fixation device for eye examination according to claim 1, wherein:

the opposite ends of the middle part of the supporting frame (1) are also respectively fixed with a sliding block (5), and sliding grooves (19) respectively formed on the opposite surfaces of the sliding block (5) and the supporting seat (6) are matched;

the hydraulic lifting device is characterized by further comprising a plurality of hydraulic cylinders (2) arranged at the inner bottom of the supporting frame (1), and the telescopic ends of the hydraulic cylinders (2) are fixed with the bottom of the supporting seat (6).

6. The head fixation device for eye examination according to claim 2, wherein:

the clamping pad body (11) is made of elastic rubber.

7. The head fixation device for eye examination according to claim 1, wherein:

the support frame (1) is also provided with a control panel (3).