CN215959813U

CN215959813U - Eye examination head fixing device

Info

Publication number: CN215959813U
Application number: CN202122141726.5U
Authority: CN
Inventors: 宋楠; 高川; 仝丽君; 李星楠; 卫艳
Original assignee: Sanmenxia Central Hospital
Current assignee: Sanmenxia Central Hospital
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-03-08
Anticipated expiration: 2031-09-06

Abstract

A head fixing device for eye examination effectively solves the problem that the head can not be effectively fixed during eye examination; the supporting shell comprises a supporting shell in the vertical direction, the left end and the right end of the supporting shell are respectively hinged with an L-shaped swing plate, the upper end of the swing plate is provided with an arc plate, the arc openings of the two arc plates are opposite, the supporting shell is in sliding connection with a sliding plate in the left direction and the right direction and positioned below the swing plate, the left end and the right end of the sliding plate are respectively hinged with the swing plate on the corresponding side through a connecting plate in the vertical direction, the sliding plate is provided with a kidney-shaped groove in the left direction and the right direction and penetrating in the front and back direction, the supporting shell is in rotating connection with a rotary table in the front and back axial direction, and the rear end of the rotary table is eccentrically provided with a pull column in the front and back axial direction and with the rear end inserted into the kidney-shaped groove; the utility model has smart design and convenient use, and the two arc-shaped plates can swing oppositely or oppositely by rotating the turntable, thereby fixing the head of a patient and preventing the inaccurate examination result caused by the swing of the head of the patient in the examination process from influencing the treatment.

Description

Eye examination head fixing device

Technical Field

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

Background

Medical personnel are when carrying out the inspection of eye to the patient, in order to avoid causing certain influence to the inspection result because of rocking of patient's head, medical personnel often need guide patient's chin to put into with fixed holding in the palm, and make the patient keep the fixed of head by oneself, but this kind of method is feasible to the adult who has autonomic control ability, but to some age less, the relatively poor patient of autonomic control ability, then the stability of the maintenance head that can't be fine, thereby need medical personnel's help, this work load that has not only increased medical personnel also leads to medical personnel's unable smooth inspection.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, in order to overcome the defects of the prior art, the present invention aims to provide a head fixing device for eye examination, which effectively solves the problem that the head of a patient with a small age cannot be effectively fixed during eye examination.

The technical scheme includes that the support shell comprises a support shell in the vertical direction, the left end and the right end of the support shell are respectively hinged with an L-shaped swing plate, the upper end of each swing plate is provided with an arc plate, the arc openings of the two arc plates are opposite, the support shell is connected with a sliding plate in the left-right direction and positioned below the swing plate in a sliding mode, the left end and the right end of the sliding plate are respectively hinged with the swing plate on the corresponding side through a connecting plate in the vertical direction, the sliding plate is provided with a waist-shaped groove in the left-right direction and penetrating in the front and back direction, a rotary disc in the front-back axial direction is connected in the support shell in a rotating mode, and a pull column in the front-back axial direction and with the rear end inserted into the waist-shaped groove is eccentrically arranged at the rear end of the rotary disc.

The utility model has smart design and convenient use, and the two arc-shaped plates can swing oppositely or oppositely by rotating the turntable, thereby fixing the head of a patient and preventing the inaccurate examination result caused by the swing of the head of the patient in the examination process from influencing the treatment.

Drawings

FIG. 1 is a front isometric view of the present invention.

FIG. 2 is a top isometric view in full section of the present invention.

FIG. 3 is a front elevational perspective view, in full section, of the present invention.

FIG. 4 is a right isometric view in full section of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 4 and give, including the support shell 1 of upper and lower direction, both ends articulate respectively about support shell 1 has the swing board 2 of L type, swing board 2 upper end is equipped with arc 3, the arc mouth of two arc 3 is relative, sliding connection has about the direction and is located the slide 4 of swing board 2 below in the support shell 1, both ends are articulated rather than the swing board 2 that corresponds the side through the connecting plate 5 of upper and lower direction about the slide 4 respectively and are connected, set up the waist groove 6 that direction and front and back link up about and on the slide 4, axial carousel 7 around the rotation is connected with in the

support shell

1, 7 rear end eccentricities are equipped with axial and rear end around and insert the column 8 that draws in the waist groove 6.

In order to facilitate the medical personnel to carry on spacingly to wobble

plate

2, 7 front ends of carousel seted up a plurality of along its circumferencial direction distribution and around the spacing hole 9 of axial, the coaxial turning handle that is equipped with the front end on the carousel 7 and runs through supporting shell 1, axial and rear end can insert the gag lever post 10 in spacing hole 9 around sliding connection has on the turning handle, gag lever post 10 is connected with the turning handle through the pressure spring.

In order to enable the sliding plate 4 to only move up and down in the supporting shell 1, a sliding groove 11 in the up-and-down direction is formed in the rear inner side wall of the supporting shell 1, and a sliding block 12 which is in the up-and-down direction and can slide in the sliding groove 11 is arranged at the rear end of the sliding plate 4.

In order to avoid the clamping injury of medical staff or patients, the left end and the right end of the supporting shell 1 are respectively provided with a U-shaped protective shell 13 which shields the sliding plate 4 and the connecting plate 5.

In order to increase the comfort of the patient, the upper end of the supporting shell 1 is provided with a soft cushion 14 with an arc shape and an upward arc opening.

In order to facilitate the movement of medical staff, the lower end of the supporting shell 1 is provided with a left-right vehicle body 15.

When the medical support is used, medical staff move the support shell 1 to a designated place through the vehicle body 15, when the head of a patient needs to be fixed, the medical staff guides the patient to sit behind the support shell 1 and face forwards, and the chin of the patient is in contact with the soft cushion 14;

at the moment, the medical staff pulls the limiting rod 10 forwards, the limiting rod 10 moves forwards and simultaneously compresses the pressure spring forwards, so that the pressure spring has backward pressure, after a certain distance is pulled, the rear end of the limiting rod 10 is far away from the limiting hole 9, the limitation on the rotary table 7 is removed, at the moment, the medical staff rotates the limiting rod 10 clockwise, the limiting rod 10 drives the rotary table 7 to rotate clockwise through the rotating handle, the rotary table 7 drives the sliding plate 4 to move upwards through the pull column 8 while rotating clockwise, the sliding plate 4 drives the upper ends of the swing plates 2 to swing through the connecting plate 5 while moving upwards, the upper ends of the two swing plates 2 swing relatively, and the two swing plates 2 drive the arc plates 3 on the corresponding sides to swing relatively;

after the two arc-shaped plates 3 relatively swing for a certain angle, the arc-shaped plates 3 are in contact with the skin of the head of a patient, the head of the patient is fixed, the pull column 8 does not rotate to the uppermost end of the rotary table 7 at the moment, medical staff stop rotating the limiting rod 10 and loosen the limiting rod 10, the limiting rod 10 moves backwards due to the backward pressure of the pressure spring at the moment, after the limiting rod 10 moves for a certain distance, the rear end of the limiting rod 10 is inserted into the limiting hole 9 again, the limiting of the rotary table 7 is realized, and the head of the patient is prevented from shaking in the checking process;

after the examination is finished and the head of the patient is not required to be fixed any more, the medical staff pulls the limiting rod 10 forward to release the limiting of the rotary table 7, at the moment, the medical staff rotates the limiting rod 10 anticlockwise, the limiting rod 10 drives the rotary table 7 to rotate anticlockwise through the rotary handle, the rotary table 7 drives the sliding plate 4 to move downwards through the pull column 8, the sliding plate 4 drives the upper ends of the swing plates 2 to swing through the connecting plate 5, the upper ends of the two swing plates 2 swing back to back, and after the swing plates 2 drive the arc plates 3 to swing for a certain angle, the arc plates 3 are far away from the skin of the head of the patient and release the fixing of the head of the patient;

at this moment, the medical staff stops rotating the rotary disc 7 and loosens the limiting rod 10, the limiting rod 10 is inserted into the limiting hole 9 again, the rotary disc 7 is limited, and the patient is guided to keep the chin away from the soft pad 14.

The eye protection device is simple in structure, novel in conception, convenient to use and high in practicability, the supporting shell, the swinging plate, the arc-shaped plate, the sliding plate, the connecting plate, the sliding plate, the waist-shaped groove, the rotating disc and the like are arranged, medical staff can conveniently fix the head of a patient, so that the situation that the head of the patient shakes to cause inaccurate examination result in the eye examination process and treatment is affected is prevented, the limiting hole, the limiting rod, the pressure spring and the like are arranged, the arc-shaped plate can be conveniently limited by the medical staff, and the protective shell is arranged, so that the medical staff or the patient can be injured by clamping. The medical care personnel can move conveniently due to the arranged vehicle body.

Claims

1. The utility model provides an eye inspection head fixing device, including support shell (1) of upper and lower direction, a serial communication port, both ends articulate respectively about support shell (1) have pendulum plate (2) of L type, pendulum plate (2) upper end is equipped with arc (3), the arc mouth of two arc (3) is relative, sliding connection has slide (4) of direction and being located pendulum plate (2) below about support shell (1), both ends are connected through connecting plate (5) of upper and lower direction and the pendulum plate (2) articulated connection of its side that corresponds respectively about slide (4), set up waist groove (6) that the left and right directions just link up around and on slide (4), support shell (1) internal rotation is connected with axial carousel (7) around, carousel (7) rear end off-centre is equipped with axial and rear end insert pull post (8) in waist groove (6) around axial and the rear end.

2. The eye examination head fixing device according to claim 1, wherein the front end of the rotary table (7) is provided with a plurality of limiting holes (9) which are distributed along the circumferential direction and are in the front-back axial direction, the rotary table (7) is coaxially provided with a rotary handle of which the front end penetrates through the supporting shell (1), the rotary handle is slidably connected with a limiting rod (10) of which the front-back axial direction and the rear end can be inserted into the limiting holes (9), and the limiting rod (10) is connected with the rotary handle through a pressure spring.

3. The eye examination head fixing device according to claim 1, wherein the supporting shell (1) is provided with a sliding slot (11) at the rear inner side wall in the vertical direction, and the sliding plate (4) is provided with a sliding block (12) at the rear end in the vertical direction and capable of sliding in the sliding slot (11).

4. The eye examination head fixing device according to claim 1, wherein the left and right ends of the supporting shell (1) are respectively provided with a U-shaped protecting shell (13) which covers the sliding plate (4) and the connecting plate (5).

5. The eye examination head fixation device according to claim 1, wherein the support shell (1) is provided with a soft pad (14) at the upper end, wherein the soft pad is arc-shaped and the arc mouth of the soft pad is upward.

6. The eye-examination head fixation device according to claim 1, wherein the support housing (1) is provided at a lower end thereof with a vehicle body (15) in a left-right direction.