CN224039196U

CN224039196U - Mandibular safety fixing bracket for infant ophthalmic examination

Info

Publication number: CN224039196U
Application number: CN202423228501.3U
Authority: CN
Inventors: 刘俊珍; 刘桂云; 姚文斌; 李洋; 任慧敏
Original assignee: Hohhot Maternal And Child Health Hospital Hohhot Women And Children's Hospital
Current assignee: Hohhot Maternal And Child Health Hospital Hohhot Women And Children's Hospital
Priority date: 2024-12-26
Filing date: 2024-12-26
Publication date: 2026-03-27
Anticipated expiration: 2034-12-26

Abstract

The utility model relates to the technical field of ophthalmic examination auxiliary instruments, and discloses a mandibular safety fixing bracket for infant ophthalmic examination, which comprises a supporting column, wherein the top of the supporting column is fixedly connected with a frame, the inside of the frame is provided with a lifting component for lifting and supporting a mandibular structure, the inside rotation of frame is connected with two arc, the inside fixedly connected with electric putter of frame, electric putter's drive end fixedly connected with swash plate, the top rotation of arc is connected with the regulation pole, the outside fixedly connected with baffle of regulation pole. According to the utility model, the two adjusting rods are driven to slide downwards by the electric push rod, so that the arc plate at the bottom is driven to rotate, the arc plate is attached to the radian of the head of an infant patient, personalized comfortable support is provided, the direct stress on the top of the head is avoided, the head development of the infant patient is influenced, and the head development of the infant is effectively protected.

Description

Mandibular safety fixing bracket for infant ophthalmic examination

Technical Field

The utility model relates to the technical field of ophthalmic examination auxiliary instruments, in particular to a mandibular safety fixing bracket for infant ophthalmic examination.

Background

Ophthalmic examination is a vital link in the growth of infants. However, since the body of the infant is delicate and difficult to autonomously cooperate with the examination, this presents many challenges for the ophthalmic examination work. In order to solve the problems, the mandibular safety fixing bracket for the infant ophthalmic examination has been developed, and the safety and comfort of the infant are protected to the greatest extent while the examination is smoothly carried out.

In the prior art, traditional fixing brackets can guide nursing staff to place the mandible on the mandible support of the bracket in the using process of the traditional fixing bracket, and the head of the infant patient is fixed by rotating an adjusting knob on the bracket or pushing an adjusting rod.

However, in the prior art, the top of the conventional fixing bracket is usually flat-topped and cannot adapt to the radian of the head of the infant patient, the head of the infant patient is usually extruded during fixing, the comfort level of the support is poor, the head development of the infant patient is affected, and therefore, the mandibular safety fixing bracket for the ophthalmic examination of the infant is provided to solve the problems.

Disclosure of utility model

In order to make up for the defects, the utility model provides a mandibular safety fixing bracket for infant ophthalmic examination, which aims to solve the problem that the arc of the head of an infant patient cannot be attached when the infant patient is supported and fixed in the prior art, and provides comfortable support.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a baby's ophthalmic inspection mandible safety fixed bracket, includes the support column, the top fixedly connected with frame of support column, the inside of frame is provided with the lifting unit who is used for lifting support mandibular structure, the inside of frame rotates and is connected with two arcs, the inside fixedly connected with electric putter of frame, electric putter's drive end fixedly connected with swash plate, the top of arc rotates and is connected with the regulation pole, the outside fixedly connected with baffle of regulation pole, the outside cover of regulation pole is equipped with spring one, the rear side fixedly connected with mounting panel of support column, the inside fixedly connected with a plurality of sleeves of mounting panel, telescopic inside is provided with a plurality of dismantlement subassemblies that are used for quick installation.

As a further description of the above technical solution:

the bottom of the inclined plate is contacted with the tops of the two adjusting rods, and the outer part of the baffle is connected with the inner part of the frame in a sliding way.

As a further description of the above technical solution:

The top of the first spring is fixedly connected to the bottom of the baffle plate, and the bottom of the first spring is fixedly connected to the inside of the frame.

As a further description of the above technical solution:

The lifting assembly comprises a screw, the outer threads of the screw are connected with the inner portion of the frame, the outer portion of the screw is connected with a worm wheel in a sliding mode, and the top of the screw is connected with a mandibular support in a rotating mode.

As a further description of the above technical solution:

the inside of the frame is rotationally connected with a worm, and one side of the worm is fixedly connected with a rotating handle.

As a further description of the above technical solution:

The outer portion of the worm engages the outer portion of the worm gear.

As a further description of the above technical solution:

The disassembly assembly comprises a plurality of sliding rods, the outer parts of the sliding rods are connected with the inside of the sleeve in a sliding mode, one end of each sliding rod is fixedly connected with a second spring, and the other end of each second spring is fixedly connected with the inside of the sleeve.

As a further description of the above technical solution:

The inside swing joint of sleeve has a plurality of spheroids, the spheroid outside with the inside looks block of slide bar.

The utility model has the following beneficial effects:

1. According to the utility model, the drive end of the electric push rod is started to extend to drive the inclined plate to slide, so that the two adjusting rods are pushed to slide downwards, the first spring at the lower side is extruded to generate elastic restoring force, the arc plate at the bottom is driven to rotate, the arc plate is attached to the radian of the head of an infant patient, personalized comfortable support is provided, the direct stress on the top of the head is avoided, the head development of the infant patient is influenced, and the head development of the infant is effectively protected.

2. According to the utility model, the sliding rod is pressed, the second spring on the rear side is extruded, so that the clamping groove on the sliding rod is matched with the ball body, at the moment, the plurality of sleeves are inserted into the clamping seat, the sliding rod is loosened, the sliding rod is pushed to slide in the opposite direction by the reaction force of the second spring, the plurality of balls are extruded out of the sleeve body and are clamped and fixed with the inner part of the fixed clamping seat, the installation time is saved, and the installation is convenient and quick.

Drawings

FIG. 1 is a perspective view of a mandibular safety mount for infant ophthalmic examination in accordance with the present utility model;

FIG. 2 is a schematic view of a frame structure of a mandibular safety mount bracket for infant ophthalmic examination according to the present utility model;

FIG. 3 is a schematic view of a mandibular rest of a mandibular safety fixation bracket for infant ophthalmic examination according to the present utility model;

fig. 4 is a schematic sleeve structure of the mandibular safety fixing bracket for infant ophthalmic examination according to the present utility model.

Legend description:

1. The support column, 2, the mounting plate, 3, the sleeve, 4, the frame, 5, the arc plate, 6, the electric push rod, 7, the inclined plate, 8, the adjusting rod, 9, the baffle, 10, the first spring, 11, the screw rod, 12, the mandibular support, 13, the worm wheel, 14, the worm, 15, the rotating handle, 16, the sliding rod, 17, the sphere, 18 and the second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 2, the mandibular safety fixing bracket for infant ophthalmic examination provided by the utility model comprises a supporting column 1, wherein the supporting column 1 is used as a basic supporting part of the whole bracket, is made of a firm and light aluminum alloy metal material, has good stability and bearing capacity, can firmly support all parts above, is fixedly connected with a frame 4 at the top of the supporting column 1, is in a rectangular structure and is made of high-strength medical plastic and is used for firmly supporting and fixing the infant head, a lifting component for lifting and supporting the mandibular structure is arranged in the frame 4, the infant patient can be subjected to head adjustment and fixing through lifting, two arc plates 5 are rotatably connected in the frame 4, the shape of each arc plate 5 is designed according to the physiological curve of the infant head, and a soft and elastic silica gel material is wrapped on the outer layer of the metal framework. The inside fixedly connected with electric putter 6 of frame 4, electric putter 6 is as the drive power supply of regulation structure, for its power that provides, electric putter 6's drive end fixedly connected with swash plate 7, two inclined grooves have been seted up on the swash plate 7, it slides through the inclined groove level, promote follow-up structure vertical slip, the top rotation of arc 5 is connected with regulation pole 8, regulation pole 8 is long and thin metal pole, drive arc 5 through the slip of regulation pole 8 and produce and rotate, laminating baby patient's head, the outside fixedly connected with baffle 9 of regulation pole 8, baffle 9 is used for bearing follow-up elastic structure's reaction force, the outside cover of regulation pole 8 is equipped with spring one 10, the elastic restoring force of spring one 10 can promote regulation pole 8 and upwards reset, then drive arc 5 and rotate and reset, support for the next time, the rear side fixedly connected with mounting panel 2 of support column 1, mounting panel 2 is the rectangular metal sheet, its surface is through rust-proof treatment, the inside fixedly connected with a plurality of sleeves 3 of mounting panel 2, sleeve 3 is hollow cylindrical structure, realize quick installation through the internal structure slip, the inside of sleeve 3 is provided with a plurality of dismantlement subassemblies that are used for quick installation.

Referring to fig. 2, the bottom of the inclined plate 7 contacts with the tops of the two adjusting rods 8, the inclined plate 7 is in a unique inclined shape, and the bottom plane of the inclined plate 7 is subjected to fine polishing treatment, so that the contact area with the tops of the adjusting rods 8 is ensured to be sufficient and stable. The outside sliding connection of baffle 9 is in the inside of frame 4, through baffle 9 slip extrusion spring one 10 to provide reaction force for adjusting lever 8, the top fixed connection of spring one 10 is in the bottom of baffle 9, the bottom fixed connection of spring one 10 is in the inside of frame 4, promotes the pole 8 slip through the reaction force of spring one 10 and resets, drives arc 5 and rotates the reset then.

Referring to fig. 3, the lifting assembly comprises a screw 11, the external thread of the screw 11 is connected to the inside of the frame 4, the internal structure is driven to rotate through the rotation of the screw 11, power is transmitted to drive the subsequent structure to achieve thread lifting, the worm wheel 13 is slidably connected to the outside of the screw 11, the screw 11 is driven to rotate through the rotation of the worm wheel 13, the screw 11 is always kept at a fixed height, the top of the screw 11 is rotationally connected with a mandibular support 12, the mandibular support 12 adopts an arc structure conforming to the ergonomic design, the surface of the mandibular support 12 is covered with soft medical silica gel material, and the mandibular support is comfortable in touch sense and has good anti-skid performance. The arc-shaped design can better fit the mandible outline of the infant, lighten the pressure of the mandible part and avoid discomfort or damage to the mandible of the infant in the inspection process. The inside rotation of frame 4 is connected with worm 14, and worm 14 is used for providing power for worm wheel 13, and one side fixedly connected with stem 15 of worm 14, stem 15 are circular handle form, and the surface has anti-skidding line, makes things convenient for medical personnel to hold the operation. The outside of the worm 14 is engaged with the outside of the worm wheel 13.

Referring to fig. 4, the disassembly assembly includes a plurality of sliding rods 16, the outer parts of the sliding rods 16 are slidably connected inside the sleeve 3, the main function of the sliding rods 16 is to control the sphere 17 in the process of assembly and disassembly, and the locking state of the subsequent structure and the external fixing clamping seat is changed through the sliding of the sliding rods. One end fixedly connected with spring two 18 of slide bar 16, the other end fixed connection of spring two 18 is in the inside of sleeve 3, spring two 18 relies on self elasticity restoring force to push slide bar 16 to resume initial position, thereby realize the automatic adjustment and the locking to follow-up structural position, stability and reliability after having ensured the installation, the inside swing joint of sleeve 3 has a plurality of spheroids 17, the outside of spheroid 17 and the inside looks block of slide bar 16, the spheroid 17 can be partly outstanding in the outside of sleeve 3 under the effect of spring two 18, with the inside draw-in groove of fixed cassette is inseparable block connection, realize the quick installation of bracket and fix.

The working principle is that firstly, a worker presses the sliding rod 16 to extrude the second spring 18 at the rear side, so that the clamping groove on the sliding rod 16 is matched with the sphere 17, at the moment, the plurality of sleeves 3 are inserted into the mounted clamping seat, the sliding rod 16 is loosened, the sliding rod 16 is pushed to slide in the opposite direction by the reaction force of the second spring 18, the plurality of spheres 17 are extruded out of the sleeve 3 and are clamped and fixed with the inside of the fixed clamping seat, and the whole process does not need to use complex tools or complicated operation steps, so that the mounting efficiency of the mandibular safety fixing bracket for ophthalmic examination is greatly improved, the mounting time is saved, and the mandibular safety fixing bracket is convenient and rapid to mount.

Secondly, the head of the infant patient is placed in the frame 4, the worm 14 is driven to rotate by rotating the rotating handle 15, the engaged worm wheel 13 is driven to rotate, and finally the screw 11 is driven to rotate in a threaded manner, so that the mandibular support 12 is lifted, support is provided for the mandible of the infant patient, and subsequent ophthalmic examination is carried out.

Finally, through starting the switch of electric putter 6, the drive end stretches out and drives swash plate 7 and produce the slip, because the hypotenuse of swash plate 7 promotes two regulation pole 8 and slides downwards, the spring of extrusion downside is 10, produce elastic restoring force, thereby drive the arc 5 of bottom and produce and rotate, laminating baby patient's head radian, make arc 5 carry out the adaptability rotation according to baby patient's head's actual shape and position, ensure closely laminating head radian, provide individualized comfortable support, avoid the direct atress of top of the head, influence baby patient's head development, effectively protect baby head development.

It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.

Claims

1. The utility model provides a baby's ophthalmology inspection mandible safety fixed bracket, includes support column (1), its characterized in that, the top fixedly connected with frame (4) of support column (1), the inside of frame (4) is provided with the lifting unit who is used for lifting support mandibular structure, the inside rotation of frame (4) is connected with two arc (5), the inside fixedly connected with electric putter (6) of frame (4), the drive end fixedly connected with swash plate (7) of electric putter (6), the top rotation of arc (5) is connected with regulation pole (8), the outside fixedly connected with baffle (9) of regulation pole (8), the outside cover of regulation pole (8) is equipped with spring one (10), the rear side fixedly connected with mounting panel (2) of support column (1), the inside fixedly connected with a plurality of sleeves (3) of mounting panel (2), the inside of sleeve (3) is provided with a plurality of dismantlement subassemblies that are used for quick installation.

2. The infant ophthalmic inspection mandibular safety fixing bracket according to claim 1, characterized in that the bottom of the inclined plate (7) is in contact with the top of two adjusting bars (8), the outside of the baffle (9) being slidingly connected inside the frame (4).

3. The infant ophthalmic examination mandibular safety fixing bracket according to claim 1, wherein the top of the first spring (10) is fixedly connected to the bottom of the baffle (9), and the bottom of the first spring (10) is fixedly connected to the inside of the frame (4).

4. The infant ophthalmic examination mandibular safety fixing bracket according to claim 1, wherein the lifting assembly comprises a screw (11), the screw (11) is externally screwed inside the frame (4), a worm wheel (13) is slidingly connected to the outside of the screw (11), and a mandibular rest (12) is rotatably connected to the top of the screw (11).

5. The mandibular safety fixing bracket for infant ophthalmic examination according to claim 4, wherein a worm (14) is rotatably connected to the inside of the frame (4), and a rotating handle (15) is fixedly connected to one side of the worm (14).

6. The infant opthalmic examination mandibular safety mount according to claim 5, wherein the outer portion of the worm (14) is engaged with the outer portion of the worm wheel (13).

7. The infant ophthalmic examination mandibular safety fixing bracket according to claim 1, wherein the dismounting assembly comprises a plurality of sliding rods (16), the outer parts of the sliding rods (16) are slidably connected to the inside of the sleeve (3), one end of the sliding rods (16) is fixedly connected with a second spring (18), and the other end of the second spring (18) is fixedly connected to the inside of the sleeve (3).

8. The infant ophthalmic inspection mandibular safety fixing bracket according to claim 7, wherein a plurality of balls (17) are movably connected to the inside of the sleeve (3), and the outside of the balls (17) is engaged with the inside of the sliding rod (16).