CN219323418U

CN219323418U - Head fixing frame for ophthalmic examination

Info

Publication number: CN219323418U
Application number: CN202222945735.4U
Authority: CN
Inventors: 詹小芳; 王芬琴; 赵妍
Original assignee: Xiamen Eye Center Co ltd
Current assignee: Xiamen Eye Center Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-07-11
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses a head fixing frame for ophthalmic examination, which relates to the technical field of medical equipment and comprises a head fixing piece, wherein the head fixing piece is arranged above a forehead limiting piece, the head fixing piece comprises a first strap, a second strap and a buckle structure, one ends of the first strap and the second strap are respectively movably sleeved on two supporting rods, and the other ends of the first strap and the second strap are movably connected to the buckle structure. After the technical scheme is adopted, the head fixing part is arranged above the forehead limiting part, so that when a patient performs examination, the head of the patient is fixed in the head fixing frame by the head fixing part, the patient is prevented from exiting from the head fixing frame or shaking in the head fixing frame based on instinct reaction, the accuracy of an examination result is improved, and the examination difficulty is reduced.

Description

Head fixing frame for ophthalmic examination

Technical Field

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

Background

General examinations of the eye, including eye appendages and anterior segment examinations. Eye attachment examinations include examinations of the eyelid, conjunctiva, lacrimal apparatus, eyeball position and orbit, and periodic examination of the eye can effectively prevent and control eye diseases and protect eye health when the eye is examined. When eyes are inspected, the head of a human body can be unconsciously rocked, and even if the human body is slightly rocked, the detection instrument can not be aligned normally, so that the head needs to be fixed.

In the existing ophthalmic examination equipment, a head placement frame is arranged on a base of the examination equipment and is positioned in front of the examination equipment, in the examination process, the head of a patient needs to stretch into the head placement frame, then a doctor operates an ophthalmic examination device to examine the intraocular condition of the patient, when the doctor needs to turn the eyelid of the patient by hand to carry out intraocular examination, or other similar examination, the patient can avoid the head unconsciously based on instinctive reaction, the head can retreat or shake, but the existing head placement frame is only a simple structure capable of being placed by the head of a human body, the head of the human body cannot be fixed, and the adjustment according to the size of the head of the patient is inconvenient, so that the accuracy of the examination result can be influenced and the difficulty of the examination can be increased.

In view of the above, the present utility model is developed and designed to solve many drawbacks and inconveniences caused by the lack of perfection in the above-mentioned process, and to actively study and improve the trial work.

Disclosure of Invention

Aiming at the defects and shortcomings of the prior art, the utility model provides the head fixing frame for ophthalmic examination, which can fix the head, prevent the head of a patient from shaking or withdrawing, can be adjusted according to the size of the head of the patient, is suitable for different patients, improves the examination accuracy and reduces the examination difficulty.

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

a head fixing frame for ophthalmic examination, which comprises a bracket, wherein the bracket comprises two support rods; the chin support seat is fixedly arranged on the two support rods at two ends respectively; the forehead limiting piece is arranged above the chin support seat, and two ends of the forehead limiting piece are respectively and fixedly arranged on the two support rods; the head fixing piece is arranged above the forehead limiting piece and comprises a first binding band, a second binding band and a buckle structure, one ends of the first binding band and the second binding band are movably sleeved on the two supporting rods respectively, and the other ends of the first binding band and the second binding band are movably connected to the buckle structure.

Further, the support further comprises a push rod, and the two support rods are parallel to each other in the vertical direction and are respectively arranged at two ends of the push rod; the supporting rod and the ejector rod are of an integrated structure.

Further, the top of chin supporting seat is provided with disposable packing paper of multilayer, disposable packing paper sets up the intermediate position at the chin supporting seat.

Further, the forehead limiting part is arc-shaped.

Further, a first movable buckle is movably arranged on the first strap, and a second movable buckle is movably arranged on the second strap.

After the technical scheme is adopted, the head fixing piece is arranged above the forehead limiting piece, when a patient is inspected, the patient stretches the head into the head fixing support, then the head fixing piece is used for fixing the head of the patient in the head fixing frame, the head of the patient is prevented from easily exiting the head fixing frame or swaying left and right in the head fixing frame, the size of the head fixing piece can be adjusted according to the head of the patient by utilizing the fastening structure and the movable fastener on the head fixing frame, the head fixing frame is suitable for the patient without use, the accuracy of an inspection result is improved, and the inspection difficulty is reduced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic view of the overall structure of the present utility model.

Description of the reference numerals

Support 10, bracing piece 11, ejector pin 12, chin support seat 20, disposable packing 21, forehead limiter 30, head fixing part 40, first band 41, first movable buckle 411, second band 42, second movable buckle 421 and buckle structure 43.

Detailed Description

In order to further explain the technical scheme of the utility model, the utility model is explained in detail by specific examples.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

Referring to fig. 1, the present utility model discloses a head fixing frame for ophthalmic examination, which comprises a bracket 10, a chin rest 20, a forehead limiter 30, and a head fixing member 40.

In the embodiment of the disclosure, the bracket 10 includes two support rods 11 and a push rod 12, the two support rods 11 are parallel to each other in the vertical direction and are respectively arranged at two ends of the push rod 12, and the support rods 11 and the push rod 12 are in an integrated structure; the support 10 is arranged on the base of the ophthalmic examination equipment, and the integral structure of the support rod 11 and the ejector rod 12 can increase the strength of the support and is not easy to damage.

In the embodiment of the disclosure, two ends of the chin rest 20 are respectively and fixedly mounted on the two support rods 11, a plurality of layers of disposable packing paper 21 is arranged at the top of the chin rest 20, and the disposable packing paper 21 is arranged at the middle position of the chin rest 20. The two ends of the chin support base 20 are fixedly arranged on the support bar 11, specifically, the position of the chin support base 20 which is located at the middle of the support bar 11 and is lower can be used for supporting the chin, and the chin support base 20 is fixed on the support bar 11, so that the head position is prevented from moving downwards during the examination process, the examination equipment cannot be aligned with eyes, the examination is prevented from being interfered, and the examination process is prevented from being influenced; and the position that the chin supporting seat 20 top put down the chin is provided with disposable backing paper 21 of multilayer, and the backing paper both ends are fixed by the nut, when the inspection is accomplished, can tear the disposable backing paper 21 of the upper strata, spill the backing paper of lower floor, clean and sanitary, improve clean degree.

In the embodiment of the disclosure, the forehead limiting member 30 is disposed above the chin support base 20, two ends of the forehead limiting member 30 are respectively and fixedly mounted on the two support rods 11, and the forehead limiting member 30 is arc-shaped. The forehead limiting part 30 is arranged above the chin supporting seat 20, specifically on the upper part of the middle part of the supporting rod 11, is kept at a distance from the chin supporting seat 20, when a patient puts the head into the head fixing frame of the embodiment, the chin can be abutted to the chin supporting seat 20, the forehead can be attached to the forehead limiting part 30, the forehead limiting part 30 is made of hard materials, the forehead of the patient can not continue to move forward when touching the forehead limiting part 30, the distance between the forehead and the ophthalmic examination equipment is limited, the forehead limiting part 30 is arc-shaped, has a certain width, can be attached to the forehead of the patient, and improves the comfort of the patient while limiting the forehead position.

In the embodiment of the disclosure, the head fixing member 40 is disposed above the forehead limiting member 30, the head fixing member 40 includes a first strap 41, a second strap 42 and a fastening structure 43, one ends of the first strap 41 and the second strap 42 are respectively movably sleeved on the two support rods 11, and the other ends are connected to the fastening structure 43; further, a first movable buckle 411 is movably disposed on the first strap 41, and a second movable buckle 421 is movably disposed on the second strap 42. The first strap 41 and the second strap 42 respectively pass through the fastening structure 43 and are folded back and then pass through the first movable buckle 411 and the second movable buckle 421, and the size of the head fixing piece 40 can be adjusted by adjusting the strap length passing through the first movable buckle 411 and the second movable buckle 421 so as to fix heads with different sizes; one ends of the first and

second belts

41 and 42 are movably sleeved on the two support rods 11, respectively, so that the position of the head fixing member 40 can be changed in the vertical direction to adapt to heads with different heights.

The utility model has the working principle that a chin support seat 20 is fixedly arranged between two support rods 11 on a support 10, a forehead limit part 30 is arranged above the chin support seat 20, and a head fixing part 40 is arranged above the forehead limit part 30; when the ophthalmologic examination is carried out, the head of a patient stretches into the head fixing frame, the chin is propped against the disposable packing paper 21 of the chin supporting seat 20, the forehead is clung to the forehead limiting part 30, the first strap 41 and the second strap 42 are stretched towards the hindbrain of the patient, the first strap 41 and the second strap 42 are integrated through the buckle structure 43, the length of the strap penetrating through the first movable buckle 411 and the second movable buckle 421 is adjusted, the head fixing part 40 is suitable for the head of the patient, the head is fixed on the head fixing frame, and the eyes of the patient are examined.

In summary, the head fixing member 40 is disposed above the forehead limiting member 30, so that when a patient is examined, the patient stretches his head into the head fixing support of the present utility model, and then the head fixing member 40 is used to fix his head in the head fixing support, so as to prevent his head from easily exiting the head fixing support or shaking left and right in the head fixing support, and the size of the head fixing member can be adjusted according to his head by the fastening structure 43 and the movable buckle on the head fixing support, so that the head fixing support is suitable for different patients, the accuracy of the examination result is improved, and the examination difficulty is reduced.

The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.

Claims

1. A head mount for ophthalmic examination, characterized in that: comprising the steps of (a) a step of,

the support comprises two support rods;

the chin support seat is fixedly arranged on the two support rods at two ends respectively;

the forehead limiting piece is arranged above the chin support seat, and two ends of the forehead limiting piece are respectively and fixedly arranged on the two support rods;

the head fixing piece is arranged above the forehead limiting piece and comprises a first binding band, a second binding band and a buckle structure, one ends of the first binding band and the second binding band are movably sleeved on the two supporting rods respectively, and the other ends of the first binding band and the second binding band are movably connected to the buckle structure.

2. A head rest for ophthalmic examination as claimed in claim 1, wherein:

the support also comprises a push rod, and the two support rods are mutually parallel in the vertical direction and are respectively arranged at two ends of the push rod;

the supporting rod and the ejector rod are of an integrated structure.

3. A head rest for ophthalmic examination as claimed in claim 1, wherein:

the top of chin supporting seat is provided with disposable packing paper of multilayer, disposable packing paper sets up the intermediate position at the chin supporting seat.

4. A head rest for ophthalmic examination as claimed in claim 1, wherein:

the forehead limiting part is arc-shaped.

5. A head rest for ophthalmic examination as claimed in claim 1, wherein:

the first movable buckle is movably arranged on the first strap, and the second movable buckle is movably arranged on the second strap.