CN212016088U

CN212016088U - Ophthalmic inspection auxiliary device

Info

Publication number: CN212016088U
Application number: CN202020366211.8U
Authority: CN
Inventors: 贺娟娟; 苏洪义
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-21
Filing date: 2020-03-21
Publication date: 2020-11-27
Anticipated expiration: 2030-03-21

Abstract

The utility model discloses an auxiliary device for ophthalmic examination, which comprises a bed body, wherein the top of the bed body is provided with an auxiliary fixing mechanism; supplementary fixed establishment includes clamp plate, grip block and pivot, wherein the clamp plate passes through the elastic component and connects at the top of the bed body and can be along the rectilinear direction round trip movement, grip block and pivot all are provided with two and the symmetry and lay in the both sides of the bed body, the pivot is rotated and is connected the side at the bed body, and the axis body periphery of pivot is fixed with gear and rotating turret, the inboard of gear is provided with rather than the rack that meshes mutually, and the one end of rack is fixed on the clamp plate. The utility model discloses a set up supplementary fixed establishment on the bed body, can be fixed by inspector's head when using, for medical personnel's inspection work has brought the facility, and the supplementary fixed establishment who comprises parts such as clamp plate, grip block and pivot can utilize gravity to accomplish centre gripping fixed work automatically, and it is more convenient to use.

Description

Ophthalmic inspection auxiliary device

Technical Field

The utility model relates to a medical treatment auxiliary assembly field specifically is an ophthalmic inspection auxiliary device.

Background

The ophthalmology examination is the main basis for diagnosing eye diseases, and comprises the steps of medical history collection, visual function examination and eye morphology examination. Visual function tests can be divided into subjective tests and objective tests, wherein the subjective tests comprise eyesight, visual field and the like; the latter is a visual electrophysiological examination, while ophthalmic examinations are an important component of physical examination.

In the ophthalmologic examination process, the inspected person can naturally hide and approach the medical equipment in front of the eyes, so that certain inconvenience is brought to the examination work of medical staff.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ophthalmic inspection auxiliary device to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme:

an ophthalmic examination auxiliary device comprises a bed body, wherein a supporting leg is fixed at the bottom of the bed body, and an auxiliary fixing mechanism is arranged at the top of the bed body; the auxiliary fixing mechanism comprises a pressing plate, a clamping plate and a rotating shaft, wherein the pressing plate is connected to the top of the bed body through an elastic part and can move back and forth along a linear direction; one end of the rotating frame is fixed on the clamping plate.

In a further aspect: and the bottom of the supporting leg is also fixed with a non-slip mat.

In a further aspect: the medial surface of grip block is the arcwall face and this face is provided with the cushion.

In a further aspect: the bed body comprises a fixed bed body and a movable bed body, one end of the movable bed body is rotatably connected to the fixed bed body, and an angle adjusting mechanism is arranged between the fixed bed body and the movable bed body.

In a further aspect: the angle adjusting mechanism comprises a screw rod, a sleeve and a connecting frame, wherein the screw rod is rotatably connected in a groove formed in the fixed bed body, the sleeve is sleeved on the periphery of the screw rod and is in threaded connection with the screw rod, one end of the connecting frame is hinged to the sleeve, and the other end of the connecting frame is hinged to the movable bed body.

In a further aspect: one end of the screw rod is also connected with an operating handle.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model can fix the head of the person to be examined when in use by arranging the auxiliary fixing mechanism on the bed body, which brings convenience for the examination work of medical personnel, and the auxiliary fixing mechanism consisting of the pressing plate, the clamping plate, the rotating shaft and other parts can automatically complete the clamping and fixing work by utilizing gravity, so that the bed body is more rapid and convenient to use; through the bed body that the setting is constituteed by the fixed bed body and the activity bed body, cooperation angle adjustment mechanism's setting for the angle of the activity bed body can be adjusted, satisfies different medical personnel's inspection demand, and the angle adjustment mechanism who comprises parts such as lead screw, sleeve and link simultaneously makes the rotation of the activity bed body more gentle.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial structural schematic diagram of fig. 1.

Fig. 3 is a schematic structural view of the middle auxiliary fixing mechanism of the present invention.

Fig. 4 is a schematic structural view of the middle clamping plate of the present invention.

Notations for reference numerals: 1-bed body, 11-fixed bed body, 12-movable bed body, 2-auxiliary fixing mechanism, 21-pressing plate, 22-clamping plate, 221-soft cushion, 23-rotating shaft, 24-gear, 25-rotating frame, 26-rack, 27-elastic piece, 31-screw rod, 32-sleeve, 33-operating handle, 34-connecting frame, 4-supporting leg and 41-non-slip mat.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1-4, in an embodiment of the present invention, an auxiliary device for ophthalmic examination includes a bed body 1, a support leg 4 is fixed at the bottom of the bed body 1, and an auxiliary fixing mechanism is arranged at the top of the bed body 1; the auxiliary fixing mechanism comprises a pressing plate 21, a clamping plate 22 and a rotating shaft 23, wherein the pressing plate 21 is connected to the top of the bed body 1 through an elastic member 27 and can move back and forth along a linear direction, the clamping plate 22 and the rotating shaft 23 are both provided with two parts and symmetrically arranged on two sides of the bed body 1, the rotating shaft 23 is rotatably connected to the side edge of the bed body 1, a gear 24 and a rotating frame 25 are fixed on the periphery of a shaft body of the rotating shaft 23, a rack 26 meshed with the gear 24 is arranged on the inner side of the gear 24, one end of the rack 26 is fixed on the pressing plate 21, so that when the pressing plate 21 presses downwards, the rack 26 drives the gear 24 to rotate, one end of the rotating frame 25 is fixed on the clamping plate 22, and because the rotating frame 25 and the gear 24 are coaxially arranged, the rotating frame 25 can rotate along with the gear 24, so as to drive the clamping plates 22 on two sides to synchronously rotate towards, the examinee is prevented from unconsciously avoiding the medical equipment.

Furthermore, the bottom of the supporting leg 4 is also fixed with a non-slip mat 41, so that the non-slip capability of the whole device is improved.

Furthermore, the inner side surface of the clamping plate 22 is an arc surface and is provided with a soft pad 221, so that the discomfort of the person to be inspected is reduced.

In order to improve the flexibility of the whole device, in this embodiment:

bed body 1 is including fixed bed body 11 and movable bed body 12, and movable bed body 12's one end is rotated and is connected on fixed bed body 11, installs angle adjustment mechanism between fixed bed body 11 and the movable bed body 12 to when using, can utilize angle adjustment mechanism to adjust movable bed body 12's angle, the medical personnel of being convenient for carry out nimble regulation.

The specific structure of angle adjustment mechanism does not add the injecion, in this embodiment, angle adjustment mechanism includes lead screw 31, sleeve 32 and link 34, wherein lead screw 31 rotates to be connected in seting up in the recess of the fixed bed body 11, and sleeve 32 cover is established at the periphery of lead screw 31 and with lead screw 31 threaded connection, the one end of link 34 articulates on sleeve 32, and the other end articulates on movable bed body 12, and during the operation, rotate by lead screw 31 and drive sleeve 32 and remove, the in-process that sleeve 32 removed drives movable bed body 12 through link 34 and rotates, utilizes the driven characteristic of lead screw for movable bed body 12's rotation is more gentle.

Furthermore, one end of the screw rod 31 is connected with an operating handle 33, that is, the screw rod 31 is driven to rotate by a manual driving mode in the embodiment, which is more beneficial to controlling the angle.

In summary, in the present embodiment, the auxiliary fixing mechanism is disposed on the bed body 1, so that the head of the examinee can be fixed when the bed is used, which brings convenience to the examination work of the medical staff, and the auxiliary fixing mechanism formed by the pressing plate 21, the clamping plate 22, the rotating shaft 23 and other components can automatically complete the clamping and fixing work by using gravity, so that the bed is more convenient and faster to use; through the bed body 1 that the setting comprises fixed bed body 11 and the movable bed body 12, cooperation angle adjustment mechanism's setting for the angle of the movable bed body 12 can be adjusted, satisfies different medical personnel's inspection demand, and the angle adjustment mechanism who constitutes by parts such as lead screw 31, sleeve 32 and link 34 simultaneously makes the rotation of the movable bed body 12 more gentle.

Example 2

The embodiment of the utility model provides an ophthalmic inspection auxiliary device's application method as in embodiment 1 specifically as follows:

during the inspection, let lay on the bed body 1 by the inspector, the position of clamp plate 21 is aimed at to the neck simultaneously, clamp plate 21 moves towards the direction that is close to the bed body 1 under the action of gravity to make grip block 22 fix by the inspector's head, and after accomplishing the inspection, let by the inspector lift up the neck, clamp plate 12 resets under the effect of spring 27 resilience power, thereby drive pivot 23 and reset, and then drive grip block 22 and reset, remove the fixed to by the inspector head.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An auxiliary device for ophthalmic examination, which comprises a bed body (1), wherein the bottom of the bed body (1) is fixed with a supporting leg (4); it is characterized in that the top of the bed body (1) is provided with an auxiliary fixing mechanism; the auxiliary fixing mechanism comprises a pressing plate (21), a clamping plate (22) and a rotating shaft (23), wherein the pressing plate (21) is connected to the top of the bed body (1) through an elastic piece (27) and can move back and forth along a linear direction, the clamping plate (22) and the rotating shaft (23) are both provided with two parts and symmetrically arranged on two sides of the bed body (1), the rotating shaft (23) is rotatably connected to the side edge of the bed body (1), a gear (24) and a rotating frame (25) are fixed on the periphery of a shaft body of the rotating shaft (23), a rack (26) meshed with the gear (24) is arranged on the inner side of the gear (24), and one end of the rack (26) is fixed on the pressing plate (21); one end of the rotating frame (25) is fixed on the clamping plate (22).

2. An ophthalmic examination aid according to claim 1, characterised in that a non-slip mat (41) is also fixed to the bottom of the support legs (4).

3. The ophthalmic examination assistance device according to claim 1, wherein the inner side face of the holding plate (22) is an arc-shaped face and the face is provided with a soft pad (221).

4. An ophthalmic examination aid according to any one of claims 1-3, wherein the bed (1) comprises a fixed bed (11) and a movable bed (12), one end of the movable bed (12) is rotatably connected to the fixed bed (11), and an angle adjusting mechanism is installed between the fixed bed (11) and the movable bed (12).

5. The ophthalmic examination assistance device according to claim 4, wherein the angle adjustment mechanism comprises a screw rod (31), a sleeve (32) and a connecting frame (34), wherein the screw rod (31) is rotatably connected in a groove provided in the fixed bed body (11), the sleeve (32) is sleeved on the periphery of the screw rod (31) and is in threaded connection with the screw rod (31), one end of the connecting frame (34) is hinged on the sleeve (32), and the other end of the connecting frame is hinged on the movable bed body (12).

6. An ophthalmic examination aid according to claim 5, characterized in that an operating handle (33) is further connected to one end of the screw (31).