CN213850634U

CN213850634U - Special gazing instrument for strabismus

Info

Publication number: CN213850634U
Application number: CN202021798116.1U
Authority: CN
Inventors: 莫海明; 张森雄; 钟佩; 韦美荣; 黄晓霞; 朱莎
Original assignee: Liuzhou Maternity and Child Healthcare Hospital
Current assignee: Liuzhou Maternity and Child Healthcare Hospital
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-08-03
Anticipated expiration: 2030-08-25

Abstract

The utility model provides a special gaze instrument for strabismus, which comprises a chassis, wherein the bottom of the chassis is provided with a driving wheel, the chassis is provided with a wheel driving module, the wheel driving module is connected with a controller, and the controller is wirelessly connected with a remote controller; the top of the chassis is provided with a lifting structure, the lifting structure comprises a fixed rod, a lifting motor, a rotating screw rod and a lifting rod, the upper end of the lifting rod is positioned outside the fixed rod, and a light assembly and a mark indicating assembly are arranged at the upper end of the lifting rod; the lighting assembly comprises a power supply module, a spotlight and a light switch, and the power supply module, the spotlight and the light switch are connected in series to form a closed loop; the sign assembly comprises an adjusting sign, a rotating shaft and a rotating motor, the adjusting sign is positioned on one side of the spotlight, one end of the adjusting sign is the end where the sign part is positioned, the other end of the adjusting sign is sleeved on the rotating shaft, the rotating shaft is rotatably installed on the lifting rod, and the rotating sign is connected with the output shaft of the rotating motor. The utility model discloses can avoid doctor's assistant to make a round trip to run at the strabismus inspection process, and use manpower sparingly for strabismus inspection convenient operation.

Description

Special gazing instrument for strabismus

Technical Field

The utility model relates to the technical field of medical equipment, in particular to appearance is watched in special use of strabismus.

Background

Strabismus refers to the condition that two eyes cannot watch a target at the same time, is a common ophthalmic disease, obtains accurate strabismus degree, and is an important factor influencing the treatment effect. Currently, the commonly used method for measuring the squint level comprises the following steps: prism plus occlusion detection, corneal reflection, etc. Wherein, when using the prism to add and covering the detection method, generally need three talent can inspect a patient, wherein one person covers patient's the eye that does not inspect, one person holds the prism and looks over the number of degrees, one person holds and adjusts to show mark and spotlight and guide the patient and look at dead ahead, and when the inspection, adjust and show that the mark generally needs 33cm or 6m apart from patient, it is accurate in order to inspect, adjust and show the mark and need make a round trip to place between 33cm or 6m, just so need doctor's assistant to make a round trip to run, and is comparatively troublesome, and whole strabismus inspection consumes the manpower.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for an apparatus dedicated for strabismus examination, which can avoid the back and forth movement of the doctor assistant during the strabismus examination, and save labor, so as to facilitate the strabismus examination operation.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the special strabismus watching instrument comprises a chassis, wherein the bottom of the chassis is provided with a driving wheel, the chassis is provided with a wheel driving module for driving the driving wheel to rotate and turn, the wheel driving module is connected with a controller, and the controller is installed on the chassis and is wirelessly connected with a remote controller; the lifting structure is arranged at the top of the chassis and comprises a fixed rod, a lifting motor, a rotating lead screw and a lifting rod, the fixed rod is vertically fixed at the top of the chassis, the lifting motor and the rotating lead screw are installed in the fixed rod, the lifting motor is fixed at the top of the chassis, an output shaft of the lifting motor is connected with the rotating lead screw, the rotating lead screw is vertically arranged, the lifting rod is sleeved with an external thread of the rotating lead screw, the external part of the lifting rod is in sliding connection with the fixed rod, the upper end of the lifting rod is positioned outside the fixed rod, and a light assembly and a sign assembly are installed at the upper end of the lifting rod; the lighting assembly comprises a power supply module, a spotlight and a light switch, the power supply module, the spotlight and the light switch are connected in series to form a closed loop, and the light switch is electrically connected with the controller; the sign subassembly is including adjusting sign, axis of rotation and rotation motor, it is located spotlight one side to adjust the sign, and its one end is the free end, and this one end is for indicating sign position end, it establishes in the axis of rotation to adjust the other pot head that indicates the sign, the axis perpendicular to of axis of rotation is adjusted and is shown the length direction of sign and the direction of lift of lifter, the axis of rotation is rotated and is installed on the lifter, its with rotate motor output shaft, rotate motor connection director, it installs on the lifter, it drives through the axis of rotation and adjusts the sign portion that indicates the sign and upwards overturn and be located the lifter top or overturn downwards.

Preferably, adjust and show mark and spotlight and be located the adjacent both sides of lifter respectively, adjust and show the mark and upwards overturn and show the orientation of mark portion and the light irradiation direction of spotlight be the same direction when the lifter top.

Preferably, the opposite sides of the inner wall of the fixed rod are provided with guide sliding grooves, the outer part of the lifting rod is provided with a guide sliding block, and the guide sliding block is embedded into the guide sliding grooves.

Preferably, the central lines of the fixed rod, the lifting rod and the rotating screw rod are overlapped.

Preferably, the fixing rod is located at the middle of the top of the chassis.

Preferably, a fixing seat for fixing the remote controller is arranged outside the fixing rod or on the chassis.

Preferably, the rotating motor is a servo motor which rotates forward and backward.

Preferably, the spotlight is located at the top of the side of the lifting bar.

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

the utility model discloses a watch the appearance, can be used to the strabismus inspection, it makes to adjust through the mode of will adjusting on indicating mark and spotlight integration elevation structure and shows mark and spotlight and can carry out the regulation on the level according to patient's height, thereby realize the spotlight and adjust and show the dead ahead that the mark is located patient's eye, install on the chassis through with elevation structure, this chassis accessible drive wheel and wheel drive module realize removing, and then drive and adjust and show mark and spotlight and remove suitable position, just also be apart from patient 33cm and 6 m's position, and should remove and control through the remote controller, need not the people like this and drive the slip, thereby saved the manpower, therefore, the utility model discloses a practicality is better, and easily control.

Drawings

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

Fig. 2 is a sectional view of the present invention in use.

Description of the main elements

In the figure: the device comprises a chassis 1, a driving wheel 2, a remote controller 3, a lifting structure 4, a fixing rod 41, a guide sliding chute 411, a lifting motor 42, a rotating screw rod 43, a lifting rod 44, a guide sliding block 441, a mark indicating assembly 5, an adjusting mark indicating 51, a mark indicating part 511, a rotating shaft 52, a rotating motor 53 and a spotlight 6.

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

Referring to fig. 1-2, in a preferred embodiment of the present invention, a special gazing instrument for squint comprises a chassis 1, a driving wheel 2 is disposed at the bottom of the chassis 1, a wheel driving module for driving the driving wheel 2 to rotate and turn is disposed on the chassis 1, the wheel driving module is connected to a controller, the controller is mounted on the chassis 1 and is wirelessly connected to a remote controller 3 to wirelessly control the movement of the chassis 1 through the control of the remote controller 3, so that the position of the indicator 51 can be adjusted without the need of back and forth movement.

The top of the chassis 1 is provided with a lifting structure 4, the lifting structure 4 comprises a fixed rod 41, a lifting motor 42, a rotating screw rod 43 and a lifting rod 44, the fixed rod 41 is vertically fixed on the top of the chassis 1, the lifting motor 42 and the rotating screw rod 43 are installed in the fixed rod, the lifting motor 42 is fixed on the top of the chassis 1, an output shaft of the lifting motor 42 is connected with the rotating screw rod 43, the rotating screw rod 43 is vertically placed, an external thread of the rotating screw rod 43 is sleeved with the lifting rod 44, the external part of the lifting rod 44 is slidably connected with the fixed rod 41, the upper end of the lifting rod is positioned on the external part of the fixed rod 41, and a light component and a sign component 5 are installed on the upper end of the lifting rod, so that the horizontal heights of the light component and the sign component 5 are adjusted through the lifting action of the lifting structure 4, the lifting structure is suitable for patients with different heights, in the utility model, the lifting structure 4 utilizes the rotation of the lifting motor 42 to drive the rotating screw rod 43 to rotate and drive the lifting rod 44 to lift by the thread, because the lifting rod 44 is connected with the fixed rod 41 in a sliding manner, the radial rotation of the lifting rod 44 is limited, and the lifting rod can only move up and down along the rod body of the rotating screw rod 43, so that the light component and the mark indicating component 5 are driven to lift in the vertical direction. Preferably, in the present embodiment, two opposite sides of the inner wall of the fixing rod 41 are provided with guide sliding grooves 411, the outer part of the lifting rod 44 is provided with guide sliding blocks 441, and the guide sliding blocks 441 are embedded in the guide sliding grooves 411 to realize the sliding connection of the lifting rod 44 and the fixing rod 41. Further, the center lines of the fixed rod 41, the lifting rod 44 and the rotating screw 43 are overlapped; the fixing rod 41 is positioned in the middle of the top of the chassis 1; the lifting motor 42 is a servo motor which rotates forward and backward.

The light assembly comprises a power supply module, a spotlight 6 and a light switch, the power supply module, the spotlight 6 and the light switch are connected in series to form a closed loop, and the light switch is electrically connected with the controller to control the on and off of the spotlight 6 through the barrel cover remote controller 3. The logo assembly 5 comprises an adjusting logo 51, a rotating shaft 52 and a rotating motor 53, the adjusting logo 51 is positioned on one side of the spotlight 6, one end of the adjusting logo 51 is a free end, the other end of the adjusting logo 511 is positioned at the end, the other end of the adjusting logo 51 is sleeved on the rotating shaft 52, the axis of the rotating shaft 52 is perpendicular to the length direction of the adjusting logo 51 and the lifting direction of the lifting rod 44, the rotating shaft 52 is rotatably installed on the lifting rod 44 and connected with the output shaft of the rotating motor 53, the rotating motor 53 is connected with a controller and installed on the lifting rod 44, and the rotating motor 53 drives the logo 511 of the adjusting logo 51 to upwards overturn and is positioned on the top of the lifting rod 44 or downwards overturn through the rotating shaft 52. Preferably, the adjusting indicator 51 and the spotlight 6 are respectively located at two adjacent sides of the lifting rod 44, and when the adjusting indicator 51 is turned upwards to the top of the lifting rod 44, the direction of the indicator 511 and the lighting direction of the spotlight 6 are the same; the spotlight 6 is located on top of the side of the lifting bar 44.

Further, a fixing seat for fixing the remote controller 3 is arranged outside the fixing rod 41 or on the chassis 1, so that the remote controller 3 can be conveniently stored and fixed.

The utility model discloses when using, can increase the sign subaerial to in the person of controlling and know where this device removes, that is, be provided with the sign in the position of distance inspection chair 33cm and 6m department, the person of controlling is through the operation of drive wheel 2 on the remote controller 3 drive chassis 1, operates to sign department and stops promptly, the doctor of being convenient for like this confirms the position of adjusting the signpost 51. Before driving the device to move, the horizontal heights of the light assembly and the indicating mark assembly 5 can be adjusted according to the horizontal height of the eyes of a patient, and particularly, the lifting motor 42 is controlled and driven to operate through the remote controller 3, so that the lifting rod 44 stops operating after being lifted to a proper position. After the device is moved to the required position, the controller controls the driving lamp switch to be closed so that the spotlight 6 is lighted or controls the driving rotating motor 53 to rotate so that the indicator portion 511 of the adjusting indicator 51 can be turned upwards.

It should be noted that, in the present invention, the remote controller 3 controls the driving wheel 2 to rotate and turn as the prior art, and the principle and the specific structure thereof are not elaborated herein, and reference may be made to the driving of a remote-controlled toy car, a remote-controlled car, etc.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. Appearance is watched in special use of strabismus, its characterized in that: the remote control device comprises a chassis, wherein the bottom of the chassis is provided with a driving wheel, the chassis is provided with a wheel driving module for driving the driving wheel to rotate and steer, the wheel driving module is connected with a controller, and the controller is arranged on the chassis and is in wireless connection with a remote controller; the lifting structure is arranged at the top of the chassis and comprises a fixed rod, a lifting motor, a rotating lead screw and a lifting rod, the fixed rod is vertically fixed at the top of the chassis, the lifting motor and the rotating lead screw are installed in the fixed rod, the lifting motor is fixed at the top of the chassis, an output shaft of the lifting motor is connected with the rotating lead screw, the rotating lead screw is vertically arranged, the lifting rod is sleeved with an external thread of the rotating lead screw, the external part of the lifting rod is in sliding connection with the fixed rod, the upper end of the lifting rod is positioned outside the fixed rod, and a light assembly and a sign assembly are installed at the upper end of the lifting rod; the lighting assembly comprises a power supply module, a spotlight and a light switch, the power supply module, the spotlight and the light switch are connected in series to form a closed loop, and the light switch is electrically connected with the controller; the sign subassembly is including adjusting sign, axis of rotation and rotation motor, it is located spotlight one side to adjust the sign, and its one end is the free end, and this one end is for indicating sign position end, it establishes in the axis of rotation to adjust the other pot head that indicates the sign, the axis perpendicular to of axis of rotation is adjusted and is shown the length direction of sign and the direction of lift of lifter, the axis of rotation is rotated and is installed on the lifter, its with rotate motor output shaft, rotate motor connection director, it installs on the lifter, it drives through the axis of rotation and adjusts the sign portion that indicates the sign and upwards overturn and be located the lifter top or overturn downwards.

2. The strabismus-specific gaze instrument of claim 1, wherein: adjust mark and spotlight and be located the adjacent both sides of lifter respectively, adjust and show the mark orientation of portion and the light irradiation direction of spotlight and be the same direction when upwards overturning on the lifter top.

3. The strabismus-specific gaze instrument of claim 1, wherein: the relative both sides of dead lever inner wall have the direction spout, the outside of lifter has the direction slider, in the direction slider embedding direction spout.

4. The strabismus-specific gaze instrument of claim 1, wherein: the central lines of the fixed rod, the lifting rod and the rotary screw rod are overlapped.

5. The strabismus-specific gaze instrument of claim 1, wherein: the fixed rod is positioned in the middle of the top of the chassis.

6. The strabismus-specific gaze instrument of claim 1, wherein: and a fixing seat for fixing the remote controller is arranged outside the fixing rod or on the chassis.

7. The strabismus-specific gaze instrument of claim 1, wherein: the rotating motor is a servo motor capable of rotating forwards and backwards.

8. The strabismus-specific gaze instrument of claim 1, wherein: the spotlight is located at the top of the side of the lifting rod.