CN111616675A

CN111616675A - Hospital's ophthalmic eyesight self-service detection device

Info

Publication number: CN111616675A
Application number: CN202010555666.9A
Authority: CN
Inventors: 李习勇; 赵保运; 韩翠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2020-09-04

Abstract

The utility model provides a hospital's ophthalmic eyesight self-service detection device, belongs to the medical instrument field, the indicator is installed on the base, the light screen is fixed in the both sides of base, and its quantity is two, the operation panel is fixed mutually with the support frame, and its position is located the support frame directly over, the below at the operation panel is fixed to the support frame, and it connects operation panel and base, the base is fixed on the horizontal plane, and its structure is L type structure. Through the work of controller control pneumatic cylinder, ultrasonic sensor is through the distance that detects the range finding baffle to confirm the distance that the pneumatic cylinder contracts, and then judge the distance that the pointer reciprocated, rotate through controller control motor, the motor rotates and drives the lead screw and rotate, and the encoder detects lead screw pivoted number of turns, thereby makes pointer lateral shifting's distance, has replaced the process of artifical instruction, has improved work efficiency.

Description

Hospital's ophthalmic eyesight self-service detection device

Technical Field

The invention relates to a vision self-service detection device for ophthalmology in hospitals, in particular to a device which replaces manual indication by an indicator and completes vision self-service detection by matching with a direction key, and belongs to the field of medical instruments.

Background

In recent years, with the development of medical science and technology, vision testing is one of the common means for eye examination in large hospitals, especially in large physical examination sites, vision testing needs to be performed on a large number of people, a special person needs to be arranged to perform the eye examination on each vision testing, and when the number of people needing to be measured is large, more testing people are often required to perform the eye examination. Considering the increase of the current human cost, under the condition that physical examination personnel are numerous, vision detection departments often arrange long teams, so that the efficiency of the whole physical examination process is influenced, in addition, when the vision detection is carried out manually, detection errors possibly exist, in addition, a large number of medical personnel are put into the flow of the vision detection, and the cost of the vision detection is also invisibly improved.

Disclosure of Invention

Aiming at the defects, the invention provides a hospital vision self-service detection device for ophthalmology, which aims to solve the problems of low manual detection efficiency and high labor cost of workers.

The invention is realized by the following technical scheme: the utility model provides a hospital's ophthalmic eyesight self-service detection device, package indicator, light screen, operation panel, support frame and base, the indicator is installed on the base, the light screen is fixed in the both sides of base, and its quantity is two, operation panel and support frame are fixed mutually, and its position is located the support frame directly over, the below at the operation panel is fixed to the support frame, and it connects operation panel and base, the base is fixed on the horizontal plane, and its structure is L type structure.

The indicator comprises a first support, a second support, slide rails, a display panel, a motor, a screw rod base, a screw rod, a pointer, an encoder, a third support, a distance measuring baffle plate, a pneumatic cylinder, a fourth support and an ultrasonic sensor, wherein the first support is fixed above the second support and is fixed with the second support, the second support is fixed with the third support and is connected with the third support in a welding mode, the slide rails are fixed on the base, the number of the slide rails is four, the display panel is fixed with the base, the installation direction of the display panel is vertical, the motor is fixed on the screw rod base and is connected with the screw rod, the screw rod base is fixed on the third support, the screw rod is installed on the motor, the position of the screw rod is located in the screw rod base, the pointer is installed on the screw rod and points right above, and the encoder is fixed on the screw rod base, the device comprises a first bracket, a second bracket, a third bracket, a fourth bracket, an ultrasonic sensor, a lead screw, a third bracket, a second bracket, a distance measurement baffle plate, a pneumatic cylinder, a base and a distance measurement baffle plate, wherein the distance measurement baffle plate is arranged on the first bracket, the pneumatic cylinder is fixed on the fourth bracket and is connected with the first bracket, the fourth bracket is fixed on the base, the ultrasonic sensor is arranged above the fourth bracket, and the position of the ultrasonic sensor is positioned under the distance measurement baffle plate.

The operation table comprises a table plate, a light chopper, a printer, a controller and direction keys, wherein the table plate is arranged right above the supporting frame, the light chopper is arranged on the table plate, the printer is fixed with the table plate and is positioned on the right side of the light chopper, the controller is arranged on the table plate and is positioned behind the printer, and the direction keys are fixed above the table plate and are provided with an upper key, a lower key, a left key and a right key.

The quantity of slide rail is four, and every two slide rails constitute a spout.

The bottom of the pointer is provided with a threaded hole which is matched with the lead screw for installation.

The distance between the support frame and the indicator is 4.8 meters, and the height of the support frame is 1 meter.

Compared with the prior art, the invention has the beneficial effects that: the controller controls the pneumatic cylinder to work, the ultrasonic sensor determines the contraction distance of the pneumatic cylinder by detecting the distance of the ranging baffle, so that the moving distances of the first support, the second support and the third support are judged, the up-and-down moving distance of the pointer is further judged, the manual up-and-down moving process is replaced, and the manual labor is saved; the controller controls the motor to rotate, the motor rotates to drive the lead screw to rotate, and the encoder detects the number of turns of the lead screw to rotate, so that the controller judges the distance of the pointer in the transverse movement, the pointer points to a corresponding symbol, the manual indication process is replaced, and the working efficiency is improved; the direction that sees is responded to through pressing the direction button, then after the controller recorded information, the adjustment pointer position, accomplish next time and detect, if when being detected person's button direction error appears, the pointer transversely adjusts, continues to detect, after the continuous error, detects then to accomplish, has replaced the flow of artifical inquiry direction, simultaneously, can confirm the limit that can see by the person that detects automatically, does not need artifical inquiry repeatedly, has improved work efficiency.

Drawings

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

Fig. 2 is a schematic structural diagram of the indicator in fig. 1 according to the present invention.

Fig. 3 is a rear view of the indicator of fig. 1 according to the present invention.

FIG. 4 is a schematic structural diagram of the operation table of FIG. 1 according to the present invention.

FIG. 5 is a schematic top view of FIG. 1 according to the present invention.

Fig. 6 is a schematic front view of the structure of fig. 1 according to the present invention.

In the figure, 1, an indicator, 2, a shading plate, 3, an operation table, 4, a support frame, 5, a base, 101, a first support, 102, a second support, 103, a sliding rail, 104, a display panel, 105, a motor, 106, a screw base, 107, a screw, 108, a pointer, 109, an encoder, 110, a third support, 111, a distance measuring baffle, 112, a pneumatic cylinder, 113, a fourth support, 114, an ultrasonic sensor, 301, a table plate, 302, a shading device, 303, a printer, 304, a controller, 305 and a direction key.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-6, in an embodiment of the present invention, an ophthalmic vision self-service detection device for hospitals includes an indicator 1, two light screens 2, an operation table 3, a support frame 4 and a base 5, where the indicator 1 is installed on the base 5, the two light screens 2 are fixed on two sides of the base 5, the operation table 3 is fixed to the support frame 4, and is located right above the support frame 4, the support frame 4 is fixed below the operation table 3 and is connected to the operation table 3 and the base 5, and the base 5 is fixed on a horizontal plane and has an L-shaped structure.

The indicator 1 comprises a first bracket 101, a second bracket 102, a sliding rail 103, a display panel 104, a motor 105, a lead screw base 106, a lead screw 107, a pointer 108, an encoder 109, a third bracket 110, a distance measuring baffle 111, a pneumatic cylinder 112, a fourth bracket 113 and an ultrasonic sensor 114, wherein the first bracket 101 is fixed above the second bracket 102 and is fixed with the second bracket 102, the second bracket 102 is fixed with the third bracket 110 and is connected with the third bracket 110 in a welding manner, the sliding rail 103 is fixed on a base 5, the number of the sliding rail 103 is four, the display panel 104 is fixed with the base 5, the installation direction is vertical, the motor 105 is fixed on the lead screw base 106 and is connected with the lead screw 107, the lead screw base 106 is fixed on the third bracket 110, the lead screw 107 is installed on the motor 105, and the position of the display panel is positioned in the lead screw base 106, the pointer 108 is mounted on the screw 107 and points right above, the encoder 109 is fixed on the screw base 106 and is connected with the screw 107, the third support 110 is connected with the second support 102 and is mounted on the inner side of the slide rail 103, the distance measuring baffle 111 is mounted on the first support 101, the pneumatic cylinder 112 is fixed on the fourth support 113 and is connected with the first support 101, the fourth support 113 is fixed on the base 5, the ultrasonic sensor 114 is mounted above the fourth support 113 and is located right below the distance measuring baffle 111.

The operating table 3 comprises a platen 301, a shutter 302, a printer 303, a controller 304 and a direction key 305, wherein the platen 301 is installed right above the supporting frame 4, the shutter 302 is placed on the platen 301, the printer 303 is fixed with the platen 301, the position of the printer 303 is located on the right side of the shutter 302, the controller 304 is installed on the platen 301, the position of the controller 304 is located behind the printer 303, the direction key 305 is fixed above the platen 301, and the direction key is provided with an upper key, a lower key, a left key and a right key.

The number of the slide rails 103 is four, and every two slide rails 103 form a sliding groove.

The bottom of the pointer 108 is provided with a threaded hole which is matched with the lead screw 107 for installation.

The distance between the support frame 4 and the indicator 1 is 4.8 meters, and the height of the support frame 4 is 1 meter.

The working principle is as follows: the apparatus is initially set such that the controller 304 is in a stop state, the printer 303 is in a stop state, the shutter 302 is horizontally disposed above the platen 301, the pointer 108 is positioned at the leftmost side of the lead screw 107, the pneumatic cylinder 112 is in an extended state, the encoder 109 is in a stop state, the motor 105 is in a stop state, and the display panel 104 is in a closed state.

When the device is used, firstly, a tester opens the controller 304, opens the display panel 104 through the controller 304, then the hand-held shutter 302 shields the eyes which are not measured, then the controller 304 controls the pneumatic cylinder 112 to work, the ultrasonic sensor 114 determines the contraction distance of the pneumatic cylinder 112 by detecting the distance of the ranging barrier 111, thereby determining the movement distance of the first support 101, the second support 102 and the third support 110, and further determining the up-and-down movement distance of the pointer 108, the movement track of the third support 110 is limited by the slide rail 103 while the pneumatic cylinder 112 works, thereby ensuring that the lead screw base 106 moves in the up-and-down direction, after the proper height is adjusted, the controller 304 controls the motor 105 to rotate, the motor 105 rotates to drive the lead screw 107 to rotate, the encoder 109 detects the number of turns of the lead screw 107, thereby the controller 304 determines the distance of the pointer 108 moving in the transverse direction, thus, the pointer 108 points to the corresponding symbol, after the detected person sees the designated symbol, the detected person responds to the seen direction by pressing the direction key 305, then the controller 304 records the information, adjusts the position of the pointer 108 to complete the next detection, if the direction of the key pressed by the detected person is wrong, the pointer 108 is transversely adjusted to continue the detection, after the continuous errors, the detection is completed, the printer 303 prints out the detection result, and the device is recovered to the initial state to wait for the next work.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Claims

1. The utility model provides a hospital's ophthalmic eyesight self-service detection device, package indicator, light screen, operation panel, support frame and base, its characterized in that the indicator is installed on the base, the light screen is fixed in the both sides of base, and its quantity is two, the operation panel is fixed mutually with the support frame, and its position is located the support frame directly over, the support frame is fixed in the below of operation panel, and its connection operation panel and base, the base is fixed on the horizontal plane, and its structure is L type structure.

2. The vision self-service detection device for ophthalmology in hospital according to claim 1, characterized in that: the indicator comprises a first support, a second support, slide rails, a display panel, a motor, a screw rod base, a screw rod, a pointer, an encoder, a third support, a distance measuring baffle plate, a pneumatic cylinder, a fourth support and an ultrasonic sensor, wherein the first support is fixed above the second support and is fixed with the second support, the second support is fixed with the third support and is connected with the third support in a welding mode, the slide rails are fixed on the base, the number of the slide rails is four, the display panel is fixed with the base, the installation direction of the display panel is vertical, the motor is fixed on the screw rod base and is connected with the screw rod, the screw rod base is fixed on the third support, the screw rod is installed on the motor, the position of the screw rod is located in the screw rod base, the pointer is installed on the screw rod and points right above, and the encoder is fixed on the screw rod base, the device comprises a first bracket, a second bracket, a third bracket, a fourth bracket, an ultrasonic sensor, a lead screw, a third bracket, a second bracket, a distance measurement baffle plate, a pneumatic cylinder, a base and a distance measurement baffle plate, wherein the distance measurement baffle plate is arranged on the first bracket, the pneumatic cylinder is fixed on the fourth bracket and is connected with the first bracket, the fourth bracket is fixed on the base, the ultrasonic sensor is arranged above the fourth bracket, and the position of the ultrasonic sensor is positioned under the distance measurement baffle plate.

3. The vision self-service detection device for ophthalmology in hospital according to claim 1, characterized in that: the operation table comprises a table plate, a light chopper, a printer, a controller and direction keys, wherein the table plate is arranged right above the supporting frame, the light chopper is arranged on the table plate, the printer is fixed with the table plate and is positioned on the right side of the light chopper, the controller is arranged on the table plate and is positioned behind the printer, and the direction keys are fixed above the table plate and are provided with an upper key, a lower key, a left key and a right key.

4. The vision self-service detection device for ophthalmology in hospital according to claim 1, characterized in that: the quantity of slide rail is four, and every two slide rails constitute a spout.

5. The vision self-service detection device for ophthalmology in hospital according to claim 1, characterized in that: and a threaded hole is formed in the bottom of the pointer and is matched with the lead screw for installation.

6. The vision self-service detection device for ophthalmology in hospital according to claim 1, characterized in that: the distance between the support frame and the indicator is 4.8 meters, and the height of the support frame is 1 meter.