Multipurpose portable ophthalmology monitoring device

Abstract

The utility model provides a multipurpose portable ophthalmology monitoring device which comprises a rotating rod piece and a base, and the rotating rod piece is rotationally connected to the base. The clamping device comprises a rotating rod piece, a first clamping piece and a second clamping piece, the first clamping piece and the second clamping piece are arranged on the rotating rod piece, the second clamping piece comprises a clamping mechanism and a driving rod piece rotationally connected with the clamping mechanism, and the clamping mechanism slides in a first containing cavity formed in the first clamping piece; a part of the clamping mechanism is located outside the rotating rod piece, and the part, located on the rotating rod piece, of the clamping mechanism and the rotating rod piece abut against the two sides of the mobile phone; and the second clamping piece moves a mobile phone camera of the mobile phone and aligns the mobile phone camera to the observation mirror through the rotation effect of the driving rod piece. According to the utility model, through the cooperation of the first clamping piece and the second clamping piece, the second clamping piece is actively adjusted to push the mobile phone camera to move to the position of the observation mirror, so that the deviation between the mobile phone camera and the observation mirror is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of ophthalmological examination, and in particular relates to a multi-purpose portable ophthalmological monitoring device. Background Art

[0002] During the ophthalmic examination, slit lamp illumination is used for auxiliary examination. In existing ophthalmic monitoring devices, a mobile phone is used as an image acquisition device to obtain image materials in conjunction with a slit lamp.

[0003] The ophthalmic monitoring device that uses a mobile phone as an image acquisition device adopts a simple bracket fixing structure. The camera positions of mobile phones on the market are different. The ordinary bracket structure does not have an adjustment function and cannot help the mobile phone to align with the eyepiece structure of the ophthalmic monitoring device, affecting the final image acquisition effect. Utility Model Content

[0004] The utility model provides a multi-purpose portable ophthalmological monitoring device, aiming to solve the problem that the current common bracket structure does not have an adjustment function and cannot well help a mobile phone to align with the eyepiece structure of the ophthalmological monitoring device, thus affecting the final image acquisition effect.

[0005] The utility model is implemented as follows: a multi-purpose portable ophthalmic monitoring device, comprising:

[0006] A rotating rod and a base, wherein the rotating rod is rotatably connected to the base;

[0007] A first clamping member and a second clamping member, wherein the first clamping member and the second clamping member are arranged on the rotating rod, the second clamping member comprises a clamping mechanism and a driving rod rotatably connected to the clamping mechanism, the clamping mechanism slides in a first accommodating cavity provided inside the first clamping member, a part of the clamping mechanism is located outside the rotating rod, and a part of the clamping mechanism located on the rotating rod abuts against two sides of the mobile phone with the rotating rod;

[0008] The rotating rod is provided with a lamp module and an observation mirror, the mobile phone is placed between the first clamp and the second clamp, and the second clamp moves the mobile phone camera of the mobile phone and aligns it with the observation mirror by the rotation of the driving rod.

[0009] Preferably, the clamping mechanism comprises a driving seat, a connecting rod and a second clamping plate;

[0010] The driving seat slides on a guide rail provided in the first accommodating cavity, one end of the connecting rod is connected to the driving seat, the other end of the connecting rod extends out of a rotating rod, and the second clamping plate is arranged on the portion of the connecting rod extending out of the rotating rod.

[0011] Preferably, two ends of the driving seat are provided with slide grooves, and the slide grooves are adapted to the guide rails.

[0012] Preferably, the driving rod comprises a bearing seat, a screw and an adjusting nut, one end of the bearing seat is arranged in the first accommodating cavity, the screw is a rotating rod extending from one side of the first accommodating cavity, and the adjusting nut is arranged on the part of the screw extending from the rotating rod.

[0013] Preferably, the driving seat is provided with a screw hole adapted to the screw rod, and the screw rod is assembled in the screw hole.

[0014] Preferably, the first clamping member comprises a first clamping plate, a sliding rod, a guide plate and a limiting seat, and the sliding rod and the guide plate slide on the limiting seat;

[0015] A second accommodating cavity is also provided inside the rotating rod, the limiting seat is arranged in the second accommodating cavity, one end of the sliding rod and the guide plate passes through the side wall of the rotating rod and extends out of the second accommodating cavity, and the first clamping plate is arranged on the part of the sliding rod and the guide plate extending out of the rotating rod.

[0016] Preferably, the limit seat is provided with a sliding hole for accommodating the passage of the sliding rod; an end of the sliding rod away from the first clamping plate is provided with an end cover, and a support spring is provided on the portion of the sliding rod between the end cover and the limit seat.

[0017] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0018] The multi-purpose portable ophthalmic monitoring device provided by the utility model cooperates with the first clamping member and the second clamping member, and actively adjusts the second clamping member to push the mobile phone camera to move to the position of the observation mirror, thereby reducing the deviation between the mobile phone camera and the observation mirror, allowing different models of mobile phones to be adapted to the device. At the same time, the possibility of shaking is reduced through the clamping structure, thereby improving the image capture effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a structural schematic diagram of a multi-purpose portable ophthalmological monitoring device.

[0020] Figure 2 The utility model provides a schematic diagram of a rotating rod and a base structure of a multi-purpose portable ophthalmological monitoring device.

[0021] Figure 3 The utility model provides a schematic diagram of a structure of a mobile phone fixed by a rotating rod of a multi-purpose portable ophthalmological monitoring device.

[0022] Figure 4 The utility model provides a multi-purpose portable ophthalmic monitoring device.

[0023] Figure 5 The utility model provides a second clamping member and a first accommodating cavity structure schematic diagram of a multi-purpose portable ophthalmic monitoring device.

[0024] Figure 6 The utility model provides a first clamping member structure schematic diagram of a multi-purpose portable ophthalmic monitoring device.

[0025] Figure 7 The utility model provides a schematic diagram of a supporting spring structure of a multi-purpose portable ophthalmological monitoring device.

[0026] Description of reference numerals:

[0027] 100, rotating rod; 110, observation mirror; 120, rotating shaft; 130, lamp module; 140, first accommodating cavity; 141, guide rail;

[0028] 200, base; 210, support section; 220, equipment section;

[0029] 310, first clamping member; 311, first clamping plate; 312, sliding rod; 313, guide plate; 314, limit seat; 3141, sliding hole; 3142, guide hole; 315, support spring;

[0030] 320, second clamping member; 321, driving seat; 322, driving rod; 3221, bearing seat; 3222, screw rod; 3223, adjusting nut; 323, connecting rod; 324, second clamping plate; 3241, clamping end; 3242, arc area;

[0031] 400. Mobile phone. DETAILED DESCRIPTION

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0033] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0034] The utility model provides a multi-purpose portable ophthalmic monitoring device, such as Figure 1-Figure 7 As shown, the multi-purpose portable ophthalmic monitoring device, based on a mobile phone 400, comprises:

[0035] A rotating rod 100 and a base 200, wherein the rotating rod 100 is rotatably connected to the base 200;

[0036] The first clamping member 310 and the second clamping member 320 are disposed on the rotating rod 100.

[0037] The second clamping member 320 includes a driving seat 321, a connecting rod 323, a second clamping plate 324 and a driving rod 322 rotatably connected to the driving seat 321, the driving seat 321 slides in the first accommodating cavity 140 provided inside the first clamping member 310, the connecting rod 323 extends outside the rotating rod 100, and the second clamping plate 324 is arranged on the portion of the connecting rod 323 extending from the rotating rod 100;

[0038] The second clamping plate 324 and the first clamping member 310 are held against two sides of the mobile phone 400;

[0039] The rotating rod 100 is provided with a lamp module 130 and an observation mirror 110, and the mobile phone 400 is placed between the first clamping member 310 and the second clamping member 320. The second clamping member 320 drives the second clamping plate 324 to change its position by driving the rod 322 to rotate, thereby changing the position of the mobile phone camera of the mobile phone 400 to align with the observation mirror 110.

[0040] The first clamping member 310 adopts an elastic follower structure, and can move synchronously with the second clamping plate 324 during the movement of the second clamping plate 324;

[0041] In the present application, the structure of the base 200 is the same as that of the prior art equipment. The base 200 is composed of two parts: a support section 210 and a device section 220. The device section 220 is mainly arranged with batteries, a control mainboard and a key structure, while the support section 210 is a support platform for the rotating rod 100. The rotating rod 100 rotates around the end of the support section 210 away from the device section 220. The rotation principle here is realized by the cooperation between the rotating shaft hole provided on the support section 210 and the rotating shaft 120 provided on the rotating rod 100. Both the rotating shaft hole and the rotating shaft 120 are prior art equipment.

[0042] The lamp module 130 is composed of a cobalt blue light source and an LED light source, which can be switched under the action of a button, so that the operator can select according to the needs, and the need for multifunctional use of the equipment is increased. When performing an ophthalmic examination, the mobile phone 400 is placed on the rotating rod 100, and the lens of the mobile phone 400 is aimed at the observation mirror 110. The observation mirror 110 is a magnifying microscope structure. Existing technical equipment is used here. The mobile phone 400 is responsible for collecting the image output by the observation mirror 110, which is convenient for ophthalmology to perform later identification;

[0043] The present application mainly utilizes the cooperation of the first clamping member 310 and the second clamping member 320 to adapt to mobile phones 400 of different specifications. By actively adjusting the second clamping member 320, the mobile phone camera is pushed to move to the position of the observation mirror 110, thereby reducing the deviation between the mobile phone camera and the observation mirror 110. At the same time, the possibility of shaking is reduced through the clamping structure, thereby improving the image shooting effect.

[0044] As a preferred implementation in this embodiment, the first clamping member 310 includes a first clamping plate 311, a sliding rod 312, a guide plate 313 and a limiting seat 314; a second accommodating cavity is further provided inside the rotating rod 100, the limiting seat 314 is arranged in the second accommodating cavity, the sliding rod 312 and the guide plate 313 slide on the limiting seat 314, and one end of the sliding rod 312 and the guide plate 313 penetrates the side wall of the rotating rod 100 and extends out of the second accommodating cavity; the first clamping plate 311 is arranged on the portion where the sliding rod 312 and the guide plate 313 extend out of the rotating rod 100;

[0045] The limiting seat 314 is provided with a sliding hole 3141 and a guide hole 3142, the sliding hole 3141 is for accommodating the sliding rod 312 to pass through, and the guide plate 313 passes through the guide hole 3142; an end of the sliding rod 312 away from the first clamping plate 311 is provided with an end cap, and a support spring 315 is provided on the sliding rod 312 between the end cap and the limiting seat 314, and the elastic force of the support spring 315 is to keep the first clamping plate 311 and the side wall of the rotating rod 100 in a state of being in contact with each other. When the first clamping plate 311 is against the outside of the mobile phone 400, the support spring 315 will provide a pulling force for the first clamping plate 311 to reset, and when the mobile phone 400 is taken away, the first clamping plate 311 will be immediately re-attached to the side wall of the rotating rod 100;

[0046] As a preferred implementation in this embodiment, the side wall of the first accommodating cavity 140 is provided with a through hole through which the driving rod 322 and the connecting rod 323 pass;

[0047] The two ends of the drive seat 321 are provided with slide grooves, and the drive seat 321 slides in the first accommodating cavity 140 and is provided with a guide rail 141. The guide rail 141 and the slide groove in the present application are existing technical means, which mainly provide positioning and guiding functions for the movement of the drive seat 321;

[0048] The driving rod 322 includes a bearing seat 3221, a screw rod 3222 and an adjusting nut 3223. One end of the bearing seat 3221 is disposed in the first accommodating cavity 140. The screw rod 3222 extends from one side of the first accommodating cavity 140 to rotate the rod 100. The adjusting nut 3223 is disposed on the portion of the screw rod 3222 extending from the rotating rod 100. One end of the screw rod 3222 away from the adjusting nut 3223 is assembled in the bearing seat 3221.

[0049] The drive seat 321 is provided with a screw hole adapted to the screw rod 3222, and the screw rod 3222 is assembled in the screw hole. The assembly principle of the drive seat 321 and the screw rod 3222 adopts the principle of ball screw technology, and the linear movement of the drive seat 321 is mainly achieved by the rotation of the screw rod 3222, while the connecting rod 323 and the second clamping plate 324 connected to the drive seat 321 will move synchronously with the drive seat 321;

[0050] When the second clamping plate 324 and the first clamping plate 311 clamp the mobile phone 400 at the same time, when the second clamping plate 324 moves, the first clamping plate 311 adopts a spring structure and will also passively move together with the second clamping plate 324, and the mobile phone 400 can be directly manually pushed and adjusted in another direction;

[0051] In a further preferred embodiment of the utility model, an arc-shaped area 3242 is provided on the second clamping plate 324, and the arc-shaped area 3242 leaves a central area of ​​the second clamping plate 324 empty. When the second clamping plate 324 is attached to the side wall of the rotating rod 100, the adjusting nut 3223 is located in the arc-shaped area 3242. This structure facilitates the user to use a screwdriver to rotate and adjust the adjusting nut 3223, thereby preventing the second clamping plate 324 from blocking the adjusting nut 3223.

[0052] The second clamping plate 324 is provided with a clamping end 3241 on one side away from the arc-shaped area 3242. The clamping end 3241 is provided with an arc-shaped groove toward the rotating rod 100. The groove is made of soft material and can fit the side wall of the mobile phone 400 while protecting the side wall of the mobile phone 400.

[0053] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0054] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A multi-purpose portable ophthalmic monitoring device based on a mobile phone, characterized in that: include: A rotating rod and a base, wherein the rotating rod is rotatably connected to the base; A first clamping member and a second clamping member, wherein the first clamping member and the second clamping member are arranged on the rotating rod, the second clamping member comprises a clamping mechanism and a driving rod rotatably connected to the clamping mechanism, the clamping mechanism slides in a first accommodating cavity provided inside the first clamping member, a part of the clamping mechanism is located outside the rotating rod, and a part of the clamping mechanism located on the rotating rod abuts against two sides of the mobile phone with the rotating rod; The rotating rod is provided with a lamp module and an observation mirror, the mobile phone is placed between the first clamp and the second clamp, and the second clamp moves the mobile phone camera of the mobile phone and aligns it with the observation mirror by the rotation of the driving rod.

2. A multi-purpose portable ophthalmic monitoring device as claimed in claim 1, characterized in that: The clamping mechanism comprises a driving seat, a connecting rod and a second clamping plate; The driving seat slides on a guide rail provided in the first accommodating cavity, one end of the connecting rod is connected to the driving seat, the other end of the connecting rod extends out of a rotating rod, and the second clamping plate is arranged on the portion of the connecting rod extending out of the rotating rod.

3. A multi-purpose portable ophthalmic monitoring device as claimed in claim 2, characterized in that: Slide grooves are arranged at both ends of the driving seat, and the slide grooves are adapted to the guide rails.

4. A multi-purpose portable ophthalmic monitoring device as claimed in claim 3, characterized in that: The driving rod comprises a bearing seat, a screw and an adjusting nut. One end of the bearing seat is arranged in the first accommodating cavity, the screw is a rotating rod extending from one side of the first accommodating cavity, and the adjusting nut is arranged on the portion of the screw extending from the rotating rod.

5. A multi-purpose portable ophthalmic monitoring device as claimed in claim 4, characterized in that: The driving seat is provided with a screw hole adapted to the screw rod, and the screw rod is assembled in the screw hole.

6. A multi-purpose portable ophthalmic monitoring device as claimed in claim 2, characterized in that: The first clamping member comprises a first clamping plate, a sliding rod, a guide plate and a limiting seat, and the sliding rod and the guide plate slide on the limiting seat; A second accommodating cavity is also provided inside the rotating rod, the limiting seat is arranged in the second accommodating cavity, one end of the sliding rod and the guide plate passes through the side wall of the rotating rod and extends out of the second accommodating cavity, and the first clamping plate is arranged on the part of the sliding rod and the guide plate extending out of the rotating rod.

7. A multi-purpose portable ophthalmic monitoring device as claimed in claim 6, characterized in that: The limit seat is provided with a sliding hole for accommodating the passage of the sliding rod; an end cover is provided at one end of the sliding rod away from the first clamping plate, and a supporting spring is provided on the sliding rod between the end cover and the limit seat.

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