CN217793006U - Early screening device for juvenile keratoconus - Google Patents

Abstract

The application relates to the technical field of ophthalmology, and discloses an early screening device for juvenile keratoconus, which comprises a circular base. This early screening device of teenagers 'circular cone cornea, drive the threaded rod through the first motor in the riser and rotate in the cavity with the screw thread piece, threaded connection through threaded rod and screw thread piece makes the screw thread piece move to the right in the cavity, and then make the screw thread piece drive the riser and the screening mirror main part at riser top and carry out the motion to the right through the effect of transmission piece, the service position that makes the screening mirror main part obtains corresponding regulation, be convenient for the doctor to the use of screening mirror main part, make the doctor carry out normal screening to teenagers' circular cone cornea through the screening mirror main part, the screening efficiency of circular cone cornea has been improved to a certain extent, the practicality of screening mirror main part has been improved effectively, reach the convenient effect of screening mirror main part service position control.

Description

Early screening device for juvenile keratoconus

Technical Field

The application relates to the technical field of ophthalmology, in particular to a juvenile keratoconus early screening device.

Background

Keratoconus is an ocular disease characterized by progressive dilation, thinning and forward projection of the cornea into a cone, occurring primarily in adolescent stages, generally with progressive progression of myopia and astigmatism.

Present doctor is through carrying out early examination to teenagers 'keratoconus ophthalmology disease with the help of screening device to discover early, treat early, current screening device is generally installed through fixed mode nevertheless, makes the doctor be not convenient for adjust the position of use of screening device, leads to the practicality of screening device to be reduced, and then the doctor of being not convenient for screens keratoconus ophthalmology disease through the screening device, consequently, needs an urgent need for an early screening device of teenagers' keratoconus.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the application provides a juvenile's keratoconus early screening device, possesses the convenient advantage of using position control of screening device, has solved the inconvenient problem of using position control of the screening device who mentions in the above-mentioned background art.

In order to achieve the above purpose, the present application provides the following technical solutions: an early screening device for conical corneas of teenagers comprises a circular base, wherein an upright post is fixed at the top of the circular base, a vertical block is arranged at the top of the upright post, a vertical plate is arranged at the top of the vertical block, two screening mirror main bodies which are linearly distributed are fixed at the top of the vertical plate, and an adjusting structure is arranged inside the vertical block;

the adjusting structure comprises a first motor, a threaded rod, a stabilizing disc, a threaded block and a transmission block, wherein the first motor is arranged inside the vertical block, the output end of the first motor is fixedly connected with one end of the threaded rod, the threaded rod is arranged inside a cavity formed by the vertical block, the stabilizing disc is fixed on the inner wall of one side of the cavity, the other end of the threaded rod is rotatably connected into the stabilizing disc, the outer wall of the threaded rod is in threaded connection with the inner wall of the threaded block, the top of the threaded block is fixedly connected with the bottom of the transmission block, and the transmission block extends out of the top of the vertical block and is fixedly connected with the bottom of a vertical plate.

Preferably, the circular base bottom is provided with the removal frame that a plurality of is rotatory distribution, the inside rotation groove of having seted up of circular base, circular base is being provided with the rotor plate rotating inslot portion, rotate inslot portion, be located rotor plate bottom fixedly connected with dwang, the dwang extends circular base bottom and removes frame top fixed connection, it is provided with the removal wheel to remove frame inside, it is provided with the fixed axle to remove wheel inside, the fixed axle extends to remove wheel one end and removes frame one side inner wall fixed connection.

Through the cooperation of rotor plate and rotation groove, make to remove the frame and can rotate bottom circular base for the practicality of removing the frame is improved.

Preferably, the stand column is internally provided with a placing groove, the placing groove is internally provided with a second motor, the output end of the second motor is fixedly connected with a transmission shaft, the top of the stand column is movably connected with a turntable, the top of the turntable is fixedly connected with the bottom end of a vertical block, and the transmission shaft extends out of the top end of the stand column and is fixedly connected with the bottom of the turntable.

Preferably, the outer surface of the upright post is sleeved with a fixed sleeve ring, the outer wall of one side of the fixed sleeve ring is fixedly connected with a connecting block, and the top end of the connecting block is fixedly connected with one side of the bottom of the rotary table.

Through the cooperation of the fixed lantern ring and the connecting block, the turntable is more stable in the rotating process at the top of the upright post.

Preferably, erect the piece top, be located riser one side and be provided with the arc neck brace, arc neck brace bottom is fixed with two bracing pieces that are linear distribution, bracing piece bottom and erect piece top one side fixed connection, arc neck brace top is provided with the buffer board, the buffer board bottom is fixed with the buffer beam, the inside dashpot that has seted up of arc neck brace, the inside stripper plate that is provided with of dashpot, inside, the being located stripper plate bottom fixedly connected with spring of dashpot, wall fixed connection in spring bottom and the dashpot, the buffer beam extends to dashpot bottom and stripper plate top fixed connection.

Compared with the prior art, the application provides an early screening device of juvenile keratoconus, possesses following beneficial effect:

1. this early screening device of adolescent keratoconus, adjust the structure through being provided with, specifically be when the service position to screening mirror main part is adjusted to needs, drive threaded rod and screw thread piece through the first motor in the riser block and rotate in the cavity, threaded connection through threaded rod and screw thread piece makes the screw thread piece move to the right in the cavity, and then make the screw thread piece drive the riser and the screening mirror main part at riser block top and carry out the motion to the right through the effect of transmission piece, the service position that makes screening mirror main part obtains corresponding regulation, the doctor of being convenient for is to the use of screening mirror main part, make the doctor carry out normal screening to adolescent keratoconus ophthalmology disease through the screening mirror main part, the screening efficiency of ophthalmology disease has been improved to a certain extent, the practicality of screening mirror main part has been improved effectively, reach the convenient effect of screening mirror main part service position regulation.

2. This early screening device of teenagers' circular cone cornea, through being provided with the carousel, specifically be for driving the transmission shaft through the second motor in the standing groove and rotate, then carousel and the riser that drives the stand top through the transmission shaft carry out rotary motion, and then drive riser and screening mirror main part through the riser and carry out rotary motion, and the in-process of carousel motion, cooperation through the fixed lantern ring and connecting block, the in-process that makes the carousel motion is more firm reliable, make screening mirror main part can carry out 360 degrees rotary motion, the doctor of being convenient for is to the use of screening mirror main part, reach the effect that improves screening mirror main part practicality.

Drawings

FIG. 1 is a schematic view of the overall structure of the present application;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at B of the present application;

FIG. 4 is an enlarged view of FIG. 1 at C;

FIG. 5 is a perspective view of the structure of the present application;

fig. 6 is a schematic structural diagram of the pillar of the present application.

Wherein: 1. a circular base; 101. moving the frame; 102. a rotating groove; 103. a rotating plate; 104. rotating the rod; 105. a moving wheel; 106. a fixed shaft; 2. a column; 201. a placement groove; 202. a second motor; 203. a drive shaft; 204. a turntable; 205. a fixed collar; 206. connecting blocks; 3. a vertical block; 301. a first motor; 302. a threaded rod; 303. a stabilizing disc; 304. a thread block; 305. a transmission block; 306. a chamber; 307. an arc-shaped neck support; 308. a support bar; 309. a buffer plate; 310. a buffer rod; 311. a buffer tank; 312. a pressing plate; 313. a spring; 4. a vertical plate; 5. the lens body is screened.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a juvenile keratoconus early screening device.

Referring to fig. 1, fig. 2 and fig. 5, an early screening device for juvenile keratoconus, including circular base 1, circular base 1 top is fixed with stand 2, stand 2 top is provided with riser 3, riser 3 top is provided with riser 4, riser 4 top is fixed with two screening mirror main parts 5 that are linear distribution, riser 3 inside is provided with the regulation structure, the regulation structure includes first motor 301, threaded rod 302, stabilizing disc 303, threaded block 304 and transmission block 305, threaded rod 302 sets up inside the cavity 306 that riser 3 was seted up, drive threaded rod 302 and threaded block 304 through first motor 301 in riser 3 and rotate in cavity 306, threaded block 304 makes the right side motion in cavity 306 through the threaded connection of threaded rod 302 and threaded block 304, and then make threaded block 304 drive riser 4 and screening mirror main part 5 at riser 3 top and make right side motion through the effect of transmission block 305, make the position of using of screening mirror main part 5 obtain corresponding regulation, be convenient for doctor to the use of screening mirror main part 5, make the doctor pass through the normal screening of keratoconus of corneal screening of doctor on the degree that screens, the juvenile keratoconus efficiency has improved a certain degree.

Referring to fig. 1, fig. 3 and fig. 5, a plurality of movable frames 101 which are distributed in a rotating manner are arranged at the bottom of a circular base 1, a rotating groove 102 is formed in the circular base 1, a rotating plate 103 is arranged in the rotating groove 102 of the circular base 1, a rotating rod 104 is fixedly connected to the bottom of the rotating plate 103 and extends out of the rotating groove 104, the rotating rod 104 extends out of the bottom of the circular base 1 and is fixedly connected to the top of the movable frame 101, a movable wheel 105 is arranged in the movable frame 101, a fixed shaft 106 is arranged in the movable wheel 105, one end of the movable wheel 105, which extends out of the fixed shaft 106, is fixedly connected to the inner wall of one side of the movable frame 101, and the movable frame 105 is matched with the fixed shaft 106 in the movable frame 101, so that the circular base 1 can be moved conveniently, and the movable frame 101 can be rotated at the bottom of the circular base 1 through the matching of the rotating plate 103 and the rotating groove 102, and the practicability of the movable frame 101 is improved.

Referring to fig. 1, fig. 5 and fig. 6, standing groove 201 has been seted up to stand 2 inside, standing groove 201 is inside to be provided with second motor 202, second motor 202 output end fixedly connected with transmission shaft 203, 2 top swing joint of stand have carousel 204, 3 bottom fixed connection of carousel 204 top and riser block, transmission shaft 203 extends 2 tops of stand and carousel 204 bottom fixed connection, second motor 202 through in the standing groove 201 drives transmission shaft 203 and rotates, then carousel 204 and riser block 3 that drive 2 tops of stand through transmission shaft 203 carry out rotary motion, and then drive riser 4 and screening mirror main part 5 through riser block 3 and carry out rotary motion, make screening mirror main part 5 can carry out 360 degrees rotary motion, be convenient for the doctor to screening mirror main part 5's use.

Referring to fig. 1, 2 outer surface sleeves of stand are equipped with fixed lantern ring 205, and fixed lantern ring 205 one side outer wall fixedly connected with connecting block 206, connecting block 206 top and carousel 204 bottom one side fixed connection, and carousel 204 rotates the in-process and drives fixed lantern ring 205 and connecting block 206 and rotate in step, and through the cooperation of fixed lantern ring 205 and connecting block 206, it is more stable at 2 tops rotation in-process of stand to make carousel 204.

Referring to fig. 1, 4 and 5, an arc neck support 307 is arranged on the top of a vertical block 3 and on one side of a vertical plate 4, two support rods 308 which are linearly distributed are fixed at the bottom of the arc neck support 307, the bottom ends of the support rods 308 are fixedly connected with one side of the top of the vertical block 3, a buffer plate 309 is arranged at the top of the arc neck support 307, a buffer rod 310 is fixed at the bottom of the buffer plate 309, a buffer groove 311 is formed in the arc neck support 307, an extrusion plate 312 is arranged in the buffer groove 311, a spring 313 is fixedly connected with the bottom of the extrusion plate 312 and the bottom of the buffer groove 311, the buffer rod 310 extends to the bottom of the buffer groove 311 and is fixedly connected with the top of the extrusion plate 312, and in the screening process of teenagers, the neck can be placed on the arc neck support 307, so that the neck is in contact with the top of the buffer plate 309, and the buffer rod 310 is matched with the spring 313, so that the neck is effectively prevented from being in contact with the buffer plate 309 and damaged for a long time.

The implementation principle of the early screening device for the keratoconus of the teenagers in the embodiment of the application is as follows: when the using position of the screening mirror main body 5 needs to be adjusted, the first motor 301 in the vertical block 3 drives the threaded rod 302 and the threaded block 304 to rotate in the cavity 306, the threaded rod 302 is connected with the threaded block 304 through threads to enable the threaded block 304 to move to the right in the cavity 306, the threaded block 304 is further enabled to drive the vertical plate 4 at the top of the vertical block 3 and the screening mirror main body 5 to move to the right under the action of the transmission block 305, the using position of the screening mirror main body 5 is correspondingly adjusted, the use of the screening mirror main body 5 by a doctor is facilitated, the doctor can normally screen the juvenile keratoconus through the screening mirror main body 5, the screening efficiency of the keratoconus is improved to a certain extent, and the practicability of the screening mirror main body 5 is effectively improved.

The utility model discloses the standard part that uses all can purchase from the market, dysmorphism piece all can be customized according to the description with the record of attached drawing in the specification, the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, machinery, part and equipment all adopt among the prior art, conventional model, including the conventional connection mode among the circuit connection adoption prior art, no detailed description here again, and the part that technical staff in the field knows, its structure and principle all can learn or learn through conventional experimental approach for this technical staff's accessible technical manual.

Although embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A juvenile keratoconus early screening device, includes circular base (1), its characterized in that: a stand column (2) is fixed to the top of the circular base (1), a vertical block (3) is arranged at the top of the stand column (2), a vertical plate (4) is arranged at the top of the vertical block (3), two screening mirror main bodies (5) which are linearly distributed are fixed to the top of the vertical plate (4), and an adjusting structure is arranged inside the vertical block (3);

adjust the structure and include first motor (301), threaded rod (302), stabilizer disc (303), screw block (304) and transmission piece (305), first motor (301) set up inside riser block (3), first motor (301) output and threaded rod (302) one end fixed connection, threaded rod (302) set up inside cavity (306) that riser block (3) were seted up, stabilizer disc (303) are fixed on cavity (306) one side inner wall, threaded rod (302) other end rotates to be connected in stabilizer disc (303), threaded rod (302) outer wall and screw block (304) inner wall threaded connection, screw block (304) top and transmission piece (305) bottom fixed connection, transmission piece (305) extend riser block (3) top and riser (4) bottom fixed connection.

2. The device of claim 1, wherein the device is for screening early adolescent keratoconus, and comprises: circular base (1) bottom is provided with removal frame (101) that a plurality of is the rotation distribution, circular base (1) inside has been seted up and has been rotated groove (102), circular base (1) is rotating inside rotor plate (103) that is provided with of groove (102), rotate inside groove (102), be located rotor plate (103) bottom fixedly connected with dwang (104), dwang (104) extend circular base (1) bottom and remove frame (101) top fixed connection, it removes wheel (105) to remove inside being provided with of frame (101), it is provided with fixed axle (106) to remove wheel (105) inside, fixed axle (106) extend and remove wheel (105) one end and remove frame (101) one side inner wall fixed connection.

3. The device of claim 1, wherein the device is for screening early adolescent keratoconus, and comprises: the novel vertical column is characterized in that a placing groove (201) is formed in the vertical column (2), a second motor (202) is arranged in the placing groove (201), a transmission shaft (203) is fixedly connected to the output end of the second motor (202), a rotary table (204) is movably connected to the top of the vertical column (2), the top of the rotary table (204) is fixedly connected to the bottom of a vertical block (3), and the transmission shaft (203) extends out of the top of the vertical column (2) and is fixedly connected to the bottom of the rotary table (204).

4. The device of claim 3, wherein the device is for screening early adolescent keratoconus, and comprises: the outer surface cover of stand (2) is equipped with fixed lantern ring (205), fixed lantern ring (205) one side outer wall fixedly connected with connecting block (206), connecting block (206) top and carousel (204) bottom one side fixed connection.

5. The device of claim 1, wherein the device is for screening early adolescent keratoconus, and comprises: erect piece (3) top, be located riser (4) one side and be provided with arc neck brace (307), arc neck brace (307) bottom is fixed with two bracing pieces (308) that are linear distribution, bracing piece (308) bottom and perpendicular piece (3) top one side fixed connection, arc neck brace (307) top is provided with buffer board (309), buffer board (309) bottom is fixed with buffer beam (310), buffer slot (311) have been seted up to arc neck brace (307) inside, inside stripper plate (312) that is provided with of buffer slot (311), inside, the bottom fixedly connected with spring (313) of stripper plate (312) that is located of buffer slot (311), wall fixed connection in spring (313) bottom and buffer slot (311), buffer beam (310) extend to buffer slot (311) bottom and stripper plate (312) top fixed connection.

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