CN223831078U

CN223831078U - An easily adjustable fixation lamp for ophthalmic examination

Info

Publication number: CN223831078U
Application number: CN202423028009.1U
Authority: CN
Inventors: 康琴
Original assignee: Chengdu Xindu District Second People's Hospital
Current assignee: Chengdu Xindu District Second People's Hospital
Priority date: 2024-12-09
Filing date: 2024-12-09
Publication date: 2026-01-27
Anticipated expiration: 2034-12-09

Abstract

The utility model provides a fixed lamp of ophthalmic examination convenient to adjust, this fixed lamp of ophthalmic examination convenient to adjust, including unable adjustment base, unable adjustment base's surface is provided with fixture, fixture includes grip block, fixed plate and first expansion spring, unable adjustment base's middle part is provided with adjustment mechanism, adjustment mechanism includes mount and LED lamp holder, the inside sliding connection of mount has the lifter. This ophthalmic inspection looks lamp convenient to adjust, through first telescopic spring, link together grip block and fixed plate, make two fixed plates be close to each other through adjusting the grip block, fix unable adjustment base at the headrest surface of inspection deck chair, through removing the mount, make things convenient for lateral shifting LED lamp holder, slide from top to bottom inside the mount through the lifter, and then adjust the altitude value of LED lamp holder, through adjustment mechanism, conveniently adjust the position of LED lamp holder, improve the convenience that the LED lamp holder was adjusted.

Description

Ophthalmic examination fixation lamp convenient to adjust

Technical Field

The utility model relates to an ophthalmic examination fixation lamp, in particular to an ophthalmic examination fixation lamp convenient to adjust, and belongs to the technical field of ophthalmic examination.

Background

Ophthalmic examinations are general examinations of the eye, including eye appendages and anterior segment examinations. Eye attachment examinations include examinations of the eyelid, conjunctiva, lacrimal apparatus, eyeball position, and orbit, and ophthalmic examinations can evaluate the function of the eye. Vision, etc. is called a visual psychophysical examination because it requires the examiner to perform the examination with an appropriate apparatus and make a judgment by the patient through mental activities.

The utility model discloses an ophthalmic examination fixation lamp with a patent number of CN220141627U, which comprises a base, wherein an opening pipe sleeve is bonded, welded or sleeved on the base, a bendable pipe body is embedded in the opening pipe sleeve, a lamp holder is fixed at the front end of the pipe body, and a red LED indicator lamp is screwed on the lamp holder. The eye examination fixation lamp solves the problem of acid accumulation caused by the fact that arms are placed in front of eyes and the problem of eyeball rotation caused by the influence of shaking of fingers, does not need the assistance of other medical staff, and can adapt to the tolerance of a patient.

In order to position eyeballs of patients, the fixation lamp is used, the fixation lamp in the patent can fix the lamp body, but the clamp fixing capability is poor, and the clamp is easy to loosen when the lamp cap is adjusted, so that the use effect is affected.

Disclosure of utility model

(One) solving the technical problems

The utility model aims to solve the problems and provide an ophthalmic examination fixation lamp which is convenient to adjust so as to solve the problem that the fixation lamp in a comparison document is easy to loosen.

(II) technical scheme

The utility model is realized by the following technical scheme that the ophthalmic examination fixation lamp is convenient to adjust.

Including unable adjustment base, unable adjustment base's surface is provided with fixture, fixture includes grip block, fixed plate and first extension spring, and the both ends of first extension spring respectively with grip block and fixed plate fixed connection, unable adjustment base's middle part is provided with adjustment mechanism, adjustment mechanism includes mount and LED lamp holder, the inside sliding connection of mount has the lifter of fixed LED lamp holder.

Preferably, the sliding tray has been seted up on unable adjustment base's surface, the inside sliding connection of sliding tray has the sliding block, and the top and the grip block fixed connection of sliding block, through the sliding tray, fixes the sliding block, and then fixes the grip block.

Preferably, the middle part of unable adjustment base rotates and is connected with two-way screw rod, and two-way screw rod and sliding block threaded connection, the one end fixedly connected with of two-way screw rod rotates the handle, through rotating the handle, conveniently rotates two-way screw rod, control sliding block lateral shifting.

Preferably, the surface rotation of grip block is connected with the backing roller, the middle part sliding connection of grip block has the slide bar, and the one end and the fixed plate fixed connection of slide bar, through the slide bar, fix and support the fixed plate, improve the stability of grip block and fixed plate.

Preferably, the surface sliding connection of mount has the fixed shell, and fixed shell and unable adjustment base fixed connection, the bottom fixedly connected with friction strip of mount, through the fixed shell, fixes the mount, improves the gliding stability of mount.

Preferably, the middle part sliding connection of fixed shell has the fixed block, the surface rotation of fixed block is connected with fastening screw, and fastening screw and fixed shell threaded connection, and rotatory through fastening screw makes fixed block and friction strip in close contact, and then fixes the mount position, and then fixes the position of LED lamp holder.

Preferably, the fixed draw-in groove that the equidistance was arranged has been seted up on the surface of lifter, the top sliding connection of mount has the slip draw-in bar with fixed draw-in groove looks adaptation, the fixed surface of mount is connected with second telescopic spring, and second telescopic spring and slip draw-in bar fixed connection, makes slip draw-in bar and fixed draw-in groove closely peg graft through the second telescopic spring, fixes lifter and mount together, and then highly fixes the LED lamp holder.

The utility model provides an ophthalmic examination fixation lamp convenient to adjust, which has the following beneficial effects:

1. this ophthalmic inspection looks lamp convenient to adjust, through first telescopic spring, link together grip block and fixed plate, make two fixed plates be close to each other through adjusting the grip block, fix the headrest surface at the inspection deck chair with unable adjustment base, and then avoid adjusting when looking at the lamp admittedly, cause looking at the lamp admittedly not hard up, improve the stability of looking at the lamp use admittedly, through removing the mount, make things convenient for lateral shifting LED lamp holder, slide from top to bottom inside the mount through the lifter, and then adjust the altitude value of LED lamp holder, through adjustment mechanism, conveniently adjust the position of LED lamp holder, improve the convenience that the LED lamp holder was adjusted.

2. This ophthalmic inspection looks lamp convenient to adjust, through the sliding tray, fix the sliding block, and then fix the grip block, improve the stability that the grip block removed, through rotating the handle, conveniently rotate two-way screw rod, it is rotatory through two-way screw rod, drive sliding block lateral shifting, through supporting roller, support and fix the grip block, improve the stability that the grip block removed, through the slide bar, fix and support the fixed plate, improve the stability of grip block and fixed plate, improve the fixed dynamics to unable adjustment base.

3. This ophthalmic inspection looks lamp admittedly convenient to adjust, through the fixed shell, is fixed the mount, improves the gliding stability of mount, and rotatory through fastening screw makes fixed block and friction strip in close contact, and then fixes the mount position, and then fixes the position of LED lamp holder, through the second telescopic spring, provides the pulling force to the slip draw-in lever, makes slip draw-in lever and fixed draw-in groove peg graft, fixes lifter and mount together, and then fixes the height of LED lamp holder.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a clamping mechanism according to the present utility model;

FIG. 3 is a schematic view of a connection structure of a fixing case according to the present utility model;

fig. 4 is a schematic view of a connecting structure of a lifting rod according to the present utility model.

[ Main reference numerals Specification ]

1. A fixed base;

2. The device comprises a clamping mechanism, a clamping plate, a 202, a sliding groove, a 203, a sliding block, a 204, a bidirectional screw rod, a 205, a rotating handle, a 206, a fixed plate, a 207, a sliding rod, a 208, a first telescopic spring, a 209 and a supporting roller;

3. the LED lamp comprises an adjusting mechanism 301, a fixing frame 302, a fixing shell 303, friction strips 304, fastening screws 305, fixing blocks 306, lifting rods 307, an LED lamp holder 308, fixing clamping grooves 309, sliding clamping rods 310 and a second telescopic spring.

Detailed Description

The embodiment of the utility model provides an ophthalmic examination fixation lamp convenient to adjust.

Please refer to fig. 1 and 2, including unable adjustment base 1, unable adjustment base 1's surface is provided with fixture 2, fixture 2 includes grip block 201, fixed plate 206 and first extension spring 208, and the both ends of first extension spring 208 respectively with grip block 201 and fixed plate 206 fixed connection, grip block 201 is provided with two, through first extension spring 208, link together grip block 201 and slide bar 207, make two fixed plates 206 be close to each other through adjusting grip block 201, fix unable adjustment base 1 on the headrest surface of inspection deck chair, and the fixed plate 206 surface is the dull polish material, the frictional force of fixed plate 206 and headrest has been increased, and then when avoiding adjusting the fixation lamp, cause fixation lamp to become flexible, improve the stability of fixation lamp use.

The sliding groove 202 has been seted up on unable adjustment base 1's surface, and the inside sliding connection of sliding groove 202 has slider 203, and the top and the grip block 201 fixed connection of slider 203, through sliding groove 202, fixes slider 203, and then fixes grip block 201, improves the stability that grip block 201 removed.

The middle part of unable adjustment base 1 rotates and is connected with two-way screw rod 204, and two-way screw rod 204 and sliding block 203 threaded connection, and the one end fixedly connected with of two-way screw rod 204 rotates handle 205, through rotating handle 205, conveniently rotates two-way screw rod 204, rotates through two-way screw rod 204, drives sliding block 203 lateral shifting.

The surface rotation of grip block 201 is connected with supporting roller 209, and the middle part sliding connection of grip block 201 has slide bar 207, and the one end and the fixed plate 206 fixed connection of slide bar 207, supports and fixes grip block 201 through supporting roller 209, improves the stability that grip block 201 removed, fixes and supports fixed plate 206 through slide bar 207, improves the stability of grip block 201 and fixed plate 206, improves the fixed dynamics to unable adjustment base 1.

Referring to fig. 3 and 4, an adjusting mechanism 3 is disposed in the middle of the fixing base 1, the adjusting mechanism 3 includes a fixing frame 301 and an LED lamp cap 307, a controller is disposed outside the device, brightness of the LED lamp cap 307 can be controlled, a lifting rod 306 for fixing the LED lamp cap 307 is slidably connected to the fixing frame 301, the LED lamp cap 307 is conveniently moved laterally by moving the fixing frame 301, the lifting rod 306 slides up and down inside the fixing frame 301, and then a height value of the LED lamp cap 307 is adjusted, and the position of the LED lamp cap 307 is conveniently adjusted by the adjusting mechanism 3, so that convenience in adjusting the LED lamp cap 307 is improved.

The fixed frame 301 is fixed through the fixed shell 302, and the fixed shell 302 is fixedly connected with the fixed base 1, and the friction strip 303 is fixedly connected with the bottom of the fixed frame 301, so that the fixed frame 301 is fixed, and the sliding stability of the fixed frame 301 is improved.

The middle part sliding connection of fixed shell 302 has fixed block 305, and the surface rotation of fixed block 305 is connected with fastening screw 304, and fastening screw 304 and fixed shell 302 threaded connection, through fastening screw 304 rotation, makes fixed block 305 and friction strip 303 in close contact, and then fixes the mount 301 position, and then fixes the position of LED lamp holder 307.

The fixed draw-in groove 308 that the equidistance was arranged has been seted up on the surface of lifter 306, the top sliding connection of mount 301 has the slip draw-in bar 309 with fixed draw-in groove 308 looks adaptation, the fixed surface of mount 301 is connected with second extension spring 310, and second extension spring 310 and slip draw-in bar 309 fixed connection, through second extension spring 310, provide pulling force to slip draw-in bar 309, make slip draw-in bar 309 peg graft with fixed draw-in groove 308, fix lifter 306 and mount 301 together, and then fix the height of LED lamp holder 307.

When the LED lamp holder 307 is used, the handle 205 is rotated conveniently, the two sliding blocks 203 are close to each other, the first telescopic spring 208 is further used for driving the fixing plate 206 to be clamped on the surface of the headrest of the checking reclining chair, loosening of the fixation lamp is avoided when the LED lamp holder 307 is adjusted, the positioning and mounting stability of the fixation lamp is improved, the position of the LED lamp holder 307 is adjusted by pushing and pulling the fixing frame 301, the height value of the LED lamp holder 307 is adjusted by moving the sliding clamping rod 309 up and down, after the adjustment is completed, the sliding clamping rod 309 is pulled by the second telescopic spring 310 to enable the sliding clamping rod 309 to be inserted with the fixing clamping groove 308, the lifting rod 306 is fixed with the fixing frame 301, the height of the LED lamp holder 307 is further fixed, the fixing block 305 is tightly abutted against the friction strip 303 by rotating the fastening screw 304, the position of the fixing frame 301 is further fixed, loosening of the fixation lamp when the LED lamp holder 307 is adjusted is avoided, and the use stability and safety of the fixation lamp are improved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The ophthalmic examination fixation lamp convenient to adjust comprises a fixed base (1) and is characterized in that a clamping mechanism (2) is arranged on the surface of the fixed base (1), the clamping mechanism (2) comprises a clamping plate (201), a fixed plate (206) and a first telescopic spring (208), two ends of the first telescopic spring (208) are fixedly connected with the clamping plate (201) and the fixed plate (206) respectively, an adjusting mechanism (3) is arranged in the middle of the fixed base (1), the adjusting mechanism (3) comprises a fixing frame (301) and an LED lamp cap (307), and a lifting rod (306) for fixing the LED lamp cap (307) is connected inside the fixing frame (301) in a sliding mode.

2. The ophthalmic examination fixation lamp with convenient adjustment according to claim 1, wherein the surface of the fixed base (1) is provided with a sliding groove (202), a sliding block (203) is connected inside the sliding groove (202) in a sliding way, and the top end of the sliding block (203) is fixedly connected with the clamping plate (201).

3. The ophthalmic examination fixation lamp with convenient adjustment according to claim 2, wherein the middle part of the fixed base (1) is rotatably connected with a bidirectional screw rod (204), the bidirectional screw rod (204) is in threaded connection with the sliding block (203), and one end of the bidirectional screw rod (204) is fixedly connected with a rotating handle (205).

4. The ophthalmic examination fixation lamp with convenient adjustment according to claim 1, wherein the surface of the clamping plate (201) is rotatably connected with a supporting roller (209), the middle part of the clamping plate (201) is slidably connected with a sliding rod (207), and one end of the sliding rod (207) is fixedly connected with the fixing plate (206).

5. The ophthalmic examination fixation lamp with convenient adjustment according to claim 1, wherein the surface of the fixing frame (301) is slidably connected with a fixing shell (302), the fixing shell (302) is fixedly connected with the fixing base (1), and a friction strip (303) is fixedly connected to the bottom of the fixing frame (301).

6. The ophthalmic examining and fixation lamp with convenient adjustment according to claim 5, wherein a fixing block (305) is slidably connected to the middle part of the fixing shell (302), a fastening screw (304) is rotatably connected to the surface of the fixing block (305), and the fastening screw (304) is in threaded connection with the fixing shell (302).

7. The ophthalmic examination fixation lamp convenient to adjust according to claim 1, wherein fixed clamping grooves (308) which are arranged at equal intervals are formed in the surface of the lifting rod (306), a sliding clamping rod (309) which is matched with the fixed clamping grooves (308) is connected to the top end of the fixing frame (301) in a sliding mode, a second telescopic spring (310) is fixedly connected to the surface of the fixing frame (301), and the second telescopic spring (310) is fixedly connected with the sliding clamping rod (309).