CN219021139U

CN219021139U - Ophthalmic eye observation lamp

Info

Publication number: CN219021139U
Application number: CN202320105390.3U
Authority: CN
Inventors: 关念; 谢娇; 钟会芬; 赵琴
Original assignee: Wuhan Purui Ophthalmic Hospital Co ltd
Current assignee: Wuhan Purui Ophthalmic Hospital Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-05-16
Anticipated expiration: 2033-02-03

Abstract

The utility model relates to the technical field of ophthalmic instruments and discloses an ophthalmic eye observation lamp which comprises a base, wherein adjusting assemblies are arranged in a first mounting seat and a second mounting seat, a first comprehensive bevel gear is fixedly connected to the outer side of a first connecting column, a second comprehensive bevel gear is fixedly connected to one end of a first damping rotating rod, a second connecting column is arranged in the first mounting seat, a first half bevel gear which is arranged in a mutually mirror direction is fixedly arranged outside the second connecting column, and a second half bevel gear is fixedly connected to one end of the second damping rotating rod. This ophthalmic eye observation lamp through first spliced pole, first comprehensive bevel gear, first damping bull stick, second comprehensive bevel gear, second spliced pole, first half bevel gear, second damping bull stick, second half bevel gear to reached can adjust the left and right angle and the height of reflection of light mirror surface according to the detection needs, promote the result of use of slit observation lamp, make doctor's effect of inspection better.

Description

Ophthalmic eye observation lamp

Technical Field

The utility model relates to the technical field of ophthalmic instruments, in particular to an ophthalmic eye observation lamp.

Background

Major observations of the eye include the presence or absence of congenital anomalies such as eyelid defects, lid fissure narrowing, ptosis, etc. Eyelid skin abnormalities, eyelid placement abnormalities, eyelid margin and eyelash abnormalities, lacrimal examination, etc., and for more clear eye-removal observation, generally by means of a slit-lamp, the lamp for detection can be referred to in patent No.: CN212234406U, when the inspection, in order to let patient's eye can align with the observation lamp, need the doctor constantly to go to adjust the height of patient's head, so not only adjust very inconvenient, can also cause patient's discomfort, the observation lamp can't be convenient about the angle adjustment simultaneously, can't carry out the observation of a plurality of angles, can reduce the result of use of slit observation lamp, influence the accuracy of inspection, be inconvenient for making the better inspection of doctor.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the ophthalmic eye observation lamp, which has the advantages that the left and right angles and the height of the reflecting mirror surface can be adjusted in an express way, the using effect and the checking accuracy of the slit observation lamp are improved, the checking effect of doctors is better, and the problems in the background art are solved.

(II) technical scheme

In order to achieve the above purpose, the following technical scheme is provided: the utility model provides an ophthalmic eye observation lamp, includes the base, and base upper surface mounting has first mount pad, and first mount pad upper portion movable mounting has the second mount pad, and the inside of first mount pad and second mount pad all is provided with adjustment assembly, and surface mounting has the mounting bracket on the base, and the outside of mounting bracket is provided with supporting component.

Preferably, the adjusting component comprises an adjusting component, the adjusting component comprises a first connecting column, a first comprehensive bevel gear, a first damping rotating rod, a second comprehensive bevel gear, a second connecting column, a first half bevel gear, a second damping rotating rod and a second half bevel gear, the first connecting column is movably mounted in the second mounting seat, the first comprehensive bevel gear is fixedly connected to the outer side of the first connecting column, the first damping rotating rod is movably mounted outside the second mounting seat, one end of the first damping rotating rod, which is close to the first connecting column, is fixedly connected with the second comprehensive bevel gear, the second connecting column is mounted inside the first mounting seat, the first half bevel gear is fixedly mounted outside the second connecting column, the second damping rotating rod is movably mounted outside the first mounting seat, one end of the second damping rotating rod, which is close to the second half bevel gear, is fixedly connected with the second half bevel gear, the first damping rotating rod can be adjusted in height, and the left and right angles can be adjusted.

Preferably, the support assembly comprises a rotating screw rod, clamping plates, movable sleeves, upper baffle plates and lower support plates, wherein the rotating screw rod is connected with the outer surface of the mounting frame in a threaded manner, one ends of the rotating screw rods, which are close to each other, are movably connected with the clamping plates, the movable sleeves are arranged on the outer threads of the mounting frame, the upper baffle plates are fixedly connected with the outer parts of the movable sleeves, the lower support plates are fixedly arranged on the outer parts of the mounting frame below the rotating screw rod, and the rotating screw rod can drive the clamping plates to be close to each other so as to clamp a patient.

Preferably, the upper surface of the second mounting seat is movably provided with a threaded cylinder, the internal thread of the threaded cylinder is connected with a threaded rod, the upper end of the threaded rod is provided with a reflecting mirror surface, the surface of the threaded cylinder is provided with a support frame, the upper end of the support frame is provided with a crack observation lamp, the crack observation lamp irradiates the reflecting mirror surface, and the reflecting mirror surface emits light to eyes.

Preferably, the first comprehensive bevel gear is meshed with the outer side of the second comprehensive bevel gear, the upper end of the first connecting column is fixedly connected with the lower end of the threaded cylinder, the outer side of the second half bevel gear is meshed with the conical surface of the first half bevel gear, the upper end of the second connecting column is fixedly connected with the second mounting seat, the second half bevel gear is meshed with the first half bevel gear, and the upper and lower second half bevel gears can generate discontinuous reverse rotation under the rotation of the first half bevel gear.

Preferably, the right side of the first mounting seat is provided with a telescopic fixing frame, and the upper part of the telescopic fixing frame is provided with an observer.

(III) beneficial effects

Compared with the prior art, the utility model provides an ophthalmic eye observation lamp, which comprises the following components

The beneficial effects are that:

1. this ophthalmic eye observation lamp, through first spliced pole, first comprehensive bevel gear, first damping bull stick, the comprehensive bevel gear of second, the spliced pole of second, first half bevel gear, the second damping bull stick, second half bevel gear, the screw thread section of thick bamboo, the threaded rod, the cooperation setting of reflection of light mirror surface, thereby reached can be according to the detection needs of different patient to the left and right angles and the height of reflection of light mirror surface adjust, promote the result of use of slit observation lamp, make doctor's effect of inspection better, need not frequently to go the position of adjustment patient's head, improve patient's travelling comfort of detecting.

2. This ophthalmic eye observation lamp through the cooperation setting of rotation lead screw, splint, movable sleeve, overhead gage, bottom suspension board, can make patient's head can be fixed on strutting arrangement steadily, and the head takes place the skew when avoiding detecting, is unfavorable for doctor's observation.

Drawings

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a schematic side cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the area A of FIG. 2 according to the present utility model;

fig. 4 is a schematic front view of the mounting frame of the present utility model.

In the figure: 1. a base; 2. a first mount; 3. a second mounting base; 4. an adjustment assembly; 401. a first connection post; 402. a first full bevel gear; 403. a first damping turning rod; 404. a second full bevel gear; 405. a second connection post; 406. a first half bevel gear; 407. a second damping turning rod; 408. a second half bevel gear; 5. a mounting frame; 6. a support assembly; 601. rotating the screw rod; 602. a clamping plate; 603. a movable sleeve; 604. an upper baffle; 605. a lower support plate; 7. a thread cylinder; 8. a threaded rod; 9. a reflective mirror; 10. a support frame; 11. a crack observation lamp; 12. a telescopic fixing frame; 13. and a viewer.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments, and it is apparent that the described embodiments are only some embodiments, not all embodiments. All other embodiments, based on the embodiments herein, which are within the purview of one of ordinary skill in the art without the particular effort to make the utility model.

Example 1:

referring to fig. 1-3, an ophthalmic eye observation lamp comprises a base 1, wherein a first mounting seat 2 is mounted on the upper surface of the base 1, a second mounting seat 3 is movably mounted on the upper portion of the first mounting seat 2, adjusting components 4 are arranged in the first mounting seat 2 and the second mounting seat 3, a mounting frame 5 is mounted on the upper surface of the base 1, and a supporting component 6 is arranged on the outer side of the mounting frame 5.

Preferably, the adjusting component 4 comprises a first connecting column 401, a first full bevel gear 402, a first damping rotating rod 403, a second full bevel gear 404, a second connecting column 405, a first half bevel gear 406, a second damping rotating rod 407 and a second half bevel gear 408, wherein the first connecting column 401 is movably installed in the second mounting seat 3, the first full bevel gear 402 is fixedly connected to the outer side of the first connecting column 401, the first damping rotating rod 403 is movably installed in the outer side of the second mounting seat 3, the second full bevel gear 404 is fixedly connected to one end of the first damping rotating rod 403, which is close to the first connecting column 401, of the second full bevel gear 404, the second connecting column 405 is fixedly installed in the inner side of the first mounting seat 2, the first half bevel gear 406 is arranged in the outer side of the second connecting column 405 in a fixed mode, and the second half bevel gear 408 is fixedly connected to one end of the second damping rotating rod 407, which is close to the second connecting column 405.

The upper surface movable mounting of second mount pad 3 has a screw section of thick bamboo 7, and screw section of thick bamboo 7 internal thread is connected with threaded rod 8, and reflector surface 9 is installed to threaded rod 8 upper end, and screw section of thick bamboo 7 surface mounting has support frame 10, and crack observation lamp 11 is installed to support frame 10 upper end.

The first full bevel gear 402 is meshed with the outer side of the second full bevel gear 404, the upper end of the first connecting column 401 is fixedly connected with the lower end of the threaded cylinder 7, the outer side of the second half bevel gear 408 is meshed with the conical surface of the first half bevel gear 406, and the upper end of the second connecting column 405 is fixedly connected with the second mounting seat 3.

Working principle: after the head of a patient is stably fixed on the support component 6 on the mounting frame 5, the light source of the slit observation lamp irradiates the reflecting mirror surface 9, the reflecting mirror surface 9 refracts light to eyes of the patient, the first damping rotating rod 403 is manually rotated according to the detection requirement of the eye heights of different patients, the first damping rotating rod 403 drives the second full bevel gear 404 to rotate, the second full bevel gear 404 can drive the first full bevel gear 402 to start rotating, the first full bevel gear 402 catches the first connecting column 401 to rotate, the first connecting column 401 can drive the threaded cylinder 7 at the upper part to rotate, the threaded rod 8 in internal threaded connection slowly rises to the upper table when the threaded cylinder 7 rotates, the threaded rod 8 can drive the luminous mirror surface to rise, further the eye heights of different people can be adjusted, and the second damping rotating rod 407 is rotated, the second damping rotating rod 407 drives the second half bevel gear 408 to rotate, when the second half bevel gear 408 rotates, the second half bevel gear 408 is intermittently connected with the upper and lower first half bevel gears 406 of the second connecting column 405, the steering direction of the second half bevel gear is opposite to that of the first half bevel gear 406, when the upper first half bevel gear 406 of the second connecting column 405 rotates, the reflecting mirror surface 9 can be driven to rotate rightwards, and when the lower first half bevel gear 406 of the second connecting column 405 rotates, the reflecting mirror surface 9 can be driven to rotate leftwards, thereby realizing the adjustment of the left and right angles and the heights of the reflecting mirror surface 9, efficiently and quickly checking patients, improving the use effect of the slit observation lamp, ensuring better checking effect of doctors, improving the comfort of patient detection without frequently adjusting the positions of the heads of the patients, simultaneously expanding the setting of the fixing frame 12, the height adjustment of the viewer 13 is facilitated.

Example 2;

referring to fig. 1-4, the support assembly 6 includes a rotating screw 601, a clamping plate 602, a movable sleeve 603, an upper baffle 604 and a lower support plate 605, the outer surface of the mounting frame 5 is in threaded connection with the rotating screw 601, one end of the rotating screw 601, which is close to each other, is movably connected with the clamping plate 602, the movable sleeve 603 is in threaded connection with the outer surface of the mounting frame 5, the upper baffle 604 is fixedly connected with the outer surface of the movable sleeve 603, and the lower support plate 605 is fixedly arranged on the outer surface of the mounting frame 5, which is positioned below the rotating screw 601.

The theory of operation, when examining patient's eyeball, want to let patient's chin place on the bottom board 605, forehead then leans on the upper shield 604, and the upper shield 604 is installed on mounting bracket 5 through the bolt, and then can conveniently adjust, after patient's head is steady, manual rotation lead screw 601, rotation lead screw 601 can drive splint 602 and remove towards the patient, splint 602 can fix the head to can make patient's head can be fixed on strutting arrangement steadily, the head takes place the skew when avoiding detecting, be unfavorable for doctor's observation.

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

Claims

1. Ophthalmic eye observation lamp, including base (1), its characterized in that: the novel high-strength plastic base is characterized in that a first mounting seat (2) is mounted on the upper surface of the base (1), a second mounting seat (3) is movably mounted on the upper portion of the first mounting seat (2), an adjusting component (4) is arranged inside the first mounting seat (2) and the second mounting seat (3), a mounting frame (5) is mounted on the upper surface of the base (1), and a supporting component (6) is arranged on the outer side of the mounting frame (5).

2. An ophthalmic eye viewing lamp in accordance with claim 1, wherein: the adjusting assembly (4) comprises an adjusting assembly (4) and comprises a first connecting column (401), a first comprehensive bevel gear (402), a first damping rotating rod (403), a second comprehensive bevel gear (404), a second connecting column (405), a first half bevel gear (406), a second damping rotating rod (407) and a second half bevel gear (408), the first connecting column (401) is movably mounted in the second mounting seat (3), the first comprehensive bevel gear (402) is fixedly connected to the outer side of the first connecting column (401), the first damping rotating rod (403) is movably mounted in the outer side of the second mounting seat (3), the second comprehensive bevel gear (404) is fixedly connected to one end of the first damping rotating rod (403) close to the first connecting column (401), the second connecting column (405) is internally mounted in the first mounting seat (2), the second damping rotating rod (407) is movably mounted in the outer side of the first mounting seat (2), and the second damping rotating rod (407) is fixedly connected to one end of the second damping rotating rod (408) close to the second half bevel gear (405).

3. An ophthalmic eye viewing lamp in accordance with claim 1, wherein: the support assembly (6) comprises a rotating screw rod (601), clamping plates (602), movable sleeves (603), upper baffle plates (604) and lower support plates (605), wherein the rotating screw rod (601) is connected with the outer surface of the mounting frame (5) in a threaded mode, one ends of the rotating screw rods (601) close to each other are movably connected with the clamping plates (602), the movable sleeves (603) are arranged on the outer sides of the mounting frame (5) in a threaded mode, the upper baffle plates (604) are fixedly connected on the outer sides of the movable sleeves (603), and the lower support plates (605) are fixedly arranged on the outer sides of the mounting frame (5) below the rotating screw rod (601).

4. An ophthalmic eye viewing lamp in accordance with claim 1, wherein: the novel light-emitting diode lamp is characterized in that a thread cylinder (7) is movably mounted on the upper surface of the second mounting seat (3), a threaded rod (8) is connected with the thread cylinder (7) in an internal thread mode, a reflecting mirror surface (9) is mounted at the upper end of the threaded rod (8), a supporting frame (10) is mounted on the outer surface of the thread cylinder (7), and a crack observation lamp (11) is mounted at the upper end of the supporting frame (10).

5. An ophthalmic eye viewing lamp in accordance with claim 2, wherein: the first comprehensive bevel gear (402) is in meshed connection with the outer side of the second comprehensive bevel gear (404), the upper end of the first connecting column (401) is fixedly connected with the lower end of the threaded cylinder (7), the outer side of the second half bevel gear (408) is in meshed connection with the conical surface of the first half bevel gear (406), and the upper end of the second connecting column (405) is fixedly connected with the second mounting seat (3).

6. An ophthalmic eye viewing lamp in accordance with claim 1, wherein: the right side of the first installation seat (2) is provided with a fixing frame (12), and the upper part of the fixing frame (12) is provided with an observer (13).