CN214073257U - Slit-lamp microscope - Google Patents
Slit-lamp microscope Download PDFInfo
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- CN214073257U CN214073257U CN202022443192.7U CN202022443192U CN214073257U CN 214073257 U CN214073257 U CN 214073257U CN 202022443192 U CN202022443192 U CN 202022443192U CN 214073257 U CN214073257 U CN 214073257U
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- bottom plate
- fixing device
- slit
- microscope
- screw rod
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Abstract
The utility model discloses a slit lamp microscope, which comprises an observation device for observing the outer surface and the inner part of the eyeball of a patient, wherein the observation device comprises a microscope, a slit lamp, a rotary column and a bottom plate, one side of the slit lamp, which is far away from the microscope, is provided with a fixing device, and the fixing device is connected with the bottom plate in a sliding way, the head of the slit lamp microscope is pressed to compress a reset spring, when the head moves to a proper height, a second wheel is rotated to clamp a lifting rod to limit the movement of the lifting rod, so that the function of accurately adjusting and fixing the head of the patient is realized, the observation and diagnosis of the pathological changes of the eye of the patient are more accurate, the aim of longitudinally adjusting the fixing device is realized through the movement of a movable plate in a sliding groove, the movable plate is separated from the sliding groove, the fixing device is separated from the bottom plate, and the function of quickly disassembling the fixing device is realized, is beneficial to the quick disassembly, cleaning and disinfection of the fixing device.
Description
Technical Field
The utility model relates to a medical equipment technical field specifically is a slit lamp microscope.
Background
A slit-lamp microscope is an essential important instrument for ophthalmologic examination. The slit-lamp microscope consists of an illumination system and a binocular microscope, can not only enable superficial lesions to be observed clearly, but also adjust the focus and the width of a light source to form an optical section, so that the lesions of deep tissues can be also displayed clearly. The slit lamp microscope is an active living tissue microscope, a thin visible strong light beam is projected into eyes of a patient through a control diaphragm to complete observation and diagnosis, the slit lamp microscope is used for observing and diagnosing ophthalmic anterior segment diseases and anterior segment trauma affecting structural characteristics of the eyes, is clinically used for diagnosing lesion or tissue damage from corneal epithelial tissues to anterior segment parts of posterior capsules, can be used for examining eyelids, conjunctiva, cornea, anterior chamber, iris, crystal, vitreous body and whole retina from optic disc to sawtooth edge by matching with a front lens, an gonioscope, a three-sided mirror, an eyeground contact lens and the like, and doctors can select the mirrors according to examination requirements and hold the mirrors between eyeballs of the patient and a large objective lens of the slit lamp microscope to observe lesions.
When the doctor passes through microscope observation disease eye pathological change, the head of disease needs the corresponding device to fix, and current fixing device regulation nature and activity are relatively poor, can not be fast accurate fix the head of disease for the state that is fit for the eye observation, and this is unfavorable for the observation of doctor to disease eye pathological change condition, and current fixing device structure is not reasonable enough, and the difficult dismantlement cleaning and disinfecting has increased the risk that cross infection appears when each disease diagnoses and treats. To this end, we propose a slit-lamp microscope.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a slit-lamp microscope to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a slit-lamp microscope comprises an observation device for observing the outer surface of an eyeball of a patient and whether a lesion exists inside the eyeball, wherein the observation device comprises a microscope, a slit lamp, a rotating column and a bottom plate, and one side, far away from the microscope, of the slit lamp is provided with a fixing device and the fixing device is in sliding connection with the bottom plate.
Preferably, the microscope and the slit lamp are rotatably connected with one side of the bottom plate far away from the ground through a rotating column.
Preferably, fixing device includes connecting rod, longitudinal sliding device and height adjusting device, the one end fixedly connected with volume that the bottom plate was kept away from to the connecting rod holds in the palm, the connecting rod is close to one side fixedly connected with mandible support that is close to the bottom plate, one side fixedly connected with lifter that the connecting rod was kept away from to the mandible support.
Preferably, the longitudinal sliding device comprises a first screw rod, a sliding groove is formed in one side, close to the fixing device, of the bottom plate, a movable plate is connected to the sliding groove in a sliding mode, a threaded hole is formed in one side, away from the observation device, of the bottom plate, the first screw rod penetrates through the threaded hole and abuts against the movable plate, and a first hand wheel is fixedly connected to one side, away from the bottom plate, of the first screw rod.
Preferably, the height adjusting device comprises a column barrel and a second screw rod, one end of the column barrel is fixedly connected with the movable plate, a return spring is arranged in the column barrel, one side, away from the movable plate, of the return spring is abutted to the lifting rod, a threaded hole is formed in the outer side of the column barrel, the second screw rod penetrates through the threaded hole and is abutted to the lifting rod, and a second hand wheel is fixedly connected to one end, away from the column barrel, of the second screw rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a lower jaw holds in the palm supports patient lower jaw portion, holds in the palm the forehead that supports patient through the volume, and both cooperate and use, realize the fixed to patient's head to the doctor observes and diagnoses the disease eye pathological change condition.
2. The utility model discloses in the disease was arranged the head in fixing device, pressure compression reset spring was applyed to the head, removed to suitable high back as the head, rotated the second hand wheel, and the second screw rod is to the precession in the column casing, presss from both sides tight lifter, and the restriction lifter removes, has realized the function of the fixed disease head of accurate regulation for the doctor is more accurate to the observation diagnosis of disease eye pathological change condition.
3. The utility model discloses a fly leaf has realized longitudinal regulation fixing device's purpose in the activity of sliding tray, and fixing device is connected with the bottom plate through the sliding tray, with fly leaf and sliding tray separation, fixing device breaks away from the bottom plate, has realized dismantling fixing device's function under the quick, is favorable to fixing device's quick dismantlement cleaning and disinfecting.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the observation device of the present invention;
FIG. 3 is a schematic view of the fixing device of the present invention;
FIG. 4 is a schematic structural view of the height adjustment device of the present invention;
fig. 5 is an enlarged view of the area a in fig. 3.
In the figure: 1-observation means; 2-a fixing device; 3-a microscope; 4-a slit lamp; 5-rotating the column; 6-a bottom plate; 7-a connecting rod; 8-forehead support; 9-mandibular support; 10-a lifting rod; 11-longitudinal sliding means; 12-height adjustment means; 13-a first screw; 14-a sliding groove; 15-a movable plate; 16-a first hand wheel; 17-column casing; 18-a second screw; 19-a return spring; 20-second hand wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a slit-lamp microscope comprises an observation device 1 used for observing the outer surface of an eyeball of a patient and whether a lesion exists inside the eyeball, wherein the observation device 1 comprises a microscope 3, a slit lamp 4, a rotating column 5 and a bottom plate 6, one side, far away from the microscope 3, of the slit lamp 4 is provided with a fixing device 2, the fixing device 2 is in sliding connection with the bottom plate 6, and the cooperation of functions of the devices is realized through combination among the devices.
The microscope 3 and the slit lamp 4 are rotatably connected with one side of the bottom plate 6 far away from the ground through the rotating column 5, the slit lamp 4 projects visible strong light beams to the eyes of a patient, and the microscope 3 observes pathological changes of the eyes of the patient to finish observation and diagnosis.
Longitudinal sliding device 11 includes first screw rod 13, open one side that bottom plate 6 is close to fixing device 2 has sliding tray 14, sliding tray 14 sliding connection has fly leaf 15, open threaded hole in one side that viewing device 1 was kept away from to bottom plate 6, first screw rod 13 runs through the threaded hole and supports with fly leaf 15 and lean on, first screw rod 13 keeps away from the first hand wheel 16 of one side fixedly connected with of bottom plate 6, through the activity of fly leaf 15 in sliding tray 14, has realized longitudinal adjustment fixing device 2's purpose, and fixing device 2 is connected with bottom plate 6 through sliding tray 14, separates fly leaf 15 and sliding tray 14, and fixing device 2 breaks away from bottom plate 6, has realized quick dismantlement down fixing device 2's function, is favorable to fixing device 2's quick dismantlement cleaning and disinfecting.
The height adjusting device 12 comprises a column 17 and a second screw 18, one end of the column 17 is fixedly connected with the movable plate 15, a return spring 19 is arranged in the column barrel 17, one side of the return spring 19 far away from the movable plate 15 is abutted with the lifting rod 10, the outer side of the column tube 17 is provided with a threaded hole, the second screw 18 penetrates through the threaded hole to abut against the lifting rod 10, a second hand wheel 20 is fixedly connected to one end of the second screw 18 far away from the column casing 17, the head of the patient is placed in the fixing device 2, the head applies pressure to compress the return spring 19, when the head moves to a proper height, the second hand wheel 20 is rotated, the second screw 18 is screwed into the column barrel 17, the lifting rod 10 is clamped, the lifting rod 10 is limited to move, the function of accurately adjusting and fixing the head of a patient is realized, and a doctor can observe and diagnose the pathological changes of the eyes of the patient more accurately.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A slit-lamp microscope, characterized by: the device comprises an observation device (1) for observing the outer surface of an eyeball and the interior of the eyeball of a patient, wherein the observation device (1) comprises a microscope (3), a slit lamp (4), a rotating column (5) and a bottom plate (6), and one side, far away from the microscope (3), of the slit lamp (4) is provided with a fixing device (2) and the fixing device (2) is in sliding connection with the bottom plate (6).
2. A slit-lamp microscope according to claim 1, characterized in that: the microscope (3) and the slit lamp (4) are rotatably connected with one side, far away from the ground, of the bottom plate (6) through the rotating column (5).
3. A slit-lamp microscope according to claim 2, characterized in that: fixing device (2) include connecting rod (7), longitudinal sliding device (11) and high adjusting device (12), the one end fixedly connected with volume that bottom plate (6) were kept away from in connecting rod (7) holds in the palm (8), one side fixedly connected with jaw support (9) that connecting rod (7) are close to near bottom plate (6), jaw support (9) keep away from one side fixedly connected with lifter (10) of connecting rod (7).
4. A slit-lamp microscope according to claim 3, characterized in that: longitudinal sliding device (11) include first screw rod (13), open one side that bottom plate (6) are close to fixing device (2) has sliding tray (14), sliding tray (14) sliding connection has fly leaf (15), open threaded hole in one side that viewing device (1) were kept away from in bottom plate (6), first screw rod (13) run through the threaded hole and lean on with fly leaf (15), first hand wheel (16) of one side fixedly connected with that bottom plate (6) were kept away from in first screw rod (13).
5. A slit-lamp microscope according to claim 4, characterized in that: height adjusting device (12) include column casing (17) and second screw rod (18), column casing (17) one end and fly leaf (15) fixed connection, be provided with reset spring (19) in column casing (17), one side that fly leaf (15) were kept away from in reset spring (19) supports with lifter (10) and leans on, open threaded hole in column casing (17) outside, second screw rod (18) run through threaded hole and lifter (10) support and lean on, the one end fixedly connected with second hand wheel (20) of column casing (17) are kept away from in second screw rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022443192.7U CN214073257U (en) | 2020-10-29 | 2020-10-29 | Slit-lamp microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022443192.7U CN214073257U (en) | 2020-10-29 | 2020-10-29 | Slit-lamp microscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214073257U true CN214073257U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022443192.7U Active CN214073257U (en) | 2020-10-29 | 2020-10-29 | Slit-lamp microscope |
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| CN (1) | CN214073257U (en) |
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2020
- 2020-10-29 CN CN202022443192.7U patent/CN214073257U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230518 Address after: Room 714, Incubation Building, Xinjiang Biomedical Innovation and Entrepreneurship Park, No. 181 Xicai Road, High tech Zone (New City), Urumqi, Xinjiang Uygur Autonomous Region, 830000 Patentee after: Xinjiang Dingju Medical Laboratory Co.,Ltd. Address before: 214000 137-1710, Wanda Commercial Plaza, Huishan District, Wuxi City, Jiangsu Province Patentee before: Wuxi Zhongshi Medical Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |