CN213665179U - Slit-lamp microscope - Google Patents
Slit-lamp microscope Download PDFInfo
- Publication number
- CN213665179U CN213665179U CN202022609787.5U CN202022609787U CN213665179U CN 213665179 U CN213665179 U CN 213665179U CN 202022609787 U CN202022609787 U CN 202022609787U CN 213665179 U CN213665179 U CN 213665179U
- Authority
- CN
- China
- Prior art keywords
- lamp
- microscope
- slit
- bottom plate
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Eye Examination Apparatus (AREA)
Abstract
The utility model discloses a slit lamp microscope, including work bottom plate, slit lamp mechanism and microscope adjustment mechanism, work bottom plate: the upper surface rear end middle part is equipped with the backup pad, and the front surface upper end of backup pad is equipped with the installation base, and the upper surface right-hand member of work bottom plate is equipped with the support frame, and both ends all are equipped with supporting baseplate around the lower surface of work bottom plate, and supporting baseplate's relative back of the body all is equipped with the mounting panel from the face lower extreme, and both ends all are equipped with mounting hole, slit lamp mechanism about the upper surface of mounting panel: set up in the intrados of installation base, microscope adjustment mechanism: set up in the inside of support frame, this slit lamp microscope can high-efficient swift inspect the patient, according to the altitude mixture control inspection height by inspector's eye, application scope is more extensive, adjusts the length and the width of slit lamp light, promotes the result of use of slit lamp, makes the effect of doctor's inspection better.
Description
Technical Field
The utility model relates to a slit-lamp instrument technical field specifically is a slit-lamp microscope.
Background
The slit-lamp microscope is an optical device most frequently used in ophthalmology, can clearly observe the eyelid, conjunctiva, sclera, cornea, anterior chamber, iris, pupil, crystalline lens and vitreous body front 1/3 through the slit-lamp microscope, can determine the position, property, size and depth of lesion, and can detect the lesion within a wider range if accessories are provided, so that the slit-lamp is not only an important device for ophthalmologist to detect, but also an instrument necessary and mastered by optometrists. When a direct focal illumination method is used, the curvature and thickness of the cornea, the existence of foreign matters and corneal posterior sediments (KP), and the gradation and the form of pathological changes such as infiltration, ulcer and the like can be observed; when the focus is pushed backwards, the turbid part of the crystal and the pathological condition of the front 1/3 of the vitreous body can be observed; for example, the fine particles floating in the aqueous humor can be inspected by conical light, when the specular reflex irradiation method is used, the fine changes of the anterior and posterior corneal and anterior and posterior lens capsules, such as the exfoliated cells on the tear film, the patterns on the corneal endothelium, the patterns on the anterior and posterior lens capsules and the adult nucleus, when the posterior reflex irradiation method is used, the corneal epithelial or endothelial edema, the corneal post-deposition, the new blood vessels, the slight scar, the lens vacuole and the like can be found, when the corneal limbus partial lighting method is used, the extremely slight cloudiness on the cornea, such as the nebula, the blister, the perforation, the scar and the like can be found, when the indirect lighting method is used, the pupil sphincter, the intrairis hemorrhage, the iris blood vessels, the corneal blood vessels and the like can be observed, meanwhile, the slit lamp microscope can be additionally provided with a front lens, a contact lens, a three-side mirror and the like, and the peripheral portion of the retina, the cornea, the anterior chamber angle and the posterior vitreous body can be, therefore, the contraindication of wearing the soft contact lens can be identified through slit lamp microscope examination, the proper soft contact lens is selected for the wearer, the eye examination is mostly realized through the slit lamp microscope at present, but the examination effect of the slit lamp microscope is influenced by the change of the volume shape of slit lamp light.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a slit lamp microscope, realize the regulation of slit lamp light length and width, can effectively solve the problem among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a slit-lamp microscope comprises a working bottom plate, a slit-lamp mechanism and a microscope adjusting mechanism;
a working bottom plate: a supporting plate is arranged in the middle of the rear end of the upper surface of the working bottom plate, an installation base is arranged at the upper end of the front surface of the supporting plate, a supporting frame is arranged at the right end of the upper surface of the working bottom plate, supporting bottom plates are arranged at the front end and the rear end of the lower surface of the working bottom plate, installation plates are arranged at the lower ends of opposite back surfaces of the supporting bottom plates, and installation holes are formed in the left end and the right end;
the slit-lamp mechanism: the inner cambered surface is arranged on the mounting base;
the microscope adjusting mechanism: is arranged inside the supporting frame;
wherein: still include the PLC controller, the PLC controller sets up in the upper surface right side rear end of work bottom plate, and the PLC controller is located the right side of support frame, and the input electricity of PLC controller is connected in external power source, can be high-efficient swift inspect the patient, according to the altitude mixture control inspection height by inspector's eye, and application scope is more extensive, can adjust the length and the width of slit light, promotes the result of use of slit lamp, is fit for the multiple condition, makes more careful of doctor's inspection, and the inspection effect is better.
Further, the slit lamp mechanism includes lamp body, halogen tungsten lamp, outer ring shell, diaphragm, longitudinal plate, motor, threaded rod and throws the mirror, the lamp body sets up in the interior cambered surface of installation base, the roof of lamp body is equipped with halogen tungsten lamp, the outer cambered surface middle part of lamp body is equipped with the outer ring shell, the middle part spout lower extreme bilateral symmetry sliding connection of lamp body has the longitudinal plate, symmetrical sliding connection has the diaphragm around the middle part spout upper end of lamp body, the outer cambered surface outermost end of diaphragm and longitudinal plate all is equipped with the motor, the output shaft of motor all is equipped with the threaded rod, the other end of threaded rod respectively with the outer ring shell on corresponding screw hole threaded connection, the lower surface of lamp body is open structure, the lower extreme of lamp body is equipped with throws the mirror, the input of halogen tungsten lamp and motor all electricity is connected in the output of PLC controller, adjust.
Further, microscope adjustment mechanism includes spout, adjusting threaded rod, microscope, mounting bracket and rotating electrical machines, the spout sets up the inner wall around the support frame, both ends all are equipped with the rotating electrical machines around the upper surface of support frame, the output shaft of rotating electrical machines passes the shaft hole on the support frame and is equipped with adjusting threaded rod, adjusting threaded rod's lower extreme rotates with the spout diapire that corresponds through the bearing respectively and is connected, both ends sliding connection around the inside of spout respectively with the mounting bracket that corresponds, the screw hole at both ends respectively with the adjusting threaded rod threaded connection that corresponds around the mounting bracket, the mid-mounting of mounting bracket has the microscope, the input electricity of rotating electrical machines is connected in the output of PLC controller, adjust the observation height.
Further, the upper surface middle part of work bottom plate is equipped with electric putter, and electric putter's flexible end top is equipped with the erection column, and the top of erection column is equipped with the speculum, and the speculum corresponds with the projection mirror is vertical, and electric putter's input electricity is connected in the output of PLC controller, adjusts the reflection height of crack light.
Furthermore, the left end of the upper surface of the working bottom plate is provided with a chin rest, and the inner arc surface of the upper end of the chin rest is provided with an elastic pad which supports the head of the person to be checked, so that the checking is convenient.
Compared with the prior art, the beneficial effects of the utility model are that: the slit-lamp microscope has the following advantages:
1. put on the cushion by inspector's chin, increase the travelling comfort of being examined person in the inspection process, start the rotating electrical machines through the PLC controller, the rotatory adjusting threaded rod that drives of output shaft of rotating electrical machines, because the screw hole at both ends respectively with the adjusting threaded rod threaded connection who corresponds around the mounting bracket, so the mounting bracket can drive the microscope and reciprocate, start electric putter, electric putter's flexible end drives the speculum and reciprocates, reach suitable position according to being examined person's eye altitude mixture control speculum and microscope, can high-efficient swift examine the patient, according to the altitude mixture control inspection height by the inspector eye, application scope is more extensive.
2. Starting the halogen tungsten lamp, irradiating the light emitted by the halogen tungsten lamp from the gap formed by the transverse plate and the longitudinal plate, projecting the light onto the reflector through the projection lens, then reflected to the eyes of the examined person by the reflector, the doctor observes the eyes of the examined person by a microscope, the motor is started, the output shaft of the motor drives the threaded rod to rotate, because the other end of the threaded rod is respectively in threaded connection with the corresponding threaded hole on the outer ring shell, therefore, the transverse plate can move back and forth in the whole formed by the lamp shell and the outer ring shell, the longitudinal plate can move left and right in the whole formed by the lamp shell and the outer ring shell, the length and the width of the slit lamp light can be adjusted by moving the transverse plate and the longitudinal plate, the length and the width that can adjust the slit lamp light promote the result of use of slit lamp, are fit for multiple condition, make more careful of doctor's inspection, and the inspection effect is better.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is the structural schematic diagram of the slit lamp mechanism of the present invention.
In the figure: 1 work bottom plate, 2 backup pads, 3 support frames, 4 slit lamp mechanisms, 41 lamp casings, 42 halogen tungsten lamp, 43 outer ring shell, 44 horizontal plates, 45 vertical plates, 46 motor, 47 threaded rod, 48 projection mirror, 5 installation bases, 6 microscope adjustment mechanism, 61 spout, 62 adjusting threaded rod, 63 microscope, 64 mounting bracket, 65 rotating electrical machines, 7 chin rest, 8 cushion, 9 electric putter, 10 PLC controller, 11 mounting holes, 12 mounting panels, 13 erection columns, 14 speculum, 15 supporting baseplate.
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. 1-2, the present invention provides a technical solution: a slit-lamp microscope comprises a working bottom plate 1, a slit-lamp mechanism 4 and a microscope adjusting mechanism 6;
the working bottom plate 1: the middle part of the rear end of the upper surface of the working bottom plate is provided with a supporting plate 2, the upper end of the front surface of the supporting plate 2 is provided with an installation base 5, the right end of the upper surface of the working bottom plate 1 is provided with a supporting frame 3, the front end and the rear end of the lower surface of the working bottom plate 1 are provided with supporting bottom plates 15, the lower ends of the opposite back surfaces of the supporting bottom plates 15 are provided with installation plates 12, the left end and the right end of the upper surface of the installation plates 12 are provided with installation holes 11, the whole device is fixed on a plane by penetrating bolts through the installation holes 11, the left end of the upper surface of the working bottom plate 1 is provided with a chin rest 7, the inner arc surface of the upper end of the chin rest 7 is provided with an;
slit-lamp mechanism 4: the slit lamp mechanism 4 comprises a lamp housing 41, a halogen tungsten lamp 42, an outer ring housing 43, a transverse plate 44, a longitudinal plate 45, a motor 46, a threaded rod 47 and a projection mirror 48, the lamp housing 41 is arranged on the inner arc surface of the mounting base 5, the top wall of the lamp housing 41 is provided with the halogen tungsten lamp 42, the middle part of the outer arc surface of the lamp housing 41 is provided with the outer ring housing 43, the lower end of a middle sliding chute of the lamp housing 41 is connected with the longitudinal plate 45 in a bilateral symmetry sliding manner, the upper end of the middle sliding chute of the lamp housing 41 is connected with the transverse plate 44 in a front-back symmetry sliding manner, the outermost ends of the outer arc surfaces of the transverse plate 44 and the longitudinal plate 45 are provided with the motor 46, the output shaft of the motor 46 is provided with the threaded rod 47, the other end of the threaded rod 47 is respectively in threaded connection with a corresponding threaded hole on the outer ring housing 43, the lower surface of the, an electric push rod 9 is arranged in the middle of the upper surface of the working bottom plate 1, a mounting column 13 is arranged at the top of the telescopic end of the electric push rod 9, a reflector 14 is arranged at the top of the mounting column 13, the reflector 14 vertically corresponds to a projection mirror 48, the input end of the electric push rod 9 is electrically connected with the output end of the PLC 10, a halogen tungsten lamp 42 is started, light emitted by the halogen tungsten lamp 42 is irradiated out from a gap formed by a transverse plate 44 and a longitudinal plate 45, the light is projected onto the reflector 14 through the projection mirror 48 and then reflected to the eye of an examinee by the reflector 14, the eye of the examinee is observed by a microscope 63 by a doctor, a motor 46 is started, the output shaft of the motor 46 drives a threaded rod 47 to rotate, because the other end of the threaded rod 47 is respectively in threaded connection with a corresponding threaded hole on an outer ring shell 43, the transverse plate 44 can move back and forth in the whole, the longitudinal plate 45 can move left and right in the whole formed by the lamp shell 41 and the outer ring shell 43, and the length and the width of slit lamp light can be adjusted through the movement of the transverse plate 44 and the longitudinal plate 45, so that a doctor can observe more carefully;
the microscope adjusting mechanism 6: the microscope adjusting mechanism 6 comprises a chute 61, an adjusting threaded rod 62, a microscope 63, a mounting frame 64 and a rotating motor 65, the chute 61 is arranged on the front and rear inner walls of the support frame 3, the rotating motor 65 is arranged at the front and rear ends of the upper surface of the support frame 3, the output shaft of the rotating motor 65 passes through the shaft hole on the support frame 3 and is provided with the adjusting threaded rod 62, the lower end of the adjusting threaded rod 62 is rotatably connected with the bottom wall of the corresponding chute 61 through a bearing, the inside of the chute 61 is slidably connected with the front and rear ends of the corresponding mounting frame 64, the threaded holes at the front and rear ends of the mounting frame 64 are respectively in threaded connection with the corresponding adjusting threaded rod 62, the microscope 63 is arranged in the middle of the mounting frame 64, the input end of the rotating motor 65 is electrically connected with the output end of the PLC 10, because the threaded holes at the front end and the rear end of the mounting frame 64 are respectively in threaded connection with the corresponding adjusting threaded rods 62, the mounting frame 64 can drive the microscope 63 to move up and down;
wherein: still include PLC controller 10, PLC controller 10 sets up in the upper surface right side rear end of work bottom plate 1, and PLC controller 10 is located the right side of support frame 3, and the input electricity of PLC controller 10 connects in external power source, controls whole device's start-up and stop.
When in use: the whole device is fixed on a plane by penetrating a bolt through the mounting hole 11, the chin of a person to be inspected is placed on the elastic cushion 8, the comfort of the person to be inspected in the inspection process is improved, the PLC 10 starts the rotating motor 65, the output shaft of the rotating motor 65 rotates to drive the adjusting threaded rod 62, the threaded holes at the front end and the rear end of the mounting frame 64 are respectively in threaded connection with the corresponding adjusting threaded rods 62, so that the mounting frame 64 can drive the microscope 63 to move up and down, the electric push rod 9 is started, the telescopic end of the electric push rod 9 drives the reflector 14 to move up and down, the reflector 14 and the microscope 63 are adjusted to proper positions according to the eye height of the person to be inspected, the halogen tungsten lamp 42 is started, light emitted by the halogen tungsten lamp 42 is irradiated out from a gap formed by the transverse plate 44 and the longitudinal plate 45, is projected onto the reflector 14 through the projector 48, and then is reflected to the eye of the person, the doctor observes the examinee's eye through microscope 63, motor 46 is started, the output shaft of motor 46 drives threaded rod 47 to rotate, because the other end of threaded rod 47 respectively with the screw hole threaded connection that corresponds on outer ring shell 43, so horizontal plate 44 can be at the whole inside back-and-forth movement that lamp body 41 and outer ring shell 43 constitute, vertical plate 45 can move about in the whole inside that lamp body 41 and outer ring shell 43 constitute, through the length and the width to the crack light of removal regulation of horizontal plate 44 and vertical plate 45, make the doctor can more careful observation.
It should be noted that the PLC controller 10 disclosed in this embodiment may be an integrated PLC controller of NA200 model of south aotu technologies, jiangsu, gmbh, the halogen lamp 42 may be a halogen lamp of JD model of lighting apparatus, gming, and boeha, the motor 46 and the rotating motor 65 may be speed-regulating motors of 5IK40RGU-CF model of reoharded transmission apparatus, ltd, dongguan, the electric push rod 9 may be an electric push rod of DT model of wuyang electric push rod machinery plant, and the PLC controller 10 controls the halogen lamp 42, the motor 46, the rotating motor 65 and the electric push rod 9 to work by methods commonly used in the prior art.
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: comprises a working bottom plate (1), a slit lamp mechanism (4) and a microscope adjusting mechanism (6);
working floor (1): a supporting plate (2) is arranged in the middle of the rear end of the upper surface of the supporting plate, an installation base (5) is arranged at the upper end of the front surface of the supporting plate (2), a supporting frame (3) is arranged at the right end of the upper surface of the working bottom plate (1), supporting bottom plates (15) are arranged at the front end and the rear end of the lower surface of the working bottom plate (1), installation plates (12) are arranged at the lower ends of the opposite back surfaces of the supporting bottom plates (15), and installation holes (11) are arranged at the left end and the right end;
slit-lamp mechanism (4): the inner cambered surface is arranged on the mounting base (5);
microscope adjustment mechanism (6): is arranged inside the supporting frame (3);
wherein: still include PLC controller (10), PLC controller (10) set up in the upper surface right side rear end of work bottom plate (1), and PLC controller (10) are located the right side of support frame (3), and the input electricity of PLC controller (10) is connected in external power source.
2. A slit-lamp microscope according to claim 1, characterized in that: the slit lamp mechanism (4) comprises a lamp shell (41), a halogen tungsten lamp (42), an outer ring shell (43), a transverse plate (44), a longitudinal plate (45), a motor (46), a threaded rod (47) and a projection mirror (48), wherein the lamp shell (41) is arranged on the inner arc surface of the mounting base (5), the top wall of the lamp shell (41) is provided with the halogen tungsten lamp (42), the outer ring shell (43) is arranged in the middle of the outer arc surface of the lamp shell (41), the lower end of a middle sliding groove of the lamp shell (41) is bilaterally symmetrically and slidably connected with the longitudinal plate (45), the upper end of the middle sliding groove of the lamp shell (41) is symmetrically and slidably connected with the transverse plate (44) in the front-back direction, the outermost ends of the outer arc surfaces of the transverse plate (44) and the longitudinal plate (45) are respectively provided with the motor (46), output shafts of the motors (46) are respectively provided with the threaded rods (47), the other, the lower end of the lamp shell (41) is provided with a projecting mirror (48), and the input ends of the halogen tungsten lamp (42) and the motor (46) are electrically connected with the output end of the PLC (10).
3. A slit-lamp microscope according to claim 1, characterized in that: the microscope adjusting mechanism (6) comprises a sliding chute (61), an adjusting threaded rod (62), a microscope (63), a mounting rack (64) and a rotating motor (65), spout (61) set up in the front and back inner wall of support frame (3), both ends all are equipped with rotating electrical machines (65) around the upper surface of support frame (3), the output shaft of rotating electrical machines (65) passes the shaft hole on support frame (3) and is equipped with adjusting threaded rod (62), the lower extreme of adjusting threaded rod (62) is rotated with spout (61) diapire that corresponds through the bearing respectively and is connected, the inside of spout (61) respectively with mounting bracket (64) front and back both ends sliding connection that corresponds, the screw hole at both ends respectively with adjusting threaded rod (62) threaded connection that corresponds around mounting bracket (64), the mid-mounting of mounting bracket (64) has microscope (63), the input electricity of rotating electrical machines (65) is connected in the output of PLC controller (10).
4. A slit-lamp microscope according to claim 2, characterized in that: the upper surface middle part of work bottom plate (1) is equipped with electric putter (9), and the flexible end top of electric putter (9) is equipped with erection column (13), and the top of erection column (13) is equipped with speculum (14), and speculum (14) and vertical the corresponding of projection mirror (48), and the input electricity of electric putter (9) is connected in the output of PLC controller (10).
5. A slit-lamp microscope according to claim 1, characterized in that: the left end of the upper surface of the working bottom plate (1) is provided with a chin rest (7), and the inner arc surface of the upper end of the chin rest (7) is provided with an elastic pad (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022609787.5U CN213665179U (en) | 2020-11-12 | 2020-11-12 | Slit-lamp microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022609787.5U CN213665179U (en) | 2020-11-12 | 2020-11-12 | Slit-lamp microscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213665179U true CN213665179U (en) | 2021-07-13 |
Family
ID=76731419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022609787.5U Active CN213665179U (en) | 2020-11-12 | 2020-11-12 | Slit-lamp microscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213665179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117017203A (en) * | 2023-08-24 | 2023-11-10 | 佛山市第二人民医院 | Portable ophthalmic examination device and method of use thereof |
-
2020
- 2020-11-12 CN CN202022609787.5U patent/CN213665179U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117017203A (en) * | 2023-08-24 | 2023-11-10 | 佛山市第二人民医院 | Portable ophthalmic examination device and method of use thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102894952B (en) | Remote-control slit lamp microscope | |
| CN213665179U (en) | Slit-lamp microscope | |
| CN112656360A (en) | Be used for ophthalmology be convenient for adjustment type inspection desk | |
| CN112370010A (en) | Ophthalmic easy-to-use type inspection device | |
| JP2009297073A (en) | Surgical microscope | |
| US20230145641A1 (en) | An illumination device for tear film lipid layer on ocular surface attached to an ophthalmic slit lamp microscope | |
| CN108451493B (en) | Ophthalmic easy-to-use type inspection device | |
| Landry | Unwanted optical effects caused by intraocular lens positioning holes | |
| CN108056888B (en) | Operating bed is used in a kind of detection of eye | |
| CN108524168A (en) | A kind of examination couch for medical ophthalmology | |
| CN208769757U (en) | A kind of dedicated adjustable slit-lamp of ophthalmology | |
| CN111938564A (en) | Illumination system for ophthalmic examination | |
| CN219229841U (en) | Slit lamp convenient to adjust | |
| CN112137574A (en) | Auxiliary lighting device for ophthalmic slit lamp | |
| CN220192990U (en) | Eye refraction state detection device | |
| CN215838980U (en) | Auxiliary head fixing device for children's ophthalmic examination | |
| CN216876331U (en) | Eye surface tear film lipid layer lighting device attached to chin rest mechanism of ophthalmic slit lamp | |
| CN219439074U (en) | Inspection table with illumination function for ophthalmology | |
| CN202891896U (en) | Remote control slit lamp microscope | |
| CN107260122A (en) | A kind of special slit-lamp microscope of ophthalmology | |
| CN217510474U (en) | A protection keeps off cover for slit-lamp microscope | |
| CN215457911U (en) | Fixing device of multi-functional ophthalmology inspection instrument | |
| CN216365001U (en) | Device for illuminating tear film lipid layer on surface of eye attached to ophthalmic slit lamp microscope | |
| CN111938563A (en) | Global illumination method for realizing ophthalmologic examination | |
| CN211535399U (en) | Cataract surgery auxiliary assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |