CN109793495A - Medical fundus camera - Google Patents
Medical fundus camera Download PDFInfo
- Publication number
- CN109793495A CN109793495A CN201711145539.6A CN201711145539A CN109793495A CN 109793495 A CN109793495 A CN 109793495A CN 201711145539 A CN201711145539 A CN 201711145539A CN 109793495 A CN109793495 A CN 109793495A
- Authority
- CN
- China
- Prior art keywords
- fundus camera
- pedestal
- jaw bracket
- elevating lever
- medical
- 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.)
- Withdrawn
Links
- 210000001847 Jaw Anatomy 0.000 claims abstract description 33
- 230000003028 elevating Effects 0.000 claims abstract description 22
- 238000005096 rolling process Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims description 5
- 210000002683 Foot Anatomy 0.000 claims description 4
- 238000003745 diagnosis Methods 0.000 description 4
- 206010030032 Ocular disorder Diseases 0.000 description 3
- 208000009745 Eye Disease Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 210000003128 Head Anatomy 0.000 description 1
- 230000036740 Metabolism Effects 0.000 description 1
- 238000011030 bottleneck Methods 0.000 description 1
- 230000003111 delayed Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 230000032686 female pregnancy Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000035786 metabolism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001225 therapeutic Effects 0.000 description 1
Abstract
The invention discloses a kind of medical fundus cameras, including pedestal and fundus camera ontology, the pedestal top is fixedly installed with jaw bracket, the inside of the jaw bracket is equipped with jaw supporting plate by the elevating lever with spur rack, and elevating lever is intermeshed by spur rack and gear, the fixed cylinder is arranged inside jaw bracket, the gear is fixedly mounted on adjusting rod, the adjusting rod is mounted on inside fixed cylinder by rolling bearing, and one end of adjusting rod is pierced by jaw bracket and is fixedly connected with the first adjusting knob, side is arranged outside jaw bracket in first adjusting knob, the bottom of the fundus camera ontology is fixedly connected by two connecting plates with movable part, the both ends of the movable part are connect by sliding sleeve with two sliding bars, and movable part middle position screw thread is equipped with screw rod.The invention, design rationally, convenient for adjusting, are worthy to be popularized and popularize.
Description
Technical field
The invention belongs to technical field of medical equipment, and in particular to a kind of medical fundus camera.
Background technique
Medical Devices, which refer to, is used alone or in combination the instrument in human body, equipment, utensil, material or other articles,
It also include required software.Medical Devices are medical treatment, scientific research, teaching, mechanism, the most basic element of clinical speciality work, that is, are wrapped
Professional medical equipment is included, also includes domestic medical device.The primary condition of medical science level is continuously improved in Medical Devices,
It is also the important symbol of up-to-dateness, Medical Devices have become a key areas of modern medical service.The development of medical treatment is very
The development of instrument is depended in big degree, or even in medical industry development, breakthrough bottleneck also plays conclusive effect.
Medical Devices, which refer to, is used alone or in combination the instrument in human body, equipment, utensil, material or other articles, also includes institute
The software needed.For body surface and intracorporal therapeutic effect be not by pharmacology, immunology or the means of metabolism come
It obtains, but medical device product plays certain booster action.During use, it is intended to reach following expected purpose: right
Prevention, diagnosis, treatment, monitoring, the alleviation of disease；Diagnosis, treatment, monitoring, alleviation, compensation to damage or deformity；To solution
It cuts open or the research of physiology course, substitution, adjusting；The control of gestation.One of common Medical Devices of ophthalmology when fundus camera,
Most of existing fundus camera is all to fix on the top of the shelf, causes to be not easy to adjust, different patients is used
Same camera angles, to influence the shooting effect to eyes.
In view of this, it is necessary to solve the above problems to design a kind of medical fundus camera convenient for adjusting.
Summary of the invention
The purpose of the present invention is to provide a kind of medical fundus cameras, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of medical fundus camera, including pedestal and
Fundus camera ontology, the pedestal top are fixedly installed with jaw bracket, and the inside of the jaw bracket is by having spur rack
Elevating lever jaw supporting plate is installed, the elevating lever assigns into inside fixed cylinder, and elevating lever pass through spur rack and gear phase
Mutually engagement, the fixed cylinder are arranged inside jaw bracket, and the gear is fixedly mounted on adjusting rod, and the adjusting rod passes through rolling
Dynamic bearing is mounted on inside fixed cylinder, and one end of adjusting rod is pierced by jaw bracket and is fixedly connected with the first adjusting knob, and described
Side is arranged outside jaw bracket in one adjusting knob, and the bottom of the fundus camera ontology passes through two connecting plates and movable part
It is fixedly connected, the both ends of the movable part are connect by sliding sleeve with two sliding bars, and movable part middle position screw thread is installed
There is screw rod, the slide bar is fixedly mounted on the inside of pedestal, and the screw rod is fixedly mounted on the inside of pedestal by bearing block, and
The side wall that one end of screw rod is pierced by pedestal is fixedly connected with the second adjusting knob, and second adjusting knob is arranged in base exterior
Side.
Preferably, four rubber feets are symmetrically arranged at the bottom corners of the pedestal.
Preferably, jaw bracket top side is equipped with cushion rubber bumper.
Preferably, the bottom end of the elevating lever is equipped with limited block.
Preferably, the two sides up and down of the fixed cylinder are symmetrically arranged with the guide sleeve to match with elevating lever.
Preferably, the upper wall of the pedestal, which is equipped with, is used to the opening mobile for connecting plate.
Technical effect and advantage of the invention: the medical fundus camera by the first adjusting knob of setting and is adjusted
Bar is fixedly connected, and the straight-tooth gear intermeshing on the gear and elevating lever on adjusting rod, the upper end of elevating lever and jaw supporting plate are solid
Fixed connection is adapted to different persons suffering from ocular disorders so that jaw supporting plate is convenient for up and down adjustment, passes through the second adjusting knob of setting and silk
Bar is fixed to be connected, and screw rod is threadedly coupled with movable part, and movable part is fixedly connected by connecting plate with the bottom of fundus camera ontology,
So that fundus camera ontology can with left and right adjusting, convenient for the eyes of the alignment lens persons suffering from ocular disorders of fundus camera ontology, with
Just the preferable fundus photograph of clear quality can be taken, the diagnosis of eye disease is conducive to.The invention, design rationally, are convenient for adjusting,
It is worthy to be popularized and popularizes.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is jaw bracket partial schematic diagram of the invention；
Fig. 3 is partial sectional view of the invention.
In figure: 1 pedestal, 2 jaw brackets, 3 fundus camera ontologies, 4 jaw supporting plates, 5 elevating levers, 6 second adjusting knobs, 7 are delayed
Rush rubber mat, 8 first adjusting knobs, 9 fixed cylinders, 10 adjusting rods, 11 rolling bearings, 12 limited blocks, 13 gears, 14 guide sleeves, 15
Connecting plate, 16 sliding sleeves, 17 slide bars, 18 screw rods, 19 rubber feets, 20 movable parts.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of medical fundus cameras as shown in Figs. 1-3, including pedestal 1 and fundus camera sheet
Body 3,1 top of pedestal are fixedly installed with jaw bracket 2, and the inside of the jaw bracket 2 passes through the elevating lever 5 with spur rack
Jaw supporting plate 4 is installed, the elevating lever 5 assigns into inside fixed cylinder 9, and elevating lever 5 is mutual by spur rack and gear 13
Engagement, the fixed cylinder 9 are arranged inside jaw bracket 2, and the gear 13 is fixedly mounted on adjusting rod 10, the adjusting rod 10
It is mounted on inside fixed cylinder 9 by rolling bearing 11, and one end of adjusting rod 10 is pierced by jaw bracket 2 and the first adjusting knob 8 is solid
Fixed connection, the setting of the first adjusting knob 8 pass through two in 2 outside side of jaw bracket, the bottom of the fundus camera ontology 3
A connecting plate 15 is fixedly connected with movable part 20, and the both ends of the movable part 20 are connected by sliding sleeve 16 and two slidings of slide bar 17
It connects, and 20 middle position screw thread of movable part is equipped with screw rod 18, the slide bar 17 is fixedly mounted on the inside of pedestal 1, the silk
Bar 18 is fixedly mounted on the inside of pedestal 1 by bearing block, and one end of screw rod 18 is pierced by the side wall of pedestal 1 and second and adjusts rotation
Button 6 is fixedly connected, and second adjusting knob 6 is arranged in 1 outside side of pedestal.
Specifically, being symmetrically arranged with four rubber feets 19 at the bottom corners of the pedestal 1, there is damping and slide-prevention effect.
Specifically, the 2 top side of jaw bracket is equipped with cushion rubber bumper 7, the head for the patient that prevents from colliding with.
Specifically, the bottom end of the elevating lever 5 is equipped with limited block 12, prevent elevating lever 5 from rising excessively, from fixed cylinder 9
Inside dislocation.
Specifically, the two sides up and down of the fixed cylinder 9 are symmetrically arranged with the guide sleeve 14 to match with elevating lever 5, guarantee to rise
It drops bar 5 and stablizes raising and lowering.
Specifically, the upper wall of the pedestal 1, which is equipped with, is used to the opening mobile for connecting plate 15, it is mobile convenient for connecting plate 15.
Working principle: adjusting rod 10 can be driven to rotate by the first adjusting knob 8, the gear 13 on adjusting rod 10 passes through
Straight-tooth gear drives elevating lever 5 to rise or decline, so that the height of jaw supporting plate 4 is adjusted, to adapt to the use of different patients
It is required that screw rod 18 can be driven to rotate by the second adjusting knob 6, screw rod 18 drives 20 side-to-side movement of movable part by screw thread,
Movable part 20 drives fundus camera ontology 3 to move left and right by connecting plate 15, and fundus camera ontology 3 is allowed to control tune
Section, convenient for the eyes of the alignment lens persons suffering from ocular disorders of fundus camera ontology 3, so as to take clarity and quality is preferable
Fundus photograph, be conducive to the diagnosis of eye disease.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. a kind of medical fundus camera, including pedestal (1) and fundus camera ontology (3), it is characterised in that: the pedestal
(1) top is fixedly installed with jaw bracket (2), and the inside of the jaw bracket (2) is installed by the elevating lever (5) with spur rack
Have jaw supporting plate (4), it is internal that the elevating lever (5) assigns into fixed cylinder (9), and elevating lever (5) passes through spur rack and gear
(13) it is intermeshed, fixed cylinder (9) setting is internal in jaw bracket (2), and the gear (13) is fixedly mounted on adjusting rod
(10) on, the adjusting rod (10) is mounted on fixed cylinder (9) inside by rolling bearing (11), and one end of adjusting rod (10) is worn
Jaw bracket (2) is fixedly connected with the first adjusting knob (8) out, and the first adjusting knob (8) setting is in jaw bracket (2) external one
The bottom of side, the fundus camera ontology (3) is fixedly connected by two connecting plates (15) with movable part (20), the activity
The both ends of part (20) are slidably connected by sliding sleeve (16) with two slide bars (17), and movable part (20) middle position screw thread is equipped with
Screw rod (18), the slide bar (17) are fixedly mounted on the inside of pedestal (1), and the screw rod (18) is fixedly mounted on by bearing block
The inside of pedestal (1), and one end of screw rod (18) is pierced by the side wall of pedestal (1) and is fixedly connected with the second adjusting knob (6), it is described
Second adjusting knob (6) setting is in the external side of pedestal (1).
2. a kind of medical fundus camera according to claim 1, it is characterised in that: turn the bottom of the pedestal (1)
Four rubber feets (19) are symmetrically arranged at angle.
3. a kind of medical fundus camera according to claim 1, it is characterised in that: jaw bracket (2) top one
Side is equipped with cushion rubber bumper (7).
4. a kind of medical fundus camera according to claim 1, it is characterised in that: the bottom end of the elevating lever (5)
Equipped with limited block (12).
5. a kind of medical fundus camera according to claim 1, it is characterised in that: above and below the fixed cylinder (9)
Two sides are symmetrically arranged with the guide sleeve (14) to match with elevating lever (5).
6. a kind of medical fundus camera according to claim 1, it is characterised in that: the upper wall of the pedestal (1) is set
Have for the opening mobile for connecting plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711145539.6A CN109793495A (en) | 2017-11-17 | 2017-11-17 | Medical fundus camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711145539.6A CN109793495A (en) | 2017-11-17 | 2017-11-17 | Medical fundus camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109793495A true CN109793495A (en) | 2019-05-24 |
Family
ID=66554788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711145539.6A Withdrawn CN109793495A (en) | 2017-11-17 | 2017-11-17 | Medical fundus camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109793495A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939030A (en) * | 2019-12-14 | 2020-03-31 | 成都轨道建设管理有限公司 | Pull rod structure capable of quickly adjusting track gauge and track gauge adjusting method |
| CN111887999A (en) * | 2020-06-17 | 2020-11-06 | 北京至真互联网技术有限公司 | Fundus camera bracket and fundus camera with same |
-
2017
- 2017-11-17 CN CN201711145539.6A patent/CN109793495A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939030A (en) * | 2019-12-14 | 2020-03-31 | 成都轨道建设管理有限公司 | Pull rod structure capable of quickly adjusting track gauge and track gauge adjusting method |
| CN111887999A (en) * | 2020-06-17 | 2020-11-06 | 北京至真互联网技术有限公司 | Fundus camera bracket and fundus camera with same |
| CN111887999B (en) * | 2020-06-17 | 2021-08-17 | 北京至真互联网技术有限公司 | Fundus camera bracket and fundus camera with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190524 |