CN101627898B - Multiple facula slit lamp microscope - Google Patents
Multiple facula slit lamp microscope Download PDFInfo
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- CN101627898B CN101627898B CN2009101815988A CN200910181598A CN101627898B CN 101627898 B CN101627898 B CN 101627898B CN 2009101815988 A CN2009101815988 A CN 2009101815988A CN 200910181598 A CN200910181598 A CN 200910181598A CN 101627898 B CN101627898 B CN 101627898B
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Abstract
The present invention relates to a medical examination device, in particular to an ophthalmic slit lamp microscope. The slit lamp microscope is provided with a base on which a slit lamp assembly, an objective assembly and an eyepiece assembly are arranged, wherein the slit lamp assembly comprises a light source above which a slit seat bottom bracket is arranged, a slit seat is arranged in the slit seat bottom bracket, the upper surface of the slit seat is provided with a diaphragm disc on which at least two diaphragm sheets are arranged, and the diaphragm disc is rotatablely connected with the slit seat. The slit seat is fixedly provided with a positioning reed and a positioning groove outside the circumference of the diaphragm disc, and one end of the positioning reed is elastically embedded in the positioning groove. The slit lamp microscope adopts the rotary diaphragm disc on which the diaphragm sheets with different diameters are arranged for adjusting the facula size, and has the characteristics of clear ocular optic section, high brightness, light weight, portability and simple operation.
Description
Technical field
The present invention relates to a kind of medical examination equipment, especially a kind of ophthalmic slit lamp microscope.
Background technology
Along with the continuous development of medical industry, particularly in this field of ophthalmology especially the development emphasis.In the 4 trillion yuan investment of expanding domestic demand, nearly hundred billion yuan of improvement that are specifically designed to the rural medical treatment condition are arranged, this means that homemade medical device industry will set foot in few rural market before will entering comprehensively.
The size of the hot spot of common slit lamp microscope is fixed, and is unadjustable, can not satisfy adult or the child demand to the big small light spot of different-diameter well, in addition, common slit lamp microscope volume is comparatively huge, and is defined in indoor carrying out, and the crowd who is fit to also is limited.
Summary of the invention
In order to overcome the deficiency that above-mentioned traditional crack microscope exists, the invention provides a kind of comparatively portable multiple facula slit lamp microscope.
The technical solution adopted for the present invention to solve the technical problems is: a kind of multiple facula slit lamp microscope, has base, the base top is provided with slit lamp assembly and objective lens unit and eyepiece component, described slit lamp assembly comprises light source, above light source, be provided with crack seat subiculum, in the seat subiculum of crack, be provided with the crack seat, upper surface at the crack seat is provided with light hurdle dish, light hurdle dish is provided with at least two light hurdle sheets, light hurdle dish and crack seat are rotationally connected, be set with positioning reed on the seat of described crack, be provided with detent in the circumference outer of light hurdle dish, an end elasticity embedding of positioning reed is pressed in the detent.Light hurdle dish is effectively located, to guarantee the image quality of hot spot
For the hot spot that can adjust more different size sizes improves the scope of application, further: described smooth hurdle sheet has four, and is distributed on the circumferential plane of light hurdle dish.
For the ease of the rotation of light hurdle dish to select suitable spot size earlier, more further: the circumference outer of described smooth hurdle dish is provided with anti-skidding stricture of vagina.
In order to reduce the caloric value of light source, more further: described light source is a led light source.
For the ease of operation and adjustment angle, more further: described base is provided with handle, so just can hand handle, microscope is held Yu Shouzhong carry out the multi-angle observation.
For the ease of the control to light source, further: described handle is provided with light and shade adjusting knob and the light switch of regulating light-source brightness.
The present invention is by adopting rotary smooth hurdle dish, and the light hurdle sheet that the different-diameter size is set on the CD hurdle is to reach the purpose of adjusting spot size.In addition, the present invention has characteristics in light weight, easy to carry, simple to operate by the common fixed hand-held that changes into, makes things convenient for the go to the countryside ophthalmologic examination of special environments such as the consultation of doctors, optician's shop, forensic medical examination or field operations of doctor.Slit lamp microscope of the present invention, the desktop function the whole body of structure function collection, and the better depth of field, imaging processing more clearly, optics improves greatly, and the appearance of this product belongs to the level of leading domestic technology to adding a novel device again in the ophthalmology examination equipment.The developing of the ophthalmology clinic new projects of hospital not only can bring new growth engines to enterprise, can provide the whole people better portable medical services to society simultaneously.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a slit lamp modular construction sketch map of the present invention.
Fig. 3 is the plan structure figure of light of the present invention hurdle Pan Chu.
Seat 2-4. light hurdle, seat subiculum 2-3. crack, 1. bases, 2. slit lamp assembly 2-1. light source 2-2. crack dish 3. objective lens units 4. eyepiece components 5. smooth hurdle sheets 6. retainer springs 7. detents 8. anti-skidding stricture of vagina 9. handle 9-1. light and shade adjusting knob 9-2. light switches among the figure
The specific embodiment
A kind of multiple facula slit lamp microscope as shown in Figure 1 to Figure 3, has base 1, base 1 top is provided with slit lamp assembly 2 and objective lens unit 3 and eyepiece component 4, described slit lamp assembly 2 comprises light source 2-1, preferred LED as light source to reduce caloric value, above light source 2-1, be provided with crack seat subiculum 2-2, in the seat subiculum 2-2 of crack, be provided with crack seat 2-3, upper surface at crack seat 2-3 is provided with light hurdle dish 2-4, light hurdle dish 2-4 is provided with four light hurdle sheets 5, and be distributed on the circumferential plane of light hurdle dish 2-4, light hurdle dish 2-4 and crack seat 2-3 are rotationally connected, and are set with positioning reed 6 on the seat 2-3 of crack, are provided with detent 7 in the circumference outer of light hurdle dish 2-4, one end elasticity embedding of positioning reed 6 is pressed in the detent 7, is provided with anti-skidding stricture of vagina 8 in the circumference outer of light hurdle dish 2-4.In addition, base 1 is provided with handle 9, and handle 9 is provided with light and shade adjusting knob 9-1 and the light switch 9-2 that regulates light-source brightness.
When needs are regulated spot size, only with hand refers to dial commentaries on classics light hurdle dish 2-4, when selected light hurdle sheet 5 reaches the precalculated position, positioning reed 6 just is pressed in the corresponding detent 7, be rotated further again when changeing light hurdle dish 2-4, need go into overdrive and positioning reed 6 could be released from detent 7, light hurdle sheet 5 played well looked for position and localized function.Main inventive point of the present invention has been to change original single spot size, has realized many hot spots selections, has only enumerated the situation of four hot spots in the present embodiment, and the hot spot selected that other quantity is set also is invention which is intended to be protected.
In addition, slit lamp microscope of the present invention, the hand-held of employing is provided with handle 9, during use, by holding handle 9, just can any multi-faceted observation.
Claims (6)
1. multiple facula slit lamp microscope, has base (1), base (1) top is provided with slit lamp assembly (2) and objective lens unit (3) and eyepiece component (4), described slit lamp assembly (2) comprises light source (2-1), be provided with crack seat subiculum (2-2) in light source (2-1) top, in crack seat subiculum (2-2), be provided with crack seat (2-3), upper surface at crack seat (2-3) is provided with light hurdle dish (2-4), light hurdle dish (2-4) is provided with at least two light hurdle sheets (5), light hurdle dish (2-4) is rotationally connected with crack seat (2-3), it is characterized in that: be set with positioning reed (6) on the described crack seat (2-3), be provided with detent (7) in the circumference outer of light hurdle dish (2-4), an end elasticity embedding of positioning reed (6) is pressed in the detent (7).
2. multiple facula slit lamp microscope according to claim 1 is characterized in that: described smooth hurdle sheet (5) has four, and is distributed on the circumferential plane of light hurdle dish (2-4).
3. multiple facula slit lamp microscope according to claim 1 is characterized in that: the circumference outer of described smooth hurdle dish (2-4) is provided with anti-skidding stricture of vagina (8).
4. multiple facula slit lamp microscope according to claim 1 is characterized in that: described light source (2-1) is a led light source.
5. multiple facula slit lamp microscope according to claim 1 is characterized in that: described base (1) is provided with handle (9).
6. multiple facula slit lamp microscope according to claim 5 is characterized in that: described handle (9) is provided with light and shade adjusting knob (9-1) and the light switch (9-2) of regulating light-source brightness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101815988A CN101627898B (en) | 2009-07-21 | 2009-07-21 | Multiple facula slit lamp microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101815988A CN101627898B (en) | 2009-07-21 | 2009-07-21 | Multiple facula slit lamp microscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101627898A CN101627898A (en) | 2010-01-20 |
| CN101627898B true CN101627898B (en) | 2011-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101815988A Active CN101627898B (en) | 2009-07-21 | 2009-07-21 | Multiple facula slit lamp microscope |
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| CN (1) | CN101627898B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102210581A (en) * | 2010-04-01 | 2011-10-12 | 上海博览光电仪器有限公司 | Filter disc rotating mechanism of lower light source slit lamp microscope |
| CN102210582A (en) * | 2010-04-01 | 2011-10-12 | 上海博览光电仪器有限公司 | Filter disk rotation mechanism for upper light source slit-lamp microscope |
| CN102727176B (en) * | 2011-04-11 | 2015-04-01 | 上海美沃精密仪器有限公司 | System and method of handhold slit lamp |
| CN102670304B (en) * | 2012-05-30 | 2017-02-22 | 上海奥通激光技术有限公司 | Method and device for regulating spot size of long-pulse laser |
| CN102866478B (en) * | 2012-09-26 | 2014-10-22 | 天津迈达医学科技股份有限公司 | Rotating mechanism for precisely adjusting reflector of slit lamp adapter, and slit lamp adapter |
| CN104856641A (en) * | 2014-02-25 | 2015-08-26 | 上海博览光电仪器有限公司 | Integral type handheld slit lamp |
| CN117017204B (en) * | 2023-10-10 | 2024-01-23 | 万灵帮桥医疗器械(广州)有限责任公司 | Monocular slit lamp microscope |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201492405U (en) * | 2009-07-21 | 2010-06-02 | 苏州工业园区康捷医疗器械有限公司 | Multiple light-spot slit lamp microscope |
-
2009
- 2009-07-21 CN CN2009101815988A patent/CN101627898B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201492405U (en) * | 2009-07-21 | 2010-06-02 | 苏州工业园区康捷医疗器械有限公司 | Multiple light-spot slit lamp microscope |
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| CN101627898A (en) | 2010-01-20 |
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Owner name: SUZHOU KANGJIE MEDICAL CO., LTD. Free format text: FORMER NAME: SUZHOU INDUSTRIAL PARK KANGJIE MEDICAL APPLIANCES CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 215122, Suzhou Industrial Park, Jiangsu Province, only 129 new road, Ting Town Patentee after: Suzhou Kangjie Medical Co., Ltd. Address before: 215122, Jiangsu province Suzhou Suzhou Industrial Park Town, only 129 new road Patentee before: Suzhou Industrial Park Kangjie Medical Appliances Co., Ltd. |