CN208207348U - A kind of surgical operation microscope - Google Patents
A kind of surgical operation microscope Download PDFInfo
- Publication number
- CN208207348U CN208207348U CN201820936694.3U CN201820936694U CN208207348U CN 208207348 U CN208207348 U CN 208207348U CN 201820936694 U CN201820936694 U CN 201820936694U CN 208207348 U CN208207348 U CN 208207348U
- Authority
- CN
- China
- Prior art keywords
- surgical operation
- light source
- led
- operation microscope
- microscope
- 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.)
- Ceased
Links
Abstract
The utility model relates to a kind of surgical operation microscopes, including microscope shank, object lens on surgical operation microscope observation optical path, condenser and projection microscope group on surgical operation microscope illumination path, the surgical operation microscope further includes that the light source assembly being located on the illumination path in the microscope shank is arranged in, light source switching system, the light source assembly includes multiple LED illumination light sources, the light source switching system can be such that the LED illumination light source described at least one is illuminated on the illumination path by the same projection microscope group and the same object lens.The utility model provides a kind of easy to operate illumination switching mechanism, and LED illumination light source can according to need to be switched in turn, meets various needs, and switching mechanism structure is simple, easy to operate.
Description
Technical field
The utility model relates to medical instruments fields, are related to a kind of surgical operation microscope.
Background technique
Surgical operation microscope is primarily adapted for use in clinical and the anatomical suture in teaching experiment, fine vascular and nerve suture,
And other delicate procedures or inspection for needing to be carried out by means of microscope.
Surgical operation microscope is provided with light source assembly and illuminates to observation object, and the light source assembly is general in the prior art
Using halogen lamp as lighting source, there is some disadvantages in use for halogen lamp, such as: the service life is short, general to only have
Tens arrive several hundred a hours (50 hours), need to be replaced frequently light bulb in use process；Furthermore calorific value is big, luminous efficiency
Low, energy consumption is bigger, at high cost etc..It is such as microscopical double referring to a kind of medical operating of patent of Publication No. CN201743766U
Lamp switching device discloses the light source using halogen lamp as light source assembly, and optical fiber component, turntable is arranged, and is turned by rotation
Disk switches over two halogen lamp, and on the one hand its light source is halogen lamp, not can avoid drawbacks described above, on the other hand it is external
Light source needs to be equipped with the components such as light-source box, optical fiber, and the transmission of optical fiber can lose quite a few energy, and illuminating effect is poor.
In addition there are some high-grade types can be using xenon lamp as lighting source, and brightness is higher, but presence and halogen lamp
Similar defect, and it must be placed outside shank, it is expensive, and control circuit is complicated.
LED illumination light source theory lasts a long time, be commonly designed in without stand-by lamp, but it is practical due to power, heat dissipation, chip
, still there is out of order possibility in the problems such as quality, it is therefore desirable to stand-by lamp.Such as referring to the patent of Publication No. CN202709041U
A kind of automatic switching control equipment of halogen lamp and LED light on microscope illumination, referring to Publication No. CN205353452U's
It a kind of surgical operation microscope light source assembly of patent and is filled referring to a kind of microscope illumination of patent of Publication No. CN203745721U
It sets and is all made of LED illumination light source, on the one hand it is provided with corresponding switching mechanism and cuts to different LED illumination light sources
Change, but complicated integral structure or inconvenient, another aspect above scheme is all made of external light source, need to be equipped with light-source box,
The components such as optical fiber, and the transmission of optical fiber can lose quite a few energy, illuminating effect is poor, furthermore CN205353452U, and two
Group LED light is setting up and down, and structural volume is big, and the rotation angle that reflective mirror switching needs is also larger.
In addition, LED illumination light source can realize different Spectral Properties by the use of the variation cooperation optical filter of wavelength
Property, by reflection, refraction, absorption, scattering or it is presented in different ways for different medium or medium interface in these light
Its optical characteristics can have the function of a variety of different operating modes based on this surgical operation microscope to realize different or purposes.
These surgical operation microscopes are usually equipped at least two optical filters, are directed to the illumination path and observation optical path of surgical operation microscope respectively
It is used alone or is used cooperatively.With the continuous expansion of surgical operation microscope function, need to be added to the optical filtering in surgical operation microscope
The quantity of piece is more and more, it is therefore desirable to flexibly be switched to optical filter.
Referring to a kind of LED fluorescent lighting device of the patent of Publication No. CN202188351U, the switching of colour filter block is used,
Each operating position beam projecting position is different, need to additionally adjust, and optical path is complicated, and volume is big, and position accuracy demand is high；Referring to open
Number for the surgical operation microscope of patent integrated optical system of CN2812033Y, the patent surgical operation microscope of CN201984210U
Lamp optical system is all made of double LED light sources built in shank, needs two-way optically focused projection system, and volume is big, and structure is complicated, at
This height.
Summary of the invention
One purpose of the utility model is to provide a kind of surgical operation microscope.
In order to achieve the above objectives, the technical solution adopted in the utility model is:
A kind of surgical operation microscope including microscope shank, the object lens on surgical operation microscope observation optical path, is located at operation
Condenser and projection microscope group in microscope illumination optical path, the surgical operation microscope further includes that the microscope mirror is arranged in
Light source assembly, light source switching system in body on the illumination path, the light source assembly includes multiple LED illuminations
Light source, the light source switching system can make the LED illumination light source described at least one pass through the same projection microscope group
It is illuminated with the same object lens.
Preferably, the surgical operation microscope further includes at least one optical filter being located on the observation optical path, filter
Light switching system, the optical filtering switching system make the optical filter described at least one cut or cut out the observation optical path.
It is further preferred that the optical filter, optical filtering switching system are arranged in the microscope shank or can
Releasably it is arranged on the microscope shank.
It is further preferred that the optical filter to wavelength be 500nm-550nm light transmitance 20%-35% it
Between；The transmitance of the light bigger than the predetermined value between 600nm-650nm to wavelength is greater than 50%；To wavelength in 380nm and
The transmitance of light between 430nm is less than 0.1%.
Preferably, at least one in the LED illumination light source is purple LED lighting source.
It is further preferred that the wavelength of the purple LED lighting source is 380-430nm.
Preferably, the LED illumination light source is LED luminescence chip.
It is further preferred that the light source assembly further includes LED substrate, the LED luminescence chip is arranged described
LED substrate on.
It is further preferred that LED luminescence chip described in being arranged one in the LED substrate.
It is further preferred that multiple LED luminescence chips are arranged in the LED substrate.
It is further preferred that multiple LED luminescence chips form a LED luminescence chip unit, the LED hair
Optical chip unit is encapsulated in the LED substrate by cover.
It is further preferred that one or more is arranged in the LED luminescence chip unit.
Preferably, multiple LED illumination light sources are circumferentially distributed.
It is further preferred that the light source switching system includes operating member, and when switching over, the operation portion
The center of circle that part drives multiple LED illumination light sources to form circumference around it rotates.
Preferably, multiple LED illumination light sources are linearly distributed.
It is further preferred that the light source switching system includes operating member, and when switching over, the operation portion
Part drives multiple LED illumination light source translations.
Preferably, the light source switching system includes control switching circuit, the control switching circuit can make to
LED illumination light source described in one few is lighted.
Preferably, there are two LED illumination light source settings, the illumination light where LED illumination light source described in two
Between road formed 30-150 degree angle, the light source switching system includes the reflective mirror that one end can rotate setting, when into
When row switching, the described reflective mirror rotation make one described in LED illumination light source illuminated on the illumination path.
Preferably, the surgical operation microscope further includes the polarization that the illumination path and/or observation optical path is arranged in
Piece.
Preferably, the surgical operation microscope is Dental esthetics.
Another purpose of the utility model is to provide a kind of surgical operation microscope.
In order to achieve the above objectives, the technical solution adopted in the utility model is:
Since above-mentioned technical proposal is used, the utility model has the advantage that compared with prior art
A kind of surgical operation microscope including microscope shank, the object lens on surgical operation microscope observation optical path, is located at operation
Condenser and projection microscope group in microscope illumination optical path, the surgical operation microscope further includes that the microscope mirror is arranged in
Light source assembly in body on the illumination path, the light source assembly includes multiple LED illumination light sources, described
At least one in LED illumination light source is purple LED lighting source, and the purple LED lighting source described at least one passes through same
The projection microscope group and the same object lens are illuminated；The surgical operation microscope further includes being located at the observation light
At least one optical filter of road, optical filtering switching system, the optical filtering switching system cut the optical filter described at least one
Enter or cut out the observation optical path.
Preferably, the peak wavelength of the purple LED lighting source is between 380-430nm.
Preferably, the LED illumination light source is LED luminescence chip.
It is further preferred that the light source assembly further includes LED substrate, the LED luminescence chip is arranged described
LED substrate on.
It is further preferred that multiple LED luminescence chips are arranged in the LED substrate.
It is further preferred that multiple LED luminescence chips form a LED luminescence chip unit, the LED hair
Optical chip unit is encapsulated in the LED substrate by cover.
It is further preferred that one or more is arranged in the LED luminescence chip unit.
Preferably, the surgical operation microscope further includes being arranged in the microscope shank to be located at the illumination light
The light source switching system of road, the light source switching system includes control switching circuit, and the control switching circuit can
Light the LED illumination light source described at least one.
Preferably, the surgical operation microscope is Dental esthetics.
The utility model provides a kind of easy to operate illumination switching mechanism, and LED illumination light source can according to need wheel
Stream switching, meets various needs, and switching mechanism structure is simple, easy to operate；
When LED illumination light source is there are when purple LED lighting source, multiple spectrum characteristic can be realized by optical filter, it is full
The different demands on examination of foot.
Detailed description of the invention
Attached drawing 1 is the stereoscopic schematic diagram of surgical operation microscope shank；
Attached drawing 2 is the schematic cross-sectional view of embodiment one；
Attached drawing 3a, 3b are the distribution schematic diagram of LED illumination light source in embodiment one；
Attached drawing 4 is the schematic cross-sectional view of embodiment two；
Attached drawing 5 is the distribution schematic diagram of LED illumination light source in embodiment two；
Attached drawing 6 is the schematic cross-sectional view of embodiment three；
Attached drawing 7 is the schematic cross-sectional view of example IV；
Attached drawing 8 is the schematic diagram of optical filtering switching system in example IV；
Attached drawing 9 is the distribution schematic diagram of LED illumination light source in example IV；
Attached drawing 10 is the encapsulation schematic diagram of LED illumination light source in example IV；
Attached drawing 11 is the schematic cross-sectional view of embodiment five；
Attached drawing 12 is the distribution schematic diagram of LED illumination light source in embodiment five；
Attached drawing 13 is the schematic cross-sectional view of embodiment six.
Wherein: 10, microscope shank；11, object lens；12, condenser；13, microscope group is projected；14, reflective mirror；20, LED shines
Chip；21, LED substrate；22, radiating seat；23, cover；24, operating member；25, reflective mirror；30, optical filter；31, gear；32,
Rack gear；34, driving lever；35, switch handle.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments:
Embodiment one:
A kind of surgical operation microscope as shown in Figure 1, including microscope shank 10, be located at surgical operation microscope observation optical path aa on
Object lens 11, the condenser 12 on surgical operation microscope illumination path bb and projection microscope group 13.
As shown in Figure 2: surgical operation microscope further includes that the light source being located on illumination path bb in microscope shank 10 is arranged in
Component, light source switching system.Wherein: light source assembly includes multiple LED illumination light sources, and light source switching system can make at least one
LED illumination light source is illuminated on illumination path bb by same projection microscope group 13 and same object lens 11.
In the present embodiment: LED illumination light source is LED luminescence chip 20.Light source assembly further includes LED substrate 21, LED hair
Optical chip 20 is arranged in LED substrate 21.For the ease of heat dissipation, light source assembly can also include radiating seat 22, and LED substrate 21 is set
It sets on radiating seat 22.
As shown in Figure 3a: LED luminescence chip 20 is arranged two, and LED substrate 21 is arranged two at this time, each LED substrate 21
One LED luminescence chip 20 of upper setting, two LED luminescence chips 20 are circumferentially distributed.It is as shown in Figure 3b: LED luminescence chip 20
Setting four, LED substrate 21 is arranged four at this time, and a LED luminescence chip 20, four LED hairs are arranged in each LED substrate 21
Optical chip 20 is circumferentially distributed.And so on.
For the distribution of LED luminescence chip 20 shown in Fig. 3 a, 3b, light source switching system includes operating member 24, is such as revolved
Button.When switching over, the center of circle that rotating-operation member 24 drives multiple LED luminescence chips 20 to form circumference around it simultaneously is revolved
Turn, one of LED luminescence chip 20 is made to enter illumination path bb, is carried out by condenser 12, projection microscope group 13, reflective mirror 14
Illumination.
Multiple LED luminescence chips 20 can be using phase co-wavelength or using different wave length.
Can also polarizing film be arranged in illumination path bb and/or observation optical path aa as needed in surgical operation microscope.Such as
When observing tooth with surgical operation microscope in dental treatment and diagnosis, the glaze paint of tooth itself and the saliva being attached to above can all be generated
Mirror-reflection, under indirect lighting, the light being incident on tooth can be received directly by human eye or camera by mirror-reflection,
It thus can be appreciated that the non-speck being always on, and the light for passing through tooth reflection is overflow in addition to specular light is there are also much diffusing
Reflected light is that have vibration in all directions, if the direction of vibration of illumination light is become a side by linear polarizer
To, the specular light in this direction is ended by another polarizing film, and diffusing for other directions is allowed to pass through, in this way
The speck that human eye or camera are just seen just reduces, while the details on tooth can be observed by diffusing reflection imaging.
Embodiment two:
A kind of surgical operation microscope as shown in Figure 1, including microscope shank 10, be located at surgical operation microscope observation optical path aa on
Object lens 11, the condenser 12 on surgical operation microscope illumination path bb and projection microscope group 13.
As shown in Figure 4: surgical operation microscope further includes that the light source being located on illumination path bb in microscope shank 10 is arranged in
Component, light source switching system.Wherein: light source assembly includes multiple LED illumination light sources, and light source switching system can make at least one
LED illumination light source is illuminated on illumination path bb by same projection microscope group 13 and same object lens 11.
In the present embodiment: LED illumination light source is LED luminescence chip 20.Light source assembly further includes LED substrate 21, LED hair
Optical chip 20 is arranged in LED substrate 21.For the ease of heat dissipation, light source assembly can also include radiating seat 22, and LED substrate 21 is set
It sets on radiating seat 22.
As shown in Figure 5: LED luminescence chip 20 is arranged two, the setting of LED substrate 21 at this time two, in each LED substrate 21
One LED luminescence chip 20 is set, and two LED luminescence chips 20 are linearly distributed.Certainly, LED luminescence chip 20 can also be set
Three, four are set, and so on.
For the distribution of LED luminescence chip 20 shown in Fig. 4, light source switching system includes operating member 24, such as knob.When
When switching over, pulls or push operating member 24 that multiple LED luminescence chips 20 is driven to translate simultaneously, send out one of LED
Optical chip 20 enters illumination path bb, is illuminated by condenser 12, projection microscope group 13, reflective mirror 14.
Multiple LED luminescence chips 20 can be using phase co-wavelength or using different wave length.
Can also polarizing film be arranged in illumination path bb and/or observation optical path aa as needed in surgical operation microscope, eliminate anti-
Penetrate light.
Embodiment three:
A kind of surgical operation microscope as shown in Figure 1, including microscope shank 10, be located at surgical operation microscope observation optical path aa on
Object lens 11, condenser 12 and projecting mirror 13 on surgical operation microscope illumination path bb.
As shown in Figure 6: surgical operation microscope further includes that the light source being located on illumination path bb in microscope shank 10 is arranged in
Component, light source switching system.Wherein: light source assembly includes multiple LED illumination light sources, and light source switching system can make at least one
LED illumination light source is illuminated on illumination path bb by same projection microscope group 13 and same object lens 11.
In the present embodiment: LED illumination light source is LED luminescence chip 20.Light source assembly further includes LED substrate 21, LED hair
Optical chip 20 is arranged in LED substrate 21.For the ease of heat dissipation, light source assembly can also include radiating seat 22, and LED substrate 21 is set
It sets on radiating seat 22.
LED luminescence chip 20 is arranged two, and LED substrate 21 is arranged two at this time, is arranged one in each LED substrate 21
LED luminescence chip 20, two LED luminescence chips 20 are circumferentially distributed.Certainly, three, four also can be set in LED luminescence chip 20
It is a, and so on.
For the distribution of LED luminescence chip 20, light source switching system includes operating member 24, such as knob.When switching over
When, the center of circle that rotating-operation member 24 drives multiple LED luminescence chips 20 to form circumference around it simultaneously rotates, and makes one of them
LED luminescence chip 20 enters illumination path bb, is illuminated by condenser 12, projection microscope group 13, reflective mirror 14.
Multiple LED luminescence chips 20 can be using phase co-wavelength or using different wave length.In the present embodiment: LED
At least one in luminescence chip 20 is purple LED luminescence chip, the peak wavelength of purple LED luminescence chip 380-430nm it
Between.At this point, surgical operation microscope needs to further include at least one optical filter 30 on the observation optical path aa, optical filtering switching system,
Optical filtering switching system makes at least one optical filter 30 cut or cut out observation optical path.Wherein: optical filter 30 is 500nm- to wavelength
The transmitance of the light of 550nm is between 20%-35%；The light bigger than the predetermined value between 600nm-650nm to wavelength it is saturating
Rate is crossed greater than 50%, preferably greater than 70%, more preferably greater than 90%, predetermined value is, for example, 620nm；To wavelength in 380nm and
The transmitance of light between 430nm is less than 0.1%, and preferably smaller than 0.01%.After infected tooth saprodontia, saprodontia germ can generate one
The special purine of kind, this purine can generate feux rouges under the irradiation of the light of 405nm wavelength, utilize this feature of saprodontia, use
The light illumination of teeth of 405nm wavelength, is then filtered out feux rouges by optical filter, and human eye or camera can be seen simultaneously with being apparent
Tell saprodontia therein.
The optical filter 30 of the present embodiment, optical filtering switching system are arranged in microscope shank 10, naturally it is also possible to be used
The mode of example IV.This gives a kind of embodiments of optical filtering switching system: optical filtering switching system includes motor
31, gear 32, rack gear 33 are realized the incision of optical filter 30 in such a way that motor 31 drives gear 32, rack gear 33, are cut out.
Can also polarizing film be arranged in illumination path bb and/or observation optical path aa as needed in surgical operation microscope, eliminate anti-
Penetrate light.
Example IV:
A kind of surgical operation microscope as shown in Figure 1, including microscope shank 10, be located at surgical operation microscope observation optical path aa on
Object lens 11, the condenser 12 on surgical operation microscope illumination path bb and projection microscope group 13.
As shown in Figure 7: surgical operation microscope further includes that the light source being located on illumination path bb in microscope shank 10 is arranged in
Component, light source switching system.Wherein: light source assembly includes multiple LED illumination light sources, and light source switching system can make at least one
LED illumination light source is illuminated on illumination path bb by same projection microscope group 13 and same object lens 11.
In the present embodiment: LED illumination light source is LED luminescence chip 20.Light source assembly further includes LED substrate 21, LED hair
Optical chip 20 is arranged in LED substrate 21.For the ease of heat dissipation, light source assembly can also include radiating seat, and LED substrate 21 is arranged
On radiating seat.
It is as shown in Figure 9: LED substrate 21 be arranged one, LED luminescence chip 20 be arranged it is multiple, i.e., in LED substrate 21 setting it is more
A LED luminescence chip 20, and multiple LED luminescence chips 20 form a LED luminescence chip unit, LED luminescence chip unit
It is encapsulated in LED substrate 21 by cover 23, as shown in Figure 10.The present embodiment by LED luminescence chip unit be arranged one for,
Certainly it is arranged multiple also possible.
For the distribution of LED luminescence chip 20 shown in Fig. 9, light source switching system includes control switching circuit, switching control
Circuit processed can be such that at least one LED luminescence chip 20 in a LED luminescence chip unit lights, and send out one of LED
Optical chip 20 enters illumination path bb, is illuminated by condenser 12, projection microscope group 13, reflective mirror 14.As the multiple LED of setting
When luminescence chip unit, a LED luminescence chip unit can be made to light using control switching circuit, it can also be in conjunction with the embodiments
One, the light source switching system of embodiment two.
Multiple LED luminescence chips 20 can be using phase co-wavelength or using different wave length.In the present embodiment: LED
At least one in luminescence chip 20 is purple LED luminescence chip, and the wavelength of purple LED luminescence chip is 380-430nm.At this point,
Surgical operation microscope needs to further include at least one optical filter 30 being located on observation optical path aa, optical filtering switching system, and filter switching
System makes at least one optical filter 30 cut or cut out observation optical path.
As shown in Figure 8: the optical filter 30 of the present embodiment, optical filtering switching system are arranged at outside microscope shank 10, are used
Releasably mode it can carry out selective installation, naturally it is also possible to by the way of embodiment three.This gives filters
A kind of embodiment of light switching system: optical filtering switching system includes driving lever 34, i.e., realizes filter by way of operating driving lever 34
The incision of mating plate 30 is cut out.
Can also polarizing film be arranged in illumination path bb and/or observation optical path aa as needed in surgical operation microscope.
Embodiment five:
A kind of surgical operation microscope as shown in Figure 1, including microscope shank 10, be located at surgical operation microscope observation optical path aa on
Object lens 11, condenser 12 and projecting mirror 13 on surgical operation microscope illumination path bb.
As shown in figure 11: surgical operation microscope further includes that the light source being located on illumination path bb in microscope shank 10 is arranged in
Component, light source switching system.Wherein: light source assembly includes multiple LED illumination light sources, and light source switching system can make at least one
LED illumination light source is illuminated on illumination path bb by same projection microscope group 13 and same object lens 11.
In the present embodiment: LED illumination light source is LED luminescence chip 20.Light source assembly further includes LED substrate 21, LED hair
Optical chip 20 is arranged in LED substrate 21.For the ease of heat dissipation, light source assembly can also include radiating seat 22, and LED substrate 21 is set
It sets on radiating seat 22.
As shown in figure 12: LED substrate 21 is arranged one, and LED luminescence chip 20 is arranged four, i.e., is arranged in LED substrate 21
Four LED luminescence chips 20, four LED luminescence chips 20 are circumferentially distributed.Certainly, LED luminescence chip 20 also can be set three
It is a, five, and so on.
For the distribution of LED luminescence chip 20 shown in Figure 12, light source switching system includes operating member 24, such as knob.
When switching over, the center of circle that rotating-operation member 24 drives multiple LED luminescence chips 20 to form circumference around it simultaneously rotates, and makes
One of LED luminescence chip 20 enters illumination path bb, is illuminated by condenser 12, projection microscope group 13, reflective mirror 14.
Multiple LED luminescence chips 20 can be using phase co-wavelength or using different wave length.In the present embodiment: LED
At least one in luminescence chip 20 is purple LED luminescence chip, and the wavelength of purple LED luminescence chip is 380-430nm.At this point,
Surgical operation microscope needs to further include at least one optical filter 30 being located on observation optical path aa, optical filtering switching system, and filter switching
System makes at least one optical filter 30 cut or cut out observation optical path.
The optical filter 30 of the present embodiment, optical filtering switching system are arranged in microscope shank 10, naturally it is also possible to be used
The mode of embodiment three, four.This gives a kind of embodiments of optical filtering switching system: optical filtering switching system includes cutting
Hand-off handle 35 is realized the incision of optical filter 30 in such a way that operation switches handle 35, is cut out.
Can also polarizing film be arranged in illumination path bb and/or observation optical path aa as needed in surgical operation microscope, eliminate anti-
Penetrate light.
Embodiment six:
A kind of surgical operation microscope as shown in Figure 1, including microscope shank 10, be located at surgical operation microscope observation optical path aa on
Object lens 11, be located at surgical operation microscope illumination path bb, b ' b on condenser 12 and projecting mirror 13.
As shown in figure 13: surgical operation microscope further includes that the light source being located on illumination path bb in microscope shank 10 is arranged in
Component, light source switching system.Wherein: light source assembly includes multiple LED illumination light sources, and light source switching system can make at least one
LED illumination light source is illuminated on illumination path bb or b ' b by same projection microscope group 13 and same object lens 11.
In the present embodiment: LED illumination light source is LED luminescence chip 20.Light source assembly further includes LED substrate 21, LED hair
Optical chip 20 is arranged in LED substrate 21.For the ease of heat dissipation, light source assembly can also include radiating seat 22, and LED substrate 21 is set
It sets on radiating seat 22.
LED substrate 21 is arranged two, and LED luminescence chip 20 is arranged two, and one LED of setting is sent out in each LED substrate 21
Optical chip 20.The angle of 30-150 degree, the present embodiment are formed between illumination path bb, b ' b where two LED luminescence chips 20
It is preferred with 90 degree.For the distribution of LED luminescence chip 20, light source switching system includes the reflective mirror that one end can rotate setting
25, when switching over, rotation reflective mirror 25 makes a LED luminescence chip 20 enter illumination path bb, b ' b, passes through condenser
12, projecting mirror 13, reflective mirror 14 are illuminated.
Multiple LED luminescence chips 20 can be using phase co-wavelength or using different wave length.In the present embodiment: LED
At least one in luminescence chip 20 is purple LED luminescence chip, and the wavelength of purple LED luminescence chip is 380-430nm.At this point,
Surgical operation microscope needs to further include at least one optical filter 30 being located on observation optical path aa, optical filtering switching system, and filter switching
System makes at least one optical filter 30 cut or cut out observation optical path.
The optical filter 30 of the present embodiment, optical filtering switching system are arranged in microscope shank 10, naturally it is also possible to be used
The mode of embodiment three, four.This gives a kind of embodiments of optical filtering switching system: optical filtering switching system includes cutting
Hand-off handle 35 is realized the incision of optical filter 30 in such a way that operation switches handle 35, is cut out.
Can also polarizing film be arranged in illumination path bb and/or observation optical path aa as needed in surgical operation microscope, eliminate anti-
Penetrate light.
Embodiment seven:
A kind of surgical operation microscope including microscope shank, the object lens on surgical operation microscope observation optical path, is located at operation
Condenser and projection microscope group in microscope illumination optical path.
Surgical operation microscope further includes that the light source assembly being located on illumination path in microscope shank, light source assembly packet is arranged in
Include multiple LED illumination light sources, LED illumination light source can be LED luminescence chip, at least one in LED luminescence chip is purple LED
Lighting source.The present embodiment can use light source assembly of the embodiment one into embodiment six.
Surgical operation microscope further includes at least one optical filter being located on observation optical path, optical filtering switching system, and filter switching
System makes at least one optical filter cut or cut out observation optical path.The present embodiment can be using embodiment three into embodiment six
Optical filtering switching system.
Surgical operation microscope can also include light source switching system, and light source switching system uses control switching circuit.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (21)
1. a kind of surgical operation microscope is shown including microscope shank, the object lens on surgical operation microscope observation optical path, positioned at operation
Condenser and projection microscope group on micro mirror illumination path, it is characterised in that: the surgical operation microscope further includes being arranged described
Microscope shank in light source assembly on the illumination path, light source switching system, the light source assembly includes
Multiple LED illumination light sources, it is same described that the light source switching system can be such that the LED illumination light source described at least one passes through
Projection microscope group and the same object lens illuminated.
2. a kind of surgical operation microscope according to claim 1, it is characterised in that: the surgical operation microscope further includes being located at
At least one optical filter, optical filtering switching system on the observation optical path, the optical filtering switching system make at least one institute
The observation optical path is cut or cut out to the optical filter stated.
3. a kind of surgical operation microscope according to claim 2, it is characterised in that: the optical filter, optical filtering switching system
It is arranged in the microscope shank or is removably disposed on the microscope shank.
4. a kind of surgical operation microscope according to claim 2, it is characterised in that: the optical filter is 500nm- to wavelength
The transmitance of the light of 550nm is between 20%-35%；The light bigger than the predetermined value between 600nm-650nm to wavelength it is saturating
Rate is crossed greater than 50%；To the transmitance of light of the wavelength between 380nm and 430nm less than 0.1%.
5. a kind of surgical operation microscope according to claim 1, it is characterised in that: at least one in the LED illumination light source
A is purple LED lighting source.
6. a kind of surgical operation microscope according to claim 5, it is characterised in that: the peak of the purple LED lighting source
It is worth wavelength between 380-430nm.
7. a kind of surgical operation microscope according to claim 1, it is characterised in that: the LED illumination light source shines for LED
Chip.
8. a kind of surgical operation microscope according to claim 7, it is characterised in that: the light source assembly further includes LED base
Plate, the LED luminescence chip are arranged in the LED substrate.
9. a kind of surgical operation microscope according to claim 8, it is characterised in that: an institute is arranged in the LED substrate
The LED luminescence chip stated.
10. a kind of surgical operation microscope according to claim 8, it is characterised in that: multiple institutes are arranged in the LED substrate
The LED luminescence chip stated.
11. a kind of surgical operation microscope according to claim 10, it is characterised in that: multiple LED luminescence chip groups
At a LED luminescence chip unit, the LED luminescence chip unit is encapsulated in the LED substrate by cover.
12. a kind of surgical operation microscope according to claim 11, it is characterised in that: the LED luminescence chip unit is set
Set one or more.
13. a kind of surgical operation microscope according to claim 1, it is characterised in that: multiple LED illumination light sources are in circle
Week distribution.
14. a kind of surgical operation microscope according to claim 13, it is characterised in that: the light source switching system includes behaviour
Make component, when switching over, the operating member drives multiple LED illumination light sources around the center of circle of its formation circumference
Rotation.
15. a kind of surgical operation microscope according to claim 1, it is characterised in that: multiple LED illumination light sources are in line
Property distribution.
16. a kind of surgical operation microscope according to claim 15, it is characterised in that: the light source switching system includes behaviour
Make component, when switching over, the operating member drives multiple LED illumination light source translations.
17. a kind of surgical operation microscope according to claim 1, it is characterised in that: the light source switching system includes cutting
Control circuit is changed, the control switching circuit can be such that the LED illumination light source described at least one lights.
18. a kind of surgical operation microscope according to claim 1, it is characterised in that: the LED illumination light source is provided with two
It is a, the angle of 30-150 degree is formed between the illumination path where LED illumination light source described in two, the light source switches system
System includes that one end can rotate the reflective mirror of setting, when switching over, the reflective mirror rotation make one described in LED shine
Mingguang City source illuminates on the illumination path.
19. a kind of surgical operation microscope according to claim 1, it is characterised in that: the surgical operation microscope further includes setting
Set the polarizing film in the illumination path and/or observation optical path.
20. a kind of surgical operation microscope according to claim 1, it is characterised in that: the surgical operation microscope is dentistry hand
Art microscope.
21. a kind of surgical operation microscope including microscope shank, the object lens on surgical operation microscope observation optical path, is located at operation
Condenser and projection microscope group in microscope illumination optical path, it is characterised in that: the surgical operation microscope further includes being arranged in institute
Light source assembly in the microscope shank stated on the illumination path, the light source assembly includes multiple LED illuminations
Light source, at least one in the LED illumination light source is purple LED lighting source, the purple LED illumination light described at least one
Source is illuminated by the same projection microscope group and the same object lens；The surgical operation microscope further includes being located at institute
At least one optical filter, optical filtering switching system on the observation optical path stated, the optical filtering switching system make described at least one
Optical filter incision or cut out the observation optical path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820936694.3U CN208207348U (en) | 2018-06-15 | 2018-06-15 | A kind of surgical operation microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820936694.3U CN208207348U (en) | 2018-06-15 | 2018-06-15 | A kind of surgical operation microscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208207348U true CN208207348U (en) | 2018-12-07 |
Family
ID=64496814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820936694.3U Ceased CN208207348U (en) | 2018-06-15 | 2018-06-15 | A kind of surgical operation microscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208207348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11006093B1 (en) | 2020-01-22 | 2021-05-11 | Photonic Medical Inc. | Open view, multi-modal, calibrated digital loupe with depth sensing |
-
2018
- 2018-06-15 CN CN201820936694.3U patent/CN208207348U/en not_active Ceased
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11006093B1 (en) | 2020-01-22 | 2021-05-11 | Photonic Medical Inc. | Open view, multi-modal, calibrated digital loupe with depth sensing |
| US11166006B2 (en) | 2020-01-22 | 2021-11-02 | Photonic Medical Inc. | Open view, multi-modal, calibrated digital loupe with depth sensing |
| US11412202B2 (en) | 2020-01-22 | 2022-08-09 | Photonic Medical Inc. | Open view, multi-modal, calibrated digital loupe with depth sensing |
| US11611735B2 (en) | 2020-01-22 | 2023-03-21 | Photonic Medical Inc. | Open view, multi-modal, calibrated digital loupe with depth sensing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4852985A (en) | Illuminating device for microscopes | |
| US6547394B2 (en) | Hand-held ophthalmic illuminator | |
| JP5227811B2 (en) | Ophthalmic equipment | |
| US7938643B2 (en) | Use of integrating sphere technology to provide uniform, high-intensity light, and wavelength mixing from light emitting diodes | |
| CA1256838A (en) | Multi-function dental operating light source | |
| US20080002402A1 (en) | Dental illumination device and method | |
| US20090016075A1 (en) | Semiconductor lighting in console system for illuminating biological tissues | |
| JP6260974B2 (en) | Solid state light source with hybrid optical and electrical intensity control | |
| CA2593447C (en) | Transmitted light fluorescence microscope and kit for adapting a microscope to the transmitted light fluorescence working mode | |
| AU2006275182A1 (en) | Operational lamp | |
| US9829692B2 (en) | Optical observation unit and method for ensuring an unchanging illumination intensity when changing the color temperature of the illumination | |
| CN208207348U (en) | A kind of surgical operation microscope | |
| US20140347842A1 (en) | Radiation generating apparatus and a method of generating radiation | |
| SE1050494A1 (en) | Portable device for cervical examination comprising several light emitting diodes arranged in groups | |
| EP2469158B1 (en) | Dental treatment light | |
| JPH10165419A (en) | Light irradiating hand-piece | |
| US20070159818A1 (en) | Use of integrating sphere technology to provide uniform, high-intensity light, and wavelength mixing from light emitting diodes | |
| CN110609383A (en) | Operating microscope | |
| JP3084178U (en) | Surgical light | |
| CN110748816A (en) | Dental lamp and surgical illuminating lamp dual-purpose device for realizing optical mode switching | |
| CN214311082U (en) | Lighting device for microscope | |
| CN111338069A (en) | Oral cavity microscope lighting device | |
| JP2008228770A (en) | Medical lighting device | |
| CN213715592U (en) | Operation microscope for dentistry | |
| CN211786344U (en) | Oral cavity microscope lighting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.5, Zhiying street, high tech Zone, Suzhou City, Jiangsu Province Patentee after: Suzhou Sumai Medical Technology Co.,Ltd. Address before: No.5, Zhiying street, high tech Zone, Suzhou City, Jiangsu Province Patentee before: ZUMAX MEDICAL Co.,Ltd. |
|
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20220329 Decision number of declaring invalidation: 54751 Granted publication date: 20181207 |