CN109715041A - Medical light source device - Google Patents
Medical light source device Download PDFInfo
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- CN109715041A CN109715041A CN201680089420.9A CN201680089420A CN109715041A CN 109715041 A CN109715041 A CN 109715041A CN 201680089420 A CN201680089420 A CN 201680089420A CN 109715041 A CN109715041 A CN 109715041A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0655—Control therefor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
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Abstract
A kind of medical light source device includes panel (38), lighting source (1), light barrier (31), instruction light source (365), regulating part (361) and transmission mechanism (30).Panel (38) is equipped with light hole (4) and indicating window (41)；Lighting source (1) corresponding light hole (4) setting.Light barrier (31) is arranged between panel (38) and lighting source (1), light barrier (31) is equipped with light tank (5), the size of light tank (5) is gradually changed along specific direction, and the light beam that lighting source (1) provides passes through light tank (5) and reaches light hole (4).Instruction light source (365) is for lighting indicating window (41).Regulating part (361) is arranged on panel (38).Transmission mechanism (30) is connected between regulating part (361) and light barrier (31), when operating regulating part (361), the amount that the light beam that instruction light source (365) provides is pierced by indicating window (41) is changed, transmission mechanism (30) drives light barrier (31) mobile simultaneously, make the different size position of light tank (5) to positive light hole (4), so that the light beam for adjusting lighting source (1) offer reaches the amount of light hole (4).
Description
The present invention relates to medical instruments fields, more particularly to a kind of medical light source device.
Medical xenon lamp can be applied to rigid pipe endoscope as a kind of cold light source, provide illumination for rigid pipe endoscope.The output end of medical xenon lamp is connected with hard tube camera lens by light guide bundles, the illumination spot that medical xenon lamp provides can pass to hard tube camera lens.
In general, medical xenon lamp power is big, the brightness of output facula is very high, but service life is shorter, and with the loss in service life, the brightness of output facula can be gradually decreased.And the brightness generally required in the operation such as clinical operation or detection is substantially in a fixed range, the unstability of brightness is exported in life cycle based on xenon lamp, or the needs of clinical practice operation, it is necessary to which the brightness for the output facula for reaching hard tube camera lens is adjusted.The power of xenon lamp mould group itself be it is constant, brightness can not be adjusted by circuit control.Widespread practice is to control the amount that output facula enters light guide bundles by way of mechanical light modulation at present, to adjust the brightness for the output facula for reaching hard tube camera lens.
When adjusting the brightness of xenon lamp, on the one hand operator observes the intensity of light output, on the other hand also dims instruction on observable operation panel to learn the degree of adjusting.For example, being dimmed in a kind of existing operation scheme by pressing keys, and the screen beside key can show the brightness number of corresponding output facula.In another operation scheme, dimmed by rotation knob, and the brightness of output facula is indicated by silk-screen symbol.Though can realize the brightness regulation of output facula in these schemes, it is the failure to the power that will be dimmed and light modulation instruction associates well.
Summary of the invention
Based on this, it is necessary to the not high problem of the instruction degree of association is adjusted and dimmed for light-source brightness, provides a kind of medical light source device that can promote the degree of association between light modulation instruction and light-source brightness.
A kind of medical light source device, comprising:
Panel, panel are equipped with light hole and indicating window；
Lighting source, the corresponding light hole setting；
Light barrier is arranged between panel and lighting source, and light barrier is equipped with light tank, and the size of the light tank is gradually changed along specific direction, and the light beam that the lighting source provides passes through the light tank and reaches the light hole；
Indicate that light source, the light beam that the instruction light source provides can project the indicating window；
Regulating part, setting is on the panel；And
Transmission mechanism, it is connected between regulating part and light barrier, when operating regulating part, the amount that the light beam that the instruction light source provides projects indicating window can be adjusted, the transmission mechanism drives the light barrier mobile, the different dimensions of the light tank are made to correspond to the light hole, to adjust the amount that the light beam that the lighting source provides reaches the light hole.
A kind of medical light source device, comprising:
Panel, the panel are equipped with light hole；
Lighting source, the corresponding light hole setting；
Light barrier is arranged between panel and lighting source, and the light barrier is equipped with the light tank of variable dimension, and the light beam that the lighting source provides can pass through the light tank and reach the light hole；
Regulating part, setting is on the panel；
It indicates light source, indicating window is set on the regulating part or panel, the light beam that the instruction light source provides can project the indicating window；And
Transmission mechanism is connected between regulating part and light barrier；
Wherein, by operating the regulating part, the amount that the light beam that the instruction light source provides projects indicating window can be adjusted, and can make transmission mechanism that light barrier movement be driven to keep the different dimensions of light tank corresponding with the lighting source, light hole, to adjust the amount that the light beam of lighting source offer reaches light hole.
A kind of medical light source device, comprising:
Panel, panel are equipped with light hole；
Lighting source, the corresponding light hole setting；
Light barrier is arranged between panel and lighting source, and the light barrier is equipped with the light beam for lighting source across multiple positions that the light tank to reach the light hole, the light tank have size different；
It indicates light source, indicating window is set on the regulating part or panel, the light beam that the instruction light source provides can project the indicating window；And
The amount of indicating window is projected in regulating part, setting for being adjusted in synchronism the light beam that the light beam of lighting source offer projects the amount of light hole and instruction light source provides on the panel.
Above-mentioned medical light source device passes through operation regulating part, on the one hand, the amount that the light beam that the instruction light source provides projects indicating window can be conditioned, light indicating window by different degrees of, at the same time, on the other hand, the transmission mechanism drives the light barrier mobile, make the different size position of the light tank to the just described light hole, to adjust the amount that the light beam that the lighting source provides reaches the light hole, the signal that indicating window is used to dim instruction is preferably associated with the adjusting of lighting source output light, make Dimming operation more intuitive more careful, judgement of the user to dimming state can visually be helped.
Fig. 1 is the schematic front view for the medical light source device that one embodiment of the invention provides；
Fig. 2 is the explosive view of the part-structure of medical light source device shown in Fig. 1；
Fig. 3 is the further explosive view of the elements such as regulating part and instruction light source in medical light source device shown in Fig. 2；
Fig. 4 is the structural schematic diagram of the light barrier in medical light source device shown in Fig. 2；
Fig. 5 and Fig. 6 is the different perspectives schematic diagram after the combination of elements such as regulating part and instruction light source respectively；
Fig. 7 is the partial cutaway view schematic of medical light source device shown in Fig. 1；
Fig. 8 is the schematic cross-sectional view of another angle of the part-structure of medical light source device shown in Fig. 1；
Fig. 9 be another embodiment of the present invention provides medical light source device in regulating part and panel structural schematic diagram, wherein indicating window is arranged on the regulating part.
As shown in Figure 1, Figure 2, shown in Fig. 3, a kind of medical light source device that one embodiment of the invention provides is used to provide illumination light beam for rigid pipe endoscope.The medical light source device includes panel 38, lighting source 1, light barrier 31, instruction light source 365, regulating part 361 and transmission mechanism 30.
Panel 38 is equipped with light hole 4 and indicating window 41.Light hole 4 is exported for the light beam that lighting source 1 provides.Connection structure, such as screw thread, buckle etc. can be set at light hole 4, connect for one end with light guide bundles, and the other end of light guide bundles can be connect with the hard tube camera lens of rigid pipe endoscope, so that the light beam that light hole 4 exports can provide illumination for hard tube camera lens.
The light beam that indicating window 41 is provided for instruction light source 365 exports, the beam area size that instruction light source 365 is shown at indicating window 41, the light intensity magnitude that characterization lighting source 1 is exported from light hole 4.For example, when indicating window 41 is all lighted, it is meant that the light intensity that lighting source 1 is exported from light hole 4 is maximum, when the area that indicating window 41 is lit reduces, then means that the light intensity that lighting source 1 is exported from light hole 4 reduces.
In one embodiment, the size of the indicating window 41 gradually changes in the direction of motion of regulating part 361.More specifically, the indicating window 41 is arc groove, and groove width gradually changes.By the way that the width gradually changed is arranged, when indicating window 41 is lit in various degree, it is easier to visually show the light intensity magnitude that unthreaded hole 4 is exported.In addition in some embodiments, indicating window 41 can be straight shape groove, and groove width can be equal
It is even, it can also be gradually changed by one end to the other end.Indicating window 41 can be hole or the slot structure of removal part panels 38 and formation, is also possible to corresponding site on panel 38 and is fabricated to optical clear without aperture.When indicating window 41 is optical clear panel, indicating window 41 can show the profile with the shapes such as arc groove or straight shape groove.
Further, it in some embodiments, also corresponds to and is equipped with progress bar 37 at the indicating window 41.Progress bar 37 is arranged between panel 38 and regulating part 361, can have the function of that the light beam provided instruction light source 365 is processed, such as can be the optical element with refraction, reflecting properties.The light beam that 37 pairs of progress bar instruction light sources 365 provide is oriented to, make to indicate that the light beam that light source 365 provides is exported according to predetermined angle from indicating window 41, thus when observation indicating window 41, it can be found that apparent bright dark line of demarcation, and then accurately judge the degree that indicating window 41 is lit.
In some embodiments, the progress bar 37 can be made itself of light-proof material, and multiple discontinuous holes, slot be arranged on progress bar 37 to form the window of light transmission.Also or at the window for the light transmission that the progress bar 37 opens up light guide is further set so that the light beam appeared to be adjusted, the visual effect that optimization light beam appears from indicating window 41.
The corresponding light hole 4 of lighting source 1 is arranged.Lighting source 1 can be the cold light source of the forms such as xenon lamp.Further, the medical light source device further includes lens module 2, and the lens module 2 is arranged on the light output path of lighting source 1, and the light beam that lighting source 1 provides reaches the light hole 4 of the panel 38 again after the focusing of lens module 2.Further, the elements such as also settable optical filter (not shown) carry out the filtering of specific wavelength with the light beam provided lighting source 1.
Light barrier 31 is arranged between panel 38 and lighting source 1.Light barrier 31 is made of non-transparent material, and with reference to Fig. 4, light barrier 31 is equipped with light tank 5, and the size of the light tank 5 is gradually changed along specific direction.The light beam that the lighting source 1 provides may pass through the light hole 4 reached after the light tank 5 on the panel 38.In the present embodiment, by operating regulating part 361, by the band of transmission mechanism 30
It is dynamic, it is mobile that light barrier 31 can be made, and then in moving process, the different dimensions of light tank 5 is made to be directed at light hole 4, passed through so that the light beam for allowing lighting source 1 to provide is different degrees of, namely realize the brightness regulation of the output of lighting source 1 to light hole 4.In the present embodiment, the moving direction of the specific direction namely light barrier 31.Because the size at each position of light tank 5 gradually changes, by changing the position in 31 relative illumination source 1 of light barrier, the light beam for allowing lighting source 1 to provide, which is exported to the amount of light hole 4, to be gradually changed, and reaches step-less adjustment.In other some embodiments, the size at each position of light tank 5 can also be in discontinuous variation, such as change of rank, so that the amount for reaching light hole 4 to the light beam that lighting source 1 provides realizes that different stalls are adjusted.
In one embodiment, the whole rounded sheet of the light barrier 31, light tank 5 is arc-shaped, and the center line 51 of light tank 5 is overlapped with by a circular arc in the center of circle of 31 center of light barrier.Two edge contours of light tank 5 are arc-shaped, and the spacing between two edges gradually changes, so that the width of light tank 5 be made to gradually change along the direction that center line 51 extends.The light barrier 31 is rotatablely connected by light barrier shaft 32 and panel 38.The rotation connection of light barrier 31 and panel 38 can be directly rotatably arranged on panel 38 by light barrier shaft 32, can also be by other Middleware implementations.By the operation to regulating part 361, transmission mechanism 30 can drive light barrier 31 to rotate around light barrier shaft 32, and in rotation process, light hole 4, lighting source 1 are conllinear with the different parts of center line 51.When the different in width position of light tank 5 is directed at lighting source 1, then the light beam of lighting source 1 can be allowed by reaching light hole 4 to some extent.
Settable two spacing breach 52 in the edge of light barrier 31, the locating part cooperated with spacing breach 52 can be set on panel 38, when light barrier 31 supports spacing breach 52 and locating part by rotation, light barrier 31 cannot be rotated again, thus can position two extreme positions of light barrier 31.
In addition in some embodiments, when operating regulating part 361, light barrier 31 can be transmitted mechanism 30 drive it is for linear motion and nonrotational, such as 31 shape of light barrier is rectangle, the rack gear of in light barrier shaft 32 and 31 edge of light barrier setting engagement, when light barrier shaft 32 rotates, realize that light barrier 31 is translatable.
In such cases, the edge contour of light tank 5 can be linear.
Instruction light source 365 can project indicating window for lighting indicating window 41, i.e., the light beam that instruction light source 365 provides.The size that indicating window 41 is lit is corresponding with the light intensity magnitude of lighting source 1 output to light hole 4.Indicate that light source 365 can be the light source of the types such as LED.Corresponding with the shape of indicating window 41 in one embodiment, instruction light source 365 can arrange in arc line shaped.In a further embodiment, instruction light source 365 is also possible to linear arrangement.Instruction light source 365 is also possible to matrix form arrangement.
Regulating part 361 is arranged on the panel 38, operates for user.The transmission mechanism 30 is connected between regulating part 361 and light barrier 31.When operating regulating part 361, on the one hand, the amount that the light beam that the instruction light source 365 provides projects indicating window 41 is changed, make operator that indicating window 41 can be observed to be lighted by different degrees of, at the same time, on the other hand, the transmission mechanism 30 drives the light barrier 31 mobile, make the different size position of the light tank 5 to the just described light hole 4, to adjust the amount that the light beam that the lighting source 1 provides reaches the light hole 4.
In the present embodiment, when operating regulating part 361 and the light beam for indicating that light source 365 provides being made to project the amount increase of indicating window 41 (when i.e. the size of indicating window becomes larger, for example becomes larger with the movement of regulating part), transmission mechanism 30 drives light barrier 31 mobile, become larger the size of the light tank 5 of corresponding light hole 4, the amount that light beam to make lighting source provide reaches light hole 4 increases, i.e., realization, which lightens lighting source and this is simultaneously indicated, lightens process.When operating regulating part 361 and the light beam for indicating that light source 365 provides being made to project the amount reduction of indicating window 41 (when i.e. the size of indicating window becomes smaller, for example gradually becomes smaller with the movement of regulating part), transmission mechanism drives light barrier 31 mobile, gradually become smaller the size of the light tank 5 of corresponding light hole 4, so that the amount that the light beam for providing lighting source reaches light hole 4 reduces.Thus indicating window 41 can be used to dim the signal of instruction by technical solution provided by the invention and the adjusting of 1 output light of lighting source preferably associates, and made Dimming operation more intuitive more careful, visually benefited judgement of the user to dimming state.
The light beam that the instruction light source 365 provides projects the adjusting of the amount of indicating window 41, can be accomplished in several ways.For example, the instruction light source 365 is arranged on the regulating part 361 in some embodiments, when operating regulating part 361, the instruction light source 365 is mobile relative to the panel 38, so that the area for exposing the instruction light source 365 in indicating window 41 is changed.
Instruction light source 365 is shown in Fig. 3, Fig. 5, Fig. 6 combines the embodiment being arranged on regulating part 361.Specifically, instruction light source 365 is arranged on a circuit board 364, circuit board 364 is fixed on regulating part 361 by such as screw of fastener 366 again.Thus when operation regulating part 361,365 synchronizing moving of light source is indicated, to change position of the instruction light source 365 with respect to the indicating window 41 on panel 38.
The corresponding instruction light source 365, can be arranged fluting 371 on regulating part 361.Indicate that the light beam of light source 365 can project through fluting 371 and reach indicating window 41.Further, light guide plate 363 can be set on instruction light source 365, and one end of the light guide plate 363 is connected in fluting 371, and the other end setting of light guide plate 363 is on instruction light source 365.Light guide plate 363 can make the adjustment such as shaping to the light beam that light source 365 issues is indicated, the light beam for making instruction light source 365 appear indicating window 41 is more in line with direction requirement.The light beam after 363 transmission further can reach indicating window 41 through aforementioned progress bar through the light guide plate, provide visual effect for the dimming process of regulating part 361 and preferably indicate.
Further, position indicator 367 can be also set on regulating part 361.In one embodiment, position indicator 367 and instruction light source 365 are arranged on circuit board 364.Position indicator 367 is used to indicate the specific location that regulating part 361 is directed toward indicating window 41, such as when position indicator 367 is directed toward a certain position of indicating window 41 and is lit, the a certain position of indicating window 41 to wherein one end of indicating window 41 be illuminating state, and the other end of a certain position of indicating window 41 to indicating window 41 is dark state, thus position indicator 367 can become the mark of the bright dark separation of indicating window 41.As shown in Figure 3, the regulating part 361 is equipped with loophole 372, and loophole 372 described in 367 face of position indicator is arranged.Further, light-guiding pillar 362, the leaded light can be set on position indicator 367
One end of column 362 is connected in loophole 372, and the other end of light-guiding pillar 362 is arranged on position indicator 367.The light beam that light-guiding pillar 362 can issue position indicator 367 makes the adjustment such as shaping, and the light for issuing position indicator 367 is more accurate to be projected from loophole 372.
The regulative mode of amount that the light beam that the instruction light source 365 provides projects indicating window 41 can also be, the opposite panel 38 of the instruction light source 365 is fixedly installed and the corresponding indicating window 41, shield bars (not shown) is set on the regulating part 361, when operating regulating part 361, the shield bars are mobile relative to the panel 38 and block the instruction light source 365 to some extent.In other words, it indicates that light source 365 and the relative position of panel 38 immobilize, and indicates the optical registration indicating window 41 that light source 365 issues.The movement of shield bars is driven, by regulating part 361 to change the degree that shield bars block the light of instruction 365 directive indicating window 41 of light source.
In one embodiment, the regulating part 361 is knob, is rotatably arranged on the panel 38.The regulating part 361 is operated by rotation, to change the amount that the light beam that instruction light source 365 provides reaches indicating window 41, as shown in fig. 1, during so that position indicator 367 (corresponding with light-guiding pillar 362) is transformed to position B from position A by rotating regulating part 361, instruction light source 365 (corresponding with light guide plate 363) is gradually exposed in indicating window 41 (corresponding with progress bar 37), and the area for being lit indicating window 41 gradually changes.Drive light barrier 31 mobile by transmission mechanism 30 simultaneously, to adjust the light intensity of the output of lighting source 1 to light hole 4.
The regulating part 361 can be directly rotatably arranged on panel 38.Such as regulating part 361 can be nested at light hole 4, be set together with the integration of light hole 4.Embodiment as shown in the figure is heart septum setting in the center of rotation and light hole 4 of the regulating part 361, namely separately positioned with light hole 4.
As shown in Fig. 2, Fig. 7 and Fig. 8, in an embodiment, regulating part 361 is arranged on a support plate 39 (support plate 39 is not shown in Fig. 2, Fig. 8) by regulating part shaft 35, and support plate 39 is fixedly connected with panel 38 again.Further, the light barrier 31 is also rotatably provided in the load by light barrier shaft 32
On plate 39.
Regulating part 361 is not limited to knob, can also be the forms such as driving lever, the concrete form of corresponding regulating part 361, and the equal elements of indicating window 41 are adapted to change and match, such as when regulating part 361 is driving lever, and indicating window 41 can be linear and non-curved.
In above-described embodiment, each means and show that window 41 is arranged on panel 38.In other some embodiments, indicating window 41 be may also be arranged on regulating part 361.In embodiment as shown in Figure 9, the pilot hole 40 of assembly regulating part 361 is offered on panel 38.Regulating part 361 is rotatably arranged at the pilot hole 40, and wherein regulating part 361 may include fixed part and adjustment portion, and fixed part is fixedly installed relative to panel, and adjustment portion can be moved relative in panel and fixed part.It is provided on the fixed part of regulating part 361 for the indicating window 41 for indicating that the light beam of light source 365 passes through.Instruction light source 365 can be fixedly installed with adjustment portion, and when operating adjustment portion, instruction light source 365 is mobile with adjustment portion, and the area for indicating that light source 365 exposes in indicating window 41 is made to change, and then provide the adjusting instruction that cannot light degree.At the same time, adjustment portion drives light barrier movement by aforementioned drive mechanism, changes the amount that the light beam that lighting source provides projects light hole.In other one embodiment, shown instruction light source 365 is arranged on the regulating part 361 and the corresponding indicating window 41.Shield bars (not shown) is set on the panel 38, such as shield bars extend in pilot hole 40.When indicating to block between light source 365 and indicating window 41 without other objects, instruction light source 365 lights all areas of indicating window 41.And when operating the regulating part 361, the shield bars of setting can be made to block indicating window 41 to some extent, to adjust the amount that the light beam that the instruction light source provides projects indicating window.
In one embodiment, the structures such as light-guiding pillar 362, light guide plate 363, circuit board 364, position indicator 367, loophole 372 can refer to embodiment setting shown in Fig. 3, this is not repeated one by one.It should be pointed out that since indicating window 41 is arranged on regulating part 361, thus in embodiment shown in Fig. 3, the indicating window 41 opened up on regulating part 361 as appears the fluting of instruction light, and the one of light guide plate 363 outward
End is connected at indicating window 41, and other end setting is on instruction light source 365.
In one embodiment, as illustrated in figs. 2 and 7, the transmission mechanism 30 is tape handler, including the first pulley 341 being arranged in regulating part shaft 35, the second belt wheel 342 being arranged in light barrier shaft 32, and the transmission belt 33 being set on the first, second belt wheel 341,342.By rotating regulating part 361, the transmission of transmission belt 33 is recycled, light barrier 31 can be rotated synchronously.The transmission mechanism 30 can also be the other kinds of transmission mechanism such as gear.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, combination not all possible to each technical characteristic in above-described embodiment is all described, however, as long as there is no contradiction in the combination of these technical features, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, and but it cannot be understood as the limitations to patent of invention range.It should be pointed out that for those of ordinary skill in the art, without departing from the inventive concept of the premise, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (33)
- A kind of medical light source device, characterized by comprising:Panel, panel are equipped with light hole and indicating window；Lighting source, the corresponding light hole setting；Light barrier is arranged between panel and lighting source, and light barrier is equipped with light tank, and the size of the light tank is gradually changed along specific direction, and the light beam that the lighting source provides passes through the light tank and reaches the light hole；Indicate that light source, the light beam that the instruction light source provides can project the indicating window；Regulating part, setting is on the panel；AndTransmission mechanism, it is connected between regulating part and light barrier, when operating regulating part, the amount that the light beam that the instruction light source provides projects indicating window can be adjusted, the transmission mechanism drives the light barrier mobile, the different dimensions of the light tank are made to correspond to the light hole, to adjust the amount that the light beam that the lighting source provides reaches the light hole.
- Medical light source device according to claim 1, which is characterized in that the instruction light source is arranged on the regulating part, and when operating regulating part, the instruction light source is mobile relative to the panel, and the area that the instruction light source exposes in indicating window changes.
- Medical light source device according to claim 1, it is characterized in that, the instruction light source is fixedly installed with respect to panel and the corresponding indicating window, shield bars are set on the regulating part, when operating regulating part, the shield bars are mobile relative to the panel and blocked between instruction light source and the indicating window to some extent, to adjust the amount that the light beam that the instruction light source provides projects indicating window.
- Medical light source device according to claim 1, which is characterized in that the regulating part is knob, is rotatably arranged on the panel.
- Medical light source device according to claim 4, which is characterized in that in the rotation of the regulating part The heart and light hole center are separately positioned.
- Medical light source device according to claim 4, which is characterized in that further include support plate, the support plate is fixedly connected with panel, and the regulating part is rotatably arranged on support plate by regulating part shaft, and the light barrier is rotatably arranged on support plate by light barrier shaft.
- Medical light source device according to claim 6, it is characterized in that, the transmission mechanism is tape handler, including the first pulley being arranged in regulating part shaft, the second belt wheel being arranged in light barrier shaft, and the transmission belt being set on the first, second belt wheel.
- Medical light source device according to claim 1, which is characterized in that further include position indicator and circuit board, the regulating part is equipped with loophole, and the position indicator corresponds to the loophole setting；The circuit board is fixedly connected with the regulating part, and the instruction light source and position indicator are arranged on the circuit board；The medical light source device further includes light-guiding pillar, and one end of the light-guiding pillar is connected in loophole, and the other end of light-guiding pillar is arranged on position indicator.
- Medical light source device according to claim 1, which is characterized in that further include light guide plate, fluting is set on the regulating part, one end of the light guide plate is arranged in fluting, and the other end setting of light guide plate is on instruction light source.
- Medical light source device according to claim 1, which is characterized in that the size of the indicating window is gradually changed along the direction of motion of regulating part.
- Medical light source device according to claim 10, it is characterized in that, when operating regulating part becomes larger the size of indicating window along the direction of motion of regulating part, the transmission mechanism drives the light barrier mobile, become larger the size for the light tank for corresponding to the light hole, so that the amount that the light beam for providing the lighting source reaches light hole increases；And/or when operating regulating part gradually becomes smaller the size of indicating window along the direction of motion of regulating part, the transmission mechanism drives the light barrier mobile, gradually become smaller the size for the light tank for corresponding to the light hole, so that the light beam for providing the lighting source reaches light hole Amount reduce.
- Medical light source device according to claim 1, which is characterized in that further include the progress bar being correspondingly arranged with the indicating window, the progress bar is arranged between panel and regulating part and will indicate indicating window described in the beam direction of light source.
- Medical light source device according to claim 1, which is characterized in that the light barrier is connect by light barrier shaft with panel rotation, and the light tank of the light barrier is arc, and the center line of light tank is overlapped with by a circular arc in the center of circle of light barrier shaft.
- Medical light source device according to claim 13, it is characterized in that, two edge contours of the light tank are arc-shaped, and the distance between two edge contours are gradually changed along center line, in the light barrier rotation process, the light hole, lighting source are conllinear with the different parts of the center line.
- A kind of medical light source device, characterized by comprising:Panel, the panel are equipped with light hole；Lighting source, the corresponding light hole setting；Regulating part, setting is on the panel and can the relatively described panel movement；Light barrier is arranged between panel and lighting source, and the light barrier is equipped with the light tank of variable dimension, and the light beam that the lighting source provides can pass through the light tank and reach the light hole；It indicates light source, indicating window is set on the regulating part or panel, the light beam that the instruction light source provides can project the indicating window；AndTransmission mechanism is connected between regulating part and light barrier；Wherein, by operating the regulating part, the amount that the light beam that the instruction light source provides projects indicating window can be adjusted, and can make transmission mechanism that light barrier movement be driven to keep the different dimensions of light tank corresponding with the lighting source, light hole, to adjust the amount that the light beam of lighting source offer reaches light hole.
- Medical light source device according to claim 15, which is characterized in that the indicating window fixation is set It sets on panel or regulating part, the instruction light source is arranged on the regulating part, when operating regulating part, the instruction light source is mobile relative to the indicating window, the area that the instruction light source exposes in indicating window changes, to adjust the amount that the light beam that the instruction light source provides projects indicating window.
- Medical light source device according to claim 15, it is characterized in that, shown instruction light source corresponds to the indicating window fixed setting, the medical light source device further includes the shield bars being arranged between instruction light source and indicating window, when operating the regulating part, the shield bars block indicating window to some extent, to adjust the amount that the light beam that the instruction light source provides projects indicating window.
- Medical light source device according to claim 15, which is characterized in that further include position indicator and circuit board, the regulating part is equipped with loophole, and the position indicator corresponds to the loophole setting；The circuit board is fixedly connected with the regulating part, and the instruction light source and position indicator are arranged on the circuit board；The medical light source device further includes light-guiding pillar, and one end of the light-guiding pillar is connected in loophole, and the other end of light-guiding pillar is arranged on position indicator.
- Medical light source device according to claim 15, which is characterized in that further include light guide plate, one end of the light guide plate is connected at indicating window, and the other end setting of light guide plate is on instruction light source.
- Medical light source device according to claim 15, which is characterized in that the regulating part is knob, is rotatably arranged on the panel.
- Medical light source device according to claim 20, which is characterized in that the center of rotation of the regulating part and light hole center are separately positioned.
- Medical light source device according to claim 20, which is characterized in that further include support plate, the support plate is fixedly connected with panel, and the regulating part is rotatably arranged on support plate by regulating part shaft, and the light barrier is rotatably arranged on support plate by light barrier shaft.
- Medical light source device according to claim 22, which is characterized in that the transmission mechanism is tape handler, including be arranged in regulating part shaft first pulley, be arranged in light barrier shaft the Two belt wheels, and the transmission belt being set on the first, second belt wheel.
- Medical light source device according to claim 15, which is characterized in that the size of the indicating window gradually changes in the direction of motion of regulating part.
- Medical light source device according to claim 24, it is characterized in that, when operating regulating part becomes larger the size of indicating window along the direction of motion of regulating part, the transmission mechanism drives the light barrier mobile, become larger the size for the light tank for corresponding to the light hole, so that the amount that the light beam for providing the lighting source reaches light hole increases；And/or when operating regulating part gradually becomes smaller the size of indicating window along the direction of motion of regulating part, the transmission mechanism drives the light barrier mobile, gradually become smaller the size for the light tank for corresponding to the light hole, so that the amount that the light beam for providing the lighting source reaches light hole reduces.
- Medical light source device according to claim 15, which is characterized in that the light barrier is connect by light barrier shaft with panel rotation, and the light tank of the light barrier is arc, and the center line of light tank is overlapped with by a circular arc in the center of circle of light barrier shaft.
- Medical light source device according to claim 26, it is characterized in that, two edge contours of the light tank are arc-shaped, and the distance between two edge contours are gradually changed along center line, in the light barrier rotation process, the light hole, lighting source are conllinear with the different parts of the center line.
- A kind of medical light source device, characterized by comprising:Panel, panel are equipped with light hole；Lighting source, the corresponding light hole setting；Light barrier is arranged between panel and lighting source, and the light barrier is equipped with the light beam for lighting source across multiple positions that the light tank to reach the light hole, the light tank have size different；It indicates light source, indicating window is set on the regulating part or panel, the light beam that the instruction light source provides can project the indicating window；AndThe amount of indicating window is projected in regulating part, setting for being adjusted in synchronism the light beam that the light beam of lighting source offer reaches the amount of light hole and instruction light source provides on the panel.
- Medical light source device according to claim 28, it is characterized in that, the indicating window is arranged on panel, the instruction light source is arranged on the regulating part, when operating regulating part, the instruction light source is mobile relative to the panel, and the area for exposing the instruction light source in indicating window changes.
- Medical light source device according to claim 28, it is characterized in that, the indicating window is arranged on panel, the instruction light source is fixedly installed with respect to panel and the corresponding indicating window, shield bars are set on the regulating part, when operating regulating part, the shield bars are mobile relative to the panel and block the instruction light source to some extent, to adjust the amount that the light beam that the instruction light source provides projects indicating window.
- Medical light source device according to claim 28, it is characterized in that, the indicating window is arranged on the regulating part, the instruction light source is fixedly installed with respect to panel, when operating regulating part, the indicating window is mobile relative to the instruction light source, to adjust the amount that the light beam that the instruction light source provides projects indicating window.
- Medical light source device according to claim 28, it is characterized in that, the indicating window is arranged on the regulating part, shown instruction light source is arranged on the regulating part and the corresponding indicating window, shield bars are set on the panel, when operating the regulating part, the shield bars block indicating window to some extent, to adjust the amount that the light beam that the instruction light source provides projects indicating window.
- Medical light source device according to claim 28, it is characterized in that, it further include the transmission mechanism being connected between regulating part and light barrier, the transmission mechanism is for driving light barrier movement to keep the different dimensions of light tank corresponding with the lighting source, light hole.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2016/103271 WO2018076180A1 (en) | 2016-10-25 | 2016-10-25 | Medical light-source apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109715041A true CN109715041A (en) | 2019-05-03 |
| CN109715041B CN109715041B (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680089420.9A Active CN109715041B (en) | 2016-10-25 | 2016-10-25 | Medical light source device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109715041B (en) |
| WO (1) | WO2018076180A1 (en) |
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| CN109106324B (en) * | 2018-08-06 | 2024-02-02 | 武汉迈瑞医疗技术研究院有限公司 | Endoscope and light transmission method |
| CN112826423B (en) * | 2020-12-31 | 2024-04-23 | 上海澳华内镜股份有限公司 | Aperture component |
| CN113796820A (en) * | 2021-09-23 | 2021-12-17 | 北京博莱德光电技术开发有限公司 | Brightness adjusting device of camera light source system |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109715041B (en) | 2021-08-10 |
| WO2018076180A1 (en) | 2018-05-03 |
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