TW201508201A - Medical lighting device - Google Patents

Abstract

The present invention relates to a medical lighting device which applies a sensing type fluorescent lamp to surgical operation and, more particularly, to a medical lighting device having a high brightness and an unobvious shadow at a light concentrating region. The present invention is characterized by including a positioning base, a foldable supporting structure, and a lamp cover, in which the positioning base is provided with a space for receiving a stabilizer, and the stabilizer is arranged in the space. The supporting structure is penetrated with a driving signal line and a switch signal line. An inner edge of the lamp cover is configured with a sensing type fluorescent lamp serving as a light source.

Description

Medical lighting device

The invention relates to a medical illumination device for applying an inductive fluorescent lamp to a surgical operation, in particular to a medical illumination device capable of generating high brightness and having no obvious shadow in a concentrating area, as claimed in the art, and not Thermal radiation is generated due to its high brightness.

Inductive fluorescent lamps are a Genesis invention; inductive fluorescent lamps do not require electrodes, and they rely on the principle of electromagnetic induction and gas discharge to emit light.

Inductive fluorescent lamps have many advantages, such as long life, superior to common fluorescent lamps, and 10 times that of metal halide lamps, 50 times that of incandescent lamps; strong shock resistance; good energy saving effect, energy saving than incandescent lamps 80 %; high luminous efficiency, 6 times that of incandescent lamps; no flicker is good for vision health; no need to warm up time, can be lit instantly; green, because it does not contain mercury, it will not cause environmental pollution.

At present, the inductive fluorescent lamp has the form of a light tube type and a bulb type, and the driving frequency ranges from 200KHz to 3MHz, and is divided into an external coupling type and an internal coupling type induction type, and the characteristics of life and power saving. There are superior energy-saving bulbs on the market.

However, it has not yet been able to have medical lighting applications. At present, the temperature rise of medical lighting devices, such as surgical lamps, often causes sweating of medical staff who perform clinical operations, but it is sweaty in workplaces that require great concentration. Next, in addition to admiration for the hard work of frontline medical staff, it is also inevitable that the quality of surgery will be affected; although it is like the Chinese Mingguo patent application number 086212101 "Improved lamps for surgical use" uses endothermic glass as a method to reduce the temperature rise. However, it is known that the temperature is generated due to poor light efficiency, so the way to solve the problem should be a temporary solution.

Another Chinese patent application number 090213126 "Cold-light surgical lamp", for the same reason, using cold light equipment and optical fiber to solve, but for the surgical light to easily adjust the lighting position of the turning support structure, the fiber should be placed in it, in fact It is a big problem.

At present, it is the era when LEDs are popular. The lights on the circuit boards and the street lamps in the streets are all visible. The same Chinese patent application number 099120381 "Surgical lamps and their lighting units" That is, applying LED to the surgical lamp may solve the problem of temperature rise, but it brings the most dazzling glare of LED. The long-term focus on eyesight under the LED light source will be one for the eyes of medical staff. Big worry.

In order to solve the above problems and to make the application of the inductive fluorescent lamp more widely, the present invention provides a medical lighting device, and more particularly to a technique for applying an inductive fluorescent lamp to a surgical lamp by sensing The power supply and control characteristics of the fluorescent lamp are 80lm/w. If the surgical lamp size needs 16000lm, the 200w induction fluorescent lamp can be supplied as needed, so that the medical staff can be in clinical operation. The main features of the surgical lamp that does not feel hot and difficult are: a positioning seat, a turning support structure and a lamp cover, wherein the positioning seat is provided with a space for accommodating a ballast, and the ballast is disposed therein The support structure has a driving signal line and a switching signal line disposed therebetween, and the inner edge of the lamp cover is provided with an inductive fluorescent lamp as a light source.

The inductive fluorescent lamp used in the invention has the advantages of good light effect, low temperature rise and no glare as the light source of the light source, and the light source is an inductive type composed of a lamp tube and an iron core. Fluorescent lamp, and the tube and the iron core are the second highest temperature source in the inductive fluorescent lamp source system. However, if a dustproof glass is provided on the outer edge of the lamp body, the inductive fluorescent lamp is activated for two. In an hour, the dust-proof glass can hardly measure the temperature rise, that is, no heat radiation occurs; and the first high-temperature heat source (the temperature does not exceed 70 degrees) in the system of the inductive fluorescent lamp, that is, the stabilizer or the town The flow device is disposed in the positioning seat, and the positioning seat is fixed on the ceiling or the wall surface, so if the heat convection occurs, the medical staff is almost negligible.

The invention provides a medical lighting device. The main function is to apply the inductive fluorescent lamp to the surgical illumination, and the ingenious design makes high brightness without annoying high temperature, and the special ring is utilized. The lamp tube solves the problem that the point light source needs the additional reflective surface design of the lamp body, which makes the manufacturing process much simpler. In addition, the adjustable color rendering of the inductive fluorescent lamp produces the primary color reflection effect under the sunlight, and improves the medical treatment. The skin tone and vascular recognition required for illumination.

1, 10‧‧‧ Positioning Block

2‧‧‧turn support structure

3, 30‧‧‧ lampshade

31‧‧‧Dust glass

32‧‧‧ yoke

33‧‧‧ pivot

4, 40‧‧‧ Stabilizer

401‧‧‧ drive signal

4011‧‧‧Alternate drive signal

402‧‧‧ Negative feedback output signal

4021‧‧‧Alternate negative feedback output signal

403‧‧‧Control signal

4031‧‧‧Alternative control signal

404‧‧‧Switch signal

405‧‧‧ dimming signal

41‧‧‧AC to DC conversion unit

42‧‧‧Power performance adjustment unit

43‧‧‧Alternative Generator

431‧‧‧Alternative alternator

44‧‧‧Adjustment unit

441‧‧‧Alternative adjustment unit

46‧‧‧Switch unit

47‧‧‧judging unit

471‧‧‧Drive detection end

472‧‧‧Second DC supply

473‧‧‧Switch detection terminal

474‧‧‧First DC supply

5‧‧‧Induction Fluorescent Lamp

50‧‧‧Backup Induction Fluorescent Lamp

501, 5011‧‧‧ bulb type inductive fluorescent lamp

502, 5021‧‧‧ bulb type spare induction fluorescent lamp

503‧‧‧Light source group

51‧‧‧core holder

52‧‧‧Circular fluorescent tube

53‧‧‧ iron core

6‧‧‧Drive and switch lines

7‧‧‧Manipulated handle structure

71‧‧‧Operation handle

8‧‧‧heating unit

9‧‧‧ Connection structure

Figure 1 is a schematic view of the structure of the present invention.

Fig. 2 is a first perspective structural view of the present invention.

Fig. 3 is a second perspective structural view of the present invention.

Figure 4 is a block diagram of the electronic control architecture of the present invention.

Figure 5 is a partial structural view of the lampshade of the present invention.

Figure 6 is a partial structural view of the inductive fluorescent lamp of the present invention.

Figure 7 is a block diagram showing the electronic control architecture of the lighting for the device of the present invention.

Figure 8 is a schematic view showing the structure of the standby illumination of the present invention.

Figure 9 is a perspective view of the A view of the standby illumination of the present invention.

Figure 10 is a partial structural view of an inductive fluorescent lamp for illumination of an additional device of the present invention.

Figure 11 is a partial exploded view of the dust-proof glass and the inductive fluorescent lamp of the present invention.

Figure 12 is a structural view of a bulb-type standby inductive fluorescent lamp of the present invention.

Figure 13 is a structural view of a bulb-type inductive fluorescent lamp of the present invention.

Figure 14 is a structural view of a bulb-type inductive fluorescent lamp and a bulb-type standby inductive fluorescent lamp of the present invention.

Figure 15 is a structural view of the operating handle of the present invention.

Figure 16 is a block diagram of the modulating photoelectric control architecture of the present invention.

Figure 17 is a schematic view showing the combined structure of the sixth embodiment of the present invention.

Figure 18 is a schematic exploded view of a sixth embodiment of the present invention.

Figure 19 is a schematic view showing the distribution of light sources in the sixth embodiment of the present invention.

The detailed description of the invention and the technical content of the present invention are described below with reference to the accompanying drawings.

The first embodiment of the medical lighting device of the present invention, the functional structure of which refers to FIG. 1 , FIG. 2 and FIG. 3 , including: a positioning seat 1 for being disposed on a ceiling or a wall or a device, for example: The treatment chair or the treatment bed is provided with a stabilizer 4 inside; a turning support structure 2, one end of which is pivotally connected with the positioning seat 1 so that the entire set of turning support structure 2 can be rotated parallel to the ceiling The other end is pivotally connected to a lampshade 3; an inductive fluorescent lamp 5 is fixedly attached to a manipulator structure 7 and disposed on the inner side of the lampshade 3; a driving and switching circuit 6 is disposed on the turning support The structure 2 can be disposed on the outer edge of the structure 2 for coupling the stabilizer 4 and the inductive fluorescent lamp 5, so that a driving signal 401 outputted by the stabilizer 4 is transmitted to the inductive firefly via the driving and switching circuit 6. The light lamp 5 drives the inductive fluorescent lamp 5 to emit light.

The stabilizer 4, as shown in FIG. 4, further includes: an AC-to-DC conversion unit 41, also referred to as a rectifier, which can generally be implemented by bridge rectification, receiving AC power from the mains supply, and converting to DC power. A power supply performance adjustment unit 42 is mainly configured to adjust the power factor of the device as a load in the power supply system to be greater than 0.9, coupled to the AC to DC conversion unit 41, and receive the AC to DC conversion unit 41. Converting the completed DC power; an altering generator 43, also referred to as a frequency converter, converts the DC power into AC power having a frequency greater than 200 KHz, is coupled to the power supply performance adjusting unit 42, and receives power from the power supply performance adjusting unit 42. After the alternating processing, and sending one of the AC attributes, the driving signal 401 to the inductive fluorescent lamp 5, the inductive fluorescent lamp 5 is not yet illuminated, and an adjusting unit 44 acts as a starting role in the stabilizer 4. Receiving from the driving signal 401 as a negative feedback output signal 402, and sending a control signal 403 to the alternating current generator 43, the alternating signal generator 43 is controlled by the control signal 403 converts the DC voltage into an AC dimming signal as the driving signal 401 to output to the inductive fluorescent lamp 5, and also drives the inductive fluorescent lamp 5 to emit light; a switching unit 46 is disposed on the manipulation handle structure 7 When the medical staff adjusts the illumination angle, the inductive fluorescent lamp 5 can be turned on or off, and the switch unit 46 is coupled to the adjusting unit 44 to send a switching signal 404 to control whether the adjusting unit 44 sends the control signal 403.

The driving and switching circuit 6 includes a line for driving the signal 401 and Switch the signal 404 line.

Referring to FIG. 5 , the folding support structure 2 is adjacent to one end of the lamp cover 3 , and further includes a yoke 32 and two pivots 33 respectively disposed on two sides of the outer edge of the opening edge of the lamp cover 3 and the yoke 32 . The two ends are pivoted.

Referring to FIG. 6 and FIG. 11 , the inductive fluorescent lamp 5 is composed of a circular fluorescent tube 52, two iron cores 53 and a core fixing frame 51, wherein the annular fluorescent tube 52 is used for sensing the intersection. The magnetic field is brightened, because the illumination area of the annular light source is large, and the non-general point light source is used to solve the problem that the point light source needs the reflective surface design of the lamp body to be additionally required; and the two cores 53 are fixed on the circular fluorescent lamp. The two sides of the tube 52 are configured to receive the driving signal 401 sent from the alternating current generator 43 to generate an alternating magnetic field, and the two ends of the core fixing frame 51 are respectively fixed to the iron cores disposed on both sides of the annular fluorescent tube 52. And the inductive fluorescent lamp 5 is fixedly attached to the inside of the lamp cover 3, and the lamp cover 3 is further provided with a dustproof glass 31. The utility model is disposed on the opening edge of the lampshade 3, and is provided with a circular hole for the manipulation of the handle structure 7 and the control handle structure 7 is locked thereon; furthermore, the switch unit 46 is arranged on the handle handle structure. 7, when the medical staff can adjust the lighting angle, The inductive fluorescent lamp 5 can be turned on or off, so that the invention can achieve an appropriate combination of electronic control design and structural design.

In the second embodiment of the present invention, the dustproof glass 31 is changed from the original general safety glass to the heat insulating material, and can be realized by using glass or plastic or acrylic, thereby making the inductive fluorescent lamp 5 The effect of temperature rise is minimized.

In the third embodiment of the present invention, please refer to FIG. 7 , which is mainly for the medical staff to perform a surgery, if the surgical light suddenly fails, and the operation of the human life is uninterrupted; therefore, the invention includes a light source including a backup light. Medical lighting equipment, or may be called the main light A medical lighting device with a sub-light is additionally provided, and a determining unit 47 is added to the stabilizer 4, and the determining unit 47 is provided with a driving detecting end 471, a second DC supplying end 472, a switch detecting end 473 and a The first DC supply end 474; the stabilizer 4 further includes a standby alternating current generator 431, a standby adjusting unit 441 and a standby inductive fluorescent lamp 50; when the inductive fluorescent lamp 5 is activated, the sudden inductive fluorescent device The light source 5 fails to be turned on, and the driving detection end 471 of the determining unit 47 detects that the driving signal 401 is abnormal and the switch detecting end 473 detects that the switching signal 404 is ON. At this time, the determining unit 47 will use the first DC supply end. 474 is turned off, the power from the power supply performance adjusting unit 42 is no longer transferred to the alternating current generator 43, and the second direct current supply terminal 472 is turned on, and the power from the power supply performance adjusting unit 42 is transferred to the standby alternating current generator 431 for standby. The altering generator 431 sends one of the alternating-current attributes of the standby driving signal 4011 to the standby inductive fluorescent lamp 50. At this time, the standby inductive fluorescent lamp 50 is not yet lit, and a standby adjusting unit 441 is in the standby system of the stabilizer 4. Starting angle Color, receiving the standby driving signal 4011 as a standby negative feedback output signal 4011, and sending a standby control signal 4031 to the standby alternating current generator 431. The standby alternating current generator 431 uses the standby control signal 4031 to direct current. The voltage is converted into an AC dimming signal as a backup driving signal 4011 to be output to the standby inductive fluorescent lamp 50, and the standby inductive fluorescent lamp 50 is also driven to emit light.

Regarding the medical lighting equipment including the standby inductive fluorescent lamp 50, since the type of the light source is different from the conventional point source, the structural arrangement must be carefully considered. Please refer to Fig. 8 and Fig. 9, The difference from the first figure is that a standby inductive fluorescent lamp 50 is added on the outer side of the inductive fluorescent lamp 5. In order to achieve the same large irradiation area, the inductive fluorescent lamp 5 needs to be parallel to the inductive fluorescent lamp 5. .

In order to avoid the addition of the standby inductive fluorescent lamp 50, the irradiation area of the inductive fluorescent lamp 5 is blocked, so that the standby inductive fluorescent lamp 50 is designed to have a ring diameter smaller than the induction. Fluorescent lamp 5, and the difference between the annular diameters of the two must be greater than 1.5 times the diameter of the tube body of the inductive fluorescent lamp 5, thereby reducing the factor affecting the illumination area of the inductive fluorescent lamp 5 to Acceptable range.

Further consideration is made to the inductive fluorescent lamp 5 and the standby inductive fluorescent lamp 50, which are designed in a parallel stacked structure. In order to reduce the factor of blocking the irradiation area, in addition to the above-mentioned one-to-one design, it is necessary to Let the distance between the two be 5~6CM. Therefore, it will be found that the core 53 of the two must be staggered. Please refer to Fig. 10. It is not difficult to see that the preferred embodiment of the present invention is an inductive fluorescent lamp 5. With the standby inductive fluorescent lamp 50, the core holders 51 to which they belong are arranged perpendicular to each other.

In the fourth embodiment of the present invention, in addition to the externally coupled ring type inductive fluorescent lamp, and the use of 210 KHz as the driving frequency, the inductive type of fluorescent light can also be used in the selection of the inductive fluorescent lamp. Light, and 2.6MHz as the driving frequency, please refer to Figure 12, which uses an externally coupled ring-type inductive fluorescent lamp, and uses 210KHz as the driving frequency, as the main light, and with the bulb type standby inductive A surgical light composed of a light 502.

Please refer to Figure 13 for the bulb-type inductive fluorescent lamp 501 as the main lamp, and the 14th picture for the bulb-type inductive fluorescent lamp 501 (four in the middle) and the bulb-type standby inductive fluorescent lamp 502. (8 peripherals) are used together as a surgical light, that is, the inductive fluorescent lamp of the inner-coupled bulb type is completely utilized, and the surgical lamp of 2.6 MHz z is used as the driving frequency.

Because the inductive fluorescent lamp is a surface light source, the illumination angle is 360 degrees, which is different from the point source of the LED. It uses the principle of electron reduction, only emits 120 degrees, and uses illumination to form illumination. Therefore, in order to make the inductive fluorescent lamp A higher luminous efficiency is produced for a specific illumination target area, and a vacuum coating process can be performed on the inner edge of the globe 3 to concentrate the light effect on a specific illumination target area.

In addition, the foregoing manipulation handle structure 7 of the present invention is used for facilitating adjustment by medical personnel For the illumination angle, please refer to FIG. 15 , and an operation handle 71 can be modified on the outer side of the lamp cover 3 according to actual needs.

According to a fifth embodiment of the present invention, referring to FIG. 16, the standby inductive fluorescent lamp 50 of the present invention can be used simultaneously with the main lamp as a sub-light for emergency backup when the main lamp fails. The dimming signal 405 is sent to the judging unit 47, the adjusting unit 44, and the standby adjusting unit 441, wherein the judging unit 47 converts the electric power from the first straight according to the dimming signal 405. The flow supply terminal 474 is output to the alternating current generator 43 and outputted to the standby alternating current generator 431 by the second direct current supply terminal 472, and the adjustment unit 44 and the standby adjustment unit 441 respectively send the control signal 403 according to the dimming signal 405. And the standby control signal 4031; wherein the alternating current generator 43 receives the power from the first DC supply terminal 474 and receives a control signal 403, and converts the DC voltage into an AC dimming signal according to the control signal 403. Driving the signal 401 to drive the inductive fluorescent lamp 5 to illuminate while the standby altering generator 431 receives the power from the second DC supply terminal 472 and receives the standby control signal 4031, and According to the standby control signal 4031 into a DC voltage an AC signal as the dimming of the spare drive signal 4011 to drive the fluorescent lamp 50 lights alternate inductive.

In the sixth embodiment of the present invention, please refer to FIG. 17. The biggest difference between the embodiment and the foregoing embodiment is that the structure of the embodiment is fixed and fixed to the ceiling or the wall by the positioning base 10. Moreover, there is no structure that can greatly change the direction of illumination, so that more light sources can be installed on the inner side of the lampshade 30 to enhance the illuminance, but also because the light source with more devices is inside the lampshade 30, the temperature rise when the light source is illuminated increases. In this embodiment, a heat dissipating unit 8 is additionally provided on the outer side of the lamp cover 30.

Please refer to FIG. 18, which is a schematic exploded view of the embodiment, in which the stability is stabilized. The fixture 40 is disposed in the inner space of the positioning base 10, and the positioning base 10 is fixed to the lamp cover 30 by a connecting structure 9, and the light source group 503 of the matched inductive fluorescent lamp is disposed on the inner side of the lamp cover 30. And a heat dissipating unit 8 is disposed on the outer side of the lamp cover 30 to avoid the light source of the device from being lighted inside the lamp cover 30, and the temperature rise when the light source is illuminated is transmitted to the positioning base 10 through the connecting structure 9, thereby improving the stabilizer. The temperature of 40, and the system is unstable.

Regarding the light source group 503 of the inductive fluorescent lamp, wherein the bulb distribution is referred to FIG. 19, eight bulb-type inductive fluorescent lamps 5011 are disposed near the center of the lampshade 30 as the main lamp, and are disposed at the outer edge of the main lamp. 16 bulb-type standby inductive fluorescent lamps 5021 are used as sub-lights; as described in the previous embodiment, the function of the sub-lights is used as an emergency backup for the failure of the main lamp, and can also be illuminated simultaneously with the main lamp to generate Enhance the dimming effect of illumination.

The above are only the preferred embodiments of the present invention, and are not intended to limit the scope of the invention, and other equivalent variations of the patents of the present invention are intended to be within the scope of the invention.

1‧‧‧ Positioning Block

2‧‧‧turn support structure

3‧‧‧shade

4‧‧‧ Stabilizer

46‧‧‧Switch unit

5‧‧‧Induction Fluorescent Lamp

6‧‧‧Drive and switch lines

7‧‧‧Manipulated handle structure

Claims (15)

The utility model relates to a medical lighting device, which integrates three functions of high brightness, low temperature rise and no glare. The medical illumination device comprises: a positioning seat for fixing on a ceiling or a wall surface or a device; and a stabilizer disposed at the positioning seat a turning support structure, one end of which is pivotally connected to the positioning seat; a lamp cover pivotally connected to the other end of the turning support structure; an inductive fluorescent lamp disposed on the inner side of the lamp cover; and a driving and switching The circuit is disposed in the outer side of the turning support structure or is disposed on the outer edge of the turning support structure for coupling the stabilizer and the inductive fluorescent lamp, so that a driving signal output by the stabilizer is transmitted through the driving and switching The line is transmitted to the inductive fluorescent lamp to drive the inductive fluorescent lamp to emit light; and a switching unit is coupled to the stabilizer via the driving and switching line to send a switching signal to the stabilizer. The medical lighting device of claim 1, wherein the stabilizer further comprises: an alternating current to direct current converting unit that receives power from the commercial power supply and converts the power into direct current power; a power supply performance adjusting unit, configured to receive DC power output by the AC to DC conversion unit, and adjust power supply performance; an alternating generator, receiving power from the power supply performance adjusting unit and receiving a control signal, and according to the The control signal converts the DC voltage into an AC dimming signal as the driving signal to drive the inductive fluorescent lamp to illuminate; and an adjustment unit that receives the driving signal as a negative feedback output signal and the switching signal, and The control signal is sent to the alternator according to the switch signal and the negative feedback output signal. The medical lighting device of claim 2, further comprising a standby inductive fluorescent lamp on the inner side of the lamp cover, wherein a standby driving signal outputted by the stabilizer is transmitted to the standby via the driving and switching circuit An inductive fluorescent lamp that drives the alternate inductive fluorescent lamp to illuminate. The medical lighting device of claim 3, wherein the stabilizer further comprises: a determining unit configured to receive power of the power supply performance adjusting unit, and detecting the driving by a driving detecting end Whether the signal is normally driving the inductive fluorescent lamp, and detecting whether the switching signal is ON by a switch detecting end; if the switching signal is ON and the driving signal cannot normally drive the inductive fluorescent lamp, Outputting power from a second DC power supply terminal; otherwise, power is supplied by a first DC power supply The output is output to the alternating current generator; an alternate alternating current generator receives power output from the second direct current power supply terminal of the determining unit, and receives a standby control signal, the standby alternating current generator according to the standby control signal Converting a DC voltage into an AC dimming signal as the alternate driving signal to drive the standby inductive fluorescent lamp to illuminate; and a standby adjusting unit to receive the alternate driving signal as an alternate negative feedback output signal and the switch And sending the standby control signal to the standby alternation generator according to the switch signal and the alternate negative feedback output signal. The medical lighting device of claim 3, wherein the inductive fluorescent lamp or the standby inductive fluorescent lamp comprises: a circular fluorescent tube for sensing an alternating magnetic field to illuminate; The two cores are fixed on two sides of the annular fluorescent tube for receiving the driving signal to generate the alternating magnetic field, and a core fixing frame for fixing the two cores respectively. The medical lighting device of claim 5, further comprising: a dustproof glass disposed on an outer edge of the lamp cover; and a handle handle structure fixed to the middle of the core fixture, and the manipulation One end of the handle structure is fixed to the lamp cover, and the other end is disposed on the dustproof glass, and is disposed at one end of the dustproof glass, and the switch unit is disposed. The medical lighting device of claim 3, wherein the standby inductive fluorescent lamp is composed of a plurality of bulb-type inductive fluorescent lamps, and the plurality of bulb-type inductive fluorescent lamps are disposed inside the lampshade And arranged around the inductive fluorescent lamp. The medical lighting device of claim 3, wherein the inductive fluorescent lamp or the standby inductive fluorescent lamp is composed of a plurality of bulb-type inductive fluorescent lamps, and the plurality of bulb-type sensors The fluorescent light is disposed inside the lampshade. The medical lighting device of claim 4, wherein the switch unit further provides a dimming signal to the determining unit, and the determining unit outputs power to the second DC power supply terminal according to the dimming signal. The standby altering generator is outputted from the first DC power supply terminal to the alternating current generator to simultaneously drive the inductive fluorescent lamp and the standby inductive fluorescent lamp to emit light. The utility model relates to a medical lighting device, which integrates three functions of high brightness, low temperature rising and no glare. The medical lighting device comprises: a positioning seat for fixing on a ceiling or a device; and a stabilizer disposed inside the positioning seat; The connecting structure has one end fixed to the positioning seat; a lamp cover fixed to the other end of the connecting structure; and an inductive fluorescent lamp disposed on the inner side of the lamp cover. The medical lighting device of claim 10, wherein the lamp cover is outside the lamp cover A heat dissipating unit is further disposed on the side to prevent heat from being transmitted to the stabilizer through the connecting structure. The medical lighting device of claim 11, wherein the stabilizer further comprises: an AC-to-DC conversion unit that receives power from the utility power supply and converts the power into DC power; a power supply performance adjustment unit, And receiving the DC power output by the AC-to-DC conversion unit, and adjusting the power supply performance; an alternating generator, receiving power from the power supply performance adjusting unit and receiving a control signal, and converting the DC voltage according to the control signal An AC dimming signal is used as a driving signal to drive the inductive fluorescent lamp to be illuminated; and an adjustment unit receives the driving signal as a negative feedback output signal and a switching signal, and according to the switching signal and the The negative feedback output signal sends the control signal to the alternator; and a switch unit is coupled to the stabilizer to send the switch signal to the stabilizer. The medical lighting device of claim 12, further comprising a standby inductive fluorescent lamp on the inner side of the lamp cover, wherein a standby driving signal outputted by the stabilizer is applied to the standby inductive fluorescent lamp The standby inductive fluorescent lamp is driven to emit light. The medical lighting device of claim 13, wherein the stabilizer, The method further includes: a judging unit configured to receive the power of the power supply performance adjusting unit, and detecting whether the driving signal normally drives the inductive fluorescent lamp by using a driving detecting end, and detecting the end of the inductive fluorescent lamp Detecting whether the switch signal is ON; if the switch signal is ON and the drive signal cannot normally drive the induction fluorescent lamp, the power is output by a second DC power supply terminal; a DC power supply terminal is output to the alternating current generator; a standby alternating current generator receives power output from the second DC power supply terminal of the determining unit, and receives a standby control signal, and the standby alternating current generator is configured according to The standby control signal converts the DC voltage into an AC dimming signal as the alternate driving signal to drive the standby inductive fluorescent lamp to illuminate; and a standby adjusting unit to receive the alternate driving signal as an alternate negative feedback output. The signal and the switch signal, and the standby control signal is sent to the standby alternator according to the switch signal and the alternate negative feedback output signal. The medical lighting device of claim 14, wherein the switch unit further provides a dimming signal to the determining unit, and the determining unit outputs power to the second DC power supply terminal according to the dimming signal. The standby altering generator is outputted from the first DC power supply terminal to the alternating current generator to simultaneously drive the inductive fluorescent lamp and the standby inductive fluorescent lamp to emit light.