TW201508219A - Surgical light - Google Patents

Surgical light Download PDF

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Publication number
TW201508219A
TW201508219A TW102130114A TW102130114A TW201508219A TW 201508219 A TW201508219 A TW 201508219A TW 102130114 A TW102130114 A TW 102130114A TW 102130114 A TW102130114 A TW 102130114A TW 201508219 A TW201508219 A TW 201508219A
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TW
Taiwan
Prior art keywords
mirror
mirrors
degrees
angle
central
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TW102130114A
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Chinese (zh)
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TWI551819B (en
Inventor
Chi-Chang Hsieh
Cheng-Tsan Tang
Yan-Huei Li
Original Assignee
Chi-Chang Hsieh
Wang Yuan
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Priority to TW102130114A priority Critical patent/TWI551819B/en
Publication of TW201508219A publication Critical patent/TW201508219A/en
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Publication of TWI551819B publication Critical patent/TWI551819B/en

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Abstract

A surgical lamp includes a reflector and a LED source. The reflector comprises a central mirror, a first reflected region and a second reflected region, the first reflected region surrounds the central mirror, the second reflected region surrounds the first reflected region. The first reflected region comprises a plurality of first reflected module; the second reflected region comprises a plurality of second reflected module. The LED source mounted below the reflector, the illumination of the LED source reflects and focuses on a region, which is at 3 meters from the reflector to form a facula by the reflector. The facula of the surgical lamp achieves high uniformity and shadowless by the reflected of the central mirror, first reflected region and the second reflected region to decrease the consumptive power and fit for the international standard.

Description

Surgical light

The present invention relates to a surgical light, and more particularly to a surgical light using an LED as a light source.

Please refer to Taiwan Patent Application No. 087119103, "Shadowless Mirror Structure of Surgical Lamp", a surgical lamp head having a front lamp housing and a rear lamp housing, wherein the front lamp housing has a large circular opening in the reverse direction of the rear lamp housing. For the light to be emitted, the front surface of the opening is connected with a circular surface which is larger than the opening. The lower edge of the opening of the inverted bowl mirror is fixed at a small distance from the front glass, and the center of the front glass is round. Hollow-shaped, a disc-shaped portion of the grip is attached to the edge of the central opening; a lamp holder is connected to the center of the front glass; the lamp holder is opposite to the grip, and the bulb and the spare bulb are connected thereto; A cylindrical heat absorbing glass is arranged around the bulb, the height of which covers the uppermost edge of the lamp holder until it approaches the top surface of the mirror to ensure that the light emitted by the bulb or the spare bulb passes through the heat absorbing glass before reaching the mirror. A circular opening at the top end of the mirror is approximately equivalent to the inner diameter of the cylindrical heat absorbing glass to facilitate the scattering of heat to the outer side of the surgical lamp head after the aluminum alloy is made of the lamp housing. The mirror emits the received light from the front glass and focuses it about one meter in front of the center of the front glass to form a cylindrical illumination range.

The conventional lamp holder is a halogen bulb as a light source. Since the illumination angle of the halogen bulb is larger than that of the LED light source, the depth of the mirror of the surgical lamp head is deep to effectively utilize the halogen bulb. Illumination, but due to the low photoelectric conversion efficiency of the halogen bulb, a large amount of heat is emitted while the halogen bulb emits light. Therefore, the surgical lamp head is provided with the heat absorbing glass to absorb the heat emitted by the halogen bulb, and the reflection is The top end of the mirror is provided with a circular opening to dissipate heat while sacrificing the illumination of a portion of the halogen bulb, and since the energy generated by the halogen bulb is mostly released in the form of heat, the conventional surgical lamp head consumes considerable power.

The photoelectric conversion efficiency of LED is better than that of halogen bulb. Therefore, replacing the halogen bulb with LED can reduce the power consumption of the surgical lamp head. However, the illumination angle of LED is generally between 120 degrees and 130 degrees. It is impossible to replace the halogen bulb with a single LED. The full-circumference light of a plurality of LED analog halogen bulbs is required as a light source of a conventional surgical lamp head. However, if a halogen bulb of a conventional surgical lamp head is replaced by a plurality of LEDs, a spot shape such as Annex 1 is formed, which is due to The LED has a small illumination angle and strong illuminance directivity. Therefore, the spot reflected by the reflector will generate many bright spots, and it will not be able to present a uniform circular spot, but will exhibit an irregular shape of the spot, and the uniformity of the spot is relatively low. Meets the specifications of international regulations for surgical lights.

The main object of the present invention is to uniformly reflect the illumination of the LED light source by a reflector to form a high uniformity and shadowless circular spot with a diameter of 19 cm on a region other than 1000 mm. And the illumination intensity of a single group of LED light sources and reflectors can reach 13000 lux, so only 8 sets of LED light sources and reflectors are needed to meet the requirements of 100,000 lux required by the international regulations of surgical lamps, which can effectively reduce the need for surgical lamps. The power consumption.

A surgical lamp of the present invention comprises a reflector and an LED light source, the reflector has a central mirror, a first reflective area and a second reflective area, the central mirror is located at the center of the reflector, the center is reflective The mirror has a central vertical axis, the first reflective area surrounds the central mirror, the second reflective area surrounds the first reflective area, and the first reflective area is located between the central mirror and the second reflective area. The first reflective area has a plurality of first reflective modules, each of the first reflective modules has a first connecting edge, a second connecting edge and a plurality of first mirrors, and the first mirrors are located at the first reflecting mirror Between the first connecting edge and the second connecting edge, each of the first connecting edges is connected to the central mirror, each of the first mirrors is a trapezoidal mirror, and each of the first mirrors is opposite to the central vertical axis The central mirror is inclined at a first angle, and the first angle of each of the first mirrors is adjacent to each of the first mirrors adjacent to the central mirror and the first mirrors adjacent to the second reflective region Incremental, the second reflection zone a plurality of second reflective modules, each of the second reflective modules having a third connecting edge, a fourth connecting edge and a plurality of second mirrors, wherein the second mirrors are located on the third connecting edge and Between the fourth connecting edges, the length of each of the second connecting edges is greater than the length of each of the third connecting edges, and the plurality of third connecting edges are connected to a second connecting edge, and each of the second mirrors is trapezoidal reflective a mirror, each of the second mirrors is inclined at a second angle relative to the central mirror toward the central vertical axis, and the second angle of each of the second mirrors is adjacent to each of the second reflectors adjacent to the first reflective region The mirrors are incrementally oriented toward the second mirror adjacent to the fourth connecting edge, and each of the second angles is greater than each of the first angles, and the LED light source is disposed below the central mirror.

The invention reflects the illumination of the LED light source by the reflector to form a circular spot having a diameter of 19 mm on an area of 1000 mm, and the central mirror, the first reflection area and the second reflection The area is set such that the circular spot reflected by the reflector has high uniformity and shadowless, and the illumination intensity of a single group of LED light sources and reflectors can reach 13,000 lux, so only 8 The group of LED light sources and reflectors can meet the requirements of 100,000 lux as required by international regulations for surgical lamps to comply with international standards and significantly reduce the power consumption required for the surgical lamps.

1 and 2, a surgical light 100 includes a reflector 110 and an LED light source 120. The reflector 110 has a central mirror 130, a first reflective area 140, and a a second reflective area 150, the central mirror 130 is located at the center of the reflector 110, the central mirror 130 has a central vertical axis 131, the central vertical axis 131 is perpendicular to the mirror of the central mirror 130, the first reflective area The second reflective area 150 surrounds the first reflective area 140, and the first reflective area 140 is located between the central mirror 130 and the second reflective area 150. The LED light source 120 is disposed. Below the central mirror 130, the LED light source 120 and the central mirror 130 have a vertical distance D between 45.1 mm and 54.1 mm. The vertical distance D is according to the reflector 110. In the present embodiment, the vertical distance D is set to be 50.1 mm. After the light emitted by the LED light source 120 is reflected by the reflector 100, it can be in an area at a distance of 1000 mm (not shown). Out) focusing and forming a diameter of 19 m The circular spot of m.

Referring to FIGS. 3, 4 and 6, the first reflective area 140 has a plurality of first reflective modules 141. The first reflective modules 141 are connected to each other, and each of the first reflective modules 141 has a first a connecting side 141a, a second connecting side 141b and a plurality of first mirrors 142, the first mirrors 142 are located between the first connecting side 141a and each of the second connecting sides 141b, each of the first connections The side reflector 141 is connected to the central mirror 130, and each of the second connecting edges 141b is connected to the second reflective area 150. Each of the first mirrors 142 is a trapezoidal mirror. Referring to FIG. 6, each of the first mirrors 142 is oriented. The central vertical axis 131 is inclined by a first angle θ1 with respect to the central mirror 130, and the first angle θ1 of each of the first mirrors 130 is directed toward each of the first mirrors 142 adjacent to the central mirror 130. Each of the first mirrors 142 adjacent to the second reflective area 150 is incremented, and the first angle θ1 of each of the adjacent first mirrors 142 has an angular difference value, and the angle difference values are the same. The first angle θ1 of each of the first mirrors 142 adjacent to the central mirror 130 Between 0.5 degrees and 3.5 degrees, and the angle difference value is between 0.5 degrees and 4 degrees, in the embodiment, the first angle of each of the first mirrors 142 adjacent to the central mirror 130 Θ1 is 2 degrees, and the angle difference value is 2 degrees.

Referring to FIGS. 3 and 4, each of the first light reflecting modules 141 has two first side edges 141c, and the first reflecting mirror 142 of each of the first light reflecting modules 141 has two first adjacent sides 142a. Each of the first side edges 141c of the first light reflecting module 141 is formed in series by the adjacent first adjacent sides 142a, and the first side edges 141c of the adjacent first light reflecting modules 141 are adjacent to each other. a first angle ∠1 between the first side edges 141c of the first light reflecting module 141, and the first angle ∠1 of each of the first light reflecting modules 141 is between In the present embodiment, each of the first angles ∠1 is 14.4 degrees, and the first angles ∠1 of the first light-reflecting modules 141 are the same. Therefore, in the present embodiment, In the example, the first reflective area 140 has a total of 25 first reflective modules 141.

Referring to FIG. 4 , each of the first mirrors 142 has a first top edge 142 b and a first bottom edge 142 c adjacent to the first top edge 142 b of each of the first mirrors 142 of the center mirror 130 . Connecting the central mirror 130, and a first difference between the length of the first bottom edge 142c of each of the first mirrors 142 and the length of the first top edge 142b, the first difference is Similarly, the first bottom edge 142c and the first top edge 142b of the adjacent first mirrors 142 are co-edges, wherein the first top of the first mirror 142 adjacent to the central mirror 130 The length of the edge 142b is between 0.1 mm and 3 mm, and the first difference is between 0.5 mm and 3 mm. In this embodiment, the first mirror 142 adjacent to the central mirror 130 is The first top edge 142b has a length of 1 mm, and the first difference is 1 mm. Each of the first light reflecting modules 141 has four first mirrors 142. Therefore, the first mirrors 140 are The lengths of the first top edge 142b and the first bottom edge 142c are 1 mm, 2 mm, 2 mm, 3 mm, 3 mm, 4 mm, and 4 mm, and 5 mm, respectively, from the inside to the outside.

Referring to FIGS. 3 and 5, the second reflective area 150 has a plurality of second reflective modules 151, each of the second reflective modules 151 having a third connecting edge 151a, a fourth connecting edge 151b, and a plurality of The second mirror 152 is located between the third connecting side 151a and the fourth connecting side 151b, wherein the length of the second connecting side 141b of each of the first reflecting modules 141 is greater than each The length of the third connecting edge 151a of the second reflective module 151 is connected to the second connecting edge 151b, thereby increasing the uniformity of the circular spot reflected by the reflector 110. (uniformity), each of the second mirrors 152 is a trapezoidal mirror, and each of the second mirrors 152 is inclined at a second angle (not shown) with respect to the central mirror 131 toward the central vertical axis 131. The second angle of the second mirror 152 is increased by each of the second mirrors 152 adjacent to the first reflective area 140 toward the second mirror 152 adjacent to the fourth connecting side 151b, and each of the second mirrors 152 The two angles are greater than each of the first angles θ1.

Referring to FIGS. 3 and 5, each of the second light reflecting modules 151 has two second side edges 151c, and the second mirror 152 of each of the second light reflecting modules 151 has two second adjacent sides 152a. Each of the second side edges 151c of the second light reflecting module 151 is formed in series by the adjacent second adjacent sides 152a, and the second side edges 151c of the adjacent second light reflecting modules 151 a second angle ∠2 between the second side edges 151c of the second light reflecting module 151, and the second angle ∠2 of each of the second light reflecting modules 151 is between Between 2 degrees and 6 degrees, in the embodiment, each of the second angles ∠2 is 3.6 degrees, and the second angle ∠2 of each of the second light-reflecting modules 151 is the same, therefore, in the present embodiment For example, the first reflective area 150 has a total of 100 second reflective modules 151.

Referring to FIGS. 3 and 5, each of the second mirrors 152 has a second top edge 152b and a second bottom edge 152c adjacent to the second mirror 152 of the first reflective region 140. The top edge 152b is connected to each of the first bottom edges 142c, and a second difference between the length of the second bottom edge 152c of each of the second mirrors 152 and the length of the second top edge 152b, the second The difference is the same, and the second bottom edge 152c and the second top edge 152b of the adjacent second mirrors 152 are co-edges, wherein each of the first mirrors 142 is adjacent to the second The length of the second top edge 152b of the mirror 152 is between 0.8 mm and 2.2 mm, and the second difference value is between 0.15 mm and 2.5 mm. In this embodiment, the first one is adjacent to the first The second top edge 152b of each of the second mirrors 152 of the mirror 142 has a length of 1.2 mm, and the second difference value is 0.25 mm, and each of the second light reflecting modules 151 has 11 second mirrors 152. .

Referring to FIGS. 3 and 5, the second mirrors 152 of each of the second light reflecting modules 151 can be divided into a first group G1, a second group G2, and a third group G3. The second group G2 is located between each of the first group G1 and each of the third groups G3, and each of the first groups G1 has a first mirror surface M1, a second mirror surface M2, and a third mirror surface M3. a fourth mirror surface M4, each of the second mirror surface M2 and each of the third mirror surface M3 is located between each of the first mirror surface M1 and each of the fourth mirror surface M4, and each of the first mirror surfaces M1 is connected to each of the first mirrors 142, wherein each of the first mirror surface M1, each of the second mirror surface M2, each of the third mirror surface M3, and each of the fourth mirror surface M4 are inclined at an angle with respect to the central mirror 131 toward the central vertical axis 131, respectively. The angle of inclination of the first mirror surface M1 is between 0.8 degrees and 2.6 degrees, and the angle of each of the second mirror surfaces M2 is between 1.6 degrees and 6.2 degrees, and the angle of each of the third mirror surfaces M3 is between 2.4 degrees and Between 8.8 degrees, the angle of each of the fourth mirrors M4 is between 3.2 degrees and 12.4 degrees. In this embodiment, the angle of each of the first mirrors M1 is 1.6 degrees. The second mirror M2 inclination angle of 4 degrees, each of the third mirror M3 tilt angle of 5.6 degrees, each of the fourth mirror M4 of the tilt angle of 8 degrees.

Referring to FIG. 5, each of the second groups G2 has a fifth mirror surface M5, a sixth mirror surface M6, and a seventh mirror surface M7. Each of the sixth mirror surfaces M6 is located at each of the fifth mirror surfaces M5 and the seventh portion. Between the mirror faces M7, and each of the fifth mirror faces M5 is connected to each of the fourth mirror faces M4, wherein each of the fifth mirror faces M5, each of the sixth mirror faces M6 and each of the seventh mirror faces M7 are opposite to the central vertical line 131, respectively. The central mirror 130 is inclined at an angle, and the angle of each of the fifth mirrors M5 is between 4.2 degrees and 16.4 degrees, and the angle of each of the sixth mirrors M6 is between 5.2 degrees and 19.9 degrees. The angle of the inclination of the seven mirrors M7 is between 6.2 and 23.9 degrees. In this embodiment, the angle of each of the fifth mirrors M5 is 2 degrees, and the angle of each of the sixth mirrors M6 is 1.4 degrees. The angle of the seventh mirror surface M7 is 2 degrees.

Referring to FIG. 5, each of the third groups G3 has an eighth mirror surface M8, a ninth mirror surface M9, a tenth mirror surface M10, and an eleventh mirror surface M11, each of the ninth mirror surface M9 and each of the tenth The mirror surface M10 is located between each of the eighth mirror surface M8 and each of the eleven mirror surfaces M11, and each of the eighth mirror surfaces M8 is connected to each of the seventh mirror surfaces M7, wherein each of the eighth mirror surfaces M8, each of the ninth mirror surfaces M9, and each The tenth mirror surface M10 and each of the eleventh mirror surfaces M11 are inclined at an angle with respect to the central mirror 130, and each of the eighth mirror surfaces M8 is inclined at an angle of between 6.7 degrees and 26.9 degrees, and each of the ninth mirror surfaces M9 is inclined. The angle is between 7.2 degrees and 29.9 degrees, and the angle of the tenth mirror surface M10 is between 9.7 degrees and 34.4 degrees, and the angle of the eleventh mirror surface M11 is between 12.2 degrees and 38.9 degrees. In this embodiment, each of the eighth mirror faces M8 is inclined at an angle of 1.7 degrees, and each of the ninth mirror faces M9 is inclined at an angle of 1.7 degrees, and each of the tenth mirror faces M10 is inclined at an angle of 3 degrees, and each of the eleventh The angle of the mirror M11 tilt is 3 degrees.

Referring to FIGS. 4 and 5 , since the LED light source 120 of the surgical light 100 of the present invention has strong directivity and a small illumination angle, preferably, each of the first mirrors 142 has a height greater than each. The height of the second mirror 152 is increased to increase the uniformity of the spot reflected by the reflector 110, and the first mirrors 142 have the same height, and the second mirrors 152 have the same height. The height of each of the first mirrors 142 is between 1 mm and 8 mm, and the height of each of the second mirrors 152 is between 1 mm and 6 mm. In this embodiment, the height of each of the first mirrors is high. For 5 mm, the height of each of the second mirrors is 4 mm.

The present invention reflects the illumination of the LED light source 120 by the reflector 110 to form a circular spot having a diameter of 19 mm on a region of 1000 mm in distance, and the central mirror 130 and the first reflection region 140 are formed by the central reflector 140. And the second reflective area 150, such that the circular spot reflected by the reflector 110 has high uniformity and shadowless, and the illumination intensity of the single set of the LED light source 120 and the reflector 110 can be Up to 13,000 lux, so only 8 sets of the LED light source 120 and the reflector 110 can meet the requirements of 100,000 lux required by the international regulations of the surgical lamp to meet the requirements of international standards and greatly reduce the need for the surgical lamp 100. Power consumption.

The scope of the present invention is defined by the scope of the appended claims, and any changes and modifications made by those skilled in the art without departing from the spirit and scope of the invention are within the scope of the present invention. .

100‧‧‧Surgical light
110‧‧‧Reflector
120‧‧‧LED light source
130‧‧‧Center mirror
131‧‧‧Center vertical axis
140‧‧‧First reflection zone
141‧‧‧First Reflective Module
141a‧‧‧First connecting edge
141b‧‧‧second connecting edge
141c‧‧‧ first side
142‧‧‧ first mirror
142a‧‧‧First side
142b‧‧‧ first top side
142c‧‧‧ first bottom
150‧‧‧second reflection zone
151‧‧‧Second reflective module
151a‧‧‧3rd connection side
151b‧‧‧4th connection side
151c‧‧‧ second side
152‧‧‧ fourth mirror
152a‧‧‧second neighbor
152b‧‧‧second top side
152c‧‧‧second bottom
G1‧‧‧First Group
G2‧‧‧ second group
G3‧‧‧ third group
M1‧‧‧ first mirror
M2‧‧‧ second mirror
M3‧‧‧ third mirror
M4‧‧‧ fourth mirror
M5‧‧‧ fifth mirror
M6‧‧‧ sixth mirror
M7‧‧‧ seventh mirror
M8‧‧‧ eighth mirror
M9‧‧‧ ninth mirror
M10‧‧‧10th mirror
M11‧‧‧11th mirror ∠1‧‧‧first angle ∠2‧‧‧second angle θ1‧‧‧ first angle

Figure 1 is a perspective view of a surgical light in accordance with an embodiment of the present invention. Figure 2 is a cross-sectional view of the surgical light in accordance with an embodiment of the present invention. Figure 3: Top view of a reflector in accordance with an embodiment of the present invention. Figure 4 is a top plan view of a first retroreflective module in accordance with an embodiment of the present invention. Figure 5 is a top plan view of a second retroreflective module in accordance with an embodiment of the present invention. Figure 6 is a cross-sectional view of the reflector in accordance with an embodiment of the present invention. Attachment 1: A spot diagram of a conventional surgical lamp head with an LED light as a light source.

100‧‧‧Surgical light

110‧‧‧Reflector

120‧‧‧LED light source

130‧‧‧Center mirror

140‧‧‧First reflection zone

150‧‧‧second reflection zone

Claims (20)

  1. A surgical light comprising: a reflector having a central mirror, a first reflective area and a second reflective area, the central mirror being located at a center of the reflector, the central mirror having a central vertical axis, The first reflective area surrounds the central mirror, the second reflective area surrounds the first reflective area, and the first reflective area is located between the central mirror and the second reflective area, the first reflective area has a plurality of a first reflective module, each of the first reflective modules has a first connecting edge, a second connecting edge and a plurality of first mirrors, and the first mirrors are located at the first connecting edge and the first Between the two connecting edges, each of the first connecting edges is connected to the central mirror, each of the first mirrors is a trapezoidal mirror, and each of the first mirrors is inclined relative to the central mirror toward the central vertical axis. At an angle, the first angle of each of the first mirrors is increased by each of the first mirrors adjacent to the central mirror toward the first mirrors adjacent to the second reflective area, the second reflecting area Have multiple second counters Each of the second reflective modules has a third connecting edge, a fourth connecting edge and a plurality of second mirrors, and the second mirrors are located at the third connecting edge and the fourth connecting edge The length of each of the second connecting sides is greater than the length of each of the third connecting sides, and the plurality of third connecting edges are connected to a second connecting side, and each of the second mirrors is a trapezoidal mirror, each of the second The mirror is inclined at a second angle relative to the central mirror toward the central vertical axis, and the second angle of each of the second mirrors is adjacent to the second mirror adjacent to the first reflecting region Each of the four connecting edges is incremented, and each of the second angles is greater than each of the first angles; and an LED light source is disposed below the central mirror.
  2. The surgical light of the first aspect of the invention, wherein the first reflective module has two first sides, and the first mirror of each of the first reflective modules has two first adjacent sides. Each of the first sides of each of the first light-reflecting modules is formed by a series of adjacent first-side adjacent sides, and the first sides of the adjacent first light-reflecting modules are co-edges. And a first angle between the first side edges of each of the first light reflecting modules.
  3. The surgical light of claim 2, wherein the first angle of each of the first light reflecting modules is between 12 degrees and 18 degrees.
  4. The surgical light of claim 2, wherein each of the second light-reflecting modules has two second sides, and the second mirror of each of the second light-reflecting modules has two second adjacent sides. Each of the second sides of each of the second light-reflecting modules is formed by a series of adjacent second adjacent sides, and the second sides of the adjacent second light-reflecting modules are co-edges. And a second angle between the second sides of each of the second light reflecting modules.
  5. The surgical light of claim 4, wherein the second angle of each of the second light reflecting modules is between 2 degrees and 6 degrees.
  6. The surgical light of claim 1, wherein each of the first mirrors has a first top edge and a first bottom edge, and a length of the first bottom edge of each of the first mirrors and the first A first difference is formed between the lengths of the top edges, and the first differences are the same, and the first bottom edges and the first top edges of the adjacent first mirrors are co-edges.
  7. The surgical lamp of claim 6, wherein the length of the first top side of the first mirror adjacent to the central mirror is between 0.1 mm and 3 mm.
  8. The surgical light of claim 6 or 7, wherein the first difference is between 0.5 mm and 3 mm.
  9. The surgical light of claim 1, wherein each of the second mirrors has a second top edge and a second bottom edge, and the length of the second bottom edge of each of the second mirrors A second difference is formed between the lengths of the two top edges, and the second differences are all the same, and the second bottom edge and the second top edge of the adjacent second mirrors are co-edges.
  10. The surgical lamp of claim 9, wherein the length of the second top side of each of the second mirrors adjacent to the first mirror is between 0.8 mm and 2.2 mm.
  11. The surgical light of claim 9 or 10, wherein the second difference value is between 0.15 mm and 2.5 mm.
  12. The surgical light of claim 1, wherein the first angle of each of the first mirrors adjacent to the central mirror is between 0.5 degrees and 3.5 degrees, and each of the adjacent first ones There is an angular difference between the first angles of the mirror.
  13. The surgical light of claim 12, wherein the angle difference values are the same, and the angle difference value is between 0.5 degrees and 4 degrees.
  14. The surgical light of claim 1, wherein the second mirrors of each of the second light reflecting modules are divided into a first group, a second group, and a third group, each The second group is located between each of the first group and each of the third groups, and each of the first groups has a first mirror surface, a second mirror surface, a third mirror surface, and a fourth mirror surface. The second mirror surface and each of the third mirror surfaces are located between the first mirror surface and each of the fourth mirror surfaces, and each of the first mirror surfaces is connected to each of the first mirrors, wherein each of the first mirror surfaces and each of the second mirror surfaces The mirror surface, each of the third mirror surfaces and each of the fourth mirror surfaces are inclined at an angle with respect to the central mirror toward the central vertical axis, and each of the first mirrors is inclined at an angle of between 0.8 degrees and 2.6 degrees. The angle of the second mirror tilt is between 1.6 degrees and 6.2 degrees, and the angle of each of the third mirrors is between 2.4 degrees and 8.8 degrees, and the angle of each of the fourth mirrors is between 3.2 degrees and 12.4 degrees. .
  15. The surgical light of claim 14, wherein each of the second groups has a fifth mirror surface, a sixth mirror surface and a seventh mirror surface, each of the sixth mirror surfaces being located on each of the fifth mirror surfaces and each of the second mirror surfaces Between the seventh mirror faces, and each of the fifth mirror faces is connected to each of the fourth mirror faces, wherein each of the fifth mirror faces, each of the sixth mirror faces, and each of the seventh mirror faces are inclined with respect to the central mirror perpendicular to the central vertical line At an angle, the angle of each of the fifth mirrors is between 4.2 degrees and 16.4 degrees, and the angle of each of the sixth mirrors is between 5.2 degrees and 19.9 degrees, and the angle of each of the seventh mirrors is between 6.2 degrees. Degree is between 23.9 degrees.
  16. The surgical light of claim 15, wherein each of the third groups has an eighth mirror surface, a ninth mirror surface, a tenth mirror surface and an eleventh mirror surface, each of the ninth mirror surface and each of the a tenth mirror surface is located between each of the eighth mirror surfaces and each of the eleven mirror surfaces, and each of the eighth mirror surfaces is connected to each of the seventh mirror surfaces, wherein each of the eighth mirror surfaces, each of the ninth mirror surfaces, and each of the tenth mirror surfaces Each of the eleventh mirror faces is inclined at an angle with respect to the central mirror, and the angle of each of the eighth mirror faces is between 6.7 degrees and 26.9 degrees, and the angle of each of the ninth mirror faces is between 7.2 degrees and 29.9 degrees. The angle of each of the tenth mirrors is between 9.7 degrees and 34.4 degrees, and the angle of the eleventh mirror is between 12.2 degrees and 38.9 degrees.
  17. The surgical light of claim 1, wherein the first mirrors have the same height, the second mirrors have the same height, and the height of each of the first mirrors is greater than each of the second The height of the mirror is high.
  18. The surgical light of claim 18, wherein the height of each of the first mirrors is between 1 mm and 8 mm.
  19. The surgical light of claim 19, wherein the height of each of the second mirrors is between 1 mm and 6 mm.
  20. The surgical light of claim 1, wherein the LED light source and the central mirror have a vertical distance between 43.1 mm and 57.1 mm.
TW102130114A 2013-08-22 2013-08-22 Surgicallight TWI551819B (en)

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