CN109350267B - Direct-supply cold light source surgical instrument - Google Patents

Direct-supply cold light source surgical instrument Download PDF

Info

Publication number
CN109350267B
CN109350267B CN201811222934.4A CN201811222934A CN109350267B CN 109350267 B CN109350267 B CN 109350267B CN 201811222934 A CN201811222934 A CN 201811222934A CN 109350267 B CN109350267 B CN 109350267B
Authority
CN
China
Prior art keywords
cavity
light source
direct
surgical instrument
condenser
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201811222934.4A
Other languages
Chinese (zh)
Other versions
CN109350267A (en
Inventor
何成东
曹正国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bangshi Medical Technology Co ltd
Original Assignee
Jiangsu Bonss Medical Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Bonss Medical Technology Co ltd filed Critical Jiangsu Bonss Medical Technology Co ltd
Priority to CN201811222934.4A priority Critical patent/CN109350267B/en
Publication of CN109350267A publication Critical patent/CN109350267A/en
Application granted granted Critical
Publication of CN109350267B publication Critical patent/CN109350267B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0064—Health, life-saving or fire-fighting equipment
    • F21V33/0068—Medical equipment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
    • A61B2090/309—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure using white LEDs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
    • F21V2200/10—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of the optical fibres type
    • F21V2200/13—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of the optical fibres type the light being emitted at the end of the guide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/20—Lighting for medical use
    • F21W2131/205—Lighting for medical use for operating theatres
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention provides a direct-supply cold light source surgical instrument, which comprises a cold light source luminous body module and a direct-current power supply, wherein a first cavity, a second cavity, a third cavity, a fourth cavity and a light source output port are sequentially connected in the cold light source luminous body module from right to left, reflective coatings are respectively coated on the cavity walls of the first cavity, the second cavity, the third cavity and the fourth cavity, condensing lenses are respectively arranged in the joint of the first cavity, the second cavity and the third cavity, single-face light-transmitting reflecting plates are respectively arranged on the back faces of the condensing lenses in the first cavity and the second cavity and in the third cavity, first light sources are arranged on the periphery of the single-face light-transmitting reflecting plates, a second light source is arranged in the first cavity, and the second light source and the first light source are electrically connected with the direct-current power supply. The direct-supply cold light source surgical instrument has the advantages of reasonable structure, small volume, effective space saving, energy consumption reduction, low cost and high utilization rate.

Description

Direct-supply cold light source surgical instrument
Technical Field
The invention relates to the aspect of surgical instruments, in particular to a direct-supply cold light source surgical instrument.
Background
Existing instruments generally transmit the required light to the relevant instrument through a cable by means of a cold light source generating instrument. Therefore, the device occupies space, and has large energy consumption loss and poor light effect.
Disclosure of Invention
It is an object of the present invention to provide a direct supply cold light source surgical instrument that solves one or more of the above-mentioned problems of the prior art.
The invention provides a direct-supply cold light source surgical instrument, which comprises a cold light source luminous body module and a direct-current power supply connected with the cold light source luminous body module, wherein a first cavity, a second cavity, a third cavity, a fourth cavity and a light source output port are sequentially connected in the cold light source luminous body module from right to left, the cavity walls of the first cavity, the second cavity, the third cavity and the fourth cavity are coated with reflective coatings, condenser lenses are respectively arranged in the first cavity, the second cavity, the third cavity and the fourth cavity, the four condenser lenses are parallel to each other, the back surface of the condenser lens in the first cavity, the back surface of the condenser lens in the second cavity and the back surface of the condenser lens in the third cavity are respectively provided with a single-sided light transmitting and reflecting plate, and at least two first light sources are uniformly arranged around the single-sided light transmitting and reflecting plates in the first cavity, the second cavity and the third cavity, a second light source is arranged in the first cavity, and the second light source and the first light source are electrically connected with a direct current power supply.
The condenser lens is arranged at the joint of the first cavity and the second cavity, the joint of the second cavity and the third cavity, the joint of the third cavity and the fourth cavity, and the joint of the fourth cavity and the light source output port.
Further, the convex surface of condensing lens is the front, and the plane of the perpendicular setting of condensing lens is the back, and the convex surface of the condensing lens in the first cavity, the convex surface of the condensing lens in the second cavity, the convex surface of the condensing lens in the third cavity, the convex surface of the condensing lens in the fourth cavity all set up towards the direction at light source delivery outlet place.
Furthermore, the light source output port is filled with optical fibers for leading out light.
The single-face light-transmitting reflecting plate is arranged in the middle of the back face of the collecting lens, the first light sources are circumferentially and uniformly distributed on the periphery of the single-face light-transmitting reflecting plate, and the central point of the collecting lens, the central point of the second light source and the central point of the single-face light-transmitting reflecting plate are on the same horizontal straight line.
The first light source and the second light source are both LED lamp beads, and the volume of the second light source is larger than that of the first light source.
Further, the electrical connection relationship between the first and second light sources and the dc power supply is as follows: the first light sources on the periphery of the same single-sided light-transmitting reflector are connected in parallel to form a branch circuit, then the formed branch circuits are connected in parallel to form a main circuit, and then the direct-current power supply, the second light source and the main circuit are connected in series on the same circuit.
The first cavity is in a conical shape, the second cavity, the third cavity and the fourth cavity are in a round table shape, a central line arranged in the left-right direction of the first cavity, a central line arranged in the left-right direction of the second cavity, a central line arranged in the left-right direction of the third cavity and a central line arranged in the left-right direction of the fourth cavity are on the same straight line A, the length of the straight line A in the fourth cavity is smaller than that of the straight line A in the third cavity, and the length of the straight line A in the third cavity, the length of the straight line A in the second cavity and the length of the straight line A in the first cavity are approximately equal to each other.
The direct-supply cold light source surgical instrument has the advantages that: the structure is reasonable, the function is practical, the size is small, the occupied space can be effectively saved, the direct connection can be realized on the surgical instrument, the energy consumption is reduced, the cost of the direct-supply cold light source surgical instrument is effectively reduced, and the utilization rate of the direct-supply cold light source surgical instrument is improved.
Drawings
FIG. 1 is a front view of a direct supply cold light source surgical instrument according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional structure diagram of an intercooled light source module according to an embodiment of the present invention;
fig. 3 is a circuit diagram of the first light source, the second light source and the dc power supply according to an embodiment of the invention.
Detailed Description
As shown in fig. 1 and fig. 2, the present invention provides a direct-supply cold light source surgical instrument, which comprises a cold light source illuminant module 1 and a dc power supply 2 connected to the cold light source illuminant module 1, wherein the cold light source illuminant module 1 is internally provided with a first cavity 3, a second cavity 4, a third cavity 5, a fourth cavity 6 and a light source output port 7 which are sequentially connected from right to left, optical fibers are filled in the light source output port 7 for guiding light, the cavity walls of the first cavity 3, the second cavity 4, the third cavity 5 and the fourth cavity 6 are all coated with a reflective coating 11, condenser lenses 8 are respectively arranged in the first cavity 3, the second cavity 4, the third cavity 5 and the fourth cavity 6, the condenser lenses 8 are arranged at the connection position of the first cavity 3 and the second cavity 4, the connection position of the second cavity 4 and the third cavity 5, the connection position of the third cavity 5 and the fourth cavity 6, and the connection position of the fourth cavity 6 and the light source output port 7, the four collecting mirrors 8 are parallel to each other, the convex surfaces of all the collecting mirrors 8 are arranged towards the direction of the light source output port 7, the convex surfaces of the collecting mirrors 8 are the front surfaces, the vertically arranged plane of the collecting mirrors 8 is the back surface, wherein the middle position of the back surface of the collecting mirror 8 in the first cavity 3, the middle position of the back surface of the collecting mirror 8 in the second cavity 4 and the middle position of the back surface of the collecting mirror 8 in the third cavity 5 are respectively provided with a single-sided light transmitting and reflecting plate 9, the single-sided light transmitting and reflecting plate 9 is arranged in the first cavity 3, the second cavity 4 and the third cavity 5, the periphery of the single-sided light transmitting and reflecting plate 9 in the first cavity 3, the second cavity 4 and the third cavity 5 is circumferentially and uniformly divided into two first light sources 10, the central point of the collecting mirror 8, the central point of the second light source 12 and the central point of the single-sided light transmitting and reflecting plate 9 are on the same horizontal, a second light source 12 is arranged in the first cavity 3, and the second light source 12 and the first light source 10 are electrically connected with the direct current power supply 2.
Preferably, in this embodiment, the first light source 10 and the second light source 12 both use LED lamp beads, and the volume of the second light source 12 is greater than the volume of the first light source 10.
As shown in fig. 3, the electrical connection relationship between the first light source 10 and the second light source 12 and the dc power supply 2 in the embodiment is as follows: the first light sources 10 around the same single-sided light-transmitting reflector 9 are connected in parallel to form a branch circuit, then the formed branch circuits are connected in parallel to form a main circuit, and then the direct-current power supply 2, the second light source 12 and the main circuit are connected in series on the same circuit.
Preferably, in the present embodiment, the first cavity 3 is conical, the second cavity 4, the third cavity 5, and the fourth cavity 6 are all truncated cone-shaped, a center line of the first cavity 3 in the left-right direction, a center line of the second cavity 4 in the left-right direction, a center line of the third cavity 5 in the left-right direction, and a center line of the fourth cavity 6 in the left-right direction are on the same straight line a, a length of the straight line a in the fourth cavity 6 is smaller than a length of the straight line a in the third cavity 5, and a length of the straight line a in the third cavity 5, a length of the straight line a in the second cavity 4, and a length of the straight line a in the first cavity 3 are approximately equal to each other.
The direct-supply cold light source surgical instrument can effectively concentrate light emitted by the first light source 10 and the second light source 12 onto the collecting mirror 8 under the action of the single-sided light-transmitting reflecting plate 9 and the reflecting coating 11, and then transmits the light to the light source output port 7 through layer-by-layer polymerization and leads the light out through the optical fiber.
The direct-supply cold light source surgical instrument is reasonable in structure and small in size, occupied space can be effectively saved, energy consumption is reduced, the cost of the direct-supply cold light source surgical instrument is effectively reduced, and the utilization rate of the direct-supply cold light source surgical instrument is improved.
The foregoing is only a preferred form of the invention and it should be noted that several similar variations and modifications could be made by one skilled in the art without departing from the inventive concept and these should also be considered within the scope of the invention.

Claims (4)

1. The direct-supply cold light source surgical instrument is characterized by comprising a cold light source luminous body module (1) and a direct-current power supply (2) connected with the cold light source luminous body module (1), wherein a first cavity (3), a second cavity (4), a third cavity (5), a fourth cavity (6) and a light source output port (7) are sequentially connected with the cold light source luminous body module (1) from right to left, a reflective coating (11) is coated on the cavity walls of the first cavity (3), the second cavity (4), the third cavity (5) and the fourth cavity (6), a condensing lens (8) is arranged in the first cavity (3), the second cavity (4), the third cavity (5) and the fourth cavity (6), the four condensing lenses (8) are parallel to each other, the back surface of the condensing lens (8) in the first cavity (3), the back surface of the condensing lens (8) in the second cavity (4) and the back surface of the condensing lens (8) in the third cavity (5) are all parallel to each other The LED lamp is provided with a single-sided light-transmitting reflector (9), at least two first light sources (10) are uniformly arranged on the periphery of the single-sided light-transmitting reflector (9) in a first cavity (3), a second cavity (4) and a third cavity (5), a second light source (12) is arranged in the first cavity (3), and the second light source (12) and the first light sources (10) are electrically connected with a direct-current power supply (2); the single-face light-transmitting reflecting plate (9) is arranged in the middle of the back face of the condenser (8), the first light sources (10) are circumferentially and uniformly distributed on the periphery of the single-face light-transmitting reflecting plate (9), and the central point of the condenser (8), the central point of the second light source (12) and the central point of the single-face light-transmitting reflecting plate (9) are on the same horizontal straight line.
2. A direct supply cold light source surgical instrument according to claim 1, wherein the convex surface of the condenser (8) is the front surface, the vertically arranged plane of the condenser (8) is the back surface, and the convex surface of the condenser (8) in the first cavity (3), the convex surface of the condenser (8) in the second cavity (4), the convex surface of the condenser (8) in the third cavity (5), and the convex surface of the condenser (8) in the fourth cavity (6) are all arranged towards the direction of the light source output port (7).
3. A direct supply cold light source surgical instrument according to claim 1 or 2, wherein the light source output port (7) is filled with optical fibers.
4. A direct supply cold light source surgical instrument according to claim 1, wherein the first light source (10) and the second light source (12) are both LED lamp beads, and the volume of the second light source (12) is larger than that of the first light source (10).
CN201811222934.4A 2018-10-19 2018-10-19 Direct-supply cold light source surgical instrument Active CN109350267B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811222934.4A CN109350267B (en) 2018-10-19 2018-10-19 Direct-supply cold light source surgical instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811222934.4A CN109350267B (en) 2018-10-19 2018-10-19 Direct-supply cold light source surgical instrument

Publications (2)

Publication Number Publication Date
CN109350267A CN109350267A (en) 2019-02-19
CN109350267B true CN109350267B (en) 2021-06-04

Family

ID=65345936

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811222934.4A Active CN109350267B (en) 2018-10-19 2018-10-19 Direct-supply cold light source surgical instrument

Country Status (1)

Country Link
CN (1) CN109350267B (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0082691A1 (en) * 1981-12-18 1983-06-29 Olympus Optical Co., Ltd. An illuminating device having optical light guide formed as fibre bundle
CN1092528A (en) * 1993-01-11 1994-09-21 菲利浦电子有限公司 Illuminator and comprise the display device of this system
US6139175A (en) * 1996-05-15 2000-10-31 Olympus Optical Co., Ltd. Light source for endoscopes, having different numerical-aperture light collection system
JP2001221958A (en) * 2000-02-07 2001-08-17 Olympus Optical Co Ltd Light source device for endoscope
CN1653297A (en) * 2002-05-08 2005-08-10 佛森技术公司 High efficiency solid-state light source and methods of use and manufacture
CN1745694A (en) * 2005-10-13 2006-03-15 王水良 Electronic luminous endoscope
CN1922914A (en) * 2004-02-20 2007-02-28 大日精化工业株式会社 Optically controlled optical-path-switching apparatus, and method of switching optical paths
CN101048682A (en) * 2004-10-28 2007-10-03 诺瓦提斯公司 Apparatus for the transport of light emitted by a short-arc lamp
CN201103797Y (en) * 2007-10-18 2008-08-20 赵益民 Handhold LED cold light source generator used for endoscope
CN201562100U (en) * 2009-12-12 2010-08-25 浙江海盛科技股份有限公司 LCOS digital television lighting device
CN201968644U (en) * 2011-01-20 2011-09-14 张凤 Special illuminating device for ear-nose-throat department
CN106214273A (en) * 2016-08-10 2016-12-14 广东雪莱特光电科技股份有限公司 A kind of ophthalmic medical LED
CN206403869U (en) * 2016-08-10 2017-08-15 广东雪莱特光电科技股份有限公司 A kind of ophthalmic medical LED

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002291697A (en) * 2001-03-30 2002-10-08 Fuji Photo Optical Co Ltd Electronic endoscope apparatus provided with ac lighting light source
US20090234195A1 (en) * 2008-03-14 2009-09-17 Prodisc Technology Inc. Minimal incision surgical light source module with light-emitting diodes
JP5587120B2 (en) * 2010-09-30 2014-09-10 富士フイルム株式会社 Endoscope light source device

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0082691A1 (en) * 1981-12-18 1983-06-29 Olympus Optical Co., Ltd. An illuminating device having optical light guide formed as fibre bundle
CN1092528A (en) * 1993-01-11 1994-09-21 菲利浦电子有限公司 Illuminator and comprise the display device of this system
US6139175A (en) * 1996-05-15 2000-10-31 Olympus Optical Co., Ltd. Light source for endoscopes, having different numerical-aperture light collection system
JP2001221958A (en) * 2000-02-07 2001-08-17 Olympus Optical Co Ltd Light source device for endoscope
CN1653297A (en) * 2002-05-08 2005-08-10 佛森技术公司 High efficiency solid-state light source and methods of use and manufacture
CN1922914A (en) * 2004-02-20 2007-02-28 大日精化工业株式会社 Optically controlled optical-path-switching apparatus, and method of switching optical paths
CN101048682A (en) * 2004-10-28 2007-10-03 诺瓦提斯公司 Apparatus for the transport of light emitted by a short-arc lamp
CN1745694A (en) * 2005-10-13 2006-03-15 王水良 Electronic luminous endoscope
CN201103797Y (en) * 2007-10-18 2008-08-20 赵益民 Handhold LED cold light source generator used for endoscope
CN201562100U (en) * 2009-12-12 2010-08-25 浙江海盛科技股份有限公司 LCOS digital television lighting device
CN201968644U (en) * 2011-01-20 2011-09-14 张凤 Special illuminating device for ear-nose-throat department
CN106214273A (en) * 2016-08-10 2016-12-14 广东雪莱特光电科技股份有限公司 A kind of ophthalmic medical LED
CN206403869U (en) * 2016-08-10 2017-08-15 广东雪莱特光电科技股份有限公司 A kind of ophthalmic medical LED

Also Published As

Publication number Publication date
CN109350267A (en) 2019-02-19

Similar Documents

Publication Publication Date Title
WO2015180255A1 (en) Led flashlight with laser designator
CN106764791A (en) Total reflection prism system group
CN109350267B (en) Direct-supply cold light source surgical instrument
CN203786342U (en) Optical assembly
CN210462875U (en) Signal lamp function multiplexing type bifurcated condenser and automobile
CN204989638U (en) A ladder mirror group for laser closes to be restrainted
CN103939801A (en) Lamp capable of producing three-dimensional lighting effect
CN105607387A (en) Depth camera lighting system
CN214478419U (en) Novel yellow light laser light source
CN208138898U (en) A kind of intelligent modularized optical coupling control mould group
CN202469612U (en) Lighting device
CN104214675B (en) Reflector assembly and apply the light fixture of this reflector assembly
CN102650410A (en) Stage follow spot lamp
CN204062644U (en) A kind of light fixture by optical fiber bright dipping
CN104141913A (en) LED lamp
CN213656378U (en) Light source device and stage lamp equipment adopting same
CN217714603U (en) Long service life-based LED lamp tube
CN108826232A (en) A kind of stackable ultraviolet source mould group of modularization
CN214176408U (en) Optical fiber coupling semiconductor laser output device
CN211011180U (en) High-power L ED optical fiber coupling illuminator
CN104214671A (en) LED lamp with lens set
CN207213818U (en) A kind of optical fiber flat lamp
CN111006185B (en) Lens and lamp
CN213810092U (en) High-uniformity LED projection illumination dodging system
CN203880572U (en) LED module with light distribution function

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 225300 building 7, phase I standard plant, medical device area, 898 Yaocheng Avenue, Taizhou City, Jiangsu Province

Patentee after: Bangshi Medical Technology Co.,Ltd.

Country or region after: China

Address before: 225300 6 / F, building G21, east side of Tai Road and north side of Xinyang Road, China Medical Chengkou, Taizhou City, Jiangsu Province

Patentee before: JIANGSU BONSS MEDICAL TECHNOLOGY Co.,Ltd.

Country or region before: China