CN104337490A - Lighting device for inspecting endoscope - Google Patents
Lighting device for inspecting endoscope Download PDFInfo
- Publication number
- CN104337490A CN104337490A CN201410381003.4A CN201410381003A CN104337490A CN 104337490 A CN104337490 A CN 104337490A CN 201410381003 A CN201410381003 A CN 201410381003A CN 104337490 A CN104337490 A CN 104337490A
- Authority
- CN
- China
- Prior art keywords
- light source
- endoscopy
- source assembly
- illuminator
- circuit board
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00131—Accessories for endoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00163—Optical arrangements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
- A61B1/0684—Endoscope light sources using light emitting diodes [LED]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/06—Accessories for medical measuring apparatus
Abstract
The invention discloses a lighting device for inspecting an endoscope. The lighting device for inspecting the endoscope comprises a detachable light source assembly, a housing and a power supply assembly arranged in the housing. The detachable light source assembly comprises a flexible pipe with a first terminal and a second terminal, a plug-in connector connected with the first terminal and a light source assembly which can be connected with the second terminal. The light source assembly comprises a light source used for lighting an object region, the power supply assembly comprises a circuit board, a receiving connector which is coupled to the circuit board and is provided with a plug-in connector used for receiving the light source assembly, and a battery which is connected with the circuit board and supplies power to the light source assembly in order to light the object region. Through the above configuration, a region or position can be recognized accurately and the region or position can be lighted, and therefore inner surfaces, organs or tissue can be inspected clearly, and the lighting area of a conventional endoscope cannot achieve the above functions.
Description
Technical field
The present invention has about a kind of illuminator, especially in regard to a kind of illuminator for interior surface of throwing light on, organ or tissue.
Background technology
The endoscopy surgery scope of application is by minimal incision * or human body natural's opening, Diagnosis and Treat disease performing a programme.Endoceliac surgical procedures needs light source to clearly illustrate operative site, even if body fluid and the hidden operative site of hemorrhage meeting.Illuminator has the function that can identify precise area or position under this kind of environment, and during treatment, operation more can have the broadness visual field clearly, and identifies focus, wound or other problems rapidly so that doctor can complete operation in the time-critical phase.Desirable illuminator can make device reach this region or position and throw light on, and traditional endoscope cannot accomplish this part.
Summary of the invention
The object of the present invention is to provide a kind of endoscopy illuminator, it can reach by configuration and identify precise area or position and throw light on this region or position, knows interior surface, organ or tissue to inspect.
In order to achieve the above object, the invention provides a kind of endoscopy illuminator, wherein comprise:
One detachable light source component, comprises:
It has a flexible pipe of first end and the second end;
Connect this first end one inserts adapter, and;
Connect a light source assembly of this second end, this light source assembly comprises a light source with illumination target region;
One shell; And
Be arranged at the power supply module in this shell, comprise:
One circuit board;
One is coupled to circuit board and is configured at the receiving connector receiving this light source assembly insertion adapter; And
One connecting circuit board to provide power supply to the power supply module of this light source assembly, with the battery in illumination target region.
This light source assembly comprises the heat that a radiating subassembly produces in order to this light source of dissipation further.
This light source assembly comprises a pedestal further for accepting the protuberance on radiating subassembly and base bottom surface, and wherein this protuberance inserts the serpentine pipe that this light source assembly flexible pipe surrounds.
This pedestal is made up of heat conducting material.
This radiating subassembly is made up of the electricity and heat conducting material with electrical conductivity and heat conductivity.
This electrical conductivity and heat conducting material comprise at least silver or aluminum or gold or copper or ferrum or molybdenum or plumbous or platinum.
This light source assembly comprises an optical module further and covers this light source.
This optical module comprises at least one eyeglass, a diffuser, a reflector and a light guide plate.
This flexible pipe is at least made up of polyurethane or silicon or fluoropolymer or glass or quartz glass or Merlon or poly-silica elastomer or polyethylene or polymethyl methacrylate.
This circuit board comprises the electric power conduction of an on-off control Rechargeable battery further.
This light source comprises at least one red emission diode or green emission diode or blue light emitting diode or ultraviolet light-emitting diode.
This light source comprises at least two white light emitting diodes or red emission diode or green emission diode or blue light emitting diode or ultraviolet light-emitting diode.
This battery is Rechargeable battery.
This Rechargeable battery comprises a lithium ion battery.
This power supply module is configured to provide pulse current to this light source assembly, the wherein cycle of operation of adjustable pulse current.
A kind of endoscopy illuminator, wherein comprises:
One detachable light source component, comprises:
One flexible pipe with first end and the second end; And
One light source assembly being connected to this second end, this light source assembly comprises a light source in order to illumination target region;
One shell; And
One is arranged at the power supply module in shell body, comprises:
One circuit board being coupled to light source assembly; And
One is connected to this circuit board supplies electrical power to light source assembly, with the battery in illumination target region.
This circuit board comprises one further and is configured at the wireless module providing controlled in wireless or operating lighting means.
This light source assembly comprises a serpentine pipe surrounded by this flexible pipe further, and wherein this serpentine pipe is made up of conductive material, to provide from the power supply of this power supply module to this light source assembly.
Adopt after such scheme, the present invention is configured by said structure, and can reach and identify precise area or position and throw light on this region or position, inspects interior surface, organ or tissue with clear.
The details of these features and supplementary features, function and various concrete enforcement aspect as described below.Similarly, correspondingly and additional specifically aspect is implemented also as described below.
Accompanying drawing explanation
Specifically implement aspect because common terminology describes some, can be quoted as proof by the following icon, and icon does not need to draw in proportion.In the concrete enforcement aspect shown in following schemes as embodiment but not in a restricted way, wherein:
Fig. 1 is the schematic diagram that illuminator in the embodiment of the present invention is described;
Fig. 2 is the sectional view that illuminator in the embodiment of the present invention is described;
Fig. 3 is the schematic diagram that detachable light source component in illuminator in the embodiment of the present invention is described;
Fig. 4 is the front view that detachable light source component in illuminator in the embodiment of the present invention is described;
Fig. 5 is the schematic diagram that illuminator housing in the embodiment of the present invention is described;
Fig. 6 is the expanded view that illuminator in the embodiment of the present invention is described;
Fig. 7 is the expanded view that light source assembly in illuminator in the embodiment of the present invention is described.
[symbol description]
10-detachable light source component; 20-shell;
30-power supply module; 40-connector assembly;
100-illuminator; 102-light source assembly;
104-pipe molectron; 202-first housing parts;
204-second housing part; 206-grip structure;
208-opening; True 210-button;
302-circuit board; 304-battery;
306-switch; 308-wireless module;
402-contact; 404-receiving connector;
4040-slot; 1020-light source;
1022-optical module; 1024-radiating subassembly;
1026-pedestal; 1028-protuberance;
1040-flexible pipe; 1040a-first end;
1040b-second end; 1042-serpentine pipe;
The 1044-adapter collar; 1046-inserts adapter;
The 1048-light source collar.
Detailed description of the invention
Preferred embodiment of the present invention can be described more fully by following accompanying drawings.The present invention can implement in many different forms, and should not be construed as limited to embodiment described in this paper; More properly, it is thorough and perfect that the providing of these embodiments makes the present invention disclose, and convey to fully in scope of the invention art to have and usually know the knowledgeable.On the one hand, can with reference to there is presented herein some numeral or numerical expression or values, and various parts, assembly or the analog on diverse location.Should will be understood that, but these expression formulas, numerical value, position etc. can mean absolute or approximate expression formula, numerical value or position, so that exemplary embodiment may be made to produce a little variation, such as, due to the variation in engineering caused by allowable error.The assembly that digitized representation similar is in full similar.
As this description is used, word " exemplary " is used in reference to embodiment, example or explanation.Any aspect, be described as " exemplary " or " embodiment " in this description such as feature, function, design and might not be interpreted as being better than or surmounting other aspects, feature, function, design etc., on the contrary, use word exemplary to be intended to present concept in a concrete fashion.
Fig. 1 illustrates the schematic diagram of illuminator 100 according to an exemplary embodiment of the present invention.Referring to figs. 1 to Fig. 7, this illuminator 100 can comprise a detachable light source component 10, and it comprises the power supply module 30 that a light source assembly 102 and is arranged at a shell 20.This power supply module 30 can comprise a battery, such as rechargeable lithium-ion battery, comes illumination target region in order to provide electrical power to this light source assembly 102.
Except this light source assembly 102, this detachable light source component 10 also can comprise a pipe molectron 104.This pipe molectron 104 can comprise the flexible pipe 1040 that has first end 1040a and the second end 1040b relative to 1040a.This flexible pipe 1040 can by polyurethane or silicon or fluoropolymer or glass or quartz glass or Merlon or poly-silica elastomer or polyethylene or polymethyl methacrylate, or any other material being applicable to medical application is made.One serpentine pipe 1042 can be inserted into this flexible pipe 1040 and by this flexible pipe 1040 institute around, this serpentine pipe 1042 can be made as metal by any conductive material, to promote that power supply is supplied to this light source assembly 102.A connector collar 1044 can be adjacent to this first end 1040a and surround a part for this flexible pipe 1040.Wire rod or contact (not shown) are used for by this battery powered in this light source assembly 102, in can being covered by the adapter collar 1044.One inserts adapter 1046 can be attached to this first end 1040a and be connected to wire rod or contact.This pipe molectron 104 also can comprise a light source collar 1048, to be installed on this second end 1040b and to surround this light source assembly 102.
This light source assembly 102 can comprise a light source 1020 for throwing light on.This light source 1020 can adopt light emitting diode, because its volume is little, and high brightness, high power and high efficiency.High power white LED is generally used for illumination, as illumination and identification tumor girth, and after excision slough and solid tumor, and the extremely difficult any tumors remaining found.This light source 1020 is removable, and such as being replaced by blue-ray LED or green light LED or red-light LED, because HONGGUANG, green glow and blue light have different wavelength, can be identified in zones of different, and difference has different purposes.Such as, cancer and blood capillary are more easily located by blue light, and therefore blue-ray LED can be used for identifying in operative process and locating little tumor.Because red light wavelength is the longest, red-light LED can be used for the blood vessel identifying deep regions.This light source 1020 also according to its application, and can replace with ultraviolet and Infrared wavelength.On the other hand, this light source 1020 can launch the wavelength of multiple spectrum, as one multi-colored led or comprise more than one LED.
This light source assembly 102 can comprise an optical module 1022, and it covers this light source 1020, and this optical module 1022 can be or comprises a diffuser and spreads in some way, dispersion or scattered light, thus controls Light distribation.High-capacity LED or the high LED that exports can drive when high electric current.Because be superheated to destructiveness, a radiating subassembly 1024 can be used for heat radiation.This optical module 1022 also can be or comprises lens, for guiding or focused light.This radiating subassembly 1024 can be made up of electricity and thermally-conductive materials, as silver or aluminum or gold or copper or ferrum or molybdenum or plumbous or platinum or have electric conductivity and other any suitable material of heat conductivity.This light source assembly 102 can comprise one for receiving the pedestal 1026 of this radiating subassembly 1024.The lower surface of this pedestal 1026 can be formed a protuberance 1028, this protuberance 1028 to be inserted in this serpentine pipe 1042 thus to make this pedestal 1026 be seated in one end of this serpentine pipe 1042.This substrate 1026 can be made up of Heat Conduction Material, as rustless steel, with the heat helping dissipation to be produced by this light source 1020.
After the assembling of this detachable light source component 10, this serpentine pipe 1042 is in this flexible pipe 1040 and surrounded by this flexible pipe 1040.This light source assembly 102 is at the second end 1040b of this flexible pipe 1040.This light source collar 1048 is centered around this light source assembly 102.This adapter collar 1044 surrounds a part of this its first end of flexible pipe 1040 1040A.
This shell 20 is made by ejection formation program, and comprises one first housing parts 202 and a second housing part 204, and this first housing parts 202 and this second housing part 204 can be made up of any material being suitable for medical application.In ejection formation program, the outer surface of this shell or the ad hoc structure of inside can be manufactured.Such as, the outer surface of this shell 20 can form leader's structure 206, user can be allowed to process or use this illuminator.Again such as, an opening 208 can be manufactured on the part that on this shell 20, button extends.When this first housing parts 202 and this second housing part 204 together operate, in this shell 20, a space can be created out.
One power supply module 30 can be placed on the space formed by this first housing parts 202 and second housing part 204.This power supply module 30 can comprise the circuit board 302 that has circuit printing.This circuit board 302 can comprise various important document, such as one or more processor, memory communications component, and/or I/O assembly.This power supply module 30 can comprise battery 304, such as a rechargeable lithium-ion battery, is connected to this circuit board 302 to provide electrical power to this light source assembly 102 for illumination.This switch 306 can connect this circuit board 302 and operate conduction state, as " unlatching ", and non-conductive state, as "Off".The operation of this button 210 can indicate operator to open or close this illuminator.This switch 306 physically can be connected to button 210 and receive instruction as input signal.This input signal can be sent to this processor.When receiving input signal, this processor can supply electrical power to output precision or deenergization.This processor can make output precision provide pulse current, as the cycle of operation of square electric current and adjustable pulse current.By the frequency of adjustment pulse current, this light source 1020 can operate at discontinuous state thus reduce the heat produced by electric current.This power supply module 30 also can comprise radio function, as circuit board 302 comprises a wireless module 308, such as, comprises a wireless transmitter and a wireless receiver or a wireless transceiver, to allow radio operation and to control illuminator.Such as, radio function can be used to control the on/off function of this illuminator, and avoid whereby needing to arrange this opening 208, switch 306 and button 210.Similarly, such as, radio function can be used to control the operation of this light source assembly 102, such as, be used for selecting the color of this light source, power, frequency, pulse, working cycle and/or other operation.
A connector molectron 40 can electric-powered manner as an electrical interface, this power supply module 30 is connected with this detachable light source component 10.Electric power from this Rechargeable battery 304 via this electrical interface, can be provided to this detachable light source component 10 by this power supply module 30.This connector assembly 40 can comprise a contact 402, to connect the circuit of this circuit board 302.One receiving connector 404 is coupled to this contact 402 and can be public connector.Be arranged at this receiving connector 404 in this shell 20, what slot 4040 can be allowed to accept this insertion adapter 1046 connects pipe.
In operation, when depressing this button 210, this switch 306 can receive an input signal instruction as opened this illuminator 100.This input signal can be sent to this processor, and this Rechargeable battery 304 supplies power to this light source 1020 via this connector assembly 40.Except under the connection of power supply unit or the control of disconnection, this processor can determine frequency and the working cycle of output current.When power supply unit is powered, this light source 1020 can be unlocked, and can close this light source 1020 during power supply unit disconnecting.
Be appreciated that persond having ordinary knowledge in the technical field of the present invention to change above-described embodiment and do not depart from this generalized concept invented.Therefore, the present invention is not limited to disclosed specific embodiment, and for contain the present invention as Attach Request item any modified forms in the spirit that defines and scope.Although use particular term in this description, it is for general and descriptive sense, but not is the object for limiting.
Claims (18)
1. an endoscopy illuminator, is characterized in that: comprise:
One detachable light source component, comprises:
It has a flexible pipe of first end and the second end;
Connect this first end one inserts adapter, and;
Connect a light source assembly of this second end, this light source assembly comprises a light source with illumination target region;
One shell; And
Be arranged at the power supply module in this shell, comprise:
One circuit board;
One is coupled to circuit board and is configured at the receiving connector receiving this light source assembly insertion adapter; And
One connecting circuit board to provide power supply to the power supply module of this light source assembly, with the battery in illumination target region.
2. endoscopy illuminator as claimed in claim 1, is characterized in that: this light source assembly comprises the heat that a radiating subassembly produces in order to this light source of dissipation further.
3. endoscopy illuminator as claimed in claim 2, it is characterized in that: this light source assembly comprises a pedestal further for accepting the protuberance on radiating subassembly and base bottom surface, wherein this protuberance inserts the serpentine pipe that this light source assembly flexible pipe surrounds.
4. endoscopy illuminator as claimed in claim 3, is characterized in that: this pedestal is made up of heat conducting material.
5. endoscopy illuminator as claimed in claim 2, is characterized in that: this radiating subassembly is made up of the electricity and heat conducting material with electrical conductivity and heat conductivity.
6. endoscopy illuminator as claimed in claim 5, is characterized in that: this electrical conductivity and heat conducting material comprise at least silver or aluminum or gold or copper or ferrum or molybdenum or plumbous or platinum.
7. endoscopy illuminator as claimed in claim 1, is characterized in that: this light source assembly comprises an optical module further and covers this light source.
8. endoscopy illuminator as claimed in claim 7, is characterized in that: this optical module comprises at least one eyeglass, a diffuser, a reflector and a light guide plate.
9. endoscopy illuminator as claimed in claim 1, is characterized in that: this flexible pipe is at least made up of polyurethane or silicon or fluoropolymer or glass or quartz glass or Merlon or poly-silica elastomer or polyethylene or polymethyl methacrylate.
10. endoscopy illuminator as claimed in claim 1, is characterized in that: this circuit board comprises the electric power conduction of an on-off control Rechargeable battery further.
11. endoscopy illuminators as claimed in claim 1, is characterized in that: this light source comprises at least one red emission diode or green emission diode or blue light emitting diode or ultraviolet light-emitting diode.
12. endoscopy illuminators as claimed in claim 1, is characterized in that: this light source comprises at least two white light emitting diodes or red emission diode or green emission diode or blue light emitting diode or ultraviolet light-emitting diode.
13. endoscopy illuminators as claimed in claim 1, is characterized in that: this battery is Rechargeable battery.
14. endoscopy illuminators as claimed in claim 13, is characterized in that: this Rechargeable battery comprises a lithium ion battery.
15. endoscopy illuminators as claimed in claim 1, is characterized in that: this power supply module is configured to provide pulse current to this light source assembly, the wherein cycle of operation of adjustable pulse current.
16. 1 kinds of endoscopy illuminators, is characterized in that: comprise:
One detachable light source component, comprises:
One flexible pipe with first end and the second end; And
One light source assembly being connected to this second end, this light source assembly comprises a light source in order to illumination target region;
One shell; And
One is arranged at the power supply module in shell body, comprises:
One circuit board being coupled to light source assembly; And
One is connected to this circuit board supplies electrical power to light source assembly, with the battery in illumination target region.
17. endoscopy illuminators as claimed in claim 16, is characterized in that: this circuit board comprises one further and is configured at the wireless module providing controlled in wireless or operating lighting means.
18. endoscopy illuminators as claimed in claim 16, it is characterized in that: this light source assembly comprises a serpentine pipe surrounded by this flexible pipe further, wherein this serpentine pipe is made up of conductive material, to provide from the power supply of this power supply module to this light source assembly.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361862458P | 2013-08-05 | 2013-08-05 | |
| US61/862,458 | 2013-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104337490A true CN104337490A (en) | 2015-02-11 |
Family
ID=52494531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410381003.4A Pending CN104337490A (en) | 2013-08-05 | 2014-08-05 | Lighting device for inspecting endoscope |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104337490A (en) |
| TW (1) | TW201519848A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113448075A (en) * | 2020-03-27 | 2021-09-28 | 荣晶生物科技股份有限公司 | Endoscope system |
| US11744449B2 (en) | 2020-03-27 | 2023-09-05 | Altek Biotechnology Corporation | Endoscopy system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2188925Y (en) * | 1994-02-02 | 1995-02-08 | 中国人民解放军第一五七医院 | Instrument for examination of anus with illuminating arrangement |
| US20030018238A1 (en) * | 2001-07-18 | 2003-01-23 | Asahi Kogaku Kogyo Kabushiki Kaisha | Portable endoscope |
| CN101227855A (en) * | 2005-08-05 | 2008-07-23 | 奥林巴斯医疗株式会社 | Light emitting unit |
| US20090109045A1 (en) * | 2007-10-26 | 2009-04-30 | Delmonico James J | Battery and power management for industrial inspection handset |
| US20090162810A1 (en) * | 2007-12-21 | 2009-06-25 | Peter Werner | Ultrasonic dental insert and lighted handpiece assembly |
| CN201408288Y (en) * | 2009-04-30 | 2010-02-17 | 盐城市科成光电科技有限公司 | Miniature hand-held visual inspection instrument |
| CN101766469A (en) * | 2009-12-08 | 2010-07-07 | 王华林 | Portable electronic urethroscope |
| CN102017622A (en) * | 2008-03-07 | 2011-04-13 | 密尔沃基电动工具公司 | Visual inspection device |
-
2014
- 2014-08-04 TW TW103126663A patent/TW201519848A/en unknown
- 2014-08-05 CN CN201410381003.4A patent/CN104337490A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2188925Y (en) * | 1994-02-02 | 1995-02-08 | 中国人民解放军第一五七医院 | Instrument for examination of anus with illuminating arrangement |
| US20030018238A1 (en) * | 2001-07-18 | 2003-01-23 | Asahi Kogaku Kogyo Kabushiki Kaisha | Portable endoscope |
| CN101227855A (en) * | 2005-08-05 | 2008-07-23 | 奥林巴斯医疗株式会社 | Light emitting unit |
| US20090109045A1 (en) * | 2007-10-26 | 2009-04-30 | Delmonico James J | Battery and power management for industrial inspection handset |
| US20090162810A1 (en) * | 2007-12-21 | 2009-06-25 | Peter Werner | Ultrasonic dental insert and lighted handpiece assembly |
| CN102017622A (en) * | 2008-03-07 | 2011-04-13 | 密尔沃基电动工具公司 | Visual inspection device |
| CN201408288Y (en) * | 2009-04-30 | 2010-02-17 | 盐城市科成光电科技有限公司 | Miniature hand-held visual inspection instrument |
| CN101766469A (en) * | 2009-12-08 | 2010-07-07 | 王华林 | Portable electronic urethroscope |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113448075A (en) * | 2020-03-27 | 2021-09-28 | 荣晶生物科技股份有限公司 | Endoscope system |
| US11744449B2 (en) | 2020-03-27 | 2023-09-05 | Altek Biotechnology Corporation | Endoscopy system |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201519848A (en) | 2015-06-01 |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150211 |