CN105455766A - Connector used for endoscope and endoscope - Google Patents
Connector used for endoscope and endoscope Download PDFInfo
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- CN105455766A CN105455766A CN201510978856.0A CN201510978856A CN105455766A CN 105455766 A CN105455766 A CN 105455766A CN 201510978856 A CN201510978856 A CN 201510978856A CN 105455766 A CN105455766 A CN 105455766A
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- Prior art keywords
- endoscope
- fiber
- intercalation part
- face
- external equipment
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00011—Operational features of endoscopes characterised by signal transmission
- A61B1/00013—Operational features of endoscopes characterised by signal transmission using optical means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00112—Connection or coupling means
- A61B1/00121—Connectors, fasteners and adapters, e.g. on the endoscope handle
- A61B1/00126—Connectors, fasteners and adapters, e.g. on the endoscope handle optical, e.g. for light supply cables
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00131—Accessories for endoscopes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00163—Optical arrangements
- A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
-
- 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
- A61B1/07—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 using light-conductive means, e.g. optical fibres
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/2407—Optical details
- G02B23/2461—Illumination
- G02B23/2469—Illumination using optical fibres
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/26—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes using light guides
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Optics & Photonics (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Endoscopes (AREA)
Abstract
The invention provides a connector used for an endoscope. The connector is connected with an external device used for an endoscope. The connector used for an endoscope is provided with a plug portion, a housing connected with the plug portion, and connecting assemblies arranged in the plug portion and the housing. The plug portion is made of an insulated material, and is provided with an end face which seals the housing. The end face of the plug portion is provided with a columnar projection which bulges towards a head end. The end face of the projection is provided with a first optical fiber transmission interface which extends out from internal of the plug portion. The side surface of the projection is provided with an electric connecting portion. A second optical fiber transmission interface is arranged on the position of the end face of the plug portion away from the projection. The second optical fiber transmission interface is used to transmit image information acquired by the front end of the endoscope to the external device. The connector used for an endoscope is an integrated connector, so just one-time connection operation is needed to connect an endoscope lens body and the external device.
Description
Technical field
The present invention relates to endoscopic technique field, be specifically related to a kind of endoscope-use adapter.
Background technology
Endoscope body is equipped with endoscope's adapter that can be connected with the external equipment such as video processor, light supply apparatus in handling mode freely in the end of universal cable.This endoscope's adapter is repeatedly connected with video processor, light supply apparatus etc. as external equipment.
A kind of conventional endoscope's connector construction is disclosed in patent documentation CN1701754A.As shown in Figures 1 and 2, endoscope 10 is provided with as having a bending section 16 of imageing sensor in top ends to endoceliac insertion section, there is the operating portion 17 of angle operation knob and other various switches, inner containing the light guide for conductive illumination light, the electric wire for transfer control signal or signal of video signal etc. with contain aspirated and water sending pipe etc. for inside and they be connected to first cable 18 etc. of external equipment.The light guide couple 19 for connecting light supply apparatus 12 is provided with, for being connected to the second cable 20 on processor device 14 and electric connector 21 in the end of this first cable 18.The outstanding incidence end 22 forming light guide on above-mentioned light guide couple 19, is connected to light supply apparatus 12 by the light guide arranged to above-mentioned incidence end 22 by the first cable 18 from the top ends of above-mentioned bending section 16 thus.In addition, the electric wire (holding wire) that the imageing sensor being disposed in the top ends of bending section 16 is arranged by the first cable 18, second cable 20 is connected to processor device 14 by above-mentioned electric connector 21.In the light guide couple 19 of such endoscope 10, by arranging leading-out portion 30, the second cable 20 being derived from the right side of light guide couple 19 to oblique rear and installs.
When endoscope's adapter of this structure is connected to light supply apparatus 12 and processor device 14, need first light guide couple 19 to be connected to light supply apparatus 12, again electric connector 21 is connected to processor device 14, complex operation step, and, signal of video signal transmits via electric connector 21, when the imageing sensor in endoscope adopts high-resolution element, due to the first cable 18, second cable 20 and electric connector 21 high frequency attenuation, shake, electromagnetic interference etc. cause bandwidth to limit, electric signal transmission mode cannot support required High Data Rate picture signal transmission.
Summary of the invention
In order to solve the problem, the invention provides a kind of endoscope-use adapter, for formula endoscope adapter that the light sources transmit interface in endoscope, control signal coffret, picture signal coffret are integrated in one, further, by air pump interface, aqueous vapor interface, attraction interface, assist and send water interface, ground terminal to be all integrated on this integrated endoscope adapter, make attended operation more convenient.Simultaneously, picture signal is transmitted by optical fiber, when making the imageing sensor using high pixel count in endoscope, between this imageing sensor and signal processor, Signal transmissions can be carried out at a high speed, and owing to adopting optical transport picture signal, can electromagnetic interference be resisted.In addition, easily fibre-optical splice is introduced to the impact of dust in order to reduce in the use procedure of endoscope body frequent plug, the optical fiber interface of image signal transmission have employed the building form that optical fiber adds collimator and extender lens.
The technical solution used in the present invention is:
A kind of endoscope-use adapter, it is connected with the external equipment of endoscope-use, and this endoscope-use adapter has: intercalation part, the housing be connected with described intercalation part, and is arranged at the coupling assembling in described intercalation part and described housing; Described intercalation part is isolation material, it has the end face of closed described housing, the end face of described intercalation part has the columnar projections portion to described endoscope-use adapter head end projection, the end face of described lobe is provided with the first fiber-optic transfer interface extended out in described intercalation part, for the lighting source in external equipment is imported to endoscope distal end portion; The side of described lobe is provided with electrical connection section, for all kinds of control signals between transmit outer equipment and endoscope body; The end face of described intercalation part leaves the position of described lobe, be also provided with and add by optical fiber the second fiber-optic transfer interface that collimator and extender lens form, be transferred to external equipment for the image information gathered in endoscope distal end portion.
The invention has the beneficial effects as follows: light sources transmit interface, control signal coffret, picture signal coffret are integrated on this integrated endoscope adapter, the connection of endoscope body and external equipment is made only to need disposable connecting moves, easy to operate; Meanwhile, adopt fiber-optic transfer to endoscope processor endoscopic images signal, make to carry out Signal transmissions at a high speed between imageing sensor and signal processor, not by electromagnetic interference.Second fiber-optic transfer interface adopts collimator and extender lens, makes fiber-optic transfer interface not by the impact of dust.
Accompanying drawing explanation
Fig. 1 is endoscope body structure schematic diagram in prior art.
Fig. 2 is view when endoscope's adapter is connected to external equipment in prior art.
Fig. 3 is the overall structure schematic diagram of endoscope-use adapter of the present invention.
Fig. 4 is the generalized section of endoscope-use adapter of the present invention.
Fig. 5 is fiber alignment principle schematic in the second fiber-optic transfer interface of endoscope-use adapter of the present invention.
Detailed description of the invention
Below in conjunction with the Figure of description in the present invention, be clearly and completely described the technical scheme in invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The invention provides a kind of endoscope-use adapter, it is connected with the external equipment of endoscope-use, and this endoscope-use adapter has: intercalation part, the housing be connected with described intercalation part, and is arranged at the coupling assembling in described intercalation part and described housing.Described intercalation part is isolation material, it has the end face of closed described housing, the end face of described intercalation part has the columnar projections portion to described endoscope adapter head end projection, the end face of described lobe is provided with the first fiber-optic transfer interface extended out in described intercalation part, for the lighting source in external equipment is imported to endoscope distal end portion.The side of described lobe is provided with electrical connection section, for all kinds of control signals between transmit outer equipment and endoscope body.The end face of described intercalation part leaves the position of described lobe, be also provided with the second fiber-optic transfer interface, be transferred to external equipment for the image information gathered in endoscope distal end portion.
In the present invention, the one end towards intercalation part direction of insertion is called the head end of endoscope's adapter, one end contrary with intercalation part direction of insertion is called the tail end of endoscope's adapter.
Endoscope-use adapter of the present invention, is integrated in one the light sources transmit interface in endoscope, control signal coffret, picture signal coffret on formula endoscope adapter, makes attended operation more convenient.Simultaneously, picture signal is transmitted by optical fiber, make to carry out Signal transmissions at a high speed between imageing sensor and signal processor, thus when making the imageing sensor using high pixel count in endoscope, the High Data Rate picture signal of generation can be transferred to signal processor in time.
See Fig. 3 and Fig. 4, the housing 102 that endoscope-use adapter of the present invention has intercalation part 101, is connected with intercalation part 101, and be arranged at the coupling assembling in intercalation part 101 and housing 102.
Intercalation part 101 is isolation material, and it has the end face 103 of closure casing 102, and the edge of intercalation part end face 103 has the junction surface 104 with housing 102 edge mate.
The end face 103 of intercalation part 101 has the cylindrical bump portion 105 to endoscope's connector head extreme direction projection, the front end face of lobe 105 is provided with the first fiber-optic transfer interface 106 extended out in intercalation part 101.First fiber-optic transfer interface 106 has the elongated fixed part of cylindrical shape matched with the light source socket hole of external equipment, optical fiber is arranged in described fixed part, when endoscope's adapter is connected to external equipment, first fiber-optic transfer interface 106 is connected to the light source outlet of external equipment, the illumination light in external equipment is imported to the leading section of endoscope body via the fibre-optic catheter be arranged in endoscope body.
The side week of lobe 105, electrical connection section 107 was that described multiple electric contact is connected internally to same electric connection point at endoscope's adapter via mould note technique and the multiple electric contact of intercalation part 101 injection moulding all-in-one-piece along being provided with electrical connection section 107.When endoscope's adapter is connected to external equipment, electrical connection section 107 is connected to the signal processor of external equipment, for all kinds of control signals between transmit outer equipment and endoscope body, such as, the control signal that image unit in signal processor endoscope leading section carries out controlling is transferred to endoscope distal end portion, and, mirror body identification signal, mirror body are plugged the signal processor of Signal transmissions to external equipment.
The end face 103 of intercalation part 101 leaves the position of lobe 105, be provided with the second fiber-optic transfer interface 108, the picture signal for the image unit collection by endoscope distal end portion is transferred to the signal processor of external equipment.
Second fiber-optic transfer interface 108 has cylindric support portion 111, and support portion 111 internally extends from intercalation part 101 and protrudes from the end face of intercalation part 111, the coated optical fiber established in the inner in support portion 111.
Described coupling assembling comprises: the light source coupling assembling be connected with the first fiber-optic transfer interface 106, the electrical connection component be connected with electrical connection section 107, the optical signal coupling assembling be connected with the second fiber-optic transfer interface 108.
Multiple electric contacts of electrical connection section 107 are connected to an electric connection point by described electrical connection component, and are extended to the control circuit of endoscope body cephalic par by wire.
Described optical signal coupling assembling, comprise signal transmission fiber, extend to the electro-optical conversioning device of endoscope body cephalic par, the picture signal produced by endoscope body cephalic par imageing sensor passes through the second fiber-optic transfer interface 108 high-speed transfer to endoscope's signal processor.
Preferably, the center of lobe 105 is eccentric in the axial direction relative to the center of intercalation part 101, and the second fiber-optic transfer interface 108 is arranged at away from lobe 105 center.Such structure is conducive to the layout of intercalation part 101 end face, make intercalation part 101 can integrated first fiber-optic transfer interface 106, electrical connection section 107 and the second fiber-optic transfer interface 108, and the first fiber-optic transfer interface 106, second fiber-optic transfer interface 108 all has enough spaces to arrange, and be unlikely to lean on too closely make between parts too crowded, further, be conducive to the light source coupling assembling be connected with the first fiber-optic transfer interface 106, the electrical connection component be connected with electrical connection section 107, the optical signal coupling assembling be connected with the second fiber-optic transfer interface 108 is in the space layout of intercalation part 101 and housing 102 inside.
The end face of lobe 105 is also provided with air pump interface 109, for the gas carried in external equipment is sent to endoscope distal end portion.Air pump interface 109 extends out and protrudes from the end face of lobe 105 in intercalation part 101, and when endoscope-use connecting portion is connected with external equipment, air pump interface 109 docks the air pump pipe outlet in external equipment.
Housing 102 is provided with aqueous vapor interface, attracts interface, assists and send water interface, ground terminal, correspondingly, described coupling assembling also comprises: aqueous vapor coupling assembling, attract coupling assembling, auxiliary send water coupling assembling, grounding connection assembly, and described various coupling assembling is arranged with suitable layout in housing 102 inside.Arrange because these interfaces and coupling assembling are existing on the adapter of prior art, its concrete structure repeats no more.
Preferably, the side of lobe 105 is also provided with fin 110, for coordinating with the draw-in groove in external equipment, rotating and coming off after preventing endoscope's adapter to be connected to external equipment.
Preferably, the second fiber-optic transfer interface 108 adopts optical fiber to be connected with external equipment in conjunction with the building form of collimator and extender lens.Collimator and extender lens can adopt the lens be made up by modes such as grinding or die casting of optical glass or plastics, and the special lenses such as GRIN Lens also can be adopted to realize.Because the fibre core diameter be arranged at for picture signal transmission in the second fiber-optic transfer interface 108 is very little, such as only there are 50 microns, therefore two ports of optical fiber are directly on time, gap between two ports, dislocation or the mismatch condition such as crooked all can cause the light emitting surface of one end fiber port and the light receiving surface of other end fiber port not to overlap even offseting, and then cause larger coupling loss.In addition, in use because endoscope-use adapter needs frequent plug, the dust in environment is easily attached to the fibre core position of fiber port, thus stops light beam, causes coupling loss sharply to rise.
In endoscope-use adapter of the present invention, the second fiber-optic transfer interface 108 adopts optical fiber to add the principle schematic of collimator and extender lens alignment as shown in Figure 5.Transmitting terminal optical fiber 51 and transmitting terminal collimator and extender lens 53 are arranged in the second fiber-optic transfer interface 108 of endoscope-use adapter, transmitting terminal collimator and extender lens 53 are arranged in support portion 111, be arranged at the end of transmitting terminal optical fiber 51, receiving terminal optical fiber 52 and receiving terminal collimator and extender lens 54 are the external equipments being arranged in endoscopic system, and receiving terminal collimator and extender lens 54 are arranged at the end of receiving terminal optical fiber 52.Light beam diameter after transmitting terminal collimator and extender lens 53 collimator and extender that transmitting terminal optical fiber 51 exports can reach a millimeter magnitude, and receiving terminal collimator and extender lens 54 can receive the even whole light beam of the overwhelming majority exactly and assemble and be coupled in receiving terminal optical fiber 52.Due to collimated beam characteristic, this frame mode all can coupled transfer overwhelming majority light beam effectively to the gap between two fiber ports, dislocation or the mismatch condition such as crooked.On the other hand, because dust diameter is much smaller than the beam diameter after expanding through collimator and extender collimated, even if so the dust in environment is attached on collimator and extender lens, also very little to the loss of light beam coupling.
The present invention also provides a kind of endoscope, has any one endoscope-use adapter provided by the present invention.Have employed the endoscope of endoscope of the present invention adapter, the light sources transmit interface in endoscope, control signal coffret, picture signal coffret are integrated in one on formula endoscope adapter, make endoscope's attended operation convenient.Simultaneously, picture signal is transmitted by optical fiber, make to carry out Signal transmissions at a high speed between imageing sensor and signal processor, thus when making the imageing sensor using high pixel count in endoscope, the High Data Rate picture signal of generation can be transferred to signal processor in time.
A kind of endoscope adapter provided the embodiment of the present invention above and endoscope are described in detail, but the explanation of above embodiment just understands structure of the present invention and core concept thereof for helping, and should not be construed as limitation of the present invention.Those skilled in the art are in the technical scope that the present invention discloses, and the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.
Claims (10)
1. an endoscope-use adapter, it is connected with the external equipment of endoscope-use, and this endoscope-use adapter comprises: intercalation part, the housing be connected with described intercalation part, and is arranged at the coupling assembling in described intercalation part and described housing;
Described intercalation part is isolation material, it has the end face of closed described housing, the end face of described intercalation part has the lobe to described endoscope-use adapter head end projection, the end face of described lobe is provided with the first fiber-optic transfer interface extended out in described intercalation part, for the lighting source in external equipment is imported to endoscope distal end portion;
The side of described lobe is provided with electrical connection section, for all kinds of control signals between transmit outer equipment and endoscope body;
The end face of described intercalation part leaves the position of described lobe, be also provided with the second fiber-optic transfer interface, be transferred to external equipment for the picture signal gathered in endoscope distal end portion.
2. endoscope-use adapter according to claim 1, it is characterized in that, described second fiber-optic transfer interface comprises collimator and extender lens, and described collimator and extender lens are used for the optical fiber in external equipment to dock with the optical signal transmission fiber be located in described second fiber-optic transfer interface.
3. endoscope-use adapter according to claim 1, is characterized in that, the center of described lobe is eccentric relative to the center of described intercalation part, and described second fiber-optic transfer interface is arranged at away from described lobe center.
4. endoscope-use adapter according to claim 1, it is characterized in that, described second fiber-optic transfer interface has cylindric support portion, and described support portion internally extends from described intercalation part and protrudes from the end face of described intercalation part, the coated optical fiber established in the inner in described support portion.
5. the endoscope-use adapter according to claim 1 or 3, is characterized in that, the side of described lobe is also provided with fin, for coordinating with the draw-in groove in external equipment, rotates after preventing described adapter to be connected to external equipment.
6. the endoscope-use adapter according to claim 1 or 3, is characterized in that, described electrical connection section is the multiple electric contacts being connected to same electric connection point.
7. the endoscope-use adapter according to claim 1 or 3, is characterized in that, the end face of described lobe is also provided with air pump interface, for the gas carried in external equipment is sent to endoscope distal end portion.
8. endoscope-use adapter according to claim 1, it is characterized in that, described coupling assembling comprises: the light source coupling assembling be connected with described first fiber-optic transfer interface, the electrical connection component be connected with described electrical connection section, the optical signal coupling assembling be connected with described second fiber-optic transfer interface.
9. endoscope-use adapter according to claim 1, is characterized in that, described housing is provided with aqueous vapor interface, attracts interface, assists and send water interface, ground terminal.
10. an endoscope, is characterized in that, described endoscope comprises any one endoscope-use adapter as described in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978856.0A CN105455766B (en) | 2015-12-24 | 2015-12-24 | Endoscope-use connector and endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978856.0A CN105455766B (en) | 2015-12-24 | 2015-12-24 | Endoscope-use connector and endoscope |
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| Publication Number | Publication Date |
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| CN105455766A true CN105455766A (en) | 2016-04-06 |
| CN105455766B CN105455766B (en) | 2018-07-06 |
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| CN201510978856.0A Active CN105455766B (en) | 2015-12-24 | 2015-12-24 | Endoscope-use connector and endoscope |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109106324A (en) * | 2018-08-06 | 2019-01-01 | 深圳迈瑞生物医疗电子股份有限公司 | A kind of endoscope and optical transmission method |
| CN110051315A (en) * | 2019-05-24 | 2019-07-26 | 深圳市先赞科技有限公司 | Disposal type endoscope |
| CN110119025A (en) * | 2019-05-31 | 2019-08-13 | 微创（上海）医疗机器人有限公司 | Transfer connector, transmission base and endoscope transmission assembly |
| CN110367910A (en) * | 2019-08-23 | 2019-10-25 | 重庆金山科技（集团）有限公司 | Endoscopy joints, endoscope mirror body, cold light source for endoscope and endoscopic system |
| CN110403563A (en) * | 2019-08-23 | 2019-11-05 | 重庆金山科技（集团）有限公司 | The attachment device of endoscope mirror body and host |
| CN114442411A (en) * | 2020-11-02 | 2022-05-06 | 台达电子工业股份有限公司 | Optical fiber assembling mechanism and projection device thereof |
| CN115429197A (en) * | 2022-09-16 | 2022-12-06 | 深圳科思明德医疗科技有限公司 | Connector for endoscope, and endoscope system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117761960A (en) | 2020-11-02 | 2024-03-26 | 台达电子工业股份有限公司 | Projection device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109106324A (en) * | 2018-08-06 | 2019-01-01 | 深圳迈瑞生物医疗电子股份有限公司 | A kind of endoscope and optical transmission method |
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| CN110051315A (en) * | 2019-05-24 | 2019-07-26 | 深圳市先赞科技有限公司 | Disposal type endoscope |
| CN110119025A (en) * | 2019-05-31 | 2019-08-13 | 微创（上海）医疗机器人有限公司 | Transfer connector, transmission base and endoscope transmission assembly |
| CN110367910A (en) * | 2019-08-23 | 2019-10-25 | 重庆金山科技（集团）有限公司 | Endoscopy joints, endoscope mirror body, cold light source for endoscope and endoscopic system |
| CN110403563A (en) * | 2019-08-23 | 2019-11-05 | 重庆金山科技（集团）有限公司 | The attachment device of endoscope mirror body and host |
| CN114442411A (en) * | 2020-11-02 | 2022-05-06 | 台达电子工业股份有限公司 | Optical fiber assembling mechanism and projection device thereof |
| TWI792176B (en) * | 2020-11-02 | 2023-02-11 | 台達電子工業股份有限公司 | Optical fiber mounting mechenism and projection device having the same |
| CN114442411B (en) * | 2020-11-02 | 2024-02-09 | 台达电子工业股份有限公司 | Optical fiber assembly mechanism and projection device thereof |
| CN115429197A (en) * | 2022-09-16 | 2022-12-06 | 深圳科思明德医疗科技有限公司 | Connector for endoscope, and endoscope system |
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| CN105455766B (en) | 2018-07-06 |
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