CN106236003B - Separated electronic video-endoscope - Google Patents
Separated electronic video-endoscope Download PDFInfo
- Publication number
- CN106236003B CN106236003B CN201610744799.4A CN201610744799A CN106236003B CN 106236003 B CN106236003 B CN 106236003B CN 201610744799 A CN201610744799 A CN 201610744799A CN 106236003 B CN106236003 B CN 106236003B
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- China
- Prior art keywords
- mirror body
- body pipeline
- endoscope
- pipeline
- guiding channel
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- 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.)
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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
- A61B1/267—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 for the respiratory tract, e.g. laryngoscopes, bronchoscopes
-
- 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
- A61B1/00105—Constructional details of the endoscope body characterised by modular construction
-
- 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
- A61B1/005—Flexible 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
- A61B1/012—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 characterised by internal passages or accessories therefor
-
- 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
- A61B1/04—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 combined with photographic or television appliances
-
- 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
- A61B1/273—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 for the upper alimentary canal, e.g. oesophagoscopes, gastroscopes
- A61B1/2736—Gastroscopes
-
- 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
- A61B1/31—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 for the rectum, e.g. proctoscopes, sigmoidoscopes, colonoscopes
Abstract
The invention discloses a kind of separated electronic video-endoscope, including operation handle, mirror body pipeline and endoscope mirror body, the front end of mirror body pipeline is connected with endoscope mirror body, and rear end is provided with interface portion, and the front end of interface portion and operation handle is plugged in together；It is equipped with guiding channel in the tube wall of mirror body pipeline, is connected to mirror body pipeline front and rear, draws and be provided with traction seal wire in guiding channel, traction seal wire has certain toughness, the front of traction seal wire one end connection mirror body pipeline, and the other end connects the rear portion of mirror body pipeline；Annular groove is provided on the outer wall of mirror body pipeline front and rear.Separated electronic video-endoscope provided by the invention, with snake neck linkage structure, it is able to achieve mirror body pipeline back curve and drives the synchronous function of becoming arc in mirror body pipeline front, and there is split type structure, pipe operation is changed because matching to can be completed when reason needs temporarily to change pipe without whole taking-up mirror body pipeline and endoscope mirror body again in midway.
Description
Technical field
The present invention relates to medical instruments field more particularly to a kind of separated electronic video-endoscopes.
Background technique
Endoscope is suitable for doing the observation of cavity inner tissue structure and lesion, biopsy sampling etc..Clinically intubation is used at present
Endoscope all has the disadvantage in that 1. is expensive, and it is easy to damage that structure is complicated, and maintenance is at high cost；2. high level equipment, is adopted
Limited amount is purchased, no more chaptrels are reused, cleaning and sterilizing is cumbersome, and time-consuming, and there are cross-infection risks for backup；3. body
Product is heavy, hanging operation fatiguability, and the damage that easily gives a discount for a long time；4. it is non-to anaesthetize trachea cannula special designs, it need to cover in advance
Pipe can not achieve midway and change pipe；5. having a single function, intubation guiding function is only realized；6. realizing mirror body pipe by operation handle
The change arc of road front moves, and operation handle is heavy and internal structure is complicated.
Summary of the invention
Against the above deficiency, the object of the present invention is to provide a kind of separated electronic video-endoscopes, have the linkage of snake neck
Structure is able to achieve mirror body pipeline back curve and drives the synchronous function of becoming arc in mirror body pipeline front, and has split type structure,
Midway is because can be completed without the whole mirror body pipeline and endoscope mirror body of taking out again when matching reason needs temporarily to change pipe and change pipe
Operation.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
A kind of separated electronic video-endoscope, including operation handle, mirror body pipeline and endoscope mirror body, feature exist
In: the front end of the mirror body pipeline is connected with the endoscope mirror body, the rear end of the mirror body pipeline and the operation handle phase
Even, it is equipped with guiding channel in the tube wall of the mirror body pipeline, is connected to the mirror body pipeline front and rear, in the guiding channel
It is provided with traction seal wire, described traction seal wire one end connects the front of the mirror body pipeline, and the other end connects the mirror body pipeline
Rear portion or be pierced by the opening of mirror body rear end of pipeline；Annular groove is provided on the outer wall of mirror body pipeline front.
Preferably, the rear end of the mirror body pipeline is provided with interface portion, the mirror body pipeline by interface portion with it is described
The front end of operation handle is plugged in together.Interface portion provides power supply and/or light source with by operation handle for endoscope mirror body
And the effect of video data signal transmission.
Preferably, the guiding channel has multiple, and the traction seal wire is provided in each described guiding channel,
Each described traction seal wire one end connects the front of the mirror body pipeline, and the other end connects the rear portion of the mirror body pipeline.
Preferably, annular groove is provided on the outer wall at mirror body pipeline rear portion, the traction seal wire is connected to described
The rear portion of mirror body pipeline.
Preferably, pressure bladder is provided with outside the annular groove.
Preferably, the mirror body outer diameter tube is consistent.
Preferably, when the guiding channel is 2,2 guiding channels are respectively and in the mirror body pipeline
The plane that heart line is formed is orthogonal；Preferably, when the guiding channel is 3 or more, the guiding channel uniformly divides
It is distributed in the mirror body pipe wall.
Preferably, the traction seal wire is made of one of steel wire, carbon nanotube, polyethylene or polypropylene.It can also
To be made of other materials with a certain toughness.
Above-described endoscope may include bronchoscope, gastroscope and colonoscopy.
Preferably, above-described mirror body pipeline, the mirror body pipeline including being built-in with ventilation or reservoir channel.
Preferably, cooperation mirror body pipeline and endoscope mirror body are provided in operation handle to realize ventilation, attracting, note
It penetrates, display function and the positive and negative pressure pipeline and line related and/or light source and video data signal coffret that are arranged or have
The integrated electric device of all or part of aforementioned function.
Compared with prior art, the beneficial effects of the present invention are:
1. separated electronic video-endoscope is utilized by setting guiding channel and the traction seal wire in guiding channel
The snake neck linkage structure that the draw and ring channel structures for drawing seal wire are formed, realizes that mirror body pipeline back curve drives
Mirror body pipeline front is synchronous to become arc, and strong operability, structure is simple, and operation is convenient and intuitive, can greatly reduce time cost.
Endoscope disclosed in 2. be it is split type, both in operation, mirror body pipeline can be temporarily separated with operation handle,
It can facilitate and realize that the functions such as pipe, ventilation, attraction, injection are changed in mirror body pipeline midway.
3. split type endoscope can be developed into medical disposable material, mirror body pipeline can avoid cross-infection wind with with abandoning
Danger.
Separated electronic video-endoscope provided by the invention, low in cost, volume is small portable, and operation is intuitive visual,
It is disposable to be avoided that cross-infection, it is the favorable substitutes of traditional endoscope, the tracheae of alternative traditional endoscope
Intubation demand, and can realize that visual bronchus blocks pipe function.Enter formula after distinctive and change pipe function, reduces and temporarily change pipe
It is time-consuming and laborious, cooperate endoscope mirror body and its included observing system that can realize that pipe function, the particularly suitable disaster relief etc. are changed in visualization
Large-scale first aid ensures place, has a wide range of application, market prospects are huge.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described.
Fig. 1 schematically illustrates separated electronic video-endoscope partial cross-sectional view；
Fig. 2 schematically illustrates mirror body pipeline and endoscope body section schematic diagram；
Fig. 3 schematically illustrates a kind of working state schematic representation of mirror body pipeline.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment
The present invention provides a kind of separated electronic video-endoscopes.As depicted in figs. 1 and 2, in Split type electric sub-video
Sight glass, including operation handle 8, mirror body pipeline 1 and endoscope mirror body 2, the front end of mirror body pipeline 1 are connected with endoscope mirror body 2, mirror
The rear end of body pipeline 1 is connected with operation handle 8, and guiding channel 3 is equipped in the tube wall of mirror body pipeline 1, is connected to 1 front of mirror body pipeline
And rear portion, traction seal wire 4, the front of traction 4 one end of seal wire connection mirror body pipeline 1, other end connection are provided in guiding channel 3
The rear portion of mirror body pipeline 1 or the opening for being pierced by 1 rear end of mirror body pipeline；Annular groove 5 is provided on the outer wall of 1 front of mirror body pipeline.
Due to be provided with guiding channel 3 and in guiding channel 3, be made of steel wire, the traction seal wire 4 with higher toughness, lead to
Cross the snake neck linkage structure formed using the draw and ring channel structures of traction seal wire 4,1 back curve band of mirror body pipeline
1 front of index glass body pipeline is synchronous to become arc, i.e., interior 1 rear portion of mirror body pipeline is bent toward a direction, and 1 front of mirror body pipeline will be past therewith
Opposite direction bending, i.e., synchronous change arc said before, endoscope mirror body 2 is also synchronous together therewith to become arc.It is worth noting that,
Traction seal wire 4 can be respectively fixedly connected with the front and rear portion of mirror body pipeline 1 both with both ends, can also one end connection mirror body pipeline 1
Front, one end are pierced by the opening of 1 rear end of mirror body pipeline, form free end.When traction 4 both ends of seal wire are separately connected mirror body pipeline 1
Front and rear portion when, other positions can be free to slide in guiding channel 3,1 back curve of mirror body pipeline drive mirror body pipeline 1
Front is synchronous to become arc；When traction 4 one end of seal wire is connect with the front of mirror body pipeline 1, the other end is pierced by opening for 1 rear end of mirror body pipeline
When mouth, the free end of traction seal wire 4 is pulled, traction seal wire 4 slides the change arc function of achievable 1 front of mirror body pipeline.Fig. 3 signal
Property give one it is synchronous become arc embodiment, 1 rear portion of mirror body pipeline is bent toward a direction, and 1 front of mirror body pipeline is to opposite
Direction becomes arc.It is worth noting that, the quantity of annular groove 5 and linkage bending degree have direct relation, the quantity of annular groove 5 is got over
More, linkage bending degree is more obvious.Certainly on considering actual use, the quantity of annular groove 5 should be depending on reality.
For realize endoscope different directions change arc movement, more preferably, guiding channel 3 can be set to it is multiple, when
When guiding channel 3 is multiple, guiding channel 3 is optionally uniformly or non-uniformly distributed in 1 inner wall of mirror body pipeline, each guiding
Traction seal wire 4 is provided in channel 3, every traction seal wire 4 connects 1 front and rear of mirror body pipeline.More traction seal wires 4 can
To realize that the high efficiency synchronous of multiple angles becomes arc.
More specifically, when guiding channel 3 is provided with 1, seal wire 4 is also corresponding is set as 1 for traction, passes through mirror body
Pipeline 1 is moved to the change arc of different angle, and endoscope mirror body 2 is also able to achieve the bearing change of different angle, is that a two dimension is flat
Become arc in face；When guiding channel 3 is 2, the plane that 2 guiding channels 3 are respectively formed with the center line of mirror body pipeline 1 is mutual
Vertically；When guiding channel 3 is 3 or 3 or more, guiding channel 3 can uniformly or non-uniformly be distributed in 1 tube wall of mirror body pipeline
It is interior；Seal wire 4 is also corresponding is set as number identical with guiding channel 3 for traction, by mirror body pipeline 1 to the change arc of different angle
Movement, endoscope mirror body 2 are also able to achieve the bearing change of different angle, are to become arc in a three-dimensional space, it is ensured that complete
Orientation without dead angle the situation in observer's body inside natural cavity.
As shown in Figure 1, endoscope provided by the present embodiment be it is split type, be provided with and connect in the rear end of mirror body pipeline 1
Oral area 6, interface portion 6 can be connected or separated optionally with operation handle 8, and endoscope midway may be implemented and change pipe, ventilation, suction
The functions such as draw, inject.More specifically, operation handle 8 and the preferred connection type of interface portion 6 are grafting, and inserting mode can
Operation handle 8 and the quick of interface portion 6 is facilitated to connect or separate.When operation handle 8 is separated with interface portion 6, tracheae can be led
Pipe is inserted in from 1 rear end of mirror body pipeline, the fiber crops that need to be inserted into from 1 front end of mirror body pipeline when avoiding original midway displacement tracheal catheter
It is tired, it can play and facilitate operation, save the effects of time.
To keep the deformation angle of mirror body pipeline 1 bigger, in embodiment as shown in Figure 2, on the outer wall at 1 rear portion of mirror body pipeline
It is provided with annular groove 5.When being provided with annular groove 5 on the outer wall at 1 rear portion of mirror body pipeline, traction seal wire 4 is connected to mirror body pipeline 1
Rear portion.The cooperation of the annular groove 5 at 1 rear portion of mirror body pipeline and front can make mirror body pipeline 1 that the deformation of greater angle occur,
Double snake neck linkage structures are formed, 1 front and rear of mirror body pipeline is facilitated to realize synchronous change arc.
In embodiment as depicted in figs. 1 and 2, pressure bladder 7 is provided with outside annular groove 5.In clinical use intermediate annular groove 5
Bending state housing conduit incarceration in its guidance insertion may be enabled thereon or incarceration is on cartilago epiglottica, housing to be caused to lead
Pipe is difficult to cause to damage to glottis etc. by positions such as glottises, and pressure bladder 7 is arranged outside annular groove 5, peeps when in its front end
When mirror mirror body 2 is by key positions such as glottises, pressure bladder 7 is inflated, can rise and guided housing conduit is passed through
Mirror body pipeline 1 passes through the positions such as glottis, and plays the role of protecting the positions such as glottis.
In embodiment as depicted in figs. 1 and 2,1 outer diameter of mirror body pipeline is consistent.The consistent mirror body pipeline 1 of outer diameter can be convenient
It realizes that pipe is changed in the midway of endoscope, formula is entered after distinctive and changes pipe function, reduces and temporarily changes the time-consuming and laborious of pipe, cooperates endoscope
Body 2 and its included observing system can realize that pipe function is changed in visualization.
It is further preferred that being provided with cooperation mirror body pipeline 1 and endoscope mirror body 2 in operation handle 8 to realize ventilation, inhaling
Draw, inject, display function and the positive and negative pressure pipeline and line related and/or light source and video data signal coffret that are arranged or
The integrated electric device for having all or part of aforementioned function.
Separated electronic video-endoscope provided by the invention is by setting guiding channel 3 and in guiding channel 3, two
End is separately connected and is fixed on the traction seal wire 4 at 1 rear portion of 1 front of mirror body pipeline and mirror body pipeline, utilizes the traction of traction seal wire 4
The snake neck linkage structure that effect and ring channel structures are formed, 1 back curve of mirror body pipeline drive 1 front of mirror body pipeline is synchronous to become
Arc, structure is simple, and operation is convenient and intuitive, greatly reduces cost；Disclosed endoscope be it is split type, both in operation,
Can mirror body pipeline 1 be temporarily separated and be combined with operation handle 8, can facilitated and realize that pipe, ventilation, attraction, note are changed in endoscope midway
The functions such as penetrate；Endoscope can be developed into medical disposable material, with with abandoning, avoid cross-infection risk.Fission provided by the invention
Formula electric video endoscope, low in cost, volume is small portable, and operation is intuitive visual, disposable to be avoided that cross-infection,
For the favorable substitutes of traditional endoscope.The trachea cannula demand of alternative traditional endoscope, and can realize visual
Endoscope blocks pipe function.Enter formula after distinctive and change pipe function, reduce and temporarily change the time-consuming and laborious of pipe, realizes that Guan Gong is changed in visualization
Can, the large size first aid such as particularly suitable disaster relief ensures place, has a wide range of application, market prospects are huge.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those familiar with the art, all answers
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be with the scope of protection of the claims
It is quasi-.
Claims (6)
1. a kind of separated electronic video-endoscope, including operation handle (8), mirror body pipeline (1) and endoscope mirror body (2),
Be characterized in that: the front end of the mirror body pipeline (1) is connected with the endoscope mirror body (2), the rear end of the mirror body pipeline (1) with
The operation handle (8) is connected, and is equipped with guiding channel (3) in the tube wall of the mirror body pipeline (1), is connected to the mirror body pipeline
(1) front and rear, interior is provided with of the guiding channel (3) draws seal wire (4), described in the connection of the traction seal wire (4) one end
The front of mirror body pipeline (1), the other end connect the rear portion of the mirror body pipeline (1) or are pierced by the opening of mirror body pipeline (1) rear end；
Annular groove (5) are provided on the outer wall of mirror body pipeline (1) front；It is provided on the outer wall at mirror body pipeline (1) rear portion
Annular groove (5), traction seal wire (4) are connected to the rear portion of the mirror body pipeline (1)；Due to be provided with guiding channel (3) and
It is in guiding channel (3), be made of steel wire, the traction seal wire (4) with higher toughness, pass through using traction seal wire (4)
Draw and annular groove (5) structure formed snake neck linkage structure, mirror body pipeline (1) back curve drive mirror body pipeline
(1) front is synchronous becomes arc, i.e. mirror body pipeline (1) rear portion is bent toward a direction, and mirror body pipeline (1) front will be therewith toward phase negative side
To bending, i.e., synchronous change arc said before, endoscope mirror body (2) is also synchronous together therewith to become arc；The annular groove (5) is external
It is provided with pressure bladder (7).
2. separated electronic video-endoscope according to claim 1, it is characterised in that: after the mirror body pipeline (1)
End is provided with interface portion (6), and the mirror body pipeline (1) is plugged on one by the front end of interface portion (6) and the operation handle (8)
It rises.
3. separated electronic video-endoscope according to claim 1, it is characterised in that: the guiding channel (3) has more
It is a, the traction seal wire (4) is provided in each described guiding channel (3), each traction seal wire (4) one end connects
The front of the mirror body pipeline (1) is connect, the other end connects the rear portion of the mirror body pipeline (1).
4. separated electronic video-endoscope according to claim 1, it is characterised in that: mirror body pipeline (1) outer diameter
Unanimously.
5. separated electronic video-endoscope according to claim 1, it is characterised in that: guiding channel (3) setting
There are 2, the plane that 2 guiding channels (3) are respectively formed with the center line of the mirror body pipeline (1) is orthogonal.
6. separated electronic video-endoscope according to claim 1, it is characterised in that: guiding channel (3) setting
There are 3 or more, the guiding channel (3) is uniformly distributed in mirror body pipeline (1) tube wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610744799.4A CN106236003B (en) | 2016-08-29 | 2016-08-29 | Separated electronic video-endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610744799.4A CN106236003B (en) | 2016-08-29 | 2016-08-29 | Separated electronic video-endoscope |
Publications (2)
| Publication Number | Publication Date |
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| CN106236003A CN106236003A (en) | 2016-12-21 |
| CN106236003B true CN106236003B (en) | 2018-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610744799.4A Active CN106236003B (en) | 2016-08-29 | 2016-08-29 | Separated electronic video-endoscope |
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| CN (1) | CN106236003B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742492A (en) * | 2018-06-29 | 2018-11-06 | 辛琰琰 | Non-porous Fornixscope |
| GB2611250A (en) * | 2020-06-30 | 2023-03-29 | Prec Robotics Hong Kong Limited | Flexible endoscope with detachable head and handle |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7090637B2 (en) * | 2003-05-23 | 2006-08-15 | Novare Surgical Systems, Inc. | Articulating mechanism for remote manipulation of a surgical or diagnostic tool |
| CN101048102B (en) * | 2004-06-07 | 2012-04-04 | 诺瓦尔外科***公司 | Link systems and articulation mechanisms for remote manipulation of surgical or diagnostic tools |
| JP2008029521A (en) * | 2006-07-27 | 2008-02-14 | Olympus Medical Systems Corp | Endoscope system |
| US9462932B2 (en) * | 2008-01-24 | 2016-10-11 | Boston Scientific Scimed, Inc. | Structure for use as part of a medical device |
| CN103654694B (en) * | 2008-02-05 | 2016-09-07 | 可控仪器制造公司 | Can control lead |
| CN102006816B (en) * | 2008-04-18 | 2014-06-25 | 弗迪美迪克斯外科医疗器材有限公司 | An instrument for endoscopic applications or the like |
| CN201537130U (en) * | 2009-12-11 | 2010-08-04 | 耿爱芝 | Fixed celioscope sleeve |
| CN202505929U (en) * | 2012-03-08 | 2012-10-31 | 珠海迈德豪医用科技有限公司 | Trachea cannula and endoscope fixing structure |
| US9107573B2 (en) * | 2012-10-17 | 2015-08-18 | Karl Storz Endovision, Inc. | Detachable shaft flexible endoscope |
| CN203424912U (en) * | 2013-08-19 | 2014-02-12 | 合肥德铭电子有限公司 | Disposable split-type fiber electronic endoscope |
| CN204562091U (en) * | 2015-01-30 | 2015-08-19 | 河南省亿信医疗器械有限公司 | A kind of Novel gastroscopy airway tube |
| CN204654864U (en) * | 2015-04-29 | 2015-09-23 | 上海安清医疗器械有限公司 | Rigid pipe endoscope |
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2016
- 2016-08-29 CN CN201610744799.4A patent/CN106236003B/en active Active
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