CN106859731A - A kind of Maxilla endoscope - Google Patents
A kind of Maxilla endoscope Download PDFInfo
- Publication number
- CN106859731A CN106859731A CN201710068135.5A CN201710068135A CN106859731A CN 106859731 A CN106859731 A CN 106859731A CN 201710068135 A CN201710068135 A CN 201710068135A CN 106859731 A CN106859731 A CN 106859731A
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- China
- Prior art keywords
- housing
- shell body
- mechanical arm
- connecting rod
- power transmission
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/24—Surgical instruments, devices or methods, e.g. tourniquets for use in the oral cavity, larynx, bronchial passages or nose; Tongue scrapers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/00296—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means mounted on an endoscope
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00367—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00367—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
- A61B2017/00398—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like using powered actuators, e.g. stepper motors, solenoids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
- A61B2217/005—Auxiliary appliance with suction drainage system
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Otolaryngology (AREA)
- Pulmonology (AREA)
- Endoscopes (AREA)
Abstract
A kind of Maxilla endoscope, including connecting rod, the connecting rod includes cable chamber and suction cavity, the termination of the connecting rod is flexibly connected functional block by attachment structure, and the functional block includes housing, planing device is provided with the housing hollow, the cavity lower end is provided with photographing module, soft hollow pipe is provided with the suction cavity, the tail end of the planing device is provided with suction port, and the suction port of the tail end of the hollow pipe connection planing device forms interface channel；The attachment structure includes being arranged on the first linking arm of connecting rod, and the first mechanical arm is flexibly connected second mechanical arm, and second mechanical arm is connected with functional block；The photographing module at least includes a light guiding module, and the smooth guiding module is connected and for the control device of control guiding light source comprising guiding light source and with the guiding light source.
Description
Technical field
The present invention relates to a kind of medical equipment, more particularly to a kind of Maxilla endoscope.
Background technology
Nasal endoscopes, the endotoscpe of production are the hard mirrors of straight tube both at home and abroad at present.In clinical practice it was found that on checking
During jaw sinus, because the hard mirror of straight tube has blind area, above-mentioned position can not be got a glimpse of, and influence treatment effect.Fiberendoscope is although preceding
End can bend, but need bimanualness, additionally, due to its hardness not enough, be difficult to reach desired zone during operation, thus clinical
Using limited.
The content of the invention
The technical problem to be solved in the present invention is to overcome the hard mirror of straight tube of the prior art to have blind area, influences diagnosis and treatment
A kind of shortcoming of effect, there is provided Maxilla endoscope.
The technical scheme is that,
A kind of Maxilla endoscope, including connecting rod, the connecting rod include cable chamber and suction cavity, the termination of the connecting rod
Functional block is flexibly connected by attachment structure, the functional block includes housing, planing device is provided with the housing hollow, described
Cavity lower end is provided with photographing module, and soft hollow pipe is provided with the suction cavity, and the tail end of the planing device is provided with suction port,
The suction port of the tail end of the hollow pipe connection planing device forms interface channel；
The attachment structure includes being arranged on the first linking arm of connecting rod, and the first mechanical arm is flexibly connected the second machinery
Arm, second mechanical arm is connected with functional block；
The photographing module at least includes a light guiding module, and the smooth guiding module is drawn comprising guiding light source and with described
Guide-lighting source is connected and for the control device of control guiding light source.
The first mechanical arm includes, the first housing, first driving means, the first transmission device, the first sychronisation, institute
The first housing is stated to be arranged on connecting rod termination and be fixedly connected with the connecting rod；The first driving means are arranged at the first shell
In vivo；First transmission device is arranged in the first shell body, and positioned at the side of the first driving means；Described
One sychronisation is arranged between the first driving means and the first transmission device；Under wherein described first shell body partial shell with
Connecting rod is fixedly connected, and is provided with the both sides that two side covers are respectively arranged at first housing；
Wherein described first driving means also include, the first driving element and the first electromagnetism dead electricity brake, and described first drives
Element is arranged in the first shell body, and the first electromagnetism dead electricity brake is connected to the output of first driving element
End；
Wherein described first transmission device also includes that the first power transmission shaft, the first decelerator, first decelerator are sheathed on institute
The first power transmission shaft is stated, and is connected to second mechanical arm；And hollow shaft and ring flange the second mechanical arm of connection are set；
Wherein described first sychronisation also includes, two the first synchronizing wheels and the first Timing Belt, described two first synchronizing wheels
The first electromagnetism dead electricity brake and the first power transmission shaft are sheathed on respectively, and first Timing Belt is connected to described two first
Between synchronizing wheel.
Further, the second mechanical arm includes that above-mentioned second mechanical arm includes that the second housing, second drive dress
Put, the second transmission device and the second sychronisation, the second housing is movably connected on the first housing；Second drive device is arranged at
In two housings；Second transmission device is arranged in second shell body, and positioned at the side of the second drive device；Second sychronisation sets
It is placed between the second drive device and the second transmission device；
Wherein the second housing includes the second left shell, the second right shell body, two the second side covers, and the second left shell is movably connected on the
The outside of one housing, the second right shell body is movably connected on the outside of the first housing, and is connected to the second left shell, two the second sides
Lid is respectively arranged at the both sides of the second left shell and the second right shell body；Wherein the second drive device includes the second driving element, the
Two electromagnetism dead electricity brakes, the second fixed seat is arranged in second shell body, and the second driving element is arranged at the second fixed seat, second
Electromagnetism dead electricity brake is arranged at the second fixed seat, and is connected to the output end of the second driving element；
Wherein the second transmission device includes second driving shaft, second harmonic decelerator, the second hollow shaft and second flange disk, the
Two power transmission shafts are arranged at the second left shell；Second harmonic decelerator is sheathed on second driving shaft, and be connected to the second left shell and
4th mechanical arm；Second hollow shaft is arranged at the second right shell body, and is connected to the 4th mechanical arm；Second flange disk is set
In the second hollow shaft, and it is connected to the second right shell body；Wherein the second sychronisation includes:Two the second synchronizing wheels and second same
Step band, two the second synchronizing wheels are sheathed on the second electromagnetism dead electricity brake and second driving shaft respectively, and the second Timing Belt is connected to
Between two the second synchronizing wheels.
Further, the planing device includes power plant module, cutter spacing device and cutter,
Power plant module includes, motor and the power transmission shaft driven by motor, is rotated between power transmission shaft and functional block shell
Necessary spring bearing is set with merging, the power transmission shaft front end transmission is equipped with the drive division for driving cutter to rotate
Part, can use general drive connection, it is also possible to integrally formed,
State power transmission shaft be axially through hollow-core construction and with hollow pipe connect, from shaping tool directly aspirate debris, it is thorough
Bottom and save power consumption；
Cutter spacing device, including the sliding shoe being connected with cutter tips, the sliding shoe pass through motor and corresponding slide rail control
Cutter processed it is flexible.
Beneficial effects of the present invention are that can be stretched and logical Knife for stripping cable interior work in maxillary sinus in maxillary sinus by mechanical arm
Make, so that it is guaranteed that continuously, safety, to shorten operating time and to maximize the efficiency of operation.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is schematic structural view of the invention.
Fig. 2 is linking arm structural representation of the present invention.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.Conversely, there is provided these embodiments are able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
In the description of the invention, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", D score, "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " are based on accompanying drawing institute
The orientation or position relationship for showing, are for only for ease of the description present invention, must rather than the device or element for indicating or imply meaning
With specific orientation, with specific azimuth configuration and operation, therefore must be not considered as limiting the invention.
Explanation and specific embodiment are further described to the present invention below in conjunction with the accompanying drawings.
A kind of Maxilla endoscope, including connecting rod 1, the connecting rod include cable chamber 11 and suction cavity 12, the company
The termination of extension bar 1 is flexibly connected functional block 2 by attachment structure, and the functional block includes housing 21, in the cavity of the housing 21
Planing device 3 is provided with, the cavity lower end is provided with photographing module 4, the suction cavity 12 and is provided with soft hollow pipe 13, the sky
Heart pipe 13 is bellows, and the tail end of the planing device 3 is provided with suction port, the tail end of the connection planing device of the hollow pipe 13
Suction port forms interface channel；
The attachment structure includes being arranged on the first linking arm 5 of connecting rod, and the first mechanical arm 5 is flexibly connected the second machinery
Arm 6, second mechanical arm 6 is connected with functional block 2；
The photographing module 4 at least include a light guiding module, the smooth guiding module comprising guiding light source and with it is described
Guiding light source is connected and for the control device of control guiding light source, light guiding module can be LED.
The first mechanical arm 5 includes that the first housing 51, first driving means 52, the first transmission device 53, first are synchronous
Device 54, first housing sets 51 and puts in the termination of connecting rod 1 and be fixedly connected with connecting rod 1；Described first drives 52 devices
It is arranged in first housing 51；First transmission device 53 is arranged in first housing 51, and positioned at described
The side of one drive device 52；First sychronisation 54 is arranged at the transmission device 53 of the first driving means 52 and first
Between；
Wherein described 51 times partial shells of first shell body are fixedly connected with the connecting rod, and be provided with two side covers be respectively arranged at it is described
The both sides of the first housing 51；
Wherein described first driving means also include, the first driving element 521 and the first electromagnetism dead electricity brake 522, described
One driving element 521 is arranged in first housing 51, and the first electromagnetism dead electricity brake 522 is connected to described first and drives
The output end of dynamic element 521；
Wherein described first transmission device also includes, the first power transmission shaft 531, the first decelerator 532, first decelerator 532
First power transmission shaft 531 is sheathed on, and is connected to second mechanical arm 6；And hollow shaft and ring flange connection the are set
Two mechanical arms 6；
Wherein described first sychronisation also includes, two the first synchronizing wheels 541 and the first Timing Belt 542, described two first
Synchronizing wheel 541 is sheathed on the first electromagnetism dead electricity brake 522 and the first power transmission shaft 531 respectively, and first Timing Belt connects
Between being connected to described two first synchronizing wheels.
Further, the second mechanical arm 6 includes that above-mentioned second mechanical arm includes that the second housing 61, second drives
Device 62, the second transmission device 63 and the second sychronisation 64, the second housing 61 are movably connected on the first housing 51；Second drives
Device 62 is arranged in the second housing 61；Second transmission device 63 is arranged in the second housing 61, and drives 62 to fill positioned at second
The side put；Second sychronisation 64 is arranged between the second drive device 62 and the second transmission device 63；
Wherein the second housing wherein descends partial shell to be connected with the first housing 51, and is provided with two side covers and is respectively provided with
In the both sides of second housing 61；
Wherein the second drive device includes the second driving element 621, the second electromagnetism dead electricity brake 622, and described second drives unit
Part 621 is arranged in second housing 61, and the second electromagnetism dead electricity brake 622 is connected to second driving element
621 output end；Wherein described second transmission device also includes, second driving shaft 631, the second decelerator 632, and described second subtracts
Fast device 632 is sheathed on the second driving shaft 631, and is connected to second mechanical arm 6；And hollow shaft and flange are set
Disk connects the second mechanical arm 6；
Wherein described first sychronisation also includes, two the second synchronizing wheels 641 and the second Timing Belt 642, described two second
Synchronizing wheel 641 is sheathed on the second electromagnetism dead electricity brake 622 and second driving shaft 631 respectively, and second Timing Belt connects
Between being connected to described two second synchronizing wheels.
Further, the planing device 3 includes power plant module, cutter spacing device and cutter 31, power plant module bag
Include, motor and by motor drive power transmission shaft 32, be rotatably assorted and set between power transmission shaft 32 and functional block shell
Necessary spring bearing 33, the front end of the power transmission shaft 32 transmission is equipped with the driver part for driving cutter to rotate, and can adopt
With general drive connection, it is also possible to integrally formed, state power transmission shaft 32 be axially through hollow-core construction and with hollow pipe 13
Connection, directly aspirates debris from shaping tool 31, thoroughly saves power consumption；
Cutter spacing device, including the sliding shoe 34 being connected with cutter tips, the sliding shoe 34 are sliding by motor and accordingly
Rail 35 controls the flexible of cutter 31.
When using, in first mechanical arm 5 and second mechanical arm 6 functional block 2 can be made to stretch in maxillary sinus, while the second machine
Tool arm 6 and functional block 2 are flexibly connected, and functional block 2 can be made to carry out angular transformation, and telescopic Knife for stripping cable is provided with functional block
Tool, and suction cavity 12 is connected, the planing and absorption of lesion can be completed.
It should be noted last that, above specific embodiment is merely illustrative of the technical solution of the present invention and unrestricted,
Although being described in detail to the present invention with reference to preferred embodiment, it will be understood by those within the art that, can be right
Technical scheme is modified or equivalent, and without deviating from the spirit and scope of technical solution of the present invention, its is equal
Should cover in the middle of scope of the presently claimed invention.
Claims (4)
1. a kind of Maxilla endoscope, including connecting rod, the connecting rod includes cable chamber and suction cavity, the end of the connecting rod
Head is flexibly connected functional block by attachment structure, and the functional block includes housing, planing device, institute are provided with the housing hollow
State cavity lower end and be provided with photographing module, soft hollow pipe is provided with the suction cavity, the tail end of the planing device is provided with attraction
Mouthful, the suction port of the tail end of the hollow pipe connection planing device forms interface channel；
The attachment structure includes being arranged on the first linking arm of connecting rod, and the first mechanical arm is flexibly connected the second machinery
Arm, second mechanical arm is connected with functional block；
The photographing module at least includes a light guiding module, and the smooth guiding module is drawn comprising guiding light source and with described
Guide-lighting source is connected and for the control device of control guiding light source.
2. a kind of Maxilla endoscope according to claim 1, it is characterised in that the first mechanical arm includes, first shell
Body, first driving means, the first transmission device, the first sychronisation, first housing be arranged on connecting rod termination and with even
Extension bar is fixedly connected；The first driving means are arranged in the first shell body；First transmission device is arranged at described
In first shell body, and positioned at the side of the first driving means；First sychronisation is arranged at described first and drives dress
Put and the first transmission device between；
Partial shell is fixedly connected with the connecting rod under wherein described first shell body, and is provided with two side covers and is respectively arranged at described
The both sides of one housing；
Wherein described first driving means also include, the first driving element and the first electromagnetism dead electricity brake, and described first drives
Element is arranged in the first shell body, and the first electromagnetism dead electricity brake is connected to the output of first driving element
End；
Wherein described first transmission device also includes that the first power transmission shaft, the first decelerator, first decelerator are sheathed on institute
The first power transmission shaft is stated, and is connected to second mechanical arm；And hollow shaft and ring flange the second mechanical arm of connection are set；
Wherein described first sychronisation also includes, two the first synchronizing wheels and the first Timing Belt, described two first synchronizing wheels
The first electromagnetism dead electricity brake and the first power transmission shaft are sheathed on respectively, and first Timing Belt is connected to described two first
Between synchronizing wheel.
3. a kind of Maxilla endoscope according to claim 1, it is characterised in that the second mechanical arm includes, above-mentioned
Two mechanical arms include the second housing, the second drive device, the second transmission device and the second sychronisation, and the activity of the second housing is even
It is connected to the first housing；Second drive device is arranged in second shell body；Second transmission device is arranged in second shell body, and is located at
The side of the second drive device；Second sychronisation is arranged between the second drive device and the second transmission device；
Wherein the second housing includes the second left shell, the second right shell body, two the second side covers, and the second left shell is movably connected on the
The outside of one housing, the second right shell body is movably connected on the outside of the first housing, and is connected to the second left shell, two the second sides
Lid is respectively arranged at the both sides of the second left shell and the second right shell body；Wherein the second drive device includes the second driving element, the
Two electromagnetism dead electricity brakes, the second fixed seat is arranged in second shell body, and the second driving element is arranged at the second fixed seat, second
Electromagnetism dead electricity brake is arranged at the second fixed seat, and is connected to the output end of the second driving element；
Wherein the second transmission device includes second driving shaft, second harmonic decelerator, the second hollow shaft and second flange disk, the
Two power transmission shafts are arranged at the second left shell；Second harmonic decelerator is sheathed on second driving shaft, and be connected to the second left shell and
4th mechanical arm；Second hollow shaft is arranged at the second right shell body, and is connected to the 4th mechanical arm；Second flange disk is set
In the second hollow shaft, and it is connected to the second right shell body；Wherein the second sychronisation includes:Two the second synchronizing wheels and second same
Step band, two the second synchronizing wheels are sheathed on the second electromagnetism dead electricity brake and second driving shaft respectively, and the second Timing Belt is connected to
Between two the second synchronizing wheels.
4. a kind of Maxilla endoscope according to claim 1, it is characterised in that the planing device include power plant module,
Cutter spacing device and cutter,
Power plant module includes, motor and the power transmission shaft driven by motor, is rotated between power transmission shaft and functional block shell
Necessary spring bearing is set with merging, the power transmission shaft front end transmission is equipped with the drive division for driving cutter to rotate
Part, can use general drive connection, it is also possible to integrally formed,
State power transmission shaft be axially through hollow-core construction and with hollow pipe connect, from shaping tool directly aspirate debris, it is thorough
Bottom and save power consumption；
Cutter spacing device, including the sliding shoe being connected with cutter tips, the sliding shoe pass through motor and corresponding slide rail control
Cutter processed it is flexible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710068135.5A CN106859731B (en) | 2017-02-08 | 2017-02-08 | A kind of Maxilla endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710068135.5A CN106859731B (en) | 2017-02-08 | 2017-02-08 | A kind of Maxilla endoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106859731A true CN106859731A (en) | 2017-06-20 |
| CN106859731B CN106859731B (en) | 2019-04-05 |
Family
ID=59165793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710068135.5A Active CN106859731B (en) | 2017-02-08 | 2017-02-08 | A kind of Maxilla endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106859731B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2487343Y (en) * | 2001-07-19 | 2002-04-24 | 王晶 | Low-wound nasal polyp cutting sucking knife |
| WO2002091911A2 (en) * | 2001-05-16 | 2002-11-21 | Stephen Becker | Endoscope sleeve and irrigation device |
| CN2580910Y (en) * | 2002-11-13 | 2003-10-22 | 邹春花 | Maxilla endoscope with biopsy needle |
| CN101053527A (en) * | 2006-04-13 | 2007-10-17 | 王水良 | Medical operation suction cutter |
| CN103096968A (en) * | 2010-08-30 | 2013-05-08 | 富士胶片株式会社 | Drainage tube and endoscope with drainage tube |
| CN103623498A (en) * | 2008-09-18 | 2014-03-12 | 阿克拉伦特公司 | Methods and apparatus for treating disorders of the ear nose and throat |
| CN203852326U (en) * | 2013-11-25 | 2014-10-01 | 张云高 | Rigid tube endoscope |
| CN203989394U (en) * | 2014-05-07 | 2014-12-10 | 东莞麦可龙医疗科技有限公司 | A kind of Novel ear-nose-throat electronics direct-view suction catheter |
| CN104540437A (en) * | 2012-07-09 | 2015-04-22 | 美国奥林匹斯外科技术吉鲁斯阿克米公司 | Sinus endoscope |
| CN105433896A (en) * | 2015-12-17 | 2016-03-30 | 中国人民解放军第三军医大学第二附属医院 | Bendable sinoscope |
-
2017
- 2017-02-08 CN CN201710068135.5A patent/CN106859731B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002091911A2 (en) * | 2001-05-16 | 2002-11-21 | Stephen Becker | Endoscope sleeve and irrigation device |
| CN2487343Y (en) * | 2001-07-19 | 2002-04-24 | 王晶 | Low-wound nasal polyp cutting sucking knife |
| CN2580910Y (en) * | 2002-11-13 | 2003-10-22 | 邹春花 | Maxilla endoscope with biopsy needle |
| CN101053527A (en) * | 2006-04-13 | 2007-10-17 | 王水良 | Medical operation suction cutter |
| CN103623498A (en) * | 2008-09-18 | 2014-03-12 | 阿克拉伦特公司 | Methods and apparatus for treating disorders of the ear nose and throat |
| CN103096968A (en) * | 2010-08-30 | 2013-05-08 | 富士胶片株式会社 | Drainage tube and endoscope with drainage tube |
| CN104540437A (en) * | 2012-07-09 | 2015-04-22 | 美国奥林匹斯外科技术吉鲁斯阿克米公司 | Sinus endoscope |
| CN203852326U (en) * | 2013-11-25 | 2014-10-01 | 张云高 | Rigid tube endoscope |
| CN203989394U (en) * | 2014-05-07 | 2014-12-10 | 东莞麦可龙医疗科技有限公司 | A kind of Novel ear-nose-throat electronics direct-view suction catheter |
| CN105433896A (en) * | 2015-12-17 | 2016-03-30 | 中国人民解放军第三军医大学第二附属医院 | Bendable sinoscope |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106859731B (en) | 2019-04-05 |
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