CN109008925A - A kind of integrated type electrical laryngoscope for realizing three-dimensional imaging - Google Patents
A kind of integrated type electrical laryngoscope for realizing three-dimensional imaging Download PDFInfo
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- CN109008925A CN109008925A CN201810883707.XA CN201810883707A CN109008925A CN 109008925 A CN109008925 A CN 109008925A CN 201810883707 A CN201810883707 A CN 201810883707A CN 109008925 A CN109008925 A CN 109008925A
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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
- A61B1/267—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
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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
- A61B1/04—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
- A61B1/05—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 characterised by the image sensor, e.g. camera, being in the distal end portion
- A61B1/051—Details of CCD assembly
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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
- A61B1/06—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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Abstract
The invention discloses a kind of integrated type electrical laryngoscopes for realizing three-dimensional imaging, are related to electrolaryngoscope technical field.The present invention includes CCD camera, eyepiece hood, illumination light pipe, guide-lighting connecting tube, guide-lighting imaging operation pipe is imaged.One end face of eyepiece hood is equipped with taper fluted disc；Rotational drive motor output shaft week side first cone tooth engaged with taper fluted disc flank profil.The present invention reduces the diameter of gas hose by the guide-lighting imaging operation pipe of design using single camera, the left and right image of rotating acquisition that camera is realized by eyepiece hood and rotational drive motor, solve the problems, such as existing three-dimensional laryngoscope because caused by twin-lens tracheal cartilages it is thicker.The leaded light imaging operation pipe also has the function of electric actuation bending, and the pipe front end can be made to be bent and accurately control Bending Deviation angle, adjusts camera shooting and takes the direction of biopsy.
Description
Technical field
The invention belongs to electrolaryngoscope technical fields, more particularly to a kind of integrated type electrical larynx for realizing three-dimensional imaging
Mirror.
Background technique
Electrolaryngoscope is generally made of camera, hollow stereoplasm tube, handle and control display module；Before hollow stereoplasm tube
End is equipped with camera, and its rear end is fixedly connected with handle, inside can be with admittance line；The rear portion of handle is connected with control display mould
Block.In the diagnosis and treatment process using electrolaryngoscope, the generally mating tracheal cartilages of electrolaryngoscope are used, i.e., by the hollow of electrolaryngoscope
Stereoplasm tube is inserted into tracheal cartilages, and tracheal cartilages, which are circumferentially coated with the hollow stereoplasm tube with camera, to be goed deep into patient's cavum laryngis.
Three-dimensional imaging electrolaryngoscope can produce with relief 3-D image, can contribute to really reflect patient's larynx
The physiological structure in portion, the plane sense image relative to conventional two-dimensional electrolaryngoscope are more clear comprehensively, and during into mirror
Direction and dynamics can be preferably controlled referring to 3-D image, avoids physical injury.
Existing three-dimensional imaging laryngoscope has the picture of parallax in order to acquire, and needs left and right two camera lenses, and left and right two
A camera lens offsets one from another certain shooting angle, can acquire left and right image simultaneously, left and right image is synthesized three-dimensional by the later period
Image.Therefore, the diameter of the tracheal cartilages of existing three-dimensional imaging laryngoscope is thicker, and patient's sense of discomfort is big.
On the other hand, the diameter of the single-lens tracheal cartilages of existing electrolaryngoscope is relatively smaller, can reduce to patient
Stimulation, but not can be carried out three-dimensional acquisition imaging.
Summary of the invention
The purpose of the present invention is to provide a kind of integrated type electrical laryngoscope for realizing three-dimensional imaging, guide-lighting imaging operation pipe is adopted
With single camera, hose diameter inserted into the patient is reduced；And pass through eyepiece hood, the first cone tooth and rotational drive motor
It realizes and drives the single camera rotating acquisition image, can use single camera acquisition after rotating scheduled angle with certain
The left and right picture of parallax realizes three-dimensional picture synthesis, to solve the tracheal cartilages diameter of existing three-dimensional imaging electrolaryngoscope
Relatively thick and existing single-lens electrolaryngoscope not can be carried out the problem of three-dimensional acquisition imaging；The leaded light imaging operation pipe also has electricity
Actuating bending function can be such that the pipe front end is bent and accurately control Bending Deviation angle, adjust camera shooting and take the direction of biopsy.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of integrated type electrical laryngoscope for realizing three-dimensional imaging, including CCD camera, eyepiece hood, illumination are led
Guide-lighting connecting tube, guide-lighting imaging operation pipe is imaged in light pipe；The CCD camera front end is equipped with connecting cylinder；The connecting cylinder
Front end face is provided with eyepiece hood mounting groove；The eyepiece hood mounting groove inner wall is fixed with eyepiece hood by bearing；The eyepiece hood one
End face is equipped with taper fluted disc；The connecting cylinder week, side was provided with motor mounting groove；The motor mounting groove inner surface is fixed with
Rotational drive motor；The rotational drive motor output shaft week side is fixed with the first cone tooth；The first cone tooth and conical tooth
The engagement connection of disk flank profil；Described eyepiece hood one end is connect with one inner thread of guide-lighting connecting tube rear end is imaged；The illumination is guide-lighting
Pipe one end is connect with another inner thread that guide-lighting connecting tube side is imaged；The guide-lighting connecting tube front-end surface of the imaging is through solid
Surely there is guide-lighting imaging operation pipe；
The leaded light imaging operation pipe includes interior soft supporter, and supporting steel wire there are two setting is run through in interior soft supporter；And
And interior soft supporter circumferential lateral surface is fixed with outer jointing jacket layer；Image transmission optical fibre, lighting fiber are set inside the interior soft supporter
And mechanical passage through-hole；Described image transmission optical fibre one end is fixed with single CCD object lens；Described lighting fiber one end is fixed with light beam
Cover glass；The lighting fiber and interior soft supporter are wrapped up by interior soft supporter.
Further, at least one supporting steel wire packet makes a circle electric actuator, connects the conducting wire edge of the electric actuator
Guide-lighting imaging operation pipe extand rearward to the guide-lighting connecting tube of imaging, and control is set in the outside wall surface that guide-lighting connecting tube is imaged
Switch, the conducting wire are connected to the control switch；The electric actuator can under the electric excitation signal stimulation that the conducting wire conveys
To bend.
Further, the material of the electric brake is electro photoluminescence telescopic material.
Further, the front and rear ends face of the electric actuator has electrode slice, and the conducting wire is separately connected two electrodes
Piece.
Further, the eyepiece hood rear end is provided with eyepiece mounting hole；The eyepiece inner wall of the hole installing interference fit has two
Eyepiece.
Further, connecting cylinder week side is fixed with several operating handles.
Further, the interior soft supporter material is hard polyurethane foam.
Further, the outer jointing jacket layer material is medical PVC.
Further, the motor mounting groove inner surface is provided with flank profil engaging groove；Motor mounting groove inner surface passes through the tooth
Wide engaging groove is fixed with rotational drive motor.
Further, the eyepiece hood mounting groove inner thread is connected with spacing collar.
The invention has the following advantages:
1, the present invention is used single-lens by the guide-lighting imaging operation pipe of design, is realized by eyepiece hood and rotational drive motor
The rotation of acquisition camera drives, and changes lens location by rotation, such as acquire during so that laryngoscope front end is turned over 180 degree
The synthesis of left images later period is obtained with 3 D stereo throat to acquire left and right image with a camera lens by two images
Image reduces the hose diameter into patient's body, it is uncomfortable to reduce patient, and reduce the occurrence probability of physical damnification.
2, the present invention guide-lighting imaging operation pipe front end has the function of electric actuation bending, can accurately control Bending Deviation angle
Degree adjusts camera shooting and takes the direction of biopsy.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram that the integrated type electrical laryngoscope of three-dimensional imaging is realized in first embodiment of the invention；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is the partial enlarged view in Fig. 1 at B；
Fig. 4 is the cross-sectional view in Fig. 1 at A-A；
Fig. 5 is the supporting steel wire structural representation that the integrated type electrical laryngoscope of three-dimensional imaging is realized in second embodiment of the invention
Figure；
In attached drawing, parts list represented by the reference numerals are as follows:
1-CCD camera, 2- connecting cylinder, 3- eyepiece hood, 4- eyepiece, 5- illuminate light pipe, and guide-lighting connecting tube is imaged in 6-,
7- leaded light imaging operation pipe, 8- rotational drive motor, 9- operating handle, 10- outer jointing jacket layer, soft supporter in 11-, 12- machine
Tool tunnel holes, 13- image transmission optical fibre, 14- lighting fiber, 15- supporting steel wire, 1501- electric actuator, 1502- electrode slice, 16-
CCD object lens, 17- light beam cover glass, 18- first bore tooth, 19- bearing, 20- spacing collar, 201- eyepiece hood mounting groove, 202- motor
Mounting groove, 203- flank profil engaging groove, 301- taper fluted disc, 302- eyepiece mounting hole.
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, it is clear that 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 all other
Embodiment shall fall within the protection scope of the present invention.
First embodiment
It please refers to shown in Fig. 1-2, the present invention is a kind of integrated type electrical laryngoscope for realizing three-dimensional imaging, including CCD is imaged
First 1, eyepiece hood 3, illumination light pipe 5, the guide-lighting connecting tube 6 of imaging, guide-lighting imaging operation pipe 7 and operating handle 9.
The front end of CCD camera 1 is equipped with connecting cylinder 2；The end face that connecting cylinder 2 is located at front end is provided with eyepiece hood mounting groove
201；201 inner wall of eyepiece hood mounting groove is fixed with eyepiece hood 3 by bearing 19；3 one end face of eyepiece hood is equipped with taper fluted disc 301；
All sides of connecting cylinder 2 are provided with a motor mounting groove 202；202 inner surface of motor mounting groove is provided with flank profil engaging groove 203；Electricity
202 inner surface of machine mounting groove is fixed with rotational drive motor 8 by the flank profil engaging groove 203；Rotational drive motor 8 output shaft week
Side is fixed with the first cone tooth 18；First cone tooth 18 engages connection with 301 flank profil of taper fluted disc；201 inner wall of eyepiece hood mounting groove
It is threaded with spacing collar 20.3 one end of eyepiece hood is connect with one inner thread of rear end that guide-lighting connecting tube 6 is imaged；Illumination is guide-lighting
5 one end of pipe is connect with another inner thread that 6 side of guide-lighting connecting tube is imaged；Guide-lighting 6 front-end surface of connecting tube is imaged through solid
Surely there is guide-lighting imaging operation pipe 7, the guide-lighting insertion of imaging operation pipe 7 patient throat shoots and biopsy sampling.Wherein, eyepiece
It covers 3 one end and is provided with eyepiece mounting hole 302；302 inner wall of eyepiece mounting hole interference fit has two eyepieces 4.2 weeks sides of connecting cylinder are solid
It is fixed that there are two operating handles 9.
As shown in Figure 3-4, guide-lighting imaging operation pipe 7 includes that interior soft supporter 11 is used as substrate, and interior soft supporter 11 includes
Hard polyurethane foam has certain deformability and elasticity.Run through in interior soft supporter 11 and set there are two supporting steel wire 15,
To play sizing supporting role.11 weeks sides of interior soft supporter are fixed with outer jointing jacket layer 10, and 10 material of outer jointing jacket layer is
Medical PVC plays the role of wrapping up internal structure.Three are equipped with inside interior soft supporter 11 until running through for its front end face is logical
Road places image transmission optical fibre 13 and lighting fiber 14 in two of them channel respectively, and another is used as mechanical passage through-hole 12.Pass picture
Optical fiber 13 is fixedly arranged at the front end with CCD object lens 16, and lighting fiber 14 is fixedly arranged at the front end with light beam cover glass 17.Lighting fiber 14 is led in imaging
It is connected at light connects pipe 6 with illumination light pipe 5, thus end-fire before the light of exterior lighting light source is guided to lighting fiber 14
Out, illumination is provided for the imaging of patient's body laryngoscope.The light signal transduction entered by CCD object lens 16 is extremely imaged image transmission optical fibre 13
At guide-lighting connecting tube 6, which is incident upon CCD camera 1 using two eyepieces 4, realizes imaging.Mechanical passage through-hole 12 supplies
Biopsy device is taken to pass through.
In the imaging process of the present embodiment, left and right image is acquired respectively using single-lens turn an angle, and synthesis is three-dimensional
Image, rotation process include: starting rotational drive motor 8, pass through the taper fluted disc of the first cone tooth 18 and 3 one end face of eyepiece hood
301 engaged transmissions, driving eyepiece hood 3 rotate, and then the guide-lighting connecting tube 6 of imaging and guide-lighting imaging operation pipe 7 is successively driven to rotate,
The CCD object lens 16 of guide-lighting 7 end of imaging operation pipe deviate its pick-up position by rotation, and 1 interval of CCD camera
Scanning collection image is handled to obtain 3-D image after acquiring the left and right image with parallax.For example, can collect
After left image, start rotational drive motor 8, eyepiece hood 3 driven by tooth engagement, so drive guide-lighting imaging operation pipe 7 around
Own axes rotate 180 degree, so that CCD object lens 16 reach maximum relative to the disparity deviation distance of acquisition left image, and then adopt
Collect right image；Left and right image with parallax can be through being synthetically formed three-dimensional image, in the matched 3D display of electrolaryngoscope
Screen display, to observe patient throat physiological status for clinical doctor and laryngoscope to be instructed to operate.
Second embodiment
The present embodiment realization three-dimensional imaging integrated type electrical laryngoscope, including CCD camera 1, eyepiece hood 3, illumination lead
Guide-lighting connecting tube 6, guide-lighting imaging operation pipe 7 and operating handle 9 is imaged in light pipe 5.The front end of CCD camera 1 is equipped with connection circle
Column 2, the end face that connecting cylinder 2 is located at front end are provided with eyepiece hood mounting groove 201；Eyepiece hood mounting groove 201 is fixed with eyepiece hood 3；
All sides of connecting cylinder 2 are provided with a motor mounting groove 202；Rotational drive motor 8 is fixed in motor mounting groove 202, rotation is driven
Dynamic motor 8 is engaged by the first cone tooth 18 with the taper fluted disc 301 that 3 end face of eyepiece hood is equipped with；Eyepiece hood 3 is connect with imaging leaded light
The rear end of pipe 6 is threadedly coupled；Illumination light pipe 5 is connect with guide-lighting 6 flank threads of connecting tube are imaged；Before guide-lighting connecting tube 6 is imaged
End surfaces are through guide-lighting imaging operation pipe 7 is fixed with, and the guide-lighting insertion of imaging operation pipe 7 patient throat shoots and biopsy takes
Sample.Rotational drive motor 8 drives eyepiece hood by 301 engaged transmission of the first cone tooth 18 and the taper fluted disc of 3 one end face of eyepiece hood
3 rotations, and then the guide-lighting connecting tube 6 of imaging and guide-lighting imaging operation pipe 7 is successively driven to rotate.
Guide-lighting imaging operation pipe 7 includes interior soft supporter 11, runs through in interior soft supporter 11 and sets there are two supporting steel wire 15,
11 weeks sides of interior soft supporter are fixed with outer jointing jacket layer 10, three connected pathways are equipped with inside interior soft supporter 11, wherein two
Image transmission optical fibre 13 and lighting fiber 14 are placed in channel respectively, another is used as mechanical passage through-hole 12.Before image transmission optical fibre 13
End is fixed with CCD object lens 16, and lighting fiber 14 is fixedly arranged at the front end with light beam cover glass 17.The above structure is identical with the first embodiment,
Attached drawing can refer to attached drawing 1-4, and details are not described herein.
Fig. 5 is 15 structural schematic diagram of supporting steel wire of integrated type electrical laryngoscope in the present embodiment.Guide-lighting imaging operation pipe 7
At least one supporting steel wire 15 wraps the electric actuator 1501 that makes a circle, connection close to the position of guide-lighting 7 front end of imaging operation pipe at it
The conducting wire of the electric actuator 1501 extands rearward to the guide-lighting connecting tube 6 of imaging along guide-lighting imaging operation pipe 7, and leads in imaging
Control switch is arranged in the outside wall surface of light connects pipe 6, and the conducting wire is connected to the control switch.The electric actuator 1501 can use
The electro photoluminescence telescopic materials such as piezoelectric ceramics, PVDF (polyvinylidene fluoride) with DC driven and can generate biggish
Driving force, and the front and rear ends face of electric actuator 1501 has electrode slice 1502, the conducting wire is separately connected two electrode slices
1502, the electric excitation signal of conducting wire makes to form electric field between two electrode slices 1502, which occurs
Bending, electric field are removed rear electric actuator 1501 and are restored under itself stress；To which electric actuator 1501 is defeated in the conducting wire
It can bend under the electric excitation signal stimulation sent, to drive 15 front end of supporting steel wire to bend, and then guide-lighting imaging
The front end of operation pipe 7 is bent, and changes the direction of CCD object lens 16, reaches the target for adjusting camera shooting and taking biopsy direction.Control
Switch is for controlling the on-off of the electric excitation signal, to control the bending and reply of the front end of guide-lighting imaging operation pipe 7.
As it can be seen that the present invention has the left and right image of parallax using driving mechanism driving single camera rotating acquisition, eliminate
Dual camera necessary to existing three-dimensional imaging laryngoscope, reduces hose diameter inserted into the patient；And have electric actuation curved
Qu Gongneng can accurately control Bending Deviation angle, adjust camera shooting and take the direction of biopsy.The present invention can guarantee good three
Imaging effect and wide in range visual field are tieed up, while reducing the sense of discomfort of patient in laryngoscope operating process, helps to eliminate physics
Damage risk.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (10)
1. a kind of integrated type electrical laryngoscope for realizing three-dimensional imaging, which is characterized in that led including CCD camera, eyepiece hood, illumination
Guide-lighting connecting tube, guide-lighting imaging operation pipe is imaged in light pipe；The CCD camera front end is equipped with connecting cylinder；The connecting cylinder
Front end face is provided with eyepiece hood mounting groove；The eyepiece hood mounting groove inner wall is fixed with eyepiece hood by bearing；The eyepiece hood one
End face is equipped with taper fluted disc；The connecting cylinder week, side was provided with motor mounting groove；The motor mounting groove inner surface is fixed with
Rotational drive motor；The rotational drive motor output shaft week side is fixed with the first cone tooth；The first cone tooth and conical tooth
The engagement connection of disk flank profil；Described eyepiece hood one end is connect with one inner thread of guide-lighting connecting tube rear end is imaged；The illumination is guide-lighting
Pipe one end is connect with another inner thread that guide-lighting connecting tube side is imaged；The guide-lighting connecting tube front-end surface of the imaging is through solid
Surely there is guide-lighting imaging operation pipe；
The leaded light imaging operation pipe includes interior soft supporter, and supporting steel wire there are two setting is run through in interior soft supporter；And it is interior
Soft supporter circumferential lateral surface is fixed with outer jointing jacket layer；Setting image transmission optical fibre inside the interior soft supporter, lighting fiber and
Mechanical passage through-hole；Described image transmission optical fibre one end is fixed with single CCD object lens；Described lighting fiber one end is fixed with light beam lid glass
Glass；The lighting fiber and interior soft supporter are wrapped up by interior soft supporter.
2. integrated type electrical laryngoscope according to claim 1, which is characterized in that at least one supporting steel wire surrounds one
Electric actuator is enclosed, the conducting wire for connecting the electric actuator extands rearward to the guide-lighting connecting tube of imaging along guide-lighting imaging operation pipe, and
And control switch is set in the outside wall surface that guide-lighting connecting tube is imaged, the conducting wire is connected to the control switch；The electric actuator
It can bend under the electric excitation signal stimulation of conducting wire conveying.
3. integrated type electrical laryngoscope according to claim 2, which is characterized in that the material of the electric brake is electro photoluminescence
Telescopic material.
4. integrated type electrical laryngoscope according to claim 3, which is characterized in that the front and rear ends face of the electric actuator
With electrode slice, the conducting wire is separately connected two electrode slices.
5. integrated type electrical laryngoscope according to claim 4, which is characterized in that the eyepiece hood rear end is provided with eyepiece installation
Hole；The eyepiece inner wall of the hole installing interference fit has two eyepieces.
6. integrated type electrical laryngoscope according to claim 5, which is characterized in that if connecting cylinder week side is fixed with
Dry run handle.
7. integrated type electrical laryngoscope according to claim 6, which is characterized in that the interior soft supporter material is polyurethane
Rigid foam.
8. integrated type electrical laryngoscope according to claim 7, which is characterized in that the outer jointing jacket layer material is medical
PVC。
9. integrated type electrical laryngoscope according to claim 8, which is characterized in that the motor mounting groove inner surface is provided with tooth
Wide engaging groove；Motor mounting groove inner surface is fixed with rotational drive motor by the flank profil engaging groove.
10. integrated type electrical laryngoscope according to claim 9, which is characterized in that the eyepiece hood mounting groove inner thread
It is connected with spacing collar.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810883707.XA CN109008925B (en) | 2018-08-06 | 2018-08-06 | Integrated electronic laryngoscope for realizing three-dimensional imaging |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810883707.XA CN109008925B (en) | 2018-08-06 | 2018-08-06 | Integrated electronic laryngoscope for realizing three-dimensional imaging |
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| CN109008925B CN109008925B (en) | 2020-06-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112107284A (en) * | 2020-09-14 | 2020-12-22 | 浙江优亿医疗器械股份有限公司 | Camera shooting assembly, visual medical instrument and visual medical system |
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| CN206592723U (en) * | 2017-02-08 | 2017-10-27 | 东华理工大学 | A kind of IMAQ camera rotating structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112107284A (en) * | 2020-09-14 | 2020-12-22 | 浙江优亿医疗器械股份有限公司 | Camera shooting assembly, visual medical instrument and visual medical system |
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