CN207168475U - A kind of portable laryngoscope with wearing function - Google Patents
A kind of portable laryngoscope with wearing function Download PDFInfo
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- CN207168475U CN207168475U CN201621060353.1U CN201621060353U CN207168475U CN 207168475 U CN207168475 U CN 207168475U CN 201621060353 U CN201621060353 U CN 201621060353U CN 207168475 U CN207168475 U CN 207168475U
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- bar
- laryngoscope
- wearing
- microprocessor
- viewer
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Abstract
The utility model discloses a kind of portable laryngoscope with wearing function, including：Dress viewer, wireless data transmitter and mobile laryngoscope, viewer is dressed respectively with moving laryngoscope, wireless data transmitter wireless connection, wireless data transmitter is installed on computers, for receiving the data-signal of wearing viewer, it is transferred to computer, the wearing viewer includes dressing frame and the detachable observation device on wearing frame, and the wearing frame includes crossbeam and temple located at crossbeam both sides, crossbeam of the middle part provided with two nose supports and is integral with temple.Technical purpose of the present utility model is to provide a kind of laryngoscope that there is movement to check, can radio to computer, by dressing viewer come the laryngoscope of accurate observation laryngoscope detection image to inspection data, this portable laryngoscope with wearing function can substantially reduce the time of detection, facilitate medical personnel to check patient, can observe clearer to diseased region.
Description
Technical field
Field of medical device is the utility model is related to, particularly a kind of portable laryngoscope with wearing function.
Background technology
Throat position is deep, usually requires to be checked by means of laryngoscope two when checking throat, existing laryngoscope is usual
For indirect laryngoscope, this is a kind of the most frequently used throat's inspection method, and this method is easy, be easily mastered, patient suffering is small.
Existing laryngoscope inserts throat to obtain the image of throat typically by laryngoscope pipe, and image transmitting to one side shows
In display screen, so as to show the image of throat according to display screen to be diagnosed to patient.During laryngoscope is inserted so that disease
People is felt to be very uncomfortable, if the particularly child of self-control, and during shooting image, due to excessive shake
Photographic quality can be caused poor, observation is unclear, extends the time of laryngoscopy, so as to waste preciousness of the doctor to patient's diagnosis and treatment
Time.
Utility model content
For above-mentioned laryngoscope produced problem, technical purpose of the present utility model, which is to provide, a kind of has mobile check
Laryngoscope, can to checking that data radio to computer, by dressing viewer come the laryngoscope of accurate observation laryngoscope detection image,
This portable laryngoscope with wearing function can substantially reduce the time of detection, facilitate medical personnel to examine patient
Look into, can observe clearer to diseased region.
The utility model is achieved through the following technical solutions：
A kind of portable laryngoscope with wearing function, including：Dress viewer, wireless data transmitter and mobile larynx
Mirror, wearing viewer are arranged on computer with mobile laryngoscope, wireless data transmitter wireless connection, wireless data transmitter respectively
On, for receiving the data-signal of wearing viewer, it is transferred to computer.
The wearing viewer includes wearing frame and the detachable observation device on wearing frame, the wearing frame bag
Crossbeam and temple located at crossbeam both sides, crossbeam of the middle part provided with two nose supports is included to be integral with temple；
Observation device include be connected respectively with microprocessor micro projector, memory, speech control module, 3D gestures
Control module and touch control device, micro projector coordinates with prism to be installed, and observation device is additionally provided with to be connected with microprocessor
Wireless data transfer module, microprocessor, micro projector, memory, speech control module, wireless data transfer module,
3D gesture controls module and touch control device are connected with battery.
In above-mentioned technical proposal, wearing viewer is wear-type, and the data detected by mobile laryngoscope are transferred to wearing
Viewer, it is more convenient that wearing viewer can understand, it is not necessary to which doctor, which turns one's head, to be stared at display screen and observed, and is easy to movement
Laryngoscope is operated so that inspection is more efficient, and the data after inspection can be by wireless data transmitter in real time to electricity
Brain is saved in the disk specified；Observation device is detachable installation, is easy to use the doctor of near/farsightedness and twenty-twenty vision,
By the way that the control of various ways can be realized provided with speech control module, 3D gesture controls module and touch control device, it is easy to
Control of the doctor to laryngoscope and the observation to detection image；By sending the image received to micro projector, miniature throwing
The image of shadow instrument projection is transmitted to human eye by prism, and this image display pattern is clearer, is easy to observation and operation laryngoscope, energy
It is enough to show very trickle lesion, improve the inspection speed and accuracy of laryngoscope.
Further, the mobile laryngoscope includes handle and stretches into bar, the upper surface for stretching into bar and handle, at its lower end face
Coordinate installation, stretch into bar lower surface and be provided with the camera lens that is connected with battery and microprocessor and LED, it is arc to stretch into bar, handle
Device is stung in junction with stretching into bar provided with tooth, and it is nontoxic quality of rubber materials that tooth, which stings device, is sheathed on and stretches on bar, replaceable design,
And tooth can also be adjusted sting device and be installed on the position stretched into outside bar, conveniently adapt to different crowds；It is hollow design in handle,
The outside of handle is provided with the control panel being connected with microprocessor and battery, and inside is provided with wireless data transmission device and battery,
The tooth stings device as ellipse, and the center of teeth grinding device is provided with mounting hole, is easily installed teeth grinding device, outlet is provided with around mounting hole
Hole, the elasticity of teeth grinding device can either be increased, additionally it is possible to be easy to patient respiratory, the top and bottom of teeth grinding device is provided with parallel tooth
Groove, patient is enabled to bite.
In above-mentioned technical proposal, mobile laryngoscope stretches into bar by holding handle control and extend into patient throat, and will
When stretching into bar and stretching into patient throat, device is stung by allowing patient gently to bite tooth, so as to which the fixation of bar will be stretched into, is greatly reduced again
The shake occurred when shooting or recorded video so that image quality is higher, and the tooth of replaceable design stings device and enables to fit
The patient of various age sizes is answered, is sterilized after being easy to use；The control panel being provided with can be easy to doctor to manipulate mobile laryngoscope, nothing
The image that line data transmission device enables to measure can be real-time transmitted to wearing viewer.
Further, the 3D gesture controls module include be connected respectively with microprocessor generating laser, infrared biography
Sensor and front camera, the microprocessor are the microprocessor with true feeling image processing function.
In above-mentioned technical proposal, the efficiency for browsing detection image can be greatly improved by 3D gesture controls module, and
The standard of identification gesture can be improved by the 3D gesture controls module with generating laser, infrared sensor and front camera
Exactness, so as to greatly improve the efficiency of doctor.
Further, the bar that stretches into includes interior bar and outer shell, and interior bar includes higher level's bar and subordinate's bar, higher level's bar and subordinate
Bar is rotatablely connected by miniature a servomotors, and higher level's rod set is loaded in outer shell, and the top of higher level's bar is extend into through outer shell
In handle, the section of higher level's bar is " waist " type, and two planes up and down of higher level's bar " waist " type are respectively equipped with arc chute, outer shell it is interior
Hole shape is " waist " type, and two planes are provided with the arc-shaped slide rail coordinated with arc chute, arc chute and arc to the endoporus of outer shell up and down
Ball is provided between shape slide rail, frictional force can be reduced；Two arcwall faces of arc chute are provided with helicla flute, and b is provided with handle
Servomotor, the b servomotors rotating wheel are installed with arc chute worm drive, and a servomotors and b servomotors difference are equal
It is connected with battery and microprocessor；There are 2~5mm gaps between the circular arc of outer shell endoporus both sides and the circular arc of the both sides of higher level's bar,
Cause the failure of interior bar extension and contraction control to avoid helicla flute from being worn, improve reliability.
In above-mentioned technical proposal, b servomotors, b servomotors band turn are controlled by control panel and microprocessor
Driving wheel, rotating wheel coordinate with the helicla flute in interior bar so that interior bar moves, and so as to realize the flexible of interior bar, passes through a servos
The rotation of motor can adjust the position of subordinate's bar, so that subordinate's bar accurately enters the throat of patient, reduce
It is uncomfortable；By the way that the section of higher level's bar is set into " waist " type, and provided with the arc chute coordinated so that higher level's bar can be accurate,
Do not slidably reciprocate rotationally.
Further, the camera lens is antifog camera lens, and camera lens is rotary type camera lens.
In above-mentioned technical proposal, antifog camera lens can improve the anti misting capability and definition of camera lens.
The control system of the portable laryngoscope with wearing function based on above-mentioned technical proposal, the wearing viewer,
The wireless connection device of wireless data transmitter and mobile laryngoscope is equipped with the matching code of Auto-matching connection, opens wearing observation
Device and mobile laryngoscope, the LED of mobile laryngoscope are lighted, will wireless data transmitter installation with computer, it is wearing viewer, wireless
Data link and mobile laryngoscope are connected automatically by matching code, avoid connecting manually so that operating efficiency is higher, more saves
Time；Control panel is provided with adjustment and stretches into the flexible button of bar, passes through the stretching into mobile laryngoscope of the control panel on handle
Bar is adjusted to contraction state, will stretch into bar and stretches into patient mouth, and allows patient to bite tooth and sting device, and b is controlled by control panel
So as to control the flexible of interior bar, the interior bar that bar is stretched into by control panel slowly extend into patient's larynx for the rotation of servomotor
Portion, a servomotors are controlled to rotate by control panel during stretching into, the position of adjustment subordinate bar so that subordinate's bar can
Throat accurately is extend into, avoids interior bar from striking patient throat so that camera lens smoothly reaches detection position, the laryngoscope of this structure
It is particularly particularly useful to child and control can eliminate the discomfort that existing laryngoscope is brought substantially, reduce fearing for child；A is watched
Take the number of turns that motor and b servomotors rotate to be real-time transmitted to microprocessor and preserve, after the completion of it will detect, on control panel
Key is shunk provided with a key so that a servomotors and the number of turns of b servomotors revolution rotation, the bar that stretches into of mobile laryngoscope return automatically
Position, so as to avoid manually storing laryngoscope, more intelligent, automation；
Camera lens on mobile laryngoscope sends real-time video to microprocessor, and real-time video is transmitted to projecting apparatus by microprocessor
Projection, seeing real-time video by prism relief doctor, doctor taken pictures by gesture/voice/touch control device to selectivity/
Recorded video, microprocessor send the video of captured photo/recording to line data link in real time and are stored in computer；
Control gesture is provided with microprocessor, control gesture is detected by 3D gesture controls module, when 3D gesture controls module detects
Microprocessor is sent to the gesture motion drawn a circle and by data-signal, microprocessor control camera starts recorded video, when
3D gesture control modules detect the gesture motion drawn a circle again, stop video record, and preserve video；When 3D gesture control modules
Detect the gesture motion of double-click and send data-signal to microprocessor, microprocessor control camera is continuously shot two
Photo, microprocessor carry out whether automatic decision obscures to two kinds of photos, and microprocessor is automatically deleted fuzzy photo, and only display is clear
Clear degree highest photo, if two photos are all fuzzy/clear, is automatically deleted the photo of second of shooting, by photo
Screening and laryngoscope are not shaken substantially so that clearly success rate greatly improves the photo/video image taking of display；When 3D gestures
Control module detects the more and more remote gesture motion of two finger distances and sends data-signal to microprocessor, microprocessor
Device is amplified to photo；When 3D gesture control modules detect the increasingly nearer gesture motion of two fingers distance and by data
Signal sends microprocessor to, and microprocessor reduces to photo, can be quickly and easily clear by 3D gesture controls module
Look at image, greatly improve operating efficiency.
The beneficial effects of the utility model are:
1st, it is wear-type by dressing viewer, the data detected by mobile laryngoscope are transferred to wearing viewer, wear
Wear viewer can understand it is more convenient, it is not necessary to doctor, which turns one's head, to be stared at display screen and is observed, and is easy to carry out mobile laryngoscope
Operation so that inspection is more efficient, and the data after inspection can be saved in computer in real time by wireless data transmitter
In the disk specified；Observation device is detachable installation, is easy to use the doctor of near/farsightedness and twenty-twenty vision, by provided with
Speech control module, 3D gesture controls module and touch control device can realize the control of various ways, be easy to doctor to larynx
The control of mirror and the observation to detection image；By sending the image received to micro projector, micro projector projection
Image be transmitted to human eye by prism, this image display pattern is clearer, is easy to observation and operation laryngoscope, can will very
Trickle lesion is shown, improves the inspection speed and accuracy of laryngoscope.
2nd, by provided with tooth sting device and can improve the quality and the mobile laryngoscope of convenient control of shooting image, improve detection
Efficiency, substantially reduce because doctor's gesture not pair does not cause mobile laryngoscope and the probability of throat collision, increase patient's detection is relaxed
Adaptive.
3rd, b servomotors are controlled by control panel and microprocessor, b servomotors drive rotating wheel, rotating wheel with
Helicla flute in interior bar coordinates so that interior bar moves, and so as to realize the flexible of interior bar, passes through the rotation energy of a servomotors
The position of subordinate's bar is enough adjusted, so that subordinate's bar accurately enters the throat of patient, is reduced uncomfortable；By will be upper
The section of level bar is set to " waist " type, and provided with the arc chute coordinated so that higher level's bar can be accurate, does not slide back and forth rotationally
It is dynamic.
Brief description of the drawings
Fig. 1 is the structural representation of this movement laryngoscope；
Fig. 2 is the structural representation for dressing viewer；
Fig. 3 is outer shell and the sectional view of interior bar；
Fig. 4 is the structural representation that tooth stings device.
Marked in figure：1 be wearing frame, 2 be observation device, 3 be handle, 4 be tooth sting device, 5 for stretch into bar, 5.1 be interior bar,
5.2 it is outer shell, 5.3 be arc chute, 5.4 be arc-shaped slide rail, 6 be a servomotors, 7 is camera lens.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, the portable laryngoscope with wearing function shown in Fig. 3 and Fig. 4, including it is wearing viewer, wireless
Data link and mobile laryngoscope, wearing viewer is respectively with moving laryngoscope, wireless data transmitter wireless connection, wireless data
Transmitter is installed on computers, for receiving the data-signal of wearing viewer, is transferred to computer.
The wearing viewer includes wearing frame 1 and the detachable observation device 2 on wearing frame 1, the wearing
Frame 1 includes crossbeam and temple located at crossbeam both sides, crossbeam of the middle part provided with two nose supports and is integral with temple；
Observation device 2 includes micro projector, memory, speech control module, the 3D hands being connected respectively with microprocessor
Gesture control module and touch control device, micro projector coordinates with prism to be installed, and observation device 2 is additionally provided with to be connected with microprocessor
The wireless data transfer module connect.
The mobile laryngoscope includes handle 3 and stretches into bar 5, and the upper surface for stretching into bar 5 coordinates with handle, at its lower end face pacifies
Dress, stretch into the lower surface of bar 5 and be provided with the camera lens 7 that be connected with battery and microprocessor and LED, it is arc to stretch into bar 5, handle 3 and
Device 4 is stung in the junction for stretching into bar 5 provided with tooth, and it is nontoxic quality of rubber materials that tooth, which stings device 4, is sheathed on and stretches on bar 5；It is in handle 3
Hollow design, the outside of handle 3 are provided with the control panel being connected with microprocessor and battery, and inside is provided with wireless data transmission and filled
Put and battery；Generating laser that 3D gesture controls module includes being connected with microprocessor respectively, infrared sensor and preposition take the photograph
As head, the microprocessor is the microprocessor with true feeling image processing function；The tooth stings device 4 as ellipse, teeth grinding device 4
Center be provided with mounting hole 4.2, be provided with 4 ventholes 4.1 around mounting hole 4.2, the top and bottom of teeth grinding device 4 is provided with flat
Capable teeth groove.
The bar 5 that stretches into includes interior bar 5.1 and outer shell 5.2, and interior bar 5.1 includes higher level's bar and subordinate's bar, and higher level's bar is with
Level bar is rotatablely connected by miniature a servomotors 6, and higher level's rod set is loaded in outer shell 5.2, and the top of higher level's bar passes through outer shell
5.2 extend into handle 3, and the section of higher level's bar is " waist " type, and two planes up and down of higher level's bar " waist " type are respectively equipped with arc cunning
Groove 5.3, the internal via shape of outer shell 5.2 is " waist " type, between the circular arc of the endoporus both sides of outer shell 5.2 and the circular arc of the both sides of higher level's bar
There are 2~5mm gaps, usually 3mm, the failure of the extension and contraction control of interior bar 5.1 is caused to avoid helicla flute from being worn, improve reliable
Property, two planes are provided with the arc-shaped slide rail 5.4 coordinated with arc chute 5.3 to the endoporus of outer shell 5.2 up and down；The two of arc chute 5.3
Arcwall face is provided with helicla flute, and b servomotors, the b servomotors rotating wheel and the spiral of arc chute 5.3 are provided with handle 3
Transmission installation, a servomotors 6 and b servomotors are connected with battery and microprocessor respectively.Camera lens 7 is antifog camera lens, camera lens
For rotary type camera lens.
A kind of control system with the portable laryngoscope for dressing function, wearing viewer, wireless data transmitter and shifting
The wireless connection device of dynamic laryngoscope is equipped with the matching code of Auto-matching connection, opens wearing viewer and mobile laryngoscope, mobile
The LED of laryngoscope is lighted, by wireless data transmitter installation with computer, dressing viewer, wireless data transmitter and movement
Laryngoscope is connected automatically by matching code；Control panel is provided with adjustment and stretches into the flexible button of bar 5, passes through the control on handle 3
The bar 5 that stretches into of mobile laryngoscope is adjusted to contraction state by panel, will be stretched into bar 5 and is stretched into patient mouth, and allows patient to bite tooth
Device 4 is stung, controls the rotation of b servomotors to be stretched so as to control the flexible of interior bar 5.1 by control panel by control panel
The interior bar 5.1 for entering bar 5 slowly extend into patient throat, controls a servomotors 6 to rotate by control panel during stretching into,
Adjust the position of subordinate's bar so that subordinate's bar can accurately extend into throat, avoid interior bar 5.1 from striking patient throat so that
Camera lens smoothly reaches detection position；The number of turns that a servomotors 6 and b servomotors rotate is real-time transmitted to microprocessor and preserved,
After the completion of it will detect, control panel is provided with a key and shrinks key so that a servomotors 6 and b servomotors turn round the circle rotated
Number, mobile laryngoscope stretch into the self-return of bar 5；
Camera lens 7 on mobile laryngoscope sends real-time video to microprocessor, and real-time video is transmitted to projection by microprocessor
Instrument projects, and sees real-time video by prism relief doctor, doctor is by gesture/voice/touch control device to selective bat
According to/recorded video, microprocessor sends the video of captured photo/recording to line data link in real time and is stored in computer
In；Control gesture is provided with microprocessor, control gesture is detected by 3D gesture controls module, when 3D gesture controls module is examined
Measuring the gesture motion drawn a circle and send data-signal to microprocessor, microprocessor control camera starts recorded video,
When 3D gesture control modules detect the gesture motion drawn a circle again, stop video record, and preserve video；When 3D gesture control moulds
Block detects the gesture motion of double-click and sends data-signal to microprocessor, and microprocessor control camera is continuously shot two
Photo is opened, microprocessor carries out whether automatic decisions obscure to two kinds of photos, and microprocessor is automatically deleted fuzzy photo, only shows
Definition highest photo, if two photos are all fuzzy/clear, it is automatically deleted the photo of second of shooting；When 3D gesture controls
Molding block detects the more and more remote gesture motion of two finger distances and sends data-signal to microprocessor, microprocessor
Photo is amplified；When 3D gesture control modules detect the increasingly nearer gesture motion of two finger distances and believe data
Number send microprocessor to, microprocessor reduces to photo.
It is wear-type by dressing viewer, the data detected by mobile laryngoscope are transferred to wearing viewer, dress
It is more convenient that viewer can understand, it is not necessary to which doctor, which turns one's head, to be stared at display screen and observed, and is easy to grasp mobile laryngoscope
Make so that inspection is more efficient, and the data after inspection can be saved in finger to computer in real time by wireless data transmitter
In fixed disk；Observation device is detachable installation, is easy to use the doctor of near/farsightedness and twenty-twenty vision, by provided with language
Sound control module, 3D gesture controls module and touch control device can realize the control of various ways, be easy to doctor to laryngoscope
Control and observation to detection image；By sending the image received to micro projector, micro projector projection
Image is transmitted to human eye by prism, and this image display pattern is clearer, is easy to observation and operation laryngoscope, can will be very thin
Micro- lesion is shown, improves the inspection speed and accuracy of laryngoscope.
Claims (5)
- A kind of 1. portable laryngoscope with wearing function, it is characterised in that including：Dress viewer, wireless data transmitter And mobile laryngoscope, wearing viewer are installed with mobile laryngoscope, wireless data transmitter wireless connection, wireless data transmitter respectively On computers；The wearing viewer includes wearing frame（1）It is and detachable located at wearing frame（1）On observation device（2）, institute State wearing frame（1）The crossbeam of two nose supports is provided with including middle part and the temple located at crossbeam both sides, crossbeam are integral with temple；Observation device（2）Including be connected respectively with microprocessor micro projector, memory, speech control module, 3D gestures Control module and touch control device, micro projector coordinates with prism to be installed, observation device（2）It is additionally provided with and connects with microprocessor The wireless data transfer module connect；The 3D gesture controls module includes generating laser, infrared sensor and the preposition shooting being connected respectively with microprocessor Head, the microprocessor are the microprocessor with true feeling image processing function.
- 2. the portable laryngoscope with wearing function according to claim 1, it is characterised in that the mobile laryngoscope includes Handle（3）And stretch into bar（5）, it is described to stretch into bar（5）Upper surface and handle, at its lower end face coordinate and install, stretch into bar（5）Lower surface Provided with the camera lens being connected with battery and microprocessor（7）And LED, stretch into bar（5）For arc, handle（3）With stretching into bar（5）'s Device is stung provided with tooth in junction（4）, tooth stings device（4）For nontoxic quality of rubber materials, it is sheathed on and stretches into bar（5）On.
- 3. the portable laryngoscope with wearing function according to claim 2, it is characterised in that described to stretch into bar（5）Bag Include interior bar（5.1）And outer shell（5.2）, interior bar（5.1）Including higher level's bar and subordinate's bar, higher level's bar passes through miniature a with subordinate's bar Servomotor（6）Rotation connection, higher level's rod set are loaded on outer shell（5.2）It is interior, and the top of higher level's bar passes through outer shell（5.2）It extend into Handle（3）Interior, the section of higher level's bar is " waist " type, and two planes up and down of higher level's bar " waist " type are respectively equipped with arc chute（5.3）, Outer shell（5.2）Internal via shape be " waist " type, outer shell（5.2）Endoporus two planes are provided with and arc chute up and down（5.3）Coordinate Arc-shaped slide rail（5.4）, outer shell（5.2）There are 2~5mm gaps between the circular arc of endoporus both sides and the circular arc of the both sides of higher level's bar； Arc chute（5.3）Two arcwall faces be provided with helicla flute, handle（3）Interior to be provided with b servomotors, the b servomotors rotate Wheel and arc chute（5.3）Worm drive are installed, a servomotors（6）And b servomotors connect with battery and microprocessor respectively Connect.
- 4. the portable laryngoscope with wearing function according to claim 3, it is characterised in that the camera lens（7）It is anti- Fog filter head, camera lens are rotary type camera lens.
- 5. the portable laryngoscope with wearing function according to claim 3, it is characterised in that the tooth stings device（4）For Ellipse, tooth sting device（4）Center be provided with mounting hole（4.2）, mounting hole（4.2）Around be provided with venthole（4.1）, tooth stings device （4）Top and bottom be provided with parallel teeth groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621060353.1U CN207168475U (en) | 2016-09-19 | 2016-09-19 | A kind of portable laryngoscope with wearing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621060353.1U CN207168475U (en) | 2016-09-19 | 2016-09-19 | A kind of portable laryngoscope with wearing function |
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| Publication Number | Publication Date |
|---|---|
| CN207168475U true CN207168475U (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621060353.1U Expired - Fee Related CN207168475U (en) | 2016-09-19 | 2016-09-19 | A kind of portable laryngoscope with wearing function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720798A (en) * | 2018-06-12 | 2018-11-02 | 江苏永乐医疗科技有限公司 | A kind of laryngoscope |
-
2016
- 2016-09-19 CN CN201621060353.1U patent/CN207168475U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720798A (en) * | 2018-06-12 | 2018-11-02 | 江苏永乐医疗科技有限公司 | A kind of laryngoscope |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |