CN201831865U - Portable digital multifunctional video laryngoscope - Google Patents
Portable digital multifunctional video laryngoscope Download PDFInfo
- Publication number
- CN201831865U CN201831865U CN2010205415041U CN201020541504U CN201831865U CN 201831865 U CN201831865 U CN 201831865U CN 2010205415041 U CN2010205415041 U CN 2010205415041U CN 201020541504 U CN201020541504 U CN 201020541504U CN 201831865 U CN201831865 U CN 201831865U
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- China
- Prior art keywords
- laryngoscope
- display
- portable digital
- chip
- video laryngoscope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 230000015654 memory Effects 0.000 claims description 21
- 230000006870 function Effects 0.000 claims description 9
- 238000005286 illumination Methods 0.000 claims description 2
- 239000013307 optical fiber Substances 0.000 claims description 2
- 238000002627 tracheal intubation Methods 0.000 abstract description 9
- 210000004704 glottis Anatomy 0.000 description 8
- 238000003384 imaging method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 210000003128 head Anatomy 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 208000008589 Obesity Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 210000002409 epiglottis Anatomy 0.000 description 1
- 210000004283 incisor Anatomy 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 235000020824 obesity Nutrition 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 210000005181 root of the tongue Anatomy 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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Abstract
The utility model discloses a portable digital multifunctional video laryngoscope, which comprises a laryngoscope, a display and a handle connected with the laryngoscope and the display respectively. An illuminating lamp, a camera and an image sensor chip are arranged at the end of the laryngoscope; a tongue depressor sleeve is sleeved on the outer side of the laryngoscope; the display is provided with a display screen and a digital signal processing chip; the digital signal processing chip is connected with the image sensor chip and the display screen respectively by the aid of data lines; and the display is rotatably mounted on the handle by the aid of a connecting part. When using the portable digital multifunctional video laryngoscope for implementing endotracheal intubation, an operator is capable of guiding operation by real-time images of the display in the portable digital multifunctional video laryngoscope, also instantly photographing the operated images or recording video of the operated images, and storing the images in an internal storage medium or a mobile storage medium.
Description
Technical field
The present invention relates to the multi-functional video laryngoscope of a kind of portable digital, belong to medical instruments field.
Background technology
Laryngoscope is clinical anesthesia and first aid indispensable a kind of medical apparatus and instruments when carrying out tracheal intubation, and it is used to appear throat and glottis zone, so that the operator carries out tracheal intubation or inspection under visual condition.Traditional direct laryngoscope method is that laryngoscope blade is inserted from the oral cavity, arrive at the root of the tongue and epiglottis intersection along tongue body, lift laryngoscope then and appear glottis, under direct-view endotracheal tube is inserted trachea through glottis, the best glottis angle of spying on is that sight line and last incisor edge, glottis line overlap to form the tracheal intubation axis.All to be the operator with naked eyes and experience judge this whole process finishes, therefore must be subjected to the influence of factors such as parallax illusion, and because the human anatomic structure complexity, there are many individual variations, particularly run into have that last front tooth is long, micromandible, maxillary height arch upward narrow down, lower jaw space compliance reduces, neck is short and thick and the patient of situation such as obesity, it is not good that possible glottis appears, and sight line just can't normally be spied on glottis, the as easy as rolling off a log like this difficult intubation that causes.
Along with development of science and technology, novel electron video laryngoscope The Application of Technology has particularly solved the defective of traditional direct laryngoscope method effectively.For example notification number is that the Chinese utility model patent of CN2664589Y discloses a kind of optical electron imaging laryngoscope, this device utilization optics and electronic imaging technology, amplified expose the visual field in larynx glottis zone, and under the guiding of display device real time video image, the operation of tracheal intubation is more prone to, directly perceived and accurately, avoid the throat and the air flue damage that cause because of careless manipulation.Yet, existing electric video laryngoscope technology can only realize the demonstration of video image mostly, therefore the function that self does not have the image preservation must realize above-mentioned functions by external miscellaneous equipment for keeping evidence or carrying out teaching research, and this often causes a lot of inconveniences to the operator.
The utility model content
The purpose of this utility model is to provide a kind of novel portable multifunction digital video laryngoscope, the operator is when using equipment described in the utility model to implement endotracheal intubation, can be by the real time imaging pilot operationp of display in the equipment, but also can take pictures immediately or video record to the image of operation, and be stored in built-in storage medium or the mobile storage media, thereby solve the defective that has the electric video laryngoscope technology now.
The purpose of this utility model is achieved through the following technical solutions:
The multi-functional video laryngoscope of a kind of portable digital comprises laryngoscope, display and the handle that is connected with display with described laryngoscope respectively.Wherein, described laryngoscope is provided with illuminating lamp, photographic head and image sensor chip in its end, and the outside of described laryngoscope also is arranged with presses the tongue external member; Described display is provided with display screen and digital signal processing chip, and described digital signal processing chip is connected with display screen with described image sensor chip by data wire respectively; Described display is installed in rotation on the described handle by a connection piece.
In this utility model, described digital signal processing chip also is connected with internal memory, and described internal memory is internal memory or built-in hard disk etc.
In this utility model, described digital signal processing chip also is connected with the mobile memory interface, and described mobile memory interface is USB interface, SD card slot or video output interface etc.
In this utility model, also be provided with on described handle or the display and realize taking pictures and the control button of camera function; Also be provided with the control button or the infrared ray receiving port of functions such as realizing video and picture browsing on the described display.
In this utility model, described image sensor chip can adopt CCD chip, CMOS chip or NMOS chip etc.
Preferably, pressure tongue external member described in the utility model is removable pressure tongue external member, and described illuminating lamp adopts LED or optical fibre illumination lamp, and described display screen adopts LCDs.
In this utility model, the optical imagery that described image sensor chip can be captured the laryngoscope photographic head converts digital signal to, and by data wire this digital signal is sent to described digital signal processing chip and handles.After digital signal processing chip is handled, image and video signal etc. can be exported on the display screen that is attached thereto, simultaneously can also directly be stored in image and video signal etc. in the internal memory, if necessary, can also pass through mobile memory interface disposed thereon, image and video data etc. is exported on SD card, portable hard drive or the external computer.
The multi-functional video laryngoscope of portable digital described in the utility model not only can be presented at real time imaging in the display, the operator who performs the operation for tracheal intubation provides guiding, and can take pictures immediately or video record to real time imaging, provide necessary data for keeping evidence or carrying out teaching research etc.In addition, the multi-functional video laryngoscope of portable digital described in the utility model can also directly be stored in image and video data etc. in the internal memory, has avoided bringing inconvenience to the operator owing to need external other storage medium in operation process.Moreover the multi-functional video laryngoscope of portable digital described in the utility model also is provided with the mobile memory interface, image and video data etc. can be exported on the external mobile memory, helps the long preservation of data.And adopt removable pressure tongue external member to be set in the outside of laryngoscope, and can avoid loaded down with trivial details disinfectant program and cause problems such as photographic head pollution, also can effectively prevent cross infection.
Description of drawings
Fig. 1 is a side structure sketch map of the present utility model.
Fig. 2 is a Facad structure sketch map of the present utility model.
Fig. 3 is a structure sketch map of the present utility model.
Fig. 4 is the structure for amplifying sketch map of A among Fig. 3.
The specific embodiment
As shown in Figure 1, the multi-functional video laryngoscope of portable digital described in the utility model includes laryngoscope 1, display 2 and handle 3.Laryngoscope 1 is connected on the end of handle 3, and display 2 is installed in rotation on another end of handle 3 by a connector 4.The outside of laryngoscope 1 also is arranged with one and presses tongue external member 5, presses tongue external member 5 to make disposable pressure tongue external member.Display 2 is provided with a LCDs 21, is used for showing the real time imaging of operative process, also is provided with the control button 22 that is used to realize functions such as video and picture browsing on the display 2.And be provided with equally on the handle 3 be used to realize to take pictures, the control button 31 of function such as shooting.
Laryngoscope 1 is provided with LED illuminating lamp 11, photographic head 12 and image sensor chip in its end.Described image sensor chip can adopt CCD chip, CMOS chip or NMOS chip etc., converts digital signal in order to the optical imagery that photographic head 12 is captured.Under the protection of pressing tongue external member 5, LED illuminating lamp 11 and photographic head 12 can not polluted in the process that operation is used.
Also be provided with digital signal processing chip in the display 2, described digital signal processing chip is connected with internal memorys such as internal memory or built-in hard disk, and is connected with LCDs 21 with described image sensor chip by data wire respectively.Image sensor chip is sent to by data wire general digital signal wherein and handles in the digital signal processing chip, image that obtains after treatment and video signal etc. export on the LCDs 21 by data wire again, also can directly be stored in the internal memory simultaneously.Also be connected with mobile memory interfaces 23 such as USB interface, SD card slot or video output interface on the described digital signal processing chip, if necessary, can also image and video data etc. be exported on external computer, portable hard drive or the SD card by these mobile memory interfaces, preserve to make data.
The operator is when using the multi-functional video laryngoscope of portable digital described in the utility model to implement the tracheal intubation operation, not only can be by the real time imaging pilot operationp that shows on the LCDs 21, but also can take pictures immediately or video record to real time imaging, and image or the video data that obtains directly stored in internal memory or the mobile storage media, can provide more convenience and function selecting for the operator.
Claims (10)
1. multi-functional video laryngoscope of portable digital, comprise laryngoscope, display and the handle that is connected with display with described laryngoscope respectively, it is characterized in that: described laryngoscope is provided with illuminating lamp, photographic head and image sensor chip in its end, and the outside of described laryngoscope also is arranged with presses the tongue external member; Described display is provided with display screen and digital signal processing chip, and described digital signal processing chip is connected with display screen with described image sensor chip by data wire respectively; Described display is installed in rotation on the described handle by a connection piece.
2. the multi-functional video laryngoscope of portable digital according to claim 1, it is characterized in that: described digital signal processing chip also is connected with internal memory.
3. the multi-functional video laryngoscope of portable digital according to claim 2 is characterized in that: described internal memory is internal memory or built-in hard disk.
4. the multi-functional video laryngoscope of portable digital according to claim 1, it is characterized in that: described digital signal processing chip also is connected with the mobile memory interface.
5. the multi-functional video laryngoscope of portable digital according to claim 4 is characterized in that: described mobile memory interface is USB interface, SD card slot or video output interface.
6. the multi-functional video laryngoscope of portable digital according to claim 1 is characterized in that: also be provided with on described handle or the display and realize taking pictures and the control button of camera function.
7. the multi-functional video laryngoscope of portable digital according to claim 1 is characterized in that: also be provided with control button or the infrared ray receiving port of realizing video and picture browsing function on the described display.
8. the multi-functional video laryngoscope of portable digital according to claim 1 is characterized in that: described image sensor chip adopts CCD chip, CMOS chip or NMOS chip.
9. the multi-functional video laryngoscope of portable digital according to claim 1 is characterized in that: described pressure tongue external member is removable pressure tongue external member.
10. the multi-functional video laryngoscope of portable digital according to claim 1 is characterized in that: described illuminating lamp adopts LED or optical fibre illumination lamp; Described display screen adopts LCDs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205415041U CN201831865U (en) | 2010-09-21 | 2010-09-21 | Portable digital multifunctional video laryngoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205415041U CN201831865U (en) | 2010-09-21 | 2010-09-21 | Portable digital multifunctional video laryngoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201831865U true CN201831865U (en) | 2011-05-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205415041U Expired - Lifetime CN201831865U (en) | 2010-09-21 | 2010-09-21 | Portable digital multifunctional video laryngoscope |
Country Status (1)
| Country | Link |
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| CN (1) | CN201831865U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283628A (en) * | 2011-07-08 | 2011-12-21 | 舒妮 | Electronic control high-efficiency jet ventilation laryngoscope |
| CN105996971A (en) * | 2016-06-16 | 2016-10-12 | 深圳市宏济医疗技术开发有限公司 | Video laryngoscope |
| CN108245125A (en) * | 2018-01-17 | 2018-07-06 | 刘伯臣 | Thin lens video laryngoscope and flexible tracheal catheter |
| WO2019018910A1 (en) * | 2017-07-24 | 2019-01-31 | Leandro Francisco Hugo | Optical guide for tracheal intubation |
| CN110192144A (en) * | 2017-02-08 | 2019-08-30 | 惠普发展公司，有限责任合伙企业 | Object scanner with opening |
-
2010
- 2010-09-21 CN CN2010205415041U patent/CN201831865U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283628A (en) * | 2011-07-08 | 2011-12-21 | 舒妮 | Electronic control high-efficiency jet ventilation laryngoscope |
| CN102283628B (en) * | 2011-07-08 | 2013-09-11 | 舒妮 | Electronic control high-efficiency jet ventilation laryngoscope |
| CN105996971A (en) * | 2016-06-16 | 2016-10-12 | 深圳市宏济医疗技术开发有限公司 | Video laryngoscope |
| CN110192144A (en) * | 2017-02-08 | 2019-08-30 | 惠普发展公司，有限责任合伙企业 | Object scanner with opening |
| WO2019018910A1 (en) * | 2017-07-24 | 2019-01-31 | Leandro Francisco Hugo | Optical guide for tracheal intubation |
| CN108245125A (en) * | 2018-01-17 | 2018-07-06 | 刘伯臣 | Thin lens video laryngoscope and flexible tracheal catheter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110518 |