CN209315831U - A kind of visual hard tube mirror of adjustable feux rouges auxiliary type of brightness - Google Patents
A kind of visual hard tube mirror of adjustable feux rouges auxiliary type of brightness Download PDFInfo
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- CN209315831U CN209315831U CN201820451692.5U CN201820451692U CN209315831U CN 209315831 U CN209315831 U CN 209315831U CN 201820451692 U CN201820451692 U CN 201820451692U CN 209315831 U CN209315831 U CN 209315831U
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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
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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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- 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
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
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Abstract
The utility model discloses a kind of visual hard tube mirrors of the adjustable feux rouges auxiliary type of brightness, including tube body, tube body one end is connected with camera, the other end is connected with operation handle, tubular body is provided with an individual fibers, individual fibers are connected to a red-light source, feux rouges is transmitted to one end that tube body is provided with camera by individual fibers, and camera is connected with white LED lamp.Hard tube mirror tubular body is provided with an individual fibers, the feux rouges that red-light source issues is conducted to tube body front end, red hot spot is formed in trunnion, play the role of catheter position instruction, prevent blood foam etc. from blocking camera view, the accuracy for improving intubation can be used for the intubation of the difficult airways such as fat, there are wound, pars oralis pharyngises to bleed for incidence, excess secretion, and the independent coarse optical fiber leaded light performance of use is good, performance is stable, low in cost.Further, camera is also connected with white LED lamp, the visual field before can be used for illuminating camera, keeps the image definition of shooting higher.
Description
Technical field
The utility model belongs to the field of medical instrument technology, is related to a kind of airway intubation laryngoscope, relates in particular to one kind
Brightness the is adjustable visual hard tube mirror of feux rouges auxiliary type.
Background technique
Endotracheal intubation is widely used in the professional domains such as first aid, anesthesia and respirator treatment, the success of trachea cannula
Rate is directly related to whether operation can go on smoothly.Traditional endotracheal intubation operation, which generally passes through, commonly looks at laryngoscope straight,
It is carried out under patient's general anesthesia, flesh pine, hyperventilation and apnea state, but many times due to patient's tongue body and pharyngeal dissection
The structure barrier exposure of glottis, the visual field is smaller when making its exposure, and exposure is not exclusively or exposure does not come out, and leads to difficult intubation
Even intubation defeat.Especially for the processing of difficult airway, common direct-view laryngoscope intubation is more difficult, it may be necessary to repeatedly taste
Examination could succeed, in the meantime patient may occur oral cavity tissue and tooth damage, anoxic and cardiovascular response it is excessive
Lead to arrhythmia cordis etc., it is easier to cause the complication of peri-operation period.Therefore it is not only fast and effective but also safe to seek a kind of foundation
Artificial airway's approach is increasingly by the attention of scientific research personnel.
The backmans such as the hard mirror of video laryngoscope, video, video soft lens, optical wand have been developed for airway intubation processing at present
Have, in above-mentioned auxiliary tool, although video laryngoscope can preferably expose pharyngeal structures, and then guiding catheter is improved into playing
The success rate of intubation, but there is the patient that size is larger, not to be suitable for opening degree low in it；The hard mirror of video is in oral cavity
The clearly visual field can not be showed in the case that secretion is more, so that doctor is unable to judge accurately glottis position；Video soft lens
Height is required to intubation skill, can need to accurately grasp intubation way by complicated practice；Optical wand does not have visual function, is easy
It is mistakenly inserted esophagus, causes esophageal injury.Above-mentioned tool there is also encounter fat, incidence and there is wound, pars oralis pharyngis to bleed, secretion
It is excessive to wait the problem of being accurately intubated in difficult situation.
Utility model content
For this purpose, the utility model exactly will solve above-mentioned technical problem, to propose a kind of guidance of video, insertion portion
Diameter is small, the visual hard tube mirror of the adjustable feux rouges auxiliary type of brightness of applicable different crowd, different air flue situations.
In order to solve the above technical problems, the technical solution of the utility model are as follows:
The utility model provides a kind of adjustable feux rouges auxiliary type of brightness visual hard tube mirror, and the hard tube mirror includes tube body, institute
State that tube body one end is connected with camera, the other end is connected with operation handle, the tubular body is provided with an individual fibers, described
Individual fibers are connected to a red-light source, and the feux rouges that red-light source issues is transmitted to the tube body and is provided with by the individual fibers
One end of camera, the camera are connected with white LED lamp.
Preferably, described operation handle one end is connected to the tube body, the other end is connected with a display, the display
Device and the camera communication connection.
Preferably, the tube body is in curved arc close to one end of camera, the angle of the arc-shaped bend is 1-
130°。
Preferably, the tube body is in curved arc close to one end of camera, the angle of the arc-shaped bend is 30-
100°。
Preferably, control mechanism, power supply structure are provided in the operation handle, the control mechanism, power supply mechanism
It is connect with the camera, red-light source, white LED lamp.
Preferably, the tube body is provided with one transparency protected close to the port of camera side.
Preferably, the display is connect with the operation handle by structural member.
Preferably, the structural member includes connector and rotary shaft, the display is connected to the connector in turn
It is connected to rotary shaft, so that the display is rotated relative to the operation handle.
Preferably, brightness regulating switch and mode selector switch are provided in the operation handle, the pattern switching
Switch is connect with the control mechanism, for Switch Video mode and feux rouges mode, the brightness regulating switch and the control
Mechanism connection, for adjusting feux rouges brightness.
Preferably, the diameter of the individual fibers is 1-3mm.
The above-mentioned technical proposal of the utility model has the advantage that compared with prior art
(1) the visual hard tube mirror of the adjustable feux rouges auxiliary type of brightness described in the utility model, the hard tube mirror includes tube body, institute
State that tube body one end is connected with camera, the other end is connected with operation handle, the tubular body is provided with an individual fibers, described
Individual fibers are connected to a red-light source, and the red-light source is set to inside the operation handle, and the individual fibers will be red
The feux rouges that radiant issues is transmitted to one end that the tube body is provided with camera, and the camera is connected with white LED lamp.Institute
It states tube body front end (one end for going deep into trunnion) and is provided with camera, for positioning shooting and observing pipe situation, in tube body
Portion is provided with an individual fibers, and optical fiber is connected to a red-light source, and the feux rouges that red-light source issues is conducted to tube body front end,
Red hot spot is formed in trunnion, is played the role of catheter position instruction, is improved the accuracy of intubation, find glottis position
Before setting, the feux rouges of optical fiber transmission can form a road length hot spot in the form of red dot, after finding.The hard tube mirror be suitable for it is fat,
The independent coarse optical fiber of the intubation of the difficult airways such as there are wound, pars oralis pharyngises to bleed for incidence, excess secretion, use is guide-lighting
Performance is good, performance is stable, low in cost.Further, camera is also connected with white LED lamp, can be used for illuminating camera
The image definition in the preceding visual field, shooting is higher.
(2) the visual hard tube mirror of the adjustable feux rouges auxiliary type of brightness described in the utility model, the tube body is close to camera
One end is in 0-130 ° of arc；Further, the tube body is in 30-100 ° of arc close to one end of camera.It is bent herein
In angular range, tube body front end more meets oral cavity structure, further reduced intubation difficulty, improves intubation accuracy.
(3) the visual hard tube mirror of the adjustable feux rouges auxiliary type of brightness described in the utility model, the tube body is close to camera side
Port be provided with one transparency protected, play the role of waterproof, protection camera, improve camera camera shooting clarity,
And extend its service life.
(4) the adjustable feux rouges auxiliary type of brightness described in the utility model visual hard tube mirror is provided with brightness in operation handle
Regulating switch and mode selector switch, the mode selector switch are connect with the control mechanism, for Switch Video mode with
Feux rouges mode, the brightness regulating switch are connect with the control mechanism, for adjusting feux rouges brightness.Feux rouges brightness is adjustable,
Red light intensity can be adjusted according to different air flue situations, further improve the scope of application of laryngoscope.
Detailed description of the invention
In order to be more likely to be clearly understood the content of the utility model, below according to the specific implementation of the utility model
Example and in conjunction with attached drawing, the utility model is described in further detail, wherein
Fig. 1 is the structural schematic diagram of the visual hard tube mirror of the adjustable feux rouges auxiliary type of brightness described in the utility model embodiment；
Fig. 2 is the end view of the visual hard tube mirror of the adjustable feux rouges auxiliary type of brightness described in the utility model embodiment；
Fig. 3 is the visual hard tube mirror tubular body signal of the adjustable feux rouges auxiliary type of brightness described in the utility model embodiment
Figure.
Appended drawing reference indicates in figure are as follows: 1- tube body；2- camera；3- operation handle；4- individual fibers；5- white light LEDs
Lamp；6- display；7- mode selector switch；8- brightness regulating switch.
Specific embodiment
The utility model can be implemented with many different forms, should not be construed as limited to embodiment set forth herein,
On the contrary, providing these embodiments, so that the disclosure is thorough and complete, and the design of the utility model is fully conveyed to this
Field technical staff, the utility model will be defined by the claims.In the accompanying drawings, for clarity, each device can be exaggerated
Size and relative size.In addition, term " includes ", " having " and their any deformation, it is intended that covering is non-exclusive
Include.
Embodiment
The present embodiment provides a kind of brightness adjustable video hard tube laryngoscopes, as shown in Figure 1-3, the laryngoscope includes tube body 1, institute
It states tube body 1 and is connected with one for shooting the camera 2 of air flue inner case, 1 end of tube body for being inserted into air flue, 1 front end of tube body
(one end opposite with the front end) is connected with an operation handle 3, to better conform to oral cavity structure, reduces intubation difficulty, such as schemes
Shown, 1 front end of tube body is in curved arc, and the angle of the arc-shaped bend is 1-130 °, more preferably, before the tube body 1
End is in curved arc, and the angle of the arc-shaped bend is 30-100 °, in the present embodiment, the curved bend of 1 front end of tube body
Bent angle is 100 °.
An individual fibers 4 are provided in tube body 1, the individual fibers 4 are arranged along 1 length direction of tube body, with one
The connection of red-light source (not shown), the feux rouges that red-light source is issued are independent by 1 tip transition of tube body to 1 front end of tube body
The feux rouges that optical fiber 4 conducts can play the role of auxiliary positioning air flue, and before finding glottis or air flue, feux rouges is shown in the form of luminous point
Out, after finding glottis, one of red light is formed, feux rouges penetration power is high, can be confirmed whether to reach accurate insert from human external
Pipe position improves intubation accuracy.The individual fibers 4 are the coarse optical fiber that a diameter is 1-3mm, its peace in the present embodiment
Dress is simple, guide-lighting high-efficient, low in cost.
Further, the camera 2 is also connected with white LED lamp 5, and the white LED lamp 5 is set to the camera
2 previous circles are arranged as shown in Fig. 2, white LED lamp 5 is 4 around the camera 2, for illuminating the visual field of camera 2,
Improve camera shooting clarity.
To play the role of waterproof and protection camera, a high transparency screening glass is provided at 1 front opening of tube body,
The high transparency screening glass can be high transparent glass piece or high saturating plastic sheet.
The operation handle 3 is the shell with a cavity, is provided with control mechanism and red-light source, the control in cavity
Mechanism processed is the control circuit board for shooting image for receiving and transmitting camera and controlling camera 2 and red-light source switching,
The red-light source is red LED lamp.The control mechanism is connect with the camera 2, red-light source, white LED lamp 5, is used
In the figure received and transmission camera is shot, controls the intensity of red-light source and control the switch of white light LEDs.
For convenient for observing situation in air flue in real time, described 3 one end of operation handle is connected to the tube body 1, and the other end also connects
It is connected to a display 6, the display 6 passes through route communication connection, image in real-time display air flue, institute with the camera 2
It states display 6 to connect with the operation handle 3 by structural member, the structural member includes connector and rotary shaft, and display 6 connects
It is connected to the connector and then is connected to rotary shaft, so that the display 6 is rotated relative to the operation handle, for adjusting
Situation in whole visual angle immediate observation venturi is provided with power supply mechanism in the display 6, and the power supply mechanism is battery, described
Power supply mechanism is connect with the camera 2, red-light source, white LED lamp 5, for being the camera 2, red-light source, white light
LED light 5 is powered.
Be provided with mode selector switch 7 and brightness regulating switch 8 in the operation handle 3, the mode selector switch 7 with
The control mechanism connection, for the switching of real-time monitoring image pickup mode and red light irradiation mode, the brightness regulating switch 8
It is connect with the control mechanism, for power switch can be also served as, to adapt to different venturi feelings from zero to section red light intensity is most emphasized
Condition improves intubation precision.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (7)
1. a kind of visual hard tube mirror of adjustable feux rouges auxiliary type of brightness, the hard tube mirror includes tube body, and described tube body one end is connected with
Camera, the other end are connected with operation handle, which is characterized in that the tubular body is provided with an individual fibers, the independence
Optical fiber is connected to a red-light source, and the feux rouges that red-light source issues is transmitted to the tube body and is provided with camera shooting by the individual fibers
One end of head, the camera are connected with white LED lamp；It is transparency protected that the tube body close to the port of camera side is provided with one
Piece；Described operation handle one end is connected to the tube body, and the other end is also connected with a display, the display and the operation
Handle is connected by structural member；The structural member includes connector and rotary shaft, the display be connected to the connector into
And it is connected to rotary shaft, so that the display is rotated relative to the operation handle.
2. the visual hard tube mirror of the adjustable feux rouges auxiliary type of brightness according to claim 1, which is characterized in that the display with
The camera communication connection.
3. the visual hard tube mirror of the adjustable feux rouges auxiliary type of brightness according to claim 2, which is characterized in that the tube body is close
One end of camera is in curved arc, and the angle of the arc-shaped bend is 1-130 °.
4. the visual hard tube mirror of the adjustable feux rouges auxiliary type of brightness according to claim 3, which is characterized in that the tube body is close
One end of camera is in curved arc, and the angle of the arc-shaped bend is 30-100 °.
5. the visual hard tube mirror of the adjustable feux rouges auxiliary type of brightness according to claim 4, which is characterized in that the operation handle
Inside be provided with control mechanism, be provided with power supply structure in the display, the control mechanism, power supply mechanism with the camera shooting
Head, red-light source, white LED lamp connection.
6. the visual hard tube mirror of the adjustable feux rouges auxiliary type of brightness according to claim 5, which is characterized in that the operation handle
On be provided with brightness regulating switch and mode selector switch, the mode selector switch is connect with the control mechanism, for cutting
Video mode and feux rouges mode are changed, the brightness regulating switch is connect with the control mechanism, for adjusting feux rouges brightness.
7. the visual hard tube mirror of the adjustable feux rouges auxiliary type of brightness according to claim 6, which is characterized in that the individual fibers
Diameter be 1-3mm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820451692.5U CN209315831U (en) | 2018-04-02 | 2018-04-02 | A kind of visual hard tube mirror of adjustable feux rouges auxiliary type of brightness |
| PCT/CN2018/083532 WO2019192033A1 (en) | 2018-04-02 | 2018-04-18 | Brightness-adjustable red light-assisted video hard laryngoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820451692.5U CN209315831U (en) | 2018-04-02 | 2018-04-02 | A kind of visual hard tube mirror of adjustable feux rouges auxiliary type of brightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209315831U true CN209315831U (en) | 2019-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820451692.5U Active CN209315831U (en) | 2018-04-02 | 2018-04-02 | A kind of visual hard tube mirror of adjustable feux rouges auxiliary type of brightness |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209315831U (en) |
| WO (1) | WO2019192033A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118490145A (en) * | 2024-07-18 | 2024-08-16 | 广东埃纳生医学科技有限公司 | Infrared visual laryngoscope capable of penetrating skin and accurately positioning |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003077738A1 (en) * | 2002-03-11 | 2003-09-25 | Graumann Martin P | Digital laryngoscope |
| JP5395725B2 (en) * | 2010-04-05 | 2014-01-22 | 富士フイルム株式会社 | Electronic endoscope system |
| CN204601317U (en) * | 2014-12-29 | 2015-09-02 | 江西宜信堂医疗科技有限公司 | A kind of visual HONGGUANG anesthetic intubate guiding device |
| CN105169540A (en) * | 2015-10-17 | 2015-12-23 | 曾居华 | Brightness-adjustable double positioning video light stick for tracheal cannula |
| CN205360197U (en) * | 2016-01-21 | 2016-07-06 | 张玉琴 | Optical fiber positioning does not have wound endotracheal tube |
| CN205698842U (en) * | 2016-04-28 | 2016-11-23 | 张玉琴 | Noinvasive tracheal intubation guide wire |
-
2018
- 2018-04-02 CN CN201820451692.5U patent/CN209315831U/en active Active
- 2018-04-18 WO PCT/CN2018/083532 patent/WO2019192033A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118490145A (en) * | 2024-07-18 | 2024-08-16 | 广东埃纳生医学科技有限公司 | Infrared visual laryngoscope capable of penetrating skin and accurately positioning |
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| Publication number | Publication date |
|---|---|
| WO2019192033A1 (en) | 2019-10-10 |
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