CN203841671U - Multifunctional video laryngoscope with high frequency vent pipe, attraction pipe and adjustable hook - Google Patents
Multifunctional video laryngoscope with high frequency vent pipe, attraction pipe and adjustable hook Download PDFInfo
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- CN203841671U CN203841671U CN201420272353.2U CN201420272353U CN203841671U CN 203841671 U CN203841671 U CN 203841671U CN 201420272353 U CN201420272353 U CN 201420272353U CN 203841671 U CN203841671 U CN 203841671U
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- 238000009423 ventilation Methods 0.000 claims abstract description 36
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000001301 oxygen Substances 0.000 claims abstract description 20
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 20
- 238000005452 bending Methods 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 6
- 230000010355 oscillation Effects 0.000 claims description 5
- 210000000214 mouth Anatomy 0.000 abstract description 24
- 210000002409 epiglottis Anatomy 0.000 abstract description 15
- 230000009286 beneficial effect Effects 0.000 abstract description 10
- 210000003437 trachea Anatomy 0.000 abstract description 9
- 210000003296 saliva Anatomy 0.000 abstract description 7
- 230000000007 visual effect Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 239000003595 mist Substances 0.000 abstract description 2
- 206010062717 Increased upper airway secretion Diseases 0.000 abstract 1
- 208000026435 phlegm Diseases 0.000 abstract 1
- 210000003128 head Anatomy 0.000 description 30
- 238000002627 tracheal intubation Methods 0.000 description 7
- 206010036790 Productive cough Diseases 0.000 description 6
- 210000003802 sputum Anatomy 0.000 description 6
- 208000024794 sputum Diseases 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 206010002660 Anoxia Diseases 0.000 description 3
- 241000976983 Anoxia Species 0.000 description 3
- 206010011224 Cough Diseases 0.000 description 3
- 206010021143 Hypoxia Diseases 0.000 description 3
- 230000007953 anoxia Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 210000002345 respiratory system Anatomy 0.000 description 3
- 230000035807 sensation Effects 0.000 description 3
- 206010038669 Respiratory arrest Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 210000000867 larynx Anatomy 0.000 description 2
- 238000012141 orotracheal intubation Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 208000035269 cancer or benign tumor Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000004382 visual function Effects 0.000 description 1
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Abstract
The utility model discloses a multifunctional video laryngoscope with a high frequency vent pipe, an attraction pipe and an adjustable hook. The laryngoscope comprises a handle, a laryngoscope lens, and the adjustable hook. The front end of the laryngoscope lens is provided with a camera and a groove. The laryngoscope lens is internally provided with the high frequency vent pipe and the attraction pipe. Effective high frequency ventilation oxygen supply for a patient is ensured through a second opening. Little air flow is blown out from a first opening in the ventilation process. The beneficial effects are that the air flow blows the camera, so that mist fails to be coagulated on the camera, and the visual field is not fuzzy. The attraction pipe is connected to a negative pressure attraction device to carry out negative pressure attraction of the bottom part of the oral cavity, so as to timely clear up saliva and phlegm in the oral cavity of the patient, and then the visual field of a cannula is clear. Furthermore, the adjustable hook is used for conveniently picking up the epiglottis of the patient through a switch button, so that teeth or throat damaging complications of the patient are prevented in the process that the laryngoscope lens is repeatedly adjusted to clear up the visual field of the trachea cannula.
Description
Technical field
This utility model relates to medical instruments field, particularly a kind of multifunctional video laryngoscope with high frequency ventilation pipeline, attraction pipeline and adjustable hook.
Background technology
Doctor, in carrying out endotracheal intubation, needs to use laryngoscope conventionally.But common laryngoscope is fixed for the medium size laryngoscope blade length of being grown up, adult's oral cavity varies, the shape of the mouth as one speaks is also different, the anatomical structure of bottleneck throat also has a lot of variations, the laryngoscope blade of single length is difficult to be applicable to all adults conventionally, and result causes and exposes the unclear difficult airway intubate in the visual field, both may cause the complication of patients teeth and bottleneck throat damage, the intubation time that may delay again patient, causes threat to life.
The laryngoscope blade entirety of common laryngoscope has the arc of human body oral cavity and throat physiological camber in the time of natural position, so when laryngoscope blade extend into behind patient's oral cavity, if patient's larynx anatomical position is higher, bottleneck throat neoplasm, oral cavity are darker, can cause doctor to be difficult to the trachea opening of direct viewing to patient, so people have invented video laryngoscope, can a photographic head be set at the front end of laryngoscope blade simultaneously.But owing to being moist in human body and having uniform temperature, so often can tie mist on photographic head, have a strong impact on doctor's normal operating.Meanwhile, in the time that saliva in disease population, sputum are more, also can affect doctor's field of view.If saliva, sputum enter upper respiratory tract, also can cause that patient chokes to cough.
At present, also having the common laryngoscope with hook on market, is a kind of machinery, on-electric control, and the hook of this common laryngoscope is only upturned, and for the high patient in larynx position, can conveniently provoke epiglottis, exposes position of trachea.But for the darker patient in oral cavity, the length of bending hook part may be inadequate, and normal tape hook laryngoscope does not have extension function, so can not deal with problems.
Utility model content
The purpose of this utility model is to provide a kind of simple in structure, easily manufactured, multifunctional video laryngoscope with high frequency ventilation pipeline, attraction pipeline and adjustable hook that visual function is good.
According to an aspect of the present utility model, the band high frequency ventilation pipeline providing, the multifunctional video laryngoscope of attraction pipeline and adjustable hook, comprise hands handle, curved laryngoscope blade and adjustable bending hook part that can be movable, the root of laryngoscope blade and the bottom-hinged of handle, adjustable bending hook part is connected with the front end of laryngoscope blade, the top of handle is connected with display screen, the front end of laryngoscope blade is provided with photographic head and groove, near of photographic head is provided with light-emitting component, photographic head is positioned at groove, photographic head is connected by holding wire with display screen, in laryngoscope blade, be provided with high frequency ventilation pipeline, one end of high frequency ventilation pipeline is communicated with oxygen interface, conventionally connect for convenient, the joint of indent can be arranged in the position being connected with oxygen interface, in the time that laryngoscope blade inserts patient oral cavity, the joint of indent just can not touch patient's oral cavity, use also convenient, the other end of high frequency ventilation pipeline is provided with the first opening and the second opening, the first opening is positioned at the bottom of described groove, the first opening passes into the airflow direction of gas corresponding to photographic head, the airflow direction of the gas that the second opening passes into is identical with the direction that described laryngoscope blade extends forward.Its beneficial effect is, arranges after photographic head and display screen, and doctor can be by the display being connected with photographic head, clearly sees patient's epiglottis part, facilitates doctor by adjustable bending hook part, patient's epiglottis to be provoked, thereby conveniently carries out endotracheal intubation.Due in the middle of whole intubate process, patient is now that the operating time is long, can cause patient's anoxia in temporary transient respiratory arrest state.The oxygen interface that high frequency ventilation pipeline connects can be connected to high frequency oscillation respirator, carry out high frequency ventilation by high frequency oscillation respirator to patient, or the oxygen interface that high frequency ventilation pipeline connects also can be connected to common inhalation device, give the oxygen of high flow capacity, tolerate the time of anoxia thereby extend patient, and provide the more sufficient operating time to doctor.High frequency ventilation pipeline is in the middle of the process of oxygen supply, oxygen flow can blow operation to photographic head by the first opening on the one hand, thereby the water smoke of surface of camera head can be evaporated fast, can not condense on the camera lens surface of photographic head, doctor just can be by the epiglottis of seeing patient and the trachea position on photographic head and the clear ground of display screen, there will not be fuzzy image, oxygen flow also can continue oxygen supply to patient by the second opening simultaneously.
In some embodiments, adjustable bending hook part comprises the first electric cylinder, the second electric cylinder and curved movable sheet, the cylinder body of the first electric cylinder and the second electric cylinder is all fixed on the front end of laryngoscope blade, the screw rod of the first electric cylinder and the second electric cylinder is all connected with the bottom of movable sheet, the screw rod of the first electric cylinder is connected to the bottom of movable sheet near arc inner side, and the screw rod of the second electric cylinder is connected to the bottom of movable sheet near arc outside.Its beneficial effect is, because people's oral cavity varies, have deeply have shallow, by arrange can be movable adjustable bending hook part, controlled the motion of movable sheet by the first electric cylinder and the second electric cylinder.When the first electric cylinder and the second electric cylinder move simultaneously, can promote movable sheet and put in forward.The first electric cylinder transfixion, when the second electric cylinder motion, the second electric cylinder can promote movable sheet taking the screw rod top of the first electric cylinder as axle rotates, realize a perk action, thereby patient's epiglottis part is provoked, thereby can prevent from causing patient to occur tooth or the impaired complication of bottleneck throat for exposing when laryngoscope blade is adjusted repeatedly in the intubate visual field clearly.
The moving vane of adjustable bending hook part can be movable, can put in forward or be upturned, and is convenient to provoke patient epiglottis, helps more clear view trachea of doctor, carries out endotracheal intubation.Utilize the principle of lever simultaneously, the angle of bend of adjustable bending hook part can reach 60 degree, thereby can prevent that laryngoscope blade from stretching into patient oral cavity time, because cannot see trachea and epiglottis and repeatedly adjust the position of laryngoscope blade, and there is the complication of throat or injury of teeth.
In some embodiments, photographic head and light-emitting component are integral type structure, and light-emitting component is LED lamp pearl.Its beneficial effect is, because LED is cold light source, can not produce a large amount of heats, can be because of too not boiling hot and cause uncomfortable sensation to patient.
In some embodiments, handle is provided with the first switch and second switch, and the first switch is connected with the first electric cylinder, and second switch is connected with the second electric cylinder.Its beneficial effect is, by the cooperation of the first switch and second switch, to realize the control to the first electric cylinder and the second electric cylinder.
In some embodiments, the structure of movable sheet is that large one end, one end is little, and the large end of movable sheet is connected with the first electric cylinder and the second electric cylinder, and the small end of movable sheet is convex structure.Its beneficial effect is, the large end of movable sheet can conveniently connect the first electric cylinder and the second electric cylinder, the small end of movable sheet be circular-arc be mainly in order to prevent that small end from too sharply can stab patient.
In some embodiments, handle inside is provided with cavity, and inside cavity is equipped with rechargeable battery, and rechargeable battery is to display screen, photographic head, light-emitting component, the first electric cylinder and the second electric cylinder energy supply.Its beneficial effect is that use rechargeable battery, directly to display screen, photographic head, light-emitting component, the first electric cylinder and the second electric cylinder energy supply, can strengthen Portability of the present utility model and ease for use.
In some embodiments, the inside of laryngoscope blade is also provided with attraction pipeline, and an end opening of attraction pipeline is positioned at the vertex position of cambered surface outside laryngoscope blade, is equivalent to laryngoscope blade and stretches into behind patient oral cavity, the minimum point of laryngoscope blade.The other end of attraction pipeline is connected with outside negative pressure suction device, conventionally connect for convenient, the joint of indent also can be arranged in the position being connected with negative pressure suction device, in the time that laryngoscope blade inserts patient oral cavity, the joint of indent just can not touch patient's oral cavity, uses convenient yet.Its beneficial effect is, in the time that saliva in disease population, sputum are more, can affect doctor's field of view, if liquid enters upper respiratory tract simultaneously, also can cause that patient chokes to cough.Use after this attraction pipeline, can, carrying out during orotracheal intubation, carry out vacuum suction operation by negative pressure suction device, clear up in time the liquid such as the intraoral saliva of patient, sputum, give one of doctor field of view clearly, thereby facilitate doctor to operate.
In some embodiments, display screen is connected by flexible metal conduit with the top of handle, and flexible metal conduit can stretch and 360 degree distortions.Its beneficial effect is, flexible metal conduit is stainless steel, can freely be stretched, be turned to by flexible metal conduit, for doctor provide convenience comfortable working place and observation visual angle, also facilitates teaching demonstration simultaneously.
In some embodiments, the surface of display screen is provided with button, and the side of display screen is provided with memory card device.Wherein, button comprises camera function button, recording function button, menu button and focusing button etc., similar simple photographing unit.Can focus by focusing button, obtain image clearly thereby facilitate on display screen, facilitate doctor to watch.Memory card device is set simultaneously, can facilitates doctor that the image obtaining on display screen is stored in the middle of memory card device, thereby image acquisition is further analyzed and studied in the middle of computer.
Brief description of the drawings
Fig. 1 is the structural representation of the multifunctional video laryngoscope with high frequency ventilation pipeline, attraction pipeline and adjustable hook of this utility model one embodiment;
Fig. 2 is the local structure for amplifying schematic diagram of the laryngoscope blade front end of the multifunctional video laryngoscope with high frequency ventilation pipeline, attraction pipeline and adjustable hook of this utility model one embodiment;
Fig. 3 is the first electric cylinder of this utility model one embodiment and the control principle schematic diagram of the second electric cylinder.
Detailed description of the invention
Below in conjunction with accompanying drawing 1 to Fig. 3, this utility model is described in further detail.
Fig. 1 has schematically shown the multifunctional video laryngoscope with high frequency ventilation pipeline, attraction pipeline and adjustable hook according to a kind of embodiment of the present utility model, as shown in Figure 1 to Figure 3, multifunctional video laryngoscope with high frequency ventilation pipeline, attraction pipeline and adjustable hook mainly comprises handle 100, curved laryngoscope blade 200 and adjustable bending hook part 300 that can be movable, the bottom-hinged of the root of laryngoscope blade 200 and handle 100, adjustable bending hook part 300 is connected with the front end of laryngoscope blade 200.The top of handle 100 is connected with display screen 400, the front end of laryngoscope blade 200 is provided with photographic head 201 and groove 202, near of photographic head 201 is provided with light-emitting component 203, wherein photographic head 201 and light-emitting component 203 are integral type structure, photographic head 201 is positioned at groove 202, and photographic head 201 is connected by holding wire 500 with display screen 400.
In laryngoscope blade 200, be provided with high frequency ventilation pipeline 204, one end of high frequency ventilation pipeline 204 is communicated with oxygen interface, conventionally connect for convenient, the joint of indent can be arranged in the position being connected with oxygen interface, in the time that laryngoscope blade 200 inserts patient oral cavity, the joint of indent just can not touch patient's oral cavity, use also convenient, the other end of high frequency ventilation pipeline 204 is provided with the first opening 2041 and the second opening 2042, the first opening 2041 is positioned at the bottom of described groove 202, the first opening 2041 passes into the airflow direction of gas corresponding to photographic head 201, the airflow direction of the gas that the second opening 2042 passes into is identical with the direction that described laryngoscope blade 200 extends forward.
Wherein, adjustable bending hook part 300 comprises the first electric cylinder 301, the second electric cylinder 302 and curved movable sheet 303, the cylinder body of the first electric cylinder 301 and the second electric cylinder 302 is all fixed on the front end of laryngoscope blade 200, the screw rod of the first electric cylinder 301 and the second electric cylinder 302 is all connected with the bottom of movable sheet 303, the screw rod of the first electric cylinder 301 is connected to the bottom of movable sheet 303 near arc inner side, and the screw rod of the second electric cylinder 302 is connected to the bottom of movable sheet 303 near arc outside.On handle 100, be provided with the first switch 101 and second switch 102, the first switches 101 are connected with the first electric cylinder 301, second switch 102 is connected with the second electric cylinder 302.By the cooperation of the first switch 101 and second switch 102, realize the control to the first electric cylinder 301 and the second electric cylinder 302.
Conventionally, the structure of movable sheet 303 is that large one end, one end is little, and the large end of movable sheet 303 is connected with the first electric cylinder 301 and the second electric cylinder 302, and the small end of movable sheet 303 is convex structure.The large end of movable sheet 303 can conveniently connect the first electric cylinder 301 and the second electric cylinder 302, the small end of movable sheet 303 be circular-arc be mainly in order to prevent that small end from too sharply can stab patient.
In the present embodiment, be provided with cavity in handle 100 inside, inside cavity is equipped with rechargeable battery 103, and rechargeable battery 103 is to display screen 400, photographic head 201, light-emitting component 203, the first electric cylinder 301 and the second electric cylinder 302 energy supplies.Use battery 103 directly to display screen 400, photographic head 201, light-emitting component 203, the first electric cylinder 301 and the second electric cylinder 302 energy supplies, can strengthen Portability of the present utility model and ease for use.
Be provided with after photographic head 201 and display screen 400, doctor can be by the display being connected with photographic head 201, clearly see patient's epiglottis part, thereby facilitate doctor by adjustable bending hook part 300, patient's epiglottis to be provoked, thereby conveniently carry out endotracheal intubation.In the middle of whole intubation process, patient is now in temporary transient respiratory arrest state.The oxygen interface that high frequency ventilation pipeline 204 connects can be connected to therapeutic medical high frequency oscillation respirator, comes patient to carry out high frequency ventilation by high frequency oscillation respirator.Or the oxygen interface that high frequency ventilation pipeline 204 connects also can be connected to common inhalation device.Give the oxygen of high flow capacity to patient, tolerate the time of anoxia thereby extend patient, and provide the more sufficient operating time to doctor.High frequency ventilation pipeline 204 is in the middle of the process of oxygen supply, oxygen flow on the one hand can be by the first opening 2041 to blowing operation to photographic head 201, thereby the water smoke on camera lens surface of photographic head 201 can be evaporated fast, can not condense on the camera lens surface of photographic head 201, doctor just can, by photographic head 201 and the clear trachea of seeing patient and the epiglottis position of display screen 400, there will not be fuzzy phenomenon.Oxygen flow also can carry out oxygen supply to patient by the second opening 2042 simultaneously.
Display screen 400 is connected by flexible metal conduit 401 with the top of handle 100, and flexible metal conduit 401 can stretch and 360 degree distortions.Its beneficial effect is, flexible metal conduit 401 is stainless steel, can freely be stretched, be turned to by flexible metal conduit 401, for doctor provide convenience comfortable working place and observation visual angle, also facilitates teaching demonstration simultaneously.
Be provided with button 402 on the surface of display screen 400, the side of display screen 400 is provided with memory card device 403.Wherein, button 402 comprises camera function button, recording function button, total menu button and focusing button etc., similar simple photographing unit.Memory card device 403 is set simultaneously, can facilitates doctor that the image obtaining on display screen 400 is stored in the middle of memory card device 403, thereby image acquisition is further analyzed and studied in the middle of computer.
Meanwhile, because people's oral cavity varies, have deeply have shallow, by arrange can be movable adjustable bending hook part 300, controlled the motion of movable sheet 303 by the first electric cylinder 301 and the second electric cylinder 302.
The control principle of the first electric cylinder 301 and the second electric cylinder 302 as shown in Figure 3, darker when patient's oral cavity, when the length of laryngoscope blade 200 is inadequate at that time, can presses first day simultaneously and close and second switch 102.Now, when the first electric cylinder 301 and the second electric cylinder 302 move simultaneously, can promote movable sheet 303 and put in forward, arrive corresponding position.Because electric cylinder is the modular product by servomotor and the design of leading screw integrated combination, convert rotatablely moving of servomotor to rectilinear motion, simultaneously by the control of servomotor optimum benefits-precise rotation, accurately revolution control, accurately be transformed into-precise speed of moment of torsion control control, electric cylinder can be realized Accurate Position Control, accurately thrust control.
In the time that movable sheet 303 arrives relevant position, need movable sheet 303 perks, thereby when epiglottis portion is lifted, can disconnect the first switch 101, the first electric cylinder 301 transfixions, when the second electric cylinder 302 continues motion, the second electric cylinder 302 can promote movable sheet 303 taking the screw rod top of the first electric cylinder 301 as axle rotates, realize a perk action, thereby patient's epiglottis part is lifted.
The moving vane 303 of adjustable bending hook part 300 can be movable, can put in forward or be upturned, and is convenient to provoke patient epiglottis, helps more clear view position of trachea of doctor, thereby carry out tracheal intubation.Utilize the principle of lever simultaneously, the angle of bend of adjustable bending hook part 300 can reach 60 degree, thereby can prevent that laryngoscope blade 200 from stretching into patient oral cavity time, because cannot see trachea and epiglottis and repeatedly adjust the position of laryngoscope blade, and there is the complication of throat or injury of teeth.
In addition, in the time that saliva in disease population, sputum are more, can affect doctor's field of view, if liquid enters upper respiratory tract simultaneously, also can cause that patient chokes to cough.Conventionally be also provided with attraction pipeline 206 in the inside of laryngoscope blade 200, an end opening of attraction pipeline 206 is positioned at the vertex position of laryngoscope blade 200 outside cambered surfaces, is equivalent to laryngoscope blade 200 and stretches into behind patient oral cavity, the minimum point of laryngoscope blade 200.The other end of attraction pipeline 206 is connected with outside negative pressure suction device, conventionally connect for convenient, the joint of indent also can be arranged in the position being connected with negative pressure suction device, in the time that laryngoscope blade 200 inserts patient oral cavity, the joint of indent just can not touch patient's oral cavity, uses convenient yet.Use after this attraction pipeline 206, can, carrying out during orotracheal intubation, carry out vacuum suction operation by negative pressure suction device, clear up in time the liquid such as the intraoral saliva of patient, sputum, give one of doctor field of view clearly, thereby facilitate doctor to operate.
In order to prevent, after laryngoscope blade 200 is inserted into patient's mouth, patient is caused to uncomfortable sensation.Light-emitting component 203 of the present utility model is LED lamp pearl.Because LED is cold light source, can not produce a large amount of heats, can be because of too not boiling hot and cause uncomfortable sensation to patient.
Above is only embodiments more of the present utility model.For the person of ordinary skill of the art, not departing under the prerequisite of this utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (9)
1. band high frequency ventilation pipeline, the multifunctional video laryngoscope of attraction pipeline and adjustable hook, it is characterized in that, comprise handle (100), curved laryngoscope blade (200) and adjustable bending hook part (300) that can be movable, the bottom-hinged of the root of described laryngoscope blade (200) and described handle (100), described adjustable bending hook part (300) is connected with the front end of described laryngoscope blade (200), the top of described handle (100) is connected with display screen (400), the front end of described laryngoscope blade (200) is provided with photographic head (201) and groove (202), near described photographic head (201), be provided with light-emitting component (203), described photographic head (201) is positioned at described groove (202), described photographic head (201) is connected by holding wire (500) with described display screen (400), in described laryngoscope blade (200), be provided with high frequency ventilation pipeline (204), one end of described high frequency ventilation pipeline (204) connects high-frequency oscillation breath machine by oxygen interface, the other end of described high frequency ventilation pipeline (204) is provided with the first opening (2041) and the second opening (2042), described the first opening (2041) is positioned at the bottom of described groove (202), described the first opening (2041) passes into the airflow direction of gas corresponding to described photographic head (201), the airflow direction of the gas that described the second opening (2042) passes into is identical with the direction that described laryngoscope blade (200) extends forward.
2. band high frequency ventilation pipeline according to claim 1, the multifunctional video laryngoscope of attraction pipeline and adjustable hook, it is characterized in that, described adjustable bending hook part (300) comprises the first electric cylinder (301), the second electric cylinder (302) and curved movable sheet (303), the cylinder body of described the first electric cylinder (301) and the second electric cylinder (302) is all fixed on the front end of described laryngoscope blade (200), the screw rod of described the first electric cylinder (301) and the second electric cylinder (302) is all connected with the bottom of described movable sheet (303), the screw rod of described the first electric cylinder (301) is connected to the bottom of described movable sheet (303) near arc inner side, the screw rod of described the second electric cylinder (302) is connected to the bottom of described movable sheet (303) near arc outside.
3. the multifunctional video laryngoscope with high frequency ventilation pipeline, attraction pipeline and adjustable hook according to claim 2, it is characterized in that, described photographic head (201) and described light-emitting component (203) are integral type structure, and described light-emitting component (203) is LED lamp pearl.
4. the multifunctional video laryngoscope with high frequency ventilation pipeline, attraction pipeline and adjustable hook according to claim 3, it is characterized in that, described handle (100) is provided with the first switch (101) and second switch (102), described the first switch (101) is connected with described the first electric cylinder (301), and described second switch (102) is connected with described the second electric cylinder (302).
5. the multifunctional video laryngoscope with high frequency ventilation pipeline, attraction pipeline and adjustable hook according to claim 4, it is characterized in that, the structure of described movable sheet (303) is that large one end, one end is little, the large end of described movable sheet (303) is connected with the first electric cylinder (301) and the second electric cylinder (302), and the small end of described movable sheet (303) is convex structure.
6. the multifunctional video laryngoscope with high frequency ventilation pipeline, attraction pipeline and adjustable hook according to claim 5, it is characterized in that, described handle (100) inside is provided with cavity, described inside cavity is equipped with rechargeable battery (103), and described rechargeable battery (103) is to display screen (400), photographic head (201), light-emitting component (203), the first electric cylinder (301) and the second electric cylinder (302) energy supply.
7. the multifunctional video laryngoscope with high frequency ventilation pipeline, attraction pipeline and adjustable hook according to claim 6, it is characterized in that, the inside of described laryngoscope blade (200) is also provided with attraction pipeline (206), one end opening of described attraction pipeline (206) is positioned at the vertex position of laryngoscope blade (200) outside cambered surface, and the other end of described attraction pipeline (206) is connected with outside negative pressure suction device.
8. the multifunctional video laryngoscope with high frequency ventilation pipeline, attraction pipeline and adjustable hook according to claim 7, it is characterized in that, described display screen (400) is connected by flexible metal conduit (401) with the top of described handle (100), and described flexible metal conduit (401) can stretch and 360 degree distortions.
9. the multifunctional video laryngoscope with high frequency ventilation pipeline, attraction pipeline and adjustable hook according to claim 8, it is characterized in that, the surface of described display screen (400) is provided with button (402), and the side of display screen is provided with memory card device (403).
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| CN201420272353.2U CN203841671U (en) | 2014-05-26 | 2014-05-26 | Multifunctional video laryngoscope with high frequency vent pipe, attraction pipe and adjustable hook |
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| CN201420272353.2U CN203841671U (en) | 2014-05-26 | 2014-05-26 | Multifunctional video laryngoscope with high frequency vent pipe, attraction pipe and adjustable hook |
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| CN105212884A (en) * | 2015-11-03 | 2016-01-06 | 乌日娜 | There is the laryngoscope of the abandoning property laryngoscope blade of decontamination function |
| CN105231985A (en) * | 2015-11-03 | 2016-01-13 | 舒妮 | Ventilation laryngoscope with disposable laryngoscope lens |
| CN105571238A (en) * | 2016-02-25 | 2016-05-11 | 合肥华凌股份有限公司 | Refrigerator |
| CN105595953A (en) * | 2016-02-02 | 2016-05-25 | 西安索格医疗科技有限公司 | Disposable multi-cavity laryngoscopic lens |
| CN107510432A (en) * | 2017-07-12 | 2017-12-26 | 高长胜 | The visual 3D endoscopes of bootable trachea cannula |
| CN108261168A (en) * | 2016-12-31 | 2018-07-10 | 上海中医药大学附属曙光医院 | A kind of laryngoscope |
| CN110876008A (en) * | 2018-08-31 | 2020-03-10 | 株式会社森田制作所 | Image pickup apparatus |
| CN110960182A (en) * | 2019-11-26 | 2020-04-07 | 纳智医疗设备（徐州）有限公司 | Portable visual laryngoscope |
| CN111281325A (en) * | 2020-02-13 | 2020-06-16 | 华中科技大学同济医学院附属协和医院 | Suction type laryngoscope and control method thereof |
| CN115969298A (en) * | 2022-12-12 | 2023-04-18 | 深圳市宏济医疗技术开发有限公司 | Multifunctional visual laryngoscope |
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| CN109349992A (en) * | 2015-11-03 | 2019-02-19 | 舒妮 | A ventilating laryngoscope with disposable laryngeal blades with decontamination function |
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