CN108785817A - Visual intelligent finely tunes tracheal catheter - Google Patents
Visual intelligent finely tunes tracheal catheter Download PDFInfo
- Publication number
- CN108785817A CN108785817A CN201810707220.6A CN201810707220A CN108785817A CN 108785817 A CN108785817 A CN 108785817A CN 201810707220 A CN201810707220 A CN 201810707220A CN 108785817 A CN108785817 A CN 108785817A
- Authority
- CN
- China
- Prior art keywords
- tracheal catheter
- head
- steel wire
- conduit
- display screen
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
-
- 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
- A61B1/0661—Endoscope light sources
-
- 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
- A61B1/2676—Bronchoscopes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Pulmonology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Radiology & Medical Imaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Emergency Medicine (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Otolaryngology (AREA)
- Physiology (AREA)
- Endoscopes (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention discloses visual intelligents to finely tune tracheal catheter, belongs to the field of medical instrument technology.The balloon portion rear end of tracheal catheter is provided with conduit and imports head, tracheal catheter front end is provided with intelligent acquisition end, the front end of tracheal catheter and gas tube connects, tracheal catheter rear end is connected with control handle, tracheae spring is provided between tracheal catheter inner and outer wall, display screen is internally provided with terminal control unit, and intelligent acquisition end is connected with terminal control unit control, and conduit importing head is mounted on the balloon portion rear end of tracheal catheter and is sealed by sealing ring and fixed by fixed installation disk.Terminal control unit has microphone and intelligence control system, can be realized by sound instruction and be automatically controlled to tracheal catheter.Tracheal catheter can finely tune under visibility status in operation through intelligence and be inserted into tracheae, and front end is provided with conduit and imports head, and terminal regulates and controls tracheal catheter, and be provided with tracheae spring and control handle end, realize on tracheal catheter glottis vernier angle into air entering flue.
Description
Technical field
The present invention relates to visual intelligents to finely tune tracheal catheter, belongs to the field of medical instrument technology.
Background technology
The purpose of tracheal catheter is to establish artificial airway device with lungs effectively and not to be led to by the connection that foeign element is interfered
Road.After establishing tracheal catheter, no matter patient is whether there is or not respiratory movement, and no matter whether cephalothorax, abdomen trunk four limbs are complete or for operation
State can ensure the enough breathings of patient.
It is tired that difficult airway is that the department of anesthesia doctor with 5 years or more clinical anesthesia experiences encounters in mask ventilation
A kind of clinical setting that the difficulty, or both encountered when difficulty or tracheal catheter has concurrently.
The type occurred according to Difficult Airway is divided into：Dysventilation and conduit are difficult.
According to whether there are dysventilations to be divided into：1, acute disease air flue：Referring generally to dysventilation, conduit is also highly difficult simultaneously
Very critical patient needs to take the measure of particularly urgent to open air flue, and establishes ventilation, and dysventilation, which is often sent out, to be induced
Afterwards.
2, non-emergency air flue：Refer generally to patient can maintain autonomous respiration or can be maintained under mask auxiliary normal ventilation with
Oxygen and, but conduit is difficult, and the processing of such difficult airway is more calm, as long as maintaining good ventilation, allows to select other conduits
Method completes endotracheal tube.
It is divided into according to preoperative estimation：1, the difficult airway for having determined or expecting.
2, not foresighted difficult airway：Preoperative estimation fails to find airway problems and does not make preoperative planning and routinely lure
It leads, difficult airway has occurred after induction, this is the common cause for generating acute disease air flue.
Difficult airway may induce anoxic, several minutes of severe depletion of oxygen, so that it may lead to heart arrest, brain damage, in addition it is dead
It dies.Therefore, the solution of difficult airway becomes particularly important.
Invention content
In view of the above-mentioned problems, the technical problem to be solved in the present invention is to provide visual intelligents to finely tune tracheal catheter.
The visual intelligent of the present invention finely tunes tracheal catheter, it includes tracheal catheter, conduit importing head, tracheae spring, shows
Show terminal, display screen, operation button, intelligent acquisition end, control handle end, microphone and intelligence control system, tracheal catheter
Balloon portion rear end is provided with conduit and imports head, and the front end of tracheal catheter is provided with intelligent acquisition end, and tracheal catheter and gas tube
Front end connection, the rear end of gas tube is connected with gas-charging connection, tracheae spring is provided between tracheal catheter inner and outer wall, and
Tracheae spring extends at air bag, and the rear end of tracheal catheter is connected with control handle end, and display screen is provided on display terminal, shows
Operation button and microphone are provided in display screen, display screen is internally provided with intelligence control system, intelligent acquisition end and microphone
It is connect with intelligence control system by wireless blue tooth technology, includes silica gel matrix, is fixedly mounted wherein the conduit imports head
Disk, driving motor, steel wire coil, snorkel, ventilation control cavity, driving steel wire, restricted spring and driving steel wire cavity, silica gel base
Body is sealing cylinder shape colloidal silica structure, and silica gel intrinsic silicon centre position is ventilation control cavity, ventilation control chamber inside and outside
Restricted spring is provided on wall, the bottom of ventilation control cavity is connected with snorkel, is provided on the outside of ventilation control cavity
The driving steel wire cavity of radian, driving steel wire inside cavity are provided with driving steel wire, the end of steel wire are driven to be connect with steel wire coil,
And the reel shaft of steel wire coil and the motor axis connection of driving motor, and driving motor is mounted on the bottom that disk is fixedly mounted, and
The conduit imports head and is mounted on the balloon portion rear end of tracheal catheter and by sealing ring sealing fixation by the way that disk is fixedly mounted.
Preferably, there are two branches for the front end of the gas tube point, and two branch roads are both provided with check valve,
In branch pass through tracheal catheter logical with gas outlet, realize the gas supply of tracheal catheter, another branch is imported with conduit in head
Snorkel connection, realize conduit import head in ventilation control cavity gas supply.
Preferably, the intelligent acquisition end includes at camera, infrared inductor and lighting device and Image Acquisition
Device is managed, camera is connect with the display screen using Bluetooth wireless transmission technology by image acquisition and processing device, and camera,
Infrared inductor and lighting device are connected with the intelligence control system control in display terminal, and intelligence control system and driving electricity
Machine control connection.
Beneficial effects of the present invention：Such adjustable tracheal catheter of visual intelligent head end is not provided only with visual dress
Set, can it is visual in operation in the state of assist trachea cannula, and front end is provided with conduit and imports head, passes through terminal
Regulate and control tracheal catheter head end, helps to finely tune quick insertion air flue on tracheal catheter glottis.Meanwhile it being realized to end by sound instruction
End automatically controls, and can effectively improve the comfort level of conduit adjusting.
Description of the drawings
The present invention is described in detail by following specific implementations and attached drawing for ease of explanation,.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is tracheal catheter fine tuning status architecture schematic diagram during use of the present invention；
Fig. 3 is the structural schematic diagram that conduit imports head in the present invention；
Fig. 4 is the internal structure schematic diagram that conduit imports head in the present invention；
Fig. 5 is display screen annexation figure in the present invention；
Fig. 6 is intelligence control system control principle drawing in the present invention.
Reference numeral：Tracheal catheter 1, conduit import head 2, tracheae spring 3, display terminal 4, display screen 5, operation button 6,
Control handle end 8, gas tube 1-1, gas-charging connection 1-2, silica gel matrix 2-1, disk 2-2, driving is fixedly mounted in intelligent acquisition end 7
Motor 2-3, steel wire coil 2-4, snorkel 2-5, ventilation control cavity 2-6, driving steel wire 2-7, restricted spring 2-8, driving steel wire
Cavity 2-9, camera 7-1, infrared inductor 7-2, lighting device 7-3, image acquisition and processing device 7-4, microphone 9, intelligence control
System 10 processed.
Specific implementation mode
As shown in figures 1 to 6, present embodiment uses following technical scheme：It includes tracheal catheter 1, conduit importing head
2, tracheae spring 3, display terminal 4, display screen 5, operation button 6, intelligent acquisition end 7, control handle end 8, microphone 9 and intelligence
Control system 10, the balloon portion rear end of tracheal catheter 1 are provided with conduit and import head 2, and the front end of tracheal catheter 1 is provided with intelligence and adopts
Collect end 7, and tracheal catheter 1 is connect with the front end of gas tube 1-1, the rear end of gas tube 1-1 is connected with gas-charging connection 1-2, tracheae
Tracheae spring 3 is provided between 1 inner and outer wall of conduit, and tracheae spring 3 extends at air bag, the rear end of tracheal catheter 1 connects
It is connected to control handle end 8, display screen 5 is provided on display terminal 4, operation button 6 and microphone 9 is provided on display screen 5, show
Display screen 5 is internally provided with intelligence control system 10, and intelligent acquisition end 7 and microphone 9 pass through wireless blue tooth technology and intelligent control
System 10 connects, and includes silica gel matrix 2-1, disk 2-2, driving motor 2-3, steel is fixedly mounted wherein the conduit imports head 2
Silk volume 2-4, snorkel 2-5, ventilation control cavity 2-6, driving steel wire 2-7, restricted spring 2-8 and driving steel wire cavity 2-9, silicon
Matrix body 2-1 is sealing cylinder shape colloidal silica structure, and silica gel matrix 2-1 bosoms position is ventilation control cavity 2-6, ventilation
Restricted spring 2-8 is provided on control cavity 2-6 inside and outside walls, the bottom of ventilation control cavity 2-6 is connected with snorkel 2-5, leads to
The driving steel wire cavity 2-9 of equal radians is provided on the outside of gas control cavity 2-6, driving steel wire cavity 2-9 is internally provided with drive
The end of dynamic steel wire 2-7, driving steel wire 2-7 are connect with steel wire coil 2-4, and the reel shaft of steel wire coil 2-4 and driving motor 2-3
Motor axis connection, and driving motor 2-3 is mounted on the bottom that disk 2-2 is fixedly mounted, and the conduit import head 2 pass through it is solid
Sabot 2-2 in Dingan County's is mounted on the balloon portion rear end of tracheal catheter 1 and is sealed by sealing ring and fixed.
Preferably, there are two branches for the front end of the gas tube 1-1 point, and two branch roads are both provided with unidirectionally
Valve, one of branch are connected to across tracheal catheter 1 with gas outlet 1-3, realize tracheal catheter 1 gas supply, another branch with
Conduit imports the snorkel 2-5 connections in head 2, realizes that conduit imports the gas supply of ventilation control cavity 2-6 in head 2.
Preferably, the intelligent acquisition end 7 include camera 7-1, infrared inductor 7-2 and lighting device 7-3 and
Image acquisition and processing device 7-4, camera 7-1 are wirelessly passed with the display screen using bluetooth by image acquisition and processing device 7-4
Transferring technology connects, and camera 7-1, infrared inductor 7-2 and lighting device 7-3 and the intelligence control system in display terminal 4
10 control connections, and intelligence control system 10 is connected with driving motor 2-3 controls.
Operation principle is：When meet difficulty air flue when, tracheal catheter 1 is placed at air flue, open display screen 5, intelligently adopt
Collect end 7 to start to work, be seen by display screen 5 under the open state of camera 7-1, infrared inductor 7-2 and lighting device 7-3
The case where surveying air flue, then snorkel 2-5 is connect with the one of branches of gas tube 1-1, opens external gas source, silica gel matrix 2-
It is expanded after the control cavity 2-6 air inlets of 1 internal ventilation, restricted spring 7 flicks at this time, then opens driving motor 2-3, driving motor
The motor shaft driving reel shaft rotation of 2-3, and then steel wire coil 2-4 folding and unfolding steel wires are driven, conduit imports head 2 and regulates and controls tracheal catheter
For 1 head end into air entering flue, image situation of the tracheal catheter in oral cavity and throat and air flue passes through the camera 7- in intelligent acquisition end 7
1 and image acquisition and processing device 7-4 real-time displays on display screen 5, sound instruction is transferred to by intelligent control system by microphone 9
System 10, controls and rotates 1 head end of tracheal catheter, can also be realized and be controlled by manual control knobs end 8, and in tracheae spring 3
Effect is lower to realize that insertion air flue is finely tuned in 1 head end direction of tracheal catheter and angle on glottis.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. visual intelligent finely tunes tracheal catheter, it is characterised in that：It includes tracheal catheter (1), conduit importing head (2), tracheae
Spring (3), display terminal (4), display screen (5), operation button (6), intelligent acquisition end (7), control handle end (8), microphone
(9) it is provided with conduit with intelligence control system (10), the balloon portion rear end of tracheal catheter (1) and imports head (2), tracheal catheter (1)
Front end be provided with intelligent acquisition end (7), and tracheal catheter (1) is connect with the front end of gas tube (1-1), gas tube (1-1)
Rear end is connected with gas-charging connection (1-2), and tracheae spring (3), and tracheae spring are provided between tracheal catheter (1) inner and outer wall
(3) it extends at air bag, the rear end of tracheal catheter (1) is connected with control handle end (8), and display terminal is provided with display on (4)
Shield (5), is provided with operation button (6) and microphone (9) on display screen (5), display screen (5) is internally provided with intelligence control system
(10), intelligent acquisition end (7) and microphone (9) are connect by wireless blue tooth technology with intelligence control system (10), wherein described
Conduit import head (2) and include silica gel matrix (2-1), disk (2-2) is fixedly mounted, is driving motor (2-3), steel wire coil (2-4), logical
Tracheae (2-5), ventilation control cavity (2-6), driving steel wire (2-7), restricted spring (2-8) and driving steel wire cavity (2-9), silicon
Matrix body (2-1) is sealing cylinder shape colloidal silica structure, and silica gel matrix (2-1) bosom position is ventilation control cavity (2-
6) it, is provided with restricted spring (2-8) on ventilation control cavity (2-6) inside and outside wall, the bottom of ventilation control cavity (2-6) is connected with
Snorkel (2-5), ventilation control the driving steel wire cavity (2-9) that equal radians are provided on the outside of cavity (2-6), drive steel wire chamber
Body (2-9) is internally provided with driving steel wire (2-7), and the end of driving steel wire (2-7) is connect with steel wire coil (2-4), and steel wire coil
The motor axis connection of the reel shaft and driving motor (2-3) of (2-4), and driving motor (2-3) is mounted on and disk (2- is fixedly mounted
2) bottom, and the conduit imports head (2) by the way that disk (2-2) is fixedly mounted after the balloon portion of tracheal catheter (1)
It holds and passes through sealing ring and seal fixation.
2. visual intelligent according to claim 1 finely tunes tracheal catheter, it is characterised in that：The gas tube (1-1)
There are two branches front end point, and two branch roads are both provided with check valve, and one of branch passes through tracheal catheter (1) and goes out
Gas port (1-3) is connected to, and realizes that the gas supply of tracheal catheter (1), another branch import the snorkel (2-5) in head (2) with conduit
Connection realizes that conduit imports the gas supply of ventilation control cavity (2-6) in head (2).
3. visual intelligent according to claim 1 finely tunes tracheal catheter, it is characterised in that：The intelligent acquisition end
(7) include camera (7-1), infrared inductor (7-2) and lighting device (7-3) and image acquisition and processing device (7-4), camera
(7-1) is connect with the display screen (5) using Bluetooth wireless transmission technology by image acquisition and processing device (7-4), and is imaged
Head (7-1), infrared inductor (7-2) and lighting device (7-3) connect with intelligence control system (10) control in display terminal (4)
It connects, and intelligence control system (10) is connected with driving motor (2-3) control.
4. visual intelligent according to claim 1 finely tunes tracheal catheter, it is characterised in that：When meet difficulty air flue when,
Tracheal catheter (1) is placed at air flue, display screen (5) is opened, intelligent acquisition end (7) start to work, in camera (7-1), red
The case where observing air flue by display screen (5) under the open state of outer inductor (7-2) and lighting device (7-3), then ventilates
Pipe (2-5) is connect with gas tube (1-1) one of branch, opens external gas source, silica gel matrix (2-1) internal ventilation control chamber
It is expanded after body (2-6) air inlet, restricted spring (7) flicks at this time, then opens driving motor (2-3), the electricity of driving motor (2-3)
Arbor drives the rotation of reel shaft, and then drives steel wire coil (2-4) folding and unfolding steel wire, and conduit imports head (2) and regulates and controls tracheal catheter (1)
For head end into air entering flue, image situation of the tracheal catheter in oral cavity and throat and air flue passes through the camera in intelligent acquisition end (7)
Sound instruction is transferred to by (7-1) and image acquisition and processing device (7-4) real-time display on display screen (5), by microphone (9)
Intelligence control system (10) controls and rotates tracheal catheter (1) head end, can also be realized and be controlled by manual control knobs end (8),
And it realizes that tracheal catheter (1) head end direction and angle are finely tuned on glottis under the action of tracheae spring (3) and is inserted into air flue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810707220.6A CN108785817B (en) | 2018-07-02 | 2018-07-02 | Visual intelligent fine-adjustment tracheal catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810707220.6A CN108785817B (en) | 2018-07-02 | 2018-07-02 | Visual intelligent fine-adjustment tracheal catheter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108785817A true CN108785817A (en) | 2018-11-13 |
| CN108785817B CN108785817B (en) | 2021-09-24 |
Family
ID=64073131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810707220.6A Active CN108785817B (en) | 2018-07-02 | 2018-07-02 | Visual intelligent fine-adjustment tracheal catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108785817B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111227873A (en) * | 2020-03-11 | 2020-06-05 | 上海市肺科医院 | Visual totally-enclosed airway sampling system |
| CN112604118A (en) * | 2020-12-02 | 2021-04-06 | 西安交通大学医学院第一附属医院 | Auxiliary intubation robot device based on visual scanning technology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1558784A (en) * | 2001-11-26 | 2004-12-29 | ��Ĭ���� | Endotracheal tube with tip directional control and position preserving mechanism |
| WO2011100052A1 (en) * | 2010-02-11 | 2011-08-18 | Ai Medical Devices, Inc. | Shape-conforming intubation device |
| CN103656821A (en) * | 2013-12-17 | 2014-03-26 | 鲍永新 | Tracheal catheter with controllable top end |
| CN105797253A (en) * | 2016-06-02 | 2016-07-27 | 李�杰 | Visual tube core for tracheal intubation, tracheal intubation unit and tracheal intubation system |
| CN105979994A (en) * | 2014-02-12 | 2016-09-28 | 安东·布斯 | System and method for facilitating an intubation |
-
2018
- 2018-07-02 CN CN201810707220.6A patent/CN108785817B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1558784A (en) * | 2001-11-26 | 2004-12-29 | ��Ĭ���� | Endotracheal tube with tip directional control and position preserving mechanism |
| WO2011100052A1 (en) * | 2010-02-11 | 2011-08-18 | Ai Medical Devices, Inc. | Shape-conforming intubation device |
| CN103656821A (en) * | 2013-12-17 | 2014-03-26 | 鲍永新 | Tracheal catheter with controllable top end |
| CN105979994A (en) * | 2014-02-12 | 2016-09-28 | 安东·布斯 | System and method for facilitating an intubation |
| CN105797253A (en) * | 2016-06-02 | 2016-07-27 | 李�杰 | Visual tube core for tracheal intubation, tracheal intubation unit and tracheal intubation system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111227873A (en) * | 2020-03-11 | 2020-06-05 | 上海市肺科医院 | Visual totally-enclosed airway sampling system |
| CN112604118A (en) * | 2020-12-02 | 2021-04-06 | 西安交通大学医学院第一附属医院 | Auxiliary intubation robot device based on visual scanning technology |
| CN112604118B (en) * | 2020-12-02 | 2022-07-19 | 西安交通大学医学院第一附属医院 | Auxiliary intubation robot device based on visual scanning technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108785817B (en) | 2021-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106110457B (en) | A kind of sputum elimination machine and its respirator system | |
| CN108785817A (en) | Visual intelligent finely tunes tracheal catheter | |
| CN109675161A (en) | A kind of visualization device of Respiratory Medicine oxygen supply suction sputum | |
| CN209899350U (en) | Laryngoscope for respiratory medicine | |
| CN207640370U (en) | A kind of anaesthetic laryngoscope convenient for adjustment length | |
| CN206762014U (en) | A kind of anaesthetic mask | |
| CN207837921U (en) | A kind of automatic sputum aspirator for autogenous cutting sickbed patients | |
| CN101596336A (en) | A kind of visual trachea cannula guiding device | |
| CN212261327U (en) | Bronchoscope places navigation system's intubate auxiliary device | |
| CN212631387U (en) | Multifunctional tracheotomy casing | |
| CN208877631U (en) | A kind of auxiliary positioning and breath sound monitoring device of trachea cannula | |
| CN206325092U (en) | Tracheal tube with side pipe | |
| CN203507263U (en) | Multi-functional trachea intubation pipe | |
| CN207950290U (en) | Double sacculus casing incision cannulas | |
| CN208525604U (en) | A kind of endotracheal catheter device with infrared facility and bite-block | |
| CN208910729U (en) | The new structural intubation of one kind uses first-aid kit | |
| CN2801198Y (en) | Single-cavity, double-bag type trachea canula | |
| CN206621635U (en) | A kind of telescopic fixator of tracheal catheter mouth outer portion | |
| CN214074585U (en) | Visual laryngeal mask with suction and pressure measurement functions | |
| CN218793448U (en) | Tracheal catheter | |
| CN2417884Y (en) | Controllable single-lung vent catheter | |
| CN210384549U (en) | Internal medicine is clinical with respirator | |
| CN208389141U (en) | A kind of multi-functional nasopharyngeal air duct | |
| CN107115585A (en) | A kind of endotracheal catheter device with infrared facility and bite-block | |
| CN215017115U (en) | Bronchoscope structure of clinical anesthesia department |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |