CN109771798B - Guide wire sleeve for tracheal cannula - Google Patents
Guide wire sleeve for tracheal cannula Download PDFInfo
- Publication number
- CN109771798B CN109771798B CN201910213191.2A CN201910213191A CN109771798B CN 109771798 B CN109771798 B CN 109771798B CN 201910213191 A CN201910213191 A CN 201910213191A CN 109771798 B CN109771798 B CN 109771798B
- Authority
- CN
- China
- Prior art keywords
- guide wire
- port
- data
- hole
- wire sleeve
- 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.)
- Active
Links
Images
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
- Endoscopes (AREA)
Abstract
The invention provides a guide wire sleeve for tracheal intubation, which comprises: the guide wire sleeve comprises a guide wire sleeve body, a guide wire sleeve front part and a guide wire sleeve tail part; the guide wire sleeve body is provided with an attraction through hole, a guide wire through hole and a data through hole, the front portion of the guide wire sleeve is provided with a camera, an LED lamp and an attraction port, the tail portion of the guide wire sleeve is provided with a data port, a guide wire introducing port and an adsorption port, the data port is connected with a data line and a power line penetrating through the data through hole, an external display terminal is connected with the camera and the LED lamp through the data port, the guide wire introducing port is communicated with the guide wire through hole, a guide wire is inserted into the guide wire through hole through the guide wire introducing port, the adsorption port is communicated with the attraction through hole, and external negative pressure attraction equipment is connected with the attraction channel through the adsorption port. The invention can improve the intelligence and the practicability of the guide wire of the tracheal cannula.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a guide wire sleeve for a tracheal cannula.
Background
The trachea cannula is an indispensable technology mainly used for anesthesia and rescue of clinical critical patients. The tracheal intubation guide wire is mainly used for molding the tracheal intubation clinically through the guide wire during tracheal intubation, so that smooth insertion of the tracheal intubation is realized, and the tracheal intubation guide wire is an extremely important tool particularly during difficult intubation. At present, most of the tracheal intubation guide wires sold in the market are made of polymer materials and internally provided with metal wires in the outer sleeves. In order to overcome difficult intubation, various intubation tools suitable for visual operation are sold in the market, some intubation tools are provided with a visual camera on an endotracheal intubation guide core, image information is transmitted to a display through the visual camera, although the image is output to a fixed device in real time to a certain extent, the visual operation of medical staff is provided, and the visual intubation tools play a vital role in rescuing the life of critical patients and reducing the fatality rate, but the guide cores with the cameras are usually hard or soft and have poor plasticity and cannot achieve good plasticity of endotracheal intubation guide wires sold in the market. Moreover, the light of the video camera is dim, the imaging effect is poor, and the normal operation, observation and judgment of medical staff are influenced. In addition, the body part of the patient does not have a suction channel and a spraying channel, so that secretion or foreign matters cannot be sucked out in time, and local anesthetic liquid medicine cannot be sprayed in time, which affects the normal treatment of the patient.
Disclosure of Invention
The invention provides a guide wire sleeve for a tracheal cannula, which solves the problems of poor plasticity, poor visual video effect, incapability of timely spraying local anesthetics and incapability of timely sucking secretions of the guide wire of the conventional visual tracheal cannula, can realize that the guide wire sleeve can continuously enter a trachea to position the depth of the cannula after the guide wire is pulled out, can also be used as a soft bronchoscope to position the position of a double-cavity catheter, can improve the working efficiency of the tracheal cannula, and improves the intelligence and the practicability of the guide wire of the tracheal cannula.
In order to achieve the above purpose, the invention provides the following technical scheme:
a guide wire cover for endotracheal intubation, comprising: the guide wire sleeve comprises a guide wire sleeve body, a guide wire sleeve front part and a guide wire sleeve tail part;
the guide wire sleeve body is provided with a suction through hole, a guide wire through hole and a data through hole; the guide wire through hole is used for arranging a guide wire to guide the tracheal cannula to be inserted into a trachea and to be molded, and can be used for selecting guide wires with different hardness according to requirements or being used as a soft bronchoscope after the guide wires are pulled out; the suction through hole is used for guiding secretion or foreign matters in the throat or trachea to flow out and is also used for guiding and spraying local anesthetic vapor and liquid; the data through hole is used for arranging a data line and/or a power line;
the front part of the guide wire sleeve is provided with a camera, an LED lamp and a suction port, the camera is connected with an external display terminal through a data line, the LED lamp is connected with the external display terminal through a power line, and the suction port is communicated with the suction through hole;
the tail of the guide wire sleeve is provided with a data port, an adsorption port and a guide wire leading-in port, the data port is connected with a data line and a power line which penetrate through the data through hole, an external display terminal is connected with the camera and the LED lamp through the data port, the guide wire leading-in port is communicated with the guide wire through hole, a guide wire is inserted into the guide wire through hole through the guide wire leading-in port, the adsorption port is communicated with the adsorption through hole, and external negative pressure suction equipment is connected with the suction channel through the adsorption port.
Preferably, the method further comprises the following steps: a data processing device;
the data processing device is arranged on the data port and used for acquiring video data information shot by the camera through the data port and sending the video data information to an external display terminal.
Preferably, the data processing apparatus includes: a microprocessor and a wireless communication module;
the microprocessor is used for acquiring the video data information and performing data interaction with an external display terminal through the wireless communication module.
Preferably, the data processing apparatus further includes: a display screen;
the display screen is used for displaying the video image shot by the camera according to the video data information.
Preferably, the method further comprises the following steps: a swing mechanism;
the swing mechanism includes: the swinging driving piece is arranged at the front part of the guide wire sleeve and used for controlling the front part of the guide wire sleeve to swing according to a set requirement according to an instruction sent by the remote control unit.
Preferably, the guide wire sleeve body is of a cylindrical tubular structure.
Preferably, the top of the front part of the guide wire sleeve is an arc-shaped silica gel head, and the camera and the LED lamp are arranged in the silica gel head.
Preferably, the guide wire sleeve is provided with a plurality of suction ports and a plurality of LED lamps along the edge.
Preferably, the data port is a USB port or a serial port.
Preferably, the adsorption port is a quick connector, the quick connector is used for quickly connecting an external negative pressure suction device to suck out secretions or foreign matters, and is also used for quickly connecting an external injector to locally spray anesthetic vapor and liquid on the throat, glottis and trachea. The invention provides a guide wire sleeve for a tracheal cannula, which is characterized in that a camera, an LED lamp and a suction port are arranged at the front part of the guide wire sleeve, a suction through hole, a guide wire through hole and a data through hole are arranged in the guide wire sleeve body, a data port and an adsorption port are arranged at the tail part of the guide wire sleeve, so that external equipment is connected with the camera and the LED lamp through the data port, and meanwhile, a guide wire penetrating through the guide wire through hole can be replaced according to actual requirements.
Drawings
In order to more clearly describe the specific embodiments of the present invention, the drawings to be used in the embodiments will be briefly described below.
FIG. 1: is a structural schematic diagram of a guide wire sleeve for a tracheal cannula provided by the invention;
FIG. 2: is a schematic view of the front part of the guide wire sleeve provided by the embodiment of the invention;
FIG. 3: is a schematic view of the tail of the guide wire sleeve provided by the embodiment of the invention.
Reference numerals
1 front part of guide wire sleeve
12 suction port
2 guide wire sleeve body
21 guide wire through hole
22 suction through hole
23 data vias
3 guide wire sleeve tail
31 adsorption port
32 data port
33 guide wire introducing port
4 pick-up head
5 LED lamp
Detailed Description
In order to make the technical field of the invention better understand the scheme of the embodiment of the invention, the embodiment of the invention is further described in detail with reference to the drawings and the implementation mode.
Aiming at the problems that the prior outer sleeve of the guide wire of the tracheal intubation is easy to have the defects that the intubation depth can not be adjusted, the visual video effect is poor and the secretion in the trachea can not be sucked out in time, the invention provides the guide wire sleeve for the tracheal intubation, wherein the front part of the guide wire sleeve is provided with a camera, an LED lamp and a suction port, the guide wire sleeve body is provided with a suction through hole, a guide wire through hole, a data line through hole and a power line through hole, and the tail part of the guide wire sleeve is provided with a data port, a power interface and a suction port, so that external equipment is connected with the front part of the guide wire sleeve through respective independent through holes, the problems are solved, the working efficiency of the tracheal intubation is improved, and the intelligence and the practicability of the guide wire of the tracheal intubation are improved.
As shown in fig. 1 and 2, a guide wire cover for endotracheal intubation includes: the guide wire sleeve comprises a guide wire sleeve body 2, a guide wire sleeve front part 1 and a guide wire sleeve tail part 3. The guide wire sleeve body 2 is provided with a suction through hole 22, a guide wire through hole 21 and a data through hole 23, wherein the guide wire through hole 21 is used for arranging a guide wire to guide the tracheal cannula to be inserted into the trachea and to be molded, and can be used for selecting guide wires with different hardness or being used as a soft bronchoscope after the guide wires are pulled out according to needs; the suction through hole 22 is used for guiding secretion or foreign matters in the trachea to flow out and is also used for guiding the local anesthetic spraying vapor and liquid; the data via 23 is used to provide a data line and a power line. The guide wire sleeve front portion 1 is provided with a camera 4, an LED lamp 5 and an attraction port 12, the camera 4 is connected with an external display terminal through a data line, the LED lamp 5 is connected with the external display terminal through a power line, and the attraction port 12 is communicated with the attraction through hole 21. As shown in fig. 3, the wire guide sleeve tail 3 is provided with a data port 32, an adsorption port 31 and a wire guide inlet 33, the data port 32 is connected with a data line and a power line penetrating through the data line through hole 23, an external display terminal is connected with the camera and the LED lamp 5 through the data port 32, the wire guide inlet 33 is communicated with the wire guide through hole 21, a wire is inserted into the wire guide through hole 21 through the wire guide inlet 33, the adsorption port 31 is communicated with the adsorption through hole 21, and an external negative pressure suction device is connected with the suction channel through the adsorption port 31.
Specifically, install the camera in wire cover front portion and run through the data line the data through-hole links to each other with the data port of wire cover afterbody, outside display terminal only need with data port links to each other, just can link to each other with the camera fast, and the video that makes the camera shoot is passed through the data line and is transmitted and show on the outside display terminal. The LED lamp runs through the power cord the data through-hole links to each other with the data port of wire sleeve afterbody, external power source equipment only need with data interface links to each other, just can link to each other with the LED lamp fast to supply power to the LED lamp. Meanwhile, the guide wire through hole, the attraction through hole and the data through hole are mutually independent and do not interfere with each other. In practical application, the guide wire sleeve can be realized by adopting a pipeline, and each through hole can also be arranged in a filling layer in the outer layer of the guide wire sleeve. The guide wire sleeve body, the front part of the guide wire sleeve and the tail part of the guide wire sleeve are of an integrated structure, are made of transparent materials, and can be made of PVC materials. After the medical guide wire sleeve is used, the guide wire sleeve can be soaked in disinfectant for waiting for next use, the replaceable guide wire is damaged by the guide wire, the use cost of equipment can be effectively reduced, and the waste of medical materials is saved. The problem of current visual trachea cannula lead core exist plasticity poor, visual video effect poor, can not in time spray local anesthetic and secretion can not in time the suction is solved, can realize extracting out the seal wire after the wire guide wire cover can continue to get into the trachea in order to fix a position the intubate degree of depth, also can regard as soft bronchoscope to use, fix a position the position of two-chamber pipe, can improve trachea cannula's work efficiency, improve the intelligence and the practicality of trachea cannula seal wire.
The wire guide sleeve further comprises: a data processing device; the data processing device is arranged on the data port and used for acquiring video data information shot by the camera through the data port and sending the video data information to an external display terminal.
Specifically, the external display terminal can be directly plugged with the data port to acquire video data information shot by the camera and supply power to the LED lamp. And a data processing device can be arranged on the data port, so that the data processing device can receive video data information acquired by the camera and send the video data information to an external display terminal. In practical applications, the connection between the external display terminal and the data processing device may be a wired connection or a wireless connection.
Further, the data processing apparatus includes: a microprocessor and a wireless communication module; the microprocessor is used for acquiring the video data information and performing data interaction with an external display terminal through the wireless communication module.
The wireless communication module includes: mobile communication module and bluetooth communication module. Wherein, the mobile communication module can include: GPRS communication module, 4G module and 5G module. In practical application, the external display terminal may establish a wireless network connection with the data processing apparatus through the wireless communication module, wherein the external display terminal includes: smart phones and IPADs.
Still further, the data processing apparatus further includes: a display screen; the display screen is used for displaying the video image shot by the camera according to the video data information. The display screen can be detachable or pluggable. When the display screen is pulled out, the display screen can perform data interaction with the microprocessor through the wireless communication module so as to display a video image shot by the camera. Meanwhile, the display screen is provided with an independent power supply battery, and the display screen can be charged regularly to ensure that the display screen is in an available state.
In practical application, the microprocessor comprises: the mobile communication terminal comprises a micro-processing chip, a digital-to-analog conversion module and an analog-to-digital conversion module, wherein the input end of the micro-processing chip is connected with the analog-to-digital conversion module, the output end of the micro-processing chip is connected with the digital-to-analog conversion module, and the micro-processing chip is connected with the mobile communication module and the Bluetooth communication module through serial ports. In practical application, the micro-processing chip can adopt a single chip microcomputer.
This wire guide sleeve still includes: a swing mechanism (not shown in the drawings); the swing mechanism includes: the swinging driving piece is arranged at the front part of the guide wire sleeve and used for controlling the front part of the guide wire sleeve to swing according to a set requirement according to an instruction sent by the remote control unit.
Specifically, the swing drive may include: motor drive unit and signal receiving unit, motor drive unit sets up in seal wire cover front portion to through the data silk with signal receiving unit connects, signal receiving unit can set up in data port department, wherein, signal receiving unit can include infrared ray receiving module. When an external remote control unit outputs radio frequency signals, the motor driving unit receives the radio frequency signals through the infrared receiving module and controls the front part of the guide wire sleeve to swing up and down and left and right according to the set requirements according to the radio frequency signals, so that a camera or a suction port in the front part of the guide wire sleeve shoots or sucks and sprays liquid according to different angles. It should be noted that the remote control unit may be designed according to practical requirements, such as a television remote control or a toy vehicle remote control.
In practical application, the guide wire sleeve body is of a cylindrical structure. Preferably, the top of the front part of the guide wire sleeve is an arc-shaped silica gel head, and the camera and the LED lamp are arranged in the silica gel head. Avoid the too sharp front part of the guide wire sleeve, easily cause the trachea injury.
In practical application, in order to protect the camera and the LED lamp, the camera and the LED lamp can be sealed in the top of the front part of the guide wire sleeve, and meanwhile, the adsorption port in the front part of the guide wire sleeve is arranged on the side wall or the edge of the guide wire sleeve and used for adsorbing secretions or foreign matters in the trachea.
Further, a plurality of suction ports and a plurality of LED lamps are arranged on the front portion of the guide wire sleeve along the edge.
In practical applications, the data port is a USB port or a serial port. The adsorption port is a quick interface which is used for quickly connecting an external negative pressure suction device to suck out secretions or foreign matters and is also used for quickly connecting an external injector to locally spray anesthetic vapor and liquid to the throat, glottis and trachea. When the trachea needs to spray the anesthetic locally, the external injector sprays anesthetic vapor and liquid through the quick connector, and the anesthetic vapor and liquid are sprayed out from a plurality of suction ports on the front part of the guide wire sleeve to realize the local anesthesia of the trachea. The existing external equipment adopts a uniform interface for connection in order to standardize the connection of a power line or a data line, and a uniform data port and a power port are integrated at the tail part of the guide wire sleeve, so that the connection is more conveniently realized, and the safety is improved.
Therefore, the invention provides a guide wire sleeve for tracheal intubation, which is characterized in that the front part of the guide wire sleeve is provided with a camera, an LED lamp and a suction port, and a suction through hole, a guide wire through hole and a data through hole are arranged in the guide wire sleeve body, the tail part of the guide wire sleeve is provided with a data port and an adsorption port, so that external equipment is connected with the camera and the LED lamp through the data port, can change the seal wire that runs through the seal wire through-hole simultaneously according to actual demand, solve current visual trachea cannula lead core and have plasticity poor, visual video effect is poor, can not in time spray the problem that local anesthetic and secretion can not in time the suction, can realize extracting out the seal wire after the wire guide lead the wire cover can continue to get into the trachea in order to fix a position the intubate degree of depth, also can regard as soft bronchoscope to use, fix a position the position of two-chamber pipe, can improve trachea cannula's work efficiency, improve the intelligence and the practicality of trachea cannula seal wire.
The construction, features and functions of the present invention have been described in detail with reference to the embodiments shown in the drawings, but the present invention is not limited to the embodiments shown in the drawings, and all equivalent embodiments modified or modified by the spirit and scope of the present invention should be protected without departing from the spirit of the present invention.
Claims (8)
1. A wire guide sleeve for tracheal intubation is characterized by comprising: the guide wire sleeve comprises a guide wire sleeve body, a guide wire sleeve front part and a guide wire sleeve tail part;
the guide wire sleeve body is provided with a suction through hole, a guide wire through hole and a data through hole; the guide wire through hole is used for arranging a guide wire to guide the tracheal cannula to be inserted into a trachea and to be molded, and can be used for selecting guide wires with different hardness according to requirements or being used as a soft bronchoscope after the guide wires are pulled out; the suction through hole is used for guiding secretion or foreign matters in the throat or trachea to flow out and is also used for guiding and spraying local anesthetic vapor and liquid; the data through hole is used for arranging a data line and/or a power line;
the front part of the guide wire sleeve is provided with a camera, an LED lamp and a suction port, the camera is connected with an external display terminal through a data line, the LED lamp is connected with the external display terminal through a power line, and the suction port is communicated with the suction through hole;
the tail part of the guide wire sleeve is provided with a data port, an adsorption port and a guide wire leading-in port, the data port is connected with a data line and a power line which penetrate through the data through hole, an external display terminal is connected with the camera and the LED lamp through the data port, the guide wire leading-in port is communicated with the guide wire through hole, a guide wire is inserted into the guide wire through hole through the guide wire leading-in port, the adsorption port is communicated with the adsorption through hole, and external negative pressure suction equipment is connected with the suction channel through the adsorption port;
further comprising: a data processing device;
the data processing device is arranged on the data port and used for acquiring video data information shot by the camera through the data port and sending the video data information to an external display terminal;
the data processing apparatus includes: a microprocessor and a wireless communication module;
the microprocessor is used for acquiring the video data information and performing data interaction with an external display terminal through the wireless communication module.
2. The guide wire sheath for endotracheal intubation according to claim 1, wherein the data processing device further comprises: a display screen;
the display screen is used for displaying the video image shot by the camera according to the video data information.
3. The guide wire sheath for an endotracheal tube according to claim 2, further comprising: a swing mechanism;
the swing mechanism includes: the swinging driving piece is arranged at the front part of the guide wire sleeve and used for controlling the front part of the guide wire sleeve to swing according to a set requirement according to an instruction sent by the remote control unit.
4. The guide wire sheath for an endotracheal tube according to claim 3, characterized in that the guide wire sheath body has a cylindrical tubular configuration.
5. The guide wire sleeve for the tracheal intubation according to claim 4, wherein the top of the front part of the guide wire sleeve is an arc-shaped silica gel head, and the camera and the LED lamp are arranged in the silica gel head.
6. The guide wire sheath for an endotracheal tube according to claim 5, characterized in that the guide wire sheath is provided with a plurality of the suction ports and a plurality of the LED lamps at a front portion thereof along an edge.
7. The guide wire sheath for an endotracheal tube according to claim 6, characterized in that the data port is a USB port or a serial port.
8. The guide wire sleeve for the tracheal intubation according to claim 7, wherein the absorption port is a quick connector for quickly connecting an external negative pressure suction device to suck out secretions or foreign matters, and for quickly connecting an external syringe to locally spray anesthetic vapor and liquid on the laryngeal part of the pharynx, glottis and trachea.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910213191.2A CN109771798B (en) | 2019-03-20 | 2019-03-20 | Guide wire sleeve for tracheal cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910213191.2A CN109771798B (en) | 2019-03-20 | 2019-03-20 | Guide wire sleeve for tracheal cannula |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109771798A CN109771798A (en) | 2019-05-21 |
| CN109771798B true CN109771798B (en) | 2021-10-29 |
Family
ID=66488709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910213191.2A Active CN109771798B (en) | 2019-03-20 | 2019-03-20 | Guide wire sleeve for tracheal cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109771798B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111729167B (en) * | 2020-06-30 | 2022-10-25 | 十堰市太和医院（湖北医药学院附属医院） | Special device for tracheal intubation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203989369U (en) * | 2014-08-12 | 2014-12-10 | 深圳因赛德思医疗科技有限公司 | A kind of video endotracheal tube and video tracheal catheter device |
| CN204336877U (en) * | 2014-11-28 | 2015-05-20 | 许昌学院 | A kind of bronchoscope associating laryngoscope guidance tracheal intubation system |
| CN206687685U (en) * | 2016-12-14 | 2017-12-01 | 龙家乐 | A kind of cystoscopes of remote-controlled rotation |
| CN207429490U (en) * | 2017-04-14 | 2018-06-01 | 遵义医学院附属医院 | A kind of tracheal cannula digital intelligent seal wire |
| CN208339857U (en) * | 2017-07-20 | 2019-01-08 | 湖南瀚德微创医疗科技有限公司 | A kind of flushing aspirator of adjustable punch tip angle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2638666Y (en) * | 2003-07-08 | 2004-09-08 | 上海大学 | Automatic fault avoidnig device of endoscope |
-
2019
- 2019-03-20 CN CN201910213191.2A patent/CN109771798B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203989369U (en) * | 2014-08-12 | 2014-12-10 | 深圳因赛德思医疗科技有限公司 | A kind of video endotracheal tube and video tracheal catheter device |
| CN204336877U (en) * | 2014-11-28 | 2015-05-20 | 许昌学院 | A kind of bronchoscope associating laryngoscope guidance tracheal intubation system |
| CN206687685U (en) * | 2016-12-14 | 2017-12-01 | 龙家乐 | A kind of cystoscopes of remote-controlled rotation |
| CN207429490U (en) * | 2017-04-14 | 2018-06-01 | 遵义医学院附属医院 | A kind of tracheal cannula digital intelligent seal wire |
| CN208339857U (en) * | 2017-07-20 | 2019-01-08 | 湖南瀚德微创医疗科技有限公司 | A kind of flushing aspirator of adjustable punch tip angle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109771798A (en) | 2019-05-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211986451U (en) | Multifunctional visual catheter | |
| CN107469217B (en) | Double-positioning novel visual device for trachea cannula | |
| CN102205160B (en) | Novel endotracheal cannula mirror system | |
| CN109771798B (en) | Guide wire sleeve for tracheal cannula | |
| CN203620021U (en) | Visible laryngeal mask | |
| CN212880523U (en) | Visual trachea cannula | |
| CN206964613U (en) | The anti-paste visible laryngoscope of camera lens | |
| CN207429490U (en) | A kind of tracheal cannula digital intelligent seal wire | |
| CN219183677U (en) | Endoscopic split full-surrounding laryngoscope | |
| CN109222856A (en) | Disposable intubatton type soft lens | |
| CN207912991U (en) | Lens type oropharynx pipe disposably with table fiber crops function | |
| CN201906246U (en) | Sputum suction device | |
| CN201171812Y (en) | Visual sputum aspirator | |
| CN213347300U (en) | Disposable wireless visual drug administration suction type tracheal cannula | |
| CN202096563U (en) | Novel trachea cannula scope system | |
| CN204582197U (en) | A kind of multifunctional visible laryngeal mask | |
| CN208927332U (en) | A kind of invisible tracheal catheter with pluggable photographic device | |
| CN209316779U (en) | A kind of dual cavity bronchus vessel | |
| CN105496344A (en) | First-aid laryngoscope system integrating visualization and oxygen supply | |
| CN207152865U (en) | A kind of multifunctional visible endotracheal intubation system | |
| CN203852727U (en) | Visible sputum suction tube | |
| CN202859848U (en) | Intubation led light bar with anesthetic injection function | |
| CN111330128A (en) | Disposable wireless visual drug administration suction type tracheal cannula | |
| CN216091779U (en) | Multifunctional quick simple trachea cannula protection operation device with magnetic navigation | |
| CN220069661U (en) | Detachable wireless wifi visual cannula hard mirror |
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 |