CN211705559U - Guide wire for tracheal intubation - Google Patents
Guide wire for tracheal intubation Download PDFInfo
- Publication number
- CN211705559U CN211705559U CN201921940970.4U CN201921940970U CN211705559U CN 211705559 U CN211705559 U CN 211705559U CN 201921940970 U CN201921940970 U CN 201921940970U CN 211705559 U CN211705559 U CN 211705559U
- Authority
- CN
- China
- Prior art keywords
- tube
- sputum suction
- guide wire
- thin
- core
- 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
Abstract
The utility model relates to the technical field of medical instrument manufacturing, in particular to a tracheal intubation guide wire, which comprises a guide wire body, wherein the guide wire body comprises an inner core and a thin-wall tube coated outside the inner core, the inner core comprises a tube core, one end of the tube core is provided with a spring, and the other end of the tube core is provided with a joint; the thin-wall tube is provided with a medicine injection tube and a sputum suction tube, the outer side of the thin-wall tube, which is positioned at the insertion end and close to the end head, is provided with an air bag, and the surface of the air bag is provided with an air hole; the end of the thin-wall tube at the insertion end is provided with a sputum suction port. When the utility model is used for guiding the tracheal cannula, the inserting end with the spring is soft, so that the contusion of the oropharynx part of the patient can be reduced, and the drug administration air bag is arranged, so that the drug administration surface anesthesia can be carried out at the oropharynx part, and the laryngeal reflex is reduced; meanwhile, the tube body is also provided with a sputum suction port which can suck the secretion of the oropharynx, thereby ensuring the cleanness of the oropharynx and the visual field of the intubation.
Description
Technical Field
The utility model belongs to the technical field of medical instrument makes and specifically relates to a trachea cannula guide wire is related to.
Background
The trachea intubation is an important basic technical skill in the work of emergency medicine, critical medicine, anesthesia medicine and the like, and has very important significance for reconstructing a respiratory channel, carrying out effective manual or mechanical ventilation, preventing anoxia and carbon dioxide retention, removing respiratory tract secretion or foreign matters, administrating in an airway, safely transporting, ensuring that rescue is successful, reducing the fatality rate and improving prognosis. The traditional trachea cannula is relatively soft as a cannula, the insertion end is a bevel of about 45 degrees, the tail end is connected with an oxygen supply device, and the use of the trachea cannula does not emphasize the use of a guide wire and is not specified and designed. The existing guide wire is used as a slender guide wire, and the top end of the guide wire cannot exceed the opening of the patient end of the tracheal cannula in order to avoid damaging tissues by the guide wire during operation; the end of the existing trachea cannula inserted into a patient is relatively soft, so that the penetrating power is weak; and because the inclined plane of the patient end is sharp, the injury to the mucous membrane tissue of the throat part is easily caused during intubation, and the local edema is aggravated, so that the intubation difficulty is higher, and the intubation success rate is further reduced. Moreover, the present seal wire that is used for the intubate guide is made for the solid iron wire of outer tube parcel, only to the moulding function of intubate, and the material is hard on the one side, easily moulding intubate, nevertheless can pick up the epiglottis, vulnerable wound chamber mucous membrane, and the seal wire can only carry out moulding to trachea cannula, does not have oropharynx and inhales phlegm, oxygen suppliment, throat table numb function, and mostly is solid guide core, can not inhale the phlegm pipe down and carry out oropharynx and attract.
Disclosure of Invention
In view of the above, the present invention is directed to provide a guide wire for guiding a tracheal cannula, which can reduce the contusion of the oropharynx of a patient due to a soft insertion end having a spring when guiding the tracheal cannula, and can perform drug administration on the oropharynx to reduce laryngeal reflex due to the drug administration balloon; meanwhile, the tube body is also provided with a sputum suction port which can suck the secretion of the oropharynx, thereby ensuring the cleanness of the oropharynx and the visual field of the intubation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a tracheal intubation guide wire comprises a guide wire body, wherein the guide wire body comprises an inner core and a thin-walled tube coated outside the inner core, the inner core comprises a tube core, the tube core is of a hollow structure, one end of the tube core is provided with a spring, the other end of the tube core is provided with a connector connected with an oxygen source, the tube core is provided with a spring, and the end of the tube core is an insertion end of the guide wire body;
the thin-wall tube is provided with a medicine injection tube and a sputum suction tube, the outer side of the thin-wall tube, which is positioned at the position close to the end head of the insertion end, of the insertion end is provided with an air bag, the surface of the air bag is provided with air holes, so that medicines in the air bag are slowly and uniformly released to the end head of the insertion end through the air holes, the interior of the air bag is connected with the medicine injection tube, and the other side of the medicine injection tube is provided with a medicine injection joint;
the end of the thin-wall pipe at the insertion end is provided with a sputum suction port, the sputum suction port is connected with the sputum suction pipe, and the other end of the sputum suction pipe is provided with a sputum suction connector.
Further, the spring and the die are integrated by welding or embedding.
Furthermore, the cross-sectional dimension of the sputum suction tube is larger than that of the medicine injection tube.
Further, the air holes are uniformly distributed on the surface of the air bag.
Furthermore, the section of the sputum suction pipe is oval.
Further, the section of the medicine injection tube is circular.
The utility model has the advantages that:
the insertion end of the inner core of the utility model is provided with the spring, so that the inherent supporting force of the guide wire is kept, and the insertion end of the guide wire is softer, thereby not only meeting the functions of shaping and guiding the tracheal cannula, but also not causing larger contusion to the soft tissue of the throat; the drug delivery system can be arranged through the porous air bag surrounding the periphery of the thin-wall tube, so that the drug can be delivered to the oropharynx, and the laryngeal reflex is relieved when the tube is inserted; the sputum suction function can be realized through the sputum suction pipe, sputum suction is performed through the sputum suction pipe arranged on the guide wire thin-walled tube, and the sputum suction pipe can be arranged in the hollow tube core to perform deeper oropharyngeal secretion suction, so that the cleanness of the throat and the operation visual field are kept; the hollow tube core can also use a plug-and-play movable joint, so that oxygen is supplied to the patient at any time during intubation, and oxygen balance of the patient is guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic sectional view of the insertion end of the present invention;
FIG. 3 is an enlarged schematic view of the insertion end of the present invention;
fig. 4 is a schematic structural view of the cross section of the thin-walled tube of the present invention;
in the figure: 1 is a thin-wall tube, 2 is a joint, 3 is a sputum suction tube, 4 is a sputum suction joint, 5 is a medicine injection joint, 6 is a medicine injection tube, 7 is an air bag, 8 is an opening, 9 is a spring and 10 is a tube core.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 4, an endotracheal intubation guide wire comprises a guide wire body, wherein the guide wire body comprises an inner core and a thin-walled tube 1 coated outside the inner core, the inner core is preferably made of stainless steel, the tube core 10 is of a hollow structure, one end of the tube core 10 is provided with a spring 9, the other end of the tube core 10 is provided with a connector 2 connected with an oxygen source, one end of the tube core 10 provided with the spring 9 is an insertion end of the guide wire body, and the insertion end is provided with an opening 8, so that oxygen is released through the tube core 10 through the opening 8. The inserting end is provided with the spring 9, so that the inherent supporting force of the guide wire is kept, the inserting end of the guide wire is softer, the functions of shaping and guiding the tracheal cannula can be met, and the pharyngeal soft tissue cannot be greatly contused.
The thin-wall tube 1 is provided with a drug injection tube 6 and a sputum suction tube 3, the outer side of the thin-wall tube 1, which is positioned at the position close to the end head of the insertion end, of the insertion end is provided with an air bag 7, the surface of the air bag 7 is provided with air holes, so that drugs in the air bag 7 are slowly and uniformly released to the end head of the insertion end through the air holes, the interior of the air bag 7 is connected with the drug injection tube 6, and the other side of the drug injection tube 6 is provided with a drug injection connector 5; the drug injection joint 5 is connected with a drug source which is liquid anesthetic and/or anti-inflammatory drug, and the drug source enters the porous air bag 7 surrounding the periphery of the thin-wall tube 1 through the drug injection tube 6 to administer drug to the oropharynx, so that stimulation to the throat is reduced in intubation, and the laryngeal reflex is relieved.
The end of the thin-wall tube 1 at the insertion end is provided with a sputum suction port, the sputum suction port is connected with the sputum suction tube 3, and the other end of the sputum suction tube 3 is provided with a sputum suction connector 4. The device can realize the sputum suction function, namely sputum suction can be carried out through the sputum suction tube 3 arranged on the guide wire thin-wall tube 1, and the sputum suction tube 3 can be arranged in the hollow tube core 10 to suck deeper oropharyngeal secretions, so that the throat part is kept clean and the operation visual field is kept.
The hollow tube core 10 can also use a plug-and-play movable joint 2, so that oxygen is supplied to a patient at any time during intubation, and oxygen balance of the patient is guaranteed; the hollow tube core 10 can also be used for connecting a sputum suction device to perform sputum suction operation.
In this embodiment, further, the spring 9 and the die 10 are integrated by soldering or embedding.
In this embodiment, further, the sputum aspirator 3 has a cross-sectional dimension larger than that of the drug injection tube 6.
In this embodiment, further, the pores are uniformly distributed on the surface of the balloon 7, so that the drug delivery of the balloon 7 to the surrounding tissues can be more uniform.
In the present embodiment, further, the sputum aspirator 3 has an oval cross-section.
In the present embodiment, further, the cross section of the drug injection tube 6 is circular.
It should be understood that the above detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can still be modified or equivalently replaced to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.
Claims (6)
1. An endotracheal intubation guide wire, characterized in that: the guiding wire comprises a guiding wire body, wherein the guiding wire body comprises an inner core and a thin-wall tube (1) coated outside the inner core, the inner core comprises a tube core (10), the tube core (10) is of a hollow structure, one end of the tube core (10) is provided with a spring (9), the other end of the tube core (10) is provided with a connector (2) connected with an oxygen source, one end of the tube core (10) provided with the spring (9) is an insertion end of the guiding wire body;
the thin-wall tube (1) is provided with a medicine injection tube (6) and a sputum suction tube (3), the outer side of the thin-wall tube (1) at the position, close to the end, of the insertion end is provided with an air bag (7), the surface of the air bag (7) is provided with air holes, so that medicines in the air bag (7) are slowly and uniformly released to the end position of the insertion end through the air holes, the interior of the air bag (7) is connected with the medicine injection tube (6), and the other side of the medicine injection tube (6) is provided with a medicine injection joint (5);
the end position of the thin-wall pipe (1) at the insertion end is provided with a sputum suction port, the sputum suction port is connected with the sputum suction pipe (3), and the other end of the sputum suction pipe (3) is provided with a sputum suction connector (4).
2. An endotracheal intubation guide wire according to claim 1, characterized in that: the spring (9) and the tube core (10) are integrated by welding or embedding.
3. An endotracheal intubation guide wire according to claim 1, characterized in that: the cross section size of the sputum suction tube (3) is larger than that of the medicine injection tube (6).
4. An endotracheal intubation guide wire according to claim 1, characterized in that: the air holes are uniformly distributed on the surface of the air bag (7).
5. An endotracheal intubation guide wire according to any one of claims 1 to 4, characterized in that: the section of the sputum suction pipe (3) is oval.
6. An endotracheal intubation guide wire according to any one of claims 1 to 4, characterized in that: the section of the medicine injection tube (6) is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921940970.4U CN211705559U (en) | 2019-11-12 | 2019-11-12 | Guide wire for tracheal intubation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921940970.4U CN211705559U (en) | 2019-11-12 | 2019-11-12 | Guide wire for tracheal intubation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211705559U true CN211705559U (en) | 2020-10-20 |
Family
ID=72814901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921940970.4U Active CN211705559U (en) | 2019-11-12 | 2019-11-12 | Guide wire for tracheal intubation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211705559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113398401A (en) * | 2021-05-24 | 2021-09-17 | 上海交通大学医学院附属第九人民医院 | Communicating pipe for trachea and bronchus anesthesia and use method thereof |
-
2019
- 2019-11-12 CN CN201921940970.4U patent/CN211705559U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113398401A (en) * | 2021-05-24 | 2021-09-17 | 上海交通大学医学院附属第九人民医院 | Communicating pipe for trachea and bronchus anesthesia and use method thereof |
| CN113398401B (en) * | 2021-05-24 | 2022-05-06 | 上海交通大学医学院附属第九人民医院 | Communicating pipe for trachea and bronchus anesthesia |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211705559U (en) | Guide wire for tracheal intubation | |
| CN201168310Y (en) | Multifunctional luminous endotracheal tube | |
| CN203677683U (en) | Anti-pollution double-layer air bag oral trachea cannula | |
| CN207429490U (en) | A kind of tracheal cannula digital intelligent seal wire | |
| CN205434630U (en) | Disposable nasopharynx pipe of ventilating | |
| CN203971115U (en) | A kind of tracheal intubation | |
| CN212817362U (en) | Sputum suction tube for preventing inhalation of trachea mucosa | |
| CN202355672U (en) | Multifunctional tracheal catheter | |
| CN218129505U (en) | Tracheotomy catheter with suction function | |
| CN220025823U (en) | Tracheal cannula | |
| CN213285098U (en) | Tracheal catheter convenient for medicine injection and sputum suction | |
| CN206762014U (en) | A kind of anaesthetic mask | |
| CN214912200U (en) | Tracheal cannula humidifying oxygen uptake atomizing device | |
| CN219290373U (en) | Airway tracheal catheter | |
| CN215024444U (en) | Magnetic guide double-cavity tube | |
| CN214970666U (en) | Suction type trachea cannula convenient to operate | |
| CN2362508Y (en) | Inner trachea catheter capable of sucking phlegm for medical use | |
| CN210962436U (en) | Tracheal cannula for panda examination | |
| CN214860251U (en) | Bronchofiberscope trachea cannula assembly | |
| CN213100196U (en) | Trachea cannula guide assembly for nasal cavity of obesity patient | |
| CN217430606U (en) | Laryngeal mask assembly and suction device | |
| CN211634761U (en) | Novel medical catheter | |
| CN214912176U (en) | Trachea cannula device for removing sputum | |
| CN215585148U (en) | Trachea cannula is with inhaling phlegm pipe with mould type function | |
| CN212817553U (en) | Novel neonate trachea cannula |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |