CN215537539U - Fixing device for oral tracheal cannula - Google Patents
Fixing device for oral tracheal cannula Download PDFInfo
- Publication number
- CN215537539U CN215537539U CN202122087619.9U CN202122087619U CN215537539U CN 215537539 U CN215537539 U CN 215537539U CN 202122087619 U CN202122087619 U CN 202122087619U CN 215537539 U CN215537539 U CN 215537539U
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- pipe
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- clamping
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- 238000009434 installation Methods 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 238000002627 tracheal intubation Methods 0.000 claims description 25
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000005728 strengthening Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 206010001488 Aggression Diseases 0.000 abstract 1
- 210000003437 trachea Anatomy 0.000 description 26
- 210000000214 mouth Anatomy 0.000 description 11
- 208000037062 Polyps Diseases 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 6
- 230000006378 damage Effects 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 230000000241 respiratory effect Effects 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 4
- 210000002345 respiratory system Anatomy 0.000 description 4
- 208000002193 Pain Diseases 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 206010013954 Dysphoria Diseases 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000002680 cardiopulmonary resuscitation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 210000004704 glottis Anatomy 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005399 mechanical ventilation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a fixing device for an oral tracheal cannula, which comprises a soft ring plate and a tracheal cannula, wherein elastic bridles are fixedly installed at two ends of the soft ring plate, a connecting pipe is sleeved inside the middle part of the soft ring plate, the bottom of the connecting pipe is communicated with a soft installation pipe, one side of the soft installation pipe is provided with a half groove, the inside of the soft installation pipe is provided with a clamping groove, one side of the soft installation pipe is provided with a placing groove, and the inside of the placing groove is hinged with a hinged ring plate. Through card pipe and sealing ring, inside the draw-in groove when the snap ring joint, the sealing ring is managed inside the back through half groove entering installation at the card pipe, and snap ring and draw-in groove carry on spacingly, and the sealing ring is managed at the card with the elasticity transmission, prevents that the patient from blocking up the pipeline because of the aggressive reaction is bitten into bad, prevents simultaneously that the condition that the patient's tooth lip from wearing out has appeared, has increased the security.
Description
Technical Field
The utility model belongs to the technical field of tracheal intubation, and particularly relates to a fixing device for an oral tracheal intubation.
Background
The trachea cannula is a technique for placing a special endotracheal tube into a trachea through a glottis, which is called as trachea cannula and can provide the best conditions for unobstructed airways, ventilation and oxygen supply, respiratory tract suction, prevention of aspiration and the like, the emergency trachea cannula technique becomes an important measure in the rescue process of cardiopulmonary resuscitation and critical patients accompanied with respiratory dysfunction, the trachea cannula technique is an important rescue technique commonly used in emergency treatment, is one of the most widely, most effective and most rapid means in the respiratory tract management, is the basic skill which must be mastered by medical personnel, plays a vital role in rescuing the life of the patient and reducing the fatality rate, can timely aspirate tracheal incretion or foreign matters, prevent the foreign matters from entering the respiratory tract, keep the respiratory tract unobstructed, perform effective manual or mechanical ventilation, and prevent whether the patient is subjected to hypoxia and carbon dioxide retention by the trachea cannula or not to be directly related to the success of rescue in time, Whether the patient is safe to transport and the prognosis of the patient.
In trachea cannula use, the intubate is comparatively not hard up in the oral cavity, and most of patients consciousness resumes the initial stage, can lead to the intubate to extract unconsciously because of dysphoria or be difficult to tolerate, and current intubate fixing device, it is comparatively inconvenient to use, perhaps convenient to use's fixed effect is not good, consequently need intubate fixing device to fix, and traditional trachea cannula is when dealing with difficult air flue mediation, probably cause the secondary damage to the patient, we propose a fixing device for oral cavity trachea cannula based on this.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a fixing device for an oral tracheal cannula, which solves the problems that the conventional cannula fixing device is inconvenient to use or has poor fixing effect, so that the cannula fixing device is required to fix, and the traditional tracheal cannula can cause secondary injury to a patient when dealing with difficult airway dredging.
In order to achieve the purpose, the utility model provides the following technical scheme: a fixing device for an oral tracheal intubation comprises a soft ring plate and a tracheal intubation, wherein elastic bridles are fixedly installed at two ends of the soft ring plate, a connecting pipe is sleeved inside the middle part of the soft ring plate, the bottom of the connecting pipe is communicated with a soft installation pipe, a half groove is formed in one side of the soft installation pipe, a clamping groove is formed in the soft installation pipe, a placing groove is formed in one side of the soft installation pipe, a hinged ring plate is hinged inside the placing groove, a soft semi-ring cushion pipe is fixedly installed at the bottom of the soft installation pipe, a sealing ring is fixedly installed inside the soft installation pipe, a clamping pipe is communicated with the top of the tracheal intubation, a clamping ring is fixedly installed on the outer side of the clamping pipe, reinforcing ribs are fixedly installed inside the tracheal intubation, a conical pipe is fixedly installed at the bottom end of the tracheal intubation, and four air passing grooves are formed inside the conical pipe, and the bottom of the conical tube is fixedly provided with a ball.
Preferably, the one end fixed mounting that the flexible ring board was kept away from to elasticity bridle has the magic subsides.
Through adopting above-mentioned technical scheme, the advantage is in cup jointing trachea cannula back when soft ring plate, and soft ring plate passes through the fixed system of elasticity bridle behind patient's neck to paste the fixed position after tying the elasticity bridle through the magic, prevent to become flexible.
Preferably, the connecting pipe is internally provided with a thread groove.
Through adopting above-mentioned technical scheme, the advantage lies in that the screw thread groove is used for connecting oxygen generator or breathing machine with the effect of connecting pipe, with gaseous water conservancy diversion to the installation pipe and get into under sealing through the sealing ring, inside the trachea cannula, intercommunication patient's air flue communicates the lung.
Preferably, the position of the clamping groove corresponds to the position of the half groove, and the clamping groove is connected with the half groove.
Through adopting above-mentioned technical scheme, the advantage lies in that draw-in groove and half groove are used for the joint of card pipe and snap ring, and card pipe and snap ring joint are in the inside in half groove, and the snap ring joint is convenient for fix in the inside of draw-in groove to the inside and the sealing ring that the card pipe top cup jointed at the installation pipe contact.
Preferably, the specification and the size of the hinged ring plate are matched with those of the placing groove, the position of the placing groove corresponds to the positions of the clamping groove and the half groove, and the soft semi-ring bite-block tube corresponds to the positions of the placing groove, the clamping groove and the half groove.
Through adopting above-mentioned technical scheme, the advantage lies in that articulated crown plate opens the back in the standing groove is inside, will block pipe, snap ring and air flue intubate and loop through half groove and standing groove and get into the inboard of installation pipe for snap ring, card pipe and air flue intubate are restricted in the inboard of installation pipe, and through half groove and the spacing card pipe of draw-in groove joint and snap ring, will articulate the crown plate after and close in the standing groove outside, fix the pipeline.
Preferably, the bottom of the soft ring plate is fixedly provided with a sponge ring pad, and the sponge ring pad is sleeved on the outer side of the soft installation pipe.
Through adopting above-mentioned technical scheme, the advantage lies in when the pipeline installation is connected the back, and the sponge ring pad is located the top of patient's tooth and lip, prevents to appear crowding the condition of hindering when soft ring board after the installation with patient's tooth and lip, as the buffering area.
Preferably, the specification size of the clamping ring is matched with the specification size of the clamping groove, the specification size of the sealing ring is matched with the specification size of the clamping pipe, and the specification size of the soft semi-ring bite-block pipe is matched with the specification size of the airway intubation.
Through adopting above-mentioned technical scheme, the advantage lies in that the snap ring joint is inside the draw-in groove, the sealing ring gets into the intraduct back of installation through the half groove at the calorie pipe, snap ring and draw-in groove carry on spacingly, the sealing ring is with elasticity transmission at the calorie pipe, with the joint more firm between snap ring and the draw-in groove, the sealing ring makes connecting pipe and installation pipe and card pipe and the stable air flue of formation between the trachea cannula, the operation of the breathing machine of being convenient for, soft semi-ring bite block pipe box connects in the outside of air flue cannula, arrange the opposite side of patient oral cavity and tooth in, prevent that the patient from stinging bad jam pipeline because of overstimulation reaction, prevent the condition that the patient's tooth lip from appearing wearing out simultaneously, and safety has been increased.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the soft ring plate and the airway intubation which are arranged, when in use, medical staff inserts the airway intubation into the oral cavity and the airway of a patient, when the patient has a difficult airway, the airway intubation is effectively supported under the action of the reinforcing ribs and the softness, and the conical tube and the ball at the bottom prevent the polyp of the patient from extruding the patient when blocking the oral cavity and the airway, the patient can smoothly enter the airway of the patient due to the inclined plane and the smooth characteristic of the ball and the conical tube, and can prevent the secondary injury of stress reaction, after the position is fixed, the hinged ring plate is opened in the placing groove, the clamping tube, the clamping ring and the airway intubation sequentially pass through the half groove and the placing groove to enter the inner side of the mounting tube, so that the clamping ring, the clamping tube and the airway intubation are limited at the inner side of the mounting tube, the limit clamping tube and the clamping ring are clamped through the half groove and the clamping groove, and the hinged ring plate is closed at the outer side of the placing groove, with the pipeline fixed, sealing ring and card pipe interact make to seal between the structure simultaneously, cup joint trachea cannula step when the flexible ring board and accomplish the back, the flexible ring board passes through the fixed system of elasticity bridle behind patient's neck to paste the fixed position after tying the elasticity bridle through the magic, prevent not hard up, this scheme can be effectively fixed the trachea cannula of respiratory, and the size is high with other trachea cannula suitability, has increased the security, has reduced the fund and has used.
2. Through the card pipe and the sealing ring that set up, inside the draw-in groove when the snap ring joint, the sealing ring gets into the intraduct back of installation through half groove at the card pipe, snap ring and draw-in groove carry on spacingly, the sealing ring is with the elasticity transmission at the card pipe, with the joint between snap ring and the draw-in groove more firm, the sealing ring makes connecting pipe and installation pipe and card pipe and the stable air flue of formation between the trachea cannula, the operation of the breathing machine of being convenient for, soft semi-ring bite block pipe box connects in the outside of air flue cannula, arrange the opposite side of patient oral cavity and tooth in, prevent that the patient from stinging bad jam pipeline because of the overstimulation reaction, prevent the condition that the patient's tooth lip from appearing wearing out simultaneously, and the security has been increased.
Drawings
FIG. 1 is a front perspective structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a front cross-sectional structural view of the present invention;
FIG. 4 is a schematic diagram of the front perspective appearance of the airway tube according to the present invention;
fig. 5 is a front cross-sectional structural view of an airway tube of the present invention.
In the figure: 1. a soft ring plate; 2. a connecting pipe; 3. a thread groove; 4. tightening and loosening a binding belt; 5. magic tape; 6. a soft semi-ring bite-block tube; 7. a flexible mounting tube; 8. a half groove; 9. a hinged ring plate; 10. a sponge ring pad; 11. a card slot; 12. a placement groove; 13. a seal ring; 14. an airway tube; 15. clamping the pipe; 16. a snap ring; 17. a tapered tube; 18. a ball; 19. a gas passing groove; 20. and (5) reinforcing ribs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-5, the present invention provides a technical solution: a fixing device for oral tracheal intubation comprises a soft ring plate 1 and an airway intubation tube 14, wherein elastic belts 4 are fixedly installed at two ends of the soft ring plate 1, a connecting tube 2 is sleeved inside the middle part of the soft ring plate 1, the bottom of the connecting tube 2 is communicated with a soft installation tube 7, one side of the soft installation tube 7 is provided with a half groove 8, the inside of the soft installation tube 7 is provided with a clamping groove 11, one side of the soft installation tube 7 is provided with a placing groove 12, the inside of the placing groove 12 is hinged with a hinged ring plate 9, the bottom of the soft installation tube 7 is fixedly provided with a soft half ring cushion tube 6, the inside of the soft installation tube 7 is fixedly provided with a sealing ring 13, the top of the airway intubation tube 14 is communicated with a clamping tube 15, the outer side of the clamping tube 15 is fixedly provided with a clamping ring 16, the inside of the airway intubation tube 14 is fixedly provided with reinforcing ribs 20, the bottom end of the airway intubation tube 14 is fixedly provided with a tapered tube 17, the inside of the tapered tube 17 is provided with four air passing grooves 19, the bottom of the conical tube 17 is fixedly provided with a ball 18, and one end of the elastic bridle 4 far away from the soft annular plate 1 is fixedly provided with a magic tape 5.
In this embodiment, through the soft ring plate 1 and the airway insertion tube 14, when in use, the airway insertion tube 14 is inserted into the oral cavity and the airway of a patient by medical staff, when the patient has a difficult airway, the airway insertion tube 14 is effectively supported under the action of the reinforcing ribs 20 and the soft material, and the conical tube 17 and the ball 18 at the bottom prevent the polyp of the patient from being pushed open when the oral cavity and the airway are blocked by the polyp of the patient, because of the inclined plane and the smooth characteristics of the ball 18 and the conical tube 17, the polyp can smoothly enter the airway of the patient, and the secondary injury of stress reaction can be prevented, then after the position is fixed, after the hinged ring plate 9 is opened in the placing groove 12, the clamping tube 15, the clamping ring 16 and the airway insertion tube 14 sequentially pass through the half groove 8 and the placing groove 12 to enter the inner side of the soft mounting tube 7, so that the clamping ring 16, the clamping tube 15 and the airway insertion tube 14 are limited at the inner side of the soft mounting tube 7, and the limiting clamping tube 15 and the clamping ring 16 are clamped through the half groove 8 and the clamping groove 11, later close articulated ring plate 9 in the 12 outsides of standing groove, with the pipeline fixed, simultaneously sealing ring 13 and 15 interact of card pipe make between the structure sealed, after soft ring plate 1 cup joints trachea cannula step completion, soft ring plate 1 is fixed behind patient's neck through elasticity band 4, and paste 5 fixed position after passing elasticity band 4 through the magic, prevent to become flexible, this scheme can be effectively fixed the trachea cannula of respiratory, and the size is high with other trachea cannula suitability, the security has been increased, the use of fund has been reduced.
Example two:
as shown in fig. 1 to 5, on the basis of the first embodiment, the present invention provides a technical solution: the connecting pipe 2 is internally provided with a thread groove 3.
In this embodiment, the connecting tube 2 and the inner threaded groove 3 are connected to an oxygen generator or a respirator, so that gas is guided to the soft mounting tube 7 and enters the clamping tube 15 and the airway insertion tube 14 through the sealing ring 13, and the gas is discharged through the tapered tube 17 and the inner air passing groove 19 to communicate with the airway of a patient and the lung.
Example three:
as shown in fig. 1 to 5, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: the bottom of the soft annular plate 1 is fixedly provided with a sponge annular pad 10, and the sponge annular pad 10 is sleeved on the outer side of the soft installation pipe 7.
In this embodiment, through sponge ring pad 10, after the pipeline installation is connected, sponge ring pad 10 is located the top of patient's tooth and lip, prevents to appear crowding the condition of hindering when soft crown plate 1 is after the installation with patient's tooth and lip, as the buffering area, increases the protectiveness.
Example four:
as shown in fig. 1 to 5, on the basis of the first embodiment, the second embodiment and the third embodiment, the present invention provides a technical solution: the position of draw-in groove 11 corresponds with the position of half groove 8, and draw-in groove 11 is connected with half groove 8, the specification and size of articulated collar plate 9 and the specification and size looks adaptation of standing groove 12, and the position of standing groove 12 and the position of draw-in groove 11 and half groove 8 are corresponding, soft semi-ring bite-block pipe 6 and standing groove 12, draw-in groove 11 and the position of half groove 8 are corresponding, the specification and size looks adaptation of snap ring 16 and the specification and size of draw-in groove 11, the specification and size looks adaptation of sealing ring 13 and the specification and size of card pipe 15, the specification and size of soft semi-ring bite-block pipe 6 and the specification and size looks adaptation of air flue intubate 14.
In this embodiment, through the card pipe 15 and the sealing ring 13 that set up, inside at draw-in groove 11 when the 16 joints of snap ring, sealing ring 13 gets into soft installation pipe 7 inside back through half groove 8 at card pipe 15, snap ring 16 and draw-in groove 11 are spacing, sealing ring 13 is with elasticity transmission at card pipe 15, it is more firm with the joint between snap ring 16 and the draw-in groove 11, sealing ring 13 makes connecting pipe 2 and soft installation pipe 7 and card pipe 15 and the trachea cannula 14 between form stable air flue, the operation of breathing machine of being convenient for, soft semi-ring bite-block pipe 6 cup joints the outside at the trachea cannula 14, arrange the opposite side of patient oral cavity and tooth in, prevent that the patient from stinging because of the reaction of overexcitation and blocking up the pipeline, prevent the condition that the patient's tooth from appearing the wearing out of lip simultaneously, the security has been increased.
The working principle and the using process of the utility model are as follows: when in use, the medical staff inserts the airway intubation tube 14 into the oral cavity and trachea of a patient, when the patient has a difficult airway, the airway intubation tube 14 is effectively supported under the action of the reinforcing ribs 20 and the soft material, and the conical tube 17 and the ball 18 at the bottom prevent the polyp of the patient from extruding the oral cavity and the airway, the polyp can smoothly enter the trachea of the patient due to the inclined surface and the smooth characteristic of the ball 18 and the conical tube 17, and can prevent the secondary injury of stress reaction, after the position is fixed, the hinged ring plate 9 is opened in the placing groove 12, the clamping tube 15, the clamping ring 16 and the airway intubation tube 14 are sequentially passed through the half groove 8 and the placing groove 12 to enter the inner side of the soft mounting tube 7, so that the clamping ring 16, the clamping tube 15 and the airway intubation tube 14 are limited at the inner side of the soft mounting tube 7, the limit clamping tube 15 and the clamping ring 16 are clamped through the half groove 8 and the clamping groove 11, and the hinged ring plate 9 is closed at the outer side of the placing groove 12, with the pipeline fixed, sealing ring 13 makes sealedly between the structure with card pipe 15 interact simultaneously, after the trachea cannula step is accomplished in soft ring board 1 cup joints, soft ring board 1 is fixed behind patient's neck through elasticity bridle 4 to paste 5 fixed position after tying elasticity bridle 4 through the magic, prevent to become flexible, this scheme can be effectively fixed the trachea cannula of respiratory, and the size is high with other trachea cannula suitability, the security has been increased, the fund use has been reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A fixing device for oral tracheal intubation, comprising a flexible ring plate (1) and an endotracheal intubation (14), characterized in that: the flexible pipe is characterized in that elastic belts (4) are fixedly mounted at two ends of the flexible ring plate (1), the connecting pipe (2) is sleeved in the middle part of the flexible ring plate (1), the bottom of the connecting pipe (2) is communicated with a flexible installation pipe (7), one side of the flexible installation pipe (7) is provided with a half groove (8), the inside of the flexible installation pipe (7) is provided with a clamping groove (11), one side of the flexible installation pipe (7) is provided with a placing groove (12), the inside of the placing groove (12) is hinged with a hinged ring plate (9), the bottom of the flexible installation pipe (7) is fixedly provided with a flexible semi-ring cushion pipe (6), the inside of the flexible installation pipe (7) is fixedly provided with a sealing ring (13), the top of the airway insertion pipe (14) is communicated with a clamping pipe (15), and the outer side of the clamping pipe (15) is fixedly provided with a clamping ring (16), the inside fixed mounting of air flue intubate (14) has strengthening rib (20), the bottom fixed mounting of air flue intubate (14) has conical duct (17), four air passing grooves (19) have been seted up to the inside of conical duct (17), the bottom fixed mounting of conical duct (17) has ball (18).
2. A fixture for an oral endotracheal tube according to claim 1, characterized in that: one end of the elastic bridle (4) far away from the soft ring plate (1) is fixedly provided with a magic tape (5).
3. A fixture for an oral endotracheal tube according to claim 1, characterized in that: the connecting pipe (2) is internally provided with a thread groove (3).
4. A fixture for an oral endotracheal tube according to claim 1, characterized in that: the position of the clamping groove (11) corresponds to the position of the half groove (8), and the clamping groove (11) is connected with the half groove (8).
5. A fixture for an oral endotracheal tube according to claim 4, characterized in that: the specification and size of the hinged ring plate (9) are matched with those of the placing groove (12), the position of the placing groove (12) corresponds to the positions of the clamping groove (11) and the half groove (8), and the soft semi-ring bite-block tube (6) corresponds to the positions of the placing groove (12), the clamping groove (11) and the half groove (8).
6. A fixture for an oral endotracheal tube according to claim 1, characterized in that: the bottom of the soft ring plate (1) is fixedly provided with a sponge ring pad (10), and the sponge ring pad (10) is sleeved on the outer side of the soft mounting pipe (7).
7. A fixture for an oral endotracheal tube according to claim 5, characterized in that: the specification and size of the clamping ring (16) are matched with those of the clamping groove (11), the specification and size of the sealing ring (13) are matched with those of the clamping pipe (15), and the specification and size of the soft semi-ring dental pad pipe (6) are matched with those of the airway intubation tube (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122087619.9U CN215537539U (en) | 2021-08-31 | 2021-08-31 | Fixing device for oral tracheal cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122087619.9U CN215537539U (en) | 2021-08-31 | 2021-08-31 | Fixing device for oral tracheal cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215537539U true CN215537539U (en) | 2022-01-18 |
Family
ID=79845111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122087619.9U Expired - Fee Related CN215537539U (en) | 2021-08-31 | 2021-08-31 | Fixing device for oral tracheal cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215537539U (en) |
-
2021
- 2021-08-31 CN CN202122087619.9U patent/CN215537539U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |