CN212940942U

CN212940942U - Damage-preventing trachea cannula

Info

Publication number: CN212940942U
Application number: CN202020570611.0U
Authority: CN
Inventors: 李永刚
Original assignee: Jiangxi Yilaisi Medical Devices Co ltd
Current assignee: Jiangxi Yilaisi Medical Devices Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-04-13
Anticipated expiration: 2030-04-16

Abstract

The utility model belongs to the technical field of medical equipment, specifically disclose a trachea cannula of damage prevention, which comprises a main pipe, it is provided with the insertion head to be responsible for the front end, the insertion head rear side is provided with the gasbag, be connected with the gas tube on the gasbag, the gas tube sets up between being responsible for and the outer tube, the outer tube symmetry of gasbag rear side is provided with inhales the phlegm pipe, it evenly is provided with a plurality of phlegm heads of inhaling on the phlegm pipe to inhale, it is provided with the injection pipe to be responsible for the inner wall, it is provided with fixing device to be responsible for the rear end, fixing device includes first ring piece and the second ring piece of the semicircle ring structure of two symmetries, first ring piece and second ring piece symmetry are provided with clamping structure, first ring piece and second ring piece pass through clamping structure and fix on being responsible for, first ring piece and second ring piece pass through adjusting device and connect, all be provided with. The utility model discloses the fixed regulation convenient to be responsible for is convenient for absorb the retentate of gasbag upper end, prevents that the germ from piling up and causing organ damage, and the practicality is strong.

Description

Damage-preventing trachea cannula

Technical Field

The utility model relates to a trachea cannula for preventing injury, which belongs to the technical field of medical equipment.

Background

Most of the existing trachea cannula is not provided with a fixing device for the trachea cannula, so that the trachea cannula is easy to shift and separate in the using process, and some existing fixing devices have the problem of inconvenient adjustment; after the artificial airway is established, a lot of secretion and pathogenic bacteria are accumulated above an air bag of the tracheal cannula, and the pathogenic bacteria are accumulated for a long time to cause organ damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a trachea cannula of damage prevention solves the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an injury-preventing trachea cannula comprises a main pipe, an outer sleeve, an air bag, an inflation tube, a sputum suction tube, a drug injection tube and a fixing device, wherein the outer sleeve is arranged on the outer sleeve of the main pipe, an insertion head is arranged at the front end of the main pipe, the air bag is arranged on the rear side of the insertion head, the inflation tube is connected onto the air bag and is arranged between the main pipe and the outer sleeve, the sputum suction tube is symmetrically arranged on the outer sleeve on the rear side of the air bag, a plurality of sputum suction heads are uniformly arranged on the sputum suction tube, the drug injection tube is arranged on the inner wall of the main pipe, the fixing device is arranged at the rear end of the main pipe and comprises a first ring block and a second ring block which are of two symmetrical semicircular ring structures, clamping structures are symmetrically arranged on the first ring block and the second ring block, the first ring block and the second ring block are fixed on the main pipe through the clamping structures, and, the first ring block and the second ring block are both provided with biting grooves.

Preferably, the inflation tube is connected with an inflation port, the sputum suction tube is connected with an air suction port, and the medicine injection tube is connected with a medicine injection port.

Preferably, the clamping structure comprises a telescopic rod and a clamping block, the telescopic rod is correspondingly arranged on the inner walls of the first ring block and the second ring block respectively, the clamping block is arranged at the front end of the telescopic rod, a spring is sleeved on the telescopic rod, a pull rod is further arranged at the front end of the telescopic rod, and a buffering anti-skid pad is arranged on the clamping block.

Preferably, adjusting device includes cover groove and connecting rod, the cover groove sets up at first ring piece both ends, the connecting rod corresponds the setting at second ring piece both ends, the connecting rod is installed in the cover groove, be provided with the fixed screw on the cover groove, the fixed screw acts on the connecting rod.

Preferably, the first ring block and the second ring block are made of a silicone material.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model belongs to the technical field of medical equipment, specifically disclose a trachea cannula of preventing damage, the fixing device through setting up conveniently adjusts the size, can adapt to different patients' mouth type, and the interlock of the patient of being convenient for is made by silica gel, and the comfort level is high, and can effectively fix trachea cannula, prevents that the trachea from shifting to break away from, and is provided with inhales the phlegm pipe and can inhale the germ of gasbag top, prevents that the germ from piling up, the utility model discloses simple structure, convenient operation, the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the fixing device of the present invention;

in the figure: 1. a main pipe; 2. an outer sleeve; 3. an air bag; 4. an inflation tube; 5. a sputum suction tube; 6. a medicine injection tube; 7. a fixing device; 8. an insertion head; 9. a sputum suction head; 10. a first ring block; 11. a second ring block; 12. a clamping structure; 13. an adjustment device; 14. biting grooves; 15. an inflation inlet; 16. an air suction port; 17. a medicine injection port; 18. a telescopic rod; 19. a clamping block; 20. a spring; 21. a pull rod; 22. a buffering anti-skid pad; 23. sleeving a groove; 24. a connecting rod; 25. and fixing the screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: an injury-preventing trachea cannula comprises a main tube 1, an outer sleeve 2, an air bag 3, an inflation tube 4, a sputum suction tube 5, a drug injection tube 6 and a fixing device 7, wherein the outer sleeve 2 is sleeved outside the main tube 1, the front end of the main tube 1 is provided with an insertion head 8, the rear side of the insertion head 8 is provided with the air bag 3, the air bag 3 is connected with the inflation tube 4, the inflation tube 4 is arranged between the main tube 1 and the outer sleeve 2, the outer sleeve 2 at the rear side of the air bag 3 is symmetrically provided with the sputum suction tube 5, the sputum suction tube 5 is uniformly provided with a plurality of sputum suction heads 9, the inner wall of the main tube 1 is provided with the drug injection tube 6, the rear end of the main tube 1 is provided with the fixing device 7, the fixing device 7 comprises a first ring block 10 and a second ring block 11 which are of two symmetrical semicircular ring structures, the first ring block 10 and the second ring block 11 are symmetrically provided with a clamping structure 12, the first ring block 10 and the second ring, the first ring block 10 and the second ring block 11 are connected through an adjusting device 13, and the first ring block 10 and the second ring block 11 are both provided with a biting groove 14.

Further, the inflation tube 4 is connected with an inflation port 15, the sputum suction tube 5 is connected with an air suction port 16, and the drug injection tube 6 is connected with a drug injection port 17.

Further, the clamping structure 12 comprises an expansion link 18 and a clamping block 19, the expansion link 18 is correspondingly arranged on the inner walls of the first ring block 10 and the second ring block 11, the clamping block 19 is arranged at the front end of the expansion link 18, a spring 20 is sleeved on the expansion link 18, a pull rod 21 is further arranged at the front end of the expansion link 18, and a buffering anti-skid pad 22 is arranged on the clamping block 19.

Further, adjusting device 13 includes cover groove 23 and connecting rod 24, cover groove 23 sets up at first ring piece 10 both ends, connecting rod 24 corresponds the setting at second ring piece 11 both ends, connecting rod 24 installs in cover groove 23, be provided with set screw 25 on the cover groove 23, set screw 25 acts on connecting rod 24.

Further, the first ring block 10 and the second ring block 11 are made of a silicone material.

The working principle is as follows: the utility model relates to a damage-proof trachea cannula, when in use, a fixing device 7 is adjusted according to the mouth shape of a patient, a fixing screw 25 in an adjusting device 13 is loosened, the position of the connecting rod 24 in the sleeve groove 23 can be adjusted to adjust the distance between the first ring block 10 and the second ring block 11 to adjust the size of the fixing device 7, so that the fixing device 7 is adapted to the mouth shape of the patient, the fixing screw 25 is then tightened, and the telescopic rod 18 is then pulled by means of the pull rod provided in the clamping structure 12, so that the clamping block 19 is disengaged from the main pipe 1, thereby adjusting the position of the fixing device 7 on the main pipe 1, loosening the pull rod 21 after adjustment, extending the telescopic rod 18 under the action of the spring 20, effectively clamping the main pipe 1 by the clamping block 19, then, after the main tube 1 is inserted into the trachea of the patient, the air bag 3 is inflated through the inflation port 15, and the sputum suction tube 5 and the air suction port 16 are arranged to suck germs on the upper end of the air bag 3.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An atraumatic endotracheal tube characterized by: comprises a main pipe (1), an outer sleeve (2), an air bag (3), an inflation tube (4), a sputum suction tube (5), a drug injection tube (6) and a fixing device (7), wherein the outer sleeve (2) is sleeved outside the main pipe (1), an insertion head (8) is arranged at the front end of the main pipe (1), the air bag (3) is arranged at the rear side of the insertion head (8), the inflation tube (4) is connected onto the air bag (3), the inflation tube (4) is arranged between the main pipe (1) and the outer sleeve (2), the sputum suction tube (5) is symmetrically arranged on the outer sleeve (2) at the rear side of the air bag (3), a plurality of sputum suction heads (9) are uniformly arranged on the sputum suction tube (5), the drug injection tube (6) is arranged on the inner wall of the main pipe (1), the fixing device (7) is arranged at the rear end of the main pipe (1), and the fixing device (7) comprises a first ring block (10) and a second ring block (11, first ring piece (10) and second ring piece (11) symmetry are provided with clamping structure (12), first ring piece (10) and second ring piece (11) are fixed on being responsible for (1) through clamping structure (12), and first ring piece (10) and second ring piece (11) are connected through adjusting device (13), all are provided with on first ring piece (10) and second ring piece (11) and sting groove (14).

2. An atraumatic endotracheal tube according to claim 1, characterized in that: the inflation tube (4) is connected with an inflation port (15), the sputum suction tube (5) is connected with an air suction port (16), and the medicine injection tube (6) is connected with a medicine injection port (17).

3. An atraumatic endotracheal tube according to claim 1, characterized in that: clamping structure (12) include telescopic link (18) and grip block (19), telescopic link (18) correspond the setting respectively on the inner wall of first ring piece (10) and second ring piece (11), telescopic link (18) front end is provided with grip block (19), the cover is equipped with spring (20) on telescopic link (18), telescopic link (18) front end still is provided with pull rod (21), be provided with buffering slipmat (22) on grip block (19).

4. An atraumatic endotracheal tube according to claim 1, characterized in that: adjusting device (13) are including cover groove (23) and connecting rod (24), cover groove (23) set up at first ring piece (10) both ends, connecting rod (24) correspond and set up at second ring piece (11) both ends, install in cover groove (23) connecting rod (24), be provided with set screw (25) on cover groove (23), set screw (25) act on connecting rod (24).

5. An atraumatic endotracheal tube according to claim 1, characterized in that: the first ring block (10) and the second ring block (11) are made of silica gel materials.