CN217697587U

CN217697587U - Novel oral cavity inner air tube catheter fixer

Info

Publication number: CN217697587U
Application number: CN202221073853.4U
Authority: CN
Inventors: 王丹君; 夏碧; 李蒙蒙; 王清秀
Original assignee: Shanghai East Hospital Tongji University Affiliated East Hospital
Current assignee: Shanghai East Hospital Tongji University Affiliated East Hospital
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-11-01
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a novel trachea catheter fixer in oral cavity, including bite-block main part and endotracheal tube, the vertical trachea catheter passageway of having seted up in the bite-block main part, be provided with interior gasbag in the trachea catheter passageway, endotracheal tube inserts the inner circle of establishing at interior gasbag, the outer lane of bite-block main part is provided with outer gasbag, outer gasbag passageway and interior gasbag passageway have been seted up in proper order along the fore-and-aft direction in the left side of bite-block main part, the one end of outer gasbag passageway and interior gasbag passageway feeds through respectively on outer gasbag and interior gasbag, the utility model discloses utilize outer gasbag can wholly fix the fixer, prevent that endotracheal tube is too dark or drop, the effect is reliable and stable, has avoided the fixed conventional bite-block of sticky tape or rope to cause skin damage and strangle mark, has avoided the fixed conventional bite-block of sticky tape to drop because of accident that saliva etc. caused simultaneously, can adjust the degree of depth of endotracheal tube as required fast.

Description

Novel oral cavity inner air tube catheter fixer

Technical Field

The utility model relates to an oral trachea cannula technical field especially relates to a novel oral cavity internal trachea catheter fixer.

Background

Tracheal cannula is inserted into the trachea through the oral cavity or the nasal cavity, and is a necessary airway establishment method for anesthetists, a fixer is required to be used after the tracheal cannula is successfully inserted, the tracheal cannula is prevented from slipping and being bitten by teeth to deform, the fixer is usually a combination of articles such as a bite block and an adhesive tape, the tracheal cannula and the bite block are fixed together by using the adhesive tape or the rope, then the adhesive tape or the rope is fixed with the head and the face of a patient, and finally the tracheal cannula is fixed and the teeth of the patient are prevented from biting the tracheal cannula.

The position is often required to adjust according to the condition after tracheal catheter is fixed, the mode of bite-block cooperation sticky tape or rope need untie completely after fixed just can adjust the pipe once more, it is extremely inconvenient to adjust after the operation begins, article such as sticky tape and rope are fixed simultaneously can make the patient skin damage appear or rein in the trace, saliva outflow also can make the sticky tape drop when patient skin surface grease secretion is more or the position of lying on one's side, so we have proposed a novel tracheal catheter fixer in the oral cavity, a problem for solving the aforesaid and proposing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects that the traditional oral cavity inner air duct fixer easily causes the patient to have skin damage or strangle marks when in use, is easy to drop and is inconvenient to adjust the air duct after the operation begins, and providing a novel oral cavity inner air duct fixer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel trachea catheter fixer in oral cavity, includes bite-block main part and endotracheal tube, the vertical endotracheal tube passageway of having seted up in the bite-block main part, be provided with interior gasbag in the endotracheal tube passageway, endotracheal tube inserts the inner circle of establishing at interior gasbag, the outer lane of bite-block main part is provided with outer gasbag, outer gasbag passageway and interior gasbag passageway have been seted up in proper order along the fore-and-aft direction in the left side of bite-block main part, the one end of outer gasbag passageway and interior gasbag passageway communicates respectively on outer gasbag and interior gasbag, the top of bite-block main part is provided with two sets ofly along the fore-and-aft direction symmetry and uses the connecting pipe with outer gasbag passageway and interior gasbag passageway cooperation.

Preferably, follow fore-and-aft direction symmetry fixedly connected with pivot in the bite-block main part, rotate the top laminating that is connected with the bottom of tooth gasket and bite-block main part through the bearing in the pivot.

Preferably, the bottom of the side of the tooth pad far away from each other is fixedly connected with a baffle.

Preferably, the connecting pipe is fixedly connected with a fixing sleeve, and one side of the fixing sleeve, which is close to each other, is fixedly connected with a reinforcing rod.

Preferably, the length of the baffle is greater than the length of the dental pad.

Preferably, the outer and inner bladder channels are each L-shaped.

Preferably, a sputum suction pipe channel is vertically formed in the right side of the top of the bite block main body.

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

1. the utility model discloses in, through setting up outer gasbag channel, outer gasbag, interior gasbag channel, interior gasbag and connecting pipe, be convenient for utilize external aerating device with gas via one of them a set of connecting pipe fill in outer gasbag fast, make outer gasbag expand fast, thereby make the bite-block main part can fix fast in patient's oral cavity, thereby can fix the fixer wholly, prevent that endotracheal tube from being too deep or coming off, the effect is reliable and stable, it causes skin damage and strange mark to have avoided sticky tape or rope fixed conventional bite-block, the accident that the conventional bite-block that has avoided sticky tape to fix caused because of saliva etc. comes off simultaneously, utilize external aerating device to inflate the interior gasbag afterwards, make interior gasbag expand and inwards oppress endotracheal tube, be in the relative stationary state between endotracheal tube and the fixer, if need readjust the endotracheal tube degree of depth again, only need to evacuate the interior gasbag, relieve the locking state between endotracheal tube and the interior gasbag, can carry out the fast adjustment to the degree of depth of endotracheal tube, whole adjustment process is simple and convenient;

2. the utility model discloses in, through setting up tooth gasket, pivot and baffle, the design of pivot can make tooth gasket and baffle rotate in step, is convenient for adjust endotracheal tube's the put position as required, can form different angles, and adaptable optional position in from left side mouth angle to right side mouth angle simultaneously, the different contained angles that adaptable tooth formed, the design of baffle simultaneously can avoid the outer gasbag to be scratched by the tooth.

The utility model discloses utilize outer gasbag to fix the fixer is whole, prevent that endotracheal tube from too deeply or coming off, the effect is reliable and stable, has avoided sticky tape or the fixed conventional bite-block of rope to cause skin damage and has reined in the trace, has avoided the fixed conventional bite-block of sticky tape to come off because of the accident that saliva etc. caused simultaneously, can be as required the degree of depth of rapid adjustment endotracheal tube simultaneously.

Drawings

Fig. 1 is a schematic structural view of a novel intra-oral tracheal catheter fixator according to the present invention;

FIG. 2 is a perspective view of the bite block main body according to the present invention;

FIG. 3 is a sectional view of the bite block body according to the present invention;

FIG. 4 is a schematic view of the outer airbag according to the present invention after being inflated;

fig. 5 is an enlarged view of a structure at a in fig. 1.

In the figure: 1. a bite block main body; 2. a tracheal tube passageway; 3. an inner bladder; 4. an outer bladder; 5. an inner bladder channel; 6. an outer bladder passage; 7. a connecting pipe; 8. fixing a sleeve; 9. a rotating shaft; 10. a dental pad; 11. a baffle plate; 12. a tracheal tube; 13. a suction catheter channel.

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.

Example one

Referring to fig. 1-5, a novel oral cavity endotracheal tube fixer, including bite-block main part 1 and endotracheal tube 12, endotracheal tube passageway 2 has been offered vertically in bite-block main part 1, be provided with interior gasbag 3 in endotracheal tube passageway 2, endotracheal tube 12 is inserted and is established at the inner circle of interior gasbag 3, the outer lane of bite-block main part 1 is provided with outer gasbag 4, outer gasbag passageway 6 and interior gasbag passageway 5 have been offered in proper order along the fore-and-aft direction in the left side of bite-block main part 1, the one end of outer gasbag passageway 6 and interior gasbag passageway 5 communicates respectively on outer gasbag 4 and interior gasbag 3, the top of bite-block main part 1 is provided with two sets of connecting pipes 7 that cooperate with outer gasbag passageway 6 and interior gasbag passageway 5 along the fore-and-aft direction symmetry, the design of gasbag 4, can fix the fixer is whole, prevent endotracheal tube 12 too deeply or drop, the effect is stable and reliable, avoided the fixed conventional bite-block of sticky tape or rope to cause skin injury and strangle mark, the unexpected drop that the conventional bite-block of sticky tape caused because of saliva etc. has been avoided simultaneously, the design of interior gasbag 3, steerable tracheal tube 12 is fixed and separation, it is convenient for the degree of depth to carry out the tracheal tube to carry on the needs fast.

Example two

Referring to fig. 1-5, the utility model provides a new technical scheme: a novel oral cavity inner tracheal catheter fixator comprises a bite block main body 1 and a tracheal catheter 12, wherein a sputum suction pipe channel 13 is vertically arranged on the right side of the top of the bite block main body 1 and is convenient for sucking sputum out, a tracheal catheter channel 2 is vertically arranged in the bite block main body 1, an inner gasbag 3 is arranged in the tracheal catheter channel 2, the tracheal catheter 12 is inserted in an inner ring of the inner gasbag 3, an outer gasbag 4 is arranged on an outer ring of the bite block main body 1, a rotating shaft 9 is symmetrically and fixedly connected to the bite block main body 1 along the front-back direction, a dental pad 10 is rotatably connected to the rotating shaft 9 through a bearing, the bottom of the bite block 10 is attached to the top of the bite block main body 1, the angle of the bite block 10 can be adjusted through the design of the rotating shaft 9, the placing position of the tracheal catheter 12 can be adjusted as required, different angles can be formed, and the oral cavity inner tracheal catheter fixator can adapt to any position from a left oral angle to a right oral angle, the bottom of one side of the bite-block piece 10 which is far away from each other is fixedly connected with a baffle plate 11, the baffle plate 11 is made of soft silica gel, the baffle plate 11 is prevented from damaging teeth, the length of the baffle plate 11 is larger than that of the bite-block piece 10, the baffle plate 11 is designed to prevent the outer air bag 4 from being scratched by the teeth, the left side of the bite-block main body 1 is sequentially provided with an outer air bag channel 6 and an inner air bag channel 5 along the front-back direction, one end of the outer air bag channel 6 and one end of the inner air bag channel 5 are respectively communicated with the outer air bag 4 and the inner air bag 3, the outer air bag channel 6 and the inner air bag channel 5 are both in an L-shaped structure, so that gas can be rapidly filled into and sucked out of the outer air bag 4 and the inner air bag 3, the top of the bite-block main body 1 is symmetrically provided with two groups of connecting pipes 7 which are matched with the outer air bag channel 6 and the inner air bag channel 5 along the front-back direction, the design of the outer air bag 4 can fix the whole fixator, and prevent the tracheal catheter 12 from being too deep or falling off, the effect is reliable and stable, avoided sticky tape or the fixed conventional bite-block of rope to cause skin damage and rein in the trace, avoided the fixed conventional bite-block of sticky tape to drop because of the accident that saliva etc. caused simultaneously, interior gasbag 3's design, steerable fixed and separation to endotracheal tube 12, be convenient for carry out quick adjustment to endotracheal tube 12's the degree of depth as required, fixed cover 8 of fixedly connected with on the connecting pipe 7, one side fixedly connected with stiffener that fixed cover 8 is close to each other, can fix connecting pipe 7, avoid connecting pipe 7 too loose, influence the normal rotation of tooth pad piece 10.

The working principle is as follows: when the tracheal cannula is used, the tracheal cannula 12 is inserted into the inner ring of the inner air sac 3 before intubation, the bite block main body 1 is moved to the upper end of the tracheal cannula 12, the tracheal cannula 12 is inflated by the air sac carried by the tracheal cannula 12 after intubation so as to achieve the purpose of intubation of the tracheal cannula 12, the position of the tracheal cannula 12 is kept unchanged, the tooth gaskets 10 slide down to the oral cavity of a patient, the two baffle plates 11 respectively correspond to two rows of tooth positions in the oral cavity, the two tooth gaskets 10 are rotated to form different angles which can adapt to any positions from the left oral angle to the right oral angle, the positions are selected according to specific requirements, then a user utilizes an external inflation device to rapidly inflate gas into the inner air sac outer air sac 4 through one group of the connecting pipes 7, so that the outer air sac 4 can be rapidly inflated, the bite block main body 1 can be rapidly fixed in the oral cavity of the patient, so that the whole fixator can be fixed, then the user utilizes the external inflation device to inflate the inner air sac 3, so that the inner air sac 3 is inflated and presses the tracheal cannula 12 inwards, so that the inner air sac 12 and the depth of the tracheal cannula can be rapidly adjusted.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A novel oral cavity inner tracheal catheter fixator comprises a bite block main body (1) and a tracheal catheter (12), and is characterized in that a tracheal catheter channel (2) is vertically formed in the bite block main body (1), an inner balloon (3) is arranged in the tracheal catheter channel (2), the tracheal catheter (12) is inserted into an inner ring of the inner balloon (3), and an outer balloon (4) is arranged on an outer ring of the bite block main body (1);

outer gasbag passageway (6) and interior gasbag passageway (5) have been seted up in proper order along the fore-and-aft direction in the left side of bite-block main part (1), the one end of outer gasbag passageway (6) and interior gasbag passageway (5) communicates respectively on outer gasbag (4) and interior gasbag (3), the top of bite-block main part (1) is provided with connecting pipe (7) that two sets of and outer gasbag passageway (6) and interior gasbag passageway (5) cooperation were used along the fore-and-aft direction symmetry.

2. The novel catheter fixator in oral cavity according to claim 1, wherein the bite block main body (1) is fixedly connected with a rotating shaft (9) symmetrically along the front-back direction, the rotating shaft (9) is rotatably connected with a bite block (10) through a bearing, and the bottom of the bite block (10) is attached to the top of the bite block main body (1).

3. The novel in-mouth tracheal tube fixator in claim 2, wherein the bottom of the dental pad (10) far from each other is fixedly connected with a baffle (11).

4. The novel fixer for endotracheal tube according to claim 1, wherein a fixing sleeve (8) is fixedly connected to the connecting tube (7), and a reinforcing rod is fixedly connected to the side of the fixing sleeve (8) close to each other.

5. The novel intraoral airway tube holder according to claim 3 wherein the length of the baffle (11) is greater than the length of the dental pad (10).

6. The novel in-mouth air duct fixator of any one of claims 1-5, wherein the outer balloon passage (6) and the inner balloon passage (5) are both L-shaped.

7. The novel intra-oral tracheal tube fixator according to claim 1, wherein a sputum aspirator channel (13) is vertically formed on the right side of the top of the bite block main body (1).