CN219231089U - A kind of airbag type endotracheal tube fixer - Google Patents

Abstract

The utility model discloses an air bag type trachea cannula fixer, which relates to the technical field of trachea cannula and solves the problems that an existing air bag type trachea cannula cannot be well fixed in use and has poor fixing effect. When the trachea cannula is used, the wearing assembly is worn, a patient struts the oral cavity through the occluding assembly, the falling and loosening are avoided, the threaded column is connected with the threaded barrel through rotating the knob, the extrusion buckle slides along the outer wall of the threaded barrel to push forwards, the sleeving buckle locks and fixes the trachea cannula body, and the air bag trachea cannula has good fixing effect in use.

Description

A kind of airbag type endotracheal tube fixer

technical field

The utility model relates to the technical field of tracheal intubation, in particular to an air bag type tracheal intubation fixer.

Background technique

The emergency medicine department (room) or emergency medicine center is the department with the most intensively ill patients, the most types of diseases, and the heaviest rescue and management tasks in the hospital. It is the only way for all emergency patients to be admitted to the hospital for treatment.

Patients in the emergency department need to be intubated when the respiratory failure is relatively severe, other treatments are ineffective, and severe hypoxia persists, and the patient's ability to expel sputum on his own is also required to be intubated.

Endotracheal intubation is a method of inserting a special endotracheal tube through the oral cavity or nasal cavity and into the trachea or bronchi through the glottis to provide the best conditions for unobstructed airway, ventilation and oxygen supply, and respiratory tract suction. important measures;

The existing Chinese published patent CN216366230U discloses a tracheal intubation for emergency department. The convex ball integrally formed at the end of the intubation body increases the smoothness of the end of the intubation body when inserted into the patient's trachea, thereby avoiding intubation. The end of the main body scratches the inner wall of the trachea of the patient, which increases the safety of the tracheal intubation. At the same time, the vent hole on the surface of the convex ball and the side groove on the intubation body between the convex ball and the air bag of the trachea are convenient. The end of the intubation body is ventilated through the side groove and the vent hole, so as to avoid the blockage caused by the single air guide port when the end of the intubation body contacts with the inner wall of the trachea;

However, the existing balloon-type endotracheal tubes cannot be fixed well during use, and the fixation effect is poor. In clinical practice, tapes and tooth pads are mostly used to assist positioning. Bring discomfort to the patient, for this reason, we have proposed a kind of airbag type endotracheal tube fixer.

Utility model content

The purpose of this utility model is to provide a kind of air bag type endotracheal tube fixer with good fixing effect, which can solve the problem that the existing air bag type endotracheal tube proposed in the above background technology has poor fixing effect, and most of them are fixed by adhesive tape clinically. With the help of dental pads for auxiliary positioning, the tracheal intubation tube is easy to swing in the oral cavity during use, which will bring discomfort to the patient.

In order to achieve the above purpose, the utility model provides the following technical solutions: a balloon-type endotracheal tube holder, including a balloon-type endotracheal tube body, a connecting component, a wearing component, a locking component, and an occlusal component, the balloon-type endotracheal tube The outer wall of the pipe body is socket-connected with a connecting component, the two sides of the connecting component are provided with wearing components, the upper surface of the connecting component is provided with a locking component, and the lower surface of the connecting component is provided with a snapping component.

The balloon-type endotracheal tube body includes an endotracheal tube body, an air bag, and an inflatable tube. An air bag is fixedly installed on the outer wall of the endotracheal tube body, and an inflatable tube is fixedly installed at the inflation port of the air bag.

Preferably, the connection assembly includes a sleeve buckle, a fixing block, and a connecting rubber plate, the outer wall of the endotracheal tube body is sleeved and connected with a sleeve buckle, and the outer wall of the sleeve buckle is fixedly installed with a fixing block. The bottom of the fixed block is fixedly installed with a connecting rubber plate.

Preferably, the wearing assembly includes a No. 1 connecting strap, a child Velcro, a No. 2 connecting strap, and a female Velcro. One side of the connecting rubber plate is fixedly installed with a No. 1 connecting strap, and the outer wall of the No. 1 connecting strap is fixed. A sub-Velcro is installed, one side of the connecting rubber plate is fixedly installed with a No. 2 connecting belt, and the outer wall of the No. 2 connecting belt is fixedly installed with a female Velcro, and the sub-Velcro is used for bonding with the mother Velcro .

Preferably, the locking assembly includes a threaded barrel, an extrusion buckle, a threaded column, a knob, and an extrusion sleeve. The outer wall of the fixed block is fixedly mounted with a threaded barrel, and the outer wall of the threaded barrel is slidably connected with an extrusion buckle. The inner wall of the threaded bucket is threadedly connected with a threaded column, one end of the threaded column is fixedly installed with a knob, and the outer wall of the knob is fixedly installed with an extrusion sleeve.

Preferably, the snapping assembly includes an arc-shaped piece, an anti-off ring, an expansion piece, and an anti-off piece, and the bottom of the connecting rubber plate is fixedly installed with an arc-shaped piece, and the bottom of the arc-shaped piece is fixedly installed with an anti-off ring , both sides of the bottom of the connecting rubber plate are fixedly equipped with expansion pieces, and the bottom of the expansion piece is fixedly equipped with an anti-off block, and the arc-shaped piece, anti-off ring, expansion piece, and anti-off block are all made of silica gel .

Preferably, the connecting rubber plate is made of silica gel, the inner wall of the sleeve buckle is closely attached to the outer wall of the endotracheal tube body and the outer wall of the inflation tube, and the sleeve buckle is a gourd-shaped structure with an opening.

Preferably, the inner wall of the extrusion buckle is slidably connected to the outer wall of the socket buckle, and the inner wall of the extrusion buckle is inclined.

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

The utility model is worn by wearing components when in use, and the tracheal intubation body and the inflatable tube are snapped into the inside of the sleeve buckle, and the patient stretches the oral cavity through the occlusal component, and the arc-shaped piece cooperates with the expansion piece to open the oral cavity to protect the trachea The cannula body is not occluded, and the anti-loosening ring cooperates with the anti-loosening block to be stuck on the patient's teeth to avoid falling off and loosening. By turning the knob, the threaded column and the threaded barrel are threaded, and the extrusion sleeve pushes the extrusion buckle during the threaded connection. , the extrusion buckle slides along the outer wall of the threaded barrel and pushes forward. Under the action of the inner surface of the extrusion buckle as an inclined plane, the sleeve buckle will be clamped, so that the opening of the sleeve buckle will be reduced, so that the sleeve buckle will insert the trachea The tube body is locked and fixed, so that the airbag-type endotracheal tube has a good fixing effect in use, which can prevent the endotracheal tube from swinging inside the oral cavity and reduce the patient's discomfort. The patient's mouth is supported, which is convenient for the patient to use.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a schematic diagram of the body structure of the utility model balloon-type tracheal intubation;

Fig. 3 is a schematic diagram of the connection structure of the connection assembly and the wearing assembly of the present invention;

Fig. 4 is a schematic diagram of the connection structure of the locking assembly and the connecting assembly of the present invention;

Fig. 5 is a structural schematic diagram of the articulation assembly of the present invention;

Fig. 6 is a structural schematic diagram of the threaded column, the knob and the extrusion sleeve of the utility model;

Fig. 7 is a structural schematic diagram of the extrusion buckle of the present invention.

In the figure: 1-balloon type tracheal tube body; 11-tracheal intubation body; 12-air bag; 13-inflatable tube; 2-connection component; 21-socket buckle; 22-fixing block; 3-Wearing components; 31-No. 1 connection belt; 32-Sub Velcro; 33-No. 2 connection belt; 34-Female Velcro; 4-Locking components; 41-Thread barrel; Threaded column; 44-knob; 45-extrusion sleeve; 5-occlusion component; 51-curved piece;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1

Please refer to Figure 1 and Figure 3, a balloon-type endotracheal tube holder in the illustration, including a balloon-type endotracheal tube body 1, a connecting component 2, a wearing component 3, a locking component 4 and a bite component 5, the balloon-type endotracheal tube The outer wall of the cannula body 1 is socket-connected with a connecting component 2, the two sides of the connecting component 2 are provided with a wearing component 3, the upper surface of the connecting component 2 is provided with a locking component 4, and the lower surface of the connecting component 2 is provided with a snapping component 5 .

Please refer to Fig. 2 , the balloon-type endotracheal tube body 1 includes an endotracheal tube body 11, an air bag 12, and an inflatable tube 13. An air bag 12 is fixedly installed on the outer wall of the endotracheal tube body 11, and an inflatable tube 13 is fixedly installed on the inflation port of the air bag 12. .

Please refer to Fig. 3 , the connection assembly 2 in the figure includes a sleeve buckle 21, a fixing block 22, and a connecting rubber plate 23. There is a fixed block 22, and the bottom of the fixed block 22 is fixedly equipped with a connecting rubber plate 23.

Please refer to Fig. 3 and Fig. 5, the wearing assembly 3 in the figure includes No. 1 connecting belt 31, child Velcro 32, No. 2 connecting belt 33, female Velcro 34, and one side of connecting rubber plate 23 is fixedly installed with No. 1 connecting belt 31, the outer wall of the No. 1 connection belt 31 is fixedly installed with a sub-Velcro 32, one side of the connecting rubber plate 23 is fixedly installed with a No. 2 connection belt 33, and the outer wall of the No. Sticker 32 is used for sticking connection with female Velcro 34.

Please refer to Fig. 3, Fig. 4, Fig. 6 and Fig. 7, the locking assembly 4 in the illustration includes a threaded barrel 41, an extrusion buckle 42, a threaded column 43, a knob 44, an extrusion sleeve 45, and the outer wall of the fixed block 22 is fixedly installed There is a threaded barrel 41, the outer wall of the threaded barrel 41 is slidingly connected with an extrusion buckle 42, the inner wall of the threaded barrel 41 is threadedly connected with a threaded column 43, one end of the threaded column 43 is fixedly installed with a knob 44, and the outer wall of the knob 44 is fixedly installed with an extrusion button. Set of 45.

Please refer to Fig. 4 and Fig. 5, the occlusal component 5 in the illustration includes an arc-shaped piece 51, an anti-off ring 52, an expansion piece 53, and an anti-off block 54. The bottom of the sheet 51 is fixedly equipped with an anti-off ring 52, and both sides of the bottom of the connecting rubber plate 23 are fixedly equipped with an expansion sheet 53, and the bottom of the expansion sheet 53 is fixedly equipped with an anti-off block 54, an arc sheet 51, and an anti-off ring 52. , the expansion sheet 53, and the anti-off block 54 are made of silica gel.

The working principle that can effectively fix the balloon-type tracheal intubation: firstly, the No. 1 connecting belt 31 and the No. 2 connecting belt 33 are bound to the head, and the child Velcro 32 cooperates with the female Velcro 34 to fix the binding part; , snap the endotracheal tube body 11 and the inflatable tube 13 into the sleeve buckle 21, the patient stretches the oral cavity through the bite assembly 5, and the arc-shaped piece 51 cooperates with the expansion piece 53 to open the oral cavity to protect the endotracheal tube body 11 from After being bitten, the anti-off ring 52 cooperates with the anti-off block 54 to be stuck on the patient's teeth. Finally, the threaded column 43 and the threaded barrel 41 are screwed together by turning the knob 44. During the threaded connection, the extrusion sleeve 45 performs the compression on the extrusion buckle 42. Push, the extrusion button 42 slides forward along the outer wall of the threaded barrel 41, and under the action of the inclined surface on the inner surface of the extrusion button 42, the sleeve button 21 will be clamped, so that the opening of the sleeve button 21 will be reduced, so that The sleeve buckle 21 locks and fixes the endotracheal tube body 11 .

Example 2

Please refer to Fig. 1 and Fig. 4, this embodiment is further described for Example 1. In the figure, the connecting rubber plate 23 is made of silica gel, and the inner wall of the socket buckle 21 is closely connected to the outer wall of the endotracheal tube body 11 and the outer wall of the inflatable tube 13. Fitting, the sleeve buckle 21 is a gourd-shaped structure with an opening.

In this embodiment: the connecting rubber plate 23 made of silica gel can improve the patient's use experience, and the endotracheal intubation body 11 and the inflatable tube 13 can be socketed through the sleeve buckle 21, and the two can be limited. The gourd with an opening The shape structure can conveniently snap the inflatable tube 13 and the endotracheal tube body 11 in sequence.

Example 3

Please refer to FIG. 4 and FIG. 7 , this embodiment further illustrates other embodiments, the inner wall of the extrusion buckle 42 is slidably connected to the outer wall of the socket buckle 21 , and the inner wall of the extrusion buckle 42 is inclined.

In this embodiment: under the action of the inner surface of the extrusion buckle 42 being an inclined plane, the sleeve buckle 21 will be clamped, so that the opening of the sleeve buckle 21 will be reduced, so that the sleeve buckle 21 will lock the endotracheal tube body 11 Tight fix.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the terms "comprising" - "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion such that a process - method - article or apparatus comprising a set of elements includes not only those elements but also includes elements not expressly listed. other elements of, or also include elements inherent to such a process-method-article or apparatus.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes-modifications can be made to these embodiments without departing from the principle and spirit of the present invention -Alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides an gasbag formula trachea cannula fixer, includes gasbag formula trachea cannula body (1), coupling assembling (2), wears subassembly (3), locking subassembly (4) and interlock subassembly (5), its characterized in that: the air bag type trachea cannula comprises an air bag type trachea cannula body (1), wherein the outer wall of the air bag type trachea cannula body (1) is connected with a connecting component (2) in a sleeved mode, wearing components (3) are arranged on two sides of the connecting component (2), a locking component (4) is arranged on the upper surface of the connecting component (2), and an engaging component (5) is arranged on the lower surface of the connecting component (2);

the air bag type trachea cannula body (1) comprises a trachea cannula body (11), an air bag (12) and an air inflation tube (13), wherein the air bag (12) is fixedly arranged on the outer wall of the trachea cannula body (11), and the air inflation tube (13) is fixedly arranged at an air inflation port of the air bag (12);

the connecting assembly (2) comprises a sleeve joint buckle (21), a fixed block (22) and a connecting rubber plate (23), the sleeve joint buckle (21) is connected to the outer wall of the tracheal intubation body (11) in a sleeve joint mode, the fixed block (22) is fixedly arranged on the outer wall of the sleeve joint buckle (21), and the connecting rubber plate (23) is fixedly arranged at the bottom of the fixed block (22);

locking subassembly (4) are including screw thread bucket (41), extrusion knot (42), screw thread post (43), knob (44), extrusion cover (45), the outer wall fixed mounting of fixed block (22) has screw thread bucket (41), the outer wall sliding connection of screw thread bucket (41) has extrusion knot (42), the inner wall threaded connection of screw thread bucket (41) has screw thread post (43), one end fixed mounting of screw thread post (43) has knob (44), the outer wall fixed mounting of knob (44) has extrusion cover (45).

2. A balloon tracheal cannula holder as in claim 1, wherein: wear subassembly (3) including connecting band (31), son magic subsides (32), no. two connecting bands (33), female magic subsides (34), one side fixed mounting of connecting offset (23) has a connecting band (31), the outer wall fixed mounting of connecting band (31) has son magic subsides (32), one side fixed mounting of connecting offset (23) has No. two connecting bands (33), the outer wall fixed mounting of No. two connecting bands (33) has female magic subsides (34), son magic subsides (32) are used for gluing the sticky connection with female magic subsides (34).

3. A balloon tracheal cannula holder as in claim 2, wherein: the occlusion component (5) comprises an arc-shaped sheet (51), an anti-falling ring (52), an expansion sheet (53) and an anti-falling block (54), wherein the arc-shaped sheet (51) is fixedly arranged at the bottom of the connecting rubber plate (23), the anti-falling ring (52) is fixedly arranged at the bottom of the arc-shaped sheet (51), the expansion sheet (53) is fixedly arranged at both sides of the bottom of the connecting rubber plate (23), the anti-falling block (54) is fixedly arranged at the bottom of the expansion sheet (53), and the arc-shaped sheet (51), the anti-falling ring (52), the expansion sheet (53) and the anti-falling block (54) are made of silica gel.

4. A balloon tracheal cannula holder as in claim 2, wherein: the connecting rubber plate (23) is made of silica gel, the inner wall of the sleeve joint buckle (21) is tightly attached to the outer wall of the tracheal cannula body (11) and the outer wall of the inflation tube (13), and the sleeve joint buckle (21) is of an open gourd-shaped structure.

5. A balloon tracheal cannula holder as in claim 2, wherein: the inner wall of the extrusion buckle (42) is in sliding connection with the outer wall of the sleeve buckle (21), and the inner wall of the extrusion buckle (42) is obliquely arranged.

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