CN216366230U

CN216366230U - Trachea cannula for emergency department

Info

Publication number: CN216366230U
Application number: CN202121988531.8U
Authority: CN
Inventors: 石杨; 李亚妹; 蔡建叶; 靳蕊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-04-26
Anticipated expiration: 2031-08-23

Abstract

The utility model belongs to the technical field of trachea cannula, and particularly relates to a trachea cannula for an emergency department, wherein air holes are formed in the surface of a convex ball, the end part of a medicine injection tube is connected with the end part of the convex ball, a groove is formed in the surface of a trachea sealing air bag, side grooves are symmetrically formed in a position, between the trachea sealing air bag and the convex ball, of a cannula body, and a supporting rubber plate is clamped outside the cannula body; through this tip of intubate body end integrated into one piece's protruding ball, thereby the degree of smoothness in this tip of intubate inserts patient's trachea has been increased, thereby avoid this tip of intubate to cause the fish tail to patient's endotracheal wall, the security that endotracheal tube used has been increased, the bleeder vent that protruding ball surface was seted up simultaneously, and the side channel of seting up between protruding ball and the sealed gasbag of trachea is located to the intubate body, the tip of the intubate body of being convenient for is ventilative through side channel and bleeder vent, thereby avoid this tip of intubate and during the contact of endotracheal wall because the jam that the air guide is single leads to of air guide.

Description

Trachea cannula for emergency department

Technical Field

The utility model belongs to the technical field of trachea cannula, and particularly relates to a trachea cannula for an emergency department.

Background

The trachea cannula is a method for placing a special trachea catheter into a trachea or a bronchus through an oral cavity or a nasal cavity and a glottis, provides the best conditions for unobstructed respiratory tract, ventilation and oxygen supply, respiratory tract suction and the like, and is an important measure for rescuing patients with respiratory dysfunction. Mainly adapts to: 1. sudden cessation of spontaneous breathing; 2. those who do not satisfy the ventilation and oxygen supply needs of the body and require mechanical ventilation; 3. the patients who can not automatically clear the secretion of the upper respiratory tract and the reflux or bleeding of the gastric contents have aspiration at any time; 4. those with upper respiratory tract injury, stenosis, obstruction, etc. affecting normal ventilation; 5. those with central or peripheral respiratory failure.

Traditional trachea cannula is when using, trachea cannula's tip fish tail tracheal inner wall easily, causes the patient and leads to the damage when carrying out trachea cannula inner wall, and the outside support offset plate stability that is used for supporting the bite of trachea is not enough problem simultaneously.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a trachea cannula for an emergency department, which has the characteristics of smooth end part of the trachea cannula, difficulty in damaging the inner wall of a trachea of a patient and high stability of a supporting rubber plate.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an emergency department uses trachea cannula, includes the intubate body, sets up the trachea seal gasbag at intubate body one end surface, sets up at intubate body different in air duct and the injection pipe of trachea seal gasbag one end, the one end integrated into one piece that the intubate body is close to the trachea seal gasbag has the bulge ball, the bleeder vent has been seted up on the surface of bulge ball, the tip of injection pipe and the end connection of bulge ball, the surface of trachea seal gasbag sets up slottedly, the intubate body is located the symmetry between trachea seal gasbag and the bulge ball and has seted up the side channel, the outside joint of intubate body has the support offset plate.

As a preferred technical scheme of the trachea cannula for the emergency department, four buffer cavities are arranged inside the support rubber plate.

As a preferred technical scheme of the trachea cannula for the emergency department, the support rubber plate is of an oval structure, and grooves are formed in the side surface of the support rubber plate.

According to the optimal technical scheme of the trachea cannula for the emergency department, an opening is formed in the long shaft of the supporting rubber plate, a limiting convex strip and a limiting groove are arranged at the position, located at the opening, of the supporting rubber plate, the limiting convex strip and the limiting groove are arranged in a staggered mode, and the limiting convex strip is arranged inside the limiting groove.

As a preferred technical scheme of the trachea cannula for the emergency department, the trachea sealing air bag is provided with three grooves on the surface, and the cross sections of the grooves are of a V-shaped structure.

As a preferred technical scheme of the trachea cannula for the emergency department, the air holes formed in the surface of the convex ball are provided with two circles, and forty air holes are formed in total.

As a preferred technical scheme of the trachea cannula for the emergency department, the free end of the air duct is provided with a valve inside, the middle part of the air duct is fixedly connected with the inner surface of the cannula body, and the end part of the air duct is inserted into the trachea sealing air bag.

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

1. the end part of the intubation body is prevented from scratching the inner wall of a trachea of a patient, the safety of the endotracheal intubation is improved, meanwhile, the air holes are formed in the surface of the convex ball, the side groove is formed between the convex ball and the trachea sealing air bag, the end part of the intubation body is convenient to ventilate through the side groove and the air holes, the blockage caused by single air guide port when the end part of the intubation body is contacted with the inner wall of the trachea is avoided, the convenience of using the endotracheal intubation is improved, meanwhile, the groove is formed in the surface of the trachea sealing air bag, the trachea sealing air bag is convenient to contact with the inner wall of the trachea of the patient through the groove after being inflated and expanded, the contact area between the trachea sealing air bag and the inner wall of the trachea of the patient is increased, and the contact stability between the trachea sealing air bag and the inner wall of the trachea is improved, through the support offset plate of the outside joint of intubate body, when the intubate body of being convenient for inserts patient's trachea, patient's tooth is stinged in the outside that supports the offset plate, avoids the patient to sting outside this body of intubate, leads to intubate body damage or inside gas flow not smooth.

2. Through the inside buffering cavity that sets up of support offset plate, the patient of being convenient for stings and cushions deformation when supporting the offset plate outside, support the recess that the offset plate side was seted up simultaneously, be convenient for sting the tooth and sting in the recess, it is located the opening that major axis department set up to support the offset plate simultaneously, and support the offset plate and be located spacing sand grip and the spacing recess that the opening part set up, and spacing sand grip installs in the inside of spacing recess, be convenient for support the offset plate open-ended closure, thereby be convenient for support the offset plate joint in the outside of intubate body.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic view of the structure of the cannula body, the tracheal sealing balloon and the convex ball in the present invention;

FIG. 3 is a schematic view of the connection structure of the cannula body and the supporting rubber plate in the present invention;

FIG. 4 is a schematic cross-sectional view of the cannula body and the supporting rubber plate according to the present invention;

in the figure: 1. a cannula body; 2. a trachea sealing air bag; 3. an air duct; 4. a medicine injection tube; 5. a convex ball; 6. air holes are formed; 7. a groove; 8. a side groove; 9. supporting the rubber plate; 10. a buffer cavity; 11. limiting convex strips; 12. and a limiting groove.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an emergency department uses trachea cannula, including intubate body 1, the trachea seal gasbag 2 of setting at 1 one end surface of intubate body, the setting is different in trachea seal gasbag 2 one end air duct 3 and injection tube 4 at intubate body 1, intubate body 1 is close to the one end integrated into one piece of trachea seal gasbag 2 has protruding ball 5, bleeder vent 6 has been seted up on the surface of protruding ball 5, the tip of injection tube 4 and the end connection of protruding ball 5, the surface of trachea seal gasbag 2 is provided with slotted 7, intubate body 1 is located the symmetry between trachea seal gasbag 2 and the protruding ball 5 and has seted up side channel 8, the outside joint of intubate body 1 has support offset plate 9.

In the embodiment, the protruding ball 5 integrally formed at the end part of the intubation body 1 increases the smoothness of the insertion of the end part of the intubation body 1 into the trachea of a patient, thereby preventing the end part of the intubation body 1 from scratching the inner wall of the trachea of the patient, increasing the safety of the endotracheal intubation, simultaneously, the air holes 6 arranged on the surface of the protruding ball 5 and the side grooves 8 arranged between the protruding ball 5 and the endotracheal sealing airbag 2 of the intubation body 1 facilitate the ventilation of the end part of the intubation body 1 through the side grooves 8 and the air holes 6, thereby preventing the blockage caused by single air guide port when the end part of the intubation body 1 is contacted with the inner wall of the trachea, increasing the convenience of the endotracheal intubation, simultaneously, the grooves 7 arranged on the surface of the endotracheal sealing airbag 2 facilitate the contact of the endotracheal sealing airbag 2 with the inner wall of the trachea of the patient through the grooves 7 after the endotracheal sealing airbag 2 is inflated and expanded, thereby increasing the contact area of the endotracheal sealing airbag 2 with the inner wall of the trachea of the patient, the stability of trachea sealing air bag 2 and the contact of trachea inner wall has been increased, through the support offset plate 9 of the outside joint of intubate body 1, when the intubate body 1 of being convenient for inserts patient's trachea, patient's tooth is stinged in the outside that supports offset plate 9, avoids the patient to sting outside intubate body 1, leads to intubate body 1 damaged or inside gas flow not smooth.

Specifically, the inside of supporting offset plate 9 is provided with buffering cavity 10, and buffering cavity 10 is provided with four, and supporting offset plate 9 is oval column structure, and supports offset plate 9 side surface and seted up the recess, and the major axis department of supporting offset plate 9 is provided with the opening, and supporting offset plate 9 is located the opening part and is provided with spacing sand grip 11 and spacing recess 12, and spacing sand grip 11 and the setting of spacing recess 12 dislocation, and the inside at spacing recess 12 is installed to spacing sand grip 11.

In this embodiment, through supporting the inside buffering cavity 10 that sets up of offset plate 9, be convenient for the patient stings and cushions deformation when supporting offset plate 9 outside, support the recess that the 9 sides of offset plate were seted up simultaneously, be convenient for sting the tooth and sting in the recess, it is located the opening that major axis department set up to support offset plate 9 simultaneously, and support offset plate 9 and be located spacing sand grip 11 and the spacing recess 12 that the opening part set up, and spacing sand grip 11 installs in the inside of spacing recess 12, be convenient for support offset plate 9 open-ended closure, thereby be convenient for support offset plate 9 joint in the outside of intubate body 1.

Specifically, three grooves 7 are formed in the surface of the trachea sealing air bag 2, and the cross section of each groove 7 is of a V-shaped structure.

In this embodiment, the trachea sealing air bag 2 is convenient to contact with the inner wall of the trachea.

Specifically, the air holes 6 formed in the surface of the convex ball 5 are provided with two circles, and forty air holes 6 are formed.

In this embodiment, the convex ball 5 is convenient to ventilate through the ventilation holes 6.

Specifically, the free end of the air duct 3 is provided with a valve inside, the middle part of the air duct 3 is fixedly connected with the inner surface of the intubation tube body 1, and the end part of the air duct 3 is inserted into the trachea sealing air bag 2.

In this embodiment, the trachea sealing airbag 2 is conveniently inflated.

The working principle and the using process of the utility model are as follows: during the use, medical personnel insert patient's trachea cannula body 1, behind cannula body 1 inserted suitable position, pour into suitable gas through air duct 3 toward the inside of trachea seal gasbag 2 for trachea seal gasbag 2 contacts with patient's endotracheal wall, to supporting the outside of offset plate 9 joint at cannula body 1, support spacing sand grip 11 and the mutual joint of spacing recess 12 that the offset plate 9 opening part set up this moment, make the patient sting support offset plate 9 outsidely.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an emergency department uses trachea cannula, includes intubate body (1), sets up trachea seal gasbag (2) at intubate body (1) one end surface, sets up and is different from air duct (3) and injection pipe (4) of trachea seal gasbag (2) one end at intubate body (1), its characterized in that: one end integrated into one piece that intubate body (1) is close to trachea seal gasbag (2) has protruding ball (5), bleeder vent (6) have been seted up on the surface of protruding ball (5), the end connection of the tip of injection pipe (4) and protruding ball (5), the surface of trachea seal gasbag (2) sets up slotted (7), lateral groove (8) have been seted up to the symmetry between intubate body (1) is located trachea seal gasbag (2) and protruding ball (5), the outside joint of intubate body (1) has support offset plate (9).

2. The endotracheal tube for emergency department according to claim 1, wherein: the interior of the supporting rubber plate (9) is provided with four buffer cavities (10), and the number of the buffer cavities (10) is four.

3. The endotracheal tube for emergency department according to claim 2, wherein: the supporting rubber plate (9) is of an oval structure, and a groove is formed in the side surface of the supporting rubber plate (9).

4. The endotracheal tube for emergency department according to claim 3, wherein: the long shaft of supporting offset plate (9) department is provided with the opening, it is provided with spacing sand grip (11) and spacing recess (12) to support offset plate (9) to be located the opening part, and spacing sand grip (11) and spacing recess (12) dislocation set, the inside at spacing recess (12) is installed in spacing sand grip (11).

5. The endotracheal tube for emergency department according to claim 1, wherein: the number of the grooves (7) formed in the surface of the trachea sealing air bag (2) is three, and the cross section of each groove (7) is of a V-shaped structure.

6. The endotracheal tube for emergency department according to claim 1, wherein: the air holes (6) formed in the surface of the convex ball (5) are provided with two circles, and forty air holes (6) are formed.

7. The endotracheal tube for emergency department according to claim 1, wherein: the free end of the air duct (3) is provided with a valve inside, the middle part of the air duct (3) is fixedly connected with the inner surface of the intubation tube body (1), and the end part of the air duct (3) is inserted into the trachea sealing air bag (2).