CN221309169U - Tracheotomy sleeve for preventing tracheal stenosis - Google Patents

Abstract

The utility model discloses a tracheotomy sleeve for preventing tracheal stenosis, which comprises a sleeve body, wherein an adjusting pipe is arranged at the front end of the sleeve body, a baffle is sleeved outside the adjusting pipe, a limiting structure for limiting the baffle is arranged between the baffle and the adjusting pipe, and fixing structures for fixing the baffle are arranged on two sides of the baffle; a groove is formed in the pipe body of the sleeve body; the double-cavity pipe is characterized in that a balloon is arranged on the pipe body of the sleeve body, a double-cavity pipe consisting of a gas pipe and a liquid conveying pipe is arranged on the balloon, the gas pipe is communicated with the balloon, a plurality of through holes are formed in the pipe body of the liquid conveying pipe, and a double-cavity pipe closing device for opening and closing the double-cavity pipe is arranged on the pipe body of the double-cavity pipe. The utility model has novel structural design and can effectively clean the contact part of the tube body and the wound, thereby avoiding repeated infection of the incision part.

Description

Tracheotomy sleeve for preventing tracheal stenosis

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a tracheotomy tube for preventing tracheal stenosis.

Background

Tracheostomy tubes are a commonly used medical device for maintaining a smooth tracheal tube, commonly used in tracheotomies. However, conventional tracheostomy tubes have some problems and limitations.

Traditional tracheostomy tubes may lead to complications such as incisional mouth feel staining and tracheal stenosis, which negatively affects the health of the patient. This may be related to the design and material choice of the sleeve. Chinese patent CN217187349U discloses a novel tracheal cannula (as shown in fig. 1) comprising a fixing device, a tube body and a tail end fixing balloon, wherein the tube body is a part contacted with the incised part of the tracheal tube, and is often infected, the granulation of the tracheal tube is increased or the tracheal tube is narrowed due to the fact that the tube cannot be cleaned. In addition, the complications caused by the existing tracheostomy tube can cause a certain pain to the patient, and the comfort and safety of the patient are reduced.

Based on the above, the present utility model aims to provide a tracheostomy tube for preventing tracheal stenosis.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model aims to provide a tracheotomy sleeve for preventing tracheal stenosis. The utility model has novel structural design and can effectively clean the contact part of the tube body and the wound, thereby avoiding repeated infection of the incision part.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The tracheotomy sleeve for preventing tracheal stenosis comprises a sleeve body, wherein an adjusting pipe is arranged at the front end of the sleeve body, a baffle is sleeved outside the adjusting pipe, a limiting structure for limiting the baffle is arranged between the baffle and the adjusting pipe, and fixing structures for fixing the baffle are arranged on two sides of the baffle;

A groove is formed in the pipe body of the sleeve body;

The double-cavity pipe is characterized in that a balloon is arranged on the pipe body of the sleeve body, a double-cavity pipe consisting of a gas pipe and a liquid conveying pipe is arranged on the balloon, the gas pipe is communicated with the balloon, a plurality of through holes are formed in the pipe body of the liquid conveying pipe, and a double-cavity pipe closing device for opening and closing the double-cavity pipe is arranged on the pipe body of the double-cavity pipe.

Preferably, the length direction of the groove is consistent with the extending direction of the sleeve body.

Preferably, the sleeve body is made of silica gel.

Preferably, the fixing structure is a thin strap.

Preferably, the tracheotomy site is coated with a silicone gel.

Compared with the prior art, the utility model has the following advantages:

According to the utility model, by designing the groove on the cannula body, a small amount of gaps exist between the cut of the air tube and the air tube cut cannula, so that the local injection of the medicine is facilitated; prevention of tracheal stenosis: through changing the design and the material selection of sleeve pipe, effectively prevent the narrow emergence of trachea, ensure that patient's air flue is unobstructed. Reducing the risk of complications: by improved design and material selection, the risk of infection is reduced and the risk of surgical related complications is reduced.

Drawings

FIG. 1 is a schematic view of a conventional tracheostomy tube according to the background art;

Fig. 2 is a schematic view of the structure of a tracheostomy tube according to the utility model.

Reference numerals: 1. the device comprises a sleeve body, 2, an adjusting pipe, 3, a baffle, 4, a fixing structure, 5, a groove, 6, a balloon, 7, a gas pipe, 8, a transfusion pipe, 9, a double-cavity pipeline closing device, 10, a sleeve inlet, 11 and a sleeve outlet.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present utility model, preferred embodiments of the present utility model will be described below with reference to specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.

As shown in fig. 2, the utility model provides a tracheotomy tube for preventing tracheal stenosis, which comprises a tube body 1, wherein an adjusting tube 2 is arranged at the front end of the tube body 1, a baffle plate 3 is sleeved outside the adjusting tube 2, a limiting structure for limiting the baffle plate 3 is arranged between the baffle plate 3 and the adjusting tube 2, and fixing structures 4 for fixing the baffle plate 3 are arranged on two sides of the baffle plate 3.

Wherein the cannula body is the core of a tracheostomy cannula, and is typically made of a soft and strong material, such as silicone, to accommodate movement and breathing within the trachea. The sleeve body has a length to cover the tracheostomy opening and extend into the trachea. Incision connecting portion: one end of the sleeve body is connected to the tracheotomy through a special connector, which is generally flexible to ensure that the slit is tightly connected to the sleeve and prevent leakage of gas. An airbag connection portion: a balloon connection portion may be provided on the cannula body. The connection portion is connected to the balloon for inflating the balloon by injecting gas to ensure a firm fixation of the sleeve in the trachea. Auxiliary connection piece: auxiliary connectors, such as sputum aspirator tubes, guidewires, etc., may also be provided on the cannula body. These auxiliary connectors may be used to clear airways, insert instruments or perform other necessary operations.

The specific structures of the adjusting tube 2, the fixing structure 4 and the limiting structure are all the structures in the patent CN217187349U, and should not be regarded as the innovation point of the present utility model, and it will be understood by those skilled in the art that the present utility model is not further specifically developed in detail.

As shown in fig. 2, a groove 5 is provided on the pipe body of the sleeve body 1, and the length direction of the groove 5 is consistent with the extending direction of the sleeve body 1. The tube body is provided with a groove 5, and when the medicine is dripped outside, the liquid medicine can moisten the outer tube body. The liquid medicine can enter the contact part of the tube body and the wound through the gap, so that the part is cleaned, and the repeated infection of the incised part is avoided. Can also be smeared with silicone gel at the tracheotomy part to avoid local granulation proliferation and scar formation and reduce postoperative tracheal stenosis.

The balloon 6 is arranged on the tube body of the sleeve body 1, a double-cavity pipeline consisting of a gas pipe 7 and a transfusion pipe 8 is arranged on the balloon 6, the gas pipe 7 is directly communicated with the balloon 6, and the balloon 6 is propped open by injection air so as to fix the tracheotomy sleeve. The tube body of the infusion tube 8 is provided with a plurality of through holes, so that the infusion tube is convenient for injecting medicines into the air tube.

The pipe body of the double-cavity pipe is provided with a double-cavity pipe closing device 9 for opening and closing the double-cavity pipe. The specific structure of the dual-cavity pipe closing device 9 is only required by adopting a hose clip which is selected conventionally in the art, and should not be regarded as the innovation point of the present utility model, and it is understood by those skilled in the art that the present utility model is not further specifically developed in detail.

Based on the description of the utility model and the drawings, a tracheostomy tube for preventing tracheal stenosis of the present utility model can be easily manufactured or used by those skilled in the art, and the positive effects described in the present utility model can be produced.

Unless specifically stated otherwise, in the present utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the positional relationship indicated is based on the positional relationship indicated in the drawings, and is merely for convenience of describing the present utility model and simplifying the description, and it is not necessary to indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationship in the present utility model are merely for exemplary illustration and should not be construed as limitations of the present patent, and it is possible for those skilled in the art to understand the specific meaning of the above terms in conjunction with the drawings and according to the specific circumstances.

Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" herein are to be construed broadly, e.g., they may be fixed, removable, or integral; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way, and any simple modification, equivalent variation, etc. of the above embodiment according to the technical matter of the present utility model fall within the scope of the present utility model.

Claims (5)

1. The utility model provides a narrow tracheotomy sleeve of prevention trachea, includes sleeve pipe body (1), the front end of sleeve pipe body (1) is equipped with regulation pipe (2), the outside cover of regulation pipe (2) is equipped with baffle (3), be equipped with between baffle (3) and regulation pipe (2) and be used for carrying out spacing limit structure to baffle (3), the both sides of baffle (3) all are equipped with fixed knot constructs (4) that are used for fixing baffle (3), its characterized in that:

A groove (5) is formed in the pipe body of the sleeve body (1);

Be provided with sacculus (6) on the pipe shaft of sleeve pipe body (1), be provided with on sacculus (6) by gas-supply pipe (7) and the double-chamber pipeline that transfer line (8) are constituteed, gas-supply pipe (7) with sacculus (6) intercommunication, a plurality of through-holes have been seted up on the pipe shaft of transfer line (8), be provided with on the pipe shaft of double-chamber pipeline and be used for opening and closing double-chamber pipeline closing device (9) of double-chamber pipeline.

2. A tracheostomy tube for preventing tracheal stenosis as in claim 1, wherein: the length direction of the groove (5) is consistent with the extending direction of the sleeve body (1).

3. A tracheostomy tube for preventing tracheal stenosis as in claim 1, wherein: the sleeve body (1) is made of silica gel.

4. A tracheostomy tube for preventing tracheal stenosis as in claim 1, wherein: the fixing structure (4) adopts a thin belt.

5. A tracheostomy tube for preventing tracheal stenosis as in claim 1, wherein: the tracheotomy site is coated with silicone gel.