CN216985972U

CN216985972U - Improved tracheal catheter

Info

Publication number: CN216985972U
Application number: CN202122739724.6U
Authority: CN
Inventors: 刘林
Original assignee: Chengdu Womens and Childrens Central Hospital
Current assignee: Chengdu Womens and Childrens Central Hospital
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-07-19
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses an improved tracheal catheter which comprises a catheter body, a corrugated pipe, a connector and a sheath, wherein the corrugated pipe is arranged at the middle end of the catheter body, and a connecting pipe is arranged inside the right side of the catheter body; an interface disposed at an upper end of the connection pipe; a sheath disposed at a left end of the tube body; the connecting block is arranged on the inner wall of the sheath. The endotracheal tube of this improvement adopts spacing subassembly, carry out spacing fixed with body and user's mouth and face, avoid the in-process that uses, produce the condition that the skew drops, thereby can carry out better work, can not make the body produce the condition of warping simultaneously, the inside smoothness nature of body has been guaranteed, the sheath has fine supporting role, can cushion patient's tooth to the pressure of body, avoid the body to produce the condition of warping, the inside gaseous smoothness degree of body has been guaranteed, the setting of bellows can reduce the number of times that leads to the body to remove because of the patient removes, thereby reduce the damage.

Description

Improved tracheal catheter

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an improved tracheal catheter.

Background

Endotracheal tube inserts patient's trachea and/or bronchus, for the patient especially can not establish a medical instrument of a temporary artificial respiration passageway by oneself the breathing patient, has good stability, the difficult circumstances such as deviate from that appear, the oral care of being convenient for of fixed mode simultaneously, it is clinical comparatively common, mainly be the PVC material, in the use because pipe material scheduling problem can make the patient appear the mucous membrane damage and lead to the bleeding symptom, can bring great influence for patient's normal treatment.

Endotracheal tube on the market does not have the structure of can buckling, and at the in-process of using, can remove because the patient for the body produces the condition that drops, can increase the number of times of intubate, can bring uncomfortable problem for the patient simultaneously, and for this reason we provide an improved endotracheal tube.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an improved endotracheal tube that solves the problems set forth above in the background of the utility model.

In order to achieve the purpose, the utility model provides the following technical scheme: an improved endotracheal tube comprising:

a tube body;

further comprising:

the corrugated pipe is arranged at the middle end of the pipe body, and a connecting pipe is arranged inside the right side of the pipe body;

an interface disposed at an upper end of the connection pipe;

a sheath disposed at a left end of the tube body;

the connecting block is arranged on the inner wall of the sheath.

Preferably, be integrated structure between bellows and the body, and the area of bellows accounts for one fifth of body area.

Preferably, the shape structure of the sheath is identical to that of the tube body, and the sheath is sleeved with the tube body.

Preferably, a limiting component is arranged on the outer side of the pipe body;

the spacing subassembly includes:

the inner wall of the ferrule is provided with a protective layer;

the adhesive tape is arranged on the inner side of the upper end of the ferrule, and a connecting plate is fixed on the outer wall of the ferrule;

the through hole is arranged on the surface of the connecting plate, and a binding belt is arranged in the through hole in a penetrating mode.

Preferably, the shape structure of the ferrule is matched with that of the protective layer, and the ferrule is tightly attached to the protective layer.

Preferably, the connection plates are communicated with the through holes, and the binding belt passes through the through holes and forms a fixing structure with the connection plates.

Preferably, the sheath is fixedly connected with the connecting blocks, and the connecting blocks are distributed at equal intervals relative to the inner wall of the sheath.

The utility model provides an improved tracheal catheter, which has the following beneficial effects: this endotracheal tube of improvement adopts spacing subassembly, carries out spacing fixed with body and user's mouth and face, avoids at the in-process that uses, produces the condition that the skew drops to can carry out better work, can not make the body produce the condition of deformation simultaneously, guarantee the inside smoothness nature of body.

1. According to the utility model, the number of times of tube body movement caused by patient movement can be reduced through the arrangement of the corrugated tube, so that damage is reduced, discomfort of the patient is reduced, the part of the tube body in the air passage is more fixed by utilizing the bending effect of the corrugated tube, the tube body is not easy to move easily due to patient movement or nursing operation, the number of times of tube body intubation and damage under glottis are reduced, the sheath has a good supporting effect, the pressure of the patient teeth on the tube body can be buffered, the deformation of the tube body is avoided, and the smoothness of gas in the tube body is ensured.

2. The limiting assembly is conveniently connected with the tube body through the arrangement of the ferrule, meanwhile, the inner wall of the ferrule is provided with the protective layer, the tube body is protected to a certain extent, the protective layer has good flexibility, the pressure of the ferrule on the tube body can be buffered, the work of the device is prevented from being influenced, the friction on the tube body can be reduced, the integrity of the tube body is ensured to a certain extent, the service life of the tube body is prolonged, the use is convenient, the ferrule can be sealed through the adhesive tape, the ferrule and the tube body can be fixed, and the phenomenon that the ferrule falls off when in use is avoided.

3. The connecting block is convex, so that the friction between the sheath and the tube body can be increased, the falling-off condition is avoided, and the use is convenient.

Drawings

FIG. 1 is a schematic view of an improved endotracheal tube according to the present invention;

FIG. 2 is a schematic view of a modified endotracheal tube of the present invention showing a stop assembly;

fig. 3 is a perspective view of a sheath of an improved endotracheal tube according to the present invention.

In the figure: 1. a pipe body; 2. a bellows; 3. a connecting pipe; 4. an interface; 5. a sheath; 6. a limiting component; 601. a ferrule; 602. a protective layer; 603. sticking a sticky tape; 604. a connector tile; 605. a through hole; 606. a strap; 7. and (7) connecting the block.

Detailed Description

As shown in fig. 1 and 3, an improved endotracheal tube, a tube body 1; further comprising: the corrugated pipe 2 is arranged at the middle end of the pipe body 1, and a connecting pipe 3 is arranged inside the right side of the pipe body 1; a connector 4 provided at an upper end of the connection pipe 3; a sheath 5 disposed at a left end of the pipe body 1; the connecting block 7 is arranged on the inner wall of the sheath 5, the corrugated pipe 2 and the pipe body 1 are of an integrated structure, the area of the corrugated pipe 2 accounts for one fifth of that of the pipe body 1, the arrangement of the corrugated pipe 2 can reduce the moving frequency of the pipe body 1 caused by the movement of a patient, so that the damage is reduced, the discomfort of the patient is reduced, the part of the pipe body 1 in an air passage is more fixed by utilizing the bendable effect of the corrugated pipe 2, the pipe body is not easy to move easily due to the movement or nursing operation of the patient, and the intubation frequency of the pipe body 1 and the damage under the glottis are reduced; the shape structure of the sheath 5 is matched with that of the tube body 1, the sheath 5 and the tube body 1 are mutually sleeved, the sheath 5 has a good supporting effect, the pressure of the teeth of a patient on the tube body 1 can be buffered, the tube body 1 is prevented from deforming, and the smoothness of the gas in the tube body 1 is ensured; be fixed connection between sheath 5 and the connecting block 7, and connecting block 7 is the equidistance about the inner wall of sheath 5 and distributes, and connecting block 7 is bellied, can increase the friction between sheath 5 and the body 1, avoids producing the condition that drops, convenient to use.

As shown in fig. 2, a limiting component 6 is arranged on the outer side of the pipe body 1; spacing subassembly includes: a ferrule 601, the inner wall of the ferrule 601 is provided with a protective layer 602; an adhesive tape 603 disposed inside an upper end of the collar 601, an outer wall of the collar 601 being fixed with a joint plate 604; a through hole 605 opened on the surface of the connection plate 604, and a strap 606 is inserted into the through hole 605; the shape structure of the ferrule 601 is matched with the shape structure of the protective layer 602, the ferrule 601 is tightly attached to the protective layer 602, the connecting plate 604 is communicated with the through hole 605, the strap 606 forms a fixing structure with the connecting plate 604 through the through hole 605, the arrangement of the ferrule 601 is convenient for connecting the limiting component 6 with the tube body 1, meanwhile, the inner wall of the ferrule 601 is provided with the protective layer 602 which has a certain protection effect on the tube body 1, the protective layer 602 has good flexibility and can buffer the pressure of the ferrule 601 on the tube body 1, thereby avoiding influencing the work of the device and reducing the friction on the tube body 1, the integrity of the tube body 1 is ensured to a certain extent and the service life of the tube body 1 is prolonged, the use is convenient, the adhesive tape 603 can seal the ferrule 601, thereby fixing the ferrule 601 with the tube body 1, avoiding the falling-off condition in use, the arrangement of the through hole 605 is convenient for connecting and fixing the strap 606 with the connecting plate 604, meanwhile, the belt 606 has a certain limiting effect, the ferrule 601 can be fixed on the face of a user, the stability of the ferrule 601 is improved, the situation of deviation generated in the use process is avoided, the use of the user is influenced, and the comfort level is also improved.

In conclusion, when the improved tracheal catheter is used, firstly, according to the structure shown in fig. 1-3, the sheath 5 is sleeved with the left end of the tube 1, the connecting block 7 is arranged inside the sheath 5, the connecting block 7 is convex, so that friction between the sheath 5 and the tube 1 can be increased, the falling-off situation can be avoided, meanwhile, the sheath 5 has a good supporting function, so that pressure of teeth of a patient on the tube 1 can be buffered, the tube 1 is prevented from being deformed, smoothness of gas inside the tube 1 is ensured, then, the ferrule 601 is sleeved with the tube 1, after the sleeving is completed, the ferrule 601 is sealed through the adhesive tape 603, so that the ferrule 601 can be connected with the tube 1, the falling-off situation can be avoided when in use, the arrangement of the through hole 605 is convenient for connecting and fixing the strap 606 and the connecting plate 604, and the strap 606 has a certain limiting function, can fix lasso 601 and user's face, the stability of lasso 601 has been improved, produce the condition of skew when avoiding using, bellows 2 set up can reduce because of the patient removes the number of times that leads to body 1 to remove, thereby reduce the damage, reduce patient's discomfort, utilize bellows 2 flexible effect, let body 1 part in the air flue more fixed, be difficult for removing easily because of patient's activity or nursing operation, reduce the number of times of body 1 intubate.

Claims

1. An improved endotracheal tube comprising:

a pipe body (1);

it is characterized by also comprising:

the corrugated pipe (2) is arranged at the middle end of the pipe body (1), and a connecting pipe (3) is arranged inside the right side of the pipe body (1);

an interface (4) provided at an upper end of the connection pipe (3);

a sheath (5) disposed at a left end of the pipe body (1);

a connecting block (7) arranged on the inner wall of the sheath (5).

2. An improved endotracheal tube according to claim 1, characterized in that the bellows (2) is of integral construction with the tube body (1), and the area of the bellows (2) is one fifth of the area of the tube body (1).

3. An improved endotracheal tube according to claim 1, characterized in that the shape of the sheath (5) is identical to the shape of the tube body (1), and the sheath (5) and the tube body (1) are mutually sleeved.

4. An improved endotracheal tube according to claim 1, characterized in that the outer side of the tube body (1) is provided with a stop assembly (6);

the spacing subassembly (6) includes:

a ferrule (601), an inner wall of the ferrule (601) being provided with a protective layer (602);

an adhesive tape (603) disposed inside an upper end of the collar (601), a joint plate (604) being fixed to an outer wall of the collar (601);

the through hole (605) is arranged on the surface of the connecting plate (604), and a strap (606) penetrates through the through hole (605).

5. An improved endotracheal tube according to claim 4, characterized in that the shape of the collar (601) is matched with the shape of the sheath (602), and the collar (601) and the sheath (602) are tightly fitted.

6. An improved endotracheal tube according to claim 4, characterized in that the connector plates (604) are in communication with the through holes (605), and the strap (606) is fixed to the connector plates (604) through the through holes (605).

7. An improved endotracheal tube according to claim 1, characterized in that the sheath (5) is fixedly connected to the connecting blocks (7), and the connecting blocks (7) are equidistantly distributed with respect to the inner wall of the sheath (5).