CN204073017U

CN204073017U - Novel tracheotomy sleeve

Info

Publication number: CN204073017U
Application number: CN201420533521.9U
Authority: CN
Inventors: 冯贵龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-09-17
Filing date: 2014-09-17
Publication date: 2015-01-07
Anticipated expiration: 2024-09-17

Abstract

This utility model is that a kind of front opening is inclined-plane and has the Novel tracheotomy sleeve of side opening, solves when existing tracheostomy cannula uses and easily occurs not smooth problem of ventilating.Establish the body of tube core in this utility model comprises, intrinsic fixed-wing, the intrinsic air bag of front end sleeve are overlapped in the rear end of body; Body is built-in with the airsac tube communicated with air bag, and the arrival end of airsac tube is provided with joint, is mounted with valve in joint; Body is arc body, and the radian angle of body is 95 °-120 °; The front end mouth of pipe of body is the mouth of pipe of cutting sth. askew, and mis-cut angle is 30 °-70 °, and being different from existing product is flat opening; The position tube wall of body being positioned at mouth of pipe inclined-plane right opposite of cutting sth. askew offers side opening.This utility model structure is simple, reasonable in design, decreases the risk that intubate body open ends is blocked by tracheal wall or sputum, is conducive to ventilation, and is conducive to passing through of sputum aspirator tube, reduce the obstruction to sputum aspirator tube, increase work efficiency, reduce the danger of patient.

Description

Novel tracheotomy sleeve

Technical field

This utility model relates to technical field of medical instruments, specifically a kind of Novel tracheotomy sleeve.

Background technology

Doing tracheotomy to critical patient is ensure the important means of patient ventilation, early stage in tracheotomy, in order to hemostasis by compression, prevents from inhaling or in order to connect respirator, the non-metallic casing using band air bag now more by mistake.

The said goods of existing market supply has plastics (comprising various polrvinyl chloride, politef etc.) and silica gel product.There is the product that the ground such as the imported products such as the U.S., Britain, Korea S, Malaysia and domestic Shanghai, Henan, Nanjing, Hangzhou produces, but the front opening of existing tracheostomy cannula is the plane mouth of pipe, and main body body mostly near vertical or angle less than normal, in some cases, the tracheostomy cannula of such design is risky.

In the process of tracheotomy, sometimes it is very smooth that pipe is put in tracheotomy, and sputum aspirator tube is by also smooth, but occur that patient ventilation is not smooth after airbag aeration or after removing pillow, the intransitable situation of sputum aspirator tube, patient is made to be in desperate situation, wherein a most important risk factor is exactly that the radian of tracheostomy cannula and open design are unreasonable, internal orifice is made to get lodged on tracheal wall, even sputum aspirator tube all not easily passs through, especially when patient crosses fat, during the situations such as tracheotomy approach out of plumb, when removing bolster or changing position, the open front of easy generation tracheostomy cannula is towards wall before or after patient airway, even block and occur hypopnea, dyspnea, the situations such as sputum aspirator tube does not enter, make patient risk.

Summary of the invention

The purpose of this utility model is to solve above-mentioned problems of the prior art, and provides a kind of front opening to be inclined-plane and have the Novel tracheotomy sleeve of side opening.

This utility model is achieved by the following technical solution:

A kind of Novel tracheotomy sleeve, comprises body, is inserted with tube core in body; Intrinsic fixed-wing is overlapped in the rear end of body, the intrinsic air bag of front end sleeve of body; Body is built-in with the airsac tube communicated with air bag, and the arrival end of airsac tube is provided with joint, is mounted with valve in joint; Described body is arc body, and the radian angle of body is 95 °-120 ° (radian angle refers to: the angle α of the axis extended line of two mouths of pipe of body is 95 °-120 °); The front end mouth of pipe of body is the mouth of pipe of cutting sth. askew, and mis-cut angle is 30 °-70 ° (mis-cut angle refers to: the angle β between the inclined-plane of the mouth of pipe of cutting sth. askew and body long tube wall is 30 °-70 °); The position tube wall of body being positioned at mouth of pipe inclined-plane right opposite of cutting sth. askew offers side opening, and side opening is circular or oval.

Actual clinical result of use of the present utility model is very good, the mouth of pipe of cutting sth. askew that shaft design becomes the arc shape of 95 °-120 °, front opening end is designed to 30 °-70 ° can effectively prevent body front opening end from getting lodged in (or on the wall of left and right) on the upper and lower wall of patient airway, increase a side opening simultaneously, the risk that intubate body front opening end is blocked by tracheal wall or sputum can be reduced, be conducive to ventilation, avoid dyspneic generation, and be conducive to passing through of sputum aspirator tube, reduce the obstruction to sputum aspirator tube.

This utility model structure is simple, reasonable in design, decreases the risk that intubate body front opening end is blocked by tracheal wall or sputum, is conducive to ventilation, and is conducive to passing through of sputum aspirator tube, reduce the obstruction to sputum aspirator tube, increase work efficiency, reduce the danger of patient.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the front end mouth of pipe generalized section of this utility model middle tube body.

In figure: 1-body, 2-tube core, 3-fixed-wing, 4-air bag, 5-airsac tube, 6-joint, 7-valve, 8-side opening.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model will be further described:

As shown in Figure 1, 2, a kind of Novel tracheotomy sleeve, comprises body 1, is inserted with tube core 2 in body 1; Intrinsic fixed-wing 3 is overlapped in the rear end of body 1, the intrinsic air bag 4 of front end sleeve of body 1; Body 1 is built-in with the airsac tube 5 communicated with air bag 4, and the arrival end of airsac tube 5 is provided with joint 6, is mounted with valve 7 in joint 6; Described body 1 is arc body, and the radian angle of body 1 is 95 °-120 °, and radian angle refers to that the angle α of the axis extended line of two mouths of pipe of body 1 is 95 °-120 °; The front end mouth of pipe of body 1 is the mouth of pipe of cutting sth. askew, and mis-cut angle is 30 °-70 °, and mis-cut angle refers to that the angle β between the inclined-plane of the mouth of pipe of cutting sth. askew and body 1 long tube wall is 30 °-70 °; The position tube wall of body 1 being positioned at mouth of pipe right opposite of cutting sth. askew offers side opening 8, and side opening 8 is circular or oval, and diameter is 3-10mm.

During concrete enforcement, this utility model is the disposable product made with medical plastic, medical silica-gel or other macromolecular materials, comprises polrvinyl chloride, silicidation polrvinyl chloride, temperature-sensitive polrvinyl chloride, politef etc.

The mouth of pipe of cutting sth. askew of the body 1 front end mouth of pipe can be designed to the cut sth. askew mouth of pipe or right side, left side and to cut sth. askew the mouth of pipe, also can be designed to the cut sth. askew mouth of pipe or downside, upside and cut sth. askew the mouth of pipe under particular/special requirement.Wherein, what left and right side cut sth. askew the mouth of pipe judges with the vertical of body 1 place plane as reference, judging with body 1 place plane as reference of upper and lower skew back Pipe Cutting mouth.The arrival end internal diameter of body 1 is 12mm, external diameter is 15mm.The spout diameter of cutting sth. askew of body 1 specifically can be set to 8.5mm, 8mm, 7.5mm, 7mm, 5mm etc. according to different model, and external diameter specifically can be set to 11.5mm, 11mm, 10.5mm, 10mm, 7mm etc. according to different model.The block of tube core 2 for circular, diameter be 20mm, tube core 2 body can be column or cross structure, end is round blunt.The distance of mouth of pipe far-end distance air bag 4 proximal part of cutting sth. askew of body 1 front end is 15-20mm, and the distance of air bag 4 distal end distance fixed-wing 3 is 40-60mm.The length of air bag 4 is 15-20mm, and after inflation, diameter can be specially 28mm, 26mm, 24mm, 23mm, 19mm etc. according to different model.Airsac tube 5 is arranged along body 1 medial wall and is drawn by fixed-wing 3 root, and the end after airsac tube 5 draws rear prolongation 200mm is connected with joint 6, and valve 7 is installed in joint 6, and the keying of valve 7 has spring to control, valve 7 external diameter 6.5mm, internal diameter 4.5mm.The long 75mm of fixed-wing 3, wide 15mm.

Select respective model according to patient size before using, and according to cervical region thickness, the suitably radian of adjustment body 1, remove tube core 2 after inserting together with tube core 2, rear fixing fixed-wing 3 inflated by air bag 4 according to a conventional method.

Claims

1. a Novel tracheotomy sleeve, comprises body (1), is inserted with tube core (2) in body (1); Intrinsic fixed-wing (3) is overlapped in the rear end of body (1), the intrinsic air bag of front end sleeve (4) of body (1); Body (1) is built-in with the airsac tube (5) communicated with air bag (4), and the arrival end of airsac tube (5) is provided with joint (6), is mounted with valve (7) in joint (6); It is characterized in that: described body (1) is arc body, the radian angle of body (1) is 95 °-120 °; The front end mouth of pipe of body (1) is the mouth of pipe of cutting sth. askew, and mis-cut angle is 30 °-70 °; The position tube wall of body (1) being positioned at mouth of pipe opposite of cutting sth. askew offers side opening (8).