CN201394262Y

CN201394262Y - Medical tracheal tube plugging device

Info

Publication number: CN201394262Y
Application number: CN2009200247850U
Authority: CN
Inventors: 张仁华; 张瑞兰; 杨敏; 张瑞梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-07
Filing date: 2009-05-07
Publication date: 2010-02-03
Anticipated expiration: 2019-05-07

Abstract

The utility model relates to a medical tracheal tube plugging device special for pulling out a tracheal tube from a patient after tracheotomy in the clinical field, which comprises three parts, an aeration pipe, an incarceration hat and an inner core, is made of elastic silicone material, and is in a cylindrical structure; and the aeration pipe and the inner core are respectively arranged on the upper end and the lower end of the incarceration hat. The aeration pipe is hollow and tubular, and the circular cross-sectional area of the inner hole thereof shall be close to half of the circular cross-sectional area of the inner hole of the inner tube of the tracheal tube; the inner diameter of the incarceration hat is smaller than the outer diameter of the outer interface of the inner tube of the tracheal tube, and the height is more than that of the outer interface of the inner tube of the tracheal tube; the inner hole of the inner core is communicated with the aeration pipe; the diameterof the inner hole of the inner core is the same with that of the inner hole of the aeration pipe; the appearance of the inner core is in a wedge shape with a thicker upper end and a thinner lower end;and the outer diameter of the upper end of the inner core is bigger than the inner diameter of the outer interface of the inner tube of the tracheal tube, and the outer diameter of the lower end is smaller than the inner diameter of the outer interface of the inner tube of the tracheal tube.

Description

Medical tracheal casing pipe pipeline plugging pig

Technical field:

This utility model belongs to a kind of tracheal casing pipe pipeline plugging pig of special use when being applied to tracheotomy postoperative patient clinically and pulling out tracheal casing pipe.

Background technology:

Tracheotomy is widely used in clinical each section at present, to remove the diseases such as dyspnea that the patient causes owing to laryngemphraxis, lower respiratory tract ischesis.Before the conditions of patients alleviation need be pulled out tracheal casing pipe, should try plugging earlier, promptly stop up half tracheal casing pipe earlier, all stop up tracheal casing pipe after 24 hours again, but observe 24-48 hour apnea difficulty ability tube drawing.At present, clinically cork, cotton rods of using twine the adhesive plaster method and carry out plugging more, and it is many by clinicist's self manufacture rule of thumb that cork, cotton rod twine adhesive plaster, and big ting model is lack of standardization; These two kinds of pluggings can not carry out disinfection with thing, can't reach aseptic requirement, cause nosocomial infection easily; When plugging, because the incarceration imprecision easily with the tamper expectoration, causes the plugging failure when patient coughs; If make improperly, patient mistake sucks and causes foreign body in trachea in the trachea, jeopardizes patient's life, has potential safety problem; Self-control cork etc. are different, elegant in appearance inadequately.Be badly in need of clinically a kind of easy to use, make simple, safe and reliable tracheal casing pipe pipeline plugging pig.

Summary of the invention:

This utility model belongs to a kind of tracheal casing pipe plug that patient after the clinical medicine tracheotomy pulls out special use when doing half plugging, full plugging test before the tracheal casing pipe that is applied to, meet clinical practice requirement and sterilization requirement, satisfy clinicist's handling safety and requirement easily.

This utility model is made up of breather, incarceration medicated cap, inner core three parts, makes with the rubber-like silica gel material, is cylindrical-shaped structure, and breather and inner core lay respectively at incarceration medicated cap two ends up and down.Breather is a hollow tubular, the circular section of its endoporus is long-pending should be near long-pending half in the endoporus circular section of tracheal casing pipe inner sleeve, the internal diameter of incarceration medicated cap is less than the external diameter of the external tapping of tracheal casing pipe inner sleeve, the height that highly is higher than the external tapping of tracheal casing pipe inner sleeve, the endoporus and the breather of inner core communicate, the diameter of bore of inner core is identical with the diameter of bore of breather, the inner core profile is upper coarse and lower fine wedge shape, the external diameter on its top is greater than the internal diameter of the external tapping of tracheal casing pipe inner sleeve, and the external diameter of lower end is less than the internal diameter of the external tapping of tracheal casing pipe inner sleeve.

Advantage of the present utility model is: the incarceration medicated cap can guarantee that medical tracheal casing pipe plug is safe in utilization, with the tamper expectoration, causes the plugging failure when avoiding the patient to cough, and also can prevent the suction of foreign body mistake, guarantees safe in utilization; Inner core is upper coarse and lower fine wedge shape hollow shape, adopts rubber-like material silicon glue material to make, and is beneficial to and puts into tracheal casing pipe; This utility model carries out disinfection after production, and packing meets aseptic requirement, safe ready separately; Its production cost is low, draws materials conveniently, and the clinical demand amount is big, is convenient to promote, and has potential applicability in clinical practice widely.

Description of drawings:

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

1 is breather among Fig. 1, the 2nd, and incarceration medicated cap, the 3rd, inner core.

The specific embodiment:

In conjunction with the accompanying drawings embodiment of the present utility model is described further: at first inner core (3) is inserted the external tapping of tracheal casing pipe inner sleeve before the examination plugging, be fixed on the tracheal casing pipe by incarceration medicated cap (2).Breather (1) is a hollow tubular, breather (1) opening is half plugging during the examination plugging, can carry out air flue humidification and oxygen from here sucks, so that the patient adapts to the tube drawing process, stop up earlier half tracheal casing pipe, all stop up tracheal casing pipe after 24 hours again, can will tie a knot with sutures during full plugging herein and seal, observe after 24-48 hour patient's apnea difficulty and just can pull out tracheal casing pipe, finally finish the tube drawing process.

Claims

1. medical tracheal casing pipe pipeline plugging pig, it is characterized in that: form by breather (1), incarceration medicated cap (2), inner core (3) three parts, make with the rubber-like silica gel material, be cylindrical-shaped structure, the internal diameter of incarceration medicated cap (2) is less than the external diameter of the external tapping of tracheal casing pipe inner sleeve, the height that highly is higher than the external tapping of tracheal casing pipe inner sleeve, breather (1) and inner core (3) lay respectively at incarceration medicated cap (2) two ends up and down.

2. according to the described medical tracheal casing pipe pipeline plugging pig of claim 1, it is characterized in that: breather (1) is a hollow tubular, and the circular section of its endoporus is long-pending should be near long-pending half in the endoporus circular section of tracheal casing pipe inner sleeve.

3. according to claim 1 or 2 described medical tracheal casing pipe pipeline plugging pigs, it is characterized in that: inner core (3) profile is upper coarse and lower fine wedge shape, the external diameter of its upper end is greater than the internal diameter of the external tapping of tracheal casing pipe inner sleeve, the external diameter of lower end is less than the internal diameter of the external tapping of tracheal casing pipe inner sleeve, the endoporus of the endoporus of inner core (3) and breather (1) communicates, and the diameter of bore of inner core (3) is identical with the diameter of bore of breather (1).