CN210096626U

CN210096626U - Shapeable tracheal catheter core

Info

Publication number: CN210096626U
Application number: CN201920281761.7U
Authority: CN
Inventors: 蔡丽; 刘恒; 张代偿; 蔡三英; 吕真洁; 邱锦华
Original assignee: Mindong Hospital of Ningde City
Current assignee: Mindong Hospital of Ningde City
Priority date: 2019-03-06
Filing date: 2019-03-06
Publication date: 2020-02-21
Anticipated expiration: 2029-03-06

Abstract

The utility model discloses a but endotracheal tube core of plastic belongs to medical equipment technical field, including the tube core main part, the tube core main part comprises the fibre pipe of front end and the tubular metal resonator of rear end, and the fibre pipe comprises a plurality of tow, and outside interval constraint has a plurality of becket, the tubular metal resonator rear end is connected with the plasticity button, is connected with the tractive steel wire between plasticity button and the tow tail end. The utility model discloses, rational in infrastructure, the modern design, at the in-process of intubate, according to the seen adjustment tube core fibre beam section radian under the laryngoscope, make endotracheal tube reach best moulding effect, very big increase the intubate success rate to reduce the emergence of complications such as air flue damage.

Description

Shapeable tracheal catheter core

Technical Field

The utility model relates to the technical field of medical equipment, specifically a shapeable endotracheal tube core.

Background

The trachea catheter is an endotracheal intubation device, is a catheter which is placed in the trachea through a mouth (nose) cavity, and has the advantages that ① manufacturing materials are nontoxic and nonirritating, do not cause anaphylactic reaction and can be disinfected without deterioration, ② inner and outer walls are required to be smooth, ③ texture is required to be soft and have good elasticity, hardness and plasticity, ④ specifications are unified, a trachea catheter core is an important preparation before general anesthesia trachea intubation, the trachea catheter mainly has the effect of shaping the trachea catheter, and the effect of shaping the trachea catheter directly influences whether the trachea intubation succeeds or not.

The traditional shaping of the tracheal catheter is carried out in advance according to the clinical experience of an anesthesiologist before the laryngoscope lens is placed, but the anatomical structure of the laryngeal part of each person is different, the method is not suitable for each patient, unsatisfactory shaping can increase the difficulty of tracheal intubation, the soft tissue of the laryngeal part is damaged, complications such as intraoral hemorrhage or cyprocotenoid dislocation and the like are caused, and the possibility of infection is caused by taking out secondary shaping.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic endotracheal tube core can be under the laryngoscope clear vision glottis position, and the moulding of endotracheal tube is carried out to intake pipe on one side. According to the anatomical structure of each person, the radian of the tube core is manually adjusted, the success rate of trachea intubation is obviously increased, and the occurrence of secondary shaping and other complications is reduced, so that the problems in the background art are solved.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a but endotracheal tube core of plastic, includes the tube core main part, the tube core main part comprises the fibre pipe of front end and the tubular metal resonator of rear end, and the fibre pipe comprises a plurality of tow, and the outside interval constraint has a plurality of becket, the tubular metal resonator rear end is connected with the plasticity button, is connected with the tractive steel wire between plasticity button and the tow tail end.

As a further aspect of the present invention: the outer side of the tube core main body is wrapped with a PVC layer.

As a further aspect of the present invention: the tube core main body is 35cm in length and 4mm in diameter.

As a further aspect of the present invention: the metal tube is 25cm long.

As a further aspect of the present invention: the number of the drawing steel wires is 2.

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

the plastic tracheal catheter core is reasonable in structure and novel in design, and in the process of intubation, the radian of the fiber bundle section of the core is adjusted according to the radian seen under a laryngoscope, so that the tracheal catheter achieves the best molding effect, the intubation success rate is greatly increased, and the occurrence of complications such as airway injury is reduced.

Drawings

Fig. 1 is a schematic structural view of a shapeable endotracheal tube core.

Fig. 2 is a schematic view of the outline structure of a shapeable endotracheal tube core.

In the figure: 1-plastic button, 2-pulling steel wire, 3-metal tube, 4-fiber bundle, 5-metal ring and 6-fiber tube.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1

Referring to fig. 1 and 2, in the embodiment of the utility model, a plastic endotracheal tube core, including the tube core main part, the tube core main part is 35cm long, diameter 4mm, the tube core main part comprises the fiber tube 6 of front end and the tubular metal resonator 3 of rear end, 3 long 25cm of tubular metal resonator, fiber tube 6 comprise a plurality of fibre bundles 4, and the outside interval constraint has a plurality of

becket rings

5, 3 rear ends of tubular metal resonator are connected with plasticity button 1, are connected with tractive steel wire 2 between plasticity button 1 and the 4 tail ends of fibre bundle, tractive steel wire 2 is 2.

Example 2

The utility model discloses an in another embodiment, this embodiment lies in with the difference of above-mentioned embodiment, the parcel has the one deck PVC layer outside the tube core main part, and then guarantees that the tube core main part is soft smooth for it is very convenient to use.

The utility model discloses, the fibre tube is 6 about 10cm long, by a bundle of resistant mechanical friction, there is the tow 4 of certain toughness to constitute, tow 4 is bound by 5 intervals of many becket, can moderate degree increase the hardness of tube core main part and do not influence the crooked of tow, tubular metal resonator length is about 25cm, hard non-deformable, connect moulding button 1 after, 2 one end of tractive steel wire are fixed at moulding button 1, the other end is fixed at 4 tail end upsides of tow, one side, thereby arouse through pressing down moulding button 1 tractive steel wire 2 that 4 tail ends of tow upwards present the crooked of certain radian, thereby reach the pipe insertion in-process moulding.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. 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 a but endotracheal tube core of plastic, includes the tube core main part, the tube core main part comprises fibre pipe (6) of front end and tubular metal resonator (3) of rear end, its characterized in that, fibre pipe (6) comprise a plurality of tow (4), and the outside interval constraint has a plurality of becket (5), tubular metal resonator (3) rear end is connected with plasticity button (1), is connected with tractive steel wire (2) between plasticity button (1) and tow (4) tail end.

2. The shapeable endotracheal tube core according to claim 1, wherein said core body is externally wrapped with a PVC layer.

3. A shapeable endotracheal tube core according to claim 1 or 2, characterized in that the core body has a length of 35cm and a diameter of 4 mm.

4. A shapeable endotracheal tube core according to claim 3, characterized in that said metal tube (3) is 25cm long.

5. A shapeable endotracheal tube core according to claim 1, characterized in that said pulling wires (2) are 2.