CN218356898U - Disposable tracheal catheter for throat operation - Google Patents

Abstract

The utility model relates to the technical field of medical instruments, and discloses a disposable tracheal catheter for throat surgery, including a tracheal intubation tube, a trachea, a connector, a cuff, an indicating air bag and a one-way valve, and the connector and the cuff are respectively arranged on the tracheal intubation tube. The two ends of the cuff are set with a thick spindle-shaped structure in the middle of the thin ends. The trachea is inserted into the inside of the endotracheal tube. The inside of the intubation tube is provided with a connecting tube, the indicating balloon is fixedly installed at the end of the connecting tube, the one-way valve is set on the indicating balloon, the end of the connecting tube far away from the indicating balloon is fixedly connected with the cuff, and the tube wall of the endotracheal tube is at a distance from the tip The position of cm is set with an inner concave triangular tube wall. The utility model is easy to complete the intubation socket, and can reduce the probability of damaging the trachea, and at the same time, it is easier to enter the designated position, and can make a small bending effect, thereby improving the use effect.

Description

Disposable endotracheal tube for throat surgery

technical field

The utility model relates to the technical field of medical instruments, in particular to a disposable trachea tube for throat surgery.

Background technique

Endotracheal tubes have been used more and more widely as an essential device in the anesthesiology department, emergency department and laryngology department of the hospital.

At present, due to the relatively soft texture of the endotracheal tube and its insufficient rigidity, endotracheal intubation is an operation performed by every anesthesiologist almost every day. The endotracheal tube is easily damaged, and the cuff is inconvenient due to the pentagonal cylinder structure. The tip of the endotracheal tube is inserted at the designated position, which affects the effect of the endotracheal tube.

Utility model content

The purpose of the utility model is to solve the problem that the tracheal tube is prone to damage and the insertion accuracy is poor in the prior art, and proposes a disposable tracheal tube for throat surgery.

In order to achieve the above object, the utility model adopts the following technical solutions:

Disposable endotracheal tube for throat surgery, including endotracheal tube, trachea, connector, cuff, indicator air bag and one-way valve, said connector and cuff are respectively arranged at both ends of said endotracheal tube, said cuff It adopts a thick spindle-shaped structure with thin ends in the middle, and the trachea is inserted into the inside of the tracheal intubation, leaving a gap between the trachea and the trachea intubation, and a spring is arranged in the gap between the trachea and the tracheal intubation , the inside of the tracheal intubation tube is provided with a connecting tube, the indicating air bag is fixedly arranged at the end of the connecting tube, the one-way valve is arranged on the indicating air bag, and the connecting tube is far away from the end of the indicating air bag One end is fixedly connected to the cuff, and the tube wall of the endotracheal tube is set at a position 5 cm away from the tip with an inner concave triangular tube wall.

Preferably, the air tube is movably inserted inside the spring.

Preferably, the spring is a stainless steel spring.

Preferably, one end of the trachea extends to the outside of the endotracheal tube.

Preferably, the tube wall of the endotracheal tube is provided with graduation marks.

Compared with the prior art, the utility model provides a disposable trachea tube for throat surgery, which has the following beneficial effects:

1. The disposable endotracheal tube for throat surgery passes through the cuff set on the endotracheal tube, and the cuff adopts a thick spindle-shaped structure in the middle to make the head and tail of the cuff smaller, so that it is easier to enter at the specified location.

2. The disposable tracheal tube for throat surgery can reduce the probability of damage to the trachea by leaving a gap between the tracheal intubation tube and the trachea, and it is convenient for medical staff to complete the intubation operation.

3. The disposable endotracheal tube for throat surgery can make the endotracheal endotracheal endotracheal endotracheal endotracheal endotracheal endotracheal endotracheal endotracheal endotracheal endotracheal endotracheal endotracheal endotracheal endotracheal endotracheal endotracheal endotracheal endotrachea At the same time, it can quickly restore the endotracheal tube and the trachea to a straight line, thereby improving the use effect.

The parts not involved in the device are the same as the existing technology or can be realized by using the existing technology. The utility model is easy to complete the intubation socket, and can reduce the probability of damaging the trachea, and at the same time it is easier to enter the designated position. The slight bending effect improves the use effect.

Description of drawings

Fig. 1 is the structural representation of disposable trachea tube for throat surgery proposed by the utility model;

Fig. 2 is a cross-sectional view of the endotracheal tube in Fig. 1 .

In the figure: 1 tracheal intubation tube, 2 trachea, 3 connector, 4 cuff, 5 indicating air bag, 6 one-way valve, 7 spring, 8 connecting tube.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Example 1

Referring to Figure 1-2, a disposable tracheal tube for throat surgery includes a tracheal intubation tube 1, a trachea 2, a connector 3, a cuff 4, an indicator balloon 5 and a one-way valve 6, and the connector 3 and the cuff 4 are respectively arranged on the trachea At both ends of the intubation tube 1, the cuff 4 is provided with a thick spindle-shaped structure in the middle of the two ends, which can make the cuff 4 easier to insert; the wall of the endotracheal tube 1 is provided with a scale line, which is convenient for observing the insertion of the endotracheal tube 1 The depth of the endotracheal tube 2 is inserted into the endotracheal tube 1, and one end of the trachea 2 extends to the outside of the endotracheal tube 1. There is a gap between the trachea 2 and the endotracheal tube 1. A spring 7 is provided, and the spring 7 is a stainless steel spring, and the trachea 2 is movably inserted inside the spring 7. The function of the spring 7 prevents the endotracheal tube 1 and the trachea 2 from being bent too much, and at the same time can make the endotracheal tube 1 and the trachea 2 quickly return to a straight state; the tube wall of the tracheal intubation tube 1 is set at a position 5 cm away from the tip with an inner concave triangular tube wall.

Example 2

With reference to Fig. 1, embodiment 2 is on the basis of embodiment 1, and the inside of endotracheal intubation tube 1 is provided with connecting pipe 8, and indicating air bag 5 is fixedly arranged on the end of connecting pipe 8, and one-way valve 6 is arranged on indicating air bag 5, The end of the connecting tube 8 away from the indicating airbag 5 is fixedly connected with the cuff 4, and when the inside of the cuff 4 needs to be inflated, the one-way valve 6 can be connected with an external air source.

In the utility model, when in use, because the cuff 4 adopts a thin middle thick spindle structure, the purpose is to make the head and tail of the cuff 4 smaller, so that it is easier to enter the designated position. In addition, through the endotracheal tube 1 and There is a gap between the trachea 2, which can reduce the probability of damage to the trachea 2, and facilitate the medical staff to complete the intubation operation; during use, if the trachea intubation tube 1 and the trachea 2 need to be slightly bent, directly The endotracheal tube 1 and the trachea 2 are slightly bent, and due to the effect of the spring 7, the endotracheal tube 1 and the trachea 2 will not be bent too much, and at the same time, the endotracheal tube 1 and the trachea 2 can be quickly bent. It returns to a straight line state, thereby improving the use effect.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (5)

1. Disposable endotracheal tube for throat surgery, including trachea cannula (1), trachea (2), connect (3), cover bag (4), instruction gasbag (5) and check valve (6), its characterized in that, connect (3) and cover bag (4) set up respectively in the both ends of trachea cannula (1), cover bag (4) adopt the setting of the thin middle slub hammer structure in both ends, trachea (2) insert in the inside of trachea cannula (1), leave the clearance between trachea (2) and trachea cannula (1), be equipped with spring (7) in the clearance of trachea (2) and trachea cannula (1), the inside of trachea cannula (1) is equipped with connecting pipe (8), instruct gasbag (5) fixed set up in the end of connecting pipe (8), check valve (6) set up in on instructing gasbag (5), connecting pipe (8) are kept away from instruct the one end and the cover bag (4) fixed connection of gasbag (5), the trachea cannula (1) and the position department apart from most advanced 5cm adopts triangle-shaped.

2. A disposable laryngeal endotracheal tube according to claim 1, characterized in that the trachea (2) is inserted mobile inside the spring (7).

3. A disposable laryngeal endotracheal tube according to claim 1, characterized in that the spring (7) is a stainless steel spring.

4. A disposable laryngeal endotracheal tube according to claim 1, characterized in that one end of the trachea (2) extends outside the endotracheal tube (1).

5. A disposable laryngo pharynx surgical endotracheal tube according to claim 1, characterized in that the tube wall of the endotracheal tube (1) is provided with graduation marks.

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