CN215995193U

CN215995193U - Tracheotomy tube insertion auxiliary tool

Info

Publication number: CN215995193U
Application number: CN202120730926.1U
Authority: CN
Inventors: 黄新生; 李光耀
Original assignee: Zhongshan Hospital Fudan University
Current assignee: Zhongshan Hospital Fudan University
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2022-03-11
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses a tracheotomy cannula insertion auxiliary tool which is characterized by comprising a main body rod, wherein at least one end of the main body rod is provided with a detachable guide head; the guide head is a flat smooth structure with a fine and sharp head end and gradually widening backwards. The utility model has the following advantages: the head end of the guide head is fine, and the guide head can be smoothly embedded into the operation incision and expand the operation incision when an operator cuts the tracheal ring in the tracheotomy operation process; the surface is smooth, and the tracheotomy cannula is not easy to damage; the proper guide head can be selected according to the size of the trachea of the actual patient and the size of the surgical incision.

Description

Tracheotomy tube insertion auxiliary tool

Technical Field

The utility model relates to a tracheotomy cannula insertion auxiliary tool, and belongs to the technical field of medical instruments.

Background

Tracheotomy is a common first-aid measure for emergency treatment of critically ill patients, and is carried out by cutting a tracheal ring and rapidly inserting a tracheotomy cannula. After the operation, the patient exchanges gas with the outside through the inserted tracheotomy tube. The tracheotomy tube is the most important step to insert the trachea from the surgical incision quickly, accurately and safely. However, in the current clinical practice, during the tracheotomy procedure, the trachea 4 is inserted from the surgical incision 5 using vascular clamps 7 and then opened laterally in order to enlarge the opening and facilitate insertion of the tracheotomy tube 6, as shown in fig. 1. However, this method has the following disadvantages:

1. in actual operation, after the tracheal ring is cut, bleeding in an operative field is often serious, and two thick and blunt leaves at the head end of a vascular forceps can not be effectively inserted into an expansion incision in time;

2. threads are arranged on the inner sides of two leaves at the head end of the vascular forceps, and an air bag of the disposable plastic tracheotomy cannula is easily damaged in the process of withdrawing the vascular forceps after the tracheotomy cannula is placed in the vascular forceps, so that time and material are consumed;

3. if the patient is a child, the adult-sized vascular clamp is obviously not applicable.

Therefore, the conventional tracheotomy tube insertion auxiliary tool is easy to cause operation failure, prolongs the operation time and even causes life danger to patients.

Disclosure of Invention

The technical problem to be solved by the utility model is as follows: in the process of inserting the tracheotomy sleeve into a trachea from an operation incision, how to quickly open the operation incision to two sides and avoid damaging an air bag of the tracheotomy sleeve.

In order to solve the technical problem, the technical scheme of the utility model is to provide an auxiliary insertion tool for a tracheotomy tube, which is characterized by comprising a main body rod, wherein at least one end of the main body rod is provided with a detachable guide head; the guide head is a flat smooth structure with a fine and sharp head end and gradually widening backwards.

Preferably, the end of the main rod is provided with a thread, and the main rod is respectively connected with the guide heads through the thread.

Preferably, the middle of the main body rod is provided with a bend which enables the main body rod to be in a V-shaped structure.

Preferably, the included angle of the bending is 120-170 degrees.

Preferably, the main body rod, the thread and the guide head are all made of medical metal materials.

Compared with the prior art, the utility model has the following advantages:

1. the head end of the guide head is fine, and in the tracheotomy operation process, when an operator cuts the tracheal ring, the guide head can be smoothly embedded into the operation incision and expands the operation incision, so that the defect that the existing rough and blunt vascular forceps cannot be inserted into the incision tube is overcome;

2. the whole body of the tracheotomy tube is made of metal materials, the surface is smooth, the guide head is embedded into the operation incision, and after the tracheotomy tube enters the trachea along the surface of the tracheotomy tube, the guide head can be safely withdrawn, so that the tracheotomy tube is not easy to damage;

3. the guide head and the main body rod are in threaded connection, and the guide head can be selected according to the size of the trachea of an actual patient and the size of an operation incision, so that the operation is performed safely and smoothly.

Drawings

FIG. 1 is a schematic view of a prior art tracheal tube inserted from a surgical incision using vascular clamps;

FIG. 2 is a schematic structural view of an auxiliary tool for inserting a tracheotomy tube provided in the utility model;

fig. 3 is a schematic view of a trachea being inserted from a surgical incision using the tool of the present invention.

Detailed Description

In order to make the utility model more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.

The utility model provides a tracheotomy cannula insertion auxiliary tool, which comprises a main body rod 1, wherein both ends of the main body rod 1 are provided with threads 2, and the main body rod 1 is respectively connected with a guide head 3 through the threads 2 at both ends, as shown in figure 2.

The middle point of the main body rod 1 is provided with a bend, so that the main body rod 1 is in a V-shaped structure, and the included angle of the bend is 120-170 degrees, which is convenient for an operator to hold and operate; through the threads 2 at the two ends of the main body rod 1, the guide head 3 is convenient to replace according to the size of the operation incision 5; the guide head 3 is a flat smooth structure with a thin head end and gradually widening backwards, so that the tool can be accurately embedded into the incision and can expand the operation incision 5 towards two sides along the same direction.

In this embodiment, the main body rod 1, the screw 2 and the guide head 3 are all made of medical metal material, for example, stainless steel material.

In the implementation process of the utility model, a proper guide head 3 is selected according to the model of the selected tracheotomy tube 6. The metal main body rod 1 and the guide head 3 are screwed along the thread 2, so that the components can be firmly connected and can be used.

The working process of the utility model is as follows:

as shown in fig. 3, in the tracheotomy operation, after the operator cuts the tracheal ring (i.e. the trachea 4), the operator inserts the corresponding type of guide head 3 of the tracheotomy cannula insertion aid 8 into the surgical incision 5 and enters along the trachea 4 in an oblique manner to dilate the surgical incision 5. At the same time, the tracheotomy tube 6 is inserted into the trachea 4 along the surface of the guide head 3, and after ensuring that the tracheotomy tube 6 is inserted, the guide head 3 is withdrawn.

Claims

1. A tracheotomy cannula insertion auxiliary tool is characterized by comprising a main body rod (1), wherein at least one end of the main body rod (1) is provided with a detachable guide head (3); the guide head (3) is a flat smooth structure with a thin head end and gradually widening backwards.

2. A tracheotomy cannula insertion aid according to claim 1, characterised in that the end of the main body rod (1) is provided with a thread (2), the main body rod (1) being connected to the guide heads (3) by means of the thread (2).

3. A tracheotomy tube insertion aid according to claim 1 or 2, characterised in that the body shaft (1) is provided with a bend in the middle of the shaft (1) which gives the body shaft (1) a V-shaped configuration.

4. A tracheotomy cannula insertion aid according to claim 3, characterised in that the angle of the bend is 120 ° to 170 °.

5. The tracheotomy cannula insertion aid according to claim 2, characterized in that the main body rod (1), the thread (2) and the guide head (3) are all made of medical metal.