CN220070379U - Air cutting pipe plugging device with breathing training function - Google Patents

Abstract

The utility model relates to an autogenous cutting pipe plugging device with breathing training, which comprises: the device comprises a pressure stabilizing valve, a pipe blocking cap, a spring, a sleeve, a limiter, a retention pipe, a fixing device and a retention pipe fixing belt; the retaining tube fixing belt is used for fixing the fixing device on the neck of a patient, the retaining tube is sleeved with the sleeve through the fixing device, a one-way valve which is opened inwards is arranged in the sleeve, and the sleeve inlet is connected with the tube blocking cap and the pressure stabilizing valve. The beneficial effects of the utility model are as follows: the casing pipe and the pipe plugging cap can be closed by rotating the pipe plugging cap, so that a closed device is formed for pipe plugging training; the inflatable air-cutting plugging tube can also be opened, and is matched with a one-way valve which is only opened when in inspiration in the sleeve, so that the inflatable air-cutting plugging tube has the functions of respiratory training and sounding training on the basis of the functions of the traditional air-cutting plugging tube; the training of respiratory muscle strength of the patient is facilitated, the probability of pulmonary infection is reduced, and a foundation is laid for tube drawing; the lacing connecting sleeve and the retention tube fixing belt are adopted, so that the components are prevented from falling accidentally and being polluted.

Description

Tracheotomy and tube blocking device with breathing training

Technical field

The utility model relates to the technical field of medical devices, and particularly includes a tracheotomy and tube blocking device with breathing training.

Background technique

Tracheotomy is an important clinical rescue measure to keep the respiratory tract open for critically ill patients. With the development of medicine, tracheotomy has become a more common treatment method, but at the same time, tracheotomy brings some disadvantages. If the protective reflex of the airway is weakened or even lost, in severe cases, it may lead to aspiration pneumonia and aggravate lung infection. Therefore, when the patient's condition improves, the tracheostomy cannula needs to be removed as soon as possible to restore normal physiological functions of the respiratory tract to avoid related complications. During the period of indwelling tracheostomy cannula, it is very important to carry out breathing training and tube blocking training.

Currently, there are various respiratory training methods used in clinical practice, all of which have good effects. However, the devices used to block the tubes are various, and they are basically made of medical homemade materials used in clinical nursing work. They are commonly used in inappropriate tightness and are prone to air leakage and blockage. The problem of intermittent pipe blockage caused by the pipe device falling off.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art and provide a tracheotomy and tube blocking device with breathing training.

This tracheostomy tube blocking device with breathing training includes a pressure stabilizing valve, a tube blocking cap, a spring, a sleeve, a limiter, a retention tube, a fixation device and a retention tube fixation belt;

The retention tube is located in the patient's trachea, and the retention tube is connected to a fixation device exposed outside the body; openings are provided on both sides of the fixation device, and the retention tube fixing straps pass through the openings on both sides of the fixation device to fix the fixation device to the patient's neck; the retention tube passes through The fixing device is connected to the casing; the casing is provided with a one-way valve that opens inward; the casing inlet is connected to a plugging cap, and the plugging cap is equipped with a pressure stabilizing valve;

There is also a limiter in the casing, and an opening is provided in the center of the limiter; the pipe blocking cap is connected to a cylinder, one end of the cylinder is connected to the pipe blocking cap, and the other end of the cylinder passes through the opening on the limiter and is connected to the base of the pipe blocking cap; The cylinder also passes through a spring, one end of the spring is connected to the stopper, and the other end is against the pipe blocking cap.

As a preferred option: a tie is also provided, one end of the tie is connected to the casing, and the other end is connected to the retention tube fixing belt.

Preferably: the diameter of the cylinder connected to the inner side of the pipe blocking cap is smaller than the diameter of the opening on the stopper, and the diameter of the base of the pipe blocking cap is larger than the diameter of the opening on the stopper.

Preferably: the annular surface of the edge of the plugging cap is provided with threads, the casing inlet is also provided with threads, and the threads of the plugging cap match the threads of the casing.

Preferably: the free length of the spring is greater than the length of the cylinder connected to the plugging cap.

Preferably: the one-way valve in the cannula is made of silicone.

The beneficial effects of this utility model are:

1) The new type of casing and plugging cap in this experiment are equipped with corresponding threads, and the plugging cap can be rotated and opened through a spring and a limiter; at the same time, there is a one-way valve in the casing that only opens when inhaling. , the utility model adds the functions of breathing training and vocal training to the basic functions of traditional tracheostomy and tube obstruction. The one-way valve promotes the airflow to pass through the vocal cords during exhalation, allowing the patient to retain basically normal vocal functions, and the patient can perform basic Communication can correctly express wishes and meet daily life needs, thereby further enhancing the patient's self-confidence; it can also help patients train their ability to cough and expel sputum, improve atelectasis and oxygenation, improve the patient's respiratory muscle strength, and reduce The probability of pulmonary infection; lays the foundation for extubation of patients, shortens the patient's hospitalization time, and reduces hospitalization expenses.

2) After evaluation in the later stage of tracheostomy, when the requirements for trial tube plugging or tube plugging are met, the utility model can close the casing and tube plugging cap by rotating the tube plugging cap, and become a closed device for tube plugging training.

3) This utility model has a simple structure, is easy to wear, economical and practical; it can be selected according to different casing models, and is more professional and personalized than the previously used self-made pipe plugging device.

4) This utility model uses a tie to connect the casing and the retention tube fixing belt to avoid accidental dropping of components and contamination.

Description of drawings

Figure 1 is a schematic structural diagram of the pipe blocking device;

Figure 2 is a schematic diagram of the wearing method of the device;

Figure 3 is a rendering of the device under breathing training and vocal training conditions;

Figure 4 is a rendering of the device in a blocked state.

Explanation of reference signs: pressure stabilizing valve 1, pipe blocking cap 2, spring 3, sleeve 6, limiter 7, retention pipe 8, fixing device 9, retention pipe fixing belt 10.

Detailed ways

The utility model will be further described below in conjunction with the embodiments. The description of the following embodiments is only used to help understand the present invention. It should be pointed out that for ordinary people in the art, several modifications can be made to the present utility model without departing from the principle of the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

As an embodiment, as shown in Figures 1 to 4, a tracheostomy and tube blocking device with breathing training is proposed. This tracheostomy and tube blocking device with breathing training includes a pressure stabilizing valve 1 and a tube blocking cap 2 , spring 3, sleeve 6, stopper 7, retention tube 8, fixing device 9 and retention tube fixing belt 10;

The retention tube 8 is located in the patient's trachea, and the retention tube 8 is connected with the fixation device 9 exposed outside the body; openings are provided on both sides of the fixation device 9, and the retention tube fixation belt 10 fixes the fixation device 9 through the openings on both sides of the fixation device 9. The patient's neck; the retention tube 8 is connected to the PVC plastic sleeve 6 through the fixing device 9; the sleeve 6 is provided with a silicone valve for one-way air outlet; the entrance of the sleeve 6 is connected to the plugging cap 2, and the plugging cap 2 is provided with a pressure stabilizing valve 1; the annular surface of the edge of the pipe blocking cap 2 is provided with threads, and the inlet of the casing 6 is also provided with threads, and the threads of the pipe blocking cap 2 match the threads of the casing 6.

A stopper 7 is also provided in the casing 6, and an opening is provided in the center of the stopper 7; The hole is connected to the pipe blocking cap base 5; the diameter of the cylinder connected to the inside of the pipe blocking cap 2 is smaller than the diameter of the opening on the stopper 7, and the diameter of the pipe blocking cap base 5 is larger than the diameter of the opening on the stopper 7.

The cylinder also passes through the spring 3, one end of the spring 3 is connected to the limiter 7, and the other end is against the pipe blocking cap 2; the free length of the spring 3 is greater than the length of the cylinder connected to the pipe blocking cap 2, so that the pipe blocking cap and the sleeve When the tube 6 is separated, the spring 3 relaxes until the tube blocking cap base 5 is limited by the stopper 7, and the sleeve 6 remains open.

A tie 4 is also provided, one end of the tie 4 is connected to the sleeve 6, and the other end is connected to the retention tube fixing belt 10, as shown in Figure 2.

When in use, a tracheostomy patient who meets the requirements, assuming a plastic retention tube 8 , is put on after removing the air bag. The retention tube fixing belt 10 passes through the openings on both sides of the fixation device 9 and is fixed around the patient's neck. At the bottom, connect the tail end of the cannula 6 to the fixing device 9. When wearing it, move gently to reduce the stimulation of the air incision. Observe the patient's vital signs during the wearing process. After the device is fixed on the fixing device 9, fix the frenulum 4 on The retention tube fixation belt 10 makes the device more stable.

Rotate the pipe blocking cap 2 and the pressure stabilizing valve 1 outwards counterclockwise, and the spring 3 pushes the pipe blocking cap 2 and the pressure regulating valve 1 outward until the pipe blocking cap base 5 and the limiter 7 offset, as shown in Figure 3, that is, no When the tube is blocked, you can speak and breathe. When the tube blocking cap 2 and the pressure regulating valve 1 are opened, as the patient actively inhales, the one-way valve inside the cannula 6 opens. When exhaling, the one-way valve cannot Open outward, so the airflow passes through the vocal cords, causing the vocal cords to vibrate and produce sounds, which can achieve the purpose of breathing training and also allow the patient to speak.

Squeeze the spring 3, and rotate the plugging cap 2 and the pressure regulating valve 1 clockwise inward, then the plugging cap 2 and the threads on the casing 6 will cooperate, forming a blocked state as shown in Figure 4; when the tracheotomy passes through in the later stage After evaluation, when the test tube plugging or tube plugging requirements are met, the casing 6 can be closed to seal the tracheotomy tube plugging device, and tube plugging training can be performed.

The conversion between the two functions is simple and convenient, and can be adjusted according to the condition and doctor's instructions.

Claims (6)

1. The utility model provides a take autogenous cutting stifled pipe device of breathing training which characterized in that includes: the pressure stabilizing valve (1), a pipe blocking cap (2), a spring (3), a sleeve (6), a limiter (7), a retention pipe (8), a fixing device (9) and a retention pipe fixing belt (10);

the detention tube (8) is positioned in the trachea of a patient, and the detention tube (8) is connected with a fixing device (9) exposed outside the body; openings are formed in two sides of the fixing device (9), and the retention tube fixing band (10) is used for fixing the fixing device (9) on the neck of a patient through the openings in two sides of the fixing device (9); the detention pipe (8) is sleeved with the sleeve (6) through the fixing device (9); a unidirectional valve which is opened inwards is arranged in the sleeve (6); an inlet of the sleeve (6) is connected with a pipe blocking cap (2), and the pipe blocking cap (2) is provided with a pressure stabilizing valve (1);

a limiter (7) is also arranged in the sleeve (6), and an opening is arranged in the center of the limiter (7); the pipe blocking cap (2) is connected with a column body, one end of the column body is connected with the pipe blocking cap (2), and the other end of the column body passes through an opening on the limiter (7) to be connected with the pipe blocking cap base (5); the cylinder also passes through the spring (3), one end of the spring (3) is connected with the limiter (7), and the other end of the spring is propped against the pipe blocking cap (2).

2. An aerocut tube plugging device with breath training as in claim 1, wherein: the utility model is also provided with a lacing (4), one end of the lacing (4) is connected with the sleeve (6), and the other end is connected with the detention pipe fixing belt (10).

3. An aerocut tube plugging device with breath training as in claim 1, wherein: the diameter of the cylinder connected with the inner side of the pipe blocking cap (2) is smaller than the diameter of the opening on the limiter (7), and the diameter of the base (5) of the pipe blocking cap is larger than the diameter of the opening on the limiter (7).

4. An aerocut tube plugging device with breath training as in claim 1, wherein: the annular surface of the edge of the pipe blocking cap (2) is provided with threads, the inlet of the sleeve (6) is also provided with threads, and the threads of the pipe blocking cap (2) are matched with the threads of the sleeve (6).

5. An aerocut tube plugging device with breath training as in claim 1, wherein: the free length of the spring (3) is longer than the length of the column body connected with the pipe plugging cap (2).

6. An aerocut tube plugging device with breath training as in claim 1, wherein: the one-way valve in the sleeve (6) is made of silica gel.