CN111658929A - A simple breathing device suitable for patients with permanent stoma after total laryngectomy - Google Patents

Abstract

The invention relates to a simple breathing device suitable for patients with permanent stoma after total laryngectomy, comprising a breathing mask and fixed ears; an air inlet hole is arranged at the center of the upper surface of the breathing mask, and the upper part of the air inlet hole is provided with an air inlet hole. An air intake pipe is fixedly arranged; a ring airbag is arranged on the bottom edge of the breathing mask, an inflation area is arranged on the airbag, an inflation valve is arranged on the inflation area, and a rubber pad is arranged inside the inflation valve; the A part of the inflation valve is placed in the air bag, and the other part is left on the inflation area; the two ends of the breathing mask are also fixedly provided with fixing ears. The advantages are as follows: the present invention is simple in structure and convenient in operation, the airbag on the bottom surface of the breathing mask and the overall mask-like structure of the device can improve the comfort of the patient, and at the same time enhance the air tightness between the device and the patient's neck, so as to ensure the patient's safety. Accepting the appropriate oxygen concentration and tidal volume is conducive to the timely rescue of patients and the smooth progress of oxygen delivery.

Description

A simple breathing device suitable for patients with permanent stoma after total laryngectomy

technical field

The invention relates to the technical field of rescue equipment, in particular to a simple breathing device suitable for patients with permanent stoma after total laryngectomy.

Background technique

When the patient's breathing and heartbeat is paused, a simple respirator needs to be used to support the patient's breathing. In order to ensure that the patient receives the appropriate oxygen concentration and tidal volume, the simple respirator needs to be closely fitted to the patient's mouth and nose. After total laryngectomy, the patient's breathing passage changes, and the neck stoma is the patient's airway entrance. Therefore, the traditional oral-nose simple breathing apparatus is no longer suitable. At present, there is no simple breathing apparatus for such patients in clinical practice. , and the literature has not been retrieved, leading to great risks in the rescue of such patients.

Therefore, to sum up, there is an urgent need for a simple breathing device that can satisfy the oxygen inhalation of patients with cervical stoma, has good sealing performance, can improve patient comfort, and is suitable for patients with permanent stoma after total laryngectomy. However, there is no report about this new simple breathing device suitable for patients with permanent stoma after total laryngectomy.

SUMMARY OF THE INVENTION

The purpose of the present invention is to be able to solve the problem of lack of artificial ventilation equipment in patients with total laryngeal stoma during cardiac apnea, to ensure timely rescue of such patients and smooth progress of oxygen delivery, and to provide a permanent stoma suitable for total laryngectomy after resection. Simple breathing apparatus for oral patients.

For realizing the above-mentioned purpose, the technical scheme that the present invention takes is:

A simple breathing device suitable for patients with permanent stoma after total laryngectomy, the simple breathing device is composed of a breathing mask and fixed ears; an air inlet is provided in the center of the upper surface of the breathing mask, and the air An air intake pipe is fixed above the hole, and the air intake pipe is a hollow cylindrical structure; a circle of airbags is arranged on the bottom edge of the breathing mask, and an inflatable area is arranged on the airbag, and an inflatable area is arranged on the inflatable area. A rubber pad is arranged inside the inflation valve; a part of the inflation valve is placed in the airbag, and the other part is left on the inflation area; the two ends of the breathing mask are also fixedly provided with fixing ears, and the A through hole is arranged on the fixing ear, and an elastic band is also arranged in the through hole.

The simple breathing device suitable for patients with permanent stoma after total laryngectomy according to claim 1, wherein the breathing mask is arranged in a circular arc structure, and the middle is higher than the two sides, and the oxygen inhalation mask is The vertical height of the highest point to the bottom is 6-9cm, and the distance between the left and right ends of the bottom is 10-17cm, and the distance between the upper and lower ends of the bottom is 6-10cm; and the clip between the bottom edge of the breathing mask and the tangent The angle is 30-60 degrees.

In the above-mentioned simple breathing device suitable for patients with permanent stoma after total laryngectomy, as a preferred solution, the width of the elastic band is 4-6 cm, and one end of the elastic band is connected to one of the fixed ears. Fixed connection, the other end of the elastic band is movably connected with another fixed ear.

In the above-mentioned simple breathing device suitable for patients with permanent stoma after total laryngectomy, as a preferred solution, the balloon can be raised to a maximum height of 1.2-1.8 cm.

In the above-mentioned simple breathing device suitable for patients with permanent stoma after total laryngectomy, as a preferred solution, the breathing mask, the fixed ear, the air intake pipe and the air bag are set in an integrated structure, and the whole adopts a Made of soft silicone material with a certain toughness.

In the above-mentioned simple breathing device suitable for patients with permanent stoma after total laryngectomy, as a preferred solution, the inner diameter of the air inlet pipe is 2.0-2.4 cm, the outer diameter is 2.8-3.2 cm, and the The diameter of the intake pipe is slightly larger than the diameter of the oxygen delivery pipe of the external device.

In the above-mentioned simple breathing device suitable for patients with permanent stoma after total laryngectomy, as a preferred solution, the inflatable area is made of a circular rigid plastic, and is fixedly arranged on one side of the airbag Location.

The advantages of the present invention are:

1. The present invention has the advantages of simple structure, convenient operation, safety and stability, good comfort, and the overall structure of soft silica gel is adopted, which is easy to clean and disinfect, and has the characteristics of low production cost.

2. The airbag on the bottom surface of the breathing mask and the overall mask-like structure in the present invention can provide a certain degree of comfort to the patient, and at the same time, it can increase the contact area with the patient's neck, enhance the air tightness of the device, and avoid repeated use. Oxygen loss is caused when oxygen is injected into the patient's ostomy opening, and at the same time, the entry of dust and other foreign bodies can cause unnecessary harm to the patient.

3. The arrangement of the fixing ears and the elastic band in the present invention can facilitate the medical staff to fix the breathing mask, and at the same time can enhance the fixing effect of the breathing mask and the patient's neck, thereby enhancing its air tightness.

Description of drawings

FIG. 1 is a schematic structural diagram of the simple breathing apparatus according to the present invention, which is suitable for patients with permanent stoma after total laryngectomy.

2 is a schematic structural diagram of a breathing mask on a simple breathing apparatus for patients with permanent stoma after total laryngectomy according to the present invention.

FIG. 3 is a partial cross-sectional schematic view of the breathing mask on the simple breathing apparatus for patients with permanent stoma after total laryngectomy according to the present invention.

4 is a schematic structural diagram of an inflation valve on a simple breathing apparatus for patients with permanent stoma after total laryngectomy according to the present invention.

Detailed ways

The present invention will be further described below in conjunction with specific embodiments. It should be understood that these examples are only used to illustrate the present invention and not to limit the scope of the present invention. In addition, it should be understood that those skilled in the art can make various changes or modifications to the present invention after reading the contents described in the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

The reference numerals and components involved in the drawings are as follows:

1. Respiratory mask 2. Fixed ear 3. Air intake

4. Intake pipe 5. Airbag 6. Inflation area

7. Inflation valve 8. Rubber pad 9. Through hole

10. Elastic tie

Embodiment 1 A kind of simple breathing apparatus suitable for stoma patients

Please refer to Figures 1-4, Figure 1 is a schematic structural diagram of a simple breathing device suitable for patients with permanent stoma after total laryngectomy according to the present invention. 2 is a schematic structural diagram of a breathing mask on a simple breathing apparatus for patients with permanent stoma after total laryngectomy according to the present invention. FIG. 3 is a partial cross-sectional schematic view of the breathing mask on the simple breathing apparatus for patients with permanent stoma after total laryngectomy according to the present invention. 4 is a schematic structural diagram of an inflation valve on a simple breathing apparatus for patients with permanent stoma after total laryngectomy according to the present invention.

The present invention modifies the appearance and shape of the breathing mask on the basis of the existing oral-nose breathing mask, so that it is more suitable for the human neck structure and the patient's neck stoma, and ensures that when the balloon is squeezed, the oxygen can Entering the lungs through the patient's neck stoma, providing instrument support for the rescue of patients with permanent stoma after total laryngectomy, which is specifically a simple breathing device suitable for patients with permanent stoma after total laryngectomy. The breathing apparatus is composed of a breathing mask 1 and a fixed ear 2; an air inlet 3 is arranged at the center of the upper surface of the breathing mask 1, and an air inlet pipe 4 is fixed above the air inlet 3. The air inlet pipe 4 It is a hollow cylinder structure and is used to connect an external oxygen delivery device; the bottom edge of the breathing mask 1 is provided with a circle of airbags 5, the airbag 5 is provided with an inflatable area 6, and the inflatable area 6 is provided with an inflatable valve 7. A rubber pad 8 is also provided inside the inflation valve 7. A part of the inflation valve 7 is placed in the airbag 5, and the other part is left on the inflation region 6. The inflation valve 7 can be similar to a basketball. An inflatable valve, when the inflatable device is inflated, the rubber pad 8 inside the inflation valve will be punched open by the huge pressure of the external device, and when the inflatable device is pulled out from the inflation valve, the air in the airbag 5 will give An outward force of the rubber pad 8 inside the inflation valve causes the rubber pad 8 to return to a tightly closed state, thereby reducing the outflow of gas inside the airbag 5, and the setting of the inflation valve 7 on the airbag can keep the gas in the airbag 5 at all times. Filling, when the patient's neck skin is in contact with the airbag, it can produce good elasticity and improve the comfort of the patient. At the same time, the filled airbag 5 can increase the contact area between the respiratory mask and the human neck skin, reduce the outflow of oxygen, and is convenient Sufficient oxygen is provided for the patient, which is conducive to the timely rescue of the patient and the smooth progress of oxygen delivery; the two ends of the breathing mask 1 are also fixedly provided with fixed ears 2, and the fixed ears are also provided with through holes 9, and the through holes There is also an elastic band 10 inside, the elastic band 10 on the fixing ear 2 can easily fix the neck of the patient, the elastic band 10 can also be a band with Velcro or a The other elastic straps are connected with the through holes 9 on the fixed ears, and the breathing mask 1 is fixed at the position of the patient's stoma to increase the fixing effect of the breathing mask, increase the air tightness of the device, and avoid excessive loss of oxygen. .

In this embodiment, it is preferable that the breathing mask 1 is arranged in a circular arc structure, and the middle is higher than the two sides, the vertical height of the highest point of the oxygen mask 1 to the bottom is 6cm, and the distance between the left and right ends of the bottom is 14cm, the distance between the upper and lower end points of the bottom surface is 8cm; and the angle between the bottom edge of the breathing mask and the tangent can be set to α, and the angle of α is 30-60 degrees, and the setting of this angle, The breathing mask can be more easily matched with the patient's neck position, and the air intake pipe can be more conveniently connected to the air supply device, so as to provide continuous oxygen delivery for the patient's neck stoma.

In this embodiment, preferably the width of the elastic band is 5cm, and one end of the elastic band is fixedly connected to one of the fixing ears, and the other end of the elastic band is movably connected to the other fixing ear. The breathing mask can be stably fixed at the tracheostomy opening of the patient through the elastic straps on both sides, and the flexible connection at one end of the elastic strap can facilitate the medical staff to adjust the tightness, improve the comfort of the patient, and meet the needs of different patients. need.

In this embodiment, it is preferable that the maximum height that the airbag can bulge is 1.5 cm.

In this embodiment, it is preferable that the breathing mask 1 , the fixing ears 2 , the air intake pipe 4 and the air bag 5 are provided in an integrated structure, and the whole is made of soft silicone material with certain toughness and elasticity. It is comfortable to wear, and easy to wear and disassemble. According to the softness of the soft silicone, it can fit the surface skin of the patient, so that the device fits the skin of the patient's neck, so as to avoid oxygen infusion when oxygen is injected into the tracheostomy opening of the patient. At the same time, it can also avoid the entry of foreign objects such as dust and cause unnecessary harm to the patient.

In this embodiment, it is preferable that the inner diameter of the air inlet pipe is 2.2 cm and the outer diameter is 3.0 cm, and the diameter of the air inlet pipe 4 is slightly larger than the diameter of the oxygen delivery pipe of the external device. The oxygen delivery pipe on the device is firmly attached to the air intake pipe 4 to avoid the loss of oxygen caused by the unreliable fixation between the two during the oxygen delivery process, which affects the effective oxygen inhalation of the patient's tracheostomy opening.

In this embodiment, it is preferable that the inflatable area 6 is made of a circular rigid plastic, and is fixedly arranged on one side of the airbag 5 . Inflate.

The method of use of the present invention: align the oxygen inhalation port of the device with the position of the stoma opening on the patient's neck, sleeve the external oxygen inhalation device on the air intake pipe of the breathing mask, and open the oxygen inhalation device to inflate the patient. , When the air bag in contact with the patient's neck is not inflated, use an external inflation device to inflate the inflation valve located in the inflation area, keep the air in the air bag full at all times, provide the comfort of the patient, and reduce the possibility of oxygen loss, For a more closed oxygen delivery environment, external auxiliary equipment Velcro or fixing straps can also be fixed on the fixed ears of the breathing mask to enhance the fixing effect of the breathing mask and the patient's neck, improve the sealing of the device, and ensure the safety of such patients. Timely rescue and smooth oxygen delivery.

It should be noted that: the present invention is mainly suitable for patients who need to be rescued with permanent stoma cardiopulmonary apnea after total laryngectomy, and adopts the technical principle of the existing mask, which fully conforms to the wearing environment of the human neck, and has a reasonable design structure. It is easy to operate, safe and stable, has good comfort, low cost, easy cleaning and disinfection, etc.; and the inflatable valve described in the present invention is disclosed in the prior art, and is involved in various daily necessities on the market. This will not be repeated here; and the arrangement of the inflatable air bag in the present invention can provide a certain degree of comfort to the patient, and can also increase the contact area with the patient's neck, enhance the airtightness of the device, and avoid ostomy for the patient. Oxygen is lost when oxygen is input through the mouth, and at the same time, it can also prevent the entry of foreign objects such as dust and cause unnecessary harm to the patient.

The above are only the preferred embodiments of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principles of the present invention, several improvements and supplements can be made, and these improvements and supplements should also be regarded as It is the protection scope of the present invention.

Claims (7)

1. A simple breathing device suitable for patients with permanent fistulization after total laryngectomy is characterized in that the simple breathing device consists of a breathing mask and fixing lugs; an air inlet hole is formed in the center of the upper surface of the breathing mask, an air inlet pipe is fixedly arranged above the air inlet hole, and the air inlet pipe is of a hollow cylinder structure; a circle of air bags are arranged at the edge of the bottom surface of the breathing mask, an inflation area is arranged on each air bag, an inflation valve is arranged on each inflation area, and a rubber pad is arranged inside each inflation valve; one part of the inflation valve is arranged in the air bag, and the other part of the inflation valve is reserved on the inflation area; fixed ears are fixedly arranged at two ends of the breathing mask, a through hole is formed in each fixed ear, and a tightening belt is further arranged in each through hole.

2. The simple breathing device suitable for patients with permanent fistulization after total laryngectomy as claimed in claim 1, wherein the breathing mask is in a circular arc structure, the middle of the breathing mask is higher than the two sides of the breathing mask, the vertical height from the highest point of the breathing mask to the bottom surface is 6-9cm, the distance between the left end point and the right end point of the bottom surface is 10-17cm, and the distance between the upper end point and the lower end point of the bottom surface is 6-10 cm; and the included angle between the bottom edge of the breathing mask and the tangent line is 30-60 degrees.

3. The simplified respiratory device as claimed in claim 1, wherein the width of the elastic band is 4-6cm, and one end of the elastic band is fixedly connected to one of the fixing ears and the other end of the elastic band is movably connected to the other fixing ear.

4. The compact breathing apparatus for patients with permanent stoma after total laryngectomy of claim 1 wherein the maximum height to which the balloon can be inflated is 1.2-1.8 cm.

5. The simple breathing device for patients with permanent fistulization after total laryngectomy as claimed in claim 1, wherein said breathing mask, fixing ears, air inlet tube and air bag are integrated and made of soft silica gel with certain toughness.

6. The compact breathing apparatus for patients with permanent stoma after total laryngectomy according to claim 1, wherein the inner diameter of the inlet tube is 2.0-2.4cm, the outer diameter is 2.8-3.2cm, and the diameter of the inlet tube is slightly larger than that of the oxygen delivery tube of the external device.

7. The compact breathing apparatus for patients with permanent stoma after total laryngectomy as claimed in claim 1 wherein the inflatable region is made of rigid plastic material in a circular shape and is fixedly disposed at a lateral position of the balloon.

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