CN210750749U - A multi-channel oropharyngeal ventilation device for anesthesiology - Google Patents

Abstract

The utility model discloses a department of anesthesia uses multichannel oropharynx portion air-breather, including the ventilation hood, first blow vent, second blow vent and respiration mouth, first band is installed to one side of ventilation hood, and the second band is installed to the opposite side of ventilation hood, and the ventilation hood side-mounting of first band and second band top has the elastic cord, and the respiration mouth has been seted up to the inboard of ventilation hood, and first blow vent has been seted up to the hood inboard of respiration mouth one side, and the second blow vent has been seted up to the ventilation hood inboard of respiration mouth opposite side, and the arc bite-block is installed to the ventilation hood inboard in the first blow vent and the second blow vent outside, and the tongue depressor is installed to the ventilation hood inboard of respiration mouth below. The utility model discloses a set up mouth of respiration, trachea, first blow vent, second blow vent, ventilation mask, elastic cord, first band, second band, arc bite-block structure, solved oropharynx portion air-breather's air feed channel too few, be difficult for wearing and easily cause the sour bloated problem of facial flesh.

Description

A multi-channel oropharyngeal ventilation device for anesthesiology

technical field

The utility model relates to the technical field of medical devices, in particular to a multi-channel oropharyngeal ventilation device for anesthesiology.

Background technique

Anesthesiology is a comprehensive discipline that contains multidisciplinary knowledge. Now the scope is wider, not only to meet the requirements of surgery, but also to participate in the rescue work of various departments, painless delivery in gynecology, painless abortion and so on. When the anesthesiology department performs anesthesia surgery or emergency treatment for some shock patients, the oropharyngeal channel needs to be opened first to ensure that the patient's breathing is normal. At this time, a ventilation device is needed to connect the throat of the patient with the outside air, and the traditional ventilation device can only open a ventilation channel, if the liquid suction operation is required, it cannot be completed, and the use value is low. The new type is a multi-channel oropharyngeal ventilation device for anesthesiology.

However, the existing technology has the following shortcomings:

1. The existing oropharyngeal ventilation device has only one air supply channel and cannot provide more air supply channels to meet the needs of the operation;

2. The existing oropharyngeal ventilation device is not easy to wear, cumbersome, and difficult to disassemble;

3. After the patient wears the ventilation device, the inside of the patient's mouth will be stuffed with a tube, and the upper teeth are in a suspended state at this time, and maintaining this posture for a long time will cause facial muscle soreness.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model provides a multi-channel oropharyngeal ventilation device for anesthesiology, which solves the problems that the oropharyngeal ventilation device has too few air supply channels, is difficult to wear, and easily causes facial muscle soreness. .

(2) Technical solutions

In order to achieve the above purpose, the present utility model provides the following technical solutions: a multi-channel oropharyngeal ventilation device for anesthesiology, comprising a ventilation cover, a first ventilation port, a second ventilation port and a breathing port. A first belt is installed, a second belt is installed on the other side of the ventilation cover, an elastic belt is installed on the side of the ventilation cover above the first belt and the second belt, and the inner side of the ventilation cover is provided with A breathing port, a first ventilation port is opened on the inside of the ventilation cover on one side of the breathing port, a second ventilation port is opened on the inner side of the ventilation cover on the other side of the breathing port, and the outside of the first ventilation port and the second ventilation port A curved tooth pad is installed on the inner side of the ventilation hood, and a tongue depressor is installed on the inner side of the ventilation hood below the breathing port.

Preferably, the front side of the first strap is bonded with a Velcro hook surface, the rear side of the second strap is bonded with a Velcro fleece surface, and the Velcro hook surface and the Velcro fleece surface are bonded fixed.

Preferably, a rubber plug is sleeved on the inner side of the first air port and the second air port, and a through hole is opened on the inner side of the ventilation cover between the second air port and the breathing port.

Preferably, a breathing tube is sleeved at the front end of the breathing port, a ventilation cover is installed at the front end of the breathing tube, and a medical filter cotton sheet is placed inside the ventilation cover.

Preferably, the rear end of the breathing port is sleeved with a trachea.

(3) Beneficial effects

The utility model provides a multi-channel oropharyngeal ventilation device for anesthesiology, which has the following beneficial effects:

(1) The utility model is provided with a breathing port, a trachea, a first ventilation port, and a second ventilation port, so that the utility model has the function of multi-channel ventilation, avoiding that a single airway cannot meet the needs of surgery, and the setting of multiple airways is more It is convenient for clinical use, and effectively solves the problem of too few air supply channels of the oropharyngeal ventilation device. When ventilating the patient's oropharynx, the trachea is set at the rear end of the breathing port, and the end of the trachea is in contact with the patient's throat. The front end of the breathing tube is then set with a breathing tube to connect the patient's throat with the external air supply to prevent the patient from being unable to keep up with breathing. The front end of the breathing tube is equipped with a ventilation cover, and a medical filter cotton sheet is placed inside the ventilation cover. The outside air is filtered to ensure the air is clean, and the setting of the first air port and the second air port adds two air supply channels, which are sealed with rubber plugs when not in use, and when in use, for example, gastric lavage is required When pumping liquid, a gastric tube can be inserted into the first vent and the second vent, which can simultaneously perform liquid pumping and liquid feeding, and at the same time, under the action of the breathing port, it can ensure the smooth breathing of the patient. The multi-channel design is for medical work. provide more convenience.

(2) The utility model is provided with a ventilation hood, an elastic band, a first strap, and a second strap, so that the utility model is easy to wear, easy to disassemble, easy to operate, and effectively solves the problem of difficulty in wearing. After the throat of the patient, the elastic band installed on the side of the ventilation mask is sleeved on the patient's head, and the hook surface of the Velcro on the front side of the first strap is bonded and fixed with the velcro surface on the back side of the second strap. Complete wearing, disassembly is equally simple, and the tightness is easy to adjust.

(3) The utility model can effectively alleviate the phenomenon of facial muscle soreness caused by the overhang of the upper teeth by setting the curved tooth pad, and effectively solve the problem of easily causing facial muscle soreness. After wearing the new type, the tongue depressor on the inside of the ventilation hood presses the patient's tongue, and the patient's upper teeth and lower teeth contact the upper and lower ends of the curved tooth pad respectively, and bite them, without having to hang the upper teeth for a long time, it is effective. Relieve the problem of facial muscle soreness, and the through hole is used to insert the thermometer for body temperature use.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the present utility model;

Fig. 2 is the rear view structure schematic diagram of the utility model;

3 is a schematic top view of the structure of the present invention after removing the first strap and the second strap.

The reference signs in the figure are: 1. Velcro hook surface; 2. The first strap; 3. The ventilation cover; 4. The first ventilation port; 5. The ventilation cover; 6. The through hole; 7. The second ventilation port; 8. Rubber plug; 9. Second strap; 10. Elastic band; 11. Velcro surface; 12. Tongue depressor; 13. Breathing mouth; 14. Curved tooth pad; 15. Breathing tube; 16. Medical filter Cotton sheet; 17. Trachea.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in Figures 1-3, the present utility model provides a technical solution: a multi-channel oropharyngeal ventilation device for anesthesiology, comprising a ventilation cover 3, a first ventilation port 4, a second ventilation port 7 and a breathing port 13 , a first strap 2 is installed on one side of the ventilation hood 3, a second strap 9 is installed on the other side of the ventilation hood 3, the front side of the first strap 2 is bonded with a Velcro hook surface 1, and the second strap The rear side of the belt 9 is bonded with a Velcro surface 11, and the hook surface 1 of the Velcro and the Velcro surface 11 are bonded and fixed, and the ventilation cover 3 above the first belt 2 and the second belt 9 is installed on the side There is an elastic band 10, after extending the trachea 17 into the throat of the patient, the elastic band 10 installed on the side of the ventilation mask 3 is sleeved on the patient's head, and the hook surface 1 of the Velcro on the front side of the first strap 2 is connected to the second. The Velcro wool surface 11 on the rear side of the strap 9 is bonded and fixed, and the wearing is completed. The disassembly is also simple, and the tightness is easy to adjust. The inner side of the ventilation cover 3 is provided with a breathing port 13. 15. A ventilation cover 5 is installed at the front end of the breathing tube 15, a medical filter cotton sheet 16 is placed inside the ventilation cover 5, a trachea 17 is sleeved at the rear end of the breathing port 13, and the inner side of the ventilation cover 3 on the side of the breathing port 13 is provided with The first air port 4 and the inner side of the ventilation cover 3 on the other side of the breathing port 13 are provided with a second air port 7. The inner sides of the first air port 4 and the second air port 7 are sleeved with a rubber plug 8. The second air port A through hole 6 is provided on the inside of the ventilation cover 3 between the 7 and the breathing port 13. When ventilating the patient's oropharynx, the trachea 17 is sleeved on the rear end of the breathing port 13, and the end of the trachea 17 contacts the patient's throat. The front end of the breathing port 13 is then sleeved with a breathing tube 15 to connect the patient's throat with the supply of external air to prevent the patient from being unable to keep up with breathing. The front end of the breathing tube 15 is provided with a ventilation cover 5, and a medical filter cotton sheet is placed inside the ventilation cover 5. 16. It is used to filter the air in the outside world to ensure the cleanliness of the air, and the settings of the first air port 4 and the second air port 7 add two air supply channels, which are sealed by the rubber plug 8 when not in use, and When in use, for example, when gastric lavage is required, a gastric tube can be inserted into the first ventilation port 4 and the second ventilation port 7, and the liquid extraction and liquid feeding can be performed simultaneously, and at the same time, the breathing port 13 can ensure the patient's breathing. The multi-channel design provides more convenience for medical workers. The inner side of the ventilation cover 3 outside the first air port 4 and the second air port 7 is equipped with an arc-shaped tooth pad 14, and the ventilation cover below the breathing port 13 is installed. 3. A tongue depressor 12 is installed on the inner side. After the utility model is worn, the tongue depressor 12 on the inner side of the ventilation cover 3 presses the patient's tongue, and the patient's upper and lower teeth contact the upper and lower ends of the curved tooth pad 14 respectively. , it can effectively relieve the problem of facial muscle soreness without having to hang the upper teeth for a long time, and the through hole 6 is used for inserting the thermometer to measure the body temperature.

When in use, when the present invention ventilates the oropharynx of the patient, the trachea 17 is sleeved on the rear end of the breathing port 13, the end of the trachea 17 contacts the throat of the patient, and the front end of the breathing port 13 is sleeved with a breathing tube 15, Connect the patient's throat with the supply of external air to prevent the patient from being unable to keep up with breathing, and the front end of the breathing tube 15 is provided with a ventilation cover 5, and a medical filter cotton sheet 16 is placed inside the ventilation cover 5 to filter the outside air and ensure the air flow. The first vent 4 and the second vent 7 are provided with two additional air supply channels. When not in use, the rubber plug 8 is used to seal it, and when it is in use, for example, when gastric lavage is required, it can be Insert the gastric tube into the first air port 4 and the second air port 7, which can simultaneously carry out the liquid extraction and liquid feeding, and at the same time, under the action of the breathing port 13, it can ensure the smooth breathing of the patient, and the multi-channel design provides medical workers. For more convenience, after the trachea 17 is inserted into the throat of the patient, the elastic band 10 installed on the side of the ventilation mask 3 is sleeved on the patient's head, and the hook surface 1 of the Velcro on the front side of the first strap 2 is connected to the patient's head. The Velcro wool surface 11 on the back side of the second strap 9 is bonded and fixed, and the wearing is completed. The disassembly is also simple, and the tightness is easy to adjust. After the utility model is worn, the tongue depressor 12 inside the ventilation cover 3 presses the patient The upper and lower teeth of the patient contact the upper and lower ends of the arc-shaped dental pad 14 respectively, and bite them, without the need to hang the upper teeth for a long time, which can effectively relieve the problem of facial muscle soreness. For inserting thermometer body temperature use.

To sum up, the present utility model is provided with a breathing port 13, a trachea 17, a first ventilation port 4, a second ventilation port 7, a ventilation cover 3, an elastic band 10, a first strap 2, a second strap 9, an arc The structure of the tooth pad 14 solves the problems that the air supply channel of the oropharyngeal ventilation device is too small, it is not easy to wear, and it is easy to cause facial muscle soreness.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a department of anesthesia uses multichannel oropharynx portion ventilation unit, includes ventilation mask (3), first air vent (4), second air vent (7) and breathe mouth (13), its characterized in that: first band (2) are installed to one side of ventilation mask (3), second band (9) are installed to the opposite side of ventilation mask (3), ventilation mask (3) side-mounting of first band (2) and second band (9) top has elastic cord (10), breathe mouthful (13) have been seted up to the inboard of ventilation mask (3), first blow vent (4) have been seted up to ventilation mask (3) inboard of breathing mouthful (13) one side, second blow vent (7) have been seted up to ventilation mask (3) inboard of breathing mouthful (13) opposite side, arc bite block (14) are installed to ventilation mask (3) inboard in the first blow vent (4) and second blow vent (7) outside, tongue depressor piece (12) are installed to ventilation mask (3) inboard of breathing mouthful (13) below.

2. The multichannel oropharyngeal airway device for anesthesia department of claim 1, characterized in that: the front side of the first strap (2) is bonded with a hook and loop fastener (1), the rear side of the second strap (9) is bonded with a loop and loop fastener (11), and the hook and loop fastener (1) and the loop and loop fastener (11) are bonded and fixed.

3. The multichannel oropharyngeal airway device for anesthesia department of claim 1, characterized in that: the inboard of first air vent (4) and second air vent (7) has all cup jointed plug (8), through-hole (6) have been seted up to air vent cover (3) inboard between second air vent (7) and the mouth of respiration (13).

4. The multichannel oropharyngeal airway device for anesthesia department of claim 1, characterized in that: breathing tube (15) have been cup jointed to the front end of breathing mouth (13), ventilate lid (5) are installed to the front end of breathing tube (15), medical filtration cotton piece (16) have been placed to the inside of ventilating lid (5).

5. The multichannel oropharyngeal airway device for anesthesia department of claim 1, characterized in that: the rear end of the breathing port (13) is sleeved with a trachea (17).

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