CN215938641U

CN215938641U - Heating and humidifying oral oxygen inhalation tube

Info

Publication number: CN215938641U
Application number: CN202121609080.2U
Authority: CN
Inventors: 李小雪; 田仁娣; 王勤; 刘晓玉; 王莉; 张晓燕
Original assignee: Sichuan Cancer Hospital
Current assignee: Sichuan Cancer Hospital
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-03-04
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a buccal oxygen inhalation tube with heating and humidifying functions, which comprises an oxygen guide tube, an oxygen distribution joint and two oxygen distribution branch tubes, wherein one end of the oxygen guide tube is provided with a joint connected with an air supply device, the other end of the oxygen guide tube is connected with one end of the two oxygen distribution branch tubes through the oxygen distribution joint, the other ends of the two oxygen distribution branch tubes are respectively connected with the same damp and heat exchange structure, one side of the damp and heat exchange structure is provided with two oxygen outlets, the two oxygen outlets are respectively connected with two plug tubes, and the two plug tubes are connected to form a duckbill shape. Absorb moisture and heat of patient's exhalation through setting up damp heat exchange structure, when inspiratory gas passes through damp heat exchange structure, bring back moisture content and heat to the air flue in, have the efficient humidifying, heat and filter the effect, through the setting that forms two stopper pipes of duckbilled form, solve the puzzlement that the patient was suppressed breath and was brought, solved the patient effectively and suppressed breath, the sleep difficulty, the dry scheduling problem of oropharynx, patient's satisfaction and comfort level have been improved, it is more harmonious to make the relation of doctorsing and nurses.

Description

Heating and humidifying oral oxygen inhalation tube

Technical Field

The utility model relates to the field of hospital equipment, in particular to a buccal oxygen inhalation tube for heating and humidifying.

Background

The nasal mucosa 24h may secrete about lO00m liquid, with about 700ml of liquid being used to increase the humidity of the inhaled air. Neurosurgery is carried out two nasal cavities to the patient for purposes such as playing hemostasis by compression etc. and is clogged, and the postoperative is changed into oral respiration by conventional nasal respiration and carries out gas exchange, and the postoperative oxygen uptake is mostly nasal oxygen tube and arranges intraoral oxygen uptake in, does not have the humidification effect of heating, and because nasal oxygen tube nose end oxygen outlet section is short, falls out outside the lip easily. Seriously affecting the breath and sleep of the patient and obstructing the postoperative rehabilitation process. 120 cases of nasal cavity stuffer patients are investigated by some researches, and the dry oropharynx accounts for the front row among factors influencing the comfort of the patients and becomes one of the main reasons of discomfort after the operation. And the oral cavity is automatically closed when the patient sleeps at night, and after a few seconds, the patient is waken up due to dyspnea, so that the sleep quality of the patient is seriously affected. Therefore, a design for solving the problems of suffocation, difficulty in sleeping and dry mouth and throat is very necessary.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides a heating and humidifying oral oxygen inhalation tube, which absorbs moisture and heat exhaled by a patient by arranging a damp-heat exchange structure, and brings the moisture and the heat back to an air passage when inhaled air passes through the damp-heat exchange structure, thereby having efficient humidifying, heating and filtering effects. Through the arrangement of two plug tubes forming a duckbill shape, the trouble caused by suffocation of a patient is solved.

The technical scheme of the utility model is as follows:

the utility model provides a heating and humidifying's oxygen tube of sucking, includes oxygen pipe, branch oxygen joint and two branch oxygen branch pipes, the one end of oxygen pipe is equipped with the joint of being connected with air feeder, and the other end of oxygen pipe passes through divide the oxygen joint to be connected with the one end of two branch oxygen branch pipes, same damp and hot exchange structure is connected respectively to the other end of two branch oxygen branch pipes, one side of damp and hot exchange structure is equipped with two oxygen outlets, two oxygen outlets are connected with the one end of two stopper pipes respectively, the other end of two stopper pipes extends respectively, and two stopper pipes have the radian that is close to each other, and the radian of two stopper pipes is different.

The working principle of the technical scheme is as follows:

the utility model relates to an oxygen tube, which is used for packing the nasal cavities of a patient to achieve the purposes of compression hemostasis and the like after neurosurgery transnasal butterfly surgery, wherein the conventional transnasal breathing is changed into the oral breathing for gas exchange after the surgery, and for the patient who performs anesthesia surgery or sleeps without closing the mouth at night, an oxygen inhalation device is required to be placed in the mouth for oxygen inhalation, one end of the oxygen tube provided with a connector is connected with a gas supply device for gas supply, the oxygen is divided into two oxygen flows along the oxygen tube at the oxygen division connector and respectively enters the mouth of a human body from an oxygen division branch tube, a damp-heat exchange structure is arranged before the gas enters the mouth of the human body, the damp-heat exchange structure can absorb the moisture and the heat exhaled by the patient, when the inhaled gas passes through the damp-heat exchange structure, the moisture and the heat are brought back into the gas passage, the plug tube is connected through an oxygen outlet, the oxygen is easy to enter the mouth of the patient, the traditional plug tube is too short, and the patient sinking to sleep or the anesthesia has no occlusal force, the cock pipe easily falls out from the mouth thereby extremely unfriendly to it, and through lengthening and extending the cock pipe, the radian that is close to each other forms the duckbilled form, is difficult for dropping from the mouth, is difficult for producing the breathing out, can solve patient's breathing out, sleep difficulty, dry scheduling problem of oropharynx effectively.

In a further technical scheme, the damp and heat exchange structure comprises a shell, and an oxygen connecting pipe and a damp and heat exchange layer are arranged in the shell.

The damp and heat exchange layer in the damp and heat exchange structure can absorb moisture and heat exhaled by a patient, when inhaled gas passes through the damp and heat exchange layer, the moisture and the heat are brought back to the air passage, the oxygen branch pipe can be fixed by the oxygen connecting pipe, and oxygen flow is continuously and stably output from the damp and heat exchange layer.

In a further technical scheme, an oxygen outlet is formed in one side, opposite to the mouth of the human body, of the shell, and the shell is made of heat-insulating materials.

The shell stabilizes the internal structure inside and avoids the internal structure from being damaged by external factors, and the shell has a simple and attractive appearance and good commercial application. The shell is made of the heat insulation material, so that heat generated by breath expiration of a patient is further promoted, and comfort and satisfaction of a client are brought.

In a further technical scheme, one side of the oxygen connecting pipe, which is close to the damp and heat exchange layer, is provided with a plurality of through holes, and two ends of the oxygen connecting pipe are respectively connected with the two oxygen distributing branch pipes.

The oxygen connecting pipe can fix the oxygen-separating branch pipe, and the oxygen connecting pipe is provided with a plurality of through holes, so that the oxygen flow is favorably and continuously and stably output from the through holes to the damp and hot exchange layer.

In a further technical solution, the oxygen connecting tube is provided with three through holes for transmitting oxygen.

The provision of three through holes, preferably three evenly spaced through holes, is effective to allow the flow of oxygen to exit the through holes to give the patient sufficient breathing.

In a further technical scheme, the wet heat exchange layer is a polyurethane medium layer.

The polyurethane is a polymer prepared from chain extenders such as polyhydric alcohol, polyamine and water, has excellent moisture and heat carrying performance when being used as a sealing medium, can wrap moisture and heat in contact to prevent diffusion, and has efficient humidifying, heating and filtering effects.

In a further technical scheme, two stopper pipes are telescopic stopper pipes, two stopper pipes all include outer tube and the inner tube that cup joints each other, inner tube and outer tube sliding fit, the one end of inner tube extends outside the outer tube along axial direction to extend respectively.

Through establishing the stopper pipe into extending structure, can adjust into the size that needs according to patient's height fat thin physiology structure, improve audience degree, promote patient's experience of seeking medical advice, can promote.

The utility model has the beneficial effects that:

1. according to the buccal oxygen inhalation tube with the heating and humidifying functions, the moisture and the heat exhaled by a patient are absorbed by the arrangement of the damp-heat exchange structure, and are brought back to the air passage when inhaled air passes through the damp-heat exchange structure, so that the buccal oxygen inhalation tube has efficient humidifying, heating and filtering effects, and solves the trouble caused by suffocation of the patient by the arrangement of the duckbilled plug tube;

2. the shell is made of the heat insulation material, the damp and hot heating layer is made of the polyurethane dielectric layer, and the moisture and heat exhaled by the patient are wrapped in a matching manner, so that the diffusion is prevented, the problems of difficulty in sleeping, dryness of mouth and throat and the like of the patient are effectively solved, the satisfaction degree and comfort degree of the patient are improved, and the medical care relationship is more harmonious;

3. through establishing the stopper pipe into extending structure, can adjust into the size that needs according to the fat thin physiology construction of patient's height with the stopper pipe, improve audience degree, promote patient's experience of seeking medical advice, have good commercial application prospect.

Drawings

FIG. 1 is a schematic view of the overall structure of a buccal oxygen inhalation tube with heating and humidifying functions according to an embodiment of the utility model;

FIG. 2 is a front view of the present FIG. 1;

fig. 3 is an internal structural view of a moist heat heating structure according to an embodiment of the present invention.

Description of reference numerals:

1. an oxygen conduit; 2. an oxygen-separating branch pipe; 3. an oxygen-separating joint; 4. a joint; 5. a moisture and heat exchange structure; 51. a housing; 52. an oxygen connecting pipe; 521. a through hole; 53. a heat and moisture exchange layer; 6. plugging the tube; 61. an outer tube; 62. an inner tube.

Detailed Description

The embodiments of the present invention will be further described with reference to the accompanying drawings.

Example (b):

as shown in fig. 1-2, a buccal oxygen inhalation tube with heating and humidifying functions comprises an oxygen conduit 1, an oxygen distribution joint 3 and two oxygen distribution branch tubes 2, wherein one end of the oxygen conduit 1 is provided with a joint 4 connected with an air supply device, the other end of the oxygen conduit 1 is connected with one end of the two oxygen distribution branch tubes 2 through the oxygen distribution joint 3, the other ends of the two oxygen distribution branch tubes 2 are respectively connected with a damp-heat exchange structure 5, one side of the damp-heat exchange structure 5 is provided with two oxygen outlets, the two oxygen outlets are respectively connected with one end of two plug tubes 6, the other ends of the two plug tubes 6 are respectively extended, the extending directions of the two plug tubes 6 have mutually-close radians, and the radians of the two plug tubes 6 are different.

The working principle of the technical scheme is as follows:

the utility model relates to an oxygen tube, which is used for packing two nasal cavities of a patient to achieve the purposes of compression hemostasis and the like after neurosurgery transnasal butterfly surgery, wherein the conventional transnasal breathing is changed into the oral breathing for gas exchange after the surgery, and for the patient who performs anesthesia surgery or sleeps without closing the mouth at night, an oxygen inhalation device is required to be placed in the mouth for oxygen inhalation, one end of the oxygen tube 1 of the oxygen tube provided with a connector 4 is connected with a gas supply device for gas supply, oxygen is divided into two oxygen flows along the oxygen tube 1 at an oxygen distribution connector 3 and respectively enters the mouth of a human body from an oxygen distribution branch tube 2, a damp and heat exchange structure 5 is arranged before the gas enters the mouth of the human body, the damp and heat exchange structure 5 can absorb the moisture and the heat of the patient, when the inhaled gas passes through the damp and heat exchange structure 5, the moisture and the heat are brought back to an air passage, the oxygen is connected with a plug tube 6 through an oxygen outlet, the oxygen is easy to enter the mouth of the patient, and the traditional plug tube 6 is too short, because the patient who sinks sleep or anaesthetizes does not have the occlusal force, the cock pipe 6 very easily falls out from the mouth thus it is very unfriendly, and through lengthening and extending the cock pipe 6, the radian that is close to each other forms duckbilled, is difficult for dropping from the mouth, is difficult for producing the suffocating, can solve patient's suffocating effectively, sleep difficulty, dry etc. problem of oropharynx.

In another preferred embodiment of the present invention, only one oxygen outlet is needed on one side of the damp-heat exchange structure 5, and the oxygen outlet is connected to a corresponding plug tube 6, and the plug tube 6 can be set to any shape, preferably, to be duckbill-shaped for easy buccal absorption by the patient. Further, the diameter of the oxygen outlet and the cross section of the plug tube 6 are set to be slightly longer, so that the patient can easily bite and sufficient oxygen flow can be ensured. This embodiment also effectively prevents the plug tube 6 from falling out of the mouth and causing a breath hold.

Furthermore, a groove is arranged at the occlusion part of the plug tube 6 and the mouth of the patient, and the size of the groove is adapted to the size of the teeth of the human body, so that the patient can be tightly occluded conveniently. Similarly, the tube body of the plug tube 6 can be provided with one or more grooves to facilitate the mouth of the patient, so that the patient can easily bite into the grooves, and preferably, a groove is provided, so that the appearance of the plug tube 6 is more attractive, and the patient can easily bite the plug tube 6.

In another embodiment, as shown in fig. 3, the heat and moisture exchange structure 5 comprises a housing 51, an oxygen connecting tube 52 and a heat and moisture exchange layer 53 arranged in the housing 51. As a simple use mode of the embodiment, the oxygen connecting pipe 52 can be omitted, the oxygen branch pipe 2 is directly connected with the shell 51, and oxygen is directly introduced into the mouth of the human body. Being equipped with oxygen connecting pipe 52 can be with oxygen reposition of redundant personnel or with the direction and the flow control of air current, and is nimble convenient, guarantees the supply of oxygen, makes the patient breathe unobstructed, promotes patient's experience with the doctor.

In another embodiment, the housing 51 is provided with an oxygen outlet on the side opposite to the human mouth, and the housing 51 is made of a heat insulating material. The heat insulation material is a shell 51 formed by common stainless steel, XPS and PU composite injection molding on the market, the heat insulation material is a raw material commonly used at present, and the structure and the principle of the heat insulation material belong to common general knowledge in the field, so the heat insulation material is not described again.

In another embodiment, as shown in fig. 3, a plurality of through holes 521 are provided at a side of the oxygen connecting pipe 52 close to the heat and moisture exchange layer 53, and two ends of the oxygen connecting pipe 52 are respectively connected to the two oxygen branch pipes 2. Preferably, the oxygen connection tube 52 is provided with three through holes for transmitting oxygen. Of course, the number of the through holes 521 of the present invention can be arbitrarily selected, and the inner diameter of the through holes 521 can be arbitrarily selected to be suitable for the cross-sectional area of the oxygen connecting tube 52. The number and diameter of the through holes 521 determine the flow rate and the number of the oxygen flows, and three through holes are provided to sufficiently supply oxygen to the patient in the actual medical process of the present invention, thereby simplifying the manufacturing process.

In another embodiment, the heat and moisture exchange layer 53 is a polyurethane dielectric layer. The polyurethane as a sealing medium has excellent performance of carrying damp and heat, can wrap moisture and heat in contact to prevent diffusion, has efficient humidifying, heating and filtering functions, and promotes the recovery process of a patient, and the state of oxygen flow is close to the physiological respiration state of a human body. In another embodiment derived from this embodiment, the material of the heat and moisture exchange layer 53 can be selected, and the heat and moisture exchange layer 53 can be a multi-layer porous material structure, as long as it can perform the function of exchanging heat and moisture, and similar combinations are within the technical teaching of the present invention.

In another embodiment, the plug tube 6 is a telescopic plug tube 6, each of the plug tubes 6 includes an outer tube 61 and an inner tube 62 sleeved with each other, the inner tube 62 and the outer tube 61 are slidably fitted, and one end of the inner tube 62 extends out of the outer tube 61 along the axial direction and respectively extends close to form a duckbill shape. When the patient is large in size or the mouth is large in size, the inner tube 62 of the plug tube 6 can be pulled to be stretched outwards to an adaptive position, and similarly, when the patient is small in size or the mouth is small in size, the inner tube 62 is pulled in the direction close to the oxygen outlet to shorten the tube body, so that the size and the shape of the two plug tubes 6 forming the duckbill shape can be adjusted.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides a heating and humidifying's mouth oxygen tube, includes oxygen pipe, divides oxygen joint and two branch oxygen branch pipes, the one end of oxygen pipe is equipped with the joint of being connected with air feeder, and the other end of oxygen pipe passes through divide the oxygen joint to be connected with the one end of two branch oxygen branch pipes, a serial communication port, same damp and hot exchange structure is connected respectively to the other end of two branch oxygen branch pipes, one side of damp and hot exchange structure is equipped with two oxygen outlets, two oxygen outlets are connected with the one end of two stopper pipes respectively, the other end of two stopper pipes extends respectively, and two stopper pipes have the radian that is close to each other, and the radian of two stopper pipes is different.

2. The warming and humidifying oral oxygen tube as claimed in claim 1, wherein the heat and moisture exchange structure comprises a shell, and an oxygen connecting tube and a heat and moisture exchange layer are arranged in the shell.

3. The warming and humidifying oral oxygen tube as claimed in claim 2, wherein an oxygen outlet is provided at the side of the shell opposite to the human mouth, and the shell is made of heat insulating material.

4. The warming and humidifying oral oxygen tube as claimed in claim 2, wherein a plurality of through holes are arranged on one side of the oxygen connecting tube close to the damp-heat exchange layer, and two ends of the oxygen connecting tube are respectively connected with the two oxygen branch tubes.

5. The warming and humidifying oral inhalation tube of claim 4, wherein the oxygen connecting tube is provided with three through holes for transmitting oxygen.

6. The mouth oxygen tube capable of being warmed and humidified as claimed in claim 2, wherein the damp heat exchange layer is a polyurethane medium layer.

7. The warming and humidifying oral inhalation tube according to claim 1, wherein the two plug tubes are telescopic plug tubes, each plug tube comprises an outer tube and an inner tube which are sleeved with each other, the inner tubes and the outer tubes are in sliding fit, and one ends of the inner tubes extend out of the outer tubes along the axial direction and respectively extend.