CN216985960U

CN216985960U - Clinical anesthesia branch of academic or vocational study is with multichannel oropharynx portion breather

Info

Publication number: CN216985960U
Application number: CN202122161945.XU
Authority: CN
Inventors: 杨德祥; 阮庆芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-07-19
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a multi-channel oropharyngeal ventilation device for clinical anesthesia department, which relates to the field of oropharyngeal ventilation equipment and comprises a fixing device, an adjusting device, a connecting device, a ventilation mechanism and a sputum suction device, wherein the inner surfaces of two adjusting rings are connected with the outer surface of the adjusting ring respectively, the inner surfaces of the two adjusting rings are connected with the outer surfaces of two fixing bands respectively, the inner surfaces of two fixing rings are connected with the outer surface of the adjusting ring respectively, one end of a fixing hook is connected with one end of a first fixing ring, the connecting ring is closed with the fixing hook, one end of the fixing hook is connected with one end of a second fixing ring, and the outer surface of a nasal edge is connected with the other end of the second fixing ring. The utility model relates to a multi-channel oropharyngeal airway device for clinical anesthesia department, wherein an airway tube is placed in the throat of a patient, swallowing and too deep insertion can be prevented through the nasal margin, a tongue spatula is used for fixing the tongue of the patient, and the occlusion pressure of teeth can be uniformly distributed on the contacted teeth through the contact between a bite block and the teeth.

Description

Clinical anesthesia branch of academic or vocational study is with multichannel oropharynx portion breather

Technical Field

The utility model relates to the field of oropharyngeal ventilation equipment, in particular to a multi-channel oropharyngeal ventilation device for a clinical anesthesia department.

Background

Oropharynx air duct, also known as oropharynx breather pipe is a non-tracheal tube nature does not have wound air duct, can prevent the tongue tenesmus, open the air flue rapidly, establish interim artificial airway, to anesthesia patient or comatose patient, owing to support the tongue to maintain the unobstructed oral floor of upper airway and pharyngeal muscle relaxation, tongue and epiglottis can fall into the pharynx larynx wall backward to lead to upper airway obstruction, at this moment need use oropharynx breather pipe help patient to breathe.

The existing oropharyngeal airway is simple in structure, is an oval hollow plastic tube, is S-shaped in appearance, comprises a flange, a bite block part and a pharyngeal bending part, does not have a fixing device, can be unconsciously taken in and out due to inapplicability when a foreign body is inserted into the throat of a patient, and is spit out, and the oral airway of the patient is not ideal in ventilation effect when the airway is used.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a multichannel oropharyngeal airway device for clinical anesthesia department, which can effectively solve the problems of simple structure and no fixing device in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that: a multichannel oropharynx ventilation device for clinical anesthesia department comprises a fixing device, an adjusting device, a connecting device, a ventilation mechanism and a sputum suction device, wherein the fixing device comprises an adjusting belt, fixing belts and a first fixing ring, the adjusting device comprises adjusting rings and fixing rings, the inner surfaces of the adjusting rings are connected with the outer surfaces of the adjusting belts, the inner surfaces of the adjusting rings are respectively connected with the outer surfaces of the two fixing belts, the inner surfaces of the fixing rings are connected with the outer surfaces of the adjusting belts, the inner surfaces of the fixing rings are connected with the outer surfaces of the fixing belts, the connecting device comprises fixing hooks, a connecting ring and a second fixing ring, one end of each fixing hook is connected with one end of the first fixing ring, the connecting ring is closed with the fixing hooks, one end of each fixing hook is connected with one end of the second fixing ring, the ventilation mechanism comprises a nasal edge, a dental cushion, a tongue depressor, a bending tube and a ventilation pipeline, the outer surface of the nasal edge is connected with the other end of the second fixing ring, one end of the bite block is connected with one end of the nasal edge, one end of the tongue depressor is connected with the other end of the bite block, one end of the bent tube is connected with the other end of the tongue depressor, one end of the ventilation tube is connected with the other end of the bent tube, the sputum suction device comprises a sputum suction tube and a push rod, through holes are formed in one end of the nasal edge and the bite block, the sputum suction tube is connected with the through holes, and the outer surface of the push rod is connected with the inner surface of the sputum suction tube.

Preferably, the fixing device further comprises a fixing plate, wherein one side surface of each fixing plate is connected with one end of each fixing band, the other side surface of each fixing plate is connected with one end of each first fixing ring, and the fixing bands connect and fix the fixing plates and the adjusting bands.

Preferably, the adjusting device further comprises two limiting plates, the outer surfaces of the two limiting plates are respectively connected with the inner surfaces of the two adjusting rings, and the adjusting rings are used for changing the length of the adjusting belt.

Preferably, the connecting device further comprises a limiting column, one end of the limiting column is connected with one end of the fixing hook, the connecting device comprises two limiting columns, and the limiting columns play a role in limiting the movement of the connecting ring.

Preferably, the ventilation mechanism further comprises a vent hole, the outer surface of the ventilation pipeline is provided with a vent hole, and the ventilation pipeline is used for introducing air into the body of the patient and helping the patient to breathe.

Preferably, the sputum suction device further comprises a handle, one end of the handle is connected with one end of the push rod, and the handle is convenient for pushing the push rod to suck out the sputum in the throat of the patient.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the adjusting belt and the adjusting ring are arranged, and the encircling length of the adjusting belt on the adjusting ring is adjusted, so that the adjusting belt is just fit with the head of a patient to fix the ventilation mechanism, and the ventilation mechanism is prevented from being spit out by the patient.

According to the utility model, the fixed hook and the connecting ring are arranged, the ventilation mechanism and the fixing device are connected through the closing between the fixed hook and the connecting ring, the connection is convenient, and when the ventilation mechanism needs to be replaced, only the pharyngeal ventilation device needs to be replaced, the fixing device can be recycled, and the cost is saved.

Drawings

FIG. 1 is a schematic isometric view of a multichannel oropharyngeal airway device for clinical anesthesia department according to the present invention;

FIG. 2 is a first perspective view of the multi-channel oropharyngeal airway device for clinical anesthesia department of the present invention;

FIG. 3 is a schematic diagram of a second perspective structure of the multichannel oropharyngeal airway device for clinical anesthesia department of the present invention;

fig. 4 is a side view of the ventilation mechanism and sputum aspirator of the multichannel oropharyngeal ventilation device for clinical anesthesia department of the utility model.

In the figure: 100. a fixing device; 110. an adjustment belt; 120. fixing the belt; 130. a fixing plate; 140. a first fixed ring; 200. an adjustment device; 210. an adjusting ring; 220. a fixing ring; 230. a limiting plate; 300. a connecting device; 310. a fixed hook; 320. a limiting column; 330. a connecting ring; 340. a second fixed ring; 400. a venting mechanism; 410. a nasal margin; 420. a bite block; 430. a tongue depressor; 440. bending the tube; 450. an air duct; 460. a vent hole; 500. a sputum aspirator; 510. a sputum suction tube; 520. a push rod; 530. a handle.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention relates to a multi-channel oropharyngeal airway device for clinical anesthesia department, which comprises a fixing device 100, an adjusting device 200, a connecting device 300, an airway mechanism 400 and a sputum suction device 500, wherein the fixing device 100 comprises an adjusting band 110, fixing bands 120 and a first fixing ring 140, the adjusting device 200 comprises adjusting rings 210 and fixing rings 220, the inner surfaces of the two adjusting rings 210 are connected with the outer surface of the adjusting band 110, the inner surfaces of the two adjusting rings 210 are respectively connected with the outer surfaces of the two fixing bands 120, the inner surfaces of the two fixing rings 220 are connected with the outer surface of the adjusting band 110, the connecting device 300 comprises fixing hooks 310, a connecting ring 330 and a second fixing ring 340, one end of each fixing hook 310 is connected with one end of the first fixing ring 140, the connecting ring 330 is closed with the fixing hooks 310, one end of each fixing hook 310 is connected with one end of the second fixing ring 340, the airway mechanism 400 comprises a nose rim 410, a nose portion, and a nose portion, Bite-block 420, tongue depressor 430, crooked pipe 440 and airway 450, the outer surface of nose 410 is connected with the second fixed ring 340 other end, bite-block 420 one end is connected with nose 410 one end, tongue depressor 430 one end is connected with the bite-block 420 other end, crooked pipe 440 one end is connected with the tongue depressor 430 other end, airway 450 one end is connected with the crooked pipe 440 other end, inhale phlegm device 500 including inhaling phlegm pipe 510 and push rod 520, nose 410 one end and bite-block 420 all are equipped with the through-hole, it is connected with the through-hole to inhale phlegm pipe 510, push rod 520 surface with inhale phlegm pipe 510 internal surface connection.

Further, the fixing device 100 further includes a fixing plate 130, one side surface of the two fixing plates 130 is connected to one end of the two fixing bands 120, the other side surface of the two fixing plates 130 is connected to one end of the two first fixing rings 140, and the fixing bands 120 connect and fix the fixing plates 130 to the adjusting band 110.

Further, the adjusting device 200 further includes two limiting plates 230, the outer surfaces of the two limiting plates 230 are respectively connected with the inner surfaces of the two adjusting rings 210, and the adjusting rings 210 serve to change the length of the adjusting belt 110.

Further, the connecting device 300 further includes two limiting posts 320, one end of each limiting post 320 is connected with one end of the fixing hook 310, and the limiting posts 320 play a role in limiting the movement of the connecting ring 330.

Further, the ventilation mechanism 400 further comprises a ventilation hole 460, and the ventilation tube 450 is provided with a ventilation hole 460 on the outer surface, and the ventilation tube 450 is used for introducing air into the patient to help the patient breathe.

Further, the sputum aspirator 500 further comprises a handle 530, one end of the handle 530 is connected with one end of the pushing rod 520, and the handle 530 is convenient for the pushing rod 520 to push and suck out the sputum in the throat of the patient.

The working principle of the utility model is as follows:

referring to fig. 1-4, the utility model relates to a multi-channel oropharyngeal airway for clinical anesthesia department, which is characterized in that an airway tube 450 is placed in the throat of a patient, swallowing and too deep insertion can be prevented through a nasal edge 410, a tongue depressor 430 is used for fixing the tongue of the patient, the occlusion pressure of teeth can be uniformly distributed on the contacted teeth through the contact between a bite block 420 and the teeth, after the airway mechanism 400 is installed, a limit column 320 is pressed, a gap is formed between the limit column 320 and a fixing hook 310, the fixing hook 310 and a connecting ring 330 are closed through the gap, the limit column 320 is loosened to restore the limit column to prevent the connecting ring 330 from moving, an adjusting band 110 is brought to the head of the patient, the encircling length of the adjusting band 110 on an adjusting ring 210 is adjusted to enable the adjusting band 110 to just fit the head of the patient, and the pharyngeal airway device is fixed.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a clinical anesthesia branch of academic or vocational study is with multichannel oropharynx portion ventilation unit which characterized in that: comprises a fixing device (100), an adjusting device (200), a connecting device (300), a ventilation mechanism (400) and a sputum suction device (500), wherein the fixing device (100) comprises an adjusting belt (110), a fixing belt (120) and a first fixing ring (140), the adjusting device (200) comprises an adjusting ring (210) and a fixing ring (220), the inner surface of the adjusting ring (210) is connected with the outer surface of the adjusting belt (110), the inner surface of the adjusting ring (210) is connected with the outer surfaces of the two fixing belts (120), the inner surface of the fixing ring (220) is connected with the outer surface of the adjusting belt (110), the connecting device (300) comprises a fixing hook (310), a connecting ring (330) and a second fixing ring (340), one end of the fixing hook (310) is connected with one end of the first fixing ring (140), the connecting ring (330) is closed with the fixing hook (310), one end of the fixing hook (310) is connected with one end of the second fixing ring (340), the ventilation mechanism (400) comprises a nose edge (410), a bite block (420), a tongue depressor (430), a bending tube (440) and a ventilation pipeline (450), the outer surface of the nose edge (410) is connected with the other end of the second fixed ring (340), one end of the bite block (420) is connected with one end of the nose edge (410), one end of the tongue depressor (430) is connected with the other end of the bite block (420), one end of the bending tube (440) is connected with the other end of the tongue depressor (430), one end of the vent pipe (450) is connected with the other end of the bending tube (440), the sputum suction device (500) comprises a sputum suction pipe (510) and a push rod (520), through holes are formed in one end of the nose edge (410) and the bite block (420), the sputum suction tube (510) is connected with the through holes, and the outer surface of the push rod (520) is connected with the inner surface of the sputum suction tube (510).

2. The multichannel oropharyngeal airway device for clinical anesthesia department of claim 1, characterized in that: the fixing device (100) further comprises fixing plates (130), one side surfaces of the two fixing plates (130) are respectively connected with one ends of the two fixing belts (120), and the other side surfaces of the two fixing plates (130) are respectively connected with one ends of the two first fixing rings (140).

3. The multichannel oropharyngeal airway device for clinical anesthesia department of claim 1, characterized in that: the adjusting device (200) further comprises limiting plates (230), and the outer surfaces of the two limiting plates (230) are respectively connected with the inner surfaces of the two adjusting rings (210).

4. The multichannel oropharyngeal airway device for clinical anesthesia department of claim 1, characterized in that: the connecting device (300) further comprises a limiting column (320), and one end of the limiting column (320) is connected with one end of the fixing hook (310).

5. The multichannel oropharyngeal airway device for clinical anesthesia department of claim 1, characterized in that: the ventilation mechanism (400) further comprises a ventilation hole (460), and the outer surface of the ventilation pipeline (450) is provided with the ventilation hole (460).

6. The multichannel oropharyngeal airway device for clinical anesthesia department of claim 1, characterized in that: the sputum suction device (500) further comprises a handle (530), and one end of the handle (530) is connected with one end of the push rod (520).