CN212817543U - Multi-channel oropharyngeal ventilation device for anesthesia department - Google Patents

Abstract

The utility model discloses a multichannel oropharynx portion ventilation device for anesthesia department, which comprises a main body part, one end of the main body part is communicated with a bending part, the outside of the bending part is provided with an air bag compression device, the other end of the main body part is connected with a contraction section, the outside of the contraction section is provided with a fixing device, the main body part is provided with a telescopic thread part, the fixing device comprises a circular sleeve, one side of the circular sleeve is connected with an annular edge, the outside of the annular edge is uniformly fixed with a sleeve foot through welding, the sleeve foot is provided with a cylinder, a fixing band is movably sleeved on the cylinder, the fixing band is provided with an elastic part, one end of the four fixing bands is commonly connected with a cross sleeve, one side of the fixing band is provided with a buckle, the side wall of the cross sleeve is uniformly provided with a clamping groove, the utility model discloses, have the practicality strong and fixed convenient characteristics.

Description

Multi-channel oropharyngeal ventilation device for anesthesia department

Technical Field

The utility model relates to the technical field of medical equipment, specifically a department of anesthesia uses multichannel oropharynx portion ventilation unit.

Background

The oropharyngeal airway method is to insert an S-shaped tube into the pharynx to move the root of the tongue forward, thereby achieving the purpose of relieving the respiratory obstruction. The traditional method for fixing the oropharyngeal airway is to wind the adhesive plaster on the top of the bite block and stick the adhesive plaster on the two sides of the cheek.

However, in clinical application, the existing oropharyngeal airway fixing method is easy to separate, the adhesive plaster is difficult to remove during cleaning, and allergic dermatitis or ulceration is easy to occur at the pasting position of patients allergic to the adhesive plaster; meanwhile, when the existing oropharynx air duct stretches into the pharynx of a patient, the oropharynx of the patient can be oppressed due to blockage of hard objects, so that symptoms such as retching are caused, and the practicability is poor. Therefore, it is necessary to design a multi-channel oropharyngeal airway device for anesthesia department, which has strong practicability and convenient fixation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a department of anesthesia uses multichannel oropharynx portion breather to solve the problem that provides among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a department of anesthesia is with multichannel oropharynx portion ventilation unit, includes the main part, the one end through connection of main part has the kink, the outside of kink is provided with gasbag oppression device, the other end of main part is connected with the shrink section, the outside of shrink section is provided with fixing device, be provided with flexible screw thread portion on the main part.

Further, fixing device includes circular sleeve, one side of circular sleeve is connected with the annular reason, the outside at annular reason is evenly fixed with the cover foot through the butt fusion, be provided with the cylinder on the cover foot, and the fixed band has been cup jointed in the activity on the cylinder.

Furthermore, be provided with elasticity portion on the fixed band, four the one end of fixed band is connected with the cross cover jointly, one side of fixed band is provided with the buckle, the draw-in groove has evenly been seted up to the lateral wall of cross cover, and draw-in groove and the mutual lock of buckle are connected.

Further, straight arris groove has evenly been seted up to circular telescopic inner wall, the friction groove has evenly been seted up to the inner wall in straight arris groove, straight arris portion is evenly installed to the outer wall of shrink section, the friction tooth is evenly installed to one side of straight arris portion, the friction tooth is mutually supported with the friction groove.

Further, gasbag oppression device includes the gasbag, the gasbag parcel is at the outer wall of kink, the one end of gasbag is provided with the air inlet, and air inlet through connection is at the inner wall of kink, the one end through connection of air inlet has the intake pipe, the one end of intake pipe is connected with the air pocket, be provided with the check valve in the intake pipe.

Furthermore, an external thread is formed at one end of the air inlet pipe, an internal thread is formed at the air outlet of the air bag, and the external thread is in threaded connection with the internal thread.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model is characterized in that the utility model,

(1) by arranging the fixing device, the round sleeve is placed above the lips of a patient when the oropharyngeal airway is worn, the oropharyngeal airway penetrates through the fixing device, the position of the oropharyngeal tube can be fixed, and the oropharyngeal tube is fixed with the head of the patient by the fixing band, so that the problems of troublesome cleaning and the like caused by the use of adhesive tapes are avoided;

(2) through being provided with gasbag oppression device, the volume change that utilizes the gasbag makes its and the laminating of patient's pharyngeal portion, makes the flexible contact replace direct contact, can adapt to the patient of different throat bores, makes the patient wear comfortablely, has promoted the practicality greatly.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the fixing device of the present invention;

FIG. 3 is a schematic view of the cross-shaped sleeve and the fixing band of the present invention;

in the figure: 1. a bending section; 2. a main body portion; 3. a contraction section; 4. an airbag compression device; 5. a telescopic screw portion; 6. a fixing device; 31. a straight edge portion; 311. friction teeth; 41. an air bag; 42. an air inlet pipe; 421. a one-way valve; 43. an air bag; 431. air holes; 61. a circular sleeve; 611. a straight edge groove; 612. a friction groove; 62. annular rim 621, cover foot; 63. fixing belts; 631. an elastic part; 632. buckling; 64. and a cross sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a multi-channel oropharyngeal airway device for anesthesia department comprises a main body part 2, one end of the main body part 2 is connected with a bending part 1 in a penetrating way, an air bag compression device 4 is arranged outside the bending part 1, the other end of the main body part 2 is connected with a contraction section 3, a fixing device 6 is arranged outside the contraction section 3, a telescopic thread part 5 is arranged on the main body part 2, when the multi-channel oropharyngeal airway device is used, the main body part 2 and the bending part 1 are inserted into the oral cavity of a patient, the bending part 1 is mutually attached to the pharyngeal airway of the patient, at the moment, the tongue root can be prevented from falling backwards, the air bag compression device 4 is used for tightly attaching a pharyngeal tube to the throat of the;

the fixing device 6 comprises a circular sleeve 61, one side of the circular sleeve 61 is connected with an annular edge 62, the outer side of the annular edge 62 is uniformly fixed with a sleeve foot 621 through welding, a cylinder is arranged on the sleeve foot 621, a fixing band 63 is movably sleeved on the cylinder, the circular sleeve 61 and the annular edge 62 are used for fixing the oropharyngeal tube on the head of a patient, the sleeve foot 621 is used for sleeving each fixing band 63, the fixing bands 63 are used for being bound with the head of the patient, when in use, the annular edge 62 is now contacted with the lip of the patient, and then the main body part 2 is installed;

the fixing band 63 is provided with an elastic part 631, one end of each of the four fixing bands 63 is commonly connected with a cross sleeve 64, one side of each fixing band 63 is provided with a buckle 632, the side wall of each cross sleeve 64 is uniformly provided with a clamping groove, the clamping grooves and the buckles 632 are mutually buckled and connected, the cross sleeve 64 is placed at the back of the head of a patient, the buckles 632 and the clamping grooves of the four fixing bands 63 are mutually buckled, at the moment, the fixing bands 63 firmly fix the annular edge 62, the elastic part 631 can adapt to patients with different head sizes through telescopic adjustment, and the buckles 632 and the clamping grooves can be mutually separated during disassembly;

the inner wall of the circular sleeve 61 is uniformly provided with straight edge grooves 611, the inner wall of the straight edge grooves 611 is uniformly provided with friction grooves 612, the outer wall of the contraction section 3 is uniformly provided with straight edge parts 31, one side of each straight edge part 31 is uniformly provided with friction teeth 311, the friction teeth 311 are matched with the friction grooves 612, the straight edge parts 31 are clamped into the straight edge grooves 611 through friction when the contraction section is installed, the friction teeth 311 and the friction grooves 612 are used for preventing the pipeline from slipping off, the straight edge parts 31 and the straight edge grooves 611 can be separated by large force when the contraction section is disassembled, and the straight edge parts 31 are used for placing the oropharyngeal tube to generate rotational offset;

the airbag pressing device 4 comprises an airbag 41, the airbag 41 wraps the outer wall of the bending part 1, one end of the airbag 41 is provided with an air inlet, the air inlet is connected to the inner wall of the bending part 1 in a penetrating manner, one end of the air inlet is connected with an air inlet pipe 42 in a penetrating manner, one end of the air inlet pipe 42 is connected with an air bag 43, a one-way valve 421 is arranged on the air inlet pipe 42, the one-way valve 421 is arranged at the pipe opening of the air inlet pipe 42, when air needs to be deflated, a finger abuts against a valve sheet of the one-way valve 421, at the moment, when the air bag 43 is conducted and extruded, the hand needs to be attached to an air hole 431 on the air bag 43 by hand, the hand and the air hole 431 are separated from each other after being released, external air is conveniently and quickly;

an external thread is arranged at one end of the air inlet pipe 42, an internal thread is arranged at the air outlet of the air bag 43, the external thread and the internal thread are in threaded connection with each other, when the air bag 41 needs to be inflated, the thread of the air bag 43 and the thread of the air inlet pipe 42 are screwed together, the air bag 41 can be inflated at the moment, when the oropharynx air duct needs to be taken out, the thread is screwed open, and the air can be deflated at the moment;

the working principle is as follows: when in use, the circular sleeve 61 is firstly placed on the lip of a patient, then the main body part of the oropharyngeal tract is fixed with the circular sleeve 61, and then the fixing device 6 is fixed with the mouth of the patient, at the moment, ventilation is started, and the air bag compression device 4 is extruded to adapt to patients with different pharyngeal calibers, so that the wearing is comfortable.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a department of anesthesia uses multichannel oropharynx portion breather, includes main part (2), its characterized in that: the one end through connection of main part (2) has kink (1), the outside of kink (1) is provided with gasbag oppression device (4), the other end of main part (2) is connected with shrink section (3), the outside of shrink section (3) is provided with fixing device (6), be provided with flexible screw thread portion (5) on main part (2).

2. The multichannel oropharyngeal airway device for anesthesia department of claim 1, characterized in that: fixing device (6) are including circular sleeve (61), one side of circular sleeve (61) is connected with annular reason (62), the outside that annular reason (62) is evenly fixed with cover foot (621) through the butt fusion, be provided with the cylinder on cover foot (621), and the activity has cup jointed fixed band (63) on the cylinder.

3. The multichannel oropharyngeal airway device for anesthesia department of claim 2, characterized in that: be provided with elasticity portion (631) on fixed band (63), four the one end of fixed band (63) is connected with cross cover (64) jointly, one side of fixed band (63) is provided with buckle (632), the draw-in groove has evenly been seted up to the lateral wall of cross cover (64), and draw-in groove and buckle (632) mutual lock are connected.

4. The multichannel oropharyngeal airway device for anesthesia department of claim 3, characterized in that: straight arris groove (611) have evenly been seted up to the inner wall of circular sleeve (61), friction groove (612) have evenly been seted up to the inner wall of straight arris groove (611), straight arris portion (31) are evenly installed to the outer wall of shrink section (3), friction tooth (311) are evenly installed to one side of straight arris portion (31), friction tooth (311) and friction groove (612) are mutually supported.

5. The multichannel oropharyngeal airway device for anesthesia department of claim 4, characterized in that: gasbag compressor arrangement (4) are including gasbag (41), gasbag (41) parcel is at the outer wall of kink (1), the one end of gasbag (41) is provided with the air inlet, and air inlet through connection is at the inner wall of kink (1), the one end through connection of air inlet has intake pipe (42), the one end of intake pipe (42) is connected with air pocket (43), be provided with check valve (421) on intake pipe (42).

6. The multichannel oropharyngeal airway device for anesthesia department of claim 5, characterized in that: an external thread is arranged at one end of the air inlet pipe (42), an internal thread is arranged at the air outlet of the air bag (43), and the external thread and the internal thread are mutually screwed.

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