CN210813252U

CN210813252U - Improved oropharynx breather pipe

Info

Publication number: CN210813252U
Application number: CN201921418121.2U
Authority: CN
Inventors: 雷萍; 陆莉金
Original assignee: First Peoples Hospital of Nanning
Current assignee: First Peoples Hospital of Nanning
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-06-23
Anticipated expiration: 2029-08-29

Abstract

The utility model relates to the field of medical equipment, in particular to oropharynx breather pipe of improvement, it includes the bite-block, the edge of a wing, the pharynx flexion, vent pipe and two elasticity flexible glue ropes, two elasticity flexible glue ropes are placed respectively in the through-hole department of edge of a wing both sides, there is sputum suction pipe hole on the bite-block, trachea catheter hole and oxygen pipe hole, sputum suction pipe can freely adjust the degree of depth that gets into sputum suction pipe hole in sputum suction pipe hole, trachea catheter inserts and binds with two elasticity flexible glue ropes behind the trachea catheter hole suitable position, the fixed elastic flexible glue ring that is equipped with that inlays on the oxygen pipe hole wall, it is fixed by the elastic flexible glue ring after the oxygen pipe inserts the oxygen pipe hole. The improved oropharyngeal airway can fix the tracheal tube while not bending the tracheal tube, can more stably fix the oxygen tube, and can also use the oxygen tube and the sputum suction tube.

Description

Improved oropharynx breather pipe

[ technical field ] A method for producing a semiconductor device

The utility model relates to the field of medical equipment, in particular to oropharynx breather pipe of improvement.

[ background of the invention ]

At present, the oropharynx breather pipe is frequently used in the process of clinical rescue and surgical anesthesia, the application range of the existing commonly used oropharynx breather pipe is small, when a patient breathes autonomously to supply oxygen, the oxygen pipe is directly placed at the mouth of the breather pipe of the oropharynx breather pipe and is easy to fall off, and when a tracheal cannula is needed, the tracheal catheter cannot be fixed, so that the oropharynx breather pipe which can be conveniently inserted into the oxygen pipe, the sputum suction pipe and the tracheal catheter and is fixed is clinically needed.

The Chinese utility model patent with the publication number of CN 202637659U for solving the problems provides a bite-block type multifunctional oropharynx breather pipe, which solves the problem of connection between a pharynx breather pipe and a tracheal catheter and a simple respirator, and reduces the probability of falling off of an oxygen pipe, but an oxygen pipe insertion pipe of the bite-block type multifunctional oropharynx breather pipe has no structure for fixing the oxygen pipe, the oxygen pipe is easy to fall off at will, and the bite-block type multifunctional oropharynx breather pipe fixes the tracheal catheter in a bending and embedding manner, so that the tracheal catheter is easy to bend and the gas circulation is blocked; in addition, in the pre-hospital treatment process, the oropharyngeal airway is inconvenient to be connected with the breathing machine, and the simple respirator is needed to be used for assisting, but the connection between the simple respirator and the oropharyngeal airway is a key problem to be solved, so that the oropharyngeal airway needs to be further improved to be more suitable for some medical operations of the pre-hospital treatment.

[ Utility model ] content

In order to solve the above problems, an object of the present invention is to provide an improved oropharyngeal airway, which can fix a tracheal tube while not bending the tracheal tube, and can fix an oxygen tube more stably, and can also use a sputum aspirator while inserting the oxygen tube into the improved oropharyngeal airway, and can cooperate with a simple respirator to provide more convenience for pre-hospital treatment.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

an improved oropharynx breather pipe consists of a bite block, a flange, a pharynx bending part, a breather pipe and two elastic soft rubber ropes; the ventilation pipeline is a through hole formed along the length direction of the oropharynx ventilation pipe, the bite block is embedded at one end of the pharynx bending part, the flange is arranged on the periphery of the top of one end of the pharynx bending part where the bite block is arranged, and the flange is in a sheet shape; two ends of the flange are respectively provided with a through hole, and the two elastic soft rubber ropes respectively penetrate through the two through holes to be placed; the bite-block comprises a sputum suction pipe hole, a tracheal catheter hole and an oxygen pipe hole, the sputum suction pipe hole, the tracheal catheter hole and the oxygen pipe hole are all cylindrical through holes, the hole opening direction is consistent with the length direction of the bite-block, and the rest parts of the bite-block except the sputum suction pipe hole, the tracheal catheter hole and the oxygen pipe hole are solid; the diameter of the sputum aspirator pipe hole is matched with the outer diameter of the sputum aspirator pipe; the diameter of the tracheal catheter hole is matched with the outer diameter of the tracheal catheter; the diameter of the oxygen pipe hole is matched with the outer diameter of the oxygen pipe; the hole wall of the oxygen pipe hole is fixedly embedded with an elastic soft rubber ring, the outer diameter of the elastic soft rubber ring is larger than the outer diameter of the oxygen pipe hole, the inner diameter of the elastic soft rubber ring is slightly smaller than the outer diameter of the oxygen pipe, and the center line of the elastic soft rubber ring coincides with the center line of the oxygen pipe hole.

The utility model discloses optimize the function of inhaling the phlegm pipe hole, furtherly, inhale the phlegm pipe hole and still be provided with the phlegm pipe of inhaling of taking the scale, inhale the big one end of phlegm pipe scale interval outside inhaling the phlegm pipe hole, inhale the phlegm pipe and inhale the length that the phlegm pipe deepened inhaling the phlegm pipe hole with inhaling the phlegm pipe hole juncture can read out.

The utility model optimizes the function of the tracheal catheter hole, and further, the bite-block is also provided with an adapter, a sputum suction catheter hole plug and an oxygen catheter hole plug; the adapter comprises an endotracheal tube hole connecting part, a holding part and a simple respirator connecting part, wherein the holding part is arranged between the endotracheal tube hole connecting part and the simple respirator connecting part and is of an upper-middle-lower integrated structure; the tracheal catheter hole connecting part is in interference fit connection and fixation with the tracheal catheter hole, and the simple respirator connecting part is connected and fixed with the simple respirator; one end of the sputum aspirator pore plug is hermetically fixed with the sputum aspirator pore; one end of the oxygen tube hole plug is hermetically fixed with the oxygen tube hole; the other ends of the sputum suction pipe hole plug and the oxygen pipe hole plug are provided with I-shaped bulges which are easy to pull and disassemble; the simple respirator is connected to the tracheal catheter hole through the adapter, and the usage of the tracheal catheter hole is increased.

The utility model discloses optimize elasticity flexible glue ring, furtherly, the elasticity flexible glue ring in oxygen trachea hole has two at least, and each elasticity flexible glue ring is arranged along the axis direction equidistance in the oxygen trachea, can reduce the internal diameter of elasticity flexible glue ring when making to provide enough holding power to the oxygen hose.

The utility model discloses optimize elasticity flexible glue rope, furtherly, elasticity flexible glue rope is elasticity flexible glue flat rope, increases its contact surface to endotracheal tube to increase adhesion.

In the utility model, after the tracheal catheter is inserted, the tracheal catheter and the oropharynx air pipe are fixed by binding the elastic soft rubber rope, thereby solving the problem of fixing the tracheal catheter and avoiding the risk of bending and blocking the tracheal catheter; after the oxygen tube is inserted, the elastic soft rubber ring in the oxygen tube hole slightly extrudes the oxygen tube, so that the pulling and inserting work of the oxygen tube is not influenced, and the oxygen tube can be fixed; the independently arranged sputum suction pipe is provided with the opening, so that the oxygen pipe and the sputum suction pipe are connected simultaneously for sputum suction operation; the sputum suction tube with the scales can prompt the insertion depth of the sputum suction tube for medical staff; the problem that the oropharynx breather pipe is connected with a simple respirator can be solved through the matching of the adapter, the sputum suction pipe hole plug, the oxygen pipe hole plug and the improved oropharynx breather pipe; through the switching of adapter, the problem of the connection of oropharynx breather pipe and simple and easy respirator has been solved.

[ description of the drawings ]

Fig. 1 is a schematic view of an improved oropharyngeal airway according to an embodiment of the present invention.

Fig. 2 is an enlarged view of a portion of an improved oropharyngeal airway in accordance with an embodiment of the present invention.

Fig. 3 is a schematic view of an improved oropharyngeal airway elastic soft rubber rope binding endotracheal tube provided by the embodiment of the present invention.

Fig. 4 is an enlarged view of a portion of an embodiment of an improved oropharyngeal airway provided by an embodiment of the present invention.

Fig. 5 is a schematic view of a third embodiment of an improved oropharyngeal airway as provided in accordance with embodiments of the present invention.

Wherein: 1-bite block, 11-sputum aspirator hole, 111-sputum aspirator with scale, 112-sputum aspirator hole plug, 12-tracheal catheter hole, 121-adapter, 13-oxygen catheter hole, 131-elastic soft rubber ring, 132-oxygen catheter hole plug, 2-flange, 21-through hole, 3-pharyngeal bend, 4-ventilation pipeline, 5-elastic soft rubber rope and 6-tracheal catheter.

[ detailed description ] embodiments

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. The drawings are only for purposes of illustration and are not intended to be limiting, certain elements of the drawings may be omitted, enlarged or reduced to better illustrate the embodiments of the present invention, and do not represent the size of the actual product, and it is understood that some well-known structures, elements and descriptions thereof in the drawings may be omitted for persons skilled in the art.

The first embodiment is as follows:

referring to fig. 1 to 3, an improved oropharyngeal airway is composed of a bite block 1, a flange 2, a pharyngeal bend 3, an airway 4 and two elastic soft rubber strings 5; the ventilation pipeline 4 is a through hole formed along the length direction of the oropharynx ventilation pipe, the bite block 1 is embedded at one end of the pharynx bending part 3, the flange 2 is arranged on the periphery of the top of one end of the pharynx bending part 3, where the bite block 1 is arranged, and the flange 2 is in a sheet shape; two ends of the flange 2 are respectively provided with a through hole 21, and the two elastic soft rubber ropes 5 are respectively placed through the two through holes 21; the bite-block 1 is provided with a sputum aspirator hole 11, a tracheal catheter hole 12 and an oxygen tube hole 13, the sputum aspirator hole 11, the tracheal catheter hole 12 and the oxygen tube hole 13 are all through holes, and the hole opening direction is consistent with the length direction of the bite-block 1; the diameter of the sputum aspirator hole 11 is matched with the outer diameter of the sputum aspirator; the diameter of the tracheal catheter hole 12 is matched with the outer diameter of the tracheal catheter 6; the diameter of the oxygen pipe hole 13 is matched with the outer diameter of the oxygen pipe; an elastic soft rubber ring 131 is fixedly embedded on the hole wall of the oxygen pipe hole 13, the outer diameter of the elastic soft rubber ring 131 is larger than the diameter of the oxygen pipe hole 13, the inner diameter of the elastic soft rubber ring 131 is slightly smaller than the outer diameter of the oxygen pipe, and the center line of the elastic soft rubber ring 131 coincides with the center line of the oxygen pipe hole 13.

When in use, the sputum-aspirating tube is inserted into the sputum-aspirating tube hole 11, and the depth of the sputum-aspirating tube entering the sputum-aspirating tube hole 11 can be freely adjusted conveniently in the sputum-aspirating process; the oxygen hose is inserted into the oxygen hose hole 13, the oxygen hose does not need to be moved frequently, after the oxygen hose is inserted into the oxygen hose hole 13, the elastic soft rubber ring 131 in the oxygen hose hole 13 slightly extrudes the oxygen hose to deform, and the oxygen hose is fixed by pressure, friction and adhesion generated by the deformation of the elastic soft rubber ring 131, so that the force in the length direction is not additionally applied to the oxygen hose, the oxygen hose cannot fall off or shift due to left and right touch or gravity, the ventilation of the oxygen hose cannot be influenced because the elastic soft rubber ring 131 only slightly extrudes the oxygen hose, and the oxygen hose cannot be pulled out or inserted easily due to too large resistance in the oxygen hose hole 13; when the oxygen tube is inserted into the oxygen tube hole 13 for oxygen therapy, the sputum aspirator can be simultaneously inserted into the sputum aspirator hole 11 for sputum aspiration, because the two tubes are located in different holes, the two tubes cannot mutually influence each other during use.

When the tracheal catheter is used, the tracheal catheter 6 is inserted into the tracheal catheter hole 12, after the tracheal catheter 6 reaches a designated position, the tracheal catheter 6 is bound by the elastic soft rubber rope 5 in a plurality of binding modes, preferably, after certain tensile force is applied to the two elastic soft rubber ropes 5, the two elastic soft rubber ropes 5 are wound on the part, exposed out of the tracheal catheter hole 12 and close to the tracheal catheter hole 12, of the tracheal catheter 6 in a crossed mode, and then the two elastic soft rubber ropes 5 are bound at the two through holes 21 respectively for fixation; the tracheal catheter 6 is fixed in the length direction of the tracheal catheter 6 through the elastic force, the friction force and the adhesion force generated between the elastic soft rubber rope 5 and the tracheal catheter 6, and the tracheal catheter 6 is fixed in the direction perpendicular to the length direction of the tracheal catheter through the elastic force of the two elastic soft rubber ropes 5 and the hole wall of the tracheal catheter hole 12. It does not need crooked endotracheal tube 6 like this to fix, and endotracheal tube 6's deformation can be ignored, does not influence normal use, can not use the oxygen hose and inhale the phlegm pipe when using endotracheal tube 6 medically, through binding of elasticity soft rubber rope 5, can not lead to the fact the influence to oxygen therapy or inhale the phlegm.

Preferably, there are at least two elastic soft glue rings 131 in the oxygen hose hole 13, and each elastic soft glue ring is arranged in the oxygen hose hole at equal intervals along the axis direction, so that the inner diameter of a single elastic soft glue ring 131 can be increased while the friction force and the adhesive force of the same size are provided, the deformation of the oxygen hose is reduced, and the smoothness of the oxygen hose is better ensured.

Preferably, the elastic soft rubber rope 5 is an elastic soft rubber flat rope, and compared with elastic soft rubber ropes of other shapes, the unit length contact surface of the elastic soft rubber flat rope and the tracheal catheter 6 is larger, so that larger adhesion force can be provided, and the tracheal catheter can be better fixed.

Example two:

referring to fig. 4, in another embodiment of the present invention, a sputum aspirating tube 111 with scales is further included; when the sputum suction tube is used, the sputum suction tube 111 with the scales is inserted into the sputum suction tube hole 11 from one end with the zero scales, one end with a large scale value is arranged outside the sputum suction tube hole 11, medical staff can easily read the length of the sputum suction tube 111 with the scales, which extends into the sputum suction tube hole 11, through the scale value of the sputum suction tube 111 with the scales at the junction of the sputum suction tube 111 and the sputum suction tube hole 11, so that the depth of the sputum suction tube 11 with the scales entering a human body is judged, the entering depth is properly adjusted, the phenomenon that the sputum suction tube enters the human body too deep to damage a respiratory system is avoided, and the sputum cannot be effectively sucked when the sputum suction tube.

Example three:

referring to fig. 5, in a third embodiment of the present invention, the utility model further includes an adapter 121, a sputum aspirator tube hole plug 112 and an oxygen tube hole plug 132; the adapter 121 comprises an endotracheal tube hole connecting part, a holding part and a simple respirator connecting part, wherein the holding part is arranged between the endotracheal tube hole connecting part and the simple respirator connecting part and is of an upper-middle-lower type integrated structure; the diameter of the hand-held part is larger than that of the tracheal catheter hole connecting part and that of the simple respirator connecting part, so that the contact surface between the hand and the adapter 121 is increased during installation or disassembly, the adapter 121 is more labor-saving to install or disassemble, meanwhile, the hand can be prevented from contacting the tracheal catheter hole connecting part or the simple respirator connecting part, and the risk of polluting the tracheal catheter hole connecting part or the simple respirator connecting part is reduced; the other ends of the sputum aspirator tube hole plug 112 and the oxygen tube hole plug 132 are both provided with I-shaped bulges.

When the connector is used, the hand-held part is held by hands, the tracheal catheter hole connecting part is connected into the tracheal catheter hole 12, and the tracheal catheter hole connecting part is in interference connection with the tracheal catheter hole 12 and is fixed, so that the air tightness can be improved through the interference connection, and the connector is prevented from falling off; the simple respirator connecting part is fixedly connected with the simple respirator; one end of the sputum aspirator hole plug 112 is pressed into the sputum aspirator hole 11 to seal the sputum aspirator hole 11, and the I-shaped bulge is left outside the sputum aspirator hole 11 to facilitate disassembly; one end of the oxygen pipe hole plug 132 is pressed into the oxygen pipe hole 13 to seal the oxygen pipe hole 13, and the I-shaped bulge is left outside the oxygen pipe hole 13 to facilitate disassembly.

The improved oropharyngeal airway is connected with the simple respirator according to the optimized design of the embodiment 3, the sealing sputum suction tube hole 11 and the oxygen tube hole 13 can prevent the gas input into the human body from leaking by the simple respirator, and the problem that the gas is easy to leak when the common simple respirator is connected with a mask for use is solved. Because the simple respirator is not required to be connected every time the improved oropharyngeal airway is used, during production, each improved oropharyngeal airway is not required to be provided with a set of adapter and plug, the adapter 121, the sputum suction tube plug 112 and the oxygen tube plug 132 are independently packaged and then are unsealed when in use, and the use cost can be reduced.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. An improved oropharyngeal airway comprises a bite block, a flange, a pharyngeal bend and an airway, wherein the airway is a through hole formed along the length direction of the oropharyngeal airway, the bite block is embedded at one end of the pharyngeal bend, the flange is arranged on the periphery of the top of one end, where the bite block is arranged, of the pharyngeal bend, and the flange is in a sheet shape; the method is characterized in that: the bite-block comprises a sputum suction pipe hole, a tracheal catheter hole and an oxygen pipe hole, the sputum suction pipe hole, the tracheal catheter hole and the oxygen pipe hole are all cylindrical through holes, the hole opening direction is consistent with the length direction of the bite-block, and the rest parts of the bite-block except the sputum suction pipe hole, the tracheal catheter hole and the oxygen pipe hole are solid; the diameter of the sputum suction pipe hole is matched with the outer diameter of the sputum suction pipe; the diameter of the tracheal catheter hole is matched with the outer diameter of the tracheal catheter; the diameter of the oxygen pipe hole is matched with the outer diameter of the oxygen pipe; an elastic soft rubber ring is fixedly embedded on the hole wall of the oxygen pipe hole, the outer diameter of the elastic soft rubber ring is larger than the outer diameter of the oxygen pipe hole, the inner diameter of the elastic soft rubber ring is slightly smaller than the outer diameter of the oxygen pipe, and the center line of the elastic soft rubber ring is superposed with the center line of the oxygen pipe hole; the oropharynx breather pipe also comprises two elastic soft rubber ropes; the two ends of the flange are respectively provided with a through hole, and the two elastic soft rubber ropes respectively penetrate through the two through holes.

2. An improved oropharyngeal airway as claimed in claim 1 wherein: the sputum suction pipe hole is also provided with a sputum suction pipe with scales, and one end of the sputum suction pipe with a large scale value is arranged outside the sputum suction pipe hole.

3. An improved oropharyngeal airway as claimed in claim 1 wherein: the dental pad is also provided with an adapter, a sputum suction tube hole plug and an oxygen tube hole plug; the adapter comprises an endotracheal tube hole connecting part, a holding part and a simple respirator connecting part, wherein the holding part is arranged between the endotracheal tube hole connecting part and the simple respirator connecting part and is of an upper-middle-lower integrated structure; the tracheal catheter hole connecting part is in interference fit connection and fixation with the tracheal catheter hole, and the simple respirator connecting part is connected and fixed with a simple respirator; one end of the sputum aspirator pore plug is hermetically fixed with the sputum aspirator pore; one end of the oxygen tube hole plug is hermetically fixed with the oxygen tube hole.

4. An improved oropharyngeal airway as claimed in claim 1 wherein: the number of the elastic soft rubber circular rings of the oxygen pipe hole is at least two, and the elastic soft rubber circular rings are arranged in the oxygen pipe hole at equal intervals along the axis direction.

5. An improved oropharyngeal airway as claimed in claim 1 wherein: the elastic soft rubber rope is an elastic soft rubber flat rope.

6. An improved oropharyngeal airway as claimed in claim 3 wherein: the other ends of the sputum suction pipe hole plug and the oxygen pipe hole plug are provided with I-shaped bulges.