CN215995202U - Novel oropharynx air duct - Google Patents
Novel oropharynx air duct Download PDFInfo
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- CN215995202U CN215995202U CN202122085787.4U CN202122085787U CN215995202U CN 215995202 U CN215995202 U CN 215995202U CN 202122085787 U CN202122085787 U CN 202122085787U CN 215995202 U CN215995202 U CN 215995202U
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- oropharynx
- inspection
- oxygen supply
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Abstract
The utility model relates to a novel oropharynx air vent belongs to medical instrument technical field, oropharynx air vent include that the mouth stings portion and oropharynx portion, the back end that the mouth stings the portion with oropharynx portion is the smooth setting of integration, the front end that the mouth stings the portion is equipped with the lip baffle, the lip baffle with the integrative setting of mouth stinging portion, the middle part that the mouth stings the portion is equipped with the inspection opening, the inspection opening with oropharynx portion communicates with each other, oropharynx portion is arc bending, the end of oropharynx portion is equipped with the preceding kaben of lifting of perk, lift the angle that kaben was 5-41 before the end of oropharynx portion, the upper end that the mouth stings the portion is equipped with an upper incisor and stings and hold the groove, the lower extreme that the mouth stings the portion is equipped with the lower incisor of a plurality of parallel stings and holds the groove. The oropharynx air duct can fully lift the epiglottis, and the duct can fix the mandible with relaxed muscles after anesthesia at the anti-occlusion position, so that the oropharynx air duct has stronger applicability.
Description
Technical Field
The utility model relates to a novel oropharynx air vent belongs to medical instrument technical field.
Background
In the medical industry, a medical tool often used for examination and treatment of the digestive tract or respiratory system is the oropharyngeal airway. The oropharynx air duct is also called as an oropharynx air duct, is a non-tracheal catheter non-invasive air duct on the glottis, can prevent tongue from falling backwards, quickly opens the air duct and obtains effective ventilation.
When carrying out the inspection treatment of last alimentary canal or respiratory to the patient, need the patient to bite oropharynx air vent, prevent that the patient from stinging and closing the soft mirror of inserting in the oral cavity, clinically, when the patient has the epiglottis to be fat, when the higher glottis of larynx appears the difficult condition, adopt conventional oropharynx air vent, alimentary canal or respiratory's inspection treatment is gone up to the difficult smooth completion of medical personnel, develop smoothly for medical work and bring the obstacle, consequently design a neotype oropharynx air vent and satisfy different patients' inspection demand and have important value.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel oropharynx air duct aiming at the defects of the prior art, the oropharynx air duct can fully lift the epiglottis, and the medical staff can conveniently carry out corresponding examination and treatment on the patient; in addition, the oropharynx air duct can fix the mandible with relaxed muscles after anesthesia at the back occlusion position, so that the oropharynx air duct has stronger applicability.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a novel oropharynx air vent, oropharynx air vent include that the mouth stings portion and oropharynx portion, the mouth sting the rear end of portion with oropharynx portion is the smooth setting of integration, the front end that the mouth stings the portion is equipped with the lip baffle, the lip baffle with an integrative setting of mouth sting portion, the middle part that the mouth stings the portion is equipped with the inspection opening, the inspection opening with oropharynx portion communicates with each other, oropharynx portion is arc bending, the end of oropharynx portion is equipped with the preceding perk lift the anaerobism board, the upper end that the mouth stings the portion is equipped with an upper incisor and stings and hold the groove, the lower extreme that the mouth stings the portion is equipped with the parallel lower incisor of a plurality of and stings and hold the groove and be with oral cavity tooth assorted arc alveolus with lower incisor.
The utility model has the advantages that: lower incisor bites and holds the groove and be equipped with a plurality ofly, the patient of being convenient for selects the interlock position of tooth at the mouth bite portion down according to the condition of difference, when the patient has the glottis hypertrophy, the higher glottis of larynx reveals the difficult condition, lift patient's lower jaw, adjust the position that lower incisor bites at the mouth bite portion down, make normal upper teeth in the front the interlock relation in back of lower teeth reverse, lower teeth is in the front upper teeth back promptly, the effect of lever makes oropharynx portion distal end perk lift up the epiglottis, and the setting of lifting the anaerobe board can more do benefit to the epiglottis and fully lift up, in addition, the setting that upper incisor bites the groove and lower incisor bites the groove can fix the lower jaw that is in the back muscle relaxation of anti-anesthesia position. Therefore, the oropharynx air duct structure is more favorable for medical staff to carry out inspection and treatment on patients, and the oropharynx air duct has stronger applicability.
On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:
furthermore, an oxygen supply detection joint and an oxygen supply suction joint are arranged on the outer side of the oropharyngeal baffle, an oxygen supply detection port and an oxygen supply suction port are arranged on the oropharyngeal portion, the oxygen supply detection joint is communicated with the oxygen supply detection port through a detection channel, and the oxygen supply suction joint is communicated with the oxygen supply suction port through a suction channel; the detection channel passes through the inside of the mouth-biting part and the mouth-pharynx part, and the suction channel passes through the inside of the mouth-biting part and the mouth-pharynx part.
The beneficial effect of adopting the further scheme is that: the oxygen supply suction joint, the suction channel and the oxygen supply suction port can be used for supplying oxygen to the pharynx and sucking out secretions and the like in the oral cavity; the oxygen supply detection joint, the detection channel and the oxygen supply detection port can be used for supplying oxygen to pharynx and can also be used for gas sampling inspection.
Furthermore, the oropharynx comprises a tongue pressing bending plate, a left protection plate and a right protection plate are arranged on two sides of the tongue pressing bending plate, an inspection channel with an open upper end surface is formed among the tongue pressing bending plate, the left protection plate and the right protection plate, and an inspection through hole is communicated with the inspection channel; the left protective plate is provided with an oxygen supply suction port, the suction channel penetrates through the inside of the left protective plate, the right protective plate is provided with an oxygen supply detection port, and the detection channel penetrates through the inside of the right protective plate.
The beneficial effect of adopting the further scheme is that: the soft lens is stretched into the human body through the inspection through hole and the inspection channel, the upper end face of the inspection channel is open, and the soft lens is favorably and smoothly placed, so that the operation is more convenient, and the transnasal bronchoscope can be ensured to be as smooth; the tongue-depressing bending plate can be properly widened, so that an inspection channel with enough width is provided, the operation of a soft lens is convenient, a tongue surface with enough width can be used for lifting a blocking tongue, and the tongue is prevented from sliding to one side;
in addition, attract passageway and measuring channel to set up respectively the inside of right backplate and left backplate to make and attract passageway, measuring channel and whole oropharynx air vent can realize integrating the setting, compact structure, convenient to use.
Further, the side of oxygen suppliment suction joint is equipped with the balancing hole, the balancing hole outside is equipped with balanced stopper, balanced stopper with the balancing hole is mutually supported.
The beneficial effect of adopting the further scheme is that: when the secretion at the throat is sucked out, the balance plug blocks the balance hole, so that the secretion is smoothly sucked out; when the suction is required to be stopped, the balance plug at the balance hole is opened, and the balance of the air pressure is realized.
Furthermore, the angle of the uplifting board tilted forwards at the tail end of the oropharynx part is 5-41 degrees.
The beneficial effect of adopting the further scheme is that: the tilting angle of the epiglottis lifting plate is designed according to the physiological structure of the oropharyngeal cavity of a human body, and when the patient has the conditions that the epiglottis is hypertrophic and the larynx is higher, the epiglottis can be better lifted to expose the glottis.
Further, the lower incisor biting groove comprises a front lower incisor biting groove and a rear lower incisor biting groove, the front lower incisor biting groove is arranged on the near labial baffle side of the biting part, and the rear lower incisor biting groove is arranged on the near oropharynx side of the biting part.
The beneficial effect of adopting the further scheme is that: the rear lower incisor biting groove is convenient for the patient to normally bite, namely the biting relation of the upper teeth at the front lower teeth and the rear lower teeth; when the glottis of the patient is difficult to expose, the lower incisors of the patient can bite the front lower incisors to bite the holding groove, the lower teeth are positioned at the front and at the back of the upper teeth, and the far end of the oropharynx is tilted to lift the epiglottis under the action of the lever.
Further, the outside of lips baffle is equipped with the inspection siphunculus, lips baffle, mouth sting portion and oropharynx portion integration set up, the inspection siphunculus with the inspection opening communicates with each other.
The beneficial effect of adopting the further scheme is that: the arrangement of the inspection through pipe is convenient for inserting or sleeving the standard joint of the breathing circuit in the inspection through pipe, thereby being convenient for connecting the breathing bag or the anesthesia machine.
Furthermore, the upper ends of the inspection through pipe, the mouth lip baffle and the mouth biting part are provided with double dotted line-shaped pre-tearing openings.
The beneficial effect of adopting the further scheme is that: when the trachea cannula is performed, the soft lens is used for guiding the trachea cannula to pass through the inspection through tube and the inspection channel to complete the cannula, the oropharynx air duct does not need to be reused, and the oropharynx air duct can be torn at the pre-tearing opening, so that the oropharynx air duct is withdrawn, and the trachea catheter is reserved; the pre-tearing opening is in a double-dotted line shape, so that the tearing operation is facilitated, and other tools are not needed.
Further, the lip baffle is arc bending form, the both ends of lip baffle are equipped with string rope hole, hang the fixed string rope of downthehole connection of rope.
The beneficial effect of adopting the further scheme is that: the lip baffle is in an arc bending shape, so that the lip baffle is more in line with the structure of human lips, and the lip baffle is better attached to the lips; through hanging rope department and connecting fixed string rope, can realize better fixed with whole oropharynx air vent, avoid intubate in-process oropharynx air vent to drop.
Drawings
FIG. 1 is a schematic perspective view of the oropharyngeal airway in an example;
FIG. 2 is a schematic perspective view of another angle of the oropharyngeal airway in an example;
FIG. 3 is a front view of the oropharyngeal airway in an embodiment;
FIG. 4 is a top view of the oropharyngeal airway in an example embodiment;
in the figure, 1 bite part, 2 oropharynx parts, 3 labial baffles, 4 inspection through holes, 5 epiglottis plates, 6 upper incisor bite grooves, 7 oxygen supply detection joints, 8 oxygen supply suction joints, 9 oxygen supply detection ports, 10 oxygen supply suction ports, 11 detection channels, 12 suction channels, 13 balance holes, 14 balance plugs, 15 front lower incisor bite grooves, 16 rear lower incisor bite grooves, 17 inspection through pipes, 18 pre-tear openings and 19 rope hanging holes;
2-1 tongue-depressing bent plate, 2-2 left guard plate, 2-3 right guard plate and 2-4 inspection channel.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1-4, a novel oropharynx air vent, oropharynx air vent include that the mouth stings portion 1 and oropharynx 2, the rear end that the mouth stings portion 1 with oropharynx 2 is the smooth setting of integration, the front end that the mouth stings portion 1 is equipped with lip baffle 3, lip baffle 3 with the integrative setting of mouth stings portion 1, the middle part that the mouth stings portion 1 is equipped with inspection opening 4, inspection opening 4 with oropharynx 2 communicates with each other, oropharynx 2 is the curved shape of arc, the end of oropharynx 2 is equipped with preceding the piece of lifting up and is bored the board 5, the upper end that the mouth stings portion 1 is equipped with an upper incisor and stings and hold groove 6, the lower extreme that the mouth stings portion 1 is equipped with the parallel lower incisor of a plurality of and stings and hold the groove.
Specifically, an oxygen supply detection joint 7 and an oxygen supply suction joint 8 are arranged on the outer side of the orolabial baffle 3, an oxygen supply detection port 9 and an oxygen supply suction port 10 are arranged on the oropharyngeal portion 2, the oxygen supply detection joint 7 is communicated with the oxygen supply detection port 9 through a detection channel 11, and the oxygen supply suction joint 8 is communicated with the oxygen supply suction port 10 through a suction channel 12; the detection channel 11 passes through the inside of the bite part 1 and the oropharynx part 2, and the suction channel 12 passes through the inside of the bite part 1 and the oropharynx part 2. The oxygen supply suction joint 8, the suction channel 12 and the oxygen supply suction port 10 can be used for supplying oxygen to the pharynx and sucking out the secretion in the oral cavity; the oxygen supply detection joint 7, the detection channel 11 and the oxygen supply detection port 9 can be used for pharyngeal oxygen supply and can also be used for gas sampling inspection, such as end-tidal CO2Concentration, end-tidal sevoflurane MAC value and the like, thereby not only ensuring that oxygen is effectively inhaled into the lung, but also ensuring that relatively accurate end-tidal CO is measured2Concentration, end-tidal sevoflurane MAC value, and the like.
Specifically, the oropharynx 2 comprises a tongue-depressing bent plate 2-1, a left guard plate 2-2 and a right guard plate 2-3 are arranged on two sides of the tongue-depressing bent plate 2-1, an inspection channel 2-4 with an open upper end surface is formed among the tongue-depressing bent plate 2-1, the left guard plate 2-2 and the right guard plate 2-3, and an inspection through hole 4 is communicated with the inspection channel 2-4; the oxygen supply suction port 10 is formed in the left protective plate 2-2, the suction channel 12 penetrates through the inside of the left protective plate 2-2, the oxygen supply detection port 9 is formed in the right protective plate 2-3, and the detection channel 11 penetrates through the inside of the right protective plate 2-3.
The width of the tongue-depressing bending plate 2-1 can be properly widened, so that a channel with enough width is provided for facilitating the operation of the soft lens, and a tongue surface with enough width can be used for lifting the blocking tongue to prevent the tongue from sliding to one side.
Specifically, the side of oxygen suppliment detection joint 7 is equipped with balanced hole 13, balanced hole 13 outside is equipped with balanced stopper 14, balanced stopper 14 with balanced hole 13 cooperatees.
Specifically, the forward tilting angle of the epiglottis raising plate 5 at the tail end of the oropharyngeal portion 2 is 5-41 degrees, and the angle can enable the epiglottis raising plate 5 to fully raise the epiglottis and cannot influence the insertion of the oropharyngeal portion 2 into the throat.
Specifically, the lower incisor biting grooves comprise a front lower incisor biting groove 15 and a rear lower incisor biting groove 16, the front lower incisor biting groove 15 is arranged on the side of the near lip baffle 3 of the biting part 1, and the rear lower incisor biting groove 16 is arranged on the side of the near oropharynx part 2 of the biting part 1.
Specifically, the outside of lips baffle 3 is equipped with inspection siphunculus 17, lips baffle 3, mouth portion 1 and oropharynx portion 2 integration set up, inspection siphunculus 17 with inspection opening 4 communicates with each other. The inspection through pipe 17 is arranged to facilitate the insertion or the sleeving of a standard joint of a breathing circuit in the inspection through pipe 17, thereby facilitating the connection of a breathing bag or an anesthesia machine.
Specifically, the upper ends of the inspection through pipe 17, the lip baffle 3 and the bite part 1 are provided with double dotted pre-tearing openings 18. When the trachea is intubated, after the intubation is finished by guiding the inspection through pipe 17 and the inspection channels 2-4 by using a soft lens or a visible light rod, the oropharynx air duct is not needed to be reused, and the oropharynx air duct can be torn at the pre-tearing opening 18, so that the oropharynx air duct is withdrawn, and the trachea catheter is reserved; the pre-tearing opening 18 is in the shape of a double dotted line, so that the tearing operation can be completed more easily.
Specifically, lip baffle 3 is arc bending form, the both ends of lip baffle 3 are equipped with string hole 19, the fixed rope of hanging of 19 in-connection of string hole, oropharynx air vent when using, fixes at patient's head or ear through fixed string rope, avoids intubate in-process oropharynx air vent to drop.
The using process of the oropharyngeal airway comprises the following steps:
inserting an oropharynx part 2 of an oropharynx airway into a throat of a patient, biting upper incisors into an upper incisor biting groove 6, biting lower incisors into corresponding lower incisor biting grooves according to specific conditions of the patient, when the patient has the difficult conditions of hypertrophy of epiglottis, higher larynx and the like, lifting the lower jaw of the patient, adjusting the lower incisors to be bitten into a front lower incisor biting groove 15, reversing the normal occlusion relation of the upper teeth at the front lower teeth and behind the lower teeth, namely, the lower teeth are behind the front upper teeth, and enabling the far end of the oropharynx part 2 to lift up the epiglottis under the action of a lever, wherein the epiglottis lifting plate 5 can completely lift up the epiglottis, and in addition, the arrangement of the upper incisor biting groove 6 and the lower incisor biting groove can fix the relaxed lower jaw of muscles after anesthesia at the reverse occlusion position; a fixed hanging rope is connected in the hanging rope hole 19, and the other end of the fixed hanging rope is fixed on the head or the ear of the patient, so that the oropharynx air duct is prevented from falling off in the microscopic examination treatment and intubation process;
the soft lens is arranged in the human body through the inspection through pipe 17 and the inspection channels 2-4 for microscopic examination and treatment, the oxygen is supplied to the pharynx through the oxygen supply suction joint 8, the suction channel 12 and the oxygen supply suction port 10, and the secretion in the oral cavity is intermittently sucked out; gas sampling monitoring is carried out through the oxygen supply detection joint 7, the detection channel 11 and the oxygen supply detection port 9;
when necessary, a standard connector of a breathing circuit marker is inserted into the inspection through pipe 17, the standard connector is connected with a breathing bag or an anesthesia machine for auxiliary ventilation, and when the trachea cannula is performed, a soft lens or a visible light stick is used for guiding the trachea cannula to complete the cannula through the inspection through pipe 17 and the inspection channels 2-4; the oropharyngeal airway need not be reused after intubation is complete, and may be torn at pre-tear 18 to withdraw the oropharyngeal airway and retain the endotracheal tube.
Oropharynx air passage's structure sets up and more does benefit to medical staff to carry out inspection and treatment to the patient, and the suitability is stronger.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. The utility model provides a novel oropharynx air vent, a serial communication port, oropharynx air vent include that the mouth stings portion (1) and oropharynx (2), the rear end that the mouth stings portion (1) with oropharynx (2) are the smooth setting of integration, the front end that the mouth stings portion (1) is equipped with lip baffle (3), lip baffle (3) with the mouth stings portion (1) an organic whole and sets up, the middle part that the mouth stings portion (1) is equipped with inspection opening (4), inspection opening (4) with oropharynx (2) communicate with each other, oropharynx (2) are the curved form of arc, the end of oropharynx (2) is equipped with preceding perk anaerobic plate (5), the upper end that the mouth was stinged portion (1) is equipped with one and goes up incisor sting groove (6), the lower extreme that the mouth stings portion (1) is equipped with the lower incisor tooth that a plurality of is parallel and stings the groove.
2. The novel oropharynx airway as claimed in claim 1, wherein an oxygen supply detection joint (7) and an oxygen supply suction joint (8) are arranged on the outer side of the oropharynx baffle (3), an oxygen supply detection port (9) and an oxygen supply suction port (10) are arranged on the oropharynx portion (2), the oxygen supply detection joint (7) is communicated with the oxygen supply detection port (9) through a detection channel (11), and the oxygen supply suction joint (8) is communicated with the oxygen supply suction port (10) through a suction channel (12); the detection channel (11) penetrates through the insides of the mouth-biting part (1) and the oropharynx part (2), and the suction channel (12) penetrates through the insides of the mouth-biting part (1) and the oropharynx part (2).
3. A novel oropharyngeal airway as claimed in claim 2, characterized in that the oropharyngeal portion (2) comprises a spatula (2-1), a left protective plate (2-2) and a right protective plate (2-3) are arranged on both sides of the spatula (2-1), an inspection channel (2-4) with an open upper end surface is formed among the spatula (2-1), the left protective plate (2-2) and the right protective plate (2-3), and the inspection through port (4) is communicated with the inspection channel (2-4); the oxygen supply suction port (10) is formed in the left protection plate (2-2), the suction channel (12) penetrates through the interior of the left protection plate (2-2), the oxygen supply detection port (9) is formed in the right protection plate (2-3), and the detection channel (11) penetrates through the interior of the right protection plate (2-3).
4. A novel oropharyngeal airway as claimed in claim 2, characterised in that the side of the oxygen supply suction fitting (8) is provided with a balancing hole (13), the outside of the balancing hole (13) is provided with a balancing plug (14), and the balancing plug (14) is matched with the balancing hole (13).
5. A novel oropharyngeal airway as claimed in claim 1, characterised in that the angle of the uplift plate (5) forward tilting at the end of the oropharyngeal portion (2) is 5-41 °.
6. A novel oropharyngeal airway as claimed in claim 1, characterised in that the lower incisor gripping grooves comprise a front lower incisor gripping groove (15) and a rear lower incisor gripping groove (16), the front lower incisor gripping groove (15) being on the near-labial baffle (3) side of the bite portion (1), the rear lower incisor gripping groove (16) being on the near-oropharyngeal portion (2) side of the bite portion (1).
7. A novel oropharynx air duct according to claim 1 is characterized in that an inspection through pipe (17) is arranged on the outer side of the orolabial baffle (3), the inspection through pipe (17), the orolabial baffle (3), the oropharynx part (1) and the oropharynx part (2) are integrally arranged, and the inspection through pipe (17) is communicated with the inspection through opening (4).
8. A novel oropharyngeal airway as claimed in claim 7, characterised in that the upper ends of the inspection siphunculus (17), the orolabial baffles (3), the bite part (1) are provided with double dotted pre-tearing openings (18).
9. The novel oropharynx airway as claimed in claim 8, wherein the oropharynx airway is characterized in that the oropharynx airway is curved in an arc shape, two ends of the oropharynx airway (3) are provided with rope hanging holes (19), and a fixed rope is connected in the rope hanging holes (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122085787.4U CN215995202U (en) | 2021-08-31 | 2021-08-31 | Novel oropharynx air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122085787.4U CN215995202U (en) | 2021-08-31 | 2021-08-31 | Novel oropharynx air duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215995202U true CN215995202U (en) | 2022-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122085787.4U Active CN215995202U (en) | 2021-08-31 | 2021-08-31 | Novel oropharynx air duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215995202U (en) |
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2021
- 2021-08-31 CN CN202122085787.4U patent/CN215995202U/en active Active
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