Oropharynx ventilation mask
By designing an oropharyngeal ventilation mask, using an elastic tube and tongue depressor to limit the tongue, combined with a rubber pad seal, the problem of ventilation difficulties caused by tongue retraction was solved, and the oxygen supply and suction functions were achieved without affecting ventilation during suctioning.
Patent Information
- Application Number
- CN202422934955.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-11-29
AI Technical Summary
When using existing breathing masks, it is difficult to deliver air properly due to the patient's tongue retraction, and ventilation is interrupted when the mask is removed, which affects the treatment effect.
An oropharyngeal ventilation mask was designed, comprising a mask body, an elastic tube, a cannula, and a suction tube. The tongue is limited by a tongue depressor, and sealed ventilation is achieved by combining a rubber pad. It is also equipped with a connecting tube and a switch valve to facilitate suctioning and oxygen supply.
It enables normal air delivery even when the patient's tongue is restricted, and does not affect ventilation during suctioning, reducing air leakage and providing convenient oxygen supply and suctioning functions.
Smart Images
Figure CN223682894U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a ventilation mask technical field, concretely is a oral cavity ventilation mask. BACKGROUND
[0002] The respiratory mask device usually comprises a frame and a cushion. The frame is a rubber shell, and the cushion comprises a face contact unit and a support unit adjacent to the face contact unit. The frame and the cushion form a cavity which can accommodate the nose or nose plus mouth of a patient, and then the patient's face is fixed by a headband device to form a sealed cavity. However, the existing mask is difficult to normally supply air when in use due to the existence of the tongue suffix of the patient; if sputum suction is needed, the mask must be removed, resulting in interruption of ventilation. SUMMARY
[0003] In view of the deficiencies of the prior art, the utility model provides an oral cavity ventilation mask, which solves the problems in the above background art.
[0004] To achieve the above purpose, the utility model discloses the following technical scheme: an oral cavity ventilation mask, comprising a mask body, one side of the inner cavity of the mask body is fixedly connected with a first elastic pipe, one side of the inner cavity of the mask body and below the first elastic pipe is fixedly connected with a second elastic pipe, one side of the inner cavity of the mask body and below the second elastic pipe is fixedly connected with a third elastic pipe, one end of the first elastic pipe, the second elastic pipe and the third elastic pipe is fixedly connected with a containing plug, one end of the containing plug is fixedly connected with a first pipe, one end of the containing plug and below the first pipe is fixedly connected with a second pipe, one end of the containing plug and below the second pipe is fixedly connected with a suction pipe, one side of the mask body and one end of the first elastic pipe, the second elastic pipe and the third elastic pipe are fixedly connected with a connecting pipe, one end of the connecting pipe is mounted with a switch valve, one end of the switch valve is fixedly connected with a connector.
[0005] Preferably, one end of the first elastic pipe is connected with the inside of the first pipe, one end of the second elastic pipe is connected with the inside of the second pipe, the surface of the suction pipe is provided with a plurality of suction holes, the suction holes are connected with the inside of the suction pipe, and one end of the third elastic pipe is connected with the inside of the suction pipe.
[0006] Preferably, one end of the three connecting pipes is connected with one end of the first elastic pipe, the second elastic pipe and the third elastic pipe respectively.
[0007] Preferably, the first pipe, the second pipe, the suction pipe and the containing plug form a tongue depressor.
[0008] Preferably, a rubber pad is installed at the rear part of the mask body.
[0009] Preferably, the surface of the mask body is mounted with several fixing belts.
[0010] The utility model provides a mouth and pharynx ventilation mask has the following beneficial effects:
[0011] 1、 this mouth and pharynx ventilation mask, by being provided with mask body, first pipe, second pipe and suction pipe, tongue depressor is inserted into patient's oral cavity, and the tongue of patient is positioned through suction pipe on tongue depressor, prevents patient from appearing tongue after suffix, influences the situation of ventilation, the mask body is covered in the outside of patient's mouth nose part, and the leakage of oxygen from the mask body and the skin between patient's face can be reduced through rubber pad.
[0012] 2、 this mouth and pharynx ventilation mask, by being provided with connecting pipe, switch valve and connector, the present mask is fixed in the head of patient through fixing belt, then the peripheral oxygen supply pipe is connected with a connector, then the switch valve corresponding to first elastic pipe is opened, so that oxygen enters the pharynx of patient through switch valve, connecting pipe, first elastic pipe and first pipe and is ventilated to patient, when needing to suck sputum in the pharynx of patient, one end of sputum suction pipe is connected with switch valve and connecting pipe through a connector, then the end of second elastic pipe is worn to the pharynx of patient and is sucked sputum, when needing to suck secretion in the oral cavity of patient, the sputum end of sputum suction equipment is connected with one end of a connector, then the secretion in the oral cavity of patient is sucked into the inside of suction pipe through suction hole, can also oxygen supply and air supply to patient while sucking sputum. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 It is internal structure schematic view of the utility model;
[0014] Fig. 2 It is external structure schematic view of the utility model;
[0015] Fig. 3 It is internal structure schematic view of first pipe, second pipe and suction pipe part of the utility model.
[0016] In the drawing: 1, mask body;2, rubber pad;3, contain plug;4, first pipe;5, second pipe;6, suction pipe;7, suction hole;8, first elastic pipe;9, second elastic pipe;10, third elastic pipe;11, connecting pipe;12, switch valve;13, connector;14, fixing belt. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0018] Please refer to Figs. 1 to 3 The utility model provides a technical scheme: a oropharyngeal ventilation mask, including mask body 1, the one side fixed connection of mask body 1 inner chamber has first elastic pipe 8, the one side fixed connection of mask body 1 inner chamber and located the below of first elastic pipe 8 has second elastic pipe 9, the one side fixed connection of mask body 1 inner chamber and located the below of second elastic pipe 9 has third elastic pipe 10, the one end fixed connection of first elastic pipe 8, second elastic pipe 9 and third elastic pipe 10 has containing plug 3, the one end fixed connection of containing plug 3 has first pipe 4, the one end fixed connection of containing plug 3 and located the below of first pipe 4 has second pipe 5, the one end fixed connection of containing plug 3 and located the below of second pipe 5 has suction pipe 6, the one side fixed connection of mask body 1 and located the one end of first elastic pipe 8, second elastic pipe 9 and third elastic pipe 10 all has connecting pipe 11, the one end all installation of connecting pipe 11 has switch valve 12, the one end all fixed connection of switch valve 12 has connector 13.
[0019] The one end of first elastic pipe 8 is connected with the inside of first pipe 4, the one end of second elastic pipe 9 is connected with the inside of second pipe 5, a plurality of suction holes 7 are formed in the surface of suction pipe 6, the suction holes 7 are connected with the inside of suction pipe 6, the one end of third elastic pipe 10 is connected with the inside of suction pipe 6, so that the patient can be ventilated when sucking sputum.
[0020] The one end of three connecting pipes 11 is connected with the one end of first elastic pipe 8, second elastic pipe 9 and third elastic pipe 10 respectively, so as to perform the functions of pharyngeal sputum suction, oral liquid suction and oxygen supply.
[0021] First pipe 4, second pipe 5, suction pipe 6 and containing plug 3 form a tongue depressor, which limits the patient's tongue to prevent the patient from appearing tongue back extension when using the mask for a long time, causing difficulty in normal air supply.
[0022] A rubber pad 2 is installed at the back of the mask body 1 to reduce the leakage of oxygen between the mask body 1 and the patient's face.
[0023] A plurality of fixing belts 14 are installed on the surface of the mask body 1, which can be used to install the mask on the patient's face.
[0024] In summary, when the oropharyngeal ventilation mask is used, the tongue depressor is inserted into the oral cavity of the patient, the tongue of the patient is limited by the suction tube 6 on the tongue depressor to prevent the patient from having a tongue back extension and affecting ventilation, the mask body 1 is covered outside the mouth and nose of the patient, then the mask is fixed on the head of the patient by the fixing belt 14, the rubber pad 2 can reduce the occurrence of air leakage, then the external oxygen supply tube is connected with a connecting head 13, then the corresponding switch valve 12 of the first elastic tube 8 is opened, so that the oxygen enters the pharynx of the patient through the switch valve 12, the connecting tube 11, the first elastic tube 8 and the first through tube 4 to ventilate the patient, when it is needed to suck sputum from the pharynx of the patient, one end of the sputum suction tube is connected with the switch valve 12 and the connecting tube 11 through a connecting head 13 to enter the second elastic tube 9, then the sputum suction end of the sputum suction device is connected with one end of a connecting head 13, then the secretion in the oral cavity of the patient is sucked into the suction tube 6 through the suction hole 7, then the secretion is sucked out through the third elastic tube 10, the connecting tube 11, the switch valve 12 and the connecting head 13, then the sputum suction device is separated from one end of the connecting head 13, then the switch valve 12 is closed, or the sputum suction tube is pulled out from the second through tube 5, the plug 3, the second elastic tube 9, the connecting tube 11, the switch valve 12 and the connecting head 13, then the switch valve 12 is closed.
[0025] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacements or changes according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. An oropharyngeal ventilation mask comprising a mask body (1), characterised in that: The side of the inner cavity of the mask body (1) is fixedly connected with a first elastic tube (8), one side of the inner cavity of the mask body (1) and below the first elastic tube (8) is fixedly connected with a second elastic tube (9), one side of the inner cavity of the mask body (1) and below the second elastic tube (9) is fixedly connected with a third elastic tube (10), one end of the first elastic tube (8), the second elastic tube (9) and the third elastic tube (10) is fixedly connected with a containing plug (3), one end of the containing plug (3) is fixedly connected with a first through tube (4), one end of the containing plug (3) and below the first through tube (4) is fixedly connected with a second through tube (5), one end of the containing plug (3) and below the second through tube (5) is fixedly connected with a suction tube (6), one side of the mask body (1) and below one end of the first elastic tube (8), the second elastic tube (9) and the third elastic tube (10) is fixedly connected with a connecting tube (11), one end of the connecting tube (11) is mounted with a switch valve (12), one end of the switch valve (12) is fixedly connected with a connector (13).
2. An oropharyngeal ventilation mask according to claim 1, wherein: One end of the first elastic tube (8) is connected with the inside of the first through tube (4), one end of the second elastic tube (9) is connected with the inside of the second through tube (5), a plurality of suction holes (7) are formed in the surface of the suction tube (6), the suction holes (7) are connected with the inside of the suction tube (6), and one end of the third elastic tube (10) is connected with the inside of the suction tube (6).
3. An oropharyngeal airway mask according to claim 1, wherein: One end of the three connecting tubes (11) is respectively connected with one end of the first elastic tube (8), the second elastic tube (9) and the third elastic tube (10).
4. An oropharyngeal airway mask according to claim 1, wherein: The first through tube (4), the second through tube (5), the suction tube (6) and the containing plug (3) constitute a tongue depressor.
5. An oropharyngeal airway mask according to claim 1, wherein: The rear part of the mask body (1) is mounted with a rubber pad (2).
6. An oropharyngeal airway mask according to claim 1, wherein: A plurality of fixing belts (14) are mounted on the surface of the mask body (1).