CN219579649U

CN219579649U - Nasopharynx ventilation device

Info

Publication number: CN219579649U
Application number: CN202320820670.2U
Authority: CN
Inventors: 凌智娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-08-25
Anticipated expiration: 2033-04-13

Abstract

The utility model relates to the technical field of medical auxiliary instruments, in particular to a nasopharynx ventilation device; including nasopharynx breather pipe, first connector, the second connector, tripod and two sets of spacing subassembly, first connector and nasopharynx breather pipe fixed connection, the both ends of tripod are respectively with first connector and second connector fixed connection, spacing subassembly includes the extrusion cover, spacing spring, the stopper, cutting ferrule and extrusion piece, the second connector has the spacing groove, stopper and second connector sliding connection, and be located the spacing inslot, spacing spring's both ends respectively with second connector and stopper fixed connection, extrusion cover and stopper fixed connection, and be located the outer wall of stopper, cutting ferrule and first connector fixed connection, and be located the outer wall of first connector, extrusion piece and cutting ferrule fixed connection, through the setting of above-mentioned structure, the oxygen uptake leather tube intercommunication that can with second connector and multiple internal diameter size has been realized, application scope has been increased.

Description

Nasopharynx ventilation device

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to a nasopharynx ventilation device.

Background

Maintaining the smooth airway is a key point in the treatment of critical patients, the glossocalcaneal fall is a common complication of patients with conscious disturbance, the traditional medical treatment method often adopts a method of placing an oropharynx airway, and the anterior nares of the traditional medical treatment method is inserted into the lingual heel to relieve the obstruction of the airway in the oropharynx, increase the smoothness of the pharyngeal cavity and reduce the air flow resistance. Improving oxygenation of patients and facilitating suction of upper respiratory tract. When the patient breathes weakly, an oxygen inhalation device is additionally arranged to supply oxygen to the patient, but when the nasopharynx airway is used together with the oxygen inhalation device, the patient is excessively provided with the oxygen inhalation device, and the operation is inconvenient.

CN213158604U in prior art patent discloses a nasopharynx breather, including nasopharynx air vent, the trachea, first connector, second connector and tripod, the trachea is connected with the nasopharynx air vent, first connector is connected with the trachea, and first gas pocket and trachea intercommunication, first connector and the relative fixed connection of second connector, have the space between first connector and the second connector, and first gas pocket and the relative setting of second gas pocket, the second connector is used for the intercommunication oxygen uptake leather hose, through unite two into one nasopharynx air vent and oxygen uptake device, reduce the device on one's body of patient, improve oxygen uptake efficiency simultaneously, carry out oxygen therapy when expanding patient's air flue through the nasopharynx air vent, and medical personnel's operation has been made things convenient for.

However, the oxygen inhalation leather tube has various inner diameters, and only the second connector can be used for communicating the oxygen inhalation leather tube with the corresponding inner diameter, so that the application range is low.

Disclosure of Invention

The utility model aims to provide a nasopharynx ventilation device, which solves the problems that the inner diameters of oxygen inhalation leather tubes are various, only a second connector can be used for communicating the oxygen inhalation leather tubes with the corresponding inner diameters, and the application range is low.

In order to achieve the above purpose, the nasopharynx ventilation device comprises a nasopharynx ventilation pipe, a first connector, a second connector, a tripod and two groups of limiting assemblies, wherein the first connector is fixedly connected with the nasopharynx ventilation pipe, the first connector is provided with a first air hole, the second connector is provided with a second air hole, two ends of the tripod are respectively fixedly connected with the first connector and the second connector, the limiting assemblies comprise an extrusion sleeve, a limiting spring, a limiting block, a clamping sleeve and an extrusion block, the second connector is provided with a limiting groove, the limiting block is in sliding connection with the second connector and is positioned in the limiting groove, two ends of the limiting spring are respectively fixedly connected with the second connector and the limiting block, the extrusion sleeve is fixedly connected with the limiting block and is positioned on the outer wall of the limiting block, the clamping sleeve is fixedly connected with the first connector and is positioned on the outer wall of the first connector, and the extrusion block is fixedly connected with the clamping sleeve.

The limiting assembly further comprises an extrusion sponge, wherein the extrusion sponge is fixedly connected with the extrusion sleeve and is positioned on the outer wall of the extrusion sleeve.

The limiting assembly further comprises an arc ring, wherein the arc ring is fixedly connected with the extrusion block and sleeved on the outer wall of the extrusion block.

Wherein, nasopharynx breather still includes adjusting part, adjusting part with nasopharynx breather pipe swing joint.

The adjusting component comprises a sleeve, a plurality of arc-shaped protrusions and a shifting block, wherein the sleeve is sleeved on the outer wall of the nasopharynx breather pipe, the nasopharynx breather pipe is provided with a plurality of arc-shaped grooves, the arc-shaped protrusions are fixedly connected with the sleeve and are uniformly distributed on the inner wall of the sleeve, each arc-shaped protrusion is respectively matched with the arc-shaped groove, and the shifting block is fixedly connected with the sleeve and is sleeved on the outer wall of the sleeve.

The adjusting component further comprises an embedded pipe which is fixedly connected with the sleeve and positioned on the inner wall of the sleeve, and the embedded pipe is embedded with the nasopharynx vent pipe.

According to the nasopharynx ventilation device, when the nasopharynx ventilation tube is used, the second connector is inserted into the oxygen inhalation leather tube, at the moment, the extrusion sleeve outside the second connector is firstly contacted with the oxygen inhalation leather tube, the limiting block extrudes the limiting spring in the limiting groove, the limiting spring is compressed in the limiting groove, the limiting spring has elastic force, when the extrusion sleeve and the second connector are both positioned in the oxygen inhalation leather tube, the limiting spring can push the extrusion sleeve to extrude the inner wall of the oxygen inhalation leather tube outwards, meanwhile, the extrusion block on the cutting sleeve extrudes the outer wall of the oxygen inhalation leather tube, and the extrusion block is made of rubber material and has toughness, so that the second connector is fixed in the oxygen inhalation leather tube, and is communicated with the oxygen inhalation leather tube, thereby realizing that the second connector is communicated with the oxygen inhalation leather tube with various inner diameters, and increasing the application range.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic overall structure of a first embodiment of the present utility model.

Fig. 2 is a cross-sectional view of the overall internal structure of the first embodiment of the present utility model.

Fig. 3 is an enlarged view of the partial structure at a of fig. 1 according to the present utility model.

Fig. 4 is an enlarged view of the partial structure at B of fig. 2 according to the present utility model.

Fig. 5 is a schematic overall structure of a second embodiment of the present utility model.

Fig. 6 is a cross-sectional view of the overall internal structure of a second embodiment of the present utility model.

Fig. 7 is an enlarged view of a partial structure at C of fig. 6 according to the present utility model.

101-nasopharynx breather pipe, 102-first connector, 103-second connector, 104-tripod, 105-first air vent, 106-second air vent, 107-extrusion sleeve, 108-limit spring, 109-limit block, 110-cutting sleeve, 111-extrusion piece, 112-extrusion sponge, 113-arc ring, 114-limit groove, 201-sleeve, 202-arc protrusion, 203-shifting block, 204-jogged pipe, 205-arc groove.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

First embodiment

Referring to fig. 1 to 4, fig. 1 is a schematic overall structure of the first embodiment, fig. 2 is a sectional view of the overall internal structure of the first embodiment, fig. 3 is an enlarged partial structure at a of fig. 1, and fig. 4 is an enlarged partial structure at B of fig. 2.

The utility model provides a nasopharynx ventilation device: including nasopharynx breather pipe 101, first connector 102, second connector 103, tripod 104 and two sets of spacing subassembly, spacing subassembly includes extrusion cover 107, spacing spring 108, stopper 109, cutting ferrule 110, extrusion piece 111, extrusion sponge 112 and arc 113. The problems that the oxygen inhalation leather tube has various inner diameters and the second connector can only be used for being communicated with the oxygen inhalation leather tube with the corresponding inner diameter and the application range is low are solved through the scheme, and the scheme can be understood to be used in the scene of using a nasopharynx breather tube.

For this embodiment, the first connector 102 with nasopharynx breather pipe 101 fixed connection, first connector 102 has first gas vent 105, the second connector 103 has second gas vent 106, the both ends of tripod 104 respectively with first connector 102 with second connector 103 fixed connection, first connector 102 with nasopharynx breather pipe 101 is connected, and first gas vent 105 with nasopharynx breather pipe 101 intercommunication, first connector 102 with second connector 103 fixed connection relatively, first connector 102 with have the space between the second connector 103, and first gas vent 105 with second gas vent 106 sets up relatively, second connector 103 is used for the intercommunication oxygen uptake leather hose, through with nasopharynx breather pipe 101 and oxygen uptake device combine into one, reduce the device on the patient, improve oxygen uptake efficiency simultaneously, carry out oxygen therapy when expanding patient's air flue through nasopharynx 101 to make things convenient for medical personnel's operation.

The second connector 103 is provided with a limiting groove 114, the limiting block 109 is slidably connected with the second connector 103 and is located in the limiting groove 114, two ends of the limiting spring 108 are respectively and fixedly connected with the second connector 103 and the limiting block 109, the limiting spring 108 is fixedly connected with the limiting block 109 and located on the outer wall of the limiting block 109, the clamping sleeve 110 is fixedly connected with the first connector 102 and located on the outer wall of the first connector 102, the pressing block 111 is fixedly connected with the clamping sleeve 110, when the nasopharynx breather pipe 101 is used, the second connector 103 is inserted into the oxygen-absorbing leather tube, at this time, the outer pressing sleeve 107 of the second connector 103 is firstly contacted with the oxygen-absorbing leather tube, the limiting block 109 is pressed in the limiting groove 114 to form the limiting spring 108, the limiting spring 108 is compressed in the limiting groove 114, the limiting spring 108 has elastic force, when the pressing sleeve 107 and the second connector 103 are both located in the oxygen-absorbing leather tube, the pressing sleeve 103 pushes the limiting spring 108 to push the inner wall of the second connector 103 to the oxygen-absorbing leather tube, and the inner wall of the limiting sleeve 103 is extruded to form the oxygen-absorbing leather tube, and the oxygen-absorbing leather tube is connected with the second leather tube, and the two leather tube is extruded by the pressing sleeve and the inner wall of the rubber tube is connected with the second leather tube, and the two leather tube is extruded by the pressing the inner wall of the rubber tube and is connected with the second leather tube, and the leather tube is connected with the leather tube and is extruded with the outer wall and the leather tube.

Secondly, the extrusion sponge 112 is fixedly connected with the extrusion sleeve 107 and is located on the outer wall of the extrusion sleeve 107, and the extrusion sponge 112 can increase friction between the extrusion sleeve 107 and the inner wall of the oxygen absorption leather tube, so that the extrusion sleeve 107 is fixed and stable.

Meanwhile, the arc ring 113 is fixedly connected with the extrusion block 111 and sleeved on the outer wall of the extrusion block 111, the arc ring 113 is fixed on the extrusion block 111, and the arc ring 113 is provided with an arc surface, so that the extrusion block 111 can conveniently extrude the outer wall of the oxygen inhalation leather tube.

When the nasopharynx breather pipe 101 is used, the second connector 103 is inserted into the oxygen inhalation leather tube, at this time, the extrusion sleeve 107 outside the second connector 103 is in contact with the oxygen inhalation leather tube first, the limiting block 109 extrudes the limiting spring 108 in the limiting groove 114, the limiting spring 108 is compressed in the limiting groove 114, the limiting spring 108 has elastic force, when the extrusion sleeve 107 and the second connector 103 are both positioned in the oxygen inhalation leather tube, the limiting spring 108 pushes the extrusion sleeve 107 outwards to extrude the inner wall of the oxygen inhalation leather tube, the extrusion sponge 112 can increase the friction between the extrusion sleeve 107 and the inner wall of the oxygen inhalation leather tube, so that the extrusion sleeve 107 is fixed and firm, meanwhile, the extrusion block 111 on the clamping sleeve 110 extrudes the outer wall of the oxygen inhalation leather tube, the extrusion block 111 is made of rubber material and has toughness, so that the second connector 103 is fixed in the oxygen inhalation leather tube, and the second connector 103 is communicated with the oxygen inhalation leather tube; the arc ring 113 is fixed on the extrusion block 111, the arc ring 113 is provided with an arc surface, so that the extrusion block 111 can conveniently extrude the outer wall of the oxygen inhalation leather tube, the second connector 103 can be communicated with the oxygen inhalation leather tubes with various inner diameters, and the application range is increased.

Second embodiment

Referring to fig. 5 to 7, fig. 5 is a schematic overall structure of the second embodiment, fig. 6 is a sectional view of an overall internal structure of the second embodiment, and fig. 7 is an enlarged partial structure at C of fig. 6.

On the basis of the first embodiment, a nasopharyngeal ventilation device of the present utility model further comprises an adjustment assembly comprising a sleeve 201, a plurality of arcuate projections 202, a dial 203 and a fitting tube 204.

The adjusting component is movably connected with the nasopharynx breather pipe 101, and the using length of the nasopharynx breather pipe 101 can be adjusted through the adjusting component.

The sleeve 201 is sleeved on the outer wall of the nasopharynx breather pipe 101, the nasopharynx breather pipe 101 is provided with a plurality of arc-shaped grooves 205, a plurality of arc-shaped protrusions 202 are fixedly connected with the sleeve 201 and are uniformly distributed on the inner wall of the sleeve 201, each arc-shaped protrusion 202 is respectively matched with each arc-shaped groove 205, the poking block 203 is fixedly connected with the sleeve 201 and sleeved on the outer wall of the sleeve 201, the sleeve 201 is pulled on the nasopharynx breather pipe 101 by pulling the poking block 203, the sleeve 201 extends outwards relative to the nasopharynx breather pipe 101, damping is provided between the arc-shaped grooves 205 on the inner wall of the sleeve 201 and the arc-shaped protrusions 202 on the outer wall of the nasopharynx breather pipe 101 in the pulling process, after the length is adjusted in place, the arc-shaped protrusions 202 are restored to be embedded in the arc-shaped grooves 205 to form limit, and the sleeve 201 is relatively fixed relative to the nasopharynx breather pipe 101, so that the using length of the nasopharynx breather pipe 101 is adjusted.

The fitting tube 204 is fixedly connected to the sleeve 201 and is located on the inner wall of the sleeve 201, and the fitting tube 204 is fitted to the nasopharyngeal airway 101, and when the fitting tube 204 is fitted to the nasopharyngeal airway 101, the sleeve 201 and the nasopharyngeal airway 101 are not easily slid.

By pulling the pulling block 203, the sleeve 201 is pulled on the nasopharynx breather pipe 101, the sleeve 201 extends outwards relative to the nasopharynx breather pipe 101, in the pulling process, damping is provided between the arc-shaped groove 205 on the inner wall of the sleeve 201 and the arc-shaped protrusion 202 on the outer wall of the nasopharynx breather pipe 101, after the length is adjusted in place, the arc-shaped protrusion 202 is restored to be embedded in the arc-shaped groove 205 to form a limit, and the sleeve 201 is relatively fixed relative to the nasopharynx breather pipe 101, so that the use length of the nasopharynx breather pipe 101 is adjusted; the fitting tube 204 can prevent the sleeve 201 and the nasopharyngeal tube 101 from easily sliding when fitted into the nasopharyngeal tube 101.

The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.

Claims

1. The nasopharynx ventilation device comprises a nasopharynx ventilation pipe, a first connector, a second connector and a tripod, wherein the first connector is fixedly connected with the nasopharynx ventilation pipe, the first connector is provided with a first air hole, the second connector is provided with a second air hole, two ends of the tripod are respectively fixedly connected with the first connector and the second connector,

still include two sets of spacing subassemblies, spacing subassembly includes extrusion cover, spacing spring, stopper, cutting ferrule and extrusion piece, the second connector has the spacing groove, the stopper with second connector sliding connection, and be located in the spacing groove, spacing spring's both ends respectively with the second connector with stopper fixed connection, extrusion cover with stopper fixed connection, and be located the outer wall of stopper, the cutting ferrule with first connector fixed connection, and be located the outer wall of first connector, extrusion piece with cutting ferrule fixed connection.

2. The nasopharyngeal ventilation apparatus of claim 1,

3. The nasopharyngeal ventilation apparatus of claim 2,

4. The nasopharyngeal ventilation apparatus of claim 3,

the nasopharynx ventilation device further comprises an adjusting component, and the adjusting component is movably connected with the nasopharynx ventilation tube.

5. The nasopharyngeal ventilation apparatus of claim 4,

6. The nasopharyngeal ventilation apparatus of claim 5,

the adjusting component further comprises an embedding tube which is fixedly connected with the sleeve and positioned on the inner wall of the sleeve, and the embedding tube is embedded with the nasopharynx breather tube.