Disposable humidifying nasal oxygen cannula capable of preventing falling off

Abstract

The utility model relates to the technical field of nasal oxygen tubes, in particular to an anti-drop disposable humidifying nasal oxygen tube, which comprises a nasal oxygen tube, a fixing structure and a connecting structure, two sides of a first tube in the nasal oxygen tube are hollow to form threaded grooves, the interiors of the threaded grooves are in threaded connection with threaded rods, and the rear ends of the threaded rods are in hot melting connection with the front ends of connecting columns. The rear end of the connecting column is connected with the front end of a first connecting piece in a hot-melting mode, the rear end of the first connecting piece is connected with a telescopic groove in a fixing structure in a welding and hot-melting mode, and a connecting bottom piece is inserted into the hollow position in the telescopic groove. The first elastic band can be wound into the second connecting hole from the position above the head of a patient, so that the cannula connected to the upper end of the first pipeline is not prone to falling off from the nasal cavity of the patient; second elastic bands tied on the two sides of the first pipeline bypass and are tied from the rear portion of the brain of the patient, so that the first pipeline can further limit the nasal oxygen cannula, and the nasal oxygen cannula is not prone to falling off from the nasal cavity of the patient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a nasal oxygen tube technical field, concretely is disposable humidification nasal oxygen tube of preventing falling off. BACKGROUND

[0002] Nasal oxygen tube is a kind of medical equipment for giving oxygen therapy, its function is to deliver oxygen to the respiratory tract of patient, help patient to breathe.

[0003] However, the existing nasal oxygen tube is in the oxygen delivery, because some patients in the oxygen delivery, it is easy to cause nasal oxygen tube to fall off from the nostril due to the shaking of head, and it is easy to cause oxygen delivery tube to fall off from the nasal cavity due to the sneezing caused by the itching in the nasal cavity of patient, if not timely reinserting oxygen delivery tube into the nasal cavity of patient, it is easy to cause the aggravation of patient's condition.

[0004] Therefore, to solve the above problems, a disposable humidification nasal oxygen tube is provided to prevent falling off. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a disposable humidification nasal oxygen tube to prevent falling off to solve the problem that some patients in the prior art mentioned in the background art are easy to cause nasal oxygen tube to fall off from the nostril due to the shaking of head in the oxygen delivery, and it is easy to cause oxygen delivery tube to fall off from the nasal cavity due to the sneezing caused by the itching in the nasal cavity of patient, if not timely reinserting oxygen delivery tube into the nasal cavity of patient, it is easy to cause the aggravation of patient's condition.

[0006] To achieve the above object, the utility model provides the following technical scheme: a disposable humidification nasal oxygen tube to prevent falling off, comprising: nasal oxygen tube, fixed structure and connecting structure;

[0007] The first pipeline in the nasal oxygen tube is hollow into thread groove on both sides, the thread groove is internally threadedly connected with threaded rod, the rear end of the threaded rod is hot melt connected with the front end of connecting column, the rear end of the connecting column is hot melt connected with the front end of first connecting sheet, the rear end of the first connecting sheet is welded and hot melt connected with telescopic groove in fixed structure, the inside hollow of the telescopic groove is inserted with connecting bottom sheet, the inside hollow of the bottom sheet is connected with clamping block with bolt, the upper end of the bottom sheet in fixed structure is hot melt connected with telescopic rod, the upper end of the telescopic rod is hot melt connected with first connecting hole, the first connecting hole is internally tied with the upper end of first elastic band, the lower end of the first elastic band is tied in the second connecting hole, the lower end of the second connecting hole is hot melt connected on one side of telescopic groove, the lower end of the second connecting hole is hot melt connected with the second connecting sheet, and the lower end of the second connecting sheet is hot melt connected with the second pipeline.

[0008] Preferably, the first pipe in the nasal oxygen tube is internally heat fused with a baffle on both sides, the front end of the baffle is hollowed into a threaded groove, and the threaded groove is internally threaded with a threaded rod.

[0009] Preferably, the upper end of the first pipe is hollowed into an internal vent hole, and the internal vent hole is internally inserted with a lower end of a connecting cannula.

[0010] Preferably, the rear end of the threaded rod is heat fused with a front end of a connecting column, and the rear end of the connecting column is heat fused with a first connecting sheet.

[0011] Preferably, the hollowed part in the telescopic groove in the fixing structure is inserted with a connecting bottom sheet, the bottom sheet is internally bolted with a clamping block, the upper end of the bottom sheet is heat fused with a telescopic rod, the upper end of the telescopic rod is heat fused with a first connecting hole, the first connecting hole is tethered with a first elastic band at the upper end, and the first elastic band is tethered with a connecting band at the middle.

[0012] Preferably, the lower end of the first elastic band is tethered with a second connecting hole, the lower end of the second connecting hole is heat fused with a rear end of a telescopic groove, the front end of the telescopic groove is hollowed into a limiting hole, one side of the telescopic groove is heat fused with a third connecting hole, and the third connecting hole is tethered with a second elastic band at the inside.

[0013] Preferably, the conical groove in the connecting structure is inserted with a second connecting sheet at the lower end, and the second connecting sheet is heat fused with a second pipe at the lower end.

[0014] Compared with the prior art, the beneficial effects of the nasal oxygen tube are that the cannula connected to the upper end of the first pipe is not easy to fall off from the nasal cavity of the patient by the first elastic band being wound from above the head of the patient into the second connecting hole, and the first pipe can be further limited to position the nasal oxygen tube by the second elastic band being tethered from the rear of the brain of the patient and tethered, so that the nasal oxygen tube is not easy to fall off from the nasal cavity of the patient.

[0015] 1. The utility model discloses a first pipe, baffle, threaded groove, threaded rod, internal vent hole, cannula, connecting column and first connecting sheet are set up, the threaded groove is used to rotate and connect the threaded rod, the threaded rod is used to connect with the connecting column, the internal vent hole is used to make the gas in the first pipe can pass through the internal vent hole and be discharged into the cannula, the cannula is used to insert into the nasal cavity, the rear end of the threaded rod is connected with the connecting column and is used to connect with the first connecting sheet, and the first connecting sheet is used to connect with the telescopic groove.

[0016] 2. The utility model discloses a setting up, telescopic groove, bottom sheet, clamping block, telescopic link, first connecting hole, first elastic band, connecting band, second connecting hole, limiting hole, third connecting hole, second elastic band, taper groove, second connecting piece and second pipeline, the clamping block of bolt connection inside bottom sheet is used for inserting and connecting in the limiting hole to limit telescopic link, and the first elastic band is used to further fix the nasal oxygen tube, and the second connecting hole is used to connect the lower end of the first elastic band, and the limiting hole is used to insert and connect the clamping block, and the taper groove is used to make oxygen have certain buffering effect in the taper groove, and the second connecting piece makes the taper groove and second pipeline can be connected. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure of the utility model's structure front view section schematic diagram;

[0018] Figure 2 It is the structure of the utility model's structure front view section schematic diagram;

[0019] Figure 3 It is the structure of the utility model's structure side view section schematic diagram;

[0020] Figure 4 It is the structure of the utility model's structure side view schematic diagram.

[0021] In the drawing: 1, nasal oxygen tube;101, first pipeline;102, baffle;103, thread groove;104, threaded rod;105, internal vent hole;106, cannula;107, connecting column;108, first connecting piece;2, fixed structure;201, telescopic groove;202, bottom sheet;203, clamping block;204, telescopic link;205, first connecting hole;206, first elastic band;207, connecting band;208, second connecting hole;209, limiting hole;210, third connecting hole;211, second elastic band;3, connecting structure;301, taper groove;302, second connecting piece;303, second pipeline. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides an embodiment:

[0024] A disposable wet nasal oxygen tube preventing falling off, comprising: nasal oxygen tube 1, fixed structure 2 and connecting structure 3;

[0025] The first pipe 101 of the nasal oxygen tube 1 is hollowed into a threaded groove 103 on both sides, and the threaded groove 103 is internally threaded connected with a threaded rod 104, the rear end of the threaded rod 104 is hot melt connected with the front end of a connecting column 107, the rear end of the connecting column 107 is hot melt connected with the front end of a first connecting sheet 108, the rear end of the first connecting sheet 108 is welded and hot melt connected with a telescopic groove 201 in a fixing structure 2, the inside of the telescopic groove 201 is inserted with a connecting bottom sheet 202, the inside of the bottom sheet 202 is bolted with a clamping block 203, the upper end of the bottom sheet 202 in the fixing structure 2 is hot melt connected with a telescopic rod 204, the upper end of the telescopic rod 204 is hot melt connected with a first connecting hole 205, the inside of the first connecting hole 205 is tied with the upper end of a first elastic band 206, the lower end of the first elastic band 206 is tied inside a second connecting hole 208, the lower end of the second connecting hole 208 is hot melt connected with one side of the telescopic groove 201, the lower end of the telescopic groove 201 is hot melt connected with the upper end of a tapered groove 301 in a connecting structure 3, the lower end of the tapered groove 301 is inserted with a second connecting sheet 302, the lower end of the second connecting sheet 302 is hot melt connected with a second pipe 303.

[0026] Further, the first pipe 101 of the nasal oxygen tube 1 is hot melt connected with a baffle 102 on both sides, the front end of the baffle 102 is threaded and hollowed into a threaded groove 103, the threaded groove 103 is internally threaded connected with a threaded rod 104, the threaded groove 103 is used to rotate and connect the threaded rod 104, and the threaded rod 104 is used to connect with the connecting column 107.

[0027] Further, the upper end of the first pipe 101 is hollowed into an internal air hole 105, the internal air hole 105 is inserted with the lower end of a cannula 106, the internal air hole 105 is used to make the gas inside the first pipe 101 be discharged into the cannula 106 through the internal air hole 105, and the cannula 106 is used to be inserted into the nasal cavity.

[0028] Further, the rear end of the threaded rod 104 is hot melt connected with the front end of the connecting column 107, the rear end of the connecting column 107 is hot melt connected with the first connecting sheet 108, the connecting column 107 connected with the rear end of the threaded rod 104 is used to connect with the first connecting sheet 108, and the first connecting sheet 108 is used to connect with the telescopic groove 201.

[0029] Further, the inside of the telescopic groove 201 in the fixing structure 2 is inserted with the connecting bottom sheet 202, the inside of the bottom sheet 202 is bolted with the clamping block 203, the upper end of the bottom sheet 202 is hot melt connected with the telescopic rod 204, the upper end of the telescopic rod 204 is hot melt connected with the first connecting hole 205, the upper end of the first connecting hole 205 is tied with the first elastic band 206, the middle of the first elastic band 206 is tied with the connecting band 207, and the clamping block 203 bolted inside the bottom sheet 202 is used to be inserted and connected in the limiting hole 209 to limit the telescopic rod 204.

[0030] Further, the lower end of the first elastic band 206 is connected to the second connecting hole 208, the lower end of the second connecting hole 208 is hot-melt connected to the rear end of the telescopic groove 201, the front end of the telescopic groove 201 is hollowed into a limiting hole 209, one side of the telescopic groove 201 is hot-melt connected to the third connecting hole 210, the third connecting hole 210 is connected to the second elastic band 211, the first elastic band 206 is used to further fix the nasal oxygen tube 1, the second connecting hole 208 is used to connect the lower end of the first elastic band 206, and the limiting hole 209 is used to insert the clamping block 203.

[0031] Further, the lower end of the first elastic band 206 is connected to the second connecting hole 208, the lower end of the second connecting hole 208 is hot-melt connected to the rear end of the telescopic groove 201, the front end of the telescopic groove 201 is hollowed into a limiting hole 209, one side of the telescopic groove 201 is hot-melt connected to the third connecting hole 210, the third connecting hole 210 is connected to the second elastic band 211, the first elastic band 206 is used to further fix the nasal oxygen tube 1, the second connecting hole 208 is used to connect the lower end of the first elastic band 206, and the limiting hole 209 is used to insert the clamping block 203.

[0032] Working principle: when in use, first, the cannula 106 is inserted into the patient's nasal cavity, then the second elastic band 206 is pulled to wrap the patient's head outside, then the front end of the first elastic band 206 is connected to the first connecting hole 205, then the lower end of the first elastic band 206 is pulled to wrap the first elastic band 206 from above the patient's head into the second connecting hole 208 and connect the second connecting hole 208, when the patient feels that the cannula 106 connected to the upper end of the first pipeline 101 is inserted too tightly, the clamping block 203 is pressed to retract into the limiting hole 209, so that the telescopic rod 204 can be adjusted in length in the telescopic groove 201, and when the adjustment is completed, the second pipeline 303 is injected with oxygen.

[0033] The above is only a preferred embodiment of the present application, and does not limit the present application in any form; any ordinary technical personnel in the industry can implement the present application according to the above description and the drawings; however, any equivalent changes, modifications and evolution made by the technical personnel familiar with the professional within the scope of the technical scheme of the present application, using the above disclosed technical content, are equivalent embodiments of the present application; meanwhile, any equivalent changes, modifications and evolution made according to the essential technology of the present application to the above embodiments are still within the protection scope of the technical scheme of the present application.

Claims

1. A disposable wetted nasal oxygen cannula that prevents slippage, comprising: The nasal oxygen tube (1), the fixing structure (2) and the connecting structure (3); The first pipeline (101) in the nasal oxygen tube (1) is hollowed into a threaded groove (103) on both sides, the threaded groove (103) is internally threadedly connected with a threaded rod (104), the rear end of the threaded rod (104) is hot melt connected with the front end of a connecting column (107), the rear end of the connecting column (107) is hot melt connected with the front end of a first connecting sheet (108), the rear end of the first connecting sheet (108) is welded and hot melt connected with a telescopic groove (201) in the fixing structure (2), the inside of the telescopic groove (201) is inserted with a connecting bottom sheet (202), the inside of the bottom sheet (202) is bolted with a clamping block (203), the upper end of the bottom sheet (202) in the fixing structure (2) is hot melt connected with a telescopic rod (204), the upper end of the telescopic rod (204) is hot melt connected with a first connecting hole (205), the first connecting hole (205) is internally clamped with the upper end of a first elastic band (206), the lower end of the first elastic band (206) is clamped in a second connecting hole (208), the lower end of the second connecting hole (208) is hot melt connected with the rear end of the telescopic groove (201), the rear end of the telescopic groove (201) is hollowed into a limiting hole (209), one side of the telescopic groove (201) is hot melt connected with a third connecting hole (210), the third connecting hole (210) is internally clamped with a second elastic band (211).

2. The disposable wetted nasal oxygen cannula of claim 1, wherein: The first pipeline (101) in the nasal oxygen tube (1) is internally hot melt connected with a baffle (102) on both sides, the front end of the baffle (102) is threadedly hollowed into a threaded groove (103), and the threaded groove (103) is internally threadedly connected with a threaded rod (104).

3. The disposable wetted nasal oxygen cannula of claim 2, wherein: The upper end of the first pipeline (101) is hollowed into an internal ventilation hole (105), and the internal ventilation hole (105) is internally inserted with a lower end of a connecting cannula (106).

4. The disposable wetted nasal oxygen cannula of claim 3, wherein: The rear end of the threaded rod (104) is hot melt connected with the front end of a connecting column (107), and the rear end of the connecting column (107) is hot melt connected with a first connecting sheet (108).

5. The disposable wetted nasal oxygen cannula of claim 1, wherein: The inside of a telescopic groove (201) in the fixing structure (2) is inserted with a connecting bottom sheet (202), the inside of the bottom sheet (202) is bolted with a clamping block (203), the upper end of the bottom sheet (202) is hot melt connected with a telescopic rod (204), the upper end of the telescopic rod (204) is hot melt connected with a first connecting hole (205), the upper end of the first connecting hole (205) is clamped with a first elastic band (206), and the middle of the first elastic band (206) is clamped with a connecting band (207).

6. The disposable wetted nasal oxygen cannula of claim 5, wherein: The lower end of the first elastic band (206) is clamped with a second connecting hole (208), the lower end of the second connecting hole (208) is hot melt connected with the rear end of the telescopic groove (201), the front end of the telescopic groove (201) is hollowed into a limiting hole (209), one side of the telescopic groove (201) is hot melt connected with a third connecting hole (210), the third connecting hole (210) is internally clamped with a second elastic band (211).

7. The disposable wetted nasal oxygen cannula of claim 1, wherein: The tapering groove (301) in the connecting structure (3) is inserted into the second connecting sheet (302) at the lower end, and the second connecting sheet (302) is hot melt connected with the second pipeline (303) at the lower end.

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