Disposable nasal oxygen inhalation device

Abstract

The utility model relates to a disposable nasal oxygen inhalation device, which belongs to the technical field of medical instruments and comprises an air bag, a connecting component convenient to disassemble is mounted on the outer side of the air bag, and an oxygen catheter is detachably connected to the outer side of the air bag. The connecting assembly comprises a visible window, a butt-joint pipe, an annular protrusion, a butt-joint groove and a connecting piece, wherein the visible window penetrates through and is fixedly installed on the front face of the air bag, the butt-joint pipe is fixed to the right side of the air bag, and an oxygen catheter can be inserted into the butt-joint pipe; the annular protrusion is fixed to the outer side of the oxygen catheter; the butt-joint groove is formed in the inner side of the butt-joint pipe; the two nasal suction pipes are fixed to the top of the air bag, the two bandages abut against the bottom of the connecting piece, the positioning columns are fixed to the tops of the bandages, the limiting blocks are fixed to the tops of the positioning columns, and the two positioning holes are formed in the top of the connecting piece. According to the disposable nasal oxygen inhalation device, the air pipe can be prevented from being extruded as much as possible while modular disassembly and assembly can be carried out more simply and conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely is a disposable nasal suction oxygen device. BACKGROUND

[0002] Nasal suction oxygen pipe is the medical supplies made of soft polyvinyl chloride and silicone rubber, is composed of horn mouth, nose plug, head, is connected with oxygen delivery system for human body to inhale oxygen, and the traditional nasal suction oxygen device structure needs to be replaced in whole every time when replacing the patient in the using process, which increases the cost of materials and brings environmental burden, so more and more nasal suction oxygen structures convenient to disassemble appear in the prior art.

[0003] According to the one-time use nasal catheter oxygen inhalation device disclosed in Chinese patent publication No. CN219896696U, the patent is attached to the nasal catheter on one side of the connecting mask, the limiting rod on the nasal catheter is inserted into the limiting port on the connecting mask to limit and clasp the two, after clasp, the catheter on the nasal catheter is inserted into the inside of the ventilation bag of the connecting mask, when the patient wears the connecting mask, the catheter of the nasal catheter is located at the patient's nostrils, and after oxygen supply through the oxygen supply pipeline, the patient inhales through the catheter, when the next patient needs to be used, a new nasal catheter can be replaced for reuse, avoiding cross infection, the nasal catheter structure is simple, the manufacturing cost is low, and the cost is saved while being convenient to disassemble and replace.

[0004] And the patent still has certain deficiencies in the actual use, because the butt joint pipe is a hose, the thread connection between the nut and the expansion pipe is easy to extrude, which leads to deformation, and the rate of airflow passing through is limited, and there is no structure for conveniently observing the oxygen inhalation flow effect, so it is not convenient for medical staff to observe the real-time situation of airflow passing through, in view of this, the present application provides a disposable nasal suction oxygen device to solve the above problems. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a disposable nasal suction oxygen device, which has the advantages of being able to be modularized and disassembled more simply and conveniently, and can avoid extruding the trachea as much as possible, solves the problem that the existing one-time use nasal catheter oxygen inhalation device is easy to cause the oxygen supply pipe to be pressed and deformed in the actual use, thereby affecting the oxygen delivery efficiency.

[0007] (II) technical scheme

[0008] In order to achieve the above-mentioned can be more simple and convenient modular disassembly while also can as far as possible to avoid the trachea is extruded, the utility model provides the following technical scheme: disposable nasal oxygen inhalation device, including air bag, the outside of air bag is installed with convenient disassembly connecting assembly, the outside of air bag is detachably connected with oxygen supply pipe;

[0009] The connecting assembly includes a visible window penetrating and fixedly installed on the front of the air bag, a docking pipe fixedly installed on the right side of the air bag and being inserted with the oxygen supply pipe, an annular protrusion fixedly installed on the outside of the oxygen supply pipe, a docking groove opened on the inside of the docking pipe, a connecting piece bonded on the top of the air bag, two nasal cannula fixedly installed on the top of the air bag, two straps abutting on the bottom of the connecting piece, a positioning column fixedly installed on the top of the strap, a limiting block fixedly installed on the top of the positioning column, and two positioning holes opened on the top of the connecting piece.

[0010] Further, the inside of the air bag and the inside of the docking pipe are communicated, and the right end of the docking pipe is provided with an opening.

[0011] Further, the outside of the annular protrusion is arc-shaped, and the outer diameter of the annular protrusion is slightly larger than the inner diameter of the docking pipe.

[0012] Further, the docking groove is annular, and the docking groove is inserted with the annular protrusion, and the length of the connecting piece is greater than the length of the air bag.

[0013] Further, the inside of the nasal cannula and the inside of the air bag are communicated, and the top end of the nasal cannula is provided with an opening.

[0014] Further, the top end of the nasal cannula penetrates the top of the connecting piece, and the diameter of the limiting block is slightly larger than the diameter of the positioning column.

[0015] Further, the positioning column is inserted in the inside of the positioning hole, and the height of the positioning column is equal to the height of the connecting piece.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the utility model provides a disposable nasal oxygen inhalation device, which has the following

[0018] Beneficial effects:

[0019] The disposable nasal oxygen inhalation device can be modularly disassembled more simply and conveniently while avoiding extrusion of the oxygen tube as much as possible through cooperation between the connecting assembly outside the air bag and the oxygen supply tube, and the transparent structure can be arranged to allow medical staff outside to conveniently observe the oxygen flow condition and the breathing state of the patient in real time, thereby ensuring the safety and effectiveness of oxygen inhalation treatment, and effectively improving the practicality and actual use effect of the disposable nasal oxygen inhalation device. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 It is a structural Figure 1 schematic diagram of the utility model;

[0022] Figure 3 It is a structural Figure 1 schematic diagram of the utility model.

[0023] In the figure: 1 air bag, 200 connecting assembly, 201 visible window, 202 butt joint pipe, 203 annular protrusion, 204 butt joint groove, 205 connecting sheet, 206 nasal suction tube, 207 binding belt, 208 positioning column, 209 limiting block, 210 positioning hole, 3 oxygen supply tube. DETAILED DESCRIPTION

[0024] 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, rather than 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 protection of the utility model.

[0025] Please refer to Figures 1 to 3 The utility model provides a technical scheme: a disposable nasal oxygen inhalation device, comprising an air bag 1, a connecting assembly 200 convenient for disassembly is installed outside the air bag 1, and an oxygen supply tube 3 is detachably connected to the outside of the air bag 1. Through cooperation between the connecting assembly 200 outside the air bag 1 and the oxygen supply tube 3, modular disassembly can be carried out more simply and conveniently while avoiding extrusion of the oxygen tube as much as possible, and the transparent structure can be arranged to allow medical staff outside to conveniently observe the oxygen flow condition and the breathing state of the patient in real time, thereby ensuring the safety and effectiveness of oxygen inhalation treatment, and effectively improving the practicality and actual use effect of the disposable nasal oxygen inhalation device.

[0026] The connecting assembly 200 in the embodiment is a structure that is convenient to disassemble and replace through modularization.

[0027] As Figure 1 , Figure 2 and Figure 3 shown, the connecting assembly 200 includes a visible window 201 penetrating and fixedly installed on the front of the air bag 1, a docking pipe 202 fixed on the right side of the air bag 1 and capable of being plugged with the oxygen delivery pipe 3, an annular protrusion 203 fixed on the outside of the oxygen delivery pipe 3, a docking groove 204 opened on the inside of the docking pipe 202, a connecting sheet 205 bonded to the top of the air bag 1, two nasal cannula 206 fixed to the top of the air bag 1, two straps 207 abutting the bottom of the connecting sheet 205, a positioning column 208 fixed to the top of the strap 207, a limiting block 209 fixed to the top of the positioning column 208, and two positioning holes 210 opened on the top of the connecting sheet 205.

[0028] It should be noted that the visible window 201 can be a transparent film, which facilitates the medical staff outside to view the internal oxygen delivery situation. The inside of the air bag 1 and the inside of the docking pipe 202 are connected, the right end of the docking pipe 202 is provided with an opening, so that the oxygen delivery pipe 3 can be normally plugged into the inside of the docking pipe 202 from the right end of the docking pipe 202, the outside of the annular protrusion 203 is arc-shaped, and the outer diameter of the annular protrusion 203 is slightly larger than the inner diameter of the docking pipe 202, so that the oxygen delivery pipe 3 can drive the annular protrusion 203 to be inserted into the inside of the docking pipe 202.

[0029] In addition, the docking groove 204 is annular, and the docking groove 204 can be plugged with the annular protrusion 203, so that the annular protrusion 203 can be clamped on the inside of the docking groove 204, thereby positioning the oxygen delivery pipe 3 and sealing the gas delivery end of the oxygen delivery pipe 3. The length of the connecting sheet 205 is greater than the length of the air bag 1, facilitating the connection or disassembly of the strap 207. The inside of the nasal cannula 206 and the inside of the air bag 1 are connected, and the top end of the nasal cannula 206 is provided with an opening, so that the oxygen in the air bag 1 can be delivered through the nasal cannula 206.

[0030] At the same time, the top end of the nasal cannula 206 penetrates the top of the connecting sheet 205, so that the nasal cannula 206 can be normally inserted into the two nostrils. The diameter of the limiting block 209 is slightly larger than the diameter of the positioning column 208, the positioning column 208 can be plugged into the inside of the positioning hole 210, the height of the positioning column 208 is equal to the height of the connecting sheet 205, so that the positioning column 208 can be stably plugged into the inside of the positioning hole 210, and after being inserted, the limiting block 209 can be located on the top of the connecting sheet 205, facilitating the limiting of the positioning column 208 and the strap 207 by the limiting block 209.

[0031] It should be noted that the connecting piece 205, the air bag 1 and the nasal cannula 206 are all made of medical antibacterial material, such as soft polyvinyl chloride and silicone rubber, to reduce the breeding of bacteria during use, further improve the safety and hygiene standards of the device, and at the same time, under the modular plug-in assembly structure, it can be quickly replaced, reducing the operation burden of medical staff.

[0032] The working principle of the above embodiment is as follows:

[0033] When oxygen is taken, the oxygen delivery tube 3 is inserted into the inner side of the docking pipe 202, and the annular protrusion 203 is clamped into the inner side of the docking groove 204, the connection and positioning of the oxygen delivery tube 3 and the docking pipe 202 are completed, and under the clamping action of the annular protrusion 203, it also plays a certain sealing role, so that the oxygen delivered in the oxygen delivery tube 3 can directly enter the inside of the air bag 1, the two straps 207 are moved to the outer side of the connecting piece 205, the straps 207 are pressed, the limiting block 209 passes through the inner side of the corresponding positioning hole 210, and the positioning column 208 is inserted into the inner side of the positioning hole 210, and the limiting block 209 can limit the positioning column 208 and the strap 207, finally the nasal cannula 206 is inserted into the nostril, and the strap 207 is fixed around the patient's head, and the oxygen delivery work can be carried out, and the inside of the air bag 1 can be viewed in real time through the visual window 201, which is convenient for the recording work of medical staff.

[0034] Compared with the prior art, the disposable nasal oxygen inhalation device can be modularly disassembled more simply and conveniently, and can also avoid extrusion of the oxygen delivery tube as much as possible, and can also be observed by medical staff outside in real time through the arrangement of the transparent structure, so as to ensure the safety and effectiveness of oxygen inhalation treatment, thereby effectively improving the practicality and actual use effect of the disposable nasal oxygen inhalation device, and solving the problem that the existing disposable nasal catheter oxygen inhalation device is prone to deformation under pressure during actual use, thereby affecting the oxygen delivery efficiency.

[0035] It should be noted that the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitation, the element defined by the sentence "includes a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.

[0036] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application.

Claims

1. Disposable nasal oxygen breathing device comprising a gas bag (1), characterized in that: The air bag (1) is provided with a connection assembly (200) for easy disassembly, and an oxygen supply pipe (3) is detachably connected to the outer side of the air bag (1); The connection assembly (200) comprises a visible window (201) fixedly arranged on the front side of the air bag (1), a docking pipe (202) fixedly arranged on the right side of the air bag (1) and capable of being plugged by the oxygen supply pipe (3), an annular protrusion (203) fixedly arranged on the outer side of the oxygen supply pipe (3), a docking groove (204) arranged on the inner side of the docking pipe (202), a connecting piece (205) adhesively arranged on the top of the air bag (1), two nasal cannula (206) fixedly arranged on the top of the air bag (1), two straps (207) abutting against the bottom of the connecting piece (205), a positioning column (208) fixedly arranged on the top of the strap (207), a limiting block (209) fixedly arranged on the top of the positioning column (208), and two positioning holes (210) arranged on the top of the connecting piece (205).

2. The disposable nasal oxygen cannula of claim 1, wherein: The inside of the air bag (1) is in communication with the inside of the docking pipe (202), and the right end of the docking pipe (202) is in an open arrangement.

3. The disposable nasal oxygen cannula of claim 1, wherein: The outer side of the annular protrusion (203) is in an arc shape, and the outer diameter of the annular protrusion (203) is slightly larger than the inner diameter of the docking pipe (202).

4. The disposable nasal oxygen cannula of claim 1, wherein: The docking groove (204) is in an annular shape, and the docking groove (204) is capable of being plugged by the annular protrusion (203), and the length of the connecting piece (205) is greater than the length of the air bag (1).

5. The disposable nasal oxygen cannula of claim 1, wherein: The inside of the nasal cannula (206) is in communication with the inside of the air bag (1), and the top end of the nasal cannula (206) is in an open arrangement.

6. The disposable nasal oxygen cannula of claim 1, wherein: The top end of the nasal cannula (206) penetrates through the top of the connecting piece (205), and the diameter of the limiting block (209) is slightly larger than the diameter of the positioning column (208).

7. The disposable nasal oxygen cannula of claim 1, wherein: The positioning column (208) is capable of being plugged in the inside of the positioning hole (210), and the height of the positioning column (208) is equal to the height of the connecting piece (205).

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