CN219110526U

CN219110526U - Nasal obstruction high flow device suitable for bronchofiberscope examination

Info

Publication number: CN219110526U
Application number: CN202223228240.6U
Authority: CN
Inventors: 张连芳; 马杰飞
Original assignee: Xiamen Hospital Zhongshan Hospital Fudan University
Current assignee: Xiamen Hospital Zhongshan Hospital Fudan University
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-06-02
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a nasal obstruction high-flow device suitable for bronchofiberscope examination, which comprises an air bag body and binding belts connected with two sides of the air bag body, wherein an operation port is formed in the front surface of the air bag body, a nasal obstruction elbow is arranged on the back surface of the air bag body, the operation port is communicated with the nasal obstruction elbow, a high-flow conduit is connected to the side surface of the air bag body, the high-flow conduit is communicated with the nasal obstruction elbow, a piston is bound on the air bag body through a flexible elbow, and the piston is matched with the operation port. The utility model has simple structure and easy operation, can carry out the bronchoscopy without taking down the nasal obstruction high-flow device, and ensures the oxygen supply in the bronchoscopy process to be sufficient.

Description

Nasal obstruction high flow device suitable for bronchofiberscope examination

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to a nasal obstruction high-flow device suitable for bronchofiberscope examination.

Background

The nasal obstruction high flow device is an oxygen inhalation tool commonly used in clinic, and provides high flow (8-80L/min) gas with relatively constant oxygen inhalation concentration (21% -100%), temperature (31-37 ℃) and humidity for patients through connecting a breathing machine. Oxygen therapy by using a nasal obstruction high flow device can effectively improve symptoms of respiratory failure patients, quicken disease alleviation and improve lung functions, but most of the patients still need to carry out bronchofiberscope examination, namely, a bronchofiberscope lens is stretched into a nasal cavity so as to clear pathological changes in an airway, carry out biopsy or suck sputum in a deep trachea. As shown in fig. 1, the conventional nasal obstruction high flow device a has no structure corresponding to the matched bronchoscopy, and if the bronchoscopy is to be performed, the nasal obstruction high flow device needs to be removed first, so that the condition of insufficient oxygen supply in the bronchoscopy process is easily caused.

Disclosure of Invention

In order to solve the problems, the utility model provides a nasal obstruction high flow device suitable for bronchofiberscope examination.

The utility model adopts the following technical scheme:

the utility model provides a high flow device of nasal plug suitable for bronchofiberscope inspection, includes the gasbag body and with the bandage that gasbag body both sides are connected, the operation mouth has been seted up in the gasbag body openly, and the back is equipped with the nasal plug return bend, operation mouth and nasal plug return bend are linked together, the side of gasbag body is connected with high flow pipe, high flow pipe with the nasal plug return bend is linked together, still bind the piston through flexible return bend on the gasbag body, the piston with operation mouth looks adaptation.

Further, the tail end of the high-flow conduit is externally connected with a respirator.

Further, connecting pieces are also bolted to two sides of the air bag body, and the binding bands are bound on the connecting pieces.

Further, the air bag body and the connecting sheet are both made of plastic materials.

Further, the strap is an elastic webbing.

Further, the air bag body, the nasal obstruction elbow and the flexible elbow are integrally formed.

After the technical scheme is adopted, compared with the background technology, the utility model has the following advantages:

the nasal obstruction high flow device has a simple structure and is easy to operate, and the operation port communicated with the nasal obstruction bent pipe is formed in the air bag body, so that medical staff can put a bronchofiberscope lens from the operation port to treat a patient, the bronchofiberscope examination can be performed without taking down the nasal obstruction high flow device, and the oxygen supply in the bronchofiberscope examination process is ensured to be sufficient; in addition, the piston matched with the operation port is also arranged, and when the bronchofiberscope examination is not carried out, the operation port is only needed to be plugged by the piston, so that the oxygen therapy of a patient is not influenced.

Drawings

FIG. 1 is a schematic view of the structure and use of a conventional nasal obstruction high flow device;

FIG. 2 is a front view of a nasal prong high flow device of the present utility model;

fig. 3 is a rear view of the nasal prong high flow device of the present utility model.

Reference numerals illustrate:

A. the existing nasal obstruction high flow device; 100. an airbag body; 110. an operation port; 120. a nasal obstruction elbow; 130. a flexible elbow; 140. a piston; 200. a strap; 300. high flow ducts.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It should be noted that, in the present utility model, terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element of the present utility model must have a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

As shown in fig. 2 to 3, a nasal obstruction high flow device suitable for bronchofiberscope examination comprises an air bag body 100 and binding bands 200 connected with two sides of the air bag body 100, wherein an operation port 110 is formed in the front surface of the air bag body 100, a nasal obstruction elbow 120 is arranged on the back surface of the air bag body, the operation port 110 is communicated with the nasal obstruction elbow 120, a high flow conduit 300 is connected to the side surface of the air bag body 100, the high flow conduit 300 is communicated with the nasal obstruction elbow 120, a piston 140 is bound on the air bag body 100 through a flexible elbow 130, and the piston 140 is matched with the operation port 110. The end of the high flow conduit 300 is externally connected with a respirator.

The air bag body 100 is made of plastic, and the air bag body 100, the nasal obstruction elbow 120 and the flexible elbow 130 are integrally formed. The nasal obstruction elbow 120 is made of plastic material, and in practical application, the nasal obstruction elbow 120 can also be made of rubber tube, etc., and the nasal obstruction elbow 120 is used as an oxygen outlet for extending into the nasal cavity of a patient to supply oxygen. The flexible elbow 130 is made of plastic material, and may also be nylon rope, elastic rubber band, etc., and the flexible elbow 130 is used for fixing the piston 140 to prevent the piston 140 from dropping or losing.

The connecting pieces made of plastic materials are also bolted to the two sides of the air bag body 100, and can rotate relative to the air bag body 100 due to the fact that the connecting pieces are bolted to the air bag body 100, when the patient wears the nasal obstruction high-flow device of the embodiment, the connecting pieces can rotate adaptively according to the curves of the faces of the patient, so that the patient can be more fitted to the faces of the patient, and wearing is more comfortable. The binding band 200 is bound on the connecting sheet, and the binding band 200 is an elastic woven band, and a buckle can be arranged in the middle of the binding band 200, so that a patient can conveniently adjust the length of the binding band 200.

The nasal obstruction high flow device has a simple structure and is easy to operate, when the nasal obstruction high flow device is used, a patient wears the nasal obstruction elbow 120 to extend into the nasal cavity of the patient, the operation port 110 is plugged by the piston 140, then the tail end of the high flow conduit 300 is externally connected with a breathing machine, and the breathing machine is started to supply oxygen to the patient; when the bronchofiberscope is required to be checked, the breathing machine is not required to be closed, the nasal obstruction high-flow device is not required to be removed, the piston 140 is only required to be removed, the bronchofiberscope lens is placed from the operation port 110 and stretches into the nasal cavity of the patient, the bronchofiberscope can be checked on the patient, and the oxygen supply in the bronchofiberscope checking process is ensured to be sufficient. Note that in actual use, the diameter of the nasal obstruction tubing 120 is larger than the bronchoscope lens, so as to avoid the bronchoscope lens from blocking the nasal obstruction tubing 120.

The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. A nasal obstruction high flow device suitable for bronchofiberscope examination, characterized in that: the novel nose plug comprises an air bag body and binding belts connected with two sides of the air bag body, an operation port is formed in the front face of the air bag body, a nose plug bent pipe is arranged on the back face of the air bag body, the operation port is communicated with the nose plug bent pipe, a high-flow guide pipe is connected to the side face of the air bag body and is communicated with the nose plug bent pipe, a piston is bound on the air bag body through a flexible bent pipe, and the piston is matched with the operation port.

2. A nasal high flow device for bronchoscopy as claimed in claim 1, wherein: the tail end of the high-flow conduit is externally connected with a respirator.

3. A nasal high flow device for bronchoscopy as claimed in claim 2, wherein: connecting pieces are also bolted to two sides of the air bag body, and the binding bands are bound on the connecting pieces.

4. A nasal high flow device for use in bronchoscopy as claimed in claim 3, wherein: the air bag body and the connecting sheet are both made of plastic materials.

5. A nasal high flow device for bronchoscopy as claimed in claim 4, wherein: the binding belt is an elastic textile belt.

6. A nasal high flow device for bronchoscopy according to claim 5, wherein: the air bag body, the nasal obstruction elbow and the flexible elbow are integrally formed.