CN219049970U - Nasal bronchoscope oxygen inhalation tube - Google Patents

Abstract

The utility model discloses an oxygen inhalation tube through nasal bronchoscope. It includes: a fixed strip, the left part of which is provided with a nasal tube, and the right part of the fixed strip is provided with a through hole for the bronchoscope to pass through; the first oxygen tube, whose end is fixed on the left part of the fixed strip, And communicate with the nasal tube; T-type three-way valve, its first outlet is connected with the starting end of the first oxygen tube; the second oxygen tube, its starting end is connected with the second outlet of the T-type three-way valve Connect, the second oxygen tube is provided with a joint, the joint is matched with the oxygen delivery interface of the bronchoscope; one end of the oxygen supply tube is connected with the oxygen supply equipment, and one end is connected with the inlet of the T-shaped three-way valve. The beneficial effects of the utility model are: a nasal tube and a through hole are provided on the fixing bar, so that oxygen inhalation does not interfere with the operation of the bronchoscope; Oxygen is administered to the patient through the bronchoscope during the bronchoscopic procedure.

Description

Oxygen inhalation tube for transnasal bronchoscope

technical field

The utility model relates to the technical field of medical instruments, in particular to an oxygen inhalation tube through nasal bronchoscopy.

Background technique

Flexible bronchoscopy is an important means of clinical diagnosis and treatment of respiratory diseases, and it is widely used in clinical practice. As a commonly used clinical technique, it has a wide range of indications and has extensive diagnostic value for respiratory diseases. The 13 indications for bronchoscopy listed in the 2019 edition of "Guidelines for the Application of Diagnostic Flexible Bronchoscopy in Adults" are all Patients may have respiratory dysfunction, low blood oxygen saturation and other related manifestations to varying degrees. During the examination, airway hyperresponsiveness caused by manipulation stimulation, respiratory depression caused by sedative drugs, lung disease itself, and surgical complications There is a possibility that the patient's breathing disorder will be further aggravated due to other reasons.

At present, the high-flow non-invasive humidified oxygen therapy in clinical application is one of the effective means to improve patients' inefficient breathing patterns and increase blood oxygen saturation. During the implementation process, it is not convenient for the patient to continuously inhale oxygen when one side of the nasal cavity is introduced into the bronchoscope. If high-flow humidified oxygen therapy is continuously performed at the same time, the medical staff needs to fix it at the other nostril with bare hands, which will occupy the staff and cause pollution. The bronchoscopic introduction tube increases the risk of infection for the patient. In addition, when a patient suffers from a severe decrease in blood oxygen saturation during the operation, the existing oxygen inhalation tube cannot be connected to the oxygen delivery interface of the bronchoscope, and cannot timely and effectively deliver oxygen to the patient through the lumen of the bronchoscope to improve hypoxia state.

Therefore, a kind of transnasal bronchoscopic oxygen suction tube that can be connected with the oxygen delivery interface of the transnasal bronchoscope without affecting the operation of the bronchoscope becomes the key to solve the problem.

Utility model content

The purpose of the utility model is to provide a nasal bronchoscopic oxygen inhalation tube, which is provided with a nasal tube and a through hole on the fixing bar, so as to realize that oxygen inhalation does not conflict with the operation of the bronchoscope.

Another object of the present invention is to provide a nasal bronchoscopic oxygen inhalation tube, which is provided with a second oxygen inhalation tube that can be connected to the oxygen delivery interface of the bronchoscope, and can deliver oxygen to the patient through the bronchoscope during the operation of the bronchoscope. .

In order to achieve the above object, the utility model adopts the following technical solutions, including:

A fixed strip, the left part of which is provided with a nasal tube, and the right part of the fixed strip is provided with a through hole for a bronchoscope to pass through;

The first oxygen tube, the end of which is fixed on the left part of the fixing bar and communicates with the nasal tube;

T-shaped three-way valve, the first outlet of which is connected to the starting end of the first oxygen pipe;

The second oxygen tube, its starting end is connected with the second outlet of the T-type three-way valve, the second oxygen tube is provided with a joint, and the joint is matched with the oxygen delivery interface of the bronchoscope, and is used to connect the bronchus Oxygen port of the mirror;

An oxygen supply pipe, one end of which is connected to the oxygen supply equipment, and one end is connected to the inlet of the T-shaped three-way valve.

Preferably, two ends of the fixing strip are respectively connected with ear ropes for fixing the fixing strip at the nostrils.

Preferably, the first oxygen tube and the second oxygen tube are corrugated tubes.

Preferably, the ear hanging rope is an elastic rope.

Preferably, it also includes:

A pair of wing-shaped adhesive stickers, the bases of which are respectively connected to both sides of the fixing strip, are used for bonding to the cheeks to further fix the fixing strip.

Preferably, it also includes:

The buckle is arranged at the end of the ear-hanging rope and is used for adjusting the length of the ear-hanging rope.

Preferably, elastic silicone strips are respectively provided on the upper edge and the lower edge of the fixing strip.

The beneficial effects of the utility model are: a nasal tube and a through hole are provided on the fixing bar, so that oxygen inhalation does not interfere with the operation of the bronchoscope; Oxygen is administered to the patient through the bronchoscope during the bronchoscopic procedure.

Description of drawings

Fig. 1 is a perspective view 1 of a kind of oxygen inhalation tube through nasal bronchoscope in the utility model.

Fig. 2 is a three-dimensional view 2 of a nasal bronchoscope oxygen inhalation tube of the utility model.

Detailed ways

The utility model will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

It should be understood that terms such as "having", "comprising" and "including" used herein do not exclude the presence or addition of one or other elements or combinations thereof.

As shown in Figure 1-2, a kind of realization form of the present utility model, in order to realize above-mentioned object, the present utility model adopts following technical scheme, comprises:

The fixing bar 110 is a sheet structure made of polymer material. The left part of the fixing bar 110 is provided with a nasal tube 111 , and the right part of the fixing bar 110 is provided with a through hole 112 for passing a bronchoscope. As a preference, a quadrangular structure is provided at both ends of the fixing bar 110 . As a further preference, the two ends of the fixing strip 110 are raised to prevent pressure on the skin at the nostrils and avoid formation of pressure sores. As a further preference, ear-hanging ropes 113 are respectively connected to both ends of the fixing strip for fixing the fixing strip at the nostrils. As a further preference, it also includes: the bases of a pair of wing-shaped stickers 114 are respectively connected to the two sides of the fixing strip 110 , and are used to stick to the cheeks to further fix the fixing strip 110 .

The first oxygen tube 120 is a tubular structure made of polymer material. The end of the first oxygen tube 120 is fixed on the left part of the fixing bar 110 and communicates with the nasal tube 111 . As a preference, the first oxygen pipe 120 is a corrugated pipe.

The first outlet of the T-shaped three-way valve 130 is connected to the starting end of the first oxygen pipe 120 .

The second oxygen tube 140 is a tubular structure made of polymer material. The starting end of the second oxygen tube 140 is connected with the second outlet of the T-type three-way valve 130, and the second oxygen tube 140 is provided with a joint 141, and the joint 141 is matched with the oxygen delivery interface of the bronchoscope for Connect the oxygen port of the bronchoscope. As a preference, the second oxygen pipe 140 is a corrugated pipe.

The oxygen supply tube 150 is a tubular structure made of polymer material. One end of the oxygen supply pipe 150 is connected to the oxygen supply equipment, and the other end is connected to the inlet of the T-shaped three-way valve 130 . As a preference, the oxygen supply pipe 150 is a corrugated pipe. As a further preference, an oxygen supply equipment connection head is provided on the oxygen supply pipe 150 .

During use, first place the fixing strip 110 on the upper lip of the patient, insert the nasal tube 111 into the patient's nostril, then fix the fixing strip 110 at the nostril through the ear-hanging rope 113 and wing-shaped adhesive tape 114, and then connect the oxygen supply tube 150 , adjust the T-shaped three-way valve 130, so that oxygen enters the patient's body along the first oxygen tube 120 through the nasal tube 111, and then the bronchoscope passes through the through hole 112 to perform the operation. When the patient suffers from a severe decrease in blood oxygen saturation, connect the second oxygen tube 140 to the oxygen port of the bronchoscope through the joint 141, and then adjust the T-shaped three-way valve 130 so that oxygen passes through the bronchoscope along the second oxygen tube 140 After entering the patient's body, the patient's oxygen supply has been guaranteed.

In another embodiment, two ends of the fixing bar 110 are respectively connected with ear ropes 113 for fixing the fixing bar 110 at the nostrils.

In another embodiment, the first oxygen tube 120 and the second oxygen tube 140 are corrugated tubes.

In another embodiment, the ear hanging rope 113 is an elastic rope.

In another embodiment, it also includes: the base of a pair of wing-shaped stickers 114 is respectively connected to the two sides of the fixing strip 110 , and is used to stick to the cheeks to further fix the fixing strip 110 .

In another embodiment, it further includes: a buckle 115 is arranged at the end of the ear-hanging rope, and is used for adjusting the length of the ear-hanging rope.

In another embodiment, elastic silicone strips 116 are provided on the upper edge and the lower edge of the fixing strip 110 respectively, and the elastic silicone strips 116 are used to buffer the pressure on the upper lip and avoid pressure sores.

In summary, a nasal bronchoscope oxygen inhalation tube 1 of the present utility model is provided with a nasal tube 111 and a through hole 112 on the fixing bar 110, so that oxygen inhalation does not conflict with bronchoscope operation; The second oxygen inhalation tube 140 connected to the oxygen supply interface of the mirror can deliver oxygen to the patient through the bronchoscope during the operation of the bronchoscope.

Although the embodiment of the present utility model has been disclosed as above, it is not limited to the use listed in the description and the implementation, and it can be applied to various fields suitable for the present utility model. For those familiar with the art, Further modifications can be readily effected, so the invention is not limited to the specific details and examples shown and described herein without departing from the general concept defined by the claims and their equivalents.

Claims (7)

1. A transnasal bronchoscope oxygen cannula comprising:

a nose tube is arranged at the left part of the fixing strip, and a through hole for the bronchoscope to pass through is arranged at the right part of the fixing strip;

the tail end of the first oxygen pipe is fixedly arranged at the left part of the fixing strip and is communicated with the nasal tube;

the first outlet of the T-shaped three-way valve is connected with the starting end of the first oxygen pipe;

the starting end of the second oxygen pipe is connected with the second outlet of the T-shaped three-way valve, and the second oxygen pipe is provided with a connector which is matched with the oxygen therapy interface of the bronchoscope and is used for connecting the oxygen therapy interface of the bronchoscope;

and one end of the oxygen supply pipe is connected with oxygen supply equipment, and the other end of the oxygen supply pipe is connected with the inlet of the T-shaped three-way valve.

2. The transnasal bronchoscope oxygen cannula according to claim 1, wherein: the two ends of the fixing strip are respectively connected with a hanging rope for fixing the fixing strip at the nostril.

3. The transnasal bronchoscope oxygen cannula according to claim 1 or 2, wherein: the first oxygen pipe and the second oxygen pipe are corrugated pipes.

4. The transnasal bronchoscope oxygen cannula according to claim 2, wherein: the hanging loop rope is an elastic rope.

5. The transnasal bronchoscope oxygen tube of claim 1 or 2, further comprising:

and the base parts of the pair of wing-shaped stickers are respectively connected with two sides of the fixing strip and are used for being adhered to cheek parts to further fix the fixing strip.

6. The transnasal bronchoscopy oxygen tube of claim 2, further comprising:

the buckle is arranged at the tail end of the hanging ring rope and used for adjusting the length of the hanging ring rope.

7. The transnasal bronchoscope oxygen cannula according to claim 1 or 2, wherein: elastic silica gel strips are respectively arranged at the upper edge and the lower edge of the fixing strip.

Images