CN210873557U

CN210873557U - Oxygen-absorbable pipe sleeve with inner sleeve

Info

Publication number: CN210873557U
Application number: CN201920980609.8U
Authority: CN
Inventors: 谢秋幼
Original assignee: Southern Medical University Zhujiang Hospital
Current assignee: Southern Medical University Zhujiang Hospital
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-06-30
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a take interior sheathed tube oxygen tube of inhaling pipe sleeve, including the outer tube of taking the gasbag with can take out abluent interior sleeve pipe, the lateral wall of interior sleeve pipe shaft has the recess of rectangular shape, and partial recess extends along pipe shaft length direction and forms a plurality of oxygen therapy passageways, and partial recess lies in the transition passageway that forms a plurality of adjacent two oxygen therapy passageways of intercommunication between the adjacent two oxygen therapy passageways, and the interior sleeve pipe is put into in the trachea outer tube, and the pipeline structure is constituteed jointly with the inner wall of outer tube to the recess this moment. The plurality of oxygen delivery channels facilitate high-flow oxygen supply to the deep part of the trachea under the anoxic condition; the whole body of the inner sleeve pipe body is fixed with the outer sleeve pipe, and accordingly the tracheal sleeve pipe is fixed more stably. This utility model is used for the artifical air flue field that the trachea cut and establish.

Description

Oxygen-absorbable pipe sleeve with inner sleeve

Technical Field

The utility model relates to an establish artifical air flue field after the tracheotomy, especially relate to an in-band endotheca oxygen tube sleeve pipe of inhaling.

Background

Some patients require tracheotomy, creation of artificial airways and assisted oxygen supply. The existing tracheal cannula comprises an outer cannula and an inner cannula, wherein the outer cannula is fixed in the trachea of a patient through an air bag, the inner cannula is arranged in the outer cannula, the inner cannula can be used for oxygen inhalation, and the oxygen supply is assisted by inserting the inner cannula into an oxygen inhalation tube. The structure of the tracheal tube can refer to a plurality of prior arts, and the detailed description is omitted because the improvement point of the scheme is not involved.

The existing tracheal cannula has various styles, but the problem that high flow directly supplies oxygen to the trachea during emergency treatment is not well solved. Often, only the inner cannula (oxygen tube) can be inserted deeply, but this is not easy to fix and affects the wearing and requires adhesive plaster to be adhered to the outer cannula.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connect fixed convenient, oxygen suppliment stable, difficult by the sputum blocking's interior sheathed tube oxygen-absorbable pipe sleeve pipe of taking.

The utility model adopts the technical proposal that:

an oxygen-absorbable pipe sleeve with an inner sleeve comprises an inner sleeve pipe body, wherein a groove is formed in the outer side wall of the inner sleeve pipe body, the side wall of the upper part of the inner sleeve pipe body is a smooth surface, and the lower end face of the smooth surface is determined as a starting part; part of the grooves extend along the length direction of the inner sleeve pipe body to form a plurality of oxygen delivery channels, the upper end of each oxygen delivery channel takes the starting part as the starting point, and the lower end of each oxygen delivery channel reaches and is flush with the lower end surface of the inner sleeve pipe body; part of the grooves are positioned between two adjacent oxygen delivery channels to form at least one transition channel communicated with the two adjacent oxygen delivery channels.

As an improvement of the scheme, four oxygen delivery channels are arranged.

As an improvement of the scheme, one transition passage is positioned at the starting part and is simultaneously communicated with a plurality of oxygen conveying passages.

As an improvement of the scheme, a plurality of transition passages are arranged, each transition passage is parallel to the transition passage at the starting part, and the transition passages are uniformly distributed at different length positions of the inner sleeve pipe body.

As an improvement of the scheme, each transition channel and each oxygen delivery channel are provided with a pinhole, so that the transition channels and the oxygen delivery channels are communicated with the inside of the inner sleeve pipe body.

The improved oxygen supplying device comprises an outer sleeve, an inner sleeve pipe body is arranged in the outer sleeve, so that the oxygen supplying channel and the inner wall of the outer sleeve form a pipeline structure, the outer wall of the outer sleeve is provided with an oxygen supplying joint, and the oxygen supplying joint is communicated with one of the transition channel or the oxygen supplying channel.

The utility model has the advantages that:

the oxygen-absorbable tube with the inner sleeve changes the existing oxygen therapy mode, utilizes the inner sleeve tube body and the inner wall of the outer sleeve to jointly form a pipeline structure, and is completely different from the direct oxygen therapy of the oxygen therapy tube in the prior art. On the basis, the oxygen delivery channels facilitate high-flow oxygen supply to the deep part of the trachea under the condition of oxygen deficiency, the design of the needle hole still allows oxygen to enter the axis of the inner sleeve for oxygen supply, and the oxygen supply quantity of the whole oxygen-absorbable tube is large.

The whole body of the inner sleeve pipe body is fixed with the outer sleeve pipe, the problem of oxygen supply joint is solved simultaneously, and oxygen can be supplied when the artificial nose and the trachea are worn for plugging.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

FIG. 1 is a schematic illustration of an inner casing;

fig. 2 is a schematic view of an outer sleeve.

Detailed Description

Referring to fig. 1 and 2, the utility model relates to a sleeve with an inner sleeve for oxygen inhalation tube, the length and size of the product shown in the attached drawings of the specification can be adjusted. The oxygen inhalation tube sleeve comprises an outer sleeve 2 with a gas bag 3 and an inner sleeve which can be taken out and cleaned.

The outer side wall of the inner sleeve pipe body is provided with a strip-shaped groove 1, the side wall of the upper part of the inner sleeve pipe body is a smooth surface, and the end surface of the lower end of the smooth surface is determined as a starting end. Part recess 1 extends along interior sleeve pipe shaft length direction and forms a plurality of oxygen therapy passageway 11, and the upper end of each oxygen therapy passageway 11 uses the initiating terminal as the starting point, and the lower extreme of each oxygen therapy passageway 11 reaches and the lower terminal surface of parallel and level interior sleeve pipe shaft, and each oxygen therapy passageway 11 is at the lateral wall evenly distributed of interior sleeve pipe shaft. The partial groove 1 is positioned between two adjacent oxygen transmission channels 11 to form at least one transition channel 12 which is communicated with the two adjacent oxygen transmission channels 11.

The inner and outer tubes are combined with an outer cannula 2, the outer cannula 2 being inserted into the trachea of the patient and the inner cannula being inserted inside the outer cannula 2. The size of the outer wall of the inner sleeve pipe body is equal to the size of the inner wall of the outer sleeve 2, so that the inner sleeve pipe body can be tightly attached to the outer sleeve 2, and the oxygen delivery channel 11 and the inner wall of the outer sleeve 2 form a pipeline structure. The outer wall of outer tube 2 is equipped with oxygen suppliment and connects 4, and oxygen suppliment connects 4 and aligns and communicates one of them recess 1. When in use, oxygen flows in the oxygen delivery channel 11 and the transition channel 12, and because the upper part of the inner sleeve pipe body can be completely attached to the outer sleeve pipe 2, the oxygen cannot flow upwards, and finally the oxygen is delivered through the lower end of the outer sleeve pipe 2 and each oxygen delivery channel 11.

The oxygen-absorbable tube with the inner sleeve changes the existing oxygen therapy mode, and utilizes the inner sleeve tube body and the inner wall of the outer sleeve 2 to jointly form a pipeline structure which is completely different from the direct oxygen therapy of the oxygen therapy tube in the prior art. On the basis, the oxygen delivery channels 11 facilitate high-flow oxygen supply to the deep part of the trachea under the anoxic condition, and the oxygen supply amount of the whole tracheal cannula is large.

The whole body of the inner sleeve pipe body is fixed with the outer sleeve pipe 2, the problem of the oxygen supply connector 4 is solved, and oxygen can be supplied when the artificial nose and the trachea are worn for plugging.

In order to obtain a larger oxygen supply amount, it is preferable that the oxygen supply passage 11 is provided with four.

Preferably, the oxygen supply connection 4 communicates with the transition channel closest to the start.

In other embodiments, one transition passage 12 communicates only with the left and right adjacent oxygen delivery passages 11. In order to make the oxygen flow more smoothly and distribute more evenly between the different oxygen delivery channels 11, a transition channel 12 is arranged around the inner casing tube body, and one transition channel 12 is communicated with a plurality of oxygen delivery channels 11 at the same time. Also in order to guide the oxygen flow evenly, the transition ducts 12 are evenly distributed at different length positions of the inner jacket tube body.

Preferably, each of the transition passage 12 and the oxygen delivery passage 11 is provided with a pinhole, so that the transition passage 12 and the oxygen delivery passage 11 are communicated with the inside of the inner sleeve pipe body, at this time, oxygen on the outer wall of the inner sleeve pipe can enter the inner sleeve pipe, the inner sleeve pipe still can maintain the oxygen supply in the traditional mode, and after being matched with the oxygen supply mode, the oxygen supply with higher flow is provided.

The tracheal tube is inserted into the trachea of a patient and is more or less disturbed by sputum of the patient. Preferably, the inner cannula can be removed and cleaned daily and the supply of oxygen does not end up with the lower end or the inner side wall of the tracheal cannula being blocked by sputum.

Of course, the design creation is not limited to the above embodiments, and the combination of different features of the above embodiments can also achieve good effects. Those skilled in the art can make equivalent changes or substitutions without departing from the spirit of the present invention, and such equivalent changes or substitutions are included in the scope defined by the claims of the present application.

Claims

1. The utility model provides a take interior sheathed tube oxygen tube of inhaling sleeve pipe, includes interior sleeve pipe shaft, its characterized in that: the outer side wall of the inner sleeve pipe body is provided with a groove, the side wall of the upper part of the inner sleeve pipe body is a smooth surface, and the end surface of the lower end of the smooth surface is determined as an initial part;

part of the grooves extend along the length direction of the inner sleeve pipe body to form a plurality of oxygen delivery channels, the upper end of each oxygen delivery channel takes the starting part as the starting point, and the lower end of each oxygen delivery channel reaches and is flush with the lower end surface of the inner sleeve pipe body;

part of the grooves are positioned between two adjacent oxygen delivery channels to form at least one transition channel communicated with the two adjacent oxygen delivery channels.

2. The oxygen-absorbable tubing sleeve with an inner sleeve of claim 1, wherein: the oxygen delivery channels are provided with four.

3. The oxygen-absorbable duct sleeve with an inner sleeve of claim 2, wherein: one transition passage is positioned at the starting part and is simultaneously communicated with a plurality of oxygen delivery passages.

4. The oxygen-absorbable tubing sleeve with an inner sleeve of claim 3, wherein: the transition channel sets up many, and each transition channel is parallel with the transition channel that is in the initial part, and the transition channel distributes uniformly in the different length positions of inner casing pipe shaft.

5. The oxygen-absorbable tubing sleeve with an inner sleeve of claim 4, wherein: each transition channel and oxygen delivery channel are provided with pinholes, so that the transition channels and the oxygen delivery channels are communicated with the inside of the inner sleeve pipe body.

6. The oxygen-absorbable duct sleeve with an inner sleeve of any one of claims 1 to 5, wherein: the oxygen supply device also comprises an outer sleeve, wherein the inner sleeve pipe body is arranged in the outer sleeve, so that the oxygen supply channel and the inner wall of the outer sleeve form a pipeline structure, the outer wall of the outer sleeve is provided with an oxygen supply connector, and the oxygen supply connector is communicated with one of the transition channel or the oxygen supply channel.