CN212395569U

CN212395569U - Double-hole unilateral nasal oxygen inhalation tube

Info

Publication number: CN212395569U
Application number: CN202020300652.8U
Authority: CN
Inventors: 李俐莎; 罗英; 刘华利
Original assignee: Affiliated Hospital of Traditional Chinese Medicine TCM of Southwest Medical University
Current assignee: Affiliated Hospital of Traditional Chinese Medicine TCM of Southwest Medical University
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2021-01-26
Anticipated expiration: 2030-03-11

Abstract

The double-hole single-side nasal oxygen inhalation tube effectively solves the problems that the oxygen inhalation tube and the nasal feeding tube interfere with each other and the nasal feeding tube is not firmly fixed; the nasal device comprises a nose block in the front-back direction, wherein an L-shaped nasal tube penetrating through the upper end surface of the nose block is arranged on the front side in the nose block, the front end of the nasal tube is connected with an oxygen inlet tube through a tapered tube with a small front part and a large back part, the free end of the oxygen inlet tube penetrates through the front end surface of the nose block, a placing hole penetrating up and down is formed in the back side of the nose block, a semicircular rubber block is coaxially arranged on the front side in the placing hole, a semicircular sliding block capable of sliding up and down is coaxially arranged on the back side in the placing hole, a conical soft block with a small top part and a large bottom part is arranged on the inner edge surface of the; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Double-hole unilateral nasal oxygen inhalation tube

Technical Field

The utility model relates to the technical field of medical auxiliary treatment apparatus, in particular to a double-hole unilateral nasal oxygen inhalation tube.

Background

Gastrointestinal patients often require nursing feeding using a nasogastric tube, where one nostril of the patient is occupied by the nasogastric tube. When a patient needs to inhale oxygen, oxygen is supplied to the patient by generally inserting an oxygen inhalation tube into the nostril of the patient, but most of the existing oxygen inhalation tubes are of a double-side ear-hanging type, when the patient inserted with a nasogastric tube inhales oxygen, the oxygen inhalation tube and the nasogastric tube interfere with each other, the normal oxygen inhalation and feeding of the patient are not facilitated, and the nasogastric tube usually adopts adhesive tapes to adhere to the nose tip of the patient, so that the nasal intubation is easy to fall off and slide, and long-time adhesive tape fixation can cause complications such as skin redness and swelling, allergy and the like.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, in order to overcome the defects of the prior art, the present invention aims to provide a double-hole unilateral nasal oxygen inhalation tube, which effectively solves the problems that the oxygen inhalation tube and the nasal feeding tube interfere with each other and the nasal feeding tube is not fixed firmly.

The technical scheme of its solution is, the utility model discloses a nose piece of fore-and-aft direction, the front side is equipped with L shape and runs through the nasal tube of its up end in the nose piece, the big toper union coupling in front and back of nose pipe front end has into oxygen pipe, advance the oxygen pipe free end and run through the nose piece preceding terminal surface, the nose piece rear side is seted up and is equipped with the hole of placing of lining up from top to bottom, place the coaxial semicircular rubber piece that is equipped with of downthehole front side, it is equipped with the coaxial just semicircular slider that can slide from top to bottom to place downthehole rear side, be equipped with big just conical soft piece about the top is down on the slider inner edge face, nose piece rear end is through connecting rope and oxygen pipe fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that: place the hole, the slider, the soft piece, the setting of block rubber, not only carried out firm fixed to the nasogastric tube, and realized the fixed to the pipeline of different specifications, the nasogastric tube, the conical tube, advance the oxygen pipe, the setting of connector, the demand of carrying out the oxygen suppliment to the patient has been satisfied, the mutual noninterference of nasogastric tube and oxygen uptake pipe has been guaranteed, connect the rope, the setting of stopper, better fixed has been carried out to nasogastric tube and nasogastric tube, prevent the two change of emergence position because of rocking of the patient, this simple structure, and convenient for operation, the design is novel, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a rear perspective view of the present invention.

Fig. 3 is a full-section depression axonometric view of the utility model.

Figure 4 is a full cut-open left side perspective view diagram of the utility model.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

The nose piece comprises a nose piece 1 in the front-back direction, a nose tube 2 which is L-shaped and penetrates through the upper end face of the nose piece is arranged on the front side in the nose piece 1, the front end of the nose tube 2 is connected with an oxygen inlet tube 4 through a tapered tube 3 which is small in the front and large in the back, the free end of the oxygen inlet tube 4 penetrates through the front end face of the nose piece 1, a placing hole 5 which is through up and down is formed in the back side of the nose piece 1, a semicircular rubber block 6 is coaxially arranged on the front side in the placing hole 5, a sliding block 7 which can slide up and down and is semicircular is coaxially arranged on the back side in the placing hole 5, a flexible block 8 which is small in the top and large in the bottom and is conical is arranged on the inner edge face of the sliding block 7, and the.

In order to facilitate the connection of the oxygen inlet pipe 4 and the oxygen cylinder, the free end of the oxygen inlet pipe 4 is provided with a connector 10.

In order to enable the sliding block 7 to slide up and down, a sliding groove 11 which is positioned at the rear side of the placing hole 5 and in the up-and-down direction is formed in the nose block 1, a moving block 12 is connected in the sliding groove 11 in a sliding mode, and the front end of the moving block 12 is fixedly connected with the sliding block 7.

In order to facilitate the soft block 8 to be better jointed with the nasal feeding tube, the front end surface of the soft block 8 is an inwards concave arc-shaped surface.

In order to control the movement of the sliding block 7, the lower end of the sliding block 7 extends out of the placing hole 5 and is provided with a pushing block 13 in the front-back direction.

In order to better fix the nose block 1, a limiting block 14 in the front-back direction is arranged on the left side of the nose block 1, the rear end of the limiting block 14 is tightly connected with the connecting rope 9, and the front end of the limiting block 14 is tightly connected with the oxygen inlet pipe 4.

In order to prevent pressure sores, the left end and the right end of the nose block 1 are respectively provided with the latex blocks 15, and the back faces of the two latex blocks 15 are arc faces which are axially and inwards concave from top to bottom respectively.

When the utility model is used, the placing hole 5 is made to be at the same side of the nasal feeding tube inserted by the patient, the nasal feeding tube is inserted into the placing hole 5 and extends out of the placing hole 5, the nasal tube 2 is inserted into another nasal hole of the patient, after the nasal tube 2 is inserted into a proper depth, the push block 13 is pushed upwards, the push block 13 drives the slide block 7 to move upwards, meanwhile, the moving block 12 moves upwards in the chute 11, the soft block 8 moves upwards in the placing hole 5, because the soft block 8 is a cone with a small upper part and a big lower part, along with the movement of the soft block 8, the rubber block 6 and the soft block 8 gradually contact with the nasal feeding tube and deform, after the soft block 8 moves upwards for a certain distance, the rubber block 6 reaches the maximum deformation amount, at the moment, the nasal feeding tube is fixed under the extrusion of the soft block 8 and the rubber block 6, the nasal feeding tube can not move relative to the nasal feeding block 1, meanwhile, the slide block 7 is fixed under the extrusion of the rubber block 6, the nasal feeding tube and the soft, stopping moving;

the latex block 15 close to one side of the skin is contacted with the skin of a patient, the connecting rope 9 and the oxygen inlet tube 4 are respectively wound around the back sides of the ears of the corresponding sides of the connecting rope 9 and the oxygen inlet tube 4, the limiting block 14 is moved upwards, the connecting rope 9 and the oxygen inlet tube 4 are gradually close to the face of the patient and are contracted and tensioned, after the limiting block 14 moves for a certain distance, the connecting rope 9 and the oxygen inlet tube 4 are respectively in a stretching state and are contacted with the face of the patient, at the moment, the limiting block 14 stops moving, and the limiting block 14, the connecting rope 9 and the oxygen inlet tube 4 are in close contact, so that the position of the limiting block 14 cannot be easily changed, the position of the nasal tube 2 is fixed, the positions of the nasal feeding tube and the nasal feeding tube 2 are fixed, and the condition that;

the connector 10 is connected with the oxygen tube, so that normal oxygen supply can be carried out on the patient, and normal nasal feeding on the patient is not influenced in the oxygen supply process.

The utility model discloses big back taper pipe 3 in the middle-front can alleviate the pressure of oxygen, prevents that the nostril from causing the damage because of the too big pressure of oxygen.

The utility model discloses offer on nose piece 1 and be located the spout 11 of placing 5 rear sides in hole and upper and lower directions, sliding connection has the piece 12 that moves in spout 11, moves 12 front ends and slider 7 fixed connection, and the removal of the slider 7 of being convenient for prevents that slider 7 from shifting out from placing in the hole 5.

The utility model discloses be equipped with big end down and conical soft piece 8 on 7 inner edge surfaces of slider, the terminal surface is the arcwall face of indent before the soft piece 8, can fix the pipeline of different thicknesses, has increased the practicality.

Claims

1. Diplopore unilateral nasal oxygen tube, nose piece (1) including the fore-and-aft direction, a serial communication port, front side is equipped with L shape and runs through nose pipe (2) of its up end in nose piece (1), nose pipe (2) front end is connected with into oxygen pipe (4) through big-end-in-the-front taper pipe (3), it runs through nose piece (1) preceding terminal surface to advance oxygen pipe (4) free end, nose piece (1) rear side is seted up and is had been link up from top to bottom place hole (5), place the coaxial semicircular rubber piece (6) that are equipped with of front side in hole (5), it can be slided from top to bottom and semicircular annular slider (7) to place the coaxial rear side that is equipped with in hole (5), be equipped with big-end-in-the-up-down and conical soft piece (8) on slider (7) inner edge face, nose piece (1) rear end is through connecting rope (9) and advancing oxygen pipe (4) fixed connection.

2. The double-hole unilateral nasal oxygen inhalation tube according to claim 1, wherein the free end of the oxygen inlet tube (4) is provided with a connector (10).

3. The double-hole single-side nasal oxygen inhalation tube according to claim 1, wherein the nose block (1) is provided with a chute (11) which is positioned at the rear side of the placing hole (5) and is in the vertical direction, the chute (11) is internally and slidably connected with a moving block (12), and the front end of the moving block (12) is fixedly connected with the sliding block (7).

4. The double-hole unilateral nasal oxygen inhalation tube according to claim 1, wherein the front end surface of the soft block (8) is an inward concave arc surface.

5. The double-hole unilateral nasal oxygen inhalation tube according to claim 1, wherein the lower end of the sliding block (7) extends out of the placing hole (5) and is provided with a push block (13) in the front-back direction.

6. The double-hole unilateral nasal oxygen inhalation tube according to claim 1, wherein a limiting block (14) is arranged on the left of the nose block (1) in the front-back direction, the rear end of the limiting block (14) is tightly connected with the connecting rope (9), and the front end of the limiting block (14) is tightly connected with the oxygen inlet tube (4).

7. The double-hole single-side nasal oxygen inhalation tube according to claim 1, wherein the left end and the right end of the nose block (1) are respectively provided with a latex block (15), and the opposite surfaces of the two latex blocks (15) are respectively arc surfaces which are axially concave upwards and downwards and are concave inwards.