CN219109907U

CN219109907U - Disposable nasal cavity stay tube

Info

Publication number: CN219109907U
Application number: CN202223363064.7U
Authority: CN
Inventors: 朱志平; 裘妃
Original assignee: Childrens Hospital of Zhejiang University School of Medicine
Current assignee: Childrens Hospital of Zhejiang University School of Medicine
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-06-02
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses a disposable nasal cavity supporting tube which comprises two belt bodies, wherein a connecting mechanism is arranged at the joint of the two belt bodies and comprises a clamping block and a clamping hole, the clamping block and the clamping hole are respectively provided with the joint ends of the two belt bodies, the outer diameter of the clamping block is larger than the inner diameter of the clamping hole, an annular groove is formed in the peripheral surface of the clamping block, the clamping block penetrates through the clamping hole, and the inner wall of the clamping hole is buckled in the annular groove. The two belt bodies are arranged at positions close to the connecting mechanism, the two belt bodies are horizontally and symmetrically arranged at two sides of the connecting mechanism, nose side application is arranged at positions far away from the connecting mechanism, the same ends of the two belt bodies are placed into nostrils at two sides of the nose of a patient, the other ends of the two belt bodies are exposed out of the nose of the patient, and the two belt bodies extend to two sides of the nose of the patient respectively and are applied to the face through the nose side application. The utility model ensures that the tube body has stronger firmness in nostrils, prevents the nasal cavity supporting tube from falling off, and is suitable for noses of different patients.

Description

Disposable nasal cavity stay tube

Technical Field

The utility model relates to medical equipment, in particular to a disposable nasal cavity supporting tube.

Background

The nasal cavity supporting tube is used for treating nasal cavity stenosis and performing nasal cavity stenosis dilatation operation.

After the nasal stenosis dilation operation of the two sides of the child suffering from congenital postnaris occlusion under the nasal endoscope, the nasal support tube is reserved in the nasal cavity of the two sides for 6-8 weeks, so that the smoothness of the pipeline is kept, the blockage is avoided, and sputum aspiration nursing is needed after the operation.

At present, no nasal cavity supporting tube special for nasal cavity stenosis dilatation is available, the nasal cavity supporting tube is an improved supporting tube of an endotracheal tube, and before sputum suction, medical staff usually use a needle cylinder to drop a small amount of physiological saline through the supporting tube so as to dilute secretion and prevent the blockage of a pipeline.

The Chinese patent of CN211156567U, which is announced by 08 month 04 in 2020, discloses a nasal cavity supporter catheter protecting sleeve and a fixing device, wherein the nasal cavity supporter catheter protecting sleeve and the fixing device comprises a nasal cavity supporter, the nasal cavity supporter comprises a catheter A, a connecting pipe A, a catheter B, a connecting pipe B, an inflation inlet A and an inflation inlet B, the catheter A is fixedly connected with the connecting pipe A, the outer surface of the catheter A is fixedly connected with the protecting sleeve, the catheter B is fixedly connected with the connecting pipe B, and the outer surface of the catheter B is fixedly connected with the protecting sleeve.

The disadvantages of the above-mentioned techniques are:

1. to secure the nasal support tube, medical personnel typically use adhesive tape to affix or use needle and line to suture the patient's nose. The appearance of the nose is irregular, and the adhesive tape can not be firmly attached to the nose skin; needle lines sewn to the nose can present a wound.

2. The caliber of the longer trachea cannula is larger, the caliber of the shorter trachea cannula is smaller, and when the trachea cannula is used, the length of the trachea cannula with the proper caliber is not enough, and only the trachea cannula with the large caliber can be selected, so that the trachea cannula is not applicable.

Disclosure of Invention

The utility model aims to provide a disposable nasal cavity supporting tube, which ensures that the firmness of a tube body in nostrils is stronger, prevents the nasal cavity supporting tube from falling off and is suitable for noses of different patients.

In order to achieve the above object, the present utility model adopts the following technical scheme:

the utility model provides a disposable nasal cavity stay tube, includes two area bodies, and the junction of two area bodies is equipped with coupling mechanism, and coupling mechanism includes fixture block and draw-in hole, and fixture block and draw-in hole are equipped with the looks end of two area bodies respectively, and the external diameter of fixture block is greater than the internal diameter in draw-in hole, and the fixture block outer peripheral face is equipped with the annular, and the fixture block passes the draw-in hole, and the inner wall lock of draw-in hole is in the annular. The two belt bodies are arranged at positions close to the connecting mechanism, the two belt bodies are horizontally and symmetrically arranged at two sides of the connecting mechanism, nose side application is arranged at positions far away from the connecting mechanism, the same ends of the two belt bodies are placed into nostrils at two sides of the nose of a patient, the other ends of the two belt bodies are exposed out of the nose of the patient, and the two belt bodies extend to two sides of the nose of the patient respectively and are applied to the face through the nose side application.

Compared with the prior art, the disposable nasal cavity supporting tube adopting the technical scheme has the following beneficial effects:

1. by adopting the disposable nasal cavity supporting tube, medical staff respectively place two tube bodies into nostrils at two sides of the nose of a patient, then butt joint the two belt bodies through the connecting mechanism, and pull the two belt bodies to two sides to be adhered to the face through nasal side application, so that the firmness of the tube bodies in the nostrils is high, and the nasal cavity supporting tube is prevented from falling off.

2. When the tube body is longer, medical staff only need cut the length of the tube body, and the nose cutting device is suitable for noses of different patients.

Preferably, the joint of the two belt bodies is also provided with a sub-nasal application, and the sub-nasal application is adhered below the nose of the patient. The firmness of the tube body in the nostril is enhanced, and the nasal cavity supporting tube is prevented from falling off.

Preferably, the belt body is made of skin-friendly fiber, and the pipe body is made of transparent silica gel. The face of the patient is contacted with the belt body and the tube body more comfortably.

Preferably, the nose-side application is provided with perforations at the junction with the band, the band passing through the perforations, the nose-side application being movable along the length of the band. According to the facial of different patients, medical personnel can adjust the nose side and apply ointment or plaster the position.

Preferably, one end of the belt body far away from the connecting mechanism is folded outwards by taking the nose side application as a fold line and is connected and fixed through a magic tape. Preventing the nasal application from disengaging from the band.

Preferably, the tube body is provided with an endless belt at the junction with the belt body, the belt body passes through the endless belt, and the tube body moves along the length direction of the belt body. According to different patient's nasal part, medical personnel can finely tune the position that the body is located, prevent that the nostril inner wall from receiving the body extrusion and feeling uncomfortable.

Drawings

Fig. 1 is a schematic view of the mechanism of the disposable nasal support tube of example 1.

Fig. 2 is a schematic structural diagram of the embodiment 1 when two belts are not connected.

Fig. 3 is a cross-sectional view of the connection mechanism in embodiment 1.

Fig. 4 is a schematic view showing the structure of the disposable nasal support tube in example 2.

Fig. 5 is a schematic structural diagram of the embodiment 2 when two belts are not connected.

Fig. 6 is a cross-sectional view of the nasal application of example 2.

Fig. 7 is a schematic view of the structure of the endless belt in embodiment 2.

Reference numerals: 1. a belt body; 11. a clamping hole; 12. a clamping block; 13. a ring groove; 2. a tube body; 21. applying under nose; 22. applying on the nose side; 23. perforating; 24. an endless belt; 3. the nose of the patient.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Example 1:

the disposable nasal cavity stay tube as shown in fig. 1 to 3 comprises two belt bodies 1, a connecting mechanism is arranged at the joint of the two belt bodies 1 and comprises a clamping block 12 and a clamping hole 11, the clamping block 12 and the clamping hole 11 are respectively provided with the joint ends of the two belt bodies 1, the outer diameter of the clamping block 12 is larger than the inner diameter of the clamping hole 11, an annular groove 13 is formed in the outer peripheral surface of the clamping block 12, the clamping block 12 penetrates through the clamping hole 11, and the inner wall of the clamping hole 11 is buckled in the annular groove 13. The two belt bodies 1 are respectively provided with a pipe body 2 at the position close to the connecting mechanism, the two pipe bodies 2 are horizontally and symmetrically arranged at the two sides of the connecting mechanism, the two belt bodies 1 are respectively provided with a nose side application 22 at the position far away from the connecting mechanism, the same ends of the two pipe bodies 2 are placed into nostrils at the two sides of the nose 3 of a patient, the other ends of the pipe bodies 2 are exposed outside the nose 3 of the patient, and the two belt bodies 1 respectively extend to the two sides of the nose 3 of the patient and are adhered to the face through the nose side application 22. Medical staff puts two tube bodies 2 into nostrils at two sides of the nose 3 of a patient respectively, then connects the two belt bodies 1 through a connecting mechanism, pulls the two belt bodies 1 to two sides and pastes the two belt bodies 1 on the face through a nose side application 22, so that the firmness of the tube bodies 2 in the nostrils is strong, and the nasal cavity supporting tube is prevented from falling off. When the tube body 2 is longer, the medical staff only need to cut the length of the tube body 2, and the nose 3 is suitable for different patients.

The belt body 1 is made of skin-friendly fiber, and the pipe body 2 is made of transparent silica gel. The face of the patient is contacted with the belt body 1 and the tube body 2 more comfortably.

Example 2:

as shown in fig. 4 to 7, the present embodiment is based on embodiment 1, and the difference between this embodiment and embodiment 1 is that: the tube 2 is provided with an endless belt 24 at a junction with the belt 1, the belt 1 passes through the endless belt 24, and the tube 2 moves along the length direction of the belt 1. According to different patient's nose 3, medical personnel can finely tune the position that body 2 is located, prevents that the nostril inner wall from receiving body 2 extrusion and feeling uncomfortable.

Moreover, medical staff can also move the body 2 to take out on the belt body 1 tip, change the body 2 of different bore, cut out the length of body 2 again, be suitable for different patient's nose 3.

The caliber of the tube body selected by the nose 3 of the patient with different ages is as follows:

the tube body with 2 caliber and 2mm is suitable for newborns (premature birth);

the tube body with 2 caliber and 3mm is suitable for newborns (premature birth);

the 2 caliber of the pipe body is 3.5mm, and the pipe is suitable for children of 1-6 months;

the pipe body with the diameter of 2mm and the diameter of 4mm is suitable for children with the age of 6-12 months;

the pipe body with the diameter of 2mm is suitable for children with the age of 2-4 years;

the 2 caliber of the tube body is 5.5mm, and the tube is suitable for children aged 6;

the pipe body with the diameter of 2mm is suitable for children with the age of 8 years;

the pipe body with the diameter of 2 and 6.5mm is suitable for children of 10 years old;

the pipe body with the caliber of 2mm is suitable for children with the age of 12 years;

the diameter of the tube body 2 is 7.5mm, and the tube is suitable for children of 14 years old;

the pipe body with the diameter of 2mm is suitable for children or adults older than 14 years.

The tube body 2 of 12 types and other components of the nasal cavity supporting tube are hermetically packaged, and the existing disposable medical bag can be referred.

Referring to fig. 4, a sub-nasal application 21 is also provided at the junction of the two bands 1, the sub-nasal application 21 being adhered to the underside of the patient's nose 3. The firmness of the tube body 2 in the nostril is enhanced, and the nasal cavity supporting tube is prevented from falling off.

Referring to fig. 6, the nose-side application 22 is provided with a perforation 23 at the junction with the tape body 1, the tape body 1 is passed through the perforation 23, and the nose-side application 22 is moved along the length direction of the tape body 1. Depending on the patient's face, the healthcare worker can adjust the position at which the nasal application 22 is applied.

Referring to fig. 4 and 5, the end of the band body 1 remote from the connecting mechanism is folded outwards by using the nose-side application 22 as a fold line and is fixedly connected by a velcro. The nasal application 22 is prevented from coming off the tape body 1.

While the foregoing is directed to the preferred embodiment of the present utility model, other and further modifications and improvements may be made by those skilled in the art without departing from the principles of the utility model, and such are intended to be considered within the scope of the utility model.

Claims

1. A disposable nasal cavity stay tube which is characterized in that: comprises two belt bodies (1), a connecting mechanism is arranged at the joint of the two belt bodies (1), the connecting mechanism comprises a clamping block (12) and a clamping hole (11), the clamping block (12) and the clamping hole (11) are respectively provided with the joint ends of the two belt bodies (1), the outer diameter of the clamping block (12) is larger than the inner diameter of the clamping hole (11), an annular groove (13) is arranged on the outer peripheral surface of the clamping block (12), the clamping block (12) penetrates through the clamping hole (11), the inner wall of the clamping hole (11) is buckled in the annular groove (13),

two area bodies (1) all are equipped with body (2) in the position that is close to coupling mechanism, and two body (2) set up in coupling mechanism's both sides horizontal symmetry, and two area bodies (1) all are equipped with nose side at the position of keeping away from coupling mechanism and apply (22), and in the both sides nostril of patient's nose (3) was put into to the homoend of two body (2), the other end of body (2) exposes outside patient's nose (3), and two area bodies (1) extend to patient's nose (3) both sides respectively and apply (22) to paste in the face through the nose.

2. The disposable nasal support tube of claim 1, wherein: the joint of the two belt bodies (1) is also provided with a sub-nasal application (21), and the sub-nasal application (21) is adhered below the nose (3) of the patient.

3. The disposable nasal support tube of claim 1, wherein: the belt body (1) is made of skin-friendly fiber, and the pipe body (2) is made of transparent silica gel.

4. The disposable nasal support tube of claim 1, wherein: the nose-side application (22) is provided with a perforation (23) at the joint with the belt body (1), the belt body (1) passes through the perforation (23), and the nose-side application (22) moves along the length direction of the belt body (1).

5. The disposable nasal support tube of claim 1, wherein: one end of the belt body (1) far away from the connecting mechanism is folded outwards by taking the nose side application (22) as a fold line and is connected and fixed through a magic tape.

6. The disposable nasal support tube of claim 1, wherein: the pipe body (2) is provided with an endless belt (24) at the joint with the belt body (1), the belt body (1) passes through the endless belt (24), and the pipe body (2) moves along the length direction of the belt body (1).