CN219354036U

CN219354036U - Nasal cavity compression hemostatic sac breather pipe

Info

Publication number: CN219354036U
Application number: CN202222780574.8U
Authority: CN
Inventors: 李储忠; 徐小进
Original assignee: Chengdu Jingcheng Technology Co ltd; Beijing Neurosurgical Institute
Current assignee: Chengdu Jingcheng Technology Co ltd; Beijing Neurosurgical Institute
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-07-18
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a nasal cavity compression hemostatic sac breather pipe, which belongs to the field of medical appliances and comprises a hollow breather pipe, wherein the shape of the breather pipe is matched with that of a nasal cavity channel, a soft saccule is arranged on the breather pipe, and the breather pipe and the soft saccule are mutually isolated; the outer end of the ventilation pipeline is provided with a water pipeline which is communicated with the soft balloon, and the side wall of the inner end of the ventilation pipeline is provided with a ventilation hole. The soft balloon can press the skull base repair material to position and has the function of stopping bleeding after being filled with water, and is convenient to take out after being drained, so that the traction recovery wound surface is avoided; the ventilation pipeline ensures normal nasal ventilation and relieves most symptoms of nasal obstruction, nasal pain, headache, eye distension and the like of patients.

Description

Nasal cavity compression hemostatic sac breather pipe

Technical Field

The utility model relates to the field of medical appliances, in particular to a nasal compression hemostatic sac breather pipe.

Background

With the rapid development of the nasal endoscope technology, the nasal endoscope operation becomes one of the most numerous surgical operations of the head and neck of the external ear, the nose and the throat in China, and with the development of the modern neurosurgery technology, especially the neuroendoscope technology, the skull base lesion in the saddle area mainly adopts a nasal operation access. However, due to the stricture and deep structure of the nasal cavity and the paranasal sinuses, the nasal cavity filling of the nasal operation becomes necessary, because the nasal cavity filling can play a role in stopping bleeding, the structure, the position and the shape of the nasal septum and the paranasal turbinate can be maintained, and the formation of abscess and hematoma of the nasal septum, the drifting of the paranasal turbinate, the adhesion between the paranasal turbinate and the nasal septum or the lateral wall of the nasal sinuses, the adhesion or the stricture of the nasal sinuses and the like are avoided.

However, most of the commonly used nasal cavity filling materials are used for completely filling the double nasal cavities, which causes great pains to patients, including nasal cavity filling and nasal pain discomfort, head and face pain caused by the nasal cavity filling, especially the double nasal cavity filling which causes aggravated sleep respiratory disturbance at night, reduces arterial blood oxygen partial pressure, and seriously causes asphyxia, and the risks caused by the problems are particularly serious for patients suffering from obstructive sleep apnea ventilation syndrome or old people with poor cardiopulmonary function, in addition, nasal cavity filling can prevent eustachian tube functions, and cause problems of allergy, infection, granuloma formation, toxic shock and the like.

The nasal filling has the most direct influence on respiration and blood oxygen, and as the patient cannot breathe through the nose after double nasal filling, only passive oral respiration is realized, and oral respiration is not a normal physiological respiration mode, a plurality of defects exist: if the depth of the breath becomes shallow, the breathing rate increases, on the one hand increasing the energy consumption and on the other hand causing hypoxia, which in turn increases the breathing rate, thus forming a vicious circle. Meanwhile, when in oral respiration, some respiratory muscles do not participate in respiration, the oxidation of the lung is reduced, and the respiratory frequency is accelerated. In turn, shallow rapid breathing increases the dead space in the lungs, reduces tidal volume, and the alveoli do not get enough time to complete gas exchange. While nasal breathing, air is much slower to enter the lungs than oral breathing due to nasal resistance, plus the nose lung reflex, which is critical for regulating breathing. Thus, nasal filling can lead to alveolar hypopnea, reduced gas dispersion, reduced ventilation/perfusion ratio, airflow obstruction, which on the one hand causes hypoxia, and on the other hand, shallow rapid breathing causes massive CO2 excretion, resulting in Pco-and HCO 3-reduction in arterial blood, leading to respiratory alkalosis.

In order to solve various disadvantages of nasal cavity filling, especially in recent years along with rapid development of endoscopic surgery, nasal cavity filling materials are also improved continuously, nasal cavity wound surfaces can be effectively treated, and the nasal cavity filling materials have good compression hemostasis function, but the wound surfaces are easy to stretch when being taken out due to adhesion of the filling materials, so that secondary injury is caused; and the ventilation problem can not be well solved all the time, and the life quality of a postoperative patient is seriously influenced.

Disclosure of Invention

The nasal cavity compression hemostatic balloon breather pipe provided by the utility model has the advantages that the soft balloon can compress the skull base repair material for positioning and has the hemostatic function after being filled with water, and meanwhile, the soft balloon is convenient to take out after being drained, so that the traction recovery wound surface is avoided; the ventilation pipeline ensures normal nasal ventilation and relieves most symptoms of nasal obstruction, nasal pain, headache, eye distension and the like of patients.

The technical scheme provided by the utility model is as follows:

the nasal cavity compression hemostatic sac breather pipe comprises a hollow breather pipe, wherein the shape of the breather pipe is matched with that of a nasal cavity passage, a soft saccule is arranged on the breather pipe, and the breather pipe and the soft saccule are isolated from each other;

the outer end of the ventilation pipeline is provided with a water pipeline which is communicated with the soft balloon, and the side wall of the inner end of the ventilation pipeline is provided with a ventilation hole.

Further, a water passage which is mutually isolated from the water passage is arranged between the water passage and the soft balloon in the air passage, the outer end of the water passage is communicated with the water passage, and the inner end of the water passage is communicated with the soft balloon.

Further, the water passage is communicated with the soft saccule through a water passage hole.

Further, the water passage is located above or below the outside of the air passage, and the water passage is located above or below the inside of the air passage.

Further, the soft balloon is eccentrically arranged on one side of the ventilation pipeline.

Furthermore, the surface of the soft saccule is provided with a medicine slow-release coating.

Further, the water pipe is provided with a sealing structure.

Further, the sealing structure is a check valve or a buckle.

Furthermore, the outer end of the ventilation pipeline is provided with a nose wing fixing clamp.

Furthermore, the ventilation pipeline, the water pipeline and the soft saccule are made of medical silica gel or medical emulsion, and the nose wing fixing clamp is made of plastics.

The utility model has the following beneficial effects:

the nasal compression hemostatic sac breather pipe is used for compression hemostasis and postoperative respiratory ventilation in endoscopic nasal surgery. After the operation, the flexible saccule is placed into the total nasal passage along the nose end, the outer end of the ventilation pipe is left outside the anterior nares, the inner end of the ventilation pipe is deeply placed into the nasal pharynx for 2-3cm, the flexible saccule is positioned at a position needing compression hemostasis, physiological saline is injected from the water passage, so that the flexible saccule is inflated, the skull-base repairing material can be compressed for positioning, the compression hemostasis function is realized, meanwhile, the flexible saccule is convenient to take out after being drained, and the secondary injury caused by traction and recovery of wound surfaces is avoided. The inner end of the ventilation pipeline enters the upper part of the palate arch through the nose, and the side wall of the inner end of the ventilation pipeline is provided with a vent hole, so that an air passage is formed at the inner end and the outer end of the ventilation pipeline, a patient can breathe through the ventilation pipeline by using the nose, normal nasal ventilation is ensured, and most symptoms of the patient such as nasal obstruction, nasal pain, headache, eye distention and the like are relieved.

Drawings

FIG. 1 is a schematic view of one embodiment of a nasal compression hemostatic balloon ventilation tube of the present utility model;

FIG. 2 is a schematic view of the internal structure of FIG. 1;

FIG. 3 is a cross-sectional view of the vent conduit between the vent conduit of FIG. 1 and a flexible balloon;

FIG. 4 is a schematic view of a buckle;

FIGS. 5-7 are schematic views of further embodiments of nasal compression hemostatic balloon ventilation tubes according to the present utility model;

fig. 8 is a schematic view showing a mode of using the nasal compression hemostatic sac vent tube of the present utility model.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

The utility model provides a nasal cavity compression hemostatic bag vent pipe, which is shown in figures 1-8, and comprises a vent pipe 1, wherein the vent pipe 1 is of a hollow structure, two end faces of the vent pipe 1 are ventilated, the shape of the vent pipe 1 is matched with the shape of a nasal cavity channel, a soft balloon 2 is arranged on the vent pipe 1, and the vent pipe 1 and the soft balloon 2 are mutually isolated.

In the utility model, one end of the ventilation pipeline 1 positioned in the inner depth of the nasal cavity channel in use is called an inner end, one end of the ventilation pipeline 1 positioned outside the nasal cavity channel is called an outer end, the outer end of the ventilation pipeline 1 is provided with a water pipeline 3, the water pipeline 3 is communicated with the soft balloon 2, and the side wall of the inner end of the ventilation pipeline 1 is provided with a ventilation hole 4.

The nasal compression hemostatic sac breather pipe is used for compression hemostasis and postoperative respiratory ventilation in endoscopic nasal surgery. After the operation, the flexible saccule 2 is placed into the total nasal passage along the nose bottom by the air duct 1, the outer end of the air duct 1 is left outside the anterior nares, the inner end of the air duct is deeply placed into the nasopharynx by 2-3cm, the flexible saccule 2 is positioned at a position needing compression hemostasis, and physiological saline is injected from the water duct 3, so that the flexible saccule 2 is inflated, the skull base repair material can be compressed for positioning, the compression hemostasis function is realized, meanwhile, the flexible saccule 2 is convenient to take out after being drained, and the wound surface recovered by traction is avoided, so that secondary injury is caused. The inner end of the ventilation pipeline 1 enters the upper part of the palate arch through the nose, and the side wall of the inner end of the ventilation pipeline 1 is provided with the ventilation holes 4, so that the inner end and the outer end of the ventilation pipeline 1 form a ventilation channel, a patient can breathe through the ventilation pipeline 1 by using the nose, normal nasal ventilation is ensured, and most symptoms of the patient such as nasal obstruction, nasal pain, headache, eye distention and the like are relieved.

The present utility model is not limited to the communication manner between the water pipe 3 and the flexible balloon 2, and in one example, a water passage 5 isolated from the water pipe 1 is provided between the water pipe 3 and the flexible balloon 2 in the air pipe 1, that is, the air pipe 1 between the water pipe 3 and the flexible balloon 2 has a two-cavity structure. The outer end of the water passage 5 is communicated with the water passage pipe 3, and the inner end is communicated with the soft saccule 2 through the water passage hole 6.

The water passage 3 may be located below or under the outside of the air passage 1, and the water passage 5 may be located at the upper or lower portion inside the air passage 1.

The soft balloon 2 can be eccentrically arranged at one side of the ventilation pipeline 1, so that the ventilation of the ventilation pipeline 1 is smoother.

The outer surface of the soft saccule 2 can be provided with a medicine slow-release coating, and the coating can be added with hemostatic medicines, so that the postoperative hemostatic effect is better.

The water conduit 3 may be provided with a sealing structure such as a non-return valve or a snap 7.

The outer end of the ventilation pipeline 1 can be provided with a nose wing fixing clamp 8, and the nose wing fixing clamp 8 is positioned above the ventilation pipeline 1 and is used for being clamped on the nose wing to play a role in fixing.

The ventilation pipe 1, the water pipe 3 and the soft balloon 2 may be made of medical silica gel or medical emulsion, and the nose wing fixing clip 8 may be made of plastic such as PP.

While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims

1. The nasal cavity compression hemostatic sac breather pipe is characterized by comprising a hollow breather pipe, wherein the shape of the breather pipe is matched with that of a nasal cavity passage, a soft saccule is arranged on the breather pipe, and the breather pipe and the soft saccule are mutually isolated;

2. The nasal compression hemostatic balloon ventilation tube according to claim 1, wherein a water passage is provided in the ventilation tube between the water passage and the flexible balloon and isolated from the water passage, and the outer end of the water passage is in communication with the water passage and the inner end is in communication with the flexible balloon.

3. The nasal compression hemostatic balloon airway according to claim 2 wherein the water passage communicates with the flexible balloon through a water passage hole.

4. A nasal compression hemostatic bag vent tube according to claim 2 wherein the water passage is located above or below the exterior of the vent tube and the water passage is located above or below the interior of the vent tube.

5. The nasal compression hemostatic balloon airway according to claim 1 wherein the flexible balloon is eccentrically disposed on one side of the airway tube.

6. The nasal compression hemostatic balloon airway according to claim 1 wherein the soft balloon outer surface has a drug release coating.

7. The nasal compression hemostatic sac vent tube according to claim 1 wherein the water conduit is provided with a sealing structure.

8. The nasal compression hemostatic sac vent tube according to claim 7 wherein the sealing structure is a check valve or a snap.

9. The nasal compression hemostatic sac vent tube according to any one of claims 1-8, wherein a nose wing fixing clip is provided at an outer end of the vent tube.

10. The nasal compression hemostatic bag vent tube of claim 9, wherein the vent tube, the water tube and the flexible balloon are made of medical silica gel or medical emulsion, and the nose wing fixing clip is made of plastic.