CN209315989U - Nasal cavity multifunctional support device - Google Patents

Abstract

The utility model provides a multi-functional strutting arrangement of nasal cavity relates to medical instrument technical field. The multifunctional nasal cavity supporting device comprises a first supporting part and a second supporting part which are mutually connected; the second supporting part is provided with an air passage, a first filling space is formed in the first supporting part, and a second filling space is formed in the second supporting part. The filling valve is arranged on the second supporting part, and filling media are respectively filled into the first filling space and the second filling space so as to effectively support the region in the nasal cavity and after the operation through the nasal skull base, reduce the stability of the skull base repairing and reconstructing material and provide conditions for the healing of the wound after the operation. This multi-functional strutting arrangement of nasal cavity simple structure, convenient operation can effectively support the basis cranii, and consider for the first time and designed the air duct that has the function of ventilating, improve operation security, user experience are good.

Description

Nasal cavity multifunctional support device

technical field

The utility model relates to the technical field of medical devices, in particular to a nasal cavity multifunctional support device.

Background technique

In the clinical work of the hospital, the skull base is the intersection of neurosurgery, otolaryngology, ophthalmology, stomatology and other disciplines. In neurosurgery and otolaryngology, the number of diseases diagnosed and treated in this area accounts for a very large proportion. With the development of minimally invasive and endoscopic techniques, transnasal skull base surgery has many advantages, such as easier access to the location of the lesion, less interference with the brain and other nervous systems, no need for scalp incision, and no impact on the appearance. The preferred modality for skull base surgery.

After skull base surgery, it is extremely difficult to suture the skull base structure through the nasal cavity. At present, the common method at home and abroad is to use nasal packing to support the material for repairing the skull base defect after resection of the lesion, so as to help the postoperative wound heal and recover as soon as possible. In the current nasal cavity filling method, in addition to lack of elasticity, difficulty in effectively supporting and fitting the edge of the defect, and easy displacement, the filling material also has the defect of blocking the nasal breathing passage of the patient.

In view of this, designing and manufacturing a nasal cavity multifunctional support device, which can effectively support the nasal cavity after skull base surgery, is a technical problem that urgently needs to be improved in the technical field of nasal cavity multifunctional support devices.

Utility model content

The purpose of this utility model includes providing a multi-functional support device for the nasal cavity. By setting the first support part and the second support part, it can effectively support the periphery of the defect after skull base surgery, which is reliable and suitable for different shapes and degrees of defect support , which is conducive to the postoperative recovery of patients. The multifunctional support device for the nasal cavity is also provided with an airway, which is convenient for the patient to breathe and improves the comfort of the patient.

The purpose of the utility model also includes providing a multifunctional support device for the nasal cavity, in which a hollow trachea is provided in the second support part, which is beneficial for the patient to breathe more smoothly, is easy to install and support, has a reliable structure, and has strong conformability.

The utility model improves its technical problem and adopts the following technical solutions to realize.

The utility model provides a multifunctional support device for the nasal cavity, which comprises a first support part and a second support part connected to each other, and the second support part is provided with an air passage.

The first supporting part includes a first outer sheath and a first inner lining, and a first filling space is formed between the first outer sheath and the first inner lining. The second supporting part includes a second outer sheath and a second inner lining, and a second filling space is formed between the second outer sheath and the second inner lining; the first filling space is connected to the second inner lining. The second filling space is connected.

A filling valve is provided on the second supporting part, and the filling valve communicates with the second filling space to fill the first filling space and the second filling space with filling medium.

Further, the first support part includes a first segment, and the first segment is used to support the saddle area.

Further, the first support part includes a first segment and a second segment, and the first segment and the second segment are integrally formed; the first segment is used to support the saddle area, and the The second segment is used to support the anterior skull base.

Further, the first support part includes a first segment, a second segment and a third segment, and the first segment, the second segment and the third segment are integrally formed; the The first segment is used to support the saddle region, the second segment is used to support the anterior skull base, and the third segment is used to support the ramp.

Further, the second supporting part includes a unilateral bearing part, and the unilateral bearing part is used to fill the space of unilateral middle turbinate defect.

Further, the second supporting part includes a double-sided bearing part, and the double-sided bearing part is used to fill the bilateral middle turbinate defect space.

Further, the number of the air passage is one or two.

Further, the first supporting part, the second supporting part and the filling valve are integrally formed.

Further, the first outer sheath, the first inner lining, the second outer sheath and the second inner lining are all made of silica gel; the first outer sheath, the The first inner liner, the second outer sheath, the second inner liner and the filling valve form a sealed space; the filling medium is liquid or gas.

The utility model provides a multifunctional support device for the nasal cavity, which comprises a first support part, a second support part and a hollow air tube connected to each other.

The first supporting part includes a first outer sheath and a first inner lining, and a first filling space is formed between the first outer sheath and the first inner lining. The second supporting part includes a second outer sheath and a second inner lining, and a second filling space is formed between the second outer sheath and the second inner lining. The second inner lining layer is attached to the outer wall of the hollow trachea; the hollow trachea serves as an airway.

The first filling space communicates with the second filling space. A filling valve is provided on the second supporting part, and the filling valve communicates with the second filling space to fill the first filling space and the second filling space with filling medium.

The nasal multifunctional support device provided by the utility model has the beneficial effects of the following aspects:

The utility model provides a nasal cavity multifunctional support device, by setting the first support part and the second support part, it can effectively support the periphery of the defect after skull base surgery, it is fixed reliably, it is suitable for different shapes and different degrees of defect support, and it is effective It is beneficial to patients' postoperative wound healing and reduces the occurrence of serious complications, such as cerebrospinal fluid leakage, intracranial infection and a series of complications related to cranial-nasal communication. The nasal cavity multifunctional supporting device is also provided with an airway, which is convenient for the patient to breathe and improves the comfort of the patient.

Another nasal cavity multifunctional support device provided by the utility model has a hollow trachea in the second support part, which is beneficial for the patient to breathe more smoothly, is easy to install and support, has a reliable structure, and has strong conformability.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following drawings will be briefly introduced in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained according to these drawings without creative work.

Fig. 1 is the first structural schematic diagram of the nasal cavity multifunctional support device provided by the specific embodiment of the present invention;

Fig. 2 is a structural schematic diagram of the first type of situation of the first support part of the nasal cavity multifunctional support device provided by the specific embodiment of the present invention;

Fig. 3 is a structural schematic diagram of the second type of situation of the first support part of the multifunctional nasal cavity support device provided by the specific embodiment of the present invention;

Fig. 4 is a schematic structural view of the third type of situation of the first support part of the nasal cavity multifunctional support device provided by the specific embodiment of the present invention;

Fig. 5 is a structural schematic diagram of the first type of situation of the second support part of the nasal cavity multifunctional support device provided by the specific embodiment of the present invention;

Fig. 6 is a structural schematic diagram of the second type of situation of the second support part of the nasal cavity multifunctional support device provided by the specific embodiment of the present invention;

Fig. 7 is a structural schematic diagram of the first combination mode of the nasal cavity multifunctional support device provided by the specific embodiment of the present invention;

Fig. 8 is a structural schematic diagram of the second combination mode of the nasal cavity multifunctional support device provided by the specific embodiment of the present invention;

Fig. 9 is a schematic structural view of the third combination mode of the nasal cavity multifunctional support device provided by the specific embodiment of the present invention;

Fig. 10 is a schematic diagram of the application structure of the two air passages of the nasal cavity multifunctional support device provided by the specific embodiment of the present invention.

Icons: 100-Multi-functional support device for nasal cavity; 110-First support part; 111-First segment; 113-Second segment; 115-Third segment; 130-Second support part; 131-Unilateral load 133-both sides bearing part; 150-air passage; 160-filling valve.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "up", "down", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the conventional orientation when the product of the utility model is used. The orientation or positional relationship, or the orientation or positional relationship commonly understood by those skilled in the art, is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, Constructed and operative in a particular orientation and therefore should not be construed as limiting the invention.

"First" and "second" in the present invention are only used to distinguish in description, and have no special meaning.

In the description of the present utility model, it should also be noted that, unless otherwise clearly stipulated and limited, the terms "setting" and "installation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, Or integrated connection; it can be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

In the clinical work of the hospital, most skull base operations will enter the skull base lesion from the nasal cavity. The key point of transnasal surgery or compression therapy is to achieve effective compression and support. The existing support technology is usually single in shape. Spherical, even if it is assisted to expand materials such as sponge and liquid gelatin, the spherical support cannot avoid the disadvantages of easy movement and insufficient peripheral support. The nasal cavity multifunctional support device provided by this application fully takes into account different surgical types and scopes, and designs a fully "conforming" inflatable balloon according to the three-dimensional space structure and size of the nasal cavity, and after filling with water or air, the shape fits the turbinate of the nasal cavity , The structure of the nasal passages is fitted together, and there will be no displacement. Moreover, after choosing different specifications and types of plastic shapes according to the surgical situation, the entire skull base defect surface and the area requiring support can be uniformly, completely and effectively supported, providing stable conditions for the growth and healing of autologous tissue.

first embodiment

FIG. 1 is a schematic diagram of the first structure of a multifunctional nasal cavity support device 100 provided by a specific embodiment of the present invention, please refer to FIG. 1 .

This embodiment provides a nasal cavity multifunctional support device 100, which is used to effectively support the patient's nasal cavity, surgical channel, and postoperative skull base defect after skull base surgery, and includes interconnected first support parts 110 and The second support part 130 is provided with an air passage 150, and the arrangement of the air passage 150 is conducive to the smooth breathing of the patient and improves the comfort of the user.

The first supporting part 110 includes a first outer sheath and a first inner lining, and a first filling space is formed between the first outer sheath and the first inner lining. The second supporting part 130 includes a second outer sheath and a second inner lining, and a second filling space is formed between the second outer sheath and the second inner lining. The first filling space communicates with the second filling space.

A filling valve 160 is provided on the second supporting part 130, and the filling valve 160 communicates with the second filling space. The filling valve 160 is used for filling the filling medium into the first filling space and the second filling space. The filling medium can be gas or liquid, and can effectively support the defect in the nasal cavity or the skull base. Due to the strong fluidity of gas or liquid and strong shape adaptability, it can effectively support defects of various shapes and degrees, which is beneficial to wound healing and recovery of patients after surgery.

According to the different parts of the skull base operation, the first support part 110 can be roughly divided into the following categories: the first support part 110 is only used to support the saddle area, the first support part 110 is used to support the saddle area and the front skull base, the first support part 110 is used to support the saddle area and the front skull base, The support portion 110 is used to support the saddle area and the slope.

Specifically, the first type of situation: as shown in FIG. 2 , which is a schematic diagram of a side structure. The first support part 110 includes a first section 111 for supporting the saddle area. When the patient needs support after the operation, the first support part 110 type with only the first subsection 111 is used, and liquid or gas is added to the first subsection 111 to make the first subsection 111 rise up. The raised shape is adapted to the shape that needs to be supported at the saddle area. After expansion, the support stability is improved through the fitting of multiple contact surfaces, and the saddle area is effectively supported.

The second type of situation: as shown in FIG. 3 , which is a schematic diagram of a side structure. The first support part 110 includes a first segment 111 and a second segment 113, the first segment 111 and the second segment 113 are integrally formed; the first segment 111 is used to support the saddle area, and the second segment 113 is used for Supports the anterior skull base. When after the patient's operation, both the saddle area and the front skull base need to be supported, the first support part 110 type provided with the first segment 111 and the second segment 113 is used, and the first segment 111 and the second segment 113 are supported. Add liquid or gas to make the first segment 111 swell up. The swelled shape adapts to the shape of the saddle area and the front skull base. After expansion, the support stability is improved through the fitting of multiple contact surfaces. , to effectively support the saddle area and the front skull base.

The third type of situation: as shown in FIG. 4 , which is a schematic diagram of a side structure. The first supporting part 110 includes a first segment 111 , a second segment 113 and a third segment 115 , and the first segment 111 , the second segment 113 and the third segment 115 are integrally formed. The first section 111 is used to support the saddle region, the second section 113 is used to support the anterior skull base, and the third section 115 is used to support the ramp. When after the patient's operation, the saddle area, the front skull base and the slope all need to be supported, the first support part 110 type provided with the first subsection 111, the second subsection 113 and the third subsection 115 is used to support the first subsection. Add liquid or gas in the section 111, the second subsection 113 and the third subsection 115, so that the first subsection 111 rises, and the shape after the rise is consistent with the shape that needs to be supported at the saddle area, the front skull base, and the slope. Adaptation, after expansion, the support stability is improved through the fitting of multiple contact surfaces, and the saddle area, front skull base and slope are effectively supported.

It should be noted that the shape and supporting position of the first supporting part 110 are not limited to the above-mentioned cases, and may also be in other shapes, or be used to support other post-operative defect positions, which will not be listed one by one here.

The second support part 130 is connected with the first support part 110 , and the second support part 130 is closer to the outlet of the nasal cavity than the first support part 110 . It is easy to understand that the nasal cavity includes the nasal septum, and the left and right sides of the nasal septum are the superior turbinate, middle turbinate and inferior turbinate from top to bottom.

As shown in FIG. 5 , it is a schematic view of the front structure. The second support part 130 includes a unilateral bearing part 131, which is used to fill the defect space after unilateral middle turbinate resection. If the patient needs to remove the unilateral middle turbinate during the operation, that is, the unilateral middle turbinate defect after the operation. At this time, the middle turbinate defect needs to be supported, and the second supporting part 130 type provided with a unilateral bearing part 131 can be used. Fill the space with liquid or gas to make the unilateral bearing part 131 rise. The shape of the raised unilateral bearing part 131 is adapted to the shape of the middle turbinate defect that needs to be supported, and it is effective for the space of the unilateral middle turbinate defect. Fill, support.

Optionally, as shown in FIG. 6 , it is a schematic diagram of a front structure. The second supporting part 130 includes a double-side bearing part 133, and the double-side bearing part 133 is used to fill the bilateral middle turbinate defect space. If the patient needs to remove the bilateral middle turbinate during the operation, that is, the bilateral middle turbinate defect after the operation, at this time, both sides of the middle turbinate defect need to be supported, and the second supporting part 130 type with bilateral bearing parts 133 can be used. , add liquid or gas into the second filling space, so that the bearing parts 133 on both sides rise up, and the shape of the bearing parts 133 on both sides after rising is adapted to the shape that needs to be supported at the defect of the middle turbinate on both sides. The middle turbinate defect space is effectively filled and supported.

It should be noted that the shape of the second supporting part 130 is not limited thereto. In the foregoing, only one or both sides of the middle turbinate were removed as an example, and only one side of the upper turbinate was removed, and only the bilateral upper turbinate was removed. , Removal of unilateral superior turbinate and middle turbinate, removal of bilateral superior turbinate and middle turbinate, etc., according to the actual defect site of the patient, the second support part 130 is shaped and inflated into a corresponding shape, so that the defect part can be effectively , Reliable filling. As shown in FIG. 7 , it is a schematic diagram of the side structure, and a schematic diagram of the combined structure of the support in the saddle area and the support in the defect area of the middle turbinate after surgical removal of the middle turbinate. As shown in FIG. 8 , it is a schematic diagram of a side structure. After surgical removal of the middle turbinate, a schematic diagram of the combined structure of the saddle area support, anterior skull base support, and middle turbinate defect area support. As shown in FIG. 9 , it is a schematic diagram of a side structure. After surgical removal of the middle turbinate, a schematic diagram of the combined structure of the saddle area support, anterior skull base support, slope support, and middle turbinate defect area support. Figure 1 can be regarded as a support scene for the skull base defect under the condition of complete nasal cavity without removing any tissue in the nasal cavity.

The size of the second supporting part 130 can be designed according to patients of different ages, such as small, medium and large, so as to adapt to patients with different sizes of nostrils. Combining and matching the first support part 110 and the second support part 130 in different sizes and shapes can realize accurate support and precise medical treatment for each patient.

Preferably, in this embodiment, if the filled filling medium is liquid, preferably physiological saline, the physiological saline is injected into the first support part 110 and the second support part 130 to effectively support specific parts. The first supporting part 110, the second supporting part 130 and the filling valve 160 are integrally formed, which is convenient for installation and disassembly. The nasal cavity multifunctional support device 100 has a high degree of fit to the periphery of the defect that needs to be supported, can prevent the support from shifting, is fixed reliably, and does not hinder the smooth breathing of the patient.

Optionally, the number of the air channel 150 is one or two, if the number of the air channel 150 is one, the air channel 150 is directly disposed on the second supporting part 130 . If there are two air passages 150 , as shown in FIG. 10 , the two air passages 150 communicate with each other, and the air holes of the two air passages 150 are respectively provided on both sides of the second support portion 130 . The setting of the airway 150 can ensure that the patient can keep breathing unobstructed after using the nasal cavity multifunctional support device 100 .

The first outer protective layer, the first inner lining layer, the second outer protective layer and the second inner lining layer are all made of silica gel, which can provide flexible support and avoid secondary damage to surgical defects. Of course, it is not limited to this, the material of the first support part 110 and the second support part 130 can also be other materials that can play a role in flexible support, which not only has a certain degree of softness, does not damage the support part, but also has a support function. It can be attached to the periphery of the defect for effective and sufficient support. The first outer sheath, the first inner liner, the second outer sheath, the second inner liner and the filling valve 160 form a sealed space, which is convenient for filling the sealed space with liquid or gas as a medium for sufficient support.

second embodiment

The air channel 150 may adopt the central channel reserved after the expansion of the second support part 130 , or a hollow air tube may be separately provided as the air channel 150 . The multifunctional support device 100 for the nasal cavity provided in this embodiment adopts the method of separately setting a hollow trachea as the airway 150 . The nasal cavity multifunctional supporting device 100 includes a first supporting part 110, a second supporting part 130 and a hollow air tube connected to each other.

The first supporting part 110 includes a first outer sheath and a first inner lining, and a first filling space is formed between the first outer sheath and the first inner lining. The second supporting part 130 includes a second outer sheath and a second inner lining, and a second filling space is formed between the second outer sheath and the second inner lining. The second inner liner is attached to the outer wall of the hollow trachea; the hollow trachea serves as the airway 150, and the hollow trachea can be made of hard materials, such as plastic, to ensure the smoothness of the airway 150. Alternatively, the hollow trachea is made of rubber products, which is not specifically limited here.

The first filling space communicates with the second filling space. The filling valve 160 is provided on the second supporting part 130, and the filling valve 160 communicates with the second filling space, and fills the filling medium into the first filling space and the second filling space. Preferably, the first supporting part 110, the second supporting part 130, the filling valve 160 and the hollow air pipe are integrally formed, which is convenient for installation and disassembly.

Other parts not mentioned in this embodiment are similar to those described in the first embodiment, and will not be repeated here.

The installation process and usage principle of the nasal cavity multifunctional support device 100 provided by the utility model are as follows:

The first supporting part 110, the second supporting part 130, the filling valve 160 and the hollow trachea are produced in one piece. After the reconstruction of the skull base, the outermost layer is made of artificial materials such as gelatin sponge to cover the nasal cavity. Put the functional support device 100 into the corresponding position of the nasal cavity and the surgical channel, inject physiological saline into the first support part 110 and the second support part 130 through the filling valve 160, fill and shape the nasal cavity multifunctional support device 100, and play an effective role. support. If the position of the nasal cavity multi-functional support device 100 is not suitable, the filling valve 160 can be opened, the normal saline is discharged and placed again, and the normal saline is refilled. The high-fit skull base support sac with nasal airway 150 provides reliable conditions for the repair and growth of postoperative skull base defects.

The nasal cavity multifunctional support device 100 expands the first support part 110 and the second support part 130 by filling physiological saline, and forms a peripheral airtight water bag under the nasal cavity multifunctional support device 100, that is, at the position of the nostril, and the center is preset with a ventilator. Road 150, to provide safe support for patients with nasal and transnasal skull base operations and epistaxis, and at the same time enable patients to perform normal nasal breathing, ensure patient comfort and oxygen supply, and reduce the pain caused by continuous mouth breathing. dryness discomfort.

To sum up, the nasal cavity multifunctional support device 100 provided by the utility model has the following beneficial effects:

The nasal cavity multifunctional support device 100 provided by the utility model fully considers the three-dimensional shape of the nasal cavity when the nasal cavity needs to be stuffed, and retains the nostril ventilation function. The upper part is designed to fit the three-dimensional space structure of the nasal cavity, that is, the first support part 110, and the lower part is left for ventilation. The integrated support balloon of the channel, that is, the second support part 130, realizes effective packing and support, and at the same time, it also takes into account the function of retaining the ventilation function of the patient's nostrils, so as to reduce the stability of the skull base repair material to the maximum extent and allow normal and rapid healing. Improve patient comfort and promote rapid recovery without affecting the patient's ventilation function, ultimately reduce the occurrence of complications, shorten the length of hospital stay, and provide stable conditions for the growth and healing of autologous tissue. The nasal cavity multifunctional support device 100 is simple in structure, easy to operate, reliable in support, suitable for supporting various defect parts and defect degrees, has a high degree of fit, does not shift, retains the function of ventilation of the patient's nostrils, and improves the comfort of the patient.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications, combinations and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. A nasal cavity multifunctional support device, characterized in that it comprises a first support portion and a second support portion connected to each other; the second support portion is provided with an airway; The first supporting part includes a first outer sheath and a first inner lining, and a first filling space is formed between the first outer sheath and the first inner lining; the second supporting part includes a first Two outer sheathing layers and a second inner lining layer, a second filling space is formed between the second outer sheathing layer and the second inner lining layer; the first filling space communicates with the second filling space; A filling valve is provided on the second supporting part, and the filling valve communicates with the second filling space to fill the first filling space and the second filling space with filling medium. 2. The multifunctional support device for the nasal cavity according to claim 1, wherein the first support portion comprises a first section, and the first section is used to support the saddle area. 3. The nasal cavity multifunctional support device according to claim 1, wherein the first support part comprises a first segment and a second segment, and the first segment and the second segment are integrated Molding; the first segment is used to support the saddle region, and the second segment is used to support the anterior skull base. 4. The nasal cavity multifunctional support device according to claim 1, wherein the first support part comprises a first segment, a second segment and a third segment, the first segment, the The second segment and the third segment are integrally formed; the first segment is used to support the saddle area, the second segment is used to support the front skull base, and the third segment is used to support the slope. 5 . The multifunctional support device for nasal cavity according to claim 1 , wherein the second support part comprises a unilateral bearing part, and the unilateral bearing part is used to fill the space of unilateral middle turbinate defect. 6 . 6 . The multifunctional support device for nasal cavity according to claim 1 , wherein the second support part comprises a double-side bearing part, and the double-side bearing part is used to fill the bilateral middle turbinate defect space. 7 . 7. The nasal cavity multifunctional support device according to any one of claims 1 to 6, wherein the number of said air passages is one or two. 8 . The nasal cavity multifunctional support device according to claim 1 , wherein the first support part, the second support part and the filling valve are integrally formed. 9. The multifunctional support device for nasal cavity according to claim 1, characterized in that, the first outer sheath, the first inner lining, the second outer sheath and the second inner lining All are made of silica gel; the first outer sheath, the first inner lining, the second outer sheath, the second inner lining and the filling valve form a sealed space; the filling The medium is liquid or gas. 10. A nasal cavity multifunctional support device, characterized in that it comprises a first support part, a second support part and a hollow trachea connected to each other; The first supporting part includes a first outer sheath and a first inner lining, and a first filling space is formed between the first outer sheath and the first inner lining; the second supporting part includes a first Two outer sheathing layers and a second inner lining layer, a second filling space is formed between the second outer sheathing layer and the second inner lining layer; the second inner lining layer is attached to the outer wall of the hollow trachea ; The hollow trachea serves as an airway; The first filling space communicates with the second filling space; a filling valve is provided on the second supporting part, and the filling valve communicates with the second filling space, and the filling valve is connected to the first filling space and the second filling space The second filling space is filled with filling medium.