CN216797973U

CN216797973U - Nasal cavity support

Info

Publication number: CN216797973U
Application number: CN202122824616.9U
Authority: CN
Inventors: 易莎; 徐基祥; 徐爱国; 邓永琼
Original assignee: Affiliated Hospital of Southwest Medical University
Current assignee: Affiliated Hospital of Southwest Medical University
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-06-24
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a nasal cavity support, which comprises a support body for supporting nasal wings, wherein a breathing passage is arranged in the support body in a penetrating way, one end of the breathing passage is connected with a hollow first tube body, the other end of the breathing passage is connected with a hollow second tube body, the first tube body is communicated with the second tube body through the breathing passage, the support body is slightly larger than the inner diameter of a nasal cavity, and the support body plays a role in supporting and fixing the nasal wings, so that the smooth operation is ensured; the first tube body and the second tube body are arranged along the nasal cavity, so that the support body can be effectively prevented from rotating in the nasal wings; in addition, the patient can breathe through the first tube, the breathing passage and the second tube; compared with the traditional gauze fixing mode, the gauze fixing device has the advantages that the fixing effect is better, the wearing comfort of a patient is improved, in addition, the normal breathing of the patient in the operation process is not influenced, in addition, the structure is simple, the cost is low, and the wearing is convenient.

Description

Nasal cavity support

Technical Field

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

Background

At present, the most effective treatment mode of the nasal tumor is surgical resection, and the repair of the nasal appearance must be carried out while the surgical resection is carried out so as not to influence the appearance. When the skin at the nasal alar part is turned into the valve and skin grafting is carried out, the nasal alar part needs to be pressed and fixed, and the nasal alar part is prevented from generating large deformation in the operation process. The traditional fixing mode is as follows: gauze is filled in the nasal cavity and the nasal wings for supporting the nasal wings. The disadvantages of this approach are: firstly, the gauze is softer and has poor fixing effect; secondly, the air permeability of the gauze kneaded into a ball is poor, and the breath of a patient is influenced; thirdly, dust, bacteria and the like are easily adsorbed after the gauze is soaked, so that wound infection is caused, and pain of a patient is increased; in addition, gauze is prone to cause discomfort to the patient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a nasal cavity support, which aims at the technical problems that the traditional mode of fixing nasal wings by gauze is poor in effect, poor in air permeability and prone to wound infection.

The technical scheme adopted by the utility model is as follows: nasal cavity eyelidretractor, including the supporter that is used for supporting the alar part of nose, what run through in the supporter has arranged breathing passage, and breathing passage one end is connected with hollow first body, and the other end is connected with hollow second body, and first body passes through breathing passage and second body intercommunication. When the flap skin of the nasal wing part is rotated and the skin grafting is carried out, the support body is arranged at the nasal wing part in the nasal cavity of a patient, the second tube body is ensured to be arranged in the deep part of the nasal cavity, and the first tube body is arranged at the position of the nasal hole. The support body is slightly larger than the inner diameter of the nasal cavity, and the support body plays a role in supporting and fixing the nasal alar so as to ensure smooth operation; the first tube body and the second tube body are arranged along the nasal cavity, so that the support body can be effectively prevented from rotating in the nasal wing. In addition, the patient may breathe through the first tube, the breathing passage, and the second tube. Compared with the traditional gauze fixing mode, the gauze fixing device has the advantages that the fixing effect is better, the wearing comfort of a patient is improved, in addition, the normal breathing of the patient in the operation process is not influenced, in addition, the structure is simple, the cost is low, and the wearing is convenient.

Furthermore, the supporting body is spherical, and the spherical supporting body can be attached to the nasal cavity of the human body more tightly, so that the fixing effect of the nasal wings is improved.

Furthermore, the side surface of the supporting body corresponding to the nasal septum of the human body is a plane. The nasal septum is positioned between the left nasal cavity and the right nasal cavity and consists of an ethmoid vertical plate, a plow bone and nasal septum cartilage, and the surface of the ethmoid vertical plate is covered with mucous membrane. When the flap skin of the alar part of the nose and the skin grafting are carried out, the two nasal cavities of a patient need to be filled with the support device, the spherical support body can abut against the nasal septum, so that the nasal septum is deviated towards the nasal cavity of the other side.

Further, the first pipe body, the second pipe body and the supporting body are integrally formed, so that the connection stability of the first pipe body, the second pipe body and the supporting body is ensured, and the production procedures are reduced.

Further, the end portion of the first pipe body is communicated with a limiting mechanism, the limiting mechanism ensures the installation position of the supporting body, and the supporting body is prevented from slipping to the deep part of the nasal cavity.

Further, stop gear is discoid limiting plate, is provided with the through-hole with first body intercommunication on the limiting plate, and the diameter of limiting plate is greater than the diameter of nostril, has guaranteed the mounted position of supporter, avoids supporter landing to the depths of nasal cavity.

Further, the second body dwindles gradually in the direction of keeping away from the supporter, avoids the tip of second body to contact the inner wall of nasal cavity, causes the damage to nasal cavity inner wall, causes the patient to be uncomfortable.

Furthermore, the support body is made of silica gel, has the advantages of softness, comfort, environmental protection, no toxicity, high temperature resistance, easy cleaning and the like, has certain deformation capacity, and can be well attached to the nasal cavity.

Furthermore, the silica gel is medical silica gel, and can meet the medical safety.

The utility model has the beneficial effects that:

drawings

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

Fig. 2 is a right side view of fig. 1.

Labeled as:

1. a support body; 2. a first pipe body; 3. a second tube body; 4. a limiting plate;

101. a breathing passage; 401. and a through hole.

Detailed Description

In the description of the present invention, it should be noted that the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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

Example one

Referring to fig. 1, the nasal cavity support device of the present invention comprises a support body 1 for supporting the nasal wings, a breathing passage 101 is arranged in the support body 1 in a penetrating manner, one end of the breathing passage 101 is connected with a hollow first tube 2, the other end is connected with a hollow second tube 3, and the first tube 2 is communicated with the second tube 3 through the breathing passage 101. When the flap skin of the nasal wing part is rotated and the skin grafting is carried out, the support body is arranged at the nasal wing part in the nasal cavity of a patient, the second tube body is ensured to be arranged in the deep part of the nasal cavity, and the first tube body is arranged at the position of the nasal hole. The support body is slightly larger than the inner diameter of the nasal cavity, and the support body plays a role in supporting and fixing the nasal alar so as to ensure smooth operation; the first tube body and the second tube body are arranged along the nasal cavity, so that the support body can be effectively prevented from rotating in the nasal wing. In addition, the patient may breathe through the first tube, the breathing passage, and the second tube. Compared with the traditional gauze fixing mode, the gauze fixing device has the advantages that the fixing effect is better, the wearing comfort of a patient is improved, in addition, the normal breathing of the patient in the operation process is not influenced, in addition, the structure is simple, the cost is low, and the wearing is convenient.

Referring to fig. 1, the supporting body 1 of the present embodiment is spherical, and the spherical supporting body can be attached to the nasal cavity of the human body more closely, so that the fixing effect of the nasal wings is improved.

The first body 2, the second body 3 and the support body 1 integrated into one piece of this embodiment guarantee the stability that the three connects, have also reduced production processes.

Referring to fig. 1, the second tube 3 of this embodiment reduces gradually in the direction of keeping away from the supporter 1, avoids the tip of second tube to contact the inner wall of nasal cavity, causes the damage to nasal cavity inner wall, causes the patient to be uncomfortable.

The support body 1 of this embodiment is made by medical silica gel, has advantages such as soft comfortable, environmental protection nontoxic, high temperature resistant and easy washing, and it has certain deformability, can be fine and the nasal cavity laminating.

Example two

Referring to fig. 2, on the basis of the first embodiment, the side surface of the supporting body corresponding to the nasal septum of the human body is set to be a plane surface in the present embodiment. The nasal septum is positioned between the left nasal cavity and the right nasal cavity and consists of an ethmoid vertical plate, a plow bone and nasal septum cartilage, and the surface of the ethmoid vertical plate is covered with mucous membrane. When the flap skin of the alar part of the nose and the skin grafting are carried out, the two nasal cavities of a patient need to be filled with the support device, the spherical support body can abut against the nasal septum, so that the nasal septum is deviated towards the nasal cavity of the other side.

EXAMPLE III

Referring to fig. 1 and 2, on the basis of the first embodiment, the end of the first tube 2 is communicated with a limiting mechanism, and the limiting mechanism ensures the installation position of the support body and prevents the support body from sliding down to the deep part of the nasal cavity.

Referring to fig. 2, the stop gear of this embodiment is discoid limiting plate 4, is provided with the through-hole 401 with 2 intercommunications of first body on the limiting plate 4, and the diameter of limiting plate is greater than the diameter of nostril, has guaranteed the mounted position of supporter, avoids supporter landing to the depths of nasal cavity.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. Nasal cavity eyelidretractor, its characterized in that, including supporter (1) that is used for supporting the alar part of nose, what run through in supporter (1) has respiratory channel (101), and respiratory channel (101) one end is connected with hollow first body (2), and the other end is connected with hollow second body (3), and first body (2) are through respiratory channel (101) and second body (3) intercommunication.

2. The nasal cavity support according to claim 1, characterized in that the support (1) is spherical.

3. The nasal cavity support according to claim 2, wherein the side of the support (1) corresponding to the nasal septum of the human body is plane.

4. The nasal cavity support according to claim 1, wherein the first tubular body (2), the second tubular body (3) and the support body (1) are integrally formed.

5. The nasal cavity support according to claim 1, characterized in that the end of said first tubular body (2) is connected to a stop means.

6. The nasal cavity support according to claim 5, wherein the limiting mechanism is a disc-shaped limiting plate (4), and the limiting plate (4) is provided with a through hole (401) communicated with the first tube (2).

7. A nasal cavity support according to claim 1, wherein the second tubular body (3) tapers in a direction away from the support body (1).

8. The nasal cavity support according to claim 1, characterized in that said support (1) is made of silicone.

9. The nasal cavity support according to claim 8, wherein the silicone is a medical silicone.