Surgical mask
By designing a transparent surgical mask, using the mask body and the philtrum as the center to fit together and the rubber strip to block the disinfectant, and combining buckles and rings to fix the tracheal tube, the problems of disinfectant splashing and tube falling off are solved, thereby improving the safety of the operation.
Patent Information
- Application Number
- CN202422114458.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-08-30
Smart Images

Figure CN223311504U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, in particular to a surgical mask. Background Art
[0002] Transoral vestibuloscopic thyroid surgery is a minimally invasive procedure that accesses the thyroid area through the vestibule inside the mouth, reducing the need for external incisions. Prior to this procedure, the patient is anesthetized via orotracheal intubation, followed by disinfection of the face, mouth area, and neck to the clavicle to ensure that all areas potentially involved in the surgical incision are fully covered and to prevent infection during the procedure.
[0003] There are several problems in the preoperative preparation process: First, during the operation, the patient needs to be placed in a supine position with the neck extended. During the disinfection of the face, the area around the mouth, and the neck to the clavicle plane, the disinfectant may splash into the patient's eyes and nasal cavity because the eyes and nasal cavity are too close to the disinfection area, causing adverse effects; Second, after the patient is intubated, the tracheal tube needs to be fixed. The current method of fixing the tube is to use tape to fix the tube to the patient's left corner of the mouth. Since the area around the patient's mouth needs to be disinfected, the tape is fixed on the disinfected skin. The disinfected skin surface becomes moist and smooth, which will reduce the adhesion between the tape and the skin. There may be a risk of unstable fixation, which can easily cause the tube to fall off during surgery, causing adverse effects. Utility Model Content
[0004] In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide a surgical mask to prevent disinfectant from splashing into the patient's eyes and nasal cavity, thereby avoiding causing adverse effects.
[0005] The technical solutions adopted in this utility model are as follows:
[0006] A surgical mask is used for transoral vestibular laparoscopic thyroid surgery, comprising a mask body for covering the upper part of the face, the lower edge of the mask body being arranged to match the facial curve, the lower edge of the mask body being fitted to the philtrum and the face extending to both sides with the philtrum as the midpoint.
[0007] Compared with the existing technology, the principle and beneficial effects of this utility model are:
[0008] This solution is used in transoral vestibular laparoscopic thyroid surgery. When in use, the mask body only covers the upper part of the face, covering the patient's eyes and nostrils, exposing the mouth, chin and clavicle to be disinfected. It can facilitate disinfection while preventing the disinfectant from splashing into the patient's eyes and nasal cavity. By fitting the lower edge of the mask body with the philtrum and the facial position extending to both sides with the philtrum as the midpoint, the lower edge of the mask body can prevent the disinfectant from penetrating into the mask body along the face, thereby preventing the disinfectant from flowing into the patient's eyes and nasal cavity, avoiding adverse effects.
[0009] As a preferred embodiment of the present invention, a rubber strip is provided on the lower edge of the mask body. By providing the rubber strip on the lower edge, the lower edge of the mask body can be more closely attached to the skin, further preventing the disinfectant from penetrating the mask body and flowing into the patient's eyes and nasal cavity.
[0010] As a preferred embodiment of the present invention, a buckle is provided on one side of the lower portion of the mask body, and the buckle is used to fix the tracheal tube. By providing the buckle, the tracheal tube can be fixed to prevent the tracheal tube from falling off during the operation and causing adverse effects.
[0011] As a preferred embodiment of the present invention, the mask body is made of a transparent material. By setting the mask body to a transparent material, this solution can facilitate doctors and nurses to observe the liquid infiltration during the operation to avoid adverse events.
[0012] As a preferred embodiment of the present invention, both sides of the mask body extend along the circumference of the head to below the ears to cover the ears. This solution can prevent the disinfectant from flowing into the patient's ears along the cheeks and causing adverse effects by covering the patient's ears.
[0013] As a preferred embodiment of the present invention, the buckle includes a clasp for engaging with the endotracheal tube, the clasp having an open side and an arcuate guide extending outward from the open side of the clasp. The arcuate guide provided in this embodiment can guide the endotracheal tube, making it smoother when the endotracheal tube is engaged with the clasp, thereby improving the convenience of the engagement.
[0014] As a preferred embodiment of the present invention, an anti-slip strip is provided on the inner side of the clamping ring. By providing the anti-slip strip inside the clamping ring, the present invention can prevent the catheter from sliding inside the clamping ring, thereby making the catheter more stably fixed.
[0015] As a preferred embodiment of the present invention, fixing straps are provided on both sides of the mask body to fix the mask body. The fixing straps provided in this solution can fix the mask body to the patient's face, ensuring that the mask body can fit firmly with the face to prevent the disinfectant from splashing into the patient's eyes and nasal cavity to avoid causing adverse effects. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;
[0017] Figure 2 It is a structural schematic diagram of a buckle in an embodiment of the present utility model.
[0018] Reference numerals include:
[0019] Mask body 1, rubber strip 2, buckle 3, snap ring 31, guide part 32, anti-slip strip 33, fixing belt 4. DETAILED DESCRIPTION
[0020] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various variations in different embodiments without departing from the scope of the present invention, and the descriptions and illustrations therein are essentially for illustrative purposes and are not intended to limit the present invention.
[0021] In the description of this application, the terms "top", "bottom", "one end", "one side", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the structure referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on this application.
[0022] See also Figure 1 and Figure 2 As shown, this embodiment discloses a surgical mask for use in transoral vestibuloscopic thyroid surgery, comprising a mask body 1 for covering the upper part of the face. The mask body 1 is made of a transparent material. By setting the mask body 1 as a transparent material, it is convenient for doctors and nurses to observe liquid infiltration during surgery to avoid adverse events. The lower edge of the mask body 1 is configured to match the facial curve. The lower edge of the mask body 1 fits the philtrum and the facial area extending to both sides with the philtrum as the midpoint to prevent disinfectant from infiltrating into the patient's eyes and nasal cavity. The lower edge of the mask body 1 is fixed with a rubber strip 2. The rubber strip 2 can make the lower edge of the mask body 1 fit more closely with the skin, further preventing disinfectant from infiltrating the mask body 1 and flowing into the patient's eyes and nasal cavity.
[0023] Furthermore, both sides of the mask body 1 extend circumferentially along the head to below the ears to cover the ears. By covering the patient's ears, it is possible to prevent disinfectant from splashing into the patient's ears during disinfection, which could cause adverse effects. Fixing straps 4 are fixed to both sides of the mask body 1. The two fixing straps 4 are bonded together by Velcro and are used to secure the mask body 1 to the patient's face.
[0024] Furthermore, a buckle 3 is fixed to one side of the lower part of the mask body 1. In this embodiment, the buckle 3 is fixed on the left side near the mouth. The buckle 3 is used to fix the tracheal tube to prevent the tube from falling off during the operation. Specifically, the buckle 3 includes a clip 31 that cooperates with the tracheal tube. The top side of the clip 31 is open, and an arc-shaped guide portion 32 extends outward from the open side of the clip 31. The arc-shaped guide portion 32 is used to guide the tracheal tube so that the tracheal tube can be more smoothly inserted into the clip 31, thereby improving the convenience of the clip. A non-slip strip 33 is also fixed on the inner wall of the tube clip 31. The non-slip strip 33 can prevent the tracheal tube from sliding in the clip 31, so that the tracheal tube can be fixed more stably.
[0025] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.
Claims
1. A surgical mask, characterized in that: It is used for transoral vestibular laparoscopic thyroid surgery, including a mask body for covering the upper part of the face. The lower edge of the mask body is set to match the facial curve, and the lower edge of the mask body is fitted on the philtrum and the face extending to both sides with the philtrum as the midpoint.
2. The surgical mask according to claim 1, wherein: The lower edge of the mask body is provided with a rubber strip.
3. The surgical mask according to claim 1, wherein: A buckle is provided on one side of the lower part of the mask body, and the buckle is used to fix the tracheal tube.
4. The surgical mask according to claim 1, wherein: The mask body is made of transparent material.
5. The surgical mask according to claim 1, wherein: Both sides of the mask body extend along the circumference of the head to below the ears to cover the ears.
6. The surgical mask according to claim 3, wherein: The buckle comprises a clamping ring matched with the tracheal tube, one side of the clamping ring is open, and an arc-shaped guide portion extends outward from the open side of the clamping ring.
7. The surgical mask according to claim 6, characterized in that: An anti-slip strip is provided inside the clamping ring.
8. The surgical mask according to claim 1, wherein: Fixing straps are provided on both sides of the mask body to fix the mask body.