Oral cavity fixing and closing device
By designing an oral fixation and closure device, which uses restraint straps and adjusters to keep the patient's mouth closed, the problem of patients on non-invasive ventilators and those with oral stenosis syndrome (OSAS) having difficulty keeping their mouths closed during treatment is solved, achieving optimal treatment results and flexible adjustments.
Patent Information
- Application Number
- CN202423121568.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-12-18
AI Technical Summary
Patients on non-invasive ventilators, high-flow ventilators, and patients with obstructive ventilator-associated respiratory syndrome (OSAS) often have difficulty keeping their mouths closed during treatment, and current technologies cannot effectively solve this problem.
An oral fixation and closure device was designed, including a first binding strap and a second binding strap connected by Velcro, and an adjustment component for adjusting the tightness. The first binding strap supports the chin, and the tightness of the binding strap is adjusted by the adjustment component to maintain the closed state.
It enables non-invasive ventilator patients and high-flow ventilator patients to maintain a closed mouth during treatment, meeting the needs of OSAS patients, providing the best treatment effect, and the tightness can be adjusted as needed.
Smart Images

Figure CN223831275U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of medical supplies, and more specifically, to an oral fixation and closure device. Background Technology
[0002] OSAS (Obesional Apnea-Schönlein Syndrome) is defined as more than 30 episodes of apnea and hypopnea during 7 hours of sleep each night, or an apnea-hypopnea index (AHI) ≥ 5 episodes / hour. Its causes mainly include abnormalities in the anatomy of the upper airway, abnormal muscle tone in the upper airway dilators, abnormal respiratory center regulation, and systemic factors (such as obesity, gender, age, alcohol consumption, and the use of sedative-hypnotic drugs).
[0003] Currently, patients on non-invasive ventilators, high-flow ventilators, and those with oral ulcer syndrome (OSAS) often find it difficult to keep their mouths closed during treatment. To address this issue, we have developed an oral cavity closure device.
[0004] The information disclosed above in this background section is only intended to enhance the understanding of the background section of this utility model, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content
[0005] In order to solve the problems mentioned in the background art, the present invention provides an oral fixation and closure device.
[0006] The oral fixation and closure device provided by this utility model adopts the following technical solution:
[0007] An oral fixation closure device includes a first restraint band and a second restraint band, one side of which is connected by Velcro; an adjustment member is disposed on the other side of the first restraint band and the second restraint band for adjusting the tightness of the first restraint band and the second restraint band.
[0008] Preferably, the adjusting member includes a cylinder disposed on one side of the restraint strap, a rotating shaft rotatably connected inside the cylinder, the side end of the second restraint strap being connected to the rotating shaft via a cloth strip, a notch being provided on the side of the cylinder relative to the cloth strip, and the side end of the rotating shaft being arranged outside the cylinder.
[0009] Preferably, the side end of the rotating shaft is hinged with a retaining bar, and the outer side of the cylinder is provided with multiple limiting grooves, and the retaining bar can be engaged in the limiting grooves.
[0010] Preferably, the defined slots are arranged in an equidistant ring array.
[0011] Preferably, both the first restraint band and the second restraint band are made of elastic bands.
[0012] Preferably, a pressure-reducing pad is sewn onto the side of the restraint strap for contact with the user's chin.
[0013] Preferably, the pressure-reducing pad is made of lambswool material.
[0014] Preferably, the outer edges of the notches are all rounded.
[0015] In summary, this utility model has the following beneficial technical effects:
[0016] By placing restraint strap one and restraint strap two over the patient's head, ensuring that restraint strap one supports the patient's chin, and connecting restraint strap one and restraint strap two with Velcro, the tightness of restraint strap one and restraint strap two can be adjusted using the adjustment mechanism. This structural design allows non-invasive ventilator patients and high-flow ventilator patients to maintain a closed mouth position during treatment to achieve the best therapeutic effect, and the tightness can be adjusted to meet the needs of OSAS patients.
[0017] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of an oral fixation and closure device according to an embodiment of this utility model;
[0019] Figure 2 This is a schematic diagram of the other side of an oral fixation and closure device according to an embodiment of the present invention;
[0020] Figure 3 This is a schematic diagram of the structure of the adjusting component in an embodiment of this utility model;
[0021] Figure 4 yes Figure 1 Enlarged structural diagram at point A in the middle.
[0022] Explanation of reference numerals in the attached drawings: 1. Restraint strap one; 2. Restraint strap two; 3. Adjusting component; 300. Cylinder; 301. Rotating shaft; 302. Fabric strip; 303. Notch; 304. Locking strip; 305. Limiting groove; 4. Pressure relief pad. Detailed Implementation
[0023] The following is in conjunction with the appendix Figures 1 to 4 The present invention will be described in further detail below.
[0024] It should be noted that the accompanying drawings are schematic and not to scale. For clarity and convenience, the relative dimensions and proportions of the parts shown are exaggerated or reduced in size; all dimensions are merely illustrative and not limiting. Furthermore, the same reference numerals are used for the same structures, elements, or fittings appearing in more than two drawings to indicate similar features.
[0025] Example 1
[0026] This utility model discloses an oral fixation and closure device. (Refer to...) Figures 1 to 4 An oral fixation closure device includes a first restraint strap 1, a second restraint strap 2, and an adjustment member 3. One side of the first restraint strap 1 and the second restraint strap 2 are connected by Velcro; the adjustment member 3 is located on the other side of the first restraint strap 1 and the second restraint strap 2 and is used to adjust the tightness of the first restraint strap 1 and the second restraint strap 2.
[0027] In this embodiment, by placing the first restraint band 1 and the second restraint band 2 on the patient's head, ensuring that the first restraint band 1 supports the patient's chin, the connection between the first restraint band 1 and the second restraint band 2 is achieved through Velcro. After the connection between the first restraint band 1 and the second restraint band 2 is completed, the tightness of the first restraint band 1 and the second restraint band 2 can be adjusted by the adjusting component 3. Through this structural design, non-invasive ventilator patients and high-flow ventilator patients can be in a closed-mouth state during treatment to achieve the best therapeutic effect, and the tightness can be adjusted to meet the needs of OSAS patients.
[0028] Specifically, a button structure can be set between the restraint strap 1 and the restraint strap 2 to connect the restraint strap 1 and the restraint strap 2.
[0029] It is worth noting that this application is not limited to two restraint straps for head fixation. Reinforcing sleeves (made of elastic bands) can also be sewn on the sides of restraint strap 1 and restraint strap 2 to increase the firmness of restraint strap 1 and restraint strap 2 in fixing the head.
[0030] like Figure 3 and Figure 4 As shown, the adjusting member 3 includes a cylinder 300 disposed on the side of the binding strap 1. A rotating shaft 301 is rotatably connected inside the cylinder 300. The side end of the binding strap 2 is connected to the rotating shaft 301 through a cloth belt 302. A notch 303 is opened on the side of the cylinder 300 relative to the cloth belt 302. The side end of the rotating shaft 301 is arranged outside the cylinder 300.
[0031] Regarding the use of adjustment component 3, such as Figure 3 and Figure 4As shown, by rotating the shaft 301, the shaft 301 drives the cloth belt 302 to be wound on the shaft 301, thereby pulling the restraint belt 1 and thus completing the adjustment of the tightness of the restraint belt 1.
[0032] like Figure 4 As shown, a retaining bar 304 is hinged to the side end of the rotating shaft 301, and multiple limiting grooves 305 are provided on the outer side of the cylinder 300, so that the retaining bar 304 can be engaged in the limiting grooves 305.
[0033] Specifically, by flipping the card strip 304 so that it is perpendicular to the rotating shaft 301, and then rotating the card strip 304, the rotating shaft 301 is rotated, thereby completing the winding of the fabric tape 302. Then, the card strip 304 is flipped again and placed in the limiting groove 305, thereby limiting the rotating shaft 301 and preventing the rotating shaft 301 from reversing.
[0034] like Figure 4 As shown, the limiting slots 305 are arranged in an equidistant ring array.
[0035] Specifically, both restraint strap 1 and restraint strap 2 are made of elastic bands.
[0036] like Figure 1 As shown, a pressure-reducing pad 4 is sewn onto the side of the restraint strap 1 for contacting the user's chin.
[0037] Specifically, the pressure-relief pad 4 is made of lambswool material, a design that provides pressure relief, comfort, and prevents strangulation injuries.
[0038] Example 2
[0039] This embodiment is a further optimization based on the above embodiments. The parts that are the same as those in the foregoing technical solutions will not be repeated here. Figure 3 As shown, in order to better realize this utility model, the following setting method is adopted: In this embodiment, the outer edge of the notch 303 is rounded. This design can prevent the notch 303 from damaging the cloth tape 302.
[0040] All standard parts used in this utility model can be purchased from the market. Irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.
[0041] The implementation principle of the oral fixation closure device of this utility model is as follows: by placing the first restraint band 1 and the second restraint band 2 on the patient's head, and ensuring that the first restraint band 1 supports the patient's chin, the connection between the first restraint band 1 and the second restraint band 2 is completed by Velcro. After the connection between the first restraint band 1 and the second restraint band 2 is completed, the tightness of the first restraint band 1 and the second restraint band 2 can be adjusted by the adjusting component 3. Through this structural design, non-invasive ventilator patients and high-flow patients can be in a closed state during treatment to achieve the best treatment effect, and the tightness can be adjusted to meet the needs of OSAS patients.
[0042] The adjustment component 3 is used by rotating the shaft 301, which causes the fabric belt 302 to be wound up on the shaft 301. This allows the binding strap 1 to be pulled, thereby adjusting the tightness of the binding strap 1. By flipping the locking strip 304 so that the locking strip 304 is perpendicular to the shaft 301, and then rotating the locking strip 304, the shaft 301 is rotated, thereby completing the winding of the fabric belt 302. Then, the locking strip 304 is flipped again and placed in the limiting groove 305, thereby limiting the shaft 301 and preventing the shaft 301 from reversing.
[0043] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. "A plurality of" means two or more, unless otherwise explicitly specified.
[0044] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0045] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0046] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0047] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.
[0048] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An oral fixation and closure device, characterized in that, include: Restraint strap one (1) and restraint strap two (2), wherein one side of the restraint strap one (1) and the restraint strap two (2) are connected by Velcro; Adjustment member (3) is provided on the other side of the first binding strap (1) and the second binding strap (2) for adjusting the tightness of the first binding strap (1) and the second binding strap (2).
2. The oral fixation and closure device according to claim 1, characterized in that: The adjusting component (3) includes a cylinder (300) disposed on the side of the second restraint belt (2). A rotating shaft (301) is rotatably connected inside the cylinder (300). The side end of the first restraint belt (1) is connected to the rotating shaft (301) through a cloth strip (302). A notch (303) is opened on the side of the cylinder (300) relative to the position of the cloth strip (302). The side end of the rotating shaft (301) is arranged outside the cylinder (300).
3. The oral fixation and closure device according to claim 2, characterized in that: The side end of the rotating shaft (301) is hinged with a retaining strip (304), and the outer side of the cylinder (300) is provided with a plurality of limiting grooves (305), and the retaining strip (304) can be engaged in the limiting grooves (305).
4. The oral fixation and closure device according to claim 3, characterized in that: The defined slots (305) are arranged in an equidistant ring array.
5. The oral fixation and closure device according to claim 1, characterized in that: Both the first binding strap (1) and the second binding strap (2) are made of elastic bands.
6. The oral fixation and closure device according to claim 1, characterized in that: The side of the restraint strap (1) is sewn with a pressure-reducing pad (4) for contacting the user's chin.
7. The oral fixation and closure device according to claim 6, characterized in that: The pressure relief pad (4) is made of lambswool material.
8. The oral fixation and closure device according to claim 2, characterized in that: The outer edges of the notch (303) are all rounded.