Postoperative mask fixator

Abstract

The utility model relates to the technical field of medical instruments, and discloses a postoperative mask fixator which comprises a round mask, the left side and the right side of the round mask are both fixedly connected with limiting blocks, the inner walls of the limiting blocks are fixedly connected with baffles, the outward sides of the inner walls of the limiting blocks are rotationally connected with rotating rods, and the rotating rods are fixedly connected with the baffles. A pull rod is rotatably connected to the outer wall of the rotating rod, a sliding plate is fixedly connected to the inward side of the pull rod, a third spring is fixedly connected to the outward side of the sliding plate, a bandage is rotatably connected to the rear side of the outer wall of the rotating rod, a winding column is arranged on the outer wall of the bandage, and the inner wall of the winding column is slidably connected with the outer wall of the bandage. A fixing column is slidably connected to the middle of the inner wall of the winding column. According to the oxygen inhalation mask, the limiting disc is pulled upwards to extrude the second spring, meanwhile, the clamping block is separated from the digging groove, then the winding column is rotated to adjust the length of the bandage, safety is improved, practicability is improved, and the oxygen inhalation effect of the mask is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a mask fixer for postoperative use. Background Art

[0002] Postoperative oxygen inhalation is a common medical measure that can accelerate the metabolism of anesthetics, increase alveolar oxygen partial pressure, correct hypoxia, improve cardiopulmonary function, and enhance neurological function and exercise endurance. However, excessively high oxygen concentrations can lead to respiratory depression, and then to carbon dioxide and oxygen poisoning, which can be life-threatening in severe cases. Long-term oxygen inhalation can cause dryness of the respiratory tract and make nasal capillaries prone to rupture and bleeding, so patients need auxiliary tools when inhaling oxygen.

[0003] Postoperative masks are used to assist patients in oxygen inhalation. For patients with respiratory diseases or patients with impaired respiratory function after surgery, oxygen masks can provide a continuous supply of oxygen to help improve breathing conditions. When using, it is necessary to ensure that the mask fits tightly to the face, the nose clip and nasal plug are fixed on the nose, and the mouth covers the opening of the mask. The mask should be cleaned and disinfected regularly to prevent infection. However, patients under general anesthesia often experience dry mouth and tongue after surgery and one day after surgery. Affected by the type of surgery, some patients have prolonged eating and drinking time after surgery, and the patient's dry mouth symptoms are more obvious. In addition, during the recovery phase after general anesthesia, oxygen is required through a mask. Studies have shown that after general anesthesia, increasing the humidity of the environment and applying cucumber patches to the patient's lips can effectively relieve dry mouth symptoms, but the patient is not fully conscious during the recovery period, and there is a probability of accidental swallowing and foreign body obstruction.

[0004] Existing postoperative mask holders often use a quilt to cover the mask to fix it. This method blocks the patient's face, making it difficult to observe the patient's facial condition. The oxygen mask is fixed on the patient's face, and when the patient is awake or subconsciously moves his head, the movement of his head will cause the mask to loosen and the mask will not fit the patient's face, resulting in reduced oxygen inhalation effect through the mask, reduced practicality, and low safety. Utility Model Content

[0005] In order to make up for the above shortcomings, the present invention provides a postoperative mask holder, which aims to improve the problem in the existing postoperative mask holder in the prior art that when the patient moves his head consciously or subconsciously, the movement of his head will cause the straps to loosen, making it impossible for the mask to fit the patient's face, resulting in reduced oxygen inhalation effect through the mask.

[0006] In order to achieve the above-mentioned object, the utility model adopts the following technical scheme: a postoperative mask holder comprises a round mask, the left and right sides of the round mask are fixedly connected to a limiting block, the inner wall of the limiting block is fixedly connected to a baffle, the inner wall of the limiting block is rotatably connected to a rotating rod on the outward side, the outer wall of the rotating rod is rotatably connected to a pull rod, the inward side of the pull rod is fixedly connected to a sliding plate, the outward side of the sliding plate is fixedly connected to a spring three, the rear side of the outer wall of the rotating rod is rotatably connected to a strap, the outer wall of the strap is provided with a winding post, the inner wall of the winding post is slidably connected to the outer wall of the strap, the middle part of the inner wall of the winding post is slidably connected to a fixed post, the upper and lower ends of the fixed post are fixedly connected to a positioning disk, the top of the winding post is provided with a plurality of grooves, the inner wall of the groove is slidably connected to a card block, the top of the card block is fixedly connected to the limiting disk, the top of the limiting disk is fixedly connected to a spring two, and the front side of the round mask is connected to a humidifying structure, which is used to humidify the patient.

[0007] As a further description of the above technical solution:

[0008] The humidification structure includes an trachea, the inner wall of the trachea is connected to the front side of the round mask, the inner wall of the trachea is threadedly connected to the humidification tube, the front and rear sides of the inner wall of the humidification tube are fixedly connected to filter plates, sponges are slidably connected between adjacent filter plates, the middle part of the inner wall of the humidification tube is connected to a liquid inlet pipe, the inner wall of the liquid inlet pipe is fixedly connected to a fixing rod, the top of the fixing rod is fixedly connected to a hollow tube, the inner wall of the hollow tube is slidably connected to a sliding block, and the bottom end of the sliding block is fixedly connected to a spring.

[0009] As a further description of the above technical solution:

[0010] The middle part of the inner wall of the air pipe is connected with a metering valve, and the outer wall of the sliding block is slidably connected with the inner wall of the liquid inlet pipe.

[0011] As a further description of the above technical solution:

[0012] A first rubber sleeve is provided on the outer wall of the binding belt, and the inner wall of the first rubber sleeve is slidably connected to the outer wall of the binding belt.

[0013] As a further description of the above technical solution:

[0014] A plurality of air holes are provided near the edge of the front side of the round mask, and the round mask is made of medical rubber material.

[0015] As a further description of the above technical solution:

[0016] The rear side of the circular mask is fixedly connected with a rubber pad, and the plurality of grooves are all opened at the same height.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the positioning plate is fixedly connected to a second rubber sleeve, and the outer wall of the second rubber sleeve is provided with a plurality of anti-slip grooves.

[0019] As a further description of the above technical solution:

[0020] A buckle is slidably connected to the middle part of the front side of the round mask, and a nose clip is fixedly connected to the outer wall of the buckle.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the limit plate is pulled upward to squeeze the spring 2 and disengage the block from the groove, and then the winding column is rotated to adjust the length of the strap. When the patient's head moves, the rotating rod is pulled outward to make the sliding plate move outward to squeeze the spring 3 so that the rotating rod can move and rotate outward with the strap, thereby ensuring that the mask is firmly worn when the patient moves his head and facilitating the observation of the patient's complexion, thereby improving safety, enhancing practicality, and ensuring the oxygen absorption effect of the mask.

[0023] 2. In the utility model, the distilled water container is inserted into the liquid inlet pipe to squeeze the sliding block, so that the spring is squeezed and the sliding block moves downward, so that the distilled water enters the sponge through the liquid inlet pipe to soak the sponge. When the oxygen enters from the humidification pipe, passes through the filter plate and then passes through the sponge, it will be moistened, thereby achieving the purpose of alleviating the patient's dry mouth to a certain extent, improving comfort and user experience, and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front perspective view of a postoperative mask holder proposed by the present invention;

[0025] Figure 2 This is a side view of a postoperative mask holder proposed by the present invention;

[0026] Figure 3 This is a partial structural exploded view of the winding column of a postoperative mask holder proposed by the present invention;

[0027] Figure 4 This is a cross-sectional view of a postoperative mask holder proposed by the present invention;

[0028] Figure 5 This is a partial structural exploded view of the humidification tube of a postoperative mask holder proposed by the present invention;

[0029] Figure 6 This is a partial structural exploded view of the liquid inlet tube of a postoperative mask holder proposed by the present invention.

[0030] Legend:

[0031] 1. Round mask; 2. Humidification structure; 201. Trachea; 202. Humidification tube; 203. Sponge; 204. Filter plate; 205. Fixed rod; 206. Hollow tube; 207. Spring 1; 208. Sliding block; 209. Liquid inlet pipe; 3. Limit block; 4. Strap; 5. Winding column; 6. Positioning plate; 7. Spring 2; 8. Block; 9. Limiting plate; 10. Groove; 11. Baffle; 12. Spring 3; 13. Sliding plate; 14. Rotating rod; 15. Pull rod; 16. Anti-slip groove; 17. Second rubber sleeve; 18. Rubber pad; 19. First rubber sleeve; 20. Metering valve; 21. Air hole; 22. Buckle; 23. Nose clip; 24. Fixed column. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] Please see the attached Figure 1 - Attachment Figure 3The utility model provides an embodiment of a mask holder for postoperative use, comprising a round mask 1, the left and right sides of the round mask 1 are fixedly connected to the limiting blocks 3, the inner wall of the limiting block 3 is fixedly connected to the baffle 11, the round mask 1 is used to cover the patient's face so that the input oxygen can be gathered to help the patient breathe oxygen, the inner wall of the limiting block 3 is rotatably connected to a rotating rod 14 on the outward side, the outer wall of the rotating rod 14 is rotatably connected to a pull rod 15, the inward side of the pull rod 15 is fixedly connected to a sliding plate 13, the rotating rod 14 can rotate to adjust the position of the round mask 1, the outward side of the sliding plate 13 is fixedly connected to a spring 3 12, the rear side of the outer wall of the rotating rod 14 is rotatably connected to a strap 4, the outer wall of the strap 4 is provided with a winding post 5, the strap 4 can wear the round mask 1 at the position where it needs to be worn, the inner wall of the winding post 5 is slidably connected to the outer wall of the strap 4, and the inner wall of the winding post 5 The middle part of the wall is slidably connected with a fixing post 24, and the upper and lower ends of the fixing post 24 are fixedly connected to the positioning disk 6. The winding post 5 can roll up the strap 4 and wrap it around its outer wall. The top of the winding post 5 is provided with a plurality of grooves 10, and the inner wall of the groove 10 is slidably connected with a card block 8. The groove 10 can be engaged with the card block 8 so that the winding post 5 cannot rotate. The top of the card block 8 is fixedly connected to the limit disk 9, and the top of the limit disk 9 is fixedly connected with a spring 2 7. The spring 2 7 can reset the limit disk 9. The front side of the round mask 1 is connected with a humidifying structure 2, which is used to humidify the patient. The outer wall of the positioning disk 6 is fixedly connected with a second rubber sleeve 17, and the outer wall of the second rubber sleeve 17 is provided with a plurality of anti-slip grooves 16. The second rubber sleeve 17 is used to help the user hold the positioning disk 6, which is suitable for patients during general anesthesia resuscitation to improve the patient's medical experience and facilitate observation of the condition;

[0034] Specifically, the rotating rod 14 is used to adjust the angle of the strap 4, the baffle 11 can help the sliding plate 13 to jointly squeeze the spring three 12, so that it can drive the rotating rod 14 to reset, the strap 4 is used to limit the round mask 1 on the patient's face, the winding rod 5 can wind up the strap 4 to adjust its length, the second rubber sleeve 17 is used to help the user stabilize the positioning plate 6, the anti-slip groove 16 is used for friction during use, thereby improving its stability and safety, and the block 8 can be inserted into the groove 10, so that the winding rod 5 cannot be selected.

[0035] Please see the attached Figure 4 - Attachment Figure 6The humidification structure 2 includes an trachea 201. The inner wall of the trachea 201 is connected to the front side of the round mask 1. The trachea 201 is used to transport oxygen into the round mask 1. The inner wall of the trachea 201 is threadedly connected to a humidification tube 202. The front and rear sides of the inner wall of the humidification tube 202 are fixedly connected to filter plates 204. The filter plates 204 can filter out larger water droplets to prevent damage to the user. Sponges 203 are slidably connected between adjacent filter plates 204. The middle part of the inner wall of the humidification tube 202 is connected to a liquid inlet pipe 209. The inner wall of the liquid inlet pipe 209 is fixedly connected to a fixed plate. The fixed rod 205 and the sponge 203 can store water to humidify the oxygen. The top of the fixed rod 205 is fixedly connected to a hollow tube 206. The inner wall of the hollow tube 206 is slidably connected to a sliding block 208. The bottom end of the sliding block 208 is fixedly connected to a spring 207. The sliding block 208 can seal the inlet of the liquid inlet pipe 209 to prevent contamination. The middle part of the inner wall of the trachea 201 is connected to a metering valve 20. The outer wall of the sliding block 208 is slidably connected to the inner wall of the liquid inlet pipe 209. The metering valve 20 can accumulate the amount of oxygen inhaled by the patient to prevent medical accidents caused by excessive oxygen inhalation.

[0036] Specifically, the filter plate 204 can effectively filter out impurities in the air, ensure the cleanliness of the humidification process and prevent the sponge 203 from falling off. The sponge 203 has good water absorption performance and can provide sufficient moisture for the humidification process. The liquid inlet pipe 209 is used to transport the liquid required for humidification. The air pipe 201 is used to transport oxygen. The spring 1 207 can reset the sliding block 208 when not in use, thereby closing the liquid inlet pipe 209 to prevent contamination in the liquid inlet pipe 209 when not in use. The metering valve 20 is used to accurately control the flow of liquid during the humidification process.

[0037] Please see the attached Figure 3 - Attachment Figure 5 The outer wall of the strap 4 is provided with a first rubber sleeve 19, and the inner wall of the first rubber sleeve 19 is slidably connected to the outer wall of the strap 4. The first rubber sleeve 19 can reduce the pressure of the strap 4 on the patient's head. A plurality of air holes 21 are opened near the edge of the front side of the round mask 1. The round mask 1 is made of medical rubber. A buckle 22 is slidably connected to the middle part of the front side of the round mask 1. The air holes 21 can enhance the air circulation inside the round mask 1. The outer wall of the buckle 22 is fixedly connected to the nose clip 23. The back side of the round mask 1 is fixedly connected to the rubber pad 18. The multiple grooves 10 are all opened at the same height. The rubber pad 18 can improve the patient's wearing experience.

[0038] Specifically, the rubber pad 18 is intended to reduce the discomfort when the round mask 1 contacts the user's face, while providing additional support. The nose clip 23 further enhances the fit of the round mask 1 to the user's face, ensuring sealing when worn, thereby effectively preventing particles in the air from entering. The design of the air holes 21 is intended to ensure that the user can obtain sufficient air circulation during wearing, thereby improving wearing comfort and safety. The material of the round mask 1 ensures its durability and reliability, and also ensures its applicability and safety in medical environments.

[0039] Working principle: When the patient's wearing size needs to be adjusted, the limiting plate 9 is first pulled upward along the fixing column 24, so that the block 8 is disengaged from the groove 10 and the spring 2 is squeezed together with the positioning plate 6. Then, the winding column 5 is rotated to roll up the strap 4 on its outer wall to adjust the wearing size. At the same time, when the patient is awake and moves his head, the strap 4 will pull the rotating rod 14 to rotate it, and at the same time, the pull rod 15 will be pulled outward to enable the sliding plate 13 to move together, and together with the baffle 11, the spring 3 12 is squeezed to ensure a certain wearing margin, thereby preventing the round mask 1 from falling off and being unstable when the patient's head moves too much.

[0040] At the same time, when the round mask 1 is used to help the patient inhale oxygen, the oxygen tube is inserted into the humidifying tube 202, and then it is spirally inserted into the trachea 201 and engaged with it. Then, the container filled with distilled water is inserted into the liquid inlet tube 209, so that it squeezes the sliding block 208 and then squeezes the spring 1 207 to retract it into the hollow tube 206. At the same time, the sliding block 208 moves downward to allow the distilled water to enter the liquid inlet tube 209, and then flows into the humidifying tube 202 to soak the sponge 203. When the oxygen enters the humidifying tube 202, passes through the filter plate 204 and passes through the sponge 203, it will be moistened, thereby humidifying the patient's throat and face.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A postoperative mask holder, comprising a round mask (1), characterized in that: The left and right sides of the circular mask (1) are fixedly connected to the limiting blocks (3), the inner wall of the limiting blocks (3) is fixedly connected to the baffle (11), the inner wall of the limiting blocks (3) is rotatably connected to the outer side of the rotating rod (14), the outer wall of the rotating rod (14) is rotatably connected to the pull rod (15), the inner side of the pull rod (15) is fixedly connected to the sliding plate (13), the outer side of the sliding plate (13) is fixedly connected to the spring three (12), the rear side of the outer wall of the rotating rod (14) is rotatably connected to the strap (4), the outer wall of the strap (4) is provided with a winding post (5), the winding post The inner wall of (5) is slidably connected to the outer wall of the strap (4); the middle part of the inner wall of the winding column (5) is slidably connected to a fixed column (24); the upper and lower ends of the fixed column (24) are fixedly connected to a positioning disk (6); the top of the winding column (5) is provided with a plurality of grooves (10); the inner wall of the groove (10) is slidably connected to a card block (8); the top of the card block (8) is fixedly connected to a limiting disk (9); the top of the limiting disk (9) is fixedly connected to a spring 2 (7); the front side of the round mask (1) is connected to a humidification structure (2); the humidification structure (2) is used to humidify the patient.

2. The postoperative mask holder according to claim 1, characterized in that: The humidifying structure (2) comprises an air pipe (201), the inner wall of the air pipe (201) is connected to the front side of the round mask (1), the inner wall of the air pipe (201) is threadedly connected to a humidifying pipe (202), the front and rear sides of the inner wall of the humidifying pipe (202) are fixedly connected to filter plates (204), adjacent filter plates (204) are slidably connected to sponges (203), the middle part of the inner wall of the humidifying pipe (202) is connected to a liquid inlet pipe (209), the inner wall of the liquid inlet pipe (209) is fixedly connected to a fixed rod (205), the top of the fixed rod (205) is fixedly connected to a hollow pipe (206), the inner wall of the hollow pipe (206) is slidably connected to a sliding block (208), and the bottom end of the sliding block (208) is fixedly connected to a spring (207).

3. The postoperative mask holder according to claim 2, characterized in that: The middle portion of the inner wall of the air pipe (201) is connected to a metering valve (20), and the outer wall of the sliding block (208) is slidably connected to the inner wall of the liquid inlet pipe (209).

4. The postoperative mask holder according to claim 1, characterized in that: The outer wall of the binding belt (4) is provided with a first rubber sleeve (19), and the inner wall of the first rubber sleeve (19) is slidably connected to the outer wall of the binding belt (4).

5. The postoperative mask holder according to claim 1, characterized in that: A plurality of air holes (21) are provided on the front side of the circular mask (1) near the edge, and the circular mask (1) is made of medical rubber material.

6. The postoperative mask holder according to claim 1, characterized in that: A rubber pad (18) is fixedly connected to the rear side of the circular mask (1), and the plurality of grooves (10) are all opened at the same height.

7. The postoperative mask holder according to claim 1, characterized in that: The outer wall of the positioning plate (6) is fixedly connected to a second rubber sleeve (17), and the outer wall of the second rubber sleeve (17) is provided with a plurality of anti-slip grooves (16).

8. The postoperative mask holder according to claim 1, characterized in that: A buckle (22) is slidably connected to the middle portion of the front side of the round mask (1), and a nose clip (23) is fixedly connected to the outer wall of the buckle (22).

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