Breathing mask for medical department

Abstract

The breathing mask for the medical department comprises a mask body, loading openings are formed in the two sides of the inner wall of the mask body, a replacement box is fixedly installed on the surfaces of the loading openings, a transmission box is fixedly installed on one side of the replacement box, a threaded transmission rod is rotatably installed on the surface of the transmission box, and a transmission plate is in threaded connection with the surface of the threaded transmission rod. A limiting rod is fixedly connected to one side of the transmission plate, a stabilizing rod is fixedly installed on one side of the inner wall of the mask body, a limiting groove is formed in the surface of one side of the stabilizing rod, an extrusion wiping plate is fixedly connected to the surface of the transmission plate, supporting frames are fixedly connected to the two sides of the surface of the extrusion wiping plate, and cleaning sponges are installed on the surfaces of the supporting frames in a supporting mode. And one side in the mask body is fixedly connected with an oxygen pipeline. The threaded transmission rod is screwed to drive the transmission plate to move in the mask body, and the transmission plate drives the cleaning sponge to horizontally move in the mask body through the supporting frame on the surface, so that secretions at the mouth and the nose of a patient are adsorbed, wiped and cleaned.

Description

Technical Field

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

[0002] In modern medical practice, respiratory masks, as a key auxiliary respiratory device, are widely used in various clinical departments, such as respiratory department, anesthesiology department, critical care medicine department, etc., to provide oxygen support to patients, perform atomization therapy, ensure airway patency or assist respiratory management and other important functions. However, although the existing medical respiratory masks have made significant progress in design concepts and functional realization, there are still some problems that need to be solved in practical applications, especially under long-term or complex disease conditions.

[0003] When existing respiratory masks are actually used, some patients will produce oral secretions and nasal secretions. As for cleaning secretions, it is usually necessary for medical staff to manually clean them regularly, or for patients to wipe them themselves when conditions permit. However, both methods have obvious limitations. On the one hand, when medical staff manually clean them, they need to remove the patient's respiratory mask for a short time. Due to the condition of some patients, removing the oxygen mask will have a great impact on the patient's breathing, or even cause harm. On the other hand, for some patients with limited movement, unclear consciousness or extreme weakness, self-cleaning is almost impossible, and even for patients with self-care ability, self-cleaning is often not convenient and hygienic enough, and may cause problems such as mask displacement and decreased airtightness. Therefore, it is necessary to propose a medical respiratory mask to solve the above-mentioned problems. Utility Model Content

[0004] In view of the problems in the related technology, the utility model proposes a medical breathing mask to overcome the above technical problems existing in the existing related technology.

[0005] To this end, the specific technical solutions adopted by the utility model are as follows:

[0006] A breathing mask for medical use comprises a mask body, loading ports are opened on both sides of the inner wall of the mask body, a replacement box is fixedly installed on the surface of the loading port, a transmission box is fixedly installed on one side of the replacement box, a threaded transmission rod is rotatably installed on the surface of the transmission box, a transmission plate is threadedly connected to the surface of the threaded transmission rod, a limiting rod is fixedly connected to one side of the transmission plate, a stabilizing rod is fixedly installed on one side of the inner wall of the mask body, a limiting groove is opened on one side surface of the stabilizing rod, the limiting rod is slidably installed in the limiting groove, an extrusion wiping plate is fixedly connected to the surface of the transmission plate, support frames are fixedly connected to both sides of the surface of the extrusion wiping plate, a cleaning sponge is supported and installed on the surface of the support frame, the cleaning sponge matches the size of the replacement box, and an oxygen pipeline is fixedly connected to one side of the inner side of the mask body.

[0007] Furthermore, in order to replace the cleaning sponge after use, a replacement port is opened at one end of the replacement box, a rotating shaft is rotatably installed on one side of the replacement port, a closing door is fixedly installed on the rotating shaft, a sealing block is fixedly installed on one side of the closing door, a sealing groove is opened on one side of the replacement port, the sealing block cooperates with the sealing groove, and the cleaning sponge in the replacement box is removed from the supporting frame by opening the closing door, and a new cleaning sponge is installed to replace it.

[0008] Furthermore, in order to facilitate the rotation of the threaded transmission rod, both ends of the threaded transmission rod are fixedly connected with twisting rods, and the rotation of the threaded transmission rod is made more convenient by the twisting rods.

[0009] Furthermore, in order to increase the sealing performance of the mask body when it is worn, a rubber pad is fixedly connected to the surface of the mask body, and the close contact between the rubber pad and the patient's skin makes the mask body more sealed when worn.

[0010] Furthermore, in order to realize the wearing of the mask body, mounting holes are opened on both sides of the surface of the rubber pad, and restraint belts are fixedly installed in the mounting holes, and the mask body can be worn and fallen off through the restraint belts.

[0011] Furthermore, in order to discharge the gas exhaled by the wearer, an air outlet pipe is fixedly connected to the surface of one side of the mask body, and a filter is fixedly installed at one end of the air outlet pipe, so that the gas exhaled by the wearer is discharged from the mask body through the air outlet pipe.

[0012] Furthermore, in order to facilitate opening of the closed door, a hand pull rod is fixedly installed on one side of the surface of the closed door, and the closed door is opened and closed by pulling the hand pull rod.

[0013] The beneficial effects of the utility model are as follows: the threaded transmission rod is rotated by twisting the rod, and the threaded transmission rod drives the transmission plate to move horizontally. After the transmission plate moves, the cleaning sponge is driven to move horizontally in the mask through the support frame, so that the secretions in the mouth and nose of the patient wearing the mask can be adsorbed, wiped and cleaned. The mask body can be cleaned without removing it. The operation is simple and quick, and the cleaning sponge on the support frame can be replaced by opening the closed door to maintain the cleaning effect inside the breathing mask. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, purposes and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 It is a schematic diagram of the surface structure of a medical breathing mask according to an embodiment of the utility model;

[0016] Figure 2 It is a side view of a medical breathing mask according to an embodiment of the utility model;

[0017] Figure 3 yes Figure 2 The enlarged schematic diagram at A in the middle;

[0018] Figure 4 This is a schematic diagram of the internal structure of a medical breathing mask according to an embodiment of the utility model;

[0019] Figure 5 The utility model is a schematic diagram of the structure of a transmission plate in a medical breathing mask after installation according to an embodiment of the utility model.

[0020] In the figure:

[0021] 1. Mask body; 2. Loading port; 3. Replacement box; 4. Transmission box; 5. Threaded transmission rod; 6. Transmission plate; 7. Limit rod; 8. Stabilizing rod; 9. Limit groove; 10. Extrusion wiping plate; 11. Support frame; 12. Cleaning sponge; 13. Oxygen pipeline; 14. Replacement port; 15. Rotating shaft; 16. Closing door; 17. Sealing block; 18. Sealing groove; 19. Twist rod; 20. Rubber pad; 21. Mounting hole; 22. Restraint belt; 23. Exhaust pipe; 24. Filter; 25. Hand pull rod. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] See also Figure 1-Figure 5The utility model provides a technical solution: a medical breathing mask, comprising a mask body 1 made of transparent silicone material, a pair of loading ports 2 are opened on both sides of the inner wall of the mask body 1, a rectangular replacement box 3 is fixedly installed on the surface of the loading port 2, a transmission box 4 is fixedly installed on one side of the replacement box 3, and the replacement box 3 and the transmission box 4 are connected through; a plastic threaded transmission rod 5 is rotatably installed on the surface of the transmission box 4, and both ends of the threaded transmission rod 5 rotate through the transmission boxes 4 on both sides of the mask body 1; a plastic transmission plate 6 is threadedly connected on the surface of the threaded transmission rod 5, and a limiting rod 7 is fixedly connected to the side of the transmission plate 6 close to the mask body 1, and a stabilizing rod 8 is fixedly installed on the side of the inner wall of the mask body 1 corresponding to the limiting plate, and one side of the stabilizing rod 8 is on the surface A limiting groove 9 is opened on the surface, and the limiting rod 7 is slidably installed in the limiting groove 9. The surface of the transmission plate 6 is fixedly connected with an extrusion wiping plate 10, and the surfaces of the extrusion wiping plate 10 are fixedly connected with support frames 11. A cleaning sponge 12 is inserted and installed on the surface of the support frame 11, and the cleaning sponge 12 is fixedly supported by the extrusion wiping plate 10 and the support frame 11; the cleaning sponge 12 is matched with the size of the replacement box 3, and the transmission plate 6 is driven to move by rotating the threaded transmission rod 5. The transmission plate 6 drives the cleaning sponge 12 to move horizontally in the mask body 1 through the extrusion wiping plate 10 and the support frame 11, so as to wipe and clean the oral and nasal secretions on the patient's face; an oxygen pipeline 13 is fixedly connected to one side of the inner side of the mask body 1, which is used to input oxygen into the mask body 1.

[0024] See also Figure 1-Figure 5The replacement box 3 is provided with a replacement port 14 at one end of the outer side of the mask body 1, and a rotating shaft 15 is rotatably installed on one side of the replacement port 14, and a closed door 16 is fixedly installed on the rotating shaft 15 for opening and closing the replacement port 14; a sealing block 17 is fixedly installed on one side of the closed door 16, and a sealing groove 18 is provided on one side of the replacement port 14, and the sealing block 17 cooperates with the sealing groove 18, and the sealing block 17 is inserted into the sealing groove 18 to fix the closure of the closed door 16; by opening the closed door 16, the cleaning sponge 12 in the replacement box 3 is removed from the supporting frame 11, and a new cleaning sponge 12 is installed to replace it; both ends of the threaded transmission rod 5 are fixedly connected with twisting rods 19 for facilitating the twisting of the threaded transmission rod 5 movement; a rubber pad 20 is fixedly connected to the surface of the mask body 1, and the close contact between the rubber pad 20 and the patient's skin makes the mask body 1 more sealed when worn; mounting holes 21 are opened on both sides of the surface of the rubber pad 20, and a restraining belt 22 is fixedly installed in the mounting hole 21, which is used to restrain the patient wearing the mask body 1 to prevent the patient from falling off after wearing it; an air outlet pipe 23 is fixedly connected to the surface of one side of the mask body 1, and a filter screen 24 is fixedly installed at one end of the air outlet pipe 23, and the gas exhaled by the wearer is discharged from the mask body 1 through the air outlet pipe 23, and the external dust and the like are prevented from entering the mask body 1 through the filter screen 24; a hand pull rod 25 is fixedly installed on one side of the surface of the closed door 16, which is used to facilitate the opening and closing of the closed door 16.

[0025] Working principle: the mask body 1 is worn on the patient's head through the restraint belt 22, and oxygen is injected into the oxygen pipe 13 to support the patient's breathing; when secretions appear in the patient's oral and nasal cavities and need to be cleaned, the threaded transmission rod 5 is rotated by twisting the rod 19, and the threaded transmission rod 5 is connected with the transmission plate 6 through a thread, and one side of the transmission plate 6 is limited by the limit rod 7 and the limit groove 9, so that the transmission plate 6 moves linearly along the threaded transmission rod 5. After the transmission plate 6 moves, it squeezes the wiping plate 10 and the support frame 11 on the surface, driving the cleaning sponge 12 to move in the mask body 1. When the cleaning sponge 12 moves to the patient's mouth, After the replacement of the mask body 1, the cleaning sponge 12 is removed from the support frame 11, and a new cleaning sponge 12 is taken out and installed on the support frame 11. After the replacement of the cleaning sponge 12, the closing door 16 is turned to close the replacement port 14, and when the patient's oral and nasal secretions need to be cleaned again, the threaded transmission rod 5 can be turned in the opposite direction to move the cleaning sponge 12 to wipe the patient's oral and nasal secretions.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A medical breathing mask, characterized in that: The invention comprises a mask body (1), wherein loading ports (2) are provided on both sides of the inner wall of the mask body (1), a replacement box (3) is fixedly mounted on the surface of the loading port (2), a transmission box (4) is fixedly mounted on one side of the replacement box (3), a threaded transmission rod (5) is rotatably mounted on the surface of the transmission box (4), a transmission plate (6) is threadedly connected to the surface of the threaded transmission rod (5), a limit rod (7) is fixedly connected to one side of the transmission plate (6), and a stabilizing rod (8) is fixedly mounted on one side of the inner wall of the mask body (1). A limiting groove (9) is formed on one side surface of the stabilizing rod (8), the limiting rod (7) is slidably mounted in the limiting groove (9), a squeezing and wiping plate (10) is fixedly connected to the surface of the transmission plate (6), a supporting frame (11) is fixedly connected to both sides of the surface of the squeezing and wiping plate (10), a cleaning sponge (12) is supported and mounted on the surface of the supporting frame (11), the size of the cleaning sponge (12) matches that of the replacement box (3), and an oxygen pipeline (13) is fixedly connected to one side of the interior of the mask body (1).

2. A medical breathing mask according to claim 1, characterized in that: A replacement opening (14) is provided at one end of the replacement box (3); a rotating shaft (15) is rotatably mounted on one side of the replacement opening (14); a closed door (16) is fixedly mounted on the rotating shaft (15); a sealing block (17) is fixedly mounted on one side of the closed door (16); a sealing groove (18) is provided on one side of the replacement opening (14); and the sealing block (17) is matched with the sealing groove (18).

3. A medical breathing mask according to claim 1, characterized in that: Both ends of the threaded transmission rod (5) are fixedly connected with twisting rods (19).

4. A medical breathing mask according to claim 1, characterized in that: A rubber pad (20) is fixedly connected to the surface of the mask body (1).

5. A medical breathing mask according to claim 4, characterized in that: Mounting holes (21) are formed on both sides of the surface of the rubber pad (20), and restraining belts (22) are fixedly mounted in the mounting holes (21).

6. A medical breathing mask according to claim 1, characterized in that: An air outlet pipe (23) is fixedly connected to a surface of one side of the mask body (1), and a filter screen (24) is fixedly installed at one end of the air outlet pipe (23).

7. A medical breathing mask according to claim 2, characterized in that: A hand pull rod (25) is fixedly mounted on one side of the surface of the closed door (16).

Images