Breathable mask for anesthesia

Abstract

The utility model discloses a breathable mask for anesthesia, which relates to the technical field of medical instruments, and comprises a mask and a lacing belt, the mask is respectively provided with an air inlet and an air outlet, the outer wall of the mask is symmetrically provided with two fixing seats, each fixing seat is provided with a slot, the lacing belt is fixedly connected with a socket, and the socket is provided with an air inlet and an air outlet. The fastening belt is connected with the slot in an embedded mode through the socket, a clamping groove is formed in the inner wall of the slot, a mounting groove is formed in the outer wall of the socket, a spring is fixedly connected to the inner wall of the mounting groove, a clamping block is fixedly connected to the other end of the spring, and the clamping block corresponds to the clamping groove in position. According to the utility model, through the cooperative use of the socket and the fixed seat, the rapid disassembly and assembly between the socket and the fixed seat can be realized, so that the independent replacement of the lacing belt can be realized after the elasticity of the lacing belt is lost or damaged, the whole mask does not need to be replaced, and the overall use cost can be effectively reduced.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a breathable mask for anesthesia. Background Technology

[0002] Anesthesiology is a comprehensive discipline that incorporates knowledge from multiple disciplines. During some surgeries, anesthesia is administered using an anesthesia machine to reduce or eliminate pain experienced by the patient during the procedure, ensuring the smooth progress of the surgery.

[0003] A respiratory mask for anesthesiology, with publication number CN211561489U, includes a mask and an inlet tube. The inlet tube is fixedly connected to the upper surface of the mask, and a one-way valve is provided on the inner wall of the inlet tube. A blocking block is fixedly connected to the bottom side of the mask, a connecting strap is provided on one side of the blocking block, and a snap is provided on one side of the connecting strap. A rubber pad is fixedly connected to the bottom edge of the mask, and a fixing strap is movably connected to the lower surface of the mask. A snap is provided on one side of the fixing strap. This respiratory mask for anesthesiology, through the design of the blocking block, connecting strap, and snap, allows medical personnel to place the mask on the patient's face when administering anesthesia, then place the blocking block under the patient's chin, and finally use the connecting strap and snap to fix the blocking block to the fixing strap. This increases the airtightness of the respiratory mask, thereby reducing the loss of anesthetic.

[0004] Regarding the aforementioned technologies, the inventors believe that existing anesthesia breathing masks typically use a fixed connection between the elastic band and the mask. This means that if the elastic band loses its elasticity or becomes damaged, it cannot be replaced individually; the entire mask must be replaced, resulting in high overall usage costs. Therefore, we propose a breathable anesthesia mask. Utility Model Content

[0005] In view of the problems existing in the current breathing masks used in anesthesiology departments, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a breathable mask for anesthesia, which solves the problem that in the existing breathable masks for anesthesia, the elastic band used to fix the mask is mostly fixedly connected to the mask. This means that after the elastic band loses its elasticity or is damaged, it is impossible to replace the elastic band separately, and the entire mask needs to be replaced, resulting in a high overall cost of use.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A breathable mask for anesthesia includes a mask and a strap. The mask has an air inlet and an air outlet. Two fixing seats are symmetrically arranged on the outer wall of the mask. The fixing seats have slots. A socket is fixedly connected to the strap. The strap is connected to the slot through the socket. A groove is formed on the inner wall of the groove. An installation groove is formed on the outer wall of the socket. A spring is fixedly connected to the inner wall of the installation groove. A locking block is fixedly connected to the other end of the spring. The locking block corresponds to the position of the groove.

[0009] Preferably, the inner wall of the slot is provided with a guide groove, and the outer wall of the socket is provided with a guide strip, and the socket is connected to the guide groove by means of the guide strip.

[0010] Preferably, a groove is provided on the outer wall of the fixing seat, a fixing block is fitted into the groove, a connecting rod is fixedly connected to the outer wall of the fixing block, and the other end of the connecting rod passes through the inside of the groove and is fixedly connected to a pressure block.

[0011] Preferably, a protective ring is nested on the fixing base, an iron block is provided on the side of the fixing base near the mask, and a magnetic block is provided on the outer wall of the protective ring near the iron block, with the magnetic block and the iron block corresponding in position.

[0012] Furthermore, a limiting groove is provided on the outer wall of the fixed base, and a limiting block is provided on the inner wall of the protective ring. The protective ring is connected to the limiting groove through the limiting block.

[0013] Preferably, both the air inlet and the air outlet are equipped with one-way valves, and the opening positions of the two one-way valves are the same as the gas flow direction positions of the air inlet and the air outlet, respectively.

[0014] Preferably, the card block has an inclined surface, which is provided on the side near the fixed base.

[0015] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0016] 1. This utility model, through the cooperation of the socket and the fixed base, can realize quick assembly and disassembly between the socket and the fixed base. Thus, after the elasticity of the tension strap is lost or damaged, the tension strap can be replaced separately without replacing the entire mask, which can effectively reduce the overall usage cost. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0018] Figure 1 is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 is a schematic diagram of the fixing base structure of this utility model;

[0020] Figure 3 is a schematic diagram of the socket structure of this utility model;

[0021] Figure 4 is a schematic diagram of the protective ring structure of this utility model;

[0022] Figure 5 is a schematic diagram of the overall structure of the fixing block, connecting rod and pressure block of this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Face mask; 2. Air inlet; 3. Air outlet; 4. Fastening strap; 5. Fixing base; 6. Socket; 7. Protective ring; 8. Slot; 9. Card slot; 10. Groove; 11. Guide groove; 12. Iron block; 13. Mounting groove; 14. Locking block; 15. Guide strip; 16. Magnetic block; 17. Fixing block; 18. Connecting rod; 19. Pressure block. Detailed Implementation

[0025] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0026] This utility model discloses a breathable mask for anesthesia.

[0027] This utility model provides a breathable mask for anesthesia, as shown in Figures 1-5, including a mask 1 and a tightening strap 4. The mask 1 is provided with an air inlet 2 and an air outlet 3. Two fixing seats 5 are symmetrically provided on the outer wall of the mask 1. The fixing seats 5 are provided with slots 8. A socket 6 is fixedly connected to the tightening strap 4. The tightening strap 4 is connected to the slot 8 through the socket 6. A slot 9 is provided on the inner wall of the slot 8. An installation groove 13 is provided on the outer wall of the socket 6. A spring is fixedly connected to the inner wall of the installation groove 13. A locking block 14 is fixedly connected to the other end of the spring. The position of the locking block 14 corresponds to that of the slot 9.

[0028] This utility model discloses a breathable mask for anesthesia. The inner wall of the slot 8 is provided with a guide groove 11, and the outer wall of the socket 6 is provided with a guide strip 15. The socket 6 is connected to the guide groove 11 through the guide strip 15, which can provide a limiting and guiding function for the socket 6, so that the locking block 14 can be directly moved to the position of the locking slot 9, which can effectively improve the convenience of use.

[0029] This utility model discloses a breathable mask for anesthesia. A groove 10 is provided on the outer wall of the fixing base 5. A fixing block 17 is embedded in the slot 9. A connecting rod 18 is fixedly connected to the outer wall of the fixing block 17. The other end of the connecting rod 18 passes through the interior of the groove 10 and is fixedly connected to a pressure block 19, which can facilitate the squeezing of the block 14 so that it can be separated from the slot 9.

[0030] This utility model discloses a breathable mask for anesthesia. A protective ring 7 is nested on the fixing base 5. An iron block 12 is provided on the side of the fixing base 5 near the mask 1. A magnetic block 16 is provided on the outer wall of the side of the protective ring 7 near the iron block 12. The magnetic block 16 and the iron block 12 are positioned in the same way to protect the pressure block 19 and prevent accidental contact with the pressure block 19, which could cause the socket 6 to separate from the fixing base 5.

[0031] The present invention provides a breathable mask for anesthesia, wherein a limiting groove is provided on the outer wall of the fixing base 5, and a limiting block is provided on the inner wall of the protective ring 7. The protective ring 7 is connected to the limiting groove through the limiting block, which can prevent the protective ring 7 from separating from the fixing base 5.

[0032] This utility model discloses a breathable mask for anesthesia, in which both the air inlet 2 and the air outlet 3 are equipped with one-way valves. The opening positions of the two one-way valves are the same as the gas flow direction of the air inlet 2 and the air outlet 3, which can effectively ensure the gas flow direction and prevent the intake of outside air.

[0033] The present invention provides a breathable mask for anesthesia, wherein the locking block 14 is provided with an inclined surface, which is provided on the side near the fixing base 5, so that the socket 6 can be directly inserted into the slot 8.

[0034] When replacing the tension strap 4, first pull the protective ring 7 to expose the groove 10. Then press the pressure block 19, and the fixing block 17 will squeeze the locking block 14, causing it to retract into the mounting groove 13. At this time, the socket 6 loses its limiting effect. Then, the worker can remove the tension strap 4 together with the socket 6. Next, the worker aligns the guide strip 15 on the new tension strap 4 with the guide groove 11 and inserts it. During the insertion process, the locking block 14 will be squeezed and retract into the mounting groove 13, allowing the socket 6 to be inserted normally into the slot 8. After the socket 6 is inserted, the locking block 14 will move to the position of the slot 9. At this time, under the elastic force of the spring, the locking block 14 will enter the slot 9 to fix the socket 6. Finally, the worker can reset the protective ring 7.

[0035] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A breathable mask for anesthesia, comprising a mask (1) and a restraint strap (4), characterized in that, The mask (1) is provided with an air inlet (2) and an air outlet (3). Two fixing seats (5) are symmetrically provided on the outer wall of the mask (1). The fixing seats (5) are provided with slots (8). The fastening strap (4) is fixedly connected to a socket (6). The fastening strap (4) is connected to the slot (8) through the socket (6). The inner wall of the slot (8) is provided with a slot (9). The outer wall of the socket (6) is provided with an installation groove (13). The inner wall of the installation groove (13) is fixedly connected with a spring. The other end of the spring is fixedly connected with a locking block (14). The positions of the locking block (14) and the slot (9) correspond to each other.

2. The breathable mask for anesthesia according to claim 1, characterized in that, The inner wall of the slot (8) is provided with a guide groove (11), and the outer wall of the socket (6) is provided with a guide strip (15). The socket (6) is connected to the guide groove (11) through the guide strip (15).

3. The breathable mask for anesthesia according to claim 1, characterized in that, The outer wall of the fixing seat (5) is provided with a groove (10), and a fixing block (17) is fitted into the slot (9). A connecting rod (18) is fixedly connected to the outer wall of the fixing block (17), and the other end of the connecting rod (18) passes through the inside of the groove (10) and is fixedly connected to a pressure block (19).

4. The breathable mask for anesthesia according to claim 1, characterized in that, The fixed base (5) is nested with a protective ring (7). The fixed base (5) is provided with an iron block (12) on the side near the mask (1). The outer wall of the protective ring (7) near the iron block (12) is provided with a magnetic block (16). The magnetic block (16) and the iron block (12) are in the same position.

5. The breathable mask for anesthesia according to claim 4, characterized in that, The outer wall of the fixed seat (5) is provided with a limiting groove, and the inner wall of the protective ring (7) is provided with a limiting block. The protective ring (7) is connected to the limiting groove through the limiting block.

6. The breathable mask for anesthesia according to claim 1, characterized in that, Both the air inlet (2) and the air outlet (3) are equipped with one-way valves, and the opening positions of the two one-way valves are the same as the gas flow direction positions of the air inlet (2) and the air outlet (3), respectively.

7. The breathable mask for anesthesia according to claim 1, characterized in that, The card block (14) has an inclined surface, which is provided on the side near the fixed seat (5).

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