Oxygen therapy breathing mask for respiratory medicine department

Abstract

The utility model relates to the technical field of respiratory medicine, and provides a respiratory medicine oxygen therapy breathing mask which comprises a mask body, elastic ropes are fixedly connected to the two ends of one side of the mask body, one-way exhaust valves are fixedly connected to the two ends of the other side of the surface of the mask body, and a communicating pipe is fixedly connected to the bottom end of the other side of the mask body. A threaded seat is fixedly connected to the bottom end of the communicating pipe, a medicine storage barrel is movably connected to the surface of the threaded seat, a one-way valve is fixedly connected to the inner bottom wall of the medicine storage barrel, an oxygen pipe is movably connected to the bottom end of the medicine storage barrel, and a connecting seat is fixedly connected to the portion, on the surface of the oxygen pipe, of the bottom end of the medicine storage barrel. The elastic force of the fixing spring is utilized to enable the positioning block to be clamped into the positioning hole, so that firm clamping and fixing of the bottom end of the medicine storage cylinder and the top end of the oxygen pipe can be guaranteed, the situation that the oxygen pipe falls off due to overturning and moving of a patient or careless touch of accompanying personnel is avoided, and stable oxygen conveying is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of respiratory medicine, in particular to an oxygen supply breathing mask for respiratory medicine. Background Art

[0002] Respiratory medicine is one of the traditional departments of internal medicine. It mainly treats respiratory diseases. When treating these patients, they often need oxygen supply due to their own respiratory problems. Therefore, corresponding oxygen supply breathing masks were born, which can transfer oxygen from the storage tank to the human lungs to meet the patient's breathing needs.

[0003] After searching, the existing patent (Announcement No.: CN216394994U) discloses a respiratory oxygen supply breathing mask, including a mask body, an adjustment mechanism and an oxygen absorption mechanism; the adjustment mechanism includes a first strap and a second strap, one end of the second strap is fixedly connected to the mask body, and the other end of the second strap is fixedly connected to the adjustment box, and a rotating rod is rotatably connected to the bottom wall of the adjustment box, and the top of the rotating rod passes through the adjustment box and extends to the outside. In this application, by pulling the fixed block upward, the first spring is extended, the plug-in rod is separated from the plug-in slot, and the rotating disk is rotated to drive the rotating rod to rotate, so that the first strap is wrapped around the rotating rod, and then the fixed block is loosened, the first spring pushes the plug-in rod to be inserted into the plug-in slot to fix the position of the rotating rod, and then the threaded rod is rotated, and the rotation of the threaded rod drives the two clamps to move toward the middle, and the movement of the clamp clamps the first strap, thereby adjusting the length of the first strap and adjusting the degree of pressure on the head, so as to increase the comfort of wearing.

[0004] However, in the above solution, the catheter connection is not firm enough. When oxygen is used, the oxygen tube may fall off due to the patient's turning over or the caregiver's accidental touching, which will affect the effect of oxygen delivery treatment and cause inconvenience in its use.

[0005] In view of this, the utility model proposes a respiratory oxygen supply breathing mask for respiratory medicine. Utility Model Content

[0006] The utility model provides an oxygen supply breathing mask for respiratory medicine, which solves the problem that the catheter insertion is not firm enough in the related technology.

[0007] The technical solution of the utility model is as follows: a respiratory oxygen supply breathing mask, comprising a mask body, two ends of one side of the mask body are fixedly connected with elastic ropes, two ends of the other side of the mask body surface are fixedly connected with one-way exhaust valves, the bottom end of the other side of the mask body is fixedly connected with a connecting pipe, the bottom end of the connecting pipe is fixedly connected with a threaded seat, the surface of the threaded seat is movably connected with a drug storage cartridge, the inner bottom wall of the drug storage cartridge is fixedly connected with a one-way valve, the bottom end of the drug storage cartridge is movably connected with an oxygen tube, the bottom end of the drug storage cartridge on the surface of the oxygen tube is fixedly connected with a connecting seat, and an anti-detachment component is provided on one side inside the connecting seat.

[0008] The anti-detachment component includes a positioning seat, which is fixedly connected to one side of the connecting seat. A positioning block is movably connected inside the positioning seat and extends to the inside of the connecting seat. A pull rod is fixedly connected to one side of the positioning block and extends to the outside of the positioning seat. A fixing spring is wound around the surface of the pull rod on one side of the positioning block. One end of the fixing spring is fixedly connected to the inner wall of the positioning seat. A positioning hole is provided at the lower end of one side of the drug storage cartridge. The elastic force of the fixing spring is used to move the positioning block toward the inside of the positioning hole, thereby further ensuring the firm stability of the engagement between the bottom end of the drug storage cartridge and the oxygen tube and the connecting seat, and preventing the oxygen tube from falling off due to flipping and movement of the patient or accidental touching by the accompanying personnel, thereby improving its practicality.

[0009] Preferably, a limiting groove is provided on the inner wall of the positioning seat, and both ends of one side of the positioning block are fixedly connected with limiting blocks slidably matched with the inside of the limiting groove, so that the sliding of the positioning block is more stable and smooth.

[0010] Preferably, a snap-fit ​​structure is formed between one end of the positioning block and the interior of the positioning hole, and the length of the positioning block is smaller than the depth inside the positioning seat, thereby ensuring that the oxygen tube and the drug storage cartridge are firmly plugged in and fixed to avoid accidental loosening of the oxygen tube and the drug storage cartridge.

[0011] Preferably, a slot is provided at an equal angle at the bottom end of the drug storage cartridge, and a block is fixedly connected at an equal angle to the inner top wall of the connecting seat and engages with the inside of the slot, thereby achieving positioning engagement between the connecting seat and the bottom end of the drug storage cartridge, facilitating the subsequent accurate engagement of the positioning block with the inside of the positioning hole.

[0012] Preferably, a sealing ring is fixedly connected to the lower end of the inner wall of the medicine storage cartridge, and the shape of the sealing ring in a top view is O-shaped, which improves the sealing performance of the engagement between the upper end of the oxygen tube and the lower end of the medicine storage cartridge.

[0013] Preferably, a snap-fit ​​structure is formed between the inner wall of the connecting seat and the bottom end of the drug storage cartridge, and the connecting seat is shaped like a concentric circle in a top view, so as to facilitate the blocking and snap-fitting of the bottom end of the drug storage cartridge.

[0014] Preferably, the upper end of the inner wall of the drug storage cartridge is provided with an internal thread threadedly matched with the threaded seat, and a threaded disassembly structure is formed between the upper end of the drug storage cartridge and the surface of the threaded seat to facilitate the disassembly and assembly between the drug storage cartridge and the threaded seat.

[0015] Preferably, the connecting tube and the inner wall of the threaded seat are cross-fixed and connected with inclined plates at equal intervals, and the inclined plate is inclined at an angle of thirty degrees to the horizontal direction to prevent clean water or medicine in the medicine cartridge from being brought into the mask body by oxygen delivery, or even splashing onto the patient's face and causing discomfort.

[0016] The working principle and beneficial effects of the utility model are:

[0017] 1. The utility model uses an anti-drop assembly to insert the oxygen tube and the connecting seat into the drug storage cartridge, and uses the engagement of the card block with the inside of the card slot to achieve preliminary positioning and fixing of the connecting seat and the bottom end of the drug storage cartridge, and then uses the elastic force of the fixing spring to move the positioning block to the inside of the positioning hole, further ensuring the firmness and stability of the engagement of the bottom end of the drug storage cartridge with the oxygen tube and the connecting seat, and preventing the patient from turning over or accidentally touching the patient, which may cause the oxygen tube to fall off, thereby ensuring the smooth delivery of oxygen and improving its practicality;

[0018] 2. In the utility model, a certain amount of clean water or liquid medicine can be placed inside the medicine storage cartridge by means of the medicine storage cartridge, inclined plate, threaded seat and one-way valve, so that the oxygen discharged from the one-way valve can be humidified, and the medicine can be delivered to the patient for inhalation, thereby avoiding the patient's respiratory mucosa from drying out due to direct inhalation of oxygen. At the same time, the patient can recover better after inhaling the medicine. At the same time, the cross-distributed and inclined inclined plates can be used to avoid the clean water or medicine in the medicine storage cartridge from being transported into the mask body by oxygen, or even splashing onto the patient's face to cause discomfort, thereby improving its practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the overall structure of the utility model when viewed from above;

[0023] Figure 4 It is a schematic diagram of the enlarged cross-section structure of the medicine storage cartridge of the utility model;

[0024] Figure 5 It is a schematic diagram of the exploded and enlarged structure of a partial cross section of the oxygen pipe of the utility model;

[0025] Figure 6 For the utility model Figure 5 Enlarged structural diagram at A in the middle.

[0026] In the figure: 1. mask body; 2. one-way exhaust valve; 3. connecting pipe; 4. medicine storage cartridge; 5. anti-drop assembly; 501. positioning seat; 502. pull rod; 503. positioning hole; 504. clamping block; 505. clamping slot; 506. limiting slot; 507. limiting block; 508. positioning block; 509. fixing spring; 6. oxygen tube; 7. connecting seat; 8. elastic rope; 9. inclined plate; 10. threaded seat; 11. one-way valve; 12. sealing ring. DETAILED DESCRIPTION

[0027] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The preferred embodiment of the respiratory oxygen supply breathing mask provided by the utility model is as follows Figures 1 to 6 As shown: a respiratory oxygen supply breathing mask, including a mask body 1, two ends of one side of the mask body 1 are fixedly connected with elastic ropes 8, two ends of the other side of the surface of the mask body 1 are fixedly connected with one-way exhaust valves 2, the bottom end of the other side of the mask body 1 is fixedly connected with a connecting pipe 3, the bottom end of the connecting pipe 3 is fixedly connected with a threaded seat 10, the surface of the threaded seat 10 is movably connected with a drug storage cartridge 4, the inner bottom wall of the drug storage cartridge 4 is fixedly connected with a one-way valve 11, the bottom end of the drug storage cartridge 4 is movably connected with an oxygen tube 6, the bottom end of the drug storage cartridge 4 on the surface of the oxygen tube 6 is fixedly connected with a connecting seat 7, and an anti-detachment component 5 is arranged on one side inside the connecting seat 7.

[0029] The anti-slip assembly 5 includes a positioning seat 501, which is fixedly connected to one side of the connecting seat 7. The positioning seat 501 is movably connected with a positioning block 508 extending to the inside of the connecting seat 7. One side of the positioning block 508 is fixedly connected with a pull rod 502 extending to the outside of the positioning seat 501. A fixing spring 509 is wound around the surface of the pull rod 502 on one side of the positioning block 508. One end of the fixing spring 509 is fixedly connected to the inner wall of the positioning seat 501. A positioning hole 503 is provided at the lower end of one side of the drug storage cartridge 4. The elastic force of the fixing spring 509 is used to make the positioning block 508 move and clamp into the positioning hole 503, thereby further ensuring the firm stability of the engagement between the bottom end of the drug storage cartridge 4 and the oxygen tube 6 and the connecting seat 7, and preventing the patient from turning over or accidentally touching the oxygen tube 6, which may cause the oxygen tube 6 to fall off.

[0030] In this embodiment, a limiting groove 506 is provided on the inner wall of the positioning seat 501, and both ends of one side of the positioning block 508 are fixedly connected with limiting blocks 507 that slide in cooperation with the inside of the limiting groove 506. The sliding of the limiting block 507 in the limiting groove 506 makes the sliding of the positioning block 508 more stable and smooth.

[0031] In this embodiment, a snap-fit ​​structure is formed between one end of the positioning block 508 and the interior of the positioning hole 503. The length of the positioning block 508 is less than the depth of the interior of the positioning seat 501. The snap-fit ​​between one end of the positioning block 508 and the interior of the positioning hole 503 ensures that the oxygen tube 6 and the drug storage cartridge 4 are firmly plugged in and fixed, thereby avoiding accidental loosening of the oxygen tube 6 and the drug storage cartridge 4.

[0032] In this embodiment, a slot 505 is provided at an equal angle at the bottom end of the drug storage cartridge 4, and a block 504 is fixedly connected at an equal angle to the inner top wall of the connecting seat 7 and engages with the inside of the slot 505. The engagement of the block 504 with the inside of the slot 505 is used to achieve the positioning engagement between the connecting seat 7 and the bottom end of the drug storage cartridge 4, which facilitates the subsequent accurate engagement of the positioning block 508 with the inside of the positioning hole 503.

[0033] In this embodiment, a sealing ring 12 is fixedly connected to the lower end of the inner wall of the drug storage cartridge 4. The shape of the sealing ring 12 in a top view is O-shaped. The O-shaped sealing ring 12 is used to improve the sealing performance of the engagement between the upper end of the oxygen tube 6 and the lower end of the inside of the drug storage cartridge 4.

[0034] In this embodiment, a snap-fit ​​structure is formed between the inner wall of the connecting seat 7 and the bottom end of the drug storage cartridge 4. The connecting seat 7 is shaped like a concentric circle in a top view. The concentric circle connecting seat 7 facilitates the blocking and snap-fitting of the bottom end of the drug storage cartridge 4.

[0035] Furthermore, an internal thread that threadably cooperates with the threaded seat 10 is formed at the upper end of the inner wall of the drug storage cartridge 4, and a threaded disassembly structure is formed between the upper end of the drug storage cartridge 4 and the surface of the threaded seat 10. The threaded cooperation between the drug storage cartridge 4 and the threaded seat 10 facilitates the disassembly and assembly between the drug storage cartridge 4 and the threaded seat 10.

[0036] In addition, the inner walls of the connecting tube 3 and the threaded seat 10 are cross-fixed and connected with inclined plates 9 at equal intervals. The inclined plates 9 are inclined at an angle of thirty degrees to the horizontal direction. The cross-distributed and inclined inclined plates 9 can be used to prevent clean water or medicine in the medicine cartridge 4 from being brought into the mask body 1 by oxygen delivery, or even splashing onto the patient's face to cause discomfort.

[0037] The working principle and use process of the utility model are as follows: first, clean water or liquid medicine is put into the medicine storage cartridge 4, and then the upper end of the medicine storage cartridge 4 is matched with the thread of the threaded seat 10 to realize the firm installation between the medicine storage cartridge 4 and the threaded seat 10, and then the positioning block 508 is driven to slide and compress the fixing spring 509 by pulling the pull rod 502 until it completely enters the positioning seat 501, and then the oxygen tube 6 is inserted into the bottom end of the medicine storage cartridge 4, and the clamping block 504 is clamped into the clamping groove 505, so that the connecting seat 7 is clamped to the bottom end of the surface of the medicine storage cartridge 4, and then the pull rod 502 is released, and the elastic force of the fixing spring 509 is used to make the positioning block 508 move and clamp into the positioning hole 503, further ensuring the firm stability of the clamping of the bottom end of the medicine storage cartridge 4 with the oxygen tube 6 and the connecting seat 7, and preventing the patient from turning over or accidentally touching the patient, causing the oxygen tube 6 to fall off, thereby improving its practicality;

[0038] After that, the patient wears the mask body 1 and fixes it with the elastic rope 8. Then, external oxygen is transported to the inside of the medicine storage cartridge 4 by the oxygen tube 6 and transported in one direction by the one-way valve 11. At this time, the transported oxygen can be humidified by the clean water in the medicine storage cartridge 4, and the medicine can be transported to the patient for inhalation, so as to avoid the patient's respiratory mucosa from drying out due to direct inhalation of oxygen. At the same time, the patient can recover better after inhaling the medicine. At the same time, the cross-distributed and inclined inclined plates 9 can be used to prevent the clean water or medicine in the medicine storage cartridge 4 from being transported to the inside of the mask body 1 by oxygen, or even splashing onto the patient's face to cause discomfort, and the waste gas exhaled by the patient can be discharged in one direction through the one-way exhaust valve 2.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A respiratory oxygen supply breathing mask, comprising a mask body (1), characterized in that: The two ends of one side of the mask body (1) are fixedly connected with elastic ropes (8), the two ends of the other side of the surface of the mask body (1) are fixedly connected with one-way exhaust valves (2), the bottom end of the other side of the mask body (1) is fixedly connected with a connecting pipe (3), the bottom end of the connecting pipe (3) is fixedly connected with a threaded seat (10), the surface of the threaded seat (10) is movably connected with a drug storage cartridge (4), the inner bottom wall of the drug storage cartridge (4) is fixedly connected with a one-way valve (11), the bottom end of the drug storage cartridge (4) is movably connected with an oxygen tube (6), the bottom end of the drug storage cartridge (4) on the surface of the oxygen tube (6) is fixedly connected with a connecting seat (7), and one side of the inside of the connecting seat (7) is provided with an anti-slip assembly (5); The anti-drop assembly (5) includes a positioning seat (501), the positioning seat (501) is fixedly connected to one side of the connecting seat (7), the positioning seat (501) is internally movably connected with a positioning block (508) extending to the inside of the connecting seat (7), one side of the positioning block (508) is fixedly connected with a pull rod (502) extending to the outside of the positioning seat (501), a fixing spring (509) is wound around the surface of the pull rod (502) on one side of the positioning block (508), one end of the fixing spring (509) is fixedly connected to the inner wall of the positioning seat (501), and a positioning hole (503) is provided at the lower end of one side of the drug storage cartridge (4).

2. A respiratory oxygen supply breathing mask according to claim 1, characterized in that: The inner wall of the positioning seat (501) is provided with a limiting groove (506), and both ends of one side of the positioning block (508) are fixedly connected with limiting blocks (507) that are slidably matched with the inside of the limiting groove (506).

3. A respiratory oxygen supply breathing mask according to claim 1, characterized in that: A snap-fit ​​structure is formed between one end of the positioning block (508) and the interior of the positioning hole (503), and the length of the positioning block (508) is smaller than the depth of the interior of the positioning seat (501).

4. A respiratory oxygen supply breathing mask according to claim 1, characterized in that: The bottom end of the drug storage cartridge (4) is provided with a slot (505) at an equal angle, and the top wall of the connection seat (7) is fixedly connected with a block (504) at an equal angle to engage with the inside of the slot (505).

5. A respiratory oxygen supply breathing mask according to claim 1, characterized in that: A sealing ring (12) is fixedly connected to the lower end of the inner wall of the drug storage cartridge (4), and the sealing ring (12) is in an O-shape in a top view.

6. A respiratory oxygen supply breathing mask according to claim 1, characterized in that: A snap-fit ​​structure is formed between the inner wall of the connecting seat (7) and the bottom end of the drug storage cartridge (4), and the connecting seat (7) is shaped like a concentric circle in a top view.

7. A respiratory oxygen supply breathing mask according to claim 1, characterized in that: The upper end of the inner wall of the drug storage cartridge (4) is provided with an internal thread that is threadably matched with the threaded seat (10), and a threaded disassembly structure is formed between the upper end of the drug storage cartridge (4) and the surface of the threaded seat (10).

8. A respiratory oxygen supply breathing mask according to claim 1, characterized in that: The inner walls of the connecting pipe (3) and the threaded seat (10) are cross-fixedly connected with inclined plates (9) at equal intervals, and the inclined angle of the inclined plates (9) to the horizontal direction is thirty degrees.

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