Oxygen bag capable of assisting in breathing
By designing storage and protective devices, the problems of oxygen residue and inconvenient storage during the use of oxygen bags have been solved, achieving efficient use and clean storage of oxygen bags.
Patent Information
- Application Number
- CN202422751795.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-11-12
AI Technical Summary
The existing oxygen bags have problems with the use of oxygen bags after breathing, and the oxygen residue inside the bag is difficult to store effectively.
An oxygen bag with a storage device was designed. The oxygen bag is wound around the surface of a circular rod by manually rotating a circular plate, and is fixed inside the connecting cylinder by a damping rod and spring structure. Combined with a protective device to prevent dust from entering, the oxygen bag can be effectively stored.
It effectively squeezes out residual oxygen from the oxygen bag, preventing oxygen residue and facilitating the storage of the oxygen bag while preventing dust from entering the connecting tube.
Smart Images

Figure CN223641135U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of oxygen bag technology, and in particular to an oxygen bag for assisting breathing. Background Technology
[0002] An oxygen bag is a device that contains oxygen to assist breathing. When using an oxygen bag, the connecting tube and nasal cannula are connected together, and then the valve is activated. This allows oxygen to be drawn from inside the oxygen bag, which can assist breathing to some extent.
[0003] The inventor discovered in his daily work that oxygen bags for assisting breathing still have at least the following problems: When using an oxygen bag, the connecting tube and nasal cannula are connected together, and then the valve is activated. This allows oxygen to be drawn from inside the main body of the oxygen bag, which can assist breathing to a certain extent. However, in actual use, because the oxygen bag is relatively large, the remaining oxygen bag during breathing affects the use of the oxygen bag to some extent. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an oxygen bag for assisting breathing.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an oxygen bag for assisting breathing, comprising an oxygen bag body, a connecting tube provided on one side of the oxygen bag body, a valve provided on the surface of the connecting tube, a storage device provided on one side of the oxygen bag body, a protective device provided at one end of the connecting tube, the storage device comprising a round rod, the surface of the round rod being fixedly connected to one end of the oxygen bag body, a connecting cylinder being rotatably sleeved on the surface of the round rod, one end of the oxygen bag body being slidably connected to the inner wall of the connecting cylinder, and a round plate being fixedly connected to the end of the round rod away from the connecting cylinder.
[0006] The effect achieved by the above components is as follows: when using the storage device, manually rotate the circular plate to squeeze and wrap the used oxygen bag around the surface of the circular rod. This allows the oxygen bag to be stored inside the connecting cylinder, which in turn can effectively squeeze the oxygen out of the oxygen bag body, thus avoiding oxygen residue inside the oxygen bag body to a certain extent, and also allows for the proper storage of the used oxygen bag.
[0007] Preferably, rectangular blocks are uniformly fixedly connected to the surface of the circular plate, a support block is fixedly connected to one side of the connecting cylinder, a first damping rod is fixedly connected to one side of the support block, a locking block is fixedly connected to the end of the first damping rod away from the support block, the locking block is located in the middle of the two rectangular blocks, a first spring is sleeved on the surface of the first damping rod, one end of the first spring is fixedly connected to one side of the support block, and the end of the first spring near the first damping rod is fixedly connected to one side of the locking block.
[0008] The effect achieved by the above components is as follows: after the used oxygen bag is wrapped around the round rod, the locking block is slid to the middle of the two rectangular blocks, and then the locking block is squeezed away from the support block by the first spring, thus effectively restricting the locking block in the middle of the two rectangular blocks, thereby effectively fixing the round rod inside the connecting cylinder, and to a certain extent preventing the used oxygen bag from moving away from the inside of the connecting cylinder.
[0009] Preferably, a limiting groove is formed on both sides of the inner wall of the connecting cylinder, and an extrusion strip is slidably connected to the inner wall of the limiting groove. A second damping rod is fixedly connected to one side of the inner wall of the limiting groove. The bottom of the second damping rod is fixedly connected to the top of the extrusion strip. A second spring is sleeved on the surface of the second damping rod. One end of the second spring is fixedly connected to one side of the inner wall of the limiting groove, and the end of the second spring near the second damping rod is fixedly connected to the top of the extrusion strip.
[0010] The effect achieved by the above components is that when the used oxygen bag is wrapped around the surface of the round rod, the second spring presses the extrusion strip towards the oxygen bag, thereby making the two extrusion strips effectively squeeze out the residual oxygen inside the oxygen bag.
[0011] Preferably, a third damping rod is fixedly connected to the side of the support block away from the connecting cylinder, a connecting plate is fixedly connected to the end of the third damping rod away from the support block, a baffle is fixedly connected to the side of the connecting plate near the third damping rod, a third spring is sleeved on the surface of the third damping rod, one end of the third spring is fixedly connected to one side of the support block, the end of the third spring near the third damping rod is fixedly connected to one side of the connecting plate, and the baffle is located on the side of the locking block away from the first damping rod.
[0012] The effect achieved by the above components is as follows: when the circular plate drives the circular rod to rotate, the hand stop squeezes the locking block, causing the first spring to be compressed. This allows the baffle to be positioned on the side of the locking block away from the first damping rod. Then, the third spring pulls the connecting plate towards the support block, thus ensuring that the locking block does not affect the rotation of the circular rod.
[0013] Preferably, the protective device includes a connecting ring, which is slidably sleeved on the surface of the connecting pipe. A cylinder is fixedly connected to one end of the connecting ring away from the connecting pipe. A rubber plug is slidably inserted into one side of the cylinder. A rubber band is fixedly connected to one side of the rubber plug. The end of the rubber band away from the rubber plug is fixedly connected to one side of the cylinder.
[0014] The effect achieved by the above components is as follows: when using the protective device, the connecting ring is placed on one end of the connecting tube, and then the rubber plug is inserted into the inside of the cylinder away from the connecting ring. This can block one end of the connecting tube and prevent dust from entering the inside of one end of the connecting tube to a certain extent.
[0015] Preferably, a rubber plate is fixedly connected to the inner wall of the cylinder, and the surface of the rubber plate is uniformly provided with notches.
[0016] The effect achieved by the above components is: to manually control the cylinder to slide on the surface of the connecting tube, thereby allowing one end of the connecting tube to extend out of the cylinder through the notch opened on the rubber plate.
[0017] Preferably, a locking ring is fixedly connected to the inner wall of the connecting ring, and a rubber ring is provided on the side of the locking ring near the cylinder, and the rubber ring is fixedly connected to the surface of the connecting pipe.
[0018] The effect achieved by the above components is that, because the locking ring is located at the end of the rubber ring close to the connecting tube, the connecting ring and the cylinder can be well positioned on the surface of the connecting tube.
[0019] Preferably, a rubber conical sleeve is fixedly connected to the surface of the connecting pipe, and a circular groove is formed on the surface of the rubber conical sleeve, which is fitted onto the surface of the locking ring.
[0020] The effect achieved by the above components is that the locking ring is manually squeezed into the inside of the groove, which allows the connecting tube to extend out of the cylinder through the notch on the rubber plate, thereby connecting the nasal cannula and the connecting tube together.
[0021] In this invention, by setting up a storage device, when using the storage device, the circular plate is manually rotated, thereby squeezing and wrapping the used oxygen bag around the surface of the circular rod. This allows the oxygen bag to be stored inside the connecting cylinder, which in turn can effectively squeeze the oxygen out of the oxygen bag body, thus avoiding oxygen residue inside the oxygen bag body to a certain extent, and also allows for the proper storage of the used oxygen bag. Attached Figure Description
[0022] Figure 1 A three-dimensional structural diagram of an oxygen bag for assisting breathing is provided for this utility model;
[0023] Figure 2 A three-dimensional structural diagram of the novel locking block proposed in this utility model is provided.
[0024] Figure 3 A three-dimensional structural diagram of the novel extrusion strip proposed in this utility model is provided;
[0025] Figure 4 This is a three-dimensional structural diagram of a novel cylindrical structure proposed in this utility model.
[0026] Legend: 1. Oxygen bag body; 2. Connecting pipe; 3. Valve; 4. Storage device; 401. Connecting cylinder; 402. Round rod; 403. Round plate; 404. Rectangular block; 405. Support block; 406. Locking block; 407. First damping rod; 408. First spring; 409. Limiting groove; 410. Second damping rod; 411. Second spring; 412. Extrusion strip; 413. Third damping rod; 414. Third spring; 415. Connecting plate; 416. Baffle; 5. Protective device; 501. Rubber conical sleeve; 502. Round groove; 503. Connecting ring; 504. Locking ring; 505. Rubber ring; 506. Cylinder; 507. Rubber plug; 508. Rubber belt; 509. Rubber plate; 510. Notch. Detailed Implementation
[0027] Example 1, as Figure 1-4 As shown, an oxygen bag for assisting breathing has a connecting tube 2 on one side of the main body 1 of the oxygen bag, a valve 3 on the surface of the connecting tube 2, a storage device 4 on one side of the main body 1 of the oxygen bag, and a protective device 5 at one end of the connecting tube 2. When using the oxygen bag, the connecting tube 2 is connected to the nasal cannula, and then the valve 3 is activated, so that oxygen can be drawn from inside the main body 1 of the oxygen bag, which can assist breathing to a certain extent.
[0028] Reference Figure 2 and Figure 3The storage device 4 includes a round rod 402, the surface of which is fixedly connected to one end of the oxygen bag body 1. A connecting cylinder 401 is rotatably sleeved on the surface of the round rod 402. One end of the oxygen bag body 1 is slidably connected to the inner wall of the connecting cylinder 401. A round plate 403 is fixedly connected to the end of the round rod 402 away from the connecting cylinder 401. When using the storage device 4, the round plate 403 is manually rotated, thereby squeezing and wrapping the used oxygen bag around the surface of the round rod 402. This allows the oxygen bag to be stored inside the connecting cylinder 401, effectively squeezing the oxygen out of the oxygen bag body 1 and preventing oxygen residue inside the oxygen bag body 1 to a certain extent. It also allows for the efficient storage of the used oxygen bag. The round plate 403... Rectangular blocks 404 are uniformly fixedly connected to the surface of the connecting cylinder 401. A support block 405 is fixedly connected to one side of the connecting cylinder 401. A first damping rod 407 is fixedly connected to one side of the support block 405. A locking block 406 is fixedly connected to the end of the first damping rod 407 away from the support block 405. The locking block 406 is located in the middle of the two rectangular blocks 404. A first spring 408 is sleeved on the surface of the first damping rod 407. One end of the first spring 408 is fixedly connected to one side of the support block 405. The end of the first spring 408 near the first damping rod 407 is fixedly connected to one side of the locking block 406. After the used part of the oxygen bag is wrapped around the round rod 402, the locking block 406 is slid to the middle of the two rectangular blocks 404, and then the first spring... 408 presses the locking block 406 away from the support block 405, thus effectively confining the locking block 406 between the two rectangular blocks 404, thereby effectively fixing the round rod 402 inside the connecting cylinder 401. This, to a certain extent, prevents the used oxygen bag from drifting away from the interior of the connecting cylinder 401. Limiting grooves 409 are provided on both sides of the inner wall of the connecting cylinder 401. A pressing strip 412 is slidably connected to the inner wall of the limiting groove 409. A second damping rod 410 is fixedly connected to one side of the inner wall of the limiting groove 409. The bottom of the second damping rod 410 is fixedly connected to the top of the pressing strip 412. A second spring 411 is sleeved on the surface of the second damping rod 410. One end of the second spring 411 is fixedly connected to one side of the inner wall of the limiting groove 409. One end of spring 411 near the second damping rod 410 is fixedly connected to the top of the extrusion strip 412. When the used oxygen bag is wrapped around the surface of the round rod 402, the second spring 411 presses the extrusion strip 412 towards the oxygen bag, thereby allowing the two extrusion strips 412 to effectively squeeze out the residual oxygen inside the oxygen bag. A third damping rod 413 is fixedly connected to the side of the support block 405 away from the connecting cylinder 401. A connecting plate 415 is fixedly connected to the end of the third damping rod 413 away from the support block 405. A baffle 416 is fixedly connected to the side of the connecting plate 415 near the third damping rod 413. A third spring 414 is sleeved on the surface of the third damping rod 413, and one end of the third spring 414 is fixedly connected to one side of the support block 405.The end of the third spring 414 near the third damping rod 413 is fixedly connected to one side of the connecting plate 415. The baffle 416 is positioned on the side of the locking block 406 away from the first damping rod 407. When the circular plate 403 drives the circular rod 402 to rotate, the hand stop presses the locking block 406, compressing the first spring 408. This allows the baffle 416 to be positioned on the side of the locking block 406 away from the first damping rod 407. Then, the third spring 414 pulls the connecting plate 415 towards the support block 405, thus ensuring that the locking block 406 does not affect the rotation of the circular rod 402.
[0029] Reference Figure 4 The protective device 5 includes a connecting ring 503, which is slidably fitted onto the surface of the connecting pipe 2. A cylinder 506 is fixedly connected to the end of the connecting ring 503 away from the connecting pipe 2. A rubber plug 507 is slidably inserted into one side of the cylinder 506. A rubber band 508 is fixedly connected to one side of the rubber plug 507. The end of the rubber band 508 away from the rubber plug 507 is fixedly connected to one side of the cylinder 506. When using the protective device 5, the connecting ring 503 is fitted onto one end of the connecting pipe 2, and then the rubber plug 507 is inserted into the inside of the cylinder 506 at the end away from the connecting ring 503. This blocks one end of the connecting pipe 2, preventing dust from entering the inside of that end to a certain extent. A rubber plate 509 is fixedly connected to the inner wall of the cylinder 506. Notches 510 are evenly distributed on the surface of the rubber plate 509. The cylinder 506 is manually controlled to slide on the surface of the connecting pipe 2, thereby allowing the connecting pipe 2 to... One end of the connecting tube 2 extends out of the cylinder 506 through the notch 510 on the rubber plate 509. A locking ring 504 is fixedly connected to the inner wall of the connecting ring 503. A rubber ring 505 is provided on the side of the locking ring 504 near the cylinder 506. The rubber ring 505 is fixedly connected to the surface of the connecting tube 2. Because the locking ring 504 is located at the end of the rubber ring 505 near the connecting tube 2, the connecting ring 503 and the cylinder 506 can be well placed on the surface of the connecting tube 2. A rubber conical sleeve 501 is fixedly connected to the surface of the connecting tube 2. A circular groove 502 is opened on the surface of the rubber conical sleeve 501. The circular groove 502 is fitted onto the surface of the locking ring 504. The locking ring 504 is manually squeezed into the inside of the circular groove 502. This allows the connecting tube 2 to extend out of the cylinder 506 through the notch 510 on the rubber plate 509, thereby connecting the nasal cannula and the connecting tube 2 together.
[0030] Working principle: When using the oxygen bag, connect the connecting tube 2 and the nasal cannula together, and then activate the valve 3. This allows oxygen to be drawn from inside the main body 1 of the oxygen bag, which can assist breathing to a certain extent. When using the storage device 4, manually rotate the circular plate 403 to squeeze and wrap the used portion of the oxygen bag around the surface of the circular rod 402. When the used oxygen bag is wrapped around the surface of the circular rod 402, the second spring 411 squeezes the compression strip 412 towards the oxygen bag, so that the two compression strips 412 effectively remove the remaining oxygen inside the oxygen bag. After the used oxygen bag is wrapped around the round rod 402, the locking block 406 is slid between the two rectangular blocks 404. The first spring 408 then presses the locking block 406 away from the support block 405, effectively securing it between the two rectangular blocks 404. This effectively fixes the round rod 402 inside the connecting cylinder 401, preventing the used oxygen bag from drifting away from the inside of the connecting cylinder 401. This allows the oxygen bag to be stored inside the connecting cylinder 401, thus facilitating the extrusion of oxygen. The oxygen bag body 1 is positioned inside the oxygen bag body 1, which to some extent prevents oxygen residue inside the oxygen bag body 1 and allows for proper storage of used oxygen bags. When the circular plate 403 drives the circular rod 402 to rotate, the hand stop presses the locking block 406, compressing the first spring 408. This positions the baffle 416 on the side of the locking block 406 away from the first damping rod 407. Then, the third spring 414 pulls the connecting plate 415 towards the support block 405, thus ensuring that the locking block 406 does not affect the rotation of the circular rod 402. When using the protective device 5, the connecting ring 503 is fitted onto one end of the connecting tube 2, and then the rubber plug 507 is inserted into the end of the cylinder 506 away from the connecting ring 503. This can block one end of the connecting tube 2 and prevent dust from entering the interior of one end of the connecting tube 2 to a certain extent. When the oxygen bag is needed, the locking ring 504 is manually squeezed into the inside of the groove 502. This allows the connecting tube 2 to extend out of the cylinder 506 through the notch 510 on the rubber plate 509, and the nasal cannula and the connecting tube 2 can be connected together.
[0031] It should be noted that all damping rods in this case are telescopic dampers, which can absorb energy during the extension and retraction process.
Claims
1. An oxygen bag for assisting breathing, comprising an oxygen bag body (1), characterized in that: A connecting pipe (2) is provided on one side of the oxygen bag body (1), a valve (3) is provided on the surface of the connecting pipe (2), a storage device (4) is provided on one side of the oxygen bag body (1), a protective device (5) is provided at one end of the connecting pipe (2), the storage device (4) includes a round rod (402), the surface of the round rod (402) is fixedly connected to one end of the oxygen bag body (1), a connecting cylinder (401) is rotatably sleeved on the surface of the round rod (402), one end of the oxygen bag body (1) is slidably connected to the inner wall of the connecting cylinder (401), and a round plate (403) is fixedly connected to the end of the round rod (402) away from the connecting cylinder (401).
2. The oxygen bag for assisting breathing according to claim 1, characterized in that: The circular plate (403) has rectangular blocks (404) uniformly fixedly connected to its surface. A support block (405) is fixedly connected to one side of the connecting cylinder (401). A first damping rod (407) is fixedly connected to one side of the support block (405). A locking block (406) is fixedly connected to the end of the first damping rod (407) away from the support block (405). The locking block (406) is located in the middle of the two rectangular blocks (404). A first spring (408) is sleeved on the surface of the first damping rod (407). One end of the first spring (408) is fixedly connected to one side of the support block (405). The end of the first spring (408) near the first damping rod (407) is fixedly connected to one side of the locking block (406).
3. The oxygen bag for assisting breathing according to claim 1, characterized in that: The inner wall of the connecting cylinder (401) has limit grooves (409) on both sides. The inner wall of the limit groove (409) is slidably connected to an extrusion strip (412). A second damping rod (410) is fixedly connected to one side of the inner wall of the limit groove (409). The bottom of the second damping rod (410) is fixedly connected to the top of the extrusion strip (412). A second spring (411) is sleeved on the surface of the second damping rod (410). One end of the second spring (411) is fixedly connected to one side of the inner wall of the limit groove (409). The end of the second spring (411) near the second damping rod (410) is fixedly connected to the top of the extrusion strip (412).
4. The oxygen bag for assisting breathing according to claim 2, characterized in that: A third damping rod (413) is fixedly connected to the side of the support block (405) away from the connecting cylinder (401). A connecting plate (415) is fixedly connected to the end of the third damping rod (413) away from the support block (405). A baffle (416) is fixedly connected to the side of the connecting plate (415) near the third damping rod (413). A third spring (414) is sleeved on the surface of the third damping rod (413). One end of the third spring (414) is fixedly connected to one side of the support block (405). The end of the third spring (414) near the third damping rod (413) is fixedly connected to one side of the connecting plate (415). The baffle (416) is located on the side of the locking block (406) away from the first damping rod (407).
5. An oxygen bag for assisting breathing according to claim 1, characterized in that: The protective device (5) includes a connecting ring (503), which is slidably sleeved on the surface of the connecting pipe (2). A cylinder (506) is fixedly connected to one end of the connecting ring (503) away from the connecting pipe (2). A rubber plug (507) is slidably inserted into one side of the cylinder (506). A rubber band (508) is fixedly connected to one side of the rubber plug (507). The end of the rubber band (508) away from the rubber plug (507) is fixedly connected to one side of the cylinder (506).
6. An oxygen bag for assisting breathing according to claim 5, characterized in that: A rubber plate (509) is fixedly connected to the inner wall of the cylinder (506), and the surface of the rubber plate (509) is uniformly provided with notches (510).
7. An oxygen bag for assisting breathing according to claim 5, characterized in that: A locking ring (504) is fixedly connected to the inner wall of the connecting ring (503). A rubber ring (505) is provided on the side of the locking ring (504) near the cylinder (506). The rubber ring (505) is fixedly connected to the surface of the connecting pipe (2).
8. An oxygen bag for assisting breathing according to claim 1, characterized in that: A rubber conical sleeve (501) is fixedly connected to the surface of the connecting pipe (2). A circular groove (502) is opened on the surface of the rubber conical sleeve (501), and the circular groove (502) is fitted onto the surface of the locking ring (504).