Oxygen supply equipment easy to adjust
By designing an easy-to-adjust oxygen supply device and using a combined structure of rubber rings and elastic ropes, the existing oxygen supply device is not suitable for unconscious patients, achieving higher wear comfort and fixing safety, suitable for patients who cannot move their heads, and improving the efficiency of oxygen delivery.
Patent Information
- Application Number
- CN202420955978.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-06
AI Technical Summary
Existing oxygen supply equipment is not suitable for unconscious patients during wearing, and the gripping force of the acupuncture braces can easily lead to deformation, affecting the normal delivery of oxygen.
An easy-to-adjust oxygen supply device is designed, and a rubber ring is used to fix it on the patient's face. Through the combined structure of elastic rope and slide, the oxygen supply mask is flexibly adjusted and fixed. It is suitable for patients who cannot move their heads. It also ensures the normal delivery of oxygen by adjusting the bite tube and dust cover.
It improves the wear comfort and fixation safety of oxygen supply equipment, is suitable for unconscious patients, reduces damage or waste of oxygen delivery, and improves treatment progress.
Smart Images

Figure CN222605169U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oxygen supply equipment, in particular to an easily adjustable oxygen supply equipment. Background Art
[0002] Oxygen supply equipment is a device that can provide oxygen and is widely used in medical, industrial, energy and other fields. According to different usage scenarios and needs, oxygen supply equipment can be divided into many types. In the medical field, oxygen supply equipment is one of the indispensable important equipment.
[0003] When performing first aid on a person who is unable to move his head, the oxygen mask is inconvenient to wear, and a nurse needs to hold the oxygen mask, which affects the first aid. Based on these problems, Chinese patent CN217187370U discloses a portable first aid oxygen supply device, which can assist in oxygen supply through an air bag, can adjust the oxygen humidity to a certain extent through a humidity adjustment cabin, and can provide another oxygen mask fixing method through an elastic connector and an occlusal brace, which has a wider applicability.
[0004] First of all, the oxygen supply equipment is not suitable for unconscious patients. Secondly, patients wearing the oxygen supply equipment need to bite the bite braces tightly. If the biting force is too high, it will easily cause the bite braces to deform, thereby affecting the normal delivery of oxygen, which not only hinders the patient's treatment progress, but also causes damage or waste of the oxygen supply equipment. Utility Model Content
[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0006] To solve the above problems, the utility model adopts the following technical solutions.
[0007] An easily adjustable oxygen supply device comprises a shell, a top cover is fixedly connected to the upper surface of the shell, a connecting plate is symmetrically installed on the outer wall of the shell, one end of the connecting plate is fixedly connected to a telescopic belt, the end of the telescopic belt is fixedly connected to a side strip, the outer walls on both sides of the side strip are fixedly connected to elastic ropes, the outer walls of the elastic ropes are slidably connected to sliding plates, the outer wall of one side of the sliding plate is bonded with a rubber strip, one side of the inner wall of the sliding plate is penetrated by a cone-shaped shaft for fixing the sliding plate, the ends of two groups of elastic ropes in the same direction are fixedly connected to arc-shaped gaskets, the concave surfaces of the arc-shaped gaskets are installed, a threaded sleeve is penetrated at one end of the top cover, a second air inlet pipe is penetrated at the other end of the top cover, the inner wall of the second air inlet pipe is sleeved with an oxygen supply pipe, the top end of the oxygen supply pipe is fixedly connected to an oxygen outlet valve, and the air inlet end of the oxygen outlet valve is fixedly connected to an oxygen cylinder.
[0008] As a further description of the above technical solution:
[0009] The top end of the cone-tip shaft is fixedly connected with a top block, the outer wall of the top block is fixedly connected with a pinching piece, a cavity is opened at the center of the bottom of the pinching piece, the top end of the outer wall of the cone-tip shaft is sleeved with an I-shaped hollow tube, the top end of the outer wall of the I-shaped hollow tube is sleeved with a return spring, and the return spring is arranged at the bottom end of the inner wall of the cavity.
[0010] As a further description of the above technical solution:
[0011] An insert shaft penetrates the arc-shaped gasket, and bolts are threadedly connected to the inner wall at the center of the top of the insert shaft, and the bottom of the insert shaft is fixedly connected to the top of the rubber pad.
[0012] As a further description of the above technical solution:
[0013] Mesh plates are penetrated at the same end of both sides of the inner wall of the shell, and dust-proof ventilation nets are bonded to the opposite sides of the mesh plates. Two groups of the mesh plates and the dust-proof ventilation nets are provided.
[0014] As a further description of the above technical solution:
[0015] The inner wall of the threaded sleeve is threadedly connected with a first air inlet pipe, and the bottom end of the first air inlet pipe is fixedly connected with a supporting bite pipe.
[0016] As a further description of the above technical solution:
[0017] The outer wall of the supporting occlusal tube is fixedly connected with a silicone sleeve, and the top end of the inner wall of the first air inlet pipe is sleeved with a dust cover.
[0018] As a further description of the above technical solution:
[0019] A rubber ring is fixedly connected to the lower surface of the shell, a delivery pipe is fixedly connected to the bottom end of the second air inlet pipe, and the threaded sleeve has the same height as the second air inlet pipe.
[0020] Compared with the prior art, the beneficial effects of the utility model are:
[0021] (1) The lower surface of the rubber ring fits against the patient's face, which not only reduces the damage to the patient's face, but also improves the comfort of wearing the oxygen supply equipment. After the elastic rope is stretched, the rubber pad can be placed on the top of the patient's head and the surface of the lower jaw respectively, which not only allows the patient who cannot move his head to wear it, but also improves the safety of the fixed structure of the oxygen supply equipment. After the oxygen outlet valve is opened, the oxygen in the oxygen cylinder will flow into the second air inlet pipe along the oxygen supply pipe, and then enter the shell from the delivery pipe. At this time, oxygen can be supplied to the unconscious patient, which not only speeds up the patient's treatment progress, but also reduces the damage or waste of oxygen supply.
[0022] (2) The staff can pinch the pinching piece with their fingers to lift the cone-shaped shaft at the bottom of the entire top block. At this time, the tip of the cone-shaped shaft will be separated from the elastic rope, and then the slide can be slid, so as to facilitate the adjustment of the position of the slide on the elastic rope. The rubber strip on the outer wall of the slide is placed on the patient's skin to prevent the elastic rope from causing marks on the patient's skin. First, adjust the height of the supporting bite tube, then pull out the oxygen supply tube from the second air inlet tube, and at the same time pull out the dust cover on the first air inlet tube and insert it into the second air inlet tube. Then insert the bottom end of the oxygen supply tube into the first air inlet tube. At this time, the supporting bite tube can be used to deliver oxygen to the patient's mouth. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is one of the structural schematic diagrams of the utility model;
[0024] Figure 2 This is the second structural diagram of the utility model;
[0025] Figure 3 It is a top cross-sectional view of the utility model;
[0026] Figure 4 For this utility model Figure 3 A partial enlarged view of the middle A area;
[0027] Figure 5 For this utility model Figure 1 A partial enlarged view of the middle B area;
[0028] Figure 6 For this utility model Figure 2 A partial enlarged view of the middle C area;
[0029] Figure 7 For this utility model Figure 3 A partial enlarged view of area D in the middle.
[0030] The corresponding relationship between the illustrations and component names in the figure is as follows:
[0031] 1. Rubber ring; 2. Shell; 3. Top cover; 4. Connecting plate; 5. Telescopic belt; 6. Side strip; 7. Elastic rope; 8. Slide; 9. Cone-tip shaft; 10. Arc-shaped gasket; 11. Mesh plate; 12. Dust-proof ventilation net; 13. Threaded sleeve; 14. First air inlet pipe; 15. Support bite tube; 16. Silicone sleeve; 17. Dust cover; 18. Second air inlet pipe; 19. Delivery pipe; 20. Oxygen delivery pipe; 21. Oxygen outlet valve; 22. Oxygen cylinder; 23. Rubber strip; 24. Top block; 25. Pinch piece; 26. Cavity; 27. I-shaped hollow tube; 28. Reset spring; 29. Insert shaft; 30. Bolt; 31. Rubber pad. DETAILED DESCRIPTION
[0032] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0034] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.
[0035] Reference Figure 1-7 As shown, it is an embodiment provided by the utility model: an easily adjustable oxygen supply device, comprising a shell 2, a rubber ring 1 is fixedly connected to the lower surface of the shell 2, the lower surface of the rubber ring 1 fits on the patient's face, which can not only reduce the damage to the patient's face, but also improve the comfort of wearing the oxygen supply device, a top cover 3 is fixedly connected to the upper surface of the shell 2, and a connecting plate 4 is symmetrically installed on the outer wall of the shell 2, one end of the connecting plate 4 is fixedly connected to a telescopic belt 5, the end of the telescopic belt 5 is fixedly connected to a side strip 6, by setting the telescopic belt 5, the position of the side strip 6 is convenient to adjust, the outer walls on both sides of the side strip 6 are fixedly connected to elastic ropes 7, and the outer walls of the elastic ropes 7 are slidably connected to slides 8.
[0036] A rubber strip 23 is bonded to the outer wall of one side of the slide 8, a cone-shaped shaft 9 is penetrated on one side of the inner wall of the slide 8, the tip of the cone-shaped shaft 9 can be inserted into the elastic rope 7 to fix the slide 8, the top of the cone-shaped shaft 9 is fixedly connected to a top block 24, the outer wall of the top block 24 is fixedly connected to a pinching piece 25, a cavity 26 is opened at the center of the bottom of the pinching piece 25, the top of the outer wall of the cone-shaped shaft 9 is sleeved with an I-shaped hollow tube 27, and the top of the outer wall of the I-shaped hollow tube 27 is sleeved with a return spring 28 , the reset spring 28 is arranged at the bottom end of the inner wall of the cavity 26. The staff can pinch the pinching piece 25 with their fingers to lift the cone-shaped shaft 9 at the bottom of the entire top block 24. At this time, the tip of the cone-shaped shaft 9 will be separated from the elastic rope 7, and then the slide 8 can be slid, so as to facilitate the adjustment of the position of the slide 8 on the elastic rope 7. After the pinching piece 25 is loosened, the bottom end of the reset spring 28 will push the pinching piece 25 downward, and then the tip of the cone-shaped shaft 9 can be moved. The rubber pad 31 is fixedly connected to the bottom of the plug shaft 29, and the rubber pad 31 is respectively placed on the top of the patient's head and the surface of the lower jaw of the patient after the elastic cord 7 is stretched. Not only can it be worn by patients who cannot move their heads, but it also improves the safety of the fixed structure of the oxygen supply equipment. By setting a simple connection method between the arc-shaped gasket 10, the plug shaft 29 and the bolt 30, the disassembly and assembly steps of the rubber pad 31 are more convenient and quick, and it is also convenient to replace the rubber pad 31. The bottom surface of the rubber pad 31 can be close to the top of the patient's head and the lower jaw, thereby preventing the elastic cord 7 from rolling off.
[0037] The same end of both sides of the inner wall of the shell 2 is penetrated by a mesh plate 11, and the opposite side of the mesh plate 11 is bonded with a dustproof ventilation net 12. By setting the mesh plate 11, the carbon dioxide in the shell 2 can be quickly discharged, and by setting the dustproof ventilation net 12, dust in the outside air can be prevented from falling into the shell 2. A threaded sleeve 13 is penetrated at one end of the top cover 3, and the inner wall of the threaded sleeve 13 is threadedly connected to the first air intake pipe 14. The outer wall of the first air intake pipe 14 is provided with a thread, and the bottom end of the first air intake pipe 14 is fixedly connected to a supporting bite pipe 15. When the first air intake pipe 14 is rotated, the first The air inlet pipe 14 can move up and down on the inner wall of the threaded sleeve 13, and the height of the supporting occlusal tube 15 can be adjusted at this time. A four-shaped frame support structure is arranged inside the supporting occlusal tube 15 to prevent the patient from deforming the supporting occlusal tube 15 by biting. A silicone sleeve 16 is fixedly connected to the outer wall of the supporting occlusal tube 15. By arranging the silicone sleeve 16, the patient's oral cavity can be protected. A dust cover 17 is sleeved on the top end of the inner wall of the first air inlet pipe 14. By arranging the dust cover 17, the first air inlet pipe 14 can be blocked, thereby preventing dust in the outside air from falling into the shell 2.
[0038] A second air inlet pipe 18 runs through the other end of the top cover 3, and a delivery pipe 19 is fixedly connected to the bottom end of the second air inlet pipe 18. An oxygen delivery pipe 20 is sleeved on the inner wall of the second air inlet pipe 18, and an oxygen outlet valve 21 is fixedly connected to the top end of the oxygen delivery pipe 20. An oxygen cylinder 22 is fixedly connected to the air inlet end of the oxygen outlet valve 21. After the oxygen outlet valve 21 is opened, the oxygen in the oxygen cylinder 22 will flow into the second air inlet pipe 18 along the oxygen delivery pipe 20, and then enter the shell 2 from the delivery pipe 19. At this time, oxygen can be supplied to the unconscious patient. First, the height of the supporting occlusal tube 15 is adjusted, and then the oxygen delivery pipe 20 is pulled out from the second air inlet pipe 18. At the same time, the dust cover 17 on the first air inlet pipe 14 is pulled out and inserted into the second air inlet pipe 18, and then the bottom end of the oxygen delivery pipe 20 is inserted into the first air inlet pipe 14. At this time, the supporting occlusal tube 15 can be used to deliver oxygen to the patient's mouth.
[0039] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.
Claims
1. An easily adjustable oxygen supply device, comprising a housing (2), characterized in that: The upper surface of the shell (2) is fixedly connected with a top cover (3), the outer wall of the shell (2) is symmetrically mounted with a connecting plate (4), one end of the connecting plate (4) is fixedly connected with a telescopic belt (5), the end of the telescopic belt (5) is fixedly connected with a side strip (6), the outer walls on both sides of the side strip (6) are fixedly connected with elastic ropes (7), the outer walls of the elastic ropes (7) are slidably connected with a sliding plate (8), the outer wall of one side of the sliding plate (8) is bonded with a rubber strip (23), and one side of the inner wall of the sliding plate (8) is penetrated with a rubber strip (23) capable of fixing the sliding plate (8). The conical tip shaft (9) is provided with a conical tip shaft (9), the ends of two sets of elastic ropes (7) in the same direction are fixedly connected with arc-shaped gaskets (10), the concave surfaces of the arc-shaped gaskets (10) are all installed with rubber pads (31), one end of the top cover (3) is penetrated with a threaded sleeve (13), the other end of the top cover (3) is penetrated with a second air inlet pipe (18), the inner wall of the second air inlet pipe (18) is sleeved with an oxygen supply pipe (20), the top end of the oxygen supply pipe (20) is fixedly connected with an oxygen outlet valve (21), and the air inlet end of the oxygen outlet valve (21) is fixedly connected with an oxygen cylinder (22).
2. The easily adjustable oxygen supply device according to claim 1, characterized in that: The top of the cone tip shaft (9) is fixedly connected to a top block (24), the outer wall of the top block (24) is fixedly connected to a pinching piece (25), the bottom center of the pinching piece (25) is provided with a cavity (26), the top of the outer wall of the cone tip shaft (9) is sleeved with an I-shaped hollow tube (27), the top of the outer wall of the I-shaped hollow tube (27) is sleeved with a return spring (28), and the return spring (28) is arranged at the bottom end of the inner wall of the cavity (26).
3. The easily adjustable oxygen supply device according to claim 1, characterized in that: An insertion shaft (29) passes through the arc-shaped gasket (10), a bolt (30) is threadedly connected to the inner wall at the top center of the insertion shaft (29), and the bottom of the insertion shaft (29) is fixedly connected to the top of the rubber pad (31).
4. The easily adjustable oxygen supply device according to claim 1, characterized in that: A mesh plate (11) is passed through the same end of both sides of the inner wall of the shell (2), and a dustproof ventilation net (12) is bonded to the opposite side of the mesh plate (11), and two groups of the mesh plate (11) and the dustproof ventilation net (12) are provided.
5. The easily adjustable oxygen supply device according to claim 1, characterized in that: The inner wall of the threaded sleeve (13) is threadedly connected to a first air intake pipe (14), and the bottom end of the first air intake pipe (14) is fixedly connected to a supporting bite pipe (15).
6. The easily adjustable oxygen supply device according to claim 5, characterized in that: The outer wall of the supporting occlusal tube (15) is fixedly connected with a silicone sleeve (16), and the top end of the inner wall of the first air inlet pipe (14) is sleeved with a dust cover (17).
7. The easily adjustable oxygen supply device according to claim 1, characterized in that: A rubber ring (1) is fixedly connected to the lower surface of the shell (2), a delivery pipe (19) is fixedly connected to the bottom end of the second air intake pipe (18), and the threaded sleeve (13) and the second air intake pipe (18) are at the same height.
Citation Information
Patent Citations
Portable first-aid oxygen supply equipment
CN217187370U