Oxygen inhalation mask for hyperbaric oxygen chamber
By using a combined structure of elastic snap ring and protective mask in the oxygen-absorbing mask for high-pressure oxygen chamber, the problem of troublesome use of existing oxygen-absorbing masks is solved, and the mask is conveniently worn and taken off and the rapid conversion of rest states is achieved, which improves the convenience and efficiency of use.
Patent Information
- Application Number
- CN202421539853.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The existing oxygen-absorbing masks require both hands to operate during use, and it is more troublesome to wear and take off the mask. Especially when resting in the high-pressure oxygen chamber, the position of the mask needs to be adjusted frequently, which affects the convenience of use.
An oxygen-absorbing mask for high-pressure oxygen chambers is designed, and a combined structure of an elastic snap ring and a protective mask is used to fix the elastic snap ring and flip the protective mask, which can achieve convenient wear and take off the mask and rapid change in the rest state.
This design makes the use of oxygen-absorbing masks more convenient. During the rest period, you only need to simply pull and flip the protective mask, which avoids the problem of breathing caused by the mask covering the mouth and nose. There is no need to remove the mask from the mask, which improves the efficiency of use.
Smart Images

Figure CN222871118U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of oxygen absorption masks, in particular to an oxygen absorption mask for a hyperbaric oxygen chamber. Background Art
[0002] Hyperbaric oxygen chamber is a special medical equipment for high-pressure oxygen therapy. According to the different pressurized media, it is divided into air pressurized chamber and pure oxygen pressurized chamber. The application range of hyperbaric oxygen chamber is very wide. It is mainly used clinically for the treatment of anaerobic infection, CO poisoning, gas embolism, decompression sickness, ischemic hypoxic encephalopathy, brain trauma, cerebrovascular disease, etc. During the treatment, in order to prevent the occurrence of oxygen poisoning, rest for 10 minutes between two oxygen inhalations.
[0003] Most of the existing breathing masks are fixed to the head by elastic ropes. When putting on the breathing mask, one hand is needed to pull the elastic rope open and the other hand is needed to hold the breathing mask to move it. The elastic rope passes through the head so that the mask moves to cover the mouth and nose. When taking a break between two oxygen inhalations, the mask is pulled down to relieve the pressure on the skin. When breathing oxygen again, both hands are still needed to open the elastic rope so that the elastic rope returns to the back of the head and the mask returns to the mouth and nose. Such operation is more troublesome to use. Utility Model Content
[0004] In order to solve the above problems, the purpose of the utility model is to provide an oxygen breathing mask for a hyperbaric oxygen chamber.
[0005] To achieve the above-mentioned purpose, the utility model proposes an oxygen absorption mask for a hyperbaric oxygen chamber, including an elastic clamping ring, both sides of the elastic clamping ring are fixedly connected to fixed blocks, the outer sides of the fixed blocks are fixedly connected to fixed tubes, the insides of the fixed tubes are slidably connected to sliding rods, one side of the two sliding rods are rotatably connected to rotating rods, a protective mask is fixedly connected between the two rotating rods, and an oxygen absorption mask is installed on the inside of the protective mask.
[0006] In one example, the protective mask is made of transparent plastic, and the oxygen mask is made of rubber.
[0007] In one example, the side of the protective mask is fixedly connected to a rubber strip, and the rubber strip is elastic.
[0008] In one example, a guide arc surface is provided on one side of the elastic clamping ring, the elastic clamping ring is made of metal, and the outer side of the elastic clamping ring is wrapped with a sponge sleeve.
[0009] In one example, outer sides of the two sliding rods are fixedly connected to damping pads, and the damping pads are used to increase the friction between the sliding rods and the fixed tubes.
[0010] In one example, opposite sides of the two fixing blocks are fixedly connected to circular rings, the circular rings are made of rubber, the rotating rod passes through the circular rings, and the inner wall of the circular rings contacts the outer side of the rotating rod.
[0011] In one example, both sides of the protective mask are fixedly connected to a cross bar, the outer sides of the two sliding rods are fixedly connected to a fixing seat, an elastic rope is fixedly connected between the fixing seat and the cross bar, and the elastic rope is located on the outer side of the fixing block.
[0012] The oxygen absorption mask for a hyperbaric oxygen chamber proposed by the utility model can bring the following beneficial effects:
[0013] First, by setting up a protective mask and an elastic clip, when taking a break, the oxygen mask stops supplying oxygen. You only need to pull the protective mask away from the face and then flip it upward to avoid the oxygen mask still covering the mouth and nose, causing difficulty in breathing. At the same time, there is no need to remove the mask. When the break time is over, you can directly flip the protective mask back and push it close to the face to cover it. During this process, the elastic clip is always worn on the head, making the mask more convenient to use;
[0014] Secondly, by arranging an elastic rope, when the protective mask covers the patient's face, the elastic rope pulls the protective mask to make the protective mask closer to the face. When taking a break, the protective mask flips upward, and the outer side of the protective mask presses against one side of the elastic clamp. The elastic rope pulls the protective mask, so that the protective mask has a force to move closer to the elastic clamp, so that the protective mask will not flip over and stick to the patient's face again, causing interference to the patient's movements. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.
[0016] In the attached picture:
[0017] Figure 1 The utility model is a structural schematic diagram of an oxygen absorption mask for a hyperbaric oxygen chamber.
[0018] Figure 2 The utility model is a schematic structural diagram of the inner side of a protective mask of an oxygen breathing mask for a hyperbaric oxygen chamber.
[0019] Figure 3 The utility model is a side view of an oxygen breathing mask for a hyperbaric oxygen chamber.
[0020] Figure 4 The utility model is a schematic diagram of the protective mask of an oxygen breathing mask for a hyperbaric oxygen chamber in use.
[0021] In the figure: 1. elastic clamp; 2. fixing block; 3. fixing tube; 4. sliding rod; 5. rotating rod; 6. protective mask; 7. oxygen mask; 8. rubber strip; 9. guide arc surface; 11. circular ring; 12. cross bar; 13. fixing seat; 14. elastic rope. DETAILED DESCRIPTION
[0022] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.
[0023] like Figure 1 to Figure 4 As shown, an embodiment of the utility model proposes an oxygen breathing mask for a hyperbaric oxygen chamber, comprising an elastic clamp ring 1, both sides of the elastic clamp ring 1 are fixedly connected to a fixing block 2, the outer sides of the fixing block 2 are fixedly connected to a fixing tube 3, the inside of the fixing tube 3 is slidably connected to a sliding rod 4, one side of the two sliding rods 4 are rotatably connected to a rotating rod 5, a protective mask 6 is fixedly connected between the two rotating rods 5, an oxygen breathing mask 7 is installed inside the protective mask 6, when in use, the elastic clamp ring 1 is worn on the head like a hairpin, then the protective mask 6 is rotated to make the protective mask 6 vertical, then the protective mask 6 is pushed, and the protective mask 6 is in The protective mask 6 slides inside the fixed tube 3, and approaches the patient's face, so that the protective mask 6 is covered on the face, and the patient's mouth and nose are aligned with the oxygen mask 7. When there is a 10-minute break between two oxygen inhalations, the oxygen mask 7 stops supplying oxygen. It is only necessary to pull the protective mask 6 away from the face and then flip it upward to avoid the oxygen mask 7 still covering the mouth and nose, causing breathing difficulties. At the same time, there is no need to remove the mask. When the rest time is over, the protective mask 6 is directly flipped back and pushed close to the face to cover it. During this process, the elastic clamp 1 is always worn on the head, making the mask more convenient to use.
[0024] like Figure 1 and Figure 2 As shown, the material of the protective mask 6 is transparent plastic, and the material of the oxygen mask 7 is rubber. The protective mask 6 is transparent to reduce the impact on the patient's vision, and the oxygen mask 7 is rubber and has elasticity to reduce the squeezing of the skin near the mouth and nose.
[0025] like Figure 1 and Figure 2 As shown, the side of the protective mask 6 is fixedly connected to a rubber strip 8, which is elastic. When the protective mask 6 is close to the face, the rubber strip 8 can reduce the gap between the protective mask 6 and the face, and at the same time, the elasticity of the rubber strip 8 can reduce the pressure on the face.
[0026] like Figure 1 and Figure 2As shown, a guide arc surface 9 is provided on one side of the elastic clamp 1. The material of the elastic clamp 1 is metal. The outer side of the elastic clamp 1 is wrapped with a sponge cover. When the patient wears the protective mask 6, the comfort is improved. At the same time, the guide arc surface 9 makes it easier to wear the elastic clamp 1 and prevents the elastic clamp 1 from poking the head skin.
[0027] like Figure 1 and Figure 2 As shown, the outer sides of the two sliding rods 4 are fixedly connected to the damping pads, which are used to increase the friction between the sliding rods 4 and the fixed tubes 3. When the protective mask 6 is fitted to the face, the friction between the sliding rods 4 and the fixed tubes 3 can prevent the sliding rods 4 from sliding freely in the fixed tubes 3, causing the protective mask 6 to move away from the face of the patient when moving, and causing the mouth and nose to move away from the oxygen mask 7, resulting in the inability to breathe oxygen.
[0028] like Figure 1 and Figure 2 As shown, the opposite sides of the two fixing blocks 2 are fixedly connected to the circular ring 11, the material of the circular ring 11 is rubber, the rotating rod 5 passes through the circular ring 11, the inner wall of the circular ring 11 contacts the outer side of the rotating rod 5, and the friction between the rotating rod 5 and the circular ring 11 is relatively large. When resting in the middle, the protective mask 6 is flipped up. At this time, the protective mask 6 is prevented from rotating back to the patient's face by friction, which affects the patient.
[0029] like Figure 3 and Figure 4 As shown, both sides of the protective mask 6 are fixedly connected to the cross bar 12, and the outer sides of the two sliding rods 4 are fixedly connected to the fixing seat 13. The elastic rope 14 is fixedly connected between the fixing seat 13 and the cross bar 12. The elastic rope 14 is located on the outer side of the fixing block 2, and the elastic rope 14 is always in a stretched and taut state. When the protective mask 6 covers the patient's face, the elastic rope 14 pulls the protective mask 6, so that the protective mask 6 has a force to approach the face, so that the protective mask 6 is closer to the face. When resting in the middle, the protective mask 6 flips upward, and the outer side of the protective mask 6 is against one side of the elastic clamp 1. At this time, the elastic rope 14 rotates with the protective mask 6, and the other end of the elastic rope 14 moves to the upper side. The elastic rope 14 pulls the protective mask 6, so that the protective mask 6 has a force to approach the elastic clamp 1, so that the protective mask 6 will not flip over and stick to the patient's face again, causing interference to the patient's actions.
[0030] Working principle: when in use, wear the elastic clip 1 on the head like a hairpin, then rotate the protective mask 6 to make the protective mask 6 vertical, then push the protective mask 6, the protective mask 6 slides in the fixed tube 3, the protective mask 6 approaches the patient's face, so that the protective mask 6 is covered on the face, and the patient's mouth and nose are aligned with the oxygen mask 7. At this time, the elastic rope 14 pulls the protective mask 6, so that the protective mask 6 has a force to approach the face, so that the protective mask 6 is closer to the face. During the break, the oxygen mask 7 stops supplying oxygen, pulls the protective mask 6 away from the face, and then flips upward. The outer side of the protective mask 6 is against one side of the elastic clip 1. At this time, the elastic rope 14 rotates with the protective mask 6, and the other end of the elastic rope 14 moves to the upper side. The elastic rope 14 pulls the protective mask 6, so that the protective mask 6 has a force to approach the elastic clip 1, so that the protective mask 6 will not flip over and stick to the patient's face again.
[0031] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.
[0032] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.
Claims
1. An oxygen mask for a hyperbaric oxygen chamber, characterized in that: The invention comprises an elastic clamping ring (1), both sides of the elastic clamping ring (1) are fixedly connected to a fixing block (2), the outer side of the fixing block (2) is fixedly connected to a fixing tube (3), the inside of the fixing tube (3) is slidably connected to a sliding rod (4), one side of the two sliding rods (4) is rotatably connected to a rotating rod (5), a protective mask (6) is fixedly connected between the two rotating rods (5), and an oxygen mask (7) is installed inside the protective mask (6).
2. An oxygen breathing mask for a hyperbaric oxygen chamber according to claim 1, characterized in that: The material of the protective mask (6) is transparent plastic, and the material of the oxygen absorption mask (7) is rubber.
3. An oxygen breathing mask for a hyperbaric oxygen chamber according to claim 1, characterized in that: The side edge of the protective mask (6) is fixedly connected to a rubber strip (8), and the rubber strip (8) is elastic.
4. An oxygen breathing mask for a hyperbaric oxygen chamber according to claim 1, characterized in that: A guide arc surface (9) is provided on one side of the elastic clamping ring (1); the elastic clamping ring (1) is made of metal; and a sponge sleeve is wrapped around the outer side of the elastic clamping ring (1).
5. An oxygen breathing mask for a hyperbaric oxygen chamber according to claim 1, characterized in that: The outer sides of the two sliding rods (4) are fixedly connected to damping pads, and the damping pads are used to increase the friction between the sliding rods (4) and the fixed tubes (3).
6. An oxygen breathing mask for a hyperbaric oxygen chamber according to claim 1, characterized in that: The two opposite sides of the two fixed blocks (2) are fixedly connected to a circular ring (11), the circular ring (11) is made of rubber, the rotating rod (5) passes through the circular ring (11), and the inner wall of the circular ring (11) contacts the outer side of the rotating rod (5).
7. An oxygen breathing mask for a hyperbaric oxygen chamber according to claim 1, characterized in that: Both sides of the protective mask (6) are fixedly connected to a cross bar (12), the outer sides of the two sliding rods (4) are fixedly connected to a fixing seat (13), an elastic rope (14) is fixedly connected between the fixing seat (13) and the cross bar (12), and the elastic rope (14) is located on the outer side of the fixing block (2).