Tightness-adjustable oxygen inhalation mask
By designing the locking disc and connection structure of the breathing mask, the problems of unstable fixation and inconvenient connection of existing oxygen masks have been solved, achieving adjustable tightness and stable connection, thus improving patient comfort and ease of use.
Patent Information
- Application Number
- CN202422750251.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Existing adjustable oxygen masks have weak fixation during use, making it difficult to fit different patients' faces. Furthermore, the connection between the oxygen tubing and the device is unstable and inconvenient to insert or remove.
A structure including a breathing mask, a locking disc, a spring, a connecting tube, a limiting block, and a locking plate was designed. The tightness of the mask can be adjusted by rotating the adjusting disc and the strap, and the connection stability is improved by the cooperation of the limiting block and the locking plate.
It enables personalized mask fitting, improves wearing comfort and stability, and simplifies the process of inserting and removing oxygen tubing.
Smart Images

Figure CN223569805U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the clinical nursing technical field of respiratory medicine, more particularly to an oxygen inhalation mask with adjustable tightness. BACKGROUND
[0002] Respiratory medicine is a specialty of internal medicine, mainly involving the diagnosis, treatment and management of diseases and health problems of the respiratory system. In the clinical nursing process of respiratory medicine, oxygen masks are used to provide additional oxygen to patients who cannot obtain enough oxygen due to education, illness or other reasons. Such masks can help improve the oxygenation of patients and relieve the symptoms of respiratory difficulty.
[0003] Currently, the oxygen inhalation mask with adjustable tightness in the prior art has weak fixing function between the device and the patient's face during use. Due to the different conditions of patients during use, the device may not fit the patient's face well. In addition, the oxygen tube is usually directly sleeved on the connecting head of the device for use. The device usually needs to be fixed by the friction force between the oxygen tube and the device itself, which may have poor connection stability and may be laborious or inconvenient when plugging in or out the oxygen tube. Therefore, an oxygen inhalation mask with adjustable tightness is needed to solve the above problems. SUMMARY
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an oxygen inhalation mask with adjustable tightness to solve the problems in the background art.
[0005] The utility model provides the following technical scheme: an oxygen inhalation mask with adjustable tightness, comprising:
[0006] The main body structure comprises a breathing mask, a first clamping disc, a second clamping disc and a spring, and the first clamping disc, the second clamping disc and the spring each have two groups.
[0007] The connecting structure comprises a connecting pipe, a limiting block, a limiting groove and a clamping plate, and the limiting block, the limiting groove and the spring each have two groups, and one end of the connecting pipe is in communication with the inside of the breathing mask.
[0008] Preferably, the two sides of the outer surface of the breathing mask are fixedly connected with connecting blocks, and the connecting blocks have two groups, and the side surfaces of the two groups of connecting blocks are respectively fixedly connected with connecting columns. The material of the breathing mask is silica gel, which has excellent flexibility and comfort, thereby improving the comfort of long-term wearing of the device.
[0009] Preferably, one end of the two groups of connecting columns is fixedly connected with a first clamping disc respectively, and the outer surfaces of the two groups of connecting columns are respectively sleeved with an adjusting disc, and the inner surfaces of one end of the two groups of adjusting discs are fixedly connected with a second clamping disc respectively, the surfaces on one side of the two groups of second clamping discs are respectively clamped with the surfaces on one side of the two groups of first clamping discs, the inner surfaces of the other end of the two groups of adjusting discs are fixedly connected with a spring respectively, and one end of the two groups of springs is respectively abutted against the surfaces on the other side of the two groups of first clamping discs. When the first clamping disc and the second clamping disc are clamped with each other, the movement of the second clamping disc can be prevented, the adjusting disc can drive the second clamping disc to move synchronously, so that the second clamping disc is not clamped with the first clamping disc, at this time, the adjusting disc and the second clamping disc can be rotated.
[0010] Preferably, the outer surfaces on one side of the two groups of adjusting discs are fixedly connected with a rotating handle respectively, the outer surfaces at the middle positions of the two groups of adjusting discs are fixedly connected with a bandage respectively, and one end of the two groups of bandages is fixedly connected with a head support. When the adjusting disc rotates, the bandage can be wound on the outer surface of the adjusting disc, and the outer surfaces on both sides of the adjusting disc are respectively provided with a limiting ring, so that the bandage can be prevented from separating from the outer surface of the adjusting disc when rotating, and the length of the bandage can be shortened when rotating.
[0011] Preferably, the outer surface of the other end of the connecting pipe is fixedly connected with a clamping seat, the outer surfaces on both sides of the other end of the connecting pipe are fixedly connected with a limiting block, the outer surface of the other end of the connecting pipe is sleeved with a connecting seat, limiting grooves are formed in the surfaces on both sides of the inner part of the connecting seat, the size of the limiting grooves is matched with the size of the limiting blocks, the outer surfaces on both sides of the connecting seat are fixedly connected with a hinged seat, the hinged seat is provided with two groups, and the limiting block and the limiting groove can be clamped with each other directly, so that the connecting seat can be prevented from rotating when being sleeved on the outer surface of the other end of the connecting pipe.
[0012] Preferably, the inner parts of the two groups of hinged seats are respectively hingedly connected with a clamping plate, one end of the two groups of clamping plates is respectively clamped in the inner part of the clamping seat, the lower surfaces of the two groups of clamping plates are respectively fixedly connected with a tension spring, one end of the two groups of tension springs is respectively fixedly connected with the outer surface of the connecting seat, the inner part of the tension spring is fixedly connected with an oxygen delivery tube, and one end of the oxygen delivery tube is connected with the other end of the connecting pipe. Pressing the other end of the clamping plate can make the clamping plate rotate in the inner part of the hinged seat, and drive one end of the clamping plate to separate from the inner part of the clamping seat, so that the connecting seat can be detached from the outer surface of the other end of the connecting pipe.
[0013] The utility model discloses technical effects and advantages: the utility model discloses through with the head support of respiratory mask and the face of patient respectively adhere to the back brain, then press two sets of adjusting disc inwards and move, drive two sets of second snap -on disc synchronous movement, make two sets of second snap -on disc with two sets of first snap -on disc no longer snap -on directly, then rotate two sets of rotary handle and drive adjusting disc to rotate, respectively two sets of bandage are reeled on the outer surface of two sets of adjusting disc, thereby shorten two sets of bandage's length, the design makes equipment when using can adjust according to the patient of different conditions, make equipment can better adhere to the face of patient.
[0014] The utility model discloses through one end of two sets of snap -on board respectively snap -on in the inside of snap -in seat, and two sets of tension spring can through the position fixed of its of self -elastic force drive two sets of snap -on board, can fixed position of connecting seat with two sets of limit block can snap -on in the inside of two sets of limit slot, can avoid the rotation of connecting seat, press two sets of snap -on board can make its in the inside of two sets of hinged seat rotation, when rotating can make one end of two sets of snap -on board separate from the inside of snap -in seat, at this moment can connecting seat from the outer surface of the other end of snap -in seat dismantle, this design can improve the stability of connecting seat and connecting pipe connection to a certain extent, and can dismantle connecting seat from the surface of snap -in seat more easily. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is the three -dimensional structure schematic diagram of the utility model.
[0016] Fig. 2 It is the three -dimensional structure schematic diagram of the main body structure of the utility model.
[0017] Fig. 3 It is the three -dimensional structure partial explosion schematic diagram of the main body structure of the utility model.
[0018] Fig. 4 It is the three -dimensional structure schematic diagram of the connecting structure of the utility model.
[0019] Fig. 5 It is the three -dimensional structure partial explosion schematic diagram of the connecting structure of the utility model.
[0020] Fig. 6 It is the three -dimensional structure partial schematic diagram of the connecting structure of the utility model.
[0021] The drawing mark is: 1, the main body structure;11, respiratory mask;12, connecting block;13, connecting column;14, first snap -on disc;15, adjusting disc;16, second snap -on disc;17, spring;18, rotary handle;19, bandage;110, head support;2, connecting structure;21, connecting pipe;22, snap -in seat;23, limit block;24, connecting seat;25, limit slot;26, hinged seat;27, snap -on board;28, tension spring;29, oxygen supply pipe. DETAILED DESCRIPTION
[0022] The technical solutions in the utility model will be described clearly and completely in combination with the drawings in the utility model, and the forms of each structure described in the following embodiments are only examples. The tightness-adjustable oxygen inhalation mask involved in the utility model is not limited to each structure described in the following embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the utility model.
[0023] Embodiment one
[0024] As Figs. 1 to 3The utility model provides a tight adjustable oxygen inhalation mask, include: main body structure 1, main body structure 1 include and have breathing mask 11, first snap disc 14, second snap disc 16 with spring 17, and first snap disc 14, second snap disc 16 with spring 17 all are equipped with two groups, the both sides fixedly connected with connecting block 12 on breathing mask 11 outer surface, and connecting block 12 is equipped with two groups, and the both sides surface of two connecting blocks 12 is fixedly connected with connecting column 13 respectively, one end of two connecting columns 13 is fixedly connected with first snap disc 14 respectively, and the outer surface of two connecting columns 13 is respectively equipped with adjusting disc 15, and the inner surface of one end of two adjusting discs 15 is fixedly connected with second snap disc 16 respectively, the surface of one side of two second snap discs 16 is respectively with the surface of one side of two first snap discs 14 interlocking, the inner surface of the other end of two adjusting discs 15 is fixedly connected with spring 17 respectively, and one end of two springs 17 is respectively on the surface of the other side of two first snap discs 14, the outer surface of one side of two adjusting discs 15 is fixedly connected with rotating handle 18 respectively, and the outer surface of the middle position of two adjusting discs 15 is fixedly connected with bandage 19 respectively, and one end of two bandages 19 is fixedly connected with head support 110, the material of breathing mask 11 is silica gel, because silica gel has excellent flexibility and comfort, thereby can improve the comfort of long -term wearing equipment, when two first snap discs 14 and two second snap discs 16 interlock, can prevent two second snap discs 16 from rotating, thereby can fix the position of two adjusting discs 15 and avoid the rotating condition, two adjusting discs 15 can move on the outer surface of two connecting columns 13 respectively, and when moving, will drive two second snap discs 16, spring 17 and rotating handle 18 synchronous movement, make the surface of one side of two second snap discs 16 separate from the surface of two first snap discs 14, and resist two springs 17 and contract, at this moment, can rotate two rotating handles 18 and drive two adjusting discs 15 synchronous rotation, then can wind two bandages 19 on the outer surface of two adjusting discs 15, thereby adjust the length of two bandages 19, when adjusting to suit the patient, loosen two rotating handles 18, two springs 17 can pass through self elastic force and resist two second snap discs 16 and adjusting disc 15 and reset, make two second snap discs 16 and first snap disc 14 directly again interlock, thereby can fix the length of two bandages 19, and through the setting of head support 110 can support the head of patient, thereby improved the stability when using equipment, and the surface of head support 110 is provided with air hole, can improve the comfort of patient when using.
[0025] Example two
[0026] As Figs. 4 to 6As shown, the embodiment also presents: the connecting structure 2, the connecting structure 2 includes connecting pipe 21, limit block 23, limit slot 25 and clamping plate 27, and limit block 23, limit slot 25 and spring 17 are provided with two groups, and one end of connecting pipe 21 is connected with the inside of breathing mask 11, the outer surface of the other end of connecting pipe 21 is fixedly connected with clamping seat 22, and the outer surface of the other end of connecting pipe 21 is fixedly connected with limit block 23 on both sides, and the outer surface of the other end of connecting pipe 21 is sleeved with connecting seat 24, the inside of connecting seat 24 is provided with limit slot 25 on both sides of the surface, and the size of limit slot 25 is matched with the size of limit block 23, and the outer surface of connecting seat 24 is fixedly connected with hinged seat 26 on both sides, hinged seat 26 is provided with two groups, two groups of hinged seat 26 are respectively hinged with clamping plate 27 in the inside, and one end of two groups of clamping plate 27 is respectively clamped in the inside of clamping seat 22, and the lower surface of two groups of clamping plate 27 is respectively fixedly connected with tension spring 28, one end of two groups of tension spring 28 is respectively fixedly connected with the outer surface of connecting seat 24, and the inside of tension spring 28 is fixedly connected with oxygen supply pipe 29, and one end of oxygen supply pipe 29 is connected with the other end of connecting pipe 21, one end of two groups of clamping plate 27 is clamped in the inside of clamping seat 22, and two groups of tension spring 28 can drive two groups of clamping plate 27 to be fixed in position through the elastic force of itself, so that the position of connecting seat 24 can be fixed, preventing connecting seat 24 from being separated from the outer surface of the other end of connecting pipe 21, limit block 23 can be clamped in the inside of limit slot 25, which can avoid the rotation of connecting seat 24, pressing two groups of clamping plate 27 can make them rotate in the inside of two groups of hinged seat 26, and when rotating, one end of two groups of clamping plate 27 can be separated from the inside of clamping seat 22, at this time, connecting seat 24 can be detached from the outer surface of the other end of clamping seat 22, the design can improve the stability of connecting seat 24 and connecting pipe 21 to a certain extent, and connecting seat 24 can be more easily detached from the surface of clamping seat 22.
[0027] Working principle: when the equipment is used, first, the breathing mask 11 and the head support 110 are respectively attached to the face and the back of the patient, then the two groups of adjusting discs 15 are pressed inward to move, driving the two groups of second clamping discs 16 to move synchronously, so that the two groups of second clamping discs 16 are no longer clamped with the two groups of first clamping discs 14, then rotating the two groups of rotating handles 18 drives the adjusting discs 15 to rotate, which can wind the two groups of straps 19 on the outer surface of the two groups of adjusting discs 15, thereby shortening the length of the two groups of straps 19, after adjusting to the patient, then releasing the two groups of rotating handles 18, the two groups of springs 17 reset the two groups of second clamping discs 16 and the adjusting discs 15 through the elastic force of themselves, then the two groups of second clamping discs 16 and the two groups of first clamping discs 14 are clamped again, so that the length of the two groups of straps 19 is fixed;
[0028] When the connecting seat 24 needs to be disassembled from the oxygen supply pipe 29, first, press the two sets of clamping plates 27 to rotate inside the two sets of hinged seats 26, cut off the end of the two sets of clamping plates 27 from the inside of the clamping seat 22, at this time, the connecting seat 24 can be disassembled from the outer surface of the other end of the clamping seat 22, and the above is the whole working principle of the utility model.
[0029] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, which can be mechanical connection or electrical connection, or the internal communication of two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;
[0030] Secondly: the utility model discloses the embodiment of the drawings, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;
[0031] Finally: the above is only the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. An oxygen face mask with adjustable tightness, characterized in that, Include: The main structure (1) includes a breathing mask (11), a first snap disc (14), a second snap disc (16) and a spring (17), and the first snap disc (14), the second snap disc (16) and the spring (17) are provided with two groups; The connecting structure (2) includes a connecting pipe (21), a limiting block (23), a limiting groove (25) and a clamping plate (27), and the limiting block (23), the limiting groove (25) and the spring (17) are provided with two groups, and one end of the connecting pipe (21) is connected with the inside of the breathing mask (11).
2. The adjustable tightness oxygen inhalation mask according to claim 1, characterized in that: The outer surface of the breathing mask (11) is fixedly connected with the connecting block (12), and the connecting block (12) is provided with two groups, and the surface of one side of the two connecting blocks (12) is fixedly connected with the connecting column (13) respectively.
3. The adjustable tightness oxygen inhalation mask according to claim 2, characterized in that: One end of the connecting column (13) is fixedly connected with the first snap disc (14), and the outer surface of the connecting column (13) is sleeved with the adjusting disc (15) respectively, and the inner surface of one end of the adjusting disc (15) is fixedly connected with the second snap disc (16), the surface of one side of the second snap disc (16) is clamped with the surface of one side of the first snap disc (14), the inner surface of the other end of the adjusting disc (15) is fixedly connected with the spring (17), and one end of the spring (17) is abutted on the surface of the other side of the first snap disc (14).
4. The adjustable tightness oxygen inhalation mask according to claim 3, characterized in that: The outer surface of one side of the adjusting disc (15) is fixedly connected with the rotating handle (18), and the outer surface of the middle position of the adjusting disc (15) is fixedly connected with the binding belt (19), and one end of the binding belt (19) is fixedly connected with the head support (110).
5. The adjustable tightness oxygen inhalation mask according to claim 1, characterized in that: The outer surface of the other end of the connecting pipe (21) is fixedly connected with the clamping seat (22), the outer surface of the other end of the connecting pipe (21) is fixedly connected with the limiting block (23), the outer surface of the other end of the connecting pipe (21) is sleeved with the connecting seat (24), the inside of the connecting seat (24) is provided with the limiting groove (25), the size of the limiting groove (25) is matched with the size of the limiting block (23), the outer surface of the both sides of the connecting seat (24) is fixedly connected with the hinged seat (26), and the hinged seat (26) is provided with two groups.
6. The adjustable tightness oxygen inhalation mask according to claim 5, characterized in that: The inner part of the hinged seat (26) is hingedly connected with the clamping plate (27), one end of the clamping plate (27) is clamped in the inside of the clamping seat (22), the lower surface of the clamping plate (27) is fixedly connected with the tension spring (28), one end of the tension spring (28) is fixedly connected with the outer surface of the connecting seat (24), the inside of the tension spring (28) is fixedly connected with the oxygen delivery pipe (29), and one end of the oxygen delivery pipe (29) is connected with the other end of the connecting pipe (21).