Mounting structure of cardiopulmonary exercise test mask
By using the first installation strap across the forehead and the second and third installation straps under the ears, combined with the design of the mounting frame and soft rubber, the problem of time-consuming and uncomfortable installation of existing cardiopulmonary exercise testing masks is solved, achieving a simpler and more comfortable wearing effect.
Patent Information
- Application Number
- CN202423094399.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2034-12-13
AI Technical Summary
The current method of installing cardiopulmonary exercise testing masks is time-consuming and uncomfortable, especially since the straps are close to the eyes and behind the ears, causing discomfort when worn for extended periods.
The installation uses a first mounting band that passes over the forehead, and two mounting bands that pass under the ears. The mounting bracket connects to the mounting bands at two points, reducing the number of connection points. Combined with the mounting mesh and soft rubber, it improves comfort and breathability.
It simplifies the installation process, improves wearing comfort and breathability, and reduces discomfort to the eyes and ears.
Smart Images

Figure CN223944426U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of medical appliances, in particular to a mounting structure of cardiopulmonary exercise test mask. BACKGROUND
[0002] Cardiopulmonary exercise test is one of the lung function tests universally used in the world to measure the level of human respiration and circulation function. During the test, the patient needs to wear a mask, and the installation method of the mask is to connect the mask body through a strap to wear the mask on the patient. The strap is generally two, and the two are connected through a connecting strip, and the strap is completely separated from the mask body, so each end is connected to the mask body, that is, there are four connection points, so it takes time to connect the strap to the mask body; At the same time, one end of the strap is connected to the part of the mask body close to the eyes, so the strap will also be close to the eyes, which may squeeze the eyes and cause discomfort; Secondly, the connecting strip is located behind the ear, and long-term wearing will also cause discomfort. SUMMARY
[0003] The utility model aims at providing a mounting structure of cardiopulmonary exercise test mask, which is connected with the mounting bracket through the installation band one and the installation band two and the installation band four, that is, two connections, compared with four connection points, the utility model is more convenient, and the installation band one passes through the forehead, and the installation band two and the installation band three pass through the ear, so the comfort level will be better, so as to solve the problem of time-consuming and discomfort of the existing installation method.
[0004] The utility model is realized as follows:
[0005] A mounting structure of cardiopulmonary exercise test mask, comprising a mounting bracket and a mask body detachably arranged on the mounting bracket, and a communication hole is formed in the mounting bracket corresponding to the mask body;
[0006] One side of the mounting bracket is provided with a mounting part, and the mounting part comprises a mounting net, an installation band one, an installation band two and an installation band three, one end of the installation band one, the installation band two and the installation band three is connected with the mounting net, the other end of the installation band three is fixedly connected with the mounting part through the ear, the other end of the installation band one is provided with a hook, and the end is matched with the bayonet on the mounting bracket through the forehead, and the other end of the installation band two is matched with the installation band four on the mounting part through the ear.
[0007] Preferably, the mounting bracket is provided with a soft rubber on the side close to the human body, a through hole is formed in the soft rubber corresponding to the communication hole, and the soft rubber covers one side of the bayonet to avoid the hook contacting the human body.
[0008] Preferably, the mounting belt three has elasticity, and the mounting belt two and the mounting belt four are connected by magic tape, the mounting belt two is provided with a round hair piece at one end connected with the mounting belt four, and the mounting belt four is provided with a plurality of thorn hair pieces at one end connected with the mounting belt two, and the thorn hair pieces and the round hair piece are matched.
[0009] Alternatively, the mounting belt three has elasticity, and the mounting belt two and the mounting belt four are connected by snap fastener, the mounting belt two is provided with a female buckle at one end connected with the mounting belt four, and the mounting belt four is provided with a plurality of male buckles at one end connected with the mounting belt two, and the male buckles and the female buckle are matched.
[0010] Preferably, the mask body is a half cone, and the mask body is opened at one side close to the mounting net, and the mounting net is triangular, and the mounting net and the mask body are symmetrically arranged on the front and rear sides of the human brain.
[0011] Preferably, the mask body is provided with three clamping blocks on the side, and the three clamping blocks are connected to form a triangle, and the opening inner wall is provided with a clamping groove one corresponding to the clamping block.
[0012] Preferably, the mounting frame is provided with a buckle one and a buckle two, and the mask body is provided with a clamping groove two and a clamping groove three corresponding to the buckle one and the buckle two on both sides, and the mask body is provided with a connecting column on the inner wall of the top, and the mounting frame is provided with a connecting groove corresponding to the connecting column.
[0013] Preferably, the mounting frame comprises an upper shell and a lower shell, and the upper shell is provided with a hole, and one end of the buckle two is exposed through the hole, and the other end of the buckle two is arranged between the upper shell and the lower shell.
[0014] The buckle two is rotatably arranged on the mounting frame, and the lower shell is provided with a movable push block on one side of the buckle two, and one end of the push block away from the buckle two is exposed through the mounting frame, and the lower shell is provided with a spring on the other side of the buckle two, by pressing the push block inward, the one end of the buckle two in the mounting frame is driven to move inward, and the other end of the buckle two in the mounting frame is driven to turn over backward.
[0015] Compared with the prior art, the utility model has the advantages of:
[0016] The utility model discloses a mounting belt one is connected with the mounting frame, and the mounting belt two and the mounting belt four are connected, that is, two connections, compared with four connection points, the utility model is more simple and convenient, and the mounting belt one is through the forehead, and the mounting belt two and the mounting belt three are through the ear, so the comfort degree will be a little better. DRAWINGS
[0017] Figure 1 It is the structural schematic diagram of the utility model.
[0018] Figure 2 It is the schematic view of the structure of the mask main body and the mounting frame.
[0019] Figure 3 It is the schematic view of the sectional structure without the mounting member.
[0020] Figure 4 It is the schematic view of the split structure with buckle two.
[0021] Figure 5 It is the schematic view of the structure related to buckle two.
[0022] Reference signs: 1-mounting frame; 11-communication hole; 12-bayonet; 13-bayonet slot one; 14-buckle one; 15-buckle two; 16-connection slot; 17-upper shell; 171-hole; 18-lower shell; 19-moving slot; 2-mask main body; 21-buckling block; 22-bayonet slot three; 31-mounting net; 32-mounting belt one; 33-mounting belt two; 34-mounting belt three; 35-hook; 36-mounting belt four; 4-soft rubber; 5-push block; 51-push part; 6-spring.
[0023]
[0024] 2-mask main body; 21-buckling block; 22-bayonet slot three; 31-mounting net; 32-mounting belt one; 33-mounting belt two; 34-mounting belt three; 35-hook; 36-mounting belt four; 4-soft rubber; 5-push block; 51-push part; 6-spring.
[0025] 2-mask main body; 21-buckling block; 22-bayonet slot three; 31-mounting net; 32-mounting belt one; 33-mounting belt two; 34-mounting belt three; 35-hook; 36-mounting belt four; 4-soft rubber; 5-push block; 51-push part; 6-spring.
[0026] 2-mask main body; 21-buckling block; 22-bayonet slot three; 31-mounting net; 32-mounting belt one; 33-mounting belt two; 34-mounting belt three; 35-hook; 36-mounting belt four; 4-soft rubber; 5-push block; 51-push part; 6-spring. DETAILED DESCRIPTION
[0027] The specific embodiments of the utility model will be further explained in detail in combination with the drawings.
[0028] As shown in the drawings, Figures 1-5 An installation structure of cardiopulmonary exercise test mask, including mounting frame 1 and detachable setting on mounting frame 1 mask main body 2, and mounting frame 1 is set up with communication hole 11 corresponding mask main body 2.
[0029] Meanwhile mounting frame 1 one side is provided with mounting member, and mounting member includes mounting net 31, mounting belt one 32, mounting belt two 33 and mounting belt three 34, and one end of mounting belt one 32, mounting belt two 33 and mounting belt three 34 is connected with mounting net 31 respectively, and the other end of mounting belt three 34 is fixedly connected with mounting member through ear, and the other end of mounting belt one 32 is provided with hook 35, and the end is adapted with bayonet 12 on mounting frame 1 through forehead, and the other end of mounting belt two 33 is adapted with mounting belt four 36 on mounting member through ear.
[0030] Therefore, in practice, this utility model uses two connection points: mounting strap 32 to connect to the mounting frame 1, and mounting straps 33 and 36 to connect to each other. Compared to four connection points, this utility model is simpler. Furthermore, mounting strap 32 passes over the forehead, while mounting straps 33 and 34 pass under the ears, resulting in better comfort. Also, the mounting mesh 31 offers better breathability compared to the entire fabric.
[0031] Secondly, the connecting hole 11 is used to connect the mask body 2 and the user. In actual applications, the mask body 2 also has pipes and other accessories connected to it. Since this is not a point protected by this application, it will not be described in detail.
[0032] Meanwhile, there can be multiple slots 12, which can be adapted to human brains of different heights. Moreover, the mask body 2 is a semi-cone, which conforms to the general shape of the human nose and mouth and can cover the human nose and mouth. The mask body 2 has an opening on the side near the mounting net 31, and the mounting net 31 is triangular. The mounting net 31 and the mask body 2 are symmetrically arranged on the front and back sides of the human brain.
[0033] Therefore, in practice, symmetrical design can better ensure stability when installed on the human body.
[0034] like Figure 3 As shown, the mounting bracket 1 has a soft rubber 4 on the side closest to the human body, and the soft rubber 4 has a through hole corresponding to the connecting hole 11. The soft rubber 4 covers one side of the buckle 12 to prevent the hook 35 from contacting the human body.
[0035] Therefore, in practice, the soft rubber 4 improves comfort and sealing, and the soft rubber 4 covers one side of the buckle 12 to prevent the hook 35 from contacting the human body, thereby avoiding harm to the human body.
[0036] like Figure 1 As shown, the connection between mounting strap 2 33 and mounting strap 4 36 can be varied, such as Velcro connection or snap connection. In order to accommodate different face shapes, it is designed to be adjustable, and mounting strap 3 34 is elastic.
[0037] The adjustable structure is as follows: when it is connected by Velcro, the second mounting belt 33 has a round bristle at the end connected to the fourth mounting belt 36, and the fourth mounting belt 36 has multiple barbed bristles at the end connected to the second mounting belt 33, and the barbed bristles and the round bristles are compatible.
[0038] Therefore, in practice, by matching the round hair parts with the burrs in different positions, it is possible to adapt to different face shapes.
[0039] Second, when it adopts the snap connection, the mounting band two 33 is provided with a male buckle at the end connected with the mounting band four 36, and the mounting band four 36 is provided with a plurality of female buckles at the end connected with the mounting band two 33, and the female buckle and the male buckle are matched.
[0040] Thus in the actual process, through the matching of the male buckle and the female buckle at different positions, different face shapes can be matched.
[0041] As shown in Figure 2 , Figure 4 and Figure 5 , the connection between the mask body 2 and the mounting frame 1 can be various, and the first structure is that: first, the mask body 2 is provided with three clamping blocks 21 on the side, and the three clamping blocks 21 are connected to form a triangle, and the inner wall of the through hole 11 is provided with a clamping groove one 13 corresponding to the clamping block 21.
[0042] Thus in the actual process, the connection between the mask body 2 and the mounting frame 1 is realized through the matching of the clamping block 21 and the clamping groove one 13, and when it is taken off, a larger force can be applied. Moreover, the three clamping blocks 21 are connected to form a triangle, so that the installation is more stable.
[0043] The second structure is that: first, the mounting frame 1 is provided with a buckle one 14 and a buckle two 15, and the mask body 2 is provided with a clamping groove two and a clamping groove three 22 corresponding to the buckle one 14 and the buckle two 15 on both sides, and the inner wall of the top of the mask body 2 is provided with a connecting column, and the mounting frame 1 is provided with a connecting groove 16 corresponding to the connecting column.
[0044] Thus in the actual process, the connection between the mask body 2 and the mounting frame 1 is realized through the matching of the buckle and the clamping groove and the matching of the connecting groove 16 and the connecting column, and when it is taken off, a larger force can be applied. Moreover, the two buckles and the connecting groove 16 can be connected to form a triangle, so that the installation is more stable.
[0045] At the same time, if both of the two buckles are fixed, there will be some interference when installing and taking off, so one of them is set to be movable, so as to facilitate installation and taking off.
[0046] The specific structure is that: first, the mounting frame 1 includes an upper shell 17 and a lower shell 18, and the upper shell 17 is provided with a hole 171, and one end of the buckle two 15 is exposed by penetrating through the hole 171, and the other end of the buckle two 15 is arranged between the upper shell 17 and the lower shell 18.
[0047] At the same time, the buckle two 15 is rotatably arranged on the mounting frame 1, and the lower shell 18 is provided with a movable push block 5 on one side of the buckle two 15, and one end of the push block 5 away from the buckle two 15 is exposed by penetrating through the mounting frame 1, and the lower shell 18 is provided with a spring 6 on the other side of the buckle two 15.
[0048] Thus in actual process, by pressing the push block 5 inwardly, the end of the buckle two 15 in the mounting frame 1 is moved inwardly, and the end of the buckle two 15 outside the mounting frame 1 is flipped backward.
[0049] Therefore, during installation, the buckle two 15 can be flipped backward first, then the two connections of the buckle one 14 and the connecting groove 16 are realized, and then the push block 5 is released to realize the three connections and the connection between the mask body 2 and the mounting frame 1. Similarly, during removal, the buckle two 15 is flipped backward first, then the two connections of the buckle one 14 and the connecting groove 16 are separated, and the mask body 2 is removed as a whole, and then the push block 5 is released to restore the buckle two 15.
[0050] Moreover, the push block 5 is provided with a pushing part 51 near one end of the buckle two 15, and the contact surface between the pushing part 51 and the buckle two 15 is an arc surface, so as to facilitate rotation.
[0051] Secondly, the rotation structure is set as follows: first, the buckle two 15 is provided with a rotation shaft on both sides, and the upper shell 17 and the lower shell 18 are both provided with a slot, that is, the shaft slot is matched to realize rotation.
[0052] Moreover, the upper shell 17 and the lower shell 18 are both provided with a moving slot 19 to place the spring 6 and move the push block 5, and the inlet and outlet of the end of the moving slot 19 and the two sides of the push block 5 are both provided with a limiting block, so as to avoid the push block 5 from being separated from the mounting frame 1, and the slot corresponding to the rotation shaft is communicated with the moving slot 19.
[0053] Meanwhile, the installation structure of the spring 6 is set as follows: first, a column is arranged on the moving slot 19 and the buckle two 15, and the spring 6 is sleeved on the outside of the column.
[0054] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Meanwhile, the utility model is not limited by the above embodiments, so that various changes and improvements of the utility model can be made without departing from the principle and scope of the utility model, and these changes and improvements all fall within the scope of the utility model.
Claims
1. An installation structure of a cardiopulmonary exercise test mask, characterized by, The mounting rack (1) is provided with a mounting member on one side, and the mounting member comprises a mounting net (31), a mounting band one (32), a mounting band two (33), and a mounting band three (34), one end of the mounting band one (32), the mounting band two (33), and the mounting band three (34) is connected with the mounting net (31), the other end of the mounting band three (34) is fixedly connected with the mounting member through the under-ear, the other end of the mounting band one (32) is provided with a hook (35), and the end is matched with the bayonet (12) on the mounting rack (1) through the forehead, and the other end of the mounting band two (33) is matched with the mounting band four (36) on the mounting member through the under-ear. The mounting rack (1) is provided with a soft rubber (4) on the side close to the human body, and the soft rubber (4) is provided with a through hole corresponding to the communication hole (11), and the soft rubber (4) covers one side of the bayonet (12) to avoid the hook (35) from contacting the human body.
2. The mounting structure for a cardiopulmonary exercise test mask of claim 1, wherein: The mounting band three (34) has elasticity, and the mounting band two (33) and the mounting band four (36) are connected by magic tape, the mounting band two (33) is provided with a round hair piece at one end connected with the mounting band four (36), the mounting band four (36) is provided with a plurality of thorn hair pieces at one end connected with the mounting band two (33), and the thorn hair pieces and the round hair piece are matched; 3. The mounting structure for a cardiopulmonary exercise test mask of claim 1, wherein: Or, the mounting band three (34) has elasticity, and the mounting band two (33) and the mounting band four (36) are connected by snap fastener, the mounting band two (33) is provided with a female buckle at one end connected with the mounting band four (36), and the mounting band four (36) is provided with a plurality of male buckles at one end connected with the mounting band two (33), and the male buckles and the female buckles are matched. The face mask body (2) is a half cone, and the face mask body (2) is open on the side close to the mounting net (31), and the mounting net (31) is a triangle, and the mounting net (31) and the face mask body (2) are symmetrically arranged on the front and back sides of the human brain.
4. The mounting structure for a cardiopulmonary exercise test mask of claim 1, wherein: The face mask body (2) is provided with three clamping blocks (21) on the side, and the three clamping blocks (21) are connected to form a triangle, and the inner wall of the communication hole (11) is provided with a clamping groove one (13) corresponding to the clamping block (21).
5. An installation structure of a facemask for a cardiopulmonary exercise test according to any one of claims 1 to 4, characterized in that: The mounting rack (1) is provided with a buckle one (14) and a buckle two (15), and the face mask body (2) is provided with a clamping groove two and a clamping groove three (22) on both sides corresponding to the buckle one (14) and the buckle two (15), and the inner wall of the top of the face mask body (2) is provided with a connecting column, and the mounting rack (1) is provided with a connecting groove (16) corresponding to the connecting column.
6. An installation structure of a facemask for a cardiopulmonary exercise test according to any one of claims 1 to 4, characterized in that: The mounting rack (1) comprises an upper shell (17) and a lower shell (18), and the upper shell (17) is provided with a hole (171), and one end of the buckle two (15) is exposed through the hole (171), and the other end of the buckle two (15) is arranged between the upper shell (17) and the lower shell (18).
7. An installation structure for a face mask for a cardiopulmonary exercise test according to claim 6, characterized in that: The second buckle (15) is rotatably arranged on the mounting frame (1), the lower shell (18) is provided with a movable push block (5) on one side of the second buckle (15), and the end of the push block (5) away from the second buckle (15) penetrates through the mounting frame (1) and is exposed, and the lower shell (18) is provided with a spring (6) on the other side of the second buckle (15), by pressing the push block (5) inward, the end of the second buckle (15) in the mounting frame (1) is driven to move inward, and the end of the second buckle (15) outside the mounting frame (1) is driven to overturn backward.