Breathing training equipment with adjustable intensity

Abstract

The utility model belongs to the technical field of respiratory training, and discloses strength-adjustable respiratory training equipment which comprises a connecting pipe, a balloon is sleeved at one end of the connecting pipe, a plurality of layers of elastic films are sequentially mounted in the connecting pipe from top to bottom, openings are formed in the elastic films, and the sizes of the openings are sequentially increased from the upper layer to the lower layer. An adjusting pipe is movably installed in the connecting pipe and located above the topmost layer of elastic film, a sliding groove is formed in the outer wall of the connecting pipe in the length direction, an adjusting button is slidably installed on the sliding groove and connected with the adjusting pipe, and the adjusting pipe is driven by pushing the adjusting button to move up and down and penetrate through the openings in the different layers of elastic films. And the air outlet end of the adjusting pipe directly faces one of the openings. According to the breathing training device, the blowing difficulty in breathing training is adjusted through the adjusting pipe, so that the training intensity is adjusted, and the breathing training device is simple in structure, convenient to carry and capable of helping a patient to do breathing training anytime and anywhere.

Description

TECHNICAL FIELD

[0001] The utility model relates to a respiratory training technical field, concretely relates to a strength adjustable respiratory training equipment. BACKGROUND

[0002] Respiratory training is an effective way to improve respiratory function and enhance respiratory muscle strength, especially for cardiopulmonary patients, respiratory training can help enhance lung function, improve lung ventilation and gas exchange capacity, increase vital capacity, so that the lung can inhale oxygen and exhale carbon dioxide more efficiently.

[0003] In order to help cardiopulmonary patients to carry out respiratory training, the hospital is usually equipped with a respiratory training device, including training device main body, connecting pipe, breathing nozzle and other components, before use, first place the respiratory training device stably, after the patient holds the breathing nozzle, inhale, in the process of inhaling, the ball of the respiratory training device is sucked up, exhale after keeping 3-5 seconds, repeat the training.

[0004] The respiratory training device of the prior art has a complex structure, is inconvenient to carry, and cannot adjust the training intensity according to the patient's own recovery, so as to effectively help the patient to carry out respiratory training. UTILITY MODEL CONTENT

[0005] Therefore, the utility model provides a strength adjustable respiratory training equipment to solve the technical problem that the prior art cannot adjust the training intensity according to the patient's own recovery, so as to effectively help the patient to carry out respiratory training.

[0006] To solve the above technical problem, the utility model provides the following technical scheme:

[0007] A strength adjustable respiratory training equipment, comprising a connecting pipe, a balloon is sleeved on one end of the connecting pipe, a plurality of elastic membranes are installed in the connecting pipe from top to bottom;

[0008] The elastic membranes are all provided with openings, the size of the openings increases from the upper layer to the lower layer, an adjusting pipe is movably installed above the elastic membrane of the top layer in the connecting pipe, a sliding groove is formed in the outer wall of the connecting pipe along the length direction, an adjusting knob is slidably installed on the sliding groove, and the adjusting knob is connected with the adjusting pipe.

[0009] The adjusting knob is pushed to drive the adjusting pipe to move up and down and pass through the openings in different layers of the elastic membranes, so that the gas outlet end of the adjusting pipe is opposite to one of the openings.

[0010] Further,

[0011] The inner diameter of the adjusting pipe is greater than the diameter of the opening on the bottom layer of the elastic membrane.

[0012] Further,

[0013] The length of the adjusting pipe is greater than the distance between the topmost elastic film and the bottommost elastic film.

[0014] Further,

[0015] A connecting block is slidably installed in the sliding groove, and the adjusting knob is connected with the adjusting pipe through the connecting block.

[0016] Further,

[0017] The height position of the sliding groove is higher than the height position of the elastic film.

[0018] The length of the adjusting pipe is greater than the length of the sliding groove.

[0019] Further,

[0020] A blocking rod is connected with the adjusting knob, the width of the blocking rod is greater than the width of the sliding groove, the blocking rod can cover the slot of the sliding groove, and the length of the blocking rod is greater than the length of the sliding groove.

[0021] Further,

[0022] A blowing cover is installed at the end of the connecting pipe away from the balloon, and a protective cover is installed on the connecting pipe between the blowing cover and the balloon and close to the balloon.

[0023] Compared with the prior art, the utility model has the following beneficial effects:

[0024] In the utility model, the patient can push the adjusting knob to control the adjusting pipe to pass through the openings on different layers of elastic films according to the recovery condition of the patient, so that the air outlet end of the adjusting pipe is opposite to one of the openings. During the breathing training, the air blown by the patient needs to enter the balloon through the opening. The smaller the opening is, the greater the resistance during the blowing process is, and the greater the training intensity is. The breathing training difficulty during the blowing process is adjusted through the adjusting pipe, so that the training intensity is adjusted. The structure is simple, convenient to carry, and can help the patient to perform the breathing exercise anytime and anywhere. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other implementation drawings can be obtained according to the provided drawings without creative labor.

[0026] Figure 1 It is an internal structure schematic view of the strength-adjustable breathing training equipment provided by the utility model.

[0027] Figure 2 The whole structure schematic view of the strength-adjustable breathing training equipment provided by the embodiment of the present application is shown in the figure;

[0028] Figure 3 The structure schematic view of the strength-adjustable breathing training equipment without the sleeved balloon provided by the embodiment of the present application is shown in the figure;

[0029] Figure 4 The structure schematic view of the adjusting knob, sliding slot, blocking rod and other components in the embodiment of the present application is shown in the figure;

[0030] Figure 5 The structure schematic view of the gourd-shaped balloon marked with tidal volume in the embodiment of the present application is shown in the figure;

[0031] Figure 6 The cross-section structure schematic view of the connecting pipe in the embodiment of the present application is shown in the figure.

[0032] The reference numerals in the figure represent as follows:

[0033] 1-connecting pipe; 2-balloon; 3-elastic film; 4-opening; 5-adjusting pipe; 6-adjusting knob; 7-sliding slot; 8-blocking rod; 9-blowing cover; 10-protective cover; 11-perforated ring; 12-steel wire; 13-anti-skid stripes. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0035] As shown in Figure 1 and Figure 2 , the present application provides a strength-adjustable breathing training equipment, which comprises a connecting pipe 1, the connecting pipe 1 is sleeved with a balloon 2 at one end, and a plurality of layers of elastic films 3 are sequentially installed in the connecting pipe 1 from top to bottom;

[0036] An opening 4 is formed in each of the elastic films 3, the size of the opening 4 increases sequentially from the upper layer to the lower layer, an adjusting pipe 5 is movably installed in the connecting pipe 1 and above the topmost elastic film 3, a sliding slot 7 is formed in the outer wall of the connecting pipe 1 along the length direction, an adjusting knob 6 is slidably installed in the sliding slot 7, and the adjusting knob 6 is connected with the adjusting pipe 5;

[0037] By pushing the adjusting knob 6, the adjusting tube 5 is driven to move up and down and pass through the openings 4 on the different layers of elastic membranes 3, so that the air outlet end of the adjusting tube 5 is opposite to one of the openings 4.

[0038] In the utility model, the patient can push the adjusting knob 6 to control the adjusting tube 5 to pass through the openings on the different layers of elastic membranes 3 according to the self recovery condition, so that the air outlet end of the adjusting tube 5 is opposite to one of the openings. During the breathing training, the blown gas needs to enter the balloon through the opening, the smaller the opening, the greater the resistance in the blowing process, and the greater the training intensity. The blowing difficulty in the breathing training is adjusted by the adjusting tube 5, so that the training intensity is adjusted. The structure is simple, convenient to carry and can help the patient to carry out the breathing exercise at any time and anywhere.

[0039] It should be noted that the utility model mainly utilizes the different sizes of the openings 4, and the gas passing amount is also different. The smallest opening 4 is arranged on the top layer of elastic membrane 3, and the largest opening 4 is arranged on the bottom layer of elastic membrane 3. The adjusting tube 5 is initially located above the top layer of elastic membrane 3. The adjusting knob 6 is pushed downward to drive the adjusting tube 5 to gradually open the openings 4 from top to bottom. Since the size of the opening 4 gradually increases from top to bottom, the ventilation amount in the connecting tube 1 gradually increases during the pushing process. The blowing difficulty of the adjusting balloon 2 is adjusted by changing the ventilation amount in the connecting tube 1.

[0040] According to the above, the ventilation amount in the connecting tube 1 depends on the size of the opening 4 on the next layer of elastic membrane 3 when the adjusting tube 5 passes through one layer of elastic membrane 3 from top to bottom. Therefore, the opening 4 on the top layer of elastic membrane 3 is always opened by the adjusting tube 5. In order to keep the opening 4 on the top layer of elastic membrane 3 in the opened state when the adjusting tube 5 passes through the bottom layer of elastic membrane 3, the length of the adjusting tube 5 is greater than the distance between the top layer of elastic membrane 3 and the bottom layer of elastic membrane 3.

[0041] Considering that the ventilation amount of the adjusting tube 5 will affect the ventilation amount of the opening 4, if the ventilation amount of the adjusting tube 5 is less than the ventilation amount of the opening 4 on the next layer of elastic membrane 3, the effectiveness of adjusting the ventilation amount in the connecting tube 1 by adjusting the size of the opening 4 will be lost. In order to prevent the adjusting tube 5 from affecting the ventilation amount in the connecting tube 1, the inner diameter of the adjusting tube 5 is greater than the diameter of the opening 4 on the bottom layer of elastic membrane 3, and the outer diameter of the adjusting tube 5 is only slightly smaller than the inner diameter of the connecting tube 1, so that the adjusting tube 5 can slide along the inner wall of the connecting tube 1.

[0042] The diameter of the adjusting tube 5 is greater than the diameter of any opening 4 in the connecting tube 1. If the adjusting tube 5 is directly controlled to pass through the opening 4, it is difficult to pass through, and multiple passes will also damage the elastic membrane 3. In order to facilitate the adjusting tube 5 to pass through the opening 4, Figure 1As shown, a perforated ring 11 is installed below the regulating tube 5. The outer diameter of the perforated ring 11 is preferably smaller than the diameter of the opening 4 on the top elastic membrane 3, so that the perforated ring 11 can pass through any opening 4. Several steel wires 12 are connected to the perforated ring 11. The other end of the steel wires 12 is connected to the bottom of the regulating tube 5. The steel wires 12 and the perforated ring 11 work together to assist the regulating tube 5 in passing through the opening 4. Specifically, when the regulating knob 6 is pushed down to move the regulating tube 5, the perforated ring 11 below the regulating tube 5 first passes through the opening 4. As it continues to move down, the edge of the opening 4 is opened by several steel wires 12. Since the bottom diameter of the regulating tube 5 is larger than the diameter of the perforated ring 11, the steel wires 12 form an inverted cone shape when connecting the regulating tube 5 and the perforated ring 11. As the steel wires 12 move down, the opening 4 is opened larger and larger, and the regulating tube 5 can easily pass through the opening 4.

[0043] like Figure 6 As shown, when the regulating tube 5 passes through the opening 4 on the elastic membrane 3, the regulating tube 5 will expand the elastic membrane 3 along the opening 4 until it adheres to the inner wall of the connecting tube 1. At this time, the elastic membrane 3 forms a cylindrical structure due to being expanded. If the regulating tube 5 always slides against the inner wall of the connecting tube 1, the cylindrical structure formed by the expansion of the elastic membrane 3 can no longer be accommodated between the regulating tube 5 and the connecting tube 1, causing the regulating tube 5 to be unable to move forward. In order to accommodate the cylindrical structure formed by the expansion of the elastic membrane 3 between the regulating tube 5 and the connecting tube 1, a columnar groove is provided vertically on the inner wall of the connecting tube 1 in the region of the elastic membrane 3, so that there is some space between the regulating tube 5 and the bottom inner wall of the connecting tube 1. The edge of the elastic membrane 3 is connected to the side wall of the columnar groove. When the regulating tube 5 passes through the opening 4, the elastic membrane 3 is expanded from the middle opening 4 to the edge until it adheres to the side wall of the columnar groove, so that the regulating tube 5 can pass smoothly through the region of the elastic membrane 3.

[0044] Since the adjusting knob 6 is installed on the outer wall of the connecting pipe 1 and the adjusting pipe 5 is installed inside the connecting pipe 1, in order to facilitate the adjusting knob 6 to control the movement of the adjusting pipe 5, a connecting block is slidably installed in the slide groove 7. The adjusting knob 6 is connected to the adjusting pipe 5 through the connecting block. At this time, pushing the adjusting knob 6 along the length direction of the slide groove 7 can control the adjusting pipe 5 to pass through the openings 4 on the different layers of elastic membrane 3.

[0045] The elastic membrane 3 is installed inside the connecting pipe 1 and completely covers the inner diameter of the connecting pipe 1. If the slide groove 7 is opened at the position where the elastic membrane 3 is connected to the connecting pipe 1, on the one hand, the elastic membrane 3 will not be firmly connected to the inner wall of the connecting pipe 1 because part of the elastic membrane 3 is not connected to the inner wall of the connecting pipe 1. On the other hand, the connection part between the connecting block and the adjusting pipe 5 is directly opposite the edge of the elastic membrane 3. When the adjusting knob 6 drives the adjusting pipe 5 to move along the slide groove 7 through the connecting block, the elastic membrane 3 will hinder its movement. If it is moved forcibly, it will also damage the elastic membrane 3. Therefore, the height position of the slide groove 7 is higher than the height position of the elastic membrane 3.

[0046] Furthermore, since the length of the adjusting tube 5 is greater than the distance between the top elastic membrane 3 and the bottom elastic membrane 3, when the adjusting knob 6 drives the adjusting tube 5 through the opening 4 on the bottom elastic membrane 3, the adjusting knob 6 is at the bottom of the slide groove 7, that is, above the edge of the top elastic membrane 3, thus avoiding interference between the adjusting knob 6 and the edge of the elastic membrane 3.

[0047] When the regulating tube 5 is above the top elastic membrane 3, when the patient blows up the balloon 2 through the connecting tube 1, the gas may flow out through the groove 7. In order to prevent the gas from flowing out of the groove 7 when the regulating tube 5 is above the top elastic membrane 3, the length of the regulating tube 5 is greater than the length of the groove 7. At this time, the side wall of the regulating tube 5 blocks the groove 7, and the gas cannot flow out of the groove 7.

[0048] Similarly, when the regulating pipe 5 moves downward, the top of the regulating pipe 5 will gradually be lower than the top of the slide 7, and the gas will also flow out from the top of the slide 7. In order to prevent the gas from flowing out from the top of the slide 7 when the regulating pipe 5 moves downward, a blocking rod 8 is connected to the top of the regulating knob 6. The width of the blocking rod 8 is greater than the width of the slide 7, and the blocking rod 8 can cover the opening of the slide 7. The length of the blocking rod 8 is greater than the length of the slide 7. Since the regulating knob 6 is installed on the top of the regulating pipe 5, when the regulating knob 6 drives the regulating pipe 5 to move downward, the blocking rod 8 then blocks the position of the slide 7 that is not blocked by the regulating pipe 5 from the outer wall of the connecting pipe 1. That is to say, as the regulating pipe 5 moves downward away from the slide 7, the blocking rod 8 also moves downward to block the slide 7.

[0049] To better seal the groove 7 with the plug rod 7, a rubber pad can be installed on the side of the plug rod 7 near the connecting pipe 1 to improve the sealing between the plug rod 7 and the groove 7.

[0050] To assist the patient in pushing the adjustment knob 6, several anti-slip stripes 13 may be provided on the adjustment knob 6.

[0051] like Figure 4 As shown, an air blowing hood 9 is installed at the end of the connecting tube 1 away from the balloon 2, and the patient blows air into the connecting tube 1 from inside the air blowing hood 9.

[0052] like Figure 3 As shown, as balloon 2 is inflated, it may explode due to expansion. In order to prevent balloon 2 from injuring the patient when it explodes, a protective cover 10 is installed on the connecting tube 1 between the air blower 9 and balloon 2, close to balloon 2.

[0053] like Figure 5As shown, in order to embody the exercise result of the patient, the balloon 2 can use a gourd-shaped balloon, and each gourd section is marked with a tidal volume, for example, the first gourd section is marked with 90ml, the second gourd section is marked with 200ml, the third gourd section is marked with 300ml, and so on. Each time the patient blows up a gourd section, it represents a different tidal volume. The more gourd sections the patient blows up, the greater the tidal volume. According to the number of gourd sections blown up by the patient, the increased tidal volume of the patient can be calculated.

[0054] The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements to the present application within the spirit and protection scope of the present application, and such modifications or equivalent replacements shall also be considered to fall within the protection scope of the present application.

Claims

1. A strength-adjustable respiratory training device, characterized by The utility model relates to a kind of strength-adjustable breathing training equipment, including connecting pipe (1), the connecting pipe (1) one end is equipped with balloon (2), the connecting pipe (1) inside is sequentially installed with several layers of elastic film (3) from top to bottom; The elastic film (3) is all provided with opening (4), the size of opening (4) increases from top to bottom, and the adjusting tube (5) is movably installed in the connecting pipe (1) and located above the topmost elastic film (3), the sliding groove (7) is formed in the length direction of the outer wall of the connecting pipe (1), and the adjusting knob (6) is slidably installed in the sliding groove (7), and the adjusting knob (6) is connected with the adjusting tube (5). By pushing the adjusting knob (6), the adjusting tube (5) is moved up and down and passes through the opening (4) on different layers of the elastic film (3), so that the gas outlet of the adjusting tube (5) is opposite to one of the openings (4).

2. The strength-adjustable breathing training equipment according to claim 1, wherein The inner diameter of the adjusting tube (5) is greater than the diameter of the opening (4) on the bottommost elastic film (3).

3. The strength-adjustable breathing training equipment according to claim 1 or 2, wherein The length of the adjusting tube (5) is greater than the distance between the topmost elastic film (3) and the bottommost elastic film (3).

4. The strength-adjustable breathing training equipment according to claim 1, wherein A connecting block is slidably installed in the sliding groove (7), and the adjusting knob (6) is connected with the adjusting tube (5) through the connecting block.

5. The strength-adjustable breathing training equipment according to claim 4, wherein The height position of the sliding groove (7) is higher than the height position of the elastic film (3); The length of the adjusting tube (5) is greater than the length of the sliding groove (7).

6. The strength-adjustable breathing training equipment according to claim 1 or 4, wherein A plug rod (8) is connected to the adjusting knob (6), the width of the plug rod (8) is greater than the width of the sliding groove (7), the plug rod (8) can cover the slot of the sliding groove (7), and the length of the plug rod (8) is greater than the length of the sliding groove (7).

7. The strength-adjustable breathing training equipment according to claim 1, wherein A blowing cover (9) is installed on the end of the connecting pipe (1) away from the balloon (2), and a protective cover (10) is installed on the connecting pipe (1) between the blowing cover (9) and the balloon (2) and close to the balloon (2).

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