Respiratory training auxiliary device for critical medicine patient

Abstract

The utility model discloses a respiratory training auxiliary device for a patient in severe medicine, and relates to the technical field of severe medicine. The training device comprises a base and further comprises a training mechanism, the training mechanism is arranged above the base, the training mechanism comprises three circular tube cavities, the bottom of each circular tube cavity is fixedly connected with a bottom plate, and a communicating pipe is arranged above each circular tube cavity; and the connecting mechanism is arranged at the end part of the right side of the communicating pipe. The connecting mechanism is arranged, specifically, the pull ring is pulled firstly, the hose is connected with the end of the communicating pipe in an inserted mode, when the protrusion on the clamping block moves to the front of the second fixing ring, the clamping block clamps and fixes the hose, the first fixing ring makes contact with the sealing ring on the communicating pipe, then the pull ring is loosened, rebounding and resetting are achieved through the action of the spring, and the hose is connected with the communicating pipe. The clamping block is limited, so that the hose and the communicating pipe are not prone to falling off, meanwhile, better sealing performance can be achieved, and the training effect of a patient is improved.

Description

Technical Field

[0001] This utility model belongs to the field of critical care medicine technology, and in particular relates to a respiratory training aid device for critical care patients. Background Technology

[0002] Patients in intensive care units often experience breathing difficulties and decreased lung function due to illness or surgery. Breathing training aids help patients gradually improve respiratory muscle strength, increase vital capacity, and promote the recovery of lung function by providing appropriate breathing resistance and training modes.

[0003] Traditional breathing training aids consist of multiple chambers with floating balls inside. These chambers are connected by a connecting tube, which is then fitted with a flexible tube with a mouthpiece. However, this method leaves gaps between the flexible tube and the connecting tube, making it difficult for the patient to suck up the floating balls during inhalation. Furthermore, larger gaps can reduce inhalation resistance, thus diminishing the training effect. Utility Model Content

[0004] The purpose of this invention is to provide a respiratory training assistive device for critically ill patients. Through a connecting mechanism, specifically, pulling the pull ring first inserts the end of the tubing into the connecting tube. When the protrusion on the locking block moves to the front of the second fixing ring, the locking block secures the tubing, and the first fixing ring contacts the sealing ring on the connecting tube. Then, releasing the pull ring allows the spring to return to its original position, restricting the locking block and preventing the tubing and connecting tube from easily falling off. This also achieves better sealing, improving the patient's training effect. This invention solves the problem of traditional respiratory training assistive devices, which typically use a tubing fitted over the connecting tube. In this method, a gap exists between the tubing and the connecting tube after connection, making it difficult for the patient to inhale and lift the floating ball within the chamber. Furthermore, a larger gap reduces inhalation resistance, thus reducing the patient's training effect.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a respiratory training aid for critically ill patients, including a base, and further comprising:

[0007] A training mechanism, positioned above a base, comprising three circular tubular chambers, each with a base plate fixedly connected to its bottom and a connecting pipe positioned above it; and

[0008] A connecting mechanism is provided at the right end of the connecting pipe. The connecting mechanism includes a flexible tube provided on the back of the connecting pipe, a sealing ring sleeved on the right end of the connecting pipe, a mouthpiece fixedly connected to the back of the flexible tube, a pull ring sleeved on the outer side of the front of the flexible tube, a second fixing ring fixedly connected to the end surface of the connecting pipe, a first fixing ring fixedly connected to the front of the flexible tube, a plurality of locking blocks fixedly connected to the outer surface of the first fixing ring, a spring fixedly connected to the inner side of the first fixing ring, and the back of the spring fixedly connected to the inner wall of the pull ring.

[0009] The front end of the card block is raised and the card block is arc-shaped. The raised part of the card block cooperates with the fixing ring to lock and fix the hose.

[0010] Furthermore, the pull ring is ring-shaped, with its front side contacting the protrusion on the locking block. The spring applies elastic force to the pull ring; pulling the pull ring away from the protrusion on the locking block stretches the spring, thereby allowing the hose and connecting pipe to be smoothly inserted.

[0011] The pull ring is used to restrict the locking block, which is elongated and elastic.

[0012] Furthermore, the back of the connecting pipe is inserted into the front of the flexible hose, and a limiting ring is fixedly connected to the outside of the flexible hose. The back of the second fixing ring contacts the surface of the sealing ring, and the front of the first fixing ring contacts the surface of the sealing ring. When the flexible hose and the connecting pipe are connected, the sealing ring will be squeezed to achieve good sealing performance.

[0013] The first fixing ring and the second fixing ring work together to compress the sealing ring, and the limiting ring is used to limit the pull ring.

[0014] Furthermore, threaded knobs are inserted into the left and right sides of the base plate, three positioning protrusions are fixedly connected to the top of the base, and two positioning shafts are fixedly connected to the top of the base. The positioning shafts are positioned and inserted into the base plate. The connecting pipe and positioning shafts at the top of the base plate are positioned and inserted to position and install the training mechanism as a whole.

[0015] Among them, the three positioning protrusions correspond to the three circular tube chambers respectively, and the bottom of the circular tube chambers are positioned and inserted into the outer side of the floating ball.

[0016] Furthermore, a connecting pipe is fixedly connected to the top of the circular tube chamber, and the top of the connecting pipe is fixedly connected to the bottom of the connecting pipe. The connecting pipe is used to connect the circular tube chamber and the connecting pipe. A floating ball is set inside the circular tube chamber. The threaded knob is used to connect with the base to lock the base plate. The diameter of the three connecting pipes decreases from right to left. Since the diameter of the rightmost connecting pipe is larger and the diameter of the three connecting pipes decreases from right to left, the negative pressure generated will first suck the floating ball in the right circular tube chamber upward, followed by the floating ball in the center, and finally the floating ball on the left. This method can increase the pressure in sequence, thereby improving the patient's training effect.

[0017] This utility model has the following beneficial effects:

[0018] 1. This utility model, through the setting of a connecting mechanism, specifically involves first pulling the pull ring to insert the end of the hose into the connecting tube. When the protrusion on the locking block moves to the front of the second fixing ring, the locking block locks and fixes the hose, and the first fixing ring contacts the sealing ring on the connecting tube. Then, the pull ring is released and the spring rebounds and resets, restricting the locking block and making it difficult for the hose and connecting tube to fall off. At the same time, it can achieve better sealing and improve the patient's training effect.

[0019] 2. This utility model sets up a base plate, specifically by positioning and inserting the base plate into the connecting pipe and positioning shaft at the top of the base, and then using a threaded knob to insert into the base plate and thread it into the base to lock and fix the base plate. By removing the threaded knob, the training mechanism can be pulled out as a whole, which is convenient for replacing other training mechanisms with different pressures, thereby meeting a variety of training needs.

[0020] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the internal cross-sectional structure of the hose of this utility model;

[0024] Figure 3 This utility model Figure 2 A magnified structural diagram of A in the middle;

[0025] Figure 4 This is a schematic diagram of the front end structure of the hose of this utility model;

[0026] Figure 5 This is a front sectional view of the circular tube chamber of this utility model.

[0027] The attached diagram lists the components represented by each number as follows:

[0028] 1. Base; 2. Training mechanism; 21. Circular tube chamber; 211. Connecting pipe; 212. Floating ball; 213. Positioning protrusion ring; 22. Base plate; 221. Threaded knob; 23. Connecting pipe; 24. Positioning shaft; 3. Connecting mechanism; 31. Flexible hose; 311. Fixing ring one; 312. Limiting ring; 313. Locking block; 314. Spring; 32. Biting mouth; 33. Pull ring; 34. Fixing ring two; 35. Sealing ring. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0030] Please see Figures 1-5 As shown, this utility model is a respiratory training assist device for critically ill patients, including a base 1, and also includes:

[0031] Training mechanism 2 is positioned above base 1. Training mechanism 2 includes three circular tubular chambers 21, with a base plate 22 fixedly connected to the bottom of each chamber 21, and a connecting pipe 23 positioned above each chamber 21.

[0032] Connection mechanism 3 is located at the right end of the connecting pipe 23. Connection mechanism 3 includes a flexible tube 31 located on the back of the connecting pipe 23. A sealing ring 35 is fitted onto the right end of the connecting pipe 23. A bite nozzle 32 is fixedly connected to the back of the flexible tube 31. A pull ring 33 is fitted onto the outer side of the front of the flexible tube 31. A second fixing ring 34 is fixedly connected to the end surface of the connecting pipe 23. A first fixing ring 311 is fixedly connected to the front of the flexible tube 31. Several locking blocks 313 are fixedly connected to the outer surface of the first fixing ring 311. A spring 314 is fixedly connected to the inner side of the first fixing ring 311. The back of the spring 314 is fixedly connected to the inner wall of the pull ring 33. First, pull the pull ring 33 to... The end of the flexible tube 31 is inserted into the connecting tube 23. When the protrusion on the locking block 313 moves to the front of the second fixing ring 34, the locking block 313 locks the flexible tube 31 in place, and the first fixing ring 311 contacts the sealing ring 35 on the connecting tube 23. Then, the pull ring 33 is released and springs back to its original position by the action of the spring 314, which restricts the locking block 313, making it difficult for the flexible tube 31 and the connecting tube 23 to fall off. At the same time, it can achieve better sealing and improve the patient's training effect. One end of the front of the locking block 313 is set with a protrusion, and the locking block 313 is arc-shaped. The protrusion on the locking block 313 cooperates with the second fixing ring 34 to lock and fix the flexible tube 31.

[0033] The pull ring 33 is ring-shaped, and the front of the pull ring 33 contacts the protrusion on the locking block 313. The spring 314 is used to apply elastic force to the pull ring 33. The pull ring 33 is used to restrict the locking block 313, which is elongated and elastic.

[0034] The back of the connecting pipe 23 is inserted into the front of the hose 31. A limiting ring 312 is fixedly connected to the outside of the hose 31. The back of the second fixing ring 34 contacts the surface of the sealing ring 35, and the front of the first fixing ring 311 contacts the surface of the sealing ring 35. The first fixing ring 311 and the second fixing ring 34 cooperate to squeeze the sealing ring 35. The limiting ring 312 is used to limit the pull ring 33.

[0035] Threaded knobs 221 are inserted into the left and right sides of the base plate 22. Three positioning protrusions 213 are fixedly connected to the top of the base 1. Two positioning shafts 24 are fixedly connected to the top of the base 1. The positioning shafts 24 are positioned and inserted into the base plate 22. The base plate 22 is positioned and inserted into the connecting pipe 23 and the positioning shafts 24 at the top of the base 1. Then, the threaded knobs 221 are inserted into the base plate 22 and threadedly connected to the base 1 to lock and fix the base plate 22. By removing the threaded knobs 221, the training mechanism 2 can be pulled out as a whole, which is convenient for replacing other training mechanisms 2 with different pressures, thereby meeting various training needs. The three positioning protrusions 213 correspond to the three circular tube chambers 21 respectively, and the bottom of the circular tube chambers 21 is positioned and inserted into the outside of the floating ball 212.

[0036] A connecting pipe 211 is fixedly connected to the top of the circular tube chamber 21. The top of the connecting pipe 211 is fixedly connected to the bottom of the connecting pipe 23. The connecting pipe 211 is used to connect the circular tube chamber 21 and the connecting pipe 23. A floating ball 212 is set inside the circular tube chamber 21. A threaded knob 221 is used to connect with the base 1 to lock the base plate 22. The diameter of the three connecting pipes 211 decreases from right to left.

[0037] One specific application of this embodiment is:

[0038] In use, first, position and insert the base plate 22 into the connecting pipe 23 and positioning shaft 24 at the top of the base 1 to position and install the training mechanism 2 as a whole. Then, use the threaded knob 221 to insert into the base plate 22 and thread it into the base 1 to lock and fix the base plate 22. This completes the installation of the training mechanism 2. By removing the threaded knob 221, the training mechanism 2 can be pulled out as a whole, making it convenient to replace it with other training mechanisms 2 with different pressures, thereby meeting various training needs.

[0039] After the training mechanism 2 is installed, the end of the hose 31 is inserted into the connecting pipe 23. At the same time, the pull ring 33 is pulled away from the protrusion on the locking block 313, and the spring 314 is stretched, so that the hose 31 and the connecting pipe 23 can be smoothly connected. When the protrusion on the locking block 313 moves to the front of the second fixing ring 34, the locking block 313 locks the hose 31 in place, and the first fixing ring 311 will contact the sealing ring 35 on the connecting pipe 23. Then, the pull ring 33 is released, and the pull ring 33 rebounds and resets using the action of the spring 314. The pull ring 33 will then contact the protrusion on the locking block 313, thereby restricting the locking block 313, improving the connection effect, making it less likely for the hose 31 and the connecting pipe 23 to fall off, and achieving better sealing, thus improving the patient's training effect. By pulling the pull ring 33, the restriction of the locking block 313 is released, and the hose 31 is pulled out from the connecting pipe 23 for disassembly, which is convenient for subsequent replacement of the hose 31.

[0040] Finally, the patient places the mouthpiece 32 into their mouth and inhales forcefully to create negative pressure. Since the diameter of the rightmost connecting tube 211 is larger, and the diameters of the three connecting tubes 211 decrease from right to left, the negative pressure will first lift the floating ball 212 in the right circular chamber 21 upwards, followed by the floating ball 212 in the center, and finally the floating ball 212 on the left. This method can increase the pressure in sequence, thereby improving the patient's training effect. When the patient stops inhaling, the three floating balls 212 will return to their original positions and fall down, thus achieving the training objective.

[0041] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0042] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A respiratory training assist device for critically ill patients, comprising a base, characterized in that, Also includes: A training mechanism, positioned above a base, comprising three circular tubular chambers, each with a base plate fixedly connected to its bottom and a connecting pipe positioned above it; and A connecting mechanism is provided at the right end of the connecting pipe. The connecting mechanism includes a flexible tube provided on the back of the connecting pipe, a sealing ring sleeved on the right end of the connecting pipe, a mouthpiece fixedly connected to the back of the flexible tube, a pull ring sleeved on the outer side of the front of the flexible tube, a second fixing ring fixedly connected to the end surface of the connecting pipe, a first fixing ring fixedly connected to the front of the flexible tube, a plurality of locking blocks fixedly connected to the outer surface of the first fixing ring, a spring fixedly connected to the inner side of the first fixing ring, and the back of the spring fixedly connected to the inner wall of the pull ring. The front end of the card block is raised and the card block is arc-shaped. The raised part of the card block cooperates with the fixing ring to lock and fix the hose.

2. The respiratory training aid device for critically ill patients according to claim 1, characterized in that, The pull ring is ring-shaped, and the front of the pull ring contacts the protrusion on the locking block. The spring is used to apply elastic force to the pull ring. The pull ring is used to restrict the locking block, which is elongated and elastic.

3. The respiratory training aid device for critically ill patients according to claim 2, characterized in that, The back of the connecting pipe is inserted into the front of the hose, and a limiting ring is fixedly connected to the outside of the hose. The back of the second fixing ring contacts the surface of the sealing ring, and the front of the first fixing ring contacts the surface of the sealing ring. The first fixing ring and the second fixing ring work together to compress the sealing ring, and the limiting ring is used to limit the pull ring.

4. The respiratory training aid device for critically ill patients according to claim 3, characterized in that, The base plate has threaded knobs inserted into its left and right sides. The top of the base is fixedly connected to three positioning protrusions and two positioning shafts, which are positioned and inserted into the base plate. Among them, the three positioning protrusions correspond to the three circular tube chambers respectively, and the bottom of the circular tube chambers are positioned and inserted into the outer side of the floating ball.

5. The respiratory training aid device for critically ill patients according to claim 4, characterized in that, A connecting pipe is fixedly connected to the top of the circular tube chamber, and the top of the connecting pipe is fixedly connected to the bottom of the connecting pipe. The connecting pipe is used to connect the circular tube chamber and the connecting pipe.

6. The respiratory training aid device for critically ill patients according to claim 5, characterized in that, The circular tube chamber is equipped with a floating ball, and the threaded knob is used to connect with the base to lock and fix the base plate. The diameter of the three connecting tubes decreases from right to left.

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