Clinical lung function rehabilitation apparatus

By using wearable components and filter structures in clinical pulmonary function rehabilitation devices, the problem of difficult mask fixation has been solved, achieving stability and air cleanliness, reducing patient fatigue, and improving the applicability of the device.

CN224024175UActive Publication Date: 2026-03-24ZHEJIANG PROVINCIAL PEOPLES HOSPITAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing clinical pulmonary function rehabilitation devices have masks that are not easy to fix during use, resulting in poor stability of rehabilitation training and increasing the patient's fatigue.

Method used

The wearable components include elastic lanyards, Velcro straps, and fixing straps to ensure the mask hangs securely on the patient's face and is fixed to the main tube via Velcro hooks. Combined with a drying plate and filter structure, it provides stability and air purification.

Benefits of technology

It improves the stability of rehabilitation training, reduces the fatigue of patients, and enhances the applicability and convenience of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of rehabilitation medicine, particularly relates to a clinical lung function rehabilitation device, and aims to solve the problems that a mask is inconvenient to control and fix during rehabilitation training of a patient and needs to be continuously supported by hands in the rehabilitation process, so that the stability during rehabilitation is poor, the fatigue degree of the patient is greatly increased, and the rehabilitation effect is poor. According to the scheme, the device comprises a main cylinder, the outer side of the main cylinder is communicated with a connecting cylinder, the inner wall of the connecting cylinder is in threaded connection with an outer threaded pipe, and one end of the outer threaded pipe is communicated with a mask. During use and rehabilitation training of a patient, the mask can be hung on the face of the patient to provide a preliminary fixing effect, the main cylinder can be stably worn on the body of the patient to further achieve a stabilizing effect, it is ensured that the main cylinder cannot fall off or shake in the use process, the situation that the main cylinder needs to be continuously supported by hands in the rehabilitation process is avoided, and the rehabilitation effect is improved. Therefore, the rehabilitation stability is poor, and the fatigue degree of the patient is greatly reduced.
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Description

Technical Field

[0001] This utility model relates to the field of rehabilitation medicine technology, and in particular to a clinical pulmonary function rehabilitation device. Background Technology

[0002] Rehabilitation medicine is an emerging clinical discipline that aims to help patients with physical dysfunction caused by disease, trauma, disability, etc., to restore or improve their function, improve their quality of life, and return to their families and society as much as possible through various rehabilitation treatments.

[0003] A search revealed that patent CN221713503U proposes a clinical pulmonary function rehabilitation device. This technical solution has the following problems:

[0004] The existing masks are difficult for patients to control and fix during rehabilitation training, and the rehabilitation process requires continuous hand support, resulting in poor stability during rehabilitation. This greatly increases the patient's fatigue and reduces their applicability.

[0005] To address the above problems, this utility model document proposes a clinical pulmonary function rehabilitation device. Utility Model Content

[0006] This invention provides a clinical pulmonary function rehabilitation device that solves the shortcomings of existing technologies, such as the difficulty for patients to control and fix the mask during training and rehabilitation, and the need to continuously support it with their hands during the rehabilitation process, resulting in poor stability and greatly increasing the fatigue of patients, thus reducing applicability.

[0007] This utility model provides the following technical solution:

[0008] A clinical pulmonary function rehabilitation device, comprising:

[0009] The main cylinder has a connecting cylinder on its outer side, and an external threaded tube is threaded to the inner wall of the connecting cylinder. One end of the external threaded tube is connected to a face mask, and a skin-friendly pad is provided on one side of the face mask.

[0010] Wearing components are mounted on the main tubes to securely attach them.

[0011] In one possible design, the wearing component includes elastic lanyards, a first fixing strap, a Velcro loop, a second fixing strap, and a Velcro hook. Both elastic lanyards are fixedly mounted on the outer side of the mask. Both first and second fixing straps are fixedly mounted on the outer wall of the main tube. Each Velcro loop is mounted on the outer wall of the first fixing strap, and each Velcro hook is mounted on the inner wall of the second fixing strap. The Velcro loop and the Velcro hook are hooked together.

[0012] In one possible design, a threaded rod is threadedly connected to the inner side of the main cylinder, one end of which is rotatably connected to a drive plate via a shaft, and a drying plate is fixedly installed on the inner wall of the drive plate.

[0013] In one possible design, adjusting plates are fixedly installed on both the top and bottom sides of the drive plate, and two limiting grooves are provided on the inner wall of the main cylinder for the adjusting plates to slide in a limited manner.

[0014] In one possible design, mounting rings are provided at the top and bottom of the main cylinder, and a filter screen is snapped onto the inner wall of each mounting ring. Four magnets are provided on the top and bottom sides of the main cylinder, and iron blocks that attract the magnets are symmetrically arranged in pairs on one side of each mounting ring.

[0015] In one possible design, two observation windows are provided on the outer side of the main cylinder.

[0016] In this application, during use, the main tube serves as the primary airflow channel, while the connecting tube and external threaded tube connect the mask and the main tube, ensuring smooth airflow into the patient's lungs. When the patient inhales through the mask, outside air enters the main tube via the connecting tube and external threaded tube, and is then inhaled into the lungs. During exhalation, air exits through the opposite path. For rehabilitation training, an elastic hanging cord is used to secure the mask to the outside of the mask, providing initial fixation. The first and second fixing straps are fixed to the outer wall of the main tube. Through the hook and loop of the Velcro, the main tube can be securely worn on the patient, further enhancing stability and preventing it from falling off or shaking during use. This avoids the need for continuous hand support during rehabilitation, which reduces stability and significantly reduces patient fatigue. Furthermore, the mutual attraction between the Velcro hook and loop provides quick and secure fixation, allowing for adjustments as needed and improving applicability.

[0017] A threaded rod connected internally to the outer side of the main cylinder is used. One end of the threaded rod is rotatably connected to a drive plate via a shaft. A drying plate is fixedly installed on the inner wall of the drive plate. By rotating the threaded rod, the position of the drive plate and the drying plate within the main cylinder can be adjusted to meet the needs of different patients. The drying plate is used to absorb moisture in the air passing through the main cylinder, preventing moisture from causing discomfort to the patient's respiratory tract. The drying plate needs to be replaced or regenerated regularly to maintain its drying effect. The cooperation between the adjusting plate and the limiting groove ensures that the drive plate remains horizontal and does not deviate from the track during movement, while providing stable support. The limiting groove limits the adjusting plate to prevent it from moving excessively or falling off, ensuring the overall structure... The stability and safety of the structure are ensured, and the flow space at both ends of the main cylinder can be adjusted by adjusting the adjustment plate to achieve different training levels for patients' lung function rehabilitation, thus improving the applicability. The filter screen is used to filter dust, bacteria and other impurities in the air to ensure that the air inhaled by the patient is clean. The filter screen is easy to clean or replace regularly to maintain its filtering effect. The magnet and iron block can be used to firmly fix the mounting ring and filter screen to the main cylinder through magnetic attraction, which is convenient for installation and disassembly and improves the ease of use. The observation window is made of transparent material, which makes it easy for patients or medical staff to observe the internal conditions of the main cylinder, such as the air flow status and the position of the drying plate, so as to make accurate observation.

[0018] In this utility model, the clinical pulmonary function rehabilitation device can, through the wearing component, hang the mask on the patient's face to provide initial fixation, and can also stably wear the main cylinder on the patient's body to further stabilize it and ensure that it will not fall off or shake during use.

[0019] In this utility model, the clinical pulmonary function rehabilitation device, through the setting of structures such as drying plate, mounting ring and filter, can be used to absorb moisture in the air passing through the main cylinder, to prevent moisture from causing discomfort to the patient's respiratory tract. The drying plate needs to be replaced or regenerated regularly to maintain its drying effect. At the same time, it is also used to filter dust, bacteria and other impurities in the air to ensure that the air inhaled by the patient is clean.

[0020] In this invention, during rehabilitation training, the mask can be hung on the patient's face to provide initial fixation. The main tube can also be securely worn on the patient's body for further stability, ensuring that it will not fall off or shake during use. This avoids the need to continuously support the patient with the hand during rehabilitation, which would result in poor stability and greatly reduces the patient's fatigue. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the main structure of a clinical pulmonary function rehabilitation device provided in an embodiment of the present invention;

[0022] Figure 2This is a side sectional view of a clinical pulmonary function rehabilitation device provided in an embodiment of the present invention.

[0023] Figure 3 This is a schematic cross-sectional view of the main cylinder of a clinical pulmonary function rehabilitation device provided in an embodiment of the present invention;

[0024] Figure 4 This is a schematic diagram of the connection structure between the drive plate and the drying plate of a clinical pulmonary function rehabilitation device provided in an embodiment of the present invention.

[0025] Figure label:

[0026] 1. Main cylinder; 2. Connecting cylinder; 3. External threaded tube; 4. Face mask; 5. Skin-friendly pad; 6. Elastic hanging rope; 7. First fixing strap; 8. Velcro loop side; 9. Second fixing strap; 10. Velcro hook side; 11. Threaded screw rod; 12. Drive plate; 13. Drying plate; 14. Adjusting plate; 15. Limiting groove; 16. Mounting ring; 17. Filter screen; 18. Magnet; 19. Observation window. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0028] Example 1

[0029] Please refer to Figures 1-4 A rehabilitation device, comprising:

[0030] The main cylinder 1 is connected to a connecting cylinder 2 on its outer side. The inner wall of the connecting cylinder 2 is threaded with an external threaded tube 3. One end of the external threaded tube 3 is connected to a face mask 4. A skin-friendly pad 5 is provided on one side of the face mask 4. The main cylinder 1 serves as the main channel for air circulation, while the connecting cylinder 2 and the external threaded tube 3 connect the face mask 4 and the main cylinder 1, ensuring that air can smoothly enter the patient's lungs.

[0031] The wearing assembly, mounted on the main tube 1, securely fastens the main tube 1. The assembly includes elastic hanging cords 6, first fixing straps 7, hook and loop fasteners 8, second fixing straps 9, and hook and loop fasteners 10. Two elastic hanging cords 6 are fixed to the outside of the mask 4, providing initial fixation by attaching the mask 4 to the patient's face. Two first fixing straps 7 and two second fixing straps 9 are fixed to the outer wall of the main tube 1. Each hook and loop fastener 8 is located on the outer wall of the first fixing strap 7, and each hook and loop fastener 10 is located on the inner wall of the second fixing strap 9. The hook and loop fasteners 8 and hook and loop fasteners 10 hook together. The hook and loop fasteners 7 and second fixing straps 9 are respectively fixed to the outer wall of the main tube 1. Through the hook and loop fasteners 8 and hook and loop fasteners 10, the main tube 1 can be securely worn on the patient, further enhancing stability and ensuring it will not fall off or shake during use.

[0032] A threaded rod 11 is threadedly connected to the outer side of the main cylinder 1. One end of the threaded rod 11 is rotatably connected to a drive plate 12 via a rotating shaft. A drying plate 13 is fixedly installed on the inner wall of the drive plate 12. By rotating the threaded rod 11, the positions of the drive plate 12 and the drying plate 13 inside the main cylinder 1 can be adjusted to meet the needs of different patients. The drying plate 13 is used to absorb moisture in the air passing through the main cylinder 1 to prevent moisture from causing discomfort to the patient's respiratory tract. The drying plate 13 needs to be replaced or regenerated regularly to maintain its drying effect.

[0033] Adjustment plates 14 are fixedly installed on the top and bottom sides of the drive plate 12. Two limiting grooves 15 are opened on the inner wall of the main cylinder 1 to limit the sliding of the adjustment plates 14. The cooperation between the adjustment plates 14 and the limiting grooves 15 can ensure that the drive plate 12 remains horizontal and does not deviate from the track during movement, while providing stable support. The limiting grooves 15 limit the adjustment plates 14 to prevent them from moving excessively or falling off, thus ensuring the stability and safety of the entire structure.

[0034] This application can be used in the field of rehabilitation medicine, or in other fields applicable to this application.

[0035] Example 2

[0036] refer to Figures 1-4 An improvement based on Example 1: a clinical pulmonary function rehabilitation device, which is applied to the field of rehabilitation medicine;

[0037] The main cylinder 1 has mounting rings 16 at both the top and bottom. Each mounting ring 16 has a filter screen 17 securely attached to its inner wall. The filter screen 17 filters dust, bacteria, and other impurities from the air, ensuring clean air inhaled by the patient. The filter screen 17 is easy to clean or replace periodically to maintain its filtering effect. Four magnets 18 are located on the top and bottom sides of the main cylinder 1. Iron blocks, attracted to the magnets 18, are symmetrically arranged in pairs on one side of each mounting ring 16. The magnets 18 and the iron blocks are magnetically attracted, allowing the mounting rings 16 and filter screens 17 to be firmly fixed to the main cylinder 1, facilitating installation and disassembly and improving ease of use.

[0038] Two observation windows 19 are provided on the outside of the main cylinder 1. The observation windows 19 are made of transparent material, which makes it easy for patients or medical staff to observe the internal conditions of the main cylinder 1, such as the air flow status and the position of the drying plate 13, so as to make accurate observation.

[0039] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. In the absence of conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A clinical pulmonary function rehabilitation device, characterized in that, include: Main cylinder (1), the outer side of the main cylinder (1) is connected to a connecting cylinder (2), the inner wall of the connecting cylinder (2) is threaded with an external threaded pipe (3), one end of the external threaded pipe (3) is connected to a face mask (4), and a skin-friendly pad (5) is provided on one side of the face mask (4). Wearing component, which is set on the main tube (1) for secure wearing of the main tube (1).

2. The clinical pulmonary function rehabilitation device according to claim 1, characterized in that, The wearing component includes an elastic lanyard (6), a first fixing strap (7), a Velcro loop (8), a second fixing strap (9), and a Velcro hook (10). The two elastic lanyards (6) are fixedly installed on the outer side of the mask (4). The two first fixing straps (7) and the second fixing strap (9) are fixedly installed on the outer wall of the main tube (1). Each Velcro loop (8) is installed on the outer wall of the first fixing strap (7), and each Velcro hook (10) is installed on the inner wall of the second fixing strap (9). The Velcro loop (8) and the Velcro hook (10) are hooked together.

3. The clinical pulmonary function rehabilitation device according to claim 1, characterized in that, The main cylinder (1) is connected to a threaded rod (11) on its inner side. One end of the threaded rod (11) is rotatably connected to a drive plate (12) via a rotating shaft. A drying plate (13) is fixedly installed on the inner wall of the drive plate (12).

4. A clinical pulmonary function rehabilitation device according to claim 3, characterized in that, The top and bottom sides of the drive plate (12) are fixedly provided with adjustment plates (14), and the inner wall of the main cylinder (1) is provided with two limiting grooves (15) for the adjustment plates (14) to slide.

5. A clinical pulmonary function rehabilitation device according to claim 1, characterized in that, The main cylinder (1) is provided with mounting rings (16) at the top and bottom. Each mounting ring (16) has a filter screen (17) snapped onto its inner wall. The main cylinder (1) is provided with four magnets (18) on its top and bottom sides respectively. On one side of the mounting ring (16), iron blocks that attract the magnets (18) are arranged symmetrically in pairs.

6. A clinical pulmonary function rehabilitation device according to claim 1, characterized in that, Two observation windows (19) are provided on the outer side of the main tube (1).

Citation Information

Patent Citations

  • Clinical lung function rehabilitation apparatus

    CN221713503U