Respiratory function rehabilitation equipment used after thoracic surgery

By introducing disinfection components of rotating turbine and Venturi structure into the respiratory function rehabilitation equipment, the equipment is effectively disinfected, solving the difficulties in disinfection of existing respiratory trainers, reducing the risk of infection and supporting multiple people to share.

CN119971434AInactive Publication Date: 2025-05-13AFFILIATED HOSPITAL OF NANTONG UNIV
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510282184.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2025-05-13
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing respiratory trainers have difficulties in disinfecting, resulting in an increased risk of cross-infection and prone to bacterial breeding inside the device.

Method used

A rehabilitation device after thoracic surgery was designed, using rotating turbines and venturi structure disinfection components to clean the equipment by atomizing disinfectant to prevent bacteria from growing.

Benefits of technology

It effectively solves the problem of difficulty in disinfecting the respiratory trainer, reduces the risk of cross-infection, and allows the equipment to be shared by multiple people.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119971434A_ABST
    Figure CN119971434A_ABST
Patent Text Reader

Abstract

The invention relates to the field of respiratory trainers, and particularly provides a thoracic surgery post-operation respiratory function rehabilitation device which comprises a round shell provided with a suction nozzle pipe and an air inlet pipe; the turbine is rotationally connected into the circular shell, and the turbine is in damping connection with the circular shell; the disinfection assembly is located on the air inlet pipe and comprises a sleeve and a switching column, the sleeve is provided with a through hole structure penetrating through the side face of the sleeve to be communicated with the air inlet pipe, the switching column is slidably connected to the interior of the sleeve, and the switching column is provided with a breathing hole and an atomization hole; venturi jet flow holes are formed in the atomization holes, a connecting end is arranged at the end of the switching column to be connected with a disinfection medicine bottle, and a liquid inlet channel is further formed in the switching column to communicate the connecting end with the atomization holes. The handle is connected to a rotating shaft of the turbine; the rehabilitation device is convenient to clean, and bacteria breeding in the rehabilitation device is prevented.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the field of respiratory trainers, and in particular to a respiratory function rehabilitation device after thoracic surgery. Background Art

[0002] After thoracic surgery, the rehabilitation of respiratory function is very important and can effectively promote the rehabilitation and recovery of patients. For example, postoperative pain may lead to shallow and rapid breathing, inability to fully expand the alveoli, and partial collapse of lung tissue. Deep breathing training (such as abdominal breathing) can promote alveolar re-expansion.

[0003] At present, respiratory function rehabilitation is mainly carried out through a respiratory trainer. The commonly used respiratory trainer is a three-ball respiratory trainer. The three-ball respiratory trainer switches the gas flow direction through its built-in one-way valve, so that the patient can lift the ball when breathing, thereby indicating breathing. However, this respiratory trainer is not easy to disinfect. When the patient is using it, the breath or saliva enters the inside of the respiratory trainer. If it is used by subsequent patients, it is easy to cause cross infection. Therefore, only one machine can be used for one patient. At the same time, when used for a long time, bacteria are easy to breed inside, increasing the risk of infection for patients. Therefore, this application proposes a respiratory function rehabilitation device after thoracic surgery. Summary of the invention

[0004] The purpose of the present invention is to provide a respiratory function rehabilitation device after thoracic surgery to solve the problem that the interior of the current respiratory training device is not easy to disinfect.

[0005] To achieve the above object, the present invention provides the following technical solutions: A respiratory function rehabilitation device after thoracic surgery, the rehabilitation device comprising: A circular outer shell, wherein a suction nozzle and an air inlet pipe are arranged on the circular outer shell; A turbine rotatably connected to the circular housing, wherein the turbine and the circular housing are connected in a damping manner; A disinfection assembly is located on the air inlet pipe, the disinfection assembly includes a sleeve and a switching column, the sleeve is provided with a through hole structure penetrating the side of the sleeve to connect the air inlet pipe, the switching column is slidably connected to the inside of the sleeve, the switching column is provided with a breathing hole and an atomization hole, the atomization hole is provided with a Venturi jet hole, the end of the switching column is provided with a connecting end to connect the disinfection bottle, and the switching column is also provided with a liquid inlet channel to connect the connecting end and the atomization hole; A handle is connected to the rotating shaft of the turbine.

[0006] Furthermore, a limiting hole is provided on the outer side of the sleeve, and a limiting protrusion is provided on the switching column, and the limiting protrusion is a hemispherical protrusion.

[0007] Furthermore, a first rotating sleeve and a second rotating sleeve are arranged inside the circular outer shell, a circular tube structure is arranged at the center of the turbine, the center of the turbine is sleeved on the first rotating sleeve and the second rotating sleeve, a handle cover is arranged at the axis of the turbine, a non-circular hole is arranged in the handle cover, and the handle comprises: A handle seat, the handle seat is a square block, a connecting column is arranged on the handle seat, the connecting column is a non-circular prism, and when the connecting column is inserted into the handle cover, it will not rotate relative to the handle cover; The movable handle is L-shaped, and one end of the movable handle is hinged on the handle seat.

[0008] Furthermore, a section where the suction nozzle pipe and the air inlet pipe are connected to the circular shell is vertically arranged.

[0009] Furthermore, a detachable suction nozzle is provided at one end of the suction nozzle tube away from the circular shell. The detachable suction nozzle is a duckbill structure, and the detachable suction nozzle is fixed to the suction nozzle tube by an interference fit.

[0010] Furthermore, the rehabilitation device also includes: The damping part is used to increase the damping of the turbine.

[0011] Furthermore, the damping part includes: spring; A threaded pressure block is located in the first rotating sleeve. The center of the handle cover is a round tube with a partition in the middle. One end of the spring abuts against the partition. The threaded pressure block is connected to the first rotating sleeve through threads. The threaded pressure block compresses the first rotating sleeve when tightened.

[0012] Furthermore, a gasket is provided between the spring and the turbine.

[0013] Furthermore, a pointer is provided on the spring, and the circular housing is provided with scales on the circumference of the spring for indicating the elastic force of the spring.

[0014] Furthermore, the damping part includes: A counting component is used to count the rotation time and rotation speed of the turbine when the ventilation user breathes.

[0015] In summary, the present invention has the following beneficial effects compared with the prior art: The respiratory function rehabilitation device after thoracic surgery disclosed in the embodiment of the present invention is provided with a rotating turbine, which can not only play a damping role, but also draw in external air and atomize disinfectant through a disinfection component with a Venturi structure, thereby cleaning the rehabilitation device and preventing bacteria from growing inside the rehabilitation device. At the same time, after disinfection, it can be shared by multiple people. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a first-person perspective of a respiratory function rehabilitation device after thoracic surgery disclosed in an embodiment of the present invention.

[0017] Figure 2 This is a schematic structural diagram of a second viewing angle of a respiratory function rehabilitation device after thoracic surgery disclosed in an embodiment of the present invention.

[0018] Figure 3 This is a schematic structural diagram of a post-thoracic surgical respiratory function rehabilitation device disclosed in an embodiment of the present invention when the handle is opened.

[0019] Figure 4 This is a front view of a respiratory function rehabilitation device after thoracic surgery disclosed in an embodiment of the present invention.

[0020] Figure 5 for Figure 4 Sectional view of AA.

[0021] Figure 6 for Figure 4 Cross-sectional view of BB.

[0022] Figure 7 The present invention is a schematic diagram of the structure of a resistance wheel in a respiratory function rehabilitation device after thoracic surgery disclosed in an embodiment of the present invention.

[0023] Figure 8 The present invention is a schematic diagram of the structure of a switching column in a respiratory function rehabilitation device after thoracic surgery disclosed in an embodiment of the present invention.

[0024] Reference numerals: 100, round shell; 110, first round shell; 111, first rotating sleeve; 120, second round shell; 121, second rotating sleeve; 130, suction nozzle tube; 131, detachable suction nozzle; 140, air inlet pipe; 200, turbine; 210, handle cover; 300, disinfection component; 310, sleeve; 311, limiting hole; 320, switching column; 321, breathing hole; 322, atomization hole; 323, Venturi jet hole; 324, liquid inlet channel; 325, connecting end; 326, limiting protrusion; 400, handle; 410, handle seat; 411, connecting column; 420, movable handle; 500, damping part; 510, spring; 520, threaded pressure block; 530, gasket. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] like Figures 1 to 6 As shown, an embodiment of the present invention provides a post-thoracic surgery respiratory function rehabilitation device, the rehabilitation device comprising: A round housing 100 , on which a suction nozzle 130 and an air inlet 140 are disposed; A turbine 200 rotatably connected to the circular housing 100, wherein the turbine 200 and the circular housing 100 are connected in a damping manner; A disinfection assembly 300 is located on the air inlet pipe 140, and the disinfection assembly 300 includes a sleeve 310 and a switching column 320. The sleeve 310 is provided with a through-hole structure penetrating the side of the sleeve 310 to connect the air inlet pipe 140. The switching column 320 is slidably connected to the inside of the sleeve 310. A breathing hole 321 and an atomizing hole 322 are provided on the switching column 320. A Venturi jet hole 323 is provided in the atomizing hole 322. A connecting end 325 is provided at the end of the switching column 320 to connect a disinfection medicine bottle. A liquid inlet channel 324 is also provided in the switching column 320 to connect the connecting end 325 and the atomizing hole 322. The liquid inlet channel 324 is located at one end of the atomizing hole 322 near the Venturi jet hole 323; The handle 400 is connected to the rotating shaft of the turbine 200 to drive the turbine 200 to rotate.

[0027] In this embodiment, when performing breathing training, the switching column 320 is pushed to slide in the sleeve 310, so that the breathing hole 321 is connected to the air inlet pipe 140. At this time, air can flow along the breathing hole 321, the air inlet pipe 140, the circular shell 100, and the nozzle tube 130. When the user exhales and inhales, the air flows through the turbine 200 and drives the turbine 200 to rotate. Due to the damping connection between the turbine 200 and the circular shell 100, when the user exhales and inhales, the turbine 200 will block the air flow, thereby increasing the user's breathing resistance and achieving the purpose of exercising the user's breathing function.

[0028] After the user completes a rehabilitation training, the container containing disinfectant is fixed to the connection end 325, the liquid in the container is connected to the liquid inlet channel 324 through a straw, the switching column 320 is switched, so that the atomization hole 322 is connected to the air inlet pipe 140, and the staff drives the turbine 200 to rotate through the handle 400. When the turbine 200 rotates, the outside air enters the atomization hole 322 through the Venturi jet hole 323 and enters the round housing 100, and then is discharged from the nozzle pipe 130. When the air flows through the Venturi jet hole 323, the inner diameter of the channel for air flow on the Venturi jet hole 323 is sharply reduced, so that the flow rate of the air is increased, and the air produces a Venturi effect in the atomization hole 322. The disinfectant in the container enters the atomization hole 322 under the action of the Venturi effect and is atomized. The atomized disinfectant enters the circular shell 100 and the suction nozzle tube 130, and disinfects the suction nozzle tube 130, the circular shell 100 and the turbine 200, thereby achieving the effect of cleaning the respirator.

[0029] The respiratory function rehabilitation device after thoracic surgery disclosed in the embodiment of the present invention is provided with a rotating turbine 200, which can not only play a damping role, but also draw in external air and atomize disinfectant through a disinfection component 300 with a Venturi structure, so as to clean the rehabilitation device and prevent bacteria from growing inside the rehabilitation device. At the same time, after disinfection, it can be shared by multiple people.

[0030] Specifically, in this embodiment, the circular shell 100 further includes a first circular shell 110 and a second circular shell 120, the suction nozzle 130 and the air inlet 140 are both arranged on the first circular shell 110, the first circular shell 110 and the second circular shell 120 are both circular groove structures, the first circular shell 110 and the second circular shell 120 are connected by buckles or screws, the first circular shell 110 is provided with a first rotating sleeve 111, the second circular shell 120 is provided with a second rotating sleeve 121, and the center of the turbine 200 is provided with a first rotating sleeve 112. A circular tube structure is provided at the center, and the center of the turbine 200 is sleeved on the first rotating sleeve 111 and the second rotating sleeve 121, so that the turbine 200 can rotate around the center of the circular outer shell 100, and the distance between the blades on the turbine 200 and the inner wall gap of the circular outer shell 100 is small. For example, in this embodiment, the gap between the edge of the upper blade of the turbine 200 and the circular outer shell 100 is less than 0.5 mm, so that there is no large gap between the turbine 200 and the circular outer shell 100 to lose the damping effect.

[0031] Preferably, the circular outer shell 100 is a transparent shell, so that the user can observe the rotation of the turbine 200 .

[0032] As a preferred implementation mode in this embodiment, a counting component is also provided in the circular shell 100, which is used to count the rotation time and rotation speed of the turbine 200 when the ventilating user breathes. In this embodiment, the blades of the turbine 200 are iron sheets. The counting component includes a moiré sensor and a calculation unit. When the blades are close to the Hall sensor, the Hall sensor generates current. The calculation unit counts the number of pulse currents and the frequency of the pulse currents, thereby calculating the rotation speed and rotation time of the turbine 200. The calculation unit includes a pulse current detection circuit and a microprocessor. Preferably, the calculation unit is also connected to a display device for displaying the rotation speed and rotation time of the turbine 200.

[0033] In this embodiment, the suction nozzle pipe 130 is a curved pipe structure, the air intake pipe 140 is a straight pipe, and the suction nozzle pipe 130 and the section where the air intake pipe 140 connects to the circular outer shell 100 are vertically arranged, so that the air entering the circular outer shell 100 can fully drive the turbine 200 to rotate.

[0034] As a preferred implementation manner in this embodiment, a detachable suction nozzle 131 is further provided at one end of the suction nozzle tube 130 away from the round shell 100. The detachable suction nozzle 131 is a duckbill structure. The detachable suction nozzle 131 is fixed to the suction nozzle tube 130 by an interference fit. The detachable suction nozzle 131 is made of ABS material. The detachable suction nozzle 131 is detachably connected to the suction nozzle tube 130, so that the detachable suction nozzle 131 can be removed for disinfection.

[0035] As a preferred implementation in this embodiment, Figure 5 and Figure 8 As shown, the sleeve 310 is a cylindrical structure with openings at both ends. The side of the sleeve 310 is connected to the nozzle tube 130 through a pipe interface. The hole at the location of the pipe interface is a through hole, so that the sleeve 310 can be ventilated from the side. The inner side of the sleeve 310 is a sliding channel. The switching column 320 is a cylindrical structure. The axes of the breathing hole 321 and the atomization hole 322 are parallel and both are arranged along the axis of the sleeve 310. The axes of the atomization holes 322 are perpendicular to the axis of the sleeve 310, the axes of the breathing holes 321 are parallel to the axis of the air inlet pipe 140, the small end of the venturi jet hole 323 is located at the axis of the sleeve 310, the liquid inlet channel 324 can be an integral structure with the switching column 320, and can also be detachably connected to the switching column 320. The connecting end 325 is a countersunk hole, and a threaded or snap-on structure is provided on the inner side of the connecting end 325 for connecting to a disinfection container.

[0036] As a preferred implementation in this embodiment, a limiting hole 311 is further provided on the outer side of the sleeve 310, and a limiting protrusion 326 is provided on the switching column 320. The limiting protrusion 326 is a hemispherical protrusion. During the sliding process of the switching column 320, the limiting protrusion 326 is connected or disconnected from the limiting hole 311, and the limiting protrusion 326 and the limiting hole 311 play a role in limiting the switching column 320.

[0037] As a preferred implementation in this embodiment, Figure 3 and Figure 7 As shown, a handle cover 210 is provided at the axis of the turbine 200, and a non-circular hole is provided in the handle cover 210. The handle 400 includes a handle seat 410 and a movable handle 420. The handle seat 410 is a square block. A connecting column 411 is provided on the handle seat 410. The connecting column 411 is a non-circular prism. When the connecting column 411 is inserted into the handle cover 210, it will not rotate relative to the handle cover 210. In this embodiment, the handle cover 210 is provided with a hexagonal hole. The connecting column 411 is a hexagonal prism, and the handle seat 410 is also provided with a groove structure for placing the movable handle 420. The movable handle 420 is L-shaped, and one end of the movable handle 420 is hinged to the end of the groove structure. When rotating the turbine 200, the movable handle 420 is pulled out and rotated to move the handle seat 410 outward, so that the movable handle 420 can rotate around the axis of the circular shell 100, thereby driving the turbine 200 to rotate through the handle seat 410.

[0038] As a preferred implementation in this embodiment, the rehabilitation device further includes: The damping part 500 is used to increase the damping of the turbine 200 to improve the exercise effect.

[0039] In this embodiment, if Figure 6 As shown, the damping part 500 includes a spring 510 and a threaded pressing block 520, the threaded pressing block 520 is located in the first rotating sleeve 111, the center of the handle cover 210 is a round tube with a partition in the middle, one end of the spring 510 abuts against the partition, and the threaded pressing block 520 is connected to the first rotating sleeve 111 through threads. When tightened, the threaded pressing block 520 compresses the first rotating sleeve 111, so that one end of the handle cover 210 is pressed on the second circular shell 120, thereby increasing the friction between the first rotating sleeve 111 and the second circular shell 120 and the turbine 200, thereby increasing the damping, and the threaded pressing block 520 is a cylindrical structure, and a turntable structure is provided at the end of the threaded pressing block 520 to facilitate the rotation of the threaded pressing block 520.

[0040] Preferably, a gasket 530 is further provided between the spring 510 and the turbine 200 , and the gasket 530 is a smooth circular disc.

[0041] Preferably, a pointer is also provided on the spring 510 , and the circular housing 100 is provided with a scale on the circumference of the spring 510 for indicating the elastic force of the spring 510 to determine the damping size of the turbine 200 .

[0042] The terms used in the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The singular forms "a", "the" and "the" used in the present invention and the appended claims are also intended to include plural forms unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0043] It should be understood that although the terms first, second, third, etc. may be used in the present invention to describe various information, these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Depending on the context, the word "if" as used herein may be interpreted as "at the time of" or "when" or "in response to determining".

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A respiratory function rehabilitation device after thoracic surgery, characterized in that: The rehabilitation equipment comprises: A circular outer shell, wherein a suction nozzle and an air inlet pipe are arranged on the circular outer shell; A turbine rotatably connected to the circular housing, wherein the turbine and the circular housing are connected in a damping manner; A disinfection assembly is located on the air inlet pipe, the disinfection assembly includes a sleeve and a switching column, the sleeve is provided with a through hole structure penetrating the side of the sleeve to connect the air inlet pipe, the switching column is slidably connected to the inside of the sleeve, the switching column is provided with a breathing hole and an atomization hole, the atomization hole is provided with a Venturi jet hole, the end of the switching column is provided with a connecting end to connect the disinfection bottle, and the switching column is also provided with a liquid inlet channel to connect the connecting end and the atomization hole; A handle is connected to the rotating shaft of the turbine.

2. The respiratory function rehabilitation device after thoracic surgery according to claim 1, characterized in that: A limiting hole is also arranged on the outer side of the sleeve, and a limiting protrusion is arranged on the switching column, wherein the limiting protrusion is a hemispherical protrusion.

3. The respiratory function rehabilitation device after thoracic surgery according to claim 1 or 2, characterized in that: The inner side of the circular shell is provided with a first rotating sleeve and a second rotating sleeve, the center of the turbine is provided with a circular tube structure, the center of the turbine is sleeved on the first rotating sleeve and the second rotating sleeve, the axis of the turbine is provided with a handle cover, a non-circular hole is provided in the handle cover, and the handle comprises: A handle seat, the handle seat is a square block, a connecting column is arranged on the handle seat, the connecting column is a non-circular prism, and when the connecting column is inserted into the handle cover, it will not rotate relative to the handle cover; The movable handle is L-shaped, and one end of the movable handle is hinged on the handle seat.

4. The respiratory function rehabilitation device after thoracic surgery according to claim 1 or 2, characterized in that: The suction nozzle pipe and the section where the air inlet pipe is connected to the circular shell are vertically arranged.

5. The respiratory function rehabilitation device after thoracic surgery according to claim 1 or 2, characterized in that: A detachable suction nozzle is also arranged at one end of the suction nozzle tube away from the circular shell. The detachable suction nozzle is a duckbill structure and is fixed to the suction nozzle tube through an interference fit.

6. The respiratory function rehabilitation device after thoracic surgery according to claim 3, characterized in that: The rehabilitation device also includes: The damping part is used to increase the damping of the turbine.

7. The respiratory function rehabilitation device after thoracic surgery according to claim 6, characterized in that: The damping part comprises: spring; A threaded pressure block is located in the first rotating sleeve. The center of the handle cover is a round tube with a partition in the middle. One end of the spring abuts against the partition. The threaded pressure block is connected to the first rotating sleeve through threads. The threaded pressure block compresses the first rotating sleeve when tightened.

8. The respiratory function rehabilitation device after thoracic surgery according to claim 7, characterized in that: A gasket is also arranged between the spring and the turbine.

9. The respiratory function rehabilitation device after thoracic surgery according to claim 7, characterized in that: The spring is also provided with a pointer, and the circular housing is provided with scales on the circumference of the spring for indicating the elastic force of the spring.

10. The respiratory function rehabilitation device after thoracic surgery according to claim 1 or 2, characterized in that: The damping part comprises: A counting component is used to count the rotation time and rotation speed of the turbine when the ventilation user breathes.