Auxiliary breathing equipment
By designing an assisted breathing device that includes piston and purification components, the problem of respiratory infections caused by unclean gas was solved, achieving stable and adjustable assisted breathing and gas purification effects.
Patent Information
- Application Number
- CN202422684642.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-11-05
AI Technical Summary
Existing assisted breathing devices cannot effectively ensure the cleanliness of the air inhaled and exhaled by users, increasing the risk of respiratory infections.
An assisted breathing device was designed, comprising a piston assembly and a purification assembly. The piston assembly controls the gas flow through a threaded rod driven by a motor, simulating the human breathing process. The purification assembly ensures gas cleanliness through a multi-layer filtration structure, including the combination of a purification cylinder and filter discs and filter square plates.
This device can simulate the flow of air in and out of the human body, providing stable and adjustable assisted breathing, and ensuring clean air through multiple filtrations to reduce the risk of respiratory infections.
Smart Images

Figure CN223731884U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of auxiliary respiration, specifically to an auxiliary respiration equipment. BACKGROUND
[0002] Auxiliary respiration equipment is an important medical equipment, which aims to help patients with respiratory insufficiency caused by various reasons to breathe normally. Its main function is to provide additional oxygen supply, while assisting or replacing the patient's autonomous respiratory function to ensure that the body's organs receive adequate oxygen supply. This equipment is widely used in hospital intensive care units, respiratory wards and home care.
[0003] Auxiliary respiration equipment is usually composed of an oxygen supply system, a breathing circuit, a patient interface (such as a mask or a tracheal cannula), and a control system. Its working principle is to provide oxygen through the oxygen supply system, which enters the patient's body through the breathing circuit, while the control system adjusts the oxygen flow and breathing frequency according to the patient's breathing needs and preset parameters. The operation process is relatively simple, and medical staff only need to set appropriate parameters according to the patient's specific situation and connect the patient interface with the patient.
[0004] However, the above-mentioned equipment cannot effectively ensure the cleanliness of the inhaled and exhaled gas of the user during actual use, thereby increasing the problem of respiratory tract infection caused by breathing unclean air. In view of this, we propose an auxiliary respiration equipment. UTILITY MODEL CONTENT
[0005] The utility model aims to provide an auxiliary respiration equipment to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an auxiliary respiration equipment, comprising a shell, an air outlet pipe is fixedly installed outside the shell, a purification pipe is fixedly installed outside the shell, a piston assembly is arranged outside the shell, the piston assembly comprises:
[0007] A cylinder is fixedly installed outside the shell, a cover plate is fixedly installed outside the cylinder, a cross cover is fixedly installed outside the cover plate, and a connecting cylinder is fixedly installed outside the cross cover;
[0008] An air inlet is formed in the outer side of the cover plate, a push plate is arranged inside the cylinder, a support cylinder is fixedly installed inside the shell, and an air bag is fixedly installed outside the support cylinder;
[0009] A motor is fixedly installed inside the shell, a threaded rod is fixedly installed at the output end of the motor, and the push plate is screw-mounted outside the threaded rod.
[0010] Preferably, the air inlet is provided with multiple groups, and the multiple groups of air inlets are arranged in equidistant circumferential arrays with the center of the circular section of the cover plate as the array center.
[0011] Preferably, the connecting cylinder, the push plate, the supporting cylinder, the air bag, the motor and the threaded rod are arranged inside the cylinder.
[0012] Preferably, the inside of the shell is provided with a purification assembly, the purification assembly comprises a purification cylinder, the outside of the motor is fixedly provided with the purification cylinder, the outside of the motor is fixedly provided with a filter disc, the inside of the shell is provided with a connecting groove, and the inside of the connecting groove is fixedly provided with a filter square plate.
[0013] Preferably, the connecting groove is provided with multiple groups, and the multiple groups of connecting grooves are arranged in equidistant circumferential arrays with the center of the circular section of the filter disc as the array center.
[0014] Preferably, one of the multiple groups of connecting grooves is connected with the air outlet pipe, and the filter square plate is arranged inside the connecting groove connected with the air outlet pipe.
[0015] Preferably, the circular cross section of the filter disc is consistent with the circular cross section of the inside of the shell.
[0016] Compared with the prior art, the auxiliary breathing equipment has the following beneficial effects:
[0017] 1. The auxiliary breathing equipment further improves the quality and effect of auxiliary breathing and meets the breathing needs of different users, by arranging the piston assembly, the assembly cooperates with the cylinder on the shell as a core component, the cover plate and the cross cover on the outside provide support and connection for the overall structure, and the push plate in the cylinder moves under the action of the threaded rod driven by the motor, when the push plate moves, the air bag cooperates to control the inflow and outflow of the gas in the cylinder, through cooperation with the air inlet and the air outlet pipe structure, the human respiratory process is simulated, and stable and adjustable auxiliary breathing function is provided for the user.
[0018] 2. The auxiliary breathing equipment improves the safety and hygiene of the auxiliary breathing equipment, by arranging the purification assembly, the assembly cooperates with the purification cylinder and the filter disc on the outside of the motor, which is the key structure of purification, and cooperates with the filter square plate in the connecting groove, so that the gas is filtered multiple times before flowing out of the equipment, in the auxiliary breathing process, the filter disc and the filter square plate can effectively filter out harmful substances such as dust and bacteria, the purification function is closely matched with the auxiliary breathing function, the cleanliness of the inhaled and exhaled gas of the user is ensured, and the problem of respiratory tract infection caused by breathing of unclean air is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1It is a whole structure top view schematic diagram of the utility model;
[0020] Figure 2 It is a part structure top view schematic diagram of the utility model;
[0021] Figure 3 It is a part structure side view schematic diagram of the utility model;
[0022] Figure 4 It is a part structure top view schematic diagram of the utility model.
[0023] In the figure: 1, shell; 2, air outlet pipe; 3, purification pipe; 4, piston assembly; 41, cylinder; 42, cover plate; 43, cross cover; 44, connecting cylinder; 45, air inlet; 46, push plate; 47, support cylinder; 48, air bag; 49, motor; 410, threaded rod; 5, purification assembly; 51, purification cylinder; 52, filter round plate; 53, connecting groove; 54, filter square plate. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0025] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of auxiliary breathing equipment, including shell 1, shell 1 outside fixed installation has air outlet pipe 2, shell 1 outside fixed installation has purification pipe 3.
[0026] In an embodiment of the utility model, the outside of shell 1 is provided with piston assembly 4, piston assembly 4 includes cylinder 41, the outside of shell 1 is fixedly installed with cylinder 41, the outside of cylinder 41 is fixedly installed with cover plate 42, the outside of cover plate 42 is fixedly installed with cross cover 43, the outside of cross cover 43 is fixedly installed with connecting cylinder 44, the outside of cover plate 42 is provided with air inlet 45, the inside of cylinder 41 is provided with push plate 46, the inside of shell 1 is fixedly installed with support cylinder 47, the outside of support cylinder 47 is fixedly installed with air bag 48, the inside of shell 1 is fixedly installed with motor 49, the output of motor 49 is fixedly installed with threaded rod 410, the outside of threaded rod 410 is threadedly installed with push plate 46, air inlet 45 is provided with multiple groups, and multiple groups of air inlets 45 are equidistant circular array with the center of the circular cross section of cover plate 42 as the array center, connecting cylinder 44, push plate 46, support cylinder 47, air bag 48, motor 49 and threaded rod 410 are arranged on the inside of cylinder 41, first, cooperate with the cylinder 41 on the shell 1 as the core component, the cover plate 42 and the cross cover 43 on its outside provide support and connecting effect for the overall structure, at the same time, cooperate with the push plate 46 in the cylinder 41 to move under the action of the threaded rod 410 driven by the motor 49, so that the support cylinder 47 and the air bag 48 further assist the push plate 46 to move, and the flow and pressure of the gas are buffered and adjusted, when the push plate 46 moves, the gas in the cylinder 41 can be controlled to enter and exit, by cooperating with the structure of the air inlet 45 and the air outlet pipe 2, the human respiratory process is simulated, and stable and adjustable auxiliary breathing function is provided for the user.
[0027] In an embodiment of the utility model, the inside of shell 1 is provided with purification assembly 5, purification assembly 5 includes purification cylinder 51, the outside of motor 49 is fixedly installed with purification cylinder 51, the outside of motor 49 is fixedly installed with filter round plate 52, the inside of shell 1 is provided with connecting groove 53, the inside of connecting groove 53 is fixedly installed with filter square plate 54, connecting groove 53 is provided with multiple groups, and multiple groups of connecting grooves 53 are equidistant circular array with the center of the circular cross section of filter round plate 52 as the array center, one of multiple groups of connecting grooves 53 is connected with air outlet pipe 2, filter square plate 54 is arranged on the inside of the connecting groove 53 connected with air outlet pipe 2, the size of the circular cross section of filter round plate 52 is consistent with the size of the circular cross section of the inside of shell 1, further cooperate with the purification cylinder 51 and filter round plate 52 on the outside of motor 49, which are the key structures of purification, and cooperate with filter square plate 54 in connecting groove 53, so that the gas is filtered multiple times before flowing out of the equipment, in the auxiliary breathing process, the gas flow is pushed, when the gas is purified, filter round plate 52 and filter square plate 54 can effectively filter out harmful substances such as dust and bacteria, the purification function is closely matched with the auxiliary breathing function, and the cleanliness of the gas inhaled and exhaled by the user is guaranteed.
[0028] Working principle: first cooperate with the shell 1 on the cylinder 41 as the core component, its outer side cover plate 42 and cross cover 43 for the overall structure provides support and connecting effect, at the same time cooperate with the push plate 46 in the cylinder 41 under the action of the screw rod 410 driven by the motor 49 moves, so that the supporting cylinder 47 and air bag 48 further auxiliary push plate 46 movement, and the flow of gas and pressure are buffered and adjusted, when the push plate 46 moves, the gas in and out of the cylinder 41 can be controlled, through the cooperation with the air inlet 45 and the structure of the outlet pipe 2, simulate the human respiratory process, provide stable and adjustable auxiliary breathing function for the user, further cooperate with the purification cylinder 51 and filter round plate 52 outside the motor 49 is the key structure of purification, and cooperate with the filter square plate 54 in the connecting groove 53, so that the gas flows out of the device before multiple filtration, in the process of auxiliary breathing, push the gas flow, after the gas is purified, the filter round plate 52 and filter square plate 54 can effectively filter out dust, bacteria and other harmful substances, the purification function and auxiliary breathing function closely cooperate, ensure that the user inhales and exhales clean gas.
[0029] The above has made detailed description to the utility model generally, but on the basis of the utility model, some modifications or improvements can be made, which is obvious to those skilled in the art. Therefore, the modification or improvement without departing from the spirit of the utility model is within the protection scope of the utility model.
Claims
1. An assisted breathing device, comprising a shell (1), an air outlet pipe (2) fixedly installed outside the shell (1), and a purification pipe (3) fixedly installed outside the shell (1), characterized in that: The outer shell (1) is provided with a piston assembly (4), the piston assembly (4) comprises: The cylinder (41) is fixedly installed outside the outer shell (1), the cover plate (42) is fixedly installed outside the cylinder (41), the cross cover (43) is fixedly installed outside the cover plate (42), and the connecting cylinder (44) is fixedly installed outside the cross cover (43); The air inlet (45) is arranged on the outer side of the cover plate (42), the push plate (46) is arranged inside the cylinder (41), the support cylinder (47) is fixedly installed inside the outer shell (1), and the air bag (48) is fixedly installed outside the support cylinder (47); The motor (49) is fixedly installed inside the outer shell (1), the threaded rod (410) is fixedly installed on the output end of the motor (49), and the push plate (46) is threadedly installed on the outer side of the threaded rod (410).
2. A respiratory assistance device according to claim 1, characterized in that: The air inlet (45) is provided with a plurality of groups, and the plurality of groups of air inlets (45) are arranged in an equidistant circular array with the center of the circular cross section of the cover plate (42) as the array center.
3. A respiratory assistance device according to claim 1, wherein: The connecting cylinder (44), the push plate (46), the support cylinder (47), the air bag (48), the motor (49) and the threaded rod (410) are arranged inside the cylinder (41).
4. A respiratory assistance device according to claim 1, wherein: The outer shell (1) is provided with a purification assembly (5), the purification assembly (5) comprises a purification cylinder (51), the purification cylinder (51) is fixedly installed outside the motor (49), the filter disc (52) is fixedly installed outside the motor (49), the connecting groove (53) is arranged inside the outer shell (1), and the filter square plate (54) is fixedly installed inside the connecting groove (53).
5. A respiratory assistance device according to claim 4, wherein: The connecting groove (53) is provided with a plurality of groups, and the plurality of groups of connecting grooves (53) are arranged in an equidistant circular array with the center of the circular cross section of the filter disc (52) as the array center.
6. A respiratory assistance device according to claim 4, wherein: One of the plurality of groups of connecting grooves (53) is connected with the air outlet pipe (2), and the filter square plate (54) is arranged inside the connecting groove (53) connected with the air outlet pipe (2).
7. A respiratory assistance device according to claim 4, wherein: The filter disc (52) is arranged in the connecting groove (53) connected with the air outlet pipe (2).