Auxiliary sputum excretion blowing device and method

Abstract

The invention belongs to the technical field of sputum excretion and air blowing devices, particularly relates to an auxiliary sputum excretion and air blowing device and method, and aims to solve the problem that an existing device is low in adaptability, the auxiliary sputum excretion and air blowing device comprises a control machine, the top end of the control machine is fixedly connected with a control panel, the top end of the control machine is fixedly connected with a control button, and the front end of the control machine is fixedly connected with a connecting wire. An air blowing pipe is fixedly connected to the top end of the connecting wire, an airflow control assembly is arranged in the air blowing pipe, an extension assembly is arranged at the top end of the air blowing pipe, the airflow control assembly comprises an impeller, a rotating rod is fixedly connected to the inner side of the impeller, the impeller is located in the air blowing pipe, and a plurality of arc-shaped fixing seats are arranged on the outer side of the bottom end of the rotating rod. The auxiliary sputum excretion air blowing device and method have the advantages that the rotating speed of the impeller is adjusted, the airflow vibration strength can be accurately adjusted according to the sputum viscosity, the lung cavity condition and the like of a patient, and the individual requirements of different patients are met.

Description

Technical Field

[0001] The present invention relates to the technical field of sputum removal and insufflation devices, and in particular to an auxiliary sputum removal and insufflation device and method. Background Art

[0002] The air blowing device that assists in expectoration is simple to use. Users only need to blow air into the tube, which will emit low-frequency vibrations and transmit them to the lungs to help loosen, move and clear sputum. It is suitable for patients with chronic obstructive pulmonary disease.

[0003] In real-world medical scenarios, assisted expectoration devices need to quickly respond to individual patient differences. However, their complex structure leads to high operational barriers and low adjustment accuracy, making them unable to meet diverse clinical needs. Summary of the Invention

[0004] The present invention discloses an auxiliary sputum removal and insufflation device and method, aiming to solve the technical problems in the background art that the sputum removal and insufflation device has a relatively complex structure, is difficult to adapt to the use requirements of patients with different lung capacities, and has a certain applicability limitation.

[0005] The present invention provides an auxiliary sputum removal and insufflation device, comprising a control unit, a control panel fixedly connected to the top of the control unit, a control button fixedly connected to the top of the control unit, a connecting line fixedly connected to the front end of the control unit, an insufflation tube fixedly connected to the top of the connecting line, an air flow control component provided inside the insufflation tube, and an extension component provided at the top of the insufflation tube;

[0006] The airflow control assembly includes an impeller, the inner side of the impeller is fixedly connected to a rotating rod, and the impeller is located inside the air blowing pipe, and a plurality of arc-shaped fixing seats are provided on the outer side of the bottom end of the rotating rod;

[0007] The extension assembly comprises an extension pipe, the outer side of the extension pipe is movably connected to the inner side of the top end of the blowing pipe, and the extension pipe is located above the impeller.

[0008] In a preferred embodiment, the airflow control component further comprises an annular groove, the outer side of the annular groove is fixedly connected to the inner side of the blowing pipe, the annular groove is movably connected to a sliding frame on the side away from the blowing pipe, the inner side of the sliding frame is fixedly connected to the outer side of the rotating rod, and a connecting frame is provided below the impeller, a circular groove is provided on the outer side of the blowing pipe, the inner side of the circular groove is fixedly connected to both ends of the outer side of the connecting frame, the connecting frame is movably connected to an annular seat on the side away from the blowing pipe, a plurality of fixed rods are fixedly connected to the bottom end of the annular seat, a plurality of slots are fixedly provided on the bottom end of the connecting frame, the inside of the slots are movably connected to movable rods, and the movable The outer sides of the rods are fixedly connected with movable plates, the outer sides of the fixed rods are movably connected to the inner sides of the movable plates, the end of the movable plates close to the rotating rod is fixedly connected to the bottom end of the arc-shaped fixed seat, the bottom ends of the multiple movable rods are movably connected with an annular frame, the tops of the annular frames are fixedly connected with multiple connecting parts, the front ends of the connecting parts are fixedly connected with tension springs, the ends of the tension springs away from the connecting parts are fixedly connected with connecting plates, and one end of the connecting plate is fixedly connected to the outer side of the annular seat, an arc groove is provided on the outer side of the connecting frame, a push button is movably connected to the inside of the arc groove, and one end of the push button is fixedly connected to the outer side of the annular seat.

[0009] In a preferred solution, the control machine is fixedly connected to a placement rack on one side close to the blowing pipe, and the bottom end of the control machine is fixedly connected to a support column, the bottom end of the support column is fixedly connected to a base, the bottom end of the base is movably connected to a rotating seat, and the bottom end of the rotating seat is fixedly connected to a plurality of movable seats, the inner side of the movable seat is movably connected to a movable wheel, and the top end of the extension tube is fixedly connected to a filter plate.

[0010] The top end face of said sliding panel also is provided with an interlocking structure, and the interlocking structures include two guide rails which are respectively located on the front of said sliding panel and on the front of said frame, and a guide rail is located in the interlocking structure of said frame.

[0011] A method for using an auxiliary sputum removal and insufflation device, using the auxiliary sputum removal and insufflation device as described above, comprises the following steps:

[0012] Step 1: When the patient needs to assist in expectoration and insufflation, place the insufflation tube in the mouth and blow air into the tube. At this time, the impeller in the insufflation tube will start to rotate under the action of the airflow. As the impeller rotates, gas pressure will be generated. This pressure can cause the patient's lung cavity and cilia to vibrate, thereby ensuring the fluidity of the gas in the lung cavity and creating conditions for loosening sputum;

[0013] Step 2: Manually operate the arc-shaped fixing seat to move it away from or closer to the rotating rod. By changing the distance between the arc-shaped fixing seat and the rotating rod, the pressure on the rotating rod can be adjusted. Since the change in the pressure will affect the resistance encountered by the impeller during rotation, the impeller speed can be adjusted. Different impeller speeds will form airflows of different intensities, thereby generating different degrees of vibration to the patient's lung cavity, so as to more effectively loosen the sputum.

[0014] Step 3. Adapt the extension tube according to the patient's height. Since the outer side of the extension tube is movably connected to the inner side of the top of the insufflation tube, the extension length can be changed by stretching or contracting the extension tube to make the entire device more suitable for the patient and ensure that the patient can comfortably use the insufflation tube for insufflation during the assisted expectoration process.

[0015] From the above, it can be seen that the auxiliary sputum removal and blowing device provided by the present invention has the function of adjusting the impeller speed, and can accurately adjust the airflow vibration intensity according to the patient's sputum viscosity, lung cavity condition, etc., to meet the personalized needs of different patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an auxiliary sputum removal and air blowing device proposed by the present invention;

[0017] Figure 2 This is a schematic diagram of the bottom structure of an auxiliary sputum removal and air blowing device proposed by the present invention;

[0018] Figure 3 This is a schematic diagram of the structure of the air blowing tube of the auxiliary sputum removal and air blowing device proposed by the present invention;

[0019] Figure 4 This is a schematic diagram of the internal structure of the air blowing tube of the auxiliary sputum removal air blowing device proposed by the present invention;

[0020] Figure 5 This is a schematic diagram of the structure of the airflow control component of the auxiliary sputum removal and air blowing device proposed by the present invention;

[0021] Figure 6 This is a partial structural diagram of the airflow control component of the auxiliary sputum removal and air blowing device proposed by the present invention;

[0022] Figure 7This is a schematic diagram of the extended component structure of an auxiliary sputum removal and air blowing device proposed by the present invention;

[0023] Figure 8 This is a schematic structural diagram of the extended component portion of an auxiliary sputum removal and air blowing device proposed in the present invention.

[0024] In the figure: 1. Control unit; 2. Control panel; 3. Control button; 4. Placement rack; 5. Support column; 6. Base; 7. Connecting wire; 8. Blowing pipe; 9. Rotating seat; 10. Movable seat; 11. Movable wheel; 12. Extension assembly; 1201. Slide plate; 1202. Sliding seat; 1203. Extension tube; 1204. Limiting plate; 1205. Circular rack; 1206. Fixed frame; 1207. Pushing seat; 1208. Two-way telescopic rod; 1209. Compression spring; 121 0. Pusher; 1211. Limiting frame; 13. Filter plate; 14. Airflow control assembly; 1401. Annular groove; 1402. Sliding frame; 1403. Rotating rod; 1404. Impeller; 1405. Connecting frame; 1406. Push button; 1407. Annular seat; 1408. Fixed rod; 1409. Movable rod; 1410. Movable plate; 1411. Annular frame; 1412. Connecting piece; 1413. Tension spring; 1414. Connecting plate; 1415. Arc-shaped fixing seat. 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.

[0026] The auxiliary sputum removal and insufflation device disclosed in the present invention is mainly used in scenarios where the structure is relatively complex, it is difficult to adapt to the use requirements of patients with different lung capacities, and its applicability is subject to certain restrictions.

[0027] Reference Figure 1-8 , an auxiliary sputum removal and insufflation device, including a control machine 1, a control panel 2 is fixedly connected to the top of the control machine 1, a control button 3 is fixedly connected to the top of the control machine 1, a connecting line 7 is fixedly connected to the front end of the control machine 1, a blowing tube 8 is fixedly connected to the top of the connecting line 7, an air flow control component 14 is provided inside the blowing tube 8, and an extension component 12 is provided at the top of the blowing tube 8;

[0028] The airflow control assembly 14 includes an impeller 1404 , the inner side of which is fixedly connected to a rotating rod 1403 . The impeller 1404 is located inside the air blowing pipe 8 , and a plurality of arc-shaped fixing seats 1415 are provided on the outer side of the bottom end of the rotating rod 1403 .

[0029] The extension assembly 12 includes an extension tube 1203 , the outer side of the extension tube 1203 is movably connected to the inner side of the top end of the blowing tube 8 , and the extension tube 1203 is located above the impeller 1404 .

[0030] Reference Figure 4 、 Figure 5 and Figure 6 The air flow control component 14 also includes an annular groove 1401, the outer side of the annular groove 1401 is fixedly connected to the inner side of the blowing pipe 8, the annular groove 1401 is movably connected to a sliding frame 1402 on the side away from the blowing pipe 8, the inner side of the sliding frame 1402 is fixedly connected to the outer side of the rotating rod 1403, and a connecting frame 1405 is provided below the impeller 1404, the outer side of the blowing pipe 8 is provided with a circular groove, the inner side of the circular groove is fixedly connected to the outer ends of the connecting frame 1405, the connecting frame 1405 is movably connected to an annular seat 1407 on the side away from the blowing pipe 8, the bottom end of the annular seat 1407 is fixedly connected to a plurality of fixed rods 1408, the bottom end of the connecting frame 1405 is fixedly provided with a plurality of slots, the interior of the slots are movably connected to movable rods 1409, and the outer sides of the movable rods 1409 are fixedly connected to movable plates 1410, the outer side of the fixed rod 1408 and the inner side of the movable plate 1410 are movably connected, and the end of the movable plate 1410 close to the rotating rod 1403 is fixedly connected to the bottom end of the arc-shaped fixed seat 1415, and the bottom ends of multiple movable rods 1409 are movably connected to the annular frame 1411, and the top of the annular frame 1411 is fixedly connected to multiple connecting members 1412, and the front ends of the connecting members 1412 are fixedly connected to the tension springs 1413, and the ends of the tension springs 1413 away from the connecting members 1412 are fixedly connected to the connecting plates 1414, and one end of the connecting plate 1414 is fixedly connected to the outer side of the annular seat 1407, and an arc-shaped groove is provided on the outer side of the connecting frame 1405, and a push button 1406 is movably connected inside the arc-shaped groove, and one end of the push button 1406 is fixedly connected to the outer side of the annular seat 1407.

[0031] Specifically, when the patient performs assisted expectoration and blowing, the patient blows air into the blowing tube 8, and the air flow enters the blowing tube 8, driving the impeller 1404 to rotate, and the rotating rod 1403 rotates synchronously with the impeller 1404. At the same time, the rotation of the impeller 1404 generates gas pressure, which causes the patient's lung cavity and cilia to vibrate, maintaining gas fluidity, and manually pushing the push button 1406. The push button 1406 drives the annular seat 1407 to move in the arc groove outside the connecting frame 1405. When the annular seat 1407 moves, the bottom fixed rod 1408 moves accordingly, and through the movable connection with the movable plate 1410, the movable rod 1409 is pushed to move in the slot hole at the bottom end of the connecting frame 1405. The movable plate 1410 is driven by the fixed rod 1408 to drive the arc fixed seat 1415 connected to it to move closer to or away from the rotating rod 1403. When the arc fixed seat 1415 approaches When the rotating rod 1403 is rotated, the holding force on the rotating rod 1403 increases, the rotational resistance increases, and the speed of the impeller 1404 decreases; when the arc-shaped fixed seat 1415 is away from the rotating rod 1403, the holding force decreases, and the speed of the impeller 1404 increases. By adjusting the speed, air flow vibrations of different intensities are formed, which promotes the loosening of sputum, and the auxiliary structures such as the tension spring 1413 and the connecting piece 1412 adapt to the displacement of the movable rod 1409 and the movable plate 1410 when the push button 1406 pushes the annular seat 1407 to move. Through stretching or compression deformation, the transmission is smooth, ensuring that the adjustment process of the arc-shaped fixed seat 1415 on the holding force of the rotating rod 1403 is smooth and without jamming. During the process, the speed of the impeller 1404 is adjusted to accurately adjust the air flow vibration intensity according to the patient's sputum viscosity, lung cavity condition, etc., to meet the personalized needs of different patients.

[0032] Reference Figure 3 、 Figure 4 、 Figure 7 and Figure 8 The control machine 1 is fixedly connected to a placement rack 4 on one side close to the blowing pipe 8, and the bottom end of the control machine 1 is fixedly connected to a support column 5, the bottom end of the support column 5 is fixedly connected to a base 6, the bottom end of the base 6 is movably connected to a rotating seat 9, and the bottom end of the rotating seat 9 is fixedly connected to a plurality of movable seats 10, the inner side of the movable seat 10 is movably connected to a movable wheel 11, and the top end of the extension tube 1203 is fixedly connected to a filter plate 13.

[0033] Reference Figure 1 、 Figure 2 and Figure 3The extension component 12 also includes a slide plate 1201, the outer side of the slide plate 1201 is fixedly connected to the inner side of the blowing pipe 8, the outer side of the extension pipe 1203 is fixedly connected to a sliding seat 1202, the sliding seat 1202 and the slide plate 1201 are movably connected, the outer side of the extension pipe 1203 is fixedly connected to a limiting plate 1204, the top outer side of the blowing pipe 8 is fixedly connected to a circular frame 1205, the side of the circular frame 1205 close to the limiting plate 1204 is fixedly connected to a fixed frame 1206, the inner side of the fixed frame 1206 is movably connected to a symmetrical pushing seat 1207, and the pushing seat 1207 is symmetrical to the inner side of the fixing frame 1206. The opposite side is fixedly connected with a pushing member 1210, and the opposite side of the pushing seat 1207 is fixedly connected with a two-way telescopic rod 1208. A compression spring 1209 is provided on the outside of the two-way telescopic rod 1208. The two ends of the compression spring 1209 are fixedly connected to the opposite side of the pushing seat 1207, and the bottom end of the pushing seat 1207 is fixedly connected with a limiting frame 1211. A rectangular hole is provided at the top of the blowing tube 8, and the limiting frame 1211 is movably connected to the inside of the rectangular hole. A plurality of slots are provided on the limiting plate 1204, and the limiting frame 1211 is movably connected to the inside of the slots.

[0034] Specifically, when adjusting the extension tube 1203 according to the patient's height, manually press the pushing member 1210, and the pushing seat 1207 moves to both sides along the inner side of the fixed frame 1206. The compression spring 1209 is squeezed and deformed, and the two-way telescopic rod 1208 extends, driving the limit frame 1211 to withdraw from the slot of the limit plate 1204, thereby releasing the lock of the extension tube 1203. Since the sliding seat 1202 is movably connected to the slide plate 1201, the extension tube 1203 can be manually pulled up and down. When the extension tube 1203 moves, the limit plate 1204 moves synchronously, and the slot passes through the rectangular hole at the top of the insufflation tube 8 in turn, so that the length of the extension tube 1203 is adjusted to adapt to the patient's height. Release the pushing member 1210, the compression spring 1209 releases its elastic potential energy, pushing the pushing seat 1207 to reset, and the limit frame 1211 is reinserted into the slot of the corresponding height. In the process, the needs of patients of different heights are met and the adaptability of use is improved.

[0035] A method for using an auxiliary sputum removal and insufflation device, using the auxiliary sputum removal and insufflation device as described above, comprises the following steps:

[0036] Step 1: When the patient needs to assist in expectoration and insufflation, the insufflation tube 8 is placed in the oral cavity, and then air is blown into the insufflation tube 8. At this time, the impeller 1404 in the insufflation tube 8 starts to rotate under the action of the airflow. As the impeller 1404 rotates, gas pressure is generated. This pressure can cause the patient's lung cavity and cilia to vibrate, thereby ensuring the fluidity of the gas in the lung cavity and creating conditions for loosening sputum;

[0037] Step 2: Manually operate the arc-shaped fixing seat 1415 to move the arc-shaped fixing seat 1415 away from or closer to the rotating rod 1403. By changing the distance between the arc-shaped fixing seat 1415 and the rotating rod 1403, the pressure on the rotating rod 1403 is adjusted. Since the change in the pressure will affect the resistance encountered by the impeller 1404 during rotation, the speed of the impeller 1404 can be adjusted. Different speeds of the impeller 1404 will form airflows of different intensities, thereby generating different degrees of vibration in the patient's lung cavity, so as to more effectively loosen sputum.

[0038] Step 3: Adaptively adjust the extension tube 1203 according to the patient's height. Since the outer side of the extension tube 1203 is movably connected to the inner side of the top of the insufflation tube 8, the extension length of the extension tube 1203 can be changed by stretching or contracting the extension tube 1203, making the entire device more suitable for the patient to use, ensuring that the patient can comfortably use the insufflation tube 8 for insufflation during the assisted expectoration process.

[0039] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. An auxiliary sputum expulsion and insufflation device, comprising a control unit, characterized in that: The top of the control machine is fixedly connected to a control panel, the top of the control machine is fixedly connected to a control button, the front end of the control machine is fixedly connected to a connecting line, the top of the connecting line is fixedly connected to an air blowing pipe, an air flow control component is provided inside the air blowing pipe, and an extension component is provided at the top of the air blowing pipe; The airflow control assembly includes an impeller, the inner side of the impeller is fixedly connected to a rotating rod, and the impeller is located inside the air blowing pipe, and a plurality of arc-shaped fixing seats are provided on the outer side of the bottom end of the rotating rod; The extension assembly comprises an extension pipe, the outer side of the extension pipe is movably connected to the inner side of the top end of the blowing pipe, and the extension pipe is located above the impeller.

2. The auxiliary sputum removal and insufflation device according to claim 1, characterized in that: The airflow control assembly also includes an annular groove, the outer side of the annular groove is fixedly connected to the inner side of the blowing pipe, a sliding frame is movably connected to the side of the annular groove away from the blowing pipe, the inner side of the sliding frame is fixedly connected to the outer side of the rotating rod, and a connecting frame is provided below the impeller, a circular groove is provided on the outer side of the blowing pipe, and the inner side of the circular groove is fixedly connected to both ends of the outer side of the connecting frame.

3. The auxiliary sputum removal and insufflation device according to claim 2, characterized in that: The connecting frame is movably connected to a ring seat on the side away from the blowing pipe, and a plurality of fixed rods are fixedly connected to the bottom end of the ring seat. A plurality of slots are fixedly opened at the bottom end of the connecting frame, and movable rods are movably connected to the inside of the slots, and movable plates are fixedly connected to the outsides of the movable rods. The outer side of the fixed rod and the inner side of the movable plate are movably connected, and the end of the movable plate close to the rotating rod is fixedly connected to the bottom end of the arc-shaped fixed seat.

4. The auxiliary sputum removal and air blowing device according to claim 3, characterized in that: The bottom ends of the multiple movable rods are movably connected to the annular frame, the top ends of the annular frames are fixedly connected to multiple connecting parts, the front ends of the connecting parts are fixedly connected to tension springs, the ends of the tension springs away from the connecting parts are fixedly connected to connecting plates, and one end of the connecting plate is fixedly connected to the outer side of the annular seat, an arc-shaped groove is provided on the outer side of the connecting frame, a push button is movably connected inside the arc-shaped groove, and one end of the push button is fixedly connected to the outer side of the annular seat.

5. The auxiliary sputum removal and air blowing device according to claim 4, characterized in that: The side of the control machine close to the air blowing pipe is fixedly connected with a placement rack, the bottom end of the control machine is fixedly connected with a support column, and the bottom end of the support column is fixedly connected with a base.

6. The auxiliary sputum removal and insufflation device according to claim 5, characterized in that: The bottom end of the base is movably connected to a rotating seat, and the bottom end of the rotating seat is fixedly connected to multiple movable seats, the inner sides of the movable seats are movably connected to movable wheels, and the top end of the extension tube is fixedly connected to a filter plate.

7. The auxiliary sputum removal and air blowing device according to claim 6, characterized in that: The extension assembly also includes a slide plate, the outer side of the slide plate is fixedly connected to the inner side of the blowing pipe, the outer side of the extension pipe is fixedly connected to a sliding seat, the sliding seat and the slide plate are movably connected, the outer side of the extension pipe is fixedly connected to a limiting plate, and the outer side of the top end of the blowing pipe is fixedly connected to a circular frame.

8. The auxiliary sputum removal and air blowing device according to claim 7, characterized in that: The circular frame is fixedly connected to a fixed frame on one side close to the limiting plate, and the inner side of the fixed frame is movably connected to a symmetrical pushing seat, and the opposite side of the pushing seat is fixedly connected to a pushing member, and the opposite side of the pushing seat is fixedly connected to a two-way telescopic rod.

9. The auxiliary sputum removal and air blowing device according to claim 8, characterized in that: A compression spring is provided on the outer side of the bidirectional telescopic rod, and both ends of the compression spring are fixedly connected to the side opposite to the pushing seat, and the bottom end of the pushing seat is fixedly connected to the limiting frame. A rectangular hole is provided on the top of the blowing pipe, and the limiting frame is movably connected to the inside of the rectangular hole. A plurality of slots are provided on the limiting plate, and the limiting frame is movably connected to the inside of the slots.

10. A method for using an auxiliary sputum expulsion and insufflation device, using the auxiliary sputum expulsion and insufflation device according to claim 9, characterized in that: The steps include: Step 1: When the patient needs to assist in expectoration and insufflation, place the insufflation tube in the mouth and blow air into the tube. At this time, the impeller in the insufflation tube will start to rotate under the action of the airflow. As the impeller rotates, gas pressure will be generated. This pressure can cause the patient's lung cavity and cilia to vibrate, thereby ensuring the fluidity of the gas in the lung cavity and creating conditions for loosening sputum; Step 2: Manually operate the arc-shaped fixing seat to move it away from or closer to the rotating rod. By changing the distance between the arc-shaped fixing seat and the rotating rod, the pressure on the rotating rod can be adjusted. Since the change in the pressure will affect the resistance encountered by the impeller during rotation, the impeller speed can be adjusted. Different impeller speeds will form airflows of different intensities, thereby generating different degrees of vibration to the patient's lung cavity, so as to more effectively loosen the sputum. Step 3. Adapt the extension tube according to the patient's height. Since the outer side of the extension tube is movably connected to the inner side of the top of the insufflation tube, the extension length can be changed by stretching or contracting the extension tube to make the entire device more suitable for the patient and ensure that the patient can comfortably use the insufflation tube for insufflation during the assisted expectoration process.

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