A lung clearing and expectoration device and method for respiratory nursing
By using the design of a drive bar card and horizontal braking mechanism in the lung clearing and sputum removal device, the problem of difficulty in effectively removing bronchial sputum and causing secondary damage to patients in the prior art is solved, and safe and efficient sputum discharge and improvement of patient treatment effect is achieved.
Patent Information
- Application Number
- CN202411588651.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2044-11-08
AI Technical Summary
The existing lung clearing and sputum removal device is difficult to effectively remove sputum from the bronchial during the sputum discharge process, and the use of electric vibration can easily cause secondary damage to the patient.
A lung clearing and sputum removal device for respiratory care is designed. The drive strip is clamped inside the drive strip bin. The horizontal braking mechanism drives the drive strip to slide, so as to achieve loose mucus on the surface of the bronchial mucosa, with low manual control and high safety.
It effectively facilitates the discharge of sputum, avoids secondary damage to the patient's bronchus, improves the safety and efficiency of sputum discharge, and further promotes the removal of sputum through negative pressure and atomization functions.
Smart Images

Figure CN119405919B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a sputum removal device and method thereof, in particular to a lung clearing and sputum removal device and method thereof for respiratory nursing, belonging to the technical field of medical devices. Background Art
[0002] The lung clearing and sputum removal device plays an important role in respiratory care. It can effectively promote the discharge of sputum, improve bronchial function, and reduce adverse reactions. It is suitable for a variety of respiratory diseases. During use, it should be carried out strictly in accordance with the operating procedures to ensure the safety and comfort of the patient.
[0003] Existing suction tubes are all individually packaged with fixed lengths and are not suitable for all patients. They are also packaged in large quantities in plastic bags, wasting resources. Furthermore, during the expectoration process, the sputum will adhere to the patient's bronchi and be difficult to remove. The existing method is to vibrate the sputum electrically, but the strength of the vibration cannot be controlled by the motor, which can easily cause secondary damage to the patient.
[0004] Chinese invention patent publication number CN 113069604 B discloses "a lung clearing and expectoration device for respiratory care". When expectoration is performed through a nozzle, the device assists in sucking out sputum, reducing the patient's energy consumption. When the fan blades reverse, the output rotates in the opposite direction and applies positive pressure to the filter screen, thereby backwashing and cleaning the filter screen to avoid blockage. However, once the sputum adheres to the bronchus and is difficult to remove, a large force needs to be applied to extract the sputum from the nozzle, so it is easy to cause secondary damage to the patient.
[0005] Therefore, it is urgent to improve the sputum discharge device to solve the above-mentioned problems. Summary of the invention
[0006] The purpose of the present invention is to provide a lung clearing and sputum removal device and method for respiratory care. The driving strip is clamped inside the driving strip clamping compartment. When the driving strip clamping head moves horizontally, the driving strip can be driven to slide inside the driving strip hole, thereby achieving the purpose of loosening the mucus and metabolites on the surface of the bronchial mucosa. Through manual control, the force is small and the safety is high, which avoids secondary damage to the patient's bronchi and facilitates the discharge of sputum.
[0007] In order to achieve the above object, the main technical solutions adopted by the present invention include:
[0008] A lung clearing and expectoration device for respiratory nursing, comprising a sputum collecting box and a sputum suction connector connected to each other, a standby sputum discharge tube connected to the sputum suction connector, a sputum suction air bag connected to the sputum collecting box fixedly arranged on the upper side of the sputum collecting box, when the sputum suction air bag is squeezed, negative pressure is formed inside the sputum collecting box, and sputum is adsorbed through the standby sputum discharge tube, a standby sputum discharge tube storage box is fixedly arranged on one side of the sputum collecting box, and a standby sputum discharge tube is arranged inside the standby sputum discharge tube storage box;
[0009] The sputum suction connector is connected to the interior of the sputum collecting box through a sputum collecting box connecting pipe, a side surface of the sputum suction connector is provided with a standby sputum discharge pipe joint, the upper end of the standby sputum discharge pipe joint is provided with a driving groove, a horizontal braking mechanism is fixedly provided inside the driving groove, a sputum discharge hole and a driving strip hole are provided on the standby sputum discharge pipe, the sputum discharge hole is sleeved on the standby sputum discharge pipe joint, and the horizontal braking mechanism includes a driving cylinder slidably connected to a driving strip clamp, the driving strip clamp is movably arranged inside the driving strip hole, a driving strip is arranged inside the driving strip hole, a driving strip is provided at one end of the driving strip clamp corresponding to the driving strip, and the driving strip is clamped inside the driving strip clamp;
[0010] One end of the drive bar clamp is connected to a drive rod, and a drive cavity corresponding to the drive rod is opened inside the drive cylinder. The drive cavity is connected to a horizontal brake airbag through a metal conduit. The horizontal brake airbag is pressed to push the drive bar clamp, thereby pushing the drive bar to slide inside the drive bar hole.
[0011] Preferably, the horizontal brake airbag is connected to a plurality of fixed airbags via a plastic hose, the plastic hose is provided with a vent valve, the fixed airbag is arranged inside the drive bar compartment, the fixed airbag is connected to the plastic hose via a flow channel, and when the horizontal brake airbag is pressed, the fixed airbag is squeezed with the drive bar;
[0012] A limit plate is fixedly arranged at one end of the driving rod, and the limit plate is slidably arranged inside the driving cavity;
[0013] The horizontal braking mechanism is fixedly arranged on the sputum collecting box connecting pipe through a driving cylinder fixing plate.
[0014] Preferably, the sputum suction air bag is connected to the interior of the sputum collection box through a sputum suction air bag connecting tube, a first one-way valve is fixedly provided at the connection between the sputum suction air bag connecting tube and the sputum suction air bag, a second one-way valve connected to the sputum suction air bag is provided at the upper end of the sputum suction air bag, and a spring is fixedly provided inside the sputum suction air bag.
[0015] Preferably, a storage bin is provided inside the spare sputum discharge tube storage box, the spare sputum discharge tube is arranged inside the storage bin, a discharge pipe opening is provided on one side of the spare sputum discharge tube storage box, one end of the spare sputum discharge tube extends to the inside of the discharge pipe opening, a cutting plate is fixedly provided on one side of the discharge pipe opening on the spare sputum discharge tube storage box, and a pipe cutting opening connected to the discharge pipe opening is provided on the cutting plate;
[0016] When the spare sputum discharge tube is cut, one end of the spare sputum discharge tube extends to the interior of the cutting opening.
[0017] Preferably, a pipe cutting mechanism is rotatably provided on one side of the pipe outlet inside the storage bin, the pipe cutting mechanism includes a driving roller and a driving connecting rod slidably provided inside the driving roller, the driving roller is rotatably provided inside the storage bin via a bearing, a connecting rod groove is provided inside the driving roller, the driving connecting rod is slidably provided inside the connecting rod groove, a cutting handle is fixedly connected to the driving connecting rod, the cutting handle is provided on the outside of the spare sputum discharge tube storage box, and a first driven roller and a second driven roller which abut against the spare sputum discharge tube are rotatably provided on one side of the driving roller.
[0018] Preferably, a cutting sealing plate is fixedly connected to the bottom of the cutting handle, an arc-shaped tube cutting groove is opened inside the cutting plate, the cutting sealing plate is slidably arranged inside the arc-shaped tube cutting groove, one end of the cutting sealing plate is connected to a cutting tooth, and the cutting tooth is used to cut the spare sputum discharge tube.
[0019] Preferably, an atomizer connector is provided on the sputum suction connector, and the atomizer connector is distributed at right angles to the driving groove. An atomizer hole corresponding to the atomizer connector is provided on the standby sputum discharge tube, and the atomizer hole is clamped on the atomizer connector. One end of the atomizer connector is connected to the atomizer through an atomizer connecting pipe.
[0020] Preferably, a heating mechanism is fixedly arranged on the outer side of the atomizer connecting tube, and the heating mechanism comprises a ceramic ring and a copper metal ring, the ceramic ring is fixedly arranged on the outer side of the atomizer connecting tube, the copper metal ring is rotatably arranged on the ceramic ring, the inner side of the copper metal ring abuts against the outer side of the copper metal ring, and when the ceramic ring rotates, friction is generated between the ceramic ring and the copper metal ring;
[0021] The outer side surface of the copper metal ring is fixedly provided with anti-slip grooves.
[0022] Preferably, a handle is fixedly provided on the upper side of the sputum collecting box, a sputum discharge port is opened on one side of the sputum collecting box, and a sputum discharge valve is fixedly provided inside the sputum discharge port.
[0023] A method for using a lung clearing and expectoration device for respiratory nursing, comprising the following steps:
[0024] Step 1: The spare sputum discharge tube is intercepted, and the driving connecting rod on the cutting handle is pulled out from the driving roller and rotated, and the spare sputum discharge tube is squeezed and rotated by the driving roller, the first driven roller and the second driven roller, so that the spare sputum discharge tube passes through the discharge tube opening and the cutting tube opening in sequence and then extends out from the storage bin;
[0025] Then, the driving connecting rod is pressed into the driving roller, and the cutting sealing plate on the cutting handle is slidably arranged inside the arc-shaped pipe cutting groove;
[0026] Finally, the cutting handle is rotated to make the cutting teeth on the cutting sealing plate cut the spare sputum discharge tube, and the sputum discharge tube is cut into the standby sputum discharge tube according to the needs. After the cutting is completed, the cutting handle is rotated to make the cutting sealing plate seal the arc-shaped cutting groove;
[0027] Step 2: Install the standby sputum discharge tube, sleeve the sputum discharge hole on the cut standby sputum discharge tube onto the standby sputum discharge tube connector of the sputum suction connector, and sleeve the atomization hole onto the atomization connector;
[0028] The driving bar in the driving bar hole is inserted into the driving bar clamping compartment of the driving bar clamping head;
[0029] Step 3: The telescopic strip is fixed. After the drive strip is inserted into the drive strip card slot, the horizontal brake airbag on the horizontal brake mechanism is pressed. After the fixed airbag is inflated, it expands and fixes the drive strip.
[0030] Step 4: expectoration, by squeezing the sputum suction airbag, negative pressure is formed inside the sputum collection box to achieve the purpose of expectoration, and at the same time, the horizontal brake airbag is squeezed to make the driving bar slide inside the driving bar hole;
[0031] Step 5: Sputum atomization. Turn on the nebulizer to discharge the atomized gas to the patient's affected area through the atomization hole. When the gas needs to be heated, the copper metal ring on the heating mechanism is rotated to rub against the ceramic ring, and the gas is heated by the heat generated.
[0032] The present invention has at least the following beneficial effects:
[0033] 1. The drive strip is connected to the inside of the drive strip card compartment. When the drive strip card head moves horizontally, it can drive the drive strip to slide inside the drive strip hole, so as to achieve the purpose of loosening the mucus and metabolites on the surface of the bronchial mucosa. It is manually controlled with small force and high safety, avoiding secondary damage to the patient's bronchi and facilitating the discharge of sputum.
[0034] 2. The suction connector and the suction air bag are connected to the interior of the sputum collecting box. After pressing the suction air bag, negative pressure is formed inside the sputum collecting box, and the patient's accumulated sputum is drawn into the sputum collecting box from the standby sputum tube to achieve the purpose of sputum discharge. The spare sputum tube is placed inside the spare sputum tube storage box and can be cut according to needs. The scope of use and flexibility are greatly improved. There is no need to use a large amount of plastic for packaging, which helps save resources.
[0035] 3. Press the cutting sealing plate on the cutting handle into the arc-shaped tube cutting groove of the cutting plate, and then rotate the cutting handle to cut the spare sputum discharge tube through the cutting teeth on the cutting sealing plate. The structure is simple, easy to use, and improves the cutting efficiency. After the cutting is completed, the cutting sealing plate on the cutting handle is clamped into the inside of the arc-shaped tube cutting groove to seal the spare sputum discharge tube inside the storage bin, thereby improving the hygiene and safety of the spare sputum discharge tube.
[0036] 4. An atomization hole connected to the atomization connector is provided on the sputum discharge tube to be used, so that the atomized gas can be discharged to the patient's bronchus through the atomization hole, and the patient is atomized during the sputum discharge process, thereby improving the efficiency of treatment for the patient. Friction occurs between the ceramic ring and the copper metal ring, which generates a certain amount of heat, and heats the atomized gas inside the atomizer connecting tube by heat conduction, thereby improving the patient's comfort. BRIEF DESCRIPTION OF THE DRAWINGS
[0037] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0038] Figure 1 A perspective view of the present invention;
[0039] Figure 2 It is a structural diagram of the sputum suction connector of the present invention;
[0040] Figure 3 is a cross-sectional view of the horizontal braking mechanism of the present invention;
[0041] Figure 4 It is a partial structural diagram of the present invention;
[0042] Figure 5 It is a structural diagram of the sputum discharge tube to be used in the present invention;
[0043] Figure 6 A cross-sectional view of a sputum discharge tube to be used according to the present invention;
[0044] Figure 7 A cross-sectional view of the sputum extraction air bag of the present invention;
[0045] Figure 8It is a structural diagram of the spare sputum discharge tube storage box of the present invention;
[0046] Fig. 9 It is a structural diagram of the pipe cutting mechanism of the present invention;
[0047] Fig.10 It is a structural diagram of the spare sputum discharge tube of the present invention;
[0048] Fig.11 It is a partial cross-sectional view of the present invention.
[0049] In the figure, 1, sputum collecting box; 101, sputum discharge port; 2, sputum suction connector; 201, sputum collecting box connecting pipe; 202, standby sputum discharge pipe connector; 203, atomization connector; 204, driving groove; 3, horizontal braking mechanism; 301, driving strip clamp; 302, driving cylinder; 303, driving rod; 304, driving chamber; 305, metal conduit; 306, plastic hose; 307, fixed airbag; 308, flow channel; 309, ventilation valve; 310, driving strip clamp; 311, driving cylinder fixing plate; 312, limit plate; 313, horizontal braking airbag; 4, sputum suction airbag; 401, sputum suction airbag connecting pipe; 402, first one-way valve; 403, second one-way valve; 404, spring; 5, spare sputum discharge pipe storage Storage box; 501, storage bin; 502, pipe outlet; 503, cutting board; 504, arc-shaped pipe cutting groove; 505, pipe cutting outlet; 6, pipe cutting mechanism; 601, cutting handle; 602, driving roller; 603, first driven roller; 604, second driven roller; 605, cutting sealing plate; 606, cutting teeth; 607, connecting rod groove; 608, driving connecting rod; 609, bearing; 7, standby sputum discharge pipe; 701, sputum discharge hole; 702, driving strip hole; 703, atomization hole; 704, driving strip; 8, atomizer; 801, atomizer connecting pipe; 9, heating mechanism; 901, ceramic ring; 902, copper metal ring; 903, anti-slip pattern; 10, spare sputum discharge pipe; 11, handle; 12, sputum discharge valve. DETAILED DESCRIPTION
[0050] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0051] like Figure 1-Figure 11As shown, the lung clearing and sputum discharge device for respiratory care provided by this embodiment comprises a sputum collecting box 1 and a sputum suction connector 2 which are interconnected, a sputum suction connector 2 being connected to a standby sputum discharge tube 7, and a sputum suction air bag 4 which is connected to the sputum collecting box 1 is fixedly provided on the upper side of the sputum collecting box 1. When the sputum suction air bag 4 is squeezed, negative pressure is formed inside the sputum collecting box 1, and sputum is adsorbed by the standby sputum discharge tube 7. After the standby sputum discharge tube 7 is installed on the sputum suction connector 2, since the sputum suction connector 2 and the sputum suction air bag 4 are connected to the inside of the sputum collecting box 1, negative pressure is formed inside the sputum collecting box 1 after the sputum suction air bag 4 is pressed, and the patient's The accumulated sputum is drawn from the standby sputum discharge tube 7 into the interior of the sputum collecting box 1 to achieve the purpose of sputum discharge. A spare sputum discharge tube storage box 5 is fixedly arranged on one side of the sputum collecting box 1. A spare sputum discharge tube storage box 5 is arranged inside the spare sputum discharge tube storage box 5. Since the existing sputum discharge tubes are all independently packaged and have a fixed length, they are not suitable for all patients, and a large number of plastic bags are used for packaging, which wastes resources. The spare sputum discharge tube 10 is placed inside the spare sputum discharge tube storage box 5 and cut according to needs. The scope of application and flexibility are greatly improved, and there is no need to use a large amount of plastic for packaging, which helps to save resources.
[0052] During the expectoration process, the sputum will adhere to the patient's bronchus and is difficult to remove. The existing method is to vibrate the sputum by electric means, but the strength of the vibration of the motor cannot be controlled, which can easily cause secondary damage to the patient. The sputum suction connector 2 is connected to the interior of the sputum collecting box 1 through the sputum collecting box connecting pipe 201, and a standby sputum discharge pipe joint 202 is provided on one side of the sputum suction connector 2. A driving groove 204 is provided on the upper end of the standby sputum discharge pipe joint 202, and a horizontal braking mechanism 3 is fixedly provided inside the driving groove 204. The horizontal braking mechanism 3 makes the mucus and metabolites on the surface of the bronchial mucosa smaller and looser, which is convenient for later sputum discharge. The standby sputum discharge pipe 7 is provided with a sputum discharge hole 701 and a driving strip hole 702. The sputum discharge hole 701 is sleeved on the standby sputum discharge pipe joint 202. The horizontal braking mechanism 3 The drive strip clamp 301 includes a drive cylinder 302 slidably connected to the drive strip clamp 301, the drive strip clamp 301 is movably arranged inside the drive strip hole 702, a drive strip 704 is arranged inside the drive strip hole 702, a drive strip clamping chamber 310 corresponding to the drive strip 704 is opened at one end of the drive strip clamp 301, the drive strip 704 is clamped inside the drive strip clamping chamber 310, a drive strip 704 is slidably arranged inside the drive strip hole 702 on the standby sputum discharge tube 7, the drive strip 704 is clamped inside the drive strip clamping chamber 310 of the drive strip clamp 301, so that when the drive strip clamp 301 moves horizontally, the drive strip 704 can be driven to slide inside the drive strip hole 702, and when the drive strip 704 moves, mucus and metabolites on the surface of the bronchial mucosa are transported and percussed to facilitate the discharge of sputum;
[0053] One end of the driving bar clamp 301 is connected to the driving rod 303, and a driving cavity 304 corresponding to the driving rod 303 is opened inside the driving cylinder 302. The driving cavity 304 is connected to the horizontal brake airbag 313 through the metal conduit 305. The horizontal brake airbag 313 is pressed to push the driving bar clamp 301, thereby pushing the driving bar 704 to slide inside the driving bar hole 702. One end of the driving bar clamp 301 is slidably set inside the driving cylinder 302. When the horizontal brake airbag 313 is pressed, the airflow enters the driving cavity 304 through the metal conduit 305 and pushes the driving cavity 3 04, the driving rod 303 inside makes the driving strip clamp head 301 move horizontally, and a limit plate 312 is fixedly arranged at one end of the driving rod 303, and the limit plate 312 is slidably arranged inside the driving cavity 304. The limit plate 312 plays a certain limiting role on the driving rod 303, and improves the sliding stability of the driving rod 303. At the same time, after pressing, the driving strip clamp head 301 enters the driving cavity 304, so that the driving strip 704 can slide horizontally inside the driving strip hole 702, so as to achieve the purpose of loosening mucus. Through manual control, the force is small and the safety is high, so as to avoid secondary damage to the patient's bronchus;
[0054] In order to improve the stability between the driving strip 704 and the driving strip clamping head 301, the horizontal brake airbag 313 is connected to a plurality of fixed airbags 307 through a plastic hose 306, and a vent valve 309 is arranged on the plastic hose 306. The fixed airbag 307 is arranged inside the driving strip clamping chamber 310, and the fixed airbag 307 is communicated with the plastic hose 306 through a flow channel 308. When the horizontal brake airbag 313 is pressed, the fixed airbag 307 and the driving strip 704 are squeezed. After one end of the driving strip 704 is inserted into the driving strip clamping chamber 310, the horizontal brake airbag 313 is pressed, and the airflow enters the fixed airbag 307 through the plastic hose 306. After the fixed airbag 307 expands, it squeezes the driving strip 704 and fixes the driving strip 704 inside the driving strip clamping chamber 310. The structure is simple and easy to use, and the stability of the driving strip 704 is improved.
[0055] When the driving strip 704 needs to be taken out, the vent valve 309 on the plastic hose 306 is opened, and the pressure inside the fixed airbag 307 enters the interior of the horizontal brake airbag 313, and the pressure inside the fixed airbag 307 is reduced, making it easier to take the driving strip 704 out of the driving strip card compartment 310, thereby improving the convenience of use;
[0056] The horizontal brake mechanism 3 is fixedly arranged on the sputum collecting box connecting pipe 201 through the driving cylinder fixing plate 311. The horizontal brake mechanism 3 is fixed on the sputum collecting box connecting pipe 201 through the driving cylinder fixing plate 311, thereby improving the overall stability of the horizontal brake mechanism 3.
[0057] After the standby sputum drainage tube 7 is installed on the sputum suction connector 2, the sputum suction air bag 4 is connected with the interior of the sputum collecting box 1 through the sputum suction air bag connecting tube 401, and a first one-way valve 402 is fixedly provided at the connection between the sputum suction air bag connecting tube 401 and the sputum suction air bag 4, and a second one-way valve 403 connected to the sputum suction air bag 4 is provided at the upper end of the sputum suction air bag 4, and a spring 404 is fixedly provided inside the sputum suction air bag 4. By squeezing the sputum suction air bag 4, the air inside the sputum suction air bag 4 is discharged into the air through the second one-way valve 403 and returns to its initial state under the action of the spring 404. At the same time, air is extracted from the sputum collecting box 1 to reduce the pressure inside the sputum collecting box 1 and form a negative pressure state. The structure is simple and can be recycled, which improves the convenience of use.
[0058] Further, in order to save the use of the sputum discharge tube 7 and save waste of resources, as Figure 8 , Fig. 9 as well as Fig.10 As shown, a storage bin 501 is provided inside the spare sputum discharge tube storage box 5, and the spare sputum discharge tube 10 is arranged inside the storage bin 501. The spare sputum discharge tube 10 is placed inside the storage bin 501, and the spare sputum discharge tube 10 of corresponding length is cut as required to become the standby sputum discharge tube 7. The structure is simple, and the flexibility of use is greatly improved. It can be cut according to the requirements to avoid the waste of resources. A discharge pipe opening 502 is provided on one side of the spare sputum discharge tube storage box 5, and one end of the spare sputum discharge tube 10 extends to the inside of the discharge pipe opening 502. A cutting plate 503 is fixedly provided on one side of the discharge pipe opening 502 on the spare sputum discharge tube storage box 5, and a cutting pipe opening 505 connected with the discharge pipe opening 502 is provided on the cutting plate 503. When the spare sputum discharge tube 10 is cut, one end of the spare sputum discharge tube 10 extends to the inside of the cutting pipe opening 505. Then, one end of the spare sputum discharge tube 10 extends to the inside of the discharge pipe opening 502 and extends out through the cutting pipe opening 505, and can be directly cut.
[0059] In order to reduce excessive contact between the spare sputum discharge tube 10 and the hand, a tube cutting mechanism 6 is rotatably arranged on one side of the tube outlet 502 inside the storage bin 501. The tube cutting mechanism 6 includes a driving roller 602 and a driving connecting rod 608 slidably arranged inside the driving roller 602. The driving roller 602 is rotatably arranged inside the storage bin 501 through a bearing 609. The port of the spare sputum discharge tube 10 is arranged inside the storage bin 501. In order to avoid manually pulling the spare sputum discharge tube 10, the spare sputum discharge tube 10 is squeezed by rotating the driving roller 602 on the tube cutting mechanism 6, so that the spare sputum discharge tube 10 can be squeezed out. No need to pull manually, which improves the convenience of use and the hygienic safety of use. A connecting rod groove 607 is provided inside the driving roller 602, and a driving connecting rod 608 is slidably arranged inside the connecting rod groove 607. A cutting handle 601 is fixedly connected to the driving connecting rod 608, and the cutting handle 601 is arranged outside the spare sputum discharge tube storage box 5. A first driven roller 603 and a second driven roller 604 that abut against the spare sputum discharge tube 10 are rotatably arranged on one side of the driving roller 602. When the spare sputum discharge tube 10 needs to be pulled out of the storage bin 501, it is sufficient to rotate the driving roller 602. Specifically:
[0060] The cutting handle 601 is pulled outward to pull the driving connecting rod 608 on the cutting handle 601 out of the connecting rod groove 607, and then the driving connecting rod 608 drives the driving roller 602 to rotate, and the spare sputum discharge tube 10 is squeezed while the driving roller 602 rotates, and the spare sputum discharge tube 10 is squeezed out from the discharge tube port 502 and the cutting tube port 505;
[0061] After the spare sputum discharge tube 10 is squeezed out to a certain length, it is necessary to cut the spare sputum discharge tube 10. A cutting sealing plate 605 is fixedly connected to the bottom of the cutting handle 601. An arc-shaped tube cutting groove 504 is provided inside the cutting plate 503. The cutting sealing plate 605 is slidably arranged inside the arc-shaped tube cutting groove 504. One end of the cutting sealing plate 605 is connected to a cutting tooth 606. The cutting tooth 606 is used to cut the spare sputum discharge tube 10. The cutting sealing plate 605 on the cutting handle 601 is pressed into the arc-shaped tube cutting groove 504 of the cutting plate 503. Then, the cutting handle 601 is rotated to cut the spare sputum discharge tube 10 through the cutting teeth 606 on the cutting sealing plate 605. The structure is simple, easy to use, and the cutting efficiency is improved.
[0062] After the cutting is completed, the cutting sealing plate 605 on the cutting handle 601 is clamped into the inside of the arc-shaped tube cutting groove 504 to seal the spare sputum discharge tube 10 inside the storage bin 501 , thereby improving the hygiene and safety of the spare sputum discharge tube 10 .
[0063] Furthermore, if Figure 1 and Figure 2As shown, the sputum suction connector 2 is provided with an atomizing connector 203, and the atomizing connector 203 is distributed at right angles to the driving slot 204. The standby sputum discharge tube 7 is provided with an atomizing hole 703 corresponding to the atomizing connector 203, and the atomizing hole 703 is clamped on the atomizing connector 203. One end of the atomizing connector 203 is connected to the atomizer through the atomizer connecting tube 801. The atomizing connector 203 is fixedly provided on the sputum suction connector 2, and the standby sputum discharge tube 7 is provided with an atomizing hole 703 connected to the atomizing connector 203. Therefore, the atomized gas can be discharged to the patient's bronchus through the atomizing hole 703, and the patient is atomized during the sputum discharge process, thereby improving the efficiency of the patient's treatment;
[0064] Since the temperature of the atomized gas is low, it will cause discomfort to the patient. A heating mechanism 9 is fixedly arranged on the outer side of the atomizer connecting tube 801. The heating mechanism 9 includes a ceramic ring 901 and a copper metal ring 902. Therefore, the heating mechanism 9 is fixedly arranged on the atomizer connecting tube 801. The ceramic ring 901 is fixedly arranged on the outer side of the atomizer connecting tube 801. The copper metal ring 902 is rotatably arranged on the ceramic ring 901. The inner side of the copper metal ring 902 is against the outer side of the copper metal ring 902, and the ceramic ring 901 When rotating, friction is generated between the ceramic ring 901 and the copper metal ring 902. When the copper metal ring 902 on the ceramic ring 901 is rotated, friction occurs between the ceramic ring 901 and the copper metal ring 902. A certain amount of heat is generated after the friction, and the atomized gas inside the nebulizer connecting tube 801 is heated by heat conduction, thereby improving the patient's comfort. The outer side of the copper metal ring 902 is fixedly provided with anti-slip grooves 903, which increase the friction between the hand and improve the convenience of use.
[0065] like Figure 1 and Fig.11 As shown, a handle 11 is fixedly provided on the upper side of the sputum collecting box 1, and the handle 11 is used to facilitate the transportation and carrying of the sputum collecting box 1. A sputum discharge port 101 is opened on one side of the sputum collecting box 1, and a sputum discharge valve 12 is fixedly provided inside the sputum discharge port 101. The sputum inside the sputum collecting box 1 is cleared and cleaned through the sputum discharge valve 12, thereby improving the convenience of use.
[0066] like Figure 1-Figure 11 As shown, the method for using the lung clearing and expectoration device for respiratory care provided in this embodiment includes the following steps:
[0067] Step 1: intercepting the spare sputum discharge tube, pulling out the driving connecting rod 608 on the cutting handle 601 from the driving roller 602 and rotating it, squeezing and rotating the spare sputum discharge tube 10 through the driving roller 602, the first driven roller 603 and the second driven roller 604, so that the spare sputum discharge tube 10 passes through the discharge tube opening 502 and the cutting tube opening 505 in sequence and then extends out of the storage bin 501;
[0068] Then, the driving connecting rod 608 is pressed into the driving roller 602, and the cutting sealing plate 605 on the cutting handle 601 is slidably disposed inside the arc-shaped pipe cutting groove 504;
[0069] Finally, the cutting handle 601 is rotated to make the cutting teeth 606 on the cutting sealing plate 605 cut the spare sputum discharge tube 10, and cut it into the standby sputum discharge tube 7 as needed. After the cutting is completed, the cutting handle 601 is rotated to make the cutting sealing plate 605 seal the arc-shaped tube cutting groove 504;
[0070] Step 2: Install the standby sputum discharge tube, sleeve the sputum discharge hole 701 on the cut standby sputum discharge tube 7 onto the standby sputum discharge tube connector 202 of the sputum suction connector 2, and sleeve the atomization hole 703 onto the atomization connector 203;
[0071] The driving bar 704 in the driving bar hole 702 is inserted into the driving bar clamping compartment 310 of the driving bar clamping head 301;
[0072] Step 3: The telescopic bar is fixed. After the driving bar 704 is inserted into the driving bar compartment 310, the horizontal brake airbag 313 on the horizontal brake mechanism 3 is pressed, and the fixed airbag 307 expands after being inflated to fix the driving bar 704;
[0073] Step 4: expectoration, by squeezing the sputum suction airbag 4, a negative pressure is formed inside the sputum collecting box 1 to achieve the purpose of expectoration, and at the same time, the horizontal brake airbag 313 is squeezed to make the driving bar 704 slide inside the driving bar hole 702;
[0074] Step 5: Sputum atomization, turn on the atomizer 8 to discharge the atomized gas to the patient's affected area through the atomization hole 703. When the gas needs to be heated, the copper metal ring 902 on the heating mechanism 9 is rotated to rub against the ceramic ring 901, and the gas is heated by the heat generated.
[0075] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.
[0076] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.
[0077] The above description shows and describes several preferred embodiments of the present invention, but as mentioned above, it should be understood that the present invention is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the invention concept described herein through the above teachings or the technology or knowledge of the relevant field. Changes and variations made by those skilled in the art do not depart from the spirit and scope of the present invention, and should be within the scope of protection of the claims attached to the present invention.
Claims
1. A lung clearing and sputum removal device for respiratory care, comprising a sputum collection box (1) and a sputum suction connector (2) which are interconnected, characterized in that: The sputum suction connector (2) is connected to a standby sputum discharge tube (7); a sputum suction air bag (4) connected to the sputum collection box (1) is fixedly provided on the upper side of the sputum collection box (1); when the sputum suction air bag (4) is squeezed, negative pressure is formed inside the sputum collection box (1), and sputum is adsorbed through the standby sputum discharge tube (7); a standby sputum discharge tube storage box (5) is fixedly provided on one side of the sputum collection box (1); a standby sputum discharge tube (10) is provided inside the standby sputum discharge tube storage box (5); The sputum suction connector (2) is connected to the interior of the sputum collection box (1) via a sputum collection box connecting pipe (201); a standby sputum discharge pipe joint (202) is provided on one side of the sputum suction connector (2); a driving groove (204) is provided at the upper end of the standby sputum discharge pipe joint (202); a horizontal braking mechanism (3) is fixedly provided inside the driving groove (204); a sputum discharge hole (701) and a driving strip hole (702) are provided on the standby sputum discharge pipe (7); the sputum discharge hole (701) is sleeved on the standby sputum discharge pipe joint (202); On the pipe joint (202), the horizontal braking mechanism (3) comprises a driving cylinder (302) slidably connected to a driving strip clamp (301), the driving strip clamp (301) being movably arranged inside the driving strip hole (702), a driving strip (704) being arranged inside the driving strip hole (702), a driving strip clamping slot (310) corresponding to the driving strip (704) being opened at one end of the driving strip clamp (301), and the driving strip (704) being clamped inside the driving strip clamping slot (310); One end of the drive bar clamp (301) is connected to a drive rod (303); a drive cavity (304) corresponding to the drive rod (303) is provided inside the drive cylinder (302); the drive cavity (304) is connected to a horizontal brake airbag (313) via a metal conduit (305); the horizontal brake airbag (313) is pressed to push the drive bar clamp (301), thereby pushing the drive bar (704) to slide inside the drive bar hole (702).
2. A lung clearing and expectoration device for respiratory nursing according to claim 1, characterized in that: The horizontal braking airbag (313) is connected to a plurality of fixed airbags (307) via a plastic hose (306); a vent valve (309) is provided on the plastic hose (306); the fixed airbag (307) is arranged inside the drive bar clamping compartment (310); the fixed airbag (307) is connected to the plastic hose (306) via a flow channel (308); when the horizontal braking airbag (313) is pressed, the fixed airbag (307) and the drive bar (704) are squeezed; A limit plate (312) is fixedly disposed at one end of the driving rod (303), and the limit plate (312) is slidably disposed inside the driving cavity (304); The horizontal braking mechanism (3) is fixedly arranged on the sputum collecting box connecting pipe (201) via a driving cylinder fixing plate (311).
3. A lung clearing and expectoration device for respiratory care according to claim 1, characterized in that: The sputum suction air bag (4) is connected to the interior of the sputum collection box (1) via a sputum suction air bag connecting tube (401); a first one-way valve (402) is fixedly provided at the connection between the sputum suction air bag connecting tube (401) and the sputum suction air bag (4); a second one-way valve (403) connected to the sputum suction air bag (4) is provided at the upper end of the sputum suction air bag (4); and a spring (404) is fixedly provided inside the sputum suction air bag (4).
4. A lung clearing and expectoration device for respiratory care according to claim 1, characterized in that: A storage bin (501) is provided inside the spare sputum discharge tube storage box (5), the spare sputum discharge tube (10) is arranged inside the storage bin (501), a pipe discharge opening (502) is provided on one side of the spare sputum discharge tube storage box (5), one end of the spare sputum discharge tube (10) extends into the inside of the pipe discharge opening (502), a cutting plate (503) is fixedly provided on one side of the pipe discharge opening (502) on the spare sputum discharge tube storage box (5), and a pipe cutting opening (505) which is in communication with the pipe discharge opening (502) is provided on the cutting plate (503); When the spare sputum discharge tube (10) is cut, one end of the spare sputum discharge tube (10) extends into the interior of the cutting opening (505).
5. A lung clearing and expectoration device for respiratory nursing according to claim 4, characterized in that: A tube cutting mechanism (6) is rotatably arranged on one side of the tube discharge port (502) inside the storage bin (501), and the tube cutting mechanism (6) comprises a driving roller (602) and a driving connecting rod (608) slidably arranged inside the driving roller (602). The driving roller (602) is rotatably arranged inside the storage bin (501) via a bearing (609). A connecting rod groove (607) is provided inside the driving roller (602), and the driving connecting rod (608) is slidably arranged inside the connecting rod groove (607). A cutting handle (601) is fixedly connected to the driving connecting rod (608), and the cutting handle (601) is arranged outside the spare sputum discharge tube storage box (5). A first driven roller (603) and a second driven roller (604) that abut against the spare sputum discharge tube (10) are rotatably arranged on one side of the driving roller (602).
6. A lung clearing and expectoration device for respiratory care according to claim 5, characterized in that: A cutting sealing plate (605) is fixedly connected to the bottom of the cutting handle (601), an arc-shaped tube cutting groove (504) is provided inside the cutting plate (503), the cutting sealing plate (605) is slidably arranged inside the arc-shaped tube cutting groove (504), and one end of the cutting sealing plate (605) is connected to a cutting tooth (606), and the cutting tooth (606) is used to cut the spare sputum discharge tube (10).
7. A lung clearing and expectoration device for respiratory nursing according to claim 1, characterized in that: The sputum suction connector (2) is provided with an atomizing connector (203), the atomizing connector (203) being arranged at a right angle to the driving groove (204), the standby sputum discharge tube (7) is provided with an atomizing hole (703) corresponding to the atomizing connector (203), the atomizing hole (703) being snap-fitted onto the atomizing connector (203), and one end of the atomizing connector (203) is connected to the atomizer (8) via an atomizer connecting tube (801).
8. A lung clearing and expectoration device for respiratory care according to claim 7, characterized in that: A heating mechanism (9) is fixedly arranged on the outer side surface of the atomizer connecting tube (801), and the heating mechanism (9) comprises a ceramic ring (901) and a copper metal ring (902); the ceramic ring (901) is fixedly arranged on the outer side surface of the atomizer connecting tube (801), and the copper metal ring (902) is rotatably arranged on the ceramic ring (901); the inner side surface of the copper metal ring (902) abuts against the outer side surface of the copper metal ring (902), and when the ceramic ring (901) rotates, friction is generated between the ceramic ring (901) and the copper metal ring (902); The outer side surface of the copper metal ring (902) is fixedly provided with anti-slip grooves (903).
9. A lung clearing and expectoration device for respiratory care according to claim 1, characterized in that: A handle (11) is fixedly provided on the upper side of the sputum collecting box (1), a sputum discharge port (101) is provided on one side of the sputum collecting box (1), and a sputum discharge valve (12) is fixedly provided inside the sputum discharge port (101).
Citation Information
Patent Citations
A lung-clearing and sputum-expelling device for respiratory nursing
CN113069604B
A sputum expulsion device for critically ill patients in neurosurgery
CN109157724A
Intensive care unit (ICU) artificial airway sputum suction device based on prone position ventilation and assembling and using methods
CN117504020A