Tracheotomy blocking test tube self-cleaning system
Through the visual detection and execution unit of the tracheotomy tube self-cleaning system, automatic cleaning of the tracheal tube and sputum control are achieved, solving the problems of patient pain and inconvenience of sputum suction in the existing technology and improving patient comfort and safety.
Patent Information
- Application Number
- CN202510941005.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-09
- Publication Date
- 2025-10-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, the tracheal tube needs to be removed from the tracheotomy for cleaning, which increases the pain of the patient. In addition, it is difficult to control the suction force during the suction process, which may damage the respiratory tract and cannot effectively reduce the negative pressure effect.
A self-cleaning system for tracheotomy test tube plugging is designed, which includes a tube, a sealing ring, and a cleaning detection system. It uses a visual detection unit and an execution unit for automatic cleaning, and a suction pump and a barrier airbag to achieve regular cleaning of the tube inner wall and sputum control.
It achieves automatic cleaning without the need for intubation and separation, reduces replacement frequency, controls suction force, reduces patient pain, reduces the risk of respiratory tract injury, improves comfort, and provides unmanned medical monitoring.
Smart Images

Figure CN120771406A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of tracheal test plugging tube cleaning, in particular to a tracheostomy test plugging tube self-cleaning system. BACKGROUND
[0002] The tracheal tube is a pipeline used when a patient is intubated, and it creates a temporary artificial respiratory passage for the patient, especially for patients who cannot breathe independently. After the tracheal tube is used, it needs to be cleaned.
[0003] 1: Chinese patent with publication number CN116689416A discloses a tracheal cleaning device; it includes a cleaning bin; the right side of the cleaning bin is fixedly connected with a mounting seat; the mounting seat is rotatably connected with a rotating drum; the end face of the rotating drum away from the mounting seat is fixedly connected with a sleeve rod; below the mounting seat, a retractable roller is rotatably connected in the cleaning bin; two winding wheels are fixedly connected on the retractable roller; a pulling rope is wound on one of the winding wheels; the pulling rope is fixedly connected with uniformly arranged bristles; the first end and the tail end of the pulling rope are fixedly connected with a sleeve ring; the side of the rotating drum away from the mounting seat is rotatably connected with a winding roller on the cleaning bin; the bottom of the cleaning bin is fixedly connected with a water outlet pipe; the present application is mainly used to solve the problem that part of the dirt adhering to the brush will adhere to the tracheal tube again during cleaning, thereby requiring repeated cleaning of the inside of the tracheal tube;
[0004] However, in the above-mentioned patent, the tracheal tube must be removed from the tracheal incision to be cleaned. Patients who wear the tracheal tube for a long time need to frequently replace the tracheal tube, which increases the patient's pain.
[0005] 2: In the prior art, artificial suctioning with a suction tube is usually used to manually suction sputum from the tracheal tube of a patient. The suctioning force is difficult to control, the sputum in the tracheal tube and airway cannot be judged, and the area affected by negative pressure in the airway cannot be effectively reduced, resulting in increased pain for the patient during the sputum suctioning and cleaning process.
[0006] To solve the above problems, the present application provides a tracheostomy test plugging tube self-cleaning system. SUMMARY
[0007] The present application aims to provide a tracheostomy test plugging tube self-cleaning system to solve the problems raised in the background art.
[0008] The technical solution of the present application is: a tracheostomy test plugging tube self-cleaning system, comprising:
[0009] The intubation tube penetrates the tracheal incision and is left in the airway of the patient;
[0010] A sealing ring is fixedly arranged on the outer circumferential wall of one side of the cannula and used for sealingly abutting the tracheal incision;
[0011] A cleaning detection system is used for detecting the inner wall condition of the cannula and cleaning the inner wall of the cannula, and comprises an execution unit and a visual detection unit. The visual detection unit is used for detecting the inner wall condition of the cannula, and the execution unit is used for executing the data instruction issued by the visual detection unit to clean the inner wall of the cannula according to the data instruction.
[0012] The execution unit comprises a traction assembly, a suction pump, a first diaphragm air pump, an outer tube and an inner tube. The inner tube is embedded in the inner cavity of the outer tube, and the inner tube is fixedly connected with the outer tube. The inner tube is connected with the first diaphragm air pump at one end, and a barrier air bag is fixedly connected to the other end of the inner tube. A plurality of back suction openings are formed in the other end of the outer tube and are in communication with the cavity. A suction pipe is fixedly connected to the outer tube, and the cavity is in communication with the suction pump through the suction pipe. The traction assembly is used for controlling the movement of the outer tube and the inner tube. A sealing plug is fixedly arranged on the cannula, and an opening is formed in the sealing plug for the outer tube to pass through.
[0013] Preferably, the visual detection unit comprises a cloud server, a detection head and a light source lamp in communication connection with the cloud server. The detection head and the light source lamp are installed at the bottom of the barrier air bag. The detection head is used for image acquisition of the cannula and the inner cavity of the airway. The suction pump and the first diaphragm air pump are in communication connection with the cloud server.
[0014] Preferably, the cloud server comprises an image processing module and a control module.
[0015] The image processing module is in communication connection with the detection head. The image processing module analyzes the three-dimensional model generated by the image acquired by the detection head. The image processing module generates the sputum thickness condition based on the three-dimensional model and through the cross-section analysis method. According to the sputum depth distribution, the sputum thickness condition of different depth sections is converted into digital information d.
[0016] The control module controls the action of the execution unit.
[0017] Preferably, the control module is pre-set with a first sputum thickness standard A, a second sputum thickness standard A, a third sputum thickness standard A, a fourth sputum thickness standard A and a fifth sputum thickness standard A. The control module controls the suction force of the suction pump according to the sputum thickness standard.
[0018] Preferably, the suction force of the suction pump is preset with six suction values, which are 200 mmHg, 230 mmHg, 270 mmHg, 300 mmHg, 330 mmHg, and 360 mmHg in order.
[0019] Preferably, the average value of multiple groups d is f;
[0020] When f<A10, the suction force of the suction pump is controlled to 200mmHg;
[0021] When A10>f<A20, the suction force of the suction pump is controlled to 230mmHg;
[0022] When A20>f<A30, the suction force of the suction pump is controlled to 270mmHg;
[0023] When A30>f<A40, the suction force of the suction pump is controlled to 300mmHg;
[0024] When A40>f<A50, the suction force of the suction pump is controlled to 330mmHg;
[0025] When A50>f, the suction force of the suction pump is controlled to 360 mmHg.
[0026] Preferably, the traction assembly includes a base that is detachably mounted on the bed storage plate, and an electric telescopic rod is provided on the base. The electric telescopic rod is communicatively connected to the cloud server, and the electric telescopic rod is connected to the outer tube, and the electric telescopic rod is used to control the movement of the outer tube.
[0027] Preferably, the base is connected to the base via a snap joint, and the end of the electric telescopic rod is connected to the outer tube by binding with tape.
[0028] Preferably, it also includes a wrist-band oximeter and a second diaphragm air pump, wherein the wrist-band oximeter is used to monitor the patient's blood oxygen level in real time, the wrist-band oximeter and the second diaphragm air pump are communicatively connected to the cloud server, and the second diaphragm air pump is connected to the balloon via a connecting tube.
[0029] Preferably, the sealing plug is provided with a passage opening for installing the balloon.
[0030] The present invention provides a tracheotomy test tube self-cleaning system through improvement, which has the following improvements and advantages compared with the prior art:
[0031] The invention automatically cleans the cannula in a timing manner, without separating the cannula from the human body, reduces the frequency of replacing the cannula, and improves the comfort of the patient; based on visual detection and sputum thickness analysis, the sputum suction strength can be effectively controlled to avoid causing damage to the respiratory tract of the patient and improve the sputum suction comfort; on this basis, the area of the respiratory mucosa of the patient subjected to negative pressure stimulation is reduced, and the comfort of the patient is further improved; through real-time monitoring of blood oxygen, emergency opening of the cannula breathing passage and emergency sputum suction processing work are provided, and unmanned medical care is provided for the patient. BRIEF DESCRIPTION OF DRAWINGS
[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0033] Figure 1 It is a first perspective view of the overall structure in the present application.
[0034] Figure 2 It is a second perspective view of the overall structure in the present application.
[0035] Figure 3 It is a side view of the overall structure in the present application.
[0036] Figure 4 It is a flowchart in Example 1.
[0037] Figure 5 It is a flowchart in Example 2.
[0038] Figure 6 It is a flowchart in Example 3.
[0039] In the figure: 1, cannula; 2, sealing gasket ring; 3, outer tube; 301, inner tube; 302, cavity; 303, blocking air bag; 304, back suction port; 305, suction pipe; 4, sealing plug; 5, detection head; 501, light source lamp;
[0040] 6, base; 601, electric telescopic rod; 7, balloon; 701, passage port. DETAILED DESCRIPTION
[0041] The technical solutions of the present application will be described in detail below with reference to the drawings. Obviously, the described embodiments are some embodiments of the present application, not all embodiments.
[0042] The components of the embodiments of the application described and illustrated herein can be arranged and designed in a wide variety of different configurations. Therefore, the following detailed description of the embodiments of the application, as provided in the accompanying drawings, is not intended to limit the scope of the application, but is merely representative of selected embodiments of the application.
[0043] All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present application without creative labor shall fall within the scope of protection of the present application.
[0044] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0045] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0046] Embodiment one
[0047] As shown in Figures 1-6 The embodiment of the present application provides a tracheostomy tube plugging and self-cleaning system, which comprises:
[0048] The tube 1 penetrates the tracheal incision and is left in the patient's airway;
[0049] The sealing gasket ring 2 is fixedly arranged on the outer peripheral wall on one side of the tube 1, and is used for sealingly abutting the tracheal incision;
[0050] The cleaning detection system is used for detecting the inner wall condition of the tube 1 and cleaning the inner wall of the tube 1, and the cleaning detection system comprises an execution unit and a visual detection unit, the visual detection unit is used for detecting the inner wall condition of the tube 1, and the execution unit is used for executing the data instruction issued by the visual detection unit and cleaning the inner wall of the tube 1 according to the data instruction;
[0051] The execution unit comprises a traction assembly, a suction pump, a first diaphragm air pump, an outer tube 3 and an inner tube 301 embedded in the inner cavity of the outer tube 3 and fixedly connected with the outer tube 3, and a cavity 302 between the inner tube 301 and the outer tube 3, one end of the inner tube 301 being connected with the first diaphragm air pump, the other end of the inner tube 301 being fixedly connected with a barrier air bag 303, a plurality of back suction ports 304 being formed in the other end of the outer tube 3 and communicated with the cavity 302, a suction tube 305 being fixedly connected to the outer tube 3, the cavity 302 being communicated with the suction pump through the suction tube 305, the traction assembly being used for controlling the movement of the outer tube 3 and the inner tube 301, and a sealing plug 4 being fixedly arranged on the cannula 1 and having an opening for sealingly penetrating the outer tube 3.
[0052] The detection of the cannula 1 and the cleaning of the cannula 1 comprise the following processes:
[0053] S1: The traction assembly is started at a time interval of 2 hours.
[0054] S2: The traction assembly controls the outer tube 3 and the inner tube 301 to move downward along the cannula 1, and the barrier air bag 303 moves to the tail end outlet of the cannula 1.
[0055] S3: The first diaphragm air pump controls the barrier air bag 303 to inflate and expand to separate the channel between the air pipe and the cannula 1, and then the traction assembly controls the outer tube 3 and the inner tube 301 to move upward to reset, and the suction pump is started to clean the dirt adhered to the inner wall of the cannula 1 through the back suction ports 304, and the entire upward movement cleaning duration is preferably 3s.
[0056] S4: The above-mentioned actions are repeatedly timed.
[0057] Through the timed detection, the dirt in the cannula 1 can be cleaned, the cannula 1 is realized to be cleaned at a time, and compared with the prior art, the cannula 1 is taken out from the patient's body for cleaning alone, and the efficiency is higher.
[0058] Wherein, the barrier air bag 303 moves upward in the inflated state, can scrape off the residual dirt in the cannula 1, and finally enters into the suction pump together with the back suction ports 304, strengthens the cleaning efficiency of the cannula 1, and can isolate the negative pressure space in the cannula 1 from the airway space.
[0059] Embodiment two
[0060] The same features of embodiment two as embodiment one are not described again, and the difference is that:
[0061] The visual inspection unit includes a cloud server, a detection head 5 and a light source lamp 501 that are communicatively connected to the cloud server. The detection head 5 and the light source lamp 501 are mounted at the bottom of the barrier airbag 303. The detection head 5 is used to capture images of the cannula 1 and the airway lumen. The suction pump and the first diaphragm air pump are communicatively connected to the cloud server. The cloud server includes an image processing module and a control module.
[0062] The cloud server includes an image processing module and a control module;
[0063] The image processing module is in communication with the detection head 5 and generates a three-dimensional model for analyzing the image acquired by the detection head 5. The image processing module generates sputum thickness information based on the three-dimensional model and a cross-sectional analysis method, and converts the sputum thickness information at different depths into digital information d according to the sputum depth distribution;
[0064] The control module controls the actions of the execution unit;
[0065] The cross-section analysis method is preferably implemented using VTK technology;
[0066] The control module is preset with a first sputum thickness standard A10, a second sputum thickness standard A20, a third sputum thickness standard A30, a fourth sputum thickness standard A40 and a fifth sputum thickness standard A50, and the control module controls the suction force of the suction pump according to the sputum thickness standards.
[0067] The suction pump has six preset suction values, which are 200mmHg, 230mmHg, 270mmHg, 300mmHg, 330mmHg, and 360mmHg respectively.
[0068] The average value of multiple groups d is f;
[0069] When f<A10, the suction force of the suction pump is controlled to 200mmHg;
[0070] When A10>f<A20, the suction force of the suction pump is controlled to 230mmHg;
[0071] When A20>f<A30, the suction force of the suction pump is controlled to 270mmHg;
[0072] When A30>f<A40, the suction force of the suction pump is controlled to 300mmHg;
[0073] When A40>f<A50, the suction force of the suction pump is controlled to 330mmHg;
[0074] When A50>f, the suction force of the suction pump is controlled to 360 mmHg.
[0075] The detection of sputum and the intubation 1 and the cleaning of the trachea include the following processes:
[0076] S1: The traction assembly is started in time, and the starting interval time is set according to the patient's condition. According to the clinical intubation 1 cleaning frequency, the interval starting time is set to 2 hours;
[0077] S2: The traction assembly controls the outer tube 3 and the inner tube 301 to move vertically along the intubation 1 and the airway, and obtains the thickness data d of the sputum in different regions. The average value f of multiple groups of d (the average value of the sputum thickness in the airway and the intubation 1) is taken, and the blocking air bag 303 is moved to the communication position of the trachea and the bronchus;
[0078] S3: According to the average value f, the suction size of the suction pump is selected;
[0079] S4: The first diaphragm air pump controls the blocking air bag 303 to inflate and expand, separates the channel between the trachea and the bronchus, and then the traction assembly controls the outer tube 3 and the inner tube 301 to move upward and reset. At the same time, the suction pump is started, and the sputum suction operation is performed through the back suction port 304. The entire upward moving and sputum suction duration is preferably 3s. After the sputum suction is completed, the blocking air bag 303 returns to the flat state;
[0080] S5: The above actions are repeated in time.
[0081] Through timed detection, the sputum in the intubation 1 and the airway can be cleaned, the sputum adsorption work can be realized, and the situation of breathing disorder caused by long-term sputum cleaning is avoided;
[0082] The blocking air bag 303 can separate the bronchus, so that the negative pressure space of the cleaning intubation 1 can be completely separated from the bronchus space, avoiding negative pressure stimulation to the bronchus part and improving the comfort of the patient;
[0083] Wherein, the blocking air bag 303 moves upward in the inflated state, which can scrape off the residual sputum in the intubation 1 and the airway, and finally enters the suction pump together with the back suction port 304, thereby enhancing the efficiency of sputum suction.
[0084] The traction assembly includes a base 6 detachably mounted on the bedside storage plate. The base 6 is provided with an electric telescopic rod 601. The electric telescopic rod 601 is in communication connection with the cloud server. The electric telescopic rod 601 is connected with the outer tube 3, and is used for controlling the movement of the outer tube 3.
[0085] The base 6 is connected to the base 6 through a buckle joint. The end of the electric telescopic rod 601 and the outer tube 3 are connected by a tape binding. The upward and downward movement of the outer tube 3 is realized through the electric telescopic rod 601.
[0086] Example three
[0087] Embodiment three has the same features as embodiment one, and the different is that it further comprises a wristband blood oxygen meter and a second diaphragm air pump, the wristband blood oxygen meter is used to monitor the blood oxygen condition of the patient in real time, the wristband blood oxygen meter and the second diaphragm air pump are in communication connection with the cloud server, and the second diaphragm air pump is connected with the balloon 7 through the connecting pipe.
[0088] The sealing plug 4 is provided with a channel opening 701 for installing the balloon 7.
[0089] When the wristband blood oxygen meter works in the same way as the prior art, when it is detected that the patient is in a moderate to severe hypoxemia state, it is fed back to the cloud server in real time through data communication technology, the cloud service area controls the second diaphragm air pump to perform the inhalation operation on the balloon 7, opens the channel opening 701 on the sealing plug 4, and provides a good breathing environment for the patient, and after the blood oxygen is restored, the cloud server controls the execution unit to perform the sputum suction and cleaning work in embodiment two, and the difference is that the sputum suction time control is 1s.
[0090] The intelligent monitoring and emergency sputum suction work are cooperated, and the safety guarantee of the patient unattended monitoring is improved.
[0091] The above description enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A tracheotomy test tube self-cleaning system, comprising: Intubation tube (1), inserted through the tracheostomy and placed in the patient's airway; A sealing ring (2), the sealing ring (2) being fixedly arranged on the outer peripheral wall of one side of the cannula (1) and being used for sealingly fitting with the tracheotomy; A cleaning detection system for detecting the condition of the inner wall of a cannula (1) and cleaning the inner wall of the cannula (1), characterized in that: the cleaning detection system comprises an execution unit and a visual detection unit, the visual detection unit is used to detect the condition of the inner wall of the cannula (1), and the execution unit is used to execute data instructions issued by the visual detection unit and clean the inner wall of the cannula (1) according to the data instructions; The execution unit comprises a traction assembly, a suction pump, a first diaphragm air pump, an outer tube (3) and an inner tube (301), wherein the inner tube (301) is embedded in the inner cavity of the outer tube (3), and the inner tube (301) is fixedly connected to the outer tube (3), and a cavity (302) is provided between the inner tube (301) and the outer tube (3), one end of the inner tube (301) is connected to the first diaphragm air pump, and the other end of the inner tube (301) is fixedly connected to a barrier airbag (303), The other end of the outer tube (3) is provided with a plurality of back-suction ports (304), the back-suction ports (304) are communicated with the cavity (302), a suction tube (305) is fixedly connected to the outer tube (3), the cavity (302) is communicated with the suction pump via the suction tube (305), the traction assembly is used to control the movement of the outer tube (3) and the inner tube (301), a sealing plug (4) is fixedly provided on the cannula (1), and an opening is provided on the sealing plug (4) for the outer tube (3) to pass through in a sealed manner.
2. The tracheotomy test tube self-cleaning system according to claim 1, characterized in that: The visual inspection unit includes a cloud server and a detection head (5) and a light source lamp (501) that are communicatively connected to the cloud server. The detection head (5) and the light source lamp (501) are installed at the bottom of the barrier airbag (303). The detection head (5) is used to capture images of the intubation tube (1) and the airway cavity. The suction pump and the first diaphragm air pump are communicatively connected to the cloud server.
3. The tracheotomy test tube self-cleaning system according to claim 2, characterized in that: The cloud server includes an image processing module and a control module; The image processing module is in communication with the detection head (5), and the image processing module generates a three-dimensional model for analyzing the image acquired by the detection head (5). The image processing module generates sputum thickness information based on the three-dimensional model and through a cross-sectional analysis method, and converts the sputum thickness information at different depths into digital information d according to the sputum depth distribution; The control module controls the actions of the execution unit.
4. The tracheotomy test tube self-cleaning system according to claim 3, characterized in that: The control module is preset with a first sputum thickness standard A10, a second sputum thickness standard A20, a third sputum thickness standard A30, a fourth sputum thickness standard A40 and a fifth sputum thickness standard A50, and the control module controls the suction force of the suction pump according to the sputum thickness standards.
5. The tracheotomy test tube self-cleaning system according to claim 4, characterized in that: The suction force of the suction pump is preset with six suction values, which are 200 mmHg, 230 mmHg, 270 mmHg, 300 mmHg, 330 mmHg and 360 mmHg in sequence.
6. The tracheotomy test tube self-cleaning system according to claim 5, characterized in that: The average value of multiple groups d is f; When f<A10, the suction force of the suction pump is controlled to 200mmHg; When A10>f<A20, the suction force of the suction pump is controlled to 230mmHg; When A20>f<A30, the suction force of the suction pump is controlled to 270mmHg; When A30>f<A40, the suction force of the suction pump is controlled to 300mmHg; When A40>f<A50, the suction force of the suction pump is controlled to 330mmHg; When A50>f, the suction force of the suction pump is controlled to 360 mmHg.
7. The tracheotomy test tube self-cleaning system according to claim 2, characterized in that: The traction assembly comprises a base (6) detachably mounted on a bed storage plate, an electric telescopic rod (601) being provided on the base (6), the electric telescopic rod (601) being communicatively connected to a cloud server, the electric telescopic rod (601) being connected to an outer tube (3), and the electric telescopic rod (601) being used to control the movement of the outer tube (3).
8. The tracheotomy test tube self-cleaning system according to claim 7, characterized in that: The base (6) is connected to the base (6) via a snap joint, and the end of the electric telescopic rod (601) is connected to the outer tube (3) by binding with tape.
9. The tracheotomy test tube self-cleaning system according to claim 2, characterized in that: It also includes a wristband oximeter and a second diaphragm air pump, wherein the wristband oximeter is used to monitor the patient's blood oxygen level in real time, the wristband oximeter and the second diaphragm air pump are connected to a cloud server for communication, and the second diaphragm air pump is connected to a balloon (7) via a connecting tube.
10. The tracheotomy test tube self-cleaning system according to claim 9, characterized in that: The sealing plug (4) is provided with a passage opening (701) for installing the balloon (7).
Citation Information
Patent Citations
Air pipe cleaning device
CN116689416A