Oral secretion cleaning device
By designing an automated oral secretion cleaning device, and using pressure sensors to control the negative pressure device and heat sealing components, the inconvenience of using existing devices has been solved, and automated and hygienic secretion collection and treatment have been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2026-03-03
AI Technical Summary
Existing oral secretion cleaning devices are inconvenient to use during collection and treatment, requiring manual packaging or direct cleaning, and are prone to contamination.
An oral secretion cleaning device was designed, comprising a negative pressure device, an inhalation hose, an inhalation bucket, a collection bucket, and a heat-sealing assembly. The negative pressure device is automatically controlled by a pressure sensor. The inhalation hose absorbs secretions into a rubber collection bag inside the collection bucket, and the heat-sealing assembly automatically seals the bag to prevent contamination and leakage.
It achieves automated collection and treatment of secretions, avoiding the inconvenience of manual operation, improving cleaning efficiency and hygiene, and reducing the risk of contamination.
Smart Images

Figure CN223959027U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of oral secretion cleaning technology, and more specifically to an oral secretion cleaning device. Background Technology
[0002] The primary function of oral secretion clearance is to effectively clean the airway and remove excessive phlegm or vomit that has been aspirated into the airway. The mechanism of action is mainly to create negative pressure to smoothly suction out secretions from the airway, relieve airway obstruction, and restore the patency of breathing.
[0003] For example, invention application number 201810735204.8 discloses a negative pressure suction device that prevents sputum backflow, including a storage bag, a filter bag, a suction head, and a negative pressure device. This invention features a filter bag with both filtering and anti-backflow functions. During suctioning, even if the storage bag is full of sputum, there is no need to worry about sputum flowing back into the drainage tube, nor will it affect the patient. Therefore, this invention can be widely applied in the field of clinical sputum suction technology. However, oral secretion cleaning devices require users to manually pack and discard secretions or directly clean the secretion container, which is inconvenient.
[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided an oral secretion cleaning device. Utility Model Content
[0005] The purpose of this invention is to provide an oral secretion cleaning device that can accelerate the dissolution of fertilizer to improve the efficiency of fertilizer detection.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an oral secretion cleaning device, comprising a negative pressure device and an inhalation hose, wherein an inhalation bucket is installed at one end of the negative pressure device, and a leak is provided at the bottom of the inhalation bucket; a vertical tube is threadedly installed on the inhalation bucket through the leak, and a collection bucket is provided at the bottom of the vertical tube; an inner bucket is installed inside the collection bucket, and a chuck is engaged at the top of the inner bucket; a storage bag is provided on the chuck and the inner bucket; a heat-sealing assembly for bag collection is provided inside the collection bucket near the upper part of the inner bucket, and the heat-sealing assembly includes an extension frame, an electric push rod, a heating plate, and a heating auxiliary plate; an electric push rod is provided inside the extension frame, and a heating plate is installed at the output end of the electric push rod; a heating auxiliary plate is provided on one side of the inner surface of the collection bucket; and the inhalation hose is located at one end of the inhalation bucket.
[0007] Preferably, the bottom of the collection bucket is provided with an auxiliary component for assisting in the collection of secretions, and the auxiliary component includes a base plate, a pressure sensor and a bottom cover. The pressure sensor is provided at the bottom of the base plate and the bottom cover is installed at the bottom of the pressure sensor.
[0008] Preferably, the bottom cover is threadedly installed inside the bottom of the collection bucket, and the top cover is threadedly installed inside the top of the collection bucket.
[0009] Preferably, an inclined plate is provided on the outer surface of the end of the suction barrel near the negative pressure device, and the inclined plate is in close contact with the suction barrel.
[0010] Preferably, a pressure sensor is provided inside one end of the inhalation tubing, and an auxiliary disc is installed on the outer surface of the inhalation tubing.
[0011] Preferably, the auxiliary disk has a circular structure, and connecting ropes are fixedly installed on both sides of the auxiliary disk.
[0012] Preferably, the auxiliary disc is provided with an anti-bite component for assisting the suction hose in preventing blockage. The anti-bite component includes a slide, a threaded rod, and a biting plate. The biting plate is slidably installed inside the slide, and a threaded rod is rotatably installed at one end of the biting plate.
[0013] Preferably, the threaded rod and the bite plate are distributed in a one-to-one correspondence, and the bite plate has an arc-shaped structure.
[0014] Preferably, the threaded rod is threadedly installed on both sides inside the auxiliary disk, and the vertical center line of the threaded rod coincides with the vertical center line of the auxiliary disk.
[0015] Preferably, both the heating plate and the auxiliary heating plate are arc-shaped structures, and the collection bucket is in close contact with the auxiliary heating plate.
[0016] In the above technical solution, the oral secretion cleaning device provided by this utility model has the following beneficial effects: the negative pressure device can be automatically opened after the pressure sensor senses the pressure. Through the negative pressure design of the negative pressure device and the pressure sensor, it is easy to absorb the secretions in the mouth through the suction tube into the suction bucket, avoiding repeated coughing due to excessive saliva at night. The design of the inclined plate and the leak inside the suction bucket is used to draw the secretions into the collection bucket. The inside of the collection bucket, i.e., between the chuck and the inner bucket, is a rubber storage bag, which is conducive to the secretions falling directly into the rubber storage bag between the chuck and the inner bucket after being drawn in, avoiding contamination of the collection bucket. In addition, through the design of the heat sealing component and auxiliary components, the rubber storage bag can be heat sealed to prevent leakage during oral secretion cleaning, making it easy for caregivers to directly discard the oral secretions and preventing overflow due to excessive oral secretions inside the rubber storage bag. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0018] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model;
[0019] Figure 2 This is a schematic diagram of the partially unfolded internal structure of the collection bucket provided in an embodiment of the present utility model;
[0020] Figure 3 This is a schematic diagram of the anti-bite component structure provided in an embodiment of the present utility model;
[0021] Figure 4 This is a schematic diagram of the internal structure of the inhalation chamber provided in an embodiment of the present utility model.
[0022] Explanation of reference numerals in the attached figures:
[0023] 1. Negative pressure device; 2. Suction tank; 3. Vertical pipe; 4. Collection tank; 5. Suction hose; 6. Auxiliary disc; 7. Top cover; 8. Heat sealing assembly; 801. Extension frame; 802. Electric push rod; 803. Heating plate; 804. Heating auxiliary plate; 9. Chuck; 10. Internal tank; 11. Auxiliary assembly; 1101. Base plate; 1102. Pressure sensor; 1103. Bottom cover; 12. Connecting rope; 13. Anti-bite assembly; 1301. Slide rail; 1302. Threaded rod; 1303. Biting plate; 14. Pressure sensor; 15. Leakage outlet; 16. Inclined plate. Detailed Implementation
[0024] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0025] like Figure 1-4As shown, an oral secretion cleaning device includes a negative pressure device 1, a suction bucket 2, a vertical tube 3, a collection bucket 4, a suction hose 5, an auxiliary plate 6, a top cover 7, a heat-sealing assembly 8, an extension frame 801, an electric push rod 802, a heating plate 803, a heating auxiliary plate 804, a chuck 9, an internal bucket 10, an auxiliary assembly 11, a base plate 1101, a pressure sensor 1102, a bottom cover 1103, a connecting rope 12, an anti-bite assembly 13, a slide 1301, a threaded rod 1302, a bite plate 1303, a pressure sensor 14, a leak 15, and an inclined plate 16. The suction bucket 2 is installed at one end of the negative pressure device 1, and a leak 15 is provided at the bottom of the suction bucket 2. An inclined plate 16 is provided on the outer surface of the suction bucket 2 near the negative pressure device 1, and the inclined plate 16 is tightly fitted to the suction bucket 2. The vertical tube 3 is threadedly installed on the suction bucket 2 through the leak 15, and the bottom of the vertical tube 3... The unit is equipped with a collection bucket 4, inside which is installed an inner bucket 10. A chuck 9 is fitted on the top of the inner bucket 10. A storage bag is provided on the chuck 9 and the inner bucket 10. A heat sealing component 8 for sealing and collecting the bag is provided inside the collection bucket 4 near the upper part of the inner bucket 10. The heat sealing component 8 includes an extension frame 801, an electric push rod 802, a heating plate 803, and a heating auxiliary plate 804. The electric push rod 802 is provided inside the extension frame 801. The heating plate 803 is installed at the output end of the electric push rod 802. Both the heating plate 803 and the heating auxiliary plate 804 are arc-shaped structures. The collection bucket 4 is in close contact with the heating auxiliary plate 804. The heating auxiliary plate 804 is provided on one side of the inner surface of the collection bucket 4. A suction hose 5 is provided at one end of the suction bucket 2. A pressure sensor 14 is provided inside one end of the suction hose 5. An auxiliary plate 6 is installed on the outer surface of the suction hose 5.
[0026] Specifically, one end of the inhalation tube 5 is inserted into the user's mouth. The pressure sensor 14 detects the pressure from secretions in the user's mouth. The pressure sensor 14 is electrically connected to the negative pressure device 1, so the negative pressure device 1 automatically activates after the pressure sensor 14 detects pressure. Through the negative pressure design of the negative pressure device 1 and the pressure sensor 14, secretions in the mouth are easily drawn into the inhalation container 2 via the inhalation tube 5, preventing repeated coughing due to excessive saliva at night. The inhalation container 2's internal inclined plate 16 and leak 15 draw secretions into the collection container 4. Furthermore, the collection container 4's interior, specifically the chuck 9 and the inner container 10, is pre-sealed. A rubber collection bag is provided, which allows secretions to fall directly into the rubber collection bag between the chuck 9 and the built-in bucket 10 after being absorbed, thus avoiding contamination of the collection bucket 4. In addition, the design of the electric push rod 802 inside the extension frame 801 can drive the heating plate 803 to move. The movement of the heating plate 803 can push the rubber collection bag between the chuck 9 and the built-in bucket 10 until it is in contact with the heating auxiliary plate 804. The movement and contact of the heating plate 803 and the heating auxiliary plate 804 can heat-seal the rubber collection bag between the two, preventing leakage of oral secretions during cleaning and making it easy for caregivers to directly discard oral secretions, ensuring cleanliness and hygiene.
[0027] Furthermore, the bottom of the collection bucket 4 is provided with an auxiliary component 11 for assisting in the collection of secretions. The auxiliary component 11 includes a base plate 1101, a pressure sensor 1102, and a bottom cover 1103. The bottom of the base plate 1101 is provided with a pressure sensor 1102, and the bottom of the pressure sensor 1102 is fitted with a bottom cover 1103. The bottom cover 1103 is threaded into the bottom of the collection bucket 4, and the top of the collection bucket 4 is threaded into a top cover 7.
[0028] Specifically, the rubber storage bag is placed on the outer surface of the base plate 1101. The pressure sensor 1102 is electrically connected to the electric push rod 802. When the pressure of the pressure sensor 1102 at the bottom of the base plate 1101 reaches the preset value, the electric push rod 802 is activated to heat seal the rubber storage bag, thus preventing excessive oral secretions from overflowing inside the rubber storage bag.
[0029] Furthermore, the auxiliary disk 6 has a circular structure, and connecting ropes 12 are fixedly installed on both sides of the auxiliary disk 6.
[0030] Specifically, the design of the connecting rope 12 makes it easier to fix the auxiliary disc 6 to the user's head, making it more convenient for caregivers to clean the user's mouth.
[0031] Furthermore, the auxiliary disc 6 is equipped with an anti-bite component 13 for assisting the suction hose 5 in preventing blockage. The anti-bite component 13 includes a slide 1301, a threaded rod 1302, and a bite plate 1303. The bite plate 1303 is slidably installed inside the slide 1301, and the threaded rod 1302 is rotatably installed at one end of the bite plate 1303. The threaded rod 1302 and the bite plate 1303 are distributed in a one-to-one correspondence. The bite plate 1303 has an arc-shaped structure. The threaded rod 1302 is threadedly installed on both sides inside the auxiliary disc 6, and the vertical center line of the threaded rod 1302 coincides with the vertical center line of the auxiliary disc 6.
[0032] Specifically, rotating the threaded rod 1302 clockwise or counterclockwise can move the bite plate 1303 horizontally within the slide rail 1301, which helps to adjust the position of the two bite plates 1303 in the user's mouth and prevents the user from biting the inhalation tube 5 when cleaning the user's oral secretions, thus preventing the drainage from being interrupted.
[0033] Working principle: The auxiliary disc 6 is fixed to the user's head by the connecting rope 12, making it convenient for caregivers to clean the user's mouth. Then, by rotating the threaded rod 1302 clockwise or counterclockwise, the biting plate 1303 can be moved horizontally within the slide 1301, which helps to adjust the position of the two biting plates 1303 in the user's mouth and prevents the user from biting the suction tube 5 and interrupting the drainage when cleaning oral secretions. Then, one end of the suction tube 5 is inserted into the user's mouth. The pressure sensor 14 can detect the pressure of secretions in the user's mouth. The pressure sensor 14 is electrically connected to the negative pressure device 1, so the negative pressure device 1 will automatically open after the pressure sensor 14 detects pressure. Through the negative pressure design of the negative pressure device 1 and the pressure sensor 14, the secretions in the mouth are easily absorbed into the suction container 2 through the suction tube 5, avoiding repeated coughing due to excessive saliva at night. The design of the inclined plate 16 and the leak 15 inside the suction container 2 can be used to draw secretions into the collection container 4, and the collection... A rubber collection bag is pre-installed inside the collection tank 4, between the chuck 9 and the inner tank 10. This allows secretions to fall directly into the rubber collection bag after being absorbed, preventing contamination of the collection tank 4. Additionally, the electric push rod 802 inside the extension frame 801 moves the heating plate 803. This movement pushes the rubber collection bag between the chuck 9 and the inner tank 10 until it is in contact with the heating auxiliary plate 804. The movement of the heating plate 803 and the heating auxiliary plate 804 further facilitates this process. The rubber storage bag is heat-sealed between the two parts to prevent leakage during oral secretion cleaning, making it easy for caregivers to directly discard oral secretions in a clean and hygienic manner. In addition, the rubber storage bag is placed on the outer surface of the base plate 1101. The pressure sensor 1102 is electrically connected to the electric push rod 802. When the pressure of the pressure sensor 1102 at the bottom of the base plate 1101 reaches the preset value, the electric push rod 802 is activated to heat-seal the rubber storage bag, preventing excessive oral secretions from overflowing inside the rubber storage bag.
[0034] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. An oral secretion cleaning device comprising a negative pressure device (1), a collecting bucket (4) and a suction hose (5), characterized in that, The heat sealing assembly (8) is arranged on the inside of the collecting barrel (4) near the upper portion of the built-in barrel (10) and is used for sealing bag collection.
2. The oral secretion cleaning device according to claim 1, characterized in that, One end of the negative pressure device (1) is provided with the suction barrel (2), and the inside bottom of the suction barrel (2) is provided with the leakage opening (15). The suction barrel (2) is provided with the vertical pipe (3) through the leakage opening (15) by screwing, and the bottom of the vertical pipe (3) is provided with the collecting barrel (4). The inside of the collecting barrel (4) is provided with the built-in barrel (10), and the top of the built-in barrel (10) is provided with the chuck (9) in a clamping manner. The chuck (9) and the built-in barrel (10) are provided with the receiving bag.
3. The oral secretion cleaning device according to claim 2, characterized in that, The bottom of the collecting barrel (4) is provided with the auxiliary assembly (11) for assisting in secretion collection, and the auxiliary assembly (11) comprises the bottom plate (1101), the pressure sensor (1102) and the bottom cover (1103). The bottom of the bottom plate (1101) is provided with the pressure sensor (1102), and the bottom of the pressure sensor (1102) is provided with the bottom cover (1103).
4. The oral secretion cleaning device according to claim 3, characterized in that, The bottom cover (1103) is screwed into the inside of the bottom of the collecting barrel (4), and the top of the collecting barrel (4) is screwed with the top cover (7).
5. The oral secretion cleaning device according to claim 2, wherein, The inside of one end of the suction barrel (2) is provided with the inclined plate (16) near the outer surface of the negative pressure device (1), and the inclined plate (16) is tightly attached to the suction barrel (2).
6. The oral secretion cleanup device according to claim 1, characterized by, One end of the suction hose (5) is provided with the pressure sensor (14) in the inside, and the outer surface of the suction hose (5) is provided with the auxiliary disc (6). The suction hose (5) is arranged at one end of the suction barrel (2).
7. The oral secretion cleaning device according to claim 6, characterized in that The auxiliary disc (6) is in a circular structure, and the two sides of the auxiliary disc (6) are fixedly provided with the connecting ropes (12).
8. The oral secretion cleaning device according to claim 6, wherein, The inside of the auxiliary disc (6) is provided with the anti-biting assembly (13) for assisting in biting the suction hose (5), and the anti-biting assembly (13) comprises the slide (1301), the threaded rod (1302) and the biting plate (1303). The biting plate (1303) is slidably arranged in the inside of the slide (1301), and one end of the biting plate (1303) is rotatably provided with the threaded rod (1302). The threaded rod (1302) and the biting plate (1303) are one-to-one corresponding, and the biting plate (1303) is in an arc structure.
9. The oral secretion cleaning device according to claim 8, wherein, The threaded rod (1302) is screwed into the inside of the two sides of the auxiliary disc (6), and the vertical center line of the threaded rod (1302) coincides with the vertical center line of the auxiliary disc (6).
10. The oral discharge cleaning device according to claim 1, characterized in that The heating plate (803) and the heating auxiliary plate (804) are both in an arc structure, and the collecting barrel (4) is tightly attached to the heating auxiliary plate (804).
Citation Information
Patent Citations
Negative pressure suction device to prevent sputum backflow
CN109125819B