Drainage collector of comprehensive treatment chair for department of stomatology
By designing a comprehensive oral therapy chair drain collector including a detachable mounting frame, mount seat, collection cup and liquid inlet pipe, the problems of hose drain end exposure and liquid overflow in the prior art are solved, and seal protection is achieved and quantitative liquid collection reduces the risk of contamination.
Patent Information
- Application Number
- CN202421011145.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-11
AI Technical Summary
In the existing comprehensive treatment chair drainage device of the dentistry department, the collection cup is separated from the hose, causing the hose drain end to be exposed and easy to contaminate; and there is a lack of quantitative devices in the collection cup, resulting in liquid overflow and contaminating the surrounding environment.
A drainage collector including a detachable mounting bracket, a mount, a collection cup and a liquid inlet tube is designed. The bottom of the mounting seat is equipped with internal threads and the top of the collection cup is equipped with external threaded joints for removable installation. The mounting base is equipped with a lifting mechanism and a plug, which automatically seals the plug through the float and guide rod to prevent liquid from overflowing.
The discharge end of the inlet pipe is sealed to avoid contamination; the removable installation of the collection cup and quantitative liquid collection can be achieved to prevent liquid overflow and reduce the risk of contamination.
Smart Images
Figure CN222467422U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of drainage collection of treatment chairs, and in particular relates to a drainage collector for a comprehensive treatment chair of a stomatology department. Background Art
[0002] The comprehensive dental treatment chair is used for patient treatment. During the treatment, the patient will clean the oral cavity, and saliva will be produced in the cleaning process. The produced saliva will hinder the treatment. For this reason, it is necessary to drain the saliva and the liquid for cleaning the oral cavity through a drainage device. The existing drainage device includes a suction head, a hose, a water pump and a collection cup. The liquid in the oral cavity can be discharged into the collection cup through the hose, the suction head and the water pump. However, in order to facilitate the treatment of the collected liquid, the existing collection cup is separated from the hose, resulting in the drainage end of the hose being exposed, resulting in the risk of contamination of the hose. In addition, the existing collection cup does not have a device for quantifying the collected liquid, resulting in the collected liquid overflowing the collection cup, thereby polluting the surrounding environment. Utility Model Content
[0003] The purpose of the utility model is to provide a drainage collector for a comprehensive dental treatment chair to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drainage collector for a comprehensive dental treatment chair, comprising: a mounting frame that can be detachably mounted on the treatment chair, a mounting seat and a collection cup being mounted on the mounting frame in sequence from top to bottom, a mounting area for accommodating the detachable installation of the collection cup being formed at the bottom of the mounting seat, a liquid inlet pipe extending into the collection cup being mounted on the mounting seat, and the liquid inlet pipe being used to collect drainage into the collection cup.
[0005] Preferably, the bottom of the mounting seat is provided with an internal thread, the mounting area is formed in the internal thread, and the top of the collecting cup is provided with an external thread joint screwed into the internal thread.
[0006] Preferably, a plug is installed in the internal thread to seal the end of the liquid inlet pipe, and a lifting mechanism for floating and lifting is installed between the plug and the liquid inlet pipe.
[0007] Preferably, the lifting mechanism includes a liftable lifting member and a float installed at the bottom of the lifting member, the plug is installed on the top of the float, and the plug is arranged below one end of the liquid inlet pipe.
[0008] Preferably, the lifting member comprises a collar and a guide rod, one end of the collar is mounted on the outside of one end of the liquid inlet pipe, one end of the guide rod is movably installed on the collar, and the bottom end of the guide rod is installed on the top of the float;
[0009] A guide block is installed on the inner wall of the collar, and a guide groove for accommodating the guide block is provided on the outer wall of the guide rod along the lifting direction.
[0010] Preferably, an exhaust pipe for exhausting the collection cup is also installed on the mounting seat, one end of the exhaust pipe extends into the collection cup, and one end of the exhaust pipe is arranged above the float, and a filtering mechanism connected in series with the exhaust pipe is installed on the outside of the mounting seat.
[0011] Preferably, the filtering mechanism comprises a shell and a screw cap connected in series on the exhaust pipe, the shell and the screw cap are screwed together by threads, and an activated carbon filter layer is installed between the shell and the screw cap.
[0012] Preferably, a water pump is installed in the mounting seat, and the water pump is connected in series to the liquid inlet pipe.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] (1) The utility model adds a mounting seat, a collecting cup and a mounting area, and the collecting cup can be detachably mounted on the mounting seat through the mounting area, thereby forming a storage area between the mounting seat and the collecting cup to seal and protect the discharge end of the intake pipe, thereby preventing the discharge end of the intake pipe from being exposed to the external space.
[0015] (2) The utility model adds an internal thread and an external thread joint, and the collecting cup is screwed into the internal thread on the mounting seat through the external thread joint, so that the collecting cup can be detachably mounted on the mounting seat.
[0016] (3) The utility model adds a lifting mechanism and a plug, and the floating lifting mechanism can drive the plug to seal one end of the liquid inlet pipe. At this time, the liquid inlet end of the liquid inlet pipe cannot be filled with liquid. At this time, the collection cup can be cleaned to avoid excessive liquid collection.
[0017] (4) The utility model adds a float. When the collected liquid reaches a certain height, the float will be lifted up by the liquid, thereby driving the plug to automatically block the liquid inlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a front view of the utility model;
[0019] Figure 2 It is a schematic diagram of the coordination of the lifting mechanism, plug, liquid inlet pipe, mounting seat, collection cup and exhaust pipe of the utility model;
[0020] Figure 3 This is a schematic diagram of the coordination of the lifting mechanism of the utility model;
[0021] Figure 4 It is a cross-sectional view of the filter mechanism of the utility model;
[0022] In the figure: 1. mounting frame; 2. collecting cup; 3. shell; 4. exhaust pipe; 5. screw cap; 6. mounting seat; 7. liquid inlet pipe; 8. external thread joint; 9. plug; 10. float; 11. guide rod; 12. internal thread; 13. collar; 14. water pump; 15. activated carbon filter layer; 16. guide block; 17. guide groove. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] refer to Figure 1-2 As shown, the utility model provides a drainage collector for a comprehensive dental treatment chair, comprising: a mounting frame 1 that can be detachably mounted on the treatment chair, a mounting seat 6 and a collection cup 2 are sequentially mounted on the mounting frame 1 from top to bottom, a mounting area for accommodating a detachable installation of the collection cup 2 is formed at the bottom of the mounting seat 6, a liquid inlet pipe 7 extending into the collection cup 2 is mounted on the mounting seat 6, and the liquid inlet pipe 7 is used to collect drainage into the collection cup 2.
[0025] Combination Figure 2 As shown, a water pump 14 is installed in the mounting seat 6 , and the water pump 14 is connected in series to the liquid inlet pipe 7 .
[0026] As described above, when using the mounting frame 1, mounting seat 6, and collecting cup 2 provided by the utility model, the mounting frame 1 provides a mounting position for the mounting seat 6 on the treatment chair, and the mounting seat 6 provides a mounting position for the collecting cup 2. The collecting cup 2 can be detachably mounted on the bottom of the mounting seat 6 through the mounting area. At this time, one end of the air inlet pipe is in the collecting cup 2, so that the discharge end of the air inlet pipe is set in the sealing area between the mounting seat 6 and the collecting cup 2, so as to avoid the front discharge pipe of the liquid inlet pipe 7 from being exposed. When the water pump 14 on the liquid inlet pipe 7 is started, the drainage enters the collecting cup 2 through the liquid inlet pipe 7.
[0027] Further, in order to detachably mount the collection cup 2 on the mounting base 6, refer to Figure 2 As shown, the bottom of the mounting seat 6 is provided with an internal thread 12, the mounting area is formed in the internal thread 12, and the top of the collecting cup 2 is provided with an external thread joint 8 screwed into the internal thread 12. The collecting cup 2 can be screwed onto the mounting seat 6 through the external thread joint 8 and the internal thread 12.
[0028] In the present utility model, combined with Figure 2As shown, a plug 9 for sealing the end of the liquid inlet pipe 7 is also installed in the internal thread 12 of this embodiment, and a lifting mechanism for floating lifting is installed between the plug 9 and the liquid inlet pipe 7.
[0029] Combination Figure 2-3 As shown, the lifting mechanism includes a liftable lifting member and a float 10 installed at the bottom of the lifting member, a plug 9 is installed on the top of the float 10, and the plug 9 is arranged below one end of the liquid inlet pipe 7.
[0030] As mentioned above, when using the plug 9 and the lifting mechanism provided by the utility model, the float 10 in the lifting mechanism is lifted and lowered by the lifting member below one end of the liquid inlet pipe 7. When the liquid is collected in the collection cup 2 and reaches a certain height, the float 10 is lifted by the liquid, thereby blocking the plug 9 on the float 10 at one end of the liquid inlet pipe 7. At this time, the liquid inlet pipe 7 is blocked, resulting in the inability of drainage to enter the collection cup 2 through the liquid inlet pipe 7. At this time, the liquid in the collection cup 2 can be cleaned.
[0031] Further, in order to guide the float 10 to rise and fall, refer to Figure 3 As shown, the lifting member includes a collar 13 and a guide rod 11, one end of the collar 13 is installed outside one end of the liquid inlet pipe 7, one end of the guide rod 11 is movably installed on the collar 13, and the bottom end of the guide rod 11 is installed on the top of the float 10;
[0032] A guide block 16 is installed on the inner wall of the collar 13, and a guide groove 17 for accommodating the guide block 16 is provided on the outer wall of the guide rod 11 along the lifting direction. The collar 13 and the guide rod 11 are used to guide the float 10 to be lifted and lowered, and the guide block 16 and the guide groove 17 are used to prevent the guide rod 11 from rotating on the collar 13, so that the plug 9 on the float 10 is always kept below one end of the liquid inlet pipe 7.
[0033] In the present utility model, combined with Figure 2 As shown, an exhaust pipe 4 for exhausting the collection cup 2 is also installed on the mounting seat 6 of this embodiment, one end of the exhaust pipe 4 extends into the collection cup 2, and one end of the exhaust pipe 4 is arranged above the float 10, and a filtering mechanism connected in series with the exhaust pipe 4 is installed on the outside of the mounting seat 6.
[0034] As mentioned above, when using the exhaust pipe 4 provided by the utility model, the collection cup 2 can be exhausted through the exhaust pipe 4 to avoid excessive pressure in the collection cup 2. In this process, the exhausted gas is filtered by the filtering mechanism to prevent the gas in the collection cup 2 from polluting the environment.
[0035] Further, in order to filter the gas in the collection cup 2 when it is discharged, refer to Figure 4As shown, the filtering mechanism includes a housing 3 and a screw cap 5 connected in series on the exhaust pipe 4, the housing 3 and the screw cap 5 are screwed together by threads, and an activated carbon filter layer 15 is installed between the housing 3 and the screw cap 5. The housing 3 and the screw cap 5 are both hollow structures, and the activated carbon filter layer 15 is installed in series in the exhaust pipe 4 through the housing 3 and the screw cap 5. When liquid enters the collection cup 2, the gas in the collection cup 2 is discharged outward through the exhaust pipe 4 to avoid excessive pressure in the collection cup 2. At the same time, the gas discharged through the exhaust pipe 4 is filtered by the activated carbon filter layer 15. After the screw cap 5 is unscrewed from the housing 3, the activated carbon filter layer 15 can be replaced.
[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A drainage collector for a comprehensive dental treatment chair, characterized in that: include: A mounting frame (1) detachably mounted on a treatment chair, wherein a mounting seat (6) and a collection cup (2) are sequentially mounted on the mounting frame (1) from top to bottom, wherein a mounting area for accommodating the collection cup (2) for detachable mounting is formed at the bottom of the mounting seat (6), and a liquid inlet pipe (7) extending into the collection cup (2) is mounted on the mounting seat (6), wherein the liquid inlet pipe (7) is used to collect drainage into the collection cup (2); The bottom of the mounting seat (6) is provided with an internal thread (12), the mounting area is formed in the internal thread (12), and the top of the collecting cup (2) is provided with an external thread connector (8) screwed into the internal thread (12); A plug (9) for sealing the end of the liquid inlet pipe (7) is also installed in the internal thread (12), and a lifting mechanism for floating and lifting is installed between the plug (9) and the liquid inlet pipe (7); The lifting mechanism comprises a lifting member that can be lifted and lowered and a float (10) installed at the bottom of the lifting member, the plug (9) is installed on the top of the float (10), and the plug (9) is arranged below one end of the liquid inlet pipe (7); The lifting member comprises a collar (13) and a guide rod (11), one end of the collar (13) is mounted outside one end of the liquid inlet pipe (7), one end of the guide rod (11) is movably mounted on the collar (13), and the bottom end of the guide rod (11) is mounted on the top of the float (10); A guide block (16) is installed on the inner wall of the collar (13), and a guide groove (17) for accommodating the guide block (16) is provided on the outer wall of the guide rod (11) along the lifting direction.
2. The drainage collector for a comprehensive dental treatment chair according to claim 1, characterized in that: An exhaust pipe (4) for exhausting the collection cup (2) is also mounted on the mounting seat (6), one end of the exhaust pipe (4) extends into the collection cup (2), and one end of the exhaust pipe (4) is arranged above the float (10), and a filtering mechanism connected in series with the exhaust pipe (4) is mounted outside the mounting seat (6).
3. The drainage collector for a comprehensive dental treatment chair according to claim 2 is characterized by: The filtering mechanism comprises a shell (3) and a screw cap (5) connected in series on an exhaust pipe (4); the shell (3) and the screw cap (5) are screwed together via threads; an activated carbon filtering layer (15) is installed between the shell (3) and the screw cap (5).
4. The drainage collector for a comprehensive dental treatment chair according to claim 1, characterized in that: A water pump (14) is installed in the mounting seat (6), and the water pump (14) is connected in series to the liquid inlet pipe (7).