Multi-angle cleaning device for nursing after oral implantation
By installing the positioning collar and driving ring at the end of the metal water conduit of the dental cleaning device, and using a protective spring to fix the connection with the ferrule, the torsional resistance and resetting force problems caused by the friction of the protective spring when the existing device is rotated and tightened. It has achieved efficient and convenient improvement in the disassembly and assembly and cleaning effects of water guide hoses.
Patent Information
- Application Number
- CN202411864060.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-02-14
AI Technical Summary
When the existing dental cleaning device rotates the elastic screw sleeve, the protective spring will rub with the water guide hose as the screw sleeve rotates, resulting in torsional resistance and resetting force, affecting the elastic efficiency, and cannot efficiently and conveniently disassembly and assemble the water guide hose. .
A multi-angle cleaning device for post-oral implant care is designed. By welding the positioning collar at the tail end of the metal water conduit, and installing a driving ring and a U-shaped insert frame on the water conduit, it is fixedly connected to the ferrule with the ring by using a protective spring to avoid It is directly connected to the screw sleeve, so it is removed and separated from the screw sleeve during disassembly and assembly, reducing friction and torsional resetting forces.
It realizes fast and convenient elastic operation of the screw sleeve, improves the disassembly and assembly efficiency of the water guide hose, and significantly improves the use effect of the cleaning device.
Smart Images

Figure CN119424020A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of dental cleaning devices, and in particular to a multi-angle cleaning device for oral implant post-care. Background Art
[0002] Post-operative care for oral implants is very important, which includes maintaining oral hygiene to prevent infection and promote healing. In order to effectively clean the area around the implant, a specially designed multi-angle cleaning device is sometimes used.
[0003] The part of the dental cleaning device that is connected to the water guiding hose is mostly equipped with a protective spring for protecting the water guiding hose from bending. However, the protective spring is mostly directly connected to the tail screw sleeve of the quick connector at the head end of the water guiding hose. As a result, when the tightening screw sleeve is rotated to disassemble and assemble the water guiding hose and the quick connector, the screw sleeve will drive the protective spring to rotate together. When the protective spring follows the rotation of the screw sleeve, it will frictionally contact with the water guiding hose, causing torsional resistance to the screw sleeve, reducing the tightening efficiency of the screw sleeve, and the protective spring body will generate a torsional reset force when it rotates with the screw sleeve. Under the action of this torsional reset force, the screw sleeve may rotate from time to time, which will also affect and reduce the tightening efficiency of the screw sleeve. In this way, under the combined effect of the above two factors, the existing dental cleaning device cannot quickly and conveniently tighten the screw sleeve, and cannot efficiently and conveniently complete the disassembly and assembly of the water guiding hose, and the use effect is poor. Summary of the invention
[0004] In view of this, the present invention provides a multi-angle cleaning device for oral implant post-care to solve the problem that the water-conducting hose cannot be disassembled and assembled efficiently and conveniently, resulting in poor use effect.
[0005] The technical solution proposed by the present invention is: a multi-angle cleaning device for oral implant post-care, specifically comprising: a metal water pipe, the tail end of the metal water pipe is butt-jointed with a quick connector, and the tail end of the quick connector is plugged and connected with a water hose;
[0006] The tail end of the metal water pipe is welded with a positioning collar, and the part of the metal water pipe close to the positioning collar is rotated and installed with a driving ring through a spring push, the driving ring is limited on the metal water pipe, and three inclined track rods are welded around the outer circumference of the driving ring; a mounting plate is welded on one end of the positioning collar facing the driving ring, and three U-shaped plug-in frames are slidably installed around the mounting plate; the cross-section of the U-shaped plug-in frame is a hexagonal structure, and a force transmission shaft is welded on the tail end of the U-shaped plug-in frame; a track groove is opened through the track rod, and the force transmission shaft is plugged and slidably matched with the track groove at the corresponding position;
[0007] The quick connector and the head end of the water-conducting hose are sleeved and installed with a protective spring, and the head end of the protective spring is fixedly connected with a ring, which is sleeved and matched with the positioning ring; a long insertion shaft on the U-shaped insertion frame corresponding to the position of the positioning ring passes through the ring and is inserted and matched with the positioning ring; the protective spring is fixedly connected to the positioning ring through the ring, and is not directly connected to the quick connector and the screw sleeve. When the water-conducting hose is disassembled and assembled by twisting the screw sleeve forward and backward, it can be separated from the quick connector and the screw sleeve to free up the screw sleeve for twisting operation, thereby preventing the screw sleeve from driving the protective spring to rotate when rotating to loosen or tighten, causing the protective spring to rub against the water-conducting hose when following the rotation of the screw sleeve, causing torsional resistance to the screw sleeve, pulling down the screw sleeve The tightening and loosening efficiency is improved, and the torsional reset force generated by the protective spring body when following the rotation of the screw sleeve is avoided, which drives the screw sleeve to rotate from time to time, affecting and reducing the tightening and loosening efficiency of the screw sleeve; through the inclined guiding principle of the three track grooves, the driving ring can drive the three force transmission shafts and the three U-shaped plug-in frames to slide synchronously inward and outward when twisting forward and backward, and control the three U-shaped plug-in frames and the ring to be withdrawn or combined and plugged, so as to complete the tightening and loosening operation of the ring at one time, which saves the trouble of sliding and withdrawing the three U-shaped plug-in frames step by step to tighten and loosen the ring, and helps to improve the efficiency of the loosening operation of the ring; after the loosening efficiency of the ring is improved, the extraction and separation efficiency of the protective spring, the quick connector and the screw sleeve can be improved, and the disassembly and assembly efficiency of the water hose can be indirectly improved.
[0008] Furthermore,
[0009] Three shaft rings are welded around the outer edge of the circumference of the installation plate facing the driving ring, and the other long side axis of the U-shaped insertion frame is penetrated and slidably matched with the shaft rings at the corresponding positions.
[0010] Furthermore,
[0011] An arc-shaped positioning rod is welded on the portion of the mounting plate between the two U-shaped inserting frames, and a rod sleeve is welded on the side of the driving ring facing the positioning collar. The rod sleeve protrudes in the peripheral space of the driving ring and is slidably matched with the arc-shaped positioning rod through spring pushing.
[0012] Furthermore,
[0013] The head end of the protection spring is divided into a structure with a diameter that increases successively, and the part with the diameter that increases successively is inserted and matched with the quick connector sleeve.
[0014] Furthermore,
[0015] The tail end of the water-conducting hose is connected to an external pressurized water supply device.
[0016] Furthermore,
[0017] A U-shaped ferrule is rotatably mounted on the head end of the metal water pipe, a U-shaped nozzle is welded at the middle position inside the U-shaped ferrule, and a circle of cleaning spray holes is provided on the inner wall of the U-shaped nozzle along a curved path.
[0018] Furthermore,
[0019] Rolling balls are embedded and installed on both sides of the bottom end of the U-shaped ferrule. When in use, the U-shaped ferrule is inserted into and matched with a row of tooth sleeves, and the rolling balls roll and abut against the teeth.
[0020] Furthermore,
[0021] A short water inlet pipe is welded at the middle position of the top end of the U-shaped nozzle, and the short water inlet pipe is welded through the top part of the U-shaped ferrule, and the top end is rotatably connected and sealed with the tail end of the metal water pipe; a screw sleeve is screwed on the tail end of the quick connector, and the head end of the water hose is inserted into and fitted with the tail end sleeve of the quick connector and tightened and fixed by the screw sleeve; the pressurized cleaning water provided by the external pressurized water supply equipment enters the U-shaped nozzle 3 through the water hose 6, the quick connector 5, the metal water pipe 1 and the short water inlet pipe 301 in sequence, and is sprayed out from a circle of cleaning nozzles to perform jet cleaning on the teeth; the metal water pipe 1 can be used to hold and fix the U-shaped ferrule 2, and the U-shaped ferrule 2 can be driven to slide along a row of teeth through the metal water pipe 1, and the position of the spray angle of a circle of cleaning nozzles can be changed to perform batch and comprehensive cleaning on a row of teeth.
[0022] The multi-angle cleaning device for oral implant post-care provided by the present invention has the following beneficial effects:
[0023] 1. The protective spring is fixedly connected to the positioning collar through a ferrule, and is not directly connected to the quick connector and the screw sleeve. When the water hose is disassembled and assembled by twisting the screw sleeve forward and backward to loosen or tighten the water hose, the protective spring can be separated from the quick connector and the screw sleeve to free the screw sleeve for twisting operation. Compared with the prior art in which the protective spring is directly fixed on the screw sleeve, the screw sleeve is prevented from driving the protective spring to rotate together when rotating to loosen or tighten, causing the protective spring to rub against the water hose when rotating with the screw sleeve, causing torsional resistance to the screw sleeve, reducing the tightening efficiency of the screw sleeve, and preventing the torsional reset force generated by the protective spring body when rotating with the screw sleeve to drive the screw sleeve to rotate from time to time, affecting and reducing the tightening efficiency of the screw sleeve. The screw sleeve can be tightened or loosened quickly and conveniently, and the disassembly and assembly of the water hose can be completed efficiently and conveniently, and the use effect of the cleaning device can be significantly improved.
[0024] Second, through the inclined guiding principle of the three track grooves, the driving ring can drive the three force transmission shafts and the three U-shaped plug-in frames to slide synchronously inward and outward when twisted forward and backward, and control the three U-shaped plug-in frames and the ring to be withdrawn or combined and plugged in, so as to complete the tightening and loosening operation of the ring at one time, which saves the trouble of sliding and withdrawing the three U-shaped plug-in frames step by step to tighten and loosen the ring, and helps to improve the efficiency of the loosening operation of the ring; after the loosening efficiency of the ring is improved, the extraction and separation efficiency of the protective spring, the quick connector and the screw sleeve can be improved, and the disassembly and assembly efficiency of the water hose can be indirectly improved.
[0025] 3. The rolling ball can reduce the wear of the U-shaped ferrule on the teeth through its rolling guiding effect, so that the cleaning device can provide effective anti-wear protection during the cleaning process. It is particularly suitable for cleaning teeth that have just been implanted and need additional protection. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.
[0027] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.
[0028] In the attached picture:
[0029] Figure 1 The overall structural diagram of the present invention is shown;
[0030] Figure 2 The schematic diagram of the U-shaped ferrule structure of the present invention is shown;
[0031] Figure 3 The overall bottom side structural schematic diagram of the present invention is shown;
[0032] Figure 4 A schematic diagram of the inner side structure of a half-section of a U-shaped ferrule of the present invention is shown;
[0033] Figure 5 A schematic diagram showing the installation position of the drive ring of the present invention is shown;
[0034] Figure 6 A schematic diagram showing a disassembled state of the protective spring of the present invention is shown;
[0035] Figure 7 A schematic diagram of the quick connector of the present invention in a disassembled state is shown;
[0036] Figure 8 A schematic diagram of the disassembled state of the drive structure of the present invention is shown.
[0037] List of reference numerals:
[0038] 1. Metal water pipe; 101. Positioning collar; 1011. Mounting plate; 1012. Shaft collar; 1013. Arc-shaped positioning rod; 102. U-shaped insert frame; 1021. Power transmission shaft;
[0039] 2. U-shaped card sleeve; 201, rolling ball;
[0040] 3. U-shaped nozzle; 301. Short water inlet pipe;
[0041] 4. Protective spring; 401. Ferrule;
[0042] 5. Quick connector; 501, screw sleeve;
[0043] 6. Water hose;
[0044] 7. driving ring; 701. track rod; 702. rod sleeve. DETAILED DESCRIPTION
[0045] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.
[0046] Please refer to Figures 1 to 8 ;
[0047] Embodiment 1:
[0048] The present invention provides a multi-angle cleaning device for oral implant post-care, comprising: a metal water pipe 1, a quick connector 5 is provided at the tail end of the metal water pipe 1, and a water hose 6 is connected to the tail end of the quick connector 5;
[0049] The tail end of the metal water pipe 1 is welded with a positioning collar 101, and the part of the metal water pipe 1 close to the positioning collar 101 is rotated by a spring to push and install a driving ring 7, the driving ring 7 is limited on the metal water pipe 1, and three inclined track rods 701 are welded around the outer circle of the circumference of the driving ring 7; a mounting plate 1011 is welded on the end of the positioning collar 101 facing the driving ring 7, and three U-shaped plug-in frames 102 are slidably installed around the mounting plate 1011; the cross-section of the U-shaped plug-in frame 102 is a hexagonal structure, and a force transmission shaft 1021 is welded on the tail end of the U-shaped plug-in frame 102; a track groove is opened through the track rod 701, and the force transmission shaft 1021 is plugged and slidably matched with the track groove at the corresponding position;
[0050] The quick connector 5 and the head end of the water-conducting hose 6 are sleeved with a protective spring 4, the head end of the protective spring 4 is fixedly connected with a ferrule 401, and the ferrule 401 is sleeved and matched with the positioning collar 101; a long insertion shaft on the U-shaped insertion frame 102 corresponding to the position of the positioning collar 101 passes through the ferrule 401 and is inserted and matched with the positioning collar 101; the tail end of the quick connector 5 is screwed with a screw sleeve 501, and the head end of the water-conducting hose 6 is sleeved and matched with the tail end of the quick connector 5 and is tightened and fixed by the screw sleeve 501;
[0051] The protective spring 4 is fixedly connected to the positioning collar 101 through the ring 401, and is not directly connected to the quick connector 5 and the screw sleeve 501. When the water guide hose 6 is disassembled and assembled by twisting the screw sleeve 501 forward and backward, it can be separated from the quick connector 5 and the screw sleeve 501 to free the screw sleeve 501 for twisting operation. Compared with the prior art in which the protective spring 4 is directly fixed on the screw sleeve 501, it is prevented from driving the protective spring 4 to rotate together when the screw sleeve 501 is rotated to loosen or tighten, causing the protective spring 4 to rotate together. When the protective spring 4 rotates following the screw sleeve 501, it rubs against the water guide hose 6, causing torsional resistance to the screw sleeve 501, reducing the tightening efficiency of the screw sleeve 501, and preventing the torsional reset force generated by the protective spring 4 when the screw sleeve 501 rotates following the screw sleeve 501 from driving the screw sleeve 501 to rotate from time to time, thereby reducing the tightening efficiency of the screw sleeve 501. The screw sleeve 501 can be tightened and loosened quickly and conveniently, and the water guide hose 6 can be disassembled and assembled efficiently and conveniently, and the use effect of the cleaning device can be significantly improved.
[0052] The three U-shaped insert frames 102 are used to plug and fix the ring 401 on the positioning ring 101. The three U-shaped insert frames 102 can be pulled out of the ring 401 to loosen the ring 401, and the protective spring 4, the quick connector 5 and the screw sleeve 501 can be pulled out and separated. Through the inclined guiding principle of the three track grooves, the driving ring 7 can drive the three force transmission shafts 1021 and the three U-shaped insert frames 102 to slide synchronously inside and outside when twisting forward and backward, and control the three U-shaped insert frames 102 to be pulled out or combined and plugged with the ring 401, so as to complete the loosening and tightening operation of the ring 401 at one time, which saves the trouble of sliding and pulling out the three U-shaped insert frames 102 in steps to tighten and loosen the ring 401, and helps to improve the loosening operation efficiency of the ring 401; after the loosening efficiency of the ring 401 is improved, the pulling and separating efficiency of the protective spring 4, the quick connector 5 and the screw sleeve 501 can be improved, and the disassembly and assembly efficiency of the water guide hose 6 can be indirectly improved;
[0053] Preferably,
[0054] Three shaft rings 1012 are welded around the outer edge of the circumference of the mounting plate 1011 facing the driving ring 7 , and the other long side axis of the U-shaped inserting frame 102 is slidably fitted with the shaft rings 1012 at the corresponding positions.
[0055] Preferably,
[0056] An arc-shaped positioning rod 1013 is welded to the portion of the mounting plate 1011 between the two U-shaped insertion frames 102, and a rod sleeve 702 is welded to the side of the driving ring 7 facing the positioning collar 101. The rod sleeve 702 protrudes in the outer space of the driving ring 7 and is slidably matched with the arc-shaped positioning rod 1013 through a spring push.
[0057] Preferably,
[0058] The head end of the protection spring 4 is divided into a structure with a diameter that increases successively, and the portion with the diameter that increases successively is inserted and matched with the quick connector 5 .
[0059] Based on the first embodiment, the second embodiment:
[0060] The tail end of the water hose 6 is connected to an external pressurized water supply device; a U-shaped ferrule 2 is rotatably installed at the head end of the metal water pipe 1, and a U-shaped nozzle 3 is welded to the middle position inside the U-shaped ferrule 2. The U-shaped nozzle 3 is located on the inner wall on the inside and has a circle of cleaning spray holes along the curved path.
[0061] Preferably,
[0062] The bottom part of the U-shaped ferrule 2 is inlaid with rolling balls 201 on both sides of the U-shaped nozzle 3. When in use, the U-shaped ferrule 2 is inserted into a row of teeth, and the rolling balls 201 roll against the teeth;
[0063] The rolling ball 201 can reduce the wear of the U-shaped sleeve 2 on the teeth through its rolling guiding effect, so that the cleaning device can provide effective anti-wear protection during the cleaning process, and is particularly suitable for cleaning teeth that have just been implanted and require additional protection.
[0064] Preferably,
[0065] A water inlet short pipe 301 is welded at the middle position of the top of the U-shaped nozzle 3. The water inlet short pipe 301 is welded through the top part of the U-shaped ferrule 2, and the top end is rotatably connected and sealed with the tail end of the metal water guide pipe 1.
[0066] The pressurized cleaning water provided by the external pressurized water supply device enters the U-shaped nozzle 3 through the water hose 6, the quick connector 5, the metal water pipe 1 and the water inlet short pipe 301 in sequence, and is sprayed out from a circle of cleaning nozzles to perform jet cleaning on the teeth; the metal water pipe 1 can be used to hold and fix the U-shaped ferrule 2, and the U-shaped ferrule 2 can be driven to slide along a row of teeth through the metal water pipe 1, and the position of the spray angle of a circle of cleaning nozzles can be changed to perform batch and comprehensive cleaning on a row of teeth.
[0067] The working principle of this embodiment is as follows: when in use, the U-shaped ferrule 2 is inserted into a row of teeth, and the rolling ball 201 is made to roll against the teeth, and the tail end of the water hose 6 is connected to an external pressurized water supply device; the pressurized cleaning water provided by the external pressurized water supply device enters the U-shaped nozzle 3 through the water hose 6, the quick connector 5, the metal water pipe 1 and the water inlet short pipe 301 in sequence, and is sprayed out from a circle of cleaning spray holes to perform jet cleaning on the teeth; the metal water pipe 1 can be used to hold and fix the U-shaped ferrule 2, and the U-shaped ferrule 2 can be driven to slide along a row of teeth through the metal water pipe 1, and the position of the spray angle of a circle of cleaning spray holes can be changed to perform batch and comprehensive cleaning on a row of teeth; the rolling ball 201 can reduce the wear of the U-shaped ferrule 2 on the teeth through its rolling guide effect;
[0068] The protection spring 4 is fixedly connected to the positioning collar 101 through the ferrule 401, and is not directly connected to the quick connector 5 and the screw sleeve 501. When the water guide hose 6 is disassembled and assembled by screwing the loose screw sleeve 501 forward and backward, the protection spring 4 can be separated from the quick connector 5 and the screw sleeve 501, so as to free the screw sleeve 501 for screwing operation;
[0069] The three U-shaped insertion frames 102 are used to plug and fix the ring 401 on the positioning ring 101. The ring 401 can be loosened by pulling the three U-shaped insertion frames 102 away from the ring 401, and the protective spring 4, the quick connector 5 and the screw sleeve 501 can be pulled out and separated. Through the inclined guiding principle of the three track grooves, the driving ring 7 can drive the three force transmission shafts 1021 and the three U-shaped insertion frames 102 to slide synchronously inward and outward when twisted forward and backward, so as to control the three U-shaped insertion frames 102 to be pulled out or combined and plugged with the ring 401, and the tightening and loosening operations of the ring 401 can be completed at one time.
[0070] In this article, there are a few points to note:
[0071] 1. The drawings of the embodiments of the present invention only involve structures related to the embodiments of the present invention, and other structures can refer to the general design.
[0072] 2. In the absence of conflict, the embodiments of the present invention and the features therein may be combined with each other to obtain new embodiments.
[0073] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.
Claims
1. A multi-angle cleaning device for oral implant post-care, comprising: A metal water pipe (1), wherein the tail end of the metal water pipe (1) is butt-jointed with a quick connector (5), and the tail end of the quick connector (5) is plugged and connected with a water hose (6); The invention is characterized in that a positioning collar (101) is welded on the tail end of the metal water pipe (1), and a driving ring (7) is installed on the part of the metal water pipe (1) close to the positioning collar (101) through a spring push rotation, the driving ring (7) is limited on the metal water pipe (1), and three inclined track rods (701) are welded around the outer circumference of the driving ring (7); a mounting plate (1011) is welded on one end of the positioning collar (101) facing the driving ring (7), and three U-shaped insert frames (102) are slidably installed around the mounting plate (1011); the cross section of the U-shaped insert frame (102) is a hexagonal structure, and a force transmission shaft (1021) is welded on the tail end of the U-shaped insert frame (102); a track groove is opened through the track rod (701), and the force transmission shaft (1021) is plugged and slidably matched with the track groove at the corresponding position; The head end of the quick connector (5) and the water-conducting hose (6) is sleeved with a protective spring (4), the head end of the protective spring (4) is fixedly connected with a ferrule (401), and the ferrule (401) is sleeved and matched with the positioning ring (101); a long insertion shaft on the U-shaped insertion frame (102) corresponding to the position of the positioning ring (101) passes through the ferrule (401) and is sleeved and matched with the positioning ring (101).
2. The multi-angle cleaning device for oral implant post-care according to claim 1, characterized in that: Three shaft rings (1012) are welded around the outer edge of the circumference of the installation plate (1011) facing the driving ring (7), and the other long side axis of the U-shaped inserting frame (102) is slidably fitted with the shaft rings (1012) at the corresponding positions.
3. The multi-angle cleaning device for oral implant post-care according to claim 1, characterized in that: An arc-shaped positioning rod (1013) is welded to the portion of the mounting plate (1011) located between the two U-shaped inserting frames (102), and a rod sleeve (702) is welded to the side of the driving ring (7) facing the positioning collar (101). The rod sleeve (702) protrudes in the peripheral space of the driving ring (7) and is slidably matched with the arc-shaped positioning rod (1013) by means of a spring push.
4. The multi-angle cleaning device for oral implant post-care according to claim 1, characterized in that: The head end of the protection spring (4) is divided into a structure with a diameter that increases successively, and the part with the diameter that increases successively is inserted and matched with the quick connector (5).
5. The multi-angle cleaning device for oral implant post-care according to claim 1, characterized in that: The tail end of the water-conducting hose (6) is connected to an external pressurized water supply device.
6. The multi-angle cleaning device for oral implant post-care according to claim 1, characterized in that: A U-shaped ferrule (2) is rotatably mounted on the head end of the metal water pipe (1), a U-shaped nozzle (3) is welded in the middle of the U-shaped ferrule (2), and a circle of cleaning nozzle holes is provided on the inner wall of the U-shaped nozzle (3) along a curved path.
7. The multi-angle cleaning device for oral implant post-care according to claim 6, characterized in that: Rolling balls (201) are embedded and installed on both sides of the bottom end of the U-shaped sleeve (2) and the U-shaped nozzle (3). When in use, the U-shaped sleeve (2) is inserted into a row of tooth sleeves, and the rolling balls (201) roll against the teeth in contact.
8. The multi-angle cleaning device for oral implant post-care according to claim 7, characterized in that: A water inlet short pipe (301) is welded to the middle position of the top end of the U-shaped nozzle (3), the water inlet short pipe (301) is welded to the top end of the U-shaped ferrule (2), and the top end is rotatably connected and sealed to the tail end of the metal water guide pipe (1).
9. The multi-angle cleaning device for oral implant post-care according to claim 1, characterized in that: The tail end of the quick connector (5) is screwed with a screw sleeve (501), and the head end of the water-conducting hose (6) is inserted into and fitted with the tail end of the quick connector (5) and is tightened and fixed by the screw sleeve (501).