Rotatable root canal flusher with lateral opening

Abstract

The utility model relates to the technical field of medical instruments, and provides a rotatable root canal irrigator with a lateral opening, which comprises an irrigating tube, an irrigating head, two through hole groups, a miniature water pump, a shielding mechanism, a limiting mechanism and a water absorbing mechanism, the irrigating head is arranged at the end part of the irrigating tube, the two through hole groups are arranged on the side wall of the irrigating head, and the miniature water pump is arranged on the side wall of the irrigating head. The micro water pump is arranged on the side, away from the flushing head, of the flushing pipe, the shielding mechanism is arranged on the flushing pipe, and the limiting mechanism is arranged on the flushing pipe and the shielding mechanism; the two through hole sets are formed in the side wall of the flushing head, according to the flushing requirement of a patient, the outer pipe fan-shaped cover is rotated, and one or two through hole sets are punched, so that flushing fluid is sprayed out from the flushing head and the through hole sets in three directions, multi-angle flushing of the interior of the oral cavity is achieved, and through cooperation of the magnetic ring and the magnetic piece, the flushing efficiency is improved. The outer tube is fixed, meanwhile, medical staff can adjust the outer tube conveniently, the structure is simple, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of medical appliances, in particular to a rotatable root canal irrigator with a side opening. Background Art

[0002] When performing oral dental treatment, medical staff often use dental irrigation tubes to inject irrigation liquid to rinse the root canal area to be rinsed. In order to achieve better treatment effects, it is often necessary to adjust the irrigation port angle multiple times to ensure a cleaner rinse. Since the irrigation liquid discharge hole is generally set at the front end, it is not easy to rinse the side of the concave part of the oral root. Therefore, when adjusting the irrigation port angle, force will also be applied to rotate the irrigation tube, affecting the comfort of handheld injection operation, which may cause misoperation. In view of this, this application is specially proposed. Utility Model Content

[0003] The present application proposes a rotatable root canal irrigator with a side opening to solve the problem that the irrigating liquid discharge hole in the prior art is generally set at the front end, which is not easy to irrigate the side of the concave part of the oral root. Therefore, when adjusting the angle of the irrigating port, force will also be applied to rotate the irrigating tube, affecting the comfort of handheld injection operation, which may cause technical problems such as misoperation. The above technical objectives of the utility model are achieved through the following technical solutions:

[0004] A rotatable root canal irrigator with a side opening comprises an irrigating tube, an irrigating head, a through hole group, a micro water pump, a shielding mechanism, a limiting mechanism and a water absorbing mechanism, wherein the irrigating head is arranged at the end of the irrigating tube, two groups of through hole groups are arranged on the side wall of the irrigating head, the micro water pump is arranged on a side of the irrigating tube away from the irrigating head, the shielding mechanism is arranged on the irrigating tube, and the limiting mechanism is arranged on the irrigating tube and the shielding mechanism;

[0005] The shielding mechanism includes an outer ring, an outer tube, and a fan-shaped cover. The outer ring is arranged on the flushing tube. The inner wall of the outer tube is slidably connected to the outer ring. The inner wall of the outer tube is provided with an inner groove adapted to the shape of the outer ring. The fan-shaped cover is arranged on the end of the outer tube close to the flushing head, and the fan-shaped cover cooperates with the through hole group of the flushing head.

[0006] Preferably, the limiting mechanism includes a first fixing rod, a magnetic sheet and a magnetic ring, the first fixing rod is arranged on the outer tube, the magnetic sheet is arranged on the fixing rod, the magnetic ring is arranged on the flushing tube, and the magnetic sheet and the magnetic ring attract each other.

[0007] Preferably, the water suction mechanism comprises a second fixing rod and a water suction pipe, the second fixing rod is arranged on the outer tube, and the water suction pipe is arranged between the first fixing rod and the second fixing rod.

[0008] Preferably, each of the through hole groups includes three through holes, and the diameters of the through holes are smaller than the outlet diameter of the flushing head.

[0009] Preferably, the water suction pipe is a hose.

[0010] Preferably, the water suction pipe is provided with an extension section, and the extension section extends out of the outlet position of the flushing head.

[0011] Preferably, the two groups of through holes are distributed at an acute angle on the flushing head.

[0012] Compared with the prior art, the beneficial effects of the utility model include: by setting two groups of through hole groups on the side wall of the flushing head, according to the patient's flushing needs, the outer tube fan-shaped cover is rotated to open one or two of the through hole groups, so that the flushing liquid is sprayed from three directions including the flushing head and the through hole group, so as to realize multi-angle flushing of the inside of the oral cavity; through the cooperation of the magnetic ring and the magnetic sheet, the outer tube can be fixed while being convenient for medical staff to adjust it accordingly, the structure is simple and easy to use; by setting a water suction pipe and extending the water suction pipe out of the flushing head, the water suction pipe can absorb the waste liquid inside the patient's mouth to prevent the patient from swallowing it. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the utility model enlarged at A;

[0015] Figure 3 This is a schematic diagram of the structure of the outer ring of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the fan-shaped cover of the utility model;

[0017] In the figure: 1. flushing pipe; 2. flushing head; 3. through hole group; 4. micro water pump; 5. outer ring; 6. outer tube; 7. fan-shaped cover; 8. first fixing rod; 9. magnetic sheet; 10. magnetic ring; 11. second fixing rod; 12. water suction pipe. DETAILED DESCRIPTION

[0018] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0021] Please see attached Figure 1-4 A rotatable root canal irrigator with a side opening comprises an irrigating tube 1, an irrigating head 2, a through hole group 3, a micro water pump 4, a shielding mechanism, a limiting mechanism and a water absorbing mechanism, wherein the irrigating head 2 is arranged at the end of the irrigating tube 1, two through hole groups 3 are arranged on the side wall of the irrigating head 2, each through hole group 3 comprises three through holes, the diameters of the through holes are all smaller than the outlet diameter of the irrigating head 2, the two through hole groups 3 are distributed at an acute angle on the irrigating head 2, the micro water pump 4 is arranged on the side of the irrigating tube 1 away from the irrigating head 2, the shielding mechanism is arranged on the irrigating tube 1, and the limiting mechanism is arranged on the irrigating tube 1 and the shielding mechanism;

[0022] The shielding mechanism includes an outer ring 5, an outer tube 6, and a fan-shaped cover 7. The outer ring 5 is arranged on the flushing tube 1. The inner wall of the outer tube 6 is slidably connected to the outer ring 5. The inner wall of the outer tube 6 is provided with an inner groove adapted to the shape of the outer ring 5. The fan-shaped cover 7 is arranged on the end of the outer tube 6 close to the flushing head 2, and the fan-shaped cover 7 cooperates with the through hole group 3 of the flushing head 2.

[0023] By adopting the above technical scheme, when the patient's oral cavity is rinsed, the micro-water pump 4 is controlled to be turned on, and the liquid to be rinsed is passed into the rinsing tube 1 and sprayed from the rinsing head 2 to the position to be rinsed. The rinsing head 2 is provided with two groups of through hole groups 3, each group of through hole groups 3 includes three through holes, and the through holes are distributed on the side wall of the rinsing head 2. When only the position to be rinsed needs to be rinsed, the two groups of through holes can be covered by rotating the outer tube 6 and the fan-shaped cover 7. When it is necessary to rinse the temporal part of the oral cavity at different angles, the outer tube 6 and the fan-shaped cover 7 can be rotated so that the fan-shaped cover no longer covers one or two groups of through hole groups 3, so that the rinsing liquid can be sprayed from the outlet position of the rinsing head 2 and the through holes of the two groups of through hole groups 3. It should be noted that Yes, since the diameter of the through hole is smaller than the outlet diameter of the flushing head 2, the pressure of the flushing liquid sprayed from the through hole is greater than the outlet pressure of the flushing head 2. In this way, medical staff can make a choice according to the patient's condition during the flushing process, and the two groups of through holes 3 are distributed at an acute angle on the flushing head 2. When the flushing head 2 flushes the gums, the two groups of through holes distributed at an acute angle can simultaneously perform auxiliary flushing on both sides of the gums. After the position adjustment of the outer tube 6 and the fan-shaped cover 7 is completed, the limiting mechanism will limit the outer tube 6 and the fan-shaped cover 7 to prevent the outer tube 6 from sliding and deviating during the flushing process, affecting the flushing work. By setting a water absorption mechanism, the water absorption mechanism can absorb the waste water remaining in the patient's mouth to prevent the patient from swallowing the waste water.

[0024] In some embodiments, the limiting mechanism includes a first fixed rod 8, a magnetic sheet 9 and a magnetic ring 10. The first fixed rod 8 is arranged on the outer tube 6, the magnetic sheet 9 is arranged on the fixed rod, and the magnetic ring 10 is arranged on the flushing tube 1. The magnetic sheet 9 and the magnetic ring 10 attract each other.

[0025] By adopting the above technical solution, when adjusting the position of the outer tube 6 and the fan-shaped cover 7, the first fixing rod 8 and the magnetic sheet 9 are simultaneously driven to move. Since the magnetic sheet 9 and the magnetic ring 10 attract each other, after the movement is completed, the suction force formed between the magnetic sheet 9 and the magnetic ring 10 can fix the position of the outer tube 6, and at the same time, it is convenient to move the outer tube 6 and the magnetic sheet 9 accordingly, thereby achieving the technical effect of fixing the outer tube 6 while facilitating the medical staff to adjust accordingly.

[0026] In some embodiments, the water suction mechanism includes a second fixed rod 11 and a water suction pipe 12, the water suction pipe 12 is a hose, the second fixed rod 11 is arranged on the outer tube 6, the water suction pipe 12 is arranged between the first fixed rod 8 and the second fixed rod 11, and an extension section is provided on the water suction pipe 12, and the extension section extends out of the outlet position of the flushing head 2.

[0027] By adopting the above technical solution, the water suction pipe 12 can be connected to the negative pressure. Since the flushing head 2 will maintain a certain flushing distance from the position to be flushed during the flushing process, the water suction pipe 12 extends out of the flushing head 2 to just absorb the residual waste water accumulated in the oral cavity. It should be noted that the water suction pipe 12 is a hose, and the setting of the hose is not easy to cause damage to the patient's oral cavity. At the same time, the water suction pipe 12 can be appropriately bent and used according to the waste water absorption situation, so as to facilitate the waste water inside the patient's mouth to be sucked out and prevent the patient from swallowing the waste water.

[0028] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A rotatable root canal irrigator with a side opening, characterized in that: It comprises a flushing pipe (1), a flushing head (2), a through hole group (3), a micro water pump (4), a shielding mechanism, a limiting mechanism and a water absorption mechanism, wherein the flushing head (2) is arranged at the end of the flushing pipe (1), two groups of through hole groups (3) are arranged on the side wall of the flushing head (2), the micro water pump (4) is arranged on a side of the flushing pipe (1) away from the flushing head (2), the shielding mechanism is arranged on the flushing pipe (1), and the limiting mechanism is arranged on the flushing pipe (1) and the shielding mechanism; The shielding mechanism comprises an outer ring (5), an outer tube (6), and a fan-shaped cover (7); the outer ring (5) is arranged on the flushing tube (1); the inner wall of the outer tube (6) is slidably connected to the outer ring (5); the inner wall of the outer tube (6) is provided with an inner groove matching the shape of the outer ring (5); the fan-shaped cover (7) is arranged on the end of the outer tube (6) close to the flushing head (2); and the fan-shaped cover (7) cooperates with the through hole group (3) of the flushing head (2).

2. A rotatable root canal irrigator with a side opening according to claim 1, characterized in that: The limiting mechanism comprises a first fixing rod (8), a magnetic sheet (9) and a magnetic ring (10); the first fixing rod (8) is arranged on the outer tube (6); the magnetic sheet (9) is arranged on the fixing rod; the magnetic ring (10) is arranged on the flushing tube (1); the magnetic sheet (9) and the magnetic ring (10) attract each other.

3. A rotatable root canal irrigator with a side opening according to claim 2, characterized in that: The water suction mechanism comprises a second fixing rod (11) and a water suction pipe (12); the second fixing rod (11) is arranged on the outer tube (6); and the water suction pipe (12) is arranged between the first fixing rod (8) and the second fixing rod (11).

4. The lateral opening rotatable root canal irrigator according to claim 1, characterized in that: The through hole groups (3) each comprise three through holes, and the diameters of the through holes are each smaller than the outlet diameter of the flushing head (2).

5. The lateral opening rotatable root canal irrigator according to claim 3, characterized in that: The water suction pipe (12) is a hose.

6. A rotatable root canal irrigator with a side opening according to claim 5, characterized in that: The water suction pipe (12) is provided with an extension section, and the extension section extends out of the outlet position of the flushing head (2).

7. The lateral opening rotatable root canal irrigator according to claim 4, characterized in that: The two groups of through hole groups (3) are distributed at acute angles on the flushing head (2).

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