Oral and maxillofacial postoperative cleaning device

By designing a postoperative cleaning device for oral and maxillofacial surgery with transmission and limiting mechanisms, the problems of wire winding and damage in the prior art are solved, and convenient flushing angle adjustment and equipment durability are achieved.

CN222265451UActive Publication Date: 2024-12-31FIRST AFFILIATED HOSPITAL OF HARBIN MEDICAL UNIV
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Patent Information

Application Number
CN202420927081.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2024-12-31
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

Existing oral and maxillofacial postoperative cleaning devices are prone to lead to wire entanglement and damage when adjusting the flushing angle, resulting in damage to the device.

Method used

A postoperative cleaning device for oral and maxillofacial cleaning device including a nozzle, a first bevel gear, a transmission mechanism, a connecting edge, a spring and a limiting mechanism is designed. By pushing the connecting block and a transmission mechanism to drive the first bevel gear to rotate, the nozzle water outlet is adjusted. The angle avoids rotation of the tooth puncher body, reduces wire wrapping, and prevents excessive deformation through the limiting mechanism.

Benefits of technology

It effectively avoids wire winding and damage, improves the convenience of flushing operation and the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of oral care, in particular to an oral and maxillofacial postoperative cleaning device which comprises an oral irrigator body, a spray head is rotatably connected to the oral irrigator body through a sealing bearing, a first bevel gear is fixedly connected to the spray head, a connecting edge is connected to the first bevel gear through a transmission mechanism, and the connecting edge is fixedly connected to the oral and maxillofacial postoperative cleaning device. A connecting block is fixedly connected to the connecting edge, a spring is fixedly connected to the connecting block, the spring is fixedly connected with the oral irrigator body, and the connecting edge is limited through a limiting mechanism. The oral irrigator has the advantages that the situation that the main guide line of the oral irrigator is wound and damaged is avoided, and meanwhile convenience in irrigation operation is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of oral care, in particular to an oral and maxillofacial post-operative cleaning device. Background Art

[0002] Oral and maxillofacial surgery is also a type of plastic surgery, which covers a wide range of areas, such as tooth extraction, orthodontics, dental plastic surgery, etc., which need to be cleaned after the operation, usually with a water flosser. Since multiple patients need to undergo surgery in one day, water flossers are usually powered by wires. When flushing, the flushing angle needs to be adjusted, which requires the entire water flosser to be rotated, which can easily cause the wires to become entangled, causing the wires to break and break, resulting in damage to the device. Utility Model Content

[0003] The utility model aims to solve the shortcomings of the prior art that the wires are easily entangled, broken and fractured, and the device is damaged, and proposes a post-operative cleaning device for oral and maxillofacial surgery.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A postoperative cleaning device for oral and maxillofacial surgery is designed, comprising a water flosser body, the water flosser body is rotatably connected to a nozzle via a sealed bearing, the nozzle is fixedly connected to a first bevel gear, the first bevel gear is connected to a connecting edge via a transmission mechanism, the connecting edge is fixedly connected to a connecting block, the connecting block is fixedly connected to a spring, the spring is fixedly connected to the water flosser body, and the connecting edge is limited by a limiting mechanism.

[0006] Preferably, the transmission mechanism includes a connecting ear fixedly connected to the main body of the water flosser, the connecting ear is rotatably connected to a rotating shaft via a bearing, a second bevel gear is fixedly connected to the rotating shaft, the second bevel gear is meshed with the first bevel gear, and the other end of the rotating shaft is connected to the connecting edge via a connecting mechanism.

[0007] Preferably, a gear is fixedly connected to the rotating shaft, a rack is meshed on the gear, and the rack is fixedly connected to the connecting edge.

[0008] Preferably, the limiting mechanism comprises a limiting sleeve, the limiting sleeve is arranged on the connecting edge, and the limiting sleeve is fixedly connected to the oral flushing device body.

[0009] Preferably, a pushing rod is fixedly connected to the connecting block.

[0010] Preferably, a connecting column is fixedly connected to the main body of the oral flusher, a protective cover is fixedly connected to the connecting column, and the protective cover is located on the outside of the gear.

[0011] Preferably, a stopper is fixedly connected to the main body of the oral irrigator.

[0012] The utility model proposes an oral and maxillofacial postoperative cleaning device, which has the beneficial effect of: by pushing the connecting block to move, the first bevel gear will be driven to rotate under the action of the transmission mechanism, so that the nozzle can be adjusted, and the angle of the nozzle water outlet can be adjusted. The direction of flushing can be adjusted without rotating the main body of the water flosser, which avoids the entanglement of the main wire of the water flosser and causes damage, and is also conducive to the convenience of the flushing operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of a post-operative cleaning device for oral and maxillofacial surgery proposed by the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of a post-operative cleaning device for oral and maxillofacial surgery (with the protective cover hidden) proposed by the utility model;

[0015] Figure 3 This is a stereoscopic diagram of an oral and maxillofacial postoperative cleaning device (with the protective cover hidden) proposed by the utility model.

[0016] In the figure: 1. Water flosser body; 2. Nozzle; 3. First bevel gear; 4. Second bevel gear; 5. Connecting column; 6. Rotating shaft; 7. Connecting ear; 8. Rack; 9. Gear; 10. Connecting edge; 11. Spring; 12. Limiting sleeve; 13. Block; 14. Push rod; 15. Connecting block; 16. Protective cover. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] Example 1

[0019] Reference Figure 1-3 A postoperative cleaning device for oral and maxillofacial surgery includes a water flosser body 1, a nozzle 2 is rotatably connected to the water flosser body 1 via a sealed bearing, a first bevel gear 3 is fixedly connected to the nozzle 2, a connecting edge 10 is connected to the first bevel gear 3 via a transmission mechanism, a connecting block 15 is fixedly connected to the connecting edge 10, a spring 11 is fixedly connected to the connecting block 15, the spring 11 plays a role of resetting and also plays a role of limiting, thereby preventing the nozzle 2 from automatically rotating when in use.

[0020] The spring 11 is fixedly connected to the water flosser body 1, and the connecting edge 10 is limited by a limiting mechanism. By pushing the connecting block 15 to move, the first bevel gear 3 will be driven to rotate under the action of the transmission mechanism, so that the nozzle 2 can be adjusted. The water outlet angle of the nozzle 2 can be adjusted without rotating the water flosser body 1, and the flushing direction can be adjusted, which avoids the entanglement of the main wire of the water flosser and causes damage, and is also conducive to the convenience of the flushing operation.

[0021] The transmission mechanism includes a connecting ear 7 fixedly connected to the main body 1 of the oral irrigator, and the connecting ear 7 is rotatably connected to a rotating shaft 6 through a bearing. The rotating shaft 6 is fixedly connected to a second bevel gear 4, and the other end of the rotating shaft 6 is connected to a connecting edge 10 through a connecting mechanism. The second bevel gear 4 is meshed with the first bevel gear 3 to achieve a transmission effect, so that when the rack 8 moves, the first bevel gear 3 is driven to rotate to adjust the flushing angle.

[0022] A gear 9 is fixedly connected to the rotating shaft 6, a rack 8 is meshed on the gear 9, and the rack 8 is fixedly connected to the connecting edge 10, and the gear 9 is driven to rotate by the movement of the rack 8.

[0023] The limiting mechanism includes a limiting sleeve 12, which is sleeved on the connecting edge 10. The limiting sleeve 12 is fixedly connected to the water flosser body 1. The limiting sleeve 12 limits the connecting edge 10, thereby limiting the rack 8, so that the rack 8 and the gear 9 are always meshed.

[0024] The connecting block 15 is fixedly connected with a push rod 14 so that the connecting block 15 can be moved by moving the push rod 14 .

[0025] When in use, the push rod 14 is pushed by fingers to move the connecting edge 10, so that the rack 8 moves, and the gear 9 rotates. The second bevel gear 4 is meshed with the first bevel gear 3. When the second bevel gear 4 rotates, it drives the first bevel gear 3 to rotate, so that the nozzle 2 rotates, and then the switch on the water flosser body 1 is pressed to flush.

[0026] Example 2

[0027] Reference Figure 1-3 As another preferred embodiment of the utility model, on the basis of embodiment 1, a connecting column 5 is fixedly connected to the main body 1 of the water flosser, and a protective cover 16 is fixedly connected to the connecting column 5. The protective cover 16 is located on the outside of the gear 9. The protective cover 16 covers the gear 9, thereby preventing the gear 9 from being exposed and coming into contact with the skin, causing scratches.

[0028] Example 3

[0029] Reference Figure 1-3 As another preferred embodiment of the utility model, on the basis of embodiment 1, a stopper 13 is fixedly connected to the main body 1 of the oral irrigator. The stopper 13 limits the connecting block 15, thereby limiting the displacement of the spring 11, ensuring that the spring 11 is always within the elastic limit and avoiding damage.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A post-operative cleaning device for oral and maxillofacial surgery, comprising a water flosser body (1), characterized in that: The water flosser body (1) is rotatably connected to a nozzle (2) via a sealed bearing, the nozzle head (2) is fixedly connected to a first bevel gear (3), the first bevel gear (3) is connected to a connecting edge (10) via a transmission mechanism, the connecting edge (10) is fixedly connected to a connecting block (15), the connecting block (15) is fixedly connected to a spring (11), the spring (11) is fixedly connected to the water flosser body (1), and the connecting edge (10) is limited by a limiting mechanism.

2. The oral and maxillofacial postoperative cleaning device according to claim 1, characterized in that: The transmission mechanism comprises a connecting ear (7) fixedly connected to the main body (1) of the oral irrigator, a rotating shaft (6) rotatably connected to the connecting ear (7) via a bearing, a second bevel gear (4) fixedly connected to the rotating shaft (6), the second bevel gear (4) meshing with the first bevel gear (3), and the other end of the rotating shaft (6) connected to the connecting edge (10) via a connecting mechanism.

3. The oral and maxillofacial postoperative cleaning device according to claim 2, characterized in that: A gear (9) is fixedly connected to the rotating shaft (6), a rack (8) is meshed on the gear (9), and the rack (8) is fixedly connected to the connecting edge (10).

4. An oral and maxillofacial postoperative cleaning device according to any one of claims 1 to 3, characterized in that: The limiting mechanism comprises a limiting sleeve (12), the limiting sleeve (12) is sleeved on the connecting edge (10), and the limiting sleeve (12) is fixedly connected to the oral flushing device body (1).

5. The oral and maxillofacial postoperative cleaning device according to claim 4, characterized in that: A pushing rod (14) is fixedly connected to the connecting block (15).

6. The oral and maxillofacial postoperative cleaning device according to claim 3, characterized in that: A connecting column (5) is fixedly connected to the oral flushing device body (1), a protective cover (16) is fixedly connected to the connecting column (5), and the protective cover (16) is located on the outside of the gear (9).

7. The oral and maxillofacial postoperative cleaning device according to claim 1, characterized in that: A stopper (13) is fixedly connected to the oral flushing device body (1).