Splash-proof handle sleeve of oral cavity handpiece oiling machine
By designing a splash-proof cover on the oral handpiece lubricator, and using a combination of a transparent elastic handpiece cover and a tie, the problems of lubricant splashing and cover detachment are solved, improving the convenience and safety of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PEOPLES HOSPITAL PEKING UNIV
- Filing Date
- 2025-03-13
- Publication Date
- 2026-04-14
Smart Images

Figure CN224112809U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dental handpiece oiling machine technology, and specifically discloses a splash-proof handle for dental handpiece oiling machine. Background Technology
[0002] A dental handpiece lubricator is a specialized device used to lubricate dental handpieces after cleaning. Dental handpiece lubricators are widely used in various dental medical institutions, such as dental clinics, dental hospitals, and the dental departments of general hospitals. They effectively maintain the working condition of dental handpieces, improving treatment efficiency and patient satisfaction.
[0003] The main function of a dental handpiece lubricator is to lubricate dental handpieces with oil to maintain their good working condition and extend their service life. Some lubricators also have a cleaning function, which can thoroughly clean the dental handpiece before lubrication to ensure effective lubrication.
[0004] Currently, during the use of dental handpiece lubrication machines, lubricating oil is prone to splashing during cleaning, causing contamination. Some machines simply use a handpiece cover, but the cover is not tightly fitted and easily falls off. Therefore, a splash-proof cover for dental handpiece lubrication machines is needed to solve this problem. Utility Model Content
[0005] This utility model proposes a splash-proof cover for an oral handpiece oil injector. It has better sealing performance than a handpiece cover, making it less prone to contamination and splashing, less likely to fall off, and preventing the generation of aerosols, making it more convenient and safer for medical workers to operate.
[0006] This utility model is implemented as follows: a splash-proof cover for an oral handpiece oiling machine, including an oiling machine, a cover plate provided on the outer wall of the oiling machine, and an interface provided inside the oiling machine; the interior of the oiling machine is provided with an anti-splash structure for preventing splashing, and the anti-splash structure is sleeved on the outer wall of the interface.
[0007] The splash-proof structure includes a phone case fitted onto the outer wall of the interface and a retaining ring for securing the phone case and the interface, the retaining ring being made of elastic rubber.
[0008] As a preferred embodiment of the anti-splash handle of the oral handpiece oil injector of this utility model, the handpiece cover has a transparent structure and one end of the handpiece cover has an open structure.
[0009] As a preferred embodiment of the anti-splash handle of the oral handpiece oiling machine of this utility model, the handpiece cover is made of elastic material.
[0010] As a preferred embodiment of the anti-splash handle of the oral handpiece oil injector of this utility model, the inner diameter of the opening of the handpiece handle is larger than the outer diameter of the interface.
[0011] As a preferred embodiment of the anti-splash handle of the oral handpiece oiling machine of this utility model, one end of the opening of the handpiece handle is integrally formed with an elastic ring.
[0012] The beneficial effects of this utility model are:
[0013] This anti-splash cover for the dental handpiece oil injector attaches to the outer wall of the interface and wraps around the handpiece. A tie is then used to secure the handpiece to the interface, resulting in a better seal, reducing the risk of contamination and splashing, preventing it from falling off, and avoiding the generation of aerosols. This makes the procedure more convenient and safer for medical workers. Attached Figure Description
[0014] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0015] Figure 1 This is an overall structural diagram of the anti-splash handle of the oral handpiece oiling machine of this utility model;
[0016] Figure 2 This is a structural diagram of the interface and phone case connection of this utility model;
[0017] Figure 3 This is a structural diagram of the mobile phone case of this utility model.
[0018] The markings in the diagram are: 1. Oiling machine; 101. Interface; 102. Cover plate; 2. Phone case; 3. Tie ring. Detailed Implementation
[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.
[0020] Please see Figure 1-3 A splash guard for an oral handpiece oiling machine includes an oiling machine 1, with a cover plate 102 on the outer wall of the oiling machine 1 and an interface 101 inside the oiling machine 1; the oiling machine 1 has an anti-splash structure inside for preventing splashing, and the anti-splash structure is sleeved on the outer wall of the interface 101.
[0021] The splash-proof structure includes a phone case 2 that is fitted onto the outer wall of the interface 101, and a retaining ring 3 for securing the phone case 2 and the interface 101. The retaining ring 3 is made of elastic rubber.
[0022] In this embodiment: the phone case 2 is fitted onto the outer wall of the interface 101 (e.g., Figure 1 (As shown) and the phone case 2 is wrapped around the outer wall of the phone, and the phone case 2 is fixed to the interface 101 by the elastic rubber ring 3 (similar to a rubber band) made of elastic rubber. By adding the ring 3, the phone case 2 has better sealing performance, is not easy to be contaminated by splashes, is not easy to fall off, and can avoid the generation of aerosols, making it more convenient and safer for medical workers to operate.
[0023] As a technical optimization of this utility model, the mobile phone case 2 has a transparent structure and one end of the mobile phone case 2 has an open structure.
[0024] In this embodiment: the phone case 2 is transparent, making it easy to see the amount of oil inside the phone case 2; and one end of the phone case 2 is open, making it easy to put the phone case 2 on the outer wall of the interface 101.
[0025] As a technical optimization of this utility model, the phone case 2 is made of elastic material.
[0026] In this embodiment, the phone case 2 is made of elastic material to make it fit the phone more snugly.
[0027] As a technical optimization of this utility model, the inner diameter of the opening of the mobile phone case 2 is larger than the outer diameter of the interface 101.
[0028] In this embodiment, the inner diameter of the opening of the phone case 2 is larger than the outer diameter of the interface 101, which makes it easier to smoothly fit the phone case 2 onto the outer wall of the interface 101, thus achieving the effect of preventing splashing.
[0029] As a technical optimization of this utility model, one end of the opening of the mobile phone case 2 is integrally formed with an elastic ring.
[0030] In this embodiment, the opening end of the phone case 2 can be tightly connected to the interface 101 by means of an elastic ring.
[0031] The working principle and usage process of this utility model are as follows: The phone case 2 is fitted onto the outer wall of the interface 101 (e.g., ...). Figure 1 (As shown) and the phone case 2 is wrapped around the outer wall of the phone, and the phone case 2 is fixed to the interface 101 by the elastic rubber ring 3 (similar to a rubber band) made of elastic rubber. By adding the ring 3, the phone case 2 has better sealing performance, is not easy to be contaminated by splashes, is not easy to fall off, and can avoid the generation of aerosols, making it more convenient and safer for medical workers to operate.
[0032] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0033] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.
Claims
1. A splash-proof cover for an oral handpiece oiling machine, comprising an oiling machine (1), wherein a cover plate (102) is provided on the outer wall of the oiling machine (1), and an interface (101) is provided inside the oiling machine (1); characterized in that: The oil injector (1) is equipped with an anti-splash structure inside, which is sleeved on the outer wall of the interface (101). The splash-proof structure includes a phone case (2) fitted onto the outer wall of the interface (101) and a fastening ring (3) for fixing the phone case (2) and the interface (101), the fastening ring (3) being made of elastic rubber.
2. The anti-splash handle for the oral handpiece oiling machine according to claim 1, characterized in that: The phone case (2) is transparent and has an open end.
3. The anti-splash handle for the oral handpiece oiling machine according to claim 1, characterized in that: The phone case (2) is made of elastic material.
4. The anti-splash cover for the oral handpiece oiling machine according to claim 1, characterized in that: The inner diameter of the opening of the phone case (2) is larger than the outer diameter of the interface (101).
5. The anti-splash cover for the oral handpiece oiling machine according to claim 1, characterized in that: The opening of the phone case (2) has an integrally formed elastic ring at one end.