Auxiliary supporting rod for hose of handpiece hanger of dental unit
By designing a handpiece holder auxiliary rod for dental treatment machines, which uses a stainless steel tube and nylon wheel structure to fix the handpiece tube, the problem of hand fatigue caused by doctors holding the handpiece tube for a long time is solved, achieving the effect of reducing burden and improving operating efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-04-07
AI Technical Summary
When dentists use dental treatment machines for extended periods, they need to support the 1.5-meter handpiece tube, leading to hand fatigue and weakness. Current technology cannot effectively solve this problem.
Design a mobile phone holder auxiliary rod, which is composed of two sections of bent stainless steel tubes, A and B, and equipped with nylon wheels and open retaining rings to fix and limit the mobile phone hose, reducing hand strain.
The design of the mobile phone holder auxiliary rod reduces the burden on doctors' hands, alleviates hand fatigue and weakness during long-term operation, avoids the phenomenon of tube tangling, and improves operation efficiency.
Smart Images

Figure CN224085490U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a flexible support rod for a mobile phone holder on a dental treatment machine, specifically a mobile phone holder auxiliary rod that provides a convenient cable support function for various mobile phones used by dentists during dental treatments. Background Technology
[0002] In dentistry, various handheld devices are used during procedures such as tooth polishing and cleaning. These are not the everyday phones used for making calls, but rather small, handheld devices. The dental handpiece is typically connected to a 1.5-meter-long flexible tube. The dentist connects the handpiece to the tube, and the machine supplies air to it through the tube, turning it for treatment. Because dental treatments are often lengthy, dentists need to hold the 1.5-meter tube for extended periods, leading to hand fatigue, soreness, and weakness. Utility Model Content
[0003] The purpose of this invention is to provide a handpiece holder hose auxiliary support for a dental treatment machine. It can help dentists support the 1.5-meter handpiece hose for extended treatments, preventing hand fatigue and weakness during long treatment sessions.
[0004] The technical solution of this utility model is that the mobile phone holder auxiliary rod of this invention is used to expand the function of the mobile phone holder. It includes a hanging rod, nylon wheels, and an open retaining ring. The hanging rod is characterized by being composed of two bent stainless steel tubes, A and B. The horizontal ends of the bent stainless steel tubes A and B are connected and fixed to each other through male and female connectors. The hanging rod is set directly below the mobile phone holder. The vertical ends of the bent stainless steel tubes A and B of the hanging rod are respectively connected to the left and right sides of the mobile phone holder through screws. At least one nylon wheel is fitted on the horizontal section of the hanging rod. The diameter of the nylon wheel is large at both ends and small in the middle, so that the cylindrical surface of the nylon wheel is a cylindrical surface that is curved inward in the middle.
[0005] This invention features seven nylon wheels fitted onto the horizontal section of a hanging rod. The nylon wheels can rotate freely 360 degrees along their own axis on the hanging rod. Two open retaining rings are respectively fitted onto the hanging rod at both ends of the seven nylon wheels connected in series.
[0006] The working principle of this invention is that the mobile phone holder auxiliary rod is fixed below the mobile phone holder, without affecting any operation or use by the doctor. When the doctor picks up the phone to treat the patient, the mobile phone tube passes through the surface of the mobile phone holder auxiliary rod before proceeding to treat the patient. At this time, the 1.5-meter-long mobile phone tube forms a fulcrum at the position of the mobile phone holder auxiliary rod. At the same time, the concave nylon wheel inside the column machine acts as an independent limit for each tube, preventing the tubes from becoming tangled or knotted during back-and-forth dragging. This shortens the distance between the mobile phone tube and the patient, thus assisting the force of the tube and reducing the weight of the doctor's hand holding the machine tube, alleviating hand weakness and fatigue.
[0007] The advantages of this invention are its simple structure and low manufacturing cost. It can shorten the distance between the mobile phone tube and the patient, reduce the weight of the tube in the doctor's hand, and alleviate the weakness and fatigue in the doctor's hand during long-term operation. Attached Figure Description
[0008] Figure 1 This is a three-dimensional structural diagram of the present invention installed on a mobile phone holder;
[0009] Figure 2 This is an exploded three-dimensional structural diagram of the present invention. Detailed Implementation
[0010] according to Figure 1 , Figure 2 As shown, this utility model is used to extend the function of a mobile phone holder 1. It includes a hanging rod 2, nylon wheels 3, and open retaining rings 4. In particular, the hanging rod is composed of two bent stainless steel tubes, A and B. The horizontal ends of the bent stainless steel tubes A and B are connected and fixed to each other through male and female connectors. The hanging rod 2 is set directly below the mobile phone holder 1. The vertical ends of the bent stainless steel tubes A and B of the hanging rod are respectively connected to the left and right sides of the mobile phone holder 1 by screws. Seven nylon wheels 3 are fitted on the horizontal section of the hanging rod 2. The diameter of the nylon wheels is large at both ends and small in the middle, so that the cylindrical surface of the nylon wheels is a cylindrical surface that is curved inward in the middle. The nylon wheels 3 can rotate freely 360 degrees along their own axis on the hanging rod 2. Two open retaining rings 4 are respectively fitted on the hanging rods at both ends of the seven nylon wheels connected in series.
Claims
1. A handpiece holder hose auxiliary support rod for a dental treatment machine, used to extend the handpiece holder function, comprising a hanging rod, a nylon wheel, and an open retaining ring, characterized in that, The hanging rod consists of two bent stainless steel tubes, A and B. The horizontal ends of the bent stainless steel tubes A and B are connected and fixed to each other through male and female connectors. The hanging rod is set directly below the mobile phone holder. The vertical ends of the bent stainless steel tubes A and B of the hanging rod are connected to the left and right sides of the mobile phone holder by screws, respectively. At least one nylon wheel is fitted on the horizontal section of the hanging rod. The nylon wheel has a large diameter at both ends and a small diameter in the middle, making the cylindrical surface of the nylon wheel a cylindrical surface that is curved inward from the middle.
2. The handpiece holder hose auxiliary support rod of a dental treatment machine according to claim 1, characterized in that, Seven nylon wheels are fitted on the horizontal section of the hanging rod. The nylon wheels can rotate freely 360 degrees along their own axis on the hanging rod. Two open retaining rings are respectively fitted on the hanging rods at both ends of the seven nylon wheels connected in series.