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Operation rod having locking nut

A lock nut and operating rod technology, applied in the field of medical appliances, can solve problems such as falling off, easy movement, prolonging the treatment process, etc., and achieve the effect of simple structure, convenient and reliable use

Inactive Publication Date: 2017-09-12
苏佩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, mouth mirrors, dental probes, dental elevators, etc. in oral medical instruments are directly inserted into the connecting holes of the operating rods of oral medical instruments, and there is no clamping device between the two. , mouth mirrors, dental probes, dental elevators, etc. are not firmly connected and easy to move, and even fall off from the connection hole, which affects the accuracy of the inspection and prolongs the treatment process, which brings inconvenience to the doctor. Therefore, it is necessary to improve

Method used

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  • Operation rod having locking nut
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Embodiment Construction

[0010] Attached below figure 1 , 2 An embodiment of the present invention is described.

[0011] An operating rod with a locking nut, which has an operating rod body 1 and a locking nut 2, the right end of the operating rod body 1 is provided with an outwardly expanding claw 3, and external threads 4 are formed on the right end of the operating rod body 1 and the outer wall of the claw 3 , the locking nut 2 is threadedly connected with the external thread 4 , and the operating rod body 1 is provided with an optical fiber channel 6 . The inner wall of the claw 3 is provided with a rubber layer 5, which effectively grasps the mouth mirror, dental probe, tooth lifter, etc. The operating rod body 1 and the claw 3 are of an integral structure.

[0012] When in use, put the mouth mirror, dental probe, tooth lift, etc. into the connecting hole 7, rotate the clamping nut 2 to connect the clamping nut 2 with the external thread 4 on the claw 3, and at this time, the outwardly expand...

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Abstract

An operating rod with a locking nut is provided, which has an operating rod body and a locking nut. The right end of the operating rod body is provided with an outwardly expanding claw, and external threads are formed on the right end of the operating rod body and the outer wall of the claw. The lock The tightening nut is threadedly connected with the external thread, and an optical fiber channel is arranged on the operating rod body. In the present invention, by rotating the lock nut on the operating rod, the tapered claw at the end of the operating rod securely fixes the mouth mirror, dental probe, tooth lifter, etc. in the connecting hole in the connecting hole. The structure is simple and easy to use. Convenience and reliability bring convenience to medical staff.

Description

technical field [0001] The invention belongs to the technical field of medical appliances, and in particular relates to an operating rod with a locking nut. Background technique [0002] At present, mouth mirrors, dental probes, dental elevators, etc. in oral medical instruments are directly inserted into the connecting holes of the operating rods of oral medical instruments, and there is no clamping device between the two. , Mouth mirror, dental probe, dental elevator are not firm and easy to connect to the operating rod, and even fall off from the connecting hole, which affects the accuracy of the inspection and prolongs the treatment process, which brings inconvenience to the doctor. Therefore, it is necessary to improve. Contents of the invention [0003] The technical problem solved by the present invention is to provide an operating rod with a locking nut, by rotating the locking nut on the operating rod, the tapered claw at the end of the operating rod will connect ...

Claims

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Application Information

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IPC IPC(8): A61C19/00
CPCA61C19/00
Inventor 苏佩
Owner 苏佩
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