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Adjustable oral surgery cutting handpiece

An adjustable technology for oral surgery, applied in dentistry, medical science, dental drilling, etc., can solve problems such as easy generation of water mist and aerosol, hidden dangers of nosocomial infection, and unchanged operation by doctors, so as to reduce water mist and aerosol The production of colloidal sol, the effect of protecting eyesight and relieving visual fatigue

Active Publication Date: 2020-08-18
SHENZHEN HOSPITAL OF SOUTHERN MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing high-speed surgical handpiece with a 45-degree elevation angle is a magic weapon for extracting mandibular third molars, but when extracting anterior teeth and maxillary molars, the angle of the working end of the handpiece makes the doctor have to adjust the height of the wrist to adapt to different conditions. The extraction of the affected tooth will cause no change to the doctor's surgery.
In addition, due to the bright light of the mobile phone body, it is easy to cause strong light reflection during the operation, which brings discomfort to the eyes of doctors and assistants
The existing high-speed mobile phone is a pen-holding type, and the fuselage only has anti-skid lines on the fingertips, which is not conducive to the retention of the fuselage to a certain extent
Existing mobile phones use a single water outlet to spray water to cool the high-speed rotating car array. It is easy to generate water mist and aerosols, and the handle of the mobile phone usually only reaches the doctor's hand. The junction is not disinfected, causing nosocomial infection. Hidden danger

Method used

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  • Adjustable oral surgery cutting handpiece
  • Adjustable oral surgery cutting handpiece
  • Adjustable oral surgery cutting handpiece

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] like figure 1 , Figure 4 and Figure 5 As shown, the adjustable oral surgery cutting mobile phone includes a head 1, a bur 2, a neck 5, and an operating handle 6. The bur 2 is installed at the bottom of the head 1, and one end of the neck 5 is connected to the head 1. The other end of the operating handle 6 is fixedly connected, the end of the operating handle 6 is provided with a connecting sleeve 7, and the operating handle 6 is provided with a return air pipe 8, an air intake pipe 10 and a cooling pipe 11, and the return air pipe 8, air intake pipe 10 and cooling pipe 11 protrude Outside the connecting sleeve 7, the head 1 is connected to the neck 5 through the rotating shaft 4; the neck 5 is provided with a neck air inlet 5-1, a neck return air hole 5-2 and a neck cooling water hole 5 -3, the neck air intake hole 5-1, the neck return air hole 5-2 and the neck cooling water hole 5-3 communicate with the intake pipe 10, the return air pipe 8 and the cooling pipe 11...

Embodiment 2

[0025] like figure 1 , Figure 4 and Figure 5 As shown, the adjustable oral surgery cutting mobile phone includes a head 1, a bur 2, a neck 5, and an operating handle 6. The bur 2 is installed at the bottom of the head 1, and one end of the neck 5 is connected to the head 1. The other end of the operating handle 6 is fixedly connected, the end of the operating handle 6 is provided with a connecting sleeve 7, and the operating handle 6 is provided with a return air pipe 8, an air intake pipe 10 and a cooling pipe 11, and the return air pipe 8, air intake pipe 10 and cooling pipe 11 protrude Outside the connecting sleeve 7, the head 1 is connected to the neck 5 through the rotating shaft 4; the neck 5 is provided with a neck air inlet 5-1, a neck return air hole 5-2 and a neck cooling water hole 5 -3, the neck air intake hole 5-1, the neck return air hole 5-2 and the neck cooling water hole 5-3 communicate with the intake pipe 10, the return air pipe 8 and the cooling pipe 11...

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PUM

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Abstract

The invention provides an adjustable oral surgery cutting handpiece. The equipment comprises a head, a machine needle, a neck and an operating handle, the machine needle is installed at the bottom endof the head, one end of the neck is connected with the head, the other end of the neck is fixedly connected with the operating handle, a connecting sleeve is arranged at the end of the operating handle, an air return pipe, an air inlet pipe and a cooling pipe are arranged in the operating handle and extend out of the connecting sleeve, and the head is connected with the neck through a rotating shaft. A neck air inlet hole, a neck air return hole and a neck cooling water hole are formed in the neck, and the neck air inlet hole, the neck air return hole and the neck cooling water hole are communicated with the air inlet pipe, the air return pipe and the cooling pipe respectively.

Description

technical field [0001] The invention relates to a cutting handpiece, in particular to an adjustable oral surgery cutting handpiece, which belongs to the field of oral and maxillofacial surgery medical instruments. Background technique [0002] Tooth extraction is the most basic and common operation in oral and maxillofacial surgery. In recent years, with the introduction of minimally invasive concepts, the development and successful application of technology and instruments, minimally invasive tooth extraction has begun to be used clinically. Minimally invasive tooth extraction is to use the 45-degree elevation angle pneumatic handpiece and the high-speed cutting force generated by the surgical special cutting long drill to divide the tooth body of complex teeth and impacted teeth, thereby reducing the amount of bone removal and controlling surgical trauma. Generates a greater impact force, reducing the possibility of temporomandibular joint injury. It is more suitable for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C1/12A61C1/08A61C3/02
CPCA61C1/08A61C1/12A61C3/02
Inventor 胡开进胡曼洪咏龙李国威薛洋刘平隋文刘川马洋林成郑雪妮张林林
Owner SHENZHEN HOSPITAL OF SOUTHERN MEDICAL UNIV
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