CN204542407U - Dental handpiece - Google Patents

Abstract

The utility model provides a dental handpiece, which is characterized in that it comprises: a handle; a drill connected to the top of the handle; a camera mounted on the handle near the end of the drill; and an illuminating lamp mounted on the On the handle, the irradiation direction is the same as the shooting direction of the camera, wherein the handle has an image signal output port, and the camera is connected to the image signal output port. The dental handpiece of the present utility model is equipped with a lens module and a lighting lamp near the drill bit, so it can take pictures of the lesion position of the tooth while the doctor is operating, and can output the image of the lesion to the operating room in real time. It is displayed on the monitor, so the doctor can operate on the image on the monitor without looking down and directly observing the lesion with the naked eye. This can effectively prevent doctors from cervical spondylosis caused by bowing their heads for a long time.

Description

dental handpiece

technical field

The utility model relates to a dental handpiece, which belongs to the field of dental equipment.

Background technique

Dental handpieces are divided into high-speed and low-speed types, and are clinically used for cutting, drilling or grinding teeth. Doctors often need to bend over and bow their heads when using dental handpieces to treat patients. After a long time of operation, it is easy to cause cervical spondylosis that dentists often commit.

In addition, the traditional dental mobile phone is only used as a treatment tool, and its function is relatively single. When the doctor needs to record the treatment process so that it can be archived or later used for research and improvement of surgical operations, the traditional mobile phone is powerless.

Utility model content

The purpose of this utility model is to provide a dental handpiece capable of taking pictures during use, so as to solve the above problems.

The utility model has adopted following technical scheme:

A dental handpiece, characterized in that it comprises: a handle; a drill bit connected to the top of the handle; a camera mounted on the handle near the end of the drill bit; and a lighting lamp mounted on the handle to illuminate The direction is the same as the shooting direction of the camera, wherein the handle has an image signal output port, and the camera is connected to the image signal output port.

In addition, the dental handpiece of the present utility model may also have the following feature: wherein, the lighting lamps are LED lamp groups, including white LED lamps, cyan LED lamps, blue LED lamps and red LED lamps.

In addition, the dental handpiece of the present utility model may also have the following feature: wherein, the illuminating lamp is a single LED lamp capable of emitting light in four colors: white, cyan, blue, and red.

In addition, the dental handpiece of the present utility model may also have such a feature: wherein, the illuminating light is arranged around the camera head.

In addition, the dental handpiece of the present utility model may also have the following feature: wherein, the video signal output port is a wireless video signal output port.

Beneficial Effects of Utility Models

The dental handpiece of the present utility model is equipped with a lens module and a lighting lamp near the drill bit, so it can take pictures of the lesion position of the tooth while the doctor is operating, and can output the image of the lesion to the operating room in real time. It is displayed on the monitor, so the doctor can operate on the image on the monitor without looking down and directly observing the lesion with the naked eye. This can effectively prevent doctors from cervical spondylosis caused by bowing their heads for a long time, and it is convenient to record the treatment process, providing materials for subsequent archiving or communication research.

At the same time, because the lighting can emit light of various colors, it is convenient for doctors to observe the lesion in multiple dimensions under various colors of light, which is convenient for doctors to judge the disease and correct the treatment strategy in time.

Description of drawings

Fig. 1 is the structural representation of the dental handpiece of the present utility model;

Fig. 2 is an exploded view of the dental handpiece of the present invention.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.

As shown in FIG. 1 and FIG. 2 , the dental handpiece has: a drill bit 10 , a camera 20 , a lighting lamp 30 , and a handle 40 . An image signal output port is provided in the handle 40 .

The drill bit 10 is located at the front end of the handle 40 and has a micro motor inside. The camera 20 and the lighting lamp 30 are arranged on the handle near the drill bit. When the drill bit is used for oral surgery, the camera 20 shoots at the same time, and the lighting lamp 30 illuminates during the shooting and the work of the drill bit. The dotted line in FIG. 2 shows the camera installation slot 43 in the handle, and the camera 20 is installed in the installation slot 43 .

Of course, even if the camera 20 is not turned on, the illuminating lamp 30 can be turned on separately to illuminate the position in the oral cavity that cannot be illuminated by the shadowless lamp.

The lighting lamp 30 adopts an LED lamp group, and the LED lamp group includes LED lamps of four colors: white LED lamp, cyan LED lamp, blue LED lamp and red LED lamp. The white light can normally display the situation in the oral cavity, so the white LED light is turned on under normal operation to take pictures of the operation process. Oral mucosal diseases are more likely to appear under cyan light, so when the cyan LED light is turned on, it is convenient to observe and judge oral mucosal diseases. Tooth cracks are easier to show under red light, so when the red LED light is turned on, it can help to observe and judge the tooth cracks. Dental caries is easier to show under blue light, so when the blue LED light is turned on, it is more convenient for medical staff to find the patient's dental caries. The light switching of the four colors is performed through a switch (not shown in the figure) provided on the handle.

There are two types of dental handpieces: wired and wireless. Figure 1 and Figure 2 show the structure of a wired dental handpiece. As shown in FIG. 2 , the video signal output port adopts a video output line 42 , and the power line 41 and the video output line 42 are respectively connected to the power supply interface and the video interface of the back-end equipment. The video output line 42 transmits the image captured by the camera 20 to the display installed on the dental chair in real time, so that the dentist does not need to bend over and bow his head to directly observe the patient's oral situation when performing oral examination or surgery, and only needs to observe the display. Can. At the same time, since the image captured by the camera can be enlarged on the display screen, the doctor can observe the enlarged image more clearly than with the naked eye. The images captured by the camera 20 are stored in the memory card at the same time, which is convenient for subsequent use.

The four-color LED lights produce four different lights, which can not only realize normal image recording, but also diagnose dental caries, oral mucosal lesions and cracked teeth. This dental handpiece is no longer an ordinary treatment tool, but more a tool for assisting doctors in diagnosis. Moreover, it is not necessary to frequently replace flashlights or other light sources of different colors when performing corresponding diagnosis, and is convenient to use.

In addition, the LED lamp group can also use a single LED lamp that can emit four colors of light, and the LED lamp can emit the required four kinds of light by adjusting the current. The advantage of this setting is that it saves space.

Of course, if the type of the dental mobile phone is a wireless dental mobile phone, the video captured by the wireless dental mobile phone can be transmitted through wireless transmission methods such as wifi or bluetooth. At this time, a corresponding wireless video signal output port needs to be set in the mobile phone.

In addition, the illuminating light of the dental handpiece, in addition to being arranged at the position in the above embodiment, can also surround the camera head, so that the illumination is more uniform and there is no dead angle.

In addition, the image signal output port may also use other commonly used video output ports such as USB2.0, USB3.0, HDMI and other ports.

Claims (5)

1. a dental handpiece, is characterized in that, comprising:

Hands handle;

Drill bit, is connected to the top of described handle;

Photographic head, is installed on one end near described drill bit on described handle; And

Illuminating lamp, be installed on described handle, direction of illumination is identical with the shooting direction of described photographic head,

Wherein, have signal of video signal output port in described handle, described photographic head is connected with described signal of video signal output port.

2. dental handpiece as claimed in claim 1, is characterized in that:

Wherein, described illuminating lamp is LED group, comprises white led lamps, cyan LED, blue led lamp and red LED lamp.

3. dental handpiece as claimed in claim 1, is characterized in that:

Wherein, described illuminating lamp is single LED lamp that can send white, cyan, blueness, red four kinds of color of light.

4. dental handpiece as claimed in claim 1, is characterized in that:

Wherein, described illuminating lamp is arranged around described photographic head.

5. dental handpiece as claimed in claim 1, is characterized in that:

Wherein, described signal of video signal output port is wireless imaging signal output port.