CN114652477A - Periodontal probe equipment without pedal - Google Patents

Abstract

The invention discloses a periodontal probe device without foot pedal. The periodontal probe device comprises a detection bracket, a detection handle connected to the second end of the detection bracket, a probe arranged at the first end of the detection bracket, and a detection handle connected to the second end of the detection bracket. An installation groove on the detection handle, a cam knob rotatably disposed in the installation groove, a first switch contact disposed on the first side of the bottom of the installation groove and in contact with the bottom of the cam knob, and a first switch contact disposed in the installation groove The second switch contact on the second side of the bottom and in contact with the bottom of the cam knob is arranged in the detection handle and is electrically connected with the first switch contact and the second switch contact and is used to control the periodontal probe device to perform Control unit for testing state switching.

Description

A periodontal probe device without foot pedal

technical field

The invention relates to the field of medical instruments, in particular to a periodontal probe device that does not require a foot pedal.

Background technique

Periodontal probe is an important method for clinical examination of periodontitis. It is mainly used to measure periodontal conditions such as periodontal pocket depth and attachment level.

Generally, dental equipment is equipped with a foot controller, which is mainly used to control the system to switch the test state. However, the foot pedal needs to be cleaned frequently and the volume is large. If the dentist goes out to visit, it is very inconvenient to carry, and the cable needs to be wired. Connectivity, wireless also requires frequent charging.

SUMMARY OF THE INVENTION

Aiming at the above-mentioned defects of the prior art, the present invention provides a periodontal probe device that does not require a foot pedal.

The technical solution adopted by the present invention to solve the technical problem is: constructing a periodontal probe device that does not require a foot pedal. The periodontal probe device includes a detection bracket, a detection handle connected to the second end of the detection bracket, and a detection handle arranged on the detection bracket. The probe at the first end of the detection bracket, the installation groove disposed on the detection handle, the cam knob rotatably disposed in the installation groove, the first side disposed on the first side of the bottom of the installation groove and in contact with the bottom of the cam knob. a switch contact, a second switch contact disposed on the second side of the bottom of the mounting groove and in contact with the bottom of the cam knob, disposed in the detection handle and electrically connected to the first switch contact and the second switch contact A control unit that is connected and used to control the periodontal probe device to perform test state switching.

In the pedal-free periodontal probe device of the present invention, the detection handle is further provided with a rechargeable battery that is electrically connected to the control unit, and the side wall of the detection handle is provided with an electrical connection to the rechargeable battery charging interface.

In the pedal-free periodontal probe device of the present invention, a control button electrically connected to the control unit and used to control the start or stop of the control unit is provided on the side wall of the detection handle.

In the periodontal probe device without foot pedal according to the present invention, the detection handle is provided with a display screen electrically connected with the control unit.

In the periodontal probe device without foot pedal according to the present invention, the periodontal probe device further comprises a rotating member rotatably disposed in the detection bracket, rotatably connected with the second end of the rotating member and extending into the A connecting rod to the detection handle, and a detection component disposed in the detection handle for detecting the depth of the periodontal pocket according to the displacement of the connecting rod.

In the pedal-free periodontal probe device of the present invention, the probe is disposed at the first end of the rotating member, and the middle portion of the rotating member is rotatably connected to the detection bracket through a first rotating shaft.

In the pedal-free periodontal probe device of the present invention, the first end of the connecting rod and the second end of the rotating member are rotatably connected through a second rotating shaft.

Implementing the periodontal probe device without foot pedal of the present invention has the following beneficial effects: when using the periodontal probe device without foot pedal of the present invention, by rotating the cam knob, when the cam knob is rotated to the bottom end and the first When a switch contact is in contact, the first switch contact sends a first level signal to the control unit, and the control unit controls the periodontal probe device to switch to the first test state after receiving the first level signal. When the cam knob is rotated until its bottom end contacts the second switch contact, the second switch contact sends a second level signal to the control unit, and the control unit controls the periodontal probe device after receiving the second level signal Switching to the second testing state, thereby realizing the switching of the testing state of the periodontal probe device.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and examples, in which:

FIG. 1 is a schematic structural diagram of the periodontal probe device without foot pedal according to the present invention.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

As shown in FIG. 1 , in the first embodiment of the periodontal probe device without footrest of the present invention, the periodontal probe device 1 includes a detection bracket 2 , a detection handle 3 connected to the second end of the detection bracket 2 , The probe 4 arranged on the first end of the detection bracket 2 , the installation groove 5 arranged on the detection handle 3 , the cam knob 6 rotatably arranged in the installation slot 5 , and the first side of the bottom of the installation slot 5 The first switch contact 7 which can be in contact with the bottom of the cam knob 6, the second switch contact 8 which is arranged on the second side of the bottom of the installation slot 5 and can be in contact with the bottom of the cam knob 6, and the detection handle 3 Inside is a control unit 9 that is electrically connected to the first switch contact 7 and the second switch contact 8 and used to control the periodontal probe device 1 to switch the test state.

When using the periodontal probe device 1 without foot pedal of the present invention, by rotating the cam knob 6, when the bottom end of the cam knob 6 is rotated to contact the first switch contact 7, the first switch contact 7 is directed to the control. The unit 9 sends a first level signal, and the control unit 9 controls the periodontal probe device 1 to switch to the first test state after receiving the first level signal. When the cam knob 6 is rotated until its bottom end is in contact with the second switch contact 8, the second switch contact 8 sends a second level signal to the control unit 9, and the control unit 9 controls the control unit 9 after receiving the second level signal. The periodontal probe device 1 is switched to the second testing state, thereby realizing the switching of the testing state of the periodontal probe device 1 .

Further, the detection handle 3 is also provided with a rechargeable battery 10 electrically connected to the control unit 9 , and a charging interface electrically connected to the rechargeable battery 10 is provided on the side wall of the detection handle 3 .

Further, the side wall of the detection handle 3 is provided with a control button 11 which is electrically connected to the control unit 9 and used to control the start or stop of the control unit 9 .

Further, the detection handle 3 is provided with a display screen electrically connected to the control unit 9 .

Specifically, the periodontal probe device 1 further includes a rotating member 12 rotatably disposed in the detection bracket 2 , and a connecting rod 13 rotatably connected to the second end of the rotating member 12 and extending into the detection handle 3 . , and a detection component arranged in the detection handle 3 for detecting the depth of the periodontal pocket according to the displacement of the connecting rod 13 . It can be understood that the detection component may be a magnet arranged at the second end of the connecting rod 13 and a Hall element arranged in the detection handle 3 and arranged opposite to the magnet. The detection component detects the displacement of the connecting rod 13 through the Hall element and the magnet, and the calculation of the depth of the periodontal pocket through the displacement of the connecting rod 13 belongs to the prior art.

Specifically, the probe 4 is disposed at the first end of the rotating member 12 , and the middle portion of the rotating member 12 is rotatably connected to the detection bracket 2 through the first rotating shaft 14 .

Specifically, the first end of the connecting rod 13 is rotatably connected to the second end of the rotating member 12 through the second rotating shaft 15 .

The above descriptions are only the embodiments of the present invention, and are not intended to limit the scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied to other related technologies Fields are similarly included in the scope of patent protection of the present invention.

Claims (7)

1. The utility model provides a need not pedal periodontal probe equipment which characterized in that periodontal probe equipment is including surveying the support, connect in survey the probe handle of support second end, set up in survey the probe of the first end of support, set up in installation groove on the probe handle, rotatable set up in cam knob in the installation groove, set up in the first side of installation groove bottom and can with the first switch contact of cam knob bottom contact, set up in installation groove bottom second side and can with the second switch contact of cam knob bottom contact, set up in the probe handle with first switch contact and second switch contact electric connection are used for controlling periodontal probe equipment and carry out the control unit that test state switched.

2. The non-pedaled periodontal probe device according to claim 1, wherein a rechargeable battery electrically connected to the control unit is further provided in the probe handle, and a charging interface electrically connected to the rechargeable battery is provided on a side wall of the probe handle.

3. The non-foot-operated periodontal probe device according to claim 1, wherein a control button electrically connected to the control unit and used for controlling the start or stop of the control unit is provided on a side wall of the probing handle.

4. The non-pedaled periodontal probe device of claim 1, wherein a display screen electrically connected to the control unit is provided on the probing handle.

5. The non-pedaled periodontal probe device of claim 1, further comprising a rotating member rotatably disposed within the probing bracket, a link rotatably connected to a second end of the rotating member and extending into the probing handle, and a detection assembly disposed within the probing handle for detecting the depth of the periodontal pocket based on a displacement of the link.

6. The non-foot operated periodontal probe device according to claim 5, wherein the probe is disposed at a first end of the rotating member, and a middle portion of the rotating member is rotatably connected to the probe mount by a first rotating shaft.

7. The non-foot-operated periodontal probe device according to claim 6, wherein the first end of the link is rotatably connected to the second end of the rotating member by a second rotating shaft.

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