CN217066674U - Novel periodontal pocket depth measuring device - Google Patents
Novel periodontal pocket depth measuring device Download PDFInfo
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- CN217066674U CN217066674U CN202123437239.XU CN202123437239U CN217066674U CN 217066674 U CN217066674 U CN 217066674U CN 202123437239 U CN202123437239 U CN 202123437239U CN 217066674 U CN217066674 U CN 217066674U
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- support
- measuring device
- connecting rod
- periodontal pocket
- pocket depth
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Abstract
The utility model discloses a novel periodontal pocket depth measuring device, this measuring device includes the support, the rotatable connecting rod that sets up on this support, mobile set up in this support and with this connecting rod rotatable coupling's movable rod, set up in the sleeve pipe of the first end of this support, set firmly in the first end of this connecting rod and can follow the probe that this sleeve pipe internalization stretches out, and set firmly in the magnet that this movable rod second end can be followed this movable rod and removed, but this movable rod first end and this connecting rod second end rotatable coupling, this connecting rod middle part passes through first pivot rotatable coupling with this support, this support second end internal bit is equipped with magnetic field TMR sensor chip in this magnet side position department, still be equipped with the micro-control chip with this TMR magnetic field sensor chip electric connection in this support second end. The embodiment of the utility model provides a can improve periodontal degree of depth detection precision, and simple structure, small, with low costs.
Description
Technical Field
The utility model relates to the field of medical equipment, more specifically say, relate to a novel periodontal pocket depth measuring device.
Background
Periodontal probing is an important method for clinical examination of periodontitis, and periodontal probes can be used for measuring the depth and attachment level of periodontal pockets, which are clinical basis for evaluating the degree of periodontal disease and judging the change of periodontal disease at present.
The traditional measuring device is mainly realized by adopting a photoelectric encoder and a Hall element, wherein the photoelectric encoder is complex in structure and low in precision, the Hall element is adopted, the sensitivity is low, the power consumption is high, and in order to improve the sensitivity and the precision, an element needs to be additionally added, so that the volume and the complexity of the device are increased, and the reliability of the system is also reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel periodontal pocket depth measuring device to the above-mentioned defect of prior art.
The utility model provides a technical scheme that its technical problem adopted is: a novel periodontal pocket depth measuring device is constructed, the measuring device comprises a support, a connecting rod rotatably arranged on the support, a movable rod movably arranged in the support and rotatably connected with the connecting rod, a sleeve arranged at the first end of the support, a probe fixedly arranged at the first end of the connecting rod and movably extending out of the sleeve, and a magnet fixedly arranged at the second end of the movable rod and capable of moving along with the movable rod, the first end of the movable rod is rotatably connected with the second end of the connecting rod, the middle part of the connecting rod is rotatably connected with the bracket through a first rotating shaft, a TMR magnetic sensor chip is arranged at the side edge of the magnet in the second end of the bracket, a micro-control chip electrically connected with the TMR magnetic sensor chip is also arranged in the second end of the bracket, the second end of the bracket is also provided with a display screen which is electrically connected with the micro-control chip and is used for displaying the measured depth data.
In the novel periodontal pocket depth measuring device of the present invention, a movable groove is provided in the support for movably accommodating the movable rod and the magnet.
In the novel periodontal pocket depth measuring device of the present invention, the second end of the connecting rod and the first end of the movable rod are rotatably connected via a second rotating shaft.
In the novel periodontal pocket depth measuring device of the present invention, the sleeve includes a conical tube and a tube body fixedly disposed on the conical tube, the large aperture end of the conical tube is fixedly connected to the first end of the bracket, the small aperture of the conical tube is communicated with the tube body, and the probe is passed through the conical tube and the tube body.
Novel periodontal pocket depth measuring device in, this support includes the mounting bracket and can dismantle the handle of being connected with this mounting bracket, this sleeve pipe sets firmly on this mounting bracket, this magnet, TMR magnetic sensor chip and micro-control chip set up in this handle, the display screen sets up in this handle surface.
In the novel periodontal pocket depth measuring device of the present invention, the second end of the bracket is further provided with a display screen electrically connected to the micro control chip and used for displaying the measured depth data.
In the novel periodontal pocket depth measuring device of the present invention, the second end of the bracket is provided with a short-range wireless communication module in communication connection with the micro-control chip; the close-range wireless communication module is used for sending the measured depth data to target equipment.
In the novel periodontal pocket depth measuring device of the present invention, the TMR magnetic sensor chip model is TMR 9002.
In the novel periodontal pocket depth measuring device of the present invention, the micro-control chip model is STM32F103T8U 6.
Implement the utility model discloses a novel periodontal pocket depth measuring device has following beneficial effect: use the utility model discloses a during novel periodontal pocket depth measuring device, can stretch into the probe to the periodontal bag in, the probe is when inserting the periodontal bag in, the probe is reverse to push away the connecting rod and rotate around first pivot, connecting rod second end can drive movable rod and magnet and remove in the support, when magnet removes, the displacement of magnetic field TMR sensor chip detectable magnet to with displacement data transmission to the micro-control chip that detects, the depth of periodontal bag can be calculated according to this displacement data to the micro-control chip. Furthermore, the micro-control chip can transmit the calculated depth data of the periodontal pockets to a display screen for displaying, so that the rapid measurement of the depth and other data of the periodontal pockets is realized.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is a schematic structural view of the periodontal pocket depth measuring device of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in FIG. 1, in a first embodiment of the novel periodontal pocket depth measuring device of the present invention, the measuring device 1 comprises a support 2, a connecting rod 3 rotatably disposed on the support 2, a movable rod 4 movably disposed in the support 2 and rotatably connected to the connecting rod 3, a sleeve 5 disposed at a first end of the support 2, a probe 6 fixedly disposed at a first end of the connecting rod 3 and movably extending from the sleeve 5, and a magnet 7 fixedly disposed at a second end of the movable rod 4 and movable with the movable rod 4, the first end of the movable rod 4 is rotatably connected to a second end of the connecting rod 3, the middle of the connecting rod 3 is rotatably connected to the support 2 via a first rotating shaft 8, a TMR magnetic sensor chip 9 is disposed at a position beside the magnet 7 in the second end of the support 2, and a TMR micro-control chip electrically connected to the TMR magnetic sensor chip 9 is further disposed in the second end of the support 2, the second end of the bracket 2 is also provided with a display screen which is electrically connected with the micro-control chip and is used for displaying the measured depth data.
Use the utility model discloses a novel periodontal pocket depth measuring device during 1, can stretch into probe 6 to the periodontal bag in, probe 6 is when inserting the periodontal bag in, probe 6 is reverse to pushing away connecting rod 3 and rotates around first pivot 8, connecting rod 3 second end can drive movable rod 4 and magnet 7 and remove in support 2, when magnet 7 removes, TMR magnetic sensor chip 9 detectable magnet 7's displacement, and with displacement data transmission to the micro-control chip that detects, the degree of depth of periodontal bag can be calculated according to this displacement data to the micro-control chip, and with the periodontal pocket depth data transmission of calculating to showing on the display screen go on show, thereby realize the quick measurement to data such as periodontal pocket depth.
Specifically, the bracket 2 is provided with a movable groove 10 for movably accommodating the movable rod 4 and the magnet 7. In order to facilitate the movement of the movable rod 4 and the magnet 7, the width, height, etc. of the movable groove 10 are larger than the width and thickness of the movable rod 4.
Specifically, the second end of the connecting rod 3 is rotatably connected to the first end of the movable rod 4 via a second rotating shaft 11.
Further, for better protection probe 6 and be convenient for probe 6 to pass, this sleeve pipe 5 includes a toper section of thick bamboo 12 and sets firmly body 13 on this toper section of thick bamboo 12, the big aperture end and the first end fixed connection of this support 2 of this toper section of thick bamboo 12, the little aperture and this body 13 intercommunication of this toper section of thick bamboo 12, this probe 6 is passed by this toper section of thick bamboo 12 and body 13.
In this embodiment, the bracket 2 includes a mounting frame 14 and a handle 15 detachably connected to the mounting frame 14, the sleeve 5 is fixedly disposed on the mounting frame 14, the magnet 7, the TMR magnetic sensor chip 9 and the micro-control chip are disposed in the handle 15, and the display screen is disposed on the surface of the handle 15.
As an alternative embodiment for directly displaying the depth measurement data through the display screen, the second end of the bracket 2 may be provided with a short-range wireless communication module in communication connection with the micro-control chip, and the short-range wireless communication module is used for sending the depth measurement data to the target device. Illustratively, the short-range wireless communication module may be a bluetooth module, a Zigbee module, or the like. The target device can be a smart phone or a bracelet, etc. The micro control chip sends the measured depth data to the doctor mobile phone or the doctor bracelet through the Bluetooth module and the like, and the measured depth information can be broadcasted in real time through the doctor mobile phone or the doctor earrings, so that the detection convenience is improved.
Preferably, the TMR magnetic sensor chip 9 model may be TMR 9002.
Preferably, the micro control chip model can be STM32F103T8U 6.
The utility model discloses novel periodontal pocket depth measuring device compares with prior art, has following beneficial effect: use the utility model discloses a during novel periodontal pocket depth measuring device, can stretch into the probe to the periodontal bag in, the probe is when inserting the periodontal bag in, the probe is reverse to pushing away the connecting rod and rotates around first pivot, connecting rod second end can drive movable rod and magnet and remove in the support, when magnet removes, the displacement of magnetic field TMR sensor chip detectable magnet to with the displacement data transmission to the micro-control chip that detects, the micro-control chip can calculate the degree of depth of periodontal bag according to this displacement data. The micro-control chip can also transmit the calculated depth data of the periodontal pockets to a display screen for displaying, thereby realizing the rapid measurement of the depth and other data of the periodontal pockets.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (9)
1. The utility model provides a novel periodontal pocket depth measuring device, a serial communication port, measuring device include the support, rotatable set up in connecting rod on the support, mobile set up in the support and with connecting rod rotatable coupling's movable rod, set up in the sleeve pipe of support first end, set firmly in connecting rod first end can follow probe that the sleeve pipe internalization stretches out and set firmly in the movable rod second end can follow the magnet that the movable rod removed, movable rod first end with connecting rod second end rotatable coupling, the connecting rod middle part with the support passes through first pivot rotatable coupling, be located in the support second end magnet side position department is equipped with magnetic TMR sensor chip, the support second end in still be equipped with TMR magnetic sensor chip electric connection's micro-control chip.
2. The novel periodontal pocket depth measuring device according to claim 1, wherein a movable groove is provided in the support for movably accommodating the movable rod and the magnet.
3. The novel periodontal pocket depth measuring device of claim 1, wherein the second end of the connecting rod is rotatably connected to the first end of the movable rod via a second rotation axis.
4. The novel periodontal pocket depth measuring device of claim 1, wherein the sleeve comprises a conical barrel and a tube body fixedly arranged on the conical barrel, the large aperture end of the conical barrel is fixedly connected with the first end of the bracket, the small aperture of the conical barrel is communicated with the tube body, and the probe is penetrated through the conical barrel and the tube body.
5. The novel periodontal pocket depth measuring device of claim 1, wherein the support comprises a mounting frame and a handle detachably connected with the mounting frame, the sleeve is fixedly arranged on the mounting frame, the magnet, the TMR magnetic sensor chip and the micro-control chip are arranged in the handle, and the display screen is arranged on the surface of the handle.
6. The novel periodontal pocket depth measuring device according to claim 1, wherein a display screen electrically connected to the micro-control chip and used for displaying the measured depth data is further disposed at the second end of the bracket.
7. The novel periodontal pocket depth measuring device according to claim 6, wherein the second end of the bracket is provided with a short-range wireless communication module in communication connection with the micro-control chip; the close-range wireless communication module is used for sending the measured depth data to target equipment.
8. The novel periodontal pocket depth measurement device of claim 1, wherein the TMR magnetic sensor chip model is TMR 9002.
9. The novel periodontal pocket depth measuring device of claim 1, wherein the micro-control chip model is STM32F103T8U 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123437239.XU CN217066674U (en) | 2021-12-30 | 2021-12-30 | Novel periodontal pocket depth measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123437239.XU CN217066674U (en) | 2021-12-30 | 2021-12-30 | Novel periodontal pocket depth measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217066674U true CN217066674U (en) | 2022-07-29 |
Family
ID=82540922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123437239.XU Active CN217066674U (en) | 2021-12-30 | 2021-12-30 | Novel periodontal pocket depth measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217066674U (en) |
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2021
- 2021-12-30 CN CN202123437239.XU patent/CN217066674U/en active Active
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