CN203354557U - Oral cavity imaging sensor with induction type connection function - Google Patents
Oral cavity imaging sensor with induction type connection function Download PDFInfo
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- CN203354557U CN203354557U CN 201320346278 CN201320346278U CN203354557U CN 203354557 U CN203354557 U CN 203354557U CN 201320346278 CN201320346278 CN 201320346278 CN 201320346278 U CN201320346278 U CN 201320346278U CN 203354557 U CN203354557 U CN 203354557U
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Abstract
The utility model relates to an oral cavity imaging sensor with the induction type connection function. The oral cavity imaging sensor with the induction type connection function comprises an imaging sensor body and an induction type signal transmission device, wherein the imaging sensor body comprises an upper sensor shell body, a lower sensor shell body and a sensor body, the upper sensor shell body and the lower sensor shell body are closely combined to form a closed sensor space, the sensor body is arranged in the closed sensor space, a near-field communication signal emission component is arranged on the sensor body, a near-field communication signal receiving component is arranged on the induction type signal transmission device, and digital signals are transmitted from the near-field communication signal emission component to the near-field communication signal receiving component, and are transmitted to an external terminal display device through the induction type signal transmission device. According to the oral cavity imaging sensor with the induction type connection function, due to the fact that signal transmission between the oral cavity imaging sensor and an external terminal imaging device is achieved through the near-field communication technology, maintenance and replacement of damageable components are convenient, and use cost is low.
Description
Technical field
This utility model relates to a kind of oral cavity imaging sensor, and particularly a kind of oral cavity imaging sensor that utilizes near-field communication technical transmission signal, belong to medical radiation imaging device field.
Background technology
At present the x-ray imaging technology is widely used at medical field, and this application is mainly reflected in the process that the integrity such as skeleton and tooth and faulted condition are checked.In carrying out the x-ray imaging checking process, usually adopt x-ray imaging device to irradiate the patient oral cavity, produce the different principle of decay according to X ray through the oral cavity different piece and produce image, according to the health status in generated image judgement patient oral cavity.One of core component of this x-ray imaging device is X ray sensor, and X ray sensor is fixed on the inboard of tooth in checking process, is received and converts to digital signal by X ray sensor and be sent to the terminal imaging and show after X ray sees through tooth.This X ray sensor adopts the scheme from the direct line output digit signals of sensor internal usually, data image signal is transferred to the exterior terminal imaging by holding wire from sensor internal and shows, the share that this fault of utilizing the direct connected mode of data wire to produce accounts for the total failare amount is higher, in all faults of sensor, data wire fracture accounts for more than 90%, and this fault occurs, and common solution is emat sensor more, cause use cost to rise, the patient can't bear.
The utility model content
This utility model vicarious connects the oral cavity imaging sensor and adopts the near-field communication technology to realize the exchanges data of sensor and exterior terminal imaging device, solved the problem that adopts the intrinsic data wire easy fracture of solid data line connected mode, safeguard and change conveniently, having reduced use cost.
This utility model vicarious connects the oral cavity imaging sensor and comprises imaging sensor and vicarious signal transmitting apparatus.Imaging sensor comprises sensor upper shell 110, sensor lower house 120 and sensor body, sensor upper shell 110 and sensor lower house 120 are combined closely and are formed the sensor enclosed space, sensor body is arranged in the sensor enclosed space, sensor body is provided with the near-field-communication signal emission element, the vicarious signal transmitting apparatus is provided with near-field-communication signal receiving-member 210, digital signal is sent to near-field-communication signal receiving-member 210 from the near-field-communication signal emission element, digital signal is sent to the exterior terminal display device by the vicarious signal transmitting apparatus.
This utility model vicarious connects the oral cavity imaging sensor and adopts the near-field communication technology to realize the signal transmission of sensor and exterior terminal imaging device, and easily worn part maintenance and replacing are convenient, and use cost is low.
The accompanying drawing explanation
Fig. 1 is that this utility model vicarious connects oral cavity imaging sensor structural representation.
Fig. 2 is imaging sensor structural representation of the present utility model.
In Fig. 1～2, the 110th, sensor upper shell, the 120th, sensor lower house, the 121st, notch, the 131st, the X ray receiving layer, the 132nd, wafer substrate, the 133rd, circuit board, the 140th, sensor body base, the 210th, the near-field-communication signal receiving-member, the 220th, bedplate, the 230th, inductive means chamber, the 240th, holding wire chamber.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Fig. 1～2, this utility model vicarious connects oral cavity imaging sensor schematic diagram.Vicarious connects the oral cavity imaging sensor and comprises imaging sensor and vicarious signal transmitting apparatus.Imaging sensor comprises sensor upper shell 110, sensor lower house 120 and sensor body, sensor upper shell 110 and sensor lower house 120 are combined closely and are formed the sensor enclosed space, sensor body is arranged in the sensor enclosed space, sensor body is provided with the near-field-communication signal emission element, the vicarious signal transmitting apparatus is provided with near-field-communication signal receiving-member 210, digital signal is sent to near-field-communication signal receiving-member 210 from the near-field-communication signal emission element, digital signal is sent to the exterior terminal display device by the vicarious signal transmitting apparatus.
Although the go-and-retum that the near field transmission technology transmits at signal does not have holding wire to connect, but also require the distance between signal emission element and signal receiving part to be no more than 10cm, and both try one's best, so that signal stabilization transmits, in order to meet above-mentioned requirement, the vicarious signal transmitting apparatus of this programme comprises bedplate 220, inductive means chamber 230 and holding wire chamber 240, sensor lower house 120 back sides, the outside are provided with notch 121, bedplate 220 and notch 121 friction pin joints, inductive means chamber 230 and holding wire chamber 240 form with sensor lower house 120 back sides, the outside inductive means space and the holding wire space of sealing, near-field-communication signal receiving-member 210 is arranged in the inductive means space, digital signal is sent to the exterior terminal display device through near-field-communication signal receiving-member 210 by the holding wire in the holding wire space.For the position relationship between further fixedly vicarious signal transmitting apparatus and imaging sensor, this programme can also be set up secure component between the two, and specifically the bedplate 220 of vicarious signal transmitting apparatus is fixedly connected with sensor lower house 120 back side, outside internal and external threads by some screws.When the data wire of vicarious signal transmitting apparatus goes wrong, only screw need to be unloaded, take out replacing and get final product, and, without being replaced with image-position sensor itself, facilitated maintenance, reduced use cost.
The imaging sensor of this programme is except arranging the near-field-communication signal emission element at data output interface, other indoor design and parts can be selected the general design in this area and parts, also can select according to actual needs specific design, specifically, the sensor body that vicarious connects the oral cavity imaging sensor comprises X ray receiving layer 131 and Photoinduction device, X ray receiving layer 131 comprises scintillator layers and fibre faceplate, Photoinduction device comprises wafer substrate 132 and circuit board 133, scintillator layers, fibre faceplate, wafer substrate 132 and the circuit board 133 formation sensor body of combining closely successively.Imaging sensor transport with use procedure in receive various vibrations, circuit board component in sensor easily produces various Departure displacements, this Departure displacement can affect the normal use of sensor, the circuit that even damages circuit board connects, for the position of fixation of sensor body in imaging sensor, reduce or eliminate the kernel Departure displacement that imaging sensor produces because of various vibrations, the imaging sensor that this programme vicarious connects the oral cavity imaging sensor also comprises sensor body base 140, sensor body is fixedly installed in the sensor enclosed space by sensor body base 140, sensor body base 140 is to establish the frame body of groove in one, the marginal portion of sensor body is embedded in above-mentioned groove.The concrete shape of sensor body base 140 should determine according to the shape of sensor body, meet fixation of sensor body in the sensor enclosed space and get final product.
Near-field communication (NFC) is a kind of the short distance wireless communication technology based on radio RF recognition technology and interconnection technique, it is the short-distance wireless communication technology standard, can in the 10cm scope, set up the wireless connections of equipment room, realized that electric room carries out contactless Point-to-Point Data Transmission, this technology is widely used at present, but actually rare in clinical medicine radiophotography field.In carrying out the examination of mouth process, X-ray generator is to position, patient oral cavity emission X ray, X ray penetrates tooth and/or skeleton enters imaging sensor, the X ray that enters imaging sensor is transformed into visible light signal through scintillator, visible light signal enters the wafer substrate through fibre faceplate and circuit board is transformed into imaging electricity (numeral) signal, the imaging digital signal is sent to imaging on terminal presentation facility by the near field communication network formed between near-field-communication signal emission element and near-field-communication signal receiving-member, the medical worker is according to the health status in the judgement of the imaging on terminal presentation facility patient oral cavity.The near field communication component that this programme adopts can be selected existing ripe scheme, also can be according to specific needs, adopt distinctive scheme, for example the antenna element of near-field communication equipment can be selected existing common cassette board structure of circuit, can be also the embedded chip structure that volume is less.
This programme vicarious connects the oral cavity imaging sensor and introduced the near-field communication technology on the imaging sensor of oral cavity, adopt the scheme of radio communication to substitute existing sensor wire communication scheme, solved the problem of damaging the increase use cost that the processing mode change whole imaging sensor brings because of holding wire, safeguard, change parts conveniently, there is substantive distinguishing features and progress.
The vicarious of this programme connects the oral cavity imaging sensor and is not limited to the disclosed content of embodiment, the technical scheme occurred in embodiment can individualism, also can mutually comprise, the simple alternative that those skilled in the art make in conjunction with common practise according to this programme also belongs to the scope of this programme.
Claims (6)
1. vicarious connects the oral cavity imaging sensor, it is characterized in that comprising imaging sensor and vicarious signal transmitting apparatus, described imaging sensor comprises sensor upper shell (110), sensor lower house (120) and sensor body, sensor upper shell (110) and sensor lower house (120) are combined closely and are formed the sensor enclosed space, described sensor body is arranged in described sensor enclosed space, described sensor body is provided with the near-field-communication signal emission element, described vicarious signal transmitting apparatus is provided with near-field-communication signal receiving-member (210), digital signal is sent to near-field-communication signal receiving-member (210) from described near-field-communication signal emission element, described digital signal is sent to the exterior terminal display device by described vicarious signal transmitting apparatus.
2. vicarious according to claim 1 connects the oral cavity imaging sensor, it is characterized in that, described vicarious signal transmitting apparatus comprises bedplate (220), inductive means chamber (230) and holding wire chamber (240), the back side, sensor lower house (120) outside is provided with notch (121), bedplate (220) and notch (121) friction pin joint, inductive means chamber (230) and holding wire chamber (240) form with the back side, sensor lower house (120) outside inductive means space and the holding wire space of sealing, near-field-communication signal receiving-member (210) is arranged in described inductive means space, digital signal is sent to the exterior terminal display device through near-field-communication signal receiving-member (210) by the holding wire in described holding wire space.
3. vicarious according to claim 2 connects the oral cavity imaging sensor, it is characterized in that, the bedplate of described vicarious signal transmitting apparatus (220) is fixedly connected with the back side, sensor lower house (120) outside internal and external threads by some screws.
4. vicarious according to claim 1 and 2 connects the oral cavity imaging sensor, it is characterized in that, described sensor body comprises X ray receiving layer (131) and Photoinduction device, X ray receiving layer (131) comprises scintillator layers and fibre faceplate, described Photoinduction device comprises wafer substrate (132) and circuit board (133), described scintillator layers, fibre faceplate, wafer substrate (132) and circuit board (133) the formation sensor body of combining closely successively.
5. vicarious according to claim 4 connects the oral cavity imaging sensor, it is characterized in that, described imaging sensor also comprises sensor body base (140), and described sensor body is fixedly installed in described sensor enclosed space by sensor body base (140).
6. vicarious according to claim 5 connects the oral cavity imaging sensor, it is characterized in that, sensor body base (140) is to establish the frame body of groove in one, and the marginal portion of described sensor body is embedded in described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320346278 CN203354557U (en) | 2013-06-17 | 2013-06-17 | Oral cavity imaging sensor with induction type connection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320346278 CN203354557U (en) | 2013-06-17 | 2013-06-17 | Oral cavity imaging sensor with induction type connection function |
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| Publication Number | Publication Date |
|---|---|
| CN203354557U true CN203354557U (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320346278 Expired - Lifetime CN203354557U (en) | 2013-06-17 | 2013-06-17 | Oral cavity imaging sensor with induction type connection function |
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| Country | Link |
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| CN (1) | CN203354557U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793993A (en) * | 2014-08-08 | 2017-05-31 | 射线科学有限公司 | Image sensor and use its oral sensor device |
| CN111616732A (en) * | 2020-05-27 | 2020-09-04 | 宁波蓝野医疗器械有限公司 | Digital image board device |
-
2013
- 2013-06-17 CN CN 201320346278 patent/CN203354557U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793993A (en) * | 2014-08-08 | 2017-05-31 | 射线科学有限公司 | Image sensor and use its oral sensor device |
| CN106793993B (en) * | 2014-08-08 | 2020-06-09 | 射线科学有限公司 | Image sensor and oral sensor device using the same |
| CN111616732A (en) * | 2020-05-27 | 2020-09-04 | 宁波蓝野医疗器械有限公司 | Digital image board device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |