CN202060775U - Micro positioning device - Google Patents
Micro positioning device Download PDFInfo
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- CN202060775U CN202060775U CN 201120154127 CN201120154127U CN202060775U CN 202060775 U CN202060775 U CN 202060775U CN 201120154127 CN201120154127 CN 201120154127 CN 201120154127 U CN201120154127 U CN 201120154127U CN 202060775 U CN202060775 U CN 202060775U
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- metal detector
- metal
- detector array
- diagnosing
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Abstract
The utility model discloses a micro positioning device, which comprises a metal detector array. The metal detector array comprises a plurality of metal detectors, a control unit and a data processing module, wherein the metal detectors are in normally open state; the control unit is used for controlling switches of the metal detectors and is connected with the metal detector array; and the data processing module is used for calculating the position of a target metal object according to the detection result of the metal detectors and is connected with the metal detector array. The micro positioning device can simply, quickly and accurately position without additionally arranging any object in a micro internal diagnosis and treatment device, so the internal space is saved; no hurt to a human body is caused; and the normal work of a diagnosed person is not affected.
Description
Technical field
This utility model relates to the technical field of diagnosis and treatment in the body, relates in particular to a kind of micropositioning device.
Background technology
Along with microelectric technique, MEMS(Micro Electro Mechanical System) development of technology such as technology, robotics, radio communication, diagnosing and treating apparatus has become the research focus and the developing direction of modern medical equipment in the miniature body.Diagnosing and treating apparatus can enter human body alimentary canal in the miniature body, can detect digestive tract physiological parameter, identification pathological tissues, and initiatively dispenser is treated or undergone surgery.
In medical applications, doctors are in using miniature body during diagnosing and treating apparatus, often need to know the definite position of diagnosing and treating apparatus in the patient body in these miniature bodies, yet this can not obtain by direct method, the track and localization of diagnosing and treating apparatus in the miniature body is become be badly in need of one of key technology that solves.For the location of diagnosing and treating apparatus in the miniature body, the general clinically method that adopts has fluoroscopic visualization positioning mode, nuclear medicine image method, real time echography.These methods have certain radiation injury, can not consecutive numbers hour monitor, and need the equipment of large-scale costliness, make inspection to carry out in certain place, have influenced patient's operate as normal and life.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of micropositioning device, realizes diagnosing and treating apparatus in the miniature body in the human body alimentary canal is carried out real-time Continuous Tracking location, reduces the radiation injury to human body.
The technical scheme that its technical problem that solves this utility model adopts is:
A kind of micropositioning device comprises:
The metal detector array comprises a plurality of metal detectors, and described metal detector is normal off status;
Be used to control the control unit of each metal detector switch, be connected with described metal detector array;
The result of detection that is used for metal detector calculates the data processing module of metal target object space, is connected with described metal detector array.
Preferably, described micropositioning device also comprises:
Vest comprises the detector supporting body that is used for the bearing metal detector array at least, and this detector supporting body is located at the abdominal part position corresponding to human body; Described metal detector array places this detector supporting body.
Preferably, also be provided with permeability magnetic material between each metal detector in the described metal detector array.
Preferably, the outside of described metal detector array also is coated with permeability magnetic material.
The beneficial effects of the utility model are: because diagnosing and treating apparatus includes a lot of miniature electronic parts and circuit in the miniature body, these miniature electronic parts and circuit include more metal, so this utility model is surveyed the position of diagnosing and treating apparatus in the miniature body by metal detector, compare with existing positioner, this utility model not only can position diagnosing and treating apparatus in the miniature body simply rapidly and accurately, and detection is inherent metal in the interior diagnosing and treating apparatus of miniature body, need in miniature body, not increase anything in the diagnosing and treating apparatus, save the inner space of diagnosing and treating apparatus in the miniature body; In position fixing process, human body is not had any injury, do not influence person under inspection's operate as normal, reduced cost.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
The structural representation of the micropositioning device that Fig. 1 provides for this utility model embodiment;
The structural representation of the metal detector that Fig. 2 provides for this utility model embodiment;
The implementation method flow chart that is used to locate diagnosing and treating apparatus in the miniature body of the micropositioning device that Fig. 3 provides for this utility model embodiment;
The partial structurtes sketch map of the metal detector array that Fig. 4 provides for this utility model embodiment with anti-interference function.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, this utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation this utility model, and be not used in qualification this utility model.
See also Fig. 1, the miniature magnetic orientation device in the present embodiment comprises following ingredient:
The metal detector array, the array of forming by a plurality of metal detectors, as 6 * 6, whether square formations such as 8 * 8,10 * 10 are used for surveying and have metal object to occur in its detection range, and these metal detectors are normal off status; The structure of single metal detector comprises coil 1 as shown in Figure 2, uses the square coil of 1cm to 2cm usually, and its detection range 2 as shown in the figure;
Vest comprises a detector supporting body that is used for the bearing metal detector array at least, and this supporting body is located at the position corresponding to the human abdomen; This is because when being used to realize the location of diagnosing and treating apparatus in the miniature body, diagnosing and treating apparatus is positioned at the human abdomen position in the miniature body after entering human body intestinal canal, can guarantee the accuracy of surveying like this;
Control unit is used for described metal detector array is carried out on-off control, opens each metal detector in due order and carry out metal detection respectively to realize each metal detector in each position fixing process;
Data processing module is connected with described metal detector array, is used at each position fixing process, calculates the current location of metal target object according to the position of detecting the metal detector of metal in the metal detector array.
Because diagnosing and treating apparatus includes a lot of miniature electronic parts and circuit in the miniature body, these miniature electronic parts and circuit include more metal.Thereby, can use above-mentioned micropositioning device and realize location diagnosing and treating apparatus in the miniature body.In position fixing process, when diagnosing and treating apparatus in the miniature body appears in the investigative range of metal detector, the voltage of metal detector will change, data processing module knows promptly that according to the change in voltage of metal detector diagnosing and treating apparatus appears in the investigative range of a plurality of metal detectors that change in voltage takes place in the miniature body.
See also Fig. 3, this figure is depicted as the localization method that is used for diagnosing and treating apparatus in the miniature body in the present embodiment and may further comprise the steps:
301, will be installed on by the metal detector array that a plurality of metal detectors rearrange in the detector supporting body on the vest, and be located at the human abdomen position;
302, in each location process, open each metal detector according to the order of sequence, whether each metal detector is surveyed in its investigative range separately successively has metal object to occur;
303, in each location process, data processing unit detects the change in voltage of each metal detector in real time, and record produces the metal detector of change in voltage;
304, in each location process, after all metal detectors are all surveyed end in the metal detector array, data processing unit obtains all metal detectors that produce change in voltage, calculate the center of the investigative range of these metal detectors, promptly obtain the position of diagnosing and treating apparatus in human body intestinal canal in the current miniature body.
Because core of the present utility model is as the metal target object with diagnosing and treating apparatus in the miniature body, come the metal object around it is detected the location of realizing diagnosing and treating apparatus in the miniature body by metal detector, so in testing process, not only other outer metal objects of human body are known from experience the detection process generation interference to metal detector, and also can produce interference mutually between the metal detector in the metal detector array.For solving this interference problem, the mode of taking in the present embodiment to add permeability magnetic material is eliminated interference, (wherein only show two adjacent metal detectors as shown in Figure 4,2a and 2b represent their investigative range): 1. between the coil of metal detector, add permeability magnetic material 1b, to eliminate the interference between the metal detector; 2. because the metal detector array is mounted in the abdominal part position of vest, thus one deck permeability magnetic material 1a covered in metal detector array one side outwardly, to eliminate the interference of outer other metal objects of human body.
Above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, only with reference to preferred embodiment this utility model is had been described in detail.Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical solution of the utility model, and do not break away from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of the claim scope of the present utility model.
Claims (4)
1. a micropositioning device is characterized in that, this micropositioning device comprises:
The metal detector array comprises a plurality of metal detectors, and described metal detector is normal off status;
Be used to control the control unit of each metal detector switch, be connected with described metal detector array;
And the result of detection that is used for metal detector calculates the data processing module of metal target object space, is connected with described metal detector array.
2. micropositioning device as claimed in claim 1 is characterized in that, this micropositioning device also comprises:
Vest comprises the detector supporting body that is used for the bearing metal detector array at least, and this detector supporting body is located at the abdominal part position corresponding to human body; Described metal detector array places this detector supporting body.
3. micropositioning device as claimed in claim 1 or 2 is characterized in that, also is provided with permeability magnetic material between each metal detector in the described metal detector array.
4. micropositioning device as claimed in claim 1 or 2 is characterized in that the outside of described metal detector array also is coated with permeability magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120154127 CN202060775U (en) | 2011-05-16 | 2011-05-16 | Micro positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120154127 CN202060775U (en) | 2011-05-16 | 2011-05-16 | Micro positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202060775U true CN202060775U (en) | 2011-12-07 |
Family
ID=45054659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120154127 Expired - Lifetime CN202060775U (en) | 2011-05-16 | 2011-05-16 | Micro positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202060775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375274A (en) * | 2018-12-19 | 2019-02-22 | 冯家森 | A kind of wireless type pulse metal detector |
-
2011
- 2011-05-16 CN CN 201120154127 patent/CN202060775U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375274A (en) * | 2018-12-19 | 2019-02-22 | 冯家森 | A kind of wireless type pulse metal detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518120, Fourth Industrial Zone 6, new community, Dapeng street, Longgang District, Guangdong, Shenzhen Patentee after: Shenzhen fufu Medical Technology Co., Ltd. Address before: 518120, Fourth Industrial Zone 6, new community, Dapeng street, Longgang District, Guangdong, Shenzhen Patentee before: Shenzhen Zifu Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518120 room 909, block C, Thunis information port, 13 Langshan Road, Xili Town, Nanshan District, Shenzhen, Guangdong Patentee after: Shenzhen fufu Medical Technology Co., Ltd. Address before: 518120 6 buildings in the fourth industrial area of the new community in Dapeng street, Longgang District, Shenzhen, Guangdong. Patentee before: Shenzhen fufu Medical Technology Co., Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111207 |
|
| CX01 | Expiry of patent term |