CN203724217U - In vivo target-body surface projection positioning instrument - Google Patents
In vivo target-body surface projection positioning instrument Download PDFInfo
- Publication number
- CN203724217U CN203724217U CN201320571057.8U CN201320571057U CN203724217U CN 203724217 U CN203724217 U CN 203724217U CN 201320571057 U CN201320571057 U CN 201320571057U CN 203724217 U CN203724217 U CN 203724217U
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- China
- Prior art keywords
- body surface
- position finder
- interface
- surface projection
- internal object
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- Expired - Lifetime
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- Apparatus For Radiation Diagnosis (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
The utility model discloses an in vivo target-body surface projection positioning instrument. According to the technical scheme, the positioning instrument comprises a camera, a data interface, an input interface and an output interface, wherein the camera is used for collecting body surface data and body surface marker data, the data interface is used for being connected with external image equipment and transmitting three-dimensional image data, the input interface allows a user to input, and the output interface displays the position of an in vivo target. The in vivo target-body surface projection positioning instrument has the advantages that by the aid of medical imaging equipment such as CT or MRI, the image, projected to the body surface, of the in vivo target is calculated, a doctor is helped to accurately position the in vivo target and the anatomical structure of the target and accurately select a surgical incision, unnecessary tissue damage is reduced, and surgery accuracy is increased greatly.
Description
Technical field
This utility model relates to a kind of positioning equipment, relates in particular to the positioning equipment at body surface projection for body internal object thing.
Background technology
Body surface projection has a wide range of applications in medical treatment, selects operative incision, site of puncture, solid organ excision extension etc.Judge roughly in-vivo tissue organ in front according to body surface anatomic landmark at present or body surface projection position substantially, the back side.But calculate for the body surface projection of individual body internal object thing precision, but report is little.
The position relationship of the accurate expression body inner tissue's organ of human body three-dimensional imaging energy and focus, but not yet can carry out accurate combination with patient's health, and doctor's surgical selection operative approach is still according to anatomic landmark between body surface or histoorgan and surgical experience judgement.
In body, there are organ, tissue, the foreign body of shape can be projected to skin surface and leave image, due to parallel projection nearby the image of skin surface our diagnosis and treatment disease is had the certain significance, so understand position, shape, the size of object in human body by human body target thing projection location, be conducive to the selection of operative incision, site of puncture, the labelling of solid organ excision extension, reduces operation wound and complication.This position finder intends being projected to by the medical imaging device such as CT or MRI calculating body internal object thing the image of body surface, the accurate projection location of realizing human body target thing.
Utility model content
The purpose of this utility model is to address the above problem, a kind of body internal object thing-body surface projection position finder is provided, calculate body internal object thing and be projected to the image of body surface by the medical imaging device such as CT or MRI, for operation technique provides larger facility, contribute to doctor to see the anatomical structure of patient skin below clearly, accurately select operative incision.
The technical solution of the utility model is: this utility model has disclosed a kind of body internal object thing-body surface projection position finder, comprises that the photographic head of collection body surface and marker data thereof, the data-interface that connects external image device transmission 3-dimensional image data, confession user carry out the input interface of input operation and the output interface of display body internal object object location.
According to an embodiment of body internal object thing-body surface projection position finder of the present utility model, data-interface directly connects external image equipment or connects in succession external image equipment by intercomputer.
According to an embodiment of body internal object thing-body surface projection position finder of the present utility model, external image equipment comprises CT equipment or MRI equipment.
According to an embodiment of body internal object thing-body surface projection position finder of the present utility model, input interface is to comprise touch screen and/or button.
According to an embodiment of body internal object thing-body surface projection position finder of the present utility model, button comprises the button of starting switch, the button at switching meeting homepage interface.
According to an embodiment of body internal object thing-body surface projection position finder of the present utility model, output interface is the display screen of the projection image of export target thing.
According to an embodiment of body internal object thing-body surface projection position finder of the present utility model, position finder is provided with independent power interface or data-interface serves as power interface.
According to an embodiment of body internal object object-Biao projection position finder of the present utility model, on position finder, also comprise fixed interface, connect the mobile machine arm of external image equipment.
According to an embodiment of body internal object thing-body surface projection position finder of the present utility model, on position finder, also comprise light fixture.
This utility model contrast prior art has following beneficial effect: body internal object thing-body surface projection position finder of the present utility model comprises that the photographic head of collection body surface and marker data, the data-interface that is connected external image device transmission 3-dimensional image data, confession user carry out the input interface of input operation and the output interface of display body internal object object location.Position finder receives the three-dimensional data of CT or MRI, because label and body internal object object location relation are fixed, on output interface, shown and can directly be drawn at body surface simultaneously the projection image of object by photographic head lock token thing the position that calculates object.
Brief description of the drawings
Fig. 1 shows the schematic diagram of the first kind of way of body internal object thing-body surface projection position finder of the present utility model and external image equipment connection.
Fig. 2 shows the schematic diagram of the second way of body internal object object-Biao projection position finder of the present utility model and external image equipment connection.
Fig. 3 shows the front schematic view of the preferred embodiment of body internal object thing-body surface projection position finder of the present utility model.
Fig. 4 shows the schematic rear view of position finder embodiment illustrated in fig. 3.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 shows the first kind of way of the connection of body internal object thing-body surface projection position finder of the present utility model and external image equipment (for example CT machine, MRI equipment).Refer to Fig. 1, position finder is connected with CT machine (can be also MRI equipment) by computer.Fig. 2 illustrates the second way of the connection of know clearly body internal object thing-body surface projection position finder of the present utility model and external image equipment.Refer to Fig. 2, position finder is directly connected with CT machine (can be also MRI equipment).
Fig. 3 shows the front schematic view of the preferred embodiment of body internal object thing-body surface projection position finder of the present utility model.Fig. 4 shows the schematic rear view of position finder embodiment illustrated in fig. 3.Please be simultaneously referring to Fig. 3 and Fig. 4, the position finder of the present embodiment comprise gather body surface and marker data photographic head 6, is connected external image equipment and carries out the input interface of input operation and the output interface of display body internal object object location with data-interface 3, the confession user of transmission 3-dimensional image data.Position finder directly connects external image equipment by data-interface 3, or connects in succession external image equipment by data-interface 3 and intercomputer, and transfer of data, except realizing by wired mode, can also realize by wireless mode in addition.Wherein object can be foreign body, tissue or the organ in body, if CT or MRI can show just can calculate the image that is projected to body surface.
Input interface is button and touch screen 5 in the present embodiment, and wherein button is for example the convenient home key 2 that carries out positioning function selection on the touch screen 5 of position finder, can be also on & off switch 1.Touch screen 5 can display frame, and manual locking label is selected projection mode etc.Output interface is the display screen of the projection image of export target thing, and display screen is touch screen 5 in the present embodiment.
For the power supply of position finder, independent power interface can be set, also data-interface 3 can be served as to power interface.
Preferably, on position finder, design fixed interface 4, connect the mobile machine arm of external image equipment (for example CT lathe side), be convenient to locate in time after three dimensional data collection, be convenient to vacate both hands and operate under position finder shows.
Preferably, light fixture (for example lamp 7) is set on position finder, is beneficial to operation illumination.
When user operates position finder of the present utility model, target object area body surface arranges label, and body surface marking thing adopts the developing line on gauze at present, can make CT clear display, is also convenient to position finder identification; Gather body surface, label and body internal object thing three-dimensional data by CT or MRI; Position finder receives CT three-dimensional data, and three-dimensional imaging data can import automatically from CT machine, also can transmit by hand.Because label and body internal object object location relation are fixed, position finder carries out image identification lock token thing, the position relationship of display-object thing and label by photographic head; Position finder can time real show that the object of seeing taking position finder photographic head as point of observation is projected in the projection image on skin, can all picture points of the display-object thing projection image nearest apart from body surface, can all picture points of display-object thing in the same direction parallel projection to the projection image of skin, can check below anatomical structure successively from pre-otch.
Above-described embodiment is available to those of ordinary skill in the art and realizes and use patented technology of the present utility model; those of ordinary skill in the art can be in the situation that not departing from invention thought of the present utility model; above-described embodiment is made to various modifications or variation; thereby protection domain of the present utility model do not limit by above-described embodiment, and it should be the maximum magnitude that meets the inventive features that claims mention.
Claims (9)
1. body internal object thing-body surface projection position finder, it is characterized in that, comprise that the photographic head of collection body surface and marker data thereof, the data-interface that connects external image device transmission 3-dimensional image data, confession user carry out the input interface of input operation and the output interface of display body internal object object location.
2. body internal object thing-body surface projection position finder according to claim 1, is characterized in that, data-interface directly connects external image equipment or connects in succession external image equipment by intercomputer.
3. body internal object thing-body surface projection position finder according to claim 1, is characterized in that, external image equipment comprises CT equipment or MRI equipment.
4. body internal object thing-body surface projection position finder according to claim 1, is characterized in that, input interface is to comprise touch screen and/or button.
5. body internal object thing-body surface projection position finder according to claim 4, is characterized in that, button comprises the button of starting switch, the button at switching meeting homepage interface.
6. body internal object thing-body surface projection position finder according to claim 1, is characterized in that, output interface is the display screen of the projection image of export target thing.
7. body internal object thing-body surface projection position finder according to claim 1, is characterized in that, position finder is provided with independent power interface or data-interface serves as power interface.
8. body internal object thing-body surface projection position finder according to claim 1, is characterized in that, also comprises fixed interface on position finder, connects the mobile machine arm of external image equipment.
9. body internal object thing-body surface projection position finder according to claim 1, is characterized in that, also comprises light fixture on position finder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320571057.8U CN203724217U (en) | 2013-09-13 | 2013-09-13 | In vivo target-body surface projection positioning instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320571057.8U CN203724217U (en) | 2013-09-13 | 2013-09-13 | In vivo target-body surface projection positioning instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203724217U true CN203724217U (en) | 2014-07-23 |
Family
ID=51194328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320571057.8U Expired - Lifetime CN203724217U (en) | 2013-09-13 | 2013-09-13 | In vivo target-body surface projection positioning instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203724217U (en) |
-
2013
- 2013-09-13 CN CN201320571057.8U patent/CN203724217U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |