CN203234806U - Angle locating device for puncturing under guiding by CT - Google Patents
Angle locating device for puncturing under guiding by CT Download PDFInfo
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- CN203234806U CN203234806U CN 201320290159 CN201320290159U CN203234806U CN 203234806 U CN203234806 U CN 203234806U CN 201320290159 CN201320290159 CN 201320290159 CN 201320290159 U CN201320290159 U CN 201320290159U CN 203234806 U CN203234806 U CN 203234806U
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- angle
- puncture needle
- display screen
- puncture
- locating device
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Abstract
The utility model discloses an angle locating device for puncturing under guiding by CT. The angle locating device comprises a fixing clamp, an angle sensor and a display screen. The fixing clamp is provided with a clamping groove in which a puncturing needle can be clamped. The angle sensor is fixedly connected with the fixing clamp. The angle sensor is in transmission connection with the display screen through a data line so that the display screen can display relevant information transmitted by the angle sensor. The angle locating device can accurately and quickly locate a needle-in angle, one-time operation success rate is high, operation time is shortened, pain on a patient caused by an operation is lowered, and operation risks are lowered. The angle locating device is accurate in locating, simple in operation, convenient to use, high in working efficiency and low in manufacturing cost.
Description
Technical field
This utility model relates to a kind of positioner of CT Conducted Puncture, relates in particular to a kind of angle positioning device for the CT Conducted Puncture.
Background technology
Development along with medical skill, Wicresoft's diagnosis and treatment under the CT guiding are used more and more extensive, the key of this Clinics is accurate puncture, accurately puncture is mainly concerned with angle and the degree of depth of puncture needle, and angle factor more rambunctious often, therefore the principal element that has influence on the puncture degree of accuracy is the needle angle of puncture needle, most of operative doctor rule of thumb hand operation is finished, because the needle angle of puncture needle is the three-dimensional space angle, simple experiential operating one-time success rate is lower, need repeatedly adjustment puncture needle angle and CT scan to confirm, not only prolonged operating time, increased misery and operation risk to patient simultaneously.Common some operation guiding systems that comprise in the market, these system prices are very expensive, and equipment volume is larger, use relatively loaded down with trivial detailsly, generally be used for the easily fixing position such as head, when being applied in body, since the interference of the motion such as breathing, the real navigation function of difficult realization; Except various navigation system, also there are many medical personnels to use easy body surface measurer or guide instrument, it all is mechanization that but the angle information of these body surface measurers or guide instrument reads, quick not in real time, angle information is positioned at hand-held needle set place simultaneously, hinder the observation of other situations of patient, use inconvenient.
The utility model content
The technical problems to be solved in the utility model provides the angle positioning device that is used for the CT Conducted Puncture that a kind of angle orientation is accurate, use cost is low, easy to operate.
In order to solve the problems of the technologies described above, the angle positioning device for the CT Conducted Puncture of the present utility model comprises fixed card, angular transducer and display screen, and described fixed card is provided with the draw-in groove that can snap in puncture needle; Described angular transducer is fixedly connected with fixed card, and this angular transducer is connected with the display screen transmission by data wire, the relevant information that display screen energy angles of display sensor is transmitted.
Adopt structure of the present utility model, owing to be provided with fixed card, angular transducer and display screen, fixed card is provided with the draw-in groove that can snap in puncture needle, angular transducer is fixedly connected with fixed card, angular transducer is connected with the display screen transmission by data wire, the relevant information that display screen energy angles of display sensor is transmitted.Sensor has X and Y-axis twin shaft angle measuring function, real-time angle information can be transmitted by wire to reach display screen.During use, according to angle-data and the related data that CT provides, the hand-held fixed card of doctor is adjusted angle, and the angle-data that display screen is provided is corresponding with the angle-data that CT provides, definite consistent with the front predetermined inserting needle route of art, puncture needle can puncture into intralesional by predetermined needle track.This utility model can be located needle angle accurately and rapidly, and the operation one-time success rate is high, has shortened operating time, has reduced misery and operation risk that operation brings to patient.This utility model registration, simple to operate, easy to use, high efficiency, low cost of manufacture.
As further improvement, described puncture needle snaps in by the puncture needle guide card in the draw-in groove of fixed card, and this puncture needle guide card is provided with the draw-in groove that snaps in puncture needle.So that puncture needle snaps in more stable, more convenient operation in the draw-in groove of fixed card.
As further improving, described puncture needle guide card 2 is provided with lifting ear.So that puncture needle guide card 2 takes out in the draw-in groove of fixed card 3 more easily.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that Fig. 1 is along the cutaway view of A-A.
The specific embodiment
Below in conjunction with the drawings and specific embodiments this utility model is described in detail:
As shown in Figure 1 and Figure 2, the angle positioning device for the CT Conducted Puncture of the present utility model comprises fixed card 1, angular transducer 3 and display screen.Fixed card 1 is provided with the draw-in groove that can snap in puncture needle.Angular transducer 3 is fixedly connected with fixed card 1, and this angular transducer 3 is connected with the display screen transmission by data wire, the relevant information that display screen energy angles of display sensor 3 is transmitted.
In order to make puncture needle snap in more stable, more convenient operation in the draw-in groove of fixed card.Puncture needle snaps in by puncture needle guide card 2 in the draw-in groove of fixed card 1, and this puncture needle guide card 2 is provided with the draw-in groove that snaps in puncture needle.
In order in the draw-in groove of fixed card 3, to take out puncture needle guide card 2 more easily.Puncture needle guide card 2 is provided with lifting ear.
Puncture needle guide card 2 described in the utility model is preferably made by silica gel, also can be made by other soft material.
Claims (4)
1. angle positioning device that is used for the CT Conducted Puncture, it is characterized in that: comprise fixed card (1), angular transducer (3) and display screen, described fixed card (1) is provided with the draw-in groove that can snap in puncture needle; Described angular transducer (3) is fixedly connected with fixed card (1), and this angular transducer (3) is connected the relevant information that display screen energy angles of display sensor (3) is transmitted by data wire with the display screen transmission.
2. the angle positioning device for the CT Conducted Puncture according to claim 1, it is characterized in that: described puncture needle snaps in the draw-in groove of fixed card (1) by puncture needle guide card (2), and this puncture needle guide card (2) is provided with the draw-in groove that snaps in puncture needle.
3. the angle positioning device for the CT Conducted Puncture according to claim 2, it is characterized in that: described puncture needle guide card (2) is made by silica gel.
4. the angle positioning device for the CT Conducted Puncture according to claim 3, it is characterized in that: described puncture needle guide card (2) is provided with lifting ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320290159 CN203234806U (en) | 2013-05-25 | 2013-05-25 | Angle locating device for puncturing under guiding by CT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320290159 CN203234806U (en) | 2013-05-25 | 2013-05-25 | Angle locating device for puncturing under guiding by CT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203234806U true CN203234806U (en) | 2013-10-16 |
Family
ID=49312147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320290159 Expired - Fee Related CN203234806U (en) | 2013-05-25 | 2013-05-25 | Angle locating device for puncturing under guiding by CT |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203234806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104490468A (en) * | 2014-12-12 | 2015-04-08 | 韩树高 | Two-dimensional angle digital display needle and method for display angle by utilizing same |
-
2013
- 2013-05-25 CN CN 201320290159 patent/CN203234806U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104490468A (en) * | 2014-12-12 | 2015-04-08 | 韩树高 | Two-dimensional angle digital display needle and method for display angle by utilizing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20140525 |