CN205251643U - Puncture guiding device in supersound guide plane - Google Patents
Puncture guiding device in supersound guide plane Download PDFInfo
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- CN205251643U CN205251643U CN201520821375.4U CN201520821375U CN205251643U CN 205251643 U CN205251643 U CN 205251643U CN 201520821375 U CN201520821375 U CN 201520821375U CN 205251643 U CN205251643 U CN 205251643U
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- ultrasonic
- mount pad
- plane
- laser beam
- ultrasonic probe
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Abstract
The utility model provides an among the puncture guiding device in the supersound guide plane, including ultrasonic probe, this ultrasonic probe can produce the arc ultrasonic beam, and this arc ultrasonic beam can form one and sweep and look into plane AA', and control system can acquire to sweep and looks into plane AA' positional information, utilizes simultaneously to sweep and looks into the visible a plurality of laser beam of plane AA' the positional information control laser emission device a plurality of people's eyes of transmission, these a plurality of laser beams all coincide in in plane AA' is looked into to the sweeping of arc supersound beam -forming (a plurality of laser beam formed promptly plane BB' coincident in plane AA' is looked into in sweeping that the arc ultrasonic wave formed). Thereby medical staff can utilize these a plurality of laser beams to come to fix a position the pjncture needle, as long as the pjncture needle is keeping off these laser beams, just thinks that the pjncture needle coincides and this arc ultrasonic beam some occasions such as specially adapted teaching, experiment, operation.
Description
Technical field
The utility model relates to a kind of guiding puncture device, relates in particular to guiding puncture dress in a kind of ultrasonic guidance planePut, belong to medical instruments field.
Background technology
Ultrasonic intervention diagnosis and therapy technology be on ultrasonoscopy basis, grow up meet clinical diagnosis and Treatment needA special kind of skill, can extract pathological tissues in patient body or in patient body easily by puncture needle or medical needleCertain target spot position (as tumour, nerve, blood vessel etc.) injectable drug or treatment. Ultrasonic puncture guiding device can biopsy needle guideOr medical needle punctures accurately in a plane, and can complete demonstration puncture needle track, thereby can hit accuratelyTarget spot.
In the puncture of ultrasonic guidance, according to the relative position of puncture needle and ultrasonic probe, can be divided into puncture skill in planeArt (puncture needle is parallel with ultrasonic probe major axis) and the outer puncture technique (puncture needle is vertical with ultrasonic probe major axis) of plane. Use flatWhen the interior puncture technique of face, puncture needle need to coincide with the scanning plane of ultrasonic probe, thereby can be completely aobvious on UltrasonographicInserting needle path is shown, in the middle of existing technology, also has many punctures for puncturing in plane. As shown in Figure 1, oftenWith plane in sting device, there is ultrasonic probe 1, puncture needle 3, connects ultrasonic probe 1 and the movable peace of puncture needle 3Dress seat 2, regulates mount pad 2 can change the angle beta of the axis DD ' of puncture needle 3 and ultrasonic probe 1; Producing this sting deviceTime, need to allow puncture needle 3 coincide with the scanning plane AA ' of ultrasonic probe 1, but this sting device is after repeatedly using, and can causePuncture needle 3 does not coincide with this scanning plane AA ', thereby on Ultrasonographic, cannot demonstrate complete inserting needle path, needsOften puncture needle is calibrated. Therefore, how to provide one simply and easily calibration steps be that those skilled in the art bite and treatThe problem solving.
In practical operation, under ultrasonic guidance, free-hand puncture is a kind of method of frequent use, free-hand wearing under ultrasonic guidanceThorn does not use the puncture technique of puncture supporter while referring to puncture, it flexibly, convenient, blind area is little; Be applicable to the work of various superficial focisIn inspection drawing liquid, arterial-venous puncture, nerve block etc. process. Because puncture method in plane shows complete, puncture essence with its needle trackSpend high and become most of doctor's first-selection. But needle track is completely in ultrasonic sweeping when in plane, free-hand puncture requires punctureLook in plane, slightly deflection needle track just cannot be presented on screen, easily accidentally injures other people soma, operation doctor in inserting needle processTeacher have to repeatedly adjust position, the angle of puncture needle, relatively large to patient's damage, this relies on operation doctor largelyTeacher's experience. Therefore, how providing the method for a kind of puncture needle simply and easily location is that those skilled in the art are urgently to be resolved hurrilyProblem.
Utility model content
For solving the problems of the technologies described above, the utility model proposes the guiding puncture device in a kind of ultrasonic guidance planeIn, including ultrasonic probe, this ultrasonic probe can produce arc ultrasonic beam, and it is flat that this arc ultrasonic beam can form a scanningFace AA ', and control system can be obtained this scanning plane AA ' positional information, utilizes the control of this scanning plane AA ' positional information simultaneouslyLaser beam emitting device is launched the visible multiple laser beams of multiple human eyes, and the plurality of laser beam all coincides with described arc ultrasonic beamIn the scanning plane AA ' forming, (be that plane BB ' that multiple laser beams form coincides with sweeping that described arc ultrasonic wave formsLook into plane AA '). Thereby medical worker can utilize the plurality of laser beam to position puncture needle, as long as puncture needle is keeping offThese laser beams, just think that puncture needle overlaps and this arc ultrasonic beam, are specially adapted to some fields such as teaching, experiment, operationClose.
In order to achieve the above object, the technical solution of the utility model is as follows:
The utility model provides guiding puncture device in a kind of ultrasonic guidance plane, comprises ultrasonic probe, Laser emissionDevice, control system, wherein:
Laser beam emitting device is arranged on above ultrasonic probe, and ultrasonic probe, laser beam emitting device are connected to control system;
Control system is obtained the scanning plan position information of the arc ultrasonic beam of its generation from ultrasonic probe, described in utilizationIt is visible that scanning plan position information control laser beam emitting device transmitting can coincide with the human eye of scanning plane of arc ultrasonic beamMultiple laser beams.
As preferably, described laser beam is two laser beams.
As preferably, in described ultrasonic guidance plane, guiding puncture device also comprises:
Be positioned at the mount pad above ultrasonic probe, mount pad is divided into mount pad bottom and mount pad top, described mount padLower hinge arrives mount pad top, and by the first tight lock section, location, mount pad bottom and mount pad top is fixed;
Be positioned at the guide pad above mount pad, described guide pad is fixed on mount pad top by axis, and axis andMount pad top is fixed by the second tight lock section, location; Described guide pad does and rotates with respect to mount pad centered by axisAction. The inside of described guide pad is formed with one and holds and the elongated guide hole of biopsy needle guide.
As preferably, described ultrasonic probe comprises ultrasonic transducer.
The beneficial effects of the utility model:
(1) the guiding puncture device in ultrasonic guidance plane provided by the utility model, includes ultrasonic probe, and this is superSonic probe can produce arc ultrasonic beam, and this arc ultrasonic beam can form a scanning plane AA ', and control system can be obtainedThis scanning plane AA ' positional information utilizes this scanning plane AA ' positional information control laser beam emitting device to launch multiple people simultaneouslyThe visible multiple laser beams of eye, (the plurality of laser beam all coincides with in the scanning plane AA ' of described arc Ultrasound beamformingThe plane BB ' that multiple laser beams form coincides with the scanning plane AA ' that described arc ultrasonic wave forms). Thereby medical matters peopleMember can utilize the plurality of laser beam to position puncture needle, as long as puncture needle keeping off these laser beams, just thinks puncturePin overlaps and this arc ultrasonic beam, is specially adapted to some occasions such as teaching, experiment, operation.
(2) laser beam emitting device of the guiding puncture device in ultrasonic guidance plane provided by the utility model transmitting twoIndividual laser beam, two laser beams can form a plane, therefore, use two laser beams can be very convenient, fast locationPuncture needle.
(3) and in guiding puncture device in ultrasonic guidance plane provided by the utility model, laser beam emitting deviceCan launch multiple laser beams, these laser beams coincide with scanning plane AA ', can regulate guide pad with respect to installation by axisThe angle of seat, and then allow puncture needle coincide with scanning plane AA ', be then fixed by the first tight lock section, location. Known being somebody's turn to doDevice has advantage simply and easily. And can regulate the angle of mount pad bottom with respect to mount pad top, and then adjusting is wornPricker is with respect to the angle beta of axis DD ', thereby can realize accurate location.
Brief description of the drawings
Guiding puncture device front view in the ultrasonic guidance plane that Fig. 1 provides for prior art;
Fig. 2 is guiding puncture structure drawing of device in ultrasonic guidance plane provided by the utility model;
Fig. 3 is guiding puncture device architecture figure in ultrasonic guidance plane provided by the utility model;
Fig. 4 is guiding puncture structure drawing of device in ultrasonic guidance plane provided by the utility model;
Wherein: 1. ultrasonic probe, 2. mount pad, 3. puncture needle, 4. laser beam emitting device, 5. control system, 7. guide pad,11. ultrasonic transducers, 21. mount pad bottoms, 22. mount pad tops, 23. first tight lock sections, location, 71. elongated guide holes, 72.Axis, 73. second tight lock sections, location.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is described in further detail.
In description of the present utility model, term " interior ", " outward ", " longitudinally ", " laterally ", " on ", D score, " top ", " end "Orientation or position relationship Deng instruction are orientation or the position relationship based on shown in accompanying drawing 1, are only this practicalities for convenience of descriptionNovel instead of require the utility model with specific orientation structure and operation, therefore can not be interpreted as the utility modelRestriction.
The utility model provides guiding puncture device in a kind of ultrasonic guidance plane, as shown in Figure 2 and Figure 3, comprises ultrasonicProbe 1, laser beam emitting device 4, control system 5, wherein:
Laser beam emitting device 4 is arranged on above ultrasonic probe 1, and ultrasonic probe 1, laser beam emitting device 4 are connected to controls systemSystem 5;
Control system 5 is obtained the scanning plan position information of the arc ultrasonic beam of its generation from ultrasonic probe 1, utilize instituteStating the human eye that scanning plan position information control laser beam emitting device 4 transmitting can coincide with the scanning plane of arc ultrasonic beam canMultiple laser beams of seeing.
Ultrasonic probe can produce the ultrasonic beam scanning human body of arc, and this probe can be convex array probe, linear spyFirst-class. This ultrasonic beam can form the scanning plane AA ' of an arc, free-hand wearing under the ultrasonic guidance often using in practiceWhen thorn, while necessarily requiring to puncture needle track completely in ultrasonic scanning plane, thereby can know this by ultrasonic probeThe complete puncture needle track of puncture. And in guiding puncture device in ultrasonic guidance plane provided by the utility model, bagDrawn together ultrasonic probe, this ultrasonic probe can produce arc ultrasonic beam, and this arc ultrasonic beam can form a scanning planeAA ', and control system can be obtained this scanning plane AA ' positional information, utilizes the control of this scanning plane AA ' positional information to swash simultaneouslyLight emitting devices is launched the visible multiple laser beams of multiple human eyes, and the plurality of laser beam all coincides with described arc ultrasonic beam shapeIn the scanning plane AA ' becoming, (be that the plane BB ' that multiple laser beams form coincides with the scanning that described arc ultrasonic wave formsPlane AA '). Thereby medical worker can utilize the plurality of laser beam to position puncture needle, as long as puncture needle is keeping off thisA little laser beams, just think that puncture needle overlaps and this arc ultrasonic beam, is specially adapted to some occasions such as teaching, experiment, operation.
Preferably, described laser beam is two laser beams.
Two laser beams just can be determined a plane, therefore use two laser beams can be very convenient, fast locationPuncture needle; For example: one of them laser beam can be aimed at the position that will puncture on skin, another laser beam can be calibrated puncturePin.
Preferably, be positioned at ultrasonic probe 1 mount pad 2 above, mount pad 2 is divided on mount pad bottom 21 and mount padPortion 22, described mount pad bottom 21 is hinged to mount pad top 22, and locates tight lock section 23 by mount pad bottom 21 by firstBe fixed with mount pad top 22;
Be positioned at mount pad 2 guide pad 7 above, described guide pad 7 is fixed on mount pad top 22 by axis 72, andAxis 72 is fixed by the second tight lock section 73, location with mount pad top 22; Described guide pad 7 phase centered by axis 72Do spinning movement for mount pad 2. The inside of described guide pad 7 is formed with one and holds and the elongated guide hole of biopsy needle guide 371。
Producing when this sting device, need to allow puncture needle 3 coincide with the scanning plane AA ' of ultrasonic probe 1, but this punctureDevice, after repeatedly using, can cause puncture needle 3 not coincide with this scanning plane AA ', thereby cannot show on UltrasonographicComplete inserting needle path is shown, needs often puncture needle to be calibrated. And ultrasonic guidance provided by the utility model is flatIn guiding puncture device in face, laser beam emitting device can be launched multiple laser beams, and these laser beams coincide with scanning planeAA ', can regulate the angle of guide pad with respect to mount pad by axis, and then allows puncture needle coincide with scanning plane AA ', soBe fixed by the first tight lock section, location afterwards. Known this device has advantage simply and easily. And can regulate under mount padPortion is with respect to the angle on mount pad top, and then regulates the angle beta of puncture needle with respect to axis DD ', thereby can realize essenceDetermine position.
Preferably, described ultrasonic probe 1 comprises ultrasonic transducer 11.
Ultrasonic transducer can convert the electrical power of input to mechanical output (being ultrasonic wave) and pass.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to embodiment. RightIn those of ordinary skill in the field, can also make on the basis of the above description other multi-form variation orVariation. Here without also giving exhaustive to all embodiments. And the apparent variation of being extended out thus orAmong the protection domain that variation is still created in the utility model.
Claims (4)
1. a guiding puncture device in ultrasonic guidance plane, comprises ultrasonic probe (1), laser beam emitting device (4), control system(5), it is characterized in that:
Laser beam emitting device (4) is arranged on ultrasonic probe (1) above, and ultrasonic probe (1), laser beam emitting device (4) are connected to controlSystem processed (5);
Control system (5) is obtained the scanning plan position information of the arc ultrasonic beam of its generation from ultrasonic probe (1), utilize instituteState the human eye that scanning plan position information control laser beam emitting device (4) transmitting can coincide with the scanning plane of arc ultrasonic beamVisible multiple laser beam.
2. guiding puncture device in ultrasonic guidance plane according to claim 1, is characterized in that:
Described laser beam is two laser beams.
3. guiding puncture device in ultrasonic guidance plane according to claim 2, is characterized in that, described guiding device alsoComprise:
Be positioned at ultrasonic probe (1) mount pad (2) above, mount pad (2) is divided into mount pad bottom (21) and mount pad top(22), described mount pad bottom (21) is hinged to mount pad top (22), and locates tight lock section (23) by mount pad by firstBottom (21) and mount pad top (22) are fixed;
Be positioned at mount pad (2) guide pad (7) above, described guide pad (7) is fixed on mount pad top by axis (72)(22) upper, and axis (72) is fixed by the second tight lock section, location (73) with mount pad top (22); Described guide pad (7)Centered by axis (72), do spinning movement with respect to mount pad (2), the inside of described guide pad (7) be formed with one hold andThe elongated guide hole (71) of biopsy needle guide (3).
4. guiding puncture device in ultrasonic guidance plane according to claim 3, is characterized in that:
Described ultrasonic probe (1) comprises ultrasonic transducer (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520821375.4U CN205251643U (en) | 2015-10-22 | 2015-10-22 | Puncture guiding device in supersound guide plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520821375.4U CN205251643U (en) | 2015-10-22 | 2015-10-22 | Puncture guiding device in supersound guide plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205251643U true CN205251643U (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520821375.4U Expired - Fee Related CN205251643U (en) | 2015-10-22 | 2015-10-22 | Puncture guiding device in supersound guide plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205251643U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105232120A (en) * | 2015-10-22 | 2016-01-13 | 张旭 | Ultrasonic guided in-plane puncture guide apparatus |
| CN106725766A (en) * | 2017-01-05 | 2017-05-31 | 青岛市第三人民医院 | Ultrasound intervention sting device and piercing assembly |
| CN111134843A (en) * | 2020-02-04 | 2020-05-12 | 赵天力 | Method and device for obtaining central axis of ultrasonic probe on ultrasonic section |
-
2015
- 2015-10-22 CN CN201520821375.4U patent/CN205251643U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105232120A (en) * | 2015-10-22 | 2016-01-13 | 张旭 | Ultrasonic guided in-plane puncture guide apparatus |
| CN106725766A (en) * | 2017-01-05 | 2017-05-31 | 青岛市第三人民医院 | Ultrasound intervention sting device and piercing assembly |
| CN111134843A (en) * | 2020-02-04 | 2020-05-12 | 赵天力 | Method and device for obtaining central axis of ultrasonic probe on ultrasonic section |
| CN111134843B (en) * | 2020-02-04 | 2021-04-09 | 赵天力 | Method and device for obtaining central axis of ultrasonic probe on ultrasonic section |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20171022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |