CN205234585U - Percutaneous lung pjncture needle with calibration mark - Google Patents
Percutaneous lung pjncture needle with calibration mark Download PDFInfo
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- CN205234585U CN205234585U CN201520758058.2U CN201520758058U CN205234585U CN 205234585 U CN205234585 U CN 205234585U CN 201520758058 U CN201520758058 U CN 201520758058U CN 205234585 U CN205234585 U CN 205234585U
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- needle
- stylophore
- scale mark
- needle tubing
- scale
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Abstract
The utility model discloses a percutaneous lung pjncture needle with calibration mark, including stylophore, syringe needle and garter spring, the syringe needle passes through the garter spring detachable is liftoff set up in in the stylophore, wherein, the needle tubing excircle surface of stylophore head is set gradually the scale mark of a plurality of different colours to the stylophore direction by the needle point, the utility model discloses a percutaneous lung pjncture needle with calibration mark is through the scale mark of the different colours of spray -painting on the needle tubing for the doctor has had direct convenient estimation in when operation to needle puncturing depth, by a wide margin the degree of difficulty that has reduced operation technique.
Description
Technical field
The utility model relates to a kind of technical field of medical instruments, relates in particular to one and has scale markerThrough skin lung puncture pin.
Background technology
In clinical diagnosis and treatment work, CT Guided Percutaneous Transthoracic Needle Aspiration Biopsy is a very valuable diagnosisTechnology, can puncture to lump, the tubercle shadow of pressing close to or approach pleura, obtains pathological examination, straightConnect and provide valuable pathological diagnosis foundation for pulmonary lesions. But, existing through skin lung puncture pin inserting needle8 centimetres of the darkest length, and needle tubing shows without scale, doctor needs repeatedly at CT machine in the time that CT locatesInside and outside room, try to figure out the degree of depth, long or not enough to prevent depth of needle, may cause pneumothorax if long, if notFoot, may wear the tissue less than desirable pulmonary lesions. Length is another shortcoming not, and doctor is to chestWall muscle is more plump, focus is distant, and inserting needles such as (such as through pectoralis major, female breast position) is wornThorn position and focus actual range are difficult to operate successfully while being greater than 8 centimetres.
Utility model content
In view of this, the utility model proposes a kind of have scale marker through skin lung puncture pin, to solveAbove-mentioned commonly show without scale through skin lung puncture pin needle tubing, the problem that operation technique difficulty is large.
For achieving the above object, the technical solution of the utility model is achieved in that
Have scale marker through a skin lung puncture pin, comprise stylophore, syringe needle and garter spring, described syringe needleBe arranged at separably in described stylophore by described garter spring, wherein, the needle tubing cylindrical of described stylophore headSurface is set gradually the scale mark of some different colours to stylophore direction by needle point.
Above-mentioned a kind of have scale marker through skin lung puncture pin, wherein, described needle tubing length is 8 centimetresOr 12 centimetres.
Above-mentioned a kind of have scale marker through skin lung puncture pin, wherein, some institutes on described needle tubing surfaceState scale mark and comprise red scale mark, blue scale mark, yellow scale mark, purple graduated scaleNote and green scale mark.
Above-mentioned a kind of have scale marker through skin lung puncture pin, wherein,
Described red scale mark is positioned at the needle point of described needle tubing to described stylophore direction 2 centimeters;
Described blue scale mark is positioned at the needle point of described needle tubing to described stylophore direction 3 centimeters;
Described yellow scale mark is positioned at the needle point of described needle tubing to described stylophore direction 5 centimeters;
Described purple scale mark is positioned at the needle point of described needle tubing to described stylophore direction 7 centimeters;
Described green scale mark is positioned at the needle point of described needle tubing to described stylophore direction 8 centimeters.
Above-mentioned a kind of have scale marker through skin lung puncture pin, wherein, the cylindrical table of described stylophore afterbodyFace is offered the annular groove of structure and described garter spring structure matching.
Above-mentioned a kind of have scale marker through skin lung puncture pin, wherein, described syringe needle outer round surface is offeredThe half slot of structure and described garter spring structure matching.
Above-mentioned a kind of have scale marker through skin lung puncture pin, wherein, described needle tubing is hollow cast knotStructure.
Above-mentioned a kind of have scale marker through skin lung puncture pin, wherein, described syringe needle head is installed punctureNook closing member, described puncture nook closing member runs through described needle tubing.
Above-mentioned a kind of have scale marker through skin lung puncture pin, wherein, described stylophore afterbody has for instituteState the trepanning that syringe needle is installed.
The utility model is owing to having adopted above-mentioned technology, and the good effect of generation is:
Of the present utility model a kind of have scale marker through skin lung puncture pin, by spray-painting on needle tubing notWith the scale mark of color, make doctor in the time of operation, depth of needle had directly and estimated easily, largeThe difficulty that has reduced operation technique of amplitude.
Brief description of the drawings
The accompanying drawing that forms a part of the present utility model is used to provide further understanding of the present utility model,Schematic description and description of the present utility model is used for explaining the utility model, does not form this realityWith novel improper restriction. In the accompanying drawings:
Fig. 1 is that a kind of structure of stylophore in skin lung puncture pin with scale marker of the present utility model is shownIntention;
Fig. 2 is a kind of stylophore in skin lung puncture pin with scale marker of the present utility model and syringe needleSyndeton schematic diagram.
In accompanying drawing:
1 is stylophore, 2 syringe needles, and 3 is garter spring, and 4 is needle tubing, and 5 is puncture nook closing member, and 6 is half slot, 7For annular groove, 8 is trepanning, and 9 is scale mark.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as this realityWith novel restriction.
Embodiment
Shown in Fig. 1 and Fig. 2, Fig. 1 be of the present utility model a kind of have scale marker through skinThe structural representation of stylophore in lung puncture pin, Fig. 2 is a kind of warp with scale marker of the present utility modelThe syndeton schematic diagram of stylophore and syringe needle in skin lung puncture pin.
Of the present utility model a kind of have scale marker through skin lung puncture pin, comprise stylophore 1, syringe needle 2With garter spring 3, syringe needle 2 is arranged in stylophore 1 separably by garter spring 3, wherein, and stylophore 1 headNeedle tubing 4 outer round surface set gradually the scale mark 9 of some different colours to stylophore 1 direction by needle point,Needle tubing 4 length can be 8 centimetres or 12 centimetres of two kinds of specifications, and thickness is identical, needle tubing 4 surfaces someScale mark 9 comprises red scale mark, blue scale mark, yellow scale mark, purple graduated scaleNote and green scale mark.
As shown in Figure 2, in further embodiment of the present utility model, taking the length of needle tubing 4 as 8 centimetresThe needle tubing of threading a needle through skin lung be example, the position relationship of the scale mark on needle tubing surface by needle point to stylophore 1Direction is divided into as follows,
The needle point that red scale mark is positioned at needle tubing is to stylophore direction 2 centimeters;
The needle point that blue scale mark is positioned at needle tubing is to stylophore direction 3 centimeters;
The needle point that yellow scale mark is positioned at needle tubing is to stylophore direction 5 centimeters;
Purple scale mark is positioned at the needle point of needle tubing to stylophore direction 7 centimeters;
The needle point that green scale mark is positioned at needle tubing is to stylophore direction 8 centimeters.
In further embodiment of the present utility model, the outer round surface of stylophore 1 afterbody is offered structure and garter springThe annular groove 7 of 3 structure matching, meanwhile, syringe needle 2 outer round surface are offered half of structure and garter spring 3 structure matchingCircular groove 6.
In further embodiment of the present utility model, needle tubing 4 is hollow cylinder structure, syringe needle 2 head peacesDress puncture nook closing member 5, puncture nook closing member 5 runs through needle tubing 4.
In further embodiment of the present utility model, stylophore 1 afterbody has the trepanning 8 of installing for syringe needle 2.
User can further be familiar with characteristic of the present utility model and function according to following explanation,
As shown in Figure 2, for the shortcoming through skin lung puncture pin in prior art, in the present embodiment,
First add big-length, can by the length of original needle tubing 4 from 8 centimetres rise to 10 centimetres or12 centimetres of two kinds of specifications, same thickness, or other random length specifications, needing according to actual conditions canWith the length of change needle tubing 4.
Secondly, carry out mark at the outer round surface of needle tubing 4, because needle tubing 4 is thinner, cannot carry out scale,Carry out the dye marker of different colours at needle tubing 4 positions, such as red line segment mark represent 2 centimetres of inserting needles,Blue wire tag represents that 3 centimetres of inserting needles, yellow line mark represent 5 centimetres of inserting needles, the representative of purple line mark7 centimetres of inserting needles, green line mark represent 8 centimetres of inserting needles etc.
Continue shown in Figure 1ly, puncture needle tubing 4 places carry out the spray-painting of different colours, and different colours is solidFixed different depth of needle, can be clear at the enterprising line identifier of external packing, by needle tubing 4 surface spray dyeings notWith the mark of color, can make doctor in the time of operation, depth of needle had directly and estimated easily.
In sum, of the present utility model a kind of have scale marker through skin lung puncture pin, by pinThe scale mark of spray-painting different colours on pipe has had doctor direct convenient in the time of operation to depth of needleEstimation, significantly reduced the difficulty of operation technique.
The foregoing is only the utility model preferred embodiment, not thereby limit reality of the present utility modelExecute mode and protection domain, to those skilled in the art, should recognize all this realities of utilizationBeing equal to of having done with novel description and diagramatic content replaced and the side that obtains of apparent variationCase, all should be included in protection domain of the present utility model.
Claims (7)
- One kind have scale marker through skin lung puncture pin, comprise stylophore, syringe needle and garter spring, described syringe needle is arranged in described stylophore separably by described garter spring, it is characterized in that, the needle tubing outer round surface of described stylophore head is set gradually the scale mark of some different colours to stylophore direction by needle point;The some described scale mark on described needle tubing surface comprises red scale mark, blue scale mark, yellow scale mark, purple scale mark and green scale mark;Described red scale mark is positioned at the needle point of described needle tubing to described stylophore direction 2 centimeters;Described blue scale mark is positioned at the needle point of described needle tubing to described stylophore direction 3 centimeters;Described yellow scale mark is positioned at the needle point of described needle tubing to described stylophore direction 5 centimeters;Described purple scale mark is positioned at the needle point of described needle tubing to described stylophore direction 7 centimeters;Described green scale mark is positioned at the needle point of described needle tubing to described stylophore direction 8 centimeters.
- According to claim 1 a kind of have scale marker through skin lung puncture pin, it is characterized in that, described needle tubing length is 8 centimetres or 12 centimetres.
- According to claim 1 a kind of have scale marker through skin lung puncture pin, it is characterized in that, the outer round surface of described stylophore afterbody is offered the annular groove of structure and described garter spring structure matching.
- According to claim 1 a kind of have scale marker through skin lung puncture pin, it is characterized in that, described syringe needle outer round surface is offered the half slot of structure and described garter spring structure matching.
- According to claim 1 a kind of have scale marker through skin lung puncture pin, it is characterized in that, described needle tubing is hollow cylinder structure.
- According to claim 1 a kind of have scale marker through skin lung puncture pin, it is characterized in that, described syringe needle head is installed puncture nook closing member, described puncture nook closing member runs through described needle tubing.
- According to claim 1 a kind of have scale marker through skin lung puncture pin, it is characterized in that, described stylophore afterbody has the trepanning of installing for described syringe needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520758058.2U CN205234585U (en) | 2015-09-28 | 2015-09-28 | Percutaneous lung pjncture needle with calibration mark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520758058.2U CN205234585U (en) | 2015-09-28 | 2015-09-28 | Percutaneous lung pjncture needle with calibration mark |
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| Publication Number | Publication Date |
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| CN205234585U true CN205234585U (en) | 2016-05-18 |
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| CN201520758058.2U Active CN205234585U (en) | 2015-09-28 | 2015-09-28 | Percutaneous lung pjncture needle with calibration mark |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110432954A (en) * | 2018-05-04 | 2019-11-12 | 广州迪克医疗器械有限公司 | The puncture outfit of tape identification system |
-
2015
- 2015-09-28 CN CN201520758058.2U patent/CN205234585U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110432954A (en) * | 2018-05-04 | 2019-11-12 | 广州迪克医疗器械有限公司 | The puncture outfit of tape identification system |
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| GR01 | Patent grant |