CN204351908U - Cyst puncture suction device - Google Patents
Cyst puncture suction device Download PDFInfo
- Publication number
- CN204351908U CN204351908U CN201420832636.8U CN201420832636U CN204351908U CN 204351908 U CN204351908 U CN 204351908U CN 201420832636 U CN201420832636 U CN 201420832636U CN 204351908 U CN204351908 U CN 204351908U
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- CN
- China
- Prior art keywords
- air bag
- cyst
- suction device
- needle
- puncture
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- Expired - Fee Related
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Abstract
The utility model discloses cyst puncture suction device.This cyst puncture suction device, comprise puncture and attract pin, puncture attracts pin to comprise syringe needle, the needle body and backshank, the needle body is fitted outward and is coated with needle guard, needle guard is provided with the first air bag and the second air bag near one end of syringe needle, needle guard is provided with the first airbag aeration mouth and the second airbag aeration mouth away from one end of syringe needle, the first gas passage is provided with between first air bag and the first airbag aeration mouth, be provided with the second gas passage between second air bag and the second airbag aeration mouth, between the first air bag and the second air bag, be provided with discontinuities.By under the combined effect of the first air bag and the second air bag, the cyst puncture suction device that this utility model provides can have and effectively to prevent in cyst liquid to the effect of seepage outside cyst.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly cyst puncture suction device.
Background technology
At present, the therapeutic method of surgery of cyst mainly contains tradition and operates on or divest cyst under peritoneoscope, cyst Fenestration drainage, excision affected organ, the puncture interventional therapy under ultrasonic, CT etc. guides.If cyst is huge, is difficult to take out, affects the situations such as surgical field of view, then need first to puncture cyst, after sopping up CF body, continue operation again.Therefore, cyst puncture attracts to be the comparatively normal mode used in current cyst operation process.But in cyst piercing process, fine needle lunges after in cyst, because fine needle needle body and cyst wall can not be fitted completely, as easy as rolling off a logly causes the liquid in cyst by narrow and small gap to seepage outside cyst, if pull up time is long or repeated multiple times suction irrigation injection, then can aggravate CF body seepage.CF body seepage can cause the adverse consequencess such as Tumor cell dissemination plantation or chemical peritonitis.Therefore, providing a kind of can prevent liquid in cyst from being the problem needing solution in this area badly to the puncture suction device of seepage outside cyst.
Utility model content
The purpose of this utility model is, provides a kind of and can effectively prevent liquid in cyst to the cyst puncture suction device of seepage outside cyst.
According to an aspect of the present utility model, provide cyst puncture suction device, comprise puncture and attract pin, puncture attracts pin to comprise syringe needle, the needle body and backshank, the needle body is fitted outward and is coated with needle guard, needle guard is provided with the first air bag and the second air bag near one end of syringe needle, needle guard is provided with the first airbag aeration mouth and the second airbag aeration mouth away from one end of syringe needle, the first gas passage is provided with between first air bag and the first airbag aeration mouth, be provided with the second gas passage between second air bag and the second airbag aeration mouth, between the first air bag and the second air bag, be provided with discontinuities.Thus, by the combined effect of the first air bag and the second air bag, this cyst puncture suction device can have and effectively to prevent in cyst liquid to the effect of seepage outside cyst.
In some embodiments, the first air bag and the second air bag are annular air-pocket, and the width of the first air bag and the second air bag is 0.3cm ~ 2.0cm.Its beneficial effect is: present full ring-type after can making the first air bag and the inflation of the second air bag appropriateness, thus reaches and effectively to prevent in cyst liquid to the effect of seepage outside cyst.
In some embodiments, the first air bag and the open ended gas volume of the second air bag are 5ML ~ 40ML.
In some embodiments, discontinuities is colored structures, and discontinuities length is 0.2cm ~ 1.0cm.Thus, colored discontinuities has the convenient effect identified under peritoneoscope.
In some embodiments, syringe needle is provided with multiple through hole, and through hole is positioned at multiple orientation of syringe needle.Thus, when liquid barrier syringe needle in cyst, the liquid in cyst is also attracted eliminating by through hole, and the through hole being simultaneously positioned at the multiple orientation of syringe needle has the effect that video picture strengthens under ultrasound guidance, conveniently identifies.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cyst puncture suction device of this utility model one embodiment;
Fig. 2 is the view of the puncture suction device of cyst shown in Fig. 1 in attraction process.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Fig. 1 show schematically show the structural representation of the cyst puncture suction device according to a kind of embodiment of the present utility model.As shown in the figure, this cyst puncture suction device, comprise puncture and attract pin, puncture attracts pin to comprise syringe needle 1, the needle body 2 and backshank 13, and the outer laminating of the needle body 2 is coated with needle guard 3, and needle guard 3 is provided with the first air bag 4 and the second air bag 5 near one end of syringe needle 1, in present embodiment, first air bag 4 and the second air bag 5 are annular air-pocket, and the width of the first air bag 4 and the second air bag 5 is 0.3cm ~ 2.0cm, and the first air bag 4 and the open ended gas volume of the second air bag 5 are 5ML ~ 40ML.Needle guard 3 is provided with the first airbag aeration mouth 6 and the second airbag aeration mouth 7 away from one end of syringe needle 1, the first gas passage 8 is provided with between first air bag 4 and the first airbag aeration mouth 6, be provided with between second air bag 5 and the second airbag aeration mouth 7 between second gas passage 9, first air bag 4 and the second air bag 5 and be provided with discontinuities 10.Discontinuities 10 is colored structures, and discontinuities 10 length is 0.2cm ~ 1.0cm.Because discontinuities 10 is colored, thus, under peritoneoscope mode, the convenient effect identified can be had.
In addition, for convenience of identifying and operation, the first airbag aeration mouth and the second airbag aeration mouth can be set to different colored structures.
During puncture, as shown in Figure 2, this cyst puncture suction device is thrust in cyst 12, until cyst 12 wall is in discontinuities 10, inflate in the first air bag 4 from the first airbag aeration mouth 6, inflate in the second air bag 5 from the second airbag aeration mouth 7, full ring-type is presented after making the first air bag 4 and the inflation of the second air bag 5 appropriateness, until the first air bag 4 and the second air bag 5 seal up inside and outside the puncturing hole of this cyst puncture suction device and cyst 12 wall, thus, by the combined effect of the first air bag 4 and the second air bag 5, this cyst puncture suction device can have and effectively to prevent in cyst 12 liquid to the effect of seepage outside cyst.
Except said structure, syringe needle 1 is provided with multiple through hole 11, and through hole 11 is located at multiple orientation of syringe needle 1.Thus, when liquid barrier syringe needle 1 in cyst 12, the liquid in cyst is also attracted eliminating by through hole 11, and the through hole 11 being simultaneously positioned at syringe needle more than 1 orientation has the effect that video picture strengthens under ultrasound guidance, conveniently identifies.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, under the prerequisite not departing from this utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. cyst puncture suction device, comprise puncture and attract pin, described puncture attracts pin to comprise syringe needle (1), the needle body (2) and backshank (13), it is characterized in that, the described needle body (2) is fitted outward and is coated with needle guard (3), described needle guard (3) is respectively equipped with the first air bag (4) and the second air bag (5) near one end of syringe needle (1), described needle guard (3) is respectively equipped with the first airbag aeration mouth (6) and the second airbag aeration mouth (7) away from one end of syringe needle (1), the first gas passage (8) is provided with between described first air bag (4) and the first airbag aeration mouth (6), the second gas passage (9) is provided with between described second air bag (5) and the second airbag aeration mouth (7), discontinuities (10) is provided with between described first air bag (4) and the second air bag (5).
2. cyst puncture suction device according to claim 1, it is characterized in that, described first air bag (4) and the second air bag (5) are annular air-pocket, and the width of described first air bag (4) and the second air bag (5) is 0.3cm ~ 2.0cm.
3. cyst puncture suction device according to claim 2, it is characterized in that, described first air bag (4) and the second air bag (5) open ended gas volume are 5ML ~ 40ML.
4. cyst puncture suction device according to claim 1, it is characterized in that, described discontinuities (10) is colored structures, and described discontinuities (10) length is 0.2cm ~ 1.0cm.
5. cyst puncture suction device according to claim 1, it is characterized in that, described syringe needle (1) is provided with multiple through hole (11), and described through hole is positioned at multiple orientation of described syringe needle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420832636.8U CN204351908U (en) | 2014-12-24 | 2014-12-24 | Cyst puncture suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420832636.8U CN204351908U (en) | 2014-12-24 | 2014-12-24 | Cyst puncture suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204351908U true CN204351908U (en) | 2015-05-27 |
Family
ID=53253407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420832636.8U Expired - Fee Related CN204351908U (en) | 2014-12-24 | 2014-12-24 | Cyst puncture suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204351908U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725768A (en) * | 2017-02-07 | 2017-05-31 | 中国人民解放军第三军医大学第二附属医院 | A kind of tumour expands splits device |
| CN109310851A (en) * | 2016-07-22 | 2019-02-05 | 株式会社玗荣医疗器 | Drain tube inserter |
| CN110101436A (en) * | 2019-04-27 | 2019-08-09 | 中南大学湘雅三医院 | A kind of the puncture suction set and its application method of antiseep |
-
2014
- 2014-12-24 CN CN201420832636.8U patent/CN204351908U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109310851A (en) * | 2016-07-22 | 2019-02-05 | 株式会社玗荣医疗器 | Drain tube inserter |
| CN106725768A (en) * | 2017-02-07 | 2017-05-31 | 中国人民解放军第三军医大学第二附属医院 | A kind of tumour expands splits device |
| CN110101436A (en) * | 2019-04-27 | 2019-08-09 | 中南大学湘雅三医院 | A kind of the puncture suction set and its application method of antiseep |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20191224 |