CN204500895U - A kind of puncture casing preventing needle track diffusion when thoracic wall punctures - Google Patents
A kind of puncture casing preventing needle track diffusion when thoracic wall punctures Download PDFInfo
- Publication number
- CN204500895U CN204500895U CN201520030557.XU CN201520030557U CN204500895U CN 204500895 U CN204500895 U CN 204500895U CN 201520030557 U CN201520030557 U CN 201520030557U CN 204500895 U CN204500895 U CN 204500895U
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- China
- Prior art keywords
- puncture
- interior pipe
- outer tube
- thoracic wall
- diffusion
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- Expired - Fee Related
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Abstract
This utility model discloses a kind of puncture casing preventing needle track diffusion when thoracic wall punctures, be enclosed within puncture biopsy needle or puncture for treating pin, comprise interior pipe and outer tube, interior pipe box is connected in outer tube, the length of interior pipe is greater than the length of outer tube, make interior pipe one end be exposed to outer tube one end, and interior pipe and the outer tube other end are equipped with becket.This utility model effectively can prevent tumor or infect along needle track transfer or diffusion, reduces the complication through thoracic wall puncture, is beneficial to and applies through thoracic wall puncture intervention diagnosis and therapy.
Description
Technical field
This utility model relates to technical field of medical equipment, refers in particular to a kind of puncture casing preventing needle track diffusion when thoracic wall punctures.
Background technology
In prior art, be one of Main Means of Treatment and diagnosis thoracopathy through thoracic wall puncture intervention diagnosis and therapy, be widely used in the diagnosis of lung tumors and infection, the radical-ability of breast tumor and Palliative topical therapeutic.
But, the probability of needle track diffusion is there is when thoracic wall puncture intervention diagnosis and therapy, namely may there is tumor to spread along needle track transfer and pathogenic infection along needle track, it is comparatively careful to make to use in clinical practice, clinician usually abandons carrying out operating through thoracic wall intervention diagnosis and therapy because worrying the risk of needle track diffusion, hinder through thoracic wall puncture intervention diagnosis and therapy applying clinically, affect diagnosis and the percutaneous interventional level of pulmonary disease.
Therefore, how to prevent the needle track diffusion when thoracic wall puncture intervention diagnosis and therapy, avoid the neoplasm metastasis because puncture causes or infection to send out problem and need solution badly, this case produces thus.
Utility model content
The purpose of this utility model is to provide a kind of puncture casing preventing needle track diffusion when thoracic wall punctures, effectively to prevent tumor or to infect along needle track transfer or diffusion, reduces the complication through thoracic wall puncture, is beneficial to and applies through thoracic wall puncture intervention diagnosis and therapy.
For reaching above-mentioned purpose, solution of the present utility model is:
A kind of puncture casing preventing needle track diffusion when thoracic wall punctures, be enclosed within puncture biopsy needle or puncture for treating pin, comprise interior pipe and outer tube, interior pipe box is connected in outer tube, the length of interior pipe is greater than the length of outer tube, make interior pipe one end be exposed to outer tube one end, and interior pipe and the outer tube other end are equipped with becket.
Further, the material of interior pipe and outer tube is politef.
Further, the material of becket is rustless steel.
Further, interior pipe lumen diameter has 0.1cm, 0.15cm, 0.2cm, 0.25cm, 0.3cm five kinds of specifications, and each specification spare length is respectively 8cm, 10cm, 12cm, 14cm tetra-kinds of models.
Further, inner tube length is shorter than puncture biopsy needle or puncture for treating pin at least 2cm.
After adopting such scheme, this utility model in use, interior pipe box is connected in outer tube, and interior pipe box is on puncture biopsy needle or puncture for treating pin, set up a channel isolation, during the withdraw of the needle, in the first withdraw of the needle to interior pipe, again interior pipe is retreated in outer tube, again, pipe and outer tube are extracted together, thus reduce to greatest extent because of after puncture needle touches focus, and the tumor cell that during withdraw of the needle, puncture needle may carry or pathogenic infection are along needle track transfer or send out, reduce the complication through thoracic wall puncture, be beneficial to and apply through thoracic wall puncture intervention diagnosis and therapy.
Meanwhile, interior pipe and the outer tube other end are equipped with becket, thus facilitate the fixing and movement of outer tube and interior pipe, operation during convenient puncture, and the becket of interior pipe can be connected with syringe nipple, is convenient to injection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of this utility model outer tube;
Fig. 3 is the structural representation of pipe in this utility model.
Label declaration
Interior pipe 1 outer tube 2
Becket (11,21).
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, this utility model is described in detail.
Consult shown in Fig. 1 to Fig. 3, a kind of puncture casing preventing needle track diffusion when thoracic wall punctures that this utility model discloses, be enclosed within puncture biopsy needle or puncture for treating pin, comprise interior pipe 1 and outer tube 2, interior pipe 1 is socketed in outer tube 2, the length of interior pipe 1 is greater than the length of outer tube 2, make interior pipe 1 one end be exposed to outer tube 2 one end, and interior pipe 1 and outer tube 2 other end is equipped with becket (11,21).
Interior pipe 1 and outer tube 2 other end are equipped with becket (11,21), thus facilitate the fixing and movement of outer tube 2 and interior pipe 1, operation during convenient puncture, and the becket 11 of interior pipe 1 can be connected with syringe nipple, is convenient to injection.
The material of interior pipe 1 and outer tube 2 is politef, to guarantee interior pipe 1 and outer tube 2 tube wall is thinner and quality is more tough and tensile, smooth surface, the damage to thoracic wall, pleura and lungs when being unlikely to obviously to increase puncture.The material of becket (11,21) is rustless steel.
It is for you to choose that interior pipe 1 is set to different specification kinds, and interior pipe lumen diameter has 5 kinds of specifications such as 0.1cm, 0.15cm, 0.2cm, 0.25cm, 0.3cm, and it is 4 kinds of models such as 8cm, 10cm, 12cm, 14cm that each specification all has length.
Interior pipe 1 caliber adopts can guarantee the smooth and easy minimum diameter by puncture needle, and interior pipe 1 length is shorter than puncture biopsy needle or puncture for treating pin at least 2cm usually.
Not only outer tube 2 size is fixed according to interior pipe 1 specification, ensures combine closely with interior pipe 1 but also do not have influence on the movement of interior pipe 1.Outer tube 2 is shorter in length than interior pipe 1.5cm.
This utility model is when carrying out through thoracic wall aspiration biopsy, the puncture casing of different tube diameters and length is selected according to the model of puncture biopsy needle, interior pipe 1 is socketed in outer tube 2, and interior pipe 1 is enclosed within puncture biopsy needle, then percutaneous transthoracic needle biopsy is carried out, interior pipe 1 far-end (away from becket 11 one end) is inserted into the position being about 1cm apart from focus, pipe 1 and outer tube 2 in fixing, puncture needle continues to advance, thrust focus and carry out biopsy, interior pipe 1 can as the passage of repeatedly inserting needle biopsy, during the withdraw of the needle, spread for preventing needle track, first puncture needle is fallen back in interior pipe 1, then interior pipe 1 together falls back in outer tube 2 together with puncture needle, in last, pipe 1 and outer tube 2 are together extracted external together with puncture needle.
When carrying out through thoracic wall puncture interventional therapy, according to puncture for treating pin as the puncture model of antenna, radio frequency penetrating electrodes, seeds implanted pin etc. of microwave selects the puncture casing of different tube diameters and length, puncture casing is enclosed within puncture for treating pin, then puncture through thoracic wall, interior pipe 1 far-end (away from becket 11 one end) is inserted into the position being about 1cm apart from focus, pipe 1 and outer tube 2 in fixing, medical needle continues inserting needle and carries out partial interventional therapy to affected area, treatment terminates the rear withdraw of the needle, and withdraw of the needle method is same through thoracic wall aspiration biopsy.
For the focus of pressing close to thoracic wall, when carrying out puncture intervention diagnosis and therapy, being the effect improving this patent product, the puncture needle inserting needle path of focus and more than thoracic wall distance 2cm should be selected.
Meanwhile, haemostatic medicament can be injected through interior pipe 1 tube chamber, for local hemorrhage after biopsy or treatment, be beneficial to hemostasis, can be used as compared with emergency measures during massive hemorrhage; Also can inject gelfoam, hypertonic glucose etc. through interior pipe 1 tube chamber, for reducing the generation of the rear pneumothorax of puncture, can be used for pneumothorax and having a big risk, the patient of pulmonary function difference.
The foregoing is only preferred embodiment of the present utility model, not to the restriction of this case design, all equivalent variations done according to the design key of this case, all fall into the protection domain of this case.
Claims (5)
1. one kind can prevent the puncture casing of needle track diffusion when thoracic wall punctures, be enclosed within puncture biopsy needle or puncture for treating pin, it is characterized in that: comprise interior pipe and outer tube, interior pipe box is connected in outer tube, the length of interior pipe is greater than the length of outer tube, make interior pipe one end be exposed to outer tube one end, and interior pipe and the outer tube other end are equipped with becket.
2. a kind of puncture casing preventing the diffusion of when thoracic wall punctures needle track as claimed in claim 1, is characterized in that: the material of interior pipe and outer tube is politef.
3. a kind of puncture casing preventing the diffusion of when thoracic wall punctures needle track as claimed in claim 1, is characterized in that: the material of becket is rustless steel.
4. a kind of puncture casing preventing the diffusion of when thoracic wall punctures needle track as claimed in claim 1, it is characterized in that: interior pipe lumen diameter has 0.1cm, 0.15cm, 0.2cm, 0.25cm, 0.3cm five kinds of specifications, each specification spare length is respectively 8cm, 10cm, 12cm, 14cm tetra-kinds of models.
5. a kind of puncture casing preventing the diffusion of when thoracic wall punctures needle track as claimed in claim 1, is characterized in that: inner tube length is selected to be shorter than puncture biopsy needle or puncture for treating pin at least 2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520030557.XU CN204500895U (en) | 2015-01-16 | 2015-01-16 | A kind of puncture casing preventing needle track diffusion when thoracic wall punctures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520030557.XU CN204500895U (en) | 2015-01-16 | 2015-01-16 | A kind of puncture casing preventing needle track diffusion when thoracic wall punctures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204500895U true CN204500895U (en) | 2015-07-29 |
Family
ID=53698901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520030557.XU Expired - Fee Related CN204500895U (en) | 2015-01-16 | 2015-01-16 | A kind of puncture casing preventing needle track diffusion when thoracic wall punctures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204500895U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137267A (en) * | 2016-09-30 | 2016-11-23 | 杭州思客医学科技有限公司 | A kind of anti-plantation sleeve pipe and rotary-cut pin thereof |
| CN106963457A (en) * | 2017-04-06 | 2017-07-21 | 山东省肿瘤防治研究院 | A kind of laparoscope punctures sheath |
| CN108078596A (en) * | 2017-12-29 | 2018-05-29 | 桐庐前沿医疗科技有限公司 | A kind of puncture biopsy needle and application method |
| CN108272474A (en) * | 2017-12-29 | 2018-07-13 | 桐庐前沿医疗科技有限公司 | A kind of biopsy needle and application method easy to operation |
| CN108283508A (en) * | 2017-12-29 | 2018-07-17 | 桐庐前沿医疗科技有限公司 | A kind of biopsy needle and application method |
-
2015
- 2015-01-16 CN CN201520030557.XU patent/CN204500895U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137267A (en) * | 2016-09-30 | 2016-11-23 | 杭州思客医学科技有限公司 | A kind of anti-plantation sleeve pipe and rotary-cut pin thereof |
| CN106963457A (en) * | 2017-04-06 | 2017-07-21 | 山东省肿瘤防治研究院 | A kind of laparoscope punctures sheath |
| CN106963457B (en) * | 2017-04-06 | 2023-08-22 | 山东省肿瘤防治研究院 | Laparoscope puncture sheath |
| CN108078596A (en) * | 2017-12-29 | 2018-05-29 | 桐庐前沿医疗科技有限公司 | A kind of puncture biopsy needle and application method |
| CN108272474A (en) * | 2017-12-29 | 2018-07-13 | 桐庐前沿医疗科技有限公司 | A kind of biopsy needle and application method easy to operation |
| CN108283508A (en) * | 2017-12-29 | 2018-07-17 | 桐庐前沿医疗科技有限公司 | A kind of biopsy needle and application method |
| CN108283508B (en) * | 2017-12-29 | 2020-11-13 | 桐庐前沿医疗科技有限公司 | Biopsy needle and using method |
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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: 20150729 Termination date: 20170116 |