CN202801756U - Puncture fistulization device - Google Patents
Puncture fistulization device Download PDFInfo
- Publication number
- CN202801756U CN202801756U CN 201220497879 CN201220497879U CN202801756U CN 202801756 U CN202801756 U CN 202801756U CN 201220497879 CN201220497879 CN 201220497879 CN 201220497879 U CN201220497879 U CN 201220497879U CN 202801756 U CN202801756 U CN 202801756U
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- China
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- air bag
- puncture
- head end
- tube head
- stoma
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Abstract
A puncture fistulization device comprises a puncture needle, a fistulization tube and a guiding wire; the fistulization tube comprises a drainage port and a tube head end portion; the fistulization tube is provided with an air bag channel and a drainage channel; the tube head end portion is provided with two side holes; an air bag is mounted on the tube head end portion; the two side holes which are arranged in the tube head end portion are used for drainage and communicated with the drainage channel; and the air bag is mounted below the side holes and communicated with the air bag channel. The puncture fistulization device is simple, convenient and easy to operate, safe and reliable, wide in range of application, and capable of being used for cystostomy, nephrostomy, pleural puncture drainage, abdominal puncture drainage and the like.
Description
Technical field
A kind of puncture fistula-building device of this utility model belongs to medical instruments field.
Background technology
Punctio vesicae fistulation, kidney puncture fistula-building have become treatment bladder retention of urine and hydronephrotic common method.The method of kidney fistulation of the prior art adopts puncture sheath tube built-in to implant more, implants seal wire by puncture needle and implants by putting into the sheath tube built-in after the fascia expansion.The length of exist implanting is wayward, need to tie fixingly, and conduit is implanted not in place, even the deficiency of serious secondary damage.
Summary of the invention
The purpose of this utility model provides a kind of puncture fistula-building device, and is simple and easy to do, safe, reliable, the scope of application is wide, can be used for bladder stoma, kidney fistulation, thoracic drainage and thoracentesis, abdominal puncture and drainage etc.
Above-mentioned purpose of the present utility model is to realize by such technical scheme: the puncture fistula-building device, comprise puncture needle, stoma, seal wire, described stoma comprises drain interface, tube head end, described stoma is provided with air bag passage, drainage channel, and described tube head end is provided with side opening, and the tube head end is equipped with air bag.
Described tube head end is provided with two side openings, and described two side openings are used for drain, and side opening is communicated with drainage channel, and the side opening below is equipped with air bag, air bag communicated air bags passage.
Described air bag passage is short than drainage channel.
Described drain interface is provided with silk thread mouth.
Described puncture needle comprises stylophore, nook closing member, and the outside, described stylophore end is provided with the screw thread silk.
Described stylophore end is provided with the groove that cooperates with syringe interface.
The described stoma tube wall labelling that is provided with at equidistant intervals.
A kind of puncture fistula-building device of this utility model, simple in structure, easy for operation, safety, can effectively avoid secondary damage, low cost of manufacture is used extensively.
The stylophore end is provided with the groove that cooperates with syringe interface, conveniently docks with syringe, convenient flushing.
The outside, stylophore end is provided with the screw thread silk, and the drain interface is provided with silk thread mouth, and stoma and drain interface are tightened.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is the stoma structural representation of this utility model puncture fistula-building device.
Fig. 2 is the puncture needle structure sketch map of this utility model puncture fistula-building device.
Fig. 3 is the guide wire sketch map of this utility model puncture fistula-building device.
Fig. 4 is this utility model puncture fistula-building device structural representation.
The specific embodiment
The puncture fistula-building device comprises puncture needle 1, stoma 2, and seal wire 3, described stoma 2 comprises drain interface 4, tube head end, and described stoma 2 is provided with air bag passage 5, drainage channel 6, and described tube head end is provided with side opening 7, and the tube head end is equipped with air bag 8.Described tube head end is provided with two side openings 7, and described two side openings 7 are used for drain, and side opening 7 is communicated with drainage channel 6, and side opening 7 belows are equipped with air bag 8, air bag 8 communicated air bags passages 5.Described air bag passage 5 is short than drainage channel 6.Described drain interface 4 is provided with silk thread mouth.Described puncture needle 1 comprises stylophore 1-1, nook closing member 1-2, and the outside, described stylophore 1-1 end is provided with the screw thread silk.Described stylophore 1-1 end is provided with the groove 9 that cooperates with syringe interface.The described stoma 2 tube walls labelling that is provided with at equidistant intervals.
Embodiment:
Shown in Fig. 1 ~ 5, the puncture fistula-building device comprises puncture needle 1, stoma 2, seal wire 3, air bag 8, airbag chamber, air bag flap valve, air bag valve 10.Stoma 2 is made by silica gel material, two passages is arranged: drainage channel 6 and air bag passage 5.Interior is drainage channel 6, is outward air bag passage 5.Air bag passage 5 is shorter than drain people having a common goal 6.
Described stoma 2 comprises drain interface 4, tube head end.The tube head end is provided with two relative side openings 7, is used for drain.Side opening 7 can be used for by the nook closing member 1-2 of puncture needle 1 and seal wire 3, and air bag 8 is positioned at the below of side opening 7.Air bag 8 is installed in below, tube head end.Fixing stoma 2 behind the dilation by water injection.
Described stoma 2 diameter 3mm, length 20cm, the every interval of tube wall 1cm labelling, 5cm, 10cm overstriking labelling are to show differentiation, drainage channel 6 communicates with side opening 7 in the tube head end, can connect drainage bag at afterbody.Air bag passage 5 communicates with air bag 8 in the tube head end, and afterbody links to each other with the air bag flap valve.
The tube head end is provided with two relative side openings 7, and nook closing member 1-2 and seal wire 3 can be passed through in the tube head end, and air bag 8 is positioned at the distally of side opening 7, and air bag 8 communicated air bags passages 5 link to each other with the air bag flap valve of afterbody.Air bag 8 is expansion type, plays fixation.
Puncture needle 1 divides stylophore 1-1 and nook closing member 1-2 by the rustless steel manufacturing, and stylophore 1-1 external diameter is 1.5mm, and internal diameter is 1mm, and nook closing member 1-2 is the rhizoma sparganic taper.Puncture needle 1 can insert the drainage channel 6 of stoma 2, and needle point exposes stoma 2 top 1-1.5mm.The head that stylophore 1-1 props up stoma 2 advances.Seal wire 3 is made by tinsel, and certain toughness is arranged, and an end of seal wire 3 becomes half arc, softness, and seal wire 3 can insert stylophore 1-1.
Place first the inner chamber of stoma 2 during use with puncture needle 1, extract nook closing member 1-2 out after the success of puncture kidney, see that urine flows out, insert seal wire 3, one end of seal wire softness is crimped onto about 5cm in the renal pelvis, inwardly push stylophore 1-1 and stoma 3cm again, extract stylophore 1-1 and seal wire 3 out, air bag 8 water filling 3-5ml expansion is fixing.
Claims (7)
1. puncture fistula-building device, comprise puncture needle (1), stoma (2), seal wire (3), it is characterized in that described stoma (2) comprises drain interface (4), tube head end, described stoma (2) is provided with air bag passage (5), drainage channel (6), described tube head end is provided with side opening (7), and the tube head end is equipped with air bag (8).
2. described a kind of puncture fistula-building device according to claim 1, it is characterized in that, described tube head end is provided with two side openings (7), described two side openings (7) are used for drain, side opening (7) is communicated with drainage channel (6), side opening (7) below is equipped with air bag (8), air bag (8) communicated air bags passage (5).
3. described a kind of puncture fistula-building device according to claim 1 is characterized in that described air bag passage (5) is short than drainage channel (6).
4. described a kind of puncture fistula-building device according to claim 1 is characterized in that described drain interface (4) is provided with silk thread mouth.
5. described a kind of puncture fistula-building device according to claim 1 is characterized in that described puncture needle (1) comprises stylophore (1-1), nook closing member (1-2), and the outside, described stylophore (1-1) end is provided with the screw thread silk.
6. described a kind of puncture fistula-building device according to claim 5 is characterized in that described stylophore (1-1) end is provided with the groove (9) that cooperates with syringe interface.
7. described a kind of puncture fistula-building device according to claim 1 is characterized in that described stoma (2) the tube wall labelling that is provided with at equidistant intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220497879 CN202801756U (en) | 2012-09-26 | 2012-09-26 | Puncture fistulization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220497879 CN202801756U (en) | 2012-09-26 | 2012-09-26 | Puncture fistulization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202801756U true CN202801756U (en) | 2013-03-20 |
Family
ID=47860704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220497879 Expired - Fee Related CN202801756U (en) | 2012-09-26 | 2012-09-26 | Puncture fistulization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202801756U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105852938A (en) * | 2016-04-19 | 2016-08-17 | 常州优复瑞医疗器械有限公司 | Puncture sheath assembly |
| CN106137343A (en) * | 2016-08-10 | 2016-11-23 | 文德意 | Punctio vesicae device |
| CN110522497A (en) * | 2019-08-04 | 2019-12-03 | 赵强 | A kind of visual Pericardiopuncture needle and its application method |
-
2012
- 2012-09-26 CN CN 201220497879 patent/CN202801756U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105852938A (en) * | 2016-04-19 | 2016-08-17 | 常州优复瑞医疗器械有限公司 | Puncture sheath assembly |
| CN106137343A (en) * | 2016-08-10 | 2016-11-23 | 文德意 | Punctio vesicae device |
| CN110522497A (en) * | 2019-08-04 | 2019-12-03 | 赵强 | A kind of visual Pericardiopuncture needle and its application 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 |
Granted publication date: 20130320 Termination date: 20140926 |
|
| EXPY | Termination of patent right or utility model |