CN2812967Y - Air bag catheter for salpingographic rethrough - Google Patents
Air bag catheter for salpingographic rethrough Download PDFInfo
- Publication number
- CN2812967Y CN2812967Y CN 200520062116 CN200520062116U CN2812967Y CN 2812967 Y CN2812967 Y CN 2812967Y CN 200520062116 CN200520062116 CN 200520062116 CN 200520062116 U CN200520062116 U CN 200520062116U CN 2812967 Y CN2812967 Y CN 2812967Y
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- CN
- China
- Prior art keywords
- main body
- catheter
- sacculus
- catheter main
- tube
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- Expired - Fee Related
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Abstract
The utility model discloses an air bag catheter for salpingographic recanalization, which comprises a main body of the catheter. The position close to the head part of the main body of the catheter is provided with a saccule; a first hollow cavity and a second hollow cavity are arranged inside the main body of the catheter; the head end of the first hollow cavity is communicated with the saccule; the tail end of the first hollow cavity extends from the position close to the tail end of the main body of the catheter and is communicated with a flap; the second hollow cavity is penetrated through the main body of the catheter along the shaft direction. The utility model adopts the structure and can simultaneously carry out the recanalization operation for obstructed oviduct when a salpingography is carried out, operating wounds caused by the tube insertion for many times can be reduced, the real meaning of a minimally invasive operation is realized, the treating time is reduced, the cost is reduced, and the influence of radioactive rays harmful to a patient's body and a doctor's body can be reduced.
Description
Technical field
This utility model relates to the medical apparatus and instruments in a kind of Wicresoft non-blood vessel interventional technique field, relates in particular to a kind of foley's tube that is used for Salpingography recanalization.
Background technology
Salpingemphraxis has become the main cause of female acyesis.The many operations of department of obstetrics and gynecology at present are to the less invasive techniques development, and the infertile fallopian tube recanalization art of usually using of treatment obstructive fallopian tube is simple because of its method, wound is little, good effect is able to extensive use.
Uterus angiography catheter is arranged now on the market, comprise catheter main body, near the head of this catheter main body, be provided with the sacculus of circular symmetry, catheter main body inside is provided with big or small two chambeies, the head end of loculus communicates with described sacculus, and tail end joins from drawing near the afterbody of described catheter main body with a flap valve, specializes in uterus and fallopian tube water flowing or radiography and uses.This kind conduit is very soft, must can insert cavity of uterus by other operating theater instruments such as operating forceps etc., and its aperture opens in the head side, can not be inserted in conduit by inner chamber and do the fallopian tube recanalization operation.The fallopian tube sacculus complete product of import is the straight peen dual balloon catheter, complex structure, and the intermediary sacculus of conduit is useless, the expense costliness, patient is difficult to bear.The foley's tube design of band elbow is also arranged in the document, and its deficiency is that incorporate foley's tube can not exchange different conduits, in case the inflation rear tube just is difficult to twist, even sacculus takes place breaks, and causes endometrial damage easily.
Summary of the invention
At the shortcoming of prior art, the purpose of this utility model provides a safety, fast and have the operating platform of directivity, is solving in radiography the various coaxial pipes operations of also convenient exchange.
To achieve these goals, the technical solution of the utility model is: a kind of foley's tube that is used for Salpingography recanalization, comprise catheter main body, near the head of this catheter main body, be provided with sacculus, be provided with first cavity and second cavity in this catheter main body inside, the head end of first cavity communicates with sacculus, and tail end communicates from drawing near the afterbody of described catheter main body with a flap valve, and described second cavity connects described catheter main body vertically.
Described sacculus is the eccentricity sacculus, is arranged on the 8 millimeters places of head end from described catheter main body.
Described balloon shaft has the branch of big and smaller side to asymmetric.
The head end of described catheter main body is to the less lateral bending song of sacculus, and the afterbody skin is the helical form interface, connects with the catheter sheath that is provided with flap valve by this helical form interface.
Described catheter sheath connects with three-way cock by little flexible pipe.
Compared with prior art, because this utility model has adopted said structure, can in Salpingography, carry out obstructive fallopian tube recanalization art, reduced repeatedly the operation wound that intubate is brought, realized Minimally Invasive Surgery truly, shortened treatment time, saved cost, and patient and doctor also can reduce the influence that lonizing radiation produce health.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an axial section of the present utility model.
Fig. 3 is the sketch map with the matching used inner core of this utility model.
The specific embodiment
See also Fig. 1 and Fig. 2, the foley's tube of present embodiment comprises catheter main body 1, near the head of this catheter main body 1, be provided with eccentric sacculus 2, be provided with first cavity 7 and second cavity 8 in this catheter main body 1 inside, first cavity 7 is a loculus, second cavity 8 is big chamber, the head end of loculus communicates with sacculus 2, and tail end joins from drawing near the afterbody of catheter main body 1 with flap valve 5, big chamber is transtracheal catheter main body 1 vertically, sacculus 2 is arranged on the 8 millimeters places of head end from catheter main body 1, sacculus 2 is apart from 8 millimeters physiological features that meet the women of head end of catheter main body 1, the operation that helps performing the operation, and the afterbody skin of catheter main body 1 is the helical form interface, connect with the catheter sheath 3 that is provided with flap valve by this helical form interface, catheter sheath 3 connects with three-way cock 6 by tubule 9.
During operation, with the flap valve medium pore insertion conduit big chamber of inner core 4 along catheter sheath 3, form harder foley's tube coaxial pipe, can send into cavity of uterus easily, near catheter tail flap valve 5 injecting gas are to sacculus 2, dilating sacculus 2 plays effect fixing and that stop up cervical orifice, and the sacculus 2 of larger side can be aimed at angular intrauterine by pushing conduit 1 head end.So just set up the platform of fallopian tube recanalization operation.Extract inner core 4 and show the cavity of uterus form after the three-way cock 6 that catheter sheath 3 sides connect injects contrast agent, rotating the three-way cock button can stop contrast agent to overflow, after the clear development of cornua uteri, for the obstructed patient of fallopian tube near-end, can in catheter sheath 3 flap valves of sacculus 2 conduits 1 tail end, insert coaxial pipe, in coaxial pipe, send into the fallopian tube that seal wire is opened obstruction again, extract seal wire out, inject contrast agent through coaxial pipe and can show oviducal form.So just can in very short time, finish a fallopian tube recanalization operation.
Though this utility model discloses as above with a preferred embodiment, be not in order to limit the scope that this utility model is implemented.Any those of ordinary skill in the art, in not breaking away from invention scope of the present utility model, when doing a little improvement, promptly every equal improvement of doing according to this utility model should be invention scope of the present utility model and contains.
Claims (5)
1, a kind of foley's tube that is used for Salpingography recanalization, comprise catheter main body, it is characterized in that, near the head of this catheter main body, be provided with sacculus, be provided with first cavity and second cavity in this catheter main body inside, the head end of first cavity communicates with sacculus, and tail end communicates from drawing near the afterbody of described catheter main body with a flap valve, and described second cavity connects described catheter main body vertically.
2, the foley's tube that is used for Salpingography recanalization as claimed in claim 1 is characterized in that, described sacculus is the eccentricity sacculus, is arranged on the 8 millimeters places of head end from described catheter main body.
3, the foley's tube that is used for Salpingography recanalization as claimed in claim 2 is characterized in that, described balloon shaft has the branch of big and smaller side to asymmetric.
4, the foley's tube that is used for Salpingography recanalization as claimed in claim 1 is characterized in that, the head end of described catheter main body is to the less lateral bending song of sacculus, and the afterbody skin is the helical form interface, connects with the catheter sheath that is provided with flap valve by this helical form interface.
5, the foley's tube that is used for Salpingography recanalization as claimed in claim 4 is characterized in that, described catheter sheath connects with three-way cock by little flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520062116 CN2812967Y (en) | 2005-07-28 | 2005-07-28 | Air bag catheter for salpingographic rethrough |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520062116 CN2812967Y (en) | 2005-07-28 | 2005-07-28 | Air bag catheter for salpingographic rethrough |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2812967Y true CN2812967Y (en) | 2006-09-06 |
Family
ID=36948051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520062116 Expired - Fee Related CN2812967Y (en) | 2005-07-28 | 2005-07-28 | Air bag catheter for salpingographic rethrough |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2812967Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100509076C (en) * | 2007-03-14 | 2009-07-08 | 南京大学医学院附属鼓楼医院 | Angiography catheter with controllable tip direction |
| CN103932763A (en) * | 2013-01-22 | 2014-07-23 | 徐中华 | Fallopian tube recanalization assembly |
| CN105434456A (en) * | 2015-12-21 | 2016-03-30 | 广州市番禺区中心医院 | Chitosan-salvia miltiorrhiza injection and preparation method thereof |
| CN109480925A (en) * | 2017-09-11 | 2019-03-19 | 上海科库医疗技术有限公司 | A kind of bending balloon catheter retractor and its retract method |
-
2005
- 2005-07-28 CN CN 200520062116 patent/CN2812967Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100509076C (en) * | 2007-03-14 | 2009-07-08 | 南京大学医学院附属鼓楼医院 | Angiography catheter with controllable tip direction |
| CN103932763A (en) * | 2013-01-22 | 2014-07-23 | 徐中华 | Fallopian tube recanalization assembly |
| CN105434456A (en) * | 2015-12-21 | 2016-03-30 | 广州市番禺区中心医院 | Chitosan-salvia miltiorrhiza injection and preparation method thereof |
| CN105434456B (en) * | 2015-12-21 | 2018-07-27 | 广州市番禺区中心医院 | A kind of chitosan danshen injections and preparation method thereof |
| CN109480925A (en) * | 2017-09-11 | 2019-03-19 | 上海科库医疗技术有限公司 | A kind of bending balloon catheter retractor and its retract method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |