CN203777021U - Catheter for fallopian tube intubation recanalization - Google Patents
Catheter for fallopian tube intubation recanalization Download PDFInfo
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- CN203777021U CN203777021U CN201420097864.5U CN201420097864U CN203777021U CN 203777021 U CN203777021 U CN 203777021U CN 201420097864 U CN201420097864 U CN 201420097864U CN 203777021 U CN203777021 U CN 203777021U
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- catheter
- catheter body
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- medicine
- fallopian tube
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Abstract
The utility model provides a catheter for fallopian tube intubation recanalization. The catheter comprises a dual-cavity catheter which comprises a first catheter body and a second catheter body which are tightly jointed, wherein an end part of an outlet end of the dual-cavity catheter adopts a blunt closing-up shape, an eccentric balloon is arranged on the outer wall of the first catheter body, a medicine guide hole in the first catheter body is communicated with the eccentric balloon, and an inlet end of the first catheter body is connected with a balloon medicine injection hole through a hose; and the second catheter body can be provided with a stainless steel tube core at the inlet end or provided with mutually matched inner catheter, microcatheter and microguidewire in a cavity of the second catheter body. The catheter integrates instruments required by routine angiography, selective angiography and interventional recanalization together, has the advantages of safety, practicability, economy, high efficiency, little wound, little X-ray injury and the like, is suitable for fallopian tube obstruction or fallopian tube infertility caused by obstruction, and is also suitable for pumping, drenching and occlusion of fallopian tube dropsy.
Description
Technical field
This utility model belongs to field of medical products, is specifically related to a kind of fallopian tube intubate admittance pipe again.
Background technology
Oviduct obstructive sterility is common gynecological diseases, accounts for the 20%-40% of female acyesis.Selective salpingography (SSG) and Salpingostomy (FTR) have become the common method that checks treatment obstruction of fallopian tube.It is from various parts of the country that the court carries out the patient of SSG and FTR, and be on the increase.On market, existing angiography catheter and re-through device tool respectively have shortcoming.A lot of patients' uterus position is also nonstandard clinically, or inclines or bend, or left avertence or right avertence, causes fallopian tube intubate not smooth.
Utility model content
For above-mentioned technical problem, this utility model provides a kind of fallopian tube intubate admittance pipe again, can accurately regulate the intubate direction of fallopian tube conduit.
This utility model provides a kind of fallopian tube intubate admittance pipe again, described double channel catheter comprises catheter body, in catheter body, be provided with barrier film, catheter body forms the first catheter body and the second catheter body fitting tightly by barrier film, double channel catheter entrance point end is provided with head in mating connection, described double channel catheter port of export end is the blunt closing in shape of circle, the port of export of the first catheter body is not communicated with the port of export of double channel catheter, the port of export of the second catheter body is communicated with the port of export of double channel catheter, on the outer wall of the first catheter body, be provided with and lead medicine hole, the first catheter body is led on the outer wall of locating in medicine hole and is provided with eccentric sacculus, the medicine hole of leading of the first catheter body is connected with eccentric sacculus, the union joint of double channel catheter is provided with flexible pipe and sacculus medicine-pouring hole, the entrance point of the first catheter body is connected with sacculus medicine-pouring hole by flexible pipe.Described the first catheter body is single saccule angiography catheter, and eccentric sacculus is arranged at a side, and full rear tube body natural torsion, is convenient to select angular direction, palace, has overcome the angiography catheter having on market and has been difficult to the difficult problem near angle, palace.
The union joint of described double channel catheter is provided with rustless steel tube core and the conduit medicine-pouring hole being interconnected, and rustless steel tube core is through the second catheter body.Surgical staff can be by conduit medicine-pouring hole to the injection of stainless steel tube in-core.Described rustless steel tube core and conduit medicine-pouring hole can need choice for use according to operation.
This utility model also comprises roentgenopaque inner catheter, described inner catheter is through the second catheter body, the end, one end of described inner catheter is the circular-arc of 105 degree and exposes to the second catheter body port of export, and the described inner catheter other end is provided with the inner catheter medicine-pouring hole being connected.Described inner catheter is 5F inner catheter, and hardness is moderate, and 105 ° of angles of moulding one-tenth, the nearly 1cm of leading portion place, are convenient to choice direction, prop up fallopian tube opening.
This utility model also comprises microtubular, and microtubular is through inner catheter, and described end, microtubular one end exposes to the inner catheter port of export and is provided with roentgenopaque head end, and the described microtubular other end is provided with the medicine-pouring hole being connected.Described microtubular is 3F microtubular, and hardness, smoothness are moderate, are convenient to insert fallopian tube, supports seal wire dredging, and perfusion is not backflowed.
This utility model also comprises micro-wire, and micro-wire is through microtubular, and the end, one end of described micro-wire is the circular-arc of 105 degree and exposes to the port of export of microtubular.Described micro-wire is metal micro-wire, coordinates microtubular to use, and for supporting, microtubular inserts, dredging oviduct.
The port of export 4mm-7mm of eccentric sacculus distance of the present utility model the first catheter body, is convenient to intubate and selects angular direction, palace.
Main body of the present utility model is double channel catheter, on the outer wall of the first catheter body, be provided with for block cervix uteri mouth eccentric sacculus, full rear tube body natural torsion, is convenient to select angular direction, palace, has overcome the angiography catheter having on market and has been difficult to the difficult problem near angle, palace.The entrance point of the second catheter body is provided with rustless steel tube core, can do uterine probe and use.The second catheter body also can not adopt rustless steel tube core and the inner catheter, microtubular and the micro-wire that in intracavity setting, cooperatively interact, and inner catheter hardness is moderate, and choice direction is convenient at 105 ° of angles of moulding one-tenth, the nearly 1cm of leading portion place, props up fallopian tube opening; Microtubular hardness, smoothness are moderate, are convenient to insert fallopian tube, support seal wire dredging, and perfusion is not backflowed; Micro-wire coordinates microtubular to use, and for supporting, microtubular inserts, dredging oviduct.This utility model integrates conventional radiography (HSG), selectivity radiography (SSG) and the required apparatus of Interventional Salpingography (FTR), there is the advantages such as safe, practical, economic, efficient, wound is little and x-ray damage is few, be applicable to all because of after the miscarriage of pelvic infection, medicine (manually), uterine curettage, the obstruction of fallopian tube that causes of the factors such as ring, salpingitis tubal, adhesion of getting is smooth or block the tubal infertility disease causing, is also applicable to the drawing water of hydrosalpinx, perfusion, bolt stifled.
Accompanying drawing explanation
Fig. 1 is this utility model schematic diagram
Fig. 2 is this utility model inner catheter schematic diagram
Fig. 3 is this utility model microtubular schematic diagram
Fig. 4 is this utility model micro-wire schematic diagram
Wherein, 1-the first catheter body, the eccentric sacculus of 11-, 12-flexible pipe, 13-sacculus medicine-pouring hole, 2-the second catheter body, 21-rustless steel tube core, 22-conduit medicine-pouring hole, 3-inner catheter, 31-inner catheter medicine-pouring hole, 4-microtubular, 41-head end, 42-medicine-pouring hole, 5-micro-wire.
The specific embodiment
Below in conjunction with Figure of description and specific embodiment, this utility model is further described:
This utility model provides a kind of fallopian tube intubate admittance pipe again, comprise a double channel catheter, described double channel catheter comprises catheter body, in catheter body, be provided with barrier film, catheter body forms the first catheter body 1 and the second catheter body 2 fitting tightly by barrier film, double channel catheter entrance point end is provided with head in mating connection, described double channel catheter port of export end is the blunt closing in shape of circle, first port of export of catheter body 1 and the port of export of double channel catheter are not communicated with, second port of export of catheter body 2 and the port of export of double channel catheter are communicated with, on the outer wall of the first catheter body 1, be provided with and lead medicine hole, the first catheter body 1 is led on the outer wall of locating in medicine hole and is provided with eccentric sacculus, the described medicine hole of leading is connected with eccentric sacculus, the union joint of double channel catheter is provided with flexible pipe 12 and sacculus medicine-pouring hole 13, the entrance point of the first catheter body 1 is connected with sacculus medicine-pouring hole 13 by flexible pipe 1.The union joint of double channel catheter is provided with rustless steel tube core 21 and the conduit medicine-pouring hole 22 being interconnected, and rustless steel tube core 21 is through the second catheter body 2.This utility model also comprises roentgenopaque inner catheter 3, described inner catheter 3 is through the second catheter body 2, the end, one end of described inner catheter 3 is the circular-arc of 105 degree and exposes to second catheter body 2 ports of export, and described inner catheter 3 other ends are provided with the inner catheter medicine-pouring hole 31 being connected.This utility model also comprises microtubular 4, and microtubular is through inner catheter 3, and described microtubular 4 ends, one end expose to inner catheter 3 ports of export and are provided with roentgenopaque head end 41, and described microtubular 4 other ends are provided with the medicine-pouring hole 42 being connected.This utility model also comprises micro-wire 5, and micro-wire is through microtubular 4, and the end, one end of described micro-wire 5 is the circular-arc of 105 degree and exposes to the port of export of microtubular 4.The port of export 4mm-7mm of described eccentric sacculus 11 distance the first catheter bodies 1.
As shown in Figure 1, main body of the present utility model is a double channel catheter of being made by polrvinyl chloride.Double channel catheter is comprised of the first catheter body 1 and the second catheter body 2.The port of export of double channel catheter is circle obtuse and closes up gradually.Described double channel catheter external diameter is 10F, and internal diameter is 5F, guarantees that inner catheter can pass intracavity.The length of described catheter body is 25mm, and its entrance point adds after top connection and valve, overall length 30cm.The port of export of the first catheter body 1 is provided with cecum, therefore be not communicated with the outlet end of double channel catheter.The first catheter body 1 is provided with the eccentric sacculus 11 being connected on the outer wall apart from port of export 4mm-7mm.Described eccentric sacculus 11 is made by silica gel, can fill 2ml liquid, makes the catheter body natural torsion of double channel catheter after filling, and is convenient to select angular direction, palace, has overcome the angiography catheter having on market and has been difficult to the difficult problem near angle, palace.The entrance point of the first catheter body 1 is connected with sacculus medicine-pouring hole 13 by flexible pipe 12.The entrance point of the second catheter body 2 is provided be connected rustless steel tube core 21 and conduit medicine-pouring hole 22.Described rustless steel tube core 21 external diameter 5F, internal diameter 3F, head end circle is blunt, can do uterine probe and use.
As shown in Figure 2, inner catheter 3 external diameters are 5F, and not saturating X ray, has certain degree of hardness, and choice direction, apart from 105 ° of the moulding one-tenth of end 1cm section, is convenient in end, conduit one end, props up fallopian tube opening, and other end end is provided with inner catheter medicine-pouring hole 31.Described inner catheter 3 overall length 45cm, the assurance of internal diameter size can be passed through microtubular 4.
As shown in Figure 3, microtubular 4 external diameters are 3.0F, and one end is provided with roentgenopaque head end 41.The length of described microtubular 4 is length 60cm, and other end end is provided with medicine-pouring hole 42.Microtubular 4 intracavity can be by the micro-wire of 0.018F.Described microtubular 4 hardness, smoothness are moderate, are convenient to insert fallopian tube, support micro-wire 5 dredgings, and perfusion is not backflowed.
As shown in Figure 4, micro-wire 5 external diameters are 0.018F, long 80cm, and one end distance, at moulding one-tenth 105 degree of end 2cm section, forms the soft head of J type.Described micro-wire 5 is metal micro-wire, coordinates microtubular to use, and for supporting, microtubular inserts, dredging oviduct.
During use, operator by the direct intron uterine cavity of cervix uteri, when cervical canal is rough, can insert rustless steel tube core the second catheter body by double channel catheter, increase the hardness of double channel catheter, are convenient to intron uterine cavity.Then full eccentric sacculus 11, then injects by contrast agent full situation and the oviducal unobstructed situation that cavity of uterus is understood cavity of uterus by the second catheter body 2 thereby utilize eccentric sacculus 11 to be jammed in internal cervical orifice.This utility model can be proceeded selectivity radiography, and the tube chamber selectivity that inner catheter 3 is passed to the second catheter body props up fallopian tube opening, carries out selectivity radiography.If need to dredge, through inner catheter 3, through microtubular 4, utilize micro-wire 5 to implement reopening operation micro-wire 5 microtubular 4, withdraw from micro-wire 5 and can carry out drug infusion or radiography afterwards.After operation, the eccentric sacculus of finding time, extracts double channel catheter out.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model this utility model.Like this, if within of the present utility model these are revised and modification belongs to the scope of this utility model claim and equivalent technologies thereof, this utility model is also intended to comprise these changes and modification interior.The content not being described in detail in this description belongs to the known prior art of professional and technical personnel in the field.
Claims (6)
1. fallopian tube intubate admittance pipe again, comprise a double channel catheter, described double channel catheter comprises catheter body, in catheter body, be provided with barrier film, catheter body forms the first catheter body and the second catheter body fitting tightly by barrier film, double channel catheter entrance point end is provided with head in mating connection, it is characterized in that described double channel catheter port of export end is the blunt closing in shape of circle, the port of export of the first catheter body is not communicated with the port of export of double channel catheter, the port of export of the second catheter body is communicated with the port of export of double channel catheter, on the outer wall of the first catheter body, be provided with and lead medicine hole, the first catheter body is led on the outer wall of locating in medicine hole and is provided with eccentric sacculus, the described medicine hole of leading is connected with eccentric sacculus, the union joint of double channel catheter is provided with flexible pipe and sacculus medicine-pouring hole, the entrance point of the first catheter body is connected with sacculus medicine-pouring hole by flexible pipe.
2. fallopian tube intubate according to claim 1 admittance pipe again, is characterized in that the union joint of double channel catheter is provided with rustless steel tube core 21 and the conduit medicine-pouring hole 22 being interconnected, and rustless steel tube core is through the second catheter body.
3. fallopian tube intubate according to claim 1 admittance pipe again, characterized by further comprising roentgenopaque inner catheter, described inner catheter is through the second catheter body, the end, one end of described inner catheter is the circular-arc of 105 degree and exposes to the second catheter body port of export, and the described inner catheter other end is provided with the inner catheter medicine-pouring hole being connected.
4. fallopian tube intubate according to claim 3 admittance pipe again, characterized by further comprising microtubular, microtubular is through inner catheter, described end, microtubular one end exposes to the inner catheter port of export and is provided with roentgenopaque head end, and the described microtubular other end is provided with the medicine-pouring hole being connected.
5. fallopian tube intubate according to claim 4 admittance pipe again, characterized by further comprising micro-wire, and micro-wire is through microtubular, and the end, one end of described micro-wire is the circular-arc of 105 degree and exposes to the port of export of microtubular.
6. fallopian tube intubate according to claim 1 admittance pipe again, is characterized in that the port of export 4mm-7mm of described eccentric sacculus distance the first catheter body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420097864.5U CN203777021U (en) | 2014-03-05 | 2014-03-05 | Catheter for fallopian tube intubation recanalization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420097864.5U CN203777021U (en) | 2014-03-05 | 2014-03-05 | Catheter for fallopian tube intubation recanalization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203777021U true CN203777021U (en) | 2014-08-20 |
Family
ID=51313269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420097864.5U Expired - Fee Related CN203777021U (en) | 2014-03-05 | 2014-03-05 | Catheter for fallopian tube intubation recanalization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203777021U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106264641A (en) * | 2016-08-31 | 2017-01-04 | 中国人民解放军第三军医大学第附属医院 | Tubal branch stay tube |
| CN107635510A (en) * | 2014-12-18 | 2018-01-26 | 艾浓·威驰赛尔巴母 | For intrauterine insemination（IUI）And sustained release insemination（SRI）Bifurcated balloon conduit |
-
2014
- 2014-03-05 CN CN201420097864.5U patent/CN203777021U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107635510A (en) * | 2014-12-18 | 2018-01-26 | 艾浓·威驰赛尔巴母 | For intrauterine insemination（IUI）And sustained release insemination（SRI）Bifurcated balloon conduit |
| CN106264641A (en) * | 2016-08-31 | 2017-01-04 | 中国人民解放军第三军医大学第附属医院 | Tubal branch stay tube |
| CN106264641B (en) * | 2016-08-31 | 2018-11-06 | 中国人民解放军第三军医大学第一附属医院 | Tubal branch stay tube |
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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: 20140820 Termination date: 20150305 |
|
| EXPY | Termination of patent right or utility model |