CN203790423U - Flushable antiskid three-cavity single-capsule salpingographic catheter - Google Patents
Flushable antiskid three-cavity single-capsule salpingographic catheter Download PDFInfo
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- CN203790423U CN203790423U CN201420144703.7U CN201420144703U CN203790423U CN 203790423 U CN203790423 U CN 203790423U CN 201420144703 U CN201420144703 U CN 201420144703U CN 203790423 U CN203790423 U CN 203790423U
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- tube
- catheter
- sac
- slip
- salpingography
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Abstract
The utility model relates to a flushable antiskid three-cavity single-capsule salpingographic catheter comprising three catheter cavities and one airbag. The three tube cavities include a liquid intake catheter, a flushing catheter and a gas intake catheter. The joints of the liquid intake catheter and gas intake catheter are special rubber valves. The wall of a catheter body is provided with an opening shared by the liquid intake catheter and the flushing catheter for facilitating drainage, the position of the opening at the top of the imaging catheter body is lower than the top of the imaging catheter body, and the opening is protected from being squeezed. A guide rod or guide wire can be arranged in the cavity of the liquid intake catheter to pressurize to drain fluid or dredge the opening in one side of the oviduct. By means of the design of the liquid intake catheter and the flushing catheter, the uterine cavity can be flushed, crushed endometrium of the cervical canal and uterine cavity and abnormal cells are prevented from entering the pelvic cavity, and ascending infection and iatrogenic obstruction of the oviduct can be prevented; a special rubber valve can be connected to the nipple of injection, the imaging catheter is effectively prevented from skidding, and liquid and gas are prevented from flowing out and causing contamination.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is a kind of conduit for tubal patent test by liquid instillation or radiography specifically.
Background technology
In the salpingography of using on current medical market; the medicine-pouring port of angiography tube conduit and the connection of syringe only depend on the elasticity of silica gel tube; when nipple large at intrauterine pressure and syringe has contrast agent, often there will be angiography tube to depart from from the nipple of syringe, impact operation is carried out.On market, there is no the angiography tube that can rinse, conventional radiography is put pipe has certain damage to cervical canal and inner membrance, the impaired inner membrance of cervical canal, abnormal cell (departing from cell, a small amount of inflammatory cell) and the broken inner membrance of uterine cavity can enter fallopian tube and pelvic cavity along with contrast agent, cause oviducal iatrogenic obstruction and iatrogenic ascending infection.
Summary of the invention
The purpose of this utility model is to provide a kind of flushable anti-slip Three-channel single-sac angiography tube, can before entering fallopian tube, rinse uterine cavity contrast agent, by broken inner membrance and abnormal cell drain out, prevent from entering fallopian tube and pelvic cavity, the combination of liquid injection port and syringe nipple firmly can slippage.
This utility model is for reaching above object, and spy carries out following improvement, mainly comprises: described angiography tube contains three pipelines and an air bag.Three tube chambers are respectively feed tube, syringe pipe and air inlet pipe, and the joint of feed tube and air inlet pipe is special (purpose) rubber valve.
The joint of feed tube and air inlet pipe is the rubber valve with rigid plastics opening.This valve is comprised of 3 parts, and hard inner tube and hard outer tube are circular medical grade rubber between inner and outer pipes.The internal orifice of hard outer tube is pin holes.The thickness of rubber is 6mm, and the degree of depth of contact pin oral pore is 4mm, and the nipple of syringe inserts pin holes and can pass rubber.Pin holes be rigid plastics can with syringe nipple strong bonded.Rubber can seal feed tube, prevents that feed tube is contaminated.
In the tube chamber of feed tube, can insert guide rod or seal wire.In feed tube, insert intensity and change curvature that guide rod can be strengthened angiography tube, more easily realize angiography tube is inserted in uterine cavity.When blocking, can dredge by inserting seal wire the fallopian tube opening on angiography tube top.
The internal orifice of feed tube is arranged at the top of described angiography tube, and its aperture position is lower than the top of silica gel tube, and the sidewall of silica gel tube separately has 2 openings.Top end opening is lower than top, and when angiography tube top squeeze uterine cavity wall, the opening of feed tube still can have liquid to flow out.Sidewall opening makes feed liquor more unobstructed on the one hand, is on the other hand to communicate with the internal orifice of drain pipe, more easily liquid drain in uterine cavity is gone out.
The internal orifice rinsing is positioned at the inside of silica gel tube, communicates with the sidewall opening of feed tube.The internal orifice of drain pipe communicates and makes drain more unobstructed with the opening of feed tube.The independent design of drain pipe be also for better by feed tube and the complete drain of intrauterine abnormal liquid out.
The collar extension joint of syringe pipe is rigid plastics opening, with spiral locking cap.The collar extension of drain pipe is in order to drain liquid, first the collar extension of drain pipe is made as to open state and is conducive to liquid outflow when to intrauterine injection liquid, also can connect syringe pumpback liquid.Drain finishes with locking cap permanent opening, to prevent that liquid from flowing out afterwards.
Described angiography tube top is 1 centimetre to the distance of air bag front side, and after airbag aeration, width is no more than 1 centimetre.Shorten angiography tube in intrauterine length, prevent that angiography tube top is long and insert an oviductus lateralis opening and cause the nonvisualized situation of same oviductus lateralis.
Apart from 6cm place, silica gel tube top, there iing a circle red-label.The length of cervical canal is about 3cm, represents that the sacculus section of angiography tube has been passed through cervix uteri internal orifice after angiography tube insertion 6cm, can inflate fixedly sacculus.The degree of depth of red-label prompting operation person intubate.
Accompanying drawing explanation
Fig. 1 is profile of the present utility model, and Fig. 2 is rubber valve profile.
In figure: 1-feed tube; 11-feed tube top end opening; 12-feed tube sidewall opening; 2-syringe pipe; 21-syringe pipe internal orifice; 3-air inlet pipe; The sidewall opening of 31-air inlet pipe; 32-sacculus; 4-rubber valve; 41-hard inner tube; The circular medical grade rubber of 42-; 43-hard outer tube; 44-pin holes; 5, syringe pipe collar extension and locking cap; 6-angiography tube main body.
The specific embodiment
In conjunction with illustrating: flushable anti-slip Three-channel single-sac angiography tube of the present utility model, main body tube 6, comprise three tube chambers, feed tube 1, syringe pipe 2, air inlet pipe 3, sacculus 32, the joint of feed tube and air inlet pipe is rubber valve 4, this valve 4 is mainly comprised of three parts, hard inner tube 41, circular medical grade rubber 42, hard outer tube 43, hard outer tube inside is pin holes, feed tube 1 has top end opening 11 and sidewall opening 12, the coupling of syringe pipe 2 is collar extension and the locking cap 5 of syringe pipe, inside opening is 21, inside opening 21 communicates with feed tube sidewall opening 31,
Concrete operations flow process:
1, patient is lithotomy position, routine disinfection;
2, the syringe that installs the liquid (normal saline+atropine+lignocaine+dexamethasone is 20ml altogether) that leads to liquid and use is inserted to the valve of feed tube, after pushing partially liq, see that liquid flows out from top end opening and sidewall opening, now the collar extension of syringe pipe is open state;
3, vaginal speculum exposes cervix uteri, again sterilize cervix uteri and collar extension, and clamp cervix uteri, inserts uterine cavity by angiography tube, and show color marker enters in cervical canal and in backward air inlet pipe, injects 2-3ml gas, pumpback angiography tube gently after sacculus is full, not slippage of angiography tube and can;
4, in feed tube, inject 5-10ml liquid, visible palace intracavity liquid flows out from rinsing the mouth of pipe, and the limpid rear enclosed of effluent rinses the mouth of pipe.Continuation is led to liquid in feed tube, tentatively judges oviducal degree of mobility.Atropine in liquid and lignocaine are conducive to alleviate spasm pain relieving, dexamethasone antiinflammatory.After logical liquid finishes, extract syringe, angiography tube is retained in vivo;
5, patient is with pipe to enter radiography chamber, and the syringe that installs contrast agent is connected with feed tube;
6, syringe is connected with self-service medicine pushing device, patient puts by pinching the operation that sacculus is realized self-service bolus administration of contrast agent;
7, doctor enters uterine cavity and oviducal degree by observing contrast agent in observation ward, and the speed that instructs patient to pinch to put sacculus, realizes the dynamic observation of whole angiographic procedure, avoids doctor to contact lonizing radiation.
Claims (8)
1. this utility model relates to flushable anti-slip Three-channel single-sac salpingography for a kind of gynecological, described angiography tube contains three pipelines and an air bag, three tube chambers are respectively feed tube, syringe pipe and air inlet pipe, and the joint of feed tube and air inlet pipe is special (purpose) rubber valve.
2. flushable anti-slip Three-channel single-sac salpingography according to claim 1, it is characterized in that: the joint of feed tube and air inlet pipe is the rubber valve with rigid plastics opening, this valve is comprised of 3 parts, hard inner tube and hard outer tube, between inner and outer pipes, be circular medical grade rubber, the internal orifice of hard outer tube is pin holes.
3. flushable anti-slip Three-channel single-sac salpingography according to claim 1, is characterized in that: in the tube chamber of feed tube, can insert guide rod or seal wire.
4. flushable anti-slip Three-channel single-sac salpingography according to claim 1, is characterized in that: the internal orifice of feed tube is arranged at the top of described angiography tube, and its aperture position is lower than the top of angiography tube, and the sidewall of angiography tube separately has 2 openings.
5. flushable anti-slip Three-channel single-sac salpingography according to claim 1, is characterized in that: the internal orifice of syringe pipe is positioned at the inside of silica gel tube, communicates with the sidewall opening of feed tube.
6. flushable anti-slip Three-channel single-sac salpingography according to claim 1, is characterized in that: the collar extension joint of syringe pipe is rigid plastics opening, with spiral locking cap.
7. flushable anti-slip Three-channel single-sac salpingography according to claim 1, is characterized in that: angiography tube top is 1 centimetre to the distance of air bag front side, and after airbag aeration, width is no more than 1 centimetre.
8. flushable anti-slip Three-channel single-sac salpingography according to claim 1, is characterized in that: apart from 6cm place, angiography tube top, having a circle red-label.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420144703.7U CN203790423U (en) | 2014-03-28 | 2014-03-28 | Flushable antiskid three-cavity single-capsule salpingographic catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420144703.7U CN203790423U (en) | 2014-03-28 | 2014-03-28 | Flushable antiskid three-cavity single-capsule salpingographic catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203790423U true CN203790423U (en) | 2014-08-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420144703.7U Expired - Fee Related CN203790423U (en) | 2014-03-28 | 2014-03-28 | Flushable antiskid three-cavity single-capsule salpingographic catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203790423U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104721946A (en) * | 2015-03-20 | 2015-06-24 | 杨峰 | Womb enlargement and liquid injection radiography device and womb enlargement and liquid injection contrasting device |
| CN108295354A (en) * | 2018-01-31 | 2018-07-20 | 佳木斯大学 | A kind of suction type orthopedic drainage tube |
| CN110384855A (en) * | 2018-04-23 | 2019-10-29 | 上海绿十字医疗器械有限公司 | Salpingograph with holding force fixed structure |
-
2014
- 2014-03-28 CN CN201420144703.7U patent/CN203790423U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104721946A (en) * | 2015-03-20 | 2015-06-24 | 杨峰 | Womb enlargement and liquid injection radiography device and womb enlargement and liquid injection contrasting device |
| CN108295354A (en) * | 2018-01-31 | 2018-07-20 | 佳木斯大学 | A kind of suction type orthopedic drainage tube |
| CN110384855A (en) * | 2018-04-23 | 2019-10-29 | 上海绿十字医疗器械有限公司 | Salpingograph with holding force fixed structure |
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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: 20140827 Termination date: 20170328 |
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| CF01 | Termination of patent right due to non-payment of annual fee |