CN2571338Y - Gooseneck type integrated tubal re-through device - Google Patents

Abstract

The utility model relates to a medical uterine tube re-canalization device, which is composed of a double-cavity double-lumen balloon catheter, a guide wire, and a hand lever. The utility model is characterized in that the front part of the catheter 1 is provided with an eccentric balloon; the front end of the catheter is connected with a soft closing-in tapered head; the rear end of the catheter is connected with the hand lever; the hand lever is a handle body with a guide wire through hole which is communicated with a cavity channel with a large aperture of the catheter; the rear end of the hand lever is integrally connected with a liquid filling tube which is communicated with the guide wire through hole of the handle body; the outer wall of the middle part or the rear part of the hand lever is integrally connected with a liquid filling tube which is communicated with the cavity channel with a large aperture of the catheter; the outer wall of the front part of the hand lever is integrally connected with a balloon liquid or air filling tube which is communicated with the cavity channel with a small aperture of the catheter; the guide wire is a gold guide wire, wherein, the front end of which appears hook-shaped, the front segment of which is a soft wire, and the rear segment is a rigid wire; the guide wire passes through the hand lever and the catheter, and the length of the guide wire is longer than the overall length of the conduit and the hand lever. The utility model integrates conventional visualization, selective visualization, and re-canalization into one body. The utility model has the advantages of high safety, practicability, economy, small wound, less X-ray damage, etc., and is suitable for uterine tube sterility caused by pelvic cavity infection, medical abortion, artificial abortion, post-operation, ring removal, uterine tube inflammation, adhesion, etc. which result in the blocking of a uterine tube.

Description

Gooseneck type one fallopian tube recanalization

Technical field

This utility model relates to a kind of medical apparatus and instruments, particularly a kind of fallopian tube recanalization.

Background technology

Tubal infertility disease, it is smooth or block mostly to be obstruction of fallopian tube that pelvic infection, medicine stream, artificial abortion, postoperative, the factors such as ring, salpingitis tubal, adhesion of getting cause greatly, is one of reason that causes female acyesis.Treatment salpingemphraxis method is more at present, traditional fallopian tube recanalization method, it need prepare the many moulding conduits of various angles, as need 9F, 5.5F, the 3F conduit, 0.038 seal wire, Misgurni anguillicaudati seal wire cone-tipped catheter, cervix uteri suction cup etc., and each logical again art all will repeatedly be put into the conduit of various models respectively in uterine cavity, and to repeatedly exchange repeatedly, but also want repeated multiple times to go for cornua uteri blindly with seal wire, because of traditional fallopian tube recanalization process Middle Palace intracavity can't show the uterus normal morphology with contrast agent, band bears the character of much blindness, and antithetical phrase inner membrane of uterine cavity wound is big, easy infection and causing is bled profusely, the operating time long (need approximately 1 hour 40 minutes about kind), and also the X line is also bigger to patient's damage, consumptive material is more, (approximately needing about 5500 yuan) costs an arm and a leg, operating procedure is loaded down with trivial details, complexity, poor practicability is difficult to apply at basic hospital.There is a kind of fallopian tube recanalization in the U.S., and it is made up of vacuum pump, movable cervix uteri suction cup and many catheter guide wires, its complex structure, and operation inconvenience costs an arm and a leg, and is difficult to popularize.

Summary of the invention

The purpose of this utility model is exactly in order to address the above problem, and provides a kind of easy to operate, economical and practical, and wound is little, and the X line loss is hindered little gooseneck type one fallopian tube recanalization.

Technical solution of the present utility model:

A kind of gooseneck type one fallopian tube recanalization, it is characterized in that it is by catheter with double-cavity saccule, seal wire and handle are formed, conduit 1 front portion is provided with eccentric sacculus, catheter proximal end is connected with the soft head of closing in taper, rear end of conduit links to each other with handle, handle is the handle body of the band seal wire through hole that communicates with conduit large aperture tract, handle rear end integral body is connected with the liquid injection pipe that communicates with handle body seal wire through hole, the middle part of handle or rear portion outer wall integral body are connected with the liquid injection pipe that communicates with conduit large aperture tract, the anterior outer wall integral body of handle is connected with the sacculus fluid injection/trachea that communicates with conduit small-bore tract, seal wire is the golden seal wire that front end is hook shape, its leading portion is soft silk, back segment is rigid silk, and it passes from handle and conduit, and its length is greater than the length overall of conduit and handle.

This utility model adopts novel gooseneck type one fallopian tube recanalization, how much it adjusts the angle of conduit head end with the gas injection of eccentricity air bag, the while air bag is sealed the cervix uteri mouth again makes double channel catheter be difficult for slippage, contrast agent does not leak outside from logical fluid passage, with injecting uterine cavity by the low-density contrast medium after the dilution from logical fluid passage, (normal saline and contrast agent are 15: 1) can clearly illustrate the cornua uteri of various forms.The seal wire that is higher than uterine cavity contrast agent density with density, it can make seal wire be inserted into the cornua uteri of any form smoothly, can dredge smoothly, settle at one go, need not to go repeatedly blindly to look for cornua uteri with seal wire, little to endometrial impairment, and significantly reduce the consumption of contrast agent and operating time (using the 1/4 conventional time approximately), the X line also reduces 3/4 to doctors and patients' damage, economical and practical, only need a novel gooseneck type one fallopian tube recanalization, just can collect conventional radiography, the selectivity radiography and logical more, be adapted at all kinds hospital and apply.Have safe, practical, economy, wound is little and the X line loss is hindered advantages such as few, be applicable to that all obstruction of fallopian tube that cause because of pelvic infection, medicine stream, artificial abortion, postoperative, the factors such as ring, salpingitis tubal, adhesion of getting are smooth or block the tubal infertility disease that causes.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

The specific embodiment

As Fig. 1, gooseneck type one fallopian tube recanalization of the present utility model, it is by catheter with double-cavity saccule 1, seal wire 2 and handle 3 are formed, conduit 1 front portion is provided with eccentric sacculus 4, conduit 1 front end is connected with soft 5 of closing in taper, be convenient to accurately aim at the fallopian tube mouth, conduit 1 rear end links to each other with handle 3, handle 3 is the handle body of the band seal wire through hole that communicates with conduit 1 large aperture tract, handle 3 rear end integral body are connected with the liquid injection pipe 6 (being preferably flexible pipe) that communicates with handle body seal wire through hole, it was mainly used in seal wire, the middle part of handle 3 or rear portion outer wall integral body are connected with the liquid injection pipe 7 (being preferably flexible pipe) that communicates with conduit 1 large aperture tract, it is used to inject contrast agent, and handle 3 anterior outer wall integral body are connected with the sacculus fluid injection/trachea 8 (being preferably flexible pipe) that communicates with conduit 1 small-bore tract, and seal wire 2 is the golden seal wire of hook shape for front end, its leading portion is soft silk, back segment is rigid silk, and it passes from handle 3 and conduit 1, and its length is greater than the length overall of conduit 1 and handle 3.

In this utility model, the anterior outer wall of double channel catheter 1 is bonded with elastic tube, elastic tube two ends and double channel catheter 1 anterior outer wall correspondence position are tightly connected, the elastic tube middle part is a cavity, its corresponding conduit 1 front part sides outer wall is asymmetric cavity, they are communicated with small-bore tract in the conduit 1, constitute eccentric sacculus 4.

Gooseneck type one fallopian tube recanalization of the present utility model, it is the 12F superslide multi-cavity balloon catheter re-through device that adopts the silication latex material to make, the re-through device head end is the taper straight hole that contracts thin, sacculus is made eccentric type, sacculus one side length is 1cm, and offside length is 1.5cm, and the taper re-through device head end that contracts thin is 1.5cm apart from the sacculus upper end, the import in the airway of multi-cavity balloon catheter re-through device, logical fluid passage, harness cord road is flapper-type, multi-cavity balloon catheter re-through device length 45cm.

Operating time is chosen in the clean back of patient's menstruation 3-7D, the patient gets lithotomy position, sterilization, in the shop, show cervix uteri with vaginal speculum, insert the novel gooseneck type one of superslide fallopian tube recanalization in uterine cavity, from airway gas injection 3-6ml in air bag, in uterine cavity, inject the low-density cardiografin contrast agent 3-6ml that passes through dilution from logical fluid passage, the conventional pressurization of row radiography, therefore the slight patient who blocks of part fallopian tube near-end can recover unobstructed, obstructed as a side or bilateral salpingemphraxis, but it is clear that uterus and cornua uteri can show because of contrast agent does not leak outside, can carry out fallopian tube recanalization at any time, only need in re-through device airbag chamber gas injection or cornua uteri that the angle of adjusting the soft head of eccentric type sacculus front end conduit of bleeding just can be aimed at any form (as upwarps, sagging, level etc.), guide soft 0.025 superslide seal wire from flapper-type harness cord road with guiding, directly arrive cornua uteri, slow dredging oviduct, do not need seal wire is withdrawed from conduit, with regard to feasible selective salpingography, if any contrast agent through the fallopian tube disperse during in pelvic cavity, illustrate that this oviductus lateralis dredges, after only need be bled the eccentric type air bag to oviductus lateralis as the needs mediation, the Rotate 180 degree is dredged with same procedure.This kind of fallopian tube recanalization, it has advantages such as easy to operate, practical, economical and practical, that wound is little, X line loss wound is little.

Claims (3)

1, a kind of gooseneck type one fallopian tube recanalization, it is characterized in that it is by catheter with double-cavity saccule, seal wire and handle are formed, conduit 1 front portion is provided with eccentric sacculus, catheter proximal end is connected with the soft head of closing in taper, rear end of conduit links to each other with handle, handle is the handle body of the band seal wire through hole that communicates with conduit large aperture tract, handle rear end integral body is connected with the liquid injection pipe that communicates with handle body seal wire through hole, the middle part of handle or rear portion outer wall integral body are connected with the liquid injection pipe that communicates with conduit large aperture tract, the anterior outer wall integral body of handle is connected with the sacculus fluid injection/trachea that communicates with conduit small-bore tract, seal wire is the golden seal wire that front end is hook shape, its leading portion is soft silk, back segment is rigid silk, and it passes from handle and conduit, and its length is greater than the length overall of conduit and handle.

2, gooseneck type one fallopian tube recanalization according to claim 1 is characterized in that described liquid injection pipe and sacculus fluid injection/trachea are flexible pipe.

3, gooseneck type one fallopian tube recanalization according to claim 1, the anterior outer wall that it is characterized in that double channel catheter is bonded with elastic tube, the anterior outer wall correspondence position of elastic tube two ends and double channel catheter is tightly connected, the elastic tube middle part is a cavity, its corresponding conduit front part sides outer wall is asymmetric cavity, they with conduit in the small-bore tract be communicated with, constitute eccentric sacculus.

Images