CN113288375A - Fallopian tube dredging device and using method thereof - Google Patents
Fallopian tube dredging device and using method thereof Download PDFInfo
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- CN113288375A CN113288375A CN202110673060.XA CN202110673060A CN113288375A CN 113288375 A CN113288375 A CN 113288375A CN 202110673060 A CN202110673060 A CN 202110673060A CN 113288375 A CN113288375 A CN 113288375A
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- tube
- expansion
- fallopian
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- fallopian tube
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- 210000003101 oviduct Anatomy 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims description 8
- 230000010339 dilation Effects 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 230000000916 dilatatory effect Effects 0.000 claims abstract description 7
- 239000002861 polymer material Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 210000001215 vagina Anatomy 0.000 claims description 4
- 238000002601 radiography Methods 0.000 claims description 3
- 208000026351 Fallopian Tube disease Diseases 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 201000003511 ectopic pregnancy Diseases 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000007984 Female Infertility Diseases 0.000 description 1
- 206010021928 Infertility female Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 210000002257 embryonic structure Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 208000000509 infertility Diseases 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 231100000535 infertility Toxicity 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000032696 parturition Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/42—Gynaecological or obstetrical instruments or methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M29/00—Dilators with or without means for introducing media, e.g. remedies
- A61M29/02—Dilators made of swellable material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/42—Gynaecological or obstetrical instruments or methods
- A61B2017/4233—Operations on Fallopian tubes, e.g. sterilization
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M2025/0008—Catheters; Hollow probes having visible markings on its surface, i.e. visible to the naked eye, for any purpose, e.g. insertion depth markers, rotational markers or identification of type
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/32—General characteristics of the apparatus with radio-opaque indicia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/14—Female reproductive, genital organs
- A61M2210/1425—Uterine tubes
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Surgery (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Reproductive Health (AREA)
- Pregnancy & Childbirth (AREA)
- Gynecology & Obstetrics (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Child & Adolescent Psychology (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention discloses an oviduct dredging device, which comprises: the guide pipe is in a tubular shape with two open ends; the expansion pipe can be movably inserted into the guide pipe, one end of the expansion pipe is provided with a joint, and the other end of the expansion pipe is a balloon end; a pusher wire insertable into the dilation tube; the device comprises a first state and a second state, wherein in the first state, the guide tube guides the dilation tube to an opening of a fallopian tube, and the push rod wire is inserted into the dilation tube and pushes the balloon end to move to a place where the fallopian tube is blocked; and in the second state, liquid is injected into the expansion tube from the joint, so that the balloon end is gradually enlarged to expand the fallopian tube. Because the front end of the dilating tube is provided with the balloon end, the dredging of the fallopian tube is realized by the balloon end, thereby realizing the minimally invasive dredging of the fallopian tube and reducing the probability of operation complications.
Description
Technical Field
The invention relates to an oviduct dredging device and a using method thereof, belonging to the technical field of medical instruments.
Background
If the fallopian tube is adhered or blocked, the female infertility or extrauterine pregnancy can be caused. After the sperms enter the uterine cavity from the vagina, the sperms move into the egg conveying pipe to be combined with the ova to form fertilized ova, and the fertilized ova return to the uterine cavity to form embryos and gradually grow until parturition. As can be seen from this conception process, if the fallopian tubes become clogged or stuck, the ova and sperm may be cohesively bound, resulting in infertility. If the zygote is unable to return to the uterine cavity due to adhesion of the fallopian tube after the zygote is combined with the sperm in the fallopian tube, more serious ectopic pregnancy may result.
In order to solve the problem of fallopian tube adhesion or blockage, the traditional dredging mode has two kinds: one way is to insert a guide wire into the fallopian tube, with blunt dissection at the tubal occlusion being achieved by the guide wire, however this is prone to tubal perforation. The other mode is separation through water injection, namely liquid is injected into an oviduct, and dredging of the oviduct is achieved through water pressure, however, tissue trauma still exists in the mode, local edema caused by the liquid cannot separate an adhesion part, and minimally invasive dredging is difficult to achieve.
Disclosure of Invention
Based on the above, the invention provides the fallopian tube dredging device capable of realizing minimally invasive dredging and reducing infection and the using method thereof.
The technical scheme of the invention is as follows: a tubal obstruction device, the device comprising:
the guide pipe is in a tubular shape with two open ends;
the expansion pipe can be movably inserted into the guide pipe, one end of the expansion pipe is provided with a joint, and the other end of the expansion pipe is a balloon end;
a pusher wire insertable into the dilation tube;
the device comprises a first state and a second state, wherein in the first state, the guide tube guides the dilation tube to an opening of a fallopian tube, and the push rod wire is inserted into the dilation tube and pushes the balloon end to move to a place where the fallopian tube is blocked; and in the second state, liquid is injected into the expansion tube from the joint, so that the balloon end is gradually enlarged to expand the fallopian tube.
Optionally, the guide tube comprises a straight section and an inclined section, the inner diameter of the straight section and the inner diameter of the inclined section match with the shape of the expansion tube, and the expansion tube can move in the straight section and the inclined section.
Optionally, the guide tube is made of medical polymer material, the front end of the guide tube is 3cm made of transparent medical polymer material, each 1cm is provided with scale marks, and the edge of the front end contains metal components.
Optionally, the joint is a trident joint.
The invention also provides a using method of the fallopian tube dredging device, which comprises the following steps:
1) firstly, placing the dilating tube in the guide tube, inserting the guide tube into a uterine cavity through a vagina, adjusting the position of the guide tube through a hysteroscope or X-ray radiography, and enabling an opening at the front end of the guide tube to be aligned with an opening of an oviduct in the uterine cavity;
2) inserting the push rod wire into the dilation tube and pushing the balloon end of the dilation tube to move to the position where the fallopian tube is blocked;
3) taking out the push rod wire, injecting liquid into the expansion tube through the joint to enable the balloon end to be gradually enlarged to prop open the blocked part of the fallopian tube, and discharging the liquid outwards after the balloon end is propped open to enable the balloon end to be shrunk;
4) and (3) repeating the step 2) and the step 3), and gradually moving the expansion pipe forwards to complete the blockage dredging of the fallopian tube.
The invention has the beneficial effects that: this device comprises stand pipe, expansion tube and push rod silk, and the design has the sacculus end at the front end of expansion tube, during oviduct mediation operation, accessible stand pipe is with the expansion tube guide to oviduct opening part, by the push rod silk alternate in the expansion tube and promote sacculus end and remove to oviduct jam department, then to the intraductal injection liquid of expansion for the sacculus end grow gradually struts the oviduct, reaches the purpose of separation oviduct adhesion and puts, so cyclic operation, can accomplish the mediation of oviduct. Because the front end of the dilating tube is provided with the balloon end, the dredging of the fallopian tube is realized by the balloon end, thereby realizing the minimally invasive dredging of the fallopian tube and reducing the probability of operation complications.
Drawings
FIG. 1 is a schematic structural view of a fallopian tube deoccluding device;
FIG. 2 is a schematic structural view of a guide tube;
description of reference numerals:
1, guiding a pipe;
11 straight sections and 12 inclined sections;
2, expanding the tube;
21 balloon end, 22 connector;
3 push the rod silk.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, the fallopian tube dredging device according to the embodiment of the present invention includes a guiding tube 1, an expanding tube 2 and a push rod wire 3, wherein the guiding tube 1 is a tubular shape with openings at both ends, the expanding tube 2 is movably inserted into the guiding tube 1, one end of the expanding tube 2 is provided with a joint 22, and the other end is a balloon end 21; the pusher wire 3 may be inserted into the expanding tube 2. The device comprises a first state and a second state, wherein in the first state, the guide tube 1 can guide the expansion tube 2 to the opening of the fallopian tube, and the push rod wire 3 is inserted into the expansion tube 2 and pushes the balloon end 21 to move to the position of fallopian tube blockage; in the second state, the joint 22 injects liquid into the dilation tube 2, so that the balloon end 21 gradually enlarges and dilates the fallopian tube.
In the device, the guide tube 1 is used for guiding the expansion tube 2 to the opening of the fallopian tube. The function of the push rod wire 3 is to improve the hardness of the dilation tube 2, so that the dilation tube 2 can move in the fallopian tube conveniently. The guide tube 1 is used for opening the blockage part of the oviduct to open and dredge the blockage part. In this embodiment, the dilating tube 2 is made of transparent medical polymer material, and the front end thereof is a balloon end 21, and the manufacturing process thereof is the same as that of the existing tubular balloon, and is not described herein again.
Further, the guiding tube 1 comprises a straight section 11 and an inclined section 12, the inner diameters of the straight section 11 and the inclined section 12 are matched with the shape of the expanding tube 2, and the expanding tube 2 can move in the straight section 11 and the inclined section 12. The inclined section 12 and the straight section 11 form an obtuse angle, which may be 150 °, 120 ° or another obtuse angle, mainly to adapt to the left and right openings of the fallopian tube, and the opening of the guiding tube 1 needs to be aligned with the fallopian tube opening.
Furthermore, the guide tube 1 is made of medical polymer materials, the front end of the guide tube 3cm is made of transparent medical polymer materials, each 1cm is provided with scale marks, and the edge of the front end contains metal components. The guide tube 1 is made of transparent materials, so that the operation is convenient to observe, the scale marks are convenient for observing the depth, and the edge of the front end contains metal components, so that the operation can be finished under the mediation of X-rays, and the operation can be effectively improved because the guide tube is not only placed under a hysteroscope.
It should be noted that the metal component of the front end of the guide tube 1 may be titanium alloy, etc., and it may be wrapped in medical polymer material as long as it can be identified and located under X-ray.
Further, the joint 22 is a three-pronged joint. One for injecting liquid into the stent 2; the other port is used for inserting the pusher wire 3 into the dilation tube 2. It should be noted that the connector 22 may also be an interface which primarily facilitates the injection of fluid into the dilation tube 2, and that the connector 22 may be removed before the pusher wire 3 is inserted into the dilation tube 2.
The application method of the oviduct dredging device provided by the embodiment of the invention comprises the following steps:
1) when the fallopian tube dredge operation is performed, the dilating tube 2 is firstly placed in the guide tube 1, the guide tube 1 is inserted into the uterine cavity through the vagina, and the position of the guide tube 1 is adjusted through a hysteroscope or X-ray radiography to enable the opening at the front end of the inclined section 12 to be aligned with the fallopian tube opening in the uterine cavity.
2) The pusher wire 3 is inserted into the dilation tube 2 and pushes the dilation tube 2 into the fallopian tube and moves its balloon end 21 to the fallopian tube occlusion.
3) The push rod wire 3 is taken out, liquid is injected into the dilation tube 2 through the joint 22, the balloon end 21 is gradually enlarged to prop open the blocked part of the fallopian tube, and the liquid is discharged outwards after the balloon end 21 is propped open, so that the balloon end 21 is shrunk.
4) And (5) repeating the step 2) and the step 3) to enable the expansion pipe 2 to gradually move forwards, thereby completing the blockage dredging of the fallopian tube.
5) After the operation is finished, the guide tube 1, the expansion tube 2 and the push rod wire 3 are withdrawn.
Compared with the prior art, this device is by stand pipe 1, expand tube 2 and push rod silk 3 are constituteed, there is sacculus end 21 at the front end design of expand tube 2, during oviduct mediation operation, accessible stand pipe 1 leads expand tube 2 to the oviduct opening part, alternate in expand tube 2 and promote sacculus end 21 and remove to oviduct jam department by push rod silk 3, then inject liquid into expand tube 2, make sacculus end 21 grow gradually and strut the oviduct, dredge partial position, so circulation operation, can accomplish the mediation of oviduct. Because the front end of the dilating tube 2 is provided with the balloon end 21, the dredging of the fallopian tube is realized by the balloon end 21, thereby realizing the minimally invasive dredging of the fallopian tube and reducing the probability of surgical infection.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (5)
1. A tubal obstruction device, the device comprising:
the guide tube (1) is in a tubular shape with two open ends;
the expansion tube (2) can be movably inserted into the guide tube (1), one end of the expansion tube (2) is provided with a joint (22), and the other end is a balloon end (21);
the push rod wire (3) can be inserted into the expansion pipe (2);
the device comprises a first state and a second state, wherein in the first state, the guide tube (1) guides the expansion tube (2) to the opening of the fallopian tube, and the push rod wire (3) is inserted into the expansion tube (2) and pushes the balloon end (21) to move to the place where the fallopian tube is blocked; in the second state, the joint (22) injects liquid into the dilating tube (2) to enable the balloon end (21) to gradually enlarge and strut the oviduct.
2. A tubal deoccluding device according to claim 1, wherein the guide tube (1) comprises a straight section (11) and an inclined section (12), the inner diameters of the straight section (11) and the inclined section (12) matching the outer shape of the expansion tube (2), the expansion tube (2) being movable within the straight section (11) and the inclined section (12).
3. The fallopian tube deocclusion device according to claim 1, wherein the guide tube (1) is made of medical polymer material, the front end of the guide tube (1) is made of transparent medical polymer material, each 1cm is provided with scale marks, and the edge of the front end contains metal components.
4. The tubal deoccluding device of claim 1 wherein the junction (22) is a trifurcated junction.
5. The method of using the tubal deoccluding device of any one of claims 1 to 4, comprising the steps of:
1) firstly, the dilation tube (2) is placed in the guide tube (1), the guide tube (1) is inserted into a uterine cavity through the vagina, the position of the guide tube (1) is adjusted through a hysteroscope or X-ray radiography, and an opening at the front end of the guide tube is aligned with an opening of an oviduct in the uterine cavity;
2) inserting the push rod wire (3) into the dilation tube (2) and pushing a balloon end (21) of the dilation tube (2) to move to a fallopian tube blockage position;
3) taking out the push rod wire (3), injecting liquid into the dilation tube (2) through the joint (22) to enable the balloon end (21) to be gradually enlarged to prop open the blocked part of the fallopian tube, and discharging the liquid outwards after the balloon end (21) is propped open to enable the balloon end (21) to be shrunk;
4) and (5) repeating the step 2) and the step 3), and gradually moving the expansion pipe (2) forward, thereby completing the blockage dredging of the fallopian tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110673060.XA CN113288375A (en) | 2021-06-17 | 2021-06-17 | Fallopian tube dredging device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110673060.XA CN113288375A (en) | 2021-06-17 | 2021-06-17 | Fallopian tube dredging device and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113288375A true CN113288375A (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110673060.XA Pending CN113288375A (en) | 2021-06-17 | 2021-06-17 | Fallopian tube dredging device and using method thereof |
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2021
- 2021-06-17 CN CN202110673060.XA patent/CN113288375A/en active Pending
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| CN201073299Y (en) * | 2007-08-30 | 2008-06-18 | 王为进 | Oviduct dredging diagnosis and treat device |
| CN201375552Y (en) * | 2009-03-22 | 2010-01-06 | 周玉腾 | Guiding tube for fallopian tube interventional therapy |
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Application publication date: 20210824 |