CN212662447U

CN212662447U - Gynaecology is with uterus expansion sacculus pipe

Info

Publication number: CN212662447U
Application number: CN202020277860.0U
Authority: CN
Inventors: 李虎; 张振江
Original assignee: Guangzhou Panyu Central Hospital
Current assignee: Guangzhou Panyu Central Hospital
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2021-03-09
Anticipated expiration: 2030-03-09

Abstract

The utility model provides a gynaecology is with uterus expansion sacculus pipe, include: a conduit, a partition plate and a steering switch; the middle of the conduit is provided with a partition plate, and the conduit and the partition plate are of an integrated structure; the air holes are respectively positioned on the upper side and the lower side of the left side of the guide pipe, and the air holes and the guide pipe are of an integrated structure; the air bag is arranged on the left side of the outer side of the catheter and is connected with the catheter in a bonding mode; the steering switch is arranged on the right side of the guide pipe, and the steering switch is inserted with the guide pipe; the main body frame is positioned in the middle of the steering switch, and the main body frame and the steering switch are of an integrated structure; the output end is located in the middle of the left side of the main body frame, and the output end and the main body frame are of an integrated structure. Through the improvement structurally, have the saving, convenient operation and the advantage of deciding the grade suggestion to effectual solution the utility model discloses the problem that proposes in prior art and not enough.

Description

Gynaecology is with uterus expansion sacculus pipe

Technical Field

The utility model relates to the technical field of medical equipment, more specifically the theory that says so especially relates to a gynaecology is with uterus expansion sacculus pipe.

Background

The uterus dilatation sacculus pipe is often seen in gynecological medical treatment, is a medical auxiliary equipment for promoting cervical ripening by utilizing the air sac to provide lasting mechanical dilatation at the internal opening and the external opening of the cervix, and is often arranged into a disposable structure in order to avoid cross infection caused by the device in the using process.

However, the structure of the conventional uterine dilatation balloon catheter is relatively complex, two infusion ports are usually arranged to control the changes of the front and the rear air bags respectively, and in the use process of the device, the injection port of the injector needs to be replaced to adjust the two air bags respectively, and an anti-backflow mechanism needs to be installed to prevent liquid backflow, so that the problem of inconvenient use is caused.

In view of the above, the present invention provides a gynecological uterine dilatation balloon catheter, which is improved by solving the problems and improving the practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gynaecology is with uterus expansion sacculus pipe to the structure of solving the present common uterus expansion sacculus pipe that proposes in the above-mentioned background art is complicated relatively, sets up the change of two gasbags around two infusion ports come the control respectively usually, in the use of device, not only need change the injection port of syringe in order to adjust two gasbags respectively, still need install backflow prevention mechanism and prevent the liquid backward flow, cause awkward problem and not enough.

In order to achieve the above purpose, the utility model provides a uterus dilating sacculus pipe for gynecology, which is achieved by the following specific technical means:

a gynecological uterine dilatation balloon catheter comprising: the device comprises a guide pipe, a partition plate, an air hole, an air bag, a steering switch, a main body frame, an output end, an input end, a groove, a rotating block, a rotating rod, a limiting groove, a limiting ball and a sealing plate; the middle of the conduit is provided with a partition plate, and the conduit and the partition plate are of an integrated structure; the air holes are respectively positioned on the upper side and the lower side of the left side of the guide pipe, and the air holes and the guide pipe are of an integrated structure; the air bag is arranged on the left side of the outer side of the catheter and is connected with the catheter in a bonding mode; the steering switch is arranged on the right side of the guide pipe, and the steering switch is inserted with the guide pipe; the main body frame is positioned in the middle of the steering switch, and the main body frame and the steering switch are of an integrated structure; the output end is positioned in the middle of the left side of the main body frame, and the output end and the main body frame are of an integrated structure; the input end is positioned in the middle of the right side of the main body frame, and the input end and the main body frame are of an integrated structure; the groove is positioned on the upper side of the main body frame, and the groove and the main body frame are of an integrated structure; the rotating block is arranged in the middle of the main body frame, and the rotating block is hinged with the main body frame; the rotating rod is arranged on the upper side of the rotating block and is connected with the rotating block in a bolt fixing mode; the limiting groove is positioned at the left side of the lower side of the rotating rod, and the limiting groove and the rotating rod are of an integrated structure; the limiting ball is arranged inside the limiting groove, and the limiting ball is in sliding connection with the limiting groove in a clearance fit manner; the shrouding sets up in the left of bull stick downside, and the shrouding is connected through the bolt fastening mode with the bull stick.

As a further optimization of the technical proposal, the utility model relates to a gynaecology is with uterus dilatation sacculus pipe the gas pocket is the circular shape through-hole, and the mode that the gas pocket is linear arrangement is equipped with many places.

As a further optimization of the technical proposal, the utility model relates to a gynaecology is with uterus dilatation sacculus pipe the mode that the gasbag was left right side arrangement is provided with two places, and the gasbag respectively with the pipe about the position of both sides gas pocket corresponding.

As a further optimization of the technical scheme, the utility model relates to a gynaecology is with uterus dilatation sacculus pipe steering switch comprises main body frame, output, input and recess, and the output is for being the D venturi tube column structure of upper and lower symmetry mode setting, and the recess is the cambered surface form recess that is the circumference arrangement mode setting.

As a further optimization of the technical proposal, the utility model relates to a gynaecology is with uterus dilatation sacculus pipe the commentaries on classics piece is cylindric structure, and the right side of commentaries on classics piece is equipped with a terminal surface and is sectorial recess.

As a further optimization of the technical scheme, the utility model relates to a gynaecology is with uterus expansion sacculus pipe the spacing groove is circular shape groove-shaped structure, and the inside of spacing groove is provided with compression spring.

As a further optimization of the technical proposal, the utility model relates to a gynaecology is with uterus dilatation sacculus pipe the shrouding is rectangular platelike structure, and is equipped with a circular shape slotted hole in the centre of shrouding.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model relates to a gynaecology is with uterus dilatation sacculus pipe through setting the device to pipe and steering switch two parts, make the device when using only need change left pipe can, when having simplified pipe partial structure, still reduced the waste of material to make the device play the effect of saving.

2. The utility model relates to a gynaecology is with uterus expansion sacculus pipe sets up the commentaries on classics piece that takes the recess through the inside at main body frame, utilizes the function that can change steering switch to the regulation of groove position to extend and contract two gasbags respectively, not only avoided the installation of anti-return mechanism, still avoided the loaded down with trivial details operation that needs the syringe injection port of change, thereby make the device play convenient operation's effect.

3. The utility model relates to a gynaecology is with uterus expansion sacculus pipe sets up the recess through the upside at main body frame to cooperate with the spacing ball of spacing inslot, can remind when the bull stick rotates suitable position, thereby make the device play the effect of suggestion gear fixing.

4. The utility model discloses a to above-mentioned device structural improvement, have the saving, convenient operation and the advantage of deciding the grade suggestion to effectual solution the utility model discloses the problem that proposes in background art one with not enough.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the catheter structure of the present invention;

fig. 3 is a schematic structural view of the steering switch of the present invention;

FIG. 4 is a schematic sectional view of the rotating rod structure of the present invention;

fig. 5 is the structural schematic diagram of the inside and gear positions of the main body frame of the present invention.

In the figure: the device comprises a catheter 1, a partition plate 2, an air hole 3, an air bag 4, a steering switch 5, a main body frame 501, an output end 502, an input end 503, a groove 504, a rotating block 6, a rotating rod 7, a limiting groove 8, a limiting ball 9 and a sealing plate 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention provides a specific technical implementation of a gynecological uterine dilatation balloon catheter:

a gynecological uterine dilatation balloon catheter comprising: the device comprises a catheter 1, a clapboard 2, an air hole 3, an air bag 4, a steering switch 5, a main body frame 501, an output end 502, an input end 503, a groove 504, a rotating block 6, a rotating rod 7, a limiting groove 8, a limiting ball 9 and a sealing plate 10; a partition plate 2 is arranged in the middle of the conduit 1, and the conduit 1 and the partition plate 2 are of an integrated structure; the air holes 3 are respectively positioned at the upper side and the lower side of the left side of the conduit 1, and the air holes 3 and the conduit 1 are of an integrated structure; the balloon 4 is arranged at the left of the outer side of the catheter 1, and the balloon 4 is connected with the catheter 1 in an adhesion mode; the steering switch 5 is arranged on the right side of the conduit 1, and the steering switch 5 is inserted into the conduit 1; the main body frame 501 is positioned in the middle of the steering switch 5, and the main body frame 501 and the steering switch 5 are of an integrated structure; the output end 502 is located in the middle of the left side of the main body frame 501, and the output end 502 and the main body frame 501 are of an integrated structure; the input end 503 is located in the middle of the right side of the main body frame 501, and the input end 503 and the main body frame 501 are of an integrated structure; the groove 504 is located on the upper side of the main body frame 501, and the groove 504 and the main body frame 501 are of an integrated structure; the rotating block 6 is arranged in the middle of the main body frame 501, and the rotating block 6 is hinged with the main body frame 501; the rotating rod 7 is arranged on the upper side of the rotating block 6, and the rotating rod 7 is connected with the rotating block 6 in a bolt fixing mode; the limiting groove 8 is positioned on the left of the lower side of the rotating rod 7, and the limiting groove 8 and the rotating rod 7 are of an integrated structure; the limiting ball 9 is arranged inside the limiting groove 8, and the limiting ball 9 is in sliding connection with the limiting groove 8 in a clearance fit manner; the closing plate 10 is arranged at the left of the lower side of the rotating rod 7, and the closing plate 10 is connected with the rotating rod 7 in a bolt fixing mode.

Specifically, the air holes 3 are circular through holes, and the air holes 3 are arranged at a plurality of positions in a linear arrangement manner.

Specifically, the air bag 4 is arranged at two positions in a left-right arrangement mode, and the air bag 4 corresponds to the positions of the air holes at the upper side and the lower side of the catheter 1 respectively.

Specifically, the steering switch 5 is composed of a main body frame 501, an output end 502, an input end 503 and a groove 504, wherein the output end 502 is a D-shaped tubular structure arranged in a vertically symmetrical manner, and the groove 504 is an arc-shaped groove arranged in a circumferential arrangement manner.

Specifically, the rotating block 6 is of a cylindrical structure, and a groove with a fan-shaped end face is formed in the right side of the rotating block 6.

Specifically, the limiting groove 8 is a circular groove-shaped structure, and a compression spring is arranged inside the limiting groove 8.

Specifically, the sealing plate 10 is a rectangular plate-shaped structure, and a circular slot is formed in the middle of the sealing plate 10.

The method comprises the following specific implementation steps:

firstly, the front end of a normal saline injector is inserted into the input end 503, then the rotating rod 7 is adjusted to the position b in fig. 5, then the left end of the catheter 1 and the two air bags 4 are inserted into the cervix of a patient, then the injector is opened to enable the left air bag 4 to be full, the catheter 1 is pulled rightwards to enable the left air bag 4 to be positioned at the inner opening of the cervix and the right air bag 4 to be positioned at the outer opening of the cervix, then the rotating rod 7 is rotated to the position d in fig. 5, the same installation steps are carried out to enable the right air bag 4 to be full, then the rotating rod 7 is adjusted to the position e in fig. 5, after the device is used, the rotating rod 7 is adjusted to the position c in fig. 5, then the normal saline in the catheter is discharged, then the device is slowly drawn out, the rotating switch 5 is taken out from the right side of the catheter 1 to be recycled and disinfected, the part of the catheter 1 is uniformly recycled, and meanwhile, the, can carry out the gear suggestion when bull stick 7 rotates to suitable position to make the device possess the effect that still has the gear suggestion when practicing thrift convenient effect, improve its practical value greatly.

In summary, the following steps: according to the gynecological uterine dilatation balloon catheter, the device is arranged into the catheter and the steering switch, so that only the left catheter needs to be replaced when the device is used, the structure of the catheter is simplified, meanwhile, the waste of materials is reduced, and the device plays a role in saving; the rotating block with the groove is arranged in the main body frame, and the function of the steering switch can be changed by adjusting the position of the groove so as to respectively extend and contract the two air bags, so that the installation of the backflow prevention mechanism is avoided, and the complicated operation of replacing the injection port of the injector is avoided, so that the device has the effect of convenient operation; through the upside at main body frame set up the recess to with spacing ball of spacing inslot cooperatees, can remind when the bull stick rotates suitable position, thereby make the device play the effect of suggestion shelves.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A gynecological uterine dilatation balloon catheter comprising: the device comprises a catheter (1), a clapboard (2), an air hole (3), an air bag (4), a steering switch (5), a main body frame (501), an output end (502), an input end (503), a groove (504), a rotating block (6), a rotating rod (7), a limiting groove (8), a limiting ball (9) and a sealing plate (10); the method is characterized in that: the middle of the conduit (1) is provided with a partition plate (2), and the conduit (1) and the partition plate (2) are of an integrated structure; the air holes (3) are respectively positioned at the upper side and the lower side of the left side of the conduit (1), and the air holes (3) and the conduit (1) are of an integrated structure; the air bag (4) is arranged on the left side of the outer side of the catheter (1), and the air bag (4) is connected with the catheter (1) in a bonding mode; the steering switch (5) is arranged on the right side of the guide pipe (1), and the steering switch (5) is inserted into the guide pipe (1); the main body frame (501) is positioned in the middle of the steering switch (5), and the main body frame (501) and the steering switch (5) are of an integrated structure; the output end (502) is positioned in the middle of the left side of the main body frame (501), and the output end (502) and the main body frame (501) are of an integrated structure; the input end (503) is positioned in the middle of the right side of the main body frame (501), and the input end (503) and the main body frame (501) are of an integrated structure; the groove (504) is positioned on the upper side of the main body frame (501), and the groove (504) and the main body frame (501) are of an integrated structure; the rotating block (6) is arranged in the middle of the main body frame (501), and the rotating block (6) is hinged with the main body frame (501); the rotating rod (7) is arranged on the upper side of the rotating block (6), and the rotating rod (7) is connected with the rotating block (6) in a bolt fixing mode; the limiting groove (8) is positioned on the left of the lower side of the rotating rod (7), and the limiting groove (8) and the rotating rod (7) are of an integrated structure; the limiting ball (9) is arranged inside the limiting groove (8), and the limiting ball (9) is in sliding connection with the limiting groove (8) in a clearance fit manner; the sealing plate (10) is arranged on the left of the lower side of the rotating rod (7), and the sealing plate (10) is connected with the rotating rod (7) in a bolt fixing mode.

2. The gynecological uterine dilatation balloon catheter as claimed in claim 1, wherein: the air holes (3) are circular through holes, and the air holes (3) are arranged at multiple positions in a linear arrangement mode.

3. The gynecological uterine dilatation balloon catheter as claimed in claim 1, wherein: the air bags (4) are arranged at two positions in a left-right arrangement mode, and the air bags (4) respectively correspond to the positions of air holes at the upper side and the lower side of the catheter (1).

4. The gynecological uterine dilatation balloon catheter as claimed in claim 1, wherein: the steering switch (5) is composed of a main body frame (501), an output end (502), an input end (503) and grooves (504), wherein the output end (502) is of a D-shaped tubular structure which is arranged in a vertically symmetrical mode, and the grooves (504) are arc-surface-shaped grooves which are arranged in a circumferential arrangement mode.

5. The gynecological uterine dilatation balloon catheter as claimed in claim 1, wherein: the rotating block (6) is of a cylindrical structure, and a groove with a fan-shaped end face is formed in the right side of the rotating block (6).

6. The gynecological uterine dilatation balloon catheter as claimed in claim 1, wherein: the limiting groove (8) is of a circular groove-shaped structure, and a compression spring is arranged in the limiting groove (8).

7. The gynecological uterine dilatation balloon catheter as claimed in claim 1, wherein: the sealing plate (10) is of a rectangular plate-shaped structure, and a circular groove hole is formed in the middle of the sealing plate (10).