CN219645804U - Intrauterine hemostat for obstetrics and gynecology department - Google Patents

Abstract

The utility model discloses an intrauterine hemostat for obstetrics and gynecology, which belongs to the technical field of intrauterine hemostats, and solves the problems that a liquid discharge component in the prior art is contacted with the wall of an intrauterine cavity, is easy to cause discomfort of a patient, and is easy to cause reduction of the contact surface of an air bag, so that the hemostatic effect is poor. The utility model comprises a sleeve with two open ends, an air bag push rod which is matched with the sleeve in a sliding way and can be inflated and deflated, an air bag structure which is connected with the air bag push rod and is arranged in the sleeve, a flow stop plug which is matched with an inlet of a uterine cavity is arranged on the sleeve, a liquid discharge channel is arranged on the flow stop plug, and a liquid discharge pipe which is connected with the outlet end of the liquid discharge channel is arranged on the flow stop plug.

Description

Intrauterine hemostat for obstetrics and gynecology department

Technical Field

An intrauterine hemostat for obstetrics and gynecology department, which is used for intrauterine hemostasis and belongs to the technical field of intrauterine hemostats.

Background

In the prior art, an airbag is adopted to stop bleeding in the uterine cavity, and a very common hemostasis means is adopted, the uninflated airbag is sent into the uterine cavity, and then the airbag is inflated, so that the airbag is inflated, and after the airbag is inflated, the uterine cavity is extruded by the airbag to achieve the purpose of stopping bleeding. Some air bags are also matched with medicines in the hemostatic process to achieve the aim of rapid hemostasis.

CN202221273648.2 discloses a clinical intrauterine hemostat for obstetrics and gynecology department, which relates to the technical field of hemostat equipment. The utility model comprises the following steps: a hemostatic balloon; the air inlet pipe is arranged in the hemostatic air bag, and the inner cavity of the air inlet pipe is communicated with the inner cavity of the hemostatic air bag; the inflation assembly is arranged on the air inlet pipe, and inflates the air inlet pipe through the inflation assembly so as to expand the hemostatic air bag and the blocking air bag; the medicine applying air bag is sleeved outside the hemostatic air bag, and medicine outlet holes are arranged on the outer surface of the medicine applying air bag in an array manner; and the medicine feeding assembly is arranged on the medicine applying air bag and is used for feeding medicine to the medicine applying air bag. According to the utility model, the hemostatic drug injected into the uterine cavity can be fully coated on the inner wall of the uterine cavity by arranging the drug-coated air bag, so that the hemostatic rate and quality of the uterine cavity are accelerated, and continuous bleeding of partial uterine cavity bleeding points caused by not coating the hemostatic drug is avoided. However, the technical problems of the scheme are as follows:

1. the liquid discharge component is contacted with the uterine cavity wall, so that discomfort is easily caused to a patient, and the contact surface of the air bag is easily reduced, so that the problem of poor hemostatic effect is solved;

2. the liquid medicine can only act on the corresponding position of the medicine hole, thereby causing the problems of small coverage and poor hemostatic effect.

Disclosure of Invention

The utility model aims to provide an intrauterine hemostat for obstetrics and gynecology, which solves the problems that a liquid discharge component in the prior art is contacted with the wall of an intrauterine cavity, is easy to cause discomfort of a patient, and is also easy to cause reduction of an air bag contact surface, so that the hemostatic effect is poor.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a gynaecology and obstetrics's intrauterine hemostat, includes both ends open-ended sleeve, and the gasbag push rod that can fill gassing with sleeve slip matched with is connected, arranges the gasbag structure in the sleeve with the gasbag push rod, is provided with on the sleeve with intrauterine device inlet port matched with flow stopping stopper, is provided with the fluid-discharge channel on the flow stopping stopper, the fluid-discharge tube that is connected with the exit end of fluid-discharge channel.

Further, the liquid draining channel comprises at least one liquid draining inlet arranged on one side of the uterine cavity, a liquid collecting cavity communicated with the liquid draining inlet, and a liquid draining outlet arranged on the opposite side of the uterine cavity and communicated with the liquid collecting cavity, and the liquid draining outlet is connected with a liquid draining pipe.

Further, the air bag push rod is a cross-shaped rod body with a push-pull handle, and a first limiting block which is matched with the air bag push rod and used for limiting the air bag push rod to push out or pull out of the sleeve is arranged on the sleeve;

the air bag push rod is provided with an air discharging channel communicated with the air bag structure, and a piston rod used for inflating the air bag structure and pulling away from the air discharging channel to discharge air for the air bag structure is arranged in the air charging and discharging channel.

Further, graduations are arranged on the air bag push rod.

Further, the air bag structure comprises an air bag, attached absorbent cotton sleeved on the air bag and a piston arranged on the air bag and the attached absorbent cotton and a sealing sleeve.

Further, the central axis of the piston is the same as the central axis of the sleeve in the inflated state of the air bag.

Further, the air bag is in a groove structure at the joint of the air bag and the piston in an inflated state, and the piston is arranged in the groove structure.

Further, the contact end is contacted with the uterine cavity, and the piston is in an arc shape.

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the flow stop plug is arranged on the sleeve, so that the length of the sleeve entering the uterine cavity is limited, the flow stop plug is convenient for blocking the inlet of the uterine cavity, and liquid is discharged from the liquid discharge channel through the liquid discharge pipe, so that the liquid discharge component is prevented from extending into the uterine cavity to be contacted with the wall of the uterine cavity, discomfort of a patient is easily caused, the contact area between the air bag structure and the inner wall of the uterine cavity is effectively increased, the hemostatic effect of pressing the air bag structure after inflation is good, the sleeve with the air bag structure enters the uterine cavity and is easy to enter, and discomfort of the patient can be reduced;

2. the liquid discharge channel comprises a liquid discharge inlet, a liquid collecting cavity and a liquid discharge outlet, when the liquid discharge inlets are multiple, liquid can be conveniently led in from multiple directions, and the liquid can be discharged from the liquid discharge outlet through the liquid collecting cavity;

3. the air bag push rod is a cross rod body with a push-pull handle, the joint of the cross rod and the end head is provided with an unconnected part which is free at the joint of the cross rod and the end head, the position can be matched with a first limiting block to limit pulling out and is separated from the end of the sleeve, the push-pull handle is matched with the sleeve to limit the air bag push rod to push out the sleeve, an air charging and discharging channel is arranged on the air bag push rod, and a piston rod is arranged in the air charging and discharging channel, so that when hemostasis is convenient, the air bag structure is inflated by moving the push-pull piston rod in the air charging and discharging channel, after hemostasis is finished, the piston rod is pulled to be separated from the air discharging channel, and gas in the air bag structure can be released by the air discharging channel, so that the air bag structure after hemostasis is taken out is facilitated;

4. the utility model provides scales on the air bag push rod, which is convenient for accurately controlling the position of the air bag entering the uterine cavity;

5. the utility model relates to an air bag structure which consists of an air bag, attached absorbent cotton and a piston, and aims to facilitate the attachment of medicines on the attached absorbent cotton, the air bag push rod pushes the air bag, the attached absorbent cotton and the piston to leave a sleeve and is arranged in a uterine cavity, after the air bag is inflated, the attached absorbent cotton is extruded on the inner wall of the uterine cavity so as to be beneficial to being combined with the air bag to press a bleeding opening, and simultaneously, the medicines on the attached absorbent cotton are applied to the bleeding opening and the periphery so as to facilitate rapid hemostasis;

6. the utility model limits that the central axis of the piston is the same as the central axis of the sleeve when the air bag is in an inflated state, and aims to facilitate the air bag and the absorbent cotton to be attached to the sleeve and facilitate the matching of the piston and the sleeve;

7. the utility model limits the connection part of the air bag and the piston in the inflation state, the air bag and the attaching absorbent cotton are of a groove structure, and the piston is arranged in the groove structure, so that the problem that the contact surface between the connection part of the piston and the air bag and the attaching absorbent cotton and the cavity is small in the inflation state, and the compression hemostasis effect is poor is solved;

8. the utility model defines a contact end with the uterine cavity, and the piston is arc-shaped, so that the problem that the piston is in other shapes and is easy to cause discomfort of a patient is solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and should not be considered limiting the scope, and that other related drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a cross-sectional view of a sleeve according to the present utility model;

FIG. 4 is a schematic view of the structure of the air bag of the present utility model;

FIG. 5 is a schematic view of a portion of the structure of FIG. 4;

FIG. 6 is a schematic diagram of a flow plug;

in the figure: 1-sleeve, 2-gasbag push rod, 3-stopper, 4-fluid-discharge tube, 5-flowing back entry, 6-collecting chamber, 7-flowing back export, 8-first stopper, 9-gassing passageway, 10-piston rod, 11-scale, 12-gasbag, 13-attached absorbent cotton, 14-piston, 15-groove structure, 16-gasbag structure.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," and the like, if any, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It should be noted that the features of the embodiments of the present utility model may be combined with each other without conflict.

Example 1

In order to solve the problems that the liquid discharging component in the prior art can be contacted with the uterine cavity wall, discomfort is easily caused to a patient, and the contact surface of an air bag is also easily reduced, so that the hemostatic effect is poor. As shown in fig. 1-6, there is provided a uterine cavity hemostat for obstetrics and gynecology, comprising a sleeve 1 with two open ends, an air bag push rod 2 which is matched with the sleeve 1 in a sliding way and can be inflated and deflated, an air bag structure 16 which is connected with the air bag push rod 2 and is arranged in the sleeve, a flow stop plug 3 which is matched with an uterine cavity inlet is arranged on the sleeve 1, a liquid discharge channel is arranged on the flow stop plug 3, and a liquid discharge pipe 4 which is connected with the outlet end of the liquid discharge channel is arranged on the sleeve 1.

In practice, medical staff holds the sleeve 1, the air sac push rod 2 and the like, inserts the sleeve 1 into the uterine cavity from the uterine cavity inlet, inserts the flow stop plug 3 into a part of the inlet, at the moment, the inlet is plugged by the flow stop plug 3, at the moment, liquid in the uterine cavity is discharged from the liquid discharge channel and the liquid discharge pipe 4, after the liquid is discharged, the air sac push rod 2 can be pushed, the air sac structure 16 is pushed out of the sleeve, then the air sac structure 16 is inflated, after the inflation is completed, the air sac structure 16 is contacted with the inner wall of the uterine cavity, thereby achieving the aim of pressing hemostasis, and after the hemostasis is completed, the air sac structure can be deflated and taken out. According to the embodiment, the flow stop plug is arranged on the sleeve, so that the length of the sleeve entering the uterine cavity is limited, the flow stop plug is convenient to block the inlet of the uterine cavity, liquid is discharged from the liquid discharge channel through the liquid discharge pipe, the condition that the liquid discharge component stretches into the uterine cavity to be contacted with the wall of the uterine cavity is avoided, discomfort of a patient is easily caused, the contact area between the air bag structure and the inner wall of the uterine cavity is effectively increased, the hemostatic effect of pressing the air bag structure after inflation is good, the sleeve with the air bag structure enters the uterine cavity and is easy to enter, and discomfort of the patient can be reduced.

Example 2

On the basis of embodiment 1, the liquid discharge channel comprises at least one liquid discharge inlet 5, such as 2-3 liquid discharge inlets, which are arranged on one side of the uterine cavity, a liquid collection cavity 6 communicated with the liquid discharge inlet 5, and liquid discharge outlets 7 which are arranged on the opposite side of the uterine cavity and communicated with the liquid collection cavity 6, and the liquid discharge outlets 7 are connected with the liquid discharge pipe 4. The liquid drain channel comprises a liquid drain inlet, a liquid collecting cavity and a liquid drain outlet, and when the liquid drain inlets are multiple, liquid can be conveniently led in from multiple directions and discharged from the liquid drain outlet through the liquid collecting cavity. In practice, the liquid can be discharged through the high and low positions, or can be discharged in a negative pressure mode, or can be discharged in other liquid drainage modes, such as extraction by connecting a syringe with the liquid discharge pipe 4.

Example 3

On the basis of embodiment 2, the air bag push rod 2 is a cross rod body with a push-pull handle, the sleeve 1 is provided with a first limiting block 8 which is matched with the air bag push rod 2 to limit the air bag push rod 2 to push out or pull out the sleeve 1, the set positions are set according to practical requirements, and the set number can also be according to practical requirements; the air bag push rod 2 is provided with an air discharging channel 9 communicated with the air bag structure, and a piston rod 10 used for inflating the air bag structure 16 and pulling away from the air discharging channel 9 to discharge air for the air bag structure 16 is arranged in the air discharging channel 9. The gasbag push rod is the cross body of rod of taking push-and-pull handle, it is in the cooperation with the sleeve end, cross pole and end junction, the end has the position that does not connect to vacate, this position can cooperate with first stopper and restrict and pull out, and separate the end mutually with the sleeve, push-and-pull handle plays restriction gasbag push rod through cooperating with the sleeve and release telescopic effect, and set up on the gasbag push rod and fill the gassing passageway, fill and set up the piston rod in the gassing passageway, when being convenient for stanch, fill the gassing passageway through the push-and-pull piston rod and remove and inflate for the gasbag structure, after stanch is accomplished, pulling piston rod and gassing passageway separate mutually, can realize that the gassing passageway releases the gas in the gasbag structure, in order to do benefit to the takeout of gasbag structure after stanch.

Example 4

On the basis of embodiment 3, the air bag push rod 2 is provided with a scale 11. The graduation is arranged on the air bag push rod, so that the position of the air bag entering the uterine cavity can be controlled conveniently and accurately.

Example 5

On the basis of embodiment 4, the airbag structure 16 comprises an airbag 12, an attached absorbent cotton 13 sleeved on the airbag 12, and a piston 14 arranged on the airbag 12 and the attached absorbent cotton 13 and sealing the sleeve 1. The gasbag structure comprises gasbag, attached absorbent cotton and piston, and the purpose is convenient for be through attached medicine on the attached absorbent cotton, and gasbag push rod promotes gasbag, attached absorbent cotton and piston leave the sleeve to place in the palace intracavity, after the gasbag is inflated, will attach absorbent cotton and extrude on palace intracavity wall, in order to do benefit to the bonding gasbag to press bleeding mouth, simultaneously with on the attached absorbent cotton medicine go up bleeding mouth and periphery, in order to do benefit to quick hemostasis, when gasbag and attached absorbent cotton use, the piston can seal it in the sleeve, with the blood dip in the effective reduction palace intracavity attached absorbent cotton, the problem that makes the medicine drop. The size of the air bag 12, the shape after inflation, the thickness of the attached absorbent cotton 13, and the like are all set according to actual requirements.

Example 6

On the basis of embodiment 5, the central axis of the piston 14 is the same as the central axis of the sleeve 1 in the inflated state of the air bag, so that the air bag and the absorbent cotton are conveniently arranged in the sleeve, and the piston is also conveniently matched with the sleeve.

Example 7

On the basis of embodiment 6, the air bag 12 is connected with the piston 14 in an inflated state, the air bag 12 and the absorbent cotton 13 are in a groove structure 15, the piston 14 is arranged in the groove structure 15, the air bag is limited at the connection position with the piston in the inflated state, the air bag and the absorbent cotton are in a groove structure, and the piston is arranged in the groove structure, so that the problem that the contact surface between the connection position of the piston and the air bag and the absorbent cotton and the cavity is small in the inflated state, and the compression hemostasis effect is poor is solved.

Example 8

On the basis of the embodiment 7, the contact end with the uterine cavity is the arc shape of the piston 14, so as to prevent the problem that the contact end is in other shapes and is easy to cause discomfort to the patient.

Claims (8)

1. The utility model provides a gynaecology and obstetrics's intrauterine hemostat, includes both ends open-ended sleeve (1), and but with sleeve (1) slip matched with gassing's gasbag push rod (2), be connected, place gasbag structure (16) in the sleeve with gasbag push rod (2), its characterized in that: the sleeve (1) is provided with a flow stop plug (3) matched with the uterine cavity inlet, the flow stop plug (3) is provided with a liquid discharge channel, and a liquid discharge pipe (4) connected with the outlet end of the liquid discharge channel.

2. An intrauterine hemostat according to claim 1, characterized in that: the liquid draining channel comprises at least one liquid draining inlet (5) arranged on one side of the uterine cavity, a liquid collecting cavity (6) communicated with the liquid draining inlet (5), and a liquid draining outlet (7) arranged on the opposite side of the uterine cavity and communicated with the liquid collecting cavity (6), wherein the liquid draining outlet (7) is connected with the liquid draining pipe (4).

3. An intrauterine hemostat according to claim 2, characterized in that: the air bag push rod (2) is a cross rod body with a push-pull handle, and the sleeve (1) is provided with a first limiting block (8) which is matched with the air bag push rod (2) to limit the air bag push rod (2) to push out or pull out the sleeve (1);

the air bag push rod (2) is provided with an air charging and discharging channel (9) communicated with the air bag structure, and a piston rod (10) used for charging the air bag structure (16) and discharging the air bag structure (16) by pulling away the air charging and discharging channel (9) is arranged in the air charging and discharging channel (9).

4. A gynaecological intrauterine hemostat according to claim 3, characterised in that: the air bag push rod (2) is provided with a scale (11).

5. An intrauterine hemostat according to any one of claims 1-4, characterized by: the air bag structure (16) comprises an air bag (12), an attaching absorbent cotton (13) sleeved on the air bag (12) and a piston (14) arranged on the air bag (12) and the attaching absorbent cotton (13) and the sealing sleeve (1).

6. An intrauterine hemostat according to claim 5, characterized in that: in the inflated state, the central axis of the piston (14) is the same as the central axis of the sleeve (1).

7. An intrauterine hemostat according to claim 6, characterized in that: the air bag (12) is connected with the piston (14) in an inflated state, the air bag (12) and the absorbent cotton (13) are of a groove structure (15), and the piston (14) is arranged in the groove structure (15).

8. An intrauterine hemostat according to claim 7, characterized in that: the contact end is connected with the uterine cavity, and the piston (14) is arc-shaped.