CN223887235U - Leakage-proof uterus radiography tube - Google Patents

Abstract

The utility model discloses a leakage-proof hysterography tube, which relates to the field of hysterography tubes and comprises a first pipeline and a second pipeline, wherein the second pipeline stretches into the first pipeline, one ends of the first pipeline and the second pipeline are communicated with conical openings, an expansion sleeve is sleeved outside the other end of the second pipeline, the expansion sleeve is umbrella-shaped, the expansion sleeve has elasticity, the tip of the expansion sleeve can stretch into the uterus of a patient, gas can enter the plurality of air bags through the first pipeline by inputting the gas into the first pipeline, the plurality of air bags bulge, the bulge air bags can prop up the expansion sleeve with elasticity, the volume of the expansion sleeve is enlarged, the expansion sleeve can be fixed in the uterus, the second pipeline can conveniently input contrast agent, and as the expansion sleeve is umbrella-shaped, the cambered surface outside the expansion sleeve can not hurt personnel when stretching into the uterus, and simultaneously, after the gas is discharged, the expansion sleeve automatically contracts, and is convenient to take out.

Description

Leakage-proof uterus radiography tube

Technical Field

The utility model relates to the field of hysterography tubes, in particular to a leakage-proof hysterography tube.

Background

In the process of contrast, the uterine radiography tube is used as a key medical instrument for injecting contrast agent into the uterine cavity, ensures that the contrast agent can be smoothly distributed and developed, and is convenient for helping doctors to know the morphology and unobstructed condition in uterus and fallopian tubes.

The existing hysterography tube is of a silica gel tube structure, and because the length of the tube is long, after the tube stretches into the uterus of a person, if contrast agent is input, the tube is easy to move or rotate, the input of the contrast agent is easy to influence, and meanwhile discomfort of a patient can be caused.

Therefore, it is necessary to provide a leak-proof hysterography tube to solve the above problems.

Disclosure of utility model

The utility model aims to provide a leakage-proof uterine radiography tube, which aims to solve the problems that the existing uterine radiography tube is of a silica gel pipeline structure, and the pipeline is long, and when a contrast agent is input after the uterine radiography tube extends into the uterus of a person, the pipeline is easy to move or rotate, so that the input of the contrast agent is easy to influence, and meanwhile, discomfort of a patient is caused.

In order to achieve the aim, the utility model provides a leakage-proof hysterography tube which comprises a first pipeline and a second pipeline, wherein the second pipeline stretches into the first pipeline, and one ends of the first pipeline and the second pipeline are communicated with conical ports;

The outside cover of second pipeline other end is equipped with the extension cover, the extension cover sets up to the umbrella-type, and the extension cover has elasticity, the outside of second pipeline is located to first pipeline cover, the inside of extension cover is provided with a plurality of gasbags, a plurality of gasbags all communicate with the inside of first pipeline, and a plurality of gasbags encircle the outside of first pipeline and evenly set up, the end that the toper mouth was kept away from to the extension cover communicates with each other with the end of second pipeline.

Preferably, the radius of one end of the expansion sleeve, which is close to the conical opening, is larger than the radius of one end of the expansion sleeve, which is far away from the conical opening, and one side of the expansion sleeve, which is close to the conical opening, is provided with a groove, and a plurality of air bags are arranged in the groove.

Preferably, a plurality of spherical bags are fixed on the outer side of the second pipeline, and the interiors of the spherical bags are communicated with the interior of the first pipeline.

Preferably, the inner caulking grooves are formed in one sides, close to the conical openings, of the plurality of air bags, the inner caulking grooves are communicated with the inner parts of the corresponding air bags, and the blocking films are fixed in the inner caulking grooves.

Preferably, the plurality of spherical pockets are equally spaced along the length of the second conduit.

Preferably, the outside fixedly connected with a plurality of fixed columns of second pipeline, the one end fixed connection of a plurality of fixed columns is on the inner wall of first pipeline.

The utility model has the technical effects and advantages that:

1. The tip of expansion cover can stretch into patient's uterus inside, through the gas of importing in the first pipeline, gas can enter into the inside of a plurality of gasbags through first pipeline, make a plurality of gasbags swell, the expansion cover that has elasticity can be propped up to the swell gasbag for expansion cover volume grow can fix in uterus, the second pipeline of being convenient for imports contrast medium, because expansion cover self is umbrella-shaped structure, when stretching into uterus, the cambered surface outside the expansion cover can not cause the injury to personnel, and simultaneously after gas discharge, the expansion cover is automatic shrink, be convenient for take out.

2. When gas is input, gas also can enter into the inside of the spherical bag, so that the spherical bag bulges, the second pipeline can be attached to the inside of a person, friction force is increased, and when contrast agent is prevented from being input, the device moves or rotates.

3. In the actual operation of the utility model, other liquid, such as cleaning liquid, can be input into the first pipeline, the internal pressure of the first pipeline is increased along with the gradual increase of the liquid, the liquid can squeeze the interception membrane, and finally the interception membrane is broken, at the moment, the liquid can be smoothly discharged from the first pipeline, and the second pipeline is not influenced to convey the contrast agent.

Drawings

FIG. 1 is a schematic structural view of a leak-proof hysterography tube according to the present utility model.

FIG. 2 is a schematic view of the structure of the groove and the air bag of the present utility model.

Fig. 3 is a schematic structural view of the fixing post of the present utility model.

In the figure, 1, a first pipeline, 2, a second pipeline, 3, a conical port, 4, an expansion sleeve, 5, a groove, 6, an air bag, 7, a spherical bag, 8, an interception film, 9 and a fixed column.

Detailed Description

The utility model provides a leakage-proof hysterography tube as shown in figures 1-3, which comprises a first tube 1 and a second tube 2, wherein the second tube 2 stretches into the first tube 1, specifically, one end radius of the second tube 2 gradually decreases and stretches into the first tube 1, so that the first tube 1 can be sleeved outside the second tube 2.

And the outside fixedly connected with a plurality of fixed columns 9 of second pipeline 2, the one end fixed connection of a plurality of fixed columns 9 is on the inner wall of first pipeline 1, and first pipeline 1 and second pipeline 2 are used for carrying gas and contrast agent respectively, can make second pipeline 2 firmly be fixed in the inside of first pipeline 1 through a plurality of fixed columns 9, and first pipeline 1 can protect the outside of second pipeline 2 when carrying gas, even if second pipeline 2 breaks, also can not make the contrast agent spill over, improves the effect of leak protection.

The outside cover of second pipeline 2 other end is equipped with extension cover 4, extension cover 4 sets up to the umbrella-type, and extension cover 4 has elasticity, the outside of second pipeline 2 is located to first pipeline 1 cover, the inside of extension cover 4 is provided with a plurality of gasbag 6, a plurality of gasbag 6 all communicate with the inside of first pipeline 1, and a plurality of gasbag 6 encircle the outside of first pipeline 1 and evenly set up, the end that the taper mouth 3 was kept away from to extension cover 4 and the tip intercommunication of second pipeline 2 each other, the one end radius that the taper mouth 3 is close to of extension cover 4 is greater than the one end radius that keeps away from the taper mouth 3, recess 5 has been seted up to one side that the taper mouth 3 is close to of extension cover 4, a plurality of gasbag 6 set up in recess 5.

The tip of expansion cover 4 can stretch into patient's uterus inside, through the gas of importing in first pipeline 1, gas can get into the inside of a plurality of gasbags 6 through first pipeline 1, make a plurality of gasbags 6 swell, the expansion cover 4 that has elasticity can be supported to the swell gasbag 6 for expansion cover 4 volume grow can fix in uterus, be convenient for second pipeline 2 input contrast medium, because expansion cover 4 self is umbrella-shaped structure, when stretching into the uterus, the cambered surface outside the expansion cover can not cause the injury to the personnel, simultaneously after gas discharge, expansion cover 4 automatic contraction, be convenient for take out.

The outside of the second pipe 2 is fixed with a plurality of spherical bags 7, the inside of the plurality of spherical bags 7 is communicated with the inside of the first pipe 1, and the plurality of spherical bags 7 are equidistantly distributed along the length direction of the second pipe 2.

Simultaneously, when gas is input, the gas also can enter the inside of the spherical bag 7, so that the spherical bag 7 bulges, the second pipeline 2 can be attached to the human body, the friction force is increased, and the device moves or rotates when contrast agent is prevented from being input.

And the one end of first pipeline 1 and second pipeline 2 all communicates there is toper mouth 3, and the indent has all been seted up to one side that a plurality of gasbag 6 are close to toper mouth 3, and the inside intercommunication of indent and corresponding gasbag 6 is fixed with the interception membrane 8 in the inside of indent.

In the actual operation of the present utility model, other liquid, such as a cleaning liquid, may be introduced into the first pipe 1, and as the liquid increases gradually, the pressure in the first pipe 1 increases, the liquid may squeeze the blocking film 8, and finally the blocking film 8 is ruptured, so that the liquid may be smoothly discharged from the first pipe 1, and the second pipe 2 may not be affected to convey the contrast agent.

Claims (6)

1. The leakage-proof hysterography tube comprises a first pipeline (1) and a second pipeline (2), and is characterized in that the second pipeline (2) stretches into the first pipeline (1), and one ends of the first pipeline (1) and the second pipeline (2) are communicated with a conical opening (3);

The outside cover of second pipeline (2) other end is equipped with extension cover (4), extension cover (4) set up to the umbrella-type, and extension cover (4) have elasticity, the outside of second pipeline (2) is located to first pipeline (1) cover, the inside of extension cover (4) is provided with a plurality of gasbag (6), a plurality of gasbag (6) all communicate with the inside of first pipeline (1), and a plurality of gasbag (6) encircle the even setting in first pipeline (1) outside, the tip that cone opening (3) was kept away from to extension cover (4) communicates with the tip of second pipeline (2) each other.

2. The leakage-proof hysterography tube according to claim 1, wherein the radius of one end of the expansion sleeve (4) close to the conical opening (3) is larger than the radius of one end far away from the conical opening (3), a groove (5) is formed in one side of the expansion sleeve (4) close to the conical opening (3), and a plurality of air bags (6) are arranged in the groove (5).

3. The leakage-proof hysterography tube according to claim 1, wherein a plurality of spherical bags (7) are fixed on the outer side of the second tube (2), and the interiors of the spherical bags (7) are communicated with the interior of the first tube (1).

4. The leakage-proof hysterography tube of claim 1, wherein the plurality of air bags (6) are provided with embedded grooves on one side close to the conical opening (3), the embedded grooves are communicated with the corresponding air bags (6), and an interception film (8) is fixed in the embedded grooves.

5. A leak-proof hysterography tube according to claim 3, characterized in that a plurality of spherical pockets (7) are equidistantly distributed along the length of the second conduit (2).

6. The leakage-proof hysterography tube according to claim 1, wherein a plurality of fixing columns (9) are fixedly connected to the outer side of the second pipeline (2), and one ends of the fixing columns (9) are fixedly connected to the inner wall of the first pipeline (1).