CN214860355U

CN214860355U - Uterus oviduct ultrasonic radiography tube

Info

Publication number: CN214860355U
Application number: CN202022830054.4U
Authority: CN
Inventors: 熊希; 张玥; 高春燕
Original assignee: Second Affiliated Hospital Army Medical University
Current assignee: Second Affiliated Hospital Army Medical University
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-11-26
Anticipated expiration: 2030-11-30

Abstract

The utility model provides a uterus oviduct supersound radiography pipe, include: the device comprises a tube body, a drug injection tube and a vacuum tube, wherein a cavity is formed in the tube body; the vacuum tube is connected with a vacuum-pumping device; the medicine injection joint is fixed at one end of the pipe body and communicated with the medicine injection pipe; the rear end of the blocking component blocks the other end of the tube body, and the front end of the blocking component is used for abutting against the cervical orifice; the front end of the blocking component is provided with a liquid injection conduit which is communicated with the medicine injection pipe; the front end of the blocking component is also provided with an adsorption hole which is communicated with the vacuum tube; the outer wall of the middle part or the rear part of the tube body is also provided with a handheld part, and the outer surface of the handheld part is provided with an anti-skidding structure. The utility model discloses can solve the technical problem that the contrast medium that exists among the prior art probably leaks in the inspection process.

Description

Uterus oviduct ultrasonic radiography tube

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to uterus oviduct supersound radiography pipe.

Background

The ultrasonic examination of the uterine tube is widely used in clinic due to simple operation, no wound and good imaging effect. For clearer imaging quality, contrast agents are introduced in the hystero-salpingo-ultrasound for ultrasound contrast examination. Ultrasonic imaging, also known as acoustic imaging, is a technique that uses contrast agents to enhance the back-scattered echoes and significantly improve the resolution, sensitivity and specificity of ultrasonic diagnosis.

At present, a double-cavity double-sac tube is generally used for carrying out ultrasonic radiography examination on a utero-uterine tube, and the instrument can cause severe pain of a patient and brings poor examination experience. In the prior art, CN207679853U provides a hysterosalpingography catheter, which comprises a catheter, a connector and a cervical canal external orifice blocking end, wherein one end of the catheter is fixedly connected with the connector, the other end of the catheter is fixedly connected with the cervical canal external orifice blocking end, a valve is further fixedly arranged on the catheter close to the connector, the cervical canal external orifice blocking end is of a cone structure, a front end catheter is fixedly arranged at the top of the cervical canal external orifice blocking end, and a cavity in the front end catheter is communicated with a cavity in the cervical canal external orifice blocking end and a cavity in the catheter. Although the uterotubal ultrasonic contrast catheter can obviously relieve the pain of a patient, the structure of the hysterotubal ultrasonic contrast catheter determines that if the position of the catheter is slightly deviated during the examination process, a gap is possibly formed between the blocking tip and the human tissue, so that the phenomenon that the outflow pressure of the contrast agent is insufficient to cause the leakage of the contrast agent is prevented, and the imaging quality and the accuracy of the examination result are influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects existing in the prior art, the utility model provides a uterus oviduct ultrasonic contrast tube, which aims to solve the technical problem that the contrast agent existing in the prior art can leak in the examination process.

The technical proposal adopted by the utility model is a uterus oviduct ultrasonic radiography tube, which comprises:

the device comprises a tube body, a drug injection tube and a vacuum tube, wherein a cavity is formed in the tube body; the vacuum tube is connected with a vacuum-pumping device;

the medicine injection joint is fixed at one end of the pipe body and communicated with the medicine injection pipe; and

the rear end of the blocking component blocks the other end of the tube body, and the front end of the blocking component is used for abutting against the cervical orifice; the front end of the blocking component is provided with a liquid injection conduit which is communicated with the medicine injection pipe; the front end of the blocking component is also provided with an adsorption hole which is communicated with the vacuum tube.

Further, the tube body is a long strip-shaped round tube.

Furthermore, the medicine injection tube and the vacuum tube are silicon rubber flexible tubes.

Furthermore, the blocking component is in a mushroom head shape, and the top of the mushroom head is made of silicon rubber and is used for abutting against the cervical orifice.

Furthermore, the adsorption holes are multiple; the vacuum tube is many, and every vacuum tube communicates with each adsorption hole respectively.

Furthermore, the device also comprises a handheld part, wherein the handheld part is arranged on the outer wall of the middle part or the rear part of the tube body; the outer surface of the hand-held part is provided with an anti-skid structure.

Furthermore, the antiskid structure is an irregular bulge, a concave-convex straight line, a concave-convex wavy line and a frosted structure which are arranged on the outer surface.

According to the above technical scheme, the utility model discloses a beneficial technological effect as follows:

1. negative pressure is formed at the adsorption hole through vacuumizing, so that the blocking part is attached to the cervix more tightly, and even if the position of the contrast tube slightly deviates in the checking process, a gap is not formed between the blocking part and the cervix under the action of the negative pressure, and the leakage of the contrast agent can be effectively prevented.

2. Through increase the handheld part that is equipped with anti-skidding structure on the body, can play the effect that prevents to skid, the operating personnel of being convenient for holds the body, pushes away, takes out the operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a structural diagram of embodiment 1 of the present invention;

fig. 2 is a structural view of embodiment 2 of the present invention;

reference numerals:

the device comprises a pipe body 1, a medicine injection pipe 2, a vacuum pipe 3, a medicine injection joint 4, a blocking part 5, a liquid injection guide pipe 6, an adsorption hole 7 and a handheld part 8.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

Example 1

The embodiment provides a uterus oviduct ultrasonic contrast tube, which comprises:

the medical tube comprises a tube body 1, wherein a cavity is formed in the tube body 1, and a medicine injection tube 2 and a vacuum tube 3 are arranged in the cavity; the vacuum tube 3 is connected with a vacuum-pumping device;

the medicine injection joint 4 is fixed at one end of the pipe body 1 and communicated with the medicine injection pipe 2; and

the rear end of the blocking component 5 blocks the other end of the tube body 1, and the front end of the blocking component 5 is used for abutting against the cervical orifice; the front end of the blocking component 5 is provided with a liquid injection conduit 6, and the liquid injection conduit 6 is communicated with the medicine injection pipe 2; the front end of the blocking component 5 is also provided with an adsorption hole 7, and the adsorption hole 7 is communicated with the vacuum tube 3.

In this embodiment, the shape, material and size of the tube body 1 are not limited, but in this embodiment, the tube body is a long strip-shaped circular tube, and the overall size is extended to 18-22cm, preferably 20cm, so as to facilitate the pushing and taking operations of the operator.

The shape and material of the drug injection tube 2 and the vacuum tube 3 are not limited, but in the present embodiment, a silicone rubber flexible tube is preferred.

The shape and material of the plug member 5 are not limited, but in the present embodiment, the plug member is preferably in the shape of a mushroom head, and the top of the mushroom head abuts against the cervical os; the whole mushroom head is made of silicon rubber, and the plugging effect of the mushroom head-shaped plugging component can be better due to the silicon rubber. The liquid injection conduit is made of PVC (polyvinyl chloride), and the PVC has certain hardness, so that the liquid injection conduit can be conveniently inserted into the uterine cavity during operation.

The shape and size of the adsorption hole 7 are not limited, but are preferably circular as exemplified in the present embodiment. The number of the adsorption holes 7 is not limited, and may be single or plural. When the front end of the blocking component 5 is provided with a plurality of adsorption holes, a plurality of vacuum tubes are correspondingly arranged in the cavity of the tube body, and each vacuum tube is respectively communicated with one adsorption hole. The adsorption area can be increased by adopting a plurality of adsorption holes, a better adsorption effect is obtained, and the plugging effect of the plugging component 5 is better.

The working principle of example 1 is explained in detail below, and the uterotubal ultrasound contrast tube is simply referred to as contrast tube hereinafter.

In the case of an ultrasound contrast examination, the body 1 of the contrast tube is slowly placed into the patient's vagina and the liquid injection catheter 6 is inserted into the cervical orifice. The tube body 1 is slowly pushed into the body of a patient, so that the front end of the blocking component 5 is abutted against the cervical orifice and is tightly attached to the cervical orifice.

Opening a vacuum pumping device connected with the vacuum tube 3, wherein the vacuum pumping device is not limited, and in the embodiment, a vacuum pump is used for illustration; the vacuum pumping device in the embodiment is not integrated in the contrast tube, but an external vacuum pump is adopted separately, so that better vacuum pumping effect can be provided. Negative pressure is formed at the position of the adsorption hole 7 through vacuumizing, so that the blocking part 5 is attached to the cervix more tightly, and even if the position of the contrast tube slightly deviates in the inspection process, a gap is not formed between the blocking part 5 and the cervix under the action of the negative pressure, and the leakage of the contrast agent can be effectively prevented.

Example 2

When an operator holds the tube body 1 with a hand to perform an operation during an inspection, the tube body may slip. In order to solve the technical problems, the following technical scheme is adopted for further optimization on the basis of the embodiment 1:

the tube body 1 further comprises a handheld part 8, and the handheld part 8 is arranged on the outer wall of the middle part or the rear part of the tube body 1; the outer surface of the hand-held part 8 is provided with an anti-slip structure. The antiskid structure is for increasing the atress of hand on body 1, and the antiskid structure does not do the restriction, explains in this embodiment, including setting up at the outer surface irregular arch, unsmooth straight line, unsmooth wave line, dull polish structure.

Through increase the handheld part that is equipped with anti-skidding structure on the body, can play the effect that prevents to skid, the operating personnel of being convenient for holds the body, pushes away, takes out the operation.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A uterotubal sonography tube, comprising:

the device comprises a tube body (1), wherein a cavity is formed in the tube body (1), and a medicine injection tube (2) and a vacuum tube (3) are arranged in the cavity; the vacuum tube (3) is connected with a vacuum pumping device;

the medicine injection joint (4) is fixed at one end of the pipe body (1) and is communicated with the medicine injection pipe (2); and

the rear end of the blocking component (5) blocks the other end of the tube body (1), and the front end of the blocking component (5) is used for abutting against the cervical orifice; a liquid injection conduit (6) is arranged at the front end of the blocking component (5), and the liquid injection conduit (6) is communicated with the medicine injection pipe (2); the front end of the blocking component is also provided with an adsorption hole (7), and the adsorption hole (7) is communicated with the vacuum tube (3).

2. The sonography tube of claim 1, wherein: the tube body (1) is a long-strip-shaped circular tube.

3. The sonography tube of claim 1, wherein: the medicine injection pipe (2) and the vacuum pipe (3) are silicon rubber flexible pipes.

4. The sonography tube of claim 1, wherein: the blocking component (5) is in a mushroom head shape, and the top of the mushroom head is made of silicon rubber and is used for abutting against the cervical orifice.

5. The sonography tube of claim 1, wherein: the adsorption holes are multiple; the vacuum tube is many, and every vacuum tube communicates with each adsorption hole respectively.

6. The sonography tube of claim 1, wherein: the device is characterized by also comprising a handheld part (8), wherein the handheld part (8) is arranged on the outer wall of the middle part or the rear part of the tube body; the outer surface of the handheld part (8) is provided with an anti-slip structure.

7. The sonography tube of claim 6, wherein: the anti-slip structure is an irregular bulge, a concave-convex straight line, a concave-convex wavy line and a frosted structure which are arranged on the outer surface.