CN209984229U

CN209984229U - Rectum ultrasonic couplant applicator

Info

Publication number: CN209984229U
Application number: CN201820178105.XU
Authority: CN
Inventors: 彭盛; 张福君
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-02-01
Filing date: 2018-02-01
Publication date: 2020-01-24
Anticipated expiration: 2028-02-01

Abstract

The utility model discloses a rectum ultrasonic couplant applicator, which comprises an inner container and an outer container, wherein the inner container comprises an inner container nozzle, an inner container body and an inner container connecting structure, the inner container nozzle and the inner container body form a couplant placing cavity, the upper opening of the inner container nozzle is an inner container opening, and the inner container body is of a telescopic cylindrical structure; the outer container comprises an outer container groove, a push rod and an outer container connecting structure; the inner container and the outer container are mutually independent structures and are connected together through the inner container connecting structure and the outer container connecting structure.

Description

Rectum ultrasonic couplant applicator

Technical Field

The patent of the utility model relates to a medical instrument equipment, especially a rectum ultrasonic couplant obliterator.

Background

During the rectal ultrasound examination, due to the different acoustic impedances of various substances, especially the air between the probe and the examined part will block the transmission of the ultrasonic waves into the human body, which may affect the imaging quality. To obtain high quality images, it is necessary to connect the probe to the examined area using a liquid conductive medium, which is a coupling agent. The purpose of using the ultrasonic coupling agent is to: filling micro gaps between contact surfaces, so that trace air in the gaps does not influence the penetration of ultrasonic waves, and obtaining a higher-quality image; secondly, the acoustic impedance difference between the probe and the inspection part is reduced through the couplant, so that the friction between the probe surface and the inspection part is reduced while the reflection loss of ultrasonic energy on the interface is reduced, the probe can be flexibly and slidably inspected, and the smearing of the couplant is an essential operation before the ultrasound.

The application of the ultrasonic couplant to the rectum is the only operation process for applying the couplant under non-direct vision at present. Today's rectal ultrasound examination does not have a directly suitable couplant applicator, resulting in several problems in the practical procedure: 1. because there is no couplant applicator directly suitable for rectal ultrasound, the existing ultrasonic couplant applicator is difficult to reach the part to be detected by the ultrasonic probe, so other tools are needed to introduce the couplant into the tools from the original applicator, thereby increasing the workload of medical staff; 2. the couplant is easily wasted by people in the operation process of transferring the couplant; 3. air is easily doped in the coupling agent in the transfer process, and the ultrasonic image acquisition effect is directly influenced; 4. part of the couplant applicator is non-disposable, and the sterilization is not thorough, and the possibility of cross contamination exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a specially for couplant obliterator of rectum supersound design has filled the vacancy of this special in-process couplant obliterator of diagnosing of rectum inspection, has not only reduced medical staff's work load, avoids appearing doping or cross contamination of impurity such as air moreover in the inspection process, whole operation process body surface, simple, convenient, swift, and the image acquisition effect is satisfied, and the patient is relieved, has effectively solved the problem that exists among the prior art.

The utility model discloses the technical scheme who takes does: a rectum ultrasonic couplant applicator comprises an inner container and an outer container, wherein the inner container comprises an inner container nozzle, an inner container body and an inner container connecting structure, the inner container nozzle and the inner container body form a couplant placing cavity, an upper opening of the inner container nozzle is an inner container opening, the inner container body is of a telescopic cylindrical structure, and the structure in the shape can effectively reduce pushing resistance and enable the couplant to be completely output, so that waste is avoided; the outer container comprises an outer container groove, a push rod and an outer container connecting structure; the inner container and the outer container are mutually independent structures and are connected together through the inner container connecting structure and the outer container connecting structure.

Furthermore, the inner container connecting structure and the outer container connecting structure are mutually matched thread structures, are respectively arranged at the bottom of the inner container nozzle and the upper part of the outer container groove, and are contacted with the bottom of the inner container nozzle, and are mutually jointed through the thread structures, so that the inner container connecting structure and the outer container connecting structure can be connected together; or the inner container connecting structure is a joint rod transversely arranged on two sides of the bottom of the inner container nozzle, the outer container connecting structure is a clamping groove arranged on two sides of the upper part in the outer container groove, and the inner container connecting structure and the outer container connecting structure can be connected together through the clamping of the joint rod and the clamping groove.

Preferably, the inner container mouth is in a conical shape, and the couplant can be smeared on almost all parts of rectal ultrasonography; the measuring range scale is arranged on the inner container mouth. In addition, the length of the mouth of the inner container is selectable, and can comprise two large groups of adults and children and sub-groups with different lengths, and all ranges of rectal ultrasonic examination are covered.

Preferably, the inner container opening adopts a streamline design, so that the conveying of the applicator is facilitated, the occurrence of damage such as friction and scratch can be reduced, more than one side opening is further arranged near the inner container opening, the couplant can be conveniently and uniformly applied to the inspection range of a given part, and the condition of uneven application is avoided.

Preferably, the rectal ultrasound couplant applicator further comprises a sealing cap, a button hole is formed in the sealing cap, a smooth protrusion is arranged on the inner container mouth, and the rectal ultrasound couplant applicator can be sealed through buckling of the smooth protrusion and the button hole. The sealing cap can be replaced by sealing glue, so that the design of a button hole is eliminated, and friction can be reduced as much as possible.

Furthermore, when the inner container connecting structure is a joint rod transversely arranged on two sides of the bottom of the inner container nozzle, and the outer container connecting structure is a clamping groove arranged on two sides of the upper portion of the inner container groove, the push rod is provided with a push groove, and after the inner container body is placed into the push groove, the whole structure is connected into a whole through the clamping of the joint rod and the clamping groove.

Preferably, the outer container groove is made of transparent materials, and scales are marked on the outer container groove.

Preferably, the volume of the inner container is 10ml to 100ml, which is enough for single use of the ultrasonic couplant for rectum.

The beneficial effects produced by adopting the technical scheme are as follows:

(1) the gap of a couplant applicator in the special diagnosis and treatment process of rectal examination is filled, the couplant can be directly applied to the part to be detected by the ultrasonic probe without other tools, and the workload of medical staff is greatly reduced;

(2) the couplant waste caused by factors such as misoperation in the couplant transfer operation process is avoided;

(3) the probability of doping impurities such as air in the coupling agent is effectively reduced, and the ultrasonic image acquisition effect can be greatly improved;

(4) the inner container is a disposable article, so that the possibility of cross contamination caused by incomplete disinfection is avoided; the outer container can also be a disposable article, and the occurrence of cross contamination can be avoided to a greater extent.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the connection structure of the inner container and the outer container of the present invention.

Fig. 3 is a schematic view of another inner container connecting structure and outer container connecting structure of the present invention.

Fig. 4 is a schematic view of the structure of the pushing groove of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The first embodiment is as follows: the utility model discloses a rectum ultrasonic coupling agent obliterator as shown in figure 1, including inner bag 1 and outer courage 2: the liner 1 comprises a liner mouth 11, a liner body 12 and a liner connecting structure, the liner mouth 11 and the liner body 12 form a couplant placing cavity 3, the liner mouth 11 is conical and is provided with measuring range scales, the upper opening of the liner mouth is a liner opening 13, more than one side hole is arranged around the liner opening 13, and the liner body 12 is of a telescopic cylindrical structure; the outer container 2 comprises an outer container groove 21, a push rod 22 and an outer container connecting structure, the outer container groove 21 is made of transparent materials, and scales are marked on the outer container groove 21; the inner container 1 and the outer container 2 are mutually independent structures and are connected together through an inner container connecting structure and an outer container connecting structure, the inner container connecting structure and the outer container connecting structure shown in the attached drawing 2 are mutually matched threaded structures and are respectively arranged at the bottom of the inner container nozzle and the upper part of the outer container groove and the bottom of the inner container nozzle, and the inner container connecting structure and the outer container connecting structure are connected together through the mutual joint of the threaded structures. The rectum ultrasonic couplant applicator further comprises a sealing cap 6, a button hole is formed in the sealing cap 6, a smooth bulge is formed in the liner mouth 11, and the rectum ultrasonic couplant applicator can be sealed through buckling of the smooth bulge and the button hole.

Example two: the utility model discloses a rectum ultrasonic coupling agent obliterator as shown in figure 1, including inner bag 1 and outer courage 2: the liner 1 comprises a liner mouth 11, a liner body 12 and a liner connecting structure, the liner mouth 11 and the liner body 12 form a couplant placing cavity 3, the liner mouth 11 is conical and is provided with measuring range scales, the upper opening of the liner mouth is a liner opening 13, more than one side hole is arranged around the liner opening 13, and the liner body 12 is of a telescopic cylindrical structure; the outer container 2 comprises an outer container groove 21, a push rod 22 and an outer container connecting structure, the outer container groove 21 is made of transparent materials, and scales are marked on the outer container groove 21; inner bag 1 and outer courage 2 are mutually independent structure, link together through inner bag connection structure and outer courage connection structure, and the inner bag connection structure as shown in figure 3 is the joint pole 4 that 11 bottom both sides of inner bag mouth transversely set up, and outer courage connection structure is draw-in groove 5 that the upper side both sides set up in outer courage groove 21, and through the block of joint pole 4 with draw-in groove 5, can link together inner bag connection structure and outer courage connection structure. As shown in fig. 4, the push rod 22 extends upwards to form a push groove 7, and after the liner body 12 is placed in the push groove 7, the whole structure is connected into a whole through the clamping of the joint rod and the clamping groove. The rectum ultrasonic couplant applicator further comprises a sealing cap 6, a button hole is formed in the sealing cap 6, a smooth bulge is formed in the liner mouth 11, and the rectum ultrasonic couplant applicator can be sealed through buckling of the smooth bulge and the button hole.

The above detailed description of the present invention is only a preferred embodiment of the present invention, and does not limit the scope of the present invention, i.e. any simple modification, equivalent variation and modification made in accordance with the scope of the present invention should still fall within the scope of the present invention.

Claims

1. The utility model provides a rectum supersound couplant obliterator, includes inner bag and outer courage, its characterized in that, the inner bag includes inner bag mouth, the inner bag body and inner bag connection structure, the chamber is placed to couplant that inner bag mouth and inner bag body formed, and inner bag mouth upper portion opening is the inner bag mouth, and the inner bag body is telescopic cylinder structure, outer courage includes outer courage groove, push rod and outer courage connection structure, inner bag and outer courage are mutually independent structure, link together through inner bag connection structure and outer courage connection structure.

2. The ultrasonic couplant rectal applicator as recited in claim 1, wherein the inner container connecting structure and the outer container connecting structure are mutually matched thread structures, are respectively arranged at the bottom of the inner container nozzle and the upper part of the outer container groove, which are contacted with the bottom of the inner container nozzle, and can be mutually jointed through the thread structures to connect the inner container connecting structure and the outer container connecting structure together.

3. The ultrasonic couplant applicator for rectum as recited in claim 1, wherein the inner container connecting structure is a connecting rod transversely arranged at two sides of the bottom of the inner container nozzle, the outer container connecting structure is a clamping groove arranged at two sides of the upper part in the groove of the outer container, and the inner container connecting structure and the outer container connecting structure can be connected together by the clamping of the connecting rod and the clamping groove.

4. A rectal ultrasound couplant applicator as claimed in any one of claims 1 to 3, wherein the inner container mouth is conical in shape, and a range scale is provided on the inner container mouth.

5. A rectal ultrasound couplant applicator as claimed in any one of claims 1 to 3, wherein there is also provided more than one side aperture adjacent to the inner container port.

6. A rectal ultrasound couplant applicator as claimed in any one of claims 1 to 3, further comprising a sealing cap, wherein the sealing cap is provided with a button hole, the mouth of the liner is provided with a smooth bulge, and the rectal ultrasound couplant applicator can be sealed through buckling of the smooth bulge and the button hole.

7. The ultrasonic couplant rectal applicator of claim 3, wherein the push rod is provided with a push groove, and the whole structure is connected into a whole through the clamping of the joint rod and the clamping groove after the liner body is placed in the push groove.

8. A rectal ultrasonic couplant applicator as claimed in any one of claims 1 to 3, wherein the outer bladder slot is made of transparent material and is marked with a scale.

9. A rectal ultrasound couplant applicator as claimed in any one of claims 1 to 3, wherein the volume of the inner container is 10ml to 100 ml.