CN213850775U

CN213850775U - Heating device of ultrasonic coupling agent for ultrasonic diagnostic apparatus

Info

Publication number: CN213850775U
Application number: CN202022821585.7U
Authority: CN
Inventors: 张建军
Original assignee: Mianyang Xianfeng Medecal Instrument Co ltd
Current assignee: Mianyang Xianfeng Medecal Instrument Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-03
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a heating device for ultrasonic couplant for ultrasonic diagnostic apparatus, include: the shell is hollow, and the top of the shell is provided with an opening; the heating bodies are arranged on the inner wall and the bottom of the shell; the liquid storage bottle is arranged on the inner wall of the heating body, and a bottle opening is formed in the top of the liquid storage bottle; an ultrasonic coupling agent is arranged inside the liquid storage bottle; the discharging device is detachably connected to the bottleneck of the liquid storage bottle; and the power supply device is arranged at the bottom of the shell and is electrically connected with the heating body through a lead. The device has simple structure and convenient carrying, and can be matched with a portable ultrasonic diagnostic apparatus for outdoor use. And the power supply battery can adopt a usb interface for repeated charging, so that the charging is convenient, the waste of resources is reduced, and the environment-friendly effect is achieved. The heating body used by the heating device has long service life, uniform heating and high thermal efficiency, and the device has better heat preservation effect and reduces the times of repeatedly heating the ultrasonic couplant.

Description

Heating device of ultrasonic coupling agent for ultrasonic diagnostic apparatus

Technical Field

The utility model relates to a heating device, more specifically say, be a heating device for ultrasonic couplant of ultrasonic diagnostic equipment.

Background

When the ultrasonic diagnostic apparatus is used for related examination, the ultrasonic probe needs an ultrasonic coupling agent as a medium to connect the ultrasonic probe and the body surface of a patient, so that a high-quality clear image is obtained. When the ultrasonic couplant is coated on the skin, the ultrasonic couplant and the human skin have temperature difference, so that the discomfort and the tension of a patient are easily caused when the ultrasonic couplant is coated on the surface of the human skin, and the accuracy of a diagnosis result and the diagnosis efficiency of a doctor are influenced. Most of the existing ultrasonic couplant heating devices need to be connected to an ultrasonic diagnostic apparatus for use, and the independent heating devices are often large in size and cannot realize portable functions; and when doctors carry the portable ultrasonic diagnostic apparatus during outdoor visits, the matched ultrasonic couplant heating device which can be heated at any time cannot be carried along.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.

To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a heating device of an ultrasonic couplant for an ultrasonic diagnostic apparatus, comprising:

the shell is hollow, and the top of the shell is provided with an opening; the heating bodies are arranged on the inner wall and the bottom of the shell; the liquid storage bottle is arranged on the inner wall of the heating body, and a bottle opening is formed in the top of the liquid storage bottle; an ultrasonic coupling agent is arranged inside the liquid storage bottle; discharge apparatus, it includes: the rotary cover is in threaded connection with the bottleneck of the liquid storage bottle; the pump head is positioned above the rotary cover, and an L-shaped discharge hole is formed in the pump head; a piston rod is arranged in one end of the storage pipe and is connected with the L-shaped discharge port, and the other end of the storage pipe is connected with a suction pipe for sucking the ultrasonic couplant; a spring is arranged in the storage pipe, the top of the spring is contacted with the bottom of the piston rod, the bottom of the spring is clamped at an opening at the bottom of the storage pipe, and the storage pipe is limited and connected in the rotary cover through an annular limiting block; the ball valve I is arranged at the bottom of the L-shaped discharge port and is in contact with the top of the piston rod; a ball valve II arranged at the bottom of the storage pipe; and the power supply device is arranged at the bottom of the shell and is electrically connected with the heating body through a lead.

Preferably, a transparent observation window is arranged on the outer surface of the shell, and scales are arranged on the transparent observation window; the opening of the shell is connected with a protective sleeve through a connecting belt; the shell is made of heat insulation materials.

Preferably, the heating body is a ceramic heating body; the ceramic heating element includes: the ceramic shell is internally provided with a groove; the heating wire is arranged in the groove; and the heating wire is electrically connected with the power supply device through a wire so as to heat the ultrasonic couplant in the liquid storage bottle.

Preferably, a sealing rubber ring is arranged at the bottleneck of the liquid storage bottle to realize the sealing connection between the liquid storage bottle and the heating body at the bottleneck of the liquid storage bottle; and the bottom of the liquid storage bottle is provided with heat insulation cotton, and the heat insulation cotton is in contact with a heating body at the bottom of the shell.

Preferably, the power supply device comprises a power supply source, and the power supply source is a rechargeable battery; a power line interface is arranged at the shell of the power supply device and is a usb interface; and the power line interface is electrically connected with the rechargeable battery through a wire.

The utility model discloses at least, include following beneficial effect: the heating device has small volume and is portable, and can be matched with a portable ultrasonic diagnostic apparatus for use; the rechargeable battery adopted by the heating device can realize the heating of the ultrasonic couplant at any time outdoors and avoid the waste of resources caused by frequent replacement of the battery; the heat loss of the ultrasonic couplant is avoided as much as possible by the heat-preservation cotton arranged at the bottom of the liquid storage bottle in the heating device.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Description of the drawings:

fig. 1 is a front view of a heating device of the present invention;

fig. 2 is a cross-sectional view of the heating device of the present invention;

FIG. 3 is a schematic structural view of the discharging device of the present invention;

fig. 4 is an internal structure view of the ceramic heating element of the present invention.

The specific implementation mode is as follows:

the present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

It should be noted that in the description of the present invention, the terms indicating the orientation or the positional relationship are based on the orientation or the positional relationship shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, such as "connected," which may be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, or a connection between two elements, and those skilled in the art will understand the specific meaning of the terms in the present invention in a specific context.

Furthermore, in the present disclosure, unless explicitly stated or limited otherwise, a first feature may be "on" or "under" a second feature in direct contact with the first and second features, or in indirect contact with the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in FIGS. 1-4: the utility model discloses an implementation form, include:

the device comprises a shell 1, a first fixing device and a second fixing device, wherein the interior of the shell 1 is hollow, and an opening is formed in the top of the shell 1; a heating body 6 disposed on the inner wall and the bottom of the case 1; the liquid storage bottle 7 is arranged on the inner wall of the heating body 6, and a bottle mouth 70 is arranged at the top of the liquid storage bottle 7; an ultrasonic couplant 20 is arranged inside the liquid storage bottle 7; discharge apparatus, it includes: a rotary cover 21 which is connected with the bottle mouth 70 of the liquid storage bottle in a threaded manner; the pump head 4 is positioned above the rotary cover 21, and an L-shaped discharge hole 40 is arranged in the pump head 4; a storage tube 25, wherein a piston rod 26 is arranged in one end of the storage tube 25, the piston rod is connected with an L-shaped discharge hole 40, and the other end of the storage tube 25 is connected with a suction tube 8 for sucking the ultrasonic couplant 20; a spring 263 is arranged in the storage pipe 25, the top of the spring 263 is contacted with the bottom of the piston rod 26, the bottom of the spring 263 is clamped at the opening at the bottom of the storage pipe 25, and the storage pipe 25 is connected in the rotary cover 21 in a limiting way through an annular limiting block 260; the ball valve I261 is arranged at the bottom of the L-shaped discharge hole 40, and the ball valve I261 is in contact with the top of the piston rod 26; a ball valve II 262 provided at the bottom of the storage pipe 25; and the power supply device 3 is arranged at the bottom of the shell 1, and the power supply device 3 is electrically connected with the heating body 6 through a lead.

In this technical solution, after the power supply device 3 supplies power, the heating body 6 generates heat and transfers the heat to the ultrasonic couplant 20 in the liquid storage bottle 7. When the device is used, the storage pipe 25 is filled with air, the pump head 4 is pressed, and the air in the storage pipe 25 can only be upwards discharged from the piston rod 26 due to the blockage of the ball valve II 262 in the storage pipe 25; the pump head 4 is released and the piston rod 26 will be lifted by the spring 263. Meanwhile, the upper outlet is closed by a ball valve I261, the air pressure in the storage pipe 25 is lower than the outside of the storage pipe 25, and the ultrasonic couplant 20 pushes a lower ball valve II 262 open and is sucked into the storage pipe 25; again depressing, expelling more air, rebounding to draw in the ultrasonic couplant 20. This process is repeated twice, and the air is completely expelled and the ultrasonic couplant 20 is forced out of the L-shaped port 40.

In the above technical solution, a transparent observation window 10 is arranged on the outer surface of the housing 1, and the transparent observation window 10 is provided with scales; the transparent observation window 10 and the scales on the transparent observation window are convenient for medical staff to observe the dosage of the ultrasonic couplant 20 in the liquid storage bottle 7. The opening of the shell 1 is connected with a protective sleeve 2 through a connecting belt 5; the protective sheath 2 can protect the discharging device from being polluted by the outside, and the protective sheath 2 and the shell 1 are integrated into a whole by the connecting belt 5, so that the protective sheath 2 is prevented from being lost. The shell 1 is made of heat insulation materials. The material can prevent the medical staff from being scalded due to overhigh temperature of the outer surface of the shell when the heat is dissipated outwards.

In the above technical scheme, the heating body 6 is a ceramic heating body; the ceramic heating element includes: a ceramic case 61 having a groove 62 formed therein; a heating wire 60 disposed within the recess 62; and the heating wire 60 is electrically connected with the power supply device 3 through a conducting wire so as to heat the ultrasonic couplant 20 in the liquid storage bottle 7. The ceramic heating body has the advantages of long service life, high efficiency, energy conservation, good heat conductivity and the like, so that the device has high heat efficiency, long service life, power saving and energy conservation.

In the technical scheme, a sealing rubber ring 23 is arranged at the bottle mouth 70 of the liquid storage bottle so as to realize the sealing connection between the liquid storage bottle 7 and the heating body 6 at the bottle mouth 70 of the liquid storage bottle; the sealing rubber ring 23 enhances the sealing performance of the bottle mouth 70 of the liquid storage bottle. And the bottom of the liquid storage bottle 7 is provided with heat preservation cotton 24, and the heat preservation cotton 24 is contacted with the heating body 6 at the bottom of the shell 1. The heat insulation cotton 24 slows down the heat dissipation speed of the heated ultrasonic couplant 20, so that the device has a better heat insulation effect.

In the above technical solution, the power supply device 3 includes a power supply, the power supply is a rechargeable battery, and the rechargeable battery can avoid resource waste caused by frequent replacement of a disposable battery. A power line interface 11 is arranged at the shell of the power supply device 3, and the power line interface 11 is a usb interface; the power line interface 11 is electrically connected with the rechargeable battery through a wire; power cord interface 11 can make charging of this heating device unrestricted region and time limit, and the usb data line easily obtains for heating device's charging is more convenient.

The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims

1. An ultrasonic couplant heating apparatus for an ultrasonic diagnostic apparatus, comprising:

the shell is hollow, and the top of the shell is provided with an opening;

the heating bodies are arranged on the inner wall and the bottom of the shell;

the liquid storage bottle is arranged on the inner wall of the heating body, and a bottle opening is formed in the top of the liquid storage bottle; an ultrasonic coupling agent is arranged inside the liquid storage bottle;

discharge apparatus, it includes: the rotary cover is in threaded connection with the bottleneck of the liquid storage bottle; the pump head is positioned above the rotary cover, and an L-shaped discharge hole is formed in the pump head; a piston rod is arranged in one end of the storage pipe and is connected with the L-shaped discharge port, and the other end of the storage pipe is connected with a suction pipe for sucking the ultrasonic couplant; a spring is arranged in the storage pipe, the top of the spring is contacted with the bottom of the piston rod, the bottom of the spring is clamped at an opening at the bottom of the storage pipe, and the storage pipe is limited and connected in the rotary cover through an annular limiting block; the ball valve I is arranged at the bottom of the L-shaped discharge port and is in contact with the top of the piston rod; a ball valve II arranged at the bottom of the storage pipe;

and the power supply device is arranged at the bottom of the shell and is electrically connected with the heating body through a lead.

2. The apparatus for heating an ultrasonic couplant for an ultrasonic diagnostic apparatus as set forth in claim 1, wherein a transparent window is provided on an outer surface of said housing, said transparent window being provided with a scale; the opening of the shell is connected with a protective sleeve through a connecting belt; the shell is made of heat insulation materials.

3. The heating device of an ultrasonic couplant for an ultrasonic diagnostic apparatus as set forth in claim 1, wherein said heating body is a ceramic heating body; the ceramic heating element includes: the ceramic shell is internally provided with a groove; the heating wire is arranged in the groove; and the heating wire is electrically connected with the power supply device through a wire so as to heat the ultrasonic couplant in the liquid storage bottle.

4. The heating device of an ultrasonic couplant for an ultrasonic diagnostic apparatus as set forth in claim 1, wherein a sealing rubber ring is provided at the bottleneck of the liquid storage bottle to achieve the sealing connection between the liquid storage bottle and the heating body at the bottleneck of the liquid storage bottle; and the bottom of the liquid storage bottle is provided with heat insulation cotton, and the heat insulation cotton is in contact with a heating body at the bottom of the shell.

5. The heating apparatus of an ultrasonic couplant for an ultrasonic diagnostic apparatus according to claim 1, wherein said power supply means comprises a power supply source, said power supply source being a rechargeable battery; a power line interface is arranged at the shell of the power supply device and is a usb interface; and the power line interface is electrically connected with the rechargeable battery through a wire.