Ultrasonic sound guide pad for abdominal examination of pregnant woman

By designing an ultrasonic acoustic guide pad for pregnant women with an expansion ball and a fluid injection tube, the cavity problem caused by the depression of the belly button is solved, and more accurate ultrasonic imaging is achieved, which improves the practicality of the device.

CN222899161UActive Publication Date: 2025-05-27THE SIXTH MEDICAL CENT OF THE CHINESE PEOPLES LIBERATION ARMY GENERAL HOSPITAL
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421554538.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-03
Publication Date
2025-05-27
Estimated Expiration
2034-07-03

AI Technical Summary

Technical Problem

When performing ultrasound examinations for pregnant women in abdominal areas, due to the depression of the navel, the ultrasonic sound guide pad is prone to form a cavity when it is fitted, resulting in interference in the examination imaging and affecting the examination results.

Method used

An ultrasonic acoustic guide pad for a pregnant woman's abdominal examination is designed, including the ultrasonic acoustic guide pad body, the flow guide, the expansion ball, the liquid injection tube and the sealing patch. By placing the expansion ball in the depression of the navel and injecting liquid into the injection tube, the expansion ball expands and fills the inside of the navel to avoid the formation of the air chamber.

Benefits of technology

It effectively avoids the inspection imaging interference caused by the cavity, and improves the accuracy of the inspection results and the practicality of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222899161U_ABST
    Figure CN222899161U_ABST
Patent Text Reader

Abstract

The utility model discloses a pregnant woman abdomen examination ultrasonic sound conducting pad, which relates to the technical field of medical equipment auxiliary supplies, and comprises an ultrasonic sound conducting pad body, the upper side of the ultrasonic sound conducting pad body is provided with a flow guide port, the lower side of the flow guide port is fixedly provided with an expansion ball, and the flow guide port is internally and fixedly provided with a liquid injection pipe. According to the ultrasonic sound conducting pad, the ultrasonic sound conducting pad body is attached to the belly of a pregnant woman, the expansion ball is arranged at the concave position of the navel, then liquid is injected into the liquid injection pipe by taking down the sealing paste, and the expansion ball is gradually expanded along with injection of the liquid; the controller controls the wire to start the heating coil, and the heating coil properly and uniformly heats the coupling agent in the ultrasonic sound conducting pad body and the coupling agent plate, so that the temperature of the ultrasonic sound conducting pad body and the coupling agent plate is increased in a low-temperature environment, and the cold stimulation feeling of the pregnant woman wearing and using the ultrasonic sound conducting pad is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of medical device auxiliary supplies, and particularly relates to an ultrasonic sound guide pad for pregnant women's abdominal examination. Background Technique

[0002] In recent years, with the gradual popularization of the idea of having healthy offspring, more and more families have begun to pay attention to prenatal examinations. There are various types of prenatal examinations for pregnant women, and among them, it is particularly important when examining the fetus. When examining the fetus, ultrasonic examination is usually used. In order to improve the effect of ultrasonic examination, it is usually necessary to cooperate with an ultrasonic sound guide pad for examination.

[0003] In the prior art, the ultrasonic sound guide pad is a solid gelatin material, which is soft and transparent and can be closely attached to the skin, thus avoiding the loss of sound energy caused by poor contact between the probe and the skin. When in use, it is usually directly attached to the position to be examined and cooperates with an ultrasonic instrument for examination. When examining a parturient woman, since her navel is concave, when the ultrasonic sound guide pad is attached to its surface, a cavity will be formed, and the cavity will cause interference to the examination imaging during the examination, thus affecting the examination result. Therefore, we disclose an ultrasonic sound guide pad for pregnant women's abdominal examination to meet people's needs. Content of the Utility Model

[0004] The purpose of this application is to provide an ultrasonic sound guide pad for pregnant women's abdominal examination to solve the problem proposed in the above background technique that when in use, it is usually directly attached to the position to be examined and cooperates with an ultrasonic instrument for examination. When examining a parturient woman, since her navel is concave, when the ultrasonic sound guide pad is attached to its surface, a cavity will be formed, and the cavity will cause interference to the examination imaging during the examination, thus affecting the examination result.

[0005] To achieve the above purpose, this application provides the following technical solution: An ultrasonic sound guide pad for pregnant women's abdominal examination, including an ultrasonic sound guide pad body. A diversion port is opened on the upper side of the ultrasonic sound guide pad body. An expansion ball is fixedly installed below the diversion port. A liquid injection pipe is fixedly installed in the diversion port. A sealing sticker is fixedly installed on the liquid injection pipe.

[0006] Preferably, a coupling agent plate is fixedly installed on the upper side of the ultrasonic sound guide pad body. Exudation holes are opened on the upper side of the coupling agent plate. Avoidance holes are opened on the upper side of the coupling agent plate. The avoidance holes are adapted to the liquid injection pipe.

[0007] Preferably, a heating coil is fixedly installed on the lower side of the ultrasonic sound guide pad body. Both ends of the heating coil are fixedly installed with wires. The other ends of the two wires are installed with the same controller.

[0008] Preferably, the heating coil is in a spiral shape.

[0009] Preferably, a lower packaging film is provided on the lower side of the heating coil, and a convenient tearing strip is fixedly installed on the lower side of the lower packaging film.

[0010] Preferably, a central avoidance opening is formed on the lower side of the lower packaging film, and a side avoidance opening is formed on the lower side of the lower packaging film.

[0011] Preferably, an upper packaging film is fixedly installed on the upper side of the coupling agent plate.

[0012] In summary, the technical effects and advantages of the present utility model are as follows:

[0013] 1. In the present utility model, by attaching the ultrasonic sound guide pad body to the pregnant woman's abdomen and placing the expansion ball in the depression of the navel, and then removing the sealing sticker and injecting liquid into the liquid injection tube at the same time. As the liquid is injected, the expansion ball gradually expands, thereby filling and conforming to the entire interior of the navel to prevent the formation of an air chamber, and further avoiding the problem of imaging interference caused by the cavity, thus improving the practicality of the device.

[0014] 2. In the present utility model, the controller is used to control the wire to start the heating coil, and the heating coil appropriately and evenly heats the coupling agent in the ultrasonic sound guide pad body and the coupling agent plate, so as to increase the temperature of the ultrasonic sound guide pad body and the coupling agent plate in an environment with a lower temperature, and reduce the cold stimulation feeling when the pregnant woman wears and uses it. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 is an exploded structural schematic diagram of the present utility model;

[0018] Figure 3 is a sectional structural schematic diagram of the ultrasonic sound guide pad body of the present utility model;

[0019] Figure 4 is a structural schematic diagram of the heating coil in the present utility model.

[0020] In the figure: 1. Ultrasonic sound guide pad body; 2. Coupling agent plate; 3. Liquid injection tube; 4. Inflatable ball; 5. Sealing sticker; 6. Upper packaging film; 7. Lower packaging film; 8. Convenient tearing strip; 9. Side avoidance opening; 10. Central avoidance opening; 11. Heating coil; 12. Wire; 13. Controller. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Refer to Figure 1 、 2 and Embodiment 1 shown in

[0023] An ultrasonic sound guide pad for pregnant women's abdominal examination includes an ultrasonic sound guide pad body 1. A diversion port is opened on the upper side of the ultrasonic sound guide pad body 1. An inflatable ball 4 is fixedly installed on the lower side of the diversion port. A liquid injection tube 3 is fixedly installed in the diversion port. A sealing sticker 5 is fixedly installed on the liquid injection tube 3. The ultrasonic sound guide pad body 1 is a prior art and is a solid gelatin material, which is soft and transparent and can be closely attached to the skin. The inflatable ball 4, the sealing sticker 5 and the liquid injection tube 3 are all made of soft rubber materials. The inflatable ball 4 is spherical. A one-way diaphragm is provided in the liquid injection tube 3. From the outside to the inflatable ball 4, the thickness is relatively thin. By injecting liquid into the liquid injection tube 3, the inflatable ball 4 can be quickly inflated, so as to fit in the navel depression of the wearer.

[0024] When the device is in use, first, the inflatable ball 4 on the ultrasonic sound guide pad body 1 needs to be attached to the navel depression of the wearer. Then, the sealing sticker 5 is removed, and liquid is injected into the liquid injection tube 3 through a syringe. As the liquid is injected, the inflatable ball 4 gradually inflates, so as to fill and fit the entire inside of the navel to prevent the formation of an air chamber. After the injection is completed, the syringe is removed and the sealing sticker 5 is reinstalled. Finally, the ultrasonic sound guide pad body 1 is adjusted to fit on the skin surface to complete the installation, thereby avoiding the problem of imaging interference caused by the cavity and improving the practicability of the device.

[0025] Embodiment 2

[0026] As Figure 2 and 3As shown in the figure, a coupling agent plate 2 is fixedly installed on the upper side of the ultrasonic sound guide pad body 1. Exudation holes are formed on the upper side of the coupling agent plate 2, and avoidance holes are formed on the upper side of the coupling agent plate 2. The avoidance holes are adapted to the liquid injection tube 3. The inside of the coupling agent plate 2 is hollow and filled with coupling agent. When in use, with the pressing of the instrument probe, the coupling agent existing in the coupling agent plate 2 will exude through the exudation holes to cooperate with the probe for inspection, thus avoiding the coating of the coupling agent and improving the use convenience.

[0027] As Figure 4 shown in the figure, a heating coil 11 is fixedly installed on the lower side of the ultrasonic sound guide pad body 1. Both ends of the heating coil 11 are fixedly installed with wires 12, and the other ends of the two wires 12 are installed with the same controller 13. Two switches, namely heating and stopping, are arranged in the controller 13, and it is self-powered by a battery. The heating coil 11 is started through the controller 13 to heat the ultrasonic sound guide pad body 1 and the coupling agent plate 2.

[0028] As Figure 4 shown in the figure, the heating coil 11 is in a spiral shape, and the maximum radius of the spiral shape of the heating coil 11 corresponds to the ultrasonic sound guide pad body 1, so that the coupling agent in the ultrasonic sound guide pad body 1 and the coupling agent plate 2 can be heated evenly.

[0029] As Figure 2 shown in the figure, a lower packaging film 7 is arranged on the lower side of the heating coil 11, and a convenient tearing strip 8 is fixedly installed on the lower side of the lower packaging film 7. The convenient tearing strip 8 is convenient for tearing off the lower packaging film 7 and the heating coil 11 together.

[0030] As Figure 2 shown in the figure, a central avoidance opening 10 is formed on the lower side of the lower packaging film 7, and a side avoidance opening 9 is formed on the lower side of the lower packaging film 7.

[0031] As Figure 2 shown in the figure, an upper packaging film 6 is fixedly installed on the upper side of the coupling agent plate 2. The upper packaging film 6 is square, which is convenient for uncovering it.

[0032] Before use, when the ambient temperature is relatively low, first the controller 13 controls the wire 12 to start the heating coil 11. The heating coil 11 heats the coupling agent in the ultrasonic sound guide pad body 1 and the coupling agent plate 2 appropriately and evenly, so as to raise the temperature of the ultrasonic sound guide pad body 1 and the coupling agent plate 2 in a relatively low-temperature environment. After the heating is completed, first tear off the lower packaging film 7 and the heating coil 11 together through the convenient tearing strip 8, then attach it to the belly of the pregnant woman, and finally uncover the upper packaging film 6 for use.

[0033] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An ultrasonic sound-conducting pad for abdominal examination of pregnant women, comprising an ultrasonic sound-conducting pad body (1), characterized in that: A guide port is provided on the upper side of the ultrasonic sound-conducting pad body (1), an expansion ball (4) is fixedly installed on the lower side of the guide port, a liquid injection tube (3) is fixedly installed in the guide port, and a sealing sticker (5) is fixedly installed on the liquid injection tube (3).

2. The ultrasound conductive pad for abdominal examination of pregnant women according to claim 1, characterized in that: A coupling agent plate (2) is fixedly mounted on the upper side of the ultrasonic sound-conducting pad body (1), a seepage hole is provided on the upper side of the coupling agent plate (2), and an avoidance hole is provided on the upper side of the coupling agent plate (2), and the avoidance hole is compatible with the injection tube (3).

3. The ultrasound conductive pad for abdominal examination of pregnant women according to claim 1, characterized in that: A heating coil (11) is fixedly mounted on the lower side of the ultrasonic sound-conducting pad body (1), and wires (12) are fixedly mounted on both ends of the heating coil (11), and the other ends of the two wires (12) are mounted with a same controller (13).

4. The ultrasonic sound-conducting pad for abdominal examination of pregnant women according to claim 3, characterized in that: The heating coil (11) is in a spiral shape.

5. The ultrasonic sound-conducting pad for abdominal examination of pregnant women according to claim 3, characterized in that: A lower packaging film (7) is provided on the lower side of the heating coil (11), and a convenient tear tape (8) is fixedly installed on the lower side of the lower packaging film (7).

6. The ultrasonic sound-conducting pad for abdominal examination of pregnant women according to claim 5, characterized in that: A central avoidance opening (10) is provided on the lower side of the lower packaging film (7), and a side avoidance opening (9) is provided on the lower side of the lower packaging film (7).

7. The ultrasonic sound-conducting pad for abdominal examination of pregnant women according to claim 2, characterized in that: An upper packaging film (6) is fixedly mounted on the upper side of the coupling agent plate (2).