Auxiliary smearing device for examination in ultrasonic department

Abstract

The utility model provides an auxiliary daubing device for ultrasonic examination, which relates to the technical field of ultrasonic examination auxiliary devices and comprises a storage tank and a circular plate, the circular plate is positioned at the bottom end of the storage tank, a sponge block is fixedly mounted on the bottom surface of the circular plate, and a side plate is fixedly mounted on the surface of the storage tank. A guide rod is slidably connected into the side plate, a pressing plate is fixedly mounted at the top end of the guide rod, a push rod is fixedly mounted on the bottom surface of the pressing plate, an extrusion block is fixedly mounted at the bottom end of the push rod, a silica gel plate is fixedly mounted on the surface of the extrusion block, and a scale rod is fixedly mounted on the bottom surface of the pressing plate. Through the arrangement of the side plate, the guide rod, the scale rod, scales, a pressing plate and an extrusion block, the dosage of an extruded coupling agent can be conveniently controlled through the scale rod and the scales on the surface of the scale rod, damage to the skin surface due to excessive extrusion of the coupling agent is avoided, and influence on the detection effect due to less extrusion of the coupling agent is also avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of ultrasonic inspection auxiliary devices, in particular to an auxiliary smearing device for ultrasonic inspection. Background Art

[0002] Ultrasonic examination is a method of diagnosing diseases by using the reflection and attenuation patterns of ultrasound waves in various organs and tissues in the body to be displayed on an oscilloscope screen when the waves generated by ultrasound propagate through the human body. When propagating in the human body, it encounters tissues and organs with different densities, and phenomena such as reflection, refraction and absorption occur. Ultrasonic waves have good directionality and strong penetrating ability, and are easy to obtain more concentrated sound energy. They can propagate over long distances in water and can be used for distance measurement, speed measurement, cleaning, welding, stone crushing, sterilization, etc. At present, when conducting clinical examinations in the ultrasound department, coupling agent needs to be applied to the examination site.

[0003] Chinese patent publication number CN213406081U discloses an auxiliary device for ultrasonic examination, including a truncated cone shell, a through hole is opened in the truncated cone shell, and a sponge pad is installed at the bottom of the truncated cone shell, and an auxiliary smearing component for convenient coupling agent extrusion and smearing is installed on the top of the truncated cone shell, and the auxiliary smearing component includes a fixed sleeve and a mounting sleeve, the fixed sleeve is fixed to the top of the truncated cone shell, and a card slot plate is fixed on both sides of the fixed sleeve, the mounting sleeve is located above the fixed sleeve, and card plates are fixed at both ends of the bottom of the mounting sleeve, one end of the card plate is inserted in the card slot plate, and a card tooth is fixed at the bottom of the card plate, and an extrusion piece for coupling agent extrusion is installed in the card plate. Although the device can install the bottled coupling agent through the auxiliary application component and apply it directly to the skin of the person to be tested by squeezing the coupling agent, it can be squeezed while applying, thereby avoiding the need for multiple replenishments due to squeezing too little coupling agent. At the same time, the sponge pad at the bottom of the frustum shell replaces the palm, making it more convenient for people to apply and improving the efficiency of coupling agent application. However, it is not easy to control the dosage when squeezing the coupling agent. If too much is squeezed out, it is easy to adhere to the skin surface of medical staff or monitored personnel, which may cause discomfort and easily cause material waste. If too little is squeezed out, it may affect the lubrication effect of the coupling agent, so it needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0005] The utility model adopts the following technical scheme: an auxiliary smearing device for ultrasonic examination, comprising a storage tank and a circular plate, the circular plate is located at the bottom end of the storage tank, a sponge block is fixedly installed on the bottom surface of the circular plate, a side plate is fixedly installed on the surface of the storage tank, a guide rod is slidably connected inside the side plate, a pressure plate is fixedly installed on the top end of the guide rod, a push rod is fixedly installed on the bottom surface of the pressure plate, an extrusion block is fixedly installed on the bottom end of the push rod, a silicone plate is fixedly installed on the surface of the extrusion block, a scale rod is fixedly installed on the bottom surface of the pressure plate, and a scale groove is opened on the surface of the scale rod.

[0006] Preferably, the storage tank and the circular plate are threadedly connected, and a microporous seal is fixedly installed at the bottom opening of the storage tank. Here, the storage tank and the circular plate can be easily disassembled.

[0007] Preferably, a sealing ring is fixedly mounted on the top surface of the storage tank, and the sealing ring is sleeved on the surface of the push rod. Here, the sealing effect of the storage tank can be improved.

[0008] Preferably, the silica gel plate is attached to the inner wall of the storage tank, and the extrusion block matches the shape of the bottom end of the storage tank. Here, it is convenient to extrude the coupling agent in the storage tank.

[0009] Preferably, the storage tank is made of PVC plastic, and the silicone plate is made of organic silicone. Here, the PVC plastic is transparent, and the remaining amount of coupling agent in the storage tank can be observed.

[0010] Preferably, a cleaning groove is formed on the surface of the side plate, and a brush is fixedly installed inside the cleaning groove, so that the scale groove can be cleaned easily.

[0011] Preferably, the cleaning groove is slidably connected to the scale rod, and the brush is in contact with the surface of the scale rod. Here, the scale groove can be easily cleaned.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, when in use, first rotate the storage tank until the storage tank is separated from the circular plate, then pour the coupling agent into the storage tank, and then connect the circular plate to the storage tank, place four fingers under the side plate, and the thumb is in contact with the top surface of the pressure plate. At this time, press the pressure plate downward, and the pressure plate drives the push rod to move downward. At the same time, the pressure plate drives the guide rod and the scale rod to move downward. The push rod then drives the extrusion block, and the extrusion block drives the silicone plate to move downward. At this time, the coupling agent in the storage tank is squeezed by the extrusion block and the silicone plate, and gradually moves to the bottom of the storage tank until the coupling agent reaches the microporous seal. Continue to press the pressure plate, and the coupling agent can be discharged from the microporous seal. The seal is extruded, the coupling agent contacts the bottom surface of the circular plate and enters into the sponge block, and then the sponge block is attached to and slid against the skin surface of the person to be tested, so that the coupling agent can be coated on the skin surface. At this time, the position of the scale groove on the surface of the scale rod can be observed to control the dosage of the extruded coupling agent. In the utility model, by arranging the side plates, guide rods, scale rods, scales, pressure plates and extrusion blocks, it is convenient to extrude the coupling agent, and it is more convenient to control the dosage of the extruded coupling agent through the scale rod and the scale on its surface, so as to avoid excessive coupling agent extrusion to cause damage to the skin surface and waste of materials, and also avoid insufficient coupling agent extrusion to affect the detection effect.

[0014] 2. In the utility model, when the pressure plate is pressed, the pressure plate drives the scale rod to move, and the scale rod slides in the cleaning groove. Since the brush is in contact with the surface of the scale rod, the brush can clean the scale groove at this time to avoid dust accumulation in the scale groove that affects the viewing of the scale groove. By providing the cleaning groove and the brush, the scale groove can be cleaned while the pressure plate is pressed, avoiding cleaning the scale groove alone and avoiding dust in the scale groove that affects the viewing, which is practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of an auxiliary smear device for ultrasonic examination proposed by the utility model;

[0016] Figure 2 A partial cross-sectional view of an auxiliary smear device for ultrasonic examination proposed by the utility model;

[0017] Figure 3 This is a bottom view of an auxiliary smear device for ultrasonic examination proposed by the utility model;

[0018] Figure 4 The utility model provides an exploded view of an auxiliary smear device for ultrasonic examination.

[0019] Legend:

[0020] 1. Storage tank; 2. Round plate; 3. Sponge block; 4. Side plate; 5. Guide rod; 6. Pressure plate; 7. Push rod; 8. Extrusion block; 9. Silicone plate; 10. Scale rod; 11. Scale groove; 12. Microporous seal; 13. Sealing ring; 14. Cleaning groove; 15. Brush. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1

[0024] See also Figure 1-4 The utility model provides a technical solution: an auxiliary smearing device for ultrasonic examination, comprising a storage tank 1 and a circular plate 2. The storage tank 1 is made of PVC plastic. The PVC plastic is transparent, which is convenient for observing the remaining coupling agent in the storage tank 1 so as to replenish it in time. A sealing ring 13 is fixedly installed on the top surface of the storage tank 1. The sealing ring 13 is sleeved on the surface of the push rod 7 to further improve the sealing performance of the storage tank 1. The storage tank 1 and the circular plate 2 are threadedly connected, which is convenient for disassembling the storage tank 1 and the circular plate 2 so as to replenish the coupling agent in time. A microporous sealing member 12 is fixedly installed at the bottom opening of the storage tank 1 to improve the sealing effect of the storage tank 1 and prevent the coupling agent from flowing out. The circular plate 2 is located at the bottom end of the storage tank 1, and a sponge block 3 is fixedly installed on the bottom surface of the circular plate 2. A side plate 4 is fixedly installed on the surface of the storage tank 1, and a guide rod 5 is slidably connected inside the side plate 4.

[0025] See also Figure 2-4 A pressing plate 6 is fixedly installed on the top of the guide rod 5, a push rod 7 is fixedly installed on the bottom of the pressing plate 6, an extrusion block 8 is fixedly installed on the bottom end of the push rod 7, and a silicone plate 9 is fixedly installed on the surface of the extrusion block 8. The material of the silicone plate 9 is organic silicone, and the organic silicone material is soft, which is convenient for scraping off the coupling agent on the inner wall of the storage tank 1 to avoid hanging on the wall. The silicone plate 9 is attached to the inner wall of the storage tank 1, and the coupling agent on the inner wall of the storage tank 1 can be scraped off. The extrusion block 8 matches the shape of the bottom end of the storage tank 1, which is convenient for extruding the coupling agent. A scale rod 10 is fixedly installed on the bottom surface of the pressing plate 6, and a scale groove 11 is opened on the surface of the scale rod 10.

[0026] Embodiment 2

[0027] See also Figure 4 A cleaning groove 14 is penetrated on the surface of the side plate 4, and a brush 15 is fixedly installed inside the cleaning groove 14. The cleaning groove 14 is slidably connected to the scale rod 10 to facilitate the movement of the scale rod 10. The brush 15 is in contact with the surface of the scale rod 10 to facilitate the brush 15 to clean the scale groove 11.

[0028] Working principle: When in use, first rotate the storage tank 1 until the storage tank 1 is separated from the circular plate 2, and then pour the coupling agent into the storage tank 1, and then connect the circular plate to the storage tank 1, place four fingers under the side plate 4, and the thumb is in contact with the top surface of the pressure plate 6. At this time, press the pressure plate 6 downward, and the pressure plate 6 drives the push rod 7 to move downward. At the same time, the pressure plate 6 drives the guide rod 5 and the scale rod 10 to move downward, and the push rod 7 then drives the extrusion block 8, and the extrusion block 8 drives the silicone plate 9 to move downward. At this time, the coupling agent in the storage tank 1 is squeezed by the extrusion block 8 and the silicone plate 9, and gradually moves to the bottom of the storage tank 1 until the coupling agent reaches the microporous seal 12. Keep pressing The coupling agent can be squeezed out from the microporous seal 12 by pressing the pressing plate 6, and the coupling agent contacts the bottom surface of the circular plate 2 and enters into the sponge block 3. Then, the sponge block 3 is pressed against and slid against the skin surface of the person to be tested, and the coupling agent can be coated on the skin surface. At this time, the dosage of the extruded coupling agent can be controlled by observing the position of the scale groove 11 on the surface of the scale rod 10. When the pressing plate 6 is pressed, the pressing plate 6 drives the scale rod 10 to move, and the scale rod 10 slides in the cleaning groove 14. Since the brush 15 is pressed against the surface of the scale rod 10, the brush 15 can clean the scale groove 11 at this time to avoid dust accumulation in the scale groove 11 affecting the viewing of the scale groove 11.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An auxiliary smearing device for ultrasonic examination, comprising a storage tank (1) and a circular plate (2), characterized in that: The circular plate (2) is located at the bottom end of the storage tank (1), a sponge block (3) is fixedly installed on the bottom surface of the circular plate (2), a side plate (4) is fixedly installed on the surface of the storage tank (1), a guide rod (5) is slidably connected inside the side plate (4), a pressure plate (6) is fixedly installed on the top end of the guide rod (5), a push rod (7) is fixedly installed on the bottom surface of the pressure plate (6), an extrusion block (8) is fixedly installed on the bottom end of the push rod (7), a silicone plate (9) is fixedly installed on the surface of the extrusion block (8), a scale rod (10) is fixedly installed on the bottom surface of the pressure plate (6), and a scale groove (11) is provided on the surface of the scale rod (10).

2. The auxiliary smearing device for ultrasonic examination according to claim 1, characterized in that: The storage tank (1) and the circular plate (2) are threadedly connected, and a microporous sealing member (12) is fixedly installed at the bottom opening of the storage tank (1).

3. The auxiliary smearing device for ultrasonic examination according to claim 1, characterized in that: A sealing ring (13) is fixedly mounted on the top surface of the storage tank (1), and the sealing ring (13) is sleeved on the surface of the push rod (7).

4. The auxiliary smearing device for ultrasonic examination according to claim 1, characterized in that: The silica gel plate (9) is in contact with the inner wall of the storage tank (1), and the extrusion block (8) matches the shape of the bottom end of the storage tank (1).

5. The auxiliary smearing device for ultrasonic examination according to claim 1, characterized in that: The material of the storage tank (1) is PVC plastic, and the material of the silica gel plate (9) is organic silica gel.

6. The auxiliary smearing device for ultrasonic examination according to claim 1, characterized in that: A cleaning groove (14) is passed through the surface of the side plate (4), and a brush (15) is fixedly installed inside the cleaning groove (14).

7. The auxiliary smearing device for ultrasonic examination according to claim 6, characterized in that: The cleaning groove (14) is slidably connected to the scale rod (10), and the brush (15) is in contact with the surface of the scale rod (10).

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