Coupling agent smearing device for ultrasonic examination

Abstract

The utility model discloses a couplant smearing device for ultrasonic examination, which relates to the technical field of ultrasonic examination and comprises an extrusion bottle, the bottom of the extrusion bottle is rotatably connected with a bottle cap through threads, a middle plate is fixed at the bottom of the bottle cap, and two ends of the middle plate are rotatably connected with side plates. A side supply pipe and a middle supply pipe are connected to the surface of the bottle cap in a penetrating mode, smearing plates are fixed to the bottoms of the middle plate and the side plate, the other ends, opposite to the bottle cap, of the side supply pipe and the middle supply pipe are connected with the smearing plates at the bottoms of the side plate and the middle plate respectively, and smearing brushes are arranged on the edges of the smearing plates. The dosage of a coupling agent is controlled through extrusion of the extrusion bottle, the extrusion amount of the coupling agent can be uniform due to the fact that the pipe diameters of the side supply pipes and the middle supply pipe are different, it is guaranteed that the coupling agent can be evenly smeared on the surface of the body of a patient, unnecessary waste is reduced, and the middle plate and the side plates can be attached to the contour of the skin surface through the limiting springs; the irritation to the skin is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of ultrasonic inspection, in particular to a coupling agent smearing device for ultrasonic inspection. Background Art

[0002] Medical coupling agent is a medical product composed of a new generation of water-based polymer gel. It has a neutral pH value, is non-toxic and harmless to the human body, is not easy to dry or become rancid, has clear ultrasound imaging, has appropriate viscosity and is non-greasy, makes the probe easy to slide, can moisten the skin, eliminate air on the skin surface, has good lubrication properties, and is easy to deploy; it does not corrode or damage the ultrasound probe.

[0003] Ultrasonic examinations often require examination of the liver, gallbladder, pancreas and spleen, so coupling agent needs to be applied to four locations on the patient's abdomen to facilitate ultrasonic penetration. The existing method is to directly pour the coupling agent on the surface of a tray and apply it by dipping the ultrasonic probe. Since the surface of the ultrasonic probe is smooth, it is easy to drip and cause waste. At the same time, a single examination of multiple locations requires dipping and applying multiple times, which makes the examination process very troublesome. Therefore, a coupling agent application device for ultrasonic examination is proposed to solve the above problems. Utility Model Content

[0004] The utility model provides a coupling agent coating device for ultrasonic inspection, which solves the above technical problems.

[0005] In order to solve the above technical problems, the utility model provides a coupling agent smearing device for ultrasonic inspection, including a squeeze bottle, the bottom of the squeeze bottle is rotatably connected to a bottle cap by a thread, the bottom of the bottle cap is fixed with a middle plate, the two ends of the middle plate are rotatably connected to side plates, the surface of the bottle cap is penetrated by a side supply tube and a middle supply tube, the bottom of the middle plate and the side plate are fixed with an smearing plate, the other ends of the side supply tube and the middle supply tube relative to the bottle cap are respectively connected to the smearing plates at the bottom of the side plate and the middle plate, and the edge of the smearing plate is provided with a smearing brush.

[0006] Preferably, a positioning plate is fixed at the connection between the middle plate and the side plate, and a limiting spring is fixed in the middle of the positioning plate.

[0007] Preferably, the squeeze bottle is a transparent soft-gel bottle and a coupling agent is contained inside the squeeze bottle.

[0008] Preferably, the middle plate and the side plates are made of transparent soft rubber material, and the application brush is made of wool bristles.

[0009] Preferably, the inner diameter of the side supply pipe is larger than the inner diameter of the middle supply pipe, and the grooves on the surface of the smear plate at the bottom of the side plate are larger than the grooves on the surface of the smear plate at the bottom of the middle plate.

[0010] Preferably, a guide block is provided inside the bottle cap, and a material discharge slope is provided at the connection between the guide block and the side supply pipe and the middle supply pipe.

[0011] Compared with the related art, the coupling agent coating device for ultrasonic inspection provided by the utility model has the following beneficial effects:

[0012] The utility model controls the amount of coupling agent by squeezing the squeeze bottle. The different diameters of the side supply tube and the middle supply tube can make the amount of coupling agent squeezed out uniform, ensuring that the coupling agent can be evenly applied to the patient's body surface while reducing unnecessary waste. The limit spring enables the middle plate and the side plate to fit the skin surface contour to reduce irritation to the skin. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the main structure diagram of the utility model;

[0014] Figure 2 This is a front structural diagram of the utility model;

[0015] Figure 3 This is a bottom structural diagram of the middle plate and side plates in the utility model;

[0016] Figure 4 For this utility model Figure 1 Structural diagram of part A.

[0017] Numbers in the figure: 1. squeeze bottle; 2. bottle cap; 3. middle plate; 4. side plate; 5. side supply pipe; 6. smear brush; 7. middle supply pipe; 8. smear plate; 9. positioning plate; 10. limit spring. DETAILED DESCRIPTION

[0018] Example, by Figure 1-4 The utility model includes a coupling agent smearing device for ultrasonic inspection, including a squeezing bottle 1, the bottom of the squeezing bottle 1 is rotatably connected to a bottle cap 2 by a thread, a middle plate 3 is fixed to the bottom of the bottle cap 2, both ends of the middle plate 3 are rotatably connected to side plates 4, a side supply tube 5 and a middle supply tube 7 are penetrated and connected to the surface of the bottle cap 2, an smearing plate 8 is fixed to the bottom of the middle plate 3 and the side plate 4, the other ends of the side supply tube 5 and the middle supply tube 7 relative to the bottle cap 2 are respectively connected to the smearing plate 8 at the bottom of the side plate 4 and the middle plate 3, and a smearing brush 6 is provided on the edge of the smearing plate 8.

[0019] A positioning plate 9 is fixed at the connection between the middle plate 3 and the side plate 4 , and a limiting spring 10 is fixed in the middle of the positioning plate 9 .

[0020] The squeeze bottle 1 is a transparent soft plastic bottle and a coupling agent is contained in the squeeze bottle 1 .

[0021] The middle plate 3 and the side plate 4 are made of transparent soft rubber material, and the smear brush 6 is made of wool bristles.

[0022] The inner diameter of the side supply pipe 5 is larger than the inner diameter of the middle supply pipe 7 , and the grooves on the surface of the smear plate 8 at the bottom of the side plate 4 are larger than the grooves on the surface of the smear plate 8 at the bottom of the middle plate 3 .

[0023] A guide block is provided inside the bottle cap 2 , and a material discharge slope is provided at the connection between the guide block and the side supply pipe 5 and the middle supply pipe 7 .

[0024] Place the middle plate 3 and the side plates 4 on the patient's abdomen, and lightly squeeze the squeeze bottle 1. The coupling agent inside the squeeze bottle 1 is squeezed out and flows out from the groove of the application plate 8 through the side supply tube 5 and the middle supply tube 7. Since the inner diameter of the side supply tube 5 is larger than that of the middle supply tube 7, although the middle supply tube 7 is shorter and not bent, the amount of coupling agent squeezed out from the bottom of the middle plate 3 and the side plate 4 is the same. At this time, push the middle plate 3 and the side plate 4 to evenly apply the coupling agent on the patient's body surface through the application brush 6 on the surface, and the examination can be carried out quickly.

Claims

1. A coupling agent application device for ultrasonic inspection, comprising a squeeze bottle (1), characterized in that: The bottom of the squeeze bottle (1) is rotatably connected to a bottle cap (2) via a thread, a middle plate (3) is fixed to the bottom of the bottle cap (2), and the two ends of the middle plate (3) are rotatably connected to side plates (4), a side supply pipe (5) and a middle supply pipe (7) are connected through the surface of the bottle cap (2), and a smear plate (8) is fixed to the bottom of the middle plate (3) and the side plate (4), and the other ends of the side supply pipe (5) and the middle supply pipe (7) relative to the bottle cap (2) are respectively connected to the smear plate (8) at the bottom of the side plate (4) and the middle plate (3), and a smear brush (6) is provided on the edge of the smear plate (8).

2. The coupling agent coating device for ultrasonic inspection according to claim 1, characterized in that: A positioning plate (9) is fixed at the connection between the middle plate (3) and the side plate (4), and a limiting spring (10) is fixed in the middle of the positioning plate (9).

3. The coupling agent coating device for ultrasonic inspection according to claim 1, characterized in that: The squeeze bottle (1) is a transparent soft plastic bottle and a coupling agent is contained inside the squeeze bottle (1).

4. The coupling agent coating device for ultrasonic inspection according to claim 1, characterized in that: The middle plate (3) and the side plate (4) are made of transparent soft rubber material, and the smear brush (6) is made of wool bristles.

5. The coupling agent coating device for ultrasonic inspection according to claim 1, characterized in that: The inner diameter of the side supply pipe (5) is larger than the inner diameter of the middle supply pipe (7), and the grooves on the surface of the smear plate (8) at the bottom of the side plate (4) are larger than the grooves on the surface of the smear plate (8) at the bottom of the middle plate (3).

6. The coupling agent coating device for ultrasonic inspection according to claim 1, characterized in that: A guide block is arranged inside the bottle cap (2), and a material discharge slope is arranged at the connection between the guide block and the side supply pipe (5) and the middle supply pipe (7).

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