Ultrasonic coupling agent extrusion container

Abstract

The present application relates to the technical field of medical devices, and discloses an ultrasonic coupling agent extrusion container, including a container body and an extrusion piece, wherein the container body defines a storage cavity and a plurality of outflow ports with different cross-sectional sizes, the extrusion piece is connected to the container body to seal the plurality of outflow ports, and the extrusion piece is provided with an extrusion port that can selectively align with different outflow ports. The extrusion container disclosed in the present application is provided with a plurality of outflow ports with different cross-sectional sizes on the container body, and an extrusion port that can sequentially align with the plurality of outflow ports is provided on the extrusion piece for sealing the plurality of outflow ports, so that the ultrasonic coupling agent in the storage cavity can selectively flow out from the outflow ports with different cross-sectional sizes, thereby enabling the operator to save time and effort in extruding a large amount of ultrasonic coupling agent when using the extrusion container, and to avoid excessive ultrasonic coupling agent from being extruded when the required amount of ultrasonic coupling agent is small.

Description

Technical Field

[0001] The present application relates to the technical field of medical devices, and in particular to an ultrasonic coupling agent extrusion container. Background Art

[0002] The contents of this section merely provide background information related to the present application and may not constitute prior art.

[0003] Ultrasonic coupling agents are often applied to the patient's body surface during examinations such as fetal ultrasound, digestive system ultrasound, and breast ultrasound, thereby improving the ultrasonic coupling effect between the ultrasound probe and the patient, so as to obtain high-quality images.

[0004] Generally, the ultrasonic coupling agent is stored in an ultrasonic coupling agent bottle, which generally has a squeezable bottle body for storing the ultrasonic coupling agent and a bottle cap attached to the bottle body and provided with an extrusion port. In actual use, the operator holds the bottle body by hand and applies a squeezing force to the bottle body, so that the ultrasonic coupling agent can be squeezed out from the extrusion port of the bottle cap.

[0005] However, the extrusion port of the known ultrasonic coupling agent bottle is usually designed as a slender cone, so that there are certain shortcomings in actual use. For example, when performing examinations such as fetal ultrasound, in order to cover the entire belly of the pregnant woman with ultrasonic coupling agent without any omissions, a large amount of ultrasonic coupling agent is used. In this case, if an ultrasonic coupling agent bottle with an extrusion port as a slender cone is used, it is often time-consuming and laborious to squeeze out a large amount of ultrasonic coupling agent. Utility Model Content

[0006] The inventor of the present application has found that in order to solve the problem that it is time-consuming and laborious to extrude a large amount of ultrasonic coupling agent from the above-mentioned known ultrasonic coupling agent bottle, a simple way is to design the extrusion port to be larger or to design more extrusion ports. However, the inventor of the present application has further found that there are some problems if the extrusion ports are designed to be larger or more. For example, when the required amount of ultrasonic coupling agent is small, a larger or more extrusion ports may cause the operator to extrude too much ultrasonic coupling agent at a time, thereby causing a waste of ultrasonic coupling agent.

[0007] In view of this, the purpose of the present application is to provide an ultrasonic coupling agent extrusion container that can save time and effort in extruding a large amount of ultrasonic coupling agent, and can avoid excessive ultrasonic coupling agent from being squeezed out when the required amount of ultrasonic coupling agent is small.

[0008] The purpose of this application is achieved through the following technical solutions:

[0009] An ultrasonic coupling agent extrusion container, comprising:

[0010] The container body defines a storage cavity and a plurality of flow outlets with different cross-sectional sizes; the plurality of flow outlets are arranged on the same circumference with an axis as the center, and the plurality of flow outlets are all connected to the storage cavity;

[0011] An extrusion piece is connected to the container body to seal the multiple outflow ports; the extrusion piece is provided with an extrusion port, which is configured to be able to move along the discharge direction of the multiple outflow ports so that the extrusion port can be selectively aligned with different outflow ports.

[0012] In some possible embodiments, the cross-sectional dimension of the extrusion port is not less than the cross-sectional dimension of the outflow port having the largest cross-sectional dimension.

[0013] In some possible embodiments, the extrusion member includes a shielding portion and a rotating portion connected to the shielding portion;

[0014] The shielding portion is closely attached to the plurality of flow outlets to seal the plurality of flow outlets, and the extrusion port is arranged on the shielding portion;

[0015] The rotating portion is rotatably connected to the container body, so that the rotating portion can drive the shielding portion to rotate around the axis.

[0016] In some possible embodiments, the container body is provided with a plurality of identification parts, and the plurality of identification parts correspond one-to-one to the plurality of outflow ports;

[0017] The extrusion piece is provided with an indicating portion which can move synchronously with the extrusion port, and the indicating portion is aligned with the extrusion port and points to the corresponding identification portion.

[0018] In some possible embodiments, the ultrasonic coupling agent extrusion container further includes a flow guide, which is disposed on a side of the extrusion port away from the plurality of outflow ports, and is configured to move synchronously with the extrusion port;

[0019] The flow guide member is provided with a flow guide port communicated with the extrusion port, the cross section of the flow guide port is trapezoidal, and the side where the upper bottom of the flow guide port is located is away from the extrusion port.

[0020] In some possible embodiments, a scraper is provided on the guide member, and the scraper is located on the side where the upper bottom of the guide port is located.

[0021] In some possible embodiments, the ultrasonic coupling agent extrusion container further includes an extrusion member, and the extrusion member includes an extrusion portion and a connection portion;

[0022] The pushing portion is disposed in the storage cavity and has the same cross-sectional shape as the storage cavity; the pushing portion is configured to be able to make a reciprocating linear motion in the storage cavity toward or away from the plurality of outflow ports;

[0023] One end of the connecting portion is connected to the pushing portion, and the other end of the connecting portion extends to the outside of the storage cavity in a direction away from the plurality of outflow ports.

[0024] In some possible embodiments, a feeding port is provided at one end of the storage cavity away from the plurality of outflow ports, and the cross-sectional size of the feeding port is the same as the cross-sectional size of the extrusion and pushing portion;

[0025] The pushing member further comprises a covering portion, which is detachably connected to the container body to seal the feeding port, and one end of the connecting portion away from the pushing portion passes through a rear edge of the covering portion and extends to the outside of the storage cavity.

[0026] In some possible embodiments, a gripping portion is provided at one end of the connecting portion away from the pushing portion.

[0027] In some possible embodiments, the container body includes a cylinder and a sealing portion, the storage cavity is defined inside the cylinder, and one end of the storage cavity communicating with the plurality of outflow ports is in an open structure;

[0028] The sealing part is detachably connected to the cylinder to seal the opening of the storage cavity, and the plurality of outflow ports are arranged on the sealing part.

[0029] The technical solution of the embodiment of the present application has at least the following advantages and beneficial effects:

[0030] The extrusion container disclosed in the present application is configured with a plurality of flow outlets with different cross-sectional sizes on the container body, and an extrusion outlet that can be sequentially aligned with the plurality of flow outlets is configured on an extrusion piece for sealing the plurality of flow outlets, so that the ultrasonic coupling agent in the storage cavity can selectively flow out from the flow outlets with different cross-sectional sizes, thereby enabling the operator to save time and effort in extruding a large amount of ultrasonic coupling agent when using the extrusion container, and to avoid excessive ultrasonic coupling agent being extruded when the required amount of ultrasonic coupling agent is small. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the structure of the ultrasonic coupling agent extrusion container disclosed in the embodiment of the present application;

[0032] Figure 2 for Figure 1 An exploded view of an ultrasonic couplant extrusion container is shown;

[0033] Figure 3 for Figure 1A cross-sectional view of an ultrasonic coupling agent extrusion container is shown;

[0034] Figure 4 for Figure 3 A partial enlarged view of

[0035] Figure 5 This is a schematic diagram of the structure of the sealing portion disclosed in the embodiment of the present application;

[0036] Figure 6 It is a schematic diagram of the structure of the extrusion part disclosed in the embodiment of the present application;

[0037] Figure 7 for Figure 1 Enlarged view of point A in the middle.

[0038] Icons: 10-container body, 11-storage chamber, 12-outlet, 13-cylinder, 14-sealing part, 141-rotating groove, 142-sealing ring, 15-marking part, 20-extrusion piece, 21-extrusion outlet, 22-shielding part, 23-rotating part, 24-indicating part, 30-flow guide piece, 31-flow guide outlet, 40-scraper, 50-pushing piece, 51-pushing part, 52-connecting part, 53-holding part, 54-covering part. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be clearly and completely described below in conjunction with specific implementation methods. The same figure marks in the accompanying drawings represent the same components. It should be noted that the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0040] Compared to the embodiments shown in the drawings, feasible implementations within the scope of protection of the present application may have fewer components, other components not shown in the drawings, different components, differently arranged components, or differently connected components, etc. In addition, two or more components in the drawings may be implemented in a single component, or a single component shown in the drawings may be implemented as multiple separate components.

[0041] Please refer to Figures 1 to 7The embodiment of the present application discloses an ultrasonic coupling agent extrusion container (hereinafter collectively referred to as "extrusion container" for ease of explanation). The extrusion container disclosed in the embodiment of the present application is provided with a plurality of flow outlets 12 with different cross-sectional sizes. In actual use, operators such as medical staff can selectively extrude the ultrasonic coupling agent from the flow outlet 12 of appropriate size, so that the extrusion container can not only save time and effort to extrude a large amount of ultrasonic coupling agent, but also avoid excessive ultrasonic coupling agent from being extruded when the required amount of ultrasonic coupling agent is small.

[0042] Specifically, the extruded container disclosed in the embodiment of the present application may include a container body 10 and an extruded piece 20. In the embodiment of the present application, Figure 3 and Figure 4 As shown, the interior of the container body 10 defines a storage cavity 11 suitable for storing ultrasonic coupling agent, and the container body 10 further defines a plurality of outflow ports 12 with different cross-sectional sizes, and the plurality of outflow ports 12 are all connected to the storage cavity 11 .

[0043] It can be understood that, based on the different cross-sectional sizes of the multiple outflow ports 12, when the ultrasonic coupling agent in the storage chamber 11 flows out from the outflow ports 12 with different cross-sectional sizes, the amount of ultrasonic coupling agent flowing out per unit time is different. That is to say, in actual use, it is only necessary to selectively allow the ultrasonic coupling agent in the storage chamber 11 to flow out from the outflow ports 12 with different cross-sectional sizes, so as to control the amount of ultrasonic coupling agent squeezed out per unit time, so as to meet the different usage requirements of the operator. For example, when a large amount of ultrasonic coupling agent is needed, the ultrasonic coupling agent in the storage chamber 11 can be allowed to flow out from the outflow port 12 with a larger cross-sectional size, so as to obtain the required ultrasonic coupling agent in a shorter time, and the larger the cross-sectional size of the outflow port 12, the more time-saving and labor-saving the operator will have when performing the extrusion operation; on the contrary, when a small amount of ultrasonic coupling agent is needed, the ultrasonic coupling agent in the storage chamber 11 can be allowed to flow out from the outflow port 12 with a smaller cross-sectional size, so as to avoid excessive ultrasonic coupling agent flowing out per unit time, thereby causing waste of ultrasonic coupling agent.

[0044] Preferably, the flow outlet 12 can be in the form of a circular hole on the container body 10 to facilitate the processing of the flow outlet 12. For example, a plurality of circular holes with different diameters can be processed at the bottom of the container body 10 as the plurality of flow outlets 12. Figure 5 As shown, a plurality of outlets 12 are arranged around an axis as the center. Figure 5 The same circle shown by the dotted line is used to facilitate the extrusion piece 20 to be described in detail below to allow the ultrasonic coupling agent in the storage cavity 11 to selectively flow out from the outlets 12 with different cross-sectional sizes. The axis mentioned in the embodiment of the present application may be the central axis of the container body 10.

[0045] In the embodiments of the present application, continue to refer to Figure 3 and Figure 4 , the extrusion piece 20 is connected to the container body 10 so as to seal the multiple outflow ports 12 at the same time through the extrusion piece 20. At the same time, the extrusion piece 20 is also provided with an extrusion port 21 for the ultrasonic coupling agent to pass through, and the extrusion port 21 is configured to be able to move along the arrangement direction of the multiple outflow ports 12 so that the extrusion port 21 can selectively align with different outflow ports 12. In other words, the extrusion port 21 can make a circular motion around the above-mentioned axis so that the position of the extrusion port 21 can be adjusted through its own circular motion, thereby facilitating the extrusion port 21 to align with different outflow ports 12 in sequence.

[0046] In this way, the operator can move the extrusion port 21 to align with the flow outlet 12 of appropriate size according to the amount of ultrasonic coupling agent to be used. At this time, since the remaining flow outlets 12 are in a sealed state sealed by the extrusion piece 20, the ultrasonic coupling agent in the storage cavity 11 can only flow through the flow outlet 12 aligned with the extrusion port 21 and the extrusion port 21 in turn, thereby achieving the aforementioned purpose of allowing the ultrasonic coupling agent in the storage cavity 11 to selectively flow out from the flow outlets 12 with different cross-sectional sizes.

[0047] In some embodiments of the present application, when the plurality of flow outlets 12 are all in the form of circular holes on the container body 10, the extrusion outlet 21 may also be in the form of a circular hole. Figure 4 As shown, the cross-sectional dimension of the extrusion port 21 is not less than the cross-sectional dimension of the flow outlet 12 with the largest cross-sectional dimension among the multiple flow outlets 12. Preferably, the cross-sectional dimension of the extrusion port 21 is the same as the cross-sectional dimension of the flow outlet 12 with the largest cross-sectional dimension to simplify the processing process of the extrusion port 21 as much as possible.

[0048] It can be understood that the cross-sectional dimension of the extrusion port 21 is designed to be not less than the cross-sectional dimension of the outflow port 12 with the largest cross-sectional dimension, so that even if the outflow port 12 with the largest cross-sectional dimension is used for the ultrasonic coupling agent in the storage cavity 11 to flow out, the operator only needs to use a smaller force to squeeze out the ultrasonic coupling agent in the storage cavity 11.

[0049] In some embodiments of the present application, Figure 1 and Figure 2 As shown, the container body 10 may have a generally cylindrical shape so that an operator can hold the container body 10 by hand when using the extrusion container.

[0050] Further, the container body 10 may include a substantially cylindrical barrel 13 and a sealing portion 14. The barrel 13 may be a shell structure with a hollow interior, so that the interior of the barrel 13 is used as the storage chamber 11, and, referring to Figure 4As shown, one end of the storage cavity 11 communicating with the plurality of outlets 12 is an open structure. The sealing portion 14 is detachably connected to the barrel 13 to seal the opening of the storage cavity 11 through the sealing portion 14 , and the plurality of outlets 12 are disposed on the sealing portion 14 .

[0051] Thus, on the basis of making the container body 10 have the storage cavity 11 and the multiple outflow ports 12, by providing the detachable sealing portion 14, it is convenient to remove the sealing portion 14 after the ultrasonic coupling agent in the storage cavity 11 is used up, so as to clean and disinfect the inside of the storage cavity 11 and the sealing portion 14 and other components, thereby making the squeeze container disclosed in the embodiment of the present application a reusable medical device. Among them, the sealing portion 14 can be threadedly connected to the barrel 13 in a threaded connection manner to simplify the disassembly and assembly process of the sealing portion 14 as much as possible.

[0052] In some embodiments of the present application, in order to enable the extrusion port 21 to selectively align with different flow ports 12 through its own circular motion, the Figure 4 and Figure 6 As shown, the extrusion member 20 may further include a shielding portion 22 and a rotating portion 23 connected to the shielding portion 22, the shielding portion 22 is closely attached to the plurality of outflow ports 12 (i.e., the side of the sealing portion 14 facing away from the cylinder 13) to seal the plurality of outflow ports 12, and the extrusion port 21 is disposed on the shielding portion 22. The rotating portion 23 is rotatably connected to the container body 10, so that the rotating portion 23 can drive the shielding portion 22 to rotate around the above-mentioned axis.

[0053] It can be understood that since the multiple flow outlets 12 are arranged on the same circle with the axis as the center, when the shielding portion 22 rotates around the axis driven by the rotating portion 23, the extrusion port 21 provided on the shielding portion 22 can be aligned with different flow outlets 12 in turn.

[0054] Further, the rotation connection between the rotating part 23 and the container body 10 can be achieved in the following manner: Figure 4 and Figure 5As shown in the figure, an annular rotating groove 141 can be provided on the circumferential outer wall of the sealing part 14, and the rotating part 23 is also annular and part of it is embedded in the rotating groove 141, and the rotating part 23 embedded in the rotating groove 141 is slidably matched with the rotating groove 141, so that the rotating movement of the rotating part 23 can be realized. At the same time, an annular sealing ring 142 can be provided in the rotating groove 141, and the rotating part 23 embedded in the rotating groove 141 and the sealing ring 142 abut against each other to form a sealing structure to prevent the ultrasonic coupling agent from overflowing from the gap between the sealing part 14 and the extrusion 20. In addition, a corresponding friction structure (such as anti-skid pattern or anti-skid tooth) can be added at the position where the rotating groove 141 and the rotating part 23 contact to increase the friction between the rotating groove 141 and the rotating part 23, so that the rotating part 23 will not rotate easily without applying a large external force, thereby effectively preventing the extrusion port 21 and the outflow port 12 from being easily misaligned after alignment.

[0055] In some embodiments of the present application, Figure 1 and Figure 7 As shown in the figure, a plurality of identification parts 15 can also be provided on the outer wall of the container body 10, and the plurality of identification parts 15 correspond one to one with the plurality of outflow ports 12. The identification part 15 can be provided on the outer wall of the cylinder 13, and the identification part 15 is used to provide information matching with the corresponding outflow port 12, such as the size information of the outflow port 12.

[0056] At the same time, the extrusion piece 20 is also provided with an indicator portion 24 that can move synchronously with the extrusion port 21, and the indicator portion 24 is aligned with the extrusion port 21 and points to the corresponding identification portion 15. The indicator portion 24 can be an indicator needle provided on the portion of the rotating portion 23 that is not embedded in the rotating groove 141. In this way, when the rotating portion 23 drives the shielding portion 22 to rotate so that the extrusion port 21 is aligned with different outflow ports 12, the indicator portion 24 rotates with the rotating portion 23 and points to the corresponding identification portion 15. At this time, the indicator portion 24 can assist in determining whether the extrusion port 21 is aligned with the corresponding outflow port 12, and the identification portion 15 can assist in determining the size of the outflow port 12 aligned with the extrusion port 21.

[0057] On the other hand, considering that the cross-section of the extrusion port 21 on the known ultrasonic coupling agent bottle is usually circular, such a design will cause the extruded ultrasonic coupling agent to accumulate on the patient's body surface at a high height, so that the operator needs to spend a lot of effort to smooth out the accumulated ultrasonic coupling agent.

[0058] To this end, in some embodiments of the present application, Figures 1 to 4As shown, the extrusion container may further include a guide member 30, which is disposed on a side of the extrusion port 21 away from the plurality of flow outlets 12, and the guide member 30 can move synchronously with the extrusion port 21. For example, the guide member 30 may be disposed on a side of the shielding portion 22 away from the plurality of flow outlets 12.

[0059] At the same time, the guide member 30 is provided with a guide port 31 connected to the extrusion port 21, the cross section of the guide port 31 is trapezoidal, and the side where the upper bottom of the guide port 31 is located is far away from the extrusion port 21. In other words, the side of the guide port 31 with a smaller inner diameter is far away from the extrusion port 21, and the side of the guide port 31 with a larger inner diameter is connected to the extrusion port 21.

[0060] In this way, when the ultrasonic coupling agent in the storage cavity 11 flows through the corresponding outflow port 12 and the extrusion port 21 in sequence, it will enter the guide port 31 and finally flow out from the side with a smaller inner diameter of the guide port 31. In this process, since the guide port 31 is trapezoidal as a whole, the ultrasonic coupling agent flowing out of the guide port 31 will be attached to the patient's body surface in a roughly long strip form, thereby avoiding the accumulation of the ultrasonic coupling agent as much as possible.

[0061] Further, in some embodiments of the present application, continue to refer to Figures 1 to 4 , a scraper 40 is also provided on the guide member 30, and the scraper 40 is located on the side where the upper bottom of the guide port 31 is located. In this way, when the extrusion container disclosed in the embodiment of the present application is actually used, the side of the guide member 30 away from the scraper 40 can be first allowed to contact the patient's body surface, and then the operator can extrude the ultrasonic coupling agent; when the ultrasonic coupling agent is extruded onto the patient's body surface, the operator can move the entire extrusion container toward the area where the patient needs to apply the ultrasonic coupling agent. In this process, the scraper 40 can be used to smooth the ultrasonic coupling agent extruded onto the patient's body surface as much as possible, thereby realizing the operation of extruding and smoothing the ultrasonic coupling agent at the same time, so as to further reduce the labor intensity of the operator when applying the ultrasonic coupling agent on the patient's body surface. Preferably, the scraper 40 can be made of soft material to improve the patient's comfort when the scraper 40 contacts the patient's body surface.

[0062] In addition, considering that the known ultrasonic coupling agent bottle extrude the ultrasonic coupling agent by squeezing the bottle body, in this way, it is difficult for the bottle body to return to its original state after being squeezed multiple times, thereby affecting the reuse of the bottle body. Therefore, the squeeze container disclosed in the embodiment of the present application adopts a different method to realize the extrusion of the ultrasonic coupling agent, so as to further realize the reuse of the squeeze container.

[0063] Specifically, combined Figures 1 to 3As shown in the content, the extrusion container disclosed in the embodiment of the present application may further include an extrusion member 50, and the extrusion member 50 includes an extrusion portion 51 and a connecting portion 52. Among them, the extrusion portion 51 is arranged in the storage cavity 11, and the extrusion portion 51 has the same cross-sectional shape as the storage cavity 11. In other words, the circumferential side wall of the extrusion portion 51 can fit with the inner wall of the storage cavity 11, and the extrusion portion 51 can make reciprocating linear motion close to or away from the multiple outflow ports 12 in the storage cavity 11. For example, the extrusion portion 51 can be a piston arranged in the storage cavity 11 and slidingly matched with the storage cavity 11.

[0064] One end of the connection portion 52 is connected to the side of the squeezing and pushing portion 51 away from the multiple outflow ports 12, and the other end of the connection portion 52 extends to the outside of the storage chamber 11 in a direction away from the multiple outflow ports 12. In this way, when the ultrasonic coupling agent in the storage chamber 11 needs to be squeezed out, the operator only needs to apply a force to the connection portion 52 located outside the storage chamber 11 to force the squeezing and pushing portion 51 to move in the direction of the multiple outflow ports 12, so that the squeezing and pushing portion 51 can move in the direction of the multiple outflow ports 12, and then the ultrasonic coupling agent in the storage chamber 11 flows through the corresponding outflow ports 12 and the extrusion port 21 in sequence under the squeezing action of the squeezing and pushing portion 51, and then flows out from the guide port 31.

[0065] Furthermore, in order to facilitate the operator to apply corresponding force to the connecting portion 52 located outside the storage cavity 11 , an ergonomically designed gripping portion 53 is further provided at one end of the connecting portion 52 away from the pushing portion 51 .

[0066] Furthermore, in order to facilitate adding new ultrasonic coupling agent to the storage chamber 11 after the ultrasonic coupling agent in the storage chamber 11 is used up, a feeding port is provided at one end of the storage chamber 11 away from the multiple outflow ports 12, and the cross-sectional size of the feeding port is the same as the cross-sectional size of the squeezing and pushing portion 51, so that the squeezing and pushing portion 51 can be moved out from the feeding port. Preferably, the cylinder 13 constituting the container body 10 described above can be a shell structure with both ends open and the interior hollow. In this case, the sealing portion 14 is provided at one end of the cylinder 13 to seal the opening at the end of the cylinder 13, and the opening at the other end of the cylinder 13 can be used as the feeding port.

[0067] At the same time, the pushing member 50 also includes a covering portion 54, which is detachably connected to the barrel 13 of the container body 10 to seal the feeding port through the covering portion 54. The end of the connecting portion 52 away from the pushing portion 51 passes through the covering portion 54 and extends to the outside of the storage cavity 11, and the connecting portion 52 and the covering portion 54 can be slidably matched, so that the operator can apply a force to the connecting portion 52 through the gripping portion 53 to force the pushing portion 51 to move in the storage cavity 11.

[0068] In this way, when the ultrasonic coupling agent in the storage chamber 11 is used up, the cover 54 is removed from the barrel 13, and the pushing portion 51 is removed from the storage chamber 11 through the connecting portion 52, and the rotating portion 23 of the extrusion member 20 is rotated at the same time, so that the extrusion port 21 on the shielding portion 22 is not aligned with any outlet 12 (that is, all outlets 12 are in a sealed state), and then new ultrasonic coupling agent can be added to the storage chamber 11 through the feeding port. After the new ultrasonic coupling agent is added, it is only necessary to put the pushing portion 51 back into the storage chamber 11 and reinstall the cover 54.

[0069] It is understandable that the covering portion 54 can be threadedly connected to the cylinder 13 in a threaded connection manner to simplify the disassembly and assembly process of the covering portion 54 as much as possible.

[0070] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An ultrasonic coupling agent extrusion container, characterized in that: include: The container body defines a storage cavity and a plurality of flow outlets with different cross-sectional sizes; the plurality of flow outlets are arranged on the same circumference with an axis as the center, and the plurality of flow outlets are all connected to the storage cavity; An extrusion piece is connected to the container body to seal the multiple outflow ports; the extrusion piece is provided with an extrusion port, which is configured to be able to move along the discharge direction of the multiple outflow ports so that the extrusion port can be selectively aligned with different outflow ports.

2. The ultrasonic coupling agent extrusion container according to claim 1, characterized in that: The cross-sectional dimension of the extrusion port is not less than the cross-sectional dimension of the outflow port with the largest cross-sectional dimension.

3. The ultrasonic coupling agent extrusion container according to claim 1, characterized in that: The extrusion member includes a shielding portion and a rotating portion connected to the shielding portion; The shielding portion is closely attached to the plurality of flow outlets to seal the plurality of flow outlets, and the extrusion port is arranged on the shielding portion; The rotating portion is rotatably connected to the container body, so that the rotating portion can drive the shielding portion to rotate around the axis.

4. The ultrasonic coupling agent extrusion container according to claim 1, characterized in that: The container body is provided with a plurality of identification parts, and the plurality of identification parts correspond one by one to the plurality of outflow ports; The extrusion piece is provided with an indicating portion which can move synchronously with the extrusion port, and the indicating portion is aligned with the extrusion port and points to the corresponding identification portion.

5. The ultrasonic coupling agent extrusion container according to claim 1, characterized in that: It also includes a flow guide, which is arranged on a side of the extrusion port away from the plurality of outflow ports, and is configured to move synchronously with the extrusion port; The flow guide member is provided with a flow guide port communicated with the extrusion port, the cross section of the flow guide port is trapezoidal, and the side where the upper bottom of the flow guide port is located is away from the extrusion port.

6. The ultrasonic coupling agent extrusion container according to claim 5, characterized in that: The guide member is provided with a scraper, and the scraper is located on the side where the upper bottom of the guide port is located.

7. The ultrasonic coupling agent extrusion container according to claim 1, characterized in that: It also includes a pushing piece, which includes a pushing portion and a connecting portion; The pushing portion is disposed in the storage cavity and has the same cross-sectional shape as the storage cavity; the pushing portion is configured to be able to make a reciprocating linear motion in the storage cavity toward or away from the plurality of outflow ports; One end of the connecting portion is connected to the pushing portion, and the other end of the connecting portion extends to the outside of the storage cavity in a direction away from the plurality of outflow ports.

8. The ultrasonic coupling agent extrusion container according to claim 7, characterized in that: A feeding port is provided at one end of the storage cavity away from the plurality of outflow ports, and the cross-sectional size of the feeding port is the same as the cross-sectional size of the extrusion and pushing portion; The pushing member further comprises a covering portion, which is detachably connected to the container body to seal the feeding port, and one end of the connecting portion away from the pushing portion passes through a rear edge of the covering portion and extends to the outside of the storage cavity.

9. The ultrasonic coupling agent extrusion container according to claim 7, characterized in that: A gripping portion is provided at one end of the connecting portion away from the pushing portion.

10. The ultrasonic coupling agent extrusion container according to claim 1, characterized in that: The container body comprises a cylinder and a sealing portion, the storage cavity is defined inside the cylinder, and one end of the storage cavity communicating with the plurality of outflow ports is in an open structure; The sealing part is detachably connected to the cylinder to seal the opening of the storage cavity, and the plurality of outflow ports are arranged on the sealing part.

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