Water bag assembly for focused ultrasound

Abstract

The utility model relates to a focused ultrasound water bag component, which comprises a water bag and a support, the water bag is detachably arranged on the support, the water bag comprises a water bag body, a water bag retaining ring and a water bag outer frame which are detachably connected, the water bag body is a basin-shaped body for containing a coupling agent, and the water bag retaining ring is arranged in the water bag body. The water bag retaining ring and the water bag outer frame are both of an annular frame structure, the water bag outer frame is arranged on the outer side of the water bag retaining ring, and the upper end of the water bag body is clamped between the water bag retaining ring and the water bag outer frame. According to the water bag assembly for focused ultrasound, the water bag and the support are independent parts, the water bag can be made into a water bag with a large size according to the width of a human body, the water bag can be attached to the body of a patient with a large area, the treatment head can freely move in the water bag in a large range, an ultrasonic focused operation can be carried out at multiple angles, and the treatment effect is good. The operation is more convenient and flexible, and the operation time is greatly shortened.

Description

Technical Field

[0001] The utility model relates to an ultrasonic focusing device, and more specifically to a water bag component for focusing ultrasound. Background Art

[0002] Focused ultrasound (HIFU) ablation technology achieves the purpose of treating diseases by precisely focusing ultrasound in the target area to achieve dot-matrix ablation of the target tissue. The ultrasound focusing treatment head disclosed in CN216319558U includes a shell, a water bag is arranged at the bottom of the shell, a sleeve is arranged outside the shell, and the shell can move longitudinally in the water bag. The defects of this ultrasonic treatment device are that the diameter of the water bag is small, the contact area with the outer surface of the target object is also small, and the fit is not high. Secondly, because the coupling agent in the water bag is fluid, when the treatment head rotates sideways, the treatment head cannot be completely immersed in the coupling agent. Therefore, the ultrasound of the treatment head is only suitable for irradiation from top to bottom, and ultrasonic ablation surgery cannot be performed on the target tissue from the side. Secondly, it is inconvenient to disassemble and assemble the water bag and replace the coupling agent in the prior art. Utility Model Content

[0003] In order to solve the problems in the prior art such as the small contact area between the water bag and the outer surface of the target object, the utility model provides a water bag assembly for focused ultrasound.

[0004] According to the utility model, a water bag assembly for focused ultrasound includes a water bag and a bracket, wherein the water bag is detachably mounted on the bracket, and the water bag includes a detachably connected water bag body, a water bag buckle and a water bag outer frame, the water bag body is a basin-shaped body for holding a coupling agent, the water bag buckle and the water bag outer frame are both ring frame structures, the water bag outer frame is arranged on the outside of the water bag buckle, and the upper end of the water bag body is clamped between the water bag buckle and the water bag outer frame.

[0005] Preferably, the water bag body is made of flexible silicone.

[0006] Preferably, the water bag buckle and the water bag outer frame are integrally formed.

[0007] Preferably, the water bag buckle and the water bag outer frame are respectively integrally formed of hard plastic.

[0008] Preferably, the outer surface of the water bag buckle is adapted to the inner surface of the water bag outer frame.

[0009] Preferably, the upper end of the water bag buckle is provided with a buckle outer flange extending radially outward from the buckle body, the upper end of the water bag outer frame is provided with an outer frame outer flange extending radially outward, and the upper end of the water bag body is provided with a body outer flange extending radially outward, and the body outer flange is clamped between the buckle outer flange and the outer frame outer flange.

[0010] Preferably, the lower end of the water bag buckle is provided with a buckle inner flange extending radially inward from the buckle body, the water bag outer frame is provided with an outer frame inner flange extending radially inward, and the water bag body is provided with a body inner flange extending radially inward, and the body inner flange is clamped between the buckle inner flange and the outer frame inner flange.

[0011] Preferably, a discharge pipe is provided at the bottom of the water bag body.

[0012] Preferably, handles are provided on opposite sides of the top of the water bag outer frame.

[0013] Preferably, the bracket is an arched structure, which includes a transverse support plate and vertical support plates connected to the opposite ends of the transverse support plate. A through hole is provided in the middle of the transverse support plate, and the water bag outer frame is adapted to the through hole. The water bag body is inserted into the through hole and hung on the transverse support plate via the water bag buckle and the water bag outer frame.

[0014] According to the utility model of the water bag assembly for focused ultrasound, the water bag and the bracket are independent parts. The size of the water bag can be made into a larger water bag according to the width of the human body, so that it can fit on the patient's body with a larger area. The treatment head can move freely in a large range in the water bag, and ultrasound focused surgery can be performed at multiple angles, making the surgery more convenient and flexible, and greatly shortening the operation time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of a water bag assembly for focused ultrasound according to a preferred embodiment of the utility model.

[0016] Figure 2 yes Figure 1 Exploded view of the focused ultrasound bladder assembly.

[0017] Figure 3 yes Figure 2 Exploded view of the water bladder. DETAILED DESCRIPTION

[0018] The preferred embodiments of the present utility model are given below in conjunction with the accompanying drawings and described in detail.

[0019] like Figure 1 and Figure 2 As shown, a water bag assembly for focused ultrasound according to a preferred embodiment of the utility model comprises a water bag 1 and a bracket 2, wherein the water bag 1 is detachably mounted on the bracket 2.

[0020] like Figure 3 As shown, the water bag 1 includes a water bag body 11, which is a flexible basin-shaped body for containing the coupling agent. In this embodiment, the material of the water bag body 11 is flexible silicone. Figure 2 As shown, a discharge pipe 14 is provided at the bottom of the water bag 1, which is arranged at the bottom of the water bag body 11 so as to discharge the coupling agent contained therein as needed.

[0021] like Figure 3 As shown, the water bag 1 also includes a water bag buckle 12 and a water bag outer frame 13, both of which are ring frame structures. The water bag outer frame 13 is arranged on the outside of the water bag buckle 12, and the upper end of the water bag body 11 is sandwiched between the water bag buckle 12 and the water bag outer frame 13. The water bag buckle 12 and the water bag outer frame 13 are integrally formed of hard material. In this embodiment, the water bag buckle 12 and the water bag outer frame 13 are integrally formed of hard plastic.

[0022] In this embodiment, the outer surface of the water bag buckle 12 is adapted to the inner surface of the water bag outer frame 13. Specifically, the upper end of the water bag buckle 12 is provided with a buckle outer flange 122 extending radially outward from the buckle body 121, the upper end of the water bag outer frame 13 is provided with an outer frame outer flange 131 extending radially outward, and the upper end of the water bag body 11 is provided with a body outer flange 111 extending radially outward, and the body outer flange 111 is sandwiched between the buckle outer flange 122 and the outer frame outer flange 131. Similarly, the lower end of the water bag buckle 12 is provided with a buckle inner flange 123 extending radially inward from the buckle body 121, the water bag outer frame 13 is provided with an outer frame inner flange 132 extending radially inward, and the water bag body 11 is provided with a body inner flange 112 extending radially inward, and the body inner flange 112 is sandwiched between the buckle inner flange 123 and the outer frame inner flange 132.

[0023] like Figure 2 and Figure 3 As shown, the top of the water bag 1 is provided with a handle 15, which is arranged on opposite sides of the top of the water bag outer frame 13. In this embodiment, the handle 15 is connected to the outer flange 131 of the outer frame.

[0024] like Figure 2 As shown, the bracket 2 is an arched structure, which includes a transverse support plate 21 and vertical support plates 22 connected to the opposite ends of the transverse support plate 21, wherein a through hole 211 is provided in the middle of the transverse support plate 21, the water bag outer frame 13 is adapted to the through hole 211, and the water bag body 11 is inserted into the through hole 211 and hung on the transverse support plate 21 via the water bag buckle 12 and the water bag outer frame 13.

[0025] According to the focused ultrasound water bag assembly of the utility model, the water bag 1 and the bracket 2 are independent parts. Before performing the ultrasonic focused surgery, the patient can lie on the treatment bed, and then place the bracket 2 at a suitable position on the treatment bed according to the treatment part, and place the water bag 1 on the horizontal support plate 21 of the bracket. The water bag 1 extends downward from the through hole 211 of the horizontal support plate 21. After the coupling agent is injected into the water bag 1, the surgery can be performed. The size of the water bag 1 can be made into a larger water bag according to the width of the human body, and the material of the water bag 1 is flexible, so that the water bag can fit on the patient's body with a larger area, and the treatment head can move freely in a large range in the water bag, and the ultrasonic focused surgery can be performed at multiple angles, making the surgery more convenient and flexible, and greatly shortening the operation time.

[0026] According to the water bag assembly for focused ultrasound of the utility model, the water bag body 11, the water bag buckle 12 and the water bag outer frame 13 are detachable structures, the water bag body 11 is clamped between the water bag buckle 12 and the water bag outer frame 13 through the cooperation of the water bag buckle 12 and the water bag outer frame 13, the buckle inner flange 123 at the lower end of the water bag buckle 12 and the outer frame inner flange 132 at the lower end of the water bag outer frame 13 form an anti-slip structure, so that the connection between the water bag body 11 and the water bag buckle 12 and the water bag outer frame 13 is very firm and reliable, and the water bag body 11 is not easy to slip when filled with coupling agent. On the other hand, it is also very convenient to replace the water bag body 11 when it is damaged.

[0027] In addition, according to the water bag assembly for focused ultrasound of the utility model, the water bag 1 is separated from the treatment head, and the coupling agent can be easily replaced.

[0028] The above is only a preferred embodiment of the utility model, and is not intended to limit the scope of the utility model. The above embodiments of the utility model can also be modified in various ways. That is, all simple, equivalent changes and modifications made according to the claims and the contents of the specification of the utility model application fall within the scope of protection of the claims of the utility model patent. The conventional technical contents are not described in detail in the utility model.

Claims

1. A water bag assembly for focused ultrasound, characterized in that: The water bag assembly for focused ultrasound includes a water bag and a bracket, wherein the water bag is detachably mounted on the bracket, and the water bag includes a detachably connected water bag body, a water bag buckle and a water bag outer frame, the water bag body is a basin-shaped body for holding a coupling agent, the water bag buckle and the water bag outer frame are both ring frame structures, the water bag outer frame is arranged on the outside of the water bag buckle, and the upper end of the water bag body is clamped between the water bag buckle and the water bag outer frame.

2. The focused ultrasound water bag assembly according to claim 1, characterized in that: The water bag body is made of flexible silica gel.

3. The focused ultrasound water bag assembly according to claim 1, characterized in that: The water bag buckle and the water bag outer frame are respectively integrally formed.

4. The focused ultrasound water bag assembly according to claim 3, characterized in that: The water bag buckle and the water bag outer frame are respectively integrally formed of hard plastic.

5. The focused ultrasound water bag assembly according to claim 1, characterized in that: The outer surface of the water bag buckle is adapted to the inner surface of the water bag outer frame.

6. The focused ultrasound water bag assembly according to claim 5, characterized in that: The upper end of the water bag buckle is provided with a buckle outer flange extending radially outward from the buckle body, the upper end of the water bag outer frame is provided with an outer frame outer flange extending radially outward, and the upper end of the water bag body is provided with a body outer flange extending radially outward, and the body outer flange is clamped between the buckle outer flange and the outer frame outer flange.

7. The water bag assembly for focused ultrasound according to claim 6, characterized in that: The lower end of the water bag buckle is provided with an inner buckle flange extending radially inward from the buckle body, the water bag outer frame is provided with an outer frame inner flange extending radially inward, and the water bag body is provided with a body inner flange extending radially inward, and the body inner flange is clamped between the buckle inner flange and the outer frame inner flange.

8. The water bag assembly for focused ultrasound according to claim 1, characterized in that: A discharge pipe is arranged at the bottom of the water bag body.

9. The water bag assembly for focused ultrasound according to claim 1, characterized in that: Handles are provided on opposite sides of the top of the water bag outer frame.

10. The water bag assembly for focused ultrasound according to claim 1, characterized in that: The bracket is an arched structure, which includes a transverse support plate and vertical support plates connected to the opposite ends of the transverse support plate. A through hole is provided in the middle of the transverse support plate, and the water bag outer frame is adapted to the through hole. The water bag body is inserted into the through hole and hung on the transverse support plate via the water bag buckle and the water bag outer frame.

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