Connecting and fixing device for stabilizing treatment head
By designing a stable connection and fixing device for the treatment head, the problems of fatigue caused by doctors holding the device and instability of the treatment head in traditional ultrasound therapy are solved. This achieves a tight fit between the ultrasound treatment head and the coupling pad, improving the treatment effect and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHUSHEN MEDICAL EQUIPMENT (JIAXING) CO LTD
- Filing Date
- 2025-01-13
- Publication Date
- 2026-04-28
AI Technical Summary
In traditional ultrasound therapy, the doctor holds the heavy treatment head and operates for a long time, which leads to fatigue and makes it difficult to maintain stability, affecting the treatment effect. In addition, the coupling agent is not able to fully adhere to the scalp, resulting in energy loss.
Design a connection and fixation device for stabilizing the treatment head, including a connection structure that connects the helmet body and an adjustable shape. The ultrasonic treatment head and the coupling pad are fixed by threaded connection and limiting elastic band to ensure a tight fit and reduce gaps and air bubbles.
It improves the stability and efficacy of ultrasound therapy, avoids energy loss, enhances the fixation and fit of the treatment head, and reduces doctor fatigue.
Smart Images

Figure CN224166739U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device auxiliary equipment technology, specifically to a connection and fixing device for stabilizing a treatment head. Background Technology
[0002] A head immobilizer is typically fitted onto the patient's head, exposing the area requiring treatment and effectively securing it. After the patient is safely lying on the operating table or sitting in a treatment chair, the head immobilizer is fixed to the appropriate treatment area on the head. The treatment head utilizes ultrasound physical therapy to facilitate precise treatment of the head's target area.
[0003] Traditional ultrasound therapy requires the doctor to hold the cylindrical coupling pad and treatment head by hand. Because these two components are quite heavy, and treatment sessions often exceed half an hour, this poses a significant challenge to the doctor's physical strength and hand stability. Prolonged hand-holding not only easily leads to doctor fatigue but also makes it difficult to ensure the treatment head remains stably positioned throughout the treatment. Even slight hand movements can cause displacement of the treatment head, negatively impacting the treatment outcome. Furthermore, during ultrasound therapy, the coupling agent or coupling pad placed between the treatment head and the patient's scalp must fit perfectly, without any gaps.
[0004] Therefore, it is necessary to propose a connection and fixation device for stabilizing the treatment head to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a stable connection and fixing device for the treatment head. The inner wall of the connecting helmet body can completely fit the patient's head, and the shape of the connecting helmet body can be designed according to the characteristics of the patient's head shape, facilitating a close fit between the connecting helmet body and the patient's head. This also allows the first and second structures to correspond to the areas requiring treatment, improving the therapeutic effect of the ultrasound treatment head. This invention solves the problems in existing technologies where prolonged hand-held operation easily causes fatigue for doctors and makes it difficult to ensure the treatment head remains stably in a fixed position throughout the treatment. Even slight hand movements can cause changes in the treatment head's position, thus adversely affecting the treatment effect.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a connection and fixing device for stabilizing a treatment head, comprising a connecting helmet body, wherein the inner wall of the connecting helmet body can be completely fitted to the patient's head, and the shape of the connecting helmet body can be designed according to the characteristics of the patient's head shape, wherein the top of the connecting helmet body is respectively replaced with a No. 1 structure and a No. 2 structure, and is connected to them.
[0007] Preferably, a No. 1 structure is fixedly connected to the top of the connecting helmet body and corresponds to the patient's treatment area. The No. 1 structure includes a connecting cylinder, which is installed and fixed to the top of the connecting helmet body and has a hollow columnar structure in the middle. A No. 1 connecting component is threaded to the top of the connecting cylinder and extends into the interior of the connecting cylinder. An ultrasonic treatment head is slidably connected inside the connecting cylinder and is located at the bottom end of the No. 1 connecting component. A coupling pad is placed at the bottom end of the ultrasonic treatment head and is located inside the connecting cylinder and fits against the surface of the patient's skull.
[0008] Preferably, the outer wall of the first connecting component is provided with an external thread, the inner wall of the connecting cylinder is provided with an internal thread that matches the thread on the outer wall of the first connecting component, the ultrasonic treatment head provides power output through a cable, and the surface of the connecting cylinder is provided with a notch that matches the cable on the outer wall of the ultrasonic treatment head.
[0009] Preferably, a second structure is fixedly connected to the top of the connecting helmet body. The second structure includes a connecting column, which is installed and fixed to the top of the connecting helmet body. A coupling gasket is placed inside the connecting column and fits against the inner wall of the connecting column. An ultrasonic treatment head is placed on the top of the coupling gasket and fits against the top of the coupling gasket. Multiple fixing hooks are provided on the outer wall of the connecting column. Multiple limiting elastic bands are connected to the outer walls of the multiple fixing hooks and wrap around the fixing hooks. The outer wall of the connecting column and the top of the ultrasonic treatment head are mutually fitted and fitted.
[0010] Preferably, the inner wall of the connecting column is hollow and cylindrical, and the inner wall of the connecting column is provided with a placement groove that matches the coupling pad and the ultrasonic treatment head. The outer wall of the connecting column is provided with a notch that matches the cable on the outer wall of the ultrasonic treatment head.
[0011] Preferably, the bottom end of the fixing hook is provided with a protruding limiting block, and multiple limiting rubber bands are distributed alternately on the top of the ultrasonic treatment head through the fixing hook and are sleeved with the outer wall of the connecting column, with half of the top of the ultrasonic treatment head exposed on the top of the connecting column.
[0012] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0013] 1. By first placing the coupling pad inside the connecting cylinder, and then placing the ultrasonic treatment head inside the connecting cylinder, rotating the No. 1 connecting component allows it to pass through the connecting cylinder via threads, thus squeezing the ultrasonic treatment head and making it fit snugly against the coupling pad. The surface of the connecting cylinder has a notch that matches the cable on the outer wall of the ultrasonic treatment head, allowing the power cable on the ultrasonic treatment head to be led out through the notch and preventing it from getting tangled on the outer wall of the connecting cylinder. At the same time, the No. 1 connecting component, connected to the connecting cylinder via threads, can stably squeeze the ultrasonic treatment head, making the ultrasonic treatment head and the coupling pad fit tightly together. This effectively ensures stable transmission of ultrasonic energy between the ultrasonic treatment head, the coupling pad, and the patient's skull, avoiding energy loss and reduced treatment effect due to gaps or air infiltration, thereby improving the treatment effect.
[0014] 2. By placing the coupling pad in the connecting column and placing the ultrasonic treatment head on top of the coupling pad, with half of the top of the ultrasonic treatment head exposed outside the connecting column, and then connecting the limiting rubber band to two symmetrical fixing hooks, the limiting rubber band is wrapped around the outer wall of the connecting column. Through multiple limiting rubber bands, the ultrasonic treatment head and the connecting column can be limited and fixed, so that the limiting rubber band presses the ultrasonic treatment head and the coupling pad into close contact, ensuring that the coupling pad, the ultrasonic treatment head and the patient's head are in close contact. This reduces the air gap between the coupling pad, the ultrasonic treatment head and the patient's head, and avoids the formation of air bubbles, which would reduce the treatment effect. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is an exploded structural diagram of the first structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the connection structure of the second structure of this utility model;
[0019] Figure 4 This is an exploded structural diagram of the second structure of this utility model.
[0020] Explanation of reference numerals in the attached figures:
[0021] 1. Connecting helmet body; 2. Structure No. 1; 201. Connecting cylinder; 202. Connecting component No. 1; 203. Ultrasonic treatment head; 204. Coupling pad; 3. Structure No. 2; 301. Connecting column; 302. Fixing hook; 303. Limiting elastic band. Detailed Implementation
[0022] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0023] This utility model provides, for example Figure 1-4 The device shown is a connection and fixing device for stabilizing a treatment head, including a connecting helmet body 1. The inner wall of the connecting helmet body 1 can fit completely with the patient's head, and the shape of the connecting helmet body 1 can be designed according to the characteristics of the patient's head shape. The top of the connecting helmet body 1 is respectively connected to a No. 1 structure 2 and a No. 2 structure 3.
[0024] The inner wall of the connecting helmet body 1 can fit completely with the patient's head, and the shape of the connecting helmet body 1 can be designed according to the characteristics of the patient's head shape, which facilitates the connection helmet body 1 to fit the patient's head, and makes it easy for the first structure 2 and the second structure 3 to correspond with the area of the patient that needs treatment, thereby improving the treatment effect of the ultrasound treatment head 203.
[0025] Refer to the instruction manual appendix Figure 1-4 A No. 2 structure is fixedly connected to the top of the helmet body 1 and corresponds to the patient's treatment area. The No. 2 structure includes a connecting cylinder 201, which is installed and fixed to the top of the helmet body 1 and has a hollow columnar structure in the middle. A No. 2 connecting component 202 is threaded to the top of the connecting cylinder 201 and extends into the interior of the connecting cylinder 201. An ultrasonic treatment head 203 is slidably connected inside the connecting cylinder 201 and is located at the bottom end of the No. 2 connecting component 202. A coupling pad 204 is placed at the bottom end of the ultrasonic treatment head 203 and is located inside the connecting cylinder 201 and fits against the surface of the patient's head.
[0026] Refer to the instruction manual appendix Figure 1-4 The outer wall of the first connecting component 202 is provided with an external thread, and the inner wall of the connecting cylinder 201 is provided with an internal thread that matches the thread on the outer wall of the first connecting component 202. The ultrasonic treatment head 203 provides power output through a cable, and the surface of the connecting cylinder 201 is provided with a notch that matches the cable on the outer wall of the ultrasonic treatment head 203.
[0027] By first placing the coupling pad 204 inside the connecting cylinder 201, and then placing the ultrasonic treatment head 203 inside the connecting cylinder 201, and then rotating the first connecting component 202 so that the first connecting component 202 passes through the connecting cylinder 201 through the thread, and compressing the ultrasonic treatment head 203, the ultrasonic treatment head 203 and the coupling pad 204 are brought into contact with each other. The surface of the connecting cylinder 201 has a notch that matches the cable on the outer wall of the ultrasonic treatment head 203, so that the power cable on the ultrasonic treatment head 203 can be led out through the notch and avoid being wrapped around the outer wall of the connecting cylinder 201. At the same time, the first connecting component 202 is connected to the connecting cylinder 201 through the thread, which can stably compress the ultrasonic treatment head 203, so that the ultrasonic treatment head 203 and the coupling pad 204 are tightly fitted together. This effectively ensures that the ultrasonic energy is stably transmitted between the ultrasonic treatment head 203, the coupling pad 204 and the patient's head, avoiding energy loss and treatment effect reduction caused by gaps or air infiltration, thereby improving the treatment effect.
[0028] Refer to the instruction manual appendix Figure 1-4 A second structure 3 is fixedly connected to the top of the helmet body 1. The second structure 3 includes a connecting column 301, which is installed and fixed to the top of the helmet body 1. A coupling pad 204 is placed inside the connecting column 301 and fits against the inner wall of the connecting column 301. An ultrasonic treatment head 203 is placed on the top of the coupling pad 204 and fits against the top of the coupling pad 204. Multiple fixing hooks 302 are provided on the outer wall of the connecting column 301. Multiple limiting elastic bands 303 are connected to the outer wall of the multiple fixing hooks 302 and wrap around the fixing hooks 302. The outer wall of the connecting column 301 and the top of the ultrasonic treatment head 203 are mutually fitted and fitted.
[0029] Refer to the instruction manual appendix Figure 1-4 The inner wall of the connecting post 301 is a hollow cylinder. The inner wall of the connecting post 301 is provided with a placement groove that matches the coupling pad 204 and the ultrasonic treatment head 203. The outer wall of the connecting post 301 is provided with a notch that matches the cable on the outer wall of the ultrasonic treatment head 203.
[0030] Refer to the instruction manual appendix Figure 1-4 The bottom end of the fixed hook 302 is provided with a protruding limiting block. Multiple limiting rubber bands 303 are distributed alternately on the top of the ultrasonic treatment head 203 through the fixed hook 302 and are sleeved with the outer wall of the connecting column 301. Half of the top of the ultrasonic treatment head 203 is exposed on the top of the connecting column 301.
[0031] By placing the coupling pad 204 in the connecting post 301 and placing the ultrasonic treatment head 203 on the top of the coupling pad 204, with half of the top of the ultrasonic treatment head 203 exposed outside the connecting post 301, and then connecting the limiting elastic band 303 to two symmetrical fixing hooks 302, the limiting elastic band 303 is wrapped around the outer wall of the connecting post 301. Through multiple limiting elastic bands 303, the ultrasonic treatment head 203 and the connecting post 301 can be limited and fixed, so that the limiting elastic band 303 presses the ultrasonic treatment head 203 and the coupling pad 204 to fit together, ensuring that the coupling pad 204 and the ultrasonic treatment head 203 fit tightly with the patient's head. This reduces the air gap between the coupling pad 204 and the ultrasonic treatment head 203 and the patient's head, avoiding the formation of air bubbles that would reduce the treatment effect.
[0032] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A connection and fixing device for stabilizing a treatment head, characterized in that: It includes a connecting helmet body (1), the inner wall of which can fit completely against the patient's head, and the shape of the connecting helmet body (1) can be designed according to the characteristics of the patient's head shape. The top of the connecting helmet body (1) is respectively connected to a No. 1 structure (2) and a No. 2 structure (3).
2. The connection and fixing device for stabilizing a treatment head according to claim 1, characterized in that: The top of the connecting helmet body (1) is connected to and fixed with a No. 1 structure (2), which corresponds to the patient's treatment site. The No. 1 structure (2) includes a connecting cylinder (201). The connecting cylinder (201) is installed and fixed at the top of the connecting helmet body (1) and has a hollow columnar structure in the middle. The top of the connecting cylinder (201) is threadedly connected to a No. 1 connecting component (202) and extends into the interior of the connecting cylinder (201). An ultrasonic treatment head (203) is slidably connected inside the connecting cylinder (201) and is located at the bottom end of the No. 1 connecting component (202). A coupling pad (204) is placed at the bottom end of the ultrasonic treatment head (203) and is located inside the connecting cylinder (201) and fits against the surface of the patient's skull.
3. The connection and fixing device for stabilizing a treatment head according to claim 2, characterized in that: The outer wall of the first connecting component (202) is provided with an external thread, and the inner wall of the connecting cylinder (201) is provided with an internal thread that matches the thread on the outer wall of the first connecting component (202). The ultrasonic treatment head (203) provides power output through a cable, and the surface of the connecting cylinder (201) is provided with a notch that matches the cable on the outer wall of the ultrasonic treatment head (203).
4. The connection and fixing device for stabilizing a treatment head according to claim 2, characterized in that: The top of the connecting helmet body (1) is connected and fixed with a second structure (3). The second structure (3) includes a connecting column (301). The connecting column (301) is installed and fixed at the top of the connecting helmet body (1). A coupling pad (204) is placed inside the connecting column (301) and is in contact with the inner wall of the connecting column (301). An ultrasonic treatment head (203) is placed at the top of the coupling pad (204) and is in contact with the top of the coupling pad (204). A plurality of fixing hooks (302) are provided on the outer wall of the connecting column (301). A plurality of limiting elastic bands (303) are connected to the outer wall of the plurality of fixing hooks (302) and wrap around the fixing hooks (302). The outer wall of the connecting column (301) and the top of the ultrasonic treatment head (203) are mutually sleeved and in contact.
5. The connection and fixing device for stabilizing a treatment head according to claim 4, characterized in that: The inner wall of the connecting column (301) is hollow columnar. The inner wall of the connecting column (301) is provided with a placement groove that matches the coupling pad (204) and the ultrasonic treatment head (203). The outer wall of the connecting column (301) is provided with a notch that matches the cable on the outer wall of the ultrasonic treatment head (203).
6. The connection and fixing device for stabilizing a treatment head according to claim 4, characterized in that: The bottom end of the fixed hook (302) is provided with a protruding limiting block. Multiple limiting rubber bands (303) are distributed alternately on the top of the ultrasonic treatment head (203) through the fixed hook (302) and are sleeved with the outer wall of the connecting column (301). Half of the top of the ultrasonic treatment head (203) is exposed on the top of the connecting column (301).