Ultrasonic intervention adjustable operation head frame

Abstract

The utility model provides an ultrasonic intervention adjustable operation headstock, which relates to the technical field of operation headstocks and comprises an adjusting and clamping mechanism, and a shielding mechanism is arranged on the outer surface wall of the adjusting and clamping mechanism. The adjusting clamping mechanism comprises a bottom plate, a first machine shell is fixedly installed at the top end of the bottom plate, a threaded lead screw is movably inserted into the inner wall of the first machine shell, a first sliding block is in threaded connection with the outer surface wall of the threaded lead screw, a second machine shell is fixedly installed at one end of the outer wall of the first sliding block, and two clamping sponge pads are arranged in the second machine shell. When the head of a patient needs to be fixed, a first rotating plate is rotated according to the size of the head of the patient, the first rotating plate drives a threaded lead screw to rotate, the threaded lead screw drives a second machine shell to a proper height through a first sliding block in the rotating process, and then two clamping sponge pads are made to get close to each other till the head of the patient is clamped; the heads of different patients can be clamped and fixed, and the applicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of surgical head frames, in particular to an ultrasonic intervention adjustable surgical head frame. Background Art

[0002] Ultrasound interventional therapy is a new and latest disease treatment method that has emerged with the development of medical technology. As a branch of modern ultrasound medicine, ultrasound interventional technology was formally determined at the World Interventional Ultrasound Conference held in Copenhagen in 1983. It is a new technology developed on the basis of ultrasound imaging to further meet the needs of clinical diagnosis and treatment. Its main feature is that various puncture biopsies, X-ray angiography, aspiration, intubation, injection treatment and other operations can be completed under the monitoring or guidance of real-time ultrasound, which can avoid certain surgical operations and achieve results comparable to those of surgical operations.

[0003] During the existing ultrasonic interventional treatment, the patient's head needs to be fixed with a surgical head frame to prevent the patient's head from rotating or moving and affecting the treatment effect. However, the head sizes of different patients are different, so the surgical head frame may be less effective in fixing the patient, which also affects the patient's comfort during fixation. At the same time, when performing puncture and other operations, the patient's line of sight needs to be blocked to reduce the patient's fear. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that different patients have different head sizes, resulting in poor fixation effect of the surgical head frame on the patients, and proposes an ultrasonic intervention adjustable surgical head frame.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: an adjustable surgical head frame for ultrasonic intervention, comprising an adjustable clamping mechanism, wherein the outer wall of the adjustable clamping mechanism is provided with a shielding mechanism;

[0006] The adjusting clamping mechanism includes a base plate, a first housing is fixedly installed on the top of the base plate, a threaded screw is movably inserted into the inner wall of the first housing, a first slider is threadedly connected to the outer wall of the threaded screw, the first slider is movably inserted into the inner wall of the first housing, a second housing is fixedly installed on one end of the outer wall of the first slider, a first rotating plate is movably inserted into the top of the first housing, an output shaft of the first rotating plate passes through the inner wall of the first housing and is fixedly connected to one end of the outer wall of the threaded screw.

[0007] Preferably, a bidirectional screw is movably inserted into the inner wall of the second housing, and the outer wall of the bidirectional screw is threadedly connected to two second sliders, and the two second sliders are movably inserted into the inner wall of the second housing.

[0008] Preferably, the outer walls of the two second sliding blocks are fixedly mounted with movable plates, the outer walls of the two movable plates are fixedly mounted with clamping sponge pads, the outer wall of the second housing is movably inserted with a second rotating plate, the output shaft of the second rotating plate passes through the inner wall of the second housing and is fixedly connected to one end of the outer wall of the bidirectional screw.

[0009] Preferably, two mounting holes are formed through the bottom end of the base plate, and a soft pad is fixedly mounted on the bottom end of the base plate.

[0010] Preferably, the shielding mechanism comprises a bracket, and an outer wall of the bracket is provided with an electric telescopic rod.

[0011] Preferably, a shielding plate is fixedly mounted on the output end of the electric telescopic rod, a shielding curtain is fixedly mounted on the bottom end of the shielding plate, and the shielding plate is higher than the height of the two movable plates.

[0012] Preferably, the bracket is fixedly connected to the second housing.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, when it is necessary to fix the patient's head, the device is first fixedly installed on the operating table. After the fixation is completed, the patient is allowed to lie on the operating table, and then the patient's head is allowed to lean on the cushion. Then, according to the size of the patient's head, the first rotating plate is rotated, and the first rotating plate drives the threaded screw to rotate. During the rotation process, the threaded screw drives the second housing to a suitable height through the first slider, and the second housing drives the two clamping sponge pads to a suitable height. Then the second rotating plate is rotated, and the second rotating plate drives the bidirectional screw to rotate. During the rotation process, the bidirectional screw drives the two second sliders to approach each other, and the two second sliders then drive the two clamping sponge pads to approach each other until the two clamping sponge pads clamp the patient's head, and then the heads of different patients can be clamped and fixed, thereby improving the applicability of the device. The clamping sponge pad has a certain elastic force, which improves the comfort of the patient's head and also prevents the patient's head from rotating and deviating, which affects the treatment effect.

[0015] 2. In the present invention, when it is necessary to block the patient's sight to reduce the patient's fear, the electric telescopic rod is turned on, and the electric telescopic rod drives the shielding plate and the shielding curtain to move to a suitable position, so that the patient's eyes are blocked, thereby reducing the patient's fear when performing puncture and other operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an adjustable ultrasound intervention surgery head frame proposed by the utility model;

[0017] Figure 2This is a schematic diagram of an adjustable clamping mechanism in an adjustable head frame for ultrasound intervention surgery proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of another viewing angle of the adjusting clamping mechanism in the adjustable head frame for ultrasound intervention surgery proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of a shielding mechanism in an adjustable head frame for ultrasound intervention surgery proposed by the utility model.

[0020] Legend: 1. Adjust the clamping mechanism; 101. Bottom plate; 102. Mounting hole; 103. Cushion; 104. First housing; 105. Threaded screw; 106. First rotating plate; 107. First slider; 108. Second housing; 109. Bidirectional screw; 110. Second rotating plate; 111. Second slider; 112. Moving plate; 113. Clamping sponge pad; 2. Shielding mechanism; 201. Bracket; 202. Electric telescopic rod; 203. Shielding plate; 204. Shielding curtain. 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, as Figure 1-Figure 4 As shown, the utility model provides an adjustable surgical head frame for ultrasonic intervention, comprising an adjustable clamping mechanism 1, and an outer wall of the adjustable clamping mechanism 1 is provided with a shielding mechanism 2;

[0024] The adjusting clamping mechanism 1 includes a base plate 101, a first housing 104 is fixedly installed on the top of the base plate 101, a threaded screw 105 is movably inserted into the inner wall of the first housing 104, a first slider 107 is threadedly connected to the outer wall of the threaded screw 105, the first slider 107 is movably inserted into the inner wall of the first housing 104, a second housing 108 is fixedly installed on one end of the outer wall of the first slider 107, a first rotating plate 106 is movably inserted into the top of the first housing 104, the output shaft of the first rotating plate 106 passes through the inner wall of the first housing 104 and is fixedly connected to one end of the outer wall of the threaded screw 105.

[0025] The effect achieved by the entire embodiment 1 is that when the patient's head needs to be fixed, the first rotating plate 106 is rotated according to the size of the patient's head, and the first rotating plate 106 drives the threaded screw 105 to rotate. During the rotation process, the threaded screw 105 drives the second housing 108 to a suitable height through the first slider 107, thereby facilitating the fixation of the patient's head.

[0026] Embodiment 2, as Figure 1-Figure 4 As shown, a bidirectional screw 109 is movably inserted into the inner wall of the second housing 108, and two second sliders 111 are threadedly connected to the outer wall of the bidirectional screw 109, and the two second sliders 111 are movably inserted into the inner wall of the second housing 108. A moving plate 112 is fixedly installed on the outer wall of the two second sliders 111, and a clamping sponge pad 113 is fixedly installed on the outer wall of the two moving plates 112. A second rotating plate 110 is movably inserted into the outer wall of the second housing 108, and the output shaft of the second rotating plate 110 passes through the inner wall of the second housing 108 and is fixedly connected to one end of the outer wall of the bidirectional screw 109. Two mounting holes 102 are penetrated at the bottom end of the bottom plate 101, and a soft pad 103 is fixedly installed at the bottom end of the bottom plate 101. The shielding mechanism 2 includes a bracket 201, and an electric telescopic rod 202 is provided on the outer wall of the bracket 201. The output end of the electric telescopic rod 202 is fixedly mounted with a shielding plate 203, and the bottom end of the shielding plate 203 is fixedly mounted with a shielding curtain 204. The shielding plate 203 is higher than the height of the two movable plates 112. The bracket 201 is fixedly connected to the second housing 108.

[0027] The effect achieved by the entire embodiment 2 is that the bottom plate 101 and the mounting hole 102 fix the device on the operating table. After the fixation is completed, the patient lies on the operating table, and then the patient's head is rested on the cushion 103. The second housing 108 drives the two clamping sponge pads 113 to a suitable height, and then the second rotating plate 110 is rotated. The second rotating plate 110 drives the bidirectional screw 109 to rotate. The bidirectional screw 109 drives the two second sliders 111 to approach each other during the rotation process. The two second sliders 111 then drive the two clamping sponge pads 113 to approach each other until The two clamping sponge pads 113 clamp the patient's head, and then can be clamped and fixed according to the heads of different patients, thereby improving the applicability of the device. When it is necessary to block the patient's line of sight to reduce the patient's fear, the electric telescopic rod 202 is turned on, and the electric telescopic rod 202 drives the shielding plate 203 and the shielding curtain 204 to move to a suitable position, so that the patient's eyes are blocked, thereby reducing the patient's fear when performing puncture and other operations. The shielding plate 203 is higher than the two movable plates 112, so when the movable plates 112 are close to each other, they will not squeeze the shielding plate 203.

[0028] Working principle: when the patient's head needs to be fixed, the device is fixedly installed on the operating table through the bottom plate 101 and the mounting hole 102. After the fixation is completed, let the patient lie on the operating table, and then let the patient's head lean on the cushion 103. Then, according to the size of the patient's head, the first rotating plate 106 is rotated, and the first rotating plate 106 drives the threaded screw 105 to rotate. During the rotation process, the threaded screw 105 drives the second housing 108 to a suitable height through the first slider 107. The second housing 108 drives the two clamping sponge pads 113 to a suitable height, and then the second rotating plate 110 is rotated. The second rotating plate 110 drives the bidirectional screw 109 to rotate. The bidirectional screw 109 drives the two second The sliders 111 approach each other, and the two second sliders 111 drive the two clamping sponge pads 113 to approach each other until the two clamping sponge pads 113 clamp the patient's head, and then the heads of different patients can be clamped and fixed, thereby improving the applicability of the device. The clamping sponge pads 113 have a certain elasticity, which improves the comfort of the patient's head, and also prevents the patient's head from rotating and deviating, etc., which affects the treatment effect. When it is necessary to block the patient's line of sight to reduce the patient's fear, the electric telescopic rod 202 is turned on, and the electric telescopic rod 202 drives the shielding plate 203 and the shielding curtain 204 to move to a suitable position, so that the patient's eyes are blocked, thereby reducing the patient's fear when performing puncture and other operations.

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

Claims

1. An adjustable ultrasound intervention surgery head frame, characterized in that: It comprises an adjustable clamping mechanism (1), wherein the outer surface wall of the adjustable clamping mechanism (1) is provided with a shielding mechanism (2); The adjusting clamping mechanism (1) comprises a bottom plate (101), a first housing (104) is fixedly mounted on the top of the bottom plate (101), a threaded screw (105) is movably inserted into the inner wall of the first housing (104), a first slider (107) is threadedly connected to the outer wall of the threaded screw (105), the first slider (107) is movably inserted into the inner wall of the first housing (104), a second housing (108) is fixedly mounted on one end of the outer wall of the first slider (107), a first rotating plate (106) is movably inserted into the top of the first housing (104), an output shaft of the first rotating plate (106) passes through the inner wall of the first housing (104) and is fixedly mounted on one end of the outer wall of the threaded screw (105). The second housing (108) is fixedly connected, the inner wall of the second housing (108) is movably inserted with a bidirectional screw (109), the outer wall of the bidirectional screw (109) is threadedly connected with two second sliders (111), the two second sliders (111) are movably inserted into the inner wall of the second housing (108), the outer walls of the two second sliders (111) are fixedly installed with a moving plate (112), the outer walls of the two moving plates (112) are fixedly installed with a clamping sponge pad (113), the outer wall of the second housing (108) is movably inserted with a second rotating plate (110), the output shaft of the second rotating plate (110) passes through the inner wall of the second housing (108) and is fixedly connected to one end of the outer wall of the bidirectional screw (109).

2. The adjustable ultrasound intervention surgery head frame according to claim 1, characterized in that: Two mounting holes (102) are provided through the bottom end of the bottom plate (101), and a soft pad (103) is fixedly mounted on the bottom end of the bottom plate (101).

3. The adjustable ultrasound intervention surgery head frame according to claim 2, characterized in that: The shielding mechanism (2) comprises a bracket (201), and an electric telescopic rod (202) is provided on the outer wall of the bracket (201).

4. The adjustable ultrasound intervention surgery head frame according to claim 3, characterized in that: A shielding plate (203) is fixedly mounted on the output end of the electric telescopic rod (202), a shielding curtain (204) is fixedly mounted on the bottom end of the shielding plate (203), and the shielding plate (203) is higher than the height of the two movable plates (112).

5. The adjustable ultrasound intervention surgery head frame according to claim 4, characterized in that: The bracket (201) is fixedly connected to the second housing (108).

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