Ultrasonic diagnosis assisting device for neck blood vessel

Abstract

The utility model relates to the technical field of ultrasonic diagnosis, in particular to a neck blood vessel ultrasonic diagnosis assisting device which comprises a fixed base plate, a limiting mechanism and a height adjusting mechanism are arranged at the top end of the fixed base plate, the limiting mechanism comprises a limiting stand column, and the limiting stand column is fixedly arranged at the top end of the fixed base plate. The top end of the limiting stand column is rotatably connected with a U-shaped connecting block, the U-shaped connecting block is fixedly arranged at the bottom end of the neck curved pillow, the height adjusting mechanism comprises an adjusting box, the adjusting box is fixedly arranged at the top end of the fixed base plate, a mounting bearing platform is arranged in the adjusting box, and the top end of the mounting bearing platform is rotatably connected with a driven bevel gear. A threaded rod penetrates through the driven bevel gear, the driven bevel gear is in threaded connection with the threaded rod, a limiting block is arranged at the bottom end of the threaded rod, a transition block is rotationally connected to the top end of the threaded rod, a positioning ring is fixedly arranged at the top end of the transition block, the positioning ring is rotationally connected with a rolling shaft, and the rolling shaft penetrates through the adjusting groove.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of ultrasonic diagnosis, specifically to a neck blood vessel ultrasonic diagnosis assisting device. BACKGROUND

[0002] Ultrasonic medicine is a subject combined with acoustics, medicine, optics and electronics. It is the application of acoustics technology with a wavelength shorter than sound waves in the medical field, namely ultrasonic medicine. It includes ultrasonic diagnostics, ultrasonic therapy and biomedical ultrasonic engineering, so it has the characteristics of combining medicine, science and engineering, and involves a wide range of content, and has high value in preventing, diagnosing and treating diseases. Its physical principle mainly uses the reflection or transmission phenomenon produced by ultrasonic waves in the human body. When performing ultrasonic examination on the neck blood vessels, different body types of people have different neck curvatures, and the neck pillow of the conventional examination bed usually cannot be adjusted according to different body types, so that the examinee is not comfortable during the examination process, and is prone to restlessness, therefore, a neck pillow with flexible curvature adjustment is very important for the examination of the patient's neck.

[0003] The utility model discloses a neck blood vessel ultrasonic diagnosis assisting device, including base, first pivot, second pivot, first driven gear, second driven gear, first knob, second knob, middle fixed part, first adjusting part, second adjusting part, first support and second support, the accommodation space is equipped in the base, and first pivot and second pivot are respectively pivoted on the base, and first driven gear is sleeved on first pivot, and second driven gear is sleeved on second pivot, first knob has first driving gear, first driving gear is engaged with first driven gear, second knob has second driving gear, and second driving gear is engaged with second driven gear, middle fixed part is fixedly connected with the base, and middle fixed part, first adjusting part and second adjusting part form an arc structure, first support is fixedly connected between first adjusting part and first pivot, and second support is fixedly connected between second adjusting part and second pivot. But the utility model is difficult to adjust the angle of the neck support surface, and it is not convenient to ensure the comfort of the examinee, therefore, we propose a neck blood vessel ultrasonic diagnosis assisting device, which solves the angle adjustment problem of the utility model, improves the use flexibility of the utility model, expands the application range of the utility model, and improves the experience of the user. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a neck blood vessel ultrasonic diagnosis assisting device to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The utility model provides an assist device for neck blood vessel ultrasonic diagnosis, which comprises a fixed base plate, a limiting mechanism and a height adjusting mechanism arranged at the top end of the fixed base plate, a limiting stand column arranged at the top end of the fixed base plate, a U-shaped connecting block rotatably connected to the top end of the limiting stand column and fixedly arranged at the bottom end of a cervical curvature pillow, an adjusting box fixedly arranged at the top end of the fixed base plate, an installation bearing arranged in the adjusting box, a driven bevel gear rotatably connected to the top end of the installation bearing and penetrated by a threaded rod.

[0007] Preferably, the driven bevel gear is threadedly connected with the threaded rod, the bottom end of the threaded rod is provided with a limiting block, the top end of the limiting block is rotatably connected with a transition block, and the top end of the transition block is fixedly provided with a positioning ring.

[0008] Preferably, the positioning ring is rotatably connected with a rolling shaft, and the rolling shaft penetrates the adjusting groove.

[0009] Preferably, the height adjusting mechanism is provided with two groups and is arranged symmetrically to the center line of the adjusting groove.

[0010] Preferably, the top end of the fixed base plate is provided with a lifting groove corresponding to the threaded rod.

[0011] Preferably, the driven bevel gear is meshingly connected with a driving bevel gear, one side of the driving bevel gear is provided with a rotating rod, one end of the rotating rod extends to the outside of the adjusting box through the limiting block and the adjusting box, and the one end of the rotating rod is provided with an adjusting handle.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The adjusting handle of the height adjusting mechanism drives the rotating rod to rotate synchronously, thereby driving the driving bevel gear to rotate synchronously. Since the driving bevel gear and the driven bevel gear are meshingly engaged, the driven bevel gear is further driven to rotate. Since the driven bevel gear is threadedly connected with the threaded rod, the driven bevel gear can drive the threaded rod to ascend or descend when the driven bevel gear rotates, thereby driving the transition block and the rolling shaft to ascend or descend synchronously. Since the rolling shaft penetrates the adjusting groove, the rolling shaft is driven to move along the adjusting groove, thereby achieving the height control effect of one end of the cervical curvature pillow, and thus the cervical curvature of the patient can be better adapted.

[0014] 2. The limiting stand column and the U-shaped connecting block of the limiting mechanism are rotatably connected, thereby achieving the motion limiting effect of the adjustment of the cervical curvature pillow, so that medical staff can adaptively control the cervical curvature of different patients, thereby increasing the comfort of the patient, reducing the frequency of abnormal movements of the patient during the diagnosis process, and better stretching the neck, thereby improving the accuracy of ultrasonic diagnosis.BRIEF DESCRIPTION OF DRAWINGS BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model;

[0016] Figure 2 It is the side view structure schematic diagram of the utility model;

[0017] Figure 3 It is the height adjusting mechanism partial structure schematic diagram of the utility model;

[0018] Figure 4 It is the neck curved pillow structure schematic diagram of the utility model.

[0019] In the drawing: 100, fixed base plate;200, limiting stand column;201, U-shaped connecting block;202, neck curved pillow;300, adjusting box;301, mounting bearing platform;302, driven bevel gear;303, threaded rod;304, limiting block;305, transition block;306, positioning ring;307, rolling shaft;308, adjusting groove;309, lifting groove;310, driving bevel gear;311, rotating rod;312, limiting block;313, adjusting handle. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-4 A technical scheme provided by the utility model:

[0022] A neck blood vessel ultrasonic diagnosis assisting device, including fixed base plate 100, the fixed base plate 100 top end is provided with limiting mechanism and height adjusting mechanism;The limiting mechanism includes limiting stand column 200, the limiting stand column 200 is fixedly arranged on the top end of fixed base plate 100, the limiting stand column 200 top end is rotatably connected with U-shaped connecting block 201, and the U-shaped connecting block 201 is fixedly arranged at the bottom end of neck curved pillow 202;The height adjusting mechanism includes adjusting box 300, and the adjusting box 300 is fixedly arranged on the top end of fixed base plate 100;The adjusting box 300 is provided with mounting bearing platform 301 inside, the mounting bearing platform 301 top end is rotatably connected with driven bevel gear 302, and the driven bevel gear 302 is penetrated by threaded rod 303.

[0023] In the embodiment, preferably, the driven bevel gear 302 is threadedly connected with the threaded rod 303, the bottom end of the threaded rod 303 is provided with a limiting block 304, the top end of the limiting block 304 is rotationally connected with a transition block 305, and the top end of the transition block 305 is fixedly provided with a positioning ring 306.

[0024] In the embodiment, preferably, the positioning ring 306 is rotationally connected with a rolling shaft 307, and the rolling shaft 307 penetrates the adjusting groove 308.

[0025] In the embodiment, preferably, the height adjusting mechanism is provided with two groups and is arranged symmetrically to the center line of the adjusting groove 308.

[0026] In the embodiment, preferably, the top end of the fixed base plate 100 is provided with a lifting groove 309, and the lifting groove 309 is correspondingly provided with the threaded rod 303.

[0027] In the embodiment, preferably, the driven bevel gear 302 is meshingly connected with a driving bevel gear 310, one side of the driving bevel gear 310 is provided with a rotating rod 311, one end of the rotating rod 311 extends to the outside of the adjusting box 300 through the limiting block 312 and the adjusting box 300, and one end of the rotating rod 311 is provided with an adjusting handle 313.

[0028] In use of the neck blood vessel ultrasonic diagnosis assisting device, first, the device is placed on the neck ultrasonic diagnosis examination bed at a suitable position, after the patient lies down, the adjusting handle 313 is rotated to drive the rotating rod 311 to rotate synchronously, thereby driving the driving bevel gear 310 to rotate synchronously, since the driving bevel gear 310 is meshingly connected with the driven bevel gear 302, the driven bevel gear 302 is further driven to rotate, and since the driven bevel gear 302 is threadedly connected with the threaded rod 303, the driven bevel gear 302 can drive the threaded rod 303 to rise or fall when the driven bevel gear 302 rotates, thereby driving the transition block 305 and the rolling shaft 307 to rise or fall synchronously, since the rolling shaft 307 penetrates the adjusting groove 308, the rolling shaft 307 is driven to move along the adjusting groove 308, thereby achieving the height adjustment effect of one end of the neck curved pillow 202, so as to better adapt to the neck curvature of the patient. The other end of the neck curved pillow 202 is rotationally connected with the limiting upright column 200 and the U-shaped connecting block 201 due to the limiting effect of the limiting mechanism, thereby achieving the movement limiting effect of the neck curved pillow 202, and when the height of the neck curved pillow 202 is adjusted, the neck curved pillow 202 can be rotated along the rotation connection between the limiting upright column 200 and the U-shaped connecting block 201, so as to facilitate the medical staff to adjust the neck curvature of different patients, thereby not only increasing the comfort of the patient and reducing the frequency of abnormal movements of the patient during diagnosis, but also facilitating the better stretching of the neck and improving the accuracy of ultrasonic diagnosis.

[0029] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An ultrasound diagnostic aid for the carotid vessels, comprising a fixed base plate (100), characterized in that: The fixed base plate (100) top end is provided with a limiting mechanism and a height adjusting mechanism; The limiting mechanism comprises a limiting stand (200), the limiting stand (200) is fixedly arranged at the top end of the fixed base plate (100), the top end of the limiting stand (200) is rotatably connected with a U-shaped connecting block (201), and the U-shaped connecting block (201) is fixedly arranged at the bottom end of a neck curved pillow (202); The height adjusting mechanism comprises an adjusting box (300), the adjusting box (300) is fixedly arranged at the top end of the fixed base plate (100), the adjusting box (300) is internally provided with a mounting bearing platform (301), the top end of the mounting bearing platform (301) is rotatably connected with a driven bevel gear (302), and the driven bevel gear (302) penetrates a threaded rod (303).

2. The device according to claim 1, wherein: The driven bevel gear (302) is in threaded connection with the threaded rod (303), the bottom end of the threaded rod (303) is provided with a limiting block (304), the top end of the threaded rod (303) is rotatably connected with a transition block (305), and the top end of the transition block (305) is fixedly provided with a positioning ring (306).

3. The device of claim 2, wherein: The positioning ring (306) is rotatably connected with a rolling shaft (307), and the rolling shaft (307) penetrates the adjusting groove (308).

4. The device according to claim 1, wherein: The height adjusting mechanism is provided with two groups, and is arranged symmetrically to the center line of the adjusting groove (308).

5. The device of claim 1, wherein: The top end of the fixed base plate (100) is provided with a lifting groove (309), and the lifting groove (309) is correspondingly arranged with the threaded rod (303).

6. The device of claim 1, wherein: The driven bevel gear (302) is in meshing connection with a driving bevel gear (310), one side of the driving bevel gear (310) is provided with a rotating rod (311), one end of the rotating rod (311) extends to the outside of the adjusting box (300) through a limiting supporting block (312) and the adjusting box (300), and one end of the rotating rod (311) is provided with an adjusting handle (313).

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