Adjustable positioning tool

Abstract

The adjustable positioning tool comprises a mounting base, a neck pillow assembly is mounted on the right side of the upper end of the mounting base, the neck pillow assembly comprises a water bag, a supporting plate, a supporting frame, a first threaded rod and a rotating threaded sleeve, the lower end of the water bag is connected with the supporting plate, the lower end of the supporting plate is connected with the supporting frame, and the supporting frame is connected with the rotating threaded sleeve. The lower end of the supporting frame is connected with a first threaded rod, and the outer portion of the first threaded rod is connected with a rotating threaded sleeve. Compared with an existing common adjustable positioning tool, the adjustable positioning tool has the advantages that the neck supporting structure of the adjustable positioning tool can support the neck of a patient, the comfort degree of the adjustable positioning tool can be improved, the neck of the patient does not need to exert force, the head of the patient can be more conveniently kept stable, the adjustable positioning tool is provided with the lifting structure, and the adjustable positioning tool can be adjusted through the lifting structure. The clamping structure of the equipment can stably stay at a proper position, so that the clamping structure can stably clamp a patient, and the stability of the equipment during detection is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an adjustable positioning tool. Background Art

[0002] Positioning tooling in medical treatment is mainly used to accurately position the patient's body parts or medical equipment during the medical process to ensure the accuracy and safety of diagnosis and treatment. When performing CT scans on the head, positioning tooling is needed to fix the human head to facilitate CT examinations.

[0003] Most of the existing positioning tooling directly fixes the human head. In this way, although the back of the head is supported when the human body lies down, the neck of the inspector is suspended in the air, which is not conducive to the inspector maintaining a posture. As a result, the head is prone to movement during the inspection process, affecting the inspection effect and failing to meet people's usage needs. In response to the above situation, technical innovation is carried out based on the existing adjustable positioning tooling. Utility Model Content

[0004] The purpose of the present utility model is to provide an adjustable positioning tool to solve the problem that the above-mentioned background technology generally cannot well meet people's usage needs.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable positioning tool, comprising a mounting base, a neck pillow assembly being installed on the right side of the upper end of the mounting base, and the neck pillow assembly comprising a water bag, a support plate, a support frame, a first threaded rod and a rotating threaded sleeve, the lower end of the water bag is connected to the support plate, and the lower end of the support plate is connected to the support frame, the lower end of the support frame is connected to the first threaded rod, and the outside of the first threaded rod is connected to the rotating threaded sleeve.

[0006] Furthermore, a locking assembly is connected to the left side of the upper end of the mounting base, and clamping assemblies are installed on the front and rear sides of the upper end of the locking assembly, and guide rods are connected to the left and right sides of the neck pillow assembly.

[0007] Furthermore, the locking assembly includes a supporting plate, a lifting rod and an insertion rod, and the lifting rods penetrate the front and rear sides of the supporting plate, and the insertion rods penetrate the interior of the lifting rods.

[0008] Furthermore, the locking assembly also includes a spring and a limit block, and the front and rear sides of the support plate are connected to the spring, and the side of the spring away from the support plate is connected to the limit block.

[0009] Furthermore, the clamping assembly includes a mounting plate and a second threaded rod, and the second threaded rod passes through the interior of the mounting plate.

[0010] Furthermore, the clamping assembly also includes a rotating handle and a connecting bearing, and the rotating handle is connected to the side of the second threaded rod away from the central axis of the locking assembly, and the connecting bearing is connected to the side of the second threaded rod close to the central axis of the locking assembly.

[0011] Furthermore, the clamping assembly also includes a rubber connecting block and a rubber extrusion strip, and the end of the connecting bearing away from the second threaded rod is connected to the rubber connecting block, and the inner side of the rubber connecting block is connected to the rubber extrusion strip.

[0012] Compared with the prior art, the present invention has the following beneficial effects: the neck support structure of the device can support the patient's neck, which can increase the comfort of the device, thereby eliminating the need for the patient to exert force on the neck and making it easier for the patient to keep the head stable. The device has a lifting structure, through which the clamping structure of the device can be stably positioned, thereby facilitating the clamping structure to stably clamp the patient and increasing the stability of the device during testing;

[0013] 1. The height of the water bag can be adjusted by rotating the threaded connection between the threaded sleeve and the first threaded rod, so that the water bag can better cushion the user's neck, reducing the user's neck force and increasing comfort. At the same time, the water bag can also better fit the user's neck, thereby maximizing the comfort of the device.

[0014] 2. The utility model facilitates the adaptation of the height of the clamping assembly to the human body through the lifting structure between the lifting rod and the supporting plate, thereby making it easier for the clamping assembly to stably fix the human body and increasing the fixing effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the neck pillow assembly of the utility model;

[0017] Figure 3 This is an enlarged side cross-sectional structural diagram of the locking assembly of the present invention;

[0018] Figure 4 This is an enlarged side view of the structure of the clamping assembly of the present invention.

[0019] In the figure: 1. Mounting base; 2. Neck pillow assembly; 201. Water bag; 202. Support plate; 203. Support frame; 204. First threaded rod; 205. Rotating threaded sleeve; 3. Locking assembly; 301. Support plate; 302. Lifting rod; 303. Insert rod; 304. Spring; 305. Limit block; 4. Clamping assembly; 401. Mounting plate; 402. Second threaded rod; 403. Turning handle; 404. Connecting bearing; 405. Rubber connecting block; 406. Rubber extrusion strip; 5. Guide rod. DETAILED DESCRIPTION

[0020] like Figure 1 and Figure 2 As shown, an adjustable positioning tool includes a mounting base 1, a neck pillow assembly 2 is mounted on the right side of the upper end of the mounting base 1, and the neck pillow assembly 2 includes a water bag 201, a support plate 202, a support frame 203, a first threaded rod 204 and a rotating threaded sleeve 205, the lower end of the water bag 201 is connected to the support plate 202, and the lower end of the support plate 202 is connected to the support frame 203, the lower end of the support frame 203 is connected to the first threaded rod 204, and the outer portion of the first threaded rod 204 is connected to the rotating threaded sleeve 205;

[0021] The height of the water bag 201 can be adjusted by rotating the threaded connection between the threaded sleeve 205 and the first threaded rod 204, so that the water bag 201 can better cushion the neck of the user, reduce the neck force of the user, and increase comfort. At the same time, the water bag 201 can also better fit the human neck, thereby maximizing the comfort of the equipment.

[0022] like Figure 1 、 Figure 3 and Figure 4 As shown, a locking assembly 3 is connected to the left side of the upper end of the mounting base 1, and clamping assemblies 4 are installed on the front and rear sides of the upper end of the locking assembly 3, and guide rods 5 are connected to the left and right sides of the neck pillow assembly 2.

[0023] like Figure 3 As shown, the locking assembly 3 includes a support plate 301, a lifting rod 302 and an insertion rod 303, and the lifting rod 302 is passed through the front and rear sides of the support plate 301, and the insertion rod 303 is passed through the interior of the lifting rod 302. The locking assembly 3 also includes a spring 304 and a limit block 305, and the front and rear sides of the support plate 301 are connected to the spring 304, and the side of the spring 304 away from the support plate 301 is connected to the limit block 305;

[0024] The lifting structure between the lifting rod 302 and the support plate 301 facilitates the adaptation of the height of the clamping component 4 to the human body, thereby making it easier for the clamping component 4 to stably fix the human body and increase the fixing effect of the equipment. The elasticity of the spring 304 pulls the limit block 305, so that the insertion rod 303 is inserted into the lifting rod 302 to fix the lifting rod 302.

[0025] like Figure 4 As shown, the clamping assembly 4 includes a mounting plate 401 and a second threaded rod 402, and the second threaded rod 402 is passed through the interior of the mounting plate 401. The clamping assembly 4 also includes a rotating handle 403 and a connecting bearing 404. The rotating handle 403 is connected to the side of the second threaded rod 402 away from the central axis of the locking assembly 3, and the connecting bearing 404 is connected to the side of the second threaded rod 402 close to the central axis of the locking assembly 3. The clamping assembly 4 also includes a rubber connecting block 405 and a rubber extrusion strip 406. The end of the connecting bearing 404 away from the second threaded rod 402 is connected to the rubber connecting block 405, and the inner side of the rubber connecting block 405 is connected to the rubber extrusion strip 406.

[0026] The second threaded rod 402 is rotated by rotating the handle 403 , and the rubber extrusion strip 406 is controlled to approach the patient's face through the threaded connection between the second threaded rod 402 and the mounting plate 401 , so that the rubber extrusion strip 406 squeezes and fixes the human head.

[0027] Working principle: When using the adjustable positioning tool, first install the device at the head of the examination bed through the installation base 1. The patient first lies on the examination bed with his head placed on the support plate 301. Then the medical staff rotates the rotating threaded sleeve 205 and adjusts the height of the support plate 202 through the threaded connection between the rotating threaded sleeve 205 and the first threaded rod 204, so that the water bag 201 is close to the patient's neck, providing a certain supporting force for the patient's neck. The support frame 203 is guided and limited by the guide rod 5, so that the support plate 202 can only be raised and lowered, and the first threaded rod 204 is prevented from rotating with the rotating threaded sleeve 205. When the neck support is adjusted, the height of the clamping assembly 4 is adjusted according to the size of the human face, so that the three rubber connecting blocks 405 are respectively under the face. The lifting mechanism 302 is used to lift the patient's head and make the lifting device 301 rotate.

Claims

1. An adjustable positioning tool, characterized in that: The invention comprises a mounting base (1), a neck pillow assembly (2) is mounted on the right side of the upper end of the mounting base (1), and the neck pillow assembly (2) comprises a water bag (201), a support plate (202), a support frame (203), a first threaded rod (204) and a rotating threaded sleeve (205), the lower end of the water bag (201) is connected to the support plate (202), and the lower end of the support plate (202) is connected to the support frame (203), the lower end of the support frame (203) is connected to the first threaded rod (204), and the outside of the first threaded rod (204) is connected to the rotating threaded sleeve (205).

2. The adjustable positioning tool according to claim 1, characterized in that: The left side of the upper end of the mounting base (1) is connected to a locking assembly (3), and the front and rear sides of the upper end of the locking assembly (3) are installed with clamping assemblies (4), and the left and right sides of the neck pillow assembly (2) are connected to guide rods (5).

3. The adjustable positioning tool according to claim 2, characterized in that: The locking assembly (3) comprises a supporting plate (301), a lifting rod (302) and an inserting rod (303), wherein the lifting rod (302) passes through the front and rear sides of the supporting plate (301), and the inserting rod (303) passes through the interior of the lifting rod (302).

4. The adjustable positioning tool according to claim 3, characterized in that: The locking assembly (3) further comprises a spring (304) and a limiting block (305), and the front and rear sides of the support plate (301) are connected to the spring (304), and the side of the spring (304) away from the support plate (301) is connected to the limiting block (305).

5. The adjustable positioning tool according to claim 2, characterized in that: The clamping assembly (4) comprises a mounting plate (401) and a second threaded rod (402), and the second threaded rod (402) passes through the interior of the mounting plate (401).

6. The adjustable positioning tool according to claim 5, characterized in that: The clamping assembly (4) further comprises a rotating handle (403) and a connecting bearing (404), wherein the rotating handle (403) is connected to the side of the second threaded rod (402) away from the central axis of the locking assembly (3), and the connecting bearing (404) is connected to the side of the second threaded rod (402) close to the central axis of the locking assembly (3).

7. The adjustable positioning tool according to claim 6, characterized in that: The clamping assembly (4) further comprises a rubber connecting block (405) and a rubber extrusion strip (406), wherein one end of the connecting bearing (404) away from the second threaded rod (402) is connected to the rubber connecting block (405), and the inner side of the rubber connecting block (405) is connected to the rubber extrusion strip (406).

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