Scoliosis correction angle measuring device

Abstract

The utility model discloses a scoliosis correction angle measuring device, and relates to the technical field of medical rehabilitation instruments. The guide grooves are formed in the inner walls of the two sides of the observation seat; the positioning frame is inserted into the guide groove in a sliding manner and is detachably and fixedly connected with the observation seat; the guide assembly is detachably fixed at the top opening of the observation seat; the measuring assembly is mounted in the guide assembly in a sliding manner; the friction assembly is rotatably mounted on the measuring assembly, and the friction assembly and the guide assembly extrude each other; according to the utility model, the friction force between the friction assembly and the guide assembly is used to ensure the stability of the measurement assembly during measurement, and the measurement assembly is prevented from sliding during adjustment; the friction assembly can be separated from the guide assembly through rotation, so that the friction assembly can normally drive the measuring assembly to move under the action of external force.

Description

Technical Field

[0001] The utility model relates to the technical field of medical rehabilitation equipment, in particular to a scoliosis correction angle measuring device. Background Art

[0002] Scoliosis usually occurs in the spine of the neck, chest, or between the chest and waist. It refers to the arc-shaped deformation of the spine, usually accompanied by spinal rotation and an increase or decrease in sagittal kyphosis or lordosis. Scoliosis patients often have symptoms such as weight loss and night sweats, as well as systemic symptoms such as anorexia, low fever, fatigue, weight loss and anemia. Patients can use X-rays to check for scoliosis. Before correction, the doctor needs to measure the patient's scoliosis angle to facilitate the subsequent use of braces for correction.

[0003] The Chinese patent document with application number 202222639640.X discloses a scoliosis correction angle measuring device: through the mutual cooperation of positioning slots, positioning rods, handles, slides, placement slots, limit rods and grooves, it can play a good role in fixing and limiting the X-ray film, avoiding the problem of placing the X-ray film directly on the table during the traditional measurement process, which has poor fixation and the X-ray film is prone to displacement during the measurement process, thereby affecting the measurement accuracy.

[0004] However, when the angle of the measuring rod is adjusted, the measuring mechanism of the device is easily caused to slide, and a worker is required to control the position of the measuring mechanism during adjustment, which increases the complexity of the operation of the angle measuring device. Utility Model Content

[0005] The utility model provides a scoliosis correction angle measuring device to solve the problem in the prior art that when adjusting the angle of a measuring rod, a measuring mechanism is easily caused to slide, and a worker is required to control the position of the measuring mechanism during adjustment, which increases the complexity of operating the angle measuring device.

[0006] The technical problem solved by the utility model is achieved by the following technical solutions:

[0007] A scoliosis correction angle measuring device, comprising:

[0008] Observation seat;

[0009] Guide grooves, the guide grooves are provided on the inner walls of both sides of the observation seat;

[0010] A positioning frame, which can be slidably inserted into the guide groove and is detachably fixedly connected to the observation seat;

[0011] A guide assembly, wherein the guide assembly is detachably fixed at the top opening of the observation seat;

[0012] A measuring assembly, wherein the measuring assembly is slidably mounted inside the guide assembly;

[0013] The friction component is rotatably mounted on the measuring component and is pressed against the guide component.

[0014] Optionally, the positioning frame includes:

[0015] A sliding frame, the sliding frame can be slidably inserted into the interior of the observation seat;

[0016] A glass window, wherein the glass window is detachably fixed to the top opening of the sliding frame;

[0017] The limiting protrusions are provided with two and are fixed on both sides of the sliding frame and can be slidably inserted into the interior of the guide groove.

[0018] Optionally, the positioning frame further includes:

[0019] A pull plate, which is fixed to the front end of the sliding frame and contacts the observation seat;

[0020] A handle, the handle being fixed on the front side of the pull plate;

[0021] There are two plug posts, which are respectively fixed at the two ends of the rear side of the pull plate and buckled into the inside of the observation seat.

[0022] Optionally, the guide assembly includes:

[0023] A pressing frame, wherein the pressing frame is detachably fixed on the top of the observation seat;

[0024] A guide groove, wherein the guide groove is provided on the top of the pressing frame;

[0025] A pressing plate, which is detachably fixed on the top of the pressing frame and corresponds to the guide groove;

[0026] A first notch is provided on the right side of the pressing plate.

[0027] Optionally, the measuring component includes:

[0028] A sliding member, wherein the sliding member is slidably mounted on the pressing frame;

[0029] A telescopic rod, which is fixed on the sliding member and extends above the glass window;

[0030] A rotating plate, the rotating plate being rotatably mounted on the bottom of the telescopic rod;

[0031] An observation through hole is provided on the rotating plate.

[0032] Optionally, the sliding member includes:

[0033] A sliding block, which is slidably mounted below the pressing plate and fixedly connected to the telescopic rod;

[0034] A sliding head, which is fixed to the bottom of the sliding block and inserted into the interior of the guide groove;

[0035] An articulated frame is fixed on the right side of the sliding block.

[0036] Optionally, the friction assembly includes:

[0037] A force applying plate, which is rotatably mounted on the hinge frame and contacts the pressing plate;

[0038] A coil spring, two ends of which are detachably fixedly connected to the force application plate and the hinge frame respectively;

[0039] A second notch is provided on the force application plate.

[0040] The utility model has the following beneficial effects:

[0041] The friction between the friction component and the guide component is used to ensure the stability of the measuring component during measurement, thereby preventing the measuring component from slipping during adjustment;

[0042] The friction component can be disengaged from the guide component by rotating, so that the friction component can normally drive the measurement component to move under the action of external force, so that the measurement component moves to the scoliosis position of the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0044] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0045] Figure 2 This is a schematic diagram of the utility model in an open state;

[0046] Figure 3 For this utility model Figure 2 A schematic diagram of the structure enlargement in the middle;

[0047] Figure 4 For this utility model Figure 2 A magnified schematic diagram of the structure at B in the middle;

[0048] Figure 5 This is a schematic diagram of the structure of the measuring component of the utility model;

[0049] Figure 6 This is a schematic diagram of the coil spring structure of the utility model.

[0050] In the figure: 100, observation seat;

[0051] 200, guide groove;

[0052] 300, positioning frame; 310, sliding frame; 320, glass window; 330, limiting protrusion; 340, pull plate; 350, handle; 360, plug column;

[0053] 400, guide assembly; 410, pressing frame; 420, guide groove; 430, pressing plate; 440, first notch;

[0054] 500, measuring assembly; 510, sliding member; 511, sliding block; 512, sliding head; 513, articulated frame; 520, telescopic rod; 530, rotating plate; 540, observation through hole;

[0055] 600, friction assembly; 610, force plate; 620, coil spring; 630, second notch. DETAILED DESCRIPTION

[0056] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below with reference to specific illustrations.

[0057] Reference Figure 1-6 A scoliosis correction angle measuring device is shown, comprising:

[0058] Observation seat 100;

[0059] Guide grooves 200, which are formed on the inner walls of both sides of the observation seat 100;

[0060] A positioning frame 300, which can be slidably inserted into the guide groove 200 and detachably fixedly connected to the observation seat 100;

[0061] A guide assembly 400, which is detachably fixed to the top opening of the observation seat 100;

[0062] A measuring assembly 500, the measuring assembly 500 is slidably mounted inside the guide assembly 400;

[0063] The friction assembly 600 is rotatably mounted on the measuring assembly 500 and is pressed against the guide assembly 400 .

[0064] The friction between the friction assembly 600 and the guide assembly 400 is used to ensure the stability of the measuring assembly 500 during measurement, thereby preventing the measuring assembly 500 from sliding during adjustment.

[0065] The friction component 600 can be disengaged from the guide component 400 by rotating, so that the friction component 600 can normally drive the measurement component 500 to move under the action of external force, so that the measurement component 500 moves to the scoliosis part of the patient;

[0066] The guide groove 200 guides the sliding of the positioning frame 300 , thereby preventing the positioning frame 300 from deviating when sliding.

[0067] In some embodiments of the present invention, referring to Figure 2 As shown, the positioning frame 300 includes:

[0068] A sliding frame 310, the sliding frame 310 can be slidably inserted into the interior of the observation seat 100;

[0069] A glass window 320, the glass window 320 is detachably fixed at the top opening of the sliding frame 310;

[0070] The limiting protrusions 330 are provided with two, and are fixed on both sides of the sliding frame 310 , and can be slidably inserted into the interior of the guide groove 200 .

[0071] The glass window 320 is provided to facilitate observation of the X-ray film, and the X-ray film is pressed and fixed to prevent the X-ray film from shifting during measurement, so that the measuring component 500 can measure the X-ray film normally.

[0072] The matching arrangement of the limiting protrusion 330 and the guide groove 200 plays a guiding role in the sliding of the sliding frame 310 .

[0073] In some embodiments of the present invention, referring to Figure 2 As shown, the positioning frame 300 also includes:

[0074] A pull plate 340, the pull plate 340 is fixed to the front end of the sliding frame 310 and contacts the observation seat 100;

[0075] A handle 350, the handle 350 is fixed to the front side of the pull plate 340;

[0076] There are two plug posts 360 , which are respectively fixed at two ends of the rear side of the pull plate 340 and buckled into the inside of the observation seat 100 .

[0077] The cooperation of the pull plate 340 and the handle 350 enables the staff to drive the sliding frame 310 to move, and the sliding frame 310 is pulled out and pushed into the observation seat 100;

[0078] Among them, by setting the plug post 360 to be inserted into the interior of the observation seat 100 and locked to limit the position, the friction or limiting effect between the plug post 360 and the observation seat 100 can be greater than the overall weight of the measuring device, thereby facilitating the carrying of the measuring device.

[0079] In some embodiments of the present invention, referring to Figure 2 , Figure 3 As shown, the guide assembly 400 includes:

[0080] A pressing frame 410, the pressing frame 410 is detachably fixed on the top of the observation seat 100;

[0081] A guide groove 420, wherein the guide groove 420 is provided on the top of the pressing frame 410;

[0082] A pressing plate 430, which is detachably fixed to the top of the pressing frame 410 and corresponds to the guide groove 420;

[0083] The first notch 440 is disposed on the right side of the pressing plate 430 .

[0084] The arrangement of the pressing frame 410 ensures the normal disassembly and fixation of the pressing plate 430 , thereby facilitating the installation and use of the measuring assembly 500 .

[0085] In some embodiments of the present invention, referring to Figure 2 , Figure 4 , Figure 5 As shown, the measurement assembly 500 includes:

[0086] A sliding member 510, the sliding member 510 is slidably mounted on the pressing frame 410;

[0087] A telescopic rod 520, which is fixed on the sliding member 510 and extends above the glass window 320;

[0088] A rotating plate 530, the rotating plate 530 is rotatably mounted on the bottom of the telescopic rod 520;

[0089] The observation through hole 540 is opened on the rotating plate 530 .

[0090] The telescopic rod 520 is used to drive the rotating plate 530 to move and adjust the position of the rotating plate 530 so that the rotating plate 530 can be adjusted according to the bending part of the patient;

[0091] The cooperation between the rotating plate 530 and the observation through hole 540 can drive the pointer to rotate and display the degree of scoliosis. Meanwhile, the observation through hole 540 is used to observe the spine to facilitate the measurement of scoliosis.

[0092] In some embodiments of the present invention, referring to Figure 5 As shown, the sliding member 510 includes:

[0093] A sliding block 511, which is slidably mounted below the pressing plate 430 and fixedly connected to the telescopic rod 520;

[0094] A sliding head 512, which is fixed to the bottom of the sliding block 511 and inserted into the guide groove 420;

[0095] The articulated frame 513 is fixed on the right side of the sliding block 511 .

[0096] The sliding block 511 is used to fix the sliding head 512, the telescopic rod 520, and the articulated frame 513, so that the sliding head 512, the telescopic rod 520, and the articulated frame 513 can slide synchronously.

[0097] The sliding head 512 and the guide groove 420 cooperate to guide the sliding of the sliding block 511.

[0098] The arrangement of the articulated frame 513 can ensure the normal installation and rotation of the friction assembly 600 .

[0099] In some embodiments of the present invention, referring to Figure 3 , Figure 5 , Figure 6 As shown, the friction assembly 600 includes:

[0100] A force applying plate 610, the force applying plate 610 is rotatably mounted on the hinge frame 513 and in contact with the pressing plate 430;

[0101] A coil spring 620, two ends of which are detachably fixedly connected to the force applying plate 610 and the hinge frame 513;

[0102] The second notch 630 is disposed on the force applying plate 610 .

[0103] The force-applying plate 610 and the second notch 630 cooperate with the first notch 440 to increase the friction between the force-applying plate 610 and the pressing plate 430, thereby preventing the sliding block 511 from sliding during positioning.

[0104] Among them, the setting of the coil spring 620 can drive the force plate 610 to rotate, thereby increasing the squeezing force of the force plate 610 on the pressing plate 430. At the same time, the coil spring 620 is always in a force storage state. At the same time, the force plate 610 is divided into two halves, the coil spring 620 is normally installed through splicing, and the articulated frame 513 makes it detachable.

[0105] Working method of the utility model:

[0106] When in use, a pulling force is applied to the handle 350 so that the handle 350 drives the sliding frame 310 to move out of the observation seat 100, the X-ray film is placed inside the sliding frame 310, and then the glass window 320 is buckled inside the sliding frame 310, and then the sliding frame 310 is pushed into the observation seat 100;

[0107] Then rotate the force plate 610 to disengage from the compression plate 430, and then push the sliding member 510 to move to the corresponding position, and then start the telescopic rod 520, so that the telescopic rod 520 drives the rotating plate 530 to move to the patient's scoliosis position, and then release the force plate 610, the coil spring 620 will drive the force plate 610 to reset, so that the second notch 630 and the first notch 440 are squeezed against each other to increase friction, and then rotate the rotating plate 530 to make the observation hole 540 correspond to the spine, and measure the angle of scoliosis.

[0108] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A scoliosis correction angle measuring device, characterized in that: include: Observation seat (100); Guide grooves (200), the guide grooves (200) being formed on inner walls on both sides of the observation seat (100); A positioning frame (300), wherein the positioning frame (300) can be slidably inserted into the guide groove (200) and is detachably fixedly connected to the observation seat (100); A guide assembly (400), wherein the guide assembly (400) is detachably fixed at the top opening of the observation seat (100); A measuring assembly (500), wherein the measuring assembly (500) is slidably mounted inside the guide assembly (400); The friction component (600) is rotatably mounted on the measuring component (500) and is pressed against the guide component (400).

2. The scoliosis correction angle measuring device according to claim 1, characterized in that: The positioning frame (300) comprises: A sliding frame (310), wherein the sliding frame (310) is slidably inserted into the interior of the observation seat (100); A glass window (320), wherein the glass window (320) is detachably fixed at the top opening of the sliding frame (310); The limiting protrusions (330) are provided in two numbers and are fixed on both sides of the sliding frame (310) and can be slidably inserted into the interior of the guide groove (200).

3. The scoliosis correction angle measuring device according to claim 1, characterized in that: The positioning frame (300) further comprises: A pull plate (340), the pull plate (340) is fixed to the front end of the sliding frame (310) and is in contact with the observation seat (100); A handle (350), wherein the handle (350) is fixed on the front side of the pull plate (340); The inserting posts (360) are provided with two and are respectively fixed at two ends of the rear side of the pull plate (340) and are buckled into the inside of the observation seat (100).

4. The scoliosis correction angle measuring device according to claim 1, characterized in that: The guide assembly (400) comprises: A pressing frame (410), wherein the pressing frame (410) is detachably fixed on the top of the observation seat (100); A guide groove (420), wherein the guide groove (420) is opened on the top of the pressing frame (410); A pressing plate (430), wherein the pressing plate (430) is detachably fixed to the top of the pressing frame (410) and corresponds to the guide groove (420); A first notch (440), wherein the first notch (440) is arranged on the right side of the pressing plate (430).

5. The scoliosis correction angle measuring device according to claim 1, characterized in that: The measuring component (500) comprises: A sliding member (510), wherein the sliding member (510) is slidably mounted on the pressing frame (410); A telescopic rod (520), wherein the telescopic rod (520) is fixed on the sliding member (510) and extends above the glass window (320); A rotating plate (530), wherein the rotating plate (530) is rotatably mounted on the bottom of the telescopic rod (520); An observation through hole (540), wherein the observation through hole (540) is opened on the rotating plate (530).

6. The scoliosis correction angle measuring device according to claim 5, characterized in that: The sliding member (510) comprises: A sliding block (511), the sliding block (511) is slidably installed below the pressing plate (430) and is fixedly connected to the telescopic rod (520); A sliding head (512), the sliding head (512) being fixed to the bottom of the sliding block (511) and inserted into the interior of the guide groove (420); The hinge frame (513) is fixed on the right side of the sliding block (511).

7. The scoliosis correction angle measuring device according to claim 1, characterized in that: The friction assembly (600) comprises: A force applying plate (610), the force applying plate (610) is rotatably mounted on the hinge frame (513) and is in contact with the pressing plate (430); A coil spring (620), wherein two ends of the coil spring (620) are respectively detachably fixedly connected to the force application plate (610) and the hinge frame (513); A second notch (630), wherein the second notch (630) is disposed on the force applying plate (610).

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