Auxiliary support for bone mineral density detection

Abstract

The bone mineral density detection auxiliary support comprises a first supporting plate, a first adjusting assembly, an abutting plate, a second adjusting assembly, a limiting assembly and a locking assembly, and the first supporting plate is arranged at the top of the first adjusting assembly; two first sliding grooves are formed in the inner wall of the first supporting plate, first sliding blocks are slidably connected into the first sliding grooves, and the abutting plate is connected with the first sliding blocks; the second adjusting assembly is arranged on the first supporting plate, and the second adjusting assembly is connected with the abutting plate; second sliding grooves are formed in the two opposite side walls of the first supporting plate correspondingly, and a first sliding plate and a second sliding plate are slidably connected into the two second sliding grooves correspondingly. Two supports are arranged on the first sliding plate, and a supporting shaft is arranged between the two supports; the locking assembly is arranged on the upper surface of the second sliding plate; the limiting assembly is rotationally connected with the supporting shaft, and the limiting assembly is connected with the locking assembly. Therefore, it can be ensured that the legs of the testee are straightened, the legs are limited, detection is facilitated, and the accuracy of a measurement result is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of medical apparatus and instruments, especially to a bone density detection auxiliary support. BACKGROUND

[0002] Bone density detection is a key means of assessing bone health, aiming to determine whether there is osteoporosis or other bone problems, and accordingly to develop an effective treatment plan.

[0003] During the growth and development stage of children, regular bone density detection is crucial to timely understand the bone development status. At present, the common way of children's bone density detection is to let the measured person sit on a stool, stretch the legs on the support, and hold the legs with one hand and the probe with the other hand by the detector for measurement. However, in the face of children with low cooperation degree, it is often difficult to ensure that the legs are completely stretched out, and the legs are easy to move during the measurement process, thereby affecting the accuracy of the detection results. UTILITARY MODEL CONTENT

[0004] The utility model aims to solve at least one of the technical problems in the related art to some extent.

[0005] Therefore, one purpose of the utility model is to provide a bone density detection auxiliary support, which can ensure that the legs of the measured person are stretched out and positioned, thereby facilitating detection and improving the accuracy of the measurement results.

[0006] To achieve the above purpose, the utility model provides a bone density detection auxiliary support in the first aspect, which comprises a first support plate, a first adjusting assembly, an abutment plate, a second adjusting assembly, a limiting assembly and a locking assembly, wherein the first support plate is arranged on the top of the first adjusting assembly; the inner wall of the first support plate is provided with two first sliding grooves, the first sliding grooves are slidably connected with first sliding blocks, the abutment plate is connected with the first sliding blocks; the second adjusting assembly is arranged on the first support plate, and the second adjusting assembly is connected with the abutment plate; the two opposite side walls of the first support plate are respectively provided with second sliding grooves, and the first sliding plate and the second sliding plate are slidably connected in the two second sliding grooves respectively; two supports are arranged on the first sliding plate, and a support shaft is arranged between the two supports; the locking assembly is arranged on the upper surface of the second sliding plate; the limiting assembly is rotatably connected with the support shaft, and the limiting assembly is connected with the locking assembly.

[0007] The bone density detection auxiliary support of the utility model can ensure that the legs of the measured person are stretched out and positioned, thereby facilitating detection and improving the accuracy of the measurement results.

[0008] In addition, the bone density detection auxiliary support proposed in the above application can also have the following additional technical features:

[0009] Specifically, the limiting assembly comprises a second support plate, a first spring and a limiting plate, one end of the second support plate is rotationally connected with the support shaft, the other end of the second support plate is connected with the locking assembly, the first spring is arranged on the arc-shaped concave surface of the second support plate, and the limiting plate is arranged at the bottom of the first spring.

[0010] Specifically, the locking assembly comprises a support block, two clamping blocks, two second springs, a locking block and two unlocking rods, the support block is arranged on the second sliding plate, the upper surface of the support block is provided with a first groove, the two second springs are respectively arranged on the opposite surfaces of the first groove, the two clamping blocks are respectively connected with the corresponding second springs, the locking block is arranged on the lower surface of the second support plate and matched with the two clamping blocks, the support block is provided with two third sliding grooves in communication with the first groove, and the two unlocking rods are respectively arranged on the corresponding clamping blocks and slidably connected with the third sliding grooves.

[0011] Specifically, the first adjusting assembly comprises a support and an adjusting sleeve, the support is arranged on the lower surface of the first support plate, and the adjusting sleeve is connected with the support.

[0012] Specifically, the second adjusting assembly comprises a ball screw, a second sliding block, a worm gear and a worm, the arc-shaped concave surface of the first support plate is provided with a second groove, the ball screw is rotationally arranged in the second groove, one end of the ball screw extends to the outside of the first support plate, the second sliding block is connected with the ball screw through screw threads, the abutting plate is arranged on the second sliding block, the worm gear is arranged on the ball screw, and the worm is arranged on one side of the first support plate and is in meshing connection with the worm gear.

[0013] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0014] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

[0015] Figure 1 Structure diagram of the bone density detection auxiliary support of one embodiment of the present application Figure 1 ;

[0016] Figure 2 Structure diagram of the bone density detection auxiliary support of one embodiment of the present applicationFigure 2 ;

[0017] Figure 3 For the utility model Figure 2 The enlarged structure diagram of A area in the utility model is shown in the figure.

[0018] Figure 4 For the structure diagram of the locking assembly in the bone density detection auxiliary support of an embodiment of the utility model;

[0019] Figure 5 For the sectional view of the locking assembly in the bone density detection auxiliary support of an embodiment of the utility model.

[0020] As shown in the figure: 1, first support plate;2, first adjusting assembly;3, abutment plate;4, second adjusting assembly;5, limiting assembly;6, locking assembly;7, first sliding plate;8, second sliding plate;9, first sliding block;10, first sliding groove;11, second sliding groove;12, support;13, support shaft;14, second groove;20, support;21, adjusting sleeve;40, ball screw;41, second sliding block;42, worm wheel;43, worm;50, second support plate;51, first spring;52, limiting plate;60, support block;61, clamping block;62, second spring;63, locking block;64, unlocking rod;600, first groove;601, third sliding groove. DETAILED DESCRIPTION

[0021] The embodiments of the utility model are described in detail below, examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as limiting the utility model. On the contrary, the embodiments of the utility model include all changes, modifications and equivalents falling within the spirit and scope of the appended claims.

[0022] The bone density detection auxiliary support of the utility model embodiment is described below in combination with the drawings.

[0023] The bone density detection auxiliary support provided by the utility model embodiment can be applied to.

[0024] As Figures 1 to 5 shown, the bone density detection auxiliary support of the utility model embodiment can include a first support plate 1, a first adjusting assembly 2, an abutment plate 3, a second adjusting assembly 4, a limiting assembly 5 and a locking assembly 6.

[0025] Among them, the first support plate 1 is arranged at the top of the first adjusting assembly 2, the inner wall of the first support plate 1 is provided with two first sliding grooves 10, the first sliding grooves 10 are slidably connected with the first sliding blocks 9, and the abutment plate 3 is connected with the first sliding blocks 9.

[0026] It should be noted that the first adjusting assembly 2 described in this embodiment can adjust the height of the first supporting plate 1 to adapt to subjects of various heights.

[0027] Further, the upper surface of the first supporting plate 1 is an arc surface, and an elastic material is arranged on the arc surface, so that the comfort of the subject's leg can be improved.

[0028] The second adjusting assembly 4 is arranged on the first supporting plate 1, and the second adjusting assembly 4 is connected with the abutting plate 3. Two opposite side walls of the first supporting plate 1 are respectively provided with second sliding grooves 11. First and second sliding plates 7 and 8 are respectively and slidably connected in the two second sliding grooves 11.

[0029] It should be noted that the second adjusting assembly 4 described in this embodiment can adjust the position of the abutting plate 3. For subjects of different heights, the abutting plate 3 can always be in contact with the soles of the subjects. A measuring scale is arranged on the abutting plate 3, which can more accurately measure the distance between the soles and the knees, so that the detection area can be quickly determined.

[0030] Two supports 12 are arranged on the first sliding plate 7, and a supporting shaft 13 is arranged between the two supports 12. A locking assembly 6 is arranged on the upper surface of the second sliding plate 8. A limiting assembly 5 is rotatably connected with the supporting shaft 13, and the limiting assembly 5 is connected with the locking assembly 6.

[0031] It should be noted that the locking assembly 6 can quickly fix the limiting assembly 5 with the second sliding plate 8, so as to ensure the stability of the leg limiting of the subject.

[0032] In one embodiment of the present application, as shown in Figure 1 The limiting assembly 5 can include a second supporting plate 50, a first spring 51 and a limiting plate 52. One end of the second supporting plate 50 is rotatably connected with the supporting shaft 13, and the other end of the second supporting plate 50 is connected with the locking assembly 6. The first spring 51 is arranged on the arc concave surface of the second supporting plate 50. The limiting plate 52 is arranged at the bottom of the first spring 51.

[0033] It should be noted that the second supporting plate 50 described in this embodiment includes a semicircular arc plate and two straight plates. The two straight plates are respectively arranged at two ends of the semicircular arc plate. The limiting plate 52 is an arc plate structure, which can limit the knee of the subject, so as to effectively avoid the movement of the subject's leg.

[0034] Further, the position of the limiting assembly 5 can be adjusted according to the position of the subject's knee, so as to ensure that the knee of the subject can be limited.

[0035] In one embodiment of the present application, as shown inFigure 4 and Figure 5 As shown in the figure, the locking assembly 6 can include a support block 60, two clamping blocks 61, two second springs 62, a locking block 63 and two unlocking rods 64, wherein the support block 60 is arranged on the second sliding plate 8, and the upper surface of the support block 60 is provided with a first groove 600, the two second springs 62 are arranged on the opposite surfaces of the first groove 600 respectively, the two clamping blocks 61 are connected with the corresponding second springs 62 respectively, the locking block 63 is arranged on the lower surface of the second support plate 50, and the locking block 63 is matched with the two clamping blocks 61, the support block 60 is provided with two third sliding grooves 601, the third sliding grooves 601 are communicated with the first groove 600, and the two unlocking rods 64 are arranged on the corresponding clamping blocks 61 respectively and are slidably connected with the third sliding grooves 601.

[0036] It should be noted that the opposite surfaces of the two clamping blocks 61 are inclined surfaces, and the distance between the upper halves of the two clamping blocks 61 is greater than the distance between the lower halves.

[0037] Further, when the second support plate 50 is locked, the second spring 62 is in a compressed state, the locking block 63 is located between the two clamping blocks 61, and the locking block 63 is attached to the opposite surfaces of the two clamping blocks 61, two protrusions are arranged on the bottom of the locking block 63, and the two protrusions are attached to the lower surfaces of the corresponding clamping blocks 61, so as to fix the locking block 63 between the two clamping blocks 61.

[0038] In an embodiment of the utility model, as shown in the figure, Figure 1 The first adjusting assembly 2 can include a bracket 20 and an adjusting sleeve 21, wherein the bracket 20 is arranged on the lower surface of the first support plate 1, and the adjusting sleeve 21 is connected with the bracket 20.

[0039] In the embodiment of the utility model, the bracket 20 includes a V-shaped bracket and a straight bracket, the V-shaped bracket is connected with the lower surface of the first support plate 1, the straight bracket is arranged at the bottom of the V-shaped bracket, and the straight bracket is connected with the adjusting sleeve 21 through bolts or screws, and the height of the first support plate 1 can be adjusted through the first adjusting assembly 2.

[0040] In an embodiment of the utility model, as shown in the figure, Figure 3 The second adjusting assembly 4 can include a ball screw 40, a second sliding block 41, a worm gear 42 and a worm 43, wherein the arc-shaped concave surface of the first support plate 1 is provided with a second groove 14, the ball screw 40 is rotatably arranged in the second groove 14, one end of the ball screw 40 extends to the outside of the first support plate 1, the second sliding block 41 is connected with the ball screw 40 through threads, the second sliding block 41 is provided with an abutting plate 3, the worm gear 42 is arranged on the ball screw 40, and the worm 43 is arranged on one side of the first support plate 1 and is meshingly connected with the worm gear 42.

[0041] It should be noted that the second sliding block 41 is in sliding connection with the second groove 14, the second groove 14 can limit the moving direction of the second sliding block 41, one end of the worm 43 is connected with the hand wheel, by rotating the worm 43 can drive the worm gear 42 and the ball screw 40 to rotate, thereby driving the second sliding block 41 to move along the axis direction of the ball screw 40, realizing the adjustment of the position of the abutting plate 3.

[0042] Specifically, the relevant personnel can adjust the height of the first supporting plate 1 according to the height of the measured person, so that the leg of the measured person can be placed horizontally. Then, the measured person can place the leg on the first supporting plate 1, and rotate the second supporting plate 50 to the upper side of the first supporting plate 1, and lock the second supporting plate 50 and the first supporting plate 1 by using the limiting assembly 5. The specific operation is: press the locking block 63 downward, the locking block 63 extrudes the two clamping blocks 61 to move reversely, at this time the second spring 62 is compressed, the locking block 63 is located between the two clamping blocks 61, and the locking block 63 can be fixed in the first groove 600 through the cooperation between the two second springs 62 and the two clamping blocks 61.

[0043] Finally, the relevant personnel rotate the hand wheel, the hand wheel drives the worm 43 to rotate, and drives the ball screw 40 to rotate through the cooperation of the worm gear 42, the second sliding block 41 drives the abutting plate 3 to move to the direction of the measured person's foot bottom, and finally adheres to the measured person's foot bottom. At this time, the distance between the foot bottom and the knee can be accurately measured according to the measuring scale, and then the detection area (the detection area is usually 1 / 2 position between the foot bottom and the knee) is judged.

[0044] In summary, the bone density detection auxiliary support can ensure that the leg of the measured person is straightened and limited, thereby facilitating detection and improving the accuracy of the measurement result.

[0045] In the description of the present application, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0046] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific feature, structure, material or characteristic described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples, without contradiction.

Claims

1. A bone density testing auxiliary stent, characterized in that, It includes a first support plate, a first adjusting component, an abutment plate, a second adjusting component, a limiting component, and a locking component, wherein, The first support plate is disposed on top of the first adjustment component; The inner wall of the first support plate is provided with two first sliding grooves, and a first slider is slidably connected in the first sliding groove. The abutment plate is connected to the first slider. The second adjustment component is disposed on the first support plate, and the second adjustment component is connected to the abutment plate; The two opposite sidewalls of the first support plate are respectively provided with second sliding grooves, and the first sliding plate and the second sliding plate are slidably connected in the two second sliding grooves respectively; The first slide plate is provided with two supports, and a support shaft is provided between the two supports; The locking component is disposed on the upper surface of the second sliding plate; The limiting component is rotatably connected to the support shaft, and the limiting component is connected to the locking component.

2. The bone mineral density testing auxiliary support according to claim 1, characterized in that, The limiting assembly includes a second support plate, a first spring, and a limiting plate, wherein... One end of the second support plate is rotatably connected to the support shaft, and the other end of the second support plate is connected to the locking assembly; The first spring is disposed on the arc-shaped concave surface of the second support plate; The limiting plate is located at the bottom of the first spring.

3. The bone mineral density testing auxiliary support according to claim 2, characterized in that, The locking assembly includes a support block, two locking blocks, two second springs, a locking block, and two unlocking levers, wherein... The support block is mounted on the second sliding plate, and the upper surface of the support block is provided with a first groove; The two second springs are respectively disposed on opposite surfaces of the first groove; The two blocks are respectively connected to the corresponding second spring; The locking block is disposed on the lower surface of the second support plate, and the locking block cooperates with the two locking blocks; The support block is provided with two third sliding grooves, and the third sliding grooves are connected to the first groove. The two unlocking levers are respectively disposed on the corresponding card blocks, and the unlocking levers are slidably connected to the third sliding groove.

4. The bone mineral density testing auxiliary support according to claim 1, characterized in that, The first adjustment assembly includes a bracket and an adjustment sleeve, wherein, The bracket is disposed on the lower surface of the first support plate; The adjusting sleeve is connected to the bracket.

5. The bone mineral density testing auxiliary support according to claim 1, characterized in that, The second adjusting assembly includes a ball screw, a second slider, a worm gear, and a worm, wherein, The first support plate has a second groove on its arc-shaped concave surface. The ball screw is rotatably disposed in the second groove, and one end of the ball screw extends to the outside of the first support plate. The second slider is connected to the ball screw by a thread, and the second slider is provided with the abutment plate; The worm gear is mounted on the ball screw; The worm is disposed on one side of the first support plate and is meshed with the worm wheel.

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