CN215937336U

CN215937336U - Simple measuring device for measuring malformation of back of razor

Info

Publication number: CN215937336U
Application number: CN202122257617.XU
Authority: CN
Inventors: 宋跃明; 修鹏; 王号中; 邓志鹏; 刘立岷; 周春光; 杨曦; 汪雷; 王亮; 周忠杰; 黄石书
Original assignee: West China Hospital of Sichuan University
Current assignee: West China Hospital of Sichuan University
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-03-04
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a simple measuring device for measuring the malformation of a razor back, which comprises: the base plate is provided with a first indication scale; the two measuring scales are provided with second indication scales, and each measuring scale is arranged on the substrate in a manner of sliding relative to the substrate; during measurement, measuring the transverse displacement of the measuring scale through the first indicating scale, and measuring the vertical displacement of the measuring scale through the second indicating scale on the measuring scale; the utility model has simple structure, low cost and easy maintenance, is easier for the medical care personnel to operate than the prior art, and can intuitively measure the required reference information faster.

Description

Simple measuring device for measuring malformation of back of razor

Technical Field

The utility model relates to the field of measurement before orthopedic deformity correction, which is applied to measurement of back deformity of a razor, in particular to a simple measuring device for measuring the back deformity of the razor.

Background

In a thoracic scoliosis deformity, bilateral ribs bulge or recess due to spinal rotation and make the thoracic back asymmetrical, called a razor-back deformity. The malformation of the back of the razor not only affects the appearance of the patient with scoliosis deformity of the thoracic vertebra, but also causes back pain and respiratory function limitation of the patient, and leads to self-inferior feeling and psychological disorder. In order to improve the appearance and the lung function, patients with serious razor back deformity need surgical correction, namely, the height difference of the bilateral backs of the razor back deformity is more than 3cm, and a thoracoplasty is needed. The current methods for measuring the dorsal deformity of the thoracic spine scoliosis razor mainly comprise the following three methods: the first method is a back surface measurement, which is a measurement of the height of the back of the razor directly using a ruler, using the shoulder blade line on the opposite side of the back of the razor as a reference horizontal position. The second method is to measure the height of the humped rib on the X-ray film at the 90-degree bend position of the patient with the humped contralateral rib as the baseline. The third method is to take the standard position of the patient's lateral spine X-ray film and measure the distance between the convex and concave peaks of the ribs. The first method causes large errors in the readings due to the multiple use of the straightedge and also interferes with the measurement if the straightedge is level. The latter two methods require the imaging technologist to take a standard lateral image and professional personnel to perform the analysis and calculation. Therefore, there is a need for an improvement in the prior art to obtain measurements quickly and accurately.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a simple measuring device for measuring the malformation of the back of a shaver.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a simple measuring device for measuring a razor back deformity, comprising: the base plate is provided with a first indication scale; the two measuring scales are provided with second indication scales, and each measuring scale is arranged on the substrate in a manner of sliding relative to the substrate; wherein, when measuring, measure the lateral displacement of dipperstick through first instruction scale, measure the vertical displacement of dipperstick through the second instruction scale on the dipperstick.

Preferably, the scale value of the first indication scale is set in a manner of gradually increasing from one end of the substrate to the other end.

Preferably, the scale value of the second indicating scale is set in such a way as to gradually increase from one end of the measuring scale to the other end.

Preferably, the simple measuring device for measuring the back deformity of the razor further comprises a perforated slider, the substrate is provided with a chute, the perforated slider and the chute are matched with each other to form a sliding pair, and the measuring scale is inserted into the hole of the perforated slider, so that the measuring scale is arranged on the substrate in a manner of sliding relative to the substrate.

Preferably, the perforated slide block is provided with a clamping groove, and the clamping groove is clamped on the substrate.

Preferably, the setting range of the maximum scale of the first indication scale is 300-800 mm.

Preferably, the maximum scale of the second indication scale is set within a range of 100 to 400 mm.

Preferably, the simple measuring device for measuring the back deformity of the razor further comprises a level gauge provided on the base plate to indicate whether the front surface of the base plate is level.

Preferably, one end of the measuring scale is provided with a drop-proof part with a cross section larger than that of the hole of the slide block.

Preferably, the dipstick is detachable from the slide so that the dipstick can be stored alongside the substrate.

The utility model has simple structure, low cost and easy maintenance, is easier for the medical care personnel to operate than the prior art, and can intuitively measure the required reference information faster.

Drawings

FIG. 1 is a schematic structural diagram of one embodiment of the present invention;

FIG. 2 is a partial schematic view of one embodiment of the present invention;

FIG. 3 is a schematic structural view of one embodiment of a slider with holes of the present invention;

FIG. 4 is a partially enlarged schematic view of one embodiment of a substrate of the present invention;

FIG. 5 is an enlarged partial schematic view of one embodiment of the measuring ruler of the present invention;

FIG. 6 is a schematic view of one embodiment of a level of the present invention;

FIG. 7 is a schematic view of an embodiment of the present invention in use;

fig. 8 is a schematic view of the present invention in a storage state.

In the figure: 100-base plate, 110-first indication scale, 120-sliding chute, 200-measuring scale, 210-second indication scale, 220-anti-falling part, 300-perforated slider, 310-clamping groove, 320-pointer, 400-level, 500-storage box, D1-first target value and D2-second target value.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that, if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are used for indicating the orientation or positional relationship indicated based on the drawings, they are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is also to be understood that the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, the term "plurality", if any, means two or more unless specifically limited otherwise.

In the description of the present invention, it should be further understood that the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, and for example, the terms "mounting," "connecting," "fixing," and the like may be fixed, detachable, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To one of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood as appropriate, unless explicitly stated and/or limited otherwise.

In the description of the present invention, it should also be understood that "over" or "under" a first feature may include the first and second features being in direct contact, and may also include the first and second features being in contact not directly but through another feature therebetween, unless expressly stated or limited otherwise. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1, a measuring apparatus includes: a substrate 100 and/or two measurement scales 200. The substrate 100 may be provided with a first indication scale 110. For example, on the front or side of the substrate 100. In the orientation shown in FIG. 1, the front side is the side of the substrate facing upward; the side surfaces are front and back sides, i.e. the side surfaces with relatively long length, or the side surfaces with parallel measuring scale sliding direction. The measuring tape 200 may be provided with a second indicating scale 210. Each of the measuring sticks 200 may be provided on the substrate 100 in such a manner as to be slidable relative to the substrate 100. When measuring, the lateral displacement of the measuring scale 200 is measured through the first indicating scale 110, and the vertical displacement of the measuring scale 200 is measured through the second indicating scale 210 on the measuring scale 200. Preferably, the substrate 100 or the measuring ruler 200 may be made of stainless steel, aluminum alloy or plastic. The technical scheme of the embodiment can at least realize the following beneficial technical effects: the utility model has simple structure, low cost and easy maintenance, is easier for the medical care personnel to operate than the prior art, and can intuitively measure the required reference information faster.

As shown in fig. 1, 2, and 3, the measuring device may include a perforated slide 300. The substrate 100 may be provided with a slide groove 120. The perforated slider 300 and the chute 120 may cooperate with each other to form a sliding pair. The measuring tape 200 may be inserted into a hole of the perforated slider 300 so that the measuring tape 200 is slidably disposed on the substrate 100 with respect to the substrate 100. Preferably, the perforated slider 300 may be provided with a clamping groove 310, and the perforated slider is clamped on the substrate 100 through the clamping groove 310. Preferably, the perforated slide 300 may be provided with a pointer 320 for indicating a reading of the position of the measuring tape 200. Preferably, the perforated slider 300 may be made of stainless steel, aluminum alloy or plastic.

According to an embodiment of the present invention, as shown in fig. 4, the scale value of the first indication scale 110 is set in such a manner as to be gradually increased from one end of the substrate 100 to the other end. Preferably, the maximum scale of the first indication scale 110 is set within a range of 300-800 mm. For example, the maximum scale of the first indication scale 110 is set to 400 mm. For another example, the maximum scale of the first indication scale 110 is set to 500 mm. The manufacturer can customize different specifications of the first indication scale 110 according to the user's requirement, or fixedly manufacture some specifications of products.

According to an embodiment of the present invention, as shown in fig. 5, the scale value of the second indication scale 210 is set in such a manner as to be gradually increased from one end of the measuring scale 200 to the other end. Preferably, the maximum scale of the second indication scale 210 is set within a range of 100 to 400 mm. For example, the maximum scale of the second indication scale 210 is set to 150 mm. As another example, the maximum scale of the second indication scale 210 is set to 200 mm. The manufacturer can customize different specifications of the second indicating scale 210 according to the user's requirement, or fixedly manufacture some specifications of products.

According to one embodiment of the utility model, as shown in FIG. 6, the measuring device may include a level 400. A level 400 may be provided on the substrate 100 to indicate whether the front surface of the substrate 100 is level. Preferably, the level 400 may be an existing mechanical or electronic level. The mechanical level may be, for example, a circular level as shown in fig. 7. The technical scheme of the embodiment can at least realize the following beneficial technical effects: the medical staff is convenient to level the base plate 100, thereby completing the measurement work more quickly and improving the work efficiency.

According to an embodiment of the present invention, as shown in fig. 1, one end of the measuring ruler 200 may be provided with a coming-off preventing part 220 having a cross-section larger than that of the hole of the slider. The technical scheme of the embodiment can at least realize the following beneficial technical effects: when the preparation operation before inserting the dipperstick 200 in the downthehole measuring of foraminiferous slider 300, because the dipperstick is in vertical position, can avoid the dipperstick whole lapse and fall from downthehole slippage, and then avoid the dipperstick 200 to fall and cause the damage.

According to one embodiment of the utility model, the measuring device is used in a situation shown schematically in fig. 7. The patient lies flat or stands with a bend, the medical staff moves a measuring scale 200, which is relatively closer to the zero scale of the first indication scale 110, to the vicinity of the spine by abutting the zero scale of the first indication scale 110 on the base plate 100 against the high point of the protrusion of the dorsal razor dorsal deformity, i.e., the position shown on the right side of fig. 7, then slides the measuring scale 200 down to abut on the spinous process of the spine, observes the first indication scale to obtain a first lateral displacement of the measuring scale 200, and then multiplies 2 by the first lateral displacement to obtain a second lateral displacement corresponding to another measuring scale 200. The other measuring ruler 200 is moved to the second lateral displacement and the other measuring ruler 200 is slid down against the back. Vertical readings on the two measuring scales are then taken, respectively, from which a first target value D1 and a second target value D2 can be obtained. The first target value D1 is the height difference between the high point at the bulge of the back deformity of the razor relative to the spinous process of the spine. The second target value D2 is the difference in height at the spinal spinous process relative to a point of symmetry of the high point at the bulge of the back deformity of the razor. The first target value D1 and the second target value D2 may be used by medical personnel to understand the extent of the patient's razor back deformity prior to performing an operation in order to take a corresponding treatment regimen.

According to one embodiment of the present invention, as shown in fig. 8, the measuring scale 200 can be detached from the slider so that the measuring scale 200 can be received side by side with the substrate 100. For example, the measuring tape 200 is stored in the storage box 500 side by side with the substrate 100. The technical scheme of the embodiment can at least realize the following beneficial technical effects: the space occupied in the storage process can be reduced, and the measuring tool is more convenient to protect, carry and transfer.

The present invention is capable of other embodiments, and various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model.

Claims

1. A simplified measuring device for measuring a back deformity of a razor, comprising:

a substrate (100) on which a first indication scale (110) is arranged;

two measuring scales (200) with second indicating scales (210), wherein each measuring scale (200) is arranged on the substrate (100) in a manner of sliding relative to the substrate (100);

when in measurement, the transverse displacement of the measuring scale (200) is measured through the first indicating scale (110), and the vertical displacement of the measuring scale (200) is measured through the second indicating scale (210) on the measuring scale (200).

2. A simple measuring device for measuring back deformities of razors according to claim 1, characterized in that: the scale value of the first indication scale (110) is set in a manner of gradually increasing from one end of the substrate (100) to the other end.

3. A simple measuring device for measuring back deformities of razors according to claim 1 or 2, characterized in that: the scale value of the second indication scale (210) is set in a manner of gradually increasing from one end of the measuring scale (200) to the other end.

4. A simple measuring device for measuring back deformities of razors according to claim 1, characterized in that: the measuring device is characterized by further comprising a perforated sliding block (300), wherein a sliding groove (120) is formed in the substrate (100), the perforated sliding block (300) and the sliding groove (120) are matched with each other to form a sliding pair, and the measuring scale (200) is inserted into a hole in the perforated sliding block (300) so that the measuring scale (200) can be arranged on the substrate (100) in a mode of sliding relative to the substrate (100).

5. The simple measuring device for measuring the deformity of the back of a razor according to claim 4, wherein: the perforated sliding block (300) is provided with a clamping groove (310), and the clamping groove (310) is clamped on the substrate (100).

6. A simple measuring device for measuring back deformities of razors according to claim 1, characterized in that: the setting range of the maximum scale of the first indication scale (110) is 300-800 mm.

7. A simple measuring device for measuring back deformities of razors according to claim 1, characterized in that: the setting range of the maximum scale of the second indication scale (210) is 100-400 mm.

8. A simple measuring device for measuring back deformities of razors according to claim 1, characterized in that: the display device further comprises a level gauge (400), wherein the level gauge (400) is arranged on the substrate (100) to indicate whether the front surface of the substrate (100) is horizontal or not.

9. A simple measuring device for measuring back deformities of razors according to claim 1, characterized in that: one end of the measuring scale (200) is provided with an anti-drop part (220) with the cross section larger than the hole of the sliding block.

10. A simple measuring device for measuring back deformities of razors according to claim 1, characterized in that: the measuring scale (200) can be detached from the slider so that the measuring scale (200) can be stored in parallel with the substrate (100).