CN216724549U

CN216724549U - Measuring tool for evaluating thoracic symmetry or deformity

Info

Publication number: CN216724549U
Application number: CN202123320382.0U
Authority: CN
Inventors: 张璐璐; 张栋益; 雷蓓蓓; 王璐
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-14
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a measuring tool for evaluating the symmetry or deformity of a thorax, which comprises a frame, wherein two legs of the frame are respectively connected with a first measuring scale in a sliding manner through a sliding mechanism; the sliding mechanism comprises a sliding seat which is respectively in sliding connection with the supporting leg and the top beam, the sliding seat is fixed with the supporting leg and the top beam through a first locking piece, a first cavity is arranged in the sliding seat, a first measuring scale and a second measuring scale are connected in the first cavity in a sliding mode, a second locking piece is arranged at one end, close to the first cavity, of the sliding seat, and the second locking piece is abutted to the first measuring scale and the second measuring scale; the utility model can accurately evaluate whether the thorax of the patient is asymmetric or malformed by measuring the difference value of the collapse or the protrusion of the thorax at the symmetrical positions on two sides, and can accurately measure the degree of the asymmetry or the malformation.

Description

Measuring tool for evaluating thoracic symmetry or deformity

Technical Field

The utility model relates to the field of measuring devices, in particular to a measuring tool for evaluating thoracic symmetry or deformity.

Background

Measurement of thoracic parameters is an important index for evaluating thoracic symmetry or deformity, and is mainly used for accurately evaluating the degree of thoracic asymmetry or deformity, including evaluation of congenital dysplasia of various thoracic regions such as: severity of funnel breast, chicken breast; evaluating the effect after the thoracic deformity correction operation; various surgical complications that may lead to altered thoracic symmetry or thoracic malformation surgery.

The currently used HI value (Haller Index) for aided diagnosis of chicken breast and funnel breast refers to the ratio of the maximum transverse diameter in the thorax to the shortest diameter of the sternum and thoracic vertebra, and normally the Index is 2.5. A measurement of less than 2.3 can be considered a chicken breast, and a funnel breast of greater than 3.25. But is only limited to the measurement of congenital thoracic deformity, and cannot be used for other forms of thoracic deformity; in addition, the objectivity of measurement is often disturbed by factors such as the body position of the person to be measured, the proficiency of the measuring tool and the measuring person, and the like. In addition, common methods for assessing thoracic abnormalities are visual methods or measuring parameters by means of CT images or the like. However, these methods are either greatly influenced by subjective factors or have the disadvantages of ray radiation, high cost and inconvenience as a conventional means. At present, an ideal tool for evaluating the symmetry and deformity of the thorax which can be considered objectively, conveniently and noninvasively is not found.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to provide a measuring tool for assessing thoracic symmetry or deformity that addresses the above-mentioned problems with the prior art.

In order to achieve the purpose, the utility model provides the following scheme: the utility model provides a measuring tool for evaluating symmetry or deformity of a thorax, which comprises a frame, wherein two legs of the frame are respectively connected with a first measuring scale in a sliding manner through a sliding mechanism;

the sliding mechanism comprises a sliding seat which is respectively in sliding connection with the supporting leg and the top beam, the sliding seat is fixed with the supporting leg and the top beam through a first locking piece, a first cavity is arranged in the sliding seat, the first measuring scale and the second measuring scale are connected in the first cavity in a sliding mode, a second locking piece is arranged at one end, close to the first cavity, of the sliding seat, and the second locking piece is abutted to the first measuring scale and the second measuring scale;

and scale marks are respectively arranged on the supporting leg, the top beam, the first measuring scale and the second measuring scale.

Preferably, the second retaining member is including wearing to establish press splenium on the first cavity outer wall, press splenium include with the outer wall sliding connection's of first cavity spliced pole, the spliced pole cavity, the spliced pole is located the outer one end rigid coupling of first cavity has the press board, the rigid coupling has first spring in the spliced pole, first spring is located the press board with between the outer wall of first cavity, the spliced pole is located one end rigid coupling in the first cavity has the connecting plate, the both ends of connecting plate are the butt respectively there is spacing portion, spacing portion respectively with first dipperstick with the butt of second dipperstick.

Preferably, spacing portion include with the articulated shaft that the slide rotated to be connected, the articulated shaft is located in the first cavity, the rigid coupling has the bent plate on the articulated shaft, the bent plate is close to the one end of connecting plate with the connecting plate butt, the bent plate is kept away from the one end of connecting plate with first dipperstick with second dipperstick butt, the bent plate is kept away from the top surface butt elasticity portion of connecting plate.

Preferably, the elastic part comprises a fixed column fixedly connected with the inner wall of the first cavity, the fixed column is hollow, a through hole is formed in the bottom of the fixed column, a telescopic column is connected in the through hole in a sliding mode, the bottom of the telescopic column is abutted to the top surface of the bent plate, one end of a second spring is fixedly connected in the telescopic column, and the other end of the second spring is fixedly connected with the inner wall of the first cavity.

Preferably, one end of the telescopic column, which is abutted against the bent plate, is arc-shaped.

Preferably, the slide is close to the one end of landing leg is equipped with the recess, the landing leg with the back timber is located in the recess, the symmetry is equipped with the screw hole on the outer wall of recess, the both ends symmetry of recess is equipped with first retaining member, first retaining member include with screw hole threaded connection's screw rod, the one end of screw rod is passed the recess is stretched into in the recess, the screw rod stretches into one end in the recess respectively with the landing leg with the back timber butt, the screw rod is kept away from the one end rigid coupling of recess has the knob.

Preferably, the length of the top beam is greater than the length of the leg.

Preferably, the base is a square or a cylinder.

The utility model discloses the following technical effects: the frame is stably placed on a plane through the base, a central line is used as a boundary point, scale marks are arranged on the left side and the right side from the beginning, the sliding seat is connected to the top beam and the supporting legs in a sliding mode, a first measuring scale is connected to the sliding seat on the top beam in a sliding mode, the first measuring scale is perpendicular to the top beam, the sliding seat enables the first measuring scale to slide left and right along the top beam, meanwhile, the sliding seat can slide up and down and is used for measuring the distance between a thorax and the top beam above the frame, a second measuring scale is connected to the sliding seat on the supporting legs in a sliding mode, the second measuring scale is perpendicular to the supporting legs, the sliding seat enables the second measuring scale to slide up and down along the supporting legs, meanwhile, the distance between the thorax and the supporting legs is measured, the sliding seat and the frame are fixed through the arrangement of the first locking piece, the first measuring scale and the second measuring scale are convenient to loosen and slide through the arrangement of the second locking piece, therefore, the practicability and the convenience of the measuring tool for evaluating the symmetry or the deformity of the thorax are improved, whether the thorax of the patient is asymmetric or malformed is accurately evaluated by measuring the difference value of the collapse or the protrusion of the thorax at the symmetric positions on two sides, and the degree of the asymmetry or the malformation can be accurately measured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.

FIG. 1 is a schematic diagram of a measurement tool for evaluating thoracic symmetry or deformity in accordance with the present invention;

FIG. 2 is a schematic structural diagram of the slider;

FIG. 3 is a schematic structural view of another working state of the slider;

FIG. 4 is an enlarged view of a portion of FIG. 2;

FIG. 5 is a schematic view of the structure of embodiment 2;

wherein: 1. a support leg; 2. a first measuring scale; 3. a top beam; 4. a second measuring scale; 5. a midline; 6. a base; 7. a slide base; 8. a first cavity; 9. scale marks; 10. a groove; 11. a screw; 12. a knob; 13. connecting columns; 14. a pressing plate; 15. a first spring; 16. a connecting plate; 17. hinging a shaft; 18. bending a plate; 19. fixing a column; 20. a telescopic column; 21. a second spring; 22. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

Example 1

Referring to fig. 1-4, the present invention provides a measurement tool for assessing thoracic symmetry or deformity characterized by: the device comprises a frame, wherein two supporting legs 1 of the frame are respectively connected with a first measuring scale 2 in a sliding manner through a sliding mechanism, a top beam 3 of the frame is connected with a second measuring scale 4 in a sliding manner through the sliding mechanism, a central line 5 is arranged at the center of the top beam 3, the second measuring scales 4 are symmetrically arranged on two sides of the central line 5, and the bottoms of the supporting legs 1 are fixedly connected with bases 6;

the sliding mechanism comprises a sliding seat 7 which is respectively in sliding connection with the supporting leg 1 and the top beam 3, the sliding seat 7 is fixed with the supporting leg 1 and the top beam 3 through a first locking piece, a first cavity 8 is arranged in the sliding seat 7, a first measuring scale 2 and a second measuring scale 4 are in sliding connection with the first cavity 8, a second locking piece is arranged at one end, close to the first cavity 8, of the sliding seat 7, and the second locking piece is abutted to the first measuring scale 2 and the second measuring scale 4;

and scale marks 9 are respectively arranged on the supporting leg 1, the top beam 3, the first measuring scale 2 and the second measuring scale 4.

The frame is stably placed on a plane through the base 6, the frame is made of stainless steel, the length of the top beam 3 is 40cm, the center line 5 is used as a boundary point, scale marks are arranged on the left side and the right side from 0, the length of each of the two sides is 20cm, the length of the supporting leg 1 is 30cm, the scale value of the bottom of the supporting leg 1 is 0cm, the sliding seat 7 is connected to the top beam 3 and the supporting leg 1 in a sliding mode, the first measuring scale 2 is connected to the sliding seat 7 on the top beam 3 in a sliding mode, the first measuring scale 2 is perpendicular to the top beam 3, the sliding seat 7 enables the first measuring scale 2 to slide left and right along the top beam 3 and can also slide up and down along the sliding seat 7 for measuring the distance between the chest and the top beam 3 above the frame, the second measuring scale 4 is connected to the sliding seat 7 on the supporting leg 1 in a sliding mode, the second measuring scale 4 is perpendicular to the supporting leg 1, the sliding seat 7 enables the second measuring scale 4 to slide up and down along the supporting leg 1 and can also slide left and right along the sliding seat 7, the measuring tool is used for measuring the distance between the two sides of the thorax and the supporting legs 1, the first locking piece is used for fixing the sliding seat 7 with the frame, and the second locking piece is arranged to facilitate the loosening and sliding of the first measuring scale 2 and the second measuring scale 4, so that the practicability and convenience of the measuring tool for evaluating the symmetry or deformity of the thorax are improved.

Further optimization scheme, the second retaining member is including wearing to establish the splenium of pressing on the 8 outer walls of first cavity, press the splenium including the spliced pole 13 with the outer wall sliding connection of first cavity 8, spliced pole 13 cavity, the one end rigid coupling that spliced pole 13 is located outside first cavity 8 has a clamp plate 14, the rigid coupling has first spring 15 in spliced pole 13, first spring 15 is located between the outer wall of clamp plate 14 and first cavity 8, the one end rigid coupling that spliced pole 13 is located in first cavity 8 has connecting plate 16, there is spacing portion at the both ends difference butt of connecting plate 16, spacing portion respectively with first dipperstick 2 and the 4 butts of second dipperstick.

Further optimize the scheme, spacing portion includes the articulated shaft 17 of being connected with the rotation of slide 7, articulated shaft 17 is located first cavity 8, the rigid coupling has bent plate 18 on the articulated shaft 17, the shape of bent plate 18 is L shape, bent plate 18 is close to the one end and the connecting plate 16 butt of connecting plate 16, the one end and first dipperstick 2 and the 4 butts of second dipperstick of connecting plate 16 are kept away from to bent plate 18, the top surface butt elasticity portion of connecting plate 16 is kept away from to bent plate 18, the one end rigid coupling that bent plate 18 is close to first dipperstick 2 and second dipperstick 4 has rubber pad 22, a frictional force for between increase and two dippersticks, also can prevent to cause the rigidity destruction to the dipperstick simultaneously.

Further optimize the scheme, the elastic part includes that there is fixed column 19 with the inner wall rigid coupling of first cavity 8, cavity in the fixed column 19, and the bottom of fixed column 19 is equipped with the through-hole, and sliding connection has flexible post 20 in the through-hole, and the bottom of flexible post 20 and the top surface butt of bent plate 18, the rigid coupling has the one end of second spring 21 in the flexible post 20, the other end of second spring 21 and the inner wall rigid coupling of first cavity 8.

In a further optimized scheme, one end of the telescopic column 20, which is abutted to the bent plate 18, is arc-shaped.

When the position of dipperstick needs to be adjusted, press down pressing plate 14 with the hand, press down pressing plate 14 downstream, first spring 15 shrink in the spliced pole 13, spliced pole 13 slides down, spliced pole 13 drives connecting plate 16 downstream, connecting plate 16 drives the bent plate 18 rather than both ends butt and rotates around articulated shaft 17, the minor face of bent plate 18 rotates downwards, the long limit of bent plate 18 upwards rotates, leave the surface of dipperstick, the second spring 21 shrink in the flexible post 20 this moment, and then remove dipperstick to corresponding position, remove the completion back, loosen pressing plate 14 with the hand, flexible post 20 moves down under the effect of second spring 21 shrink power, flexible post 20 drives bent plate 18 and rotates downwards, and finally laminate with the surface of dipperstick.

Further optimize the scheme, the one end that is close to landing leg 1 of slide 7 is equipped with recess 10, landing leg 1 and back timber 3 are located recess 10, the symmetry is equipped with the screw hole on the outer wall of recess 10, the both ends symmetry of recess 10 is equipped with first retaining member, first retaining member includes the screw rod 11 with screw hole threaded connection, recess 10 is passed to the one end of screw rod 11 and stretches into in the recess 10, screw rod 11 stretches into the one end in the recess 10 respectively with landing leg 1 and the 3 butts of back timber, the one end rigid coupling that recess 10 was kept away from to screw rod 11 has knob 12.

When the measuring ruler needs to be moved along the top beam 3 or the supporting leg 1, the screw rod 11 is loosened through the knob 12, the sliding base 7 is moved to a corresponding position along the supporting leg 1 or the top beam 3, and the knob 12 is rotated reversely to fix the screw rod 11.

In a further optimized scheme, the length of the top beam 3 is greater than that of the support legs 1, so that the distance between the thorax is convenient to measure.

Further optimize the scheme, base 6 is the cuboid or cylinder, makes the frame more stable when using.

The working principle is as follows: when in use, firstly, a patient lies on a hard plane, then the measuring tool is covered above the thorax of the measured person, the midline 5 of the top beam 3 is aligned with the midline of the sternum, and the plane of the measuring tool is confirmed to be vertical to the longitudinal axis of the measured person; second dipperstick 4 accessible slide 7 horizontal slip, it is upper and lower slip after 7 locks slides with slide through knob 12 and screw rod 11 at the symmetric position point again, measure the distance of thorax apart from frame top beam 3, first dipperstick 2 accessible slide 7 is upper and lower to slide, it is left and right slip again after 7 locks slides with slide through knob 12 and screw rod 11 at the symmetric position point, measure the distance of thorax both sides apart from two landing legs 1, it calculates to survey numerical value, the asymmetric degree of accurate measurement and contrast thorax.

Example 2

The difference from embodiment 1 is that, referring to fig. 5, the shape of the frame is a semicircular steel frame, the radius of the frame is 30cm, two ends of the bottom of the frame are respectively and fixedly connected with a base 6, two sliding seats 7 are connected on the frame in a sliding manner, a measuring scale is connected in the sliding seats 7 in a sliding manner, the connection mode is the same as that of embodiment 1, and an angle line is arranged on the frame.

When in use, a patient lies on a hard plane and covers the measuring tool above the thorax of the measured person, the 0-scale of the midpoint of the semi-arc is aligned with the median of the sternum, and the plane of the measuring tool is confirmed to be vertical to the longitudinal axis of the measured person; the measuring scale can slide along the arc through the sliding seat 7, the sliding seat 7 is locked at the symmetrical position point and then slides far and near the center of a circle, the distance between the thorax at any angle and the frame is measured, and the measured value is calculated to accurately measure the asymmetric degree of the thorax at different angles.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims

1. A measuring tool for assessing thoracic symmetry or deformity, comprising: the device comprises a frame, wherein two supporting legs (1) of the frame are respectively connected with a first measuring scale (2) in a sliding manner through a sliding mechanism, a top beam (3) of the frame is connected with a second measuring scale (4) in a sliding manner through the sliding mechanism, a central line (5) is arranged at the center of the top beam (3), the second measuring scales (4) are symmetrically arranged on two sides of the central line (5), and the bottoms of the supporting legs (1) are fixedly connected with bases (6);

the sliding mechanism comprises a sliding seat (7) which is respectively in sliding connection with the supporting leg (1) and the top beam (3), the sliding seat (7) is fixed with the supporting leg (1) and the top beam (3) through a first locking piece, a first cavity (8) is arranged in the sliding seat (7), the first measuring scale (2) and the second measuring scale (4) are connected in the first cavity (8) in a sliding mode, a second locking piece is arranged at one end, close to the first cavity (8), of the sliding seat (7), and the second locking piece is abutted to the first measuring scale (2) and the second measuring scale (4);

the supporting legs (1), the top beam (3), the first measuring scale (2) and the second measuring scale (4) are respectively provided with scale marks (9).

2. The measurement tool for assessing thoracic symmetry or deformity of claim 1, wherein: second retaining member is including wearing to establish press the splenium on first cavity (8) outer wall, press the splenium include with outer wall sliding connection's of first cavity (8) spliced pole (13), spliced pole (13) cavity, spliced pole (13) are located the outer one end rigid coupling of first cavity (8) has pressing plate (14), the rigid coupling has first spring (15) in spliced pole (13), first spring (15) are located pressing plate (14) with between the outer wall of first cavity (8), spliced pole (13) are located one end rigid coupling in first cavity (8) has connecting plate (16), the both ends of connecting plate (16) are the butt respectively to have spacing portion, spacing portion respectively with first dipperstick (2) with second dipperstick (4) butt.

3. The measurement tool for assessing thoracic symmetry or deformity of claim 2, wherein: spacing portion include with slide (7) rotate articulated shaft (17) of connecting, articulated shaft (17) are located in first cavity (8), articulated shaft (17) are gone up the rigid coupling and are had bent plate (18), bent plate (18) are close to the one end of connecting plate (16) with connecting plate (16) butt, bent plate (18) are kept away from the one end of connecting plate (16) with first dipperstick (2) with second dipperstick (4) butt, bent plate (18) are kept away from the top surface butt elasticity portion of connecting plate (16).

4. The measurement tool for assessing thoracic symmetry or deformity of claim 3, wherein: the elastic part include with the inner wall rigid coupling of first cavity (8) has fixed column (19), cavity in fixed column (19), the bottom of fixed column (19) is equipped with the through-hole, sliding connection has flexible post (20) in the through-hole, the bottom of flexible post (20) with the top surface butt of bent plate (18), the rigid coupling has the one end of second spring (21) in flexible post (20), the other end of second spring (21) with the inner wall rigid coupling of first cavity (8).

5. The measurement tool for assessing thoracic symmetry or deformity of claim 4, wherein: one end of the telescopic column (20) abutted to the bent plate (18) is arc-shaped.

6. The measurement tool for assessing thoracic symmetry or deformity of claim 1, wherein: slide (7) be close to the one end of landing leg (1) is equipped with recess (10), landing leg (1) with back timber (3) are located in recess (10), the symmetry is equipped with the screw hole on the outer wall of recess (10), the both ends symmetry of recess (10) is equipped with first retaining member, first retaining member include with screw hole threaded connection's screw rod (11), the one end of screw rod (11) is passed recess (10) and stretch into in recess (10), screw rod (11) stretch into one end in recess (10) respectively with landing leg (1) with back timber (3) butt, keep away from screw rod (11) the one end rigid coupling of recess (10) has knob (12).

7. The measurement tool for assessing thoracic symmetry or deformity of claim 1, wherein: the length of the top beam (3) is larger than that of the supporting leg (1).

8. The measurement tool for assessing thoracic symmetry or deformity of claim 1, wherein: the base (6) is a square or a cylinder.