CN210228150U

CN210228150U - Combined leg circumference measuring ruler

Info

Publication number: CN210228150U
Application number: CN201920818094.1U
Authority: CN
Inventors: Ya Fan; 樊娅; Qingmei Zhou; 周庆梅
Original assignee: Affiliated Hospital of Xuzhou Medical University
Current assignee: Affiliated Hospital of Xuzhou Medical University
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-04-03
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a combined leg circumference measuring scale, which comprises an upper positioning scale, an upper leg circumference scale and an upper adjusting hole, wherein one end of the upper positioning scale is connected with the upper leg circumference scale, and the other end of the upper positioning scale is provided with the upper adjusting hole; the crus measuring scale comprises a lower positioning rule, a lower leg surrounding rule and a lower adjusting hole, one end of the lower positioning rule is connected with the lower leg surrounding rule, and the other end of the lower positioning rule is provided with the lower adjusting hole; the positioning support seat comprises a patella cover, the lower surface of the patella cover is gradually recessed from the edge to the center, a bolt column is arranged at the center of the upper surface of the patella cover, a thigh measuring scale and a shank measuring scale are respectively connected with the bolt column through an upper adjusting hole and a lower adjusting hole, and the bolt column is fastened by a fastening nut after passing through the upper adjusting hole and the lower adjusting hole. The utility model discloses a thigh dipperstick, shank dipperstick are in the same place through the integration of location supporting seat, and the leg that thigh dipperstick, shank dipperstick that fix a position in advance can the direct measurement big shank has enclosed, and the location is convenient, measures accurately.

Description

Combined leg circumference measuring ruler

Technical Field

The utility model relates to a combined leg circumference measuring scale, which belongs to the technical field of medical instruments.

Background

‌ in clinical care, there are many patients with deep venous thrombosis of lower limbs, and nurses measure the leg circumference of the patients each day, and take different care measures by finding out the change of the leg circumference of the patients in time. At present, the method for measuring the leg circumference generally in clinic is to use a measuring tape for measurement, and comprises the following steps: 1. firstly finding the upper edge of the patella, 2, marking the upper edge of the patella at a position of 10cm or 15cm, 3, measuring the leg circumference of the thigh at the position of the marking, 4, finding the lower edge of the patella, 5, marking the lower edge of the patella at a position of 10cm, and 6, measuring the leg circumference of the calf at the position of the marking, wherein the defects are as follows: 1. the ruler frequently moves back and forth to measure, so that numerical values have deviation, and 2, a caregiver can cause angle deviation due to vision during measurement, so that the measurement result is not accurately compared with the previously measured result.

Disclosure of Invention

To the problem that above-mentioned prior art exists, the utility model provides a combination leg encloses dipperstick, measuring step is simple, and the location is convenient, measures accurately.

In order to achieve the above object, the utility model provides a following technical scheme: a combined leg circumference measuring ruler comprises a thigh measuring ruler, a shank measuring ruler and a positioning support seat; the thigh measuring scale comprises an upper positioning scale, an upper leg surrounding scale and an upper adjusting hole, wherein one end of the upper positioning scale is connected with the upper leg surrounding scale, the upper positioning scale and the upper leg surrounding scale form a right-angle included angle, and the other end of the upper positioning scale is provided with the upper adjusting hole; the lower leg measuring scale comprises a lower positioning rule, a lower leg surrounding rule and a lower adjusting hole, one end of the lower positioning rule is connected with the lower leg surrounding rule, the lower positioning rule and the lower leg surrounding rule form a right-angle included angle, and the other end of the lower positioning rule is provided with the lower adjusting hole; the location supporting seat includes the kneecap lid, and kneecap lid lower surface is by edge to center indent gradually, and kneecap lid upper surface central point puts and is equipped with the bolt post, and thigh dipperstick, shank dipperstick are connected with the bolt post through upper adjustment hole, lower adjustment hole respectively, and the bolt post passes behind upper adjustment hole, the lower adjustment hole by the fastening nut fastening, and thigh dipperstick, shank dipperstick reverse setting.

Furthermore, the lower surface of one end of the upper positioning ruler provided with the upper adjusting hole is provided with a lower step, the upper surface of one end of the lower positioning ruler provided with the lower adjusting hole is provided with an upper step, and the lower step is matched with the upper step in shape.

Furthermore, one end of the upper leg surrounding ruler, which is close to the zero scale, is connected with the upper positioning ruler.

Furthermore, one end of the lower leg surrounding ruler, which is close to the zero scale, is connected with the lower positioning ruler.

Furthermore, the upper positioning rule and the lower positioning rule are made of plastic materials.

Compared with the prior art, the thigh measuring scale and the crus measuring scale of the utility model are integrated together through the positioning support seat, the kneecap cover is jointed on the kneecap of the patient to basically determine the kneecap position, the thigh measuring scale and the crus measuring scale which are positioned in advance can directly measure the leg circumference of the crus, the marking is not needed to be carried out after the positioning of the crus and the thigh respectively, and the leg circumference is measured after the marking is finished; the positioning is convenient and the measurement is accurate.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of a thigh measuring ruler;

FIG. 3 is a top view of the lower leg measurement ruler;

FIG. 4 is a schematic view of a positioning support seat;

FIG. 5 is a side view of a thigh measuring ruler;

FIG. 6 is a side view of a lower leg measurement ruler;

in the figure: 1. a thigh measuring scale 11, an upper positioning scale 12, an upper leg surrounding scale 13 and an upper adjusting hole; 2. a shank measuring scale 21, a lower positioning scale 22, a lower leg surrounding scale 23 and a lower adjusting hole; 3. positioning support seat 31, patella cap 32, bolt column 33 and fastening nut.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, the utility model provides a technical solution: comprises a thigh measuring scale 1, a shank measuring scale 2 and a positioning support seat 3.

As shown in fig. 2, the thigh measuring ruler 1 comprises an upper positioning ruler 11, an upper leg surrounding ruler 12 and an upper adjusting hole 13, wherein one end of the upper positioning ruler 11 with zero scale is connected with the upper leg surrounding ruler 12, the upper positioning ruler 11 and the upper leg surrounding ruler 12 form a right-angle included angle, and the other end of the upper positioning ruler 11 is provided with the upper adjusting hole 13;

as shown in fig. 3, the lower leg measuring ruler 2 comprises a lower positioning ruler 21, a lower leg surrounding ruler 22 and a lower adjusting hole 23, wherein one end of the lower positioning ruler 21 with zero scale is connected with the lower leg surrounding ruler 22, the lower positioning ruler 21 and the lower leg surrounding ruler 22 form a right-angle included angle, and the other end of the lower positioning ruler 21 is provided with the lower adjusting hole 23;

as shown in fig. 4, the positioning support base 3 includes a patella cap 31, the lower surface of the patella cap 31 is gradually recessed from the edge to the center, the inner concave surface is matched with the surface shape of the patella, a bolt column 32 is arranged at the center position of the upper surface of the patella cap 31, the thigh measuring scale 1 and the shank measuring scale 2 are respectively connected with the bolt column 32 through an upper adjusting hole 13 and a lower adjusting hole 23, the bolt column 32 passes through the upper adjusting hole 13 and is fastened by a fastening nut 33 after passing through the lower adjusting hole 23, the bolt column 32 is used as a reference point, the upper positioning scale 11 and the lower positioning scale 21 can move up and down, the upper adjusting hole 13 and the lower adjusting hole 23 are the thigh measuring scale 1 and the distance of the upper and lower adjustment of the shank measuring scale 2, the thigh measuring scale.

Before use, the position distances of the thigh measuring scale 1 and the shank measuring scale 2 relative to the patella cap 31 are adjusted, namely the upper positioning scale 11 is adjusted to a position of 10cm or 15cm by taking the upper edge of the patella cap 31 as a starting point, the lower positioning scale 21 is adjusted to a position of 10cm by taking the lower edge of the patella as a starting point, and then the fastening nut 33 is screwed downwards to fasten the thigh measuring scale 1 and the shank measuring scale 2; when the measuring instrument is used, the legs of a patient are straightened, the patella cover 31 is attached to the patella of the patient, the thigh measuring scale 1 faces upwards to one side of the thigh, the shank measuring scale 2 faces downwards to one side of the shank, at the moment, the thigh circumference can be measured by winding the upper leg circumference ruler 12 around the thigh of the patient for one circle, and the shank circumference can be measured by winding the lower leg circumference ruler 22 around the shank of the patient for one circle; if the size difference between the patella of the patient and the patella cap 31 is too large, the fastening nut 33 is loosened, and the positions of the thigh measuring scale 1 and the shank measuring scale 2 are properly adjusted to meet the position required by clinical care.

The thigh measuring scale 1 and the crus measuring scale 2 of the utility model are integrated together through the positioning support base 3, the kneecap cover 31 is jointed on the kneecap to basically determine the kneecap position, the thigh measuring scale 1 and the crus measuring scale 2 which are positioned in advance can directly measure the leg circumference of the crus, the marking is not needed to be carried out after the positioning of the crus and the crus, and the leg circumference is measured after the marking is finished; even if the difference between the sizes of the patella of an individual patient and the patella cap 31 is too large, the difference between the distances of the previous positioning is too large, the normal measurement can be carried out after the fastening nut 33 is loosened and fine adjustment is carried out, the positioning is convenient, and the measurement is accurate; after the measurement finishes, loosen fastening nut 33, with thigh dipperstick 1 rotatory 180 degrees or with shank dipperstick 2 rotatory 180 degrees, with both syntropy settings, can with the utility model discloses accomodate, occupation space is not convenient for deposit.

In order to improve the measurement accuracy, the thigh measuring scale 1 and the shank measuring scale 2 need to be ensured to be on the same horizontal plane when in use, as shown in fig. 5 and 6, a lower step 14 is arranged on the lower surface of one end of the upper positioning scale 11, which is provided with the upper adjusting hole 13, an upper step 24 is arranged on the upper surface of one end of the lower positioning scale 21, which is provided with the lower adjusting hole 23, the lower step 14 is matched with the upper step 24 in shape, and the joint of the thigh measuring scale 1 and the shank measuring scale 2 is in a staggered structure, so that the thigh measuring scale 1 and the shank measuring scale 2 are ensured to be on the same.

In order to facilitate the medical staff to conveniently check the measured value of the leg circumference, one end of the upper leg circumference ruler 12 close to the zero scale is connected with the upper positioning ruler 11, and one end of the lower leg circumference ruler 22 close to the zero scale is connected with the lower positioning ruler 21.

Go up locating rule 11, lower locating rule 21 and be the plastics material, because plastics have certain toughness, consequently, can press down the locating rule so that the locating rule is laminated with patient's shank as far as possible during the use, further improve leg and enclose measurement accuracy.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above, only do the preferred embodiment of the present invention, not used to limit the present invention, all the technical matters of the present invention should be included in the protection scope of the present invention for any slight modification, equivalent replacement and improvement of the above embodiments.

Claims

1. A combined leg circumference measuring scale is characterized by comprising a thigh measuring scale (1), a shank measuring scale (2) and a positioning support seat (3);

the thigh measuring scale (1) comprises an upper positioning scale (11), an upper leg surrounding scale (12) and an upper adjusting hole (13), one end of the upper positioning scale (11) is connected with the upper leg surrounding scale (12), the upper positioning scale (11) and the upper leg surrounding scale (12) form a right-angle included angle, and the other end of the upper positioning scale (11) is provided with the upper adjusting hole (13);

the shank measuring scale (2) comprises a lower positioning scale (21), a lower leg surrounding scale (22) and a lower adjusting hole (23), one end of the lower positioning scale (21) is connected with the lower leg surrounding scale (22), the lower positioning scale (21) and the lower leg surrounding scale (22) form a right-angle included angle, and the other end of the lower positioning scale (21) is provided with the lower adjusting hole (23);

location supporting seat (3) are including patella lid (31), patella lid (31) lower surface is by edge to center indent gradually, patella lid (31) upper surface central point puts and is equipped with bolt post (32), thigh dipperstick (1), shank dipperstick (2) are respectively through upper adjustment hole (13), lower adjustment hole (23) are connected with bolt post (32), bolt post (32) pass upper adjustment hole (13), fasten by fastening nut (33) behind lower adjustment hole (23), thigh dipperstick (1), shank dipperstick (2) reverse setting.

2. The combined leg circumference measuring ruler of claim 1, wherein: the lower surface of one end, provided with the upper adjusting hole (13), of the upper positioning rule (11) is provided with a lower step (14), the upper surface of one end, provided with the lower adjusting hole (23), of the lower positioning rule (21) is provided with an upper step (24), and the lower step (14) is matched with the upper step (24) in shape.

3. The combined leg circumference measuring ruler of claim 1, wherein: one end of the upper leg surrounding ruler (12) close to the zero scale is connected with the upper positioning ruler (11).

4. The combined leg circumference measuring ruler of claim 1, wherein: one end of the lower leg surrounding ruler (22) close to the zero scale is connected with the lower positioning ruler (21).

5. The combined leg circumference measuring ruler of claim 4, wherein: the upper positioning ruler (11) and the lower positioning ruler (21) are made of plastic materials.