CN210961978U

CN210961978U - Portable arm circumference and arm length measuring scale

Info

Publication number: CN210961978U
Application number: CN201921295635.3U
Authority: CN
Inventors: 朱龙凤; 严文娟; 吴卫娟
Original assignee: Jiangsu Provincial Insititute of Traditional Chinese Medicine
Current assignee: Jiangsu Provincial Insititute of Traditional Chinese Medicine
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-07-10
Anticipated expiration: 2029-08-09

Abstract

The utility model relates to a portable arm encloses, arm length dipperstick, enclose dipperstick, elbow joint fixer, fixed buckle and activity buckle including arm length dipperstick, arm the lower extreme fixed connection of arm length dipperstick is on elbow joint fixer, and the two is T type structure, the arm encloses the dipperstick and is connected with the arm length dipperstick after passing movable buckle, the fixed buckle fixed mounting is on the arm length dipperstick. The utility model has the advantages of small in size, simple structure, the pipe is put to medium-length pipe and is measured arm and enclose and the arm length can once only accomplish, convenient operation has reduced the number of times of putting preceding measurement of pipe.

Description

Portable arm circumference and arm length measuring scale

Technical Field

The utility model relates to an apparatus for measuring arm circumference before medium-length catheter is put into, concretely relates to portable arm circumference, arm length dipperstick belongs to medical instrument technical field.

Background

A PICC (Peripherally Inserted Central Catheter) catheterization technique is a technique for inserting a Central vein Catheter from a peripheral vein through puncture, is suitable for middle and long-term venous transfusion, tumor chemotherapy, parenteral nutrition and transfusion for elderly patients, provides middle and long-term venous transfusion treatment for patients, and is widely applied clinically. The PICC catheter is mostly placed from the upper limb vein of a patient, and has the advantages of simplicity, rapidness, safety, small wound, long catheter-taking time, convenience for middle-term and long-term infusion treatment of the patient and the like. At present, along with the more and more PICC catheterization application, need measure upper arm circumference and arm length before the PICC catheterization, select the puncture point.

In the prior art, the measurement of the arm circumference is only carried out by adopting a simple measuring scale and can only be used for measuring the arm circumference. However, in the sterile environment of the puncture, since the patient's arm is not fully exposed and covered with a sterile dressing in the elbow bay of the patient, both the measurement of the distance on the elbow and the selection of the puncture site are difficult.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the problem that prior art exists is overcome, a portable arm that not only can satisfy accurate measuring needs, can also be used for the puncture location to use encloses, the arm length dipperstick is provided.

The utility model provides a technical scheme as follows of its technical problem:

the utility model provides a portable arm encloses, arm length dipperstick, encloses dipperstick, elbow joint fixer, fixed buckle and activity buckle including arm length dipperstick, arm the lower extreme fixed connection of arm length dipperstick is T type structure on elbow joint fixer, the two, the arm encloses the dipperstick and is connected with the arm length dipperstick after passing the activity buckle, fixed buckle is fixed to be installed on the arm length dipperstick.

The utility model discloses further perfect technical scheme as follows:

preferably, the arm circumference measuring ruler and the movable buckle are both arranged above the fixed buckle.

Preferably, the fixing buckle is arranged 7cm above the elbow joint fixer, and plays a role in positioning the optimal puncture point from the length direction.

Preferably, the elbow joint fixer both ends are equipped with first magic subsides respectively the arm encloses both ends of dipperstick and is equipped with the second magic subsides respectively. The first magic tape and the second magic tape are convenient to fix during measurement.

Preferably, the arm length measuring scale is provided with scales in the sequence from bottom to top, and the arm circumference measuring scale is provided with scales in the sequence from right to left or from left to right.

Preferably, the length of the scale of the arm length measuring ruler is 8-15 cm, and the length of the scale of the arm circumference measuring ruler is 50 cm.

Preferably, the elbow joint fixator is rectangular in cross section, and the elbow joint fixator is 50cm long and 1cm wide; the cross-section of arm length dipperstick is the rectangle, and its length is 15cm, and the arm length dipperstick divides fixed area and movable area into by supreme down in proper order, the length of fixed area is 7cm, the length of movable area is 8cm, be equipped with the scale along from bottom to top order on the movable area.

Like this, on the arm length dipperstick, 7cm department from the bottom up is the fixed area, and remaining 8cm are the movable area and are equipped with the scale to conveniently measure the arm length, set up fixed buckle in the boundary department of fixed area and movable area, put the pipe best puncture point.

Preferably, the cross section of the arm circumference measuring ruler is rectangular, the length of the arm circumference measuring ruler is 50cm, and the width of the arm circumference measuring ruler is 1 cm.

The arm circumference measuring scale can be fixed in the movable area of the arm length measuring scale through the movable caliper in the structure.

Preferably, the movable buckle comprises a buckle body, two sides of the buckle body are respectively provided with a raised edge extending outwards in an inclined manner, the raised edges at two sides are connected with the middle buckle body to form a groove matched with the arm length measuring scale, and the raised edges are provided with side holes matched with the arm circumference measuring scale; the fixing buckle is a cuboid, a vertical through hole is formed in the fixing buckle, and the vertical through hole is matched with the arm length measuring scale.

In the structure, the arm circumference measuring ruler can form an accommodating cavity with the groove after penetrating through side holes at two sides, and the arm length measuring ruler is inserted into the accommodating cavity from the lower part and is arranged between the arm circumference measuring ruler and the movable buckle; the width of the movable buckle is 1cm, and the movable buckle is used for connecting the arm circumference measuring scale and the arm length measuring scale and enabling the arm circumference measuring scale to move up and down, left and right. The fixed buckle is 0.2cm wide and is positioned at the height of 7cm on the arm length measuring scale for positioning the optimal puncture point.

The utility model has the advantages of small in size, simple structure, the pipe is put to medium-length pipe and is measured arm and enclose and the arm length can once only accomplish, convenient operation has reduced the number of times of putting preceding measurement of pipe.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of fig. 1.

Fig. 3 is a top view of fig. 1.

Fig. 4 is a front view of the elbow joint fixer and the arm length measuring ruler of the present invention.

Fig. 5 is a side view of fig. 4.

Fig. 6 is a top view of fig. 5.

Fig. 7 is a front view of the middle arm circumference measuring scale of the present invention.

Fig. 8 is a side view of fig. 7.

Fig. 9 is a top view of fig. 7.

Fig. 10 is a front view of the movable buckle of the present invention.

Fig. 11 is a side view of fig. 10.

Fig. 12 is a top view of fig. 10.

Fig. 13 is a front view of the middle fixing buckle of the present invention.

Fig. 14 is a side view of fig. 13.

Fig. 15 is a top view of fig. 13.

In the figure: the measuring device comprises an arm length measuring scale, an arm circumference measuring scale, an elbow joint fixer, a fixing buckle, a vertical through hole 401, a movable buckle 5, a buckle body 501, a raised edge 502, a side hole 503, a groove 504, a first magic tape 6 and a second magic tape 7.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings in conjunction with embodiments. The invention is not limited to the examples given.

Example 1

As shown in fig. 1 to 3, a portable arm encloses, arm length dipperstick, including arm length dipperstick 1, arm encloses dipperstick 2, elbow joint fixer 3, fixed buckle 4 and activity buckle 5, lower extreme fixed connection at arm length dipperstick 1 is on elbow joint fixer 3, the two links together and constitutes T type structure, arm encloses dipperstick 2 and is connected with arm length dipperstick 1 after

passing activity buckle

5, 4 fixed mounting of fixed buckle are on arm length dipperstick 1 and fixed buckle 4 arranges in 3 top 7cm departments of elbow joint fixer, arm encloses dipperstick 2, 5 equipartitions of activity buckle are put in fixed buckle 4 tops. Wherein, the arm length measuring scale 1 and the arm circumference measuring scale 2 both adopt common flexible rules.

As shown in fig. 4 to 6, first hook and loop fasteners 6 are respectively provided at both ends of the elbow joint fixer 3, and the elbow joint fixer 3 has a rectangular cross section, an overall length of 50cm and a width of 1 cm. The cross section of the arm length measuring scale 1 is rectangular, the length of the arm length measuring scale is 15cm, the arm length measuring scale 1 is sequentially divided into a fixed area and a movable area from bottom to top, the length of the fixed area is 7cm, the length of the movable area is 8cm, scales are arranged on the movable area from bottom to top in sequence, the length of the scales is 8-15 cm, namely scale marks are processed on the movable area, the movable area is evenly divided into 8 equal parts by the scale marks, and the scales from the lower end to the upper end of the scale marks are 8cm-15 cm.

As shown in fig. 7 to 9, the two ends of the arm circumference measuring scale 2 are respectively provided with the second magic tapes 7, the arm circumference measuring scale 2 is provided with scales along the sequence from right to left or from left to right, the scale length of the arm circumference measuring scale 2 is 50cm, namely, a scale mark is processed on the hip circumference measuring scale 2, the hip circumference measuring scale 2 is equally divided into 50 parts by the scale mark, and the scale from the right end to the left end or from the left end to the right end of the scale mark is 0-50 cm. The cross section of the arm circumference measuring scale 2 is rectangular, and the length thereof is 50cm and the width thereof is 1 cm.

As shown in fig. 10 to 12, the movable buckle 5 includes a rectangular buckle body 501, the width of the buckle body 501 is 1cm, two sides of the buckle body 501 are respectively provided with a raised edge 502 extending obliquely outward, the raised edges 502 on two sides are connected with the middle buckle body 501 to form a groove 504 capable of matching with the arm length measuring scale 1, and the raised edge 502 is provided with a side hole 503 capable of matching with the arm circumference measuring scale 2. As shown in fig. 13 to 15, the fixing clip 4 is a rectangular parallelepiped, the width of the fixing clip is 0.2cm, a vertical through hole 401 is formed in the fixing clip 4, and the vertical through hole 401 is matched with the arm length measuring scale 1.

During the equipment, overlap fixed buckle 4 earlier on arm length dipperstick 1, fixed buckle 4 is located the boundary department of fixed area and movable area, apart from elbow joint fixer 37cm, again with the arm enclose dipperstick 2 and pass from the both sides side opening 503 of activity buckle 5, then pass the recess 504 of activity buckle 5 with the head of arm length dipperstick 1 from the below for movable area position of arm length dipperstick 1 encloses between dipperstick 2 and the activity buckle 5, can accomplish the equipment of whole dipperstick. During the use, at first adopt first magic subsides 6 to be fixed in elbow joint fixer 3 in arm hand elbow, avoid removing, 10cm on the rethread arm length dipperstick 1 measures the elbow, simultaneously according to the arm length of measuring with arm circumference dipperstick 2 rebound adjust to the elbow on 10cm department so that measure the arm circumference, then adopt arm circumference dipperstick 2 to measure the put tub forearm circumference, it fixes arm circumference dipperstick 2 on the arm through second magic subsides 7 behind the put tub forearm circumference to measure, make the mark at last puncture position on the arm (being fixed buckle 4 position promptly), so that look for the puncture position.

In addition to the above embodiments, the present invention may have other embodiments. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.

Claims

1. The utility model provides a portable arm encloses, arm length dipperstick which characterized in that: enclose dipperstick (2), elbow joint fixer (3), fixed buckle (4) and activity buckle (5) including arm length dipperstick (1), arm the lower extreme fixed connection of arm length dipperstick (1) is on elbow joint fixer (3), and the two is T type structure, the arm encloses dipperstick (2) and is connected with arm length dipperstick (1) after passing activity buckle (5), fixed buckle (4) fixed mounting is on arm length dipperstick (1).

2. The portable arm circumference and arm length measuring ruler as claimed in claim 1, wherein: the arm circumference measuring scale (2) and the movable buckle (5) are uniformly arranged above the fixed buckle (4).

3. The portable arm circumference and arm length measuring ruler as claimed in claim 2, wherein: the fixing buckle (4) is arranged 7cm above the elbow joint fixer (3).

4. The portable arm circumference and arm length measuring ruler as claimed in claim 3, wherein: the both ends of elbow joint fixer (3) are equipped with first magic subsides (6) respectively the both ends of arm encloses dipperstick (2) are equipped with second magic subsides (7) respectively.

5. The portable arm circumference and arm length measuring ruler as claimed in claim 4, wherein: be equipped with on arm length dipperstick (1) along the scale from bottom to top in order, be equipped with on arm circumference dipperstick (2) along the scale from right left or from left right in order.

6. The portable arm circumference and arm length measuring ruler as claimed in claim 5, wherein: the scale length of arm length dipperstick (1) is 8 to 15 centimetres, the scale length of arm circumference dipperstick (2) is 50 centimetres.

7. The portable arm circumference and arm length measuring ruler as claimed in claim 6, wherein: the elbow joint fixator (3) is rectangular in section, 50cm in length and 1cm in width; the cross-section of arm length dipperstick (1) is the rectangle, and its length is 15cm, and arm length dipperstick (1) is divided into fixed area and movable area by supreme down in proper order, the length of fixed area is 7cm, the length of movable area is 8cm, be equipped with on the movable area along the scale from bottom to top in order.

8. The portable arm circumference and arm length measuring ruler as claimed in claim 7, wherein: the cross section of the arm circumference measuring scale (2) is rectangular, the length of the arm circumference measuring scale is 50cm, and the width of the arm circumference measuring scale is 1 cm.

9. The portable arm circumference and arm length measuring ruler as claimed in claim 8, wherein: the movable buckle (5) comprises a buckle body (501), two sides of the buckle body (501) are respectively provided with a raised edge (502) which extends outwards and obliquely, the raised edges (502) on the two sides are connected with the middle buckle body (501) to form a groove (504) which can be matched with the arm length measuring scale (1), and the raised edges (502) are provided with side holes (503) which can be matched with the arm circumference measuring scale (2); fixed buckle (4) are the cuboid fixed buckle (4) are gone up to make and are had vertical through hole (401), vertical through hole (401) cooperate with arm length dipperstick (1).