CN217488662U - Device for electronically measuring limb circumference - Google Patents

Abstract

The utility model discloses a device for electronically measuring limb circumference, which comprises a bottom plate, a sliding plate, a box body, a lead screw, a detection ring and a ruler, wherein two side plates are fixedly connected with two sides of the bottom plate, the side plates are rotationally connected with two ends of the lead screw, two groups of sliding mechanisms are in threaded connection on the lead screw, the sliding mechanisms are fixedly connected with the sliding plate, the sliding plate is in sliding connection with the bottom plate, a display is arranged on the sliding plate, a limiting mechanism is arranged below the sliding mechanisms, one end of a support rod is fixedly connected on the sliding mechanisms, the other end of the support rod is fixedly connected with the detection ring, one end of the lead screw is fixedly connected with a motor, the motor is arranged on a motor support, the motor support is fixed on the side plates, the ruler is arranged above the lead screw, two ends of the ruler are respectively and fixedly connected with a ruler support, the ruler support is fixed on the side plates, the utility model utilizes the mode of electronic reading to replace the naked eye reading to measure the limb circumference, the error caused by the estimation of naked eyes is avoided, and the accuracy of measurement is ensured.

Description

Device for electronically measuring body girth

Technical Field

The utility model relates to a medical science field specifically is a device of electron measurement limbs degree of enclosing.

Background

Lymphedema is a highly disabled disease, and is a series of pathological changes including tissue edema, chronic inflammation, tissue fibrosis and the like caused by retention of lymph fluid in interstitial spaces caused by lymphatic circulation disorder, wherein the pathological changes are generally irreversible, are usually found in limbs and can also occur in the face, neck and external genitalia. The change condition of the limb circumference of a patient can be monitored to find the limb edema condition and degree of the patient in an early stage, medical staff can give corresponding treatment and nursing measures according to the swelling condition of the patient, in clinical diagnosis and treatment practices, the limb circumference needs to be measured firstly, most of the existing measurement methods are that the medical staff put the limb on a board with scales, the approximate position corresponding to the limb is judged by observing the scales through naked eyes, the position needing to be measured is searched, and then the measuring tape is manually used for measuring around the arm of the patient for a circle, so the measurement not only causes low measurement efficiency, but also cannot ensure that the measuring tape is positioned on the same cross section, certain errors exist in the judgment distance through naked eyes, the subsequent treatment is not facilitated, when different positions of the limb are measured, the measuring tape is repositioned in the process of switching measuring points, the measuring tape is wound again, the treatment process is complicated, and the workload of the medical staff is increased, and is not efficient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device of electron measurement limbs degree of enclosing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a device for electronically measuring the circumference of a limb comprises a bottom plate, a sliding plate, a box body, a screw rod, a detection ring and a ruler, wherein two side plates are fixedly connected with two sides of the bottom plate, the side plates are rotatably connected with two ends of the screw rod, the screw rod is provided with threads, the thread directions of the two sides taking the middle as a node are opposite, the screw rod is in threaded connection with two groups of sliding mechanisms, the sliding mechanisms are fixedly connected with the sliding plate, the sliding plate is in sliding connection with the bottom plate, the sliding plate is provided with a display, a limiting mechanism is arranged below the sliding mechanisms, one end of a support rod is fixedly connected with the sliding mechanisms, the other end of the support rod is fixedly connected with the detection ring, the limb is placed in the detection ring, one end of the screw rod is connected with a motor, the motor is arranged on a motor support, the motor support is fixed on the side plates, the ruler is arranged above the screw rod, and two ends of the ruler are respectively and fixedly connected with a ruler support, the ruler support is fixed on the side plate.

Preferably, slide mechanism includes support frame, lower slider, top shoe, the support frame is fixed on the slide, support frame one side fixed connection box, slider and top shoe under the opposite side sliding connection, swivelling joint dwang in the box, the one end of dwang get into the box in with stir a set fixed connection, stir a set and stir slider and top shoe down, the other end fixed connection handle of dwang, the bracing piece is fixed on the top shoe, slider and top shoe inboard are provided with lead screw complex screw down.

Preferably, two poking grooves are formed in the poking disc, the poking grooves are connected with poking rods in a sliding mode, and the two poking rods are fixed on the lower sliding block and the upper sliding block respectively.

Preferably, stop gear includes the gag lever post, and during the gag lever post inserted spacing hole, spacing hole set up on the bottom plate, spacing hole has a plurality ofly, and the position in spacing hole corresponds with the scale on the ruler, the gag lever post is fixed on lower slider.

Preferably, the bottom surface of the sliding plate is provided with a sliding chute, the sliding chute is matched with a sliding rail, and the sliding rail is arranged on the bottom plate. Preferably, the inner side of the detection ring is provided with an electronic measuring tape, one end of the electronic measuring tape is fixed on the inner side of the detection ring, the other end of the electronic measuring tape is connected with the measuring tape shell, the measuring tape shell is electrically connected with the display, the display is provided with a display screen capable of displaying the reading value of the electronic measuring tape, and the display is internally provided with a battery and a control chip.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model uses laser to replace tape measure to measure the circumference of the limb, thereby avoiding the error caused by the fact that the tape measure can not ensure the same cross section when in manual measurement and improving the accuracy of measurement; the utility model discloses be provided with slide mechanism, ruler and bracing piece, through slide mechanism adjusting position to lock with stop gear, come accurate measuring through observing the position that the bracing piece located on the ruler, avoided the naked eye to predict the error of bringing, guaranteed measuring accuracy, provide the assurance for follow-up treatment.

Drawings

Fig. 1 is a schematic view of the main structure of an embodiment 1 of the measuring device of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a rear view schematic configuration diagram of embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a sliding mechanism according to embodiment 1 of the present invention;

fig. 5 is a schematic structural view of a support frame according to embodiment 1 of the present invention;

fig. 6 is a schematic structural view of a dial plate according to embodiment 1 of the present invention;

fig. 7 is a schematic structural view of a detection ring according to embodiment 1 of the present invention;

fig. 8 is a schematic structural view of a detection ring according to embodiment 2 of the present invention;

fig. 9 is a schematic diagram of a calculation method according to embodiment 2 of the present invention.

In the figure: 1. the device comprises a bottom plate, 2, a sliding rail, 3, a limiting hole, 4, a side plate, 5, a sliding plate, 6, a supporting frame, 7, a box body, 8, a rotating rod, 9, a handle, 10, a lower sliding block, 11, an upper sliding block, 12, a screw rod, 13, a detection ring, 14, a ruler, 15, a ruler support, 16, a motor, 17, a motor support, 18, a limiting rod, 19, a supporting rod, 20, a laser detector, 21, a poking disc, 22, a poking groove, 23, a poking rod, 24, a display, 25, an electronic tape, 26 and a tape shell.

Detailed Description

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.

Example 1: referring to fig. 1-7, the present invention provides a technical solution: a device for electronically measuring the circumference of a limb comprises a bottom plate 1, a sliding plate 5, a box body 7, a screw rod 12, a detection ring 13 and a ruler 14, wherein two sides of the bottom plate 1 are fixedly connected with two side plates 4, the side plates 4 are rotatably connected with two ends of the screw rod 12, threads are arranged on the screw rod 12, the thread directions of the two sides with the middle as a node are opposite, two groups of sliding mechanisms are connected with the screw rod 12 through threads, the sliding mechanisms are fixedly connected with the sliding plate 5, the sliding plate 5 is in sliding connection with the bottom plate 1, the bottom surface of the sliding plate 5 is provided with a sliding groove which is matched with a sliding rail 2, the sliding rail 2 is arranged on the bottom plate 1, the sliding plate 5 is provided with a display 24, a limiting mechanism is arranged below the sliding mechanisms, one end of a supporting rod 19 is fixedly connected with the sliding mechanism, the other end of the supporting rod 19 is fixedly connected with the detection ring 13, the limb is placed in the detection ring 13, one end of the screw rod 12 is fixedly connected with a motor 16, the motor 16 is arranged on a motor support 17, the motor support 17 is fixed on the side plate 4, the ruler 14 is arranged above the screw rod 12, two ends of the ruler 14 are fixedly connected with the ruler support 15 respectively, and the ruler support 15 is fixed on the side plate 4, so that the position of the support rod 19 on the ruler 14 can be observed, and the measuring position can be determined more accurately.

The sliding mechanism comprises a supporting frame 6, a lower sliding block 10 and an upper sliding block 11, the supporting frame 6 is fixed on a sliding plate 5, one side of the supporting frame 6 is fixedly connected with a box body 7, the other side of the supporting frame 6 is connected with the lower sliding block 10 and the upper sliding block 11 in a sliding manner, a tighter rotating rod 8 is rotatably connected in the box body 7, one end of the rotating rod 8 enters the box body 7 and is fixedly connected with a poking disc 21, the poking disc 21 pokes the lower sliding block 10 and the upper sliding block 11, two poking grooves 22 are arranged on the poking disc 21, a poking rod 23 is slidably connected in the poking grooves 22, the two poking rods 23 are respectively fixed on the lower sliding block 10 and the upper sliding block 11, the other end of the rotating rod 8 is fixedly connected with a handle 9, a supporting rod 19 is fixed on the upper sliding block 11, threads matched with a screw rod 12 are arranged on the inner sides of the lower sliding block 10 and the upper sliding block 11, the limiting mechanism comprises a limiting rod 18, the limiting rod 18 is inserted into a limiting hole 3, the limiting hole 3 is arranged on a bottom plate 1, the position of the limiting hole 3 corresponds to the scale on the ruler 14, and the limiting rod 18 is fixed on the lower slide block 10 so as to move the detection ring 13 to a proper measuring position and fix the position, and then the measurement is carried out.

The inner side of the detection ring 13 is provided with an electronic measuring tape 25, the electronic measuring tape 25 adopts the existing electronic degree measuring tape, one end of the electronic measuring tape 25 is fixed on the inner side of the detection ring 13, the other end of the electronic measuring tape 25 is connected with a measuring tape shell 26, the measuring tape shell 26 is electrically connected with a display 24, the display 24 is provided with a display screen capable of displaying the reading value of the electronic measuring tape 25, a battery and a control chip are arranged in the display 24, and the control chip adopts a single chip microcomputer chip.

The utility model discloses a theory of operation does: a patient stretches a limb into the two detection rings 13, the handle 9 is rotated, the handle 9 drives the rotating rod 8 to rotate, the rotating rod 8 drives the poking disc 21 to rotate, the poking disc 21 rotates to enable the poking rod 23 to slide in the poking groove 22, the poking rod 23 drives the lower sliding block 10 and the upper sliding block 11 to fold, the lower sliding block 10 and the upper sliding block 11 are enabled to be in threaded connection with the screw rod 12, then the motor 16 is started, the motor 16 drives the screw rod 12 to rotate, the screw rod 12 rotates to drive the lower sliding block 10 and the upper sliding block 11 to move, the lower sliding block 10 and the upper sliding block 11 drive the supporting rod 19 to move, the supporting rod 19 drives the detection rings 13 to move, the relative positions of the supporting rod 19 and the ruler 14 are observed, when the supporting rod 19 reaches a position to be measured, the motor 16 is closed and the handle 9 is reversely rotated, the handle 9 drives the rotating rod 8 to rotate, the poking disc 21 is driven by the rotating rod 8 to rotate, the poking disc 21 rotates to enable the poking disc 23 to slide in the poking groove 22, the poke rod 23 drives the lower slider 10 and the upper slider 11 to be separated from the screw rod 12, the lower slider 10 moves downwards to enable the limiting rod 18 to be inserted into the limiting hole 3, the tape measure shell 26 is pulled, the electronic tape measure 25 is used for winding limbs to measure the circumference of the limbs, and electronic numerical values are displayed on the display screen to obtain the circumference of the limbs.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a device of electron measurement limbs girth, includes bottom plate (1), slide (5), box (7), lead screw (12), detects ring (13), ruler (14), its characterized in that: the two side plates (4) are fixedly connected with the two sides of the bottom plate (1), the side plates (4) are rotatably connected with the two ends of the screw rod (12), threads are arranged on the screw rod (12), the middle of the screw rod is opposite to the threads on the two sides of the node, the screw rod (12) is in threaded connection with two sets of sliding mechanisms, the sliding mechanisms are fixedly connected with sliding plates (5), the sliding plates (5) are in sliding connection with the bottom plate (1), a display (24) is arranged on the sliding plates (5), a limiting mechanism is arranged below the sliding mechanisms, one end of a supporting rod (19) is fixedly connected on the sliding mechanisms, the other end of the supporting rod (19) is fixedly connected with a detection ring (13), limbs are placed in the detection ring (13), one end of the screw rod (12) is connected with a motor (16), the motor (16) is arranged on a motor support (17), and the motor support (17) is fixed on the side plates (4), the utility model discloses a ruler, including lead screw (12), both ends of ruler (14) are respectively with a ruler support (15) fixed connection, ruler support (15) are fixed on curb plate (4).

2. An apparatus for electronically measuring circumference of a limb according to claim 1, wherein: slide mechanism includes support frame (6), lower slider (10), last slider (11), support frame (6) are fixed on slide (5), support frame (6) one side fixed connection box (7), slider (10) and last slider (11) under the opposite side sliding connection, swivelling joint dwang (8) in box (7), the one end of dwang (8) get into in box (7) with dial disk (21) fixed connection, dial disk (21) and stir down slider (10) and last slider (11), the other end fixed connection handle (9) of dwang (8), bracing piece (19) are fixed on last slider (11), slider (10) and last slider (11) inboard are provided with lead screw (12) complex screw thread down.

3. An apparatus for electronically measuring circumference of a limb according to claim 2, wherein: the two poking grooves (22) are formed in the poking disc (21), the poking grooves (22) are connected with poking rods (23) in a sliding mode, and the two poking rods (23) are fixed to the lower sliding block (10) and the upper sliding block (11) respectively.

4. An apparatus for electronically measuring circumference of a limb according to claim 1, wherein: stop gear includes gag lever post (18), and gag lever post (18) insert in spacing hole (3), and spacing hole (3) set up on bottom plate (1), spacing hole (3) have a plurality ofly, and the position in spacing hole (3) corresponds with the scale on ruler (14), gag lever post (18) are fixed under on slider (10).

5. An apparatus for electronically measuring circumference of a limb according to claim 1, wherein: the bottom surface of the sliding plate (5) is provided with a sliding groove, the sliding groove is matched with the sliding rail (2), and the sliding rail (2) is arranged on the bottom plate (1).

6. An apparatus for electronically measuring circumference of a limb according to claim 1, wherein: the electronic measuring tape is characterized in that an electronic measuring tape (25) is arranged on the inner side of the detection ring (13), one end of the electronic measuring tape (25) is fixed on the inner side of the detection ring (13), the other end of the electronic measuring tape is connected with a measuring tape shell (26), the measuring tape shell (26) is electrically connected with a display (24), a display screen capable of displaying the numerical value read by the electronic measuring tape (25) is arranged on the display (24), and a battery and a control chip are arranged inside the display (24).

Images