阅读说明：本技术 一种医用腹围测量仪 (Medical abdominal circumference measuring instrument ) 是由 刘述翠 庞冬茹 于 2020-07-29 设计创作，主要内容包括：本发明公开了一种医用腹围测量仪,属于医疗器械技术领域,所述测量仪包括主机,分别设置在主机内的若干条测量软尺、驱动电机以及控制模块；所述主机上并排设有若干个开口,所述开口分别与测量软尺一一对应,所述开口与所述测量软尺适配；所述控制模块用于控制驱动电机的启停；所述驱动电机用于驱动所述测量软尺伸出或收回；通过控制模块、驱动电机之间的配合,使若干条所述测量软尺同时伸出或收回,所述医用腹围测量仪实现了同时测量多个部位,可简化测量步骤；所述开口与测量软尺宽度的设置使测量软尺不会偏移,提高测量准确率。(The invention discloses a medical abdominal circumference measuring instrument, which belongs to the technical field of medical instruments, and comprises a host, a plurality of measuring flexible rules, a driving motor and a control module, wherein the measuring flexible rules, the driving motor and the control module are respectively arranged in the host; the host is provided with a plurality of openings side by side, the openings are respectively in one-to-one correspondence with the measuring flexible rule, and the openings are matched with the measuring flexible rule; the control module is used for controlling the start and stop of the driving motor; the driving motor is used for driving the measuring tape to extend or retract; through the cooperation between the control module and the driving motor, the plurality of measuring flexible rulers extend out or retract at the same time, the medical abdominal circumference measuring instrument realizes the simultaneous measurement of a plurality of parts, and the measuring steps can be simplified; the opening and the width of the measuring tape are arranged, so that the measuring tape cannot deviate, and the measuring accuracy is improved.)

1. A medical abdominal circumference measuring instrument, comprising: the system comprises a host, a plurality of measuring flexible rulers, a driving motor and a control module, wherein the measuring flexible rulers, the driving motor and the control module are respectively arranged in the host; the host is provided with a plurality of openings side by side, the openings are respectively in one-to-one correspondence with the measuring flexible rule, and the openings are matched with the measuring flexible rule; the control module is used for controlling the start and stop of the driving motor; the driving motor is used for driving the measuring tape to extend or retract.

2. The medical abdominal circumference measuring instrument according to claim 1, wherein the main body is divided into a plurality of accommodating cavities by partition plates, each accommodating cavity is provided with an opening, and the measuring tapes are arranged in the accommodating cavities and correspond to the accommodating cavities one by one.

3. The medical abdominal circumference measuring instrument according to claim 2, wherein more than one positioning bar is movably sleeved on the measuring tape; the positioning strip is provided with a plurality of positioning openings, and the measuring flexible rule respectively penetrates through the corresponding positioning openings; the positioning opening is matched with the measuring tape.

4. The medical abdominal circumference measuring instrument according to claim 1, wherein the free ends of the measuring tape are provided with fasteners; the other side wall of the main machine, which is opposite to the opening, is provided with a plurality of locking pieces side by side; the locking pieces correspond to the fastening pieces one to one.

5. The medical abdominal circumference measuring instrument according to claim 4, wherein the locking member is a metal button head, and the fastening member is a magnetic button groove.

6. The medical abdominal circumference measuring instrument as claimed in claim 1, wherein a torsion limiter is further disposed in the main body, an output end of the driving motor is in transmission connection with the torsion limiter, and the torsion limiter is in transmission connection with a fixed end of the measuring tape through a transmission member.

7. The medical abdominal circumference measuring instrument as claimed in claim 1, wherein a positioning member is provided at a bottom center of the main body; the positioning piece is a silica gel positioning piece; handles are further arranged on two side walls of the main machine.

8. The medical abdominal circumference measuring instrument according to claim 1, wherein a display screen and a power switch are provided on the main machine; the display screen and the power switch are respectively connected with a power supply.

9. The medical abdominal circumference measuring instrument according to claim 8, wherein the main machine is further provided with a control switch, and the control switch is electrically connected with the control module and the driving motor respectively.

10. The medical abdominal circumference measuring instrument according to claim 8, wherein a storage battery is further disposed in the main machine, a USB interface is disposed on a side wall of the main machine, and the storage battery and the USB interface are respectively connected to the display screen and the power switch.

Technical Field

The invention relates to the technical field of medical instruments, in particular to a medical abdominal circumference measuring instrument.

Background

Abdominal circumference is one of the important reference indicators for observing the therapeutic effects of obese, rectus abdominis muscle separation, and weight management patients. According to the records of related documents, the incidence rate of separating the rectus abdominis of a parturient after 6-8 weeks of delivery is 60.3%, the incidence rate of cesarean section is 70.8%, and the incidence rate of separating the rectus abdominis of a parturient after 2 times of cesarean section or more is higher and is 90.8%; while postpartum obesity accounts for 6.38%, overweight people account for 29.74%, and in order to better observe the treatment effect of the part of patients, the abdominal circumference of 3cm above the umbilicus, 3cm in the middle of the umbilicus and 3cm below the umbilicus of the patients needs to be measured before and after treatment.

At present, the abdominal circumference is mainly measured clinically by using a common measuring flexible rule, and during specific measurement, the corresponding measuring flexible rule is generally adopted for measuring three times, and 3m below the umbilicus and 3cm above the umbilicus are required to be positioned before measurement. The specific three times comprise measuring once around the position in the patient's umbilicus, moving the measuring flexible rule upwards for 3cm from the position in the patient's umbilicus for measuring once around and correspondingly moving the measuring flexible rule downwards for 3cm for measuring once around, wherein the flexible rule needs to be moved manually during each measurement, and the problems of inaccurate moving position and slipping of the measuring flexible rule can be caused in the moving process, so that the measuring error is caused; in addition, when the measuring tape is surrounded to measure 3cm above the umbilicus and 3cm in and below the umbilicus, the measuring tape can deviate up and down, and the problem that the measured value is not accurate enough is caused.

It is seen that improvements and enhancements to the prior art are needed.

Disclosure of Invention

In view of the defects of the prior art, the invention aims to provide a medical abdominal circumference measuring instrument, aiming at solving the problems of various steps, easy position deviation, low accuracy rate and the like of the conventional abdominal circumference measuring instrument.

In order to achieve the purpose, the invention adopts the following technical scheme:

a medical abdominal circumference measurement instrument, comprising: the system comprises a host, a plurality of measuring flexible rulers, a driving motor and a control module, wherein the measuring flexible rulers, the driving motor and the control module are respectively arranged in the host; the host is provided with a plurality of openings side by side, the openings are respectively in one-to-one correspondence with the measuring flexible rule, and the openings are matched with the measuring flexible rule; the control module is used for controlling the start and stop of the driving motor; the driving motor is used for driving the measuring tape to extend or retract.

In the medical abdominal circumference measuring instrument, the inside of the host is divided into a plurality of accommodating cavities through the partition board, each accommodating cavity is provided with an opening, and the measuring tape is arranged in the accommodating cavities and corresponds to the accommodating cavities one to one.

In the medical abdominal circumference measuring instrument, more than one positioning strip is movably sleeved on the measuring tape; the positioning strip is provided with a plurality of positioning openings, and the measuring flexible rule respectively penetrates through the corresponding positioning openings; the positioning opening is matched with the measuring tape.

In the medical abdominal circumference measuring instrument, the free ends of the measuring flexible rule are provided with fasteners; the other side wall of the main machine, which is opposite to the opening, is provided with a plurality of locking pieces side by side; the locking pieces correspond to the fastening pieces one to one.

In the medical abdominal circumference measuring instrument, the locking piece is a metal buckle head, and the fastening piece is a magnetic buckle groove.

In the medical abdominal circumference measuring instrument, a torsion limiter is further arranged in the host machine, the output end of the driving motor is in transmission connection with the torsion limiter, and the torsion limiter is in transmission connection with the fixed end of the measuring tape through a transmission piece.

In the medical abdominal circumference measuring instrument, a positioning part is arranged at the center of the bottom of the main machine; the positioning piece is a silica gel positioning piece; handles are further arranged on two side walls of the main machine.

In the medical abdominal circumference measuring instrument, a display screen and a power switch are arranged on the host; the display screen and the power switch are respectively connected with a power supply.

In the medical abdominal circumference measuring instrument, the host is further provided with a control switch, and the control switch is electrically connected with the control module and the driving motor respectively.

In the medical abdominal circumference measuring instrument, a storage battery is further arranged in the host machine, a USB interface is arranged on the side wall of the host machine, and the storage battery and the USB interface are respectively connected with the display screen and the power switch.

Has the advantages that:

the invention provides a medical abdominal circumference measuring instrument, which realizes simultaneous measurement of abdominal circumferences at different positions of an abdomen by matching a main machine, a plurality of measuring flexible rules arranged at intervals, a control module and a driving motor, and simplifies the measuring steps; the arrangement of the opening and the width of the measuring tape ensures that the measuring tape cannot deviate, and the measuring accuracy is improved.

Drawings

Fig. 1 is a first structural schematic diagram of the medical abdominal circumference measuring instrument provided by the invention.

Fig. 2 is a schematic structural diagram of the medical abdominal circumference measuring instrument.

Fig. 3 is a schematic structural diagram of the driving motor, the torque limiter, the transmission member and one of the measuring tapes.

Fig. 4 is an exploded view of fig. 3.

Fig. 5 is a schematic structural diagram of the medical abdominal circumference measuring instrument.

Fig. 6 is a schematic structural diagram of the medical abdominal circumference measuring instrument.

In the drawings: the device comprises a main machine 1, a measuring tape 2, a driving motor 3, an opening 4, a torque limiter 5, a transmission part 6, a fastening part 7, a locking part 8, a positioning part 9, a handle 10, a positioning bar 11, a positioning opening 12, a display screen 13, a power switch 14, a switch 15 extending out, a switch 16 retracting back, a USB interface 17, a scale 18 metric system, a scale 19 English system and a partition plate 20.

Detailed Description

The invention provides a medical abdominal circumference measuring instrument, which is further described in detail below by referring to the attached drawings and embodiments in order to make the purpose, technical scheme and effect of the invention clearer and clearer. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the present invention provides a medical abdominal circumference measuring instrument, including: the device comprises a main machine 1, a measuring tape 2, a driving motor 3 and a control module (not shown) which are respectively arranged in the main machine 1; a plurality of openings 4 are arranged on the main machine 1 side by side, the openings 4 are respectively in one-to-one correspondence with the measuring flexible rule 2, and the openings 4 are matched with the measuring flexible rule 2 or slightly larger than the measuring flexible rule 2; the control module is used for controlling the start and stop of the driving motor 3; the driving motor 3 is used for driving the measuring tape 2 to extend or retract.

During the use, control module control driving motor 3 corotation makes and measures flexible rule 2 and stretch out, treats that the 2 length of measurement flexible rule that stretch out is enough after, will measure flexible rule 2 and encircle patient's belly, through control module control driving motor 3 reversal, adjusts the tightening degree of measuring flexible rule 2 and belly, adjusts to suitable position, reads out measured data after, loosens and measures flexible rule 2, and driving motor 3 continues to operate and withdraws completely until measuring flexible rule 2.

Specifically, three openings 4 are provided, three measuring tapes 2 are provided, the measuring tapes 2 penetrate through the corresponding openings 4, and the centerline distance between the adjacent measuring tapes 2 is 3 cm; by the arrangement, the abdominal girth of 3cm above the umbilicus, 3cm in the umbilicus and 3cm below the umbilicus can be measured simultaneously, the measurement steps are simplified, and the working intensity of medical personnel is reduced; and the setting through opening 4 and measuring tape 2 width makes the interval distance between the measuring tape 2 fixed, can not squint when stretching out, has improved the rate of accuracy of measurement.

In one embodiment, the driving motor 3 is a speed reduction motor, and the speed of extending or retracting the measuring tape 2 is reduced by reducing the rotating speed of the motor, so that the extending length of the measuring tape 2 is prevented from being too long, and the measuring accuracy is reduced.

Here, the control module may adopt a PLC controller or a single chip microcomputer.

Referring to fig. 1, further, the inside of the main body 1 is divided into a plurality of accommodating cavities (not visible in the figure) by vertically arranged partition plates 20, each accommodating cavity is provided with an opening 4, and the measuring tapes 2 are arranged in the accommodating cavities and correspond to the accommodating cavities one by one. Through the setting of baffle 20, make the inside measuring tape 2 relatively fixed of host computer 1 inside host computer 1, avoid measuring tape 2 and violently rock the degree that increases measuring tape 2 skew when stretching out, and then influence measuring rate of accuracy.

Referring to fig. 1, further, more than one positioning bar 11 is movably sleeved on the measuring tape 2; the positioning strip 11 is provided with a plurality of positioning openings 12, and the measuring tape 2 respectively penetrates through the corresponding positioning openings 12; the positioning opening 12 is adapted to the measuring tape 2. The location strip 11 plays the effect of fixed three distances between the measurement tape 2, the effect that prevents to measure the 2 squints of tape is played with the width of measuring tape 2 to location opening 12, guarantees to measure the tape 2 and all encircles 3cm on the navel, in the navel, 3 cm's under the navel position, prevents to measure the skew of tape 2 and leads to measuring error's production.

Referring to fig. 1, specifically, the number of the positioning strips 11 is three, and the measuring tape 2 sequentially passes through the positioning openings 12 corresponding to the three positioning strips 11. When the positioning device is used, the three positioning strips 11 are respectively moved to the two iliac spines and the central line of the back to be matched with the host 1, so that four-point positioning is formed, the measurement accuracy is further improved, and the measurement error is reduced.

Referring to fig. 1 and 2, further, the free ends of the measuring tapes 2 are provided with fasteners 7; a plurality of locking pieces 8 are arranged on the other side wall of the main frame 1 opposite to the opening side by side; the locking pieces 8 correspond to the fastening pieces 7 one by one. During the use, behind the measurement tape 2 that stretches out encircleed patient's belly, will fastener 7 with retaining member 8 lock realizes measuring the fixed of tape 2.

Referring to fig. 5, in one embodiment, the opening 4 is disposed on a sidewall of the main body 1, and a fastening member 7 is disposed on another sidewall of the main body 1 opposite to the opening; the opening and the fastening piece are respectively arranged at the lower part of the side wall of the main machine, so that the measuring accuracy is improved. The actual abdominal circumference measurement value of the embodiment is the measurement value of the measurement tape 2 plus the width of the main machine 1, and the width of the main machine 1 can be directly added to the measurement value of the measurement tape 2 through the setting of the measuring instrument program, so that the displayed value is the actual abdominal circumference measurement value plus the width of the main machine 1.

Referring to fig. 6, in another embodiment, the opening 4 is disposed at the bottom of the host 1. The opening 4 is arranged at the bottom of the main machine 1, so that when the measuring tape is in a withdrawing state, the measuring tape is positioned at the bottom of the main machine, and the occupied volume is reduced.

Specifically, the locking member 8 is a metal buckle head, and the fastening member 7 is a magnetic buckle groove. The metal buckle head and the magnetism of magnetism catching groove attract each other, improve the fixed effect of measuring tape 2, can avoid measuring tape 2 and leading to measuring the problem that tape 2 falls because of fixed effect is not good when tightening up and take place.

Referring to fig. 3 and 4, further, a torsion limiter 5 is further disposed in the main machine 1, an output end of the driving motor 3 is in transmission connection with the torsion limiter 5, and the torsion limiter 5 is in transmission connection with a fixed end of the measuring tape 2 through a transmission member 6; the driving motor 3 is used for driving the torque limiter 5 to move so that the transmission piece 6 drives the measuring tape 2 to extend or retract. When the measuring tape 2 tightens up the belly to a certain degree, the transmission torque of the transmission part 6 and the torque limiter 5 can be increased and exceed the preset sliding torque value of the torque limiter 5, so that the transmission part 6 and the torque limiter 5 slip, the measuring tape 2 is not tightened any more, after the measurement is completed, the measuring tape 2 is loosened, and when the transmission torque of the transmission part 6 and the torque limiter 5 is lower than the preset sliding torque value of the torque limiter 5, the transmission part 6 and the torque limiter 5 recover to normal work, and the withdrawing of the measuring tape 2 is completed. Through the cooperation of the transmission piece 6 and the torque limiter 5, the measuring tape 2 can not continuously tighten the measuring part, and the discomfort of the measuring part is avoided.

Specifically, the driving motor 3 is a speed reduction motor, which can reduce the tensioning speed of the measuring tape 2, reduce the tightening feeling on the abdomen of the patient, and improve the treatment feeling of the patient.

In one embodiment, the host is a cuboid with the length being more than 6cm, the width being 6cm and the height being 6cm, the volume is small, and the host can be placed on the abdomen of a patient for measuring the abdominal circumference without causing burden to the abdomen of the patient; the main machine is made of plastic, the plastic is light, and similarly, the burden on the abdomen of the patient is reduced.

Referring to fig. 2 and 6, further, a positioning member 9 is disposed at the bottom center of the host 1; the positioning piece 9 is a silica gel positioning piece 9; handles 10 are further arranged on two side walls of the main machine 1. During the use, both hands grasp handle 10, aim at the navel of patient with setting element 9, the top of setting element 9 has the sucking disc, has certain suction to the navel, plays the effect of fixed measuring apparatu, and the back is accomplished in the measurement, and both hands grasp handle 10 can mention the measuring apparatu by a bit hard. The silicone positioning element 9 does not cause irritation to the skin of the patient. Through foretell setting, make abdominal girth measuring apparatu more humanized, it is more convenient to use, and fixed effectual is favorable to improving the measuring accuracy.

Referring to fig. 1, further, a display screen 13 and a power switch 14 are disposed on the host 1; the display screen 13 and the power switch 14 are respectively connected with a power supply. The start and stop of the medical abdominal circumference measuring instrument are controlled by the power switch 14; the display screen 13 is preferably a touch display screen 13, the display screen 13 can respectively display the measurement data of the three measuring tapes 2, and the display screen 13 also has the functions of zeroing, memorizing and the like; the zeroing function realizes zero clearing of the measurement data through the zeroing touch key, so that next abdominal circumference measurement can be conveniently carried out, and the memory function realizes recording of the measurement data of the previous 30 times through the memory touch key; it should be noted here that the functions of zeroing, memorizing, etc. and the number of times of recording the measurement data are only one or more embodiments of the medical abdominal circumference measuring instrument, and are not limited to the medical abdominal circumference measuring instrument.

Referring to fig. 1, further, a control switch is further disposed on the host 1, and the control switch is electrically connected to the control module and the driving motor 3, respectively. The control switch comprises an extending switch 15 and a retracting switch 16, the control module is controlled in a key mode, the extending or retracting length of the measuring tape 2 can be finely adjusted according to actual conditions, and the use is convenient.

Referring to fig. 1, further, a storage battery (not shown) is further disposed in the host 1, a USB interface 17 is disposed on a side wall of the host 1, and the storage battery and the USB interface 17 are respectively connected to the display 13 and the power switch 14. Medical abdominal circumference measuring apparatu accessible power cord direct power supply also does the data line power supply through being connected with USB interface 17, for medical abdominal circumference measuring apparatu provides multiple power supply mode, unnecessary electric energy storage in the battery, the no power supply place of being convenient for also can use abdominal circumference measuring apparatu through above-mentioned setting, is favorable to improving abdominal circumference measuring apparatu's practicality, suitability.

Referring to fig. 3 and 4, the measuring tape 2 is a double-sided tape scale, one side is metric scale 18, and the other side is english scale 19. The abdominal circumference measuring instrument can be used by patients with different scale requirements, so that the abdominal circumference measuring instrument is more convenient to use.

The medical abdominal circumference measuring instrument comprises the following steps:

starting a power switch 14, fixing the positioning point on the navel of a patient, extending the measuring flexible rule 2 through the 'extending' switch 15, buckling a fastening piece 7 and a locking piece 8 on the measuring flexible rule 2, tightening the measuring flexible rule 2 through the 'withdrawing' switch 16, moving the three positioning strips 11 to the two iliac spines and the central line of the back respectively, fixing the distances between the three measuring flexible rules 2, enabling the measuring flexible rule 2 to be tightly attached to the abdomen, displaying the measuring data on the display screen 13, completing the measurement, and withdrawing the measuring flexible rule 2 to the original position.

In conclusion, the medical abdominal circumference measuring instrument has the following advantages:

1. the one-stop measurement is realized, the measurement steps are simplified, the measurement time is shortened, and the working efficiency of medical staff is improved.

2. Through the cooperation between control module, driving motor, driving medium and the torque limiter, avoid continuously tightening up patient's measurement position, promote patient's measurement impression.

3. The abdominal circumference measuring instrument can visually represent the measurement circumference of three parts of 3cm above the umbilicus, 3cm in the umbilicus and 3cm below the umbilicus at the same time, and medical staff are not easy to write, mistake and mix in the recording process, thereby improving the medical quality.

4. Considering that in daily clinical work, the abdominal circumference needs to be measured for effect comparison before and after treatment aiming at patients with rectus abdominis separation and postpartum fat reduction and shaping, the condition of different center positioning can exist, the silica gel positioning point at the bottom of the measuring instrument can be fixed on the navel, and the measurement error is effectively reduced.

5. In clinical work, 3cm above the umbilicus and 3cm below the umbilicus are positioned before measuring the abdominal circumference of a patient, three measuring flexible rules are used simultaneously, and the distance between each measuring flexible rule is 3cm, so that the measuring steps can be simplified, and errors of manual movement measurement in the measuring process are avoided.

6. Need encircle three position and measure in traditional measuring method, need the manual movement tape after having measured a position, the existence is removed inaccurately, the tape shifts from top to bottom, leads to measuring result inaccurate, measuring error is big around the treatment, can be effectual with three measuring tape fixed 3cm in the distance between each position through setting up three location strips, reduced because of measuring the measuring error that the width differs between the tape and lead to, promoted patient's experience impression.

7. The measurement tape that uses now is rectangular shape arrangement and accomodates inconveniently, holds the chamber through the tape, presses "withdraw" switch and can withdraw measurement tape after the completion of every measurement, and convenient and fast saves space, and is clean and tidy pleasing to the eye.

It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the scope of the appended claims.