CN111657953B - Multifunctional measuring instrument for preventing and controlling intervention of senile malnutrition - Google Patents
Multifunctional measuring instrument for preventing and controlling intervention of senile malnutrition Download PDFInfo
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- CN111657953B CN111657953B CN202010536779.4A CN202010536779A CN111657953B CN 111657953 B CN111657953 B CN 111657953B CN 202010536779 A CN202010536779 A CN 202010536779A CN 111657953 B CN111657953 B CN 111657953B
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- 208000002720 Malnutrition Diseases 0.000 title claims abstract description 15
- 235000000824 malnutrition Nutrition 0.000 title claims abstract description 15
- 230000001071 malnutrition Effects 0.000 title claims abstract description 15
- 208000015380 nutritional deficiency disease Diseases 0.000 title claims abstract description 15
- 238000005303 weighing Methods 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims description 13
- 230000002265 prevention Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 21
- 238000013461 design Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 8
- 230000037396 body weight Effects 0.000 description 5
- 235000016709 nutrition Nutrition 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000035764 nutrition Effects 0.000 description 3
- 235000003715 nutritional status Nutrition 0.000 description 3
- 241000791900 Selene vomer Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 210000002414 leg Anatomy 0.000 description 2
- 238000000053 physical method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000035965 Postoperative Complications Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 235000021196 dietary intervention Nutrition 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1072—Measuring physical dimensions, e.g. size of the entire body or parts thereof measuring distances on the body, e.g. measuring length, height or thickness
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1075—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions by non-invasive methods, e.g. for determining thickness of tissue layer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/22—Ergometry; Measuring muscular strength or the force of a muscular blow
- A61B5/224—Measuring muscular strength
- A61B5/225—Measuring muscular strength of the fingers, e.g. by monitoring hand-grip force
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/44—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons
- G01G19/50—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons having additional measuring devices, e.g. for height
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2503/00—Evaluating a particular growth phase or type of persons or animals
- A61B2503/08—Elderly
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- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Physical Education & Sports Medicine (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The invention relates to a multifunctional measuring instrument for preventing and controlling intervention of malnutrition of old people, which comprises a base, wherein a weighing scale is arranged in the base, two vertical sliding rods are arranged at the rear part of the base, the lower ends of the vertical sliding rods are fixed on the base, a top plate is fixedly arranged at the upper ends of the vertical sliding rods, a servo motor is arranged on the top plate, a vertical screw rod is arranged between the two vertical sliding rods, the upper ends of the vertical screw rod penetrate through the top plate and are connected with an output shaft of the servo motor, lifting frames are arranged on the vertical sliding rods and the vertical screw rod, and the lifting frames are driven to lift when the servo motor runs; the lifting frame is provided with supporting arms extending forwards at two ends, two sets of symmetrically arranged multifunctional measuring devices are arranged on the two supporting arms, and each multifunctional measuring device comprises a height measurer, a circumference measuring ruler and a skin fold thickness gauge. The invention has the advantages of ingenious structure and reasonable design, can rapidly realize overall measurement of physical parameters of the whole part of a patient, has more accurate measurement results, does not need the back and forth walking fit of the aged patient, and is very convenient to operate.
Description
Technical Field
The invention relates to physical measurement equipment, in particular to a multifunctional measuring instrument for preventing and controlling intervention of senile malnutrition, and belongs to the technical field of measuring instruments.
Background
Malnutrition is a common senile syndrome with a very high incidence in elderly patients. The nutritional survey results of the aged patients nationwide show that the incidence rate of malnutrition is about 15%, and the risk of malnutrition is 50%, namely 2/3 of the aged patients have malnutrition problems. The nutritional status of elderly patients is closely related to clinical outcome, and malnutrition can lead to prolonged patient hospitalization, increased postoperative complications, functional dependence, infection, and increased mortality. In the prevention and control intervention of senile malnutrition, in order to reduce a series of acquisition problems caused by malnutrition of the elderly patients, promote the rapid recovery of diseases and maintain good functions, accurate assessment of the clinical nutrition status of the elderly patients is required.
In the assessment of nutritional status, not only is a diet investigation performed to understand the history of disease and medication and the clinical symptoms associated with nutrition, but also physical examination is performed. In physical examination, measurement of body height, weight, circumference of arms, circumference of legs, skin fold thickness and other data is important, and these data can evaluate the nutritional status of the patient and monitor the effect of nutritional intervention.
At present, manual measurement is mostly adopted for the measurement means of the physical condition of the elderly patient, and a doctor records the measured result. Such a method has the following problems in the physical measurement of elderly patients: 1. although instruments capable of measuring body height and weight simultaneously exist at present, measurement of the rest of physical data also requires the use of a plurality of tools, so that the measurement process is quite cumbersome; 2. the old patients have the problem of slow action, so that the old patients are difficult to match, and some old people have the problem of poor hearing, and sometimes have to spend great effort to communicate with the instruction; 3. the measurement error is larger, and the accuracy of clinical nutrition state evaluation is affected.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the multifunctional measuring instrument for preventing and controlling the malnutrition of the elderly, which has the advantages of ingenious structure, reasonable design, capability of rapidly realizing comprehensive measurement of physical parameters of all parts of the patient, more accurate measurement result, no need of back and forth running fit of the elderly patient and very convenient operation.
According to the technical scheme provided by the invention: a multi-functional measuring apparatu for senile malnutrition prevention and control intervenes, including the base, be provided with weighing scale, its characterized in that in the base: the lifting device comprises a base, and is characterized in that two vertical sliding rods are arranged at the rear part of the base, the lower ends of the vertical sliding rods are fixed on the base, a top plate is fixedly arranged at the upper ends of the vertical sliding rods, a servo motor is arranged on the top plate, a vertical screw rod is arranged between the two vertical sliding rods, the lower end of the vertical screw rod is rotatably arranged on the base, the upper end of the vertical screw rod passes through the top plate and is connected with an output shaft of the servo motor, lifting frames are arranged on the vertical sliding rods and the vertical screw rod, a vertical screw rod hole and a vertical sliding rod hole are formed in the middle of each lifting frame, the lifting frames are arranged on the vertical sliding rods and the vertical screw rods through the vertical screw rod hole and the vertical sliding rod hole, and the vertical screw rod is driven to rotate and drive the lifting frames to lift when the servo motor operates; the projection shape of the lifting frame is U-shaped, two ends of the lifting frame are provided with supporting arms extending forwards, and two sets of symmetrically arranged multifunctional measuring devices are arranged on the two supporting arms; the multifunctional measuring device comprises a transverse screw rod, a transverse sliding rod, an adjusting knob, a mounting frame, a height measurer, a girth measuring ruler and a skin fold thickness gauge, wherein the mounting arm is provided with a transverse screw rod hole and a transverse sliding rod hole, the transverse screw rod and the transverse sliding rod are correspondingly assembled in the transverse screw rod hole and the transverse sliding rod hole, the adjusting knob is arranged on the transverse screw rod in a threaded mode, the edge of the adjusting knob is exposed out of a cutting groove on the upper surface of the mounting arm, the mounting frame is fixedly arranged at the inner ends of the transverse screw rod and the transverse sliding rod, and the height measurer, the girth measuring ruler and the skin fold thickness gauge are all arranged on the mounting frame.
As a further improvement of the invention, the circumference measuring ruler comprises a shell, a mandrel, a rotating ring, a ruler belt, a spiral spring, a permanent magnet, a magnetic field sensor, a microcontroller, a display screen and a battery, wherein the shell is horizontally arranged and fixedly arranged on the upper surface of the mounting frame, and an opening for the ruler belt to extend out is formed in the inward side surface of the shell; the mandrel is arranged in the shell, and the upper end and the lower end of the mandrel are respectively fixed on the upper surface and the lower surface of the shell; the mandrel is sleeved with a rotating ring, an annular table is arranged on the inner wall of the middle part of the rotating ring, and the annular table is rotationally connected with the middle part of the mandrel; an upper mounting cavity is formed between the upper part of the rotating ring and the upper part of the mandrel, the scroll spring is wound in the upper mounting cavity, the inner end of the scroll spring is fixedly connected with the mandrel, and the outer end of the scroll spring is fixedly connected with the rotating ring; the inner end of the tape is wound on the lower part of the rotating ring, and the head end of the tape extends out of the opening on the shell; the utility model discloses a motor, including pivot, permanent magnet, magnetic field sensor, microcontroller, battery, magnetic field sensor, microcontroller, the lower installation cavity is formed between pivot lower part and the dabber lower part, permanent magnet inlays on pivot lower part inner wall, and magnetic field sensor and microcontroller install on the casing, and magnetic field sensor links to each other with microcontroller, and magnetic field sensor is used for detecting the rotation angle of pivot and output analog voltage signal, and microcontroller is used for receiving analog voltage signal and calculates the length of stretching out of tape according to analog voltage signal, the display screen is installed on the casing outer wall, and the display screen links to each other with microcontroller, and the length of stretching out of tape that microcontroller calculated shows in real time through the display screen, and the battery is connected with magnetic field sensor, microcontroller and display screen respectively in order to provide the electric energy.
As a further improvement of the invention, the head end of the tape is provided with a buckle, and the side wall of the shell is provided with a clamping groove which can be matched with the buckle in a clamping way.
As a further improvement of the invention, the circumference measuring ruler further comprises a wireless communication module, wherein the wireless communication module is arranged in the lower mounting cavity and is connected with the microcontroller, and the wireless communication module can be in signal connection with external intelligent equipment.
As a further improvement of the invention, the upper surface of the shell is provided with a power key, a locking key, a record looking-up turning key, a record looking-down turning key and a unit setting key, each key is respectively connected with the microcontroller, and control information can be input to the microcontroller through the control key.
As a further development of the invention, the tape is provided with length scales.
As a further improvement of the invention, the height measurer comprises a telescopic cross rod, a limit switch and a range finder, wherein the telescopic cross rod is arranged on the inner side edge of the mounting frame and can horizontally and transversely stretch, the limit switch is arranged at the head end of the telescopic cross rod, and the limit switch is electrically connected with the servo motor; the distancer is installed at the leading flank of mounting bracket, and the screen of distancer is forward, and the transmitting head of distancer is vertically just right to the upper surface of base downwards.
As a further improvement of the invention, the vertical sliding rod is provided with a height scale, and the lifting frame is provided with an indication arrow matched with the height scale.
As a further improvement of the invention, the skin fold thickness gauge is hung on a mounting frame through a connecting wire, and the mounting frame is provided with a placing cavity for placing the skin fold thickness gauge.
As a further improvement of the invention, a rotary platform is arranged in the base, and the weighing scale is fixedly arranged on the rotary platform.
Compared with the prior art, the invention has the following advantages:
1) The invention has smart structure and reasonable design, by arranging the lifting frame and the multifunctional measuring device, the aged patient only needs to stand on the weighing scale of the base, the lifting frame can move from top to bottom once, the multifunctional measuring device can be used for comprehensively measuring the physical parameters of the patient everywhere, the measuring result is more accurate, the aged patient does not need to move back and forth to be matched, and the operation is very convenient.
2) The circumference measuring ruler is ingenious in design, can conveniently measure the arm circumference, waistline, leg circumference and other data of an elderly patient accurately and intuitively, can display the data in real time through a display screen, and is convenient for measuring personnel to read and record.
Drawings
Fig. 1 is a front view of a structure according to an embodiment of the present invention.
Fig. 2 is a side view of the structure of an embodiment of the present invention.
Fig. 3 is a top view of an embodiment of the present invention.
Fig. 4 is a structural cross-sectional view of the circumference measuring scale in the embodiment of the present invention.
Fig. 5 is a top view of the structure of the circumference measuring scale according to the embodiment of the present invention.
Fig. 6 is a schematic block diagram of a circumference measuring scale according to an embodiment of the present invention.
Reference numerals illustrate: 1-base, 2-weight scale, 3-vertical slide bar, 4-vertical lead screw, 5-top plate, 6-servo motor, 7-lifting frame, 7 a-support arm, 8-horizontal lead screw, 9-horizontal slide bar, 10-adjust knob, 11-mounting rack, 11 a-placement cavity, 12-height measurer, 12.1-telescopic cross bar, 12.2-limit switch, 12.3-range finder, 13-girth measuring ruler, 13.1-shell, 13.2-core shaft, 13.3-rotating ring, 13.3 a-annular table, 13.4-ruler tape, 13.5-scroll spring, 13.6-permanent magnet, 13.7-magnetic field sensor, 13.8-microcontroller, 13.9-display screen, 13.10-battery, 13.11-buckle, 13.12-card slot, 13.13-wireless communication module, 13.14-power button, 13.15-locking button, 13.16-record turn button, 13.17-record look-down button, 13.18-record look-down button, set up unit thickness of connecting line, 14-skin meter, 15-skin meter.
Detailed Description
The invention will be further described with reference to the following specific drawings and examples.
As shown in fig. 1 to 3, the embodiment discloses a multifunctional measuring instrument for preventing and controlling and interfering senile malnutrition, which comprises a base 1, wherein a weighing scale 2 is arranged in the base 1, two vertical sliding rods 3 are arranged at the rear part of the base 1, the lower ends of the vertical sliding rods 3 are fixed on the base 1, a top plate 5 is fixedly arranged at the upper ends of the vertical sliding rods 3, a servo motor 6 is arranged on the top plate 5, a vertical screw rod 4 is arranged between the two vertical sliding rods 3, the lower end of the vertical screw rod 4 is rotatably arranged on the base 1, the upper end of the vertical screw rod 4 passes through the top plate 5 and is connected with an output shaft of the servo motor 6, lifting frames 7 are arranged on the vertical sliding rods 3 and the vertical screw rod 4, a vertical screw rod hole and a vertical sliding rod hole are formed in the middle of the lifting frames 7, the lifting frames 7 are arranged on the vertical sliding rods 3 and the vertical screw rod 4 through the vertical screw rod hole, and the servo motor 6 drives the vertical screw rod 4 to rotate and drive the lifting frames 7 to lift when running; the projection shape of the lifting frame 7 is U-shaped, two ends of the lifting frame 7 are provided with supporting arms 7a extending forwards, and two sets of symmetrically arranged multifunctional measuring devices are arranged on the two supporting arms 7 a; the multifunctional measuring device comprises a transverse screw rod 8, a transverse sliding rod 9, an adjusting knob 10, a mounting frame 11, a height measurer 12, a circumference measuring ruler 13 and a skin fold thickness gauge 14, wherein transverse screw rod holes and transverse sliding rod holes are formed in a support arm 7a, the transverse screw rod 8 and the transverse sliding rod 9 are correspondingly assembled in the transverse screw rod holes and the transverse sliding rod holes, the adjusting knob 10 is arranged on the transverse screw rod 8 in a threaded mode, the edge of the adjusting knob 10 is exposed from a cutting groove on the upper surface of the support arm 7a, the mounting frame 11 is fixedly arranged at the inner ends of the transverse screw rod 8 and the transverse sliding rod 9, and the height measurer 12, the circumference measuring ruler 13 and the skin fold thickness gauge 14 are all arranged on the mounting frame 11.
When the body weight measuring device is particularly used, a patient needing to measure physical data stands on the body weight scale 2 in the base 1, two arms naturally hang on two sides of the body, and the body weight data can be measured through the body weight scale 2; in the initial state, the lifting frame 7 is positioned at the highest point, when the measurement is started, a measurer turns on a switch, the servo motor 6 is started, the servo motor 6 drives the lifting frame 7 to slowly descend, when the lifting frame 7 descends to the position close to the head, the lifting frame 7 is suspended, and the measurer can rapidly measure height data by using the height measurer 12; then the lifting frame 7 continues to descend, when the lifting frame 7 descends to be close to the upper arm, the lifting frame 7 pauses again, a measurer can measure the upper arm circumference by using the circumference measuring ruler 13, the skin fold thickness of the triceps part of the upper arm and the lower corner of the shoulder blade is measured by using the skin fold thickness meter 14, if the body size of a patient is thin and weak, the multifunctional measuring device can be moved inwards by rotating the adjusting knob 10, otherwise, if the body size of the patient is fat, the multifunctional measuring device can be adjusted to move outwards; after the thickness measurement of the upper arm girth and the skin fold is completed, the lifting frame 7 continues to descend and is suspended at the parts needing to be measured such as the lower arm, the waist and abdomen, the thigh and the shank in sequence, a measurer can measure girth data at each part by using the girth measuring ruler 13, and the position of the multifunctional measuring device can be flexibly adjusted according to the needs when the data measurement is carried out. Therefore, the lifting frame 7 runs from top to bottom, so that the overall measurement of physical parameters of the patient can be realized by using the multifunctional measuring device, and the operation is very convenient.
As shown in fig. 4 to 6, in this embodiment, the circumference measuring scale 13 includes a housing 13.1, a spindle 13.2, a rotating ring 13.3, a tape 13.4, a spiral spring 13.5, a permanent magnet 13.6, a magnetic field sensor 13.7, a microcontroller 13.8, a display screen 13.9 and a battery 13.10, the housing 13.1 is horizontally placed and fixedly mounted on the upper surface of the mounting frame 11, and an opening for the tape 13.4 to extend is formed on the inward side surface of the housing 13.1; the mandrel 13.2 is arranged in the shell 13.1, and the upper end and the lower end of the mandrel 13.2 are respectively fixed on the upper surface and the lower surface of the shell 13.1; the mandrel 13.2 is sleeved with a rotating ring 13.3, an annular table 13.3a is arranged on the inner wall of the middle part of the rotating ring 13.3, and the annular table 13.3a is rotatably connected with the middle part of the mandrel 13.2; an upper mounting cavity is formed between the upper part of the rotating ring 13.3 and the upper part of the mandrel 13.2, the scroll spring 13.5 is wound in the upper mounting cavity, the inner end of the scroll spring 13.5 is fixedly connected with the mandrel 13.2, and the outer end of the scroll spring 13.5 is fixedly connected with the rotating ring 13.3; the inner end of the tape 13.4 is wound on the lower part of the rotating ring 13.3, and the head end of the tape 13.4 extends out of the opening on the shell 13.1; the lower mounting cavity is formed between the lower part of the rotating ring 13.3 and the lower part of the mandrel 13.2, the permanent magnet 13.6, the magnetic field sensor 13.7, the microcontroller 13.8 and the battery 13.10 are arranged in the lower mounting cavity, the permanent magnet 13.6 is embedded on the inner wall of the lower part of the rotating ring 13.3, the magnetic field sensor 13.7 and the microcontroller 13.8 are arranged on the shell 13.1, the magnetic field sensor 13.7 is connected with the microcontroller 13.8, the magnetic field sensor 13.7 is used for detecting the rotating angle of the rotating ring 13.3 and outputting an analog voltage signal, the microcontroller 13.8 is used for receiving the analog voltage signal and calculating the extension length of the tape 13.4 according to the analog voltage signal, the display screen 13.9 is arranged on the outer wall of the shell 13.1, the display screen 13.9 is connected with the microcontroller 13.8, and the calculated extension length of the tape 13.4 is displayed in real time through the display screen 13.9, and the battery 13.10 is respectively connected with the magnetic field sensor 13.7, the microcontroller 13.8 and the display screen 13.9 to supply electric energy.
So set up, during the measurement, pinch the head end of tape 13.4, pull out tape 13.4 from casing 13.1 in, tape 13.4 drives rotation ring 13.3 and rotates around dabber 13.2 when stretching out, drives spiral spring 13.5 and tightens up gradually when rotation ring 13.3 rotates, tape 13.4 wraps up one round around the position of being surveyed. If the drawn tape 13.4 is too long, the restoring force of the spiral spring 13.5 drives the mandrel 13.2 to reversely rotate, and the too long tape 13.4 is drawn back and convolved on the rotating ring 13.3, so that the tape 13.4 wraps the measured part for one circle with proper tightness. In the above process, the permanent magnet 13.6 rotates along with the rotation of the rotating ring 13.3, the magnitude of the magnetic field generated by the permanent magnet 13.6 at the position of the magnetic field sensor 13.7 changes, the magnetic field sensor 13.7 detects the magnetic field generated by the permanent magnet 13.6 in real time and outputs an analog voltage signal, the microcontroller 13.8 receives the analog voltage signal, and calculates the rotation angle of the rotating ring 13.3 to obtain arm circumference data, and the arm circumference data is displayed in real time through the display screen 13.9, so that the reading and recording of measurement personnel are facilitated.
As shown in fig. 4 and 5, in this embodiment, the buckle 13.11 is mounted at the head end of the tape 13.4, and a slot 13.12 capable of being engaged with the buckle 13.11 is formed in the side wall of the housing 13.1. So set up, after tape 13.4 pulls out and wraps up the round around the position of being surveyed, can be with the buckle 13.11 and the draw-in groove 13.12 quick block of tape 13.4 head end, be fixed in tape 13.4 and be surveyed the position on, need not pull tape 13.4 any more this moment, measurement personnel can conveniently carry out other operations such as be close to the reading, record information etc..
As shown in fig. 4, in this embodiment, the circumference measuring ruler 13 further includes a wireless communication module 13.13, the wireless communication module 13.13 is installed in the lower installation cavity, the wireless communication module 13.13 is connected with the microcontroller 13.8, and the wireless communication module 13.13 can be in signal connection with an external intelligent device. So set up, wireless communication module 13.13 and external smart machine [ monitoring host computer etc. ] signal connection, the personnel of convenient special record look over measurement data.
As shown in fig. 5, in this embodiment, a power key 13.14, a locking key 13.15, a record looking up and turning up key 13.16, a record looking down and turning down key 13.17 and a unit setting key 13.18 are disposed on the upper surface of the housing 13.1, and each key is connected to the microcontroller 13.8, and can input control information to the microcontroller 13.8 through a control key. The digital display function of the circumference measuring ruler 13 can be started by operating the power supply key 13.14, and the measurement data can be temporarily locked by operating the locking key 13.15, so that the measurement data is not changed any more and is convenient to record; the record looking-up button 13.16 and the record looking-down button 13.17 are operated to conveniently find the check data; the operation unit setting key 13.18 may set a size unit such as cm, in, etc., as required.
In addition, in the present invention, the tape 13.4 is preferably provided with length scales, which facilitate real-time readings. The annular table 13.3a is preferably connected with the mandrel 13.2 in a rotating way through a bearing, so that when the measuring ruler is used, the ruler belt 13.4 is more flexible to pull out and retract, and is not easy to be jammed.
As shown in fig. 1, in this embodiment, the height measurer 12 includes a telescopic cross bar 12.1, a limit switch 12.2 and a distance meter 12.3, where the telescopic cross bar 12.1 is installed on an inner side edge of the mounting frame 11, the telescopic cross bar 12.1 can horizontally and transversely stretch, the limit switch 12.2 is installed at a head end of the telescopic cross bar 12.1, and the limit switch 12.2 is electrically connected with the servo motor 6; the range finder 12.3 is arranged on the front side surface of the mounting frame 11, the screen of the range finder 12.3 faces forward, and the transmitting head of the range finder 12.3 faces downwards vertically and is opposite to the upper surface of the base 1.
So set up, when measuring height, pull out telescopic horizontal pole 12.1 earlier, crane 7 slowly descends, and when telescopic horizontal pole 12.1 pressed the overhead of survey patient, limit switch 12.2 is triggered and control servo motor 6 stops, and crane 7 temporarily descends, and the reading on the distancer 12.3 screen is just patient's height this moment, and it is very directly perceived convenient to measure, and limit switch 12.2 and distancer 12.3 here can all directly adopt the mature product among the prior art.
In addition, as an optimization, the vertical sliding rod 3 is provided with a height scale, and the lifting frame 7 is provided with an indication arrow matched with the height scale. So configured, a visual reading is also possible when the rangefinder 12.3 fails.
In this embodiment, as shown in fig. 1, the skin fold thickness gauge 14 is hung on the mounting frame 11 through a connecting line 15, and the mounting frame 11 is provided with a placement cavity 11a for placing the skin fold thickness gauge 14. By this arrangement, the skin fold thickness gauge 14 can be properly positioned without shaking along with the movement of the lifter 7.
In this embodiment, as shown in fig. 3, a rotating platform is disposed in the base 1, and the weighing scale 2 is fixedly mounted on the rotating platform. When the skin fold thickness of the back of the patient needs to be measured, the patient is only required to be driven to turn by operating the rotating platform, and the skin fold parameter measurement is more convenient for the aged patient with inconvenient actions and auxiliary support. The body weight scale 2 is preferably provided with foot position indication marks, so that standing positions can be accurately indicated.
In addition, the two ends of the lifting frame 7 can be respectively provided with an electronic grip dynamometer, and when a patient stands on the weight scale 2, the electronic grip dynamometer can be used for simultaneously measuring the grip strength of the hands of the patient.
The foregoing description is only of the preferred embodiments of the invention, and the above-described embodiments are not intended to limit the invention. Various changes and modifications may be made within the scope of the technical idea of the present invention, and any person skilled in the art may make any modification, modification or equivalent substitution according to the above description, which falls within the scope of the present invention.
Claims (8)
1. A multifunctional measuring apparatu for senile malnutrition prevention and control intervenes, including base (1), be provided with weighing scale (2), its characterized in that in base (1): two vertical sliding rods (3) are arranged at the rear part of the base (1), the lower ends of the vertical sliding rods (3) are fixed on the base (1), a top plate (5) is fixedly arranged at the upper ends of the vertical sliding rods (3), a servo motor (6) is arranged on the top plate (5), a vertical screw rod (4) is arranged between the two vertical sliding rods (3), the lower ends of the vertical screw rods (4) are rotatably arranged on the base (1), the upper ends of the vertical screw rods (4) penetrate through the top plate (5) and are connected with an output shaft of the servo motor (6), the lifting frame (7) is arranged on the vertical sliding rod (3) and the vertical screw rod (4), a vertical screw rod hole and a vertical sliding rod hole are formed in the middle of the lifting frame (7), the lifting frame (7) is arranged on the vertical sliding rod (3) and the vertical screw rod (4) through the vertical screw rod hole and the vertical sliding rod hole, and the servo motor (6) drives the vertical screw rod (4) to rotate and drives the lifting frame (7) to lift when in operation; the projection shape of the lifting frame (7) is U-shaped, two ends of the lifting frame (7) are provided with supporting arms (7 a) extending forwards, and two sets of symmetrically arranged multifunctional measuring devices are arranged on the two supporting arms (7 a); the multifunctional measuring device comprises a transverse screw rod (8), a transverse slide rod (9), an adjusting knob (10), a mounting frame (11), a height measurer (12), a circumference measuring ruler (13) and a skin fold thickness gauge (14), wherein the support arm (7 a) is provided with a transverse screw rod hole and a transverse slide rod hole, the transverse screw rod (8) and the transverse slide rod (9) are correspondingly assembled in the transverse screw rod hole and the transverse slide rod hole, the adjusting knob (10) is arranged on the transverse screw rod (8) in a threaded manner, the edge of the adjusting knob (10) is exposed from a cutting groove on the upper surface of the support arm (7 a), the mounting frame (11) is fixedly arranged at the inner ends of the transverse screw rod (8) and the transverse slide rod (9), the height measurer (12), the circumference measuring ruler (13) and the skin fold thickness gauge (14) are all arranged on the mounting frame (11); the circumference measuring ruler (13) comprises a shell (13.1), a mandrel (13.2), a rotating ring (13.3), a ruler belt (13.4), a spiral spring (13.5), a permanent magnet (13.6), a magnetic field sensor (13.7), a microcontroller (13.8), a display screen (13.9) and a battery (13.10), wherein the shell (13.1) is horizontally placed and fixedly arranged on the upper surface of the mounting frame (11), and an opening for the ruler belt (13.4) to extend out is formed in the inward side surface of the shell (13.1); the mandrel (13.2) is arranged in the shell (13.1), and the upper end and the lower end of the mandrel (13.2) are respectively fixed on the upper surface and the lower surface of the shell (13.1); a rotating ring (13.3) is sleeved on the mandrel (13.2), an annular table (13.3 a) is arranged on the inner wall of the middle part of the rotating ring (13.3), and the annular table (13.3 a) is rotationally connected to the middle part of the mandrel (13.2); an upper mounting cavity is formed between the upper part of the rotating ring (13.3) and the upper part of the mandrel (13.2), the scroll spring (13.5) is wound in the upper mounting cavity, the inner end of the scroll spring (13.5) is fixedly connected with the mandrel (13.2), and the outer end of the scroll spring (13.5) is fixedly connected with the rotating ring (13.3); the inner end of the tape (13.4) is wound on the lower part of the rotating ring (13.3), and the head end of the tape (13.4) extends out of the opening on the shell (13.1); a lower mounting cavity is formed between the lower part of the rotating ring (13.3) and the lower part of the mandrel (13.2), a permanent magnet (13.6), a magnetic field sensor (13.7), a microcontroller (13.8) and a battery (13.10) are arranged in the lower mounting cavity, the permanent magnet (13.6) is embedded on the inner wall of the lower part of the rotating ring (13.3), the magnetic field sensor (13.7) and the microcontroller (13.8) are arranged on the shell (13.1), the magnetic field sensor (13.7) is connected with the microcontroller (13.8), the magnetic field sensor (13.7) is used for detecting the rotating angle of the rotating ring (13.3) and outputting an analog voltage signal, the microcontroller (13.8) is used for receiving the analog voltage signal and calculating the extension length of the tape (13.4) according to the analog voltage signal, the display screen (13.9) is arranged on the outer wall of the shell (13.1), the display screen (13.9) is connected with the microcontroller (13.8), the extension length of the tape (13.4) calculated by the microcontroller (13.8) is displayed in real time through the display screen (13.9), and the battery (13.10) is respectively connected with the magnetic field sensor (13.7), the microcontroller (13.8) and the display screen (13.9) to supply electric energy; the height measurer (12) comprises a telescopic cross rod (12.1), a limit switch (12.2) and a range finder (12.3), wherein the telescopic cross rod (12.1) is arranged on the inner side edge of the mounting frame (11), the telescopic cross rod (12.1) can horizontally and transversely stretch, the limit switch (12.2) is arranged at the head end of the telescopic cross rod (12.1), and the limit switch (12.2) is electrically connected with the servo motor (6); the range finder (12.3) is arranged on the front side surface of the mounting frame (11), the screen of the range finder (12.3) faces forward, and the transmitting head of the range finder (12.3) faces downwards vertically to the upper surface of the base (1).
2. The multifunctional gauge for senile dystrophy prevention and control intervention of claim 1, wherein: the head end of the tape (13.4) is provided with a buckle (13.11), and the side wall of the shell (13.1) is provided with a clamping groove (13.12) which can be matched with the buckle (13.11) in a clamping way.
3. The multifunctional gauge for senile dystrophy prevention and control intervention of claim 1, wherein: the circumference measuring ruler (13) further comprises a wireless communication module (13.13), the wireless communication module (13.13) is installed in the lower installation cavity, the wireless communication module (13.13) is connected with the microcontroller (13.8), and the wireless communication module (13.13) can be in signal connection with external intelligent equipment.
4. The multifunctional gauge for senile dystrophy prevention and control intervention of claim 1, wherein: the upper surface of casing (13.1) is provided with power button (13.14), locking button (13.15), record look-up turn over button (13.16), record look-up turn down button (13.17) and unit setting button (13.18), and each button is connected with microcontroller (13.8) respectively, can input control information to microcontroller (13.8) through the control button.
5. The multifunctional gauge for senile dystrophy prevention and control intervention of claim 1, wherein: the length scale is arranged on the ruler tape (13.4).
6. The multifunctional gauge for senile dystrophy prevention and control intervention of claim 1, wherein: the height scale is arranged on the vertical sliding rod (3), and an indication arrow matched with the height scale is arranged on the lifting frame (7).
7. The multifunctional gauge for senile dystrophy prevention and control intervention of claim 1, wherein: the skin fold thickness gauge (14) is hung on the mounting frame (11) through the connecting line (15), and the mounting frame (11) is provided with a placing cavity (11 a) for placing the skin fold thickness gauge (14).
8. The multifunctional gauge for senile dystrophy prevention and control intervention of claim 1, wherein: the weighing scale is characterized in that a rotating platform is arranged in the base (1), and the weighing scale (2) is fixedly arranged on the rotating platform.
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| CN202010536779.4A CN111657953B (en) | 2020-06-12 | 2020-06-12 | Multifunctional measuring instrument for preventing and controlling intervention of senile malnutrition |
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| CN111657953B true CN111657953B (en) | 2024-05-24 |
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