CN217637646U

CN217637646U - Drainage liquid recording scale

Info

Publication number: CN217637646U
Application number: CN202221784047.8U
Authority: CN
Inventors: 孔凡武; 李婷; 周辰宇; 薛轶航; 周雯; 宋江珊
Original assignee: Harbin Medical University
Current assignee: Harbin Medical University
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-10-21
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a drainage liquid record scale belongs to medical auxiliary equipment technical field, including the balance body, be provided with the pan of steelyard on the balance body, the four sides of pan of steelyard are provided with the turn-up, the front of the balance body is provided with slidable slip table, be provided with the LED display screen on the slip table, the front of the balance body is provided with function key and end button, the back of the balance body is provided with the volume adjustment button, LED display screen, function key, end button all are connected with the internal control circuit of balance. The utility model discloses a drainage liquid record balance through slip table, LED display screen, practices thrift balance body surface space, display screen area big, polluted probably for a short time, and the four sides of balance pan are provided with the turn-up, conveniently place the drainage bag, weigh more stably, convenient to use.

Description

Drainage liquid recording scale

Technical Field

The utility model relates to a medical treatment auxiliary assembly technical field especially indicates a drainage liquid record balance.

Background

With the accelerated aging process in China, the population of the aged patients with end-stage renal diseases is large, the population of the patients tends to be young and low-aged, and in order to really reduce the economic burden of dialysis patients, medical insurance departments and diseases of the whole society, the popularization of peritoneal dialysis is more realistic and more sanitary and economic in the current national conditions, so that the peritoneal dialysis is a necessary trend for vigorously developing and popularizing normative peritoneal dialysis in China.

A domestic CAPD patient needs to be dialyzed 3-5 times a day, the dialysate is exchanged 3-4 times in the day, and the dialysate stays in the abdomen for 4-6 hours each time; the liquid is changed for 1 time at night, the abdomen is kept for 10-12 h, and the prescription needs to be individually adjusted to realize the optimal solute clearance and the optimal body fluid balance and protect the residual kidney function as much as possible. The patient does not need to lie in bed when the abdomen is kept to the dislysate, can freely move about, when measuring the record to the drainage liquid, often need weigh the quality of drainage liquid.

At present, mechanical steelyards, small electronic platform scales and electronic portable scales are used on the market, but the following defects still exist:

mechanical pan weigher: the scale pan is light, the edge is shallow, and the object carrying is unstable.

Small-size electronic platform scale: the scale pan is directly connected with the scale body, the surface is smooth and convenient to clean, but the edge is horizontal and the object carrying is unstable;

electronic portable scale: the design of no scale pan, instead of the drag hook, has the requirement of bearing a burden to the user, experiences and feels not good.

And the relevant information of the patient record is inaccurate and difficult to persist, and most patients have no way to perform simple analysis judgment on the relevant information.

Therefore, the drainage liquid recording scale with high stability and convenient use is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a stability is higher than the structure of ordinary drainage liquid record balance, and this drainage liquid record balance still has convenient to use's characteristics in addition.

In order to solve the technical problem, the utility model provides a technical scheme as follows:

a drainage liquid recording scale comprises a scale body, wherein a scale pan is arranged on the scale body, curled edges are arranged on four sides of the scale pan, a sliding table is arranged on the front side of the scale body in a sliding mode, an LED display screen is arranged on the sliding table, a function key and an end button are arranged on the front side of the scale body, a volume adjusting button is arranged on the back side of the scale body, and the LED display screen, the function key and the end button are all connected with a control circuit in the scale body;

wherein: the control circuit comprises a control circuit board, a sensor, a sound playing chip and a buzzer, the sensor, the sound playing chip and the buzzer are connected with the control circuit board, the LED display screen, the function keys and the end button are connected with the control circuit board, and the sensor is arranged between the scale body and the scale pan.

Furthermore, an electric quantity prompting lamp is arranged on the left side of the scale body and connected with the control circuit board.

Furthermore, a portable pull ring is arranged on the right side of the scale body.

Furthermore, a conditioning circuit and an A/D converter are arranged between the sensor and the control circuit board.

Furthermore, a Bluetooth module or an LPWAN module is arranged in the scale body to be connected with a user client, and the Bluetooth module or the LPWAN module is connected with the control circuit board.

Furthermore, a built-in battery and a value storage module are arranged in the scale body, the battery is used for supplying power to the control circuit, and the value storage module is connected with the control circuit board.

The utility model discloses following beneficial effect has:

the utility model discloses a drainage liquid record balance adopts hidden design, senses automatic weighing and report its numerical value after weight through the sensor, weigh after finishing the user only need with the drainage bag take off can, this time weigh promptly and finish, through slip table, LED display screen, practice thrift balance body surface space, display screen area big, contaminated probably little, the four sides of balance dish are provided with the turn-up, conveniently place the drainage bag, weigh more stably, convenient to use.

Drawings

FIG. 1 is a schematic view of the front structure of the drainage liquid recording scale of the present invention;

FIG. 2 is a right side view of the drainage liquid recording scale of the present invention;

FIG. 3 is a left side view of the drainage fluid recording scale of the present invention;

fig. 4 is a circuit schematic diagram of the drainage liquid recording scale of the utility model.

In the figure: the scale comprises a scale body 1, a scale pan 2, a sliding table 3, an LED display screen 4, a function key 5, an end button 6, a volume adjusting button 7, a control circuit board 8, a sensor 9, a sound playing chip 10, a buzzer 11, an electric quantity prompting lamp 12 and a portable pull ring 13.

Detailed Description

To make the technical problems, technical solutions and advantages of the present invention clearer, the following description is made in conjunction with the accompanying drawings and specific embodiments.

The utility model provides a drainage liquid recording scale, as shown in fig. 1-4, including the scale body 1, be provided with the pan of steelyard 2 on the scale body 1, the four sides of pan of steelyard 2 are provided with the turn-up, the front of the scale body 1 is provided with slidable slip table 3, be provided with LED display screen 4 on the slip table 3, the front of the scale body 1 is provided with function key 5 and end button 6, the back of the scale body 1 is provided with volume adjustment button 7, LED display screen 4, function key 5, end button 6 all are connected with the control circuit in the scale body 1;

wherein: the control circuit comprises a control circuit board 8, a sensor 9, a sound playing chip 10 and a buzzer 11, wherein the sensor 9, the sound playing chip 10 and the buzzer 11 are connected with the control circuit board 8, the LED display screen 4, the function keys 5 and the end button 6 are connected with the control circuit board 8, and the sensor 9 is arranged between the scale body 1 and the scale pan 2.

The model of the control circuit board 8 is STC51, and the sensor 9 adopts a resistance strain gauge sensor.

The left side of the scale body 1 is provided with an electric quantity prompting lamp 12, and the electric quantity prompting lamp 12 is connected with the control circuit board 8.

The right side of the scale body 1 is provided with a portable pull ring 13.

A conditioning circuit and an A/D converter are arranged between the sensor 9 and the control circuit board 8.

The scale body 1 is internally provided with a Bluetooth module or an LPWAN module to be connected with a user client, and the Bluetooth module or the LPWAN module is connected with the control circuit board 8.

The scale body 1 is also internally provided with a built-in battery and a numerical value storage module, the battery is used for supplying power to the control circuit, and the numerical value storage module is connected with the control circuit board 8.

The principle of the utility model is explained as follows:

the design is not provided with a switch key, and can automatically sense the drainage bag arranged on the drainage bag. Therefore the user only needs to treat the drainage bag of weighing and steadily place on it, and its numerical value is weighed and reported to this design after sensing weight (if unsatisfied to the volume, volume control is carried out until satisfied to the following volume control knob 7 of accessible), weigh after finishing the user only need with the drainage bag take off can, weigh promptly this time and finish.

The design early warning module takes the day as a unit, so when the patient finishes the weighing of the current day/current cycle, the right end button 6 positioned in the front view can be pressed (or when the end button is not pressed, the product can automatically evaluate, early warning and remind when the scale is used for weighing for the first time on the next day), and the product can evaluate, early warning and remind the current day/current cycle, so that the early warning and early warning module is more suitable for the old;

a program code design reserves a value threshold, in the middle of one-day weighing, the total weighing value exceeds the value, the control circuit board 8 controls the buzzer 11 to sound, so that automatic early warning and reminding can be realized, the value can be broadcasted simultaneously, early warning can be performed on the weighing value in the same day, a patient can be reminded and helped to analyze, the early warning function is achieved, meanwhile, the weighing work in the same day can be finished by pressing the finishing button 6, and the next-day value recording and early warning can be performed;

the user can take off the pan of steelyard 2 after using several times and wash, avoids breeding the bacterium, arouses the infection, if need inquire record numerical value, the user only need press and be located the function key 5 of openly watching and record the inquiry key promptly, pulls out LED display screen 4 simultaneously, can inquire the weighing value in three days through turning over the page key from top to bottom.

The measuring range of the design is 50-5000g, the error is plus or minus 0.15g through the measurement of the resistance strain type sensor, and the measuring range meets the minimum and maximum quality of the drainage bag, so the integral measuring precision is higher, and the error is smaller.

This design still is furnished with the USB interface that charges, can remind through the lamp scintillation when the electric quantity is not enough, consequently the user with its automatic even power can, the bottom surface is equipped with the battery simultaneously, the battery use is changed to the accessible, the pull ring 0-180 of the rotatory side of user's accessible realizes portablely.

Example 1:

referring to fig. 1 to 4, a drainage liquid recording scale comprises a scale body 1, wherein a scale pan 2 is arranged on the scale body 1, the scale pan 2 is made of PVC, the specification is 33 × 23cm, four edges of the scale pan 2 are provided with curled edges, the radian is 120 degrees, a drainage bag is highly attached to the scale body 1, a slidable sliding table 3 is arranged on the front side of the scale body 1, a sliding rail is arranged on the side of the sliding table 3, a track is arranged on the side of the recording scale, the sliding table 3 slides with the sliding table and is provided with an LED display screen 4, a function key 5 and an end button 6 are arranged on the front side of the scale body 1, a volume adjusting button 7 is arranged on the back side of the scale body 1, and the LED display screen 4, the function key 5 and the end button 6 are all connected with a control circuit in the scale body 1;

wherein: the control circuit comprises a control circuit board 8, a sensor 9, a sound playing chip 10 and a buzzer 11, wherein the sensor 9, the sound playing chip 10 and the buzzer 11 are connected with the control circuit board 8, the LED display screen 4, the function keys 5 (an up-down page turning key, a weighing key and a recording key) and the end button 6 are connected with the control circuit board 8, and the sensor 9 is arranged between the scale body 1 and the scale pan 2.

The scale pan 2 is made of PVC material, and has stable physical properties, acid resistance, alkali resistance, chemical corrosion resistance, moisture resistance and aging resistance; the central depressed area of the scale pan is 12 multiplied by 11cm (a plane) and is completely attached to the drainage liquid bag, when the drainage bag is placed on the scale pan, all liquid is converged to the central area under the action of gravity, the integral gravity center is reduced, and the object carrying is stable; the four corners of the scale pan 2 are smooth and have radians, so that the possibility of scratching caused by colliding sharp corners is avoided; the surface of the scale body is provided with the TPE threaded anti-slip pad, so that the friction force is increased, and the scale body can be detached easily and can be taken down for washing after use.

Example 2:

the basic contents are the same as example 1, except that:

referring to fig. 1 to 4, an electric quantity prompting lamp 12 is arranged on the left side of the scale body 1, a USB charging interface is arranged at the electric quantity prompting lamp 12, a built-in battery is connected with the USB charging interface, and the electric quantity prompting lamp 12 is connected with the control circuit board 8; a portable pull ring 13 is arranged on the right side of the scale body 1; a conditioning circuit and an A/D converter are arranged between the sensor 9 and the control circuit board 8; a Bluetooth module or an LPWAN module is arranged in the scale body 1 to be connected with a user client, and the Bluetooth module or the LPWAN module is connected with the control circuit board 8; the scale body 1 is also internally provided with a built-in battery and a numerical value storage module, the battery is used for supplying power to the control circuit, and the numerical value storage module is connected with the control circuit board 8.

Have intelligent voice broadcast and early warning function: the method is realized by adopting an STC51 single chip microcomputer and a buzzer, a reserved value threshold is designed by program codes, and if the reserved value threshold is exceeded, a product can automatically perform early warning and reminding and broadcast the value;

the numerical value recording function: adopt to be equipped with storage module in the STC51 singlechip, can store and record thing networking and cell-phone APP design to the data of a month in succession: the patient can use cell-phone APP to receive drainage information from the high in the clouds, and the platform can automatic generation health trend analysis chart simultaneously, and the patient can in time obtain the feedback, gives relevant suggestion and guides.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and embellishments can be made without departing from the principle of the present invention, and these improvements and embellishments should also be regarded as the protection scope of the present invention.

Claims

1. The drainage liquid recording scale is characterized by comprising a scale body (1), wherein a scale pan (2) is arranged on the scale body (1), four edges of the scale pan (2) are provided with turned edges, a slidable sliding table (3) is arranged on the front surface of the scale body (1), an LED display screen (4) is arranged on the sliding table (3), a function key (5) and an end button (6) are arranged on the front surface of the scale body (1), a volume adjusting button (7) is arranged on the back surface of the scale body (1), and the LED display screen (4), the function key (5) and the end button (6) are all connected with a control circuit in the scale body (1);

wherein: the control circuit comprises a control circuit board (8), a sensor (9), a sound playing chip (10) and a buzzer (11), wherein the sensor (9), the sound playing chip (10) and the buzzer (11) are connected with the control circuit board (8), the LED display screen (4), the function key (5) and the end button (6) are connected with the control circuit board (8), and the sensor (9) is arranged between the scale body (1) and the scale pan (2).

2. The drainage liquid recording scale according to claim 1, wherein an electric quantity prompting lamp (12) is arranged on the left side of the scale body (1), and the electric quantity prompting lamp (12) is connected with the control circuit board (8).

3. The drainage fluid recording scale according to claim 1, characterized in that a portable pull ring (13) is provided on the right side of the scale body (1).

4. The drainage fluid recording scale according to claim 1, characterized in that a conditioning circuit and an A/D converter are arranged between the sensor (9) and the control circuit board (8).

5. The drainage liquid recording scale according to claim 1, wherein a bluetooth module or an LPWAN module is arranged in the scale body (1) to connect with a user client, and the bluetooth module or the LPWAN module is connected with the control circuit board (8).

6. The drainage fluid recording scale according to claim 1, characterized in that a built-in battery and a value storage module are arranged in the scale body (1), the battery is used for supplying power to the control circuit, and the value storage module is connected with the control circuit board (8).