CN111920396A - Digital automatic measurement record operation gauze blood loss volume system - Google Patents

Digital automatic measurement record operation gauze blood loss volume system Download PDF

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Publication number
CN111920396A
CN111920396A CN202010761259.3A CN202010761259A CN111920396A CN 111920396 A CN111920396 A CN 111920396A CN 202010761259 A CN202010761259 A CN 202010761259A CN 111920396 A CN111920396 A CN 111920396A
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gauze
data
weight
blood loss
blood
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赵林
郑岩
王静
魏宾
窦超
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Affiliated Hospital of University of Qingdao
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Affiliated Hospital of University of Qingdao
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/02042Determining blood loss or bleeding, e.g. during a surgical procedure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Physiology (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
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  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

The invention provides a digital automatic measurement and recording system for blood loss of surgical gauze, which comprises a gauze weight data acquisition module, a gauze upper computer module and a communication module, wherein the gauze weight data acquisition module is used for acquiring weight information of gauze, the gauze upper computer module is used for prestoring the weight of various gauzes, calculating the quantity of the gauze and further recording data and automatically calculating the blood loss, and the gauze weight data acquisition module transmits the acquired gauze weight information layer to the gauze upper computer module.

Description

Digital automatic measurement record operation gauze blood loss volume system
Technical Field
One or more embodiments of the present description relate to the field of digital operating rooms, and more particularly, to a system for digital automatic measurement and recording of blood loss of surgical gauze.
Background
In the prior art, gauze and gauze pads are used for absorbing blood in operation fields, the operation fields are kept clear, the bleeding amount in large operation is large, the gauze is discarded as waste after absorbing the blood, and the bleeding amount statistics is not easy to carry out in the operation. Or the operation group estimates the blood loss according to the quantity of the operation gauze, so that the error of the statistical data of the bleeding amount is large. After carrying out gauze blood loss volume measurement, artifical record that gathers easily leads to the record defect, to sum up, this application now proposes a digital automatic measure record operation gauze blood loss volume system and solves the problem that the aforesaid appears.
Disclosure of Invention
In view of the above, an object of one or more embodiments of the present disclosure is to provide a system for digital automatic measurement and recording of blood loss of surgical gauze, so as to solve the problems mentioned in the background art.
Based on above-mentioned purpose, one or more embodiments of this specification provide a digital automatic measure record operation gauze blood loss volume system, including gauze weight data acquisition module, gauze host computer module and communication module, gauze weight data acquisition module is used for gathering the weight information of gauze, gauze host computer module is used for prestoring the weight of various gauze to calculate gauze quantity, and then record data and automatic calculation blood loss volume, gauze weight data acquisition module transmits the gauze weight information layer of gathering to gauze host computer module.
Preferably, gauze weight data acquisition module includes that the gauze is called and weighing sensor, the gauze is called the front portion and is control panel, and the district is placed for the gauze in the top, weighing sensor is located the gauze that the gauze was called and places the district downside, weighing sensor's data output end passes through communication module and is connected with the data input of gauze host computer module.
More preferably, the gauze is called as 25-30cm long, 15-20cm wide and 18-22cm high.
More preferably, the control panel is provided with a switch key, a sending key, a dry gauze pad key, a setting key, a wet gauze pad key, a confirmation key and 0-9 digital keys, and each key is connected with the information input end of the gauze upper computer module through a data line.
More preferably, last gauze quantity information display screen, the weight information display screen, the blood loss information display screen and the accumulative total blood loss information display screen of being provided with of control panel, and each display screen all is connected with the information output of gauze host computer module through data now.
Preferably, the gauze host computer module comprises a data memory and a calculator, wherein the data memory is used for prestoring the weight of various gauzes, the calculator is used for calculating the quantity of the gauzes and the blood loss of a single gauze, and the total blood loss is calculated through the blood loss of the single gauze.
More preferably, the gauze weight data acquisition module automatically or manually transmits the displayed data to the hand anesthesia system in a WebSocket form through an Internet of things, the Internet of things comprises an Internet of things gateway, a switch, an Internet of things information and management center and a communication server, the gauze weight data acquisition module is connected with the Internet of things gateway through a 5G network, the Internet of things gateway is in data connection with the hand anesthesia system through the switch, and the switch is authorized to serve by the Internet of things information and the management center and the communication server; the hand anesthesia system is used for carrying out data statistics, data analysis and blood transfusion aid decision on the data collected by the gauze weight data collection module.
More preferably, the system for recording the blood loss of the surgical gauze by digital automatic measurement further comprises the following steps:
s1, automatic identification of the gauze quantity: placing a plurality of gauze on a gauze scale 1 for weighing, calculating the quantity a of the gauze if the weight of the gauze scale 1 is K, wherein the weight of a single piece of dry gauze is K, i.e. a = K/K, and if the quantity of the gauze has an error with the actual quantity, the medical staff can manually modify the quantity of the gauze according to the actual condition;
s2, automatic calculation of blood transfusion: firstly, selecting wet gauze on a control panel 12, manually inputting the quantity M of the gauze, placing the wet gauze on a gauze scale 1 for weighing, sensing weight data by a weight sensor, transmitting the data to a gauze upper computer module through a communication module, displaying the data on the control panel 12, setting the total weight as M, and then calculating the blood loss P according to the formula: and P is M-M × k.
The blood loss during each weighing is calculated, the data is displayed on the control panel 12, and the data storage of the upper computer module stores the data.
S3, calculation of cumulative bleeding volume: if the value of each bleeding volume is P1, P2, P3.. Pi, where Pi is the weight of the wet gauze weighed at the i-th time, the cumulative bleeding volume after the i-th weighing Q = P1+ P2+ P3+. Pi.
S4, the gauze weight data acquisition module automatically or manually sends and transmits the data to a hand anesthesia system in a WebSocket mode, and the hand anesthesia system carries out statistical analysis on blood loss data.
S5, in the hand anesthesia system, by comparing the blood volume and the blood loss volume of different ages and weights, the hand anesthesia system updates and analyzes the received data in real time, intelligently calculates and reminds the patient whether blood transfusion is needed or not, and guides the blood transfusion volume.
From the above, it can be seen that the beneficial effects of the present invention are: the method comprises the steps of respectively carrying out digital gauze weighing on gauze dressings such as dry gauze, wet gauze, dry gauze pads and wet gauze pads before operation, and measuring the original weight of the gauze dressings;
the invention respectively carries out weighing on the dry gauze, the wet gauze, the dry gauze pad and the wet gauze pad in time in the operation process, thereby calculating the blood loss amount of each time, further carrying out statistics and calculation on the accumulated blood output, being convenient for nurses and anaesthetists to carry out overall planning, carrying out blood transfusion and fluid infusion management according to the actual accumulated blood output, meanwhile, carrying out contrast analysis and intelligent calculation on the blood output and the blood loss amount of different ages and weights in a hand anesthesia system, reminding the patient whether needing blood transfusion or not, guiding the blood transfusion amount, improving the efficiency and increasing the accuracy of data.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a control panel according to the present invention;
FIG. 3 is a flow chart of the operation of the present invention;
FIG. 4 is a schematic diagram of a system network architecture according to the present invention.
In the reference symbols: 1. weighing the gauze; 11. a gauze placement area; 12. a control panel.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Examples
Referring to fig. 1-4, a digital automatic measurement and recording system for blood loss of surgical gauze comprises a gauze weight data acquisition module, a gauze upper computer module and a communication module, wherein the gauze weight data acquisition module is used for acquiring weight information of gauze, the gauze upper computer module is used for prestoring the weight of various gauzes, calculating the quantity of the gauze, recording data and automatically calculating the blood loss, and the gauze weight data acquisition module transmits the acquired gauze weight information layer to the gauze upper computer module.
The gauze weight data acquisition module comprises a gauze scale 1 and a weight sensor, the front part of the gauze scale 1 is a control panel 12, the top part of the gauze scale is a gauze placing area 11, the weight sensor is positioned at the lower side of the gauze placing area 11 in the gauze scale 1, and the data output end of the weight sensor is connected with the data input end of the gauze upper computer module through a communication module.
The gauze scale 1 is 25-30cm long, 15-20cm wide and 18-22cm high.
The control panel 12 is provided with a switch key, a sending key, a dry gauze pad key, a setting key, a wet gauze pad key, a confirmation key and 0-9 number keys, and each key is connected with the information input end of the gauze upper computer module through a data line.
The control panel 12 is provided with a gauze quantity information display screen, a weight information display screen, a blood loss information display screen and an accumulated blood loss information display screen, and each display screen is connected with the information output end of the gauze upper computer module through data.
The gauze upper computer module comprises a data memory and a calculator, the data memory is used for prestoring the weight of various gauzes, the calculator is used for calculating the quantity of the gauzes and the blood loss of a single gauze, and then the total blood loss is calculated through the blood loss of the single gauze.
The gauze weight data acquisition module automatically or manually transmits the displayed data to the hand anesthesia system in a WebSocket form through the Internet of things, the Internet of things consists of an Internet of things gateway, a switch, an Internet of things information and management center and a communication server, the gauze weight data acquisition module is connected with the Internet of things gateway through a 5G network, the Internet of things gateway is in data connection with the hand anesthesia system through the switch, and the switch is authorized to serve by the Internet of things information, the management center and the communication server; the hand anesthesia system is used for carrying out data statistics, data analysis and blood transfusion aid decision on the data collected by the gauze weight data collection module.
The working principle and the working process are as follows:
s1, automatic identification of the gauze quantity: placing a plurality of gauze on a gauze scale 1 for weighing, calculating the quantity a of the gauze if the weight of the gauze scale 1 is K, wherein the weight of a single piece of dry gauze is K, i.e. a = K/K, and if the quantity of the gauze has an error with the actual quantity, the medical staff can manually modify the quantity of the gauze according to the actual condition;
s2, automatic calculation of blood transfusion: firstly, selecting wet gauze on a control panel 12, manually inputting the quantity M of the gauze, placing the wet gauze on a gauze scale 1 for weighing, sensing weight data by a weight sensor, transmitting the data to a gauze upper computer module through a communication module, displaying the data on the control panel 12, setting the total weight as M, and then calculating the blood loss P according to the formula: and P is M-M × k.
The blood loss during each weighing is calculated, the data is displayed on the control panel 12, and the data storage of the upper computer module stores the data.
S3, calculation of cumulative bleeding volume: if the value of each bleeding amount is P1,P2,P3,...PiIn which P isiThe weight of the wet gauze weighed at the ith time is the accumulated bleeding amount Q = P after the ith weighing1+P2+P3+...Pi
S4, the gauze weight data acquisition module automatically or manually sends and transmits the data to a hand anesthesia system in a WebSocket mode, and the hand anesthesia system carries out statistical analysis on blood loss data.
S5, in the hand anesthesia system, by comparing the blood volume and the blood loss volume of different ages and weights, the hand anesthesia system updates and analyzes the received data in real time, intelligently calculates and reminds the patient whether blood transfusion is needed or not, and guides the blood transfusion volume.
Since the age, weight and other data of the patient in the hand anesthesia system are known, the total blood loss threshold value suitable for the patient, namely the blood loss, which is needed to be transfused or supplemented by body fluid, can be calculated through various index parameters of the patient body. When the accumulated blood loss of the actual gauze scale 1 reaches or exceeds the blood loss threshold value, the system can pop up a prompt for supplementing body fluid or blood transfusion to assist a doctor in making a blood transfusion decision so as to provide the hand anaesthesia doctor or other medical personnel with a reference for blood transfusion instruction suggestion.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.

Claims (8)

1. The utility model provides a digital automatic measurement record operation gauze blood loss volume system which characterized in that includes:
the gauze weight data acquisition module is used for acquiring weight information of the gauze;
the gauze upper computer module is used for prestoring the weight of various gauzes, calculating the quantity of the gauzes, recording data and automatically calculating the blood loss; and
and the gauze weight data acquisition module transmits the acquired gauze weight information layer to the gauze upper computer module.
2. The system of claim 1, wherein the gauze weight data collection module comprises:
the gauze balance is characterized by comprising a gauze scale (1), wherein the front part of the gauze scale (1) is provided with a control panel (12), and the top part of the gauze scale (1) is provided with a gauze placing area (11); and
the gauze that weighing sensor is located gauze and calls (1) places district (11) downside, weighing sensor's data output end passes through communication module and is connected with the data input of gauze host computer module.
3. The digital automatic measuring and recording system for the blood loss of surgical gauze according to claim 2, wherein the gauze scale (1) has a length of 25-30cm, a width of 15-20cm and a height of 18-22 cm.
4. The system for digital automatic measurement and recording of blood loss of surgical gauze according to claim 2, wherein the control panel (12) is provided with a switch button, a sending button, a dry gauze pad button, a setting button, a wet gauze pad button, a confirmation button and a number button of 0-9, and each button is connected with the information input end of the gauze upper computer module through a data line.
5. The digital automatic surgical gauze blood loss measuring and recording system as claimed in claim 2, wherein a gauze quantity information display screen, a weight information display screen, a blood loss information display screen and an accumulated blood loss information display screen are arranged on the control panel (12), and each display screen is connected with the information output end of the gauze upper computer module through data.
6. The system of claim 1, wherein the gauze host computer module comprises:
the data memory is used for prestoring the weight of various gauzes; and
and the calculator is used for calculating the quantity of the gauzes and the blood loss of a single gauze and then calculating the total blood loss through the blood loss of the single gauze.
7. The system for digital automatic measurement and recording of blood loss of surgical gauze according to claim 1, wherein the gauze weight data acquisition module automatically or manually transmits the displayed data to the hand anesthesia system in a WebSocket form through the Internet of things, the Internet of things comprises an Internet of things gateway, a switch, an Internet of things information and management center and a communication server, the gauze weight data acquisition module is connected with the Internet of things gateway through a 5G network, the Internet of things gateway is in data connection with the hand anesthesia system through the switch, and the switch is authorized to serve by the Internet of things information and management center and the communication server;
the hand anesthesia system is used for carrying out data statistics, data analysis and blood transfusion aid decision on the data collected by the gauze weight data collection module.
8. The system for digital automatic measurement and recording of blood loss from surgical gauze according to any one of the preceding claims 1 to 7, further comprising the steps of:
s1, automatic identification of the gauze quantity: placing a plurality of gauze on a gauze scale 1 for weighing, calculating the quantity a of the gauze if the weight of the gauze scale 1 is K, wherein the weight of a single piece of dry gauze is K, i.e. a = K/K, and if the quantity of the gauze has an error with the actual quantity, the medical staff can manually modify the quantity of the gauze according to the actual condition;
s2, automatic calculation of blood transfusion: firstly, selecting wet gauze on a control panel 12, manually inputting the quantity M of the gauze, placing the wet gauze on a gauze scale 1 for weighing, sensing weight data by a weight sensor, transmitting the data to a gauze upper computer module through a communication module, displaying the data on the control panel 12, setting the total weight as M, and then calculating the blood loss P according to the formula: m-mxk, calculating the blood loss amount at each weighing, displaying the data on the control panel 12, storing the data in the data memory of the upper computer module, S3, calculating the accumulated bleeding amount: if the value of each bleeding amount is P1, P2, P3,. Pi, wherein Pi is the weight of the wet gauze weighed at the ith time, the accumulated bleeding amount after the ith time is Q = P1+ P2+ P3+. Pi, S4, the gauze weight data acquisition module automatically or manually transmits the data to the hand anesthesia system in a WebSocket mode, the hand anesthesia system carries out statistical analysis on the blood loss amount data, S5, in the hand anesthesia system, the received data are updated and analyzed in real time by comparing the blood amounts and the blood loss amounts of different ages and weights, the hand anesthesia system intelligently calculates and reminds the patient whether blood transfusion is needed or not, and guides the blood transfusion amount.
CN202010761259.3A 2020-07-31 2020-07-31 Digital automatic measurement record operation gauze blood loss volume system Pending CN111920396A (en)

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Cited By (1)

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CN113951843A (en) * 2021-11-02 2022-01-21 北京和兴创联健康科技有限公司 Intraoperative blood transfusion management and control method and system

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WO2005053557A1 (en) * 2003-12-04 2005-06-16 Satoshi Onishi Surgery gauze management device
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Application publication date: 20201113