WO2017140024A1 - Système et procédé de surveillance de saignement de plaie - Google Patents

Système et procédé de surveillance de saignement de plaie Download PDF

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Publication number
WO2017140024A1
WO2017140024A1 PCT/CN2016/079357 CN2016079357W WO2017140024A1 WO 2017140024 A1 WO2017140024 A1 WO 2017140024A1 CN 2016079357 W CN2016079357 W CN 2016079357W WO 2017140024 A1 WO2017140024 A1 WO 2017140024A1
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WO
WIPO (PCT)
Prior art keywords
wound
bleeding
casualty
value
pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2016/079357
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English (en)
Chinese (zh)
Inventor
张贯京
陈兴明
葛新科
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Shengbizhi Science and Technology Development Co Ltd
Original Assignee
Shenzhen Shengbizhi Science and Technology Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Shengbizhi Science and Technology Development Co Ltd filed Critical Shenzhen Shengbizhi Science and Technology Development Co Ltd
Publication of WO2017140024A1 publication Critical patent/WO2017140024A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
    • A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
    • A61B5/445—Evaluating skin irritation or skin trauma, e.g. rash, eczema, wound, bed sore
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient; User input means
    • A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2505/00—Evaluating, monitoring or diagnosing in the context of a particular type of medical care
    • A61B2505/01—Emergency care

Definitions

  • the invention relates to the field of human life emergency rescue, in particular to a wound bleeding monitoring system and method.
  • the main object of the present invention is to provide a wound bleeding monitoring system and method, which aims to solve the technical problem that the prior art cannot automatically assess the injured person's injury condition to determine the first aid priority level of the casualty.
  • the present invention provides a wound bleeding monitoring system, which is operated on an intelligent monitoring terminal worn on a casualty, the intelligent monitoring terminal is wirelessly connected to a smart gauze, and the wound bleeding monitoring system comprises:
  • a wound pressure monitoring module for acquiring a first pressure value at a position around the wounded wound from a first pressure sensor in the smart gauze through a Bluetooth port of the smart gauze, and acquiring a wounded wound from a second pressure sensor in the smart gauze a second pressure value at the bleeding position, and determining whether the pressure difference between the first pressure value and the second pressure value changes to monitor whether the wound is bleeding;
  • a wound bleeding monitoring module configured to acquire a color value of the smart gauze from a color sensor in the smart gauze through the Bluetooth port when the wound bleeds, and determine the smart gauze according to a color value of the smart gauze Whether it is soaked with blood;
  • a vital sign monitoring module configured to acquire a pulse value of a casualty from a pulse sensor in the intelligent monitoring terminal when the smart gauze is flooded with blood, and obtain a blood pressure value of the casualty from a blood pressure sensor in the intelligent monitoring terminal, and Determining whether the pulse value and blood pressure value of the casualty are normal;
  • the wound bleeding alarm module is configured to generate a first alarm message indicating that the casualty has a slight blood loss when the pulse value and the blood pressure value of the casualty are normal, when the wounded person's pulse value is in the first pulse range and the casualty's systolic pressure is introduced
  • a second alarm message indicating a moderate blood loss of the casualty is generated during the first systolic pressure range.
  • the wounded patient's pulse value is greater than the second pulse range and the casualty's systolic blood pressure is less than the second systolic blood pressure range, a condition indicating that the injured person has severe blood loss is generated.
  • a fourth alarm message is generated indicating that the wounded person is in a blood-scarring crisis.
  • the wound bleeding alarm module is further configured to: when the pressure difference does not change, the smart gauze is not flooded, and the wounder's pulse value and blood pressure value are abnormal, the wound bleeding alarm module It is also used to generate a fifth alarm message indicating that the injured person has internal bleeding.
  • the wound bleeding alarm module is further configured to display the first alarm information, the second alarm information, the third alarm information, the fourth alarm information or the fifth alarm information on a display unit in the intelligent monitoring terminal, Or sent to the medical emergency platform of the rear emergency command center through the communication unit in the intelligent monitoring terminal.
  • the first sensor is disposed at a position surrounding the smart gauze corresponding to the wound of the wounded, the first sensor for sensing a first pressure value at a position around the wound of the wounded person.
  • the second sensor is disposed at a bleeding position of the smart gauze corresponding to the wound of the wounded person, and the second sensor is for sensing a second pressure value at the wound site of the wounded person.
  • the present invention also provides a method for monitoring wound bleeding, which is applied to an intelligent monitoring terminal worn on a wounded person, the intelligent monitoring terminal is wirelessly connected to the smart gauze, and the method comprises the following steps:
  • the Bluetooth port of the smart gauze acquires a first pressure value at a location around the wounded wound from a first pressure sensor in the smart gauze; the wounded wound location of the wounded is obtained from a second pressure sensor in the smart gauze through a Bluetooth port of the smart gauze a second pressure value; determining whether the pressure difference between the first pressure value and the second pressure value changes to monitor whether the wound is bleeding; when the wound bleeds, from the smart gauze through the Bluetooth port
  • the color sensor acquires a color value of the smart gauze; determines whether the smart gauze is flooded with blood according to a color value of the smart gauze; and acquires a wounded person from a pulse sensor in the intelligent monitoring terminal when the smart gauze is flooded with blood Pulse value, and obtain the blood pressure value of the casualt
  • the method for monitoring wound bleeding further comprises the steps of: when the pressure difference does not change, the smart gauze is not impregnated with blood, and the pulse value and the blood pressure value of the casualty are abnormal, a wounded person is generated.
  • the fifth alarm message for internal bleeding is generated.
  • the method for monitoring wound bleeding further includes the steps of: displaying the first alarm information, the second alarm information, the third alarm information, the fourth alarm information or the fifth alarm information on a display unit in the intelligent monitoring terminal And sent to the medical emergency platform of the rear emergency command center through the communication unit in the intelligent monitoring terminal.
  • the wound bleeding monitoring system and method of the present invention adopts the above technical solutions, and achieves the following technical effects: real-time monitoring of the wound hemorrhage of the wounded can be carried out, so as to facilitate early detection of blood loss of the wounded and reduce the blood loss of the wounded.
  • the risk of danger reduce the workload of medical staff on the wound monitoring of the wounded, improve the utilization rate of medical staff; timely monitor the bleeding in the wounded, and improve the probability of finding the wounded inside the wound.
  • FIG. 1 is a schematic view showing an application environment of a preferred embodiment of the wound bleeding monitoring system of the present invention
  • FIG. 2 is a schematic structural diagram of a preferred embodiment of the intelligent monitoring terminal of FIG. 1;
  • Figure 3 is a functional block diagram of a preferred embodiment of the wound bleeding monitoring system of the present invention.
  • FIG. 4 is a flow chart of a preferred embodiment of the wound bleeding monitoring method of the present invention.
  • FIG. 1 is a schematic diagram of an application environment of a preferred embodiment of the wound bleeding monitoring system of the present invention.
  • the wound bleeding monitoring system 10 is installed and operated on the intelligent monitoring terminal 1 worn on the injured person.
  • the smart monitoring terminal 1 is in a sleep state, which is a low-radiation, low-power, non-working mode, and thus does not affect the health of the casualty.
  • the smart monitoring terminal 1 may be a wristband, a wristwatch or other wearable terminal for wearing on the wrist of the casualty.
  • the intelligent monitoring terminal 1 performs short-range wireless communication with the smart gauze 2 wrapped in the injured part of the injured person through a Bluetooth communication interface 3, and the intelligent monitoring terminal 1 can also be connected to the medical center set at the rear emergency command center through the communication network.
  • the emergency platform (not shown in Figure 1) performs remote wireless communication.
  • the communication network is a remote wireless communication network, including but not limited to a wireless transmission network such as a GSM network, a GPRS network, or a CDMA.
  • the medical emergency platform can be a monitor, a computer device, a server, or the like.
  • the wound bleeding monitoring system 10 can be applied in military operations or post-disaster rescue, can monitor the wound bleeding situation of the wounded and the physical condition of the wounded in real time, and evaluate the amount of bleeding of the wounded according to the wound bleeding condition of the wounded and the physical condition of the wounded. And generate different levels of alarm information according to the bleeding situation of the casualty. Therefore, the wound bleeding monitoring system 10 can monitor the wound bleeding situation of the wounded person in real time, so as to facilitate early detection of blood loss of the wounded, reduce the risk of the wounded person suffering from blood loss, reduce the workload of the medical staff on the wound monitoring of the wounded, and improve the utilization of the medical staff. Rate; timely monitoring of the bleeding in the wounded, improve the probability of finding the wounded inside the bleeding.
  • the smart gauze 2 includes a first sensor 21, a second sensor 22, a color sensor 23, and a Bluetooth port 24.
  • the first sensor 21 is disposed at a position around the smart gauze 2 corresponding to the wound of the wounded person for sensing a first pressure value at a position around the wound of the wounded person.
  • the second sensor 22 is disposed at a bleeding position of the smart gauze 2 corresponding to the wound of the wounded person for sensing a second pressure value at the wound site of the wounded person.
  • the color sensor 23 is disposed at an arbitrary position inside the edge of the smart gauze 2 for sensing a color change of the smart gauze 2.
  • the color sensor 23 is placed above a corner of the smart gauze 2, so as to sense whether the whole piece of the smart gauze 2 is saturated with blood, and the accuracy of monitoring the amount of wound bleeding is improved.
  • the first sensor 21, the second sensor 22, and the color sensor 23 are both connected to the Bluetooth port 24, and the Bluetooth port 24 is used to sense the first pressure value sensed by the first sensor 21 and the second sensor 22
  • the second pressure value and the color value sensed by the color sensor 23 are sent to the intelligent monitoring terminal 1 so that the wound bleeding monitoring system 10 monitors the wound bleeding condition of the casualty in real time.
  • the first sensor 21, the second sensor 22, the color sensor 23, and the Bluetooth port 24 may be disposed on the smart gauze 2 in a detachable structure, when the smart gauze 2 is used up.
  • the first sensor 21, the second sensor 22, the color sensor 23, and the Bluetooth port 24 can be directly detached from the smart gauze 2 so that the first sensor 21, the second sensor 22, and the color
  • the sensor 23 and the Bluetooth port 24 can be used for secondary use, which is environmentally friendly and cost-effective, thereby improving the practical value of the smart gauze 2.
  • the intelligent monitoring terminal 1 includes, but is not limited to, a wound bleeding monitoring system 10, a pulse sensor 11, a blood pressure sensor 12, a sounding device 13, a display unit 14, a communication unit 15, a memory 16, and a micro processing. 17.
  • the pulse sensor 11, the blood pressure sensor 12, the sounding device 13, the display unit 14, the communication unit 15, and the memory 16 are all electrically connected to the microprocessor 17, and can be performed by the microprocessor 17 and the wound bleeding monitoring system 10. Information exchange.
  • the pulse sensor 11 is configured to detect the pulse value (ie, the number of pulse beats) of the casualty from the wrist artery of the injured wrist, and send the pulse value of the casualty to the microprocessor 17.
  • the pulse sensor 11 is a high-sensitivity array pulse sensor or a photoelectric pulse sensor capable of detecting the number of pulse beats of the wrist artery of the human wrist.
  • the blood pressure sensor 12 is configured to detect the blood pressure value of the casualty from the wrist of the casualty and send the blood pressure value to the microprocessor 17.
  • the blood pressure sensor 4 is a miniature wrist blood pressure sensor for detecting the pulse pressure value of the wrist and wrist of the human body, and is attached to the wrist artery of the human wrist to detect The blood pressure value of the human body (referred to as "vehicle arterial pulse pressure value").
  • the sounding device 13 can be a woofer or a speaker for playing alarm information of the wounded person's bleeding, so as to send an alarm to the medical staff for wound bleeding treatment.
  • the display unit 14 is an LED display screen or an LCD display screen, and is used for displaying the information such as the amount of bleeding, the degree of bleeding, the pulse value and the blood pressure value of the casualty, so as to provide a reference for the medical staff to perform bleeding treatment on the wound of the wounded.
  • the communication unit 15 can be a wireless communication interface with near field wireless communication (such as Bluetooth or WIFI) for receiving the first pressure value sensed by the first sensor 21 from the Bluetooth port 24 of the smart gauze 2, The second pressure value sensed by the second sensor 22 and the color value sensed by the color sensor 23.
  • the communication unit 15 can also be a wireless communication interface with remote wireless communication function, and is used for transmitting the alarm information of the wounded person and the blood loss, the degree of bleeding, the pulse value and the blood pressure value of the casualty to the rear emergency.
  • the medical emergency platform of the command center monitors the vital signs of the wounded person's bleeding, so that the rear emergency command center can immediately grasp the injured's injury situation to develop the best emergency plan.
  • the memory 17 may be a read only memory ROM, an electrically erasable memory EEPROM, or a flash memory FLASH or the like for storing program instruction codes constituting the wound bleeding monitoring system 10.
  • the microprocessor 18 can be a microcontroller (MCU), a data processing chip, or an information processing unit having a data processing function for performing the wound bleeding monitoring system 10 to complete the wound healing of the wounded person in real time. monitor.
  • MCU microcontroller
  • data processing chip a data processing chip
  • information processing unit having a data processing function for performing the wound bleeding monitoring system 10 to complete the wound healing of the wounded person in real time. monitor.
  • the wound bleeding monitoring system 10 includes, but is not limited to, a wound pressure monitoring module 101, a wound bleeding monitoring module 102, a vital sign monitoring module 103, and a wound bleeding alarm module 104.
  • the module referred to in the embodiment of the present invention refers to a series of computer program instruction segments that can be executed by the microprocessor 17 of the intelligent monitoring terminal 1 and can perform a fixed function, which is stored in the intelligent monitoring terminal 1 In the memory 16.
  • the wound pressure monitoring module 101 is configured to acquire a first pressure value from the first pressure sensor 21 of the smart gauze 2 through the Bluetooth port 24 of the smart gauze 2, and obtain a second pressure value from the second pressure sensor 22 of the smart gauze 2, and calculate A pressure difference between the first pressure value and the second pressure value, and determining whether the pressure difference changes to monitor whether the wound is bleeding.
  • the first sensor 21 is disposed at a position around the wound, the first pressure value at the position around the wound is always maintained.
  • the second sensor 22 is placed at the wound bleeding location, the second pressure value at the wound bleeding location increases as the wound bleeds. Therefore, when the pressure sensed by the second pressure sensor 22 is significantly increased, that is, the pressure difference between the first pressure value and the second pressure value becomes large, indicating that the wound is bleeding.
  • the wound bleeding monitoring module 102 is configured to acquire the color value of the smart gauze 2 from the color sensor 23 in the smart gauze 2 through the Bluetooth port 24 of the smart gauze 2, and determine whether the smart gauze 2 is digested according to the color value of the smart gauze 2 Full of blood.
  • the color is white, and if the smart gauze 2 is impregnated with blood, the color is red.
  • the amount of blood absorbed is about 500 ml.
  • the vital sign monitoring module 103 is configured to acquire the pulse value of the casualty from the pulse sensor 11 in the intelligent monitoring terminal 1 when the smart gauze 2 is flooded with blood, and obtain the blood pressure value of the casualty from the blood pressure sensor 12 in the intelligent monitoring terminal 2. And determining whether the pulse value and blood pressure value of the casualty are normal. In normal cases, the normal adult has a pulse rate of 60-100 beats/min. Normal people's blood pressure standard is systolic blood pressure 90-140mmHg, diastolic blood pressure is 60-90 mmHg.
  • the wound bleeding alarm module 104 is configured to generate a first alarm message indicating that the wounded person has mild blood loss (the amount of bleeding is less than 500 ml) when the wounded pulse value and the blood pressure value are both normal, and the wounded patient's pulse value is first
  • the pulse range eg, 100-120 beats/min
  • the systolic pressure of the casualty is between the first systolic pressure range (eg, 80-90 mmHg), resulting in a second alarm message indicating moderate blood loss (blood volume 500-1000 ml)
  • the wounded person's pulse value is greater than the second pulse range (eg, 120 beats/min or more) and the casualty's systolic blood pressure is less than the second systolic blood pressure range (eg, 70-80 mmHg)
  • a severe blood loss is generated.
  • the third alarm message when the casualty's pulse value is zero and the casualty's systolic pressure is in the third systolic pressure range (for example, 50-70 mmHg), a fourth alarm message is generated indicating that the wounded person has a blood loss crisis (the amount of bleeding is greater than 1600 ml).
  • the wound bleeding alarm module 104 is further configured to display the first, second, third or fourth alarm information on the display unit 14, or send it to the medical emergency platform of the rear emergency command center through the communication unit 15 to treat the wounded
  • the vital signs of the bleeding are monitored, so that the rear emergency command center can immediately grasp the injured's injury situation to develop the best emergency plan.
  • the wound bleeding alarm module 104 is further configured to generate a fifth alarm message indicating that the casualty has internal bleeding, and display the fifth alarm information on the display unit 14 or send the medical information to the rear emergency command center through the communication unit 15. First aid platform.
  • the present invention also provides a method for monitoring wound bleeding, which can be used in military operations or post-disaster rescue, and can monitor the wound bleeding situation of the wounded and the physical condition of the wounded in real time, and according to the wound bleeding of the wounded and The physical condition of the casualty assesses the amount of bleeding of the casualty and the different levels of warning information based on the bleeding condition of the casualty.
  • FIG. 4 it is a flow chart of a preferred embodiment of the wound bleeding monitoring method of the present invention.
  • the casualty rescue method is applied to the intelligent monitoring terminal 1 shown in FIG. 1, in combination with FIG. 1, FIG. 2 and FIG. 3, the method includes, but is not limited to, steps S301 to S313.
  • Step S301 obtaining a first pressure value from the first pressure sensor in the smart gauze through the Bluetooth port in the smart gauze; in the embodiment, the wound pressure monitoring module 101 is from the smart gauze 2 through the Bluetooth port 24 of the smart gauze 2 A pressure sensor 21 acquires a first pressure value.
  • Step S302 obtaining a first pressure value from the first pressure sensor in the smart gauze through the Bluetooth port in the smart gauze; in the embodiment, the wound pressure monitoring module 101 is from the smart gauze 2 through the Bluetooth port 24 of the smart gauze 2
  • the second pressure sensor 22 acquires a second pressure value.
  • Step S303 calculating a pressure difference between the first pressure value and the second pressure value; specifically, the wound pressure monitoring module 101 calculates a pressure difference between the first pressure value and the second pressure value.
  • Step S304 determining whether the pressure difference changes; specifically, the wound pressure monitoring module 101 determines whether the pressure difference changes to monitor whether the wound of the wounded is bleeding. If the pressure difference does not change, the flow returns to step S302; if the pressure difference changes, the flow proceeds to step S305.
  • the pressure sensed by the second pressure sensor 22 is significantly increased, that is, the pressure difference between the first pressure value and the second pressure value becomes large, indicating that the wound is bleeding.
  • Step S305 obtaining the color value of the smart gauze from the color sensor in the smart gauze through the Bluetooth port in the smart gauze; in the embodiment, the wound bleeding monitoring module 102 passes the color from the smart gauze 2 through the Bluetooth port 24 of the smart gauze 2 The sensor 23 acquires the color value of the smart gauze 2.
  • step S306 the smart gauze is flooded with blood; in the embodiment, the wound bleeding monitoring module 102 determines whether the smart gauze 2 is soaked with blood according to the color value of the smart gauze 2.
  • the process returns to step S305; when the smart gauze 2 is submerged, step S307 is performed.
  • the color is white, and when the smart gauze 2 is submerged with blood, the color is red.
  • Step S307 acquiring the pulse value of the casualty from the pulse sensor in the intelligent monitoring terminal, and acquiring the blood pressure value of the casualty from the blood pressure sensor in the intelligent monitoring terminal; specifically, the vital sign monitoring module 103 is from the smart monitoring terminal 1
  • the pulse sensor 11 acquires the pulse value of the casualty, and acquires the blood pressure value of the casualty from the blood pressure sensor 12 in the intelligent monitoring terminal 2.
  • step S308 it is determined whether the pulse value and the blood pressure value are normal.
  • the vital sign monitoring module 103 determines whether the pulse value and the blood pressure value of the casualty are normal. In normal cases, the normal adult has a pulse rate of 60-100 beats/min. Normal people's blood pressure standard is systolic blood pressure 90-140mmHg, diastolic blood pressure is 60-90 mmHg.
  • Step S309 generating a first alarm message indicating that the casualty has a slight blood loss; specifically, when the pulse value and the blood pressure value of the casualty are both normal, the wound bleeding alarm module 104 generates a warning that the casualty has a slight blood loss (the amount of bleeding is less than 500 ml) The first alarm message.
  • Step S310 when the casualty's pulse value is between the first pulse range (for example, 100-120 beats/min) and the casualty's systolic pressure is between the first systolic pressure range (for example, 80-90 mmHg), the wound bleeding alarm module 104 generates a A second warning message indicating that the casualty has moderate blood loss (blood volume is 500-1000 ml).
  • first pulse range for example, 100-120 beats/min
  • the casualty's systolic pressure is between the first systolic pressure range (for example, 80-90 mmHg)
  • the wound bleeding alarm module 104 generates a A second warning message indicating that the casualty has moderate blood loss (blood volume is 500-1000 ml).
  • Step S311 when the casualty's pulse value is greater than the second pulse range (eg, 120 beats/min or more) and the casualty's systolic pressure is less than the second systolic pressure range (eg, 70-80 mmHg), the wound bleeding alarm module 104 generates a prompt for the injured person to be severe
  • the third alarm message of blood loss blood volume greater than 1000ml.
  • Step S312 when the wounded patient's pulse value is zero and the casualty's systolic blood pressure is in the third systolic blood pressure range (for example, 50-70 mmHg), the wound bleeding alarm module 104 generates a fourth warning that the wounded person has a blood loss crisis (the bleeding volume is greater than 1600 ml). Alarm information.
  • the wound bleeding alarm module 104 when the wounded patient's pulse value is zero and the casualty's systolic blood pressure is in the third systolic blood pressure range (for example, 50-70 mmHg), the wound bleeding alarm module 104 generates a fourth warning that the wounded person has a blood loss crisis (the bleeding volume is greater than 1600 ml). Alarm information.
  • step S313 the wound bleeding alarm module 104 displays the first, second, third or fourth alarm information on the display unit 14, or sends it to the medical emergency platform of the rear emergency command center through the communication unit 15 to bleed the wounded person.
  • the vital signs of the situation are monitored, so that the rear emergency command center can immediately grasp the injury situation of the wounded to formulate the best emergency plan.
  • the wound pulse alarm module 104 generates a fifth alarm message indicating that the casualty has internal bleeding, and displays the fifth alarm information on the display unit 14 or It is sent to the medical emergency platform of the rear emergency command center through the communication unit 15.

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Abstract

La présente invention concerne un système de surveillance de saignement de plaie (10) et un procédé, pour utilisation dans un terminal de surveillance intelligent (1) porté sur le corps d'un patient blessé, le terminal de surveillance intelligent (1) étant connecté sans fil à une gaze intelligente (2). Les présents système (10) de surveillance de saignement de plaie et procédé permettent de surveiller en temps réel l'état de saignement de plaie et l'état physique du patient blessé, permettent d'évaluer la quantité de saignement du patient blessé sur la base de l'état de saignement de plaie et de l'état physique du patient blessé, et peuvent produire différents niveaux d'informations d'avertissement sur la base de l'état de saignement de plaie du patient blessé. Le système de surveillance (10) et le procédé peuvent mettre en œuvre la surveillance en temps réel de l'état de saignement de plaie, de façon à permettre la détection précoce de perte de sang et réduire le risque pour le patient dû à la perte de sang ; la charge de travail de surveillance de plaie du personnel médical est réduite et le taux d'utilisation du personnel médical est amélioré ; et la surveillance en temps opportun de l'état de saignement interne d'un patient blessé améliore la probabilité qu'un saignement interne soit découvert.
PCT/CN2016/079357 2016-02-20 2016-04-15 Système et procédé de surveillance de saignement de plaie Ceased WO2017140024A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610094695.3A CN105534485B (zh) 2016-02-20 2016-02-20 伤口出血监测系统及方法
CN201610094695.3 2016-02-20

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WO2017140024A1 true WO2017140024A1 (fr) 2017-08-24

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US12193681B2 (en) 2021-07-06 2025-01-14 Terumo Medical Corporation Monitoring system for a hemostasis band
CN121015150A (zh) * 2025-08-12 2025-11-28 中日友好医院(中日友好临床医学研究所) 一种ai多模态非接触式伤情评估系统及装置

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CN205433929U (zh) * 2016-03-04 2016-08-10 深圳市前海康启源科技有限公司 用于监测伤口出血的智能纱布
CN106236037A (zh) * 2016-08-30 2016-12-21 皖南医学院 透析穿刺点渗血监测系统及其监测方法
CN106530618B (zh) * 2016-12-16 2018-12-07 深圳市神州云海智能科技有限公司 一种机器人的看护方法及装置
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