WO2017215006A1 - Appareil d'hémostase de type ceinture, par compression de l'aorte abdominale - Google Patents

Appareil d'hémostase de type ceinture, par compression de l'aorte abdominale Download PDF

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Publication number
WO2017215006A1
WO2017215006A1 PCT/CN2016/086308 CN2016086308W WO2017215006A1 WO 2017215006 A1 WO2017215006 A1 WO 2017215006A1 CN 2016086308 W CN2016086308 W CN 2016086308W WO 2017215006 A1 WO2017215006 A1 WO 2017215006A1
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WO
WIPO (PCT)
Prior art keywords
pressure
module
abdominal aorta
belt
hemostasis device
Prior art date
Application number
PCT/CN2016/086308
Other languages
English (en)
Chinese (zh)
Inventor
石庆学
Original Assignee
石庆学
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 石庆学 filed Critical 石庆学
Priority to PCT/CN2016/086308 priority Critical patent/WO2017215006A1/fr
Publication of WO2017215006A1 publication Critical patent/WO2017215006A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/132—Tourniquets
    • A61B17/135—Tourniquets inflatable

Definitions

  • the present invention relates to the field of life health technology, and in particular to a belt type abdominal aorta compression hemostasis device.
  • a portable hemostasis device mainly for the first aid of pelvic region and lower extremity vascular bleeding, which blocks the blood flow of the abdominal aorta by pressure, blocks the blood flow supply at the pelvis and lower limbs, and ensures the heart, brain, etc.
  • the blood supply of important organs strive for valuable shackles for hospital treatment, and save more life and technical problems for the wounded and sick
  • the main purpose of the present invention is to provide a belt-type abdominal aorta compression hemostasis device, which blocks the blood flow of the abdominal aorta by pressure, and blocks the blood flow supply at the pelvis and lower limbs, and ensures the heart,
  • the blood supply of important organs such as the brain is to gain valuable time for hospital treatment.
  • the present invention provides a belt-type abdominal aorta compression hemostasis device.
  • the belt type abdominal aorta compression hemostasis device includes a belt body and a pressure applying module, a pressure detecting module, a micro processing module and a pressure adjusting module disposed on the belt body;
  • the pressure application module includes a sealed pouch through which pressure is applied to a human abdominal aorta
  • the pressure detecting module is electrically connected to the micro processing module, and is disposed on the pressure applying module, configured to detect a pressure value between the pressure applying module and a human abdominal aorta, and send the a pressure value to the microprocessing module;
  • the micro processing module controls the pressure adjustment module to maintain the pressure value within a preset range according to the pressure value
  • the pressure adjustment module is electrically connected to the micro processing module, and adjusts the amount of gas that is introduced into the sealed pouch under the control of the micro processing module to adjust the sealed pouch to the human body The value of the pressure applied by the artery.
  • the pressure application module further includes a cloth bag, and the airtight bag is built in the cloth bag body.
  • the pressure detecting module is a pressure sensor surrounded by a plastic film or a waterproof layer.
  • the pressure regulation module includes a solenoid valve, an intake pipe and an air outlet pipe, the intake pipe is in communication with an input end of the electromagnetic valve, and one end of the air outlet pipe is connected to an output end of the electromagnetic valve The other end of the air outlet tube is in communication with the sealed bladder, and the control signal outputted by the microprocessor module controls the solenoid valve to be energized or de-energized to adjust the amount of gas that is introduced into the sealed bladder.
  • the belt-type abdominal aorta compression hemostasis device further includes a power module electrically connected to the micro-processing module, the power module includes a micro-battery, the micro-battery to the belt-type abdominal aorta
  • the compression hemostasis device provides working power.
  • the micro battery is a low radiation, low power consumption rechargeable battery.
  • the power module further includes a charging port electrically connected to the micro battery, and the micro battery is charged by the charging port being connected to an external power source.
  • the present invention provides a belt-type abdominal aorta compression hemostasis device, which is used to block the blood flow of the abdominal aorta by pressure application module, and the pressure detecting module detects the closed bag and the abdominal main body.
  • the pressure value between the arteries, the micro-processing module controls the pressure regulating module to adjust the amount of gas that is introduced into the sealed pouch according to the pressure value, so that the pressure value is maintained within a preset range, thereby blocking the pelvis and the lower limbs.
  • the peers ensure the blood supply of important organs such as the heart and brain, and strive for valuable hospitality for hospital treatment.
  • FIG. 1 is a schematic structural view of a first embodiment of a belt-belt abdominal aorta compression hemostasis device according to the present invention
  • FIG. 2 is a pressure-adjusting module of a belt-type abdominal aorta compression hemostasis device connected with a sealed pouch in the present invention
  • FIG. 3 is a schematic structural view of a second embodiment of a belt-belt abdominal aorta compression hemostasis device according to the present invention.
  • the main purpose of the present invention is to provide a belt-type abdominal aorta compression hemostasis device, which blocks the blood flow of the abdominal aorta by pressure, and blocks the blood flow supply at the pelvis and lower limbs, and ensures the heart,
  • the blood supply of important organs such as the brain is to gain valuable time for hospital treatment.
  • the present invention provides a belt-type abdominal aorta compression hemostasis device.
  • FIG. 1 is a schematic view showing the structure of a first embodiment of a belt-belt abdominal aorta compression hemostasis device of the present invention.
  • the belt-type abdominal aorta compression hemostasis device includes a belt body 10 and a pressure applying module 20 disposed on the belt body, a pressure detecting module 30, a micro processing module 40, and a pressure adjusting module. 50.
  • the pressure applying module 20 includes a sealed pouch 21 through which a pressure is applied to the abdominal aorta of the human body;
  • the size of the sealed pouch 21 can be designed according to actual needs, and is designed for different human body parts.
  • the material of the closed pouch 21 is soft plastic or soft silicone with certain elasticity, so that the sealed pouch is made. 2 1
  • the size of the gas can be changed by introducing different volumes of gas, so that the pressure exerted on the abdominal aorta of the human body changes.
  • the pressure applying module 20 may further include a cloth bag body, and the airtight bag 21 is built in the cloth bag body, and the abdominal aorta is stopped when the belt type abdominal aorta compression hemostasis device is used.
  • the cloth bag body is in direct contact with the human body, and part of the blood can be absorbed by the cloth bag body, so as to prevent the blood from splashing around due to the non-adsorption ability of the material of the airtight bag 21, which affects emergency rescue.
  • the pressure detecting module 30 is electrically connected to the micro processing module 40, and is disposed on the pressure applying module 20 near an area of the human abdominal aorta for detecting the pressure applying module 20 and the human abdominal aorta.
  • the pressure value is between and the pressure value is sent to the microprocessor module 40.
  • the pressure detecting module 30 can be a pressure sensor, and the pressure sensor can be a pressure sensor using medical grade polycarbonate, polyvinyl chloride as the sensor body and the pressure measuring connecting pipe material.
  • the specific design may add a waterproof design to the pressure detecting module 30.
  • a plastic film or a waterproof layer is wrapped around the pressure detecting module 30, and only the probe of the pressure sensor is exposed to collect the pressure value.
  • the micro processing module 40 controls the pressure adjustment module 50 according to the pressure value to maintain the pressure value within a preset range.
  • the pressure adjustment module 50 is electrically connected to the micro processing module 40, and the amount of gas that is introduced into the sealed bladder 21 is adjusted under the control of the microprocessing module 40 to adjust the sealed capsule. 21 The value of pressure applied to the abdominal aorta of the human body.
  • the pressure regulating module 50 and the pressure applying module 20 are connected by the connection mode shown in FIG.
  • the preset range of the pressure value is known, and under the preset range, the muscles or organs around the abdominal aorta of the human body are not excessively or because of the pressure value.
  • the pressure is applied to the pressure of the module 20 to be necrotic.
  • the micro-processing module 40 generates a control signal according to the collected pressure value, and controls the pressure adjustment module 50 to adjust the amount of gas that is introduced into the sealed pouch 21, thereby adjusting the pressure value applied by the closed pouch 21 to the abdominal aorta of the human body, so that the pressure The value is maintained within the preset range.
  • the pressure is applied to the part of the human body where hemostasis is required by the sealed pouch 21, and the pressure detecting module 30 collects the pressure value between the pressure applying module 20 and the human body part, and the micro processing module 40 determines the pressure value.
  • the pressure regulating module 50 adjusts the amount of gas that is introduced into the sealed bag 21, so that the sealed bag 21 can appropriately compress the human body part, block the blood flow of the abdominal aorta, and pressurize the blood to stop bleeding. Its role, especially suitable for pelvic injury bleeding, severe bleeding caused by severe wounds in the lower limbs, to prevent rapid blood loss.
  • the belt-type abdominal aorta compression hemostasis device provided by the utility model can replace the conventional tourniquet belt and is difficult to be used for hemostasis in the case of massive bleeding in the human body part, and is used in pre-hospital emergency treatment.
  • the blood supply of the heart, brain and vital organs that are important to the obstacles is a valuable time for follow-up treatment.
  • the waistband body 10 can be formed in the form of a waist belt, and the fixing manner can be referred to the existing belt fixing method. For soldiers, they can be worn at the waist as a must-have for soldiers to use in an emergency.
  • FIG. 2 is a schematic view showing the connection structure of the pressure adjusting module 50 and the pressure applying module 20 of the belt-type abdominal aorta compression hemostasis device of the present invention.
  • the pressure regulating module 50 shown in FIG. 1 includes a solenoid valve 51, an intake pipe 52, and an air outlet pipe 53.
  • One end of the intake pipe 52 is in direct communication with the outside atmosphere.
  • the other end of the air pipe 52 communicates with the input end of the solenoid valve 51, one end of the air outlet pipe 53 communicates with the output end of the solenoid valve 51, and the other end of the air outlet pipe 53 communicates with the sealed bag 21
  • the micro-processing module 40 is electrically connected to the electromagnetic valve 51, generates a control signal according to the collected pressure value, and controls the electromagnetic valve 51 to be energized or de-energized to adjust the amount of gas that is introduced into the sealed bladder 21. .
  • the solenoid valve 51 When the solenoid valve 51 is energized, the intake pipe 52 and the air outlet pipe 53 are turned on by the electromagnetic valve 51. Since the external atmospheric pressure value is greater than the gas pressure value in the sealed bladder 21, the gas enters through the intake pipe 52, the electromagnetic valve 51, and the air outlet pipe 53. In the hermetic pouch 21, the hermetic pouch 21 becomes large, thereby increasing the pressure value between the pressure applying module 20 and the human body part.
  • the pressure detecting module 30 collects the pressure value of the crucible and transmits it to the micro processing module 40.
  • the micro processing module 40 generates a control signal according to the collected pressure value, and controls the electromagnetic valve 51 to be powered on or off, thereby automatically maintaining the The pressure value is within a predetermined range, thereby ensuring that muscles or organs around the abdominal aorta of the human body are not necrotic due to excessive pressure or long pressure between the pressure applying modules 20.
  • FIG. 3 is a schematic view showing the structure of a second embodiment of a belt-type abdominal aortic compression hemostasis device of the present invention.
  • the belt-type abdominal aorta compression hemostasis device further includes a power module 60 electrically connected to the micro-processing module 40, the power module 60 comprising a micro-battery 61 to the waistband abdominal aorta
  • the compression hemostasis device provides operational power, and in particular, provides operational power to the pressure sensing module 30, the microprocessing module 40, and the pressure regulation module 50.
  • the miniature battery is a low-radiation, low-power rechargeable battery that does not cause physical harm to the user.
  • the power module 60 further includes a charging port 62 electrically connected to the micro battery 61.
  • the charging port 62 can be a USB interface or other standard battery charging.
  • the interface is connected to an external power source (for example, a computer USB interface or a low voltage regulator or the like) through the charging port 62 to charge the micro battery 61, thereby prolonging the use period of the belt type abdominal aorta compression hemostasis device.
  • the utility model provides a belt-type abdominal aorta compression hemostasis device, which blocks the blood flow of the abdominal aorta by pressure application module, and the pressure detecting module detects the pressure value between the closed bag and the abdominal aorta, and the micro-processing module Controlling the pressure regulating module according to the pressure value to adjust the amount of gas flowing into the sealed pouch, so that the pressure value is maintained within a preset range, thereby blocking the blood flow supply at the pelvis and the lower limb, and the same is ensured.
  • the blood supply of important organs such as the heart and brain has won valuable future for hospital treatment.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Hematology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Reproductive Health (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

La présente invention concerne un appareil d'hémostase de type ceinture, par compression de l'aorte abdominale, pour premiers secours, comprenant un corps de ceinture (10) et un module d'application de pression (20), un module de mesure de pression (30), un module de micro-traitement (40), et un module de réglage de pression (50) disposés sur le corps de ceinture (10). Le module d'application de pression (20) est utilisé pour appliquer une pression sur l'aorte abdominale humaine au moyen d'un coussin gonflable (21) fermé. Le module de mesure de pression (30) est utilisé pour mesurer la valeur de pression entre le module d'application de pression (20) et l'aorte abdominale humaine. Le module de micro-traitement (40) est utilisé pour commander, en fonction de la valeur de pression, le module de réglage de pression (50) en vue de régler la quantité de gaz introduit dans le coussin gonflable fermé (21) en vue de maintenir la valeur de pression dans une plage prédéterminée. Au moyen de l'appareil, la valeur de pression entre le module d'application de pression (20) et l'aorte abdominale est maintenue automatiquement dans une plage prédéterminée, l'alimentation en sang du bassin et des membres inférieurs est bloquée, et l'alimentation en sang des organes vitaux tels que le cœur et le cerveau est garantie, ce qui permet de gagner un temps précieux pour un traitement hospitalier.
PCT/CN2016/086308 2016-06-17 2016-06-17 Appareil d'hémostase de type ceinture, par compression de l'aorte abdominale WO2017215006A1 (fr)

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Application Number Priority Date Filing Date Title
PCT/CN2016/086308 WO2017215006A1 (fr) 2016-06-17 2016-06-17 Appareil d'hémostase de type ceinture, par compression de l'aorte abdominale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/086308 WO2017215006A1 (fr) 2016-06-17 2016-06-17 Appareil d'hémostase de type ceinture, par compression de l'aorte abdominale

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109498100A (zh) * 2019-01-10 2019-03-22 中国人民解放军陆军军医大学第附属医院 一种定时自动释压的止血带

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4957105A (en) * 1988-10-04 1990-09-18 Kurth Paul A Femoral compression device for post-catheterization hemostasis
CN2215899Y (zh) * 1995-03-26 1995-12-27 金鸿 腹部压迫止血带
CN202235553U (zh) * 2011-10-13 2012-05-30 四川省医学科学院（四川省人民医院） 动脉压迫止血装置
CN103041457A (zh) * 2012-11-07 2013-04-17 中国人民解放军第二军医大学 一种急救止血带
CN103735293A (zh) * 2013-02-19 2014-04-23 中国人民解放军军事医学科学院野战输血研究所 腰带式腹主动脉压迫止血器
CN204863350U (zh) * 2015-08-05 2015-12-16 深圳市易特科信息技术有限公司 用于紧急救助的腰带式腹主动脉压迫止血装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4957105A (en) * 1988-10-04 1990-09-18 Kurth Paul A Femoral compression device for post-catheterization hemostasis
CN2215899Y (zh) * 1995-03-26 1995-12-27 金鸿 腹部压迫止血带
CN202235553U (zh) * 2011-10-13 2012-05-30 四川省医学科学院（四川省人民医院） 动脉压迫止血装置
CN103041457A (zh) * 2012-11-07 2013-04-17 中国人民解放军第二军医大学 一种急救止血带
CN103735293A (zh) * 2013-02-19 2014-04-23 中国人民解放军军事医学科学院野战输血研究所 腰带式腹主动脉压迫止血器
CN204863350U (zh) * 2015-08-05 2015-12-16 深圳市易特科信息技术有限公司 用于紧急救助的腰带式腹主动脉压迫止血装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109498100A (zh) * 2019-01-10 2019-03-22 中国人民解放军陆军军医大学第附属医院 一种定时自动释压的止血带
CN109498100B (zh) * 2019-01-10 2021-03-23 中国人民解放军陆军军医大学第一附属医院 一种定时自动释压的止血带

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