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WO2018006603A1 - Dispositif d'imagerie des veines - Google Patents

Dispositif d'imagerie des veines Download PDF

Info

Publication number
WO2018006603A1
WO2018006603A1 PCT/CN2017/073627 CN2017073627W WO2018006603A1 WO 2018006603 A1 WO2018006603 A1 WO 2018006603A1 CN 2017073627 W CN2017073627 W CN 2017073627W WO 2018006603 A1 WO2018006603 A1 WO 2018006603A1
Authority
WO
WIPO (PCT)
Prior art keywords
laser
blood vessel
venous blood
disposed
camera
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/CN2017/073627
Other languages
English (en)
Chinese (zh)
Inventor
张贯京
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 Qianhaikangqiyuan Science And Technology Co Ltd
Original Assignee
Shenzhen Qianhaikangqiyuan Science And Technology 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 Qianhaikangqiyuan Science And Technology Co Ltd filed Critical Shenzhen Qianhaikangqiyuan Science And Technology Co Ltd
Publication of WO2018006603A1 publication Critical patent/WO2018006603A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons

Definitions

  • the present invention relates to the field of medical devices, and in particular, to a venous blood vessel imaging device.
  • venous blood collection and infusion are usually determined by human visual observation and accumulated experience to determine infusion blood vessels.
  • the elderly, obese, children and their critically ill patients are often unable to accurately determine the position of the blood vessels due to blood vessel dryness or fat accumulation during infusion, resulting in a needle that does not work well after insertion. Come to physical and psychological pain.
  • the main object of the present invention is to provide a venous vascular imaging apparatus, which aims to solve the problem that the existing venous blood vessels need to be manually searched to cause low precision.
  • the present invention provides a venous blood vessel imaging apparatus including a housing, a slide rail, a camera, a laser irradiation portion, a filter, and a controller;
  • the camera and the laser irradiation portion are disposed on the slide rail, and the filter is disposed at a front position of the slide rail; the camera and the laser irradiation portion are electrically connected to the
  • the laser illuminating portion is configured to move along the sliding rail and generate infrared laser light that is irradiated onto the human body part; and the controller is configured to control the venous blood vessel imaging of the human body part irradiated by the infrared laser to the camera.
  • the laser irradiation portion includes a motor, a pulley, a fixed shaft, and a laser generator.
  • the pulley is disposed on the sliding rail
  • the motor is disposed at a lower position of the pulley
  • the fixed shaft is disposed at a lower position of the motor
  • the laser generator is disposed at the The bottom of the fixed shaft.
  • the laser irradiation unit further includes a laser filter, and the laser filter is disposed at a position below the laser generator.
  • the slide rail is a curved slide rail.
  • the venous blood vessel imaging device is further connected to a display device, and the display device is configured to display a venous blood vessel image of a human body part.
  • the venous blood vessel imaging device includes a bracket disposed on a surface of the outer casing.
  • the venous blood vessel imaging device of the present invention adopts the above technical solution, and achieves the following technical effects: the venous blood vessel image of the human body part can be imaged by irradiating the human body part by the infrared laser, so that Operators can accurately identify venous blood vessels that require infusion or blood collection, reducing medical risks and facilitating medical staff and patients.
  • FIG. 1 is a schematic structural view of a preferred embodiment of a venous vascular imaging apparatus of the present invention
  • FIG. 2 is a cross-sectional structural view of a preferred embodiment of the venous vascular imaging apparatus of the present invention.
  • FIG. 1 is a schematic structural view of a preferred embodiment of a venous vascular imaging apparatus of the present invention
  • FIG. 2 is a cross-sectional structural view of a preferred embodiment of the venous vascular imaging apparatus of the present invention.
  • the venous blood vessel imaging device 3 includes a housing 30, a slide rail 31, a camera 32, a laser irradiation portion 33, a filter 34, a controller 35, and a bracket 36.
  • the slide rail 31 is disposed in the outer casing 30, and the camera 32 and the laser irradiation portion 33 are disposed on the slide rail 31.
  • the slide rail 31 is a curved slide rail.
  • the camera 32 is used to image a venous blood vessel of a human body part to obtain an image of a venous blood vessel.
  • the lens (not shown) of the camera 32 is an infrared coated lens. It should be noted that the camera 32 may be fixed to a specific position of the slide rail 31, or may be configured as a movable structure, that is, the camera 32 may be moved on the slide rail 31 to adjust the camera. 32 location
  • the laser irradiation unit 33 includes a motor 330, a pulley 331, a fixed shaft 332, a laser generator 333, and a laser filter 334.
  • the pulley 331 is disposed on the slide rail 31.
  • the motor 330 is disposed at a position below the pulley 33 1 .
  • the fixed shaft 332 is disposed at a lower position of the motor 330, the laser generator 333 is disposed at a bottom of the fixed shaft 332, and the laser filter 334 is disposed at the laser generator 33.
  • the motor 330 is configured to drive the pulley 331 to move along the slide rail 31.
  • the laser generator 333 is used to generate an infrared laser.
  • the laser filter sheet 334 is for filtering the infrared laser (i.e., filtering stray light other than the infrared laser) to improve the purity of the infrared laser.
  • the filter 34 is disposed at a position in front of the slide rail 31.
  • the filter 34 is used to filter visible light.
  • the controller 35 controls the camera 32 to image a vein of a human body portion irradiated by infrared laser to obtain an image of a venous blood vessel.
  • the imaging principle of the venous blood vessel is as follows: the camera 32 is aligned with a human body part, and after the infrared laser is irradiated to the human body part, the infrared laser is absorbed and reflected by the deoxygenated hemoglobin in the venous blood, and then the reflected image is collected by the camera 32, and the image is fed.
  • the controller 35 is actually enhanced and presented on a display device (not shown) connected to the venous blood vessel imaging device 3 to allow the doctor to clearly see the venous blood vessels on the surface of the human body.
  • the bracket 36 is disposed on an outer surface of the outer casing 30 for fixing the venous blood vessel imaging device 3.
  • the camera 32 and the laser irradiation unit 33 are all electrically connected to the controller 35.
  • the controller 35 is for controlling the camera 32 and the laser irradiation portion 33.
  • the controller 35 controls the laser irradiation portion 33 to generate an infrared laser, controls the laser irradiation portion 33 to move along the slide rail 30, and irradiates the infrared laser light onto a human body portion.
  • the controller 35 controls the camera 32 to image a vein of a human body portion irradiated by the infrared laser to obtain an image of the venous blood vessel.
  • the working principle of the venous blood vessel imaging device 3 is as follows: The venous blood vessel imaging device 3 is placed on a human body part, the controller 35 controls the venous blood vessel imaging device 3 to be activated, and the laser illuminating portion 33 Moving along the slide rail 30 and driving the laser generator 333, the laser generator 333 moves to generate infrared laser light and irradiates the human body part, and the camera 32 images the vein blood vessel of the human body part.
  • the venous blood vessel imaging device of the present invention adopts the above technical solution, and achieves the following technical effects: the venous blood vessel imaging of the human body part can be imaged by means of infrared laser irradiation of the human body part, Operators can accurately identify venous blood vessels that require infusion or blood collection, reducing medical risks and facilitating medical staff and patients.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Laser Surgery Devices (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

Ce dispositif d'imagerie (3) des veines comprend une coque externe (30), un rail glissière (31), une caméra (32) une partie de rayonnement laser (33), un filtre (34) et un dispositif de commande (35), le dispositif d'imagerie (3) se caractérisant en ce que le rail glissière (31) est logé dans la coque externe (30), en ce que la caméra (32) et la partie de rayonnement laser (33) se trouvent sur le rail glissière (31), en ce que le filtre (34) se trouve placé à l'avant du rail glissière (31), en ce que la caméra (32) et la partie de rayonnement laser (33) sont connectés au dispositif de commande (35), en ce que la partie de rayonnement laser (33) est destinée à se déplacer sur le rail glissière (31) et à produire un rayonnement de lumière ultraviolette à l'emplacement où se trouve le corps humain, et en ce que le dispositif de commande (35) est destiné à commander la caméra (32) pour obtenir une imagerie des veines du corps humain vers lequel est dirigé le rayonnement à lumière ultraviolette. Ce dispositif d'imagerie (3) des veines permet d'obtenir une imagerie des veines d'une partie d'un corps humain, et ce, grâce au rayonnement de lumière ultraviolette dirigée vers une partie du corps humain de telle sorte que le personnel médical puisse faire une ponction ou un prélèvement sanguin avec précision, tout en réduisant les risques liés à l'intervention et en rendant le traitement plus agréable pour le personnel médical et les malades.
PCT/CN2017/073627 2016-07-02 2017-02-15 Dispositif d'imagerie des veines Ceased WO2018006603A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201620695829.2U CN206063133U (zh) 2016-07-02 2016-07-02 静脉血管成像装置
CN201620695829.2 2016-07-02

Publications (1)

Publication Number Publication Date
WO2018006603A1 true WO2018006603A1 (fr) 2018-01-11

Family

ID=58421941

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/073627 Ceased WO2018006603A1 (fr) 2016-07-02 2017-02-15 Dispositif d'imagerie des veines

Country Status (2)

Country Link
CN (1) CN206063133U (fr)
WO (1) WO2018006603A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101156778A (zh) * 2007-11-06 2008-04-09 浙江大学 双色激光扫描式医用静脉显示装置
CN102764109A (zh) * 2012-08-09 2012-11-07 武汉博激世纪科技有限公司 一种静脉查看系统
KR20130102339A (ko) * 2012-03-07 2013-09-17 진우현 산소포화도에 따른 적외선 흡수율 차이를 활용한 인체의 정맥을 찾는 시스템
CN103337071A (zh) * 2013-06-19 2013-10-02 北京理工大学 基于结构重建的皮下静脉三维可视化装置及方法
CN203314943U (zh) * 2013-07-08 2013-12-04 深圳市中科微光医疗器械技术有限公司 一种双光源静脉血管显像装置
CN103479333A (zh) * 2013-09-12 2014-01-01 北京农业智能装备技术研究中心 太赫兹成像装置及利用该装置辨识血管的方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101156778A (zh) * 2007-11-06 2008-04-09 浙江大学 双色激光扫描式医用静脉显示装置
KR20130102339A (ko) * 2012-03-07 2013-09-17 진우현 산소포화도에 따른 적외선 흡수율 차이를 활용한 인체의 정맥을 찾는 시스템
CN102764109A (zh) * 2012-08-09 2012-11-07 武汉博激世纪科技有限公司 一种静脉查看系统
CN103337071A (zh) * 2013-06-19 2013-10-02 北京理工大学 基于结构重建的皮下静脉三维可视化装置及方法
CN203314943U (zh) * 2013-07-08 2013-12-04 深圳市中科微光医疗器械技术有限公司 一种双光源静脉血管显像装置
CN103479333A (zh) * 2013-09-12 2014-01-01 北京农业智能装备技术研究中心 太赫兹成像装置及利用该装置辨识血管的方法

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