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WO2018006604A1 - Dispositif d'imagerie des veines destiné à augmenter la définition de l'imagerie - Google Patents

Dispositif d'imagerie des veines destiné à augmenter la définition de l'imagerie Download PDF

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Publication number
WO2018006604A1
WO2018006604A1 PCT/CN2017/073628 CN2017073628W WO2018006604A1 WO 2018006604 A1 WO2018006604 A1 WO 2018006604A1 CN 2017073628 W CN2017073628 W CN 2017073628W WO 2018006604 A1 WO2018006604 A1 WO 2018006604A1
Authority
WO
WIPO (PCT)
Prior art keywords
disposed
laser
blood vessel
venous blood
slide rail
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/CN2017/073628
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 WO2018006604A1 publication Critical patent/WO2018006604A1/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

Definitions

  • the present invention relates to the field of medical devices, and more particularly to a venous blood vessel imaging device for improving imaging sharpness.
  • 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 purpose of the present invention is to provide a venous blood vessel imaging device for improving imaging sharpness, which aims to solve the problem that the conventional venous blood vessel imaging device uses common infrared light to re-incur the vascular image clarity. problem.
  • the present invention provides a venous blood vessel imaging apparatus for improving imaging sharpness
  • the venous blood vessel imaging apparatus for improving imaging sharpness includes a housing, a slide rail, a camera, and laser irradiation.
  • the slide rail is disposed in the outer casing, 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, and the telescopic cylinder and the telescopic cylinder
  • the bottom of the outer casing is connected, the cylinder cover is disposed at a bottom position of the telescopic cylinder, and the cylinder cover is provided with a light transmission hole;
  • the camera, the laser irradiation portion, the telescopic cylinder and the cylinder cover are all electrically connected to the controller;
  • the telescopic cylinder is configured to push the cover to be attached to a human body part
  • the laser irradiation unit is configured to generate an infrared laser, and move along the slide rail and pass the infrared laser through The light hole is irradiated onto the human body part;
  • 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 part comprises a motor, a pulley, a fixed shaft, a laser generator and a laser filter sheet
  • 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, and the laser generator is disposed at a bottom of the fixed shaft The laser filter is disposed at a position below the laser generator.
  • the cover includes a first rotating shaft, a second rotating shaft, and a roll connected to the first rotating shaft and the second rotating shaft, wherein the light transmission hole is disposed on the roll.
  • the slide rail is an arc slide rail.
  • the light transmission hole has a square shape.
  • the venous blood vessel imaging device includes a bracket disposed on a surface of the outer casing.
  • the venous blood vessel imaging device for improving imaging sharpness of the present invention adopts the above technical solution, and achieves the following technical effects:
  • the utility model passes infrared The way in which the laser illuminates the human body part, the venous blood vessel of the human body part is imaged, and the sharpness of the venous blood vessel image is improved. Further, by affixing the light transmitting hole to the human body part, the venous blood vessel of the human body part can be more accurately imaged. The clarity of the venous blood vessel image is further improved.
  • FIG. 1 is a schematic structural view of a preferred embodiment of a venous vascular imaging apparatus for improving imaging sharpness of the present invention
  • FIG. 2 is a cross-sectional structural view of a preferred embodiment of a venous vascular imaging apparatus for improving imaging sharpness of the present invention
  • FIG. 3 is a front elevational view of a preferred embodiment of a canister in a venous vascular imaging device of the present invention for improving imaging sharpness; [0019] FIG.
  • FIG. 4 is a preferred embodiment of a cartridge cover in a venous vascular imaging device for improving imaging sharpness of the present invention.
  • FIG. 1 is a schematic structural view of a preferred embodiment of a venous vascular imaging apparatus for improving imaging sharpness of the present invention
  • FIG. 2 is a schematic diagram of the present invention for improving imaging clarity.
  • the venous blood vessel imaging device 3 for improving imaging sharpness includes a housing 30, a slide rail 31, a camera 32, a laser irradiation portion 33, a filter 34, a telescopic cylinder 35, a cylinder cover 36, and a controller 37. And the bracket 38.
  • 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.
  • 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 [0030]
  • 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 used 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 front position of the slide rail 31.
  • the filter 34 is used to filter visible light.
  • the controller 37 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 37 is physically 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 telescopic cylinder 35 is coupled to the bottom of the outer casing 30.
  • the cylinder cover 36 is disposed at a bottom position of the telescopic cylinder 35.
  • the cylinder cover 36 is provided with a light transmission hole 360.
  • the infrared laser light generated by the laser generator 333 is irradiated to the human body portion through the light transmission hole 360.
  • the inner surface of the canopy 36 is coated with a black opaque material.
  • the infrared laser generated by the laser generator 333 can only be irradiated to the human body part through the light transmission hole 360.
  • the laser generator 333 may be plural (illustrated by taking two as an example in FIG. 3), and the infrared laser light generated by the plurality of laser generators 333 is irradiated into the light transmission hole 36.
  • the bracket 38 is disposed on an outer surface of the outer casing 30 for fixing the venous blood vessel imaging device 3 for improving imaging sharpness.
  • the position of the light transmission hole 360 in the canister 36 can be changed.
  • the cover 36 includes a first rotating shaft 361 and a second rotating shaft 362. And a roll 363 connected to the first rotating shaft 361 and the second rotating shaft 362, wherein the light transmission hole 360 is disposed on the roll 363.
  • the roll 363 is a black opaque roll.
  • the controller 37 is electrically connected to the first rotating shaft 361 and the second rotating shaft 362 for controlling the rotation of the first rotating shaft 361 and the second rotating shaft 362 to drive the roll 363 to move, thereby changing The position of the light transmission hole 360.
  • the telescopic cylinder 35 is elongated and the canopy 36 is attached to the human body portion, and the laser generator 333 generates The infrared laser is irradiated to the human body part through the light transmission hole 360.
  • the canopy 36 By attaching the canopy 36 to the body part, it is possible to avoid more or less scattering of the infrared laser, and it is possible to more accurately image the vein of the human body.
  • the camera 32, the laser irradiation portion 33, the telescopic cylinder 35, and the cylinder cover 36 are all electrically connected to the controller 37.
  • the controller 37 is for controlling the camera 32, the laser irradiation portion 33, the telescopic cylinder 35, and the cylinder cover 36.
  • the controller 37 controls the telescopic cylinder 35 to expand and contract, and attaches the cylinder cover 36 to the human body part.
  • the controller 37 controls the canister 36 and adjusts the position of the light-transmissive aperture 360 on the canister 36.
  • the controller 37 controls the laser irradiation portion 33 to generate infrared laser light, controls the laser irradiation portion 33 to move along the slide rail 30, and irradiates the infrared laser light to the human body portion through the light transmission hole 360.
  • the controller 37 controls the camera 333 to image a vein of a human body portion irradiated with infrared laser to obtain an image of a vein.
  • the working principle of the venous blood vessel imaging device 3 for improving imaging sharpness is as follows:
  • the venous blood vessel imaging device 3 is placed on a human body part, and the controller 37 controls the venous blood vessel imaging device 3 to start.
  • the telescopic cylinder 35 is elongated and the cylinder cover 36 is attached to the human body part.
  • the laser generator 333 generates infrared laser light and is irradiated to the human body part through the light transmission hole 360.
  • the camera 32 is transparent to the human body.
  • the venous blood vessel of the human body part in the hole 3 60 is imaged to obtain an image of the venous blood vessel to which the canopy 36 is attached to the position of the human body part.
  • the venous blood vessel imaging device for improving imaging sharpness of the present invention adopts the above technical solution, and achieves the following technical effects:
  • the utility model irradiates the human body through infrared laser
  • the method of the part, the imaging of the venous blood vessel of the human body part improves the clarity of the venous blood vessel image, and further, by attaching the light transmission hole to the human body part, the venous blood vessel of the human body part can be more accurately imaged, which further improves The clarity of the venous image.

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 destiné à augmenter la définition de l'imagerie comprend une coque externe (30), un rail glissière (31), une caméra (32), une partie de rayonnement laser (33), un filtre (34), un manchon télescopique (35), un manchon (36) et un dispositif de commande (37) et se caractérise en ce que le rail glissière (31) est logé dans la coque externe, 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 le manchon télescopique (35) et la partie inférieure de la coque externe (30) sont reliés, en ce que le manchon (36) se trouve à l'emplacement de la partie inférieure du manchon télescopique (35) et en ce que le manchon (36) est perforé de trous (360) laissant passer la lumière. La caméra (32), la partie de rayonnement laser (33), le manchon télescopique (35) et le manchon (36) sont respectivement connectés électriquement au dispositif de commande (37). Il est possible d'obtenir une imagerie des veines d'une partie du corps humain grâce au rayonnement de lumière ultraviolette dirigée vers une partie du corps humain, ce qui a pour effet d'améliorer la définition de l'imagerie des veines.
PCT/CN2017/073628 2016-07-02 2017-02-15 Dispositif d'imagerie des veines destiné à augmenter la définition de l'imagerie Ceased WO2018006604A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201620688652.3 2016-07-02
CN201620688652.3U CN206063132U (zh) 2016-07-02 2016-07-02 用于提高成像清晰度的静脉血管成像装置

Publications (1)

Publication Number Publication Date
WO2018006604A1 true WO2018006604A1 (fr) 2018-01-11

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Application Number Title Priority Date Filing Date
PCT/CN2017/073628 Ceased WO2018006604A1 (fr) 2016-07-02 2017-02-15 Dispositif d'imagerie des veines destiné à augmenter la définition de l'imagerie

Country Status (2)

Country Link
CN (1) CN206063132U (fr)
WO (1) WO2018006604A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111259769B (zh) * 2020-01-13 2023-06-20 业成科技（成都）有限公司 静脉识别装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6178340B1 (en) * 1998-08-24 2001-01-23 Eduardo Svetliza Three-dimensional infrared imager for subcutaneous puncture and study of vascular network
WO2011070357A1 (fr) * 2009-12-08 2011-06-16 Moor Instruments Ltd Appareil de mesure de paramètres sanguins
CN103258199A (zh) * 2013-06-07 2013-08-21 浙江大学 一种获取完整的手掌静脉图像的系统及其方法
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
CN103860147A (zh) * 2014-03-28 2014-06-18 广州中国科学院先进技术研究所 一种双透镜多谱成像镜组的制作方法及其静脉显示系统
CN104586361A (zh) * 2015-01-08 2015-05-06 汇佳生物仪器（上海）有限公司 移动式近红外成像装置
CN106037664A (zh) * 2016-07-02 2016-10-26 深圳市前海康启源科技有限公司 采用激光照射的静脉血管成像系统

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6178340B1 (en) * 1998-08-24 2001-01-23 Eduardo Svetliza Three-dimensional infrared imager for subcutaneous puncture and study of vascular network
WO2011070357A1 (fr) * 2009-12-08 2011-06-16 Moor Instruments Ltd Appareil de mesure de paramètres sanguins
CN103258199A (zh) * 2013-06-07 2013-08-21 浙江大学 一种获取完整的手掌静脉图像的系统及其方法
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
CN103860147A (zh) * 2014-03-28 2014-06-18 广州中国科学院先进技术研究所 一种双透镜多谱成像镜组的制作方法及其静脉显示系统
CN104586361A (zh) * 2015-01-08 2015-05-06 汇佳生物仪器（上海）有限公司 移动式近红外成像装置
CN106037664A (zh) * 2016-07-02 2016-10-26 深圳市前海康启源科技有限公司 采用激光照射的静脉血管成像系统

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