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WO2013020509A1 - Procédé de fabrication d'un visionneur intra-utérin et visionneur pour la mise en œuvre du procédé - Google Patents

Procédé de fabrication d'un visionneur intra-utérin et visionneur pour la mise en œuvre du procédé Download PDF

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Publication number
WO2013020509A1
WO2013020509A1 PCT/CN2012/079834 CN2012079834W WO2013020509A1 WO 2013020509 A1 WO2013020509 A1 WO 2013020509A1 CN 2012079834 W CN2012079834 W CN 2012079834W WO 2013020509 A1 WO2013020509 A1 WO 2013020509A1
Authority
WO
WIPO (PCT)
Prior art keywords
expansion
uterine cavity
uterus
viewer
expansion device
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/CN2012/079834
Other languages
English (en)
Chinese (zh)
Inventor
沈振权
勾成俊
黄振宁
颜志坦
李建树
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.)
DONGGUAN MICROVIEW MEDICAL TECHNOLOGY Co Ltd
Original Assignee
DONGGUAN MICROVIEW MEDICAL 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 DONGGUAN MICROVIEW MEDICAL TECHNOLOGY Co Ltd filed Critical DONGGUAN MICROVIEW MEDICAL TECHNOLOGY Co Ltd
Publication of WO2013020509A1 publication Critical patent/WO2013020509A1/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
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00101—Insertion part of the endoscope body characterised by distal tip features the distal tip features being detachable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/303—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the vagina, i.e. vaginoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M29/00—Dilators with or without means for introducing media, e.g. remedies
    • A61M29/02—Dilators made of swellable material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/02—Surgical instruments, devices or methods for holding wounds open, e.g. retractors; Tractors
    • A61B17/0218—Surgical instruments, devices or methods for holding wounds open, e.g. retractors; Tractors for minimally invasive surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/42—Gynaecological or obstetrical instruments or methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22051—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for with an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation
    • A61B2017/22061—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for with an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation for spreading elements apart

Definitions

  • the present invention relates to the field of medical device technology, and in particular to a method for manufacturing a uterine cavity observer and an observer for implementing the same.
  • hysteroscopic and hysteroscopic techniques have been widely used in clinical practice, and are important tools for gynecological diagnosis and treatment of diseases.
  • Existing hysteroscopy, before surgery, need to start the perfusion system, directly input into the uterus.
  • the gas or liquid swells the uterus, and the gas or liquid directly contacts the inner wall of the uterus, and easily penetrates the inner wall of the uterus into the circulatory system of the patient. This will cause a lot of complications, such as: injury, bleeding, infection, C02 uterine complications, heart and brain syndrome, uterine perforation, etc., causing surgical accidents.
  • the object of the present invention is to provide an observer for implementing the above method for manufacturing a uterine cavity observer, which has reasonable structural design and convenient operation, avoids direct contact of gas or liquid with the inner wall of the uterus, and can expand the uterus to obtain a larger The scope of observation.
  • the present invention provides a technical solution of:
  • a method for manufacturing a uterine cavity viewer comprising the steps of:
  • the observation mirror body can extend into the uterus and can observe the situation in the observation uterus;
  • the uterine cavity expansion device can expand the uterus when the observation body extends into the uterus, so as to observe the mirror body to observe the uterus;
  • the uterine cavity expansion device is detachably disposed on the scope body.
  • the step (1) described specifically includes the following steps:
  • a fixing member capable of fixing the uterine cavity expansion device is provided on one end of the handle extending into the rod to obtain an observation mirror body;
  • (2.3) sleeve is sleeved on the extension rod, and a hook portion corresponding to the fixing member on the handle is provided corresponding to the tail end of the sleeve;
  • a guide hole extending along the axial direction is arranged on the tube wall of the sleeve, the leading end of the guide hole is in communication with the expansion bladder, and the tail end is bent outward to form an interface to obtain a uterine cavity Expansion device
  • the expansion bladder in the step (2.1) is an expansion sac or an inflation balloon made of a high transparency silica gel material, and the expansion sac or the inflation balloon has a thickness of 0.05-0.8 mm after expansion and a volume of 1-100. Cubic centimeters.
  • An observer for implementing the above method for manufacturing a uterine cavity observer comprising: an observation mirror body and a uterine cavity expansion device capable of expanding the uterus and facilitating observation when the observation mirror body extends into the uterus Removably disposed on the scope body.
  • the scope body includes a handle, a camera and an extension rod, and the end of the extension rod is fixed Positioned on the handle, the camera is disposed at a front end of the extending rod, and the end of the handle extending into the rod is provided with a fixing member capable of fixing the uterine cavity expansion device.
  • the uterine cavity expansion device comprises a transparent or translucent expansion bladder and a sleeve, the sleeve is sleeved on the extension rod, and is disposed on the handle corresponding to the tail end of the sleeve
  • the fixing member is adapted to the hook portion, the expansion bladder is disposed at the front end of the sleeve corresponding to the position of the camera, and can cover the camera, and the tube wall of the sleeve is provided along the An axially extending guide hole, the leading end of the guide hole is in communication with the expansion bladder, and the tail end is bent outward to form an interface.
  • the inflation bladder is an expansion sac or an inflation balloon made of a highly transparent silicone material.
  • the volume of the expanded or expanded balloon after expansion is 1-100 cubic centimeters.
  • the invention has the following advantages: the method provided by the invention is simple, easy to implement, and low in cost; the observer provided by the invention has a clever design and a reasonable structure, and a hysteroscopic expansion device is arranged on the body of the observation mirror, and the situation in the uterus is observed. At this time, the uterus can be expanded by the uterine dilating device to obtain a larger observation range, thereby accurately and quickly understanding the changes of various parts of the uterus, greatly improving the accuracy of diagnosis, ensuring the safety of the operation and Effectiveness; At the same time, because the gas or liquid of the inflation sac does not directly contact the inner wall of the uterus, adverse symptoms such as C0 2 uterine complications, cardio-cerebral syndrome, etc.
  • the uterine cavity expansion device is detachably arranged to form
  • the split structure design that is, the part of the uterine cavity expansion device is disposable and the body part of the observation mirror can be reused, which not only ensures the safety of use, avoids cross infection, but also saves cost and is environmentally friendly.
  • the thickness of the inflation sac or the inflated balloon after inflation is 0. 05-0. 8 mm, which satisfies the requirement of expanding the tension of the uterus and satisfies the requirement of transparent clarity of the viewing angle.
  • the transparency is obtained in the range of 0. 05-0. 8 mm in the thickness of the inflation sac or the inflation balloon.
  • the expanded sac or the inflated balloon has a volume of 1-100 cubic centimeters after expansion; that is, it can meet the observation requirements and is convenient to operate. At the same time, it can also increase its volume according to the actual situation of the uterine cavity.
  • Figure 1 is a schematic perspective view of the present invention
  • Figure 2 is a schematic view showing the structure of the expansion bladder of Figure 1 when it is contracted;
  • Figure 3 is a schematic cross-sectional view of Figure 1;
  • Figure 4 is a schematic view showing the structure of the portion A in Figure 3;
  • Figure 5 is a schematic view of the partial B structure of Figure 3.
  • an embodiment of the present invention provides a method for manufacturing a uterine cavity viewer, which includes the following steps:
  • the observation mirror body 1 can extend into the uterus and can observe and observe the situation in the uterus;
  • the uterine dilating device 2 can expand the uterus when the scope body 1 extends into the uterus, so as to observe the ventricle 1 to observe the uterus;
  • the intrauterine expansion device 2 is detachably disposed on the scope body 1.
  • sleeves 22 are sleeved on the extension rod 13, and corresponding to the end of the sleeve 22 is provided with a hook portion 23 matching the fixing member 14 on the handle 11; (2.4) corresponding to the position of the camera 12, the expansion bladder 21 is disposed at the beginning end of the sleeve 22, and the camera 12 is covered;
  • a guide hole 24 extending along the axial direction is disposed on the tube wall of the sleeve 22.
  • the leading end of the guide hole 24 communicates with the expansion bladder 21, and the tail end is bent outward to form an interface 241.
  • the thickness of the swelled sac or the swelled swell is 0. 05-0. 8 mm,
  • the volume is 1-100 cubic centimeters.
  • An observer for implementing the above method for manufacturing a uterine cavity observer comprising: an observation mirror body 1 and a uterine cavity expansion device 2 capable of expanding the uterus when the observation mirror body 1 extends into the uterus, the palace
  • the cavity expansion device 2 is detachably disposed on the scope body 1.
  • the invention has the advantages of ingenious design and reasonable structure, and the uterine cavity expansion device 2 is arranged on the observation mirror body 1.
  • the uterus can be expanded by the uterine cavity expansion device 2 to obtain a larger observation.
  • the scope body 1 includes a handle 11 , a camera 12 and an extension rod 13 .
  • the tail end of the extension rod 13 is fixed on the handle 11
  • the camera 12 is disposed on the extension rod 13 .
  • the handle 11 is disposed at one end of the rod 13 and is provided with a fixing member 14 capable of fixing the uterine cavity expansion device 2.
  • the intrauterine expansion device 2 includes a transparent or translucent inflation bladder 21 and a sleeve 22, and the sleeve 22 is sleeved on the extension rod 13 and corresponding to the tail end of the sleeve 22.
  • the tube wall of the sleeve 22 is provided with a guide hole 24 extending along the axial direction thereof.
  • the leading end of the guide hole 24 communicates with the expansion bladder 21, and the tail end is bent outward to form an interface 241.
  • the inflation bladder 21 is an expansion sac or an inflation bladder made of a highly transparent silicone material.
  • the inflation bladder 21 is an inflated airbag, that is, inflation of the inflation balloon can be achieved by inflation, thereby achieving an expansion operation of the uterus; in other embodiments, the inflation bladder 21 is configured to meet different usage requirements.
  • the expansion sac can be used.
  • the inflation sac can be expanded by filling the expansion sac into the liquid, thereby realizing the expansion operation of the uterus to obtain a larger observation range. 5 ⁇ The thickness of the 0. 05-0. 8 mm. That is, it can meet the tension requirements of expanding the uterus, and can meet the requirements of transparent clarity of the viewing angle. The transparency is obtained in the range of 0. 05-0.
  • the expanded sac or expanded balloon has a volume after expansion of 1-100 cubic centimeters. It can meet the observation requirements and is easy to operate. At the same time, it can also increase its volume according to the actual situation of the uterine cavity.
  • the present invention is inserted into the uterus through the vagina, and then the gas is filled into the inflated balloon through the interface 241 to expand the inflated balloon, thereby expanding the uterus, thereby obtaining a larger viewing range.
  • the doctor can accurately and quickly understand the changes in various parts of the uterus and surrounding organs, so as to make an accurate diagnosis.
  • the gas of the inflated balloon is released through the interface 241, and the inflation balloon is automatically contracted, so that the invention can be quickly taken out from the uterus quickly, and the entire operation is completed.
  • the uterine cavity expansion device 2 is detachably arranged to form a split structure design, that is, the uterine cavity expansion device 2 is used for one-time use and the mirror body 1 portion can be reused, thereby ensuring safe use and avoiding Cross-infection can save costs and protect the environment.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Gynecology & Obstetrics (AREA)
  • Reproductive Health (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Surgical Instruments (AREA)
  • Endoscopes (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

L'invention concerne un procédé de fabrication d'un visionneur intra-utérin et un visionneur mettant en œuvre le procédé, le procédé de fabrication du visionneur intra-utérin comprenant les étapes suivantes : 1) disposition d'un corps (1) de miroir d'observation; 2) disposition d'un dispositif (2) d'expansion intra-utérin; 3) disposition de manière amovible du dispositif (2) d'expansion intra-utérin sur le corps (1) de miroir d'observation. La présente invention procure un procédé de faible coût qui est facile à réaliser. Le visionneur de la présente invention présente une conception ingénieuse, peut dilater un utérus via le dispositif (2) d'expansion intra-utérin lors de l'observation de l'intérieur de l'utérus, de manière à ce qu'un champ d'observation plus grand puisse être obtenu pour prendre connaissance précisément et rapidement du changement de diverses parties de l'utérus, améliorant ainsi beaucoup la précision du diagnostic et assurant la sécurité et l'efficacité d'une opération. En outre, le dispositif (2) d'expansion intra-utérin est disposé de manière amovible pour former une conception structurelle de type séparable, permettant une utilisation répétée du corps (1) de miroir d'observation, ainsi le visionneur este d'utilisation sûre, évite une infection croisée et permet des économies de coûts notables et est écologique.
PCT/CN2012/079834 2011-08-09 2012-08-08 Procédé de fabrication d'un visionneur intra-utérin et visionneur pour la mise en œuvre du procédé Ceased WO2013020509A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110226787.X 2011-08-09
CN 201110226787 CN102319053B (zh) 2011-08-09 2011-08-09 宫腔观察器制造方法及实施该方法的观察器

Publications (1)

Publication Number Publication Date
WO2013020509A1 true WO2013020509A1 (fr) 2013-02-14

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PCT/CN2012/079834 Ceased WO2013020509A1 (fr) 2011-08-09 2012-08-08 Procédé de fabrication d'un visionneur intra-utérin et visionneur pour la mise en œuvre du procédé

Country Status (2)

Country Link
CN (1) CN102319053B (fr)
WO (1) WO2013020509A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103349564B (zh) * 2013-07-16 2015-06-03 东南大学 一种新型宫腔扩张器
CN103767754A (zh) * 2014-01-24 2014-05-07 东莞麦可龙医疗科技有限公司 可视性产后止血器械及其制造方法
CN105056374A (zh) * 2015-09-11 2015-11-18 郭沁蕾 一种仿生助产多方位探头
CN111053527A (zh) * 2018-10-17 2020-04-24 王英 一种可调自控式阴道扩撑器
CN118680507B (zh) * 2024-06-26 2025-01-28 江苏欧曼电子设备有限公司 一种宫腔镜

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882852A (en) * 1974-01-11 1975-05-13 Manfred Sinnreich Surgical dilators having insufflating means
GB1448626A (en) * 1973-04-13 1976-09-08 Wolf Gmbh Richard Hysteroscopes
CN2332369Y (zh) * 1998-06-19 1999-08-11 顾家富 膨宫器
CN101015440A (zh) * 2006-02-10 2007-08-15 富士能株式会社 球囊控制装置
CN200991224Y (zh) * 2006-12-08 2007-12-19 安徽省立医院 器械可置入式封闭型膨宫透视装置
CN101390772A (zh) * 2008-10-15 2009-03-25 安徽省立医院 球囊式举宫器
WO2010108173A2 (fr) * 2009-03-20 2010-09-23 Reset Medical, Inc. Tube endotrachéal doté de capteurs
CN102114304A (zh) * 2011-02-21 2011-07-06 傅强 用于宫腔镜等外鞘的膨腔诊疗透囊
CN202223205U (zh) * 2011-08-09 2012-05-23 东莞微视医疗科技有限公司 宫腔观察器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2143474Y (zh) * 1992-11-24 1993-10-13 杨仁华 软性纤维多功能宫腔镜
CN102256560B (zh) * 2008-11-10 2014-07-09 微立方有限责任公司 将能量应用于身体组织的方法和装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1448626A (en) * 1973-04-13 1976-09-08 Wolf Gmbh Richard Hysteroscopes
US3882852A (en) * 1974-01-11 1975-05-13 Manfred Sinnreich Surgical dilators having insufflating means
CN2332369Y (zh) * 1998-06-19 1999-08-11 顾家富 膨宫器
CN101015440A (zh) * 2006-02-10 2007-08-15 富士能株式会社 球囊控制装置
CN200991224Y (zh) * 2006-12-08 2007-12-19 安徽省立医院 器械可置入式封闭型膨宫透视装置
CN101390772A (zh) * 2008-10-15 2009-03-25 安徽省立医院 球囊式举宫器
WO2010108173A2 (fr) * 2009-03-20 2010-09-23 Reset Medical, Inc. Tube endotrachéal doté de capteurs
CN102114304A (zh) * 2011-02-21 2011-07-06 傅强 用于宫腔镜等外鞘的膨腔诊疗透囊
CN202223205U (zh) * 2011-08-09 2012-05-23 东莞微视医疗科技有限公司 宫腔观察器

Also Published As

Publication number Publication date
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CN102319053B (zh) 2013-06-26

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