WO2021139575A1 - 带腔体撑开装置的可视诊疗系统 - Google Patents

带腔体撑开装置的可视诊疗系统 Download PDF

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Publication number
WO2021139575A1
WO2021139575A1 PCT/CN2020/141172 CN2020141172W WO2021139575A1 WO 2021139575 A1 WO2021139575 A1 WO 2021139575A1 CN 2020141172 W CN2020141172 W CN 2020141172W WO 2021139575 A1 WO2021139575 A1 WO 2021139575A1
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WO
WIPO (PCT)
Prior art keywords
treatment system
expansion device
visual diagnosis
cavity expansion
cavity
Prior art date
Application number
PCT/CN2020/141172
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English (en)
French (fr)
Inventor
周星
Original Assignee
周星
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 周星 filed Critical 周星
Priority to JP2022538948A priority Critical patent/JP2023509596A/ja
Priority to EP20912206.8A priority patent/EP4088646A4/en
Publication of WO2021139575A1 publication Critical patent/WO2021139575A1/zh
Priority to US17/849,493 priority patent/US20220330797A1/en

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    • 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
    • A61B1/00131—Accessories for endoscopes
    • A61B1/00137—End pieces at either end of the endoscope, e.g. caps, seals or forceps plugs
    • 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
    • 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
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00059—Operational features of endoscopes provided with identification means for the endoscope
    • 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
    • A61B1/00131—Accessories for endoscopes
    • 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
    • A61B1/012—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 characterised by internal passages or accessories therefor
    • A61B1/018—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 characterised by internal passages or accessories therefor for receiving instruments
    • 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
    • A61B1/04—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 combined with photographic or television appliances
    • 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
    • A61B1/04—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 combined with photographic or television appliances
    • A61B1/05—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 combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
    • 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
    • A61B1/06—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 with illuminating arrangements
    • 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
    • A61B1/12—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 with cooling or rinsing arrangements
    • A61B1/126—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 with cooling or rinsing arrangements provided with means for cleaning in-use
    • 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
    • A61B1/32—Devices for opening or enlarging the visual field, e.g. of a tube of the body
    • 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
    • A61B1/012—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 characterised by internal passages or accessories therefor
    • A61B1/015—Control of fluid supply or evacuation

Definitions

  • the invention relates to an endoscopic surgical instrument, in particular to a visual diagnosis and treatment system with a cavity expansion device used in endoscopic surgery.
  • endoscopy With the development of endoscopy technology, many inspections and surgical procedures can be completed under endoscopy, including gastroscopy, colonoscopy, hysteroscopy, biopsy, abortion surgery, and so on.
  • the conventional method is to put various mirrors, such as laparoscope, thoracoscopy, hysteroscope, etc., into the human body, and perform inspections or operations under direct observation of the lens.
  • various mirrors such as laparoscope, thoracoscopy, hysteroscope, etc.
  • the conventional method is to put various mirrors, such as laparoscope, thoracoscopy, hysteroscope, etc.
  • various mirrors such as laparoscope, thoracoscopy, hysteroscope, etc.
  • the tissues and organs in the human body are soft. Therefore, without external force, the cavities of the tissues and organs are usually closed, such as the uterus, stomach, and intestines. In this case, when a small-diameter endoscopy instrument enters the cavity, the observation area of the front end of the endoscopy is very small due to the collapse of the front end of the tissue, especially the uterus, intestines, etc. Very ideal.
  • the visual diagnosis and treatment system and system with cavity expansion device of the present invention can expand the front end of the observation system through the expansion end of the expansion mechanism provided at the front end of the observation system, thereby achieving the purpose of effectively expanding the observation field.
  • Clinical observation The effect is very good.
  • the visual diagnosis and treatment system with cavity expansion device of the present invention is characterized in that: the visual diagnosis and treatment system 100 with cavity expansion device includes a cavity expansion mechanism 1, an observation mechanism 2, a circuit system 3, and a power supply System 104, control mechanism 5, and display system 102;
  • the cavity expansion mechanism 1 includes an expansion end 11; the expansion end 11 is arranged at the front end 5-1 of the manipulation mechanism 5, which can expand the cavity at the front end of the observation mechanism 2 and enlarge the Observation field of observation mechanism 2;
  • the observation mechanism 2 includes an illumination module 21, a lens module 22, a signal processing module 23 and a housing 24; the image and video observed by the lens module 22 in the light field of the illumination module 21 pass After the signal processing module 23 is processed, it is output by the circuit system 3 to the display system 102 for display; the lighting module 21, the lens module 22 and the circuit system 3 are connected and sealed and installed in the display system.
  • the observation mechanism 2 and the display system 102 are connected to the power supply system 104 through the circuit system 3.
  • the visual diagnosis and treatment system with cavity expansion device of the present invention is provided with the expansion end 11 of the cavity expansion mechanism 1 at the front end of the camera 22-1 of the observation mechanism 2, and the expansion end 11 can
  • the cavity at the front end of the observation mechanism 2 is expanded to expand the observation field of the observation mechanism 2, which is especially suitable for inspection and surgical procedures such as hysteroscopy and colonoscopy.
  • the visual diagnosis and treatment system with the cavity expansion device of the present invention is inserted into the cavity, the expansion end 11 expands the cavity, the observation mechanism 2 observes the expanded area, and the lens module 22.
  • the observed image and video signal are output to the display system 102 via the circuit system 3 for display. Since the cavity at the front end of the observation mechanism 2 is stretched, the observation field of the lens module 22 is larger, and the clinical observation effect is better.
  • the observation mechanism 2 and the cavity expansion mechanism 1 can be provided separately or as a whole.
  • the observation mechanism 2 and the cavity expansion mechanism 1 can be provided separately.
  • the cavity expansion mechanism 1 is provided with a sheath tube 12, and the observation mechanism 2 is sealed.
  • the observation mechanism 2 is inserted into the channel 12-3 of the sheath tube 12.
  • the observation mechanism 2 is evacuated, and the observation mechanism 2 can be reused after disinfection and sterilization. Only the cavity expansion mechanism 1 is used for one time, which can greatly save the cost of clinical use.
  • the sheath of the cavity expansion mechanism 1 constitutes the housing 24.
  • the illumination module 21 of the observation mechanism 2, the lens module 22 and the circuit system 3 are sealed in the sheath 12.
  • the spreading end 11 is a spreading net 11-1.
  • the camera 22-1 can directly observe the situation behind the spreading net 11-1 from the mesh gap. Even if the spreading net 11-1 is not made of a transparent material, it can realize the full observation and operation of the surgical process. Panoramic observation of the area.
  • the camera 22-1 of the lens module 22 is arranged at the rear end of the spreading net 11-1, and the spreading net 11-1 is located in the field of view of the camera 22-1.
  • the technical solution behind the camera 22-1 can ensure that the spreading net 11-1 is completely within the field of view of the camera 22-1, and since the observation angle of the camera 22-1 is for surgery or In front of the inspection area, therefore, there will be no observable blind areas during the above process, and the technical solution with the camera behind it makes the clinical inspection and surgical process safer and more effective.
  • the camera 22-1 of the lens module 22 is arranged inside the spreading net 11-1.
  • the camera 22-1 is arranged inside the spreading net 11-1.
  • the viewing direction of the camera 22-1 of the lens module 22 can be adjusted.
  • the observation direction of the camera 22-1 By adjusting the observation direction of the camera 22-1, the surrounding tissue conditions can be observed in all directions, and the observation effect in clinical use is more comprehensive.
  • the adjustment mechanism 22-11 for adjusting the viewing direction of the camera 22-1 is provided on the handle 52 of the manipulation mechanism 5.
  • the adjustment mechanism 22-11 is arranged on the handle 52, and the observation direction of the camera 22-1 can be adjusted very conveniently outside the body during clinical use, and the operation is simpler.
  • the direction of the working part of the spreading end 11 can be adjusted.
  • the direction of the working part of the spreading end 11 can be adjusted as needed, which can better adapt to the structure and shape of the surrounding cavity, especially for the corners of the uterus and other parts that are difficult to remove or observe. The clinical use effect is better.
  • the swing mechanism 11-4 for adjusting the direction of the working part of the spreading end 11 is provided on the handle 52.
  • the swing mechanism 11-4 is arranged on the handle 52, and the working direction of the working part of the diagnostic curette 11 can be adjusted very conveniently outside the body during clinical use, and the operation is simpler.
  • the observation direction of the camera 22-1 of the lens module 22 and the direction of the working part of the spreading end 11 can be adjusted at the same time.
  • the clinician can only adjust the viewing direction of the camera 22-1 or the working position direction of the spreading end 11 as needed, or adjust the viewing direction of the camera 22-1 and the spreading end 11 at the same time.
  • the direction of the working part is the only adjust the viewing direction of the camera 22-1 or the working position direction of the spreading end 11 as needed, or adjust the viewing direction of the camera 22-1 and the spreading end 11 at the same time.
  • the adjustment mechanism 22-11 and the swing mechanism 11-4 can be combined into one adjustment mechanism and arranged on the handle 52 on.
  • the cavity expansion mechanism 1 further includes a sheath tube 12; the expansion net 11-1 can be compressed in the sheath tube 12. When the restraint of the sheath tube 12 is removed backward, the expansion net 11 can completely restore or basically restore the shape before compression.
  • the sheath 12 includes an inner sheath 12-1 and an outer sheath 12-2, and the spreading net 11-1 is compressed in the outer sheath 12-2.
  • the spreading net 11-1 can be compressed in the sheath 12, and when the restraint of the sheath 12 is removed backward, the spreading net 11-1 can completely restore or basically restore the shape before compression.
  • the expansion net 11-1 can be folded into the sheath 12, and after entering the cavity, the sheath 12 is retracted to release the expansion net 11-1, and the expansion net 11 -1 Unfold, expand the cavity in front of or around the camera 22-1, expand the field of view, during clinical use, you can better observe the inspection and surgery sites and surrounding tissues, and the observation effect during clinical use is very good .
  • the scraping wire 11-31 of the spreading net 11-1 can be made of various shapes of materials such as wire, thin tube, sheet, etc.
  • the spreading net 11-1 can be set into various geometric shapes such as ellipsoid, pear shape, etc. according to the shape of the cavity, so as to better adapt to the shape of the cavity, especially suitable for corners in the cavity that are difficult to clean.
  • the visual diagnosis and treatment system 100 with a cavity expansion device further includes a negative pressure suction mechanism 4.
  • tissue fluids such as blood and water produced during examination or surgery can be quickly sucked out of the body, and the clinical use process is more clearly observed.
  • the negative pressure suction mechanism 4 of the visual diagnosis and treatment system 100 with cavity expansion device includes a suction inlet 41, a suction outlet 42 and a suction channel 43;
  • the sheath 12 is a double-lumen tube, one lumen can be provided with the observation mechanism 2, and the other lumen constitutes or is provided with the suction channel 43;
  • the suction inlet 41 is provided at the front end of the sheath 12,
  • the suction outlet 42 of the negative pressure suction mechanism 4 is provided at the rear end of the sheath tube 12.
  • the design of the dual-chamber channel can isolate the circuit system 3 from liquids such as blood and tissue fluid that may be generated during the operation, and can better avoid potential safety hazards such as short circuit and leakage during use, and the clinical use process is safer.
  • the negative pressure suction mechanism 4 is provided with a negative pressure control switch 44 capable of controlling a negative pressure state.
  • the negative pressure control switch 44 can turn on or off the negative pressure suction mechanism 4, and can adjust the negative pressure suction force of the negative pressure suction mechanism 4 according to the amount of tissue, blood and tissue fluid that is stripped in the uterus during the operation. .
  • doctors can easily adjust the negative pressure attraction they need, so as to avoid that the negative pressure attraction is too small to suck out the peeled tissue in time, and it can avoid accidental damage to the endometrium and other tissues caused by the excessive negative pressure.
  • the negative pressure control switch 44 is provided on the handle 52 of the control mechanism 5.
  • the negative pressure control switch 44 is arranged on the handle 52, and the medical staff can realize one-handed operation during clinical use, and the use process is more convenient.
  • the visual diagnosis and treatment system 100 with a cavity expansion device further includes a washing mechanism 6; at least one water outlet 61 of the washing mechanism 6 is at the front end of the camera 22-1 of the lens module 22.
  • the flushing mechanism 6 can flush the camera 22-1, and can flush the blood at the front end of the camera 22-1 in time to ensure that the observation field is kept clean.
  • the flushing mechanism 6 can also flush the inside of the cavity in time, especially the operation site can be flushed in time, so as to observe the operation or inspection site in time, ensure the safety of the operation or inspection process, and make the clinical operation process safer.
  • the sheath 12 of the visual diagnosis and treatment system 100 with a cavity expansion device is a three-lumen tube, the first lumen is provided with the observation mechanism 2, and the second lumen constitutes or is provided with the suction channel 43,
  • the third lumen constitutes the water inlet pipe 63 of the flushing mechanism 6 or for the entry and exit of surgical instruments, and the water inlet 62 of the flushing mechanism 6 is provided at the rear end of the sheath tube 12.
  • the flushing mechanism 6 is provided with a flushing switch 64 for controlling the flow of flushing water.
  • the flushing switch 64 can open and close the flushing mechanism 6, and can control the water volume and flushing pressure of the flushing water stream.
  • the clinician can open or close the flushing mechanism 6 according to the actual needs of the surgical process, and at the same time select the appropriate size and pressure of the flushing water flow according to the needs, so that the clinical use process is more convenient.
  • the flush switch 64 is provided on the handle 52 of the control mechanism 5.
  • the flush switch 64 is arranged on the handle 52, and medical staff can realize one-handed operation during clinical use, and the use process is more convenient.
  • the expansion net 11-1 of the cavity expansion mechanism 1 is a woven net made of wire.
  • the soft woven mesh design has less damage to the cavity.
  • the spreading net 11-1 has different geometric shapes.
  • the spreading net 11-1 can be set into various shapes such as a spherical shape, an ellipsoidal shape, and a pear shape according to the shape of the cavity.
  • the spreading net 11-1 is made of medical elastic material.
  • the elastic effect of the medical elastic material can give the expansion net 11-1 a good expansion force, especially when the expansion net 11-1 is released from the sheath 12, the elastic medical material is made of The spreading net 11-1 can easily restore its shape.
  • the elastic force of the medical elastic material is a relatively soothing force, which can play a very good buffering effect during the expansion of the expansion net 11-1, preventing the expansion of the expansion net 11-1. Accidental damage to surrounding tissues or organs during the process.
  • the spreading net 11-1 is made of medical elastic stainless steel or medical titanium-nickel shape memory alloy.
  • the applicant here only lists the above-mentioned two medical elastic materials. In practical applications, those skilled in the art can also select different medical elastic materials to manufacture according to their needs, and they do not deviate from the scope of protection of this application.
  • the spreading net 11-1 is made of medical transparent elastic medical polymer material.
  • the spreading net 11-1 can also be made of medical transparent elastic medical polymer materials. While ensuring elastic buffering, the observation path of the camera 22-1 can not be blocked at all, and the observation effect is better.
  • the protective cover 20 of the observation mechanism 2 is provided with a coating.
  • the coating can be a hydrophobic coating so that liquids such as blood and water can quickly condense into water droplets on the protective cover 20 and then slide off, or a hydrophilic coating can be selected so that liquids such as blood and water can quickly on the surface of the protective cover 20 A transparent water film is formed, which will not block the camera.
  • the observation mechanism 2 includes at least two cameras 22-1.
  • the lens module 22 includes at least two cameras 22-1, which well solves the problem of the limited field of view of the existing single lens, and can effectively expand the field of view of the surgical process.
  • the camera 22-1 is respectively arranged on the front and side of the manipulation mechanism 5, through the superposition of the observation field, a stereoscopic observation space can be formed around the manipulation mechanism 5, and the clinical observation effect is very good.
  • At least one camera 22-1 is provided at the front end 5-1 of the control mechanism 5.
  • the camera 22-1 arranged in front of the manipulation mechanism 5 can observe the area in front of the manipulation mechanism 5 well.
  • At least one camera 22-1 is provided on the side surface 5-5 of the control mechanism 5.
  • the camera 22-1 arranged on the side surface 5-5 of the manipulation mechanism 5 can observe the side surface of the manipulation mechanism 5.
  • the observation areas of two or more cameras 22-1 can be connected or partially overlapped.
  • the observation areas of the cameras 22-1 respectively arranged at the front end 5-1 and the side surface 5-5 of the control mechanism 5 can form a spatial observation field of view after being connected to each other, and the clinical observation effect is better.
  • the observation mechanism 2 also includes an instrument channel 25.
  • the observation mechanism 2 can also be provided with the instrument channel 25.
  • the instrument channel 25 can be used as the water inlet pipe 63 to flush the cavity, or can be used as a passage for surgical instruments to enter and exit, which can be performed while observing Various surgical operations such as tissue washing, biopsy, electrocutting, electrocoagulation, ablation, etc.
  • the circuit system 3 is provided with an electrical interface 31 connected to the host.
  • the visual diagnosis and treatment system 100 with a cavity expansion device is connected to a host computer and a power source through the electrical interface 31.
  • the visual diagnosis and treatment system 100 with a cavity expansion device includes an electronic protection mechanism 30; the electronic protection mechanism 30 is arranged outside the observation module 2 and/or the circuit system 3, and has an impact on the observation module 2 And/or the electronic components of the circuit system 3 are protected against water, gas, and insulation.
  • the electronic protection mechanism 30 arranged outside the observation module 2 and the circuit system 3 can protect the electronic components of the observation module 2 and the circuit system 3 against water, gas, and insulation, effectively preventing The blood or tissue fluid produced during the operation affects the normal operation of electronic components, ensuring the normal operation of the operation and making the clinical operation process safer.
  • the electronic protection mechanism 30 is a protection mechanism 30-1 arranged around the lighting module 21 and the lens module 22, or an insulating protection layer 30-2 arranged outside the circuit system 3, or is arranged
  • the insulating glue layer 30-3 of the image processing system 103 is protected in the handle 52.
  • the front end of the lighting module 21 and the lens module 22 is provided with a protective cover 20, the rear side of the lighting module 21 and the lens module 22 is provided with an isolation seat 25, the protective cover 20, the isolation seat 25 It forms a closed space with the housing 24 by bonding or other means to form the protective mechanism 30-1, which completely isolates the lighting module 21 and the lens module 22 from human tissues to ensure Blood water or tissue fluid will not affect the normal operation of the illumination module 21 and the lens module 22.
  • the outer part of the circuit system 3 is provided with the waterproof and insulating insulating protective layer 30-2, which can effectively avoid accidents such as short circuits caused by blood or tissue fluid generated during the operation.
  • glue potting can be performed around the signal processing module 23 to form the insulating glue layer 30-3.
  • the circuit system 3 is completely sealed and isolated to achieve the protection purpose of waterproof, gas-proof and insulation.
  • the visual diagnosis and treatment system 100 with a cavity expansion device further includes a marking system 8.
  • the identification system 8 can prompt the depth of the manipulation mechanism 5 into the human body.
  • the marking system 8 may be a scale 81 arranged outside the control mechanism 5, or may be other marking methods. The applicant will not give specific examples one by one here, but it does not deviate from the scope of protection of the present application.
  • the visual diagnosis and treatment system 100 with a cavity expansion device also includes a flushing system 106; the water inlet 106-1 of the flushing system 106 is connected to the infusion bottle or bag 7 through a water pipe 106-4, and the flushing system 106
  • the water outlet 106-2 is connected to the water inlet 62 of the flushing mechanism 6 of the visual diagnosis and treatment system 100 with a cavity expansion device through a water pipe 106-4.
  • the flushing system 106 can flush the visual diagnosis and treatment system 100 with the cavity expansion device and the surrounding tissues in time during inspection or surgery, ensuring that the observation field is kept clean and the surgical site can be flushed in time, ensuring Observation of inspection and operation process is clear, and clinical operation process is safer.
  • the flushing system 106 is driven by a peristaltic pump 106-3.
  • the peristaltic pump 106-3 can more accurately control the flow rate and speed of the inlet water.
  • those skilled in the art can also adopt different driving devices to drive the flushing system 106, all of which do not deviate from the protection scope of the present application.
  • the visual diagnosis and treatment system 100 with a cavity expansion device also includes a negative pressure suction device 105; the suction outlet 42 of the negative pressure suction mechanism 4 of the visual diagnosis and treatment system 100 with a cavity expansion device and the negative pressure suction device
  • the pressure aspirator 105 is connected.
  • the visual diagnosis and treatment system 100 with cavity expansion device itself contains the negative pressure suction device 105 and the flushing system 106, which integrates the negative pressure suction function and the flushing function into one device, which can be completed by only one device
  • the entire surgical process that directly looks at the flow of people does not need to rely on an external negative pressure source and an external flushing system, which greatly reduces the restriction and influence of the external environment on the surgical process, and has a wide range of applications.
  • the observation mechanism 2 is placed in the expansion mechanism 1, the expansion net 11-3 is received in the sheath 12, and the visualization of the cavity expansion device
  • the diagnosis and treatment system 100 is inserted into the body, the sheath tube 12 is retracted, the expansion net 11-3 is expanded, and the cavity at the front end of the observation mechanism 2 can be expanded.
  • the camera 22-1 can monitor the surrounding tissues and organs. Observe, and when necessary, insert surgical instruments into the body through the instrument channel 25 or the sheath 12 to perform various surgical operations such as biopsy sampling, electrocutting, electrocoagulation, and ablation.
  • the camera 22-1 and the cavity of the observation mechanism 2 can be washed in time by the washing mechanism 6, and liquids such as tissue fluid, blood, and washing fluid can be sucked out of the body by the negative pressure suction mechanism 4 in time.
  • the visual diagnosis and treatment system with a cavity expansion device of the present invention includes a cavity expansion mechanism 1, an observation mechanism 2, a circuit system 3, a power supply system 104, a control mechanism 5, and a display system 102.
  • the cavity expansion mechanism 1 includes an expansion end 11; the expansion end 11 is arranged at the front end 5-1 of the manipulation mechanism 5, which can expand the cavity at the front end of the observation mechanism 2 and enlarge the observation mechanism 2. Observation field of view.
  • the observation mechanism 2 includes an illumination module 21, a lens module 22, a signal processing module 23, and a housing 24; in the light field of the illumination module 21, the image and video observed by the lens module 22 pass through the After being processed by the signal processing module 23, the circuit system 3 outputs to the display system 102 for display; the lighting module 21, the lens module 22, and the circuit system 3 are connected and sealed and mounted in the housing ⁇ 24 ⁇ In the body 24. Since the cavity at the front end of the observation mechanism 2 is stretched, the observation field of the lens module 22 is larger, and the clinical observation effect is better.
  • the visual diagnosis and treatment system with cavity expansion device of the present invention can simultaneously enter surgical instruments into the body from the sheath 12, and perform various surgical operations such as biopsy sampling, electrocutting, electrocoagulation, and ablation while observing. It is very convenient for clinical use.
  • Fig. 1 is a schematic diagram of a three-dimensional structure of a visual diagnosis and treatment system with a cavity expansion device of the present invention.
  • Fig. 1-1 is a cross-sectional view of Fig. 1.
  • Fig. 1-2 is an enlarged view of A in Fig. 1-1.
  • Fig. 2 is a three-dimensional structural diagram of the visual diagnosis and treatment system with a cavity expansion device of the present invention with a negative pressure suction mechanism and a flushing mechanism.
  • Fig. 2-1 is a cross-sectional view of Fig. 2.
  • Fig. 2-2 is an enlarged view of B in Fig. 2-1.
  • Fig. 2-3 is an enlarged view of C in Fig. 2-1.
  • Fig. 2-4 is an enlarged view of D in Fig. 2-1.
  • Fig. 3 is a three-dimensional structural diagram of the visual diagnosis and treatment system with a cavity expansion device of the present invention with adjustable viewing direction.
  • Figure 3-1 is an enlarged view of E in Figure 3.
  • Fig. 3-2 is a three-dimensional structural diagram of the visual diagnosis and treatment system with cavity expansion device of the present invention with adjustable expansion net direction.
  • Figure 3-3 is an enlarged view of F in Figure 3-2.
  • Fig. 3-4 is a three-dimensional structural diagram of the visual diagnosis and treatment system with the cavity expansion device of the present invention in which the viewing direction and the opening direction are adjustable at the same time.
  • Figure 3-5 is an enlarged view of G in Figure 3-4.
  • Fig. 4 is a three-dimensional structural diagram of the visual diagnosis and treatment system with cavity expansion device of the present invention including two cameras.
  • Fig. 4-1 is an enlarged view of H in Fig. 4.
  • Fig. 5 is a three-dimensional structural diagram of the visual diagnosis and treatment system with a cavity expansion device of the present invention with an observation mechanism including an instrument channel.
  • Fig. 5-1 is an enlarged view of I in Fig. 5.
  • Fig. 6 is a working principle diagram of the visual diagnosis and treatment system with cavity expansion device of the present invention.
  • Fig. 7 is a working principle diagram of the visual diagnosis and treatment system with a cavity expansion device of the present invention with a flushing system.
  • Fig. 8 is a working principle diagram of the visual diagnosis and treatment system with a cavity expansion device of the present invention with a negative pressure aspirator.
  • 100 is a visual diagnosis and treatment system with a cavity expansion device of the present invention.
  • 102 is a display system
  • 104 is a power supply system
  • 105 is a negative pressure aspirator
  • 106 is a flushing system.
  • 1 is a cavity expansion mechanism
  • 2 is an observation mechanism
  • 3 is a circuit system
  • 4 is a negative pressure suction mechanism
  • 5 is a manipulation mechanism
  • 6 is a flushing mechanism
  • 7 is an infusion bottle or bag
  • 8 is an identification system.
  • 20 is a protective cover
  • 21 is a lighting module
  • 22 is a lens module
  • 23 is a signal processing module
  • 24 is a housing
  • 25 is an isolation seat
  • 22-1 is a camera
  • 22-11 is an adjustment mechanism.
  • 30-1 is a protective mechanism
  • 30-2 is an insulating protective layer
  • 30-3 is an insulating adhesive layer.
  • 41 is the suction inlet
  • 42 is the suction outlet
  • 43 is the suction channel
  • 44 is the negative pressure control switch.
  • 5-1 is the front end, 5-5 is the side; 52 is the handle.
  • 61 is the water outlet
  • 62 is the water inlet
  • 63 is the water inlet pipe
  • 64 is the flush switch.
  • 106-1 is the water inlet
  • 106-2 is the water outlet
  • 106-3 is the peristaltic pump
  • 106-4 is the water pipe.
  • Example 1 Visual diagnosis and treatment system with cavity expansion device of the present invention
  • the visual diagnosis and treatment system with a cavity expansion device of this embodiment includes a cavity expansion mechanism 1, an observation mechanism 2, a circuit system 3, a power supply system 104, a control mechanism 5, and a display System 102.
  • the cavity expansion mechanism 1 includes an expansion end 11 and a sheath tube 12, and the sheath tube 12 is disposed at the rear end of the expansion end 11.
  • the sheath 12 includes an inner sheath 12-1 and an outer sheath 12-2, and the spreading net 11-1 can be compressed in the outer sheath 12-2
  • the expansion end 11 is arranged at the front end 5-1 of the manipulation mechanism 5, which can expand the cavity at the front end of the observation mechanism 2 and expand the observation field of the observation mechanism 2.
  • the spreading end 11 is a spreading net 11-1.
  • the camera 22-1 can directly observe the situation behind the spreading net 11-1 from the mesh gap. Even if the spreading net 11-1 is not made of a transparent material, it can realize the full observation and operation of the surgical process. Panoramic observation of the area.
  • the observation mechanism 2 includes an illumination module 21, a lens module 22, a signal processing module 23, and a housing 24; in the light field of the illumination module 21, the image and video observed by the lens module 22 pass through the After being processed by the signal processing module 23, the circuit system 3 outputs to the display system 102 for display; the lighting module 21, the lens module 22, and the circuit system 3 are connected and sealed and mounted in the housing ⁇ 24 ⁇ In the body 24.
  • the observation mechanism 2 and the display system 102 are connected to the power supply system 104 through the circuit system 3.
  • the observation mechanism 2 and the cavity expansion mechanism 1 are separately provided.
  • the observation mechanism 2 is an independent sealing device, which can move back and forth in the channel 12-3 of the sheath 12 of the cavity expansion mechanism 1.
  • This separately arranged design solution enables the observation mechanism 2 to be fixed to the rear end or inside of the expansion net 11-1 of the cavity expansion mechanism 1 as required, which is very flexible in clinical use.
  • the observation mechanism 2 is evacuated. After disinfection and sterilization, the observation mechanism 2 can be reused. Only the cavity expansion mechanism 1 can be used for one time, which can greatly save clinical use. cost.
  • the observation mechanism 2 and the cavity expansion mechanism 1 may also be arranged as a whole.
  • the sheath 12 of the cavity expansion mechanism 1 constitutes the housing 24.
  • the illumination module 21 of the observation mechanism 2, the lens module 22 and the circuit system 3 are sealed in the sheath 12.
  • the visual diagnosis and treatment system 100 with the cavity expansion device can be directly inserted into the body for observation, and the clinical use process is simple and convenient to operate.
  • the camera 22-1 of the lens module 22 is arranged at the rear end of the spreading net 11-1, and the spreading net 11-1 is located in the field of view of the camera 22-1.
  • the technical solution behind the camera 22-1 can ensure that the spreading net 11-1 is completely within the field of view of the camera 22-1, and since the observation angle of the camera 22-1 is for surgery or In front of the inspection area, therefore, there will be no observable blind areas during the above process, and the technical solution with the camera behind it makes the clinical inspection and surgical process safer and more effective.
  • the spreading net 11-1 is a net-like structure formed by entwining two wires.
  • the expansion net 11-1 of the cavity expansion mechanism 1 may also be a woven net made of wire. The soft woven mesh design has less damage to the cavity.
  • the spreading net 11-1 has different geometric shapes.
  • the spreading net 11-1 can be set into various shapes such as a spherical shape, an ellipsoidal shape, and a pear shape according to the shape of the cavity.
  • the spreading net 11-1 is made of medical elastic material.
  • the elastic effect of the medical elastic material can give the expansion net 11-1 a good expansion force, especially when the expansion net 11-1 is released from the sheath 12, the elastic medical material is made of The spreading net 11-1 can easily restore its shape.
  • the elastic force of the medical elastic material is a relatively soothing force, which can play a very good buffering effect during the expansion of the expansion net 11-1, preventing the expansion of the expansion net 11-1. Accidental damage to surrounding tissues or organs during the process.
  • the spreading net 11-1 is made of medical elastic stainless steel or medical titanium-nickel shape memory alloy.
  • the applicant here only lists the above-mentioned two medical elastic materials. In practical applications, those skilled in the art can also select different medical elastic materials to manufacture according to their needs, and they do not deviate from the scope of protection of this application.
  • the spreading net 11-1 is made of medical transparent elastic medical polymer material.
  • the spreading net 11-1 can also be made of medical transparent elastic medical polymer materials. While ensuring elastic buffering, the observation path of the camera 22-1 can not be blocked at all, and the observation effect is better.
  • the circuit system 3 is provided with an electrical interface 31 connected to the host.
  • the visual diagnosis and treatment system 100 with a cavity expansion device is connected to a host computer and a power source through the electrical interface 31.
  • the visual diagnosis and treatment system 100 with a cavity expansion device further includes a marking system 8.
  • the identification system 8 can prompt the depth of the manipulation mechanism 5 into the human body.
  • the marking system 8 may be a scale 81 provided outside the control mechanism 5, or may be another marking method. The applicant will not give specific examples one by one here, but it does not deviate from the protection scope of the present application.
  • the visual diagnosis and treatment system with cavity expansion device of this embodiment is provided with the expansion end 11 of the cavity expansion mechanism 1 at the front end of the camera 22-1 of the observation mechanism 2, and the expansion end 11 can
  • the cavity at the front end of the observation mechanism 2 is expanded to expand the observation field of the observation mechanism 2, which is especially suitable for inspections and surgical procedures such as hysteroscopy and colonoscopy.
  • the visual diagnosis and treatment system with the cavity expansion device of the present invention is inserted into the cavity, the expansion end 11 expands the cavity, the observation mechanism 2 observes the expanded area, and the lens module 22.
  • the observed image and video signal are output to the display system 102 via the circuit system 3 for display. Since the cavity at the front end of the observation mechanism 2 is stretched, the observation field of the lens module 22 is larger, and the clinical observation effect is better.
  • Example 2 Visual diagnosis and treatment system with cavity expansion device of the present invention with negative pressure suction mechanism and flushing mechanism
  • the difference between this embodiment and Embodiment 1 is that, in this embodiment, the visual diagnosis and treatment system 100 with a cavity expansion device further includes a negative pressure suction mechanism 4 and a flushing mechanism 6. .
  • the sheath 12 includes an inner sheath 12-1 and an outer sheath 12-2.
  • the spreading net 11-1 can be compressed in the outer sheath 12-2.
  • the inner sheath 12-1 is a three-lumen tube, the first lumen is provided with the observation mechanism 2, the second lumen forms or is provided with the suction channel 43, and the third lumen forms the irrigation mechanism 6
  • the water inlet pipe 63 may be used for the entry and exit of surgical instruments.
  • the negative pressure suction mechanism 4 includes a suction inlet 41, a suction outlet 42 and a suction channel 43.
  • the suction inlet 41 is provided at the front end of the inner sheath 12-1, and the suction outlet 42 of the negative pressure suction mechanism 4 is provided at the rear end of the inner sheath 12-1.
  • the dual-cavity channel design can isolate the circuit system 3 from blood, tissue fluid and other liquids that may be generated during the operation, and can better avoid potential safety hazards such as short circuit and leakage during use, and the clinical use process is safer.
  • the negative pressure suction mechanism 4 is provided with a negative pressure control switch 44 capable of controlling a negative pressure state.
  • the negative pressure control switch 44 can turn on or off the negative pressure suction mechanism 4, and can adjust the negative pressure suction force of the negative pressure suction mechanism 4 according to the amount of tissue, blood and tissue fluid that is stripped in the uterus during the operation. .
  • doctors can easily adjust the negative pressure attraction they need, so as to avoid that the negative pressure attraction is too small to suck out the peeled tissue in time, and it can avoid accidental damage to the endometrium and other tissues caused by the excessive negative pressure.
  • the negative pressure control switch 44 is provided on the handle 52 of the control mechanism 5.
  • the negative pressure control switch 44 is arranged on the handle 52, and the medical staff can realize one-handed operation during clinical use, and the use process is more convenient.
  • the flushing mechanism 6 includes a water outlet 61, a water inlet 62 and a water inlet pipe 63.
  • At least one water outlet 61 of the washing mechanism 6 is at the front end of the camera 22-1 of the lens module 22.
  • the flushing mechanism 6 can flush the camera 22-1, and can flush the blood at the front end of the camera 22-1 in time to ensure that the observation field is kept clean.
  • the flushing mechanism 6 can also flush the inside of the cavity in time, especially the operation site can be flushed in time, so as to observe the operation or inspection site in time, ensure the safety of the operation or inspection process, and make the clinical operation process safer.
  • the water inlet 62 of the flushing mechanism 6 is provided at the rear end of the inner sheath tube 12-1.
  • the design of the three-chamber channel ensures that the circuit system 3 is isolated and protected, and at the same time, the flushing channel and the suction channel can be separated, which can better ensure that no tissue or liquid sucked back into the uterus during the flushing process Inside, the use process is more efficient and safer.
  • the flushing mechanism 6 is provided with a flushing switch 64 for controlling the flow of flushing water.
  • the flushing switch 64 can open and close the flushing mechanism 6, and can control the water volume and flushing pressure of the flushing water stream.
  • the clinician can open or close the flushing mechanism 6 according to the actual needs of the surgical process, and at the same time select the appropriate size and pressure of the flushing water flow according to the needs, so that the clinical use process is more convenient.
  • the flush switch 64 is provided on the handle 52 of the control mechanism 5.
  • the flush switch 64 is arranged on the handle 52, and medical staff can realize one-handed operation during clinical use, and the use process is more convenient.
  • the visual diagnosis and treatment system 100 with a cavity expansion device includes an electronic protection mechanism 30; the electronic protection mechanism 30 is arranged in the observation module 2 and /Or the outside of the circuit system 3, the observation module 2 and/or the electronic components of the circuit system 3 are protected against water, gas, and insulation.
  • the electronic protection mechanism 30 arranged outside the observation module 2 and the circuit system 3 can protect the electronic components of the observation module 2 and the circuit system 3 against water, gas, and insulation, effectively preventing The blood or tissue fluid produced during the operation affects the normal operation of electronic components, ensuring the normal operation of the operation and making the clinical operation process safer.
  • the electronic protection mechanism 30 is a protection mechanism 30-1 arranged around the lighting module 21 and the lens module 22, or an insulating protection layer 30-2 arranged outside the circuit system 3, or is arranged
  • the insulating glue layer 30-3 of the image processing system 103 is protected in the handle 52.
  • the front end of the lighting module 21 and the lens module 22 is provided with a protective cover 20, the rear side of the lighting module 21 and the lens module 22 is provided with an isolation seat 25, the protective cover 20, the isolation seat 25 It forms a closed space with the housing 24 by bonding or other means to form the protective mechanism 30-1, which completely isolates the lighting module 21 and the lens module 22 from human tissues to ensure Blood water or tissue fluid will not affect the normal operation of the illumination module 21 and the lens module 22.
  • the outer part of the circuit system 3 is provided with the waterproof and insulating insulating protective layer 30-2, which can effectively avoid accidents such as short circuits caused by blood or tissue fluid generated during the operation.
  • glue potting can be performed around the signal processing module 23 to form the insulating glue layer 30-3.
  • the circuit system 3 is completely sealed and isolated to achieve the protection purpose of waterproof, gas-proof and insulation.
  • the flushing mechanism 6 can flush the camera 22-1 and the cavity, and the negative pressure suction mechanism 4 can quickly suck tissue fluid, blood flushing fluid and other liquids generated during inspection or surgery. Excreted from the body, the observation of the clinical use process is clearer and safer.
  • Embodiment 3 The visual diagnosis and treatment system with cavity expansion device of the present invention with adjustable viewing direction
  • the difference between this embodiment and Embodiment 1 is that in this embodiment, the camera 22-1 of the lens module 22 is arranged inside the diagnostic curette 11.
  • the camera 22-1 of the lens module 22 is arranged inside the diagnostic curette 11.
  • the viewing direction of the camera 22-1 of the lens module 22 can be adjusted.
  • the observation direction of the camera 22-1 the surrounding tissue conditions can be observed in all directions, and the observation effect in clinical use is more comprehensive.
  • the adjustment mechanism 22-11 for adjusting the viewing direction of the camera 22-1 is provided on the handle 52 of the manipulation mechanism 5.
  • the adjustment mechanism 22-11 is arranged on the handle 52, and the observation direction of the camera 22-1 can be adjusted very conveniently outside the body during clinical use, and the operation is simpler.
  • the direction of the working part of the spreading end 11 can be adjusted.
  • the direction of the working part of the spreading end 11 can be adjusted as needed, which can better adapt to the structure and shape of the surrounding cavity, especially for the corners of the uterus and other parts that are difficult to remove or observe. The clinical use effect is better.
  • the swing mechanism 11-4 for adjusting the direction of the working part of the spreading end 11 is provided on the handle 52.
  • the swing mechanism 11-4 is arranged on the handle 52, and the working direction of the working part of the diagnostic curette 11 can be adjusted very conveniently outside the body during clinical use, and the operation is simpler.
  • the viewing direction of the camera 22-1 of the lens module 22 and the direction of the working part of the spreading end 11 can be adjusted at the same time.
  • the clinician can only adjust the viewing direction of the camera 22-1 or the working position direction of the spreading end 11 as needed, or adjust the viewing direction of the camera 22-1 and the spreading end 11 at the same time.
  • the direction of the working part can only adjust the viewing direction of the camera 22-1 or the working position direction of the spreading end 11 as needed, or adjust the viewing direction of the camera 22-1 and the spreading end 11 at the same time.
  • the adjustment mechanism 22-11 and the swing mechanism 11-4 can be combined into one adjustment mechanism and arranged on the handle 52 on.
  • the clinical use effect is better for corners that are difficult to clear and observe in clinical use.
  • Embodiment 4 The visual diagnosis and treatment system with cavity expansion device of the present invention containing multiple cameras
  • the difference between this embodiment and Embodiment 1 is that in this embodiment, the lens module 22 includes at least two cameras 22-1.
  • the lens module 22 includes at least two cameras 22-1, which well solves the problem of the limited field of view of the existing single lens, and can effectively expand the field of view of the surgical process. Especially when the camera 22-1 is respectively arranged on the front and side of the manipulation mechanism 5, through the superposition of the observation field, a stereoscopic observation space can be formed around the manipulation mechanism 5, and the clinical observation effect is very good.
  • At least one camera 22-1 is provided at the front end 5-1 of the control mechanism 5.
  • the camera 22-1 arranged in front of the manipulation mechanism 5 can observe the area in front of the manipulation mechanism 5 well.
  • At least one camera 22-1 is provided on the side surface 5-5 of the control mechanism 5.
  • the camera 22-1 arranged on the side surface 5-5 of the manipulation mechanism 5 can observe the side surface of the manipulation mechanism 5.
  • the observation areas of two or more cameras 22-1 can be connected or partially overlapped.
  • the observation areas of the cameras 22-1 respectively arranged at the front end 5-1 and the side surface 5-5 of the control mechanism 5 can form a spatial observation field of view after being connected to each other, and the clinical observation effect is better.
  • the lens module 22 includes at least two cameras 22-1, which well solves the problem of the limited field of view of the existing single lens, and can effectively expand the field of view of the surgical process.
  • the camera 22-1 is respectively arranged on the front and side of the manipulation mechanism 5, through the superposition of the observation field, a stereoscopic observation space can be formed around the manipulation mechanism 5, and the clinical observation effect is very good.
  • Example 5 Visual diagnosis and treatment system with cavity expansion device of the present invention including instrument channels
  • the difference between this embodiment and Embodiment 1 is that in this embodiment, the observation mechanism 2 includes an instrument channel 25.
  • the observation mechanism 2 is provided with the instrument channel 25 and the water inlet pipe 63.
  • Surgical instruments can enter the body through the instrument channel 25, and various surgical operations such as biopsy sampling, electrocutting, electrocoagulation, and laser ablation can be performed as needed.
  • the outlet 61 of the water inlet pipe 63 is arranged near the camera 22-1, and the camera 22-1 and the surrounding cavity tissue can be rinsed in time.
  • the negative pressure suction mechanism 4 the tissue fluid, blood, washing fluid and other liquids generated during washing and surgery are sucked and discharged from the body in time.
  • the visual diagnosis and treatment system with the cavity expansion device of this embodiment can perform various surgical operations as needed while effectively observing, and has a wider clinical application range.
  • Example 6 Visual diagnosis and treatment system with cavity expansion device of the present invention including flushing system
  • the visual diagnosis and treatment system with a cavity expansion device of this embodiment is different from that in Embodiment 1.
  • the visual diagnosis and treatment system with a cavity expansion device also includes a flushing system 106 .
  • the water inlet 106-1 of the flushing system 106 is connected to the infusion bottle or bag 7 through a water pipe 106-4, and the water outlet 106-2 of the flushing system 106 is connected to the cavity expansion device through the water pipe 106-4.
  • the water inlet 62 of the flushing mechanism 6 of the visual diagnosis and treatment system is connected.
  • the flushing system 106 can flush the visual diagnosis and treatment system with the cavity expansion device with the electronic protection mechanism and the surrounding tissues in time during the operation, so as to ensure that the observation field is kept clean and the surgical site can be flushed in time. , So as to observe in time whether the embryonic tissue has been completely removed from the implantation position, to ensure the completeness of the embryonic tissue during the abortion operation, effectively avoid the occurrence of incomplete abortion, and the clinical operation process is safer.
  • the flushing system 106 is driven by a peristaltic pump 106-3.
  • the peristaltic pump 106-3 can more accurately control the flow rate and speed of the inlet water.
  • those skilled in the art can also adopt different driving devices to drive the flushing system 106, all of which do not deviate from the protection scope of the present application.
  • the flushing system 106 can flush the visual diagnosis and treatment system with the cavity expansion device and the surrounding tissues in time during the operation to ensure that the observation field is kept clean and the surgical site can be flushed in time. , It is safer for clinical use.
  • Example 7 Visual diagnosis and treatment system with cavity expansion device of the present invention containing negative pressure source
  • the difference between the direct-view human flow and curettage system of this embodiment and the sixth embodiment is that, in this embodiment, the direct-view human flow and curettage system further includes a negative pressure suction device 105.
  • the suction outlet 42 of the negative pressure suction mechanism 4 of the visual diagnosis and treatment system with a cavity expansion device is connected to the negative pressure suction device 105; the water inlet 106-1 of the flushing system 106 It is connected to the infusion bottle or bag 7 through a pipe 7-1, and the water outlet 106-2 of the washing system 106 is connected to the water inlet 62 of the washing mechanism 6 through a pipe 7-1.
  • the negative pressure suction device 105 can continuously suck the tissues and blood produced during the operation. Excreted from the body.
  • the visual diagnosis and treatment system with a cavity expansion device of this embodiment itself contains the negative pressure suction device 105 and the flushing system 106, which integrates the negative pressure suction function and the flushing function into one device, as long as one device is sufficient.
  • the visual diagnosis and treatment system with a cavity expansion device of this embodiment itself contains the negative pressure suction device 105 and the flushing system 106, which integrates the negative pressure suction function and the flushing function into one device, as long as one device is sufficient.

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Abstract

一种带腔体撑开装置的可视诊疗系统（100），包括腔体撑开机构（1）、观察机构（2）、电路系统（3）、电源系统（104）、操控机构（5）、及显示系统（102）。腔体撑开机构（1）含撑开端（11）；撑开端（11）设置在操控机构（5）的前端（5-1），能将观察机构（2）前端的腔体撑开，扩大观察机构（2）的观察视野。观察机构（2）含照明模块（21）、镜头模组（22）、信号处理模块（23）和壳体（24）；在照明模块（21）的光场内镜头模组（22）所观察到的图像和视频经过信号处理模块（23）处理后，由电路系统（3）输出到显示系统（102）上进行显示；照明模块（21）、镜头模组（22）和电路系统（3）连接后密封安装在壳体（24）内。由于观察机构（2）前端的腔体被撑开，镜头模组（22）的观察视野更大，临床观察效果更好。带腔体撑开装置的可视诊疗系统（100）同时可以将手术器械从鞘管（12）内进入体内，在观察的同时进行活检取样、电切、电凝、消融等各种手术操作，临床使用非常方便。

Description

带腔体撑开装置的可视诊疗系统 技术领域
本发明涉及一种腔镜手术器械，特别是用于腔镜手术中带腔体撑开装置的可视诊疗系统。
背景技术
随着腔镜技术的发展，非常多的检查和手术过程都可以在腔镜下完成，包括胃镜、肠镜、宫腔镜、活检、人流手术等等。
常规的做法是将各种镜子，如腹腔镜、胸腔镜、宫腔镜等置入人体内，在镜头的直视观察下进行检查或手术。为了保证手术创伤小，手术切口一般都维持尽量小的尺寸，因此，通常与之配套的镜子和手术器械的直径也都比较小。
但人体内的组织和器官都是柔软的，因此，没有外力的作用下，组织和器官的腔体通常是合拢的，如子宫、胃、肠道等。在这种情况下，小直径的腔镜器械进入腔体时，由于前端的组织塌陷，尤其是子宫、肠道等腔体，腔镜前端的观察区域是非常小的，临床中观察效果经常不是很理想。
因此，需要对现有的腔镜诊疗设备进行进一步的改进，以更好地实现临床观察效果。同时现有技术中，观察和手术过程通常是分开的，临床过程中，需要采用不同的器械转换进行操作，尤其对于活检取样、激光消融等过程来说，非常不方便，因此，需要对现有的腔镜诊疗设备的功能进行进一步的改善、整合。
发明内容
本发明之带腔体撑开装置的可视诊疗系统及系统，通过设置在观察系统前端的撑开机构的撑开端，可以将观察系统前端撑开，从而达到有效扩大观察视野的目的，临床观察效果非常好。
本发明之带腔体撑开装置的可视诊疗系统，其特征在于：所述带腔体撑开装置的可视 诊疗系统100含腔体撑开机构1、观察机构2、电路系统3、电源系统104、操控机构5、及显示系统102；
A、所述腔体撑开机构1含撑开端11；所述撑开端11设置在所述操控机构5的前端5-1，能将所述观察机构2前端的腔体撑开，扩大所述观察机构2的观察视野；
B、所述观察机构2含照明模块21、镜头模组22、信号处理模块23和壳体24；在所述照明模块21的光场内所述镜头模组22所观察到的图像和视频经过所述信号处理模块23处理后，由所述电路系统3输出到所述显示系统102上进行显示；所述照明模块21、所述镜头模组22和所述电路系统3连接后密封安装在所述壳体24内；
C、所述观察机构2、所述显示系统102通过所述电路系统3和所述电源系统104连接。
本发明之带腔体撑开装置的可视诊疗系统在所述观察机构2的摄像头22-1前端设有所述腔体撑开机构1的撑开端11，所述撑开端11能将所述观察机构2前端的腔体撑开，扩大所述观察机构2的观察视野，尤其适合于宫腔镜、肠镜等检查和手术过程。使用时，将本发明之带腔体撑开装置的可视诊疗系统插入腔体内，所述撑开端11撑开腔体，所述观察机构2对被撑开的区域进行观察，所述镜头模组22观察到的图像和视频信号经所述电路系统3输出到所述显示系统102上进行显示。由于所述观察机构2前端的腔体被撑开，所述镜头模组22的观察视野更大，临床观察效果更好。
所述观察机构2和所述腔体撑开机构1可以单独设置也可以设置成一个整体。
为节约临床使用成本，所述观察机构2和所述腔体撑开机构1可以单独设置。所述腔体撑开机构1设置有鞘管12，所述观察机构2被密封处理，临床观察时，将所述观察机构2置入所述鞘管12的通道12-3，观察完毕后，将所述观察机构2撤离，消毒、灭菌后所述观察机构2可以重复使用，仅所述腔体撑开机构1一次性使用，可以大大节约临床使用成本。
当所述观察机构2和所述腔体撑开机构1设置成一个整体时，所述腔体撑开机构1的鞘管构成所述壳体24。所述观察机构2的照明模块21、所述镜头模组22和所述电路系统3被密封在所述鞘管12内。
所述撑开端11是撑开网11-1。所述摄像头22-1可以直接从网状空隙中观察所述撑开网11-1后面的情况，即使所述撑开网11-1不是透明材料制成也可以实现手术过程的全程观察和手术区域的全景观察。
所述镜头模组22的摄像头22-1设置在所述撑开网11-1的后端，所述撑开网11-1位于所述摄像头22-1的视野内。
所述摄像头22-1后置的技术方案，可以保证所述撑开网11-1完全处于所述摄像头22-1的视野范围内，而且由于所述摄像头22-1的观察角度是面向手术或检查区域前方，因此，在上述过程中不会存在观察盲区，摄像头后置的技术方案，使得临床检查和手术过程更加安全，更加有效。
所述镜头模组22的摄像头22-1设置在所述撑开网11-1的内部。所述摄像头22-1设置在所述撑开网11-1的内部，通过调整所述摄像头22-1的方向或设置多个空间分布的所述摄像头22-1，可以对周边组织和器官进行空间立体观察。
所述镜头模组22的摄像头22-1的观察方向可以调整。通过调节所述摄像头22-1的观察方向，可以全方位地观察周边的组织状况，临床使用中观察效果更全面。
所述摄像头22-1调节观察方向的调节机构22-11设置在所述操控机构5的手柄52上。所述调节机构22-11设置在所述手柄52上，临床使用时在体外就可以非常方便地调节所述摄像头22-1的观察方向，操作更加简单。
所述撑开端11的工作部位方向可以调整。所述撑开端11的工作部位方向可以根据需要进行调整，可以更好地适应周边腔体的结构形状，尤其对于子宫角落等难清除或观察的部位临床使用效果更好。
所述撑开端11调节工作部位方向的摆动机构11-4设置在所述手柄52上。所述摆动机构11-4设置在所述手柄52上，临床使用时在体外就可以非常方便地调节所述诊刮器11的工作部位的工作方向，操作更加简单。
所述镜头模组22的摄像头22-1的观察方向和所述撑开端11的工作部位方向可以同时进行调整。实际应用中，临床医生可以根据需要仅调整所述摄像头22-1的观察方向或所述撑开端11的工作部位方向，也可以同时调整所述摄像头22-1的观察方向和所述撑开端11的工作部位方向。
当同时调整所述摄像头22-1的观察方向和所述撑开端11的工作部位方向时，所述调节机构22-11和所述摆动机构11-4可合并成一个调节机构设置在所述手柄52上。
所述腔体撑开机构1还含鞘管12；所述撑开网11-1能压缩在所述鞘管12内，当向后撤除所述鞘管12的约束后，所述撑开网11能完全恢复或基本恢复压缩前的形状。所述鞘管12含内鞘管12-1和外鞘管12-2，所述撑开网11-1被压缩在所述外鞘管12-2内。
所述撑开网11-1能压缩在所述鞘管12内，当向后撤除所述鞘管12的约束后，所述撑开网11-1能完全恢复或基本恢复压缩前的形状。临床使用时，可以将所述撑开网11-1收拢至所述鞘管12内，进入腔体后，后退所述鞘管12释放所述撑开网11-1，所述撑开网11-1展开，撑开所述摄像头22-1前方或周边的腔体，扩大观察视野，临床使用过程中，可以更 好地观察到检查和手术部位以及周边组织，临床使用过程的观察效果非常好。所述撑开网11-1的刮丝11-31可以是丝材、细管材、片材等各种形状的材料制成。而且所述撑开网11-1可以根据腔体形状设置成椭球形、梨形等各种几何形状，以更好地适应腔体的形态，尤其适合于腔体内难以清除的角落。
所述带腔体撑开装置的可视诊疗系统100还含负压吸引机构4。通过所述负压吸引机构4能将检查或手术中产生的血水等组织液快速地吸引排出体外，临床使用过程观察更加清晰。
所述带腔体撑开装置的可视诊疗系统100的所述负压吸引机构4含吸引入口41、吸引出口42及吸引通道43；所述带腔体撑开装置的可视诊疗系统100的鞘管12是双腔管，一个腔管可以设置所述观察机构2，另一个腔管构成或设有所述吸引通道43；所述吸引入口41设在所述鞘管12的前端，所述负压吸引机构4的吸引出口42设在所述鞘管12的后端。双腔通道的设计，可以将所述电路系统3和手术中可能产生的血水、组织液等液体隔离，使用过程中可以更好地避免短路、漏电等安全隐患，临床使用过程更加安全。
所述负压吸引机构4设有能控制负压状态的负压控制开关44。所述负压控制开关44能开启或关闭所述负压吸引机构4，并可以根据手术过程中子宫内被剥离组织和血水、组织液的多少来调节所述负压吸引机构4的负压吸引力。临床使用时，医生可以方便地调整自己需要的负压吸引力，从而避免负压吸引力太小无法及时吸出剥离的组织，又能避免负压太大造成子宫内膜等组织的意外损伤。
所述负压控制开关44设在所述操控机构5的手柄52上。所述负压控制开关44设置在所述手柄52上，临床使用时医护人员可以实现单手操作，使用过程更加方便。
所述带腔体撑开装置的可视诊疗系统100还含冲洗机构6；至少1个所述冲洗机构6的出水口61在所述镜头模组22的摄像头22-1的前端。在检查和手术过程中，所述冲洗机构6可以对所述摄像头22-1进行冲洗，可以及时将所述摄像头22-1前端的血水及时冲洗干净，保证观察视野保持清洁。同时所述冲洗机构6还能及时对腔体内部进行冲洗，尤其是可以及时对手术部位进行冲洗，从而及时观察手术或检查部位，保证手术或检查过程的安全性，临床手术过程更加安全。
所述带腔体撑开装置的可视诊疗系统100的鞘管12是三腔管，第1个腔管设置所述观察机构2，第2个腔管构成或设有所述吸引通道43，第3个腔管构成所述冲洗机构6的进水管道63或供手术器械进出，所述冲洗机构6的进水口62设置在所述鞘管12的后端。三腔通道的设计，在保证所述电路系统3被隔离保护的同时，可以将冲洗通道和吸引通道分离，这样可以更好地保证在冲洗的过程中不会有吸出的组织或液体回到子宫内，使用过 程更加高效、安全。
所述冲洗机构6设有控制冲洗水流的冲水开关64。所述冲水开关64可以开启和关闭所述冲洗机构6，并可以控制冲洗水流的水量大小和冲洗压力。临床使用过程中，临床医生可以根据手术过程的实际需要开启或关闭所述冲洗机构6，同时根据需要选择合适的冲洗水流的大小和压力，临床使用过程更加方便。
所述冲水开关64设在所述操控机构5的手柄52上。所述冲水开关64设置在所述手柄52上，临床使用时医护人员可以实现单手操作，使用过程更加方便。
所述腔体撑开机构1的撑开网11-1是丝材制造的编织网。柔软的编织网设计，对腔体的伤害更小。
所述撑开网11-1有不同的几何形状。所述撑开网11-1可以根据腔体的形状设置成球形、椭球形、梨形等各种不同的形状。
所述撑开网11-1采用医用弹性材料制造。医用弹性材料的弹性作用可以给予所述撑开网11-1一个很好的撑开力，尤其是当所述撑开网11-1从所述鞘管12中释放时，弹性医用材料制成的所述撑开网11-1能很容易就恢复形状。而且医用弹性材料的弹性力是一种比较舒缓的力，可以在所述撑开网11-1撑开地过程中起到非常好的缓冲作用，防止所述撑开网11-1撑开的过程中对周边组织或器官造成意外伤害。
所述撑开网11-1采用医用弹性不锈钢或医用钛镍形状记忆合金制造。申请人在此只列举了上述两种医用弹性材料，实际应用中，本领域的技术人员还可以根据需要选取不同的医用弹性材料制造，都并不脱离本申请的保护范围。
所述撑开网11-1采用医用透明弹性医用高分子材料制造。所述撑开网11-1还可以采用医用透明的弹性医用高分子材料制造，在保证弹性缓冲的同时，可以完全不遮挡所述摄像头22-1的观察路径，观察效果更好。
所述观察机构2的防护罩20上设有涂层。涂层可以选择疏水涂层，这样血水等液体可以快速地在所述防护罩20上凝成水滴后滑落，也可以选择亲水涂层，这样血水等液体可以快速地在所述防护罩20表面形成透明的水膜，不会遮挡所述摄像头。
所述观察机构2至少含2个摄像头22-1。所述镜头模组22至少含2个摄像头22-1，很好地解决了现有单镜头观察视野有限的问题，可以有效扩大手术过程的观察视场。尤其是当所述摄像头22-1分别设置于所述操控机构5的前方和侧面时，通过观察视野的叠加，可以对所述操控机构5的周边形成立体观察空间，临床观察效果非常好。
至少1个所述摄像头22-1设置在所述操控机构5的前端5-1。设置在所述操控机构5的前方的所述摄像头22-1可以很好地对所述操控机构5前方的区域进行观察。
至少1个所述摄像头22-1设置在所述操控机构5的侧面5-5。设置在所述操控机构5的侧面5-5的所述摄像头22-1可以对所述操控机构5的侧面进行观察。
2个或2个以上所述摄像头22-1的观察区域能够衔接或部分重叠。分别设置在所述操控机构5的前端5-1和侧面5-5的所述摄像头22-1的观察区域相互衔接后可以形成空间观察视场，临床观察效果更好。
所述观察机构2还含器械通道25。所述观察机构2上还可以设置所述器械通道25，所述器械通道25可以作为所述进水管道63对腔体内进行冲洗，也可以作为手术器械进出的通道，可以在观察的同时，进行组织冲洗、活检、电切、电凝、消融等各种手术操作。
所述电路系统3设有与主机相连接的电接口31。所述带腔体撑开装置的可视诊疗系统100通过所述电接口31与主机及电源连接。
所述带腔体撑开装置的可视诊疗系统100含电子保护机构30；所述电子保护机构30设置在所述观察模块2和/或所述电路系统3的外部，对所述观察模块2和/或所述电路系统3的电子元器件进行防水、防气、绝缘保护。设置在所述观察模块2和所述电路系统3的外部的所述电子保护机构30可以对所述观察模块2和所述电路系统3的电子元器件进行防水、防气、绝缘保护，有效防止手术过程中产生的血水或组织液影响电子元器件的正常工作，保证手术的正常进行，临床手术过程更加安全。
所述电子保护机构30是设置在所述照明模块21和所述镜头模组22周边的防护机构30-1、或是设置在所述电路系统3外部的绝缘保护层30-2、或是设置在手柄52内保护所述图像处理系统103的绝缘胶层30-3。
所述照明模块21和所述镜头模组22前端设有防护罩20，所述照明模块21和所述镜头模组22侧后方设有隔离座25，所述防护罩20、所述隔离座25和所述壳体24通过粘接等方式形成密闭空间，构成所述防护机构30-1，将所述照明模块21和所述镜头模组22完全与人体组织进行隔离，保证手术过程中产生的血水或组织液不会对所述照明模块21和所述镜头模组22的正常工作产生影响。
所述电路系统3的外部都设有防水、绝缘的所述绝缘保护层30-2，有效避免手术过程中产生的血水或组织液可能造成的短路等意外情况。
当所述信号处理模块23设置在所述手柄52内时，可以在所述信号处理模块23周边进行灌胶处理，构成所述绝缘胶层30-3，对所述信号处理模块23及周边所述电路系统3进行完全密封、隔离，达到防水、防气、绝缘的保护目的。
所述带腔体撑开装置的可视诊疗系统100还含标识系统8。所述标识系统8可以提示所述操控机构5进入人体的深度。所述标识系统8可以是设置在所述操控机构5外部的刻 度尺81，也可以是其它的标识方法，申请人在此不一一具体举例说明，但都不脱离本申请的保护范围。
所述带腔体撑开装置的可视诊疗系统100还含冲洗系统106；所述冲洗系统106的进水口106-1通过水管106-4与输液瓶或袋7连接，所述冲洗系统106的出水口106-2通过水管106-4与所述带腔体撑开装置的可视诊疗系统100的冲洗机构6的进水口62相连接。所述冲洗系统106可以在检查或手术过程中及时对所述带腔体撑开装置的可视诊疗系统100和周边组织进行冲洗，保证观察视野保持清洁的同时可以及时对手术部位进行冲洗，保证检查和手术过程的观察清晰，临床手术过程更加安全。
所述冲洗系统106采用蠕动泵106-3驱动。所述蠕动泵106-3可以更精确地控制进水的流量和速度。当然实际应用中，本领域的技术人员还可以采取不同的驱动装置来驱动所述冲洗系统106，都并不脱离本申请的保护范围。
所述带腔体撑开装置的可视诊疗系统100还含负压吸引器105；所述带腔体撑开装置的可视诊疗系统100的负压吸引机构4的吸引出口42与所述负压吸引器105连接。所述带腔体撑开装置的可视诊疗系统100自身含有所述负压吸引器105和冲洗系统106，将负压吸引功能和冲洗功能整合到一台设备上，只要一台设备就能完成直视人流的全手术过程，不需要依赖外部负压源和外部冲洗系统，大大减少了外部环境对手术过程的限制和影响，适用范围非常广泛。
临床应用时，将所述观察机构2置入所述撑开机构1内，将所述撑开网11-3收在所述鞘管12内，将所述带腔体撑开装置的可视诊疗系统100置入体内，后退所述鞘管12，所述撑开网11-3张开，撑开所述观察机构2前端的腔体，通过所述摄像头22-1可以对周边组织和器官进行观察，当需要时，通过所述器械通道25或所述鞘管12将手术器械置入体内进行活检取样、电切、电凝、消融等各种手术操作。通过所述冲洗机构6可以对所述观察机构2的摄像头22-1和腔体内及时进行冲洗，并通过所述负压吸引机构4将组织液、血水、冲洗液等液体及时吸出体外。
本发明之带腔体撑开装置的可视诊疗系统含腔体撑开机构1、观察机构2、电路系统3、电源系统104、操控机构5、及显示系统102。所述腔体撑开机构1含撑开端11；所述撑开端11设置在所述操控机构5的前端5-1，能将所述观察机构2前端的腔体撑开，扩大所述观察机构2的观察视野。所述观察机构2含照明模块21、镜头模组22、信号处理模块23和壳体24；在所述照明模块21的光场内所述镜头模组22所观察到的图像和视频经过所述信号处理模块23处理后，由所述电路系统3输出到所述显示系统102上进行显示；所述照明模块21、所述镜头模组22和所述电路系统3连接后密封安装在所述壳体24内。 由于所述观察机构2前端的腔体被撑开，所述镜头模组22的观察视野更大，临床观察效果更好。本发明之带腔体撑开装置的可视诊疗系统同时可以将手术器械从所述鞘管12内进入体内，在观察的同时进行活检取样、电切、电凝、消融等各种手术操作，临床使用非常方便。
附图说明
图1是本发明之带腔体撑开装置的可视诊疗系统的立体结构示意图。
图1-1是图1的剖视图。
图1-2是图1-1的A处放大图。
图2是带负压吸引机构和冲洗机构的本发明之带腔体撑开装置的可视诊疗系统的立体结构示意图。
图2-1是图2的剖视图。
图2-2是图2-1的B处放大图。
图2-3是图2-1的C处放大图。
图2-4是图2-1的D处放大图。
图3是观察方向可调的本发明之带腔体撑开装置的可视诊疗系统的立体结构示意图。
图3-1是图3的E处放大图。
图3-2是撑开网方向可调的本发明之带腔体撑开装置的可视诊疗系统的立体结构示意图。
图3-3是图3-2的F处放大图。
图3-4是撑观察方向和开网方向同时可调的本发明之带腔体撑开装置的可视诊疗系统的立体结构示意图。
图3-5是图3-4的G处放大图。
图4是含2个摄像头的本发明之带腔体撑开装置的可视诊疗系统的立体结构示意图。
图4-1是图4的H处放大图。
图5是观察机构含器械通道的本发明之带腔体撑开装置的可视诊疗系统的立体结构示意图。
图5-1是图5的I处放大图。
图6是本发明之带腔体撑开装置的可视诊疗系统的工作原理图。
图7是带冲洗系统的本发明之带腔体撑开装置的可视诊疗系统的工作原理图。
图8是带负压吸引器的本发明之带腔体撑开装置的可视诊疗系统的工作原理图。
上述图中：
100为本发明之带腔体撑开装置的可视诊疗系统。
102为显示系统，104为电源系统，105为负压吸引器，106为冲洗系统。
1为腔体撑开机构，2为观察机构，3为电路系统，4为负压吸引机构，5为操控机构，6为冲洗机构，7为输液瓶或袋，8为标识系统。
11为撑开端；11-1为撑开网，11-4为为摆动机构；12为鞘管，12-1为内鞘管，12-2为外鞘管，12-3为通道。
20为防护罩，21为照明模块，22为镜头模组，23为信号处理模块，24为壳体，25为隔离座；22-1为摄像头，22-11为调节机构。
30-1为防护机构，30-2为绝缘保护层，30-3为绝缘胶层。
31为电路接口。
41为吸引入口，42为吸引出口，43吸引通道，44为负压控制开关。
5-1为前端，5-5为侧面；52为手柄。
61为出水口，62为进水口，63为进水管道，64冲水开关。
7-1为管道，81为刻度尺。
106-1为进水口，106-2为出水口，106-3为蠕动泵，106-4为水管。
具体实施方式
实施例1：本发明之带腔体撑开装置的可视诊疗系统
参考图1至图1-2，本实施例之带腔体撑开装置的可视诊疗系统含腔体撑开机构1、观察机构2、电路系统3、电源系统104、操控机构5、及显示系统102。
参考图1，所述腔体撑开机构1含撑开端11和鞘管12，所述鞘管12设置在所述撑开端11的后端。所述鞘管12含内鞘管12-1和外鞘管12-2，所述撑开网11-1可以被压缩在所述外鞘管12-2内
所述撑开端11设置在所述操控机构5的前端5-1，能将所述观察机构2前端的腔体撑开，扩大所述观察机构2的观察视野。
本实施例中，所述撑开端11是撑开网11-1。所述摄像头22-1可以直接从网状空隙中观察所述撑开网11-1后面的情况，即使所述撑开网11-1不是透明材料制成也可以实现手术过程的全程观察和手术区域的全景观察。
所述观察机构2含照明模块21、镜头模组22、信号处理模块23和壳体24；在所述 照明模块21的光场内所述镜头模组22所观察到的图像和视频经过所述信号处理模块23处理后，由所述电路系统3输出到所述显示系统102上进行显示；所述照明模块21、所述镜头模组22和所述电路系统3连接后密封安装在所述壳体24内。
参考图6，所述观察机构2、所述显示系统102通过所述电路系统3和所述电源系统104连接。
参考图1-1和图1-2，本实施例中，所述观察机构2和所述腔体撑开机构1是单独设置的。
所述观察机构2是独立密封装置，能在所述腔体撑开机构1的鞘管12的通道12-3内来回运动。这种单独设置的设计方案使得所述观察机构2可以根据需要固定在所述腔体撑开机构1的撑开网11-1的后端或内部，临床使用非常灵活。而且在临床使用时，观察完毕后，将所述观察机构2撤离，消毒、灭菌后所述观察机构2可以重复使用，仅所述腔体撑开机构1一次性使用，可以大大节约临床使用成本。
所述观察机构2和所述腔体撑开机构1也可以设置成一个整体，此时，所述腔体撑开机构1的鞘管12构成所述壳体24。所述观察机构2的照明模块21、所述镜头模组22和所述电路系统3被密封在所述鞘管12内。临床使用时，直接将所述带腔体撑开装置的可视诊疗系统100置入体内即可进行观察，临床使用过程操作简单、方便。
本实施例中，所述镜头模组22的摄像头22-1设置在所述撑开网11-1的后端，所述撑开网11-1位于所述摄像头22-1的视野内。
所述摄像头22-1后置的技术方案，可以保证所述撑开网11-1完全处于所述摄像头22-1的视野范围内，而且由于所述摄像头22-1的观察角度是面向手术或检查区域前方，因此，在上述过程中不会存在观察盲区，摄像头后置的技术方案，使得临床检查和手术过程更加安全，更加有效。
参考图1，本实施例中，所述撑开网11-1是由两根丝材缠绕而成的网状结构。实际应用中，所述腔体撑开机构1的撑开网11-1也可以是丝材制造的编织网。柔软的编织网设计，对腔体的伤害更小。
所述撑开网11-1有不同的几何形状。所述撑开网11-1可以根据腔体的形状设置成球形、椭球形、梨形等各种不同的形状。
所述撑开网11-1采用医用弹性材料制造。医用弹性材料的弹性作用可以给予所述撑开网11-1一个很好的撑开力，尤其是当所述撑开网11-1从所述鞘管12中释放时，弹性医用材料制成的所述撑开网11-1能很容易就恢复形状。而且医用弹性材料的弹性力是一种比较舒缓的力，可以在所述撑开网11-1撑开地过程中起到非常好的缓冲作用，防止所述撑开网 11-1撑开的过程中对周边组织或器官造成意外伤害。
所述撑开网11-1采用医用弹性不锈钢或医用钛镍形状记忆合金制造。申请人在此只列举了上述两种医用弹性材料，实际应用中，本领域的技术人员还可以根据需要选取不同的医用弹性材料制造，都并不脱离本申请的保护范围。
所述撑开网11-1采用医用透明弹性医用高分子材料制造。所述撑开网11-1还可以采用医用透明的弹性医用高分子材料制造，在保证弹性缓冲的同时，可以完全不遮挡所述摄像头22-1的观察路径，观察效果更好。
所述电路系统3设有与主机相连接的电接口31。所述带腔体撑开装置的可视诊疗系统100通过所述电接口31与主机及电源连接。
所述带腔体撑开装置的可视诊疗系统100还含标识系统8。所述标识系统8可以提示所述操控机构5进入人体的深度。所述标识系统8可以是设置在所述操控机构5外部的刻度尺81，也可以是其它的标识方法，申请人在此不一一具体举例说明，但都不脱离本申请的保护范围。
本实施例之带腔体撑开装置的可视诊疗系统在所述观察机构2的摄像头22-1前端设有所述腔体撑开机构1的撑开端11，所述撑开端11能将所述观察机构2前端的腔体撑开，扩大所述观察机构2的观察视野，尤其适合于宫腔镜、肠镜等检查和手术过程。使用时，将本发明之带腔体撑开装置的可视诊疗系统插入腔体内，所述撑开端11撑开腔体，所述观察机构2对被撑开的区域进行观察，所述镜头模组22观察到的图像和视频信号经所述电路系统3输出到所述显示系统102上进行显示。由于所述观察机构2前端的腔体被撑开，所述镜头模组22的观察视野更大，临床观察效果更好。
实施例2：带负压吸引机构和冲洗机构的本发明之带腔体撑开装置的可视诊疗系统
参考图2至图2-4，本实施例与实施例1的区别在于，本实施例中，所述带腔体撑开装置的可视诊疗系统100还含负压吸引机构4和冲洗机构6。
参考图2-1，所述鞘管12含内鞘管12-1和外鞘管12-2，所述撑开网11-1可以被压缩在所述外鞘管12-2内，所述内鞘管12-1是三腔管，第1个腔管设置所述观察机构2，第2个腔管构成或设有所述吸引通道43，第3个腔管构成所述冲洗机构6的进水管道63或供手术器械进出。
所述负压吸引机构4含吸引入口41、吸引出口42及吸引通道43。所述吸引入口41设在所述内鞘管12-1的前端，所述负压吸引机构4的吸引出口42设在所述内鞘管12-1的后端。双腔通道的设计，可以将所述电路系统3和手术中可能产生的血水、组织液等液 体隔离，使用过程中可以更好地避免短路、漏电等安全隐患，临床使用过程更加安全。
所述负压吸引机构4设有能控制负压状态的负压控制开关44。所述负压控制开关44能开启或关闭所述负压吸引机构4，并可以根据手术过程中子宫内被剥离组织和血水、组织液的多少来调节所述负压吸引机构4的负压吸引力。临床使用时，医生可以方便地调整自己需要的负压吸引力，从而避免负压吸引力太小无法及时吸出剥离的组织，又能避免负压太大造成子宫内膜等组织的意外损伤。
所述负压控制开关44设在所述操控机构5的手柄52上。所述负压控制开关44设置在所述手柄52上，临床使用时医护人员可以实现单手操作，使用过程更加方便。
所述冲洗机构6含出水口61、进水口62和进水管道63。
参考图2-1和图2-2，至少1个所述冲洗机构6的出水口61在所述镜头模组22的摄像头22-1的前端。在检查和手术过程中，所述冲洗机构6可以对所述摄像头22-1进行冲洗，可以及时将所述摄像头22-1前端的血水及时冲洗干净，保证观察视野保持清洁。同时所述冲洗机构6还能及时对腔体内部进行冲洗，尤其是可以及时对手术部位进行冲洗，从而及时观察手术或检查部位，保证手术或检查过程的安全性，临床手术过程更加安全。
所述冲洗机构6的进水口62设置在所述内鞘管12-1的后端。三腔通道的设计，在保证所述电路系统3被隔离保护的同时，可以将冲洗通道和吸引通道分离，这样可以更好地保证在冲洗的过程中不会有吸出的组织或液体回到子宫内，使用过程更加高效、安全。
所述冲洗机构6设有控制冲洗水流的冲水开关64。所述冲水开关64可以开启和关闭所述冲洗机构6，并可以控制冲洗水流的水量大小和冲洗压力。临床使用过程中，临床医生可以根据手术过程的实际需要开启或关闭所述冲洗机构6，同时根据需要选择合适的冲洗水流的大小和压力，临床使用过程更加方便。
所述冲水开关64设在所述操控机构5的手柄52上。所述冲水开关64设置在所述手柄52上，临床使用时医护人员可以实现单手操作，使用过程更加方便。
参考图2-1、图2-3和图2-4，所述带腔体撑开装置的可视诊疗系统100含电子保护机构30；所述电子保护机构30设置在所述观察模块2和/或所述电路系统3的外部，对所述观察模块2和/或所述电路系统3的电子元器件进行防水、防气、绝缘保护。设置在所述观察模块2和所述电路系统3的外部的所述电子保护机构30可以对所述观察模块2和所述电路系统3的电子元器件进行防水、防气、绝缘保护，有效防止手术过程中产生的血水或组织液影响电子元器件的正常工作，保证手术的正常进行，临床手术过程更加安全。
所述电子保护机构30是设置在所述照明模块21和所述镜头模组22周边的防护机构30-1、或是设置在所述电路系统3外部的绝缘保护层30-2、或是设置在手柄52内保护所 述图像处理系统103的绝缘胶层30-3。
所述照明模块21和所述镜头模组22前端设有防护罩20，所述照明模块21和所述镜头模组22侧后方设有隔离座25，所述防护罩20、所述隔离座25和所述壳体24通过粘接等方式形成密闭空间，构成所述防护机构30-1，将所述照明模块21和所述镜头模组22完全与人体组织进行隔离，保证手术过程中产生的血水或组织液不会对所述照明模块21和所述镜头模组22的正常工作产生影响。
所述电路系统3的外部都设有防水、绝缘的所述绝缘保护层30-2，有效避免手术过程中产生的血水或组织液可能造成的短路等意外情况。
当所述信号处理模块23设置在所述手柄52内时，可以在所述信号处理模块23周边进行灌胶处理，构成所述绝缘胶层30-3，对所述信号处理模块23及周边所述电路系统3进行完全密封、隔离，达到防水、防气、绝缘的保护目的。
本实施例中，所述冲洗机构6可以对所述摄像头22-1和腔体进行冲洗，通过所述负压吸引机构4能将检查或手术中产生的组织液、血水冲洗液等液体快速地吸引排出体外，临床使用过程观察更加清晰、安全。
实施例3：观察方向可调的本发明之带腔体撑开装置的可视诊疗系统
参考图3至图3-5，本实施例与实施例1的区别在于，本实施例中，所述镜头模组22的摄像头22-1设置在所述诊刮器11的内部。
本实施例中，所述镜头模组22的摄像头22-1设置在所述诊刮器11的内部。
参考图3和图3-1，所述镜头模组22的摄像头22-1的观察方向可以调整。通过调节所述摄像头22-1的观察方向，可以全方位地观察周边的组织状况，临床使用中观察效果更全面。
所述摄像头22-1调节观察方向的调节机构22-11设置在所述操控机构5的手柄52上。所述调节机构22-11设置在所述手柄52上，临床使用时在体外就可以非常方便地调节所述摄像头22-1的观察方向，操作更加简单。
参考图3-2和图3-3，所述撑开端11的工作部位方向可以调整。所述撑开端11的工作部位方向可以根据需要进行调整，可以更好地适应周边腔体的结构形状，尤其对于子宫角落等难清除或观察的部位临床使用效果更好。
所述撑开端11调节工作部位方向的摆动机构11-4设置在所述手柄52上。所述摆动机构11-4设置在所述手柄52上，临床使用时在体外就可以非常方便地调节所述诊刮器11的工作部位的工作方向，操作更加简单。
参考图3-4和图3-5，所述镜头模组22的摄像头22-1的观察方向和所述撑开端11的工作部位方向可以同时进行调整。实际应用中，临床医生可以根据需要仅调整所述摄像头22-1的观察方向或所述撑开端11的工作部位方向，也可以同时调整所述摄像头22-1的观察方向和所述撑开端11的工作部位方向。
当同时调整所述摄像头22-1的观察方向和所述撑开端11的工作部位方向时，所述调节机构22-11和所述摆动机构11-4可合并成一个调节机构设置在所述手柄52上。
本实施例中，由于所述摄像头22-1的观察方向和所述撑开网11的工作部位方向可以调整，临床使用中对于难以清除和观察的角落，临床使用效果更好。
实施例4：含多个摄像头的本发明之带腔体撑开装置的可视诊疗系统
参考图4和图4-1，本实施例与实施例1的区别在于，本实施例中，所述镜头模组22至少含2个摄像头22-1。
所述镜头模组22至少含2个摄像头22-1，很好地解决了现有单镜头观察视野有限的问题，可以有效扩大手术过程的观察视场。尤其是当所述摄像头22-1分别设置于所述操控机构5的前方和侧面时，通过观察视野的叠加，可以对所述操控机构5的周边形成立体观察空间，临床观察效果非常好。
至少1个所述摄像头22-1设置在所述操控机构5的前端5-1。设置在所述操控机构5的前方的所述摄像头22-1可以很好地对所述操控机构5前方的区域进行观察。
至少1个所述摄像头22-1设置在所述操控机构5的侧面5-5。设置在所述操控机构5的侧面5-5的所述摄像头22-1可以对所述操控机构5的侧面进行观察。
2个或2个以上所述摄像头22-1的观察区域能够衔接或部分重叠。分别设置在所述操控机构5的前端5-1和侧面5-5的所述摄像头22-1的观察区域相互衔接后可以形成空间观察视场，临床观察效果更好。
本实施例中，所述镜头模组22至少含2个摄像头22-1，很好地解决了现有单镜头观察视野有限的问题，可以有效扩大手术过程的观察视场。尤其是当所述摄像头22-1分别设置于所述操控机构5的前方和侧面时，通过观察视野的叠加，可以对所述操控机构5的周边形成立体观察空间，临床观察效果非常好。
实施例5：含器械通道的本发明之带腔体撑开装置的可视诊疗系统
参考图5和图5-1，本实施例与实施例1的区别在于，本实施例中，所述观察机构2含器械通道25。
参考图5和图5-1，所述观察机构2上设有所述器械通道25和所述进水管道63。手术器械可以通过所述器械通道25进入体内，根据需要进行活检取样、电切、电凝、激光消融等各种手术操作。所述进水管道63的出口61设置在所述摄像头22-1的附近，可以对所述摄像头22-1和周边腔体组织及时进行冲洗。并通过所述负压吸引机构4将冲洗和手术过程中产生的组织液、血水、冲洗液等液体及时吸引排出体外。
本实施例之带腔体撑开装置的可视诊疗系统可以在有效观察的同时，根据需要同时进行各种手术操作，临床使用范围更广。
实施例6：含冲洗系统的本发明之带腔体撑开装置的可视诊疗系统
参考图7，本实施例之带腔体撑开装置的可视诊疗系统与实施例1的不同在于，本实施例中，所述带腔体撑开装置的可视诊疗系统还含冲洗系统106。
所述冲洗系统106的进水口106-1通过水管106-4与输液瓶或袋7连接，所述冲洗系统106的出水口106-2通过水管106-4与所述带腔体撑开装置的可视诊疗系统的冲洗机构6的进水口62相连接。所述冲洗系统106可以在手术过程中及时对所述带电子保护机构的带腔体撑开装置的可视诊疗系统和周边组织进行冲洗，保证观察视野保持清洁的同时可以及时对手术部位进行冲洗，从而及时观察胚胎组织是否已经被完全从着床位被清除，保证人流手术过程胚胎组织的完全，有效避免人流不全的情况发生，临床手术过程更加安全。
参考图10，所述冲洗系统106采用蠕动泵106-3驱动。所述蠕动泵106-3可以更精确地控制进水的流量和速度。当然实际应用中，本领域的技术人员还可以采取不同的驱动装置来驱动所述冲洗系统106，都并不脱离本申请的保护范围。
本实施例中，所述冲洗系统106可以在手术过程中及时对所述带腔体撑开装置的可视诊疗系统和周边组织进行冲洗，保证观察视野保持清洁的同时可以及时对手术部位进行冲洗，临床使用更加安全。
实施例7：含负压源的本发明之带腔体撑开装置的可视诊疗系统
参考图8，本实施例之直视人流刮宫系统与实施例6的不同在于，本实施例中，所述直视人流刮宫系统还含负压吸引器105。
本实施例中，所述带带腔体撑开装置的可视诊疗系统的负压吸引机构4的吸引出口42与所述负压吸引器105连接；所述冲洗系统106的进水口106-1通过管道7-1与输液瓶或袋7连接，所述冲洗系统106的出水口106-2通过管道7-1与所述冲洗机构6的进水口62相连接。
临床使用时，将所述负压吸引机构4的吸引出口42与所述负压吸引器105，手术过程 中，所述负压吸引器105即可将手术中剥离的组织和产生的血水持续吸引排出体外。
本实施例之带腔体撑开装置的可视诊疗系统自身含有所述负压吸引器105和冲洗系统106，将负压吸引功能和冲洗功能整合到一台设备上，只要一台设备就能完成直视人流的全手术过程，不需要依赖外部负压源和外部冲洗系统，大大减少了外部环境对手术过程的限制和影响，适用范围非常广泛。
应该注意，本文中公开和说明的结构可以用其它效果相同的结构代替，同时本发明所介绍的实施例并非实现本发明的唯一结构。虽然本发明的优先实施例已在本文中予以介绍和说明，但本领域内的技术人员都清楚知道这些实施例不过是举例说明而己，本领域内的技术人员可以做出无数的变化、改进和代替，而不会脱离本发明，因此，应按照本发明所附的权利要求书的精神和范围来的界定本发明的保护范围。

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  1. 带腔体撑开装置的可视诊疗系统，其特征在于：所述带腔体撑开装置的可视诊疗系统(100)含腔体撑开机构(1)、观察机构(2)、电路系统(3)、电源系统(104)、操控机构(5)、及显示系统(102)；
    A、所述腔体撑开机构(1)含撑开端(11)；所述撑开端(11)设置在所述操控机构(5)的前端(5-1)，能将所述观察机构(2)前端的腔体撑开，扩大所述观察机构(2)的观察视野；
    B、所述观察机构(2)含照明模块(21)、镜头模组(22)、信号处理模块(23)和壳体(24)；在所述照明模块(21)的光场内所述镜头模组(22)所观察到的图像和视频经过所述信号处理模块(23)处理后，由所述电路系统(3)输出到所述显示系统(102)上进行显示；所述照明模块(21)、所述镜头模组(22)和所述电路系统(3)连接后密封安装在所述壳体(24)内；
    C、所述观察机构(2)、所述显示系统(102)通过所述电路系统(3)和所述电源系统(104)连接。
  2. 根据权利要求1所述带腔体撑开装置的可视诊疗系统，其特征在于：所述撑开端(11)是撑开网(11-1)。
  3. 根据权利要求1所述带腔体撑开装置的可视诊疗系统，其特征在于：所述镜头模组(22)的摄像头(22-1)设置在所述撑开网(11-1)的后端，所述撑开网(11-1)位于所述摄像头(22-1)的视野内。
  4. 根据权利要求1所述带腔体撑开装置的可视诊疗系统，其特征在于：所述镜头模组(22)的摄像头(22-1)设置在所述撑开网(11-1)的内部。
  5. 根据权利要求1所述带腔体撑开装置的可视诊疗系统，其特征在于：所述镜头模组(22)的摄像头(22-1)的观察方向可以调整。
  6. 根据权利要求5所述带腔体撑开装置的可视诊疗系统，其特征在于：所述摄像头(22-1)调节观察方向的调节机构(22-11)设置在所述操控机构(5)的手柄(52)上。
  7. 根据权利要求1所述带腔体撑开装置的可视诊疗系统，其特征在于：所述撑开端(11)的工作部位方向可以调整。
  8. 根据权利要求7所述带腔体撑开装置的可视诊疗系统，其特征在于：所述撑开端(11)调节工作部位方向的摆动机构(11-4)设置在所述手柄(52)上。
  9. 根据权利要求1所述带腔体撑开装置的可视诊疗系统，其特征在于：所述镜头模组(22)的摄像头(22-1)的观察方向和所述撑开端(11)的工作部位方向可以同时进行调整。
  10. 根据权利要求1所述带腔体撑开装置的可视诊疗系统，其特征在于：所述腔体撑开机构(1)还含鞘管(12)；所述撑开网(11-1)能压缩在所述鞘管(12)内，当向后撤除所述鞘管(12)的约束后，所述撑开网(11)能完全恢复或基本恢复压缩前的形状。
  11. 根据权利要求1所述带腔体撑开装置的可视诊疗系统，其特征在于：所述带腔体撑开装置的可视诊疗系统(100)还含负压吸引机构(4)。
  12. 根据权利要求11所述带腔体撑开装置的可视诊疗系统，其特征在于：所述带腔体撑开装置的可视诊疗系统(100)的所述负压吸引机构(4)含吸引入口(41)、吸引出口(42)及吸引通道(43)；所述带腔体撑开装置的可视诊疗系统(100)的鞘管(12)是双腔管，一个腔管可以设置所述观察机构(2)，另一个腔管构成或设有所述吸引通道(43)；所述吸引入口(41)设在所述鞘管(12)的前端，所述负压吸引机构(4)的吸引出口(42)设在所述鞘管(12)的后端。
  13. 根据权利要求11所述带腔体撑开装置的可视诊疗系统，其特征在于：所述负压吸引机构(4)设有能控制负压状态的负压控制开关(44)。
  14. 根据权利要求13所述带腔体撑开装置的可视诊疗系统，其特征在于：所述负压控制开关(44)设在所述操控机构(5)的手柄(52)上。
  15. 根据权利要求1所述带腔体撑开装置的可视诊疗系统，其特征在于：所述带腔体撑开装置的可视诊疗系统(100)还含冲洗机构(6)；至少1个所述冲洗机构(6)的出水口(61)在所述镜头模组(22)的摄像头(22-1)的前端。
  16. 根据权利要求15所述带腔体撑开装置的可视诊疗系统，其特征在于：所述带腔体撑开装置的可视诊疗系统(100)的鞘管(12)是三腔管，第1个腔管设置所述观察机构(2)，第2个腔管构成或设有所述吸引通道(43)，第3个腔管构成所述冲洗机构(6)的进水管道(63)或供手术器械进出，所述冲洗机构(6)的进水口(62)设置在所述鞘管(12)的后端。
  17. 根据权利要求15所述带腔体撑开装置的可视诊疗系统，其特征在于：所述冲洗机构(6)设有控制冲洗水流的冲水开关(64)。
  18. 根据权利要求17所述带腔体撑开装置的可视诊疗系统，其特征在于：所述冲水开关(64)设在所述操控机构(5)的手柄(52)上。
  19. 根据权利要求2所述带腔体撑开装置的可视诊疗系统，其特征在于：所述腔体撑 开机构(1)的撑开网(11-1)是丝材制造的编织网。
  20. 根据权利要求2所述带腔体撑开装置的可视诊疗系统，其特征在于：所述撑开网(11-1)有不同的几何形状。
  21. 根据权利要求2所述带腔体撑开装置的可视诊疗系统，其特征在于：所述撑开网(11-1)采用医用弹性材料制造。
  22. 根据权利要求21所述带腔体撑开装置的可视诊疗系统，其特征在于：所述撑开网(11-1)采用医用弹性不锈钢或医用钛镍形状记忆合金制造。
  23. 根据权利要求21所述带腔体撑开装置的可视诊疗系统，其特征在于：所述撑开网(11-1)采用医用透明弹性医用高分子材料制造。
  24. 根据权利要求1所述带腔体撑开装置的可视诊疗系统，其特征在于：所述观察机构(2)的防护罩(20)上设有涂层。
  25. 根据权利要求1所述带腔体撑开装置的可视诊疗系统，其特征在于：所述观察机构(2)至少含2个摄像头(22-1)。
  26. 根据权利要求25所述带腔体撑开装置的可视诊疗系统，其特征在于：至少1个所述摄像头(22-1)设置在所述操控机构(5)的前端(5-1)。
  27. 根据权利要求25所述带腔体撑开装置的可视诊疗系统，其特征在于：至少1个所述摄像头(22-1)设置在所述操控机构(5)的侧面(5-5)。
  28. 根据权利要求25所述带腔体撑开装置的可视诊疗系统，其特征在于：2个或2个以上所述摄像头(22-1)的观察区域能够衔接或部分重叠。
  29. 根据权利要求1所述带腔体撑开装置的可视诊疗系统，其特征在于：所述观察机构(2)还含器械通道(25)。
  30. 根据权利要求1所述带腔体撑开装置的可视诊疗系统，其特征在于：所述电路系统(3)设有与主机相连接的电接口(31)。
  31. 根据权利要求1所述带腔体撑开装置的可视诊疗系统，其特征在于：所述带腔体撑开装置的可视诊疗系统(100)含电子保护机构(30)；所述电子保护机构(30)设置在所述观察模块(2)和/或所述电路系统(3)的外部，对所述观察模块(2)和/或所述电路系统(3)的电子元器件进行防水、防气、绝缘保护。
  32. 根据权利要求1所述带腔体撑开装置的可视诊疗系统，其特征在于：所述带腔体撑开装置的可视诊疗系统(100)还含标识系统(8)。
  33. 根据权利要求1所述带腔体撑开装置的可视诊疗系统，其特征在于：所述带腔体撑开装置的可视诊疗系统(100)还含冲洗系统(106)；所述冲洗系统(106)的进水口(106-1) 通过水管(106-4)与输液瓶或袋(7)连接，所述冲洗系统(106)的出水口(106-2)通过水管(106-4)与所述带腔体撑开装置的可视诊疗系统(100)的冲洗机构(6)的进水口(62)相连接。
  34. 根据权利要求33所述带腔体撑开装置的可视诊疗系统，其特征在于：所述冲洗系统(106)采用蠕动泵(106-3)驱动。
  35. 根据权利要求1所述带腔体撑开装置的可视诊疗系统，其特征在于：所述带腔体撑开装置的可视诊疗系统(100)还含负压吸引器(105)；所述带腔体撑开装置的可视诊疗系统(100)的负压吸引机构(4)的吸引出口(42)与所述负压吸引器(105)连接。
PCT/CN2020/141172 2020-01-08 2020-12-30 带腔体撑开装置的可视诊疗系统 WO2021139575A1 (zh)

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