CN113768457A - Semi-flexible high-definition ureteroscope - Google Patents
Semi-flexible high-definition ureteroscope Download PDFInfo
- Publication number
- CN113768457A CN113768457A CN202111133285.2A CN202111133285A CN113768457A CN 113768457 A CN113768457 A CN 113768457A CN 202111133285 A CN202111133285 A CN 202111133285A CN 113768457 A CN113768457 A CN 113768457A
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- negative pressure
- ureteroscope
- inner chamber
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- illumination
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- 210000000626 ureter Anatomy 0.000 claims abstract description 39
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 238000005286 illumination Methods 0.000 claims description 28
- 238000004140 cleaning Methods 0.000 claims description 16
- 238000001802 infusion Methods 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 6
- 230000006378 damage Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 2
- 210000003708 urethra Anatomy 0.000 description 12
- 238000000034 method Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 3
- 208000028394 ureteral disease Diseases 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005213 imbibition Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000005392 Spasm Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
- A61B1/307—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 urinary organs, e.g. urethroscopes, cystoscopes
-
- 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
- A61B1/00163—Optical arrangements
- A61B1/00195—Optical arrangements with eyepieces
-
- 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
- A61B1/005—Flexible 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
- A61B1/015—Control of fluid supply or evacuation
-
- 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
- A61B1/06—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
- A61B1/0661—Endoscope light sources
- A61B1/0676—Endoscope light sources at distal tip of an endoscope
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Urology & Nephrology (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a semi-flexible high-definition ureteroscope which comprises a ureter body, an outer sleeve, a handle, an anti-slip gasket, an ocular structure, a controller, a transfusion pipeline, a liquid suction port, a liquid outlet and a negative pressure interface, wherein the outer sleeve is arranged outside the rear end of the ureter body, the handle is arranged above the outer sleeve, the anti-slip gasket is arranged on the handle, the ocular structure is arranged at the rear end of the ureter body, the controller is arranged on the pipeline of the ocular structure, the transfusion pipeline is arranged on one side of the ocular structure, the liquid suction port and the liquid outlet are respectively arranged on two sides of the front end of the ureter body, and the negative pressure interface is arranged above the outer sleeve. The ureter body adopts a semi-flexible design, can be bent at a certain angle, and reduces the damage to an operation channel.
Description
Technical Field
The invention relates to the technical field of ureteroscopes, in particular to a semi-flexible high-definition ureteroscope.
Background
Ureteroscopy is a slender instrument consisting of light-conducting fibers, working channels and various working accessories for different purposes, and has a small diameter of 35-45 cm. Ureteroscope operation is to enter a ureter with a diameter of 0.2 to 0.5cm through a urethra, a bladder and a ureter orifice through a slender sight glass, so that pathological changes in the ureter, such as stones, tumors and the like, can be observed clearly under direct vision or by a television monitoring system, and the diagnosis and treatment of ureter diseases are carried out.
The ureteroscope is medical equipment for urology treatment, and is used for diagnosing and treating ureteral diseases, so that the diagnosis and treatment level of the ureteral diseases is greatly improved, the hospitalization time of a patient is shortened, the treatment cost is reduced, and a satisfactory effect can be achieved clinically.
At present, ureteroscope operations used at home and abroad adopt a single guide wire to guide a lower endoscope to enter, and in some patients with narrow ureters, the endoscope is forced to advance under the guide of one guide wire, because the ureteroscope is hard and the ureter is soft, the ureter is easy to cause the injuries such as perforation, tearing, sleeve detachment and the like of the ureter, and meanwhile, the ureteroscope is tightly attached to an inner membrane of the ureter, so that the water outlet is difficult, the visual field is unclear, and the ureter is easy to cause ureter spasm after long-time friction between an endoscope body and the inner membrane of the ureter.
Therefore, a semi-flexible high-definition ureteroscope is provided, which can be bent at a certain angle to reduce the damage to an operation channel.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a semi-flexible high-definition ureteroscope which comprises a ureter body, an outer sleeve, a handle, an anti-skidding gasket, an ocular structure, a controller, a transfusion pipeline, a liquid suction port, a liquid outlet and a negative pressure interface, wherein the outer sleeve is arranged outside the rear end of the ureter body, the handle is arranged above the outer sleeve, the anti-skidding gasket is arranged on the handle, the ocular structure is arranged at the rear end of the ureter body, the controller is arranged on the pipeline of the ocular structure, the transfusion pipeline is arranged on one side of the ocular structure, the liquid suction port and the liquid outlet are respectively arranged on two sides of the front end of the ureter body, and the negative pressure interface is arranged above the outer sleeve.
Preferably, the ureter body is inside including observing the inner chamber, illumination inner chamber one, illumination inner chamber two, negative pressure inner chamber, washing inner chamber, it sets up to put at ureter body inside central point to observe the inner chamber, observe the inner chamber upper and lower side and be provided with illumination inner chamber one, illumination inner chamber two respectively, illumination inner chamber one top is provided with the negative pressure inner chamber, illumination inner chamber two below is provided with the washing inner chamber.
Preferably, the front end of the inside of the first lighting cavity is provided with a first lighting lamp, and the front end of the inside of the second lighting cavity is provided with a second lighting lamp.
Preferably, a liquid suction port is arranged above the front end of the ureter body, and a liquid outlet is arranged below the front end of the ureter body.
Preferably, the negative pressure port is arranged in front of the grip.
Preferably, the negative pressure interface is communicated with one end of the negative pressure inner cavity, and the other end of the negative pressure inner cavity is communicated with the liquid suction port.
Preferably, the infusion pipeline is communicated with one end of the cleaning inner cavity, and the other end of the cleaning inner cavity is communicated with the liquid outlet.
Preferably, the controller is internally connected with the first illuminating lamp and the second illuminating lamp through wires respectively.
Compared with the prior art, the invention has the beneficial effects that:
1. the ureter body adopts a semi-flexible design, can be bent at a certain angle, and reduces the damage to an operation channel.
2. The anti-slip ureteroscope is provided with the ureter body, the outer sleeve, the handle and the anti-slip washer, when an operation is performed, the handle can be held by hand, the anti-slip washer on the handle can play an anti-slip role, and the ureteroscope can be prevented from slipping off when a doctor performs the operation.
3. The invention is provided with the negative pressure interface which is communicated with one end of the negative pressure inner cavity, the other end of the negative pressure inner cavity is communicated with the liquid suction port, and the outside of the negative pressure interface is connected with the negative pressure device, so that the negative pressure suction of the urethra can be conveniently carried out, and the operation is further convenient.
4. The urethral cleaning device is provided with the infusion pipeline, the infusion pipeline is communicated with one end of the cleaning inner cavity, the other end of the cleaning inner cavity is communicated with the liquid outlet, and cleaning liquid is fed in through the infusion pipeline and flows out through the cleaning inner cavity and the liquid outlet to clean the urethra conveniently.
5. The controller is arranged in the urethra observation device, the first illuminating lamp and the second illuminating lamp are respectively connected with the inside of the controller through the wires, and when the inside of the urethra is not clearly seen, the first illuminating lamp and the second illuminating lamp are turned on through the controller, so that a doctor can conveniently observe the inside of the urethra.
Drawings
FIG. 1 is a schematic external view of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention.
In the figure:
1. a ureter body; 111. observing the inner cavity; 112. a first lighting inner cavity; 1121. a first illuminating lamp; 113. a second lighting inner cavity; 1131. a second lighting lamp; 114. a negative pressure inner cavity; 115. cleaning the inner cavity; 2. an outer sleeve; 3. a grip; 4. an anti-slip washer; 5. an eyepiece structure; 6. a controller; 7. a fluid delivery conduit; 8. a liquid suction port; 9. a liquid outlet; 10. and a negative pressure interface.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, the invention provides a technical scheme: the utility model provides a semi-flexible high definition ureteroscope, includes ureter body 1, outer tube 2, handle 3, anti-skidding packing ring 4, eyepiece structure 5, controller 6, infusion pipeline 6, imbibition mouth 7, liquid outlet 8, negative pressure interface 9, 1 rear end outside of ureter body is provided with outer tube 2, 2 tops of outer tube are provided with handle 3, be provided with anti-skidding packing ring 4 on the handle 3, 1 rear end of ureter body is provided with eyepiece structure 5, be provided with controller 6 on eyepiece structure 5's the pipeline, eyepiece structure 5 one side is provided with infusion pipeline 6, 1 front end top of ureter body is provided with imbibition mouth 7, 1 front end below of ureter body is provided with liquid outlet 8, 2 tops of outer tube are provided with negative pressure interface 9, negative pressure interface 9 sets up in 3 the place ahead of handle.
Preferably, the ureter body 1 comprises an observation inner cavity 111, a first illumination inner cavity 112, a second illumination inner cavity 113, a negative pressure inner cavity 114 and a cleaning inner cavity 115 inside, the observation inner cavity 111 is arranged at the central position inside the ureter body 1, the first illumination inner cavity 112 and the second illumination inner cavity 113 are respectively arranged above and below the observation inner cavity 111, the first illumination lamp 1121 is arranged at the front end inside the first illumination inner cavity 112, the second illumination lamp 1131 is arranged at the front end inside the second illumination inner cavity 113, the negative pressure inner cavity 114 is arranged above the first illumination inner cavity 112, and the cleaning inner cavity 115 is arranged below the second illumination inner cavity 113.
Specifically, the negative pressure port 9 is communicated with one end of the negative pressure inner cavity 114, the other end of the negative pressure inner cavity 114 is communicated with the liquid suction port 7, and the negative pressure port is connected with a negative pressure device, so that negative pressure suction can be conveniently carried out on the urethra, and further, the operation is conveniently carried out.
Specifically, the infusion pipeline 6 is communicated with one end of the cleaning inner cavity 115, the other end of the cleaning inner cavity 115 is communicated with the liquid outlet 8, and the cleaning liquid is fed in through the infusion pipeline and flows out through the cleaning inner cavity and the liquid outlet to clean the urethra conveniently.
Specifically, the controller 6 is connected to the first illumination lamp 1121 and the second illumination lamp 1131 through wires.
The working principle is as follows: during the operation, through holding handle 3, can send into patient urethra with ureter body 1 in, antiskid packing ring 4 on the handle 3 can play an antiskid effect, ureteroscope landing when can preventing the doctor from performing the operation, press controller 6 to open light 1121, light two 1131 after that, can be convenient for the doctor observe the condition in the urethra, when urethral blockage is unclear, through being connected negative pressure device with negative pressure interface 9 outside, can be convenient for carry out the negative pressure suction to the urethra, and then be convenient for carry out the operation, after the operation, the washing liquid is sent into through infusion pipeline 6, can be convenient for wash the urethra through washing inner chamber 115 and the outflow of liquid outlet 8 outflow.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. A semi-flexible high-definition ureteroscope is characterized by comprising a ureteroscope body (1), an outer sleeve (2), a handle (3), an anti-skidding gasket (4), an ocular structure (5), a controller (6), a transfusion pipeline (6), a liquid suction port (7), a liquid outlet (8) and a negative pressure interface (9), wherein the outer sleeve (2) is arranged outside the rear end of the ureteroscope body (1), the handle (3) is arranged above the outer sleeve (2), the anti-skidding gasket (4) is arranged on the handle (3), the ocular structure (5) is arranged at the rear end of the ureteroscope body (1), the controller (6) is arranged on the pipeline of the ocular structure (5), the transfusion pipeline (6) is arranged on one side of the ocular structure (5), the liquid suction port (7) and the liquid outlet (8) are respectively arranged on two sides of the front end of the ureteroscope body (1), and a negative pressure interface (9) is arranged above the outer sleeve (2).
2. The semi-flexible high definition ureteroscope according to claim 1, wherein: ureter body (1) is inside including observing inner chamber (111), illumination inner chamber (112), illumination inner chamber two (113), negative pressure inner chamber (114), washing inner chamber (115), it puts at ureter body (1) inside central point to observe inner chamber (111), observe inner chamber (111) upper and lower side and be provided with illumination inner chamber one (112), illumination inner chamber two (113) respectively, illumination inner chamber one (112) top is provided with negative pressure inner chamber (114), illumination inner chamber two (113) below is provided with washing inner chamber (115).
3. The semi-flexible high definition ureteroscope according to claim 2, wherein: the front end of the interior of the first illumination inner cavity (112) is provided with a first illumination lamp (1121), and the front end of the interior of the second illumination inner cavity (113) is provided with a second illumination lamp (1131).
4. The semi-flexible high definition ureteroscope according to claim 1, wherein: a liquid suction port (7) is arranged above the front end of the ureter body (1), and a liquid outlet (8) is arranged below the front end of the ureter body (1).
5. The semi-flexible high definition ureteroscope according to claim 1, wherein: the negative pressure interface (9) is arranged in front of the grip (3).
6. The semi-flexible high definition ureteroscope according to claim 1, wherein: the negative pressure interface (9) is communicated with one end of the negative pressure inner cavity (114), and the other end of the negative pressure inner cavity (114) is communicated with the liquid suction port (7).
7. The semi-flexible high definition ureteroscope according to claim 1, wherein: the infusion pipeline (6) is communicated with one end of the cleaning inner cavity (115), and the other end of the cleaning inner cavity (115) is communicated with the liquid outlet (8).
8. The semi-flexible high definition ureteroscope according to claim 1, wherein: the controller (6) is internally connected with the first illuminating lamp (1121) and the second illuminating lamp (1131) through leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111133285.2A CN113768457A (en) | 2021-09-27 | 2021-09-27 | Semi-flexible high-definition ureteroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111133285.2A CN113768457A (en) | 2021-09-27 | 2021-09-27 | Semi-flexible high-definition ureteroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113768457A true CN113768457A (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111133285.2A Pending CN113768457A (en) | 2021-09-27 | 2021-09-27 | Semi-flexible high-definition ureteroscope |
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| CN (1) | CN113768457A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101019756A (en) * | 2006-08-10 | 2007-08-22 | 陈志强 | Soft uretero-renoscope with hard sheath |
| CN101152074A (en) * | 2006-09-28 | 2008-04-02 | 孙颖浩 | Expansion type ureter mirror with bendable end |
| CN103405261A (en) * | 2013-07-19 | 2013-11-27 | 杭州好克光电仪器有限公司 | Ureter nephroscope with bendable head end |
| CN205286311U (en) * | 2015-12-08 | 2016-06-08 | 刘志明 | Novel ureteroscope |
| CN205947833U (en) * | 2016-03-22 | 2017-02-15 | 永新县人民医院 | Combination peritoneoscope that lithiasis was used |
| US20200337548A1 (en) * | 2019-04-29 | 2020-10-29 | Simai Co., Ltd. | Leading-in device of flexible ureteroscope and using method thereof and uretero-pyeloscope system |
| CN213309611U (en) * | 2020-08-13 | 2021-06-01 | 萱闱(河南)生命科学研究院有限公司 | Portable visual soft urethral lens |
| CN216495235U (en) * | 2021-09-27 | 2022-05-13 | 威海光研院医疗器械有限公司 | Semi-flexible high-definition ureteroscope |
-
2021
- 2021-09-27 CN CN202111133285.2A patent/CN113768457A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101019756A (en) * | 2006-08-10 | 2007-08-22 | 陈志强 | Soft uretero-renoscope with hard sheath |
| CN101152074A (en) * | 2006-09-28 | 2008-04-02 | 孙颖浩 | Expansion type ureter mirror with bendable end |
| CN103405261A (en) * | 2013-07-19 | 2013-11-27 | 杭州好克光电仪器有限公司 | Ureter nephroscope with bendable head end |
| CN205286311U (en) * | 2015-12-08 | 2016-06-08 | 刘志明 | Novel ureteroscope |
| CN205947833U (en) * | 2016-03-22 | 2017-02-15 | 永新县人民医院 | Combination peritoneoscope that lithiasis was used |
| US20200337548A1 (en) * | 2019-04-29 | 2020-10-29 | Simai Co., Ltd. | Leading-in device of flexible ureteroscope and using method thereof and uretero-pyeloscope system |
| CN213309611U (en) * | 2020-08-13 | 2021-06-01 | 萱闱(河南)生命科学研究院有限公司 | Portable visual soft urethral lens |
| CN216495235U (en) * | 2021-09-27 | 2022-05-13 | 威海光研院医疗器械有限公司 | Semi-flexible high-definition ureteroscope |
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