CN112603249A - Portable multi-cavity electronic anorectal endoscope with saccule expansion function - Google Patents
Portable multi-cavity electronic anorectal endoscope with saccule expansion function Download PDFInfo
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- CN112603249A CN112603249A CN202011535359.0A CN202011535359A CN112603249A CN 112603249 A CN112603249 A CN 112603249A CN 202011535359 A CN202011535359 A CN 202011535359A CN 112603249 A CN112603249 A CN 112603249A
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- 210000005077 saccule Anatomy 0.000 title description 3
- 230000001681 protective effect Effects 0.000 claims description 15
- 210000001035 gastrointestinal tract Anatomy 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000003756 stirring Methods 0.000 description 5
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000000968 intestinal effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 208000015815 Rectal disease Diseases 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000002633 protecting effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 210000000436 anus Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001953 sensory effect Effects 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
- A61B1/31—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 rectum, e.g. proctoscopes, sigmoidoscopes, colonoscopes
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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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00082—Balloons
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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
- A61B1/04—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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M29/00—Dilators with or without means for introducing media, e.g. remedies
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Abstract
本发明公开了一种便携式带球囊扩张的多腔道电子肛肠镜，属于医疗器械领域，一种便携式带球囊扩张的多腔道电子肛肠镜，包括外管与内管，所述内管的左端贯穿并滑动连接至外管的左端，所述内管的外侧螺纹连接有螺纹套，所述螺纹套的外侧固定连接有球囊本体，所述球囊本体的内部嵌设有与其固定连接的充气环，所述充气环的内部插接有连接管，所述连接管的右端贯穿并滑动连接至内管的内部，所述内管的左端嵌设有与其固定连接的微型摄像头，所述内管的左端固定安装有均匀分布的冷光灯。该发明，在便于医护人员进行观察的同时减少患者的不适感与恐惧感，在使用完毕后便于对肛肠镜进行收纳携带。
The invention discloses a portable multi-cavity electronic anorectoscope with balloon expansion, belonging to the field of medical devices. A portable multi-cavity electronic anorectoscope with balloon expansion comprises an outer tube and an inner tube, and the inner tube The left end of the inner tube penetrates and is slidably connected to the left end of the outer tube, the outer side of the inner tube is threadedly connected with a threaded sleeve, the outer side of the threaded sleeve is fixedly connected with a balloon body, and the inside of the balloon body is embedded with it. The inflatable ring is inserted into the inflatable ring with a connecting tube, the right end of the connecting tube penetrates and is slidably connected to the interior of the inner tube, and the left end of the inner tube is embedded with a miniature camera that is fixedly connected to it. The left end of the inner tube is fixedly installed with evenly distributed cold light lamps. The invention not only facilitates the medical staff to observe, but also reduces the discomfort and fear of the patient, and is convenient for storing and carrying the anorectoscope after use.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a portable multi-cavity electronic anorectal endoscope with a saccule expansion function.
Background
Anorectal diseases are common diseases and frequently encountered diseases which are specific to human beings, and the incidence rate of anorectal diseases is 59.1% according to related general survey data, so that daily anorectal examination and treatment are increasingly emphasized by people, the conventional anorectal examination generally comprises anal visual examination, rectal digital examination and anal speculum direct-vision examination, and the methods are diagnosed by touching with naked eyes or fingers by doctors, are easily influenced by factors such as visual blind areas, finger sensory errors or experiences and the like, and can cause misdiagnosis or missed diagnosis.
Present electron anorectal mirror that has still has the inflation inlet to be used for dashing open the intestinal and be convenient for observe except having the CCD camera, but because the particularity of intestinal, when pouring into a large amount of gas, though be favorable to observing, nevertheless can make the patient cause the discomfort, increase the sense of fear, present electron anorectal mirror is not convenient for accomodate simultaneously, does not medical personnel carry the use when area occupied is too big, for this we have promoted a portable multicavity way electron anorectal mirror of taking the sacculus expansion.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a portable multi-cavity electronic anorectal endoscope with a balloon expansion, which has the advantages of facilitating observation by medical workers, reducing discomfort and fear of patients, facilitating storage and carrying of the anorectal endoscope after use, and solving the problems that the conventional anorectal endoscope is beneficial to observation, can cause discomfort to the patients and increase fear, is inconvenient to store and does not allow the medical workers to carry and use when the occupied area is too large.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A portable multi-cavity electronic anorectal endoscope with a balloon expansion comprises an outer tube and an inner tube, wherein the left end of the inner tube penetrates through and is connected to the left end of the outer tube in a sliding manner, the outer side of the inner tube is connected with a threaded sleeve in a threaded manner, the outer side of the threaded sleeve is fixedly connected with a balloon body, an inflation ring fixedly connected with the balloon body is embedded in the balloon body, a connecting tube is inserted in the inflation ring, the right end of the connecting tube penetrates through and is connected to the inner portion of the inner tube in a sliding manner, the left end of the inner tube is embedded with a miniature camera fixedly connected with the inner tube, uniformly distributed cold light lamps are fixedly installed at the left end of the inner tube, a vertical tube communicated with the connecting tube is fixedly connected to the inner tube in the middle of the vertical tube, the right end of the inflation tube penetrates through and is connected to the right end of the inner tube in a, the right side fixedly connected with control lever of accepting the board, the right-hand member of control lever runs through and threaded connection to the right-hand member of outer tube, the right-hand member of gas tube runs through and sliding connection to the right-hand member of control lever, the first articulated seat of middle part fixedly connected with of outer tube, the inside of first articulated seat articulates there is the display screen.
Preferably, the middle part of outer tube fixedly connected with second articulates the seat, the inside of second articulates the seat has the closing cap.
Preferably, the middle part cover of control lever is equipped with rather than fixed connection stir the ring, stir the outside fixedly connected with evenly distributed's of ring antiskid tooth.
Preferably, the middle part of the outer tube is fixedly connected with a handle, and the outer side of the handle is provided with anti-skid grains.
Preferably, two sliding grooves are formed in the outer tube, two sliding blocks are fixedly connected to the middle of the inner tube, and the two sliding blocks are respectively connected to the two sliding grooves in a sliding mode.
Preferably, the left side of the bearing plate is fixedly connected with two rotating blocks, the right end of the inner pipe is provided with an annular groove, and the two rotating blocks are rotatably connected to the inside of the annular groove.
Preferably, a magnetic ring fixedly connected with the outer tube is embedded in the outer tube, two magnets are magnetically connected to the right side of the magnetic ring, and an integrally formed protective sleeve is fixedly connected to the right sides of the two magnets.
Preferably, the middle part of the outer tube is fixedly connected with a placing box.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme is characterized in that the miniature camera head is matched with the cold light lamp, so that medical staff can observe the internal condition of a patient conveniently, when the device is used, the inflation tube can be inflated by utilizing the inflation cylinder, the injection tube and the like, gas is discharged from the vertical tube to the inside of the connecting tube, then the gas enters the inside of the balloon body through the inflation ring, so that the intestinal tract of the patient is expanded and supported, so that the medical staff can observe the inside of the intestinal tract conveniently, the control rod is in threaded connection with the outer tube, the bearing plate can move by rotating the control rod, so that the inner tube slides in the outer tube, the length adjustment of the anorectal endoscope can be performed by the medical staff and the patient according to different conditions, the internal condition of the intestinal tract of the patient can be observed clearly by utilizing the display screen in the first hinging seat, when the whole device is used, the balloon body can be driven by the threaded sleeve to be in, thereby with the inner tube separation, abandon the sacculus body, with inner tube clearance disinfection back, usable control lever rotates to make the inner tube move to the inside of outer tube, carry out accomodating to the inner tube, reduce the inner tube and receive external factor to lead to damaging.
(2) This scheme is through the setting of closing cap in the articulated seat of second, rotatable closing cap to carry out the shutoff to the left end of outer tube, thereby play the guard action to the inner tube.
(3) This scheme is through dialling the setting of ring and antiskid tooth to the medical personnel of being convenient for use the control lever more convenient.
(4) This scheme is through the setting of handle, and the medical personnel of being convenient for grip when using the anorectal mirror to guarantee the stability of whole device, utilize the setting of anti-skidding line, reducible medical personnel take place the phenomenon of skidding gripping the in-process.
(5) This scheme plays limiting displacement to the inner tube when being convenient for inner tube sliding connection to the outer tube is inside through the setting of two sliding trays, reduces it and takes place rotatory phenomenon in the motion process.
(6) This scheme is through the setting of two turning blocks and two ring channels, and the reducible condition of accepting board and inner tube emergence separation is guaranteed to rotate and is guaranteed stably simultaneously.
(7) This scheme is through the setting of magnetic ring and two magnetite, and the protective sheath of being convenient for is connected with the outer tube to when whole device finishes using, can directly aim at protective sheath and outer tube, thereby utilize magnetic force to make the protective sheath stable, reach the protecting effect to control lever and gas tube.
(8) This scheme is convenient for use the back at whole device through the setting of placing the box, places the display screen.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional front view of the structure of the present invention;
FIG. 3 is a front perspective view of the structure of the inflation ring and connection tube of the present invention;
FIG. 4 is a perspective view of the invention shown in FIG. 3, taken apart;
FIG. 5 is a perspective view of the structural diagram of FIG. 3 taken from a different perspective;
FIG. 6 is an enlarged schematic view of A in FIG. 2 according to the present invention;
FIG. 7 is an enlarged schematic view of B in FIG. 2 according to the present invention;
fig. 8 is an enlarged schematic view of C in fig. 2 according to the present invention.
The reference numbers in the figures illustrate:
1. an outer tube; 101. a sliding groove; 2. an inner tube; 201. an annular groove; 3. a threaded sleeve; 4. a balloon body; 5. an air-filled ring; 6. a connecting pipe; 7. a miniature camera; 8. a cold light lamp; 9. a riser; 10. an inflation tube; 11. a bearing plate; 12. a control lever; 13. a first hinge mount; 14. a display screen; 15. a second hinge mount; 16. sealing the cover; 17. a dial ring; 18. a grip; 19. a slider; 20. rotating the block; 21. a magnetic ring; 22. a magnet; 23. a protective sleeve; 24. and (4) placing the box.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-8, a portable multi-lumen electronic anorectal endoscope with balloon dilatation comprises an outer tube 1 and an inner tube 2, wherein the left end of the inner tube 2 penetrates through and is slidably connected to the left end of the outer tube 1, the outer side of the inner tube 2 is in threaded connection with a threaded sleeve 3, the outer side of the threaded sleeve 3 is fixedly connected with a balloon body 4, an inflation ring 5 fixedly connected with the balloon body 4 is embedded in the balloon body 4, a connecting tube 6 is inserted in the inflation ring 5, the right end of the connecting tube 6 penetrates through and is slidably connected to the inner portion of the inner tube 2, the left end of the inner tube 2 is embedded with a miniature camera 7 fixedly connected with the inner tube, the left end of the inner tube 2 is fixedly provided with uniformly distributed cold light lamps 8, the inner portion of the connecting tube 6 is fixedly connected with a stand tube 9 communicated with the connecting tube, the middle portion of the stand tube 9 is fixedly connected with an inflation tube, the right end of the inner tube 2 is rotatably connected with a bearing plate 11, the right side of the bearing plate 11 is fixedly connected with a control rod 12, the right end of the control rod 12 penetrates through and is in threaded connection with the right end of the outer tube 1, the right end of the inflation tube 10 penetrates through and is in sliding connection with the right end of the control rod 12, the middle part of the outer tube 1 is fixedly connected with a first hinged seat 13, a display screen 14 is hinged inside the first hinged seat 13, through the matching of the micro camera 7 and the cold light lamp 8, the medical personnel can conveniently observe the internal condition of the patient, when the device is used, the inflation tube 10 can be inflated by using an inflator pump, an injection tube and the like, so that gas is discharged from the vertical tube 9 to the inside of the connecting tube 6 and then enters the inside of the balloon body 4 through the inflation ring 5, so as to expand and support the intestinal tract of the patient, thereby being convenient for the medical personnel, thereby rotating control rod 12 and can making and accept 11 movements of board, thereby make inner tube 2 slide in the inside of outer tube 1, thereby be convenient for medical personnel carry out the length adjustment of anus enteroscope with the patient according to the different situation, utilize the inside display screen 14 of first articulated seat 13, can make the clear observation patient intestinal inside conditions of medical personnel, when whole device finishes using, usable thread bush 3 drives sacculus body 4 and carries out threaded connection, thereby with the separation of inner tube 2, abandon sacculus body 4, after 2 clearance disinfections of inner tube, usable control rod 12 rotates, thereby make inner tube 2 move to the inside of outer tube 1, carry out accomodating inner tube 2, it leads to damaging to reduce inner tube 2 by external factor.
Further, the articulated seat 15 of middle part fixedly connected with second of outer tube 1, the inside of the articulated seat 15 of second articulates there is closing cap 16, through the setting of closing cap 16 in the articulated seat 15 of second, rotatable closing cap 16 to carry out the shutoff to the left end of outer tube 1, thereby play the guard action to inner tube 2.
Further, the middle part cover of control lever 12 is equipped with rather than fixed connection stir ring 17, stirs ring 17's the outside fixedly connected with evenly distributed's of ring antiskid tooth, through stirring ring 17 and the setting of antiskid tooth to be convenient for medical personnel use control lever 12 more convenient.
Further, the middle part of the outer tube 1 is fixedly connected with a handle 18, the outer side of the handle 18 is provided with anti-slip lines, medical care personnel can conveniently grip the device when using the anorectal endoscope through the arrangement of the handle 18, so that the stability of the whole device is ensured, and the anti-slip lines are arranged, so that the slipping phenomenon of the medical care personnel during the gripping process can be reduced.
Further, two sliding chutes 101 have been seted up to the inside of outer tube 1, two sliding blocks 19 of middle part fixedly connected with of inner tube 2, and two sliding blocks 19 sliding connection respectively have two sliding chutes 101 inside, through the setting of two sliding chutes 101, play limiting displacement to inner tube 2 when being convenient for inner tube 2 sliding connection to outer tube 1 is inside, reduce it and take place rotation phenomenon in the motion process.
Further, accept two turning blocks 20 of left side fixedly connected with of board 11, annular groove 201 has been seted up to the right-hand member of inner tube 2, and two turning blocks 20 all rotate the inside of being connected to annular groove 201, through the setting of two turning blocks 20 and two annular grooves 201, reducible board 11 and the inner tube 2 condition of taking place to separate is accepted in the assurance pivoted and is guaranteed stably.
Further, the inside of outer tube 1 inlays and is equipped with rather than fixed connection's magnetic ring 21, the right side magnetism of magnetic ring 21 is connected with two magnetite 22, the right side fixedly connected with integrated into one piece's of two magnetite 22 protective sheath 23, through the setting of magnetic ring 21 and two magnetite 22, the protective sheath 23 of being convenient for is connected with outer tube 1, thereby when whole device finishes using, can directly aim at protective sheath 23 and outer tube 1, thereby utilize magnetic force to make protective sheath 23 stable, reach the protective effect to control lever 12 and gas tube 10.
Further, box 24 is placed to the middle part fixedly connected with of outer tube 1, and through the setting of placing box 24, be convenient for after whole device finishes using, place display screen 14.
It should be noted that each device in the present application is a common device in the market, and can be selected according to the requirement when in specific use, and the circuit connection relationship of each device all belongs to a simple series and parallel connection circuit, and there is no innovation point in the circuit connection, and those skilled in the art can easily implement the circuit connection, and belong to the prior art, and are not described again.
The working principle is as follows: through the cooperation of the micro camera 7 and the cold light lamp 8, the medical staff can observe the internal condition of the patient conveniently, the arrangement of the handle 18 is utilized, the medical staff can hold the device conveniently when using the anorectal endoscope, thereby ensuring the stability of the whole device, the anti-skidding lines are utilized, the slipping phenomenon of the medical staff in the holding process can be reduced, when the device is used, the inflation tube 10 can be inflated by using the inflation tube, the injection tube and the like, so that the gas is discharged from the vertical tube 9 to the inside of the connecting tube 6, and then enters the balloon body 4 through the inflation ring 5, thereby expanding and supporting the intestinal tract of the patient, thereby being convenient for the medical staff to observe the internal part of the intestinal tract, the control rod 12 is in threaded connection with the outer tube 1, so that the bearing plate 11 can move by rotating the control rod 12, and the separation of the bearing plate 11 and the inner tube 2 can be reduced by utilizing the arrangement of the two rotating blocks 20 and the two, the rotation is ensured and the stability is ensured, the setting of the poking ring 17 and the anti-skid teeth is utilized, thereby being convenient for medical personnel to use the control rod 12 more conveniently, then the inner tube 2 slides in the outer tube 1, the setting of the two sliding grooves 101 is utilized, the inner tube 2 is convenient to be connected to the inner part of the outer tube 1 in a sliding way and plays a limiting role on the inner tube 2, the rotation phenomenon in the movement process is reduced, thereby being convenient for the medical personnel to adjust the length of the anorectal endoscope with patients according to different conditions, the display screen 14 in the first hinging seat 13 is utilized, the medical personnel can clearly observe the internal condition of the intestinal tract of the patients, when the whole device is used, the threaded sleeve 3 can be utilized to drive the balloon body 4 to be in threaded connection, thereby being separated from the inner tube 2, the balloon body 4 is discarded, after the inner tube 2 is cleaned and disinfected, the control rod 12 can be utilized to rotate, so that the inner tube 2 moves to the inside of the outer tube 1, the inner tube 2 is accommodated, the damage of the inner tube 2 caused by external factors is reduced, and then the sealing cover 16 can be rotated by the arrangement of the sealing cover 16 in the second hinge seat 15, thereby sealing the left end of the outer tube 1, protecting the inner tube 2, and facilitating the use of the whole device after the use of the device, the display screen 14 is placed, the arrangement of the magnetic ring 21 and the two magnets 22 is convenient for the protective sleeve 23 to be connected with the outer tube 1, therefore, when the whole device is used, the protective sleeve 23 can be directly aligned with the outer tube 1, so that the protective sleeve 23 is stabilized by using magnetic force, the protective effect on the control rod 12 and the inflation tube 10 is achieved, and the whole device, reduce patient's uncomfortable sense and fear sense when the medical personnel of being convenient for observe, be convenient for accomodate the carrying to the anorectal mirror after finishing using.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011535359.0A CN112603249B (en) | 2020-12-23 | 2020-12-23 | Portable multi-cavity electronic anorectal endoscope with saccule expansion function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011535359.0A CN112603249B (en) | 2020-12-23 | 2020-12-23 | Portable multi-cavity electronic anorectal endoscope with saccule expansion function |
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| CN112603249A true CN112603249A (en) | 2021-04-06 |
| CN112603249B CN112603249B (en) | 2022-09-16 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113197539A (en) * | 2021-05-25 | 2021-08-03 | 滕州市工人医院 | Portable visual urethroscope |
| CN113813495A (en) * | 2021-10-08 | 2021-12-21 | 山东大学第二医院 | Ureteroscope expansion sacculus |
| CN114343556A (en) * | 2021-12-23 | 2022-04-15 | 中南大学湘雅医院 | A portable self-expanding electronic anorectoscopy device |
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| CN113197539A (en) * | 2021-05-25 | 2021-08-03 | 滕州市工人医院 | Portable visual urethroscope |
| CN113813495A (en) * | 2021-10-08 | 2021-12-21 | 山东大学第二医院 | Ureteroscope expansion sacculus |
| CN113813495B (en) * | 2021-10-08 | 2023-06-16 | 山东大学第二医院 | Ureteroscope expansion sacculus |
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