CN211130960U - Endoscope steering adjustment mechanism and endoscope - Google Patents

Endoscope steering adjustment mechanism and endoscope Download PDF

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Publication number
CN211130960U
CN211130960U CN201921179137.2U CN201921179137U CN211130960U CN 211130960 U CN211130960 U CN 211130960U CN 201921179137 U CN201921179137 U CN 201921179137U CN 211130960 U CN211130960 U CN 211130960U
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China
Prior art keywords
adjustment
steering
endoscope
wheels
steering adjustment
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Active
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CN201921179137.2U
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Chinese (zh)
Inventor
姜泊
盛国云
徐传友
徐福宁
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Jiangsu new FAO Medical Technology Co., Ltd
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Nanjing Aulis Medical Technology Co ltd
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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
    • A61B1/00002—Operational features of 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
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00066—Proximal part of endoscope body, e.g. handles
    • 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
    • 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
    • A61B1/0661—Endoscope light sources
    • A61B1/0684—Endoscope light sources using light emitting diodes [LED]

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)

Abstract

The utility model provides a steering adjusting mechanism of an endoscope and the endoscope, which comprises two left and right hauling ropes, two upper and lower hauling ropes, a left and right steering adjusting handle for controlling the tensioning and the loosening of the left and right hauling ropes, and an upper and lower steering adjusting handle for controlling the tensioning and the loosening of the upper and lower hauling ropes; the left traction rope and the right traction rope are two sections connected through nuts and screws which are mutually matched through threads, and the upper traction rope and the lower traction rope are two sections connected through nuts and screws which are mutually matched through threads. The utility model discloses an endoscope turn to adjustment mechanism do not contain drive mechanism, only control and turn to the regulation handle from top to bottom, adopt a set of nut and screw as the tensioning subassembly on the every haulage rope, utilize nut and screw pine and screw the tension of adjusting the haulage rope, simple structure, regulation convenience, low cost.

Description

Endoscope steering adjustment mechanism and endoscope
Technical Field
The utility model relates to a detecting instrument in the medical instrument field, in particular to turn to adjustment mechanism and endoscope of endoscope.
Background
The endoscope is a commonly used detection instrument in modern medical diagnosis and treatment, can enter the stomach through a mouth or enter the body through other natural pore canals, and can also enter the body through a small incision made by an operation. The doctor can see the lesion which cannot be displayed by the X-ray by means of the endoscope, and is very useful for diagnosing the condition.
The existing endoscope steering adjusting mechanism has a complex structure, contains a ratchet wheel structure or a gear (belt wheel) transmission mechanism, has high manufacturing cost, and is not beneficial to the popularization and the use of the endoscope in clinic.
SUMMERY OF THE UTILITY MODEL
The utility model provides an endoscope turn to adjustment mechanism and endoscope to solve one or several kinds among the above-mentioned problem.
According to one aspect of the utility model, the steering adjusting mechanism of the endoscope is provided, which comprises two left and right hauling ropes, two upper and lower hauling ropes, a left and right steering adjusting handle for controlling the tensioning and the loosening of the left and right hauling ropes, and an upper and lower steering adjusting handle for controlling the tensioning and the loosening of the upper and lower hauling ropes; the left traction rope and the right traction rope are two sections connected through nuts and screws which are mutually matched through threads, and the upper traction rope and the lower traction rope are two sections connected through nuts and screws which are mutually matched through threads.
The utility model discloses an endoscope turn to adjustment mechanism do not contain drive mechanism, only control and turn to the regulation handle from top to bottom, adopt a set of nut and screw as the tensioning subassembly on the every haulage rope, utilize nut and screw pine and screw the tension of adjusting the haulage rope, simple structure, regulation convenience, low cost.
In some embodiments, the output end of the left and right steering adjusting handle of the utility model is provided with a left and right adjusting wheel, and the output end of the up and down steering adjusting handle is provided with an up and down adjusting wheel; one end of each of the two left and right traction ropes is respectively connected with the left and right adjusting wheels, and the positions of the two left and right traction ropes are opposite; one end of each of the two upper and lower hauling ropes is connected with the upper and lower adjusting wheels respectively, and the positions are opposite.
In some embodiments, the left and right adjustment wheels and the upper and lower adjustment wheel sleeves of the present invention are provided. This has the effect of saving space.
In some embodiments, the left and right steering adjusting handles and the left and right adjusting wheels of the utility model are connected through the rotating shaft, and the upper and lower steering adjusting handles and the upper and lower adjusting wheel sleeves are arranged outside the rotating shaft. This has the effect of saving space.
In some embodiments, the utility model discloses a control the axial tangent plane of regulating wheel and be T shape, control regulating wheel and pivot integrated into one piece, control the steering adjustment handle and pass through threaded connection with the pivot. Therefore, the installation is convenient.
In some embodiments, the left and right adjustment wheels of the present invention are identical to the outer diameter of the up and down adjustment wheels. Therefore, the operator can keep relatively consistent hand feeling when operating the left-right adjustment and the up-down adjustment.
In some embodiments, the outer diameter of the left and right steering levers is smaller than the outer diameter of the up and down steering levers. Therefore, the operator can distinguish the left-right steering adjusting handle and the up-down steering adjusting handle by hand feeling.
According to another aspect of the present application, there is also provided an endoscope including the above-described steering adjustment mechanism.
Drawings
Fig. 1 is a schematic structural view of a steering adjustment mechanism of an endoscope according to an embodiment of the present invention.
FIG. 2 is a schematic partial cross-sectional view of a steering adjustment assembly of the endoscope shown in FIG. 1.
Fig. 3 is a schematic view showing a use state of a steering adjustment mechanism of an endoscope according to an embodiment of the present invention.
Fig. 4 is a schematic structural view showing an internal use state of the steering adjustment mechanism of the endoscope shown in fig. 3.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 and 2 schematically show a steering adjustment mechanism of an endoscope according to an embodiment of the present invention.
As shown in fig. 1, the steering adjustment mechanism of the endoscope includes two left and right pulling ropes 712 and two up and down pulling ropes 722, and a left and right steering adjustment handle 71 and an up and down steering adjustment handle 72.
In use, the left and right pulling cords 712 and the up and down pulling cords 722 are usually inserted in this order into the leading end portion 10, the bending portion 20, and the hose portion 30 of the endoscope. One end of the left and right pulling ropes 712 is connected to the leading end portion 10 of the endoscope, and the other end is connected to the left and right steering adjustment lever 71; one end of the up-down pulling rope 722 is connected to the leading end portion 10 of the endoscope, and the other end is connected to the up-down steering adjustment handle 72.
The left and right steering levers 71 control the left and right traveling directions of the pilot end portion and the bending portion 20 by controlling the tension and the slack of the left and right pulling ropes 722. The up-down steering adjustment handle 72 controls the up-down traveling direction of the pilot end portion 10 and the bending portion 20 by controlling the tension and the slack of the up-down pulling rope 722.
The left and right pulling ropes 712 are divided into two sections, one section is connected with the left and right steering adjusting handles 71 and the nuts 73, the other section is arranged in the bending part 20 and the hose part 30 in a penetrating way and is connected with the screws 74 and the pilot end part 10, and an operator can adjust the tension of the left and right pulling ropes 712 by rotating the adjusting nuts 73 and the screws 74, so that the idle stroke phenomenon is avoided. The upper and lower pulling ropes 722 are divided into two sections, one section is connected with the upper and lower steering adjusting handle 72 and the nut 73, the other section is arranged in the bending part 20 and the hose part 30 in a penetrating way and is connected with the screw 74 and the pilot end part 10, an operator can adjust the tension of the upper and lower pulling ropes 722 by rotating the adjusting nut 73 and the screw 74, and the idle stroke phenomenon is avoided. The nut 73 and the screw 74 are fitted to each other.
The utility model discloses an all adopt a set of nut 73 and screw 74 as tensioning assembly on the every haulage rope, before the use, can adjust the tension of haulage rope through loosening in advance or screwing nut 73 and screw 74, simple structure, regulation convenience, low cost.
A left/right adjustment wheel 711 is provided at an output end of the left/right steering adjustment lever 71, and an up/down adjustment wheel 721 is provided at an output end of the up/down steering adjustment lever 72. One end of each of the left and right pulling ropes 712 is connected to the left and right adjusting wheels 721, respectively, at opposite positions. One end of each of the two upper and lower pulling ropes 722 is connected to the upper and lower adjusting wheels 721 at opposite positions.
The left and right adjustment wheels 711 and the up and down adjustment wheels 721 may be sleeved, and the left and right adjustment wheels 711 and the up and down adjustment wheels 721 rotate along the same axis. The left and right steering adjustment handle 71 is connected to the left and right adjustment wheel 711 via a rotation shaft 713, and the up and down steering adjustment handle 72 and the up and down adjustment wheel 721 are fitted around the rotation shaft 713. A gap is left between the left and right adjustment wheels 711 and the up and down adjustment wheels 721 to ensure independent rotation.
The axial section of the left and right adjusting wheel 711 is in a T shape, the left and right adjusting wheel 711 and the rotating shaft 713 are integrally formed, and the left and right steering adjusting handle 71 and the rotating shaft 713 are connected through threads or are fixedly bonded through thread glue. The up-down steering adjusting handle 72 and the up-down adjusting wheel 721 can also be fixed by thread glue, and the design is convenient for installation.
The left and right adjustment wheels 711 and the up and down adjustment wheels 721 can have the same outer diameter, so that the operator can keep a relatively consistent hand feeling when operating the left and right adjustment and the up and down adjustment.
The outer diameter of the left/right steering adjustment lever 71 may be smaller than the outer diameter of the up/down steering adjustment lever 72, and the operator can distinguish the left/right steering adjustment lever 71 from the up/down steering adjustment lever 72 by hand feeling.
The connection points of the two left and right pulling ropes 712 and the two up and down pulling ropes 722 with the pilot end portion 10 are evenly distributed on a circle, and are opposite to each other in pairs. The four hauling ropes are thin in diameter and good in flexibility, and are formed by weaving a plurality of steel wires with the diameter of 0.02-0.05 mm. The fixing mode of the traction rope can be glue bonding or knotting fixing and the like.
The left-right steering adjustment handle 71 and the left-right adjustment wheel 711, as well as the up-down steering adjustment handle 72 and the up-down adjustment wheel 721, may be plastic.
Fig. 3 and 4 schematically show a use state of the steering adjustment mechanism of the endoscope according to an embodiment of the present invention.
As shown in fig. 3 and 4, a left-right steering adjustment handle 71 and a vertical steering adjustment handle 72 are provided outside the housing 45 of the endoscope manipulation unit 40. Left and right adjustment wheels 711 and up and down adjustment wheels 721, as well as left and right pulling ropes 712 and up and down pulling ropes 722 are provided inside the housing 45.
When the left and right steering levers 71 are turned, one of the left and right pulling ropes 712 is in a slack state, and the other of the left and right pulling ropes 712 is in a tensioned state, so that the leading end portion 10 is pulled to turn left or right, and the bending portion 20 and the hose portion 30 are guided by the leading end portion 10 to move synchronously. When the upper and lower steering adjustment handles 72 are rotated, one of the upper and lower pulling ropes 722 is in a slack state, and the other one of the upper and lower pulling ropes 722 is in a tensioned state, so that the pilot end portion 10 can be pulled to rotate upward or downward.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims (8)

1. The steering adjusting mechanism of the endoscope is characterized by comprising two left and right pulling ropes (712), two upper and lower pulling ropes (722), a left and right steering adjusting handle (71) for controlling the left and right pulling ropes (712) to be tensioned and loosened, and an upper and lower steering adjusting handle (72) for controlling the upper and lower pulling ropes (722) to be tensioned and loosened;
the left traction rope and the right traction rope (712) are two sections connected through a nut (73) and a screw (74) which are matched with each other through threads, and the upper traction rope and the lower traction rope (722) are two sections connected through a nut (73) and a screw (74) which are matched with each other through threads.
2. The steering adjustment mechanism according to claim 1, wherein the output end of the left-right steering adjustment handle (71) is provided with a left-right adjustment wheel (711), and the output end of the up-down steering adjustment handle (72) is provided with an up-down adjustment wheel (721);
one end of each of the two left and right hauling ropes (712) is respectively connected with the left and right adjusting wheels (711) and is opposite to the position;
one end of each of the two upper and lower hauling ropes (722) is respectively connected with the upper and lower adjusting wheels (721) and the positions are opposite.
3. The steering adjustment mechanism according to claim 2, wherein the left and right adjustment wheels (711) are fitted with the up and down adjustment wheels (721).
4. The steering adjustment mechanism according to claim 3, wherein the left and right steering adjustment levers (71) are connected to the left and right adjustment wheels (711) via a rotating shaft (713), and the up and down steering adjustment levers (72) and the up and down adjustment wheels (721) are fitted around the rotating shaft (713).
5. The steering adjustment mechanism according to claim 4, wherein the axial section of the left and right adjustment wheels (711) is T-shaped, the left and right adjustment wheels (711) are integrally formed with the rotating shaft (713), and the left and right steering adjustment handles (71) are connected with the rotating shaft (713) through threads.
6. The steering adjustment mechanism according to claim 4, wherein the left and right adjustment wheels (711) are in agreement with an outer diameter of the up and down adjustment wheel (721).
7. The steering adjustment mechanism according to claim 4, characterized in that the outer diameter of the left-right steering adjustment lever (71) is smaller than the outer diameter of the up-down steering adjustment lever (72).
8. An endoscope comprising the steering adjustment mechanism according to any one of claims 1 to 7.
CN201921179137.2U 2019-05-06 2019-07-24 Endoscope steering adjustment mechanism and endoscope Active CN211130960U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2019103704803 2019-05-06
CN201910370480.3A CN109953736A (en) 2019-05-06 2019-05-06 Disposable full throwing formula endoscope

Publications (1)

Publication Number Publication Date
CN211130960U true CN211130960U (en) 2020-07-31

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Family Applications (7)

Application Number Title Priority Date Filing Date
CN201910370480.3A Pending CN109953736A (en) 2019-05-06 2019-05-06 Disposable full throwing formula endoscope
CN201921179146.1U Active CN211299876U (en) 2019-05-06 2019-07-24 Disposable full-throw endoscope
CN201910672867.4A Pending CN110200577A (en) 2019-05-06 2019-07-24 The valve and endoscope of endoscope
CN201921178209.1U Active CN211022548U (en) 2019-05-06 2019-07-24 Snake bone structure of endoscope and endoscope
CN201910672853.2A Active CN110200576B (en) 2019-05-06 2019-07-24 Disposable full-throw endoscope
CN201921178186.4U Active CN210961877U (en) 2019-05-06 2019-07-24 Valve of endoscope and endoscope
CN201921179137.2U Active CN211130960U (en) 2019-05-06 2019-07-24 Endoscope steering adjustment mechanism and endoscope

Family Applications Before (6)

Application Number Title Priority Date Filing Date
CN201910370480.3A Pending CN109953736A (en) 2019-05-06 2019-05-06 Disposable full throwing formula endoscope
CN201921179146.1U Active CN211299876U (en) 2019-05-06 2019-07-24 Disposable full-throw endoscope
CN201910672867.4A Pending CN110200577A (en) 2019-05-06 2019-07-24 The valve and endoscope of endoscope
CN201921178209.1U Active CN211022548U (en) 2019-05-06 2019-07-24 Snake bone structure of endoscope and endoscope
CN201910672853.2A Active CN110200576B (en) 2019-05-06 2019-07-24 Disposable full-throw endoscope
CN201921178186.4U Active CN210961877U (en) 2019-05-06 2019-07-24 Valve of endoscope and endoscope

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109953736A (en) * 2019-05-06 2019-07-02 南京法迈特科技发展有限公司 Disposable full throwing formula endoscope
CN111297306A (en) * 2019-12-05 2020-06-19 重庆金山医疗技术研究院有限公司 Suction assembly for endoscope and endoscope
CN112890737B (en) * 2020-11-20 2022-08-23 瑞惜康(苏州)医疗科技有限公司 Firm in connection's anticreep snake bone
TWI777396B (en) * 2021-01-29 2022-09-11 施長碧 new endoscope
CN114224264A (en) * 2021-12-08 2022-03-25 深圳英美达医疗技术有限公司 Novel disposable endoscope and manufacturing method thereof
KR20230137126A (en) * 2022-03-21 2023-10-04 재단법인 아산사회복지재단 Multi joint flexible device
CN115120167A (en) * 2022-08-31 2022-09-30 苏州科沁微视医疗器械有限公司 Medical endoscope
CN117137574A (en) * 2023-08-25 2023-12-01 广州医科大学附属第一医院（广州呼吸中心） Initiative bendable guiding sheath tube

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5228646A (en) * 1992-07-06 1993-07-20 Kenneth Raines Latching trumpet valve for medical infusions
US5427144A (en) * 1994-02-24 1995-06-27 Deumed Group Inc. Valve means with fluid retraction means
JP3414531B2 (en) * 1994-12-27 2003-06-09 オリンパス光学工業株式会社 Endoscope conduit switching device
CN102670156A (en) * 2011-03-09 2012-09-19 上海菲捷实业有限公司 Purifying medical endoscope
CN102319089B (en) * 2011-09-24 2013-04-03 天津博朗科技发展有限公司 Improved disposal endoscope sheath
CN103417178B (en) * 2013-08-20 2016-08-24 姜泊 A kind of Dispoable medical endoscope
CN203709985U (en) * 2014-02-17 2014-07-16 宋言峥 Multifunctional endoscope
DE102014103941A1 (en) * 2014-03-21 2015-09-24 Storz Endoskop Produktions Gmbh insufflation
EP3202305B1 (en) * 2014-09-29 2020-07-01 Dong, Tao Disposable endoscope and system
CN204293114U (en) * 2014-12-05 2015-04-29 广州大凌实业股份有限公司 A kind of disposable endoscope
CN107088043A (en) * 2016-02-18 2017-08-25 深圳市先赞科技有限公司 A kind of Dispoable medical endoscope
EP3463039A4 (en) * 2016-06-07 2020-02-12 United States Endoscopy Group, Inc. Suction valve
JP6675993B2 (en) * 2017-01-25 2020-04-08 富士フイルム株式会社 Endoscope structure of endoscope insertion section and endoscope
CN107224260B (en) * 2017-07-28 2023-09-08 上海视介光电科技有限公司 Endoscope operation unit and endoscope
CN109953736A (en) * 2019-05-06 2019-07-02 南京法迈特科技发展有限公司 Disposable full throwing formula endoscope

Also Published As

Publication number Publication date
CN210961877U (en) 2020-07-10
CN110200576A (en) 2019-09-06
CN110200577A (en) 2019-09-06
CN211022548U (en) 2020-07-17
CN110200576B (en) 2020-10-16
CN109953736A (en) 2019-07-02
CN211299876U (en) 2020-08-21

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Effective date of registration: 20201020

Address after: No.57 Huayuan Avenue, economic development zone, Gaochun District, Nanjing, Jiangsu Province, 210000

Patentee after: Jiangsu new FAO Medical Technology Co., Ltd

Address before: Room 936-2, Block A, Phase I, Zhongdan Eco-life Science Industrial Park, 3-1 Xinjinhu Road, Jiangbei New District, Nanjing City, Jiangsu Province, 210000

Patentee before: Nanjing Aulis Medical Technology Co.,Ltd.