CN210541480U - Connecting structure of lens support and snake bone component - Google Patents

Connecting structure of lens support and snake bone component Download PDF

Info

Publication number
CN210541480U
CN210541480U CN201921009904.5U CN201921009904U CN210541480U CN 210541480 U CN210541480 U CN 210541480U CN 201921009904 U CN201921009904 U CN 201921009904U CN 210541480 U CN210541480 U CN 210541480U
Authority
CN
China
Prior art keywords
snake bone
steel wire
lens holder
lens
connecting structure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201921009904.5U
Other languages
Chinese (zh)
Inventor
林敏�
杨长胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SCANMED (CHINA) Ltd
Simai Co Ltd
Original Assignee
SCANMED (CHINA) Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SCANMED (CHINA) Ltd filed Critical SCANMED (CHINA) Ltd
Application granted granted Critical
Publication of CN210541480U publication Critical patent/CN210541480U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/00064Constructional details of the endoscope body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/005Flexible endoscopes
    • A61B1/0051Flexible endoscopes with controlled bending of insertion part
    • A61B1/0055Constructional details of insertion parts, e.g. vertebral elements

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (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)
  • Veterinary Medicine (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Prostheses (AREA)
  • Mechanical Control Devices (AREA)
  • Surgical Instruments (AREA)

Abstract

The utility model discloses a connection structure of lens holder and snake bone subassembly belongs to soft endoscope technical field. The connecting structure comprises a lens bracket and a snake bone component; the snake bone component comprises a plurality of snake bone joint rings which are connected end to end, and at least two upwards-protruding buckling positions are symmetrically arranged at the upper end of the snake bone joint ring positioned at the front end of the snake bone component; a flange extends outwards from the side wall of one end part of the lens support along the axial direction of the lens support, and two slot positions matched with the buckling positions are symmetrically arranged on the flange; the snake bone component is clamped in the slot position through the buckling position. The utility model discloses a connection structure is under the prerequisite of the flexibility of effectively guaranteeing the snake bone, firm in connection, can not drop, and simple structure, part are few, the equipment of being convenient for.

Description

Connecting structure of lens support and snake bone component
Technical Field
The utility model relates to a soft endoscope technical field, concretely relates to connection structure of lens holder and snake bone subassembly.
Background
In a conventional endoscope, a lens holder at a front end of the endoscope is connected to a snake bone assembly in two ways: (1) the lens bracket is directly arranged on the snake bone by increasing the diameter of the snake bone, although the length of the connecting part can be greatly shortened by the connecting mode, the overall diameter of the snake bone is increased, and discomfort is easily caused in the process of inserting the snake bone into a body; (2) the lens holder and the snake bone are respectively connected with the annular part by taking a metal annular part as a connecting medium. This type of connection requires an increase in the length of the connection location; (3) the lens bracket and the snake bone component are connected in an in-mold injection molding or glue fixing mode, so that the fixation is unreliable and the reject ratio is high. The connection mode is troublesome in assembly and multiple in parts, the parts which cannot be bent of the product are increased easily, and the flexibility of the snake bone is reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a connection structure of a lens holder and a snake bone component, which has firm connection, can not fall off, has simple structure and few parts and is convenient for assembly under the premise of effectively ensuring the flexibility of the snake bone.
In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:
a connecting structure of a lens support and a snake bone component comprises the lens support and the snake bone component; the snake bone component comprises a plurality of snake bone joint rings which are connected end to end, and at least two upwards-protruding buckling positions are symmetrically arranged at the upper end of the snake bone joint ring positioned at the front end of the snake bone component; a flange extends outwards from the side wall of one end part of the lens support along the axial direction of the lens support, and two slot positions matched with the buckling positions are symmetrically arranged on the flange; the snake bone component is clamped in the slot position through the buckling position.
Furthermore, the utility model also comprises a steering steel wire; two mounting holes for mounting the steering steel wires are symmetrically formed in the lens support, two steel wire holes for the steering steel wires to penetrate through are symmetrically formed in the inner wall of the snake bone joint ring, one end portion of each steering steel wire is fixedly arranged in the corresponding mounting hole, and the other end portion of each steering steel wire penetrates through the steel wire holes of the snake bone joint rings in sequence to be connected with the soft lens handle.
As the utility model discloses an preferred embodiment, be provided with the steel wire fastener on the tip of turning to the steel wire, steel wire fastener card is located in the mounting hole.
As another preferred embodiment of the present invention, the end of the steering wire is tied to form a fixed knot, and the fixed knot is clamped in the mounting hole.
As the preferred embodiment of the present invention, the entrance of the mounting hole is provided with a fixing protrusion for caulking the end portion of the steering wire.
Further, the mounting hole includes the installation department and with the connecting portion of installation department intercommunication, the aperture of connecting portion is less than the aperture of installation department.
As the utility model discloses preferred embodiment, the upper end of snake bone festival ring corresponds to be provided with on the position of steel wire hole and dodge the inclined plane, dodge the inclined plane with the up end rounding off of snake bone festival ring.
As a preferred embodiment of the present invention, the inner wall of the buckling position is provided with a corner positioning rib, and both sides of the lower end of the corner positioning rib are in smooth transition with the upper end of the snake bone joint ring; the inner wall of the groove position is provided with a corner positioning groove for accommodating the corner positioning rib; during assembly, the buckling positions are clamped in the groove positions, and the corner positioning ribs are clamped in the corner positioning grooves, so that the snake bone component is rotatably connected with the lens support.
As a preferred embodiment of the present invention, an anti-slip wall is formed between the corner positioning rib and the inner wall of the buckling position; an anti-skid blocking rib matched with the anti-skid wall is arranged between the corner positioning groove and the groove position; during assembly, the antiskid blocking ribs are attached to the antiskid wall.
As a preferred embodiment of the present invention, the buckling position comprises a circular handle body and a handle rod, and the circular handle body and the handle rod are integrally formed; the groove position is a circular groove with an opening, and two sides of the opening are protruded downwards to form symmetrical lead-in buckles; the smallest width of the opening of the circular groove is smaller than the smallest width of the handle.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses a connection structure makes firm in connection between snake bone subassembly and the camera lens in setting up the trench on the camera lens support through setting up the knot position joint on the snake bone subassembly, both need not to increase hookup location's length, can not increase the diameter of snake bone yet, and the flexibility of snake bone subassembly has effectively been guaranteed simultaneously to the part few, the equipment of being convenient for. Further, through will turning to the steel wire and connecting lens holder and snake bone subassembly, can effectively strengthen the joint strength of lens holder and snake bone subassembly to avoid droing.
Drawings
Fig. 1 is an exploded view of a connection structure according to the present invention;
fig. 2 is a cross-sectional view of the connection structure according to the present invention;
fig. 3 is a schematic structural diagram of a lens holder according to the present invention;
FIG. 4 is a schematic structural view of a snake bone joint ring according to the present invention;
the reference numbers illustrate: 1. a lens holder; 11. a flange; 12. a slot position; 13. a lead-in buckle; 14. a corner positioning groove; 15. anti-skid blocking ribs; 16. mounting holes; 2. a snake bone component; 3. a snake bone ganglion loop; 31. buckling; 32. a circular shank; 33. a handle bar; 34. corner positioning ribs; 35. an anti-slip wall; 36. a steel wire hole; 37. avoiding the inclined plane; 4. a steering wire; 5. a steel wire fastener.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 and 2, the connection structure of the present invention includes a lens holder 1 and a snake bone assembly 2. The snake bone component 2 comprises a plurality of snake bone section rings 3 which are connected end to end, the snake bone section rings 3 are of an annular structure, and every two snake bone section rings 3 are connected end to form the snake bone component 2. The upper end of the snake bone joint ring 3 positioned at the front end of the snake bone component 2 is symmetrically provided with at least two buckling positions 31 protruding upwards, and the end face of the connecting end of each buckling position 31 is an arc-shaped face. More specifically, the fastening portion 31 is composed of a circular handle 32 and a handle 33 connected to the circular handle 32, the circular handle 32 and the handle 33 are integrally formed, and the handle 33 is smoothly transited to the circular handle 32 and the upper end surface of the serpentine segment ring 3. Correspondingly, a flange 11 extends outwards from the side wall of one end of the lens holder 1 along the axial direction, two slot positions 12 matched with the buckling positions 31 are symmetrically arranged on the flange 11, and the slot positions 12 are formed by circular grooves with openings. During assembly, the buckling position 31 of the snake bone joint ring 3 is clamped in the slot 12 between the lenses, so that the snake bone component 2 is in rotating connection with the lens support 1 through the matching of the buckling position 31 and the slot 12. Preferably, the minimum width of the opening of the slot 12 is slightly smaller than the minimum width of the handle 33, so that the buckling position 31 can be clamped in the slot 12 through the deformation force of the snake bone joint ring 3 when the snake bone component 2 is assembled with the lens holder 1, and the handle 33 is clamped at the opening of the slot 12 in a natural state, thereby realizing the axial fixation of the snake bone component 2 and the lens holder 1, and effectively preventing the looseness. Further preferably, the downward protruding leading-in knot 13 that forms the symmetry in the open-ended both sides of trench 12 makes the utility model discloses easily installation, effective anticreep are owing to leading-in knot 13 is protruding simultaneously for have the clearance between snake bone subassembly 2 and the lens holder 1, thereby effectively guarantee the flexibility of snake bone subassembly 2.
Furthermore, as shown in fig. 3 and 4, the inner wall of the fastening position 31 is provided with a corner positioning rib 34, the corner positioning rib 34 extends downward along the axial direction of the serpentine segment ring 3, and both sides of the lower end of the corner positioning rib 34 smoothly transition with the upper end surface of the serpentine segment ring 3, so that two left and right anti-slip walls 35 are formed between the corner positioning rib 34 and the inner walls of the circular handle body 32 and the handle rod 33. The bottom wall of the slot 12 is provided with a corner positioning slot 14 for accommodating a corner positioning rib 34, and the inner contour of the corner positioning slot 14 is matched with the outer contour of the corner positioning rib 34. Two anti-skid blocking ribs 15 matched with the anti-skid walls 35 are symmetrically arranged between the corner positioning grooves 14 and the circular grooves. During assembly, the buckling position 31 of the snake bone joint ring 3 is clamped in the groove position 12 of the lens bracket 1, and the corner positioning rib 34 is clamped in the corner positioning groove 14, so that the snake bone component 2 is rotatably connected with the lens bracket 1, and meanwhile, the structural strength between the snake bone component and the lens bracket 1 is further enhanced; during the assembly, antiskid fender muscle 15 laminates mutually with non-slip wall 35, through the radial movement that the cooperation of antiskid fender muscle 15 and non-slip wall 35 can effectively prevent. Preferably, the width of the corner positioning groove 14 is larger than the width of the corner positioning rib 34, so as to facilitate bending and turning of the snake bone component 2, and further ensure flexibility.
The utility model discloses still including being used for connecting lens holder 1 and snake bone subassembly 2 turn to steel wire 4. Two mounting holes 16 for mounting and fixing the steering steel wire 4 are symmetrically arranged in the lens bracket 1. Two wire holes 36 for the steering wires 4 to pass through are symmetrically arranged on the inner wall of each snake bone joint ring 3, so that the steering of the snake bone component 2 can be adjusted through the steering wires 4. Furthermore, an avoiding inclined surface 37 is arranged on the upper end surface of the snake bone joint ring 3 corresponding to the position of the steel wire hole 36, the avoiding inclined surface 37 is in smooth transition with the upper end surface of the snake bone joint ring 3, the avoiding inclined surface 37 can avoid the lower end surface of the lens support 1 when the snake bone component 2 is bent, and the corner angle of the snake bone component 2 is further improved; preferably, the included angle between the avoiding inclined surface 37 and the upper end surface of the snake bone joint ring 3 is 30-60 degrees. One end part of the steering steel wire 4 is fixedly arranged in the mounting hole 16, and the other end part of the steering steel wire sequentially penetrates through the steel wire holes 36 of the plurality of snake bone joint rings 3 to be connected with the soft lens handle, so that the connection between the lens bracket 1 and the snake bone component 2 is further fastened.
Specifically, the end part of the steering steel wire 4 close to the lens holder 1 is connected with a steel wire fastener 5, and the steel wire fastener 5 is clamped in the mounting hole 16. Further, a fixing protrusion (not shown) for caulking an end of the steering wire 4 is provided at an entrance of the mounting hole 16. During assembly, the steel wire fastening piece 5 at the end part of the steering steel wire 4 is placed in the mounting hole 16 of the lens bracket 1, and then the steel wire fastening piece 5 is riveted and fixed through the fixing protrusion. Further, in order to improve the connection strength between the steering steel wire 4 and the lens holder 1, the steering steel wire and the lens holder may be bonded by glue or welded to enhance the fixation. Of course, the wire fastening member 5 may be a fixed knot formed by knotting the ends of the steering wire 4. The steel wire fastening piece 5 or the fixing knot is directly fixed through the fixing protrusion, so that the steering steel wire 4 is easy to install and fix, the fixing operation is simple, and the fastening effect is good. More specifically, the mounting hole 16 includes a mounting portion and a connecting portion communicating with the mounting portion, the connecting portion having an aperture smaller than that of the mounting portion, the mounting portion having an aperture larger than or equal to the outer diameter of the wire fastener 5, the connecting portion having an aperture larger than the diameter of the steering wire 4.
To sum up, the utility model discloses a cooperation between the trench 12 of detaining on the snake bone subassembly 2 position 31 and the lens holder 1 realizes that connection between them is fixed, and firm in connection is stable, the equipment of being convenient for. Simultaneously, through setting up steering wire 4 and having played the effect of further fastening to being connected between lens support 1 and snake bone subassembly 2 for the equipment is simple swift, connect more firm reliable. Therefore, the utility model discloses a connection structure is under the prerequisite of the flexibility of effectively guaranteeing the snake bone, firm in connection, can not drop, and simple structure, part are few, the equipment of being convenient for.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims (10)

1. The utility model provides a connection structure of lens holder and snake bone subassembly which characterized in that: comprises a lens bracket and a snake bone component; the snake bone component comprises a plurality of snake bone joint rings which are connected end to end, and at least two upwards-protruding buckling positions are symmetrically arranged at the upper end of the snake bone joint ring positioned at the front end of the snake bone component; a flange extends outwards from the side wall of one end part of the lens support along the axial direction of the lens support, and two slot positions matched with the buckling positions are symmetrically arranged on the flange; the snake bone component is clamped in the slot position through the buckling position.
2. The connecting structure of a lens holder and a snake bone component as claimed in claim 1, wherein: also comprises a steering steel wire; two mounting holes for mounting the steering steel wires are symmetrically formed in the lens support, two steel wire holes for the steering steel wires to penetrate through are symmetrically formed in the inner wall of the snake bone joint ring, one end portion of each steering steel wire is fixedly arranged in the corresponding mounting hole, and the other end portion of each steering steel wire penetrates through the steel wire holes of the snake bone joint rings in sequence to be connected with the soft lens handle.
3. The connecting structure of the lens holder and the snake bone component as claimed in claim 2, wherein: and a steel wire fastener is arranged on the end part of the steering steel wire and clamped in the mounting hole.
4. The connecting structure of the lens holder and the snake bone component as claimed in claim 2, wherein: the end parts of the steering steel wires are knotted to form fixing knots, and the fixing knots are clamped in the mounting holes.
5. The lens holder-to-snake bone assembly connecting structure according to claim 3 or 4, wherein: and a fixing bulge used for tightly riveting the end part of the steering steel wire is arranged at the inlet of the mounting hole.
6. The lens holder-to-snake bone assembly connecting structure according to claim 3 or 4, wherein: the mounting hole includes the installation department and with the connecting portion of installation department intercommunication, the aperture of connecting portion is less than the aperture of installation department.
7. The lens holder-to-snake bone assembly connecting structure according to claim 1 or 2, wherein: an avoidance inclined plane is arranged at the position, corresponding to the steel wire hole, of the upper end of the snake bone joint ring, and the avoidance inclined plane is in smooth transition with the upper end face of the snake bone joint ring.
8. The lens holder-to-snake bone assembly connecting structure according to claim 1 or 2, wherein: the inner wall of the buckling position is provided with a corner positioning rib, and two sides of the lower end of the corner positioning rib are in smooth transition with the upper end of the snake bone joint ring; the inner wall of the groove position is provided with a corner positioning groove for accommodating the corner positioning rib; during assembly, the buckling positions are clamped in the groove positions, and the corner positioning ribs are clamped in the corner positioning grooves, so that the snake bone component is rotatably connected with the lens support.
9. The connecting structure of the lens holder and the snake bone component as claimed in claim 8, wherein: an anti-slip wall is formed between the corner positioning rib and the inner wall of the buckling position; an anti-skid blocking rib matched with the anti-skid wall is arranged between the corner positioning groove and the groove position; during assembly, the antiskid blocking ribs are attached to the antiskid wall.
10. The lens holder-to-snake bone assembly connecting structure according to claim 1 or 2, wherein: the buckling position comprises a circular handle body and a handle rod, and the circular handle body and the handle rod are integrally formed; the groove position is a circular groove with an opening, and two sides of the opening are protruded downwards to form symmetrical lead-in buckles; the smallest width of the opening of the circular groove is smaller than the smallest width of the handle.
CN201921009904.5U 2019-04-29 2019-06-28 Connecting structure of lens support and snake bone component Active CN210541480U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910353948 2019-04-29
CN2019103539488 2019-04-29

Publications (1)

Publication Number Publication Date
CN210541480U true CN210541480U (en) 2020-05-19

Family

ID=69544577

Family Applications (16)

Application Number Title Priority Date Filing Date
CN201921009902.6U Active CN210541479U (en) 2019-04-29 2019-06-28 Steering steel wire fixing structure
CN201921010223.0U Active CN210749119U (en) 2019-04-29 2019-06-28 Hose fixing structure
CN201921009904.5U Active CN210541480U (en) 2019-04-29 2019-06-28 Connecting structure of lens support and snake bone component
CN201921010058.9U Active CN210541478U (en) 2019-04-29 2019-06-28 Endoscope flexion seal structure
CN201921009838.1U Active CN210541477U (en) 2019-04-29 2019-06-28 Miniature snake bone subassembly
CN201921009859.3U Active CN210749149U (en) 2019-04-29 2019-06-28 Anti-reverse knob structure
CN201921009840.9U Active CN210749127U (en) 2019-04-29 2019-06-28 Endoscope working channel connection structure
CN201921010057.4U Active CN210727707U (en) 2019-04-29 2019-06-28 Cold light source fixing structure easy to install
CN201910571802.0A Pending CN111839423A (en) 2019-04-29 2019-06-28 Miniature snake bone subassembly
CN201921010219.4U Active CN210643982U (en) 2019-04-29 2019-06-28 Endoscope hose structure
CN201911263637.9A Pending CN110811525A (en) 2019-04-29 2019-12-11 Ureter pyeloscope system and implantation method thereof
CN201911270216.9A Pending CN110811492A (en) 2019-04-29 2019-12-11 Soft lens leading-in device and using method thereof
CN201922220114.8U Active CN211985382U (en) 2019-04-29 2019-12-11 Ureter pyeloscope system
CN201922216656.8U Active CN211985342U (en) 2019-04-29 2019-12-11 Soft lens leading-in device
CN201922496421.9U Active CN212261315U (en) 2019-04-29 2019-12-31 Linear working channel of soft mirror and soft mirror
CN202020641284.3U Active CN213309607U (en) 2019-04-29 2020-04-23 Ureter pyeloscope system with water outlet channel

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CN201921009902.6U Active CN210541479U (en) 2019-04-29 2019-06-28 Steering steel wire fixing structure
CN201921010223.0U Active CN210749119U (en) 2019-04-29 2019-06-28 Hose fixing structure

Family Applications After (13)

Application Number Title Priority Date Filing Date
CN201921010058.9U Active CN210541478U (en) 2019-04-29 2019-06-28 Endoscope flexion seal structure
CN201921009838.1U Active CN210541477U (en) 2019-04-29 2019-06-28 Miniature snake bone subassembly
CN201921009859.3U Active CN210749149U (en) 2019-04-29 2019-06-28 Anti-reverse knob structure
CN201921009840.9U Active CN210749127U (en) 2019-04-29 2019-06-28 Endoscope working channel connection structure
CN201921010057.4U Active CN210727707U (en) 2019-04-29 2019-06-28 Cold light source fixing structure easy to install
CN201910571802.0A Pending CN111839423A (en) 2019-04-29 2019-06-28 Miniature snake bone subassembly
CN201921010219.4U Active CN210643982U (en) 2019-04-29 2019-06-28 Endoscope hose structure
CN201911263637.9A Pending CN110811525A (en) 2019-04-29 2019-12-11 Ureter pyeloscope system and implantation method thereof
CN201911270216.9A Pending CN110811492A (en) 2019-04-29 2019-12-11 Soft lens leading-in device and using method thereof
CN201922220114.8U Active CN211985382U (en) 2019-04-29 2019-12-11 Ureter pyeloscope system
CN201922216656.8U Active CN211985342U (en) 2019-04-29 2019-12-11 Soft lens leading-in device
CN201922496421.9U Active CN212261315U (en) 2019-04-29 2019-12-31 Linear working channel of soft mirror and soft mirror
CN202020641284.3U Active CN213309607U (en) 2019-04-29 2020-04-23 Ureter pyeloscope system with water outlet channel

Country Status (1)

Country Link
CN (16) CN210541479U (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210541479U (en) * 2019-04-29 2020-05-19 珠海市司迈科技有限公司 Steering steel wire fixing structure
CN218651745U (en) * 2019-04-29 2023-03-21 珠海市司迈科技有限公司 Soft lens and ureter pyeloscope system adopting same
CN111904541B (en) * 2020-09-08 2024-07-23 北京成信盛达科技有限责任公司 Capsule ureteroscope and operation method
CN113662501A (en) * 2021-08-27 2021-11-19 温州市人民医院 Bedside visual bladder soft lens
CN113966987B (en) * 2021-09-14 2024-08-23 杭州好克光电仪器有限公司 Electronic choledochoscope with changeable softness and hardness
CN113854935B (en) * 2021-12-02 2022-02-18 极限人工智能有限公司 Endoscope and surgical robot
CN114452011B (en) * 2022-01-29 2024-04-26 上海璞跃医疗器械有限公司 Renal pelvis internal pressure control system
CN116211218A (en) * 2022-12-21 2023-06-06 浙江优亿医疗器械股份有限公司 Improved visualizer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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
CN202505312U (en) * 2012-04-09 2012-10-31 广州医学院第一附属医院 Multi-purpose endoscope
CN103405261B (en) * 2013-07-19 2016-02-03 孙颖浩 The flexible ureterorenoscope of a kind of head end
WO2016054202A1 (en) * 2014-10-02 2016-04-07 Boston Scientific Scimed, Inc. Attachment device for a ureteroscope
CN210541479U (en) * 2019-04-29 2020-05-19 珠海市司迈科技有限公司 Steering steel wire fixing structure

Also Published As

Publication number Publication date
CN111839423A (en) 2020-10-30
CN210727707U (en) 2020-06-12
CN213309607U (en) 2021-06-01
CN210643982U (en) 2020-06-02
CN211985382U (en) 2020-11-24
CN210749119U (en) 2020-06-16
CN211985342U (en) 2020-11-24
CN210541479U (en) 2020-05-19
CN212261315U (en) 2021-01-01
CN110811525A (en) 2020-02-21
CN210541477U (en) 2020-05-19
CN110811492A (en) 2020-02-21
CN210749127U (en) 2020-06-16
CN210749149U (en) 2020-06-16
CN210541478U (en) 2020-05-19

Similar Documents

Publication Publication Date Title
CN210541480U (en) Connecting structure of lens support and snake bone component
US8572821B2 (en) Female snap part
CN104143796B (en) Cable fixing clip for preventing reverse-assembly
US5039141A (en) Annular catch for rapid connection of flexible or rigid tube
SK9312002A3 (en) Hose clamp
KR200467992Y1 (en) shoulder strap fixing device
US2509434A (en) Prong ring snap fastener attachment
US6176002B1 (en) Method of attaching mattress cover handle
CN211984117U (en) Connecting buckle and buckling assembly
CN210508346U (en) Adjustable frame body for building construction
CN204312478U (en) A kind of hasp
CN215649563U (en) Zipper structure and pull tab thereof
CN219833127U (en) Full-surrounding wire-to-board connector
CN213307679U (en) Fastening structure for underwear and underwear
CN218682474U (en) Split type pull head
CN220423299U (en) Woven belt seam-free fixing structure
CN215673968U (en) Clamping structure
CN220204268U (en) Hoop belt
CN214524192U (en) Frame head pipe structure with wiring function
KR200168536Y1 (en) The fin for fixing a tie with a shirt
CN216493718U (en) Cap connecting buckle
JPS602701Y2 (en) Public telephone handset cord installation structure
CN209067700U (en) A kind of clutch pivot casing that precision is wear-resisting
CN214891553U (en) Double-row condenser structure and air conditioner outdoor unit
CN217310209U (en) Water softener and respirator's fixed mounting structure and have its dish washer

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant