CN109770830A - For the rotary buckle mechanism inside endoscope handle - Google Patents
For the rotary buckle mechanism inside endoscope handle Download PDFInfo
- Publication number
- CN109770830A CN109770830A CN201910083594.XA CN201910083594A CN109770830A CN 109770830 A CN109770830 A CN 109770830A CN 201910083594 A CN201910083594 A CN 201910083594A CN 109770830 A CN109770830 A CN 109770830A
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- China
- Prior art keywords
- buckle
- handle
- half cylinder
- side wall
- connection
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 43
- 230000007704 transition Effects 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000284 extract Substances 0.000 abstract description 2
- 241000270295 Serpentes Species 0.000 description 12
- 210000000988 bone and bone Anatomy 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000001828 Gelatine Substances 0.000 description 1
- 238000011846 endoscopic investigation Methods 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
Abstract
A kind of rotary buckle mechanism for inside endoscope handle involved in the present invention, including buckle support；Because being equipped with buckle structure inside buckle support, which includes buckle handle, set on the snap notches connection handle of handle casing end portion.When in use, the first buckle handle and the positioning of snap notches connection handle corresponding position, then firmly squeezes, the buckle cone on the buckle handle is driven to be placed in inside the snap notches receiving cartridge in connection shank, then, then an angle is rotated, buckle can reach installation site.After having used, buckle handle opposite direction is rotated, it extracts again i.e. and can reach disassembly purpose, contaminated endoscopic portion is discarded, and unpolluted endoscopic portion can reuse, and avoid in the prior art all abandoning contaminated and unpolluted endoscopic portion, to reduce use cost, material is saved, and has the effect of installation, easy removal.
Description
[technical field]
The present invention relates to endoscopic technique fields, refer in particular to a kind of revotating card deduction for inside endoscope handle
Structure.
[background technique]
Endoscope is a kind of medical instrument commonly used in the prior art.Endoscope includes for being inserted directly into the prior art
The insertion end of inside of human body, connect with insertion end can arbitrarily curved swan-neck, and for manual control operation handle
End.Handle end includes handle casing in the prior art, internal-external gear group, control wheel outside handle casing, control shaft, if
Plural kind of part inside handle casing, the rotation for controlling haulage cable movement inside handle casing control
Mechanism.In use, being rotated by rotation control mechanism, drives haulage cable to move back and forth, the snake bone component is driven to do a left side
The right side moves forward and backward.In this mechanism, the haulage cable is connected with rotation control mechanism, cannot be separated, to described
After endoscope has used, part is contaminated when needing to use and non-contaminated part all discards, cause to peep in described
Mirror use cost is relatively high, wastes material.
[summary of the invention]
In view of this, having technical problem to be solved by the invention is to provide one kind reduces use cost, material is saved,
Installing and dismounting is simply and easily used for the rotary buckle mechanism inside endoscope handle.
Solve above-mentioned technical problem thus, the technical solution in the present invention use it is a kind of for endoscope handle inside
Rotary buckle mechanism comprising the buckle support inside handle casing；It is equipped with inside the buckle support and is used for handle
End part is quickly connected with handle, at its lower end part and isolated buckle structure, and when connection, the buckle handle of buckle structure is inserted into card
It detains inside notch connection handle, rotates angle, the buckle handle and snap notches connection handle is made mutually to buckle combination.
It further limits, the buckle structure includes the buckle handle set on handle casing upper part, is set to outside handle
The snap notches connection handle of shell end portion.
It further limits, the buckle handle includes the shank connecting with handle casing inner upper end part, is set to shank
The buckle cone of lower end；The shank, buckles cone and the rack gear inside handle casing is integrally formed.
It further limits, snap notches connection handle includes the connection shank connecting with rack gear, is being set to connection shank upper end just
The snap notches receiving cartridge in face, set on the arc notch groove of connection shank soffit；Arc notch groove and floor are mutual
It fastens against the buckle cone is placed in inside snap notches receiving cartridge.
It further limits, snap notches receiving cartridge is made of half unclosed cylinder；Half cylinder includes being placed in
The upper half cylinder side wall at end, the lower half cylinder side wall below upper half cylinder side wall；The upper half cylinder interior forms upper half cylinder mistake
Groove is crossed, the lower half cylinder interior forms lower half cylinder and buckles container；The aperture of the upper half cylinder transition groove and buckle
Cone pore size is equal, so that the space that upper half cylinder transition groove is formed by accommodating space and buckle outer surface of cone is mutual
It coincide；The aperture of the lower half cylinder buckle container is greater than the aperture of buckle cone, so that lower half cylinder buckles container institute shape
At accommodating space be greater than buckle cone peripheral volume；The thickness and length of the upper half cylinder side wall are both greater than lower half cylinder side wall
Thickness and length so that the lower end surface of upper half cylinder side wall protrudes from lower half cylinder side wall a distance, so that upper half cylinder side wall
Lower end surface and the side wall end face of lower half cylinder side wall form snap notches.
It further limits, buckle support includes seat rings, is extended upward from seat rings upper surface inside edge hollow
Notch cylinder, the hollow notch cylinder top central position extend downwardly central center of circle column, from the lower end surface of central center of circle column to
Floor is extended in seat rings inner wall direction side, and a perforation is formed between two adjacent floors.
Advantageous effects of the invention: handle upper end part and handle, at its lower end are used for because being equipped with inside the buckle support
Quickly connection and isolated buckle structure, the buckle structure include the buckle handle set on handle casing upper part for part, if
In the snap notches connection handle of handle casing end portion.When in use, the first buckle handle and snap notches connection handle pair
It answers and is positioned at position, then firmly squeezed, the buckle for driving the buckle cone on the buckle handle to be placed in connection shank lacks
Inside mouth receiving cartridge, then, then an angle is rotated, the buckle handle and snap notches connection handle is made mutually to buckle combination,
It can reach installation site.After having used, by buckle handle opposite direction rotation, then extracts and can reach disassembly purpose, it will
Contaminated endoscopic portion discards, and unpolluted endoscopic portion can reuse, and in the prior art will avoid
Contaminated and unpolluted endoscopic portion is all abandoned, to reduce use cost, saves material, and have installing and dismounting
Simply and easily effect.
With reference to the accompanying drawings and examples, technical scheme of the present invention will be described in further detail.
[Detailed description of the invention]
Fig. 1 is the perspective view of endoscope in the present invention；
Fig. 2 be in the present invention for the rotary buckle mechanism inside endoscope handle one of perspective view；
Fig. 3 be in the present invention for the rotary buckle mechanism inside endoscope handle two perspective views；
Fig. 4 be in the present invention for the rotary buckle mechanism inside endoscope handle three perspective views；
Fig. 5 be in the present invention for inside endoscope handle disassembly rotary buckle mechanism four perspective views；
Fig. 6 be in Fig. 2 A to the schematic diagram of partial enlargement；
Fig. 7 be in Fig. 3 B to the schematic diagram of partial enlargement；
Fig. 8 be in Fig. 4 C to the schematic diagram of partial enlargement；
Fig. 9 is one of the state that support is buckled in present invention perspective view；
Figure 10 is two perspective views that the state of support is buckled in the present invention；
Figure 11 is three perspective views that the state of support is buckled in the present invention.
[specific embodiment]
In order to be clearer and more clear technical problems, technical solutions and advantages to be solved, tie below
Drawings and examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
It please refers to shown in Fig. 1 to Figure 11, illustrates a kind of revotating card for inside endoscope handle below with reference to embodiment
Buckle mechanism, a kind of rotary buckle mechanism for inside endoscope handle are mainly used in a kind of endoscope upper end control unit
Point, this endoscope includes handle end 1, connect with handle end 1 can random curved swan-neck 2, connect with 2 other end of swan-neck
For being inserted directly into the insertion end 3 of inside of human body.The swan-neck 2 includes flexible swan-neck main body, is mounted on bending
The bending pipe sleeve of pipe main body periphery.The insertion end 3 includes camera module, the snake bone component set on camera module lower end.
The snake bone component includes a plurality of endoscope snake bones, is mounted on the snake skeletal framework set of endoscope snake bone periphery, is mounted on snake skeletal framework
The snake gelatine skin of periphery is covered, and is mounted at least four haulage cables inside a plurality of endoscope snake bones.
The handle end 1 includes handle casing 4, set on 4 outside of handle casing for controlling inside and outside haulage cable
Gear set 5, and the control gear mechanism for being used to control snake bone component movement inside handle casing 4.The swan-neck 2
Inside is also equipped with water-supply-pipe, water-supply-pipe, direct-injection water pipe and suction tube and data line etc..The camera module includes
Head shell, the camera inside head shell, LED electroluminescent lamp.The control gear mechanism includes being mounted on hand
The driving gear mechanism 6 of 4 inner upper end part of handle shell, is mounted on the driven gear mechanism of 4 inside the lower section of handle casing
7, it is mounted on disassembly rotary buckle mechanism 9 between driving gear mechanism 6 and driven gear mechanism 7, and be mounted on driving gear
Rack gear 8 between mechanism 6 and disassembly rotary buckle mechanism 9 or between driven gear mechanism 7 and disassembly rotary buckle mechanism 9.
The disassembly rotary buckle mechanism 9 includes the buckle support 90 inside handle casing 4；Set on buckle branch
90 inside of seat is used to quickly connect 4 upper part of handle casing and isolated buckle structure with 4 end portion of handle casing.
The buckle structure includes the buckle handle set on 4 upper part of handle casing, is set to 4 end portion of handle casing
Snap notches connection handle.The buckle handle includes the shank 91 connecting with 4 inner upper end part of handle casing, is set to shank
The buckle cone 92 of 91 lower ends；The shank 91, buckles cone 92 and the rack gear 8 inside handle casing 4 is integrally formed.
Snap notches connection handle includes the connection shank 93 connecting with rack gear 8, is set to the positive snap notches in connection 93 upper end of shank and receives
Volumetric cylinder 94, set on the arc notch groove 95 of connection 93 soffit of shank；Arc notch groove 95 and floor 903 mutually fasten
Against the buckle cone 92 is placed in inside snap notches receiving cartridge 94.
Snap notches receiving cartridge 94 is made of half unclosed cylinder；Half cylinder includes the upper half cylinder for being placed in upper end
Side wall 941, the lower half cylinder side wall 942 below upper half cylinder side wall 941；Upper half cylinder is formed inside the upper half cylinder side wall 941
Transition groove 943 forms lower half cylinder inside the lower half cylinder side wall 942 and buckles container 944；The upper half cylinder transition groove
943 aperture is equal with buckle 92 pore size of cone, so that upper half cylinder transition groove 943 is formed by accommodating space and buckle
The space of 92 outer surface of cone mutually coincide；The aperture of the lower half cylinder buckle container 944 is greater than the hole of buckle cone 92
Diameter is conducive to wrap up so that lower half cylinder buckle container 944 is formed by the peripheral volume that accommodating space is greater than buckle cone 92
With the volume of receiving buckle cone 92.The thickness and length of the upper half cylinder side wall 941 are both greater than the thickness of lower half cylinder side wall 942
And length, so that the lower end surface of upper half cylinder side wall 941 protrudes from 942 a distance of lower half cylinder side wall, so that upper half cylinder side wall 941
Lower end surface and the side wall end face of lower half cylinder side wall 942 form snap notches 945, which is buckled on
Buckle cone 92 inside half transition groove 943 falls off.
Buckling support 90 includes seat rings 901, the hollow notch extended upward from 901 upper surface inside edge of seat rings
Cylinder 902, which extends downwardly central center of circle column 904, under central center of circle column 904
Floor 903 is extended to 901 inner wall direction side of seat rings in endface, and a perforation is formed between two adjacent floors 903
905。
When installation, described 2 one end of swan-neck is connect with handle end 1, and 2 other end of swan-neck and snake bone component
It connects, the camera module is mounted on snake bone component upper end.The handle end 1 includes handle casing 4.Outside handle
Inside shell 4, the driving gear mechanism 6 is mounted on 4 upper part of handle casing, and the driven gear mechanism 7 is mounted on hand
4 end portion of handle shell, the rack gear 8 are separately mounted between driving gear mechanism 6 and disassembly rotary buckle mechanism 9, tear open
It unloads between rotary buckle mechanism 9 and driven gear mechanism 7.The disassembly rotary buckle mechanism being used for inside endoscope handle
9 are mounted on above two 8 other ends of rack gear, and two rack gears 8 for being set to both ends are connected to one respectively by disassembly rotary buckle mechanism 9
It rises.
Disassembly rotary buckle mechanism 9 is mounted at 8 intersection location of rack gear of upper and lower ends.The disassembly rotary buckle mechanism 9
Including buckling support 90, setting and at least two buckle structures inside buckle support 90.The buckle structure is mainly used for pacifying
Connection function is unloaded in assembly and disassembly.Buckle structure includes the buckle handle set on 4 upper part of handle casing, is set to 4 lower end of handle casing
Partial snap notches connection handle.
When assembling, first the buckle handle and snap notches connection handle corresponding position are positioned, and are then firmly squeezed, are driven
Buckle cone 92 on buckle handle enters lower half cylinder buckle container 944 along upper half cylinder transition groove 943 and forms receipts
Hold space interior then rotate an angle along to the direction of snap notches receiving cartridge 94, drive the buckle cone 92 into
Enter lower half cylinder buckle container 944 inside, and 941 lower end surface of upper half cylinder side wall with buckle cone 92 upper surface contact with each other to
It leans on, at the same time, fastens the arc notch groove 95 at the back side and floor 903 mutually, that is, achieve the purpose that fasten installation site.
When having used disassembly, the buckle handle opposite direction is rotated, drives the buckle cone 92 from upper half cylinder side
It in the accommodating space of the lower end surface of wall 941, detaches, is placed in the lower position of upper half cylinder transition groove 943, it is same with this
When, it drives the arc notch groove 95 at the back side to be mutually disengaged with floor 903, recycles external force to extract outward, reach the mesh of disassembly
's.Contaminated endoscopic portion is discarded, and unpolluted endoscopic portion can reuse, and avoid the prior art
It is middle all to abandon contaminated and unpolluted endoscopic portion, to reduce use cost, material is saved, and there is installation
The effect of easy removal.
Preferred embodiments of the present invention have been described above with reference to the accompanying drawings, not thereby limiting the scope of the invention.This
Field technical staff without departing from the scope and spirit of the invention in made by any modifications, equivalent replacements, and improvements, should all this
Within the interest field of invention.
Claims (6)
1. a kind of rotary buckle mechanism for inside endoscope handle comprising the buckle support inside handle casing；
It is used for what handle upper end part quickly connected and separated with handle, at its lower end part it is characterized by: being equipped with inside the buckle support
Buckle structure when connection, inside the buckle handle insertion snap notches connection handle of buckle structure, rotates angle, makes the buckle
Handle and snap notches connection handle mutually buckle combination.
2. the rotary buckle mechanism according to claim 1 for inside endoscope handle, it is characterised in that: the buckle
Structure includes the buckle handle set on handle casing upper part, set on the snap notches connection handle of handle casing end portion.
3. the rotary buckle mechanism according to claim 2 for inside endoscope handle, it is characterised in that: the buckle
Handle includes the shank connecting with handle casing inner upper end part, the buckle cone set on shank lower end；The shank, buckle
Cone and the rack gear inside handle casing are integrally formed.
4. the rotary buckle mechanism according to claim 2 for inside endoscope handle, it is characterised in that: snap notches
Connection handle includes the connection shank connecting with rack gear, is set to the connection positive snap notches receiving cartridge in shank upper end, is set to connection
The arc notch groove of shank soffit；Arc notch groove and floor are mutually fastened against the buckle cone is placed in card
It detains inside notch receiving cartridge.
5. the rotary buckle mechanism according to claim 4 for inside endoscope handle, it is characterised in that: snap notches
Receiving cartridge is made of half unclosed cylinder；Half cylinder includes the upper half cylinder side wall for being placed in upper end, is set to upper half cylinder side
Lower half cylinder side wall below wall；The upper half cylinder interior forms upper half cylinder transition groove, the lower half cylinder interior shape
Container is buckled at lower half cylinder；The aperture of the upper half cylinder transition groove is equal with buckle cone pore size, so that upper half cylinder
Transition groove is formed by accommodating space and the space of buckle outer surface of cone mutually coincide；The lower half cylinder buckles container
Aperture be greater than the aperture of buckle cone so that lower half cylinder buckle container, which is formed by accommodating space, is greater than the outer of buckle cone
Containment body product；The thickness and length of the upper half cylinder side wall are both greater than the thickness and length of lower half cylinder side wall, so that upper half cylinder side wall
Lower end surface protrude from lower half cylinder side wall a distance so that the side wall end face of the lower end surface of upper half cylinder side wall and lower half cylinder side wall
Form snap notches.
6. the rotary buckle mechanism according to claim 1 for inside endoscope handle, it is characterised in that: buckle support
Including seat rings, the hollow notch cylinder extended upward from seat rings upper surface inside edge, hollow notch cylinder top center
Central center of circle column is extended downwardly at position, extends rib to seat rings inner wall direction side from the lower end surface of central center of circle column
Plate forms a perforation between two adjacent floors.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910083594.XA CN109770830A (en) | 2019-01-29 | 2019-01-29 | For the rotary buckle mechanism inside endoscope handle |
| PCT/CN2020/072467 WO2020156204A1 (en) | 2019-01-29 | 2020-01-16 | Rotary snap-fit mechanism for use inside endoscope handle, and endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910083594.XA CN109770830A (en) | 2019-01-29 | 2019-01-29 | For the rotary buckle mechanism inside endoscope handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109770830A true CN109770830A (en) | 2019-05-21 |
Family
ID=66502810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910083594.XA Pending CN109770830A (en) | 2019-01-29 | 2019-01-29 | For the rotary buckle mechanism inside endoscope handle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109770830A (en) |
| WO (1) | WO2020156204A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110353612A (en) * | 2019-07-16 | 2019-10-22 | 深圳市先赞科技有限公司 | Disposal type endoscope and its handle |
| WO2020156204A1 (en) * | 2019-01-29 | 2020-08-06 | 深圳市先赞科技有限公司 | Rotary snap-fit mechanism for use inside endoscope handle, and endoscope |
| CN115177377A (en) * | 2022-09-13 | 2022-10-14 | 湖南中聚内窥镜有限公司 | Percutaneous nephroscope combined equipment and operation method thereof |
| CN117122379A (en) * | 2022-12-06 | 2023-11-28 | 杭州亿科医疗科技有限公司 | Take stop gear's thrombus taking device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115349808A (en) * | 2022-07-11 | 2022-11-18 | 湖南省华芯医疗器械有限公司 | Reuse section of endoscope handle, endoscope handle and endoscope |
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| US4825850A (en) * | 1988-05-13 | 1989-05-02 | Opielab, Inc. | Contamination protection system for endoscope control handles |
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| CN207745104U (en) * | 2017-06-14 | 2018-08-21 | 深圳市先赞科技有限公司 | The droppable endoscope of outer tube |
| CN210095668U (en) * | 2019-01-29 | 2020-02-21 | 深圳市先赞科技有限公司 | Rotary buckle mechanism used inside endoscope handle |
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| US20090099421A1 (en) * | 2007-10-12 | 2009-04-16 | M.S.Vision Ltd | Intubation laryngoscope with a double holder |
| US9211053B2 (en) * | 2012-07-24 | 2015-12-15 | Olympus Corporation | Medical apparatus, disposable medical device, and medical system |
| EP3337379A4 (en) * | 2015-09-22 | 2019-04-03 | Medeon Biodesign, Inc. | System and method for endoscope heating |
| CN108042089A (en) * | 2017-12-01 | 2018-05-18 | 上海澳华光电内窥镜有限公司 | A kind of endoscope connects system, method and endoscopic system |
| CN109770830A (en) * | 2019-01-29 | 2019-05-21 | 深圳市先赞科技有限公司 | For the rotary buckle mechanism inside endoscope handle |
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2019
- 2019-01-29 CN CN201910083594.XA patent/CN109770830A/en active Pending
-
2020
- 2020-01-16 WO PCT/CN2020/072467 patent/WO2020156204A1/en active Application Filing
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|---|---|---|---|---|
| US4825850A (en) * | 1988-05-13 | 1989-05-02 | Opielab, Inc. | Contamination protection system for endoscope control handles |
| CN101766469A (en) * | 2009-12-08 | 2010-07-07 | 王华林 | Portable electronic urethroscope |
| CN206367937U (en) * | 2016-12-27 | 2017-08-01 | 常州常华光电塑胶有限公司 | Novel self-locking drum |
| CN107080513A (en) * | 2017-05-17 | 2017-08-22 | 武汉佑康科技有限公司 | A kind of modularization endoscope |
| CN207745104U (en) * | 2017-06-14 | 2018-08-21 | 深圳市先赞科技有限公司 | The droppable endoscope of outer tube |
| CN210095668U (en) * | 2019-01-29 | 2020-02-21 | 深圳市先赞科技有限公司 | Rotary buckle mechanism used inside endoscope handle |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020156204A1 (en) * | 2019-01-29 | 2020-08-06 | 深圳市先赞科技有限公司 | Rotary snap-fit mechanism for use inside endoscope handle, and endoscope |
| CN110353612A (en) * | 2019-07-16 | 2019-10-22 | 深圳市先赞科技有限公司 | Disposal type endoscope and its handle |
| CN115177377A (en) * | 2022-09-13 | 2022-10-14 | 湖南中聚内窥镜有限公司 | Percutaneous nephroscope combined equipment and operation method thereof |
| CN117122379A (en) * | 2022-12-06 | 2023-11-28 | 杭州亿科医疗科技有限公司 | Take stop gear's thrombus taking device |
| CN117122379B (en) * | 2022-12-06 | 2024-01-16 | 杭州亿科医疗科技有限公司 | Take stop gear's thrombus taking device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020156204A1 (en) | 2020-08-06 |
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