CN107049207A - A kind of endoscopic procedure portion and insertion section quick assembling and detaching structure - Google Patents
A kind of endoscopic procedure portion and insertion section quick assembling and detaching structure Download PDFInfo
- Publication number
- CN107049207A CN107049207A CN201710100029.0A CN201710100029A CN107049207A CN 107049207 A CN107049207 A CN 107049207A CN 201710100029 A CN201710100029 A CN 201710100029A CN 107049207 A CN107049207 A CN 107049207A
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- connector
- seal wire
- insertion section
- hole
- endoscopic procedure
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- 238000003780 insertion Methods 0.000 title claims abstract description 37
- 230000037431 insertion Effects 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 230000000452 restraining effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000001954 sterilising effect Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 12
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000001835 viscera Anatomy 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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
-
- 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
- A61B1/00112—Connection or coupling means
- A61B1/00121—Connectors, fasteners and adapters, e.g. on the endoscope handle
- A61B1/00124—Connectors, fasteners and adapters, e.g. on the endoscope handle electrical, e.g. electrical plug-and-socket connection
-
- 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
- A61B1/00112—Connection or coupling means
- A61B1/00121—Connectors, fasteners and adapters, e.g. on the endoscope handle
- A61B1/00128—Connectors, fasteners and adapters, e.g. on the endoscope handle mechanical, e.g. for tubes or pipes
-
- 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
- A61B1/00131—Accessories for endoscopes
- A61B1/0014—Fastening element for attaching accessories to the outside of an endoscope, e.g. clips, clamps or bands
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a kind of endoscopic procedure portion and insertion section quick assembling and detaching structure, the end of the insertion section is provided with the first connector, some first electrical contacts are provided with the end face of first connector, the outer cover of the insertion section is provided with a connection ring, and the inner surface setting of the connection ring has internal thread；The end of the operating portion is provided with the second connector, some second electrical contacts are provided with the end face of second connector, the position of first electrical contact and the second electric contact is mutually corresponded to, and the outer peripheral face of second connector is provided with the external screw thread fastened with the screw-internal thread fit；By insertion section and operating portion separate design, both are assembled by the first connector and the second connector, greatly reduce the difficulty of assembling and maintenance, and separate type assembling in insertion section can make Bullet structure, without sterilizing repeatedly, safety and sanitation effect is improved while reducing use cost.
Description
Technical field
Tied the present invention relates to endoscope structure, more particularly to a kind of endoscopic procedure portion with insertion section quick assembling with dismounting
Structure.
Background technology
Fujinon electronic video endoscope be a kind of pluggable body cavity and internal organs inner chamber directly observe, diagnose, the light harvesting for the treatment of,
The high-quality precision and sophisticated technology such as mechanical, electrical is in the medical electric optical instrument of one.It will be observed using the minimum CCD/CMOS of size
Intracavitary object be imaged onto by small objective lens optical system on CCD/CMOS, then by wire by the image received believe
Number it is sent on image processing system, finally image on a monitor after output processing, observes and diagnose for doctor.Endoscope is filled
Put including flexible flexible pipe, the flexible pipe is provided with illuminating lamp, service aisle and CCD/CMOS including end
Bending section, for control bending section move operating portion, and attended operation portion and bending section insertion section.
Operating portion, insertion section and the bending section of traditional fujinon electronic video endoscope are overall structure, and operating portion is located at when working
In vitro, but insertion section and crooked position want frequent Bending Rotation, cause the epidermis outside insertion section easy in internal when using
Stretching steel wire inside damaged, the internal plastic pipe of folding damaged, plastic pipe easy to break is easily broken；The illuminating LED in bending section, imaging
CMOS and bending snake bone, wire sets and rubber make in bending of easily being broken down after being used for multiple times and sterilizing repeatedly
Obtaining equipment can not use.But traditional overall structure to need insertion section during maintenance with after the dismounting of bending section can just enter
OK, difficulty will accidentally damage one whole fujinon electronic video endoscope no less than a new machine is ressembled.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, installation step is simplified the invention provides one kind, being capable of quick-mounting soon
With dismounting, maintenance and assembly cost are reduced, the endoscopic procedure portion for assembling difficulty is reduced with insertion section quick assembling with tearing open
Unload structure.
To achieve these goals, the technical solution adopted by the present invention is：
A kind of endoscopic procedure portion and insertion section quick assembling and detaching structure, the end of the insertion section is provided with the first connection
Some first electrical contacts are provided with head, the end face of first connector, the outer cover of the insertion section is provided with a connection
Ring, the inner surface setting of the connection ring has internal thread；The end of the operating portion is provided with the second connector, and described second connects
Some second electrical contacts are provided with the end face of joint, the position of first electrical contact and the second electric contact is mutually right
Should, the outer peripheral face of second connector is provided with the external screw thread fastened with the screw-internal thread fit.
As the further improvement of such scheme, the first service aisle, described second are equipped with first connector
The second service aisle is equipped with connector, the position of first service aisle and the second service aisle is mutually corresponded to.
Wherein, any one service aisle is connected with sleeve in first service aisle or the second service aisle, institute
The external diameter for stating sleeve pipe is less than the internal diameter of another service aisle and inserts cooperation fixation in another service aisle.
As the further improvement of such scheme, at least one first seal wire is also equipped with first connector and is led to
At least one second seal wire through hole is also equipped with hole, second connector, the first seal wire through hole and described second are led
The position of silk through hole is corresponding, and the first seal wire and the second seal wire are equipped with respectively in the first seal wire through hole and the second seal wire through hole,
First seal wire and the second seal wire are detachably connected by bindiny mechanism.
As the further improvement of such scheme, the bindiny mechanism includes the deck and spherical dop cooperated, institute
State to be provided with deck and hold the spherical neck that spherical dop is put into, the spherical neck is also associated with seal wire bayonet socket, the deck
With any end for being fixed on first seal wire in spherical dop, another end for being fixed on second seal wire, the card
Seat and spherical dop stretch out outside the first seal wire through hole and the second seal wire through hole respectively, and the width of the seal wire bayonet socket
The diameter of seal wire where being slightly less than the spherical dop.
As the further improvement of such scheme, it is provided with the end face of first connector and/or the second connector
The flight of depression, the first seal wire through hole and/or the second seal wire through hole are respectively positioned on the end face of the flight.
As the further improvement of such scheme, restraining position ring block, the spacing ring are set on the terminal surface of the connection ring
Internal diameter be less than first connector external diameter.
As the further improvement of such scheme, it is fixed to be additionally provided with the end face of first connector or the second connector
Position mechanism, the detent mechanism includes locating piece and coordinates the detent of buckle.
Wherein, any electrical contact is raised spherical electrical contact, Ling Yi electricity in first electrical contact and the second electrical contact
Contact is plane electrical contact or spill electrical contact.
Beneficial effects of the present invention：
A kind of endoscopic procedure portion of the present invention and insertion section quick assembling and detaching structure, by insertion section and operation part from setting
Meter, both are assembled by the first connector and the second connector, greatly reduce the difficulty of assembling and maintenance, and insertion portion
Bullet structure can be made from formula assembling, without sterilizing repeatedly, safety and sanitation effect is improved while reducing use cost
Really；The first connector and the second connector are positioned and connected by detent mechanism and bindiny mechanism, it is ensured that endoscope
The flexible connection of middle seal wire and normal work.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present invention, rather than is all implemented
Example, on the premise of not paying creative work, other that can also be obtained according to these accompanying drawings are set those skilled in the art
Meter scheme and accompanying drawing：
Fig. 1 is the decomposing schematic representation of present pre-ferred embodiments insertion section and connection ring；
Fig. 2 is the structural representation of present pre-ferred embodiments operating portion；
Fig. 3 is the assembling schematic diagram of the connector of present pre-ferred embodiments first and connection ring；
Fig. 4 is the sectional view of present pre-ferred embodiments connection ring.
Embodiment
The technique effect of the design of the present invention, concrete structure and generation is carried out below with reference to embodiment and accompanying drawing clear
Chu, it is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of embodiment, rather than whole embodiments, based on embodiments of the invention, those skilled in the art is not paying
The other embodiment obtained on the premise of creative work, belongs to the scope of protection of the invention.
Referring to figs. 1 to Fig. 4, a kind of endoscopic procedure portion and insertion section quick assembling and detaching structure, the insertion section
End is provided with the first connector 1, and the outer cover of the insertion section is provided with a connection ring 4, the inner surface setting of the connection ring 4
There is internal thread 5；The end of the operating portion is provided with the second connector 6, and the outer peripheral face of second connector 6 is provided with and institute
State and restraining position ring block 20 is set on the external screw thread 9 that internal thread 5 coordinates fastening, the terminal surface of the connection ring 4, the spacing ring 20
Internal diameter is less than the external diameter of first connector 1.After the first connector 1 and the second connector 6 align, connection ring 4 is tightened in
On second connector 6.Spacing ring 2 compresses the first connector 1 and is sealed against in connection ring 4, first connector 1 or the second
Detent mechanism is additionally provided with the end face of connector 6, the detent mechanism includes locating piece 21 and coordinates the detent of buckle
22, locating piece 21 is arranged on the end face of the first connector 1, and detent 22 is arranged on the end face of the second connector 6, in reality
Locating piece 21 and the position of detent 22 can be exchanged when border is produced, and detent mechanism ensure that after insertion section and connecting portion assembling not
The displacement that can be rotated, it is ensured that the connection always of electrical contact.
Some first electrical contacts 2, the end face of second connector 6 are provided with the end face of first connector 1
On be provided with some second electrical contacts 7, the position of the electric contact 7 of the first electrical contact 2 and second is mutually corresponded to, described the
One electrical contact 2 is raised spherical electrical contact, and the second electrical contact 7 is plane electrical contact, the He of the first electrical contact 2 in actual production
The shape of second electrical contact 7 is interchangeable, or one of electrical contact is spill electrical contact.First electrical contact 2 and the second electricity are touched
First 7 mutually correspondences connect the circuit communication for realizing insertion section and operating portion, and shape is mutually fitted together to, and can be understood in assembling
See whether is connection between electrical contact, and increase contact surface, the problem of will not coming in contact bad.
It is equipped with first connector 1 on first service aisle 3, second connector 6 and is equipped with the second work
Passage 8, the position of the service aisle 8 of the first service aisle 3 and second is mutually corresponded to, first service aisle 3 or the second
Any one service aisle is connected with sleeve 10 in service aisle 8, and the external diameter of described sleeve pipe 10 is less than another service aisle
Coordinate in internal diameter and another service aisle of insertion and fix, assemble simple to operation.First service aisle 3 and the second service aisle 8
For through biopsy forceps or other operating theater instruments, for the purposes such as injecting, attracting, sleeve pipe 10 is utilized to fix the device of channel interior
Tool, inserts progress fastening assembling in service aisle by pipe sleeve 10, improves the sealing property of channel interior.
Also it is equipped with least one first seal wire through hole 11, second connector 6 and also wears on first connector 1
Provided with least one the second seal wire through hole 12, the first seal wire through hole 11 is relative with the position of the second seal wire through hole 12
Should, the first seal wire 13 and the second seal wire 14, described first are equipped with respectively in the first seal wire through hole 11 and the second seal wire through hole 12
The seal wire 14 of seal wire 13 and second is detachably connected by bindiny mechanism, the first seal wire 13 and the second seal wire 14 manipulation bending section
Activity.
The bindiny mechanism includes the deck 15 and spherical dop 16 cooperated, appearance is provided with the deck 15 spherical
The spherical neck 17 that dop 16 is put into, the spherical neck 17 is also associated with seal wire bayonet socket 18, and the spherical dop 16 is fixed on
The end of first seal wire 13, deck 15 is fixed on the end of second seal wire 14, the He of deck 15 during actual production
The position of spherical dop 16 is interchangeable.The deck 15 and spherical dop 16 stretch out the first seal wire through hole 11 and described respectively
Outside second seal wire through hole 12, and the diameter of width the first seal wire 13 of summary of the seal wire bayonet socket 18, spherical dop 16 is caught in card
In seat 15, the first seal wire 13 is caught in seal wire bayonet socket 18 it is fixed, with regard to the first seal wire 13 and the second seal wire 14 can be accomplished in a simple
Connection, dismantles and assembles and be simple to operation.The deck 15 and spherical dop 16 are made of magnetic material, can strengthen two
Attachment force between person, the disengaging both when further avoid work.
The flight 19 of depression is provided with the end face of first connector 1, the first seal wire through hole 11 is respectively positioned on
On the end face of the flight 19, be provided with after flight 19, can clear view to the first seal wire 13 and the second seal wire 14
Connection state, and the space left facilitates bindiny mechanism to move left and right or bend, when adjusting the activity of bending section, no
Can be because bindiny mechanism can not pass through in the first seal wire through hole 11 and the second seal wire through hole 12, and cause the activity of bending section not
It is smooth.
Above is presently preferred embodiments of the present invention is illustrated, but the invention is not limited to the implementation
Example, those skilled in the art can also make a variety of equivalent modifications or replace on the premise of without prejudice to spirit of the invention
Change, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (9)
1. a kind of endoscopic procedure portion and insertion section quick assembling and detaching structure, it is characterised in that：The end of the insertion section
It is provided with the first connector（1）, first connector（1）End face on be provided with some first electrical contacts（2）, it is described to insert
The outer cover for entering portion is provided with a connection ring（4）, the connection ring（4）Inner surface setting have internal thread（5）；The operating portion
End is provided with the second connector（6）, second connector（6）End face on be provided with some second electrical contacts（7）, institute
State the first electrical contact（2）With the second electric contact（7）Position mutually correspond to, second connector（6）Outer peripheral face set
Have and the internal thread（5）Coordinate the external screw thread of fastening（9）.
2. endoscopic procedure portion according to claim 1 and insertion section quick assembling and detaching structure, it is characterised in that：Institute
State the first connector（1）On be equipped with the first service aisle（3）, second connector（6）On be equipped with the second service aisle
（8）, first service aisle（3）With the second service aisle（8）Position mutually correspond to.
3. endoscopic procedure portion according to claim 2 and insertion section quick assembling and detaching structure, it is characterised in that：Institute
State the first service aisle（3）Or second service aisle（8）In any one service aisle be connected with sleeve（10）, described sleeve pipe
（10）External diameter be less than the internal diameter of another service aisle and insert to coordinate in another service aisle and fix.
4. endoscopic procedure portion according to claim 1 and insertion section quick assembling and detaching structure, it is characterised in that：Institute
State the first connector（1）On be also equipped with least one first seal wire through hole（11）, second connector（6）On be also equipped with
At least one second seal wire through hole（12）, the first seal wire through hole（11）With the second seal wire through hole（12）Position it is relative
Should, the first seal wire through hole（11）With the second seal wire through hole（12）The first seal wire is inside equipped with respectively（13）With the second seal wire（14）,
First seal wire（13）With the second seal wire（14）It is detachably connected by bindiny mechanism.
5. endoscopic procedure portion according to claim 4 and insertion section quick assembling and detaching structure, it is characterised in that：Institute
State the deck that bindiny mechanism includes cooperating（15）With spherical dop（16）, the deck（15）On be provided with the spherical dop of appearance
（16）The spherical neck being put into（17）, the spherical neck（17）It is also associated with seal wire bayonet socket（18）, the deck（15）And ball
Shape dop（16）In any be fixed on first seal wire（13）End, it is another to be fixed on second seal wire（14）End
End, the deck（15）With spherical dop（16）The first seal wire through hole is stretched out respectively（11）With the second seal wire through hole
（12）Outside, and the seal wire bayonet socket（18）Width be slightly less than the spherical dop（16）The diameter of place seal wire.
6. endoscopic procedure portion according to claim 4 and insertion section quick assembling and detaching structure, it is characterised in that：Institute
State the first connector（1）And/or second connector（6）End face on be provided with the flight of depression（19）, first seal wire
Through hole（11）And/or the second seal wire through hole（12）It is respectively positioned on the flight（19）End face on.
7. endoscopic procedure portion according to claim 1 and insertion section quick assembling and detaching structure, it is characterised in that：Institute
State connection ring（4）Terminal surface on restraining position ring block is set（20）, the spacing ring（20）Internal diameter be less than first connector
（1）External diameter.
8. endoscopic procedure portion according to claim 1 and insertion section quick assembling and detaching structure, it is characterised in that：Institute
State the first connector（1）Or second connector（6）End face on be additionally provided with detent mechanism, the detent mechanism includes locating piece
（21）With the detent for coordinating buckle（22）.
9. endoscopic procedure portion according to claim 1 and insertion section quick assembling and detaching structure, it is characterised in that：Institute
State the first electrical contact（2）With the second electrical contact（7）In any electrical contact be raised spherical electrical contact, another electrical contact is plane
Electrical contact or spill electrical contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710100029.0A CN107049207A (en) | 2017-02-23 | 2017-02-23 | A kind of endoscopic procedure portion and insertion section quick assembling and detaching structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710100029.0A CN107049207A (en) | 2017-02-23 | 2017-02-23 | A kind of endoscopic procedure portion and insertion section quick assembling and detaching structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107049207A true CN107049207A (en) | 2017-08-18 |
Family
ID=59621850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710100029.0A Pending CN107049207A (en) | 2017-02-23 | 2017-02-23 | A kind of endoscopic procedure portion and insertion section quick assembling and detaching structure |
Country Status (1)
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| CN (1) | CN107049207A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836240A (en) * | 2018-08-23 | 2018-11-20 | 武汉佑康科技有限公司 | A kind of sealing expansion joint and its mounting connection structure with endoscope |
| WO2019075705A1 (en) * | 2017-10-20 | 2019-04-25 | 周震华 | Protective sheath, hysteroscope equipped therewith, and nephroscope equipped with same |
| CN111358413A (en) * | 2018-12-26 | 2020-07-03 | 深圳开立生物医疗科技股份有限公司 | Joint, locking and separating mechanism, endoscope and endoscope system |
| CN112493980A (en) * | 2020-11-16 | 2021-03-16 | 瑞惜康(苏州)医疗科技有限公司 | Disposable peritoneoscope convenient to operation |
| CN113180574A (en) * | 2021-04-06 | 2021-07-30 | 重庆博仕康科技有限公司 | Endoscope insert structure soon and endoscope |
| CN113229945A (en) * | 2021-05-31 | 2021-08-10 | 深圳市精锋医疗科技有限公司 | Switching subassembly, electronic endoscope and surgical robot |
| CN113520294A (en) * | 2021-07-27 | 2021-10-22 | 郑州光超医疗科技有限公司 | Bimodal optical coherence tomography endoscopic probe |
| CN114571193A (en) * | 2022-04-02 | 2022-06-03 | 常州延顺光电科技有限公司 | Method for assembling quick connector device with replaceable insertion part of endoscope |
| CN115299843A (en) * | 2022-06-17 | 2022-11-08 | 中山市微视医用科技有限公司 | Endoscope lens flatness adjusting system and using method thereof |
| WO2024230546A1 (en) * | 2023-05-05 | 2024-11-14 | Shie Chang Bih | Endoscope device and replaceable insertion tube mechanism and catheter therefor |
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Cited By (12)
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