CN104013460B - A kind of electronics direct-view soft optical forceps of nasal sinuses and preparation method thereof - Google Patents
A kind of electronics direct-view soft optical forceps of nasal sinuses and preparation method thereof Download PDFInfo
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- CN104013460B CN104013460B CN201410191503.1A CN201410191503A CN104013460B CN 104013460 B CN104013460 B CN 104013460B CN 201410191503 A CN201410191503 A CN 201410191503A CN 104013460 B CN104013460 B CN 104013460B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
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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
- A61B1/233—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the nose, i.e. nasoscopes, e.g. testing of patency of Eustachian tubes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/04—Endoscopic instruments
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/06—Biopsy forceps, e.g. with cup-shaped jaws
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
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Abstract
The invention discloses a kind of electronics direct-view soft optical forceps of nasal sinuses, it includes a fujinon electronic video endoscope, and a soft optical forceps, described fujinon electronic video endoscope, and it includes a transparent window, a camera module, a module sleeve pipe, a Wiring port and a data wire；Described camera module, it includes that a camera end, described camera end are placed in transparent window, and remainder is through in module sleeve pipe；Described module sleeve pipe one end bonds with transparent window, and the other end is connected with Wiring port；The other end of described Wiring port bonds with data wire, and described camera module is connected with data wire；Described soft optical forceps, it includes one handle, and an endoscope casing tube and being arranged at handle upper portion front end is arranged at the endoscope port of handle upper portion rear end；Described fujinon electronic video endoscope front end is placed in endoscope casing tube, and the Wiring port of described fujinon electronic video endoscope is connected with endoscope port, it is achieved both fixing connections.The invention also discloses its preparation method.
Description
Technical field
The present invention relates to medical instruments field, be specifically related to a kind of electronics direct-view soft optical forceps of nasal sinuses and
Preparation method.
Background technology
Nose is the initial part of respiratory tract, is again organum olfactorium simultaneously, can be divided into external nose, nasal cavity, nasal sinuses three
Part.Nasal cavity includes concha nasalis, nasal meatus, arteries, vein blood vessel, the group such as nervous system and nasal mucosa
Knit；Nasal sinuses is divided into again sinus frontalis, sieve hole, sphenoid sinus and maxillary sinus.Nose organizational structure is complicated, and cavity is many, nose
Road is tortuous, is head end and the door of respiratory tract, has the functions such as breathing, olfactory sensation and sympathetic response.
Simultaneously, nasal cavity and nasal sinuses be also one of tissue being susceptible to pathological changes, common pathological changes have nasal obstruction,
The situations such as sinusitis, deviation of nasal septum, nasal conchae hypertrophy, epistaxis.Rhinitis is a kind of high morbidity, morbidity
Time make us agonizing, drastically influence the physical and mental health of patient.Owing to nasal cavity tissue structure is complicated,
When carrying out nasal cavity inspection and operation, nasal endoscope to be used, look at pathological tissues straight by nasal endoscope,
To judge pathology or operation technique.
Conventional nasal endoscope includes fibre opic endoscope, endoscope optical, fujinon electronic video endoscope etc..At present
The endoscopic system display system that hospital uses is huge, Heavy Weight, mobile inconvenience, it has not been convenient to do clinical inspection
Look into.The endoscope commonly used additionally, at present is separate with operating theater instruments, and doctor can not synchronize open surgery,
Or need nurse to assist.
Therefore, clinical treatment needs a kind of compact conformation of exploitation, display system flexible, the electricity being moved easily
The son direct-view soft optical forceps of nasal sinuses, is conveniently used for patient examination, direct-view biopsy sampling, clinical operation, disease
The situations such as room inspection temporarily.Endoscope and operating theater instruments may be disposed at one, it is not necessary to other auxiliary, doctors
Operation technique can be regarded by synchronizing direct, tired to alleviate doctor.
Summary of the invention
Being separate for existing endoscope with operating theater instruments, doctor can not synchronize open surgery, or
Needing the problem that nurse assists, the present invention researches and develops that a kind of structure is compact to design rationally, using effect is good, behaviour
Make convenient, safe, visual electronics direct-view soft optical forceps of nasal sinuses and preparation method thereof.
The technical scheme that the present invention uses for achieving the above object is:
A kind of electronics looks at the soft optical forceps of nasal sinuses straight, and it includes a fujinon electronic video endoscope, and a soft optical forceps,
Described fujinon electronic video endoscope, it includes a transparent window, a camera module, a module sleeve pipe, a wiring
Port and a data wire；Described camera module, it includes that a camera end, described camera end are held
Being placed in transparent window, remainder is through in module sleeve pipe；Described module sleeve pipe one end is with transparent
Form bonds, and the other end is connected with Wiring port；The other end of described Wiring port bonds with data wire,
Described camera module is connected with data wire；Described soft optical forceps, it includes one handle, and one is arranged
Endoscope casing tube and one in handle upper portion front end is arranged at the endoscope port of handle upper portion rear end；
Described fujinon electronic video endoscope front end is placed in endoscope casing tube, the Wiring port of described fujinon electronic video endoscope
It is connected with endoscope port, it is achieved both fixing connections.
Described soft optical forceps, it also includes a binding clip, a soft pull bar, a coil and a Serpentis
Shape pipe-in-pipe, described soft pull bar one end is connected with binding clip, and the other end is connected with handle, and described is soft
Property pull bar through in coil, described coil through in coil sleeve pipe, described coil,
It bonds with handle near one end of handle, and described coil sleeve pipe, it is bonded in described endoscope
On the outer surface of sleeve pipe.
Described soft optical forceps, it also includes a soft supporting frame, a soft supporting frame sleeve pipe；Described
One end of soft supporting frame is connected with binding clip, and the other end is connected with handle, and described soft supporting frame runs through
In soft supporting frame sleeve pipe, described soft supporting frame sleeve pipe both bondd with the outer surface of endoscope casing tube,
Also bond with coil bushing outer surface.
Described soft optical forceps, it also includes a tooth bar and an adjusting knob；Described adjusting knob,
It includes that gear, described tooth bar are bonded on endoscope casing tube, and described adjusting knob is arranged at handle
On, described rack and pinion engagement.
Described binding clip, it is movably set on soft pull bar.
A kind of preparation method preparing the above-mentioned electronics direct-view soft optical forceps of nasal sinuses, it comprises the steps:
(1) preparation of fujinon electronic video endoscope
(11) transparent window, camera module, a module sleeve pipe, a Wiring port and a number are set
According to line；Described camera module, it includes a camera end, is placed in transparent window, its remaining part
Divide in module sleeve pipe；One end of module sleeve pipe is bondd with transparent window, the other end and terminals
Mouth bonding；Wiring port is bondd with data wire, and camera module is connected with data wire；
(2) preparation of soft optical forceps
(21) arrange one handle, an endoscope casing tube and being arranged at handle upper portion front end is arranged at
The endoscope port of handle upper portion rear end, in the front end of fujinon electronic video endoscope step (1) prepared is placed in
In sight glass sleeve pipe, the Wiring port of fujinon electronic video endoscope is attached with endoscope port, peeps in electronics
The data wire of mirror is connected with image workstation, passes through fujinon electronic video endoscope, it is achieved patient examination, biopsy sampling
Or operation on nasal sinus, operate in the case of visual.
Described step (2), it also comprises the steps:
(22) binding clip, a soft pull bar, a coil and a coil sleeve pipe are set, by soft
One end of pull bar is connected with binding clip, and the other end is connected with handle；By described soft pull bar through snakelike
In pipe, described coil, it is near one end of handle and handle bonding, and by coil through Serpentis
In shape pipe-in-pipe, coil sleeve pipe is bonded on the outer surface of described endoscope casing tube.
Described step (2), it also comprises the steps:
(23) a soft supporting frame, and a soft supporting frame sleeve pipe are set, by one end of soft supporting frame with
Binding clip connects, and the other end is connected with handle, described soft supporting frame through in soft supporting frame sleeve pipe,
And soft supporting frame sleeve pipe was both bondd with the outer surface of endoscope casing tube, also with the appearance of coil sleeve pipe
Face connects.
Described step (2), it also comprises the steps:
(24) arranging a tooth bar and an adjusting knob, described adjusting knob, including gear, by tooth
Bar is bonded on endoscope casing tube, is arranged on handle by adjusting knob so that the gear of adjusting knob with
Tooth bar engages.
Binding clip in described step (22), is movably set on soft pull bar, can realize the manual of binding clip position
Regulation；Also can drive coil by adjusting knob, thus drive soft pull bar, thus realize binding clip position
The change put.
The invention have the benefit that
1, the present invention provide fujinon electronic video endoscope, its pass through electro-photographic module, can realize patient examination,
Inspection result is sent to when checking by direct-view biopsy sampling, clinical operation, ward temporarily in real time
Image workstation shows, facilitates doctor to operate.
2, the fujinon electronic video endoscope that the present invention provides, it includes a transparent window, and a module sleeve pipe, thoroughly
Photopic vision window facilitates camera module to absorb image clearly, and camera module is wrapped up by module sleeve pipe, prevents
The damage that camera module causes for various reasons so that the service life of camera module increases.
3, the electronics direct-view soft optical forceps of nasal sinuses that the present invention provides, its compact conformation, reasonable in design, aobvious
Show that system is flexible, be moved easily, cleverly soft optical forceps is passed through unique structure with fujinon electronic video endoscope
Design makes it be combined as a whole, and optimizes inner space, reduces overall volume, is conveniently used for outpatient service inspection
Look into, look at the curative activity needs such as biopsy sampling, clinical operation, ward inspection temporarily straight.
4, the electronics direct-view soft optical forceps of nasal sinuses that the present invention provides, by fujinon electronic video endoscope and soft optical forceps
It is combined as a whole, makes doctor can carry out synchronizing direct and regard operation technique according to concrete medical demands, significantly subtract
Light doctor labour, has higher use value.
5, the soft optical forceps that the present invention provides, is optimized design to its structure, and its binding clip is movable
Arrange on soft pull bar, the manual regulation of binding clip position can be realized；Also can be driven snakelike by adjusting knob
Pipe, thus drive soft pull bar, thus realize the change of binding clip position.
Below in conjunction with the accompanying drawings with detailed description of the invention, the present invention is further described.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention；
Fig. 2 is the decomposition texture schematic diagram of Fig. 1；
Fig. 3 is the decomposition texture schematic diagram of the soft optical forceps in Fig. 2；
Fig. 4 is the decomposition texture schematic diagram of the fujinon electronic video endoscope in Fig. 2；
Wherein:
1, fujinon electronic video endoscope 2, soft optical forceps 3, transparent window
4, camera module 5, module sleeve pipe 6, Wiring port
7, data wire 8, binding clip 9, soft supporting frame
10, soft pull bar 11, coil 12, coil sleeve pipe
13, soft supporting frame sleeve pipe 14, endoscope casing tube 15, tooth bar
16, adjusting knob 17, handle 18, endoscope port
Detailed description of the invention
Seeing Fig. 1～Fig. 4, the electronics direct-view soft optical forceps of nasal sinuses that the present invention provides, it includes an electronics
Endoscope 1, and a soft optical forceps 2, described fujinon electronic video endoscope 1, it include a transparent window 3,
One camera module 4, module sleeve pipe 5, Wiring port 6 and a data wire 7；Described takes the photograph
As module 4, it includes that a camera end, described camera end are placed in transparent window 3, remainder
In module sleeve pipe 5；Described module sleeve pipe 5 one end bonds with transparent window 3, the other end
It is connected with Wiring port 6；The other end of described Wiring port 6 bonds with data wire 7, described
Camera module 4 is connected with data wire 7；Described soft optical forceps 2, it includes one handle 17, one
The endoscope casing tube 14 and one being arranged at front end, handle 17 top is arranged at handle 17 upper rear end
Endoscope port 18；Described fujinon electronic video endoscope 1 front end is placed in endoscope casing tube 14, described
The Wiring port 6 of fujinon electronic video endoscope 1 be connected with endoscope port 18, it is achieved both fixing connections.
Described soft optical forceps 2, its also include soft pull bar 10, coil 11 of binding clip 8,
And a coil sleeve pipe 12, described soft pull bar 10 one end is connected with binding clip 8, the other end and hands
Handle 17 connects, and described soft pull bar 10 is through in coil 11, and described coil 11 passes through
Being through in coil sleeve pipe 12, described coil 11, it is near one end of handle 17 and handle 17
Bonding, described coil sleeve pipe 12, it is bonded on the outer surface of described endoscope casing tube 14.
Described soft optical forceps 2, it also includes soft supporting frame 9, soft supporting frame sleeve pipe 13；
One end of described soft supporting frame 9 is connected with binding clip 8, and the other end is connected with handle 17, described
Soft supporting frame 9 is through in soft supporting frame sleeve pipe 13, and described soft supporting frame sleeve pipe 13 was both
Bond with the outer surface of endoscope casing tube 14, also bond with coil sleeve pipe 12 outer surface.
Described soft optical forceps 2, it also includes tooth bar 15 and an adjusting knob 16；Described
Adjusting knob 16, it includes gear, and described tooth bar 15 is bonded on endoscope casing tube 14, described
Adjusting knob 16 be arranged on handle 17, described tooth bar 15 engages with gear.
Described binding clip 8, it is movably set on soft pull bar 10.
A kind of method preparing the above-mentioned electronics direct-view soft optical forceps of nasal sinuses, it comprises the steps:
(1) preparation of fujinon electronic video endoscope 1
(11) arrange a transparent window 3, camera module 4, module sleeve pipe 5, Wiring port 6,
And a data wire 7；Described camera module 4, it includes a camera end, is placed in transparent regarding
In window 3, remainder is through in module sleeve pipe 5；By one end of module sleeve pipe 5 and transparent window 3
Bonding, the other end bonds with Wiring port 6；Wiring port 6 is bondd with data wire 7, and will take the photograph
As module 4 is connected with data wire 7；
(2) preparation of soft optical forceps 2
(21) arrange one handle 17, be arranged at front end, handle 17 top endoscope casing tube 14, with
And the endoscope port 18 being arranged at handle 17 upper rear end, in the electronics that step (1) is prepared
The front end of sight glass 1 is placed in endoscope casing tube 14, by the Wiring port 6 of fujinon electronic video endoscope 1 with interior
Sight glass port 18 is attached, and is connected with image workstation by the data wire 7 of fujinon electronic video endoscope 1, logical
Cross fujinon electronic video endoscope 1, it is achieved patient examination, biopsy sampling or operation on nasal sinus, enter in the case of visual
Row operation.
Described step (2), it also comprises the steps:
(22) binding clip 8, soft pull bar 10, coil 11 and a coil sleeve pipe is set
12, one end of soft pull bar 10 is connected with binding clip 8, the other end is connected with handle 17；By described
Soft pull bar 10 through in coil 11, described coil 11, it is near handle 17
One end bonds with handle 17, and by coil 11 through in coil sleeve pipe 12, by snakelike pipe box
Pipe 12 is bonded on the outer surface of described endoscope casing tube 14.
Described step (2), it also comprises the steps:
(23) a soft supporting frame 9, and a soft supporting frame sleeve pipe 13 are set, by soft supporting frame 9
One end be connected with binding clip 8, the other end is connected with handle 17, described soft supporting frame 9 through
In soft supporting frame sleeve pipe 13, and by soft supporting frame sleeve pipe 13 both with the appearance of endoscope casing tube 14
Face bonds, and also the outer surface with coil sleeve pipe 12 is connected.
Described step (2), it also comprises the steps:
(24) tooth bar 15 and an adjusting knob 16 be set, described adjusting knob 16, including
Gear, is bonded in tooth bar 15 on endoscope casing tube 14, adjusting knob 16 is arranged at handle 17
On so that the wheel and rack 15 of adjusting knob 16 engages.
Binding clip 8 in described step (22), is movably set on soft pull bar 10, can realize binding clip 8
The manual regulation of position；Also can drive coil 11 by adjusting knob 16, thus drive soft pull bar
10, thus realize the change of binding clip 8 position.
The invention have the benefit that
1, the invention provides a kind of fujinon electronic video endoscope, it includes a camera module, by camera module,
Can realize patient examination, direct-view is when biopsy sampling, clinical operation, ward check temporarily, in real time
Send inspection result to image workstation to show, facilitate doctor to operate.
2, the fujinon electronic video endoscope of the present invention, it includes a transparent window, and a module sleeve pipe, transparent regards
Window facilitates camera module to absorb image clearly, and camera module is wrapped up by module sleeve pipe, prevents shooting
The damage that module causes for various reasons so that the service life of camera module increases.
3, the electronics direct-view soft optical forceps of nasal sinuses that the present invention provides, its structure is simplified, reasonable in design, aobvious
Show that system is flexible, be moved easily, cleverly soft optical forceps be combined as a whole with fujinon electronic video endoscope, side
Just for situations such as patient examination, direct-view biopsy sampling, clinical operation, ward inspections temporarily.
4, the electronics direct-view soft optical forceps of nasal sinuses that the present invention provides, it can as the case may be, by electronics
Endoscope is combined as a whole with soft optical forceps, and doctor can regard operation technique by synchronizing direct, significantly alleviates doctor
Labour, has high use value.
5, the soft optical forceps that the present invention provides, its binding clip is movable to be arranged on soft pull bar, can realize pincers
The manual regulation of head position；Also can drive coil by adjusting knob, thus drive soft pull bar, from
And realize the change of binding clip position.
The present invention is not limited to structure and the system thereof of the optical forceps of above-mentioned embodiment, all employings and the present invention
Preparation Method realizes all embodiments of the object of the invention all within scope.
Claims (8)
1. the electronics direct-view soft optical forceps of nasal sinuses, it is characterised in that: it includes a fujinon electronic video endoscope,
And a soft optical forceps, described fujinon electronic video endoscope, it include a transparent window, a camera module,
One module sleeve pipe, a Wiring port and a data wire；Described camera module, it includes a mirror
Head end, described camera end is placed in transparent window, and remainder is through in module sleeve pipe；Institute
The module sleeve pipe one end stated bonds with transparent window, and the other end is connected with Wiring port；Described wiring
The other end of port bonds with data wire, and described camera module is connected with data wire；Described is soft
Optical forceps, it includes one handle, and an endoscope casing tube and being arranged at handle upper portion front end sets
It is placed in the endoscope port of handle upper portion rear end；Described fujinon electronic video endoscope front end is placed in endoscope's set
In pipe, the Wiring port of described fujinon electronic video endoscope is connected with endoscope port, it is achieved both is fixing
Connect；Described soft optical forceps, its also include a binding clip, a soft pull bar, a coil, with
And a coil sleeve pipe, described soft pull bar one end is connected with binding clip, and the other end is connected with handle,
Described soft pull bar through in coil, described coil through in coil sleeve pipe, institute
The coil stated, it is near one end of handle and handle bonding, described coil sleeve pipe, its bonding
On the outer surface of described endoscope casing tube.
The electronics the most according to claim 1 direct-view soft optical forceps of nasal sinuses, it is characterised in that: described
Soft optical forceps, it also includes a soft supporting frame, a soft supporting frame sleeve pipe；Described is soft
One end of bracing frame is connected with binding clip, and the other end is connected with handle, described soft supporting frame through
In soft supporting frame sleeve pipe, described soft supporting frame sleeve pipe both bondd with the outer surface of endoscope casing tube,
Also bond with coil bushing outer surface.
The electronics the most according to claim 1 direct-view soft optical forceps of nasal sinuses, it is characterised in that: described
Soft optical forceps, it also includes a tooth bar and an adjusting knob；Described adjusting knob, its
Including gear, described tooth bar is bonded on endoscope casing tube, and described adjusting knob is arranged at handle
On, described rack and pinion engagement.
The electronics the most according to claim 1 direct-view soft optical forceps of nasal sinuses, it is characterised in that: described
Binding clip, it is movably set on soft pull bar.
5. the method preparing the described electronics direct-view soft optical forceps of nasal sinuses of one of Claims 1 to 4,
It is characterized in that, it comprises the steps:
(1) preparation of fujinon electronic video endoscope
(11) transparent window, camera module, a module sleeve pipe, a Wiring port, Yi Jiyi are set
Data wire；Described camera module, it includes a camera end, is placed in transparent window, remaining
Part is through in module sleeve pipe；One end of module sleeve pipe is bondd with transparent window, the other end and wiring
Port bonds；Wiring port is bondd with data wire, and camera module is connected with data wire；
(2) preparation of soft optical forceps
(21) one handle, endoscope casing tube and the setting being arranged at handle upper portion front end are set
In the endoscope port of handle upper portion rear end, the front end of fujinon electronic video endoscope step (1) prepared is placed in
In endoscope casing tube, the Wiring port of fujinon electronic video endoscope is attached with endoscope port, by electronics
The data wire of sight glass is connected with image workstation, passes through fujinon electronic video endoscope, it is achieved patient examination, biopsy take
Sample or operation on nasal sinus, operate in the case of visual；
(22) binding clip, a soft pull bar, a coil and a coil sleeve pipe are set, by soft
One end of property pull bar is connected with binding clip, and the other end is connected with handle；By described soft pull bar through Serpentis
In shape pipe, described coil, it bonds near one end of handle and handle, and by coil through
In coil sleeve pipe, coil sleeve pipe is bonded on the outer surface of described endoscope casing tube.
The most according to claim 5, the preparation method of the electronics direct-view soft optical forceps of nasal sinuses, its feature exists
In: described step (2), it also comprises the steps:
(23) a soft supporting frame, and a soft supporting frame sleeve pipe are set, by one end of soft supporting frame
Being connected with binding clip, the other end is connected with handle, and described soft supporting frame is through soft supporting frame sleeve pipe
In, and soft supporting frame sleeve pipe was both bondd, also with coil sleeve pipe with the outer surface of endoscope casing tube
Outer surface connects.
The preparation method of the electronics direct-view soft optical forceps of nasal sinuses the most according to claim 5, it is characterised in that:
Described step (2), it also comprises the steps:
(24) arranging a tooth bar and an adjusting knob, described adjusting knob, including gear, by tooth
Bar is bonded on endoscope casing tube, is arranged on handle by adjusting knob so that the gear of adjusting knob with
Tooth bar engages.
The most according to claim 5, the preparation method of the electronics direct-view soft optical forceps of nasal sinuses, its feature exists
In: binding clip in described step (22), it is movably set on soft pull bar, the hands of binding clip position can be realized
Dynamic regulation；Also can drive coil by adjusting knob, thus drive soft pull bar, thus realize binding clip
The change of position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410191503.1A CN104013460B (en) | 2014-05-07 | 2014-05-07 | A kind of electronics direct-view soft optical forceps of nasal sinuses and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410191503.1A CN104013460B (en) | 2014-05-07 | 2014-05-07 | A kind of electronics direct-view soft optical forceps of nasal sinuses and preparation method thereof |
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| Publication Number | Publication Date |
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| CN104013460A CN104013460A (en) | 2014-09-03 |
| CN104013460B true CN104013460B (en) | 2016-08-24 |
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| CN108618812A (en) * | 2018-07-18 | 2018-10-09 | 河南驼人金泰克医疗器械有限责任公司 | A kind of visual sample pickup tongs easy to use |
| CN115363696B (en) * | 2022-08-30 | 2023-07-14 | 合肥中纳医学仪器有限公司 | Auxiliary mechanical arm for ESD operation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US8562512B2 (en) * | 2007-05-09 | 2013-10-22 | Microline Surgical, Inc. | Endoscopic tool assembly |
| US8323182B2 (en) * | 2007-12-18 | 2012-12-04 | Manohara Harish M | Endoscope and system and method of operation thereof |
| CN201701297U (en) * | 2010-04-15 | 2011-01-12 | 欧普康光电(厦门)有限公司 | Surgical endoscope with digital camera device |
| CN202069653U (en) * | 2011-04-08 | 2011-12-14 | 申屠叶菲 | Sinus endoscope optical forceps |
| CN202313595U (en) * | 2011-11-14 | 2012-07-11 | 杭州好克光电仪器有限公司 | Visible and bendable operating forceps |
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