CN107981829A - Disposable outpatient service hysteroscope - Google Patents
Disposable outpatient service hysteroscope Download PDFInfo
- Publication number
- CN107981829A CN107981829A CN201711418567.0A CN201711418567A CN107981829A CN 107981829 A CN107981829 A CN 107981829A CN 201711418567 A CN201711418567 A CN 201711418567A CN 107981829 A CN107981829 A CN 107981829A
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- China
- Prior art keywords
- hysteroscope
- hole
- channel
- communication means
- outpatient service
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Classifications
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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
-
- 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
- A61B1/00163—Optical arrangements
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
- A61B1/05—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
Abstract
The invention discloses a kind of disposable outpatient service hysteroscope, it includes lens assembly and handle；Bilateral deferent is equipped between lens assembly and handle；There is upper channel chamber and lower channel chamber in bilateral deferent；The tube wall of upper channel chamber is equipped with apopore；Lens assembly includes head end seat, and the front end face of head end seat is equipped with first through hole, the second through hole and third through-hole, lens assembly is equipped with first through hole, light source is equipped with the second through hole；Handle includes housing, and the rear end of housing is equipped with inlet tube and instrument channel pipe；Communication means are equipped with housing；Bilateral deferent, inlet tube and instrument channel pipe are all connected to communication means；Upper channel chamber is connected through communication means with inlet tube；Third through-hole is connected with lower channel chamber, and lower channel chamber is connected through communication means with instrument channel pipe.The hysteroscope of the present invention is easy to operate, timely, more minimally invasive, without expansion palace；Operating time is short, greatly reduces operating time.
Description
Technical field
The present invention relates to gynecological medical appliance technical field, more particularly to a kind of disposable outpatient service hysteroscope.
Background technology
Hysteroscope system is a kind of fiber light source endoscope for checking and treating in uterine cavity.Hysteroscope system includes
Hysteroscope positioned at system front end and the energy resource system positioned at System Back-end, light-source system, perfusion system and imaging system it is non-
Integrated trolley.In use, the front end of hysteroscope enters uterine cavity, by camera lens, observation is amplified to intrauterine position.
Using hysteroscopy, it is with intuitive and accuracy, therefore, with hysteroscopy uterine cavity become gynecology hemorrhagic disease and
The preferred inspection method of Intrauterine pathologies.
At present, there are following defect for conventional hysteroscope：1st, the camera lens of front end passes through optical fiber and hysteroscope system rear end
Imaging system connects, and the front end component into uterine cavity needs cleaning and sterilizing repeatedly.Camera lens sterilizes use repeatedly, easily causes camera lens mould
Paste or damage.2nd, it is not minimally invasive.The point diameter of conventional hysteroscope reaches 7-10mm, needs first to carry out expanding palace operation before use.3、
It is high to operation environmental requirement, it is complicated.Hysteroscope operation has operating room environment a harsh requirement, operating personnel need by
Stringent training simultaneously obtains could operating for corresponding qualification, is unsuitable for using during outpatient service.4th, operation is complicated.Conventional hysteroscope makes
With preceding, it is also necessary to carry out anesthesia surgery.
The content of the invention
The technical problem to be solved in the present invention is in order to overcome drawbacks described above existing in the prior art, there is provided a kind of disposable
Outpatient service hysteroscope.
The present invention is to solve above-mentioned technical problem by following technical proposals：
A kind of disposable outpatient service hysteroscope, it includes lens assembly and handle；Bilateral is equipped between lens assembly and handle
Deferent；There is mutual disconnected upper channel chamber and lower channel chamber in bilateral deferent；The tube wall of upper channel chamber is equipped with apopore；
Lens assembly includes head end seat, and the front end face of head end seat is equipped with first through hole, the second through hole and third through-hole, is set in first through hole
There is lens assembly, light source is equipped with the second through hole；Handle includes housing, and the rear end of housing is equipped with inlet tube and instrument channel
Pipe；Communication means are equipped with housing；Bilateral deferent, inlet tube and instrument channel pipe are all connected to communication means；Upper channel chamber passes through
Communication means are connected with inlet tube；Third through-hole is connected with lower channel chamber, and lower channel chamber is through communication means and instrument channel Guan Lian
It is logical.
It is preferred that the outside diameter of bilateral deferent is less than or equal to 5.5mm.In this way, lens assembly and bilateral deferent enter uterine cavity
When, without carrying out expanding palace operation and anesthesia surgery；More minimally invasive effect is reached.
It is preferred that the cross section of upper channel chamber and lower channel chamber is D-shaped.Double D-shape configurations, which coordinate, uses front camera
Design, realizes intake tunnel and exhalant canal separation, lifts swollen palace effect and the quality of image；Realization increases apparatus to greatest extent
The diameter of passage, so as to lift surgical procedure efficiency and lifting negative pressure sucking action.
It is preferred that binary channels pipe sleeve is arranged on head end seat；Head end seat is column, the outside diameter of head end seat and the outside diameter of bilateral deferent
It is identical.Since the outside diameter of head end seat is identical with the outside diameter of bilateral deferent, the junction of head end seat and bilateral deferent is smooth structure,
Therefore, when end seat and bilateral deferent enter uterine cavity right overhead, cervical lesions will not be caused, while avoid post-operation adhesion risk.
It is preferred that the front end face of head end seat includes the angle of first end face and second end face, second end face and first end face
For obtuse angle；First through hole and the second through hole are arranged in first end face；Third through-hole is arranged in second end face.In this way, it can reduce
The area of the front end face of head end seat so that head end seat and bilateral deferent are easier to enter uterine cavity.
It is preferred that lens assembly includes lens barrel, being equipped with eyeglass, optical filter and image successively from front end to rear end in lens barrel passes
Sense chip, image sensor chip are connected with flexible PCB；The rear end of lens barrel is equipped with is arranged on mirror by the end envelope of flexible PCB
Reinforcing plate in cylinder.By setting optical filter so that imaging is apparent.Reinforcing plate make it that lens assembly structure is more firm.
It is preferred that eyeglass is five；Spacer ring is equipped between adjacent eyeglass；From the front end number of lens barrel, second eyeglass
Aperture diaphragm is equipped between the 3rd eyeglass.By setting spacer ring so that eyeglass is more securely attached；By setting aperture light
Door screen, can adjust the light levels and clarity of imaging system.
It is preferred that housing is equipped with circuit interface；Flexible PCB after upper channel chamber and communication means, connects successively
In circuit interface.Using the pluggable design of circuit interface form, hysteroscope system rear end equipment and hysteroscope can be both realized
Quick connection, can also realize the quick separating when the disposable outpatient service hysteroscope is abandoned.
It is preferred that communication means are equipped with first passage, second channel and third channel；The end of bilateral deferent is arranged on first
In passage；Second channel is connected with the upper channel chamber of bilateral deferent；Inlet tube is communicated in second channel；Instrument channel pipe is communicated in
Third channel；Third channel is connected with the lower channel chamber of bilateral deferent.By three passages, inlet tube was both realized and had led to upper
The connection of road chamber, the connection of instrument channel pipe and lower channel chamber, and can connecting to avoid inlet tube and instrument channel pipe.
It is preferred that it is additionally provided with communication means for connection or disconnected between control device tube channel and lower channel chamber
Valve.When leading to apparatus in instrument channel pipe, valve is in open mode.When needing to suction out palace intracavity liquid, first by valve
Door is closed, instrument channel pipe connection negative pressure device；Then valve is opened, negative pressure device suctions out intrauterine liquid.Valve
Set, can be flowed out to avoid intrauterine liquid by instrument channel, avoid causing the pollution of operating room.
The positive effect of the present invention is：1st, it is easy to operate, timely.During using the present invention, without special preparation, nothing
Need apparatus to sterilize in advance, can operate at any time.2nd, it is easy to operate.Operating personnel's (possessing conventional hysteroscope operating technology person) need not
Special training.3rd, more minimally invasive, hysteroscope diameter of the invention is not more than 5.5mm, substantially reduces and expands palace probability.4th, operating time
It is short, greatly reduce operating time.5th, safety and sanitation, can be to avoid cross-infection.6th, facilitating operation, it is several to substantially reduce anesthesia
Rate, can carry out in outpatient service or day surgery room, reduce wound degree, lifting patient assessment's experience, and save hospital's resource.7th, cover
Capping is wide.As routine screening, and check that treatment is used, can continuously cover a large amount of patients, cover basic hospital.As once
Property apparatus, without purchasing in advance, save medical resources, while be conducive to cover basic hospital.8th, image quality is high.
Brief description of the drawings
Fig. 1 is the structure diagram of present pre-ferred embodiments.
Fig. 2 is A-A schematic cross-sectional views in Fig. 1.
Fig. 3 is the head end seat of present pre-ferred embodiments and the internal structure schematic diagram of bilateral deferent.
Fig. 4 is the front view of the lens assembly of present pre-ferred embodiments.
Fig. 5 is B-B schematic cross-sectional views in Fig. 4.
Fig. 6 is the rearview of the lens assembly of present pre-ferred embodiments.
Fig. 7 is the schematic diagram of the handle of present pre-ferred embodiments.
Fig. 8 is the internal structure schematic diagram of the handle of present pre-ferred embodiments
Embodiment
Name preferred embodiment, and become apparent from intactly illustrating the present invention with reference to attached drawing.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, a kind of disposable outpatient service hysteroscope, it includes mirror
Head assembly 100 and handle 200；Bilateral deferent 300 is equipped between lens assembly 100 and handle 200.
There is mutual disconnected upper channel chamber 310 and lower channel chamber 320 in bilateral deferent 300；Upper channel chamber 310 is with
Channel lumens 320 are distributed along the axis of bilateral deferent.The tube wall of upper channel chamber 310 is equipped with apopore 330.
The outside diameter of bilateral deferent is less than or equal to 5.5mm.The cross section of upper channel chamber and lower channel chamber is D-shaped.Bilateral
Deferent is straight tube, and the material of bilateral deferent is medical stainless steel.The height of lower channel chamber is more than or equal to the height of upper channel chamber
Degree.When needing medical equipment to be performed the operation, lower channel chamber is used to lead to medical equipment；When needing to suction out uterine cavity inner tissue thing
When, lower channel intracavitary leads to uterine cavity tissue thing.Since the height of lower channel chamber is more than or equal to the height of upper channel chamber,
Not only it had been easy to the disengaging of medical equipment, but also the sucking-off easy to uterine cavity tissue thing.
Lens assembly 100 includes head end seat 110, and the front end face of head end seat 110 includes first end face 111 and second end face
112, the angle of second end face 112 and first end face 111 is obtuse angle.The edge of the front end face of head end seat is chamfering structure.Head end
The material of seat can be medical stainless steel, or medical plastic.
First end face 111 is equipped with 113 and second through hole 114 of first through hole；Second end face 112 is equipped with third through-hole
115.Head end seat 110 is column, and 113 and second through hole 114 of first through hole is distributed along the axis direction of head end seat.First end face
111 perpendicular to head end seat axis.The internal diameter of third through-hole 115 is greater than or equal to the internal diameter of first through hole 113.
Lens assembly 120 is equipped with first through hole 113.Lens assembly 120 includes lens barrel 121, and lens barrel 121 is interior from front end
Eyeglass 122, optical filter 123 and image sensor chip 124 are equipped with successively to rear end, and image sensor chip 124 is connected with flexible electrical
Road plate 125.
The rear end of lens barrel 121 is equipped with the reinforcing plate 126 being arranged on the end envelope of flexible PCB 125 in lens barrel.The reinforcement
Plate is metal reinforcing plates.Flexible PCB extends backwards after the bending of the lower section of metal reinforcing plates.To flexibility during to avoid bending
Circuit board causes to damage, and is bent when flexible PCB is bent using circular arc, and right angle cannot be used to bend.
Eyeglass 122 is five.Spacer ring 127 is equipped between adjacent eyeglass；From the front end number of lens barrel, second eyeglass and
Aperture diaphragm 128 is equipped between 3rd eyeglass.By setting spacer ring so that eyeglass is more securely attached；By setting aperture
Diaphragm, can adjust the light levels and clarity of imaging system.
Light source 130 is equipped with second through hole 114 and is connected to the electric wire 131 of light source.Electric wire 131 is connected to flexible circuit
Plate.Light source 130 is LED light.Second through hole 114 is two, and two second through holes are respectively arranged on the both sides of first through hole.Second through hole
For rectangular opening.
Bilateral deferent 300 is sheathed on head end seat 110；Head end seat is column, outside diameter and the bilateral deferent 300 of head end seat 110
Outside diameter it is identical.High strength epoxy resin glue, the high flowing of metal reinforcing plates rear end injection are scribbled between cephalic par and bilateral deferent
Property epoxide-resin glue sealing.Third through-hole 115 is connected with lower channel chamber 320, after upper channel chamber 310 is located at lens assembly 120
Face.Reinforcing plate 126 of the apopore 330 close to lens assembly.
Since the outside diameter of head end seat is identical with the outside diameter of bilateral deferent, the junction of head end seat and bilateral deferent is smooth knot
Structure, therefore, when end seat and bilateral deferent enter uterine cavity right overhead, will not cause cervical lesions, while avoid post-operation adhesion risk.
Handle 200 includes housing 210, and bilateral deferent 300 is arranged in the front end of housing 210.The rear end of housing 210 is equipped with the
One the 211, second opening 212 of opening and circuit interface 213.Inlet tube 220 is equipped with first opening 211, is set in the second opening 212
There is instrument channel pipe 230.
The lower end of housing 210 is equipped with anti-slip part 214.Anti-slip part 214 is waveform.Corrugated anti-slip part is easy to medical care people
Member grips so that operation is more smooth.
Communication means 250 are equipped with housing 210.Bilateral deferent 300, inlet tube 220 and instrument channel pipe 230 are all connected to
Communication means 250.
Communication means 250 are equipped with first passage 251；The end of bilateral deferent 300 is arranged in first passage 251.Interconnecting part
Part 250 is additionally provided with second channel 252, and second channel 252 is connected with the upper channel chamber 310 of bilateral deferent 300；Inlet tube 220 connects
Pass through second channel 252.
Communication means 250 are additionally provided with third channel 253, and instrument channel pipe 230 is communicated in third channel 253；Third channel
253 connect with the lower channel chamber 320 of bilateral deferent 300.
In this way, the upper channel chamber 310 of bilateral deferent 300 is connected through communication means 250 with inlet tube 220；Bilateral deferent 300
Lower channel chamber 320 connected through communication means 250 with instrument channel pipe 230.Instrument channel pipe 230, third channel 253 and lower logical
Road chamber 320 is located on straight line, in this way, the disengaging easy to medical instrument.
By first passage, second channel and third channel, the connection of inlet tube and upper channel chamber had both been realized, apparatus leads to
The connection of deferent and lower channel chamber, and can connecting to avoid inlet tube and instrument channel pipe.
It is additionally provided with communication means 250 for connecting or not connecting between control device tube channel 230 and lower channel chamber 320
Valve 260.Valve 260 is arranged in third channel 253.
Flexible PCB after upper channel chamber and communication means, is connected to circuit interface 213 successively.The circuit interface is
USB interface.Communication means 250 are additionally provided with fourth lane 254, and flexible PCB 125 is arranged in fourth lane 254.Using circuit
The pluggable design of interface form, when needing to be connected with hysteroscope system rear end equipment, realizes quick connection.Work as disposable gate
Examine hysteroscope use to finish, it is necessary to when abandoning, it is possible to achieve the connector of rear end equipment and the quick separating of the circuit interface.
In use, since the outside diameter of bilateral deferent is less than or equal to 5.5mm, lens assembly and bilateral deferent without carrying out
When expanding palace operation and anesthesia surgery, it is possible into uterine cavity.In this way, more minimally invasive effect is reached.
Before end seat enters uterine cavity right overhead, obturator insertion instrument tube channel, the front end third through-hole of obturator is adapted, will
Third through-hole closes.The edge of the front end face of head end seat is chamfering structure, and the front end of obturator is also chamfering structure, in this way,
Cervical lesions and post-operation adhesion risk when can enter uterine cavity to avoid head end seat.
Inlet tube 220 is connected with the outlet pipe that swollen palace pumps, and swollen palace Beng Jiangpeng palaces liquid pump enters inlet tube 220.Swollen palace liquid passes through
The apopore 330 of upper channel chamber enters uterine cavity, and uterine cavity is swelled.Swollen palace liquid can clean uterine cavity inner wall.Meanwhile light source
Uterine cavity inner wall is illuminated, the image of uterine cavity inner wall can be transferred out by lens assembly.
The end sleeve that instrument channel pipe 230 is located at outside housing is equipped with silica gel sealing pipe 231.One end of silica gel sealing pipe 231
With sealing surface, which is equipped with the hole for being used for leading to medical equipment.The hole very little, has elasticity, when not inserting medical equipment,
Basic is in closed state.When instrument channel does not connect negative pressure device, silica gel sealing pipe seals instrument channel pipe, avoids swollen palace liquid
Leaked out from instrument channel pipe.When instrument channel pipe connects negative pressure device, which is removed.
It is during the negative pressure device work that instrument channel pipe 230 connects, the mixture comprising uterine cavity tissue thing and liquid is quick
Ground is suctioned out out of instrument channel pipe 230.The relatively mode of the tissue substance of clinic " clamp " taking-up at present, is remarkably improved procedure efficiency,
Shorten operating time.Meanwhile it can judge whether " target attraction " sops up under direct-view and finish.
After uterine cavity inner wall washing, uterine cavity is still in swelling state.Light source illuminates uterine cavity inner wall, and lens assembly can be to uterine cavity
Inner wall is checked.Image document is delivered to hysteroscope system rear end equipment by image sensor chip through flexible PCB.Rear end
Equipment can obtain clearly image document.
When needing to carry out intrauterine surgical operation, negative pressure device is departed from into apparatus tube channel.Operating theater instruments passes through device successively
Tool tube channel, communication means, the lower channel chamber of binary channels official, into uterine cavity.Under the illuminating of light source, lens assembly provides uterine neck
The image data of pipe, uterine cavity inner wall and fallopian tubal, operating theater instruments are operated cervical canal, uterine cavity inner wall and fallopian tubal.
When leading to apparatus in instrument channel pipe 230, valve 260 is in open mode.When needing to suction out palace intracavity liquid
When, first valve 260 is closed, instrument channel pipe 230 connects negative pressure device；Then valve is opened, negative pressure device will be intrauterine
Liquid suctions out.The setting of valve, can control the opportunity of vacuum suction, and is directed at " destination organization " and carries out targeting attraction.Meanwhile
Avoid intrauterine liquid from being flowed out by instrument channel, avoid causing the pollution of operating room.
Bilateral deferent 300 is using double D-shape configurations.Double D-shape configurations coordinate to be designed using front camera, realizes intake tunnel
Separated with exhalant canal, lift swollen palace effect and the quality of image；Realize the diameter for increasing instrument channel to greatest extent, lift hand
Art operating efficiency, and lifted to larger uterine cavity inner tissue thing vacuum suction effect and efficiency.
The material of housing, instrument channel pipe and communication means is that (ABS is copolymerized ABS for acrylonitrile-butadiene-styrene (ABS)
The abbreviation of thing).The material of inlet tube is silica gel.Instrument channel pipe and inlet tube are sheathed on communication means, instrument channel pipe and
Connected between communication means, between inlet tube and communication means by glue.Glue is also used between bilateral deferent and communication means
Water connects.In this way, the hysteroscope of the present invention has the advantages that easily manufactured, production cost is low, it is suitable for disposable.
The present invention has following positive effect：
1st, it is easy to operate, timely.During using the present invention, without special preparation, sterilize, can be grasped at any time in advance without apparatus
Make.
2nd, it is easy to operate.Operating personnel's (possessing conventional hysteroscope operating technology person) are without particularly training.
3rd, more minimally invasive, hysteroscope diameter of the invention is not more than 5.5mm, substantially reduces and expands palace probability.
4th, operating time is short, greatly reduces operating time.
5th, safety and sanitation, can be to avoid cross-infection.
6th, facilitating operation, substantially reduces anesthesia probability, can be carried out in outpatient service or day surgery room, reduces wound degree, carries
Patient assessment's experience is risen, and saves hospital's resource.
7th, broad covered area.As routine screening, and check that treatment is used, can continuously cover a large amount of patients, cover basic unit
Hospital.As disposable apparatus, without purchasing in advance, save medical resources, while be conducive to cover basic hospital.
8th, image quality is high.
Although the embodiment of the present invention is the foregoing described, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
On the premise of the principle of the present invention and essence, various changes or modifications can be made to these embodiments, but these changes and
Modification each falls within protection scope of the present invention.
Claims (10)
1. a kind of disposable outpatient service hysteroscope, it includes lens assembly and handle；It is characterized in that, between lens assembly and handle
Equipped with bilateral deferent；There is mutual disconnected upper channel chamber and lower channel chamber in bilateral deferent；Set on the tube wall of upper channel chamber
There is apopore；Lens assembly includes head end seat, and the front end face of head end seat is equipped with first through hole, the second through hole and third through-hole, the
Lens assembly is equipped with one through hole, light source is equipped with the second through hole；Handle includes housing, the rear end of housing be equipped with inlet tube and
Instrument channel pipe；Communication means are equipped with housing；Bilateral deferent, inlet tube and instrument channel pipe are all connected to communication means；On
Channel lumens are connected through communication means with inlet tube；Third through-hole is connected with lower channel chamber, and lower channel chamber is through communication means and apparatus
Tube channel connects.
2. disposable outpatient service hysteroscope as claimed in claim 1, it is characterised in that the outside diameter of bilateral deferent is less than or equal to
5.5mm。
3. disposable outpatient service hysteroscope as claimed in claim 1, it is characterised in that the cross section of upper channel chamber and lower channel chamber
It is D-shaped.
4. disposable outpatient service hysteroscope as claimed in claim 1, it is characterised in that binary channels pipe sleeve is arranged on head end seat；Head end
Seat is column, and the outside diameter of head end seat is identical with the outside diameter of bilateral deferent.
5. disposable outpatient service hysteroscope as claimed in claim 1, it is characterised in that the front end face of head end seat includes first end face
And second end face, the angle of second end face and first end face is obtuse angle；First through hole and the second through hole are arranged in first end face；The
Three through holes are arranged in second end face.
6. outpatient service hysteroscope as claimed in claim 1 disposable, it is characterised in that lens assembly includes lens barrel, lens barrel it is interior from
Front end is equipped with eyeglass, optical filter and image sensor chip successively to rear end, and image sensor chip is connected with flexible PCB；Lens barrel
Rear end be equipped with the reinforcing plate being arranged on the end of flexible PCB envelope in lens barrel.
7. disposable outpatient service hysteroscope as claimed in claim 6, it is characterised in that eyeglass is five；Between adjacent eyeglass
Equipped with spacer ring；From the front end number of lens barrel, aperture diaphragm is equipped between second eyeglass and the 3rd eyeglass.
8. disposable outpatient service hysteroscope as claimed in claim 6, it is characterised in that housing is equipped with circuit interface；Flexible electrical
Road plate after upper channel chamber and communication means, is connected to circuit interface successively.
9. disposable outpatient service hysteroscope as claimed in claim 1, it is characterised in that communication means are equipped with first passage, second
Passage and third channel；The end of bilateral deferent is arranged in first passage；Second channel is connected with the upper channel chamber of bilateral deferent；
Inlet tube is communicated in second channel；Instrument channel pipe is communicated in third channel；The lower channel chamber of third channel and bilateral deferent connects
It is logical.
10. disposable outpatient service hysteroscope as claimed in claim 1, it is characterised in that be additionally provided with communication means for controlling
Connection or disconnected valve between instrument channel pipe and lower channel chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711418567.0A CN107981829A (en) | 2017-12-25 | 2017-12-25 | Disposable outpatient service hysteroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711418567.0A CN107981829A (en) | 2017-12-25 | 2017-12-25 | Disposable outpatient service hysteroscope |
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|---|---|
| CN107981829A true CN107981829A (en) | 2018-05-04 |
Family
ID=62041848
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711418567.0A Pending CN107981829A (en) | 2017-12-25 | 2017-12-25 | Disposable outpatient service hysteroscope |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109691968A (en) * | 2019-02-25 | 2019-04-30 | 上海宇度医学科技股份有限公司 | The insertion end and hard uterine cavity fujinon electronic video endoscope of hard uterine cavity fujinon electronic video endoscope |
| CN109770827A (en) * | 2019-03-12 | 2019-05-21 | 上海宇度医学科技股份有限公司 | All can disposably perform the operation electronic hysteroscope |
| CN111134596A (en) * | 2020-01-20 | 2020-05-12 | 安徽宇度生物科技有限责任公司 | Mounting process of disposable electronic hysteroscope head structure |
| CN112826431A (en) * | 2021-01-07 | 2021-05-25 | 上海宇度医学科技股份有限公司 | Inclined electronic hysteroscope, lens mounting end cover and movable operation platform |
| CN114271774A (en) * | 2022-01-11 | 2022-04-05 | 上海宇度医学科技股份有限公司 | Manufacturing method of hysteroscope head end channel |
| WO2022148029A1 (en) * | 2021-01-07 | 2022-07-14 | 上海宇度医学科技股份有限公司 | Centralized electronic hysteroscope, lens mounting end cover and uterine cavity mobile operation platform |
| CN114767051A (en) * | 2022-06-21 | 2022-07-22 | 上海宇度医学科技股份有限公司 | Modular electronic hysteroscope and manufacturing method thereof |
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| CN114767051A (en) * | 2022-06-21 | 2022-07-22 | 上海宇度医学科技股份有限公司 | Modular electronic hysteroscope and manufacturing method thereof |
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