CN206381162U - A kind of joint lens device - Google Patents
A kind of joint lens device Download PDFInfo
- Publication number
- CN206381162U CN206381162U CN201621162595.1U CN201621162595U CN206381162U CN 206381162 U CN206381162 U CN 206381162U CN 201621162595 U CN201621162595 U CN 201621162595U CN 206381162 U CN206381162 U CN 206381162U
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- China
- Prior art keywords
- mirror body
- lens
- arthroscope
- lens device
- light source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000002966 serum Anatomy 0.000 claims abstract description 9
- 238000012360 testing method Methods 0.000 claims abstract description 9
- 230000003287 optical effect Effects 0.000 claims description 19
- 230000008054 signal transmission Effects 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 abstract description 11
- 230000001954 sterilising effect Effects 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000000835 fiber Substances 0.000 abstract description 4
- 230000006378 damage Effects 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 208000014674 injury Diseases 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000003902 lesion Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004313 glare Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000007913 intrathecal administration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000008058 pain sensation Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000000451 tissue damage Effects 0.000 description 1
- 231100000827 tissue damage Toxicity 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
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- Endoscopes (AREA)
Abstract
The utility model discloses a kind of joint lens device, it includes：Disposable lens barrel, arthroscope mirror body, locking device and handle, wherein, locking device is used to arthroscope mirror body being locked in disposable lens barrel；Arthroscope mirror body is used to shoot the image of test serum and is transmitted to a display terminal；Handle is arranged at the rear end of arthroscope mirror body, for hand-held.Joint lens device of the present utility model, using disposable lens barrel, solves existing minisize pick-up head in mirror body front end, the problem of electronic equipment is through can't stand sterilizing or sterilizing poor resistance；Meanwhile, using minisize pick-up head technology, solve the problem of existing fiber imaging resolution is low.
Description
Technical field
The utility model is related to technical field of medical instruments, more particularly to a kind of joint lens device.
Background technology
In recent years, endoscope and its operating theater instruments are substantial amounts of for minimally invasive Clinics and Practices field, with minimally invasive medical skill
The fast development of art, higher requirement is proposed to endoscope.For example, for treating various lesions in human synovial or damage
Arthroscope, does not require nothing more than that volume is sufficiently small, high resolution, and is required to repeat to clean and sterilize, and is used for multiple times with reaching
Purpose.In addition, being required to allow doctor's Real Time Observation in surgical procedure to joint intracavity lesion or the full side of injury tissue
Position information, to help doctor preferably to complete operation, makes patient reach optimal therapeutic effect, there may come a time when to need to use two sets
Or more endoscopic system coordinate, the body-cavity observation image of different visual angles could be obtained.Existing arthroscope is main with optical frames
Based on, although small volume, high resolution, repeatable cleaning and the requirement of sterilizing can be met, but required corollary equipment is more, and it is different
Equipment room connection cables are numerous and diverse.The body-cavity observation image of different visual angles such as to be obtained, it is necessary to use the pass of two sets or more than two sets
Mirror device is saved, the complexity of system is not only further increased, makes doctor's operation inconvenience, maloperation, and increase easily occurs
Cost.In addition, arthroscope be finished every time after cleaning and sterilizing it is time-consuming longer, more accelerate its aging.
In order to solve the above-mentioned technical problem, doctor is made to obtain the full spectrum information of wounded tissue in articular cavity, United States Patent (USP)
US9370295B2 discloses a kind of disposable visualization device, for treating the tissue damage in articular cavity.The equipment
Insertion section external diameter only 2.1mm, is built-in with imaging lens and chip, illumination passage, infusion of medicine passage, lavation passage, handle end
It is connected output image with exterior display screen to observe for doctor, insertion section tip designs realize puncture function into tip, it is to avoid
Repeatedly insert the instrument into the pain sensation brought in patient's body.The equipment not only can be with precise positioning to injury tissue, and can be with
Injury to surrounding normal tissue is minimized.Due to carrying out biography picture using optical fiber, image resolution ratio is low, be only used for into
As less demanding environment.In addition, only about 10 ° of the observation visual angle of the equipment insertion section front lens（Very little, by sophisticated micro, slight
Warpage is realized）, in this way, under the irradiation of external light source, some regions of the tissue in articular cavity can not be still observed well
Arrive, so as to reduce procedure efficiency.
In order to solve the problem of imaging fiber resolution ratio is low, prior art also has to be arranged on before mirror body using minisize pick-up head
The fujinon electronic video endoscope at end, but electronic equipment is through can't stand high-temperature sterilization or sterilizing poor resistance, using being accomplished by afterwards several times more
The endoscope renewed, adds cost.
Utility model content
The utility model is directed to above-mentioned problems of the prior art, a kind of joint lens device is proposed, using disposable
Mirror body sleeve, solves existing minisize pick-up head in mirror body front end, electronic equipment is through can't stand the poor resistance that sterilizes or sterilize
Problem；Meanwhile, using arthroscope mirror body, i.e. minisize pick-up head technology, solve the problem of existing fiber imaging resolution is low.
In order to solve the above technical problems, the utility model is achieved by the following technical solution：
The utility model provides a kind of disposable articulated lens device, and it includes：Disposable lens barrel, arthroscope mirror body, locking
Device and handle, wherein,
The locking device is used to the arthroscope mirror body being locked in the disposable lens barrel；
The arthroscope mirror body is used to shoot the image of test serum and is transmitted to a display terminal；
The handle is arranged at the rear end of the arthroscope mirror body, for hand-held.
It is preferred that the arthroscope mirror body includes：Mirror body and lens barrel, the lens barrel are arranged at the outside of the mirror body,
Wherein,
The mirror body includes：Minisize pick-up head and light source, the light source be arranged at the minisize pick-up head edge or
The front edge of the minisize pick-up head；
The minisize pick-up head includes：Lens front group, steering combined prism, the lens rear group being arranged in order along optical axis direction
And sensitive chip, the lens front group is positioned at the front end of the arthroscope mirror body, and the sensitive chip is positioned at the arthroscope
The rear end of mirror body, the steering combined prism is used to make the optical axis turn default angle；
The lens front group is used to receive the light of the test serum, make its sequentially pass through the steering combined prism with
And the lens rear group reaches the sensitive chip, the sensitive chip is coupled for the light information received to be passed through
Signal transmission unit be transferred to the display terminal.Steering combined prism is provided with, lens front group can be adjusted to suitable
Position, allow the big viewing directional angle of doctor it was observed that test serum.
It is preferred that the arthroscope mirror body also includes：Signal conversion unit, the signal conversion unit is arranged at the sense
Between optical chip and the signal transmission unit, the light information that the signal conversion unit is used to receive sensitive chip is changed
For video data, then the video data by the signal transmission unit is transferred to the display terminal.
It is preferred that the signal transmission unit is wireless signal transmitting unit.
It is preferred that the light source is LED/light source.
It is preferred that the light source is the array light source of annular arrangement, along the edge of the minisize pick-up head or described miniature
The front edge of camera is uniformly arranged.
It is preferred that the arthroscope mirror body also includes：Microscope base, the microscope base be arranged at the lens barrel and the mirror body it
Between, the microscope base is used to support the mirror body.
It is preferred that the battery of the light source is arranged in the handle, the connection between the battery and the light source is led
Line is arranged in the microscope base.
It is preferred that the arthroscope mirror body also includes：Switch, the switch is arranged on the handle, and the switch is used
In the opening and closing for controlling the light source.
It is preferred that the front end of the lens front group is provided with object lens protection window.
It is preferred that the disposable lens barrel includes：Disposable sleeve and closure, the closure are arranged at described one
The entrance window of arthroscope mirror body is provided with the front end of secondary property sleeve, the closure, light source wide-angle can be effectively solved and go out
Penetrate the spuious optical issue that light is imaged to minisize pick-up head.
It is preferred that the incident window segment of the closure is smooth surface, remainder is mat surface, and remainder is set
After mat surface, veiling glare can be further reduced, imaging effect is further improved.
It is preferred that the entrance window of the closure is inside matrix, incident window segment is set to inside matrix, Ke Yijin
One step reduces veiling glare, further improves imaging effect.
Compared to prior art, the utility model has advantages below：
（1）The joint lens device that the utility model is provided, uses disposable mirror body sleeve, it is to avoid whole mirror sterilization,
Existing minisize pick-up head is solved in mirror body front end, the problem of electronic equipment is through can't stand sterilizing or sterilizing poor resistance is saved
Time and cost；
（2）Joint lens device of the present utility model, using light source illumination and minisize pick-up head technology, solves existing fiber
The problem of imaging resolution is low；
（3）Joint lens device of the present utility model, using disposable closure, solves light source wide-angle emergent ray pair
The spuious optical issue of minisize pick-up head imaging；
（4）Joint lens device of the present utility model, is transmitted using wireless video signal, solves many complete equipments of prior art
In use, the problem of connection cables are numerous and diverse between distinct device.
Certainly, implement any product of the present utility model to it is not absolutely required to while reaching all the above advantage.
Brief description of the drawings
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the joint lens device of embodiment of the present utility model；
Fig. 2 is the sectional view of the leading section of the joint lens device of embodiment of the present utility model；
Fig. 3 is the front view of the closure of embodiment of the present utility model；
Fig. 4 is the application schematic diagram of the joint lens device of embodiment of the present utility model.
Label declaration：The disposable lens barrels of 1-, 2- arthroscope mirror bodies, 3- locking devices, 4- handles；
The disposable sleeves of 11-, 12- closures；
121- entrance windows；
21- mirror bodies, 22- lens barrels, 23- batteries, 24- switches, 25- microscope bases, 26- signal lamps；
211- lens front groups, 212- turns to combined prism, 213- lens rear groups, 214- sensitive chips, 215- light sources, 216-
Optical axis, 217- object lens protection window；
101- endoscope opticals, 102- endoscope couplers, 103- joints lens device, 104- display terminals.
Embodiment
Embodiment of the present utility model is elaborated below, the present embodiment using technical solutions of the utility model before
Put and implemented, give detailed embodiment and specific operating process, but protection domain of the present utility model is not limited
In following embodiments.
With reference to Fig. 1-Fig. 4, joint lens device of the present utility model is described in detail, its structural representation such as Fig. 1 institutes
Show, it includes：Disposable lens barrel 1, arthroscope mirror body 2, locking device 3 and handle 4, wherein, locking device 3 is used for joint
Mirror mirror body 2 is locked in disposable lens barrel 1, in this implementation, and locking device is located at the rear end of arthroscope mirror body, convenient operation；Close
Section mirror mirror body 2 is used to shoot the image of test serum and is transmitted to a display terminal；Handle 4 is arranged at arthroscope mirror body 2
Rear end, for hand-held.
Arthroscope mirror body 2 is placed in disposable lens barrel 1 by the present embodiment, and disposable lens barrel 1 is just abandoned after using once,
Whole mirror sterilization is avoided, existing minisize pick-up head is solved in mirror body front end, electronic equipment is through can't stand sterilizing or sterilize
The problem of poor resistance, time and cost are saved.
It is illustrated in figure 2 in the sectional view of the joint lens device leading section of the present embodiment, the present embodiment, arthroscope mirror body 2
Including：Mirror body 21 and lens barrel 22, lens barrel 22 are enclosed on the outside of mirror body 21.Mirror body 21 includes：Minisize pick-up head and light source
215, light source 215 is arranged at the edge of minisize pick-up head or the front edge of minisize pick-up head；Minisize pick-up head includes：Along optical axis
216 lens front groups 211 being arranged in order, steering combined prism 212, lens rear group 213 and sensitive chip 214.Lens front group
211 are located at the front end of arthroscope mirror body, and sensitive chip 214 is located at the rear end of arthroscope mirror body, and turning to combined prism 212 is used to make
Optical axis turns default angle, can be such as 30 degree of steering combined prisms, optical axis can be made to turn 30 degree.Lens front group 211 is used to connect
The light of test serum is received, it is sequentially passed through steering combined prism 212 and the arrival sensitive chip 214 of lens rear group 213, sense
Optical chip 214 is used to the light information received passing through coupled signal transmission unit（Not shown in figure）It is transferred to aobvious
Show terminal.Steering combined prism is provided with, lens front group can be adjusted to suitable position, the big viewing directional angle of doctor is seen
Observe test serum.
In the present embodiment, signal transmission unit is wireless signal transmitting unit, is prevented when many complete equipments are in use, difference is set
The problem of connection cables are numerous and diverse between standby.Certainly, not in be the same as Example, or wire transmission.
In the present embodiment, for more preferable Saving cortilage mirror mirror body, object lens guarantor is additionally provided with the front end of lens front group 211
Protect window 217.
In the present embodiment, signal lamp 26 is additionally provided with, the open and-shut mode and indication signal for display light source are passed
It is defeated.
In the present embodiment, the battery 23 of light source 215 is arranged in handle 4, and switch 24, switch 24 are additionally provided with handle 4
Opening and closing for controlling light source 215, close light source 215 when not in use, save energy.In the present embodiment, the He of mirror body 21
Microscope base 25 is additionally provided between lens barrel 22, microscope base 25 can further protect mirror body 21, can also by light source 215 and battery 4 it
Between connecting wire be arranged in microscope base 25, make stable connection, fault rate is small.In preferred embodiment, microscope base 25 and lens barrel 22 it
Between fixed by trip bolt.
The disposable lens barrel 1 of the present embodiment includes：Disposable sleeve 11 and closure 12, closure 12 are arranged at once
The front end of property sleeve 11, and the entrance window 121 of the object lens of arthroscope mirror body 2 is provided with the surface of closure 12, as shown in Figure 3
For the front view of closure 12.
In preferred embodiment, arthroscope mirror body 2 also includes：Signal conversion unit, signal conversion unit is arranged at photosensitive core
Between piece and signal transmission unit, the light information that signal conversion unit is used to receive sensitive chip is converted to video data,
Video data is transferred to display terminal by signal transmission unit again, display terminal can directly display the figure of tissue to be detected
Picture.Certainly, not in be the same as Example, signal conversion unit can be also not provided with, the light information that directly can be received sensitive chip is sent out
Display terminal is given, the image for obtaining tissue to be detected is handled by display terminal progress.
In preferred embodiment, lens barrel 22 is stainless steel lens barrel, can preferably protect mirror body 21, and can prevent mirror body 21
In light loss, imaging effect is more preferable.
In preferred embodiment, closure 12 is in matrix, can be better protected from light source wide-angle emergent ray and be taken the photograph to miniature
As head is imaged the stray light caused.
In preferred embodiment, light source 215 is LED/light source, further increases imaging definition, improves imaging and differentiates
Rate；Light source 215 can also be array shape LED/light source, be uniformly distributed along around the front end of micro- camera.
As shown in figure 4, be a kind of application schematic diagram of joint lens device, it is by the joint of endoscope optical and the present embodiment
Lens device is used in combination with, and it includes：Endoscope optical 101, endoscope coupler 102, joint lens device 103, display are eventually
End 104.When operation starts, first, complete to puncture using mirror sheath and puncture needle, then by endoscope optical 101, joint lens device
103 to penetrate respective mirror intrathecal（It is not drawn into figure）, patient articular's intracavitary is inserted along duct, LED light source lighting is opened.So
Afterwards, endoscope optical 101 is navigated into lesion or injury tissue surface, joint lens device 103 navigates to lesion or injury tissue
The back side, now, the image of tissue surface transfer back to display terminal 104 by endoscope optical 101 and endoscope coupler 102
On, the image at the tissue back side transfers back to display terminal 104 by the wireless signal transmitting unit in arthroscope mirror body end hand grip
On.In surgical procedure, doctor combines the tissue surface seen on display terminal 104 and the realtime graphic at the back side carries out operation, and
Surgical effect is observed, until operation terminates.
Disclosed herein is only preferred embodiment of the present utility model, and this specification is chosen and specifically describes these implementations
Example, it, in order to preferably explain principle of the present utility model and practical application, is not to limit of the present utility model to be.Any
The modifications and variations that art personnel are done in the range of specification, all should fall in the range of the utility model is protected.
Claims (13)
1. a kind of joint lens device, it is characterised in that including：Disposable lens barrel, arthroscope mirror body, locking device and handle,
Wherein,
The locking device is used to the arthroscope mirror body being locked in the disposable lens barrel；
The arthroscope mirror body is used to shoot the image of test serum and is transmitted to a display terminal；
The handle is arranged at the rear end of the arthroscope mirror body, for hand-held.
2. joint lens device according to claim 1, it is characterised in that the arthroscope mirror body includes：Mirror body and mirror
Cylinder, the lens barrel is arranged at the outside of the mirror body, wherein,
The mirror body includes：Minisize pick-up head and light source, the light source are arranged at the edge or described of the minisize pick-up head
The front edge of minisize pick-up head；
The minisize pick-up head includes：The lens front group that is arranged in order along optical axis direction, turn to combined prism, lens rear group and
Sensitive chip, the lens front group is located at the front end of the arthroscope mirror body, and the sensitive chip is located at the arthroscope mirror body
Rear end, the steering combined prism be used for make the optical axis turn default angle；
The lens front group is used for the light for receiving the test serum, it is sequentially passed through the steering combined prism and institute
State lens rear group and reach the sensitive chip, the sensitive chip is used to the light information received passing through coupled letter
Number transmission unit is transferred to the display terminal.
3. joint lens device according to claim 2, it is characterised in that the arthroscope mirror body also includes：Signal is changed
Unit, the signal conversion unit is arranged between the sensitive chip and the signal transmission unit, and the signal conversion is single
The light information that member is used to receive sensitive chip is converted to video data, then the video data is transmitted by the signal
Unit is transferred to the display terminal.
4. joint lens device according to claim 2, it is characterised in that the signal transmission unit is transmission of wireless signals
Unit.
5. joint lens device according to claim 2, it is characterised in that the light source is LED/light source.
6. the joint lens device according to claim 2 or 5, it is characterised in that the light source is the array light of annular arrangement
Source, uniformly arranges along the front edge of the edge of the minisize pick-up head or the minisize pick-up head.
7. joint lens device according to claim 2, it is characterised in that the arthroscope mirror body also includes：Microscope base, it is described
Microscope base is arranged between the lens barrel and the mirror body, and the microscope base is used to support the mirror body.
8. joint lens device according to claim 7, it is characterised in that the battery of the light source is arranged at the handle
Interior, the connecting wire between the battery and the light source is arranged in the microscope base.
9. joint lens device according to claim 8, it is characterised in that the arthroscope mirror body also includes：Switch, it is described
Switch is arranged on the handle, the opening and closing switched for controlling the light source.
10. joint lens device according to claim 2, it is characterised in that the front end of the lens front group is provided with object lens
Protect window.
11. joint lens device according to claim 1, it is characterised in that the disposable lens barrel includes：Disposable sleeve
And closure, the closure is arranged on the front end of the disposable sleeve, the closure and is provided with arthroscope mirror body
Entrance window.
12. joint lens device according to claim 11, it is characterised in that the incident window segment of the closure is bright and clean
Face, remainder is mat surface.
13. the joint lens device according to claim 11 or 12, it is characterised in that the entrance window of the closure is inside
Matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621162595.1U CN206381162U (en) | 2016-10-25 | 2016-10-25 | A kind of joint lens device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621162595.1U CN206381162U (en) | 2016-10-25 | 2016-10-25 | A kind of joint lens device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206381162U true CN206381162U (en) | 2017-08-08 |
Family
ID=59485857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621162595.1U Expired - Fee Related CN206381162U (en) | 2016-10-25 | 2016-10-25 | A kind of joint lens device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206381162U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109330552A (en) * | 2018-11-07 | 2019-02-15 | 杭州先奥科技有限公司 | A kind of disposable gastroscope that can partially reuse |
| CN110384473A (en) * | 2018-04-19 | 2019-10-29 | 深圳市理邦精密仪器股份有限公司 | Cervical canal mirror |
| CN110974137A (en) * | 2019-12-19 | 2020-04-10 | 中国科学院长春光学精密机械与物理研究所 | Oblique-emission LED dodging lighting system for endoscope |
-
2016
- 2016-10-25 CN CN201621162595.1U patent/CN206381162U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110384473A (en) * | 2018-04-19 | 2019-10-29 | 深圳市理邦精密仪器股份有限公司 | Cervical canal mirror |
| CN109330552A (en) * | 2018-11-07 | 2019-02-15 | 杭州先奥科技有限公司 | A kind of disposable gastroscope that can partially reuse |
| CN110974137A (en) * | 2019-12-19 | 2020-04-10 | 中国科学院长春光学精密机械与物理研究所 | Oblique-emission LED dodging lighting system for endoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 201201 Shanghai Pudong New Area Zhangjiang hi tech Park East area 528, 23, 2 floor. Patentee after: SHANGHAI KINETIC MEDICAL Co.,Ltd. Address before: 201201 Shanghai Pudong New Area Zhangjiang hi tech Park East area 528, 23, 1 floor. Patentee before: SHANGHAI KINETIC MEDICAL Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 |