CN106343943B - A kind of joint lens device - Google Patents
A kind of joint lens device Download PDFInfo
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- CN106343943B CN106343943B CN201610941057.0A CN201610941057A CN106343943B CN 106343943 B CN106343943 B CN 106343943B CN 201610941057 A CN201610941057 A CN 201610941057A CN 106343943 B CN106343943 B CN 106343943B
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- mirror body
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- arthroscope
- light source
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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
- A61B1/313—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 introducing through surgical openings, e.g. laparoscopes
- A61B1/317—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 introducing through surgical openings, e.g. laparoscopes for bones or joints, e.g. osteoscopes, arthroscopes
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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
- A61B1/00002—Operational features of endoscopes
- A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
- A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00011—Operational features of endoscopes characterised by signal transmission
- A61B1/00016—Operational features of endoscopes characterised by signal transmission using wireless means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00103—Constructional details of the endoscope body designed for single use
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00131—Accessories for endoscopes
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
- A61B1/0684—Endoscope light sources using light emitting diodes [LED]
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Physical Education & Sports Medicine (AREA)
- Endoscopes (AREA)
Abstract
The invention 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 holding.The joint lens device of the present invention, 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 problems, such as that existing fiber imaging resolution is low.
Description
Technical field
The present invention relates 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 largely used 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 sterilizing, is used for multiple times with reaching
Purpose.In addition, it is 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 to perform the 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 images of different visual angles could be obtained.Existing arthroscope is mainly with optical frames
Based on, although can meet small volume, high resolution, repeatable cleaning and the requirement of sterilizing, required corollary equipment is more, 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, not only further increases the complexity of system, doctor is operated inconvenience, maloperation easily occurs, and increase
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)
US9370295 B2 disclose a kind of disposable visualization device, for treating the tissue damage in articular cavity.This sets
Standby insertion section external diameter only 2.1mm, it is built-in with imaging lens and chip, illumination passage, infusion of medicine passage, lavation passage, handle
End is connected output image with exterior display screen and observed for doctor, and insertion section tip designs realize puncture function, avoided into tip
Repeatedly insert the instrument into the pain sensation that patient's body is brought.The equipment not only can be with precise positioning to injury tissue, Er Qieke
So that the injury to surrounding normal tissue is minimized.Due to carrying out biography picture using optical fiber, image resolution ratio is low, is only used for pair
The not high environment of imaging requirements.In addition, only about 10 ° of the observation visual angle of the equipment insertion section front lens（Very little, it is micro- by tip
Micro- warpage is realized）, in this way, under the irradiation of external light source, some regions of the tissue in articular cavity can not still be seen well
Observe, so as to reduce procedure efficiency.
In order to solve the problems, such as that imaging fiber resolution ratio is low, prior art also has using minisize pick-up head before mirror body
The fujinon electronic video endoscope at end, but electronic equipment just needs more through can't stand high-temperature sterilization or sterilizing poor resistance after use several times
The endoscope renewed, adds cost.
The content of the invention
The present invention is directed to above-mentioned problems of the prior art, proposes a kind of joint lens device, uses disposable mirror body
Sleeve, 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 arthroscope mirror body, i.e. minisize pick-up head technology, solve the problems, such as that existing fiber imaging resolution is low.
In order to solve the above technical problems, the present invention is achieved through the following technical solutions：
The present invention 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 holding.
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 are located at the front end of the arthroscope mirror body, the sensitive chip is located at the arthroscope
The rear end of mirror body, the steering combined prism are 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 successively by 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, the big viewing directional angle of doctor is observed test serum.
It is preferred that the arthroscope mirror body also includes：Signal conversion unit, the signal conversion unit are 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 is transferred to the display terminal by the signal transmission unit.
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 are 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 front end of secondary property sleeve, the entrance window of arthroscope mirror body is provided with 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, further improves imaging effect.
It is preferred that the entrance window of the closure is inside matrix, incident window segment is arranged to inside matrix, Ke Yijin
One step reduces veiling glare, further improves imaging effect.
Compared to prior art, the present invention has advantages below：
（1）Joint lens device provided by the invention, using disposable mirror body sleeve, whole mirror sterilization is avoided, is solved
Existing minisize pick-up head is in mirror body front end, the problem of electronic equipment is through can't stand sterilizing or sterilizing poor resistance, when having saved
Between and cost；
（2）The joint lens device of the present invention, using light source illumination and minisize pick-up head technology, solves existing fiber imaging
The problem of resolution ratio is low；
（3）The joint lens device of the present invention, using disposable closure, solves light source wide-angle emergent ray to miniature
The spuious optical issue of camera imaging；
（4）The joint lens device of the present invention, is transmitted using wireless video signal, is solved the more complete equipments of prior art and is used
When, the problem of connection cables are numerous and diverse between distinct device.
Certainly, any product for implementing the present invention it is not absolutely required to reach all the above advantage simultaneously.
Brief description of the drawings
Embodiments of the present invention are described further below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the joint lens device of embodiments of the invention；
Fig. 2 is the sectional view of the leading section of the joint lens device of embodiments of the invention；
Fig. 3 is the front view of the closure of embodiments of the invention；
Fig. 4 is the application schematic diagram of the joint lens device of embodiments of the invention.
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- turn 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
Embodiments of the invention are elaborated below, the present embodiment is carried out lower premised on technical solution of the present invention
Implement, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementation
Example.
With reference to Fig. 1-Fig. 4, the joint lens device of the present invention is described in detail, its structural representation as shown in figure 1, its
Including：Disposable lens barrel 1, arthroscope mirror body 2, locking device 3 and handle 4, wherein, locking device 3 is used for arthroscope mirror
Body 2 is locked in disposable lens barrel 1, and in this implementation, locking device is located at the rear end of arthroscope mirror body, convenient operation；Arthroscope
Mirror body 2 is used to shoot the image of test serum and is transmitted to a display terminal；After handle 4 is arranged at arthroscope mirror body 2
End, for holding.
Arthroscope mirror body 2 is placed in disposable lens barrel 1 by the present embodiment, and disposable lens barrel 1 just abandons after using once,
Whole mirror sterilization is avoided, existing minisize pick-up head is solved and sterilizes or sterilize through can't stand in mirror body front end, electronic equipment
The problem of poor resistance, time and cost are saved.
It is illustrated in figure 2 the sectional view of the joint lens device leading section of the present embodiment, in 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, turn to 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, turn to combined prism 212 and are used to make
Optical axis turns default angle, such as can be 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 reached sensitive chip 214, sense by turning to combined prism 212 and lens rear group 213 successively
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, sees the big viewing directional angle of doctor
Observe test serum.
In the present embodiment, signal transmission unit is wireless signal transmitting unit, is prevented when more complete equipments are in use, difference is set
The problem of connection cables are numerous and diverse between standby.Certainly, in different embodiments, 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 pass
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
For controlling the opening and closing of light source 215, light source 215 is closed when not in use, saves 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 are arranged at photosensitive core
Between piece and signal transmission unit, signal conversion unit is used to the light information that sensitive chip receives being 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, in different embodiments, 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, is handled to obtain the image of tissue to be detected by display terminal.
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
The stray light as caused by being imaged head.
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, opens LED light source lighting.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, organize the image at the back side to transfer 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 the preferred embodiments of the present invention, and this specification is chosen and specifically describes these embodiments, is
It is not limitation of the invention to preferably explain the principle and practical application of the present invention.Any those skilled in the art
The modifications and variations done in the range of specification, it all should fall in the range of the present invention protects.
Claims (10)
- A kind of 1. 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 holding；The disposable lens barrel includes：Disposable sleeve and closure, the closure are arranged at the disposable sleeve Front end, the entrance window of arthroscope mirror body is provided with the closure；Wherein, the incident window segment of the closure is bright and clean Face, remainder are mat surface；The entrance window of the closure is inside matrix.
- 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 are 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 are located at the front end of the arthroscope mirror body, and the sensitive chip is located at the arthroscope mirror body Rear end, it is described 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, makes it successively by 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 are arranged between the sensitive chip and the signal transmission unit, and the signal conversion is single Member is used to the light information that sensitive chip receives being 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 arranged 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610941057.0A CN106343943B (en) | 2016-10-25 | 2016-10-25 | A kind of joint lens device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610941057.0A CN106343943B (en) | 2016-10-25 | 2016-10-25 | A kind of joint lens device |
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| Publication Number | Publication Date |
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| CN106343943A CN106343943A (en) | 2017-01-25 |
| CN106343943B true CN106343943B (en) | 2017-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610941057.0A Active CN106343943B (en) | 2016-10-25 | 2016-10-25 | A kind of joint lens device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11547446B2 (en) | 2014-01-13 | 2023-01-10 | Trice Medical, Inc. | Fully integrated, disposable tissue visualization device |
| WO2021154657A1 (en) * | 2020-01-29 | 2021-08-05 | Trice Medical, Inc. | Fully integrated, disposable tissue visualization device with off axis viewing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101313841A (en) * | 2008-07-21 | 2008-12-03 | 李英奎 | Disposal vesica urinaria examination mirror sheath |
| CN201324239Y (en) * | 2008-12-08 | 2009-10-14 | 杭州桐庐尖端内窥镜有限公司 | High-temperature and high-pressure resisting arthroscopy |
| CN104367296A (en) * | 2009-07-10 | 2015-02-25 | 特里斯医疗有限公司 | Hand-held minimally dimensioned diagnostic device having integrated distal end visualization |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7500947B2 (en) * | 2004-01-29 | 2009-03-10 | Cannonflow, Inc. | Atraumatic arthroscopic instrument sheath |
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2016
- 2016-10-25 CN CN201610941057.0A patent/CN106343943B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101313841A (en) * | 2008-07-21 | 2008-12-03 | 李英奎 | Disposal vesica urinaria examination mirror sheath |
| CN201324239Y (en) * | 2008-12-08 | 2009-10-14 | 杭州桐庐尖端内窥镜有限公司 | High-temperature and high-pressure resisting arthroscopy |
| CN104367296A (en) * | 2009-07-10 | 2015-02-25 | 特里斯医疗有限公司 | Hand-held minimally dimensioned diagnostic device having integrated distal end visualization |
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| CN106343943A (en) | 2017-01-25 |
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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. |