CN109222879A - A kind of lens of laparoscope with automatic cleaning function - Google Patents
A kind of lens of laparoscope with automatic cleaning function Download PDFInfo
- Publication number
- CN109222879A CN109222879A CN201810899954.9A CN201810899954A CN109222879A CN 109222879 A CN109222879 A CN 109222879A CN 201810899954 A CN201810899954 A CN 201810899954A CN 109222879 A CN109222879 A CN 109222879A
- Authority
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- China
- Prior art keywords
- lens
- laparoscope
- automatic cleaning
- cleaning function
- fixedly connected
- Prior art date
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- 238000004140 cleaning Methods 0.000 title claims abstract description 39
- 238000003780 insertion Methods 0.000 claims abstract description 27
- 230000037431 insertion Effects 0.000 claims abstract description 27
- 239000011324 bead Substances 0.000 claims description 9
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 3
- 244000152100 Sorbus torminalis Species 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 20
- 210000000683 abdominal cavity Anatomy 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 4
- 238000005286 illumination Methods 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007912 intraperitoneal administration Methods 0.000 description 2
- 208000007984 Female Infertility Diseases 0.000 description 1
- 206010021928 Infertility female Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002357 laparoscopic surgery Methods 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/313—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
-
- 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]
-
- 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
- A61B1/12—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 cooling or rinsing arrangements
- A61B1/121—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 cooling or rinsing arrangements provided with means for cleaning post-use
- A61B1/122—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 cooling or rinsing arrangements provided with means for cleaning post-use using cleaning tools, e.g. brushes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a kind of lens of laparoscope with automatic cleaning function, including connector, insertion tube and holding rod, operating process, hold holding rod, by squeezing two symmetrically arranged arc key plates, pressure ram is press-connected bar, Distance Shortened between two connecting rods, connecting rod drives ram extrusion pressure spring, so that two L shape cleaning bar relative movements, until in the adjacent side wall contact process of two L shape cleaning bars, arc key plate can also be pressed repeatedly, the upper bloodstain of miniature webcam can be cleared up, reduce miniature webcam bloodstain residual, by connector and electrification display screen installation, open LED light, human abdominal cavity inside is illuminated, process is imaged for miniature webcam, and illumination is provided, the invention being capable of spot on semi-automatic cleaning lens of laparoscope, operating process is time saving and energy saving, doctor is facilitated to use, and it can be in human body Abdominal cavity clears up bloodstain on lens of laparoscope, provides safety guarantee for Case treatment process.
Description
Technical field
The present invention relates to a kind of lens of laparoscope, specifically a kind of lens of laparoscope with automatic cleaning function.
Background technique
With the development of medical science and technology, currently, laparoscope has become the essential inspection of female infertility and treatment hand
Section.Laparoscopic technique is a kind of Minimally Invasive Surgery, it makes doctor can be clearly seen that pelvic cavity and intraperitoneal tissue and internal organs feelings
Condition can clarify a diagnosis rapidly, and necessary operative treatment can be also carried out under laparoscope.Laparoscope is similar with electronic gastroscope, is
A kind of instrument with miniature webcam, laparoscopic surgery are exactly the operation carried out using laparoscope and its related equipment.
Existing lens of laparoscope can be infected with bloodstain in surgical procedure, so that entire lens of laparoscope range of exposures is influenced, by
In extending through intraperitoneal, do not have cleaning function, so that inconvenient surgical process is inserted into disease after taking out cleaning
The abdominal cavity of people influences patient health safety,
Summary of the invention
The purpose of the present invention is to provide a kind of lens of laparoscope with automatic cleaning function, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme:
A kind of lens of laparoscope with automatic cleaning function, including connector, insertion tube and holding rod, the insertion tube
One end is equipped with connector, and the one side wall of connector is fixedly connected with holding rod, is equipped with cylinder inside the other end of insertion tube
Block, cylindrical block center inside are equipped with round empty slot one, and the inside of round empty slot one is equipped with miniature webcam, cylindrical
It is symmetrical about cylindrical block about the symmetrically arranged round empty slot two and two of cylindrical block there are two being set inside the outer surface of block
The rectangle empty slot of setting, two round empty slot two and two rectangle empty slots are in distributed rectangular in cylindrical block one side, round empty
The inside mounted LED lamp of slot two, the interior side face position of rectangle empty slot slidably connect sliding block, and two sliding blocks are in diagonally to set
Standby, the another side of sliding block is fixedly connected by pressure spring with the another side of rectangle empty slot, and the outer surface of sliding block is fixedly connected with L
Shape cleaning bar, the inner surface of sliding block are fixedly connected with connecting rod, and insertion tube lateral wall is set close to the other end lateral wall of connecting rod
There are two symmetrically arranged arc key plate, arc key plate inner sidewall is outer by two symmetrically arranged springs and insertion tube
Side wall is fixedly connected, and the inner sidewall of arc key plate is fixedly connected with pressure ram, and the other end of pressure ram runs through the side of insertion tube
It wall and is connect with connecting rod other end side wall.
As a further solution of the present invention: the LED light is made of lampshade, lens, lamp bead and lamp holder, round empty slot two
Inside lamp holder is installed, lamp holder lateral surface is equipped with lamp bead, and lamp bead outer surface is arranged in lampshade and the lateral surface of lamp holder connects
It connects, lens is installed inside the lateral wall of lampshade.
As a further solution of the present invention: described holding rod one end lateral wall is equipped with Anti-slip cover.
As a further solution of the present invention: the pressure spring and spring are made of alloy steel material respectively, the elasticity of pressure spring
Greater than the elasticity of spring.
As a further solution of the present invention: the insertion tube is equipped with through-hole, pressure ram close to the side wall of arc key plate
One end is through through-hole and through-hole is slidably connected.
As a further solution of the present invention: the lateral wall of the arc key plate is equipped with anti-skid chequer.
As a further solution of the present invention: the L shape cleaning bar is fixedly connected with rubber close to the side wall of miniature webcam
Rubber mat.
Compared with prior art, symmetrical by squeezing two the beneficial effects of the present invention are: operating process, holds holding rod
The arc key plate of setting, pressure ram are press-connected bar, Distance Shortened between two connecting rods, and connecting rod drives ram extrusion pressure
Spring, so that two L shape cleaning bar relative movements, right until in the adjacent side wall contact process of two L shape cleaning bars, squeezing two
Claim the arc key plate of setting that insertion tube one end is applied in abdominal cavity simultaneously, miniature take the photograph is installed inside insertion tube one end
As head has bloodstain to be infected with process, two arc key plates are unclamped, by pressure spring bounce, since the elastic force of pressure spring is greater than spring bullet
Power drives connecting rod that entire pressure ram is moved to origin-location, and L shape cleaning bar, which can be cleared up, remains in blood on miniature webcam
Stain can also press arc key plate repeatedly, can clear up the upper bloodstain of miniature webcam, reduce miniature webcam bloodstain residual,
By connector and electrification display screen installation, LED light is opened, human abdominal cavity inside is illuminated, was imaged for miniature webcam
Journey provides illumination, the invention can spot on semi-automatic cleaning lens of laparoscope, operating process is time saving and energy saving, and doctor is facilitated to make
With, and can on human abdominal cavity internal cleaning lens of laparoscope bloodstain, provide safety guarantee for Case treatment process.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the lens of laparoscope with automatic cleaning function.
Fig. 2 is the inside enlarged structure schematic diagram of insertion tube in the lens of laparoscope with automatic cleaning function.
Fig. 3 is partial enlarged view at A in Fig. 1.
Fig. 4 is the composed structure schematic diagram of LED light in the lens of laparoscope with automatic cleaning function
In figure: 1 connector, 2 insertion tubes, 3 holding rods, 4 sliding blocks, 5 rectangle empty slots, the 6 round empty slots two of round empty slot one, 7,
8LED lamp, 9 miniature webcams, 10 pressure springs, 11L shape cleaning bar, 12 cylindrical blocks, 13 arc key plates, 14 pressure rams, 15 bullets
Spring, 16 connecting rods, 81 lampshades, 82 lens, 83 lamp beads, 84 lamp holders.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside", "front", "rear" is that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention, and during this is practical, also needs
It is noted that term " installation ", " connection " shall be understood in a broad sense, such as can be fixedly connected, may be a detachable connection,
It is also possible to be mechanically connected, is also possible to be indirectly connected with by intermediary, can also be electrically connected can be managed by concrete condition
Solve the concrete meaning of term in the present invention.
Please refer to Fig. 1~4, in the embodiment of the present invention, a kind of lens of laparoscope with automatic cleaning function, including connection
First 1, insertion tube 2 and holding rod 3, one end of the insertion tube 2 are equipped with connector 1, and the one side wall of connector 1, which is fixedly connected with, holds
Bar 3 is equipped with cylindrical block 12 inside the other end of insertion tube 2, round empty slot one is equipped with inside 12 center of cylindrical block
6, the inside of round empty slot 1 is equipped with miniature webcam 9, is set inside the outer surface of cylindrical block 12 there are two about cylinder
The symmetrically arranged round empty slot 27 of block 12 and two are about the symmetrically arranged rectangle empty slot 5 of cylindrical block 12, two round empty slots
27 and two rectangle empty slots 5 12 one side of cylindrical block be in distributed rectangular, the inside mounted LED lamp 8 of round empty slot 27, square
The interior side face position of shape empty slot 5 slidably connects sliding block 4, and two sliding blocks 4 are in diagonal equipment, and the another side of sliding block 4 is logical
It crosses pressure spring 10 to be fixedly connected with the another side of rectangle empty slot 5, the outer surface of sliding block 4 is fixedly connected with L shape cleaning bar 11, sliding block
4 inner surface is fixedly connected with connecting rod 16, and 2 lateral wall of insertion tube sets that there are two right close to the other end lateral wall of connecting rod 16
Claim the arc key plate 13 of setting, 13 inner sidewall of arc key plate is outer by two symmetrically arranged springs 15 and insertion tube 2
Side wall is fixedly connected, and the inner sidewall of arc key plate 13 is fixedly connected with pressure ram 14, and the other end of pressure ram 14 is through insertion
It the side wall of pipe 2 and is connect with 16 other end side wall of connecting rod, the LED light 8 has lampshade 81, lens 82, lamp bead 83 and lamp holder
84 compositions, the inside of round empty slot 27 are equipped with lamp holder 84, and 84 lateral surface of lamp holder is equipped with lamp bead 83, and lampshade 81 is arranged in lamp
The lateral surface of 83 outer surface of pearl and lamp holder 84 connects, and is equipped with lens 82 inside the lateral wall of lampshade 81, is made by lens 82
With, increasing light peneration, increases light irradiation range, 3 one end lateral wall of holding rod is equipped with Anti-slip cover, increase contact friction,
Convenience is provided for operating process, the pressure spring 10 and spring 15 are made of alloy steel material respectively, alloy steel material service life
Increase, elastic property is high, and the elasticity of pressure spring 10 is greater than the elasticity of spring 15, and the insertion tube 2 is close to the side of arc key plate 13
Wall is equipped with through-hole, and one end of pressure ram 14 is through through-hole and through-hole is slidably connected, and the lateral wall of the arc key plate 13 is set
There is anti-skid chequer, the L shape cleaning bar 11 is fixedly connected with rubber pad close to the side wall of miniature webcam 9, which is related to circuit
It is the prior art with control.
The working principle of the invention is: operating process, holds holding rod 3, by squeezing two symmetrically arranged arc keys
Plate 13, pressure ram 14 are press-connected bar 16, Distance Shortened between two connecting rods 16, and connecting rod 16 squeezes pressure spring with movable slider 4
10, so that two L shape cleaning bars 11 relatively move, until squeezing two in the adjacent side wall contact process of two L shape cleaning bars 11
2 one end of insertion tube is applied in abdominal cavity simultaneously by a symmetrically arranged arc key plate 13, is installed inside 2 one end of insertion tube
There is miniature webcam 9 to there is bloodstain to be infected with process, two arc key plates 13 is unclamped, by 10 bounce of pressure spring, due to pressure spring 10
Elastic force be greater than 15 elastic force of spring, drive connecting rod 16 that entire pressure ram 14 is moved to origin-location, L shape cleaning bar 11 can
Cleaning remains in bloodstain on miniature webcam 9, can also press arc key plate 13 repeatedly, can clear up the upper of miniature webcam 9
Bloodstain reduces 9 bloodstain of miniature webcam residual, by connector 1 and electrification display screen installation, LED light 8 is opened, to human abdominal cavity
Inside is illuminated, and provides illumination for 9 camera shooting process of miniature webcam, which can be dirty on semi-automatic cleaning lens of laparoscope
Stain, operating process is time saving and energy saving, and doctor is facilitated to use, and can on human abdominal cavity internal cleaning lens of laparoscope bloodstain, be
Case treatment process provides safety guarantee.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of lens of laparoscope with automatic cleaning function, including connector (1), insertion tube (2) and holding rod (3), special
Sign is that one end of the insertion tube (2) is equipped with connector (1), and the one side wall of connector (1) is fixedly connected with holding rod (3),
It is equipped with inside the other end of insertion tube (2) cylindrical block (12), round empty slot is equipped with inside cylindrical block (12) center
One (6), the inside of round empty slot one (6) are equipped with miniature webcam (9), set inside the outer surface of cylindrical block (12) there are two
It is empty about the symmetrically arranged rectangle of cylindrical block (12) about the symmetrically arranged round empty slot two (7) of cylindrical block (12) and two
Slot (5), two round empty slots two (7) and two rectangle empty slots (5) are in distributed rectangular in cylindrical block (12) one side, round empty
The interior side face position of the inside mounted LED lamp (8) of slot two (7), rectangle empty slot (5) slidably connects sliding block (4), two cunnings
Block (4) is in diagonal equipment, and the another side of sliding block (4) is fixedly connected by pressure spring (10) with the another side of rectangle empty slot (5),
The outer surface of sliding block (4) is fixedly connected with L shape cleaning bar (11), and the inner surface of sliding block (4) is fixedly connected with connecting rod (16), inserts
Enter pipe (2) lateral wall to set close to the other end lateral wall of connecting rod (16) there are two symmetrically arranged arc key plate (13), arc
Shape keypad (13) inner sidewall is fixedly connected by two symmetrically arranged springs (15) with the lateral wall of insertion tube (2), arc
The inner sidewall of keypad (13) is fixedly connected with pressure ram (14), and the other end of pressure ram (14) runs through the side wall of insertion tube (2)
And it is connect with connecting rod (16) other end side wall.
2. the lens of laparoscope according to claim 1 with automatic cleaning function, which is characterized in that the LED light (8)
It being made of lampshade (81), lens (82), lamp bead (83) and lamp holder (84), the inside of round empty slot two (7) is equipped with lamp holder (84),
Lamp holder (84) lateral surface is equipped with lamp bead (83), and lampshade (81) is arranged in lamp bead (83) outer surface and the lateral surface of lamp holder (84)
It connects, lens (82) is installed inside the lateral wall of lampshade (81).
3. the lens of laparoscope according to claim 1 with automatic cleaning function, which is characterized in that the holding rod (3)
One end lateral wall is equipped with Anti-slip cover.
4. the lens of laparoscope according to claim 1 with automatic cleaning function, which is characterized in that the pressure spring (10)
It is made respectively of alloy steel material with spring (15), the elasticity of pressure spring (10) is greater than the elasticity of spring (15).
5. the lens of laparoscope according to claim 1 with automatic cleaning function, which is characterized in that the insertion tube
(2) side wall close to arc key plate (13) is equipped with through-hole, and one end of pressure ram (14) is through through-hole and through-hole is slidably connected.
6. the lens of laparoscope according to claim 1 with automatic cleaning function, which is characterized in that the arc key
The lateral wall of plate (13) is equipped with anti-skid chequer.
7. the lens of laparoscope according to claim 1 with automatic cleaning function, which is characterized in that the L shape cleans
Side wall of the bar (11) close to miniature webcam (9) is fixedly connected with rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810899954.9A CN109222879B (en) | 2018-08-08 | 2018-08-08 | Laparoscope lens with semi-automatic cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810899954.9A CN109222879B (en) | 2018-08-08 | 2018-08-08 | Laparoscope lens with semi-automatic cleaning function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109222879A true CN109222879A (en) | 2019-01-18 |
| CN109222879B CN109222879B (en) | 2021-09-14 |
Family
ID=65071375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810899954.9A Expired - Fee Related CN109222879B (en) | 2018-08-08 | 2018-08-08 | Laparoscope lens with semi-automatic cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109222879B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493802A (en) * | 2020-04-24 | 2020-08-07 | 北京凡星光电医疗设备股份有限公司 | Endoscope lens flushing method and device and endoscope |
| CN111643044A (en) * | 2020-04-10 | 2020-09-11 | 皖南医学院第一附属医院（皖南医学院弋矶山医院） | A heating cleaning device for laparoscopy |
| CN111928125A (en) * | 2020-08-18 | 2020-11-13 | 深圳市明锐信息科技有限公司 | High-efficient heat dissipation LED lamp pearl based on heat radiating area |
| WO2021179249A1 (en) * | 2020-03-12 | 2021-09-16 | Covidien Lp | Methods and systems for realtime monitoring and cleaning of a laparoscopic lens |
| CN113440092A (en) * | 2021-07-26 | 2021-09-28 | 哈达 | Visual laryngoscope with direction scrubbing device |
| CN114973686A (en) * | 2022-01-08 | 2022-08-30 | 杨立柱 | Intelligent transportation road condition information acquisition device |
| CN116763241A (en) * | 2022-03-12 | 2023-09-19 | 方思语 | Ear-nose-throat auxiliary treatment inspection instrument |
| CN119924759A (en) * | 2025-01-09 | 2025-05-06 | 中国人民解放军空军军医大学 | Automatic wiper for laparoscope lens |
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| WO2021179249A1 (en) * | 2020-03-12 | 2021-09-16 | Covidien Lp | Methods and systems for realtime monitoring and cleaning of a laparoscopic lens |
| CN111643044A (en) * | 2020-04-10 | 2020-09-11 | 皖南医学院第一附属医院（皖南医学院弋矶山医院） | A heating cleaning device for laparoscopy |
| CN111493802A (en) * | 2020-04-24 | 2020-08-07 | 北京凡星光电医疗设备股份有限公司 | Endoscope lens flushing method and device and endoscope |
| CN111928125A (en) * | 2020-08-18 | 2020-11-13 | 深圳市明锐信息科技有限公司 | High-efficient heat dissipation LED lamp pearl based on heat radiating area |
| CN113440092A (en) * | 2021-07-26 | 2021-09-28 | 哈达 | Visual laryngoscope with direction scrubbing device |
| CN114973686A (en) * | 2022-01-08 | 2022-08-30 | 杨立柱 | Intelligent transportation road condition information acquisition device |
| CN114973686B (en) * | 2022-01-08 | 2023-09-22 | 杨立柱 | An intelligent traffic condition information collection device |
| CN116763241A (en) * | 2022-03-12 | 2023-09-19 | 方思语 | Ear-nose-throat auxiliary treatment inspection instrument |
| CN119924759A (en) * | 2025-01-09 | 2025-05-06 | 中国人民解放军空军军医大学 | Automatic wiper for laparoscope lens |
| CN119924759B (en) * | 2025-01-09 | 2025-10-28 | 中国人民解放军空军军医大学 | Automatic wiper for laparoscopic lens |
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