CN109330546A - Endoscope with wiping arrangement - Google Patents
Endoscope with wiping arrangement Download PDFInfo
- Publication number
- CN109330546A CN109330546A CN201811338509.1A CN201811338509A CN109330546A CN 109330546 A CN109330546 A CN 109330546A CN 201811338509 A CN201811338509 A CN 201811338509A CN 109330546 A CN109330546 A CN 109330546A
- Authority
- CN
- China
- Prior art keywords
- sliding
- sliding block
- scraper plate
- slot
- camera lens
- 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.)
- Pending
Links
- 230000005389 magnetism Effects 0.000 claims abstract description 5
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002324 minimally invasive surgery Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 208000008918 voyeurism Diseases 0.000 description 1
- 239000002699 waste material Substances 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
- A61B1/012—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
- A61B1/00131—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
- A61B1/12—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
- A61B1/126—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 in-use
Abstract
The invention discloses a kind of endoscopes with wiping arrangement, including camera lens and tube body, camera lens is located at the end of tube body, the end of the tube body is additionally provided with wiping arrangement, the wiping arrangement includes shell, electromagnet and scraper plate, parallel sliding slot there are two being set in the shell, the surface of camera lens is located among two sliding slots, the end of two sliding slots is provided with electromagnet, board ends are scraped equipped with sliding block, sliding block in sliding slot in sliding, and there are two the permanent magnets of magnetic pole to constitute by tool for the sliding block, and two magnetic poles of the sliding block are respectively facing the electromagnet at sliding slot both ends.Electromagnet can produce biggish magnetism after energization, attracts or repels sliding block made of permanent magnet, to control the up and down of scraper plate, the dirty of camera lens surface is wiped, it is convenient and efficient without taking out camera lens wiping, effectively shorten operating time, surgical field of view is apparent, improves success rate of operation.
Description
Technical field
The present invention relates to medical endoscope, specially a kind of endoscope with wiping arrangement.
Background technique
Endoscope is that a kind of common medical instrument is made of mirror body, light source and one group of camera lens.Natural hole through human body
The small notch that road or underwent operative are done enters in human body.The position that endoscope is imported to preliminary examination when use, can directly pry through
The variation of related organ.
In Minimally Invasive Surgery, during endoscope participates in the excision of tissue, if instrument used in resection organization is electricity
When the instruments such as knife, ultrasonic knife, energy platform, the smog that generates or the tissue debris largely cut off are from cut place when due to excision
Splash the clarity for causing endoscope surface to adhere to a large amount of tissue debris to the surface of endoscope and influencing field of view.
If endoscope sight is blocked fully, doctor is needed to wipe endoscope lens taking-up, or directly by mirror
Head resists tissue inner wall and is wiped, and either fetches wiping or is wiped by tissue wall, all can be to a large amount of hands of waste
The art time, in some instances it may even be possible to generate the complication such as enteron aisle rupture.
In addition to tissue cutting and other than endoscope sight caused by being crushed is blocked, if there is a large amount of glue in the position of operation observation
Property object, camera lens sight can also have the case where being blocked.In addition, can also be led since there may be the temperature difference in camera lens and operating cavity
It causes camera lens to haze, influences the visual field.
Summary of the invention
The purpose of the invention is to provide a kind of endoscope with wiping arrangement, electromagnet be can produce larger after energization
Magnetism, attract or repel permanent magnet made of sliding block the dirty of camera lens surface is wiped with controlling the up and down of scraper plate
It removes, it is convenient and efficient without taking out camera lens wiping, effectively shorten operating time, surgical field of view is apparent, improves success rate of operation.
In order to achieve the above-mentioned object of the invention, the invention adopts the following technical scheme: a kind of endoscope with wiping arrangement,
Including camera lens and tube body, camera lens is located at the end of tube body, and the end of the tube body is additionally provided with wiping arrangement, the wiping arrangement packet
Shell, electromagnet and scraper plate are included, is set in the shell there are two parallel sliding slot, the surface of camera lens is located among two sliding slots,
The end of two sliding slots is provided with electromagnet, scrapes board ends equipped with sliding block, sliding block in sliding slot in sliding, and the sliding block is by having
The permanent magnet of two magnetic poles is constituted, and two magnetic poles of the sliding block are respectively facing the electromagnet at sliding slot both ends.
Preferably, when two sliding blocks are respectively embedded in two sliding slots, the scraper plate is close to camera lens surface.
Preferably, the side on the scraper plate towards camera lens surface is equipped with sponge.
Preferably, it is detachably connected between the scraper plate and sliding block, dismountable grafting knot is equipped between scraper plate and sliding block
Structure, the scraper plate are disposable.
Preferably, the connected structure includes slot and inserted block, and slot and inserted block are located at sliding block or scraper plate is any one
A end.
Preferably, the position limiting structure for keeping scraper plate parallel sliding along the chute, institute are equipped between the sliding slot and sliding block
Stating position limiting structure includes limiting slot and limit fin, and parallelly distribute on, limiting slot are located at sliding slot bottom, institute to the limiting slot along the chute
It is in a strip shape to state limit fin, the limit fin is located at the surface that sliding block fits in sliding slot, and limit fin is located in limiting slot.
Preferably, it is additionally provided in the both ends of the surface of two electromagnet of direction of the sliding block for expanding sliding block permanent magnet pole
Magnetic magnetic sheet, the magnetic sheet vertical slipper moving direction.
Compared with prior art, using the endoscope with wiping arrangement of above-mentioned technical proposal, have following beneficial to effect
Fruit:
Using the endoscope of the invention with wiping arrangement, scraper plate is slided in sliding slot by sliding block, when organized clast sputters
When to camera lens surface, high-intensity magnetic field can be formed at the both ends of sliding slot by upper and lower two electromagnet so that permanent magnet sliding block by
The effect in magnetic field and slided between two electromagnet, to drive scraper plate to wipe camera lens surface, change current direction be
The pole orientation of changeable electromagnet, so that scraper plate is back and forth wiped on the camera lens surface of endoscope.
Therefore it after tissue debris blocks camera lens surface, no longer needs to take out endoscope, it is only necessary to by peeping in control
The electric current that mirror corresponds to electromagnet may make scraper plate back and forth to be scraped on camera lens surface, convenient fast to wipe to camera lens
Victory shortens operating time and the pain of patient so that can effectively improve procedure efficiency when Minimally Invasive Surgery.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the endoscope embodiment 1 of the invention with wiping arrangement；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is the structural schematic diagram of wiping arrangement in embodiment 1；
Fig. 4 is the fractionation structural representation of wiping arrangement in embodiment 1；
Fig. 5 is the structural schematic diagram of scraper plate and sliding block in embodiment 1；
Fig. 6 is the structural schematic diagram of sliding block and sliding slot in embodiment 2；
Fig. 7 is the connection schematic diagram of sliding block and scraper plate in embodiment 2；
Fig. 8 is the connection schematic diagram of sliding block and scraper plate in embodiment 2；
Fig. 9 is the structural schematic diagram of the endoscope with wiping arrangement in embodiment 3.
Appended drawing reference: 1, shell；10, sliding slot；11, limiting slot；2, camera lens；20, tube body；3, scraper plate；30, sliding block；301,
Limit fin；31, magnetic sheet；32, sponge；4, electromagnet.
Specific embodiment
The present invention is described further with reference to the accompanying drawing.
Embodiment 1:
With the endoscope of wiping arrangement, including camera lens 2 and tube body 20 as shown in Fig. 1 to 5, camera lens 2 is located at the end of tube body 20,
The end of tube body 20 is additionally provided with wiping arrangement, and wiping arrangement includes shell 1, electromagnet 4 and scraper plate 3, sets that there are two flat in shell 1
The surface of capable sliding slot 10, camera lens 2 is located among two sliding slots 10, and the end of two sliding slots 10 is provided with electromagnet 4, scraper plate
3 both ends are equipped with sliding block 30, and sliding block 30 is slided in sliding slot 10, and there are two the permanent magnets of magnetic pole to constitute by tool for sliding block 30, sliding block 30
Two magnetic poles be respectively facing the electromagnet 4 at 10 both ends of sliding slot.
Electromagnet 4 can produce biggish magnetism after energization, attracts or repels sliding block 30 made of permanent magnet, scraped with control
Plate 3 it is up and down, be the moving direction of controllable scraper plate 3, the present embodiment by the current direction and size of current of electromagnet 4
In electromagnet 4 used in electric current and endoscope cocurrent.
When two sliding blocks 30 are respectively embedded in two sliding slots 10, scraper plate 3 is close to 2 surface of camera lens, when about 3 scraper plate is living
When dynamic can by the tissue debris on 2 surface of camera lens or it is dirty scrape supreme lower avris off, with guarantee middle part the visual field it is unaffected.
The side on scraper plate 3 towards 2 surface of camera lens is equipped with sponge 32, and sponge 32 is after being filled transparent tissue fluid, when wiping
It is easier to strike off dirt, plays the role of better cleaning.
As shown in figure 5, it is the pole N that one end of sliding block 30, which is the pole the S other end, and the magnetic pole of electromagnet 4 is can to pass through control
Current direction is changed between N and S.It is additionally provided in the both ends of the surface of two electromagnet 4 of direction of sliding block 30 for expanding cunning
The magnetic sheet 31 of block 30 permanent magnet pole magnetism, magnetic sheet 31 is identical as the magnetic pole of the sliding block 30 connected, 31 vertical slipper 30 of magnetic sheet
Moving direction improves electromagnet 4 to the magnetic attracting force of sliding block 30 by magnetic sheet 31, i.e. electromagnet 4 is reaching influence sliding block 30
Movable electric current effectively reduces the load of electromagnet 4 without excessive, extends the service life of electromagnet 4.
Embodiment 2:
As shown in fig. 6, being detachably connected between scraper plate 3 and sliding block 30, dismountable grafting knot is equipped between scraper plate 3 and sliding block 30
Structure, scraper plate 3 is disposable, since, there are shrinkage pool and cavity structure, the dirt being embedded in shrinkage pool or cavity is difficult in sponge 32
Cleaning and disinfection are that there may be infection risks, therefore health can be effectively kept after being intended for single use if reusing.And
Other wiping arrangements are then repeatedly uses after disinfection, and in sliding block 30 and sliding slot 10 is mostly that medical plastic is made, dirty
Dirt is not easy to remain, and is also easier to clear up, be used for multiple times, and is that can reduce cost.
As shown in Figure 7 and Figure 8, connected structure includes that slot and inserted block are passed through by slot and inserted block arc plug connection
Scraper plate 3 and sliding block 30 can be completed removably to dock by slot and inserted block docking.
The position limiting structure for keeping 10 parallel slidings along the chute of scraper plate 3, limit knot are equipped between sliding slot 10 and sliding block 30
Structure includes limiting slot 11 and limit fin 301, and 10 parallelly distribute on, limiting slot 11 are located at 10 bottom of sliding slot to limiting slot 11 along the chute,
It is in a strip shape to limit fin 301, limit fin 301 is located at the surface that sliding block 30 fits in sliding slot 10, and limit fin 301 is located at limit
In slot 11.It is embedded into limiting slot 11 by limiting fin 301, is limited with the glide direction to sliding block 30, to guarantee two
A sliding block 30 with synchronous movement, can avoid 30 unbalance stress of sliding block of the left and right sides and slide unevenness, so that the sliding block 30 of two sides
It blocks, causes scraper plate 3 can not activity.
Embodiment 3:
As shown in figure 9, the endoscope in the present embodiment, is based on embodiment 1 or embodiment 2, for the outer of endoscope
Shell 1 is changed, (not being defined to shell in embodiment 1 and embodiment 2, shell can be rectangular, hexagon etc.) sheet
Shell 1 is cylinder in embodiment.
When in use due to endoscope, it can generally match puncture sheath to be used cooperatively, general puncture sheath is internal diameter
The circular channel of 10mm, 12mm etc., if using the other shapes other than circle, it is difficult to be put into puncture sheath, while also not
Conducive to the rotation of endoscope within the organization.
Therefore cylindrical endoscope shell 1 can also carry out other than it can pass through puncture sheath in operating cavity
Rotation is without colliding with or squeezing tissue.
The above is a preferred embodiment of the present invention, does not depart from this hair for those of ordinary skill in the art
Under the premise of bright principle, several variations and modifications can also be made, these also should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of endoscope with wiping arrangement, including camera lens (2) and tube body (20), camera lens (2) are located at the end of tube body (20),
It is characterized by: the end of the tube body (20) is additionally provided with wiping arrangement, the wiping arrangement includes shell (1), electromagnet (4)
With scraper plate (3), the shell (1) is interior to be set there are two parallel sliding slot (10), and the surface of camera lens (2) is located in two sliding slots (10)
Between, the end of two sliding slots (10) is provided with electromagnet (4), and scraper plate (3) both ends are equipped with sliding block (30), and sliding block (30) is in sliding slot
(10) sliding in, there are two the permanent magnets of magnetic pole to constitute by tool for the sliding block (30), two magnetic poles difference of the sliding block (30)
Towards the electromagnet (4) at sliding slot (10) both ends.
2. the endoscope according to claim 1 with wiping arrangement, it is characterised in that: when two sliding blocks (30) are respectively embedded into
When interior to two sliding slots (10), the scraper plate (3) is close to camera lens (2) surface.
3. the endoscope according to claim 2 with wiping arrangement, it is characterised in that: the scraper plate (3) is towards camera lens (2)
The side on surface is equipped with sponge (32).
4. the endoscope according to claim 3 with wiping arrangement, it is characterised in that: the scraper plate (3) and sliding block (30)
Between be detachably connected, dismountable connected structure is equipped between scraper plate (3) and sliding block (30), the scraper plate (3) disposably makes
With.
5. the endoscope according to claim 4 with wiping arrangement, it is characterised in that: the connected structure include slot and
Inserted block, slot and inserted block are located at any one end of sliding block (30) or scraper plate (3).
6. the endoscope according to claim 1 with wiping arrangement, it is characterised in that: the sliding slot (10) and sliding block
(30) position limiting structure for keeping scraper plate (3) (10) parallel sliding along the chute is equipped between, the position limiting structure includes limit
Slot (11) and limit fin (301), (10) parallelly distribute on, limiting slot (11) are located at sliding slot (10) to the limiting slot (11) along the chute
Bottom, the limit fin (301) is in a strip shape, and limit fin (301) is located at the table that sliding block (30) fits in sliding slot (10)
Face, limit fin (301) are located in limiting slot (11).
7. the endoscope according to claim 1 with wiping arrangement, it is characterised in that: the direction two of the sliding block (30)
The magnetic sheet (31) for expanding sliding block (30) permanent magnet pole magnetism, the magnetic sheet are additionally provided in the both ends of the surface of electromagnet (4)
(31) vertical slipper (30) moving direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811338509.1A CN109330546A (en) | 2018-11-12 | 2018-11-12 | Endoscope with wiping arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811338509.1A CN109330546A (en) | 2018-11-12 | 2018-11-12 | Endoscope with wiping arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109330546A true CN109330546A (en) | 2019-02-15 |
Family
ID=65314642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811338509.1A Pending CN109330546A (en) | 2018-11-12 | 2018-11-12 | Endoscope with wiping arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109330546A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109938689A (en) * | 2019-03-26 | 2019-06-28 | 中国人民解放军陆军特色医学中心 | The anti-operation laparoscope lens that haze of one kind |
| CN109967414A (en) * | 2019-04-24 | 2019-07-05 | 深圳市儿童医院 | A kind of lens of laparoscope cleaning device |
| CN111938550A (en) * | 2020-08-15 | 2020-11-17 | 合肥大族科瑞达激光设备有限公司 | Medical endoscope |
| CN112022074A (en) * | 2020-09-04 | 2020-12-04 | 南通市第一人民医院 | Auxiliary device for gastrointestinal tract examination |
| CN113401531A (en) * | 2021-07-09 | 2021-09-17 | 江苏万家福公共设施有限公司 | Bag breaking mechanism for garbage classification box |
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| CN209331992U (en) * | 2018-11-12 | 2019-09-03 | 浙江大学 | A kind of endoscope with wiping arrangement |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109938689A (en) * | 2019-03-26 | 2019-06-28 | 中国人民解放军陆军特色医学中心 | The anti-operation laparoscope lens that haze of one kind |
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| CN109967414A (en) * | 2019-04-24 | 2019-07-05 | 深圳市儿童医院 | A kind of lens of laparoscope cleaning device |
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| CN112022074A (en) * | 2020-09-04 | 2020-12-04 | 南通市第一人民医院 | Auxiliary device for gastrointestinal tract examination |
| CN113401531A (en) * | 2021-07-09 | 2021-09-17 | 江苏万家福公共设施有限公司 | Bag breaking mechanism for garbage classification box |
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Application publication date: 20190215 |